[2] | 1 | //----------------------------------------------------------- |
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| 2 | // Copyright Christian Arnault LAL-Orsay CNRS |
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| 3 | // arnault@lal.in2p3.fr |
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[272] | 4 | // Modified by garonne@lal.in2p3.fr |
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[663] | 5 | // Modified by Grigory Rybkin |
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[2] | 6 | // See the complete license in cmt_license.txt "http://www.cecill.info". |
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| 7 | //----------------------------------------------------------- |
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| 8 | |
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| 9 | #include <stdio.h> |
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| 10 | #include <stdlib.h> |
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| 11 | #include <string.h> |
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| 12 | |
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| 13 | #include "cmt_use.h" |
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| 14 | #include "cmt_system.h" |
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| 15 | #include "cmt_symbol.h" |
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| 16 | #include "cmt_error.h" |
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| 17 | #include "cmt_database.h" |
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| 18 | #include "cmt_syntax.h" |
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[459] | 19 | #include "cmt_log.h" |
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[2] | 20 | |
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| 21 | static void show_packages (); |
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| 22 | |
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| 23 | /* |
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| 24 | * Design. |
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| 25 | * |
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| 26 | * There is one central database of all Use objects. This in the Database using: |
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| 27 | * Database::instance().get_instances (); |
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| 28 | * |
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| 29 | * There is also a list of selected Use pointers available from |
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| 30 | * Database::instance().get_ordered_uses (); |
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| 31 | * |
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| 32 | * A new Use object is created when a new use statement requires it: |
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| 33 | * o if the specified version is specified for the first time |
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| 34 | * o if the specified path is specified for the first time |
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| 35 | * |
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| 36 | */ |
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| 37 | |
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| 38 | static bool add_request (const cmt_string& path, |
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| 39 | const cmt_string& package_name, |
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| 40 | const cmt_string& version) |
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| 41 | { |
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| 42 | static cmt_map <cmt_string, bool> requests; |
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| 43 | |
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| 44 | cmt_string request = package_name; |
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| 45 | request += " "; |
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| 46 | request += version; |
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| 47 | request += " "; |
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| 48 | request += path; |
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| 49 | static bool b = true; |
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| 50 | |
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| 51 | bool new_request = false; |
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| 52 | |
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| 53 | if (!requests.has ((const cmt_string&) request)) |
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| 54 | { |
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| 55 | new_request = true; |
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| 56 | requests.add ((const cmt_string&) request, b); |
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| 57 | } |
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| 58 | |
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| 59 | return (new_request); |
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| 60 | } |
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| 61 | |
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| 62 | class UseContext |
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| 63 | { |
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| 64 | public: |
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| 65 | |
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| 66 | static UseContext& current () |
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| 67 | { |
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| 68 | static UseContext me; |
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| 69 | |
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| 70 | return (me); |
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| 71 | } |
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| 72 | |
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| 73 | UseContext () |
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| 74 | { |
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[563] | 75 | m_auto_imports = Unspecified; |
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| 76 | //m_auto_imports = On; |
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[2] | 77 | } |
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| 78 | |
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| 79 | UseContext (const UseContext& other) |
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| 80 | { |
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| 81 | m_auto_imports = other.m_auto_imports; |
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| 82 | } |
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| 83 | |
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| 84 | UseContext& operator = (const UseContext& other) |
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| 85 | { |
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| 86 | m_auto_imports = other.m_auto_imports; |
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| 87 | |
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| 88 | return (*this); |
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| 89 | } |
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| 90 | |
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| 91 | static void set_current (State auto_imports) |
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| 92 | { |
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| 93 | UseContext& c = current (); |
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| 94 | |
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| 95 | c.m_auto_imports = auto_imports; |
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| 96 | } |
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| 97 | |
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| 98 | static State get_current_auto_imports () |
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| 99 | { |
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| 100 | UseContext& c = current (); |
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| 101 | |
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| 102 | return (c.m_auto_imports); |
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| 103 | } |
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| 104 | |
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[563] | 105 | static State mask_auto_imports (State context_state, State auto_imports) |
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| 106 | { |
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| 107 | switch (auto_imports) |
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| 108 | { |
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| 109 | case Unspecified: |
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| 110 | return context_state; |
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| 111 | break; |
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| 112 | case Off: |
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| 113 | return Off; |
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| 114 | break; |
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| 115 | case On: |
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| 116 | if (context_state != Off) |
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| 117 | return On; |
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| 118 | else |
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| 119 | return context_state; |
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| 120 | break; |
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[595] | 121 | // warning C4715: 'UseContext::mask_auto_imports' : not all control paths return a value |
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| 122 | // on Visual Studio .NET 2003 |
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| 123 | default: |
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| 124 | return context_state; |
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| 125 | break; |
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[563] | 126 | } |
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| 127 | } |
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| 128 | |
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[2] | 129 | private: |
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| 130 | State m_auto_imports; |
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| 131 | }; |
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| 132 | |
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| 133 | |
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| 134 | class BestFitSelector |
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| 135 | { |
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| 136 | public: |
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| 137 | Use* operate (Use* ref_use, Use* new_use); |
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| 138 | }; |
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| 139 | |
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| 140 | //---------------------------------------------------------- |
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| 141 | |
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| 142 | typedef enum |
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[400] | 143 | { |
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| 144 | IdenticalIds, |
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[2] | 145 | |
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[400] | 146 | IncompatibleMajorIds, |
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| 147 | NewMajorIdGreaterThanOld, |
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| 148 | OldMajorIdGreaterThanNew, |
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| 149 | ExplicitOldMajorIdWinsAgainstWildarded, |
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| 150 | ExplicitNewMajorIdWinsAgainstWildarded, |
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[2] | 151 | |
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[400] | 152 | ExplicitOldMinorIdWinsAgainstWildarded, |
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| 153 | ExplicitNewMinorIdWinsAgainstWildarded, |
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| 154 | NewMinorIdGreaterThanOld, |
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[2] | 155 | |
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[400] | 156 | ExplicitOldPatchIdWinsAgainstWildarded, |
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| 157 | ExplicitNewPatchIdWinsAgainstWildarded, |
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| 158 | NewPatchIdGreaterThanOld |
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| 159 | } CompareStatus; |
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[2] | 160 | |
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[531] | 161 | static CompareStatus compare_versions (const cmt_string& ref_version, const cmt_string& new_version, bool match = false) |
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[2] | 162 | { |
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| 163 | CompareStatus result = IdenticalIds; |
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| 164 | |
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[531] | 165 | if (match) |
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| 166 | { |
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| 167 | if (ref_version == "" || |
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| 168 | ref_version == "*" || |
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| 169 | ref_version == "v*") |
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| 170 | return IdenticalIds; |
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| 171 | |
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| 172 | int wild_card = ref_version.find ('*'); |
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| 173 | if (wild_card != cmt_string::npos) |
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| 174 | { |
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| 175 | cmt_string ref_ver (ref_version.substr (0, wild_card)); |
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| 176 | if (ref_ver.size () > new_version.size ()) |
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| 177 | return IncompatibleMajorIds; |
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| 178 | else if (strncmp (ref_ver.c_str (), new_version.c_str (), wild_card) == 0) |
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| 179 | return IdenticalIds; |
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| 180 | else |
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| 181 | return IncompatibleMajorIds; |
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| 182 | } |
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| 183 | else if (ref_version == new_version) |
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| 184 | return IdenticalIds; |
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| 185 | else |
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| 186 | return IncompatibleMajorIds; |
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| 187 | } |
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| 188 | |
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[2] | 189 | int old_v = -1; |
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| 190 | int old_r = -1; |
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| 191 | int old_p = -1; |
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| 192 | |
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| 193 | int new_v = -1; |
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| 194 | int new_r = -1; |
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| 195 | int new_p = -1; |
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| 196 | |
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| 197 | CmtSystem::is_version_directory (ref_version, old_v, old_r, old_p); |
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| 198 | |
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| 199 | CmtSystem::is_version_directory (new_version, new_v, new_r, new_p); |
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| 200 | |
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| 201 | if ((new_v != -1) && (old_v != -1) && (new_v != old_v)) |
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| 202 | { |
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| 203 | /* |
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[400] | 204 | if (!Cmt::get_quiet ()) |
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[2] | 205 | { |
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[400] | 206 | cerr << "#1 Required version " << new_version << |
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| 207 | " incompatible with selected version " << ref_version << |
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| 208 | endl; |
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[2] | 209 | } |
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| 210 | */ |
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| 211 | |
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| 212 | if (new_v > old_v) |
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| 213 | { |
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| 214 | result = NewMajorIdGreaterThanOld; |
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| 215 | } |
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| 216 | else |
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| 217 | { |
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| 218 | result = OldMajorIdGreaterThanNew; |
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| 219 | } |
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| 220 | //result = IncompatibleMajorIds; |
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| 221 | } |
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| 222 | else if ((new_v == -1) || (old_v == -1)) |
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| 223 | { |
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| 224 | // |
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| 225 | // we plan to discard new_use, but if it was specified as explicit |
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| 226 | // and ref_use was wildcarded then new_use will win !! |
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| 227 | // |
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| 228 | // So then we'll have to understand where are the wild |
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| 229 | // cards... If they are on v or r, then we consider them. |
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| 230 | // |
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| 231 | // |
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| 232 | |
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| 233 | |
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| 234 | if ((old_v == -1) && (new_v != -1)) |
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| 235 | { |
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| 236 | /* |
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[400] | 237 | if (!Cmt::get_quiet ()) |
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[2] | 238 | { |
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[400] | 239 | cerr << "#2 Select version " << new_version << |
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| 240 | " instead of existing " << ref_version << |
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| 241 | endl; |
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[2] | 242 | } |
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| 243 | */ |
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| 244 | |
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| 245 | result = ExplicitNewMajorIdWinsAgainstWildarded; |
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| 246 | } |
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| 247 | else |
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| 248 | { |
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| 249 | /* |
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[400] | 250 | if (!Cmt::get_quiet ()) |
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| 251 | cerr << "#3 keep version " << ref_version << |
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| 252 | " (ignore version " << new_version << ")" << |
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| 253 | endl; |
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[2] | 254 | */ |
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| 255 | |
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| 256 | result = ExplicitOldMajorIdWinsAgainstWildarded; |
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| 257 | } |
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| 258 | } |
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| 259 | else if ((new_r == -1) || (old_r == -1) || (new_r < old_r)) |
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| 260 | { |
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| 261 | // |
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| 262 | // we plan to discard new_use, but if it was specified as explicit |
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| 263 | // and ref_use was wildcarded then new_use will win !! |
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| 264 | // |
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| 265 | // So then we'll have to understand where are the wild |
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| 266 | // cards... If they are on v or r, then we consider them. |
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| 267 | // |
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| 268 | // |
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| 269 | |
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| 270 | |
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| 271 | if ((old_r == -1) && (new_r != -1)) |
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| 272 | { |
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| 273 | // old has wild card and new has not => new wins |
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| 274 | |
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| 275 | /* |
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[400] | 276 | if (!Cmt::get_quiet ()) |
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[2] | 277 | { |
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[400] | 278 | cerr << "#4 Select release " << new_version |
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| 279 | << " instead of existing " << ref_version |
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| 280 | << endl; |
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[2] | 281 | } |
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| 282 | */ |
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| 283 | |
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| 284 | result = ExplicitNewMinorIdWinsAgainstWildarded; |
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| 285 | } |
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| 286 | else |
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| 287 | { |
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| 288 | /* |
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[400] | 289 | if (!Cmt::get_quiet ()) |
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| 290 | cerr << "#5 keep release " << ref_version << |
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| 291 | " (ignore release " << new_version << ")" << |
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| 292 | endl; |
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[2] | 293 | */ |
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| 294 | |
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| 295 | result = ExplicitOldMinorIdWinsAgainstWildarded; |
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| 296 | } |
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| 297 | } |
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| 298 | else if (new_r > old_r) |
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| 299 | { |
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| 300 | /* |
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[400] | 301 | if (!Cmt::get_quiet ()) |
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[2] | 302 | { |
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[400] | 303 | cerr << "#6 Select release " << new_version << |
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| 304 | " instead of existing " << ref_version << |
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| 305 | endl; |
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[2] | 306 | } |
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| 307 | */ |
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| 308 | |
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| 309 | result = NewMinorIdGreaterThanOld; |
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[400] | 310 | } |
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[2] | 311 | else if ((new_p == -1) || (old_p == -1) || (new_p < old_p)) |
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| 312 | { |
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| 313 | // |
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| 314 | // we plan to discard new_use, but if it was specified as explicit |
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| 315 | // and ref_use was wildcarded then new_use will win !! |
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| 316 | // |
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| 317 | |
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| 318 | |
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| 319 | if ((old_p == -1) && (new_p != -1)) |
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| 320 | { |
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| 321 | /* |
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[400] | 322 | if (!Cmt::get_quiet ()) |
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[2] | 323 | { |
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[400] | 324 | cerr << "#7 Select patch " << new_version << |
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| 325 | " instead of existing " << ref_version << |
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| 326 | endl; |
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[2] | 327 | } |
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| 328 | */ |
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| 329 | |
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| 330 | result = ExplicitNewPatchIdWinsAgainstWildarded; |
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| 331 | } |
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| 332 | else |
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| 333 | { |
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| 334 | /* |
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[400] | 335 | if (!Cmt::get_quiet ()) |
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| 336 | cerr << "#8 keep patch " << ref_version << |
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| 337 | " (ignore version " << new_version << ")" << |
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| 338 | endl; |
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[2] | 339 | */ |
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| 340 | |
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| 341 | result = ExplicitOldPatchIdWinsAgainstWildarded; |
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| 342 | } |
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| 343 | } |
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| 344 | else if (new_p > old_p) |
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| 345 | { |
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| 346 | /* |
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[400] | 347 | if (!Cmt::get_quiet ()) |
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[2] | 348 | { |
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[400] | 349 | cerr << "#9 Select patch " << new_version << |
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| 350 | " instead of existing " << ref_version << |
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| 351 | endl; |
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[2] | 352 | } |
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| 353 | */ |
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| 354 | |
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| 355 | result = NewPatchIdGreaterThanOld; |
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| 356 | } |
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| 357 | |
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| 358 | return (result); |
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| 359 | } |
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| 360 | |
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| 361 | //---------------------------------------------------------- |
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| 362 | // |
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| 363 | // Operations on Use |
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| 364 | // |
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| 365 | //---------------------------------------------------------- |
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| 366 | |
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| 367 | /** |
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| 368 | * Mark all clients of the current package. |
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| 369 | */ |
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| 370 | void Use::select_clients (const cmt_string& package, |
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| 371 | const cmt_string& version) |
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| 372 | { |
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| 373 | static UsePtrVector& uses = get_ordered_uses (); |
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| 374 | |
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| 375 | int number; |
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| 376 | Use* use = 0; |
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| 377 | |
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| 378 | unselect_all (); |
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| 379 | undiscard_all (); |
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| 380 | |
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| 381 | for (number = uses.size () - 1; number >= 0; number--) |
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| 382 | { |
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| 383 | use = uses[number]; |
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| 384 | if (use == 0) continue; |
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| 385 | if (use->is_selected ()) continue; |
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| 386 | use->select (); |
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| 387 | if (!use->is_client (package, version)) use->discard (); |
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| 388 | } |
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| 389 | } |
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| 390 | |
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| 391 | //---------------------------------------------------------- |
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[550] | 392 | void Use::show_all (bool skip_discarded, ostream& out, PrintMode mode) |
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| 393 | //void Use::show_all (bool skip_discarded, ostream& out) |
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[547] | 394 | //void Use::show_all (bool skip_discarded) |
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[2] | 395 | { |
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[550] | 396 | show_all ("use ", skip_discarded, out, mode); |
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| 397 | // show_all ("use ", skip_discarded, out); |
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[2] | 398 | } |
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| 399 | |
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| 400 | //---------------------------------------------------------- |
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| 401 | void Use::show_cycles () |
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| 402 | { |
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| 403 | static int level = 0; |
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| 404 | static UsePtrVector stack; |
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| 405 | int size = 0; |
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| 406 | |
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| 407 | if (level == 0) |
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| 408 | { |
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| 409 | unselect_all (); |
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| 410 | unselect (); |
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| 411 | stack.clear (); |
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| 412 | } |
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| 413 | |
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| 414 | //for (int i = 0; i < level; i++) cout << " "; |
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| 415 | //cout << "Use::show_cycles> " << level << " " << get_package_name () << endl; |
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| 416 | |
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| 417 | // Detect cycles. |
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| 418 | for (int k = 0; k < level; k++) |
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| 419 | { |
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| 420 | Use* u = stack[k]; |
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| 421 | if (u == this) |
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| 422 | { |
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| 423 | for (;k < level; k++) |
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| 424 | { |
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| 425 | u = stack[k]; |
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| 426 | cout << u->get_package_name () << " "; |
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| 427 | } |
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| 428 | |
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| 429 | cout << endl; |
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| 430 | |
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| 431 | return; |
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| 432 | } |
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| 433 | } |
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| 434 | |
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| 435 | // Save this to the stack. |
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| 436 | if (stack.size () <= level) |
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| 437 | { |
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| 438 | stack.push_back (this); |
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| 439 | } |
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| 440 | else |
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| 441 | { |
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| 442 | stack[level] = this; |
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| 443 | } |
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| 444 | |
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| 445 | if (selected) return; |
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| 446 | selected = true; |
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| 447 | |
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| 448 | size = sub_uses.size (); |
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| 449 | for (int n = 0; n < size; n++) |
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| 450 | { |
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| 451 | Use* use = sub_uses[n]; |
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| 452 | |
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| 453 | if (use == 0) continue; |
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| 454 | |
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| 455 | //for (int i = 0; i < level; i++) cout << " "; |
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| 456 | //cout << "Use::show_cycles> " << get_package_name () << " uses " << use->get_package_name () << endl; |
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| 457 | |
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| 458 | if (use->discarded) |
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| 459 | { |
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| 460 | Use* u; |
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| 461 | |
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| 462 | u = use->get_selected_version (); |
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| 463 | if (u == 0) continue; |
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| 464 | |
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| 465 | use = u; |
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| 466 | } |
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| 467 | |
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| 468 | level++; |
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| 469 | use->show_cycles (); |
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| 470 | level--; |
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| 471 | } |
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| 472 | } |
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| 473 | |
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| 474 | //---------------------------------------------------------- |
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| 475 | void Use::push_scope_section (ScopeType type) |
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| 476 | { |
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| 477 | scope_sections.push_back (type); |
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| 478 | } |
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| 479 | |
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| 480 | //---------------------------------------------------------- |
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| 481 | void Use::pop_scope_section () |
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| 482 | { |
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| 483 | scope_sections.pop_back (); |
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| 484 | } |
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| 485 | |
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| 486 | //---------------------------------------------------------- |
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| 487 | void Use::close_scope_sections () |
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| 488 | { |
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| 489 | scope_sections.clear (); |
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| 490 | } |
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| 491 | |
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| 492 | //---------------------------------------------------------- |
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| 493 | ScopeType Use::get_current_scope () const |
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| 494 | { |
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| 495 | if (scope_sections.size () == 0) return (initial_scope); |
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| 496 | const ScopeSection& s = scope_sections.back (); |
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| 497 | return (s.get_scope ()); |
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| 498 | } |
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| 499 | |
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| 500 | //---------------------------------------------------------- |
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[550] | 501 | void Use::show_all (const cmt_string& prefix, bool skip_discarded, ostream& out, PrintMode mode) |
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| 502 | //void Use::show_all (const cmt_string& prefix, bool skip_discarded, ostream& out) |
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[547] | 503 | //void Use::show_all (const cmt_string& prefix, bool skip_discarded) |
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[2] | 504 | { |
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| 505 | static UsePtrVector& uses = get_ordered_uses (); |
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| 506 | |
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| 507 | Use* use; |
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| 508 | int number; |
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| 509 | |
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| 510 | if (Cmt::get_debug ()) |
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| 511 | { |
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| 512 | cout << "use::show_all-1> "; |
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| 513 | |
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| 514 | int i; |
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| 515 | |
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| 516 | for (i = 0; i < uses.size (); i++) |
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| 517 | { |
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| 518 | Use* u = uses[i]; |
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| 519 | cout << u->get_package_name () << "[" << u->get_index () << "]" << " "; |
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| 520 | } |
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| 521 | |
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| 522 | cout << endl; |
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| 523 | } |
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| 524 | |
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| 525 | unselect_all (); |
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| 526 | |
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| 527 | use = &(current ()); |
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| 528 | use->unselect (); |
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[572] | 529 | cmt_map <Use*, bool> visited; |
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| 530 | if (!Cmt::get_quiet () && mode != Xml) use->show_sub_uses (visited, "", use->auto_imports, skip_discarded, out); |
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[2] | 531 | |
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| 532 | if (uses.size () > 0) |
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| 533 | { |
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[550] | 534 | if (!Cmt::get_quiet () && mode != Xml) |
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[2] | 535 | { |
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[547] | 536 | out << "#\n"; |
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| 537 | out << "# Selection :\n"; |
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[2] | 538 | } |
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| 539 | |
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| 540 | // |
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| 541 | // First move the CMT package to the end of the use set. |
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| 542 | // (ie. used by everybody) |
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| 543 | // |
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| 544 | use = Use::find ("CMT"); |
---|
| 545 | Use::move (use); |
---|
| 546 | |
---|
[550] | 547 | switch (mode) |
---|
| 548 | { |
---|
| 549 | case Xml : |
---|
| 550 | Cmt::print_xml_prolog ("uses", out); |
---|
| 551 | out << "<uses>"; |
---|
| 552 | break; |
---|
| 553 | } |
---|
| 554 | |
---|
[2] | 555 | for (number = uses.size () - 1; number >= 0; number--) |
---|
| 556 | { |
---|
| 557 | use = uses[number]; |
---|
| 558 | |
---|
| 559 | if (use->discarded) continue; |
---|
[333] | 560 | if (use->m_hidden) continue; |
---|
[2] | 561 | |
---|
| 562 | if (!use->located ()) |
---|
| 563 | { |
---|
[459] | 564 | CmtMessage::warning ("package " + use->get_package_name () |
---|
| 565 | + " " + use->version + " " + use->path |
---|
| 566 | + " not found"); |
---|
| 567 | /* |
---|
[2] | 568 | if (!Cmt::get_quiet ()) |
---|
| 569 | { |
---|
[547] | 570 | out << "# package " << use->get_package_name () << |
---|
[400] | 571 | " " << use->version << " " << use->path << |
---|
| 572 | " not found" << |
---|
| 573 | endl; |
---|
[2] | 574 | } |
---|
[459] | 575 | */ |
---|
[2] | 576 | CmtError::set (CmtError::package_not_found, use->get_package_name ()); |
---|
| 577 | } |
---|
| 578 | else |
---|
| 579 | { |
---|
[550] | 580 | switch (mode) |
---|
| 581 | { |
---|
| 582 | case Xml : |
---|
| 583 | Symbol* s; |
---|
| 584 | out << "<package" |
---|
| 585 | << (use->auto_imports == Off ? " auto_imports=\"no\"" : "") |
---|
| 586 | << ">"; |
---|
| 587 | // out << "<order>" << use->get_index () << "</order>"; |
---|
| 588 | out << "<name>" << use->get_package_name () |
---|
| 589 | << "</name><version>" << use->version << "</version>"; |
---|
| 590 | out << "<offset>" << |
---|
| 591 | ( (s = Symbol::find (use->get_package_name () + "_offset")) |
---|
| 592 | ? s->build_macro_value () |
---|
| 593 | : (CmtMessage::warning |
---|
| 594 | (CmtError::get_error_name (CmtError::symbol_not_found) |
---|
| 595 | + ": macro " + use->get_package_name () + "_offset") |
---|
| 596 | , "") ) |
---|
| 597 | << "</offset>"; |
---|
| 598 | out << "<cmtpath>" << |
---|
| 599 | ( (s = Symbol::find (use->get_package_name () + "_cmtpath")) |
---|
| 600 | ? s->build_macro_value () |
---|
| 601 | : (CmtMessage::warning |
---|
| 602 | (CmtError::get_error_name (CmtError::symbol_not_found) |
---|
| 603 | + ": macro " + use->get_package_name () + "_cmtpath") |
---|
| 604 | , "") ) |
---|
| 605 | << "</cmtpath>"; |
---|
| 606 | //out << "<offset>" << use->path << "</offset>"; |
---|
| 607 | //out << "<cmtpath>" << p << "</cmtpath>"; |
---|
| 608 | out << "<root>" << use->get_full_path () << "</root>"; |
---|
| 609 | //if (use->auto_imports == Off) |
---|
| 610 | //out << "<no_auto_imports/>"; |
---|
| 611 | out << "</package>"; |
---|
| 612 | break; |
---|
| 613 | default : |
---|
[2] | 614 | static const cmt_string empty; |
---|
| 615 | cmt_string p = use->real_path; |
---|
| 616 | if (use->path != "") |
---|
| 617 | { |
---|
| 618 | int pos = p.find_last_of (use->path); |
---|
| 619 | if (pos != cmt_string::npos) |
---|
| 620 | { |
---|
[550] | 621 | if (pos > 0 && |
---|
| 622 | p[pos - 1] == CmtSystem::file_separator ()) |
---|
| 623 | { |
---|
| 624 | // strip trailing file separator |
---|
| 625 | p.erase (pos - 1); |
---|
| 626 | } |
---|
| 627 | else |
---|
| 628 | p.erase (pos); |
---|
[2] | 629 | } |
---|
[550] | 630 | } |
---|
| 631 | |
---|
[547] | 632 | out << prefix << use->get_package_name () |
---|
[2] | 633 | << " " << use->version; |
---|
| 634 | |
---|
| 635 | if (CmtSystem::absolute_path (use->path)) |
---|
| 636 | { |
---|
| 637 | if (!Cmt::get_quiet ()) |
---|
| 638 | { |
---|
[547] | 639 | out << " (" << use->path << ")"; |
---|
[2] | 640 | } |
---|
| 641 | } |
---|
| 642 | else |
---|
| 643 | { |
---|
[547] | 644 | out << " " << use->path; |
---|
[2] | 645 | } |
---|
| 646 | |
---|
| 647 | if (!Cmt::get_quiet ()) |
---|
| 648 | { |
---|
[547] | 649 | if (p != "") out << " (" << p << ")"; |
---|
| 650 | if (use->auto_imports == Off) out << " (no_auto_imports)"; |
---|
[2] | 651 | } |
---|
| 652 | |
---|
[547] | 653 | out << endl; |
---|
[550] | 654 | break; |
---|
| 655 | } |
---|
[2] | 656 | } |
---|
| 657 | } |
---|
| 658 | |
---|
[535] | 659 | Use* suse = Use::find (CmtSystem::get_home_package ()); |
---|
| 660 | if (suse != 0 && !suse->discarded && !suse->m_hidden && suse->located ()) |
---|
| 661 | { |
---|
[550] | 662 | switch (mode) |
---|
| 663 | { |
---|
| 664 | case Xml : |
---|
| 665 | out << "<package>"; |
---|
| 666 | out << "<name>" << suse->get_package_name () |
---|
| 667 | << "</name><version>" << suse->version << "</version>"; |
---|
| 668 | out << "<offset></offset>"; |
---|
| 669 | out << "<cmtpath>" << suse->path << "</cmtpath>"; |
---|
| 670 | out << "<root>" << suse->path << "</root>"; |
---|
| 671 | out << "</package>"; |
---|
| 672 | break; |
---|
| 673 | default : |
---|
[547] | 674 | out << prefix << suse->get_package_name () |
---|
[535] | 675 | << " " << suse->version; |
---|
| 676 | if (!Cmt::get_quiet ()) |
---|
| 677 | { |
---|
[547] | 678 | out << " (" << suse->path << ")"; |
---|
[535] | 679 | } |
---|
[547] | 680 | out << endl; |
---|
[550] | 681 | break; |
---|
| 682 | } |
---|
[535] | 683 | } |
---|
| 684 | suse = Use::find (CmtSystem::get_user_context_package ()); |
---|
| 685 | if (suse != 0 && !suse->discarded && !suse->m_hidden && suse->located ()) |
---|
| 686 | { |
---|
[550] | 687 | switch (mode) |
---|
| 688 | { |
---|
| 689 | case Xml : |
---|
| 690 | out << "<package>"; |
---|
| 691 | out << "<name>" << suse->get_package_name () |
---|
| 692 | << "</name><version>" << suse->version << "</version>"; |
---|
| 693 | out << "<offset></offset>"; |
---|
| 694 | out << "<cmtpath>" << suse->path << "</cmtpath>"; |
---|
| 695 | out << "<root>" << suse->path << "</root>"; |
---|
| 696 | out << "</package>"; |
---|
| 697 | break; |
---|
| 698 | default : |
---|
[547] | 699 | out << prefix << suse->get_package_name () |
---|
[535] | 700 | << " " << suse->version; |
---|
| 701 | if (!Cmt::get_quiet ()) |
---|
| 702 | { |
---|
[547] | 703 | out << " (" << suse->path << ")"; |
---|
[535] | 704 | } |
---|
[547] | 705 | out << endl; |
---|
[550] | 706 | break; |
---|
| 707 | } |
---|
[535] | 708 | } |
---|
[550] | 709 | |
---|
| 710 | switch (mode) |
---|
| 711 | { |
---|
| 712 | case Xml : |
---|
| 713 | out << "</uses>" << endl; |
---|
| 714 | break; |
---|
| 715 | } |
---|
[535] | 716 | /* |
---|
[2] | 717 | if (Cmt::get_cmt_home () != "") |
---|
| 718 | { |
---|
[547] | 719 | out << prefix << CmtSystem::get_home_package () << " v0"; |
---|
[2] | 720 | if (!Cmt::get_quiet ()) |
---|
| 721 | { |
---|
[547] | 722 | out << " (" << Cmt::get_cmt_home () << ")"; |
---|
[2] | 723 | } |
---|
[547] | 724 | out << endl; |
---|
[2] | 725 | } |
---|
| 726 | |
---|
| 727 | if (Cmt::get_cmt_user_context () != "") |
---|
| 728 | { |
---|
[547] | 729 | out << prefix << CmtSystem::get_user_context_package () << " v0"; |
---|
[2] | 730 | if (!Cmt::get_quiet ()) |
---|
| 731 | { |
---|
[547] | 732 | out << " (" << Cmt::get_cmt_user_context () << ")"; |
---|
[2] | 733 | } |
---|
[547] | 734 | out << endl; |
---|
[2] | 735 | } |
---|
[535] | 736 | */ |
---|
[2] | 737 | } |
---|
[535] | 738 | |
---|
| 739 | const UseVector& instances = get_instances (); |
---|
| 740 | for (int use_index = 0; use_index < instances.size (); use_index++) |
---|
| 741 | { |
---|
| 742 | Use* use = &(instances[use_index]); |
---|
| 743 | //Use* use = uses[j]; |
---|
| 744 | |
---|
| 745 | if (use->discarded) continue; |
---|
| 746 | if (use->m_hidden) continue; |
---|
| 747 | |
---|
| 748 | if (!use->located ()) |
---|
| 749 | { |
---|
| 750 | CmtError::set (CmtError::package_not_found, use->get_info ()); |
---|
| 751 | } |
---|
| 752 | else |
---|
| 753 | { |
---|
| 754 | /* |
---|
| 755 | CmtMessage::info ("package " + |
---|
| 756 | use->get_package_name () + |
---|
| 757 | " " + use->version + |
---|
| 758 | (use->path != "" ? " " + use->path : "") + |
---|
| 759 | " found"); |
---|
| 760 | */ |
---|
| 761 | } |
---|
| 762 | } |
---|
[2] | 763 | } |
---|
| 764 | |
---|
| 765 | /** |
---|
| 766 | * This private class parses the use statement after macro expansion |
---|
| 767 | * This is a finite state machine. |
---|
| 768 | * It maintains the results of the parsing in terms of a package name, |
---|
| 769 | * a version, a path, and state variables (no_auto_imports) |
---|
| 770 | */ |
---|
| 771 | class use_action_iterator |
---|
| 772 | { |
---|
| 773 | public: |
---|
| 774 | |
---|
| 775 | use_action_iterator () |
---|
[400] | 776 | { |
---|
| 777 | state = need_package; |
---|
| 778 | auto_imports = Unspecified; |
---|
| 779 | } |
---|
[2] | 780 | |
---|
| 781 | void set (const cmt_string& w) |
---|
[400] | 782 | { |
---|
| 783 | if (w.find (0, "-native_version=") != -1) |
---|
[2] | 784 | { |
---|
[400] | 785 | native_version = w.substr (16); |
---|
[2] | 786 | } |
---|
[400] | 787 | else if (w == "-auto_imports") |
---|
| 788 | { |
---|
| 789 | auto_imports = On; |
---|
| 790 | } |
---|
| 791 | else if (w == "-no_auto_imports") |
---|
| 792 | { |
---|
| 793 | auto_imports = Off; |
---|
| 794 | } |
---|
| 795 | else if (w == "|") |
---|
| 796 | { |
---|
| 797 | state = need_version_alias; |
---|
| 798 | } |
---|
| 799 | else |
---|
| 800 | { |
---|
| 801 | switch (state) |
---|
| 802 | { |
---|
| 803 | case need_package: |
---|
| 804 | package = w; |
---|
| 805 | state = need_version; |
---|
| 806 | break; |
---|
| 807 | case need_version: |
---|
| 808 | version = w; |
---|
| 809 | state = need_path; |
---|
| 810 | break; |
---|
| 811 | case need_path: |
---|
| 812 | path = w; |
---|
| 813 | while (path[path.size() - 1] == '/') path.erase (path.size() - 1); |
---|
| 814 | while (path[path.size() - 1] == '\\') path.erase (path.size() - 1); |
---|
| 815 | state = finished; |
---|
| 816 | break; |
---|
| 817 | case need_version_alias: |
---|
| 818 | version_alias = w; |
---|
| 819 | state = need_path_alias; |
---|
| 820 | break; |
---|
| 821 | case need_path_alias: |
---|
| 822 | path_alias = w; |
---|
| 823 | while (path_alias[path_alias.size() - 1] == '/') path_alias.erase (path_alias.size() - 1); |
---|
| 824 | while (path_alias[path_alias.size() - 1] == '\\') path_alias.erase (path_alias.size() - 1); |
---|
| 825 | state = finished; |
---|
| 826 | break; |
---|
| 827 | } |
---|
| 828 | } |
---|
| 829 | } |
---|
[2] | 830 | |
---|
| 831 | bool ok () |
---|
[400] | 832 | { |
---|
| 833 | if (package == "") return (false); |
---|
| 834 | if (CmtSystem::is_home_package (package, version)) return (false); |
---|
| 835 | if (CmtSystem::is_user_context_package (package, version)) return (false); |
---|
| 836 | if (CmtSystem::is_project_package (package, version)) return (false); |
---|
[2] | 837 | |
---|
[400] | 838 | return (true); |
---|
| 839 | } |
---|
[2] | 840 | |
---|
| 841 | /** |
---|
| 842 | * |
---|
| 843 | * Build or retreive the Use object corresponding to the parsed specification. |
---|
| 844 | * |
---|
| 845 | */ |
---|
| 846 | Use* get_use (Use* parent) |
---|
[400] | 847 | { |
---|
| 848 | static Use::UsePtrVector& uses = Use::get_ordered_uses (); |
---|
[2] | 849 | |
---|
[400] | 850 | if (version == "") version = "*"; |
---|
[2] | 851 | |
---|
[400] | 852 | if (Cmt::get_debug ()) |
---|
| 853 | { |
---|
| 854 | int i; |
---|
[2] | 855 | |
---|
[400] | 856 | cout << "use::action1> current=" << parent->get_package_name () << |
---|
[531] | 857 | " package=" << package << "(" << version << ")" << " "; |
---|
[2] | 858 | |
---|
[400] | 859 | for (i = 0; i < uses.size (); i++) |
---|
| 860 | { |
---|
| 861 | Use* u = uses[i]; |
---|
| 862 | cout << u->get_package_name () << " "; |
---|
| 863 | } |
---|
| 864 | cout << endl; |
---|
| 865 | } |
---|
[2] | 866 | |
---|
[400] | 867 | const Use& cu = Use::current (); |
---|
[2] | 868 | |
---|
[400] | 869 | /** |
---|
| 870 | * Do not continue the operations for private uses |
---|
| 871 | * accessed from an external context. |
---|
| 872 | * |
---|
| 873 | * Exceptions should be considered for |
---|
| 874 | * - cmt broadcast |
---|
| 875 | * - cmt show uses |
---|
| 876 | */ |
---|
[2] | 877 | |
---|
[400] | 878 | ActionType action = Cmt::get_action (); |
---|
[2] | 879 | |
---|
[400] | 880 | if (Cmt::get_debug ()) |
---|
| 881 | { |
---|
| 882 | cout << "before adding " << package <<"> auto_imports=" << auto_imports |
---|
| 883 | << " (current AI was " << UseContext::get_current_auto_imports () << ")" |
---|
| 884 | << " (Use::scope=" << parent->get_current_scope () << ")" |
---|
| 885 | << " (parent=" << parent->get_package_name () << ")" |
---|
| 886 | << endl; |
---|
| 887 | } |
---|
[2] | 888 | |
---|
[400] | 889 | bool hidden_by_scope = false; |
---|
[2] | 890 | |
---|
[400] | 891 | if (parent->get_current_scope () == ScopePrivate) |
---|
| 892 | { |
---|
| 893 | hidden_by_scope = true; |
---|
[2] | 894 | |
---|
[400] | 895 | // Do not hide immediate children of the current package. |
---|
| 896 | if ((parent == 0) || |
---|
| 897 | (parent->get_package () == cu.get_package ())) hidden_by_scope = false; |
---|
[2] | 898 | |
---|
[400] | 899 | // Override default rule according to the scope filtering mode. |
---|
[2] | 900 | |
---|
[400] | 901 | if (Cmt::get_scope_filtering_mode () == reach_private_uses) hidden_by_scope = false; |
---|
| 902 | } |
---|
[2] | 903 | |
---|
[400] | 904 | if (hidden_by_scope) |
---|
| 905 | { |
---|
| 906 | return (0); |
---|
| 907 | } |
---|
[2] | 908 | |
---|
[400] | 909 | // Here the version may contain wild cards |
---|
[2] | 910 | |
---|
[563] | 911 | //UseContext save = UseContext::current (); |
---|
[2] | 912 | |
---|
[400] | 913 | /** |
---|
| 914 | * "auto_imports" is the state which is specified on the use statement |
---|
| 915 | * currently being parsed. |
---|
| 916 | */ |
---|
[563] | 917 | //UseContext::set_current (UseContext::mask_auto_imports (UseContext::get_current_auto_imports (), auto_imports)); |
---|
| 918 | /* |
---|
[400] | 919 | switch (auto_imports) |
---|
| 920 | { |
---|
| 921 | case Unspecified: |
---|
[2] | 922 | |
---|
[400] | 923 | // unspecified => we forward the state saved in the current use context |
---|
[2] | 924 | |
---|
[563] | 925 | //UseContext::set_current (UseContext::get_current_auto_imports ()); |
---|
[400] | 926 | break; |
---|
| 927 | case Off: |
---|
[2] | 928 | |
---|
[400] | 929 | // off => the context becomes constrained to be off |
---|
[2] | 930 | |
---|
[400] | 931 | UseContext::set_current (Off); |
---|
| 932 | break; |
---|
| 933 | case On: |
---|
[2] | 934 | |
---|
[400] | 935 | // on => if current context is off it is kept off |
---|
| 936 | // otherwise it is forced to on |
---|
[2] | 937 | |
---|
[400] | 938 | if (UseContext::get_current_auto_imports () != Off) |
---|
| 939 | { |
---|
| 940 | UseContext::set_current (On); |
---|
[2] | 941 | } |
---|
[400] | 942 | break; |
---|
| 943 | } |
---|
[563] | 944 | */ |
---|
[400] | 945 | if (Cmt::get_debug ()) |
---|
| 946 | { |
---|
| 947 | cout << "about to add " << package << endl; |
---|
[566] | 948 | //show_packages (); |
---|
[400] | 949 | } |
---|
| 950 | |
---|
| 951 | /// Now do create or retreive the Use object. |
---|
[2] | 952 | Use* new_use = Use::add (path, package, version, |
---|
[280] | 953 | version_alias, path_alias, native_version, |
---|
| 954 | parent, auto_imports); |
---|
[2] | 955 | |
---|
| 956 | if (new_use != 0) |
---|
| 957 | { |
---|
| 958 | if (Cmt::get_debug ()) |
---|
| 959 | { |
---|
| 960 | cout << "after adding1 " << package |
---|
| 961 | << "> auto_imports=" << new_use->auto_imports << endl; |
---|
| 962 | |
---|
[566] | 963 | //show_packages (); |
---|
[2] | 964 | } |
---|
[563] | 965 | /* |
---|
| 966 | if (&(Use::current()) == parent) |
---|
| 967 | { |
---|
| 968 | cmt_map <Use*, bool> visited; |
---|
| 969 | static bool yes (true); |
---|
| 970 | visited.add (&(Use::current()), yes); |
---|
| 971 | new_use->set_auto_imports |
---|
| 972 | (UseContext::mask_auto_imports (Use::current().auto_imports, |
---|
| 973 | auto_imports), |
---|
| 974 | auto_imports, visited); |
---|
| 975 | } |
---|
| 976 | */ |
---|
| 977 | //new_use->set_auto_imports (UseContext::get_current_auto_imports (), |
---|
| 978 | // auto_imports); |
---|
| 979 | /* |
---|
[2] | 980 | switch (new_use->auto_imports) |
---|
| 981 | { |
---|
[400] | 982 | case Unspecified: |
---|
| 983 | new_use->auto_imports = UseContext::get_current_auto_imports (); |
---|
| 984 | if (new_use->auto_imports == Unspecified) |
---|
| 985 | { |
---|
| 986 | new_use->auto_imports = On; |
---|
| 987 | } |
---|
| 988 | break; |
---|
| 989 | case On: |
---|
| 990 | break; |
---|
| 991 | case Off: |
---|
[563] | 992 | if (UseContext::get_current_auto_imports () != Off) |
---|
| 993 | //if (UseContext::get_current_auto_imports () == On) |
---|
[400] | 994 | { |
---|
[563] | 995 | */ |
---|
[400] | 996 | /** |
---|
| 997 | * Warning : this Use had been previously specified as -no_auto_imports |
---|
| 998 | * Now this new specification tries to turn it to auto_imports. |
---|
| 999 | * It will be required to propagate the change, according to the |
---|
| 1000 | * specifications: |
---|
| 1001 | * |
---|
| 1002 | * for all sub_uses: |
---|
| 1003 | * if it is unspecified OR specified as auto_imports: |
---|
| 1004 | * turn it to auto_imports |
---|
| 1005 | * |
---|
| 1006 | */ |
---|
[563] | 1007 | /* |
---|
| 1008 | new_use->set_auto_imports (UseContext::get_current_auto_imports ()); |
---|
| 1009 | //new_use->set_auto_imports (On); |
---|
[400] | 1010 | } |
---|
| 1011 | break; |
---|
[2] | 1012 | } |
---|
[563] | 1013 | */ |
---|
[2] | 1014 | |
---|
| 1015 | if (Cmt::get_debug ()) |
---|
| 1016 | { |
---|
| 1017 | cout << "after adding2 " << package |
---|
| 1018 | << "> auto_imports=" << new_use->auto_imports << " "; |
---|
| 1019 | cout << endl; |
---|
| 1020 | } |
---|
| 1021 | |
---|
[563] | 1022 | //UseContext& c = UseContext::current (); |
---|
| 1023 | //c = save; |
---|
[2] | 1024 | |
---|
| 1025 | Use::reorder (new_use, parent); |
---|
| 1026 | |
---|
| 1027 | if (Cmt::get_debug ()) |
---|
| 1028 | { |
---|
| 1029 | cout << "use::action2> current=" << parent->get_package_name () |
---|
| 1030 | << " package=" << package << " "; |
---|
| 1031 | |
---|
| 1032 | int i; |
---|
| 1033 | |
---|
| 1034 | for (i = 0; i < uses.size (); i++) |
---|
| 1035 | { |
---|
| 1036 | Use* u = uses[i]; |
---|
| 1037 | cout << u->get_package_name () << "[" << u->get_index () << "]" << " "; |
---|
| 1038 | } |
---|
| 1039 | |
---|
| 1040 | cout << endl; |
---|
| 1041 | } |
---|
| 1042 | } |
---|
[535] | 1043 | /* |
---|
| 1044 | else // new_use == 0 |
---|
| 1045 | { |
---|
| 1046 | cerr << "action: " << action << " new_use: " << new_use |
---|
| 1047 | << " package: " << package << endl; |
---|
[2] | 1048 | |
---|
[535] | 1049 | CmtError::set (CmtError::package_not_found, package); |
---|
| 1050 | } |
---|
| 1051 | */ |
---|
| 1052 | |
---|
[2] | 1053 | return (new_use); |
---|
[400] | 1054 | } |
---|
[2] | 1055 | |
---|
| 1056 | private: |
---|
| 1057 | |
---|
| 1058 | enum |
---|
[400] | 1059 | { |
---|
| 1060 | need_package, |
---|
| 1061 | need_version, |
---|
| 1062 | need_path, |
---|
| 1063 | need_version_alias, |
---|
| 1064 | need_path_alias, |
---|
| 1065 | finished |
---|
| 1066 | } state; |
---|
[2] | 1067 | |
---|
| 1068 | State auto_imports; |
---|
[280] | 1069 | cmt_string native_version; |
---|
[2] | 1070 | cmt_string package; |
---|
| 1071 | cmt_string version; |
---|
| 1072 | cmt_string path; |
---|
| 1073 | cmt_string version_alias; |
---|
| 1074 | cmt_string path_alias; |
---|
| 1075 | }; |
---|
| 1076 | |
---|
| 1077 | //---------------------------------------------------------- |
---|
| 1078 | Use* Use::action (const CmtSystem::cmt_string_vector& words, Use* parent) |
---|
| 1079 | { |
---|
| 1080 | Use* new_use; |
---|
| 1081 | |
---|
| 1082 | // |
---|
[280] | 1083 | // complete syntax : "use <package> <version> <path> <-native_version=<version>>" |
---|
[2] | 1084 | // minimal syntax : "use <package>" |
---|
| 1085 | // |
---|
| 1086 | // o if <version> is omitted then take any version available |
---|
| 1087 | // o <version> can be specified using "v*" or "v<n>r*" or "v<n>r<m>p*" |
---|
| 1088 | // |
---|
| 1089 | // o the notation "v*" is preferred to omission (particularly since |
---|
| 1090 | // omission does not permit <path>) |
---|
| 1091 | // |
---|
| 1092 | if (words.size () < 2) return (0); |
---|
| 1093 | |
---|
| 1094 | use_action_iterator it; |
---|
| 1095 | |
---|
| 1096 | for (int i = 1; i < words.size (); i++) |
---|
| 1097 | { |
---|
| 1098 | const cmt_string& w = words[i]; |
---|
| 1099 | cmt_string ew = w; |
---|
| 1100 | |
---|
| 1101 | Symbol::expand (ew); |
---|
| 1102 | if (ew != w) |
---|
| 1103 | { |
---|
| 1104 | CmtSystem::cmt_string_vector ws; |
---|
| 1105 | |
---|
| 1106 | CmtSystem::split (ew, " ", ws); |
---|
| 1107 | |
---|
| 1108 | for (int j = 0; j < ws.size (); ++j) |
---|
| 1109 | { |
---|
| 1110 | const cmt_string& ww = ws[j]; |
---|
| 1111 | it.set (ww); |
---|
| 1112 | } |
---|
| 1113 | } |
---|
| 1114 | else |
---|
| 1115 | { |
---|
[400] | 1116 | it.set (ew); |
---|
[2] | 1117 | } |
---|
| 1118 | } |
---|
| 1119 | |
---|
| 1120 | if (!it.ok ()) return (0); |
---|
| 1121 | |
---|
| 1122 | static int level = 0; |
---|
| 1123 | |
---|
| 1124 | level++; |
---|
| 1125 | new_use = it.get_use (parent); |
---|
| 1126 | level--; |
---|
| 1127 | |
---|
| 1128 | return (new_use); |
---|
| 1129 | } |
---|
| 1130 | |
---|
| 1131 | //---------------------------------------------------------- |
---|
| 1132 | void Use::author_action (const CmtSystem::cmt_string_vector& words) |
---|
| 1133 | { |
---|
| 1134 | if (author != "") author += "\n"; |
---|
| 1135 | for (int i = 1; i < words.size (); i++) |
---|
| 1136 | { |
---|
| 1137 | const cmt_string& w = words[i]; |
---|
| 1138 | |
---|
| 1139 | if (i > 1) author += " "; |
---|
| 1140 | author += w; |
---|
| 1141 | } |
---|
| 1142 | } |
---|
| 1143 | //---------------------------------------------------------- |
---|
| 1144 | void Use::manager_action (const CmtSystem::cmt_string_vector& words) |
---|
| 1145 | { |
---|
| 1146 | if (manager != "") manager += "\n"; |
---|
| 1147 | for (int i = 1; i < words.size (); i++) |
---|
| 1148 | { |
---|
| 1149 | const cmt_string& w = words[i]; |
---|
| 1150 | |
---|
| 1151 | if (i > 1) manager += " "; |
---|
| 1152 | manager += w; |
---|
| 1153 | } |
---|
| 1154 | } |
---|
| 1155 | |
---|
| 1156 | //---------------------------------------------------------- |
---|
| 1157 | Use* Use::find (const cmt_string& package, |
---|
| 1158 | const cmt_string& version, |
---|
| 1159 | const cmt_string& path) |
---|
| 1160 | { |
---|
| 1161 | Package* p = Package::find (package); |
---|
| 1162 | if (p == 0) return (0); |
---|
| 1163 | |
---|
| 1164 | UsePtrVector& uses = p->get_uses (); |
---|
| 1165 | |
---|
| 1166 | int use_index; |
---|
| 1167 | int size = uses.size (); |
---|
| 1168 | |
---|
| 1169 | for (use_index = 0; use_index < size; use_index++) |
---|
| 1170 | { |
---|
| 1171 | Use& use = (*uses[use_index]); |
---|
| 1172 | |
---|
| 1173 | // If the version argument is omitted then |
---|
| 1174 | // take the first registered version |
---|
| 1175 | if (version == "") return (&use); |
---|
| 1176 | |
---|
| 1177 | // Otherwise compare against specified_version and path |
---|
| 1178 | //if ((use.specified_version == version) && |
---|
| 1179 | // (use.specified_path == path)) return (&use); |
---|
| 1180 | |
---|
| 1181 | // what about comparing wild cards? |
---|
| 1182 | |
---|
| 1183 | if (use.specified_version == version) return (&use); |
---|
| 1184 | } |
---|
| 1185 | |
---|
| 1186 | return (0); |
---|
| 1187 | } |
---|
| 1188 | |
---|
| 1189 | //---------------------------------------------------------- |
---|
| 1190 | int Use::find_index (const cmt_string& package_name, |
---|
| 1191 | const cmt_string& version, |
---|
| 1192 | const cmt_string& path) |
---|
| 1193 | { |
---|
| 1194 | Package* package = Package::find (package_name); |
---|
| 1195 | if (package == 0) return (-1); |
---|
| 1196 | |
---|
| 1197 | UsePtrVector& uses = package->get_uses (); |
---|
| 1198 | |
---|
| 1199 | int use_index; |
---|
| 1200 | int size = uses.size (); |
---|
| 1201 | for (use_index = 0; use_index < size; use_index++) |
---|
| 1202 | { |
---|
| 1203 | Use* use = uses[use_index]; |
---|
| 1204 | |
---|
| 1205 | if (Cmt::get_debug ()) |
---|
| 1206 | { |
---|
| 1207 | cout << "Use::find_index> " << package_name |
---|
| 1208 | << " " << use |
---|
| 1209 | << " " << use->m_index |
---|
| 1210 | << endl; |
---|
| 1211 | } |
---|
| 1212 | |
---|
| 1213 | // If the version argument is omitted then |
---|
| 1214 | // take the first registered version |
---|
| 1215 | if (version == "") return (use->m_index); |
---|
| 1216 | |
---|
| 1217 | // Otherwise compare against specified_version and path |
---|
| 1218 | //if ((use.specified_version == version) && |
---|
| 1219 | // (use.specified_path == path)) return (&use); |
---|
| 1220 | |
---|
| 1221 | // what about comparing wild cards? |
---|
| 1222 | |
---|
| 1223 | if (use->specified_version == version) return (use->m_index); |
---|
| 1224 | } |
---|
| 1225 | |
---|
| 1226 | return (-1); |
---|
| 1227 | } |
---|
| 1228 | |
---|
[566] | 1229 | //---------------------------------------------------------- |
---|
| 1230 | /** |
---|
| 1231 | * Find by @package@ Use-object that is |
---|
| 1232 | * o not discarded |
---|
| 1233 | * o in ordereded Uses list (i.e., has non-negative m_index) |
---|
| 1234 | */ |
---|
| 1235 | //---------------------------------------------------------- |
---|
| 1236 | Use* Use::find_valid (const cmt_string& package) |
---|
| 1237 | { |
---|
| 1238 | Package* p = Package::find (package); |
---|
| 1239 | if (p == 0) return (0); |
---|
| 1240 | |
---|
| 1241 | UsePtrVector& uses = p->get_uses (); |
---|
| 1242 | |
---|
| 1243 | for (int use_index = 0; use_index < uses.size (); use_index++) |
---|
| 1244 | { |
---|
| 1245 | Use* use = uses[use_index]; |
---|
| 1246 | |
---|
| 1247 | if (use->discarded) continue; |
---|
| 1248 | if (use->m_index < 0) continue; |
---|
| 1249 | // take the first not discarded and ordered |
---|
| 1250 | // there should not be more than one |
---|
| 1251 | return use; |
---|
| 1252 | } |
---|
| 1253 | |
---|
| 1254 | return (0); |
---|
| 1255 | } |
---|
| 1256 | |
---|
| 1257 | //---------------------------------------------------------- |
---|
[563] | 1258 | void Use::set_auto_imports_state (const Use::UsePtrVector& uses, |
---|
[575] | 1259 | cmt_vector<bool>& auto_imports_states) |
---|
| 1260 | { |
---|
| 1261 | if (0 == uses.size ()) return; |
---|
| 1262 | |
---|
| 1263 | static int level (0); |
---|
| 1264 | if (level == 0) |
---|
| 1265 | { |
---|
| 1266 | unselect_all (); |
---|
| 1267 | Use::current().select (); |
---|
| 1268 | } |
---|
| 1269 | |
---|
| 1270 | if (Cmt::get_debug ()) |
---|
| 1271 | { |
---|
| 1272 | cout << "Use::set_auto_imports_state>|"; |
---|
| 1273 | for (int i = level; i > 0; i--) cout << "-"; |
---|
| 1274 | for (int i = 0; i < uses.size (); i++) |
---|
| 1275 | //for (int i = uses.size () - 1; i >= 0; i--) |
---|
| 1276 | { |
---|
| 1277 | cout << " " << uses[i]->get_package_name () |
---|
| 1278 | << "(" << uses[i]->auto_imports << ")"; |
---|
| 1279 | } |
---|
| 1280 | cout << ">" << endl; |
---|
| 1281 | } |
---|
| 1282 | |
---|
| 1283 | for (int i = 0; i < uses.size (); i++) |
---|
| 1284 | //for (int i = uses.size () - 1; i >= 0; i--) |
---|
| 1285 | { |
---|
| 1286 | const Use* use = uses[i]; |
---|
| 1287 | if (!auto_imports_states[use->m_index]) |
---|
| 1288 | auto_imports_states[use->m_index] = true; |
---|
| 1289 | } |
---|
| 1290 | |
---|
| 1291 | Use::UsePtrVector subuses; |
---|
| 1292 | for (int k = 0; k < uses.size (); k++) |
---|
| 1293 | //for (int i = uses.size () - 1; i >= 0; i--) |
---|
| 1294 | { |
---|
| 1295 | Use* use = uses[k]; |
---|
| 1296 | if (use->is_selected ()) continue; |
---|
| 1297 | use->select (); |
---|
| 1298 | for (int i = 0; i < use->sub_uses.size (); i++) |
---|
| 1299 | { |
---|
| 1300 | if (use->sub_uses[i]->m_index >= 0 && !use->sub_uses[i]->discarded) |
---|
| 1301 | { |
---|
| 1302 | if (use->sub_use_auto_imports[i] != Off |
---|
| 1303 | && !use->sub_uses[i]->is_selected ()) |
---|
| 1304 | { |
---|
| 1305 | subuses.push_back (use->sub_uses[i]); |
---|
| 1306 | } |
---|
| 1307 | } |
---|
| 1308 | else |
---|
| 1309 | { |
---|
| 1310 | if (Cmt::get_debug ()) |
---|
| 1311 | { |
---|
| 1312 | cout << "Use::set_auto_imports_state> " << use->get_package_name () |
---|
| 1313 | << " -> sub_use " << use->sub_uses[i]->get_package_name () |
---|
| 1314 | << "[" << use->sub_uses[i] << ", discarded=" |
---|
| 1315 | << use->sub_uses[i]->discarded << ", m_index=" |
---|
| 1316 | << use->sub_uses[i]->m_index << " : invalid]" << endl; |
---|
| 1317 | } |
---|
| 1318 | Use* au (find_valid (use->sub_uses[i]->get_package_name ())); |
---|
| 1319 | if (au) |
---|
| 1320 | { |
---|
| 1321 | if (Cmt::get_debug ()) |
---|
| 1322 | { |
---|
| 1323 | cout << "Use::set_auto_imports_state> " << use->get_package_name () |
---|
| 1324 | << " -> sub_use " << au->get_package_name () |
---|
| 1325 | << "[" << au << ", discarded=" |
---|
| 1326 | << au->discarded << ", m_index=" |
---|
| 1327 | << au->m_index << " : valid]" << endl; |
---|
| 1328 | } |
---|
| 1329 | if (use->sub_use_auto_imports[i] != Off |
---|
| 1330 | && !au->is_selected ()) |
---|
| 1331 | { |
---|
| 1332 | subuses.push_back (au); |
---|
| 1333 | } |
---|
| 1334 | } |
---|
| 1335 | else |
---|
| 1336 | { |
---|
| 1337 | use->sub_uses[i]->select (); |
---|
| 1338 | } |
---|
| 1339 | } |
---|
| 1340 | } |
---|
| 1341 | } |
---|
| 1342 | |
---|
| 1343 | level++; |
---|
| 1344 | Use::set_auto_imports_state (subuses, auto_imports_states); |
---|
| 1345 | level--; |
---|
| 1346 | |
---|
| 1347 | if (Cmt::get_debug ()) |
---|
| 1348 | { |
---|
| 1349 | cout << "Use::set_auto_imports_state><"; |
---|
| 1350 | for (int i = level; i > 0; i--) cout << "-"; |
---|
| 1351 | for (int i = 0; i < uses.size (); i++) |
---|
| 1352 | //for (int i = uses.size () - 1; i >= 0; i--) |
---|
| 1353 | { |
---|
| 1354 | cout << " " << uses[i]->get_package_name () |
---|
| 1355 | << "(" << (auto_imports_states[uses[i]->m_index] ? "+" : "-") << ")"; |
---|
| 1356 | } |
---|
| 1357 | cout << "|" << endl; |
---|
| 1358 | } |
---|
| 1359 | |
---|
| 1360 | return; |
---|
| 1361 | } |
---|
| 1362 | |
---|
| 1363 | //---------------------------------------------------------- |
---|
| 1364 | void Use::set_auto_imports_state (const Use::UsePtrVector& uses, |
---|
[563] | 1365 | cmt_vector<bool>& auto_imports_states, |
---|
| 1366 | cmt_map <Use*, bool>& visited) |
---|
| 1367 | { |
---|
| 1368 | if (0 == uses.size ()) return; |
---|
| 1369 | static bool yes (true); |
---|
| 1370 | |
---|
| 1371 | static int level (-1); |
---|
[570] | 1372 | level++; |
---|
| 1373 | if (level == 0) |
---|
| 1374 | { |
---|
| 1375 | unselect_all (); |
---|
| 1376 | } |
---|
| 1377 | |
---|
[563] | 1378 | if (Cmt::get_debug ()) |
---|
| 1379 | { |
---|
| 1380 | cout << "Use::set_auto_imports_state>|"; |
---|
| 1381 | for (int i = level; i > 0; i--) cout << "-"; |
---|
[564] | 1382 | for (int i = 0; i < uses.size (); i++) |
---|
| 1383 | //for (int i = uses.size () - 1; i >= 0; i--) |
---|
[563] | 1384 | { |
---|
| 1385 | cout << " " << uses[i]->get_package_name () |
---|
| 1386 | << "(" << uses[i]->auto_imports << ")"; |
---|
| 1387 | } |
---|
| 1388 | cout << ">" << endl; |
---|
| 1389 | } |
---|
| 1390 | |
---|
[564] | 1391 | for (int i = 0; i < uses.size (); i++) |
---|
| 1392 | //for (int i = uses.size () - 1; i >= 0; i--) |
---|
[563] | 1393 | { |
---|
| 1394 | Use* use = uses[i]; |
---|
[570] | 1395 | if (visited.has (use) && |
---|
| 1396 | (0 != level || use->is_selected ())) |
---|
| 1397 | // revisit uses specified explicitly with -import=<package> (level == 0) |
---|
| 1398 | // encountered in constituent specification for the first time (selected == false) |
---|
| 1399 | // to ensure <package> is imported |
---|
| 1400 | { |
---|
| 1401 | continue; |
---|
| 1402 | } |
---|
| 1403 | |
---|
[563] | 1404 | visited.add (use, yes); |
---|
[570] | 1405 | if (0 == level) use->select (); |
---|
| 1406 | |
---|
[563] | 1407 | if (!auto_imports_states[use->m_index]) |
---|
| 1408 | auto_imports_states[use->m_index] = true; |
---|
[570] | 1409 | //if (0 == level && use->is_selected ()) continue; |
---|
[563] | 1410 | |
---|
| 1411 | Use::UsePtrVector subuses; |
---|
| 1412 | for (int i = 0; i < use->sub_uses.size (); i++) |
---|
| 1413 | { |
---|
[566] | 1414 | if (use->sub_uses[i]->m_index >= 0 && !use->sub_uses[i]->discarded) |
---|
[563] | 1415 | { |
---|
| 1416 | if (use->sub_use_auto_imports[i] != Off) |
---|
| 1417 | { |
---|
| 1418 | subuses.push_back (use->sub_uses[i]); |
---|
| 1419 | } |
---|
| 1420 | else |
---|
| 1421 | { |
---|
| 1422 | visited.add (use->sub_uses[i], yes); |
---|
| 1423 | } |
---|
| 1424 | } |
---|
| 1425 | else |
---|
| 1426 | { |
---|
| 1427 | if (Cmt::get_debug ()) |
---|
| 1428 | { |
---|
| 1429 | cout << "Use::set_auto_imports_state> " << use->get_package_name () |
---|
[566] | 1430 | << " -> sub_use " << use->sub_uses[i]->get_package_name () |
---|
| 1431 | << "[" << use->sub_uses[i] << ", discarded=" |
---|
| 1432 | << use->sub_uses[i]->discarded << ", m_index=" |
---|
| 1433 | << use->sub_uses[i]->m_index << " : invalid]" << endl; |
---|
[563] | 1434 | } |
---|
[566] | 1435 | Use* au (find_valid (use->sub_uses[i]->get_package_name ())); |
---|
| 1436 | if (au) |
---|
| 1437 | { |
---|
| 1438 | if (Cmt::get_debug ()) |
---|
| 1439 | { |
---|
| 1440 | cout << "Use::set_auto_imports_state> " << use->get_package_name () |
---|
| 1441 | << " -> sub_use " << au->get_package_name () |
---|
| 1442 | << "[" << au << ", discarded=" |
---|
| 1443 | << au->discarded << ", m_index=" |
---|
| 1444 | << au->m_index << " : valid]" << endl; |
---|
| 1445 | } |
---|
| 1446 | if (use->sub_use_auto_imports[i] != Off) |
---|
| 1447 | { |
---|
| 1448 | subuses.push_back (au); |
---|
| 1449 | } |
---|
| 1450 | else |
---|
| 1451 | { |
---|
| 1452 | visited.add (au, yes); |
---|
| 1453 | } |
---|
| 1454 | } |
---|
| 1455 | else |
---|
| 1456 | { |
---|
| 1457 | visited.add (use->sub_uses[i], yes); |
---|
| 1458 | } |
---|
[563] | 1459 | } |
---|
| 1460 | } |
---|
| 1461 | Use::set_auto_imports_state (subuses, auto_imports_states, visited); |
---|
| 1462 | } |
---|
| 1463 | |
---|
| 1464 | if (Cmt::get_debug ()) |
---|
| 1465 | { |
---|
| 1466 | cout << "Use::set_auto_imports_state><"; |
---|
| 1467 | for (int i = level; i > 0; i--) cout << "-"; |
---|
[564] | 1468 | for (int i = 0; i < uses.size (); i++) |
---|
| 1469 | //for (int i = uses.size () - 1; i >= 0; i--) |
---|
[563] | 1470 | { |
---|
| 1471 | cout << " " << uses[i]->get_package_name () |
---|
| 1472 | << "(" << (auto_imports_states[uses[i]->m_index] ? "+" : "-") << ")"; |
---|
| 1473 | } |
---|
| 1474 | cout << "|" << endl; |
---|
| 1475 | } |
---|
[570] | 1476 | |
---|
| 1477 | level--; |
---|
| 1478 | return; |
---|
[563] | 1479 | } |
---|
| 1480 | |
---|
[2] | 1481 | /** |
---|
| 1482 | * 1) Given a Use object identified by its index in the ordered_uses() array, |
---|
| 1483 | * 2) Given a vector of states containing the auto_imports states of all uses, |
---|
| 1484 | * |
---|
| 1485 | * we want to switch to 'On' the auto_imports states of all |
---|
| 1486 | * sub_uses of the argument that were Off. |
---|
| 1487 | * |
---|
| 1488 | */ |
---|
[563] | 1489 | /* |
---|
[2] | 1490 | void Use::set_auto_imports_state (int use_index, |
---|
| 1491 | cmt_vector<bool>& auto_imports_states) |
---|
| 1492 | { |
---|
| 1493 | // check boundaries (this should be an error when out bondaries) |
---|
| 1494 | if ((use_index < 0) || (use_index >= auto_imports_states.size ())) return; |
---|
| 1495 | |
---|
| 1496 | Use::UsePtrVector& uses = Use::get_ordered_uses (); |
---|
| 1497 | |
---|
| 1498 | if (Cmt::get_debug ()) |
---|
| 1499 | { |
---|
| 1500 | int i; |
---|
| 1501 | |
---|
| 1502 | cout << "Use::set_auto_imports_state> use_index=" << use_index << " "; |
---|
| 1503 | |
---|
| 1504 | for (i = 0; i < auto_imports_states.size (); i++) |
---|
| 1505 | { |
---|
| 1506 | cout << (auto_imports_states[i] ? "|" : "o"); |
---|
| 1507 | } |
---|
| 1508 | |
---|
| 1509 | for (i = 0; i < auto_imports_states.size (); i++) |
---|
| 1510 | { |
---|
| 1511 | cout << " " << (uses[i])->get_package_name (); |
---|
| 1512 | } |
---|
| 1513 | |
---|
| 1514 | cout << endl; |
---|
| 1515 | } |
---|
| 1516 | |
---|
| 1517 | // check if this is already done (recursivity ending) |
---|
| 1518 | if (auto_imports_states[use_index]) return; |
---|
[563] | 1519 | auto_imports_states[use_index] = true; |
---|
[2] | 1520 | |
---|
| 1521 | Use* use = uses[use_index]; |
---|
| 1522 | |
---|
| 1523 | // We only have to deal with Use objects that were |
---|
| 1524 | // actually turned Off |
---|
[563] | 1525 | // if (use->auto_imports != Off) return; |
---|
| 1526 | */ |
---|
[2] | 1527 | /** |
---|
| 1528 | * Here, use points to a Use object which had been declared as |
---|
| 1529 | * no_auto_imports. But we need to switch it On. Therefore, |
---|
| 1530 | * |
---|
| 1531 | * 1) the state in auto_imports_states has to be set On |
---|
| 1532 | * 2) the operation has to be recursively propagated to all |
---|
| 1533 | * sub_uses which also had no_auto_imports. (only to those) |
---|
| 1534 | * |
---|
| 1535 | */ |
---|
| 1536 | |
---|
[563] | 1537 | // auto_imports_states[use_index] = true; |
---|
| 1538 | /* |
---|
| 1539 | cmt_string s; |
---|
| 1540 | static const cmt_string state_text[] = {"Unspecified", "Off", "On"}; |
---|
| 1541 | |
---|
| 1542 | if (Cmt::get_debug ()) |
---|
| 1543 | { |
---|
| 1544 | s = "Use::set_auto_imports_state>("; |
---|
| 1545 | s += use->get_package_name (); |
---|
| 1546 | s += ")"; |
---|
| 1547 | //cout << s << endl; |
---|
| 1548 | } |
---|
[2] | 1549 | |
---|
[563] | 1550 | int size = use->sub_uses.size (); |
---|
[2] | 1551 | for (int i = 0; i < size; i++) |
---|
| 1552 | { |
---|
| 1553 | Use* u = use->sub_uses[i]; |
---|
| 1554 | |
---|
| 1555 | // first find the index of this use. |
---|
[563] | 1556 | |
---|
[2] | 1557 | int j = u->m_index; |
---|
| 1558 | |
---|
[563] | 1559 | if (Cmt::get_debug ()) |
---|
| 1560 | { |
---|
| 1561 | char num[32]; sprintf (num, "%#x", u); |
---|
| 1562 | s += " "; |
---|
| 1563 | s += use->sub_uses[i]->get_package_name (); |
---|
| 1564 | s += "("; |
---|
| 1565 | s += state_text[use->sub_use_auto_imports[i] + 1]; |
---|
| 1566 | s += ")[p="; |
---|
| 1567 | s += num; |
---|
| 1568 | s += "]"; |
---|
| 1569 | } |
---|
| 1570 | |
---|
[2] | 1571 | if (j >= 0) |
---|
| 1572 | { |
---|
[563] | 1573 | if (use->sub_use_auto_imports[i] != Off) |
---|
| 1574 | { |
---|
| 1575 | set_auto_imports_state (j, auto_imports_states); |
---|
| 1576 | } |
---|
| 1577 | */ |
---|
| 1578 | /* |
---|
[2] | 1579 | if (u->sub_use_auto_imports[i] == Off) |
---|
| 1580 | { |
---|
| 1581 | set_auto_imports_state (j, auto_imports_states); |
---|
| 1582 | } |
---|
| 1583 | else |
---|
| 1584 | { |
---|
| 1585 | auto_imports_states[j] = true; |
---|
| 1586 | } |
---|
[563] | 1587 | */ |
---|
| 1588 | /* |
---|
[2] | 1589 | } |
---|
[563] | 1590 | else |
---|
| 1591 | { |
---|
| 1592 | if (Cmt::get_debug ()) |
---|
| 1593 | { |
---|
| 1594 | cout << "Use::set_auto_imports_state> " << use->get_package_name () |
---|
| 1595 | << ": sub_use " << u->get_package_name () << "[" << u |
---|
| 1596 | << "] invalid" << endl; |
---|
| 1597 | } |
---|
| 1598 | } |
---|
[2] | 1599 | } |
---|
[563] | 1600 | if (Cmt::get_debug ()) |
---|
| 1601 | { |
---|
| 1602 | cout << s << endl; |
---|
| 1603 | } |
---|
[2] | 1604 | } |
---|
[563] | 1605 | */ |
---|
[2] | 1606 | //---------------------------------------------------------- |
---|
| 1607 | // |
---|
| 1608 | // Move use to the end |
---|
| 1609 | // |
---|
| 1610 | //---------------------------------------------------------- |
---|
| 1611 | void Use::move (Use* use) |
---|
| 1612 | { |
---|
| 1613 | if (use == 0) return; |
---|
| 1614 | |
---|
| 1615 | static UsePtrVector& uses = get_ordered_uses (); |
---|
| 1616 | |
---|
| 1617 | int size = uses.size (); |
---|
| 1618 | |
---|
| 1619 | if (size == 0) return; |
---|
| 1620 | |
---|
| 1621 | // |
---|
| 1622 | // On se positionne sur le pointeur. |
---|
| 1623 | // |
---|
| 1624 | |
---|
| 1625 | int use_index = use->m_index; |
---|
| 1626 | |
---|
| 1627 | if (use_index < 0) return; |
---|
| 1628 | |
---|
| 1629 | // |
---|
| 1630 | // On deplace tous les pointeurs d'une case en arriere |
---|
| 1631 | // |
---|
[588] | 1632 | //cerr << "move-0> " << use->get_package_name () << "[" << use->m_index << "]" << endl; |
---|
[2] | 1633 | for (use_index++; use_index < size; use_index++) |
---|
| 1634 | { |
---|
| 1635 | Use* u = uses[use_index]; |
---|
| 1636 | u->m_index--; |
---|
| 1637 | |
---|
[588] | 1638 | //cerr << "move-1> " << u->get_package_name () << "[" << u->m_index << "]" << endl; |
---|
[2] | 1639 | uses[use_index - 1] = uses[use_index]; |
---|
| 1640 | } |
---|
| 1641 | |
---|
| 1642 | // |
---|
| 1643 | // use est donc replace en derniere position |
---|
| 1644 | // |
---|
| 1645 | |
---|
| 1646 | use->m_index = size - 1; |
---|
| 1647 | uses[size - 1] = use; |
---|
[588] | 1648 | //cerr << "move-2> " << use->get_package_name () << "[" << use->m_index << "]" << endl; |
---|
[2] | 1649 | } |
---|
| 1650 | |
---|
| 1651 | /** |
---|
| 1652 | * Reorder provider versus client in the UsePtrVector list, |
---|
| 1653 | * so that the order reflects the fact that client makes use of provider. |
---|
| 1654 | * The result should be that provider appears before client in the list. |
---|
| 1655 | */ |
---|
| 1656 | void Use::reorder (Use* provider, Use* client) |
---|
| 1657 | { |
---|
| 1658 | static UsePtrVector& uses = get_ordered_uses (); |
---|
| 1659 | |
---|
| 1660 | int use_index; |
---|
| 1661 | |
---|
| 1662 | int size = uses.size (); |
---|
| 1663 | |
---|
| 1664 | if (size == 0) return; |
---|
| 1665 | if (provider == client) return; |
---|
| 1666 | |
---|
| 1667 | // |
---|
| 1668 | // First locate the two use objects into the uses vector. |
---|
| 1669 | // -> provider_index and client_index |
---|
| 1670 | // |
---|
| 1671 | |
---|
| 1672 | int provider_index = -1; |
---|
| 1673 | int client_index = -1; |
---|
| 1674 | |
---|
| 1675 | provider_index = provider->m_index; |
---|
| 1676 | client_index = client->m_index; |
---|
| 1677 | |
---|
| 1678 | if (Cmt::get_debug ()) |
---|
| 1679 | { |
---|
| 1680 | cout << "Use::reorder> provider=" << provider_index << " client=" << client_index << endl; |
---|
| 1681 | } |
---|
| 1682 | |
---|
| 1683 | // |
---|
| 1684 | // Both objects must be installed in uses before acting. |
---|
| 1685 | // |
---|
| 1686 | if (provider_index == -1) return; |
---|
| 1687 | if (client_index == -1) return; |
---|
| 1688 | |
---|
| 1689 | if (client_index < provider_index) |
---|
| 1690 | { |
---|
| 1691 | // |
---|
| 1692 | // client is already before provider so job is finished |
---|
| 1693 | // |
---|
| 1694 | return; |
---|
| 1695 | } |
---|
| 1696 | |
---|
| 1697 | // |
---|
| 1698 | // before : <a a a P b b b C c c c> |
---|
| 1699 | // ^ ^ |
---|
| 1700 | // ip ic |
---|
| 1701 | // |
---|
| 1702 | // 1) move "P b b b" by one place to the right |
---|
| 1703 | // thus : <a a a P P b b b c c c> |
---|
| 1704 | // |
---|
| 1705 | // 2) move "C" to [ip] |
---|
| 1706 | // |
---|
| 1707 | // after : <a a a C P b b b c c c> |
---|
| 1708 | // |
---|
| 1709 | |
---|
| 1710 | for (use_index = client_index - 1; use_index >= provider_index; use_index--) |
---|
| 1711 | { |
---|
| 1712 | Use* use = uses[use_index]; |
---|
| 1713 | use->m_index++; |
---|
| 1714 | |
---|
| 1715 | uses[use_index + 1] = uses[use_index]; |
---|
| 1716 | } |
---|
| 1717 | |
---|
| 1718 | uses[provider_index] = client; |
---|
| 1719 | client->m_index = provider_index; |
---|
| 1720 | } |
---|
| 1721 | |
---|
| 1722 | //---------------------------------------------------------- |
---|
| 1723 | void Use::clear_all () |
---|
| 1724 | { |
---|
| 1725 | static UsePtrVector& uses = get_ordered_uses (); |
---|
| 1726 | static UseVector& instances = get_instances (); |
---|
| 1727 | |
---|
| 1728 | int use_index; |
---|
| 1729 | |
---|
| 1730 | for (use_index = 0; use_index < instances.size (); use_index++) |
---|
| 1731 | { |
---|
| 1732 | Use& use = instances[use_index]; |
---|
| 1733 | use.clear (); |
---|
| 1734 | } |
---|
| 1735 | |
---|
| 1736 | uses.clear (); |
---|
| 1737 | instances.clear (); |
---|
| 1738 | } |
---|
| 1739 | |
---|
| 1740 | //---------------------------------------------------------- |
---|
| 1741 | void Use::unselect_all () |
---|
| 1742 | { |
---|
| 1743 | static UsePtrVector& uses = get_ordered_uses (); |
---|
| 1744 | |
---|
| 1745 | int use_index; |
---|
| 1746 | |
---|
| 1747 | int size = uses.size (); |
---|
| 1748 | |
---|
| 1749 | if (size == 0) return; |
---|
| 1750 | |
---|
| 1751 | for (use_index = 0; use_index < size; use_index++) |
---|
| 1752 | { |
---|
| 1753 | Use* use = uses[use_index]; |
---|
| 1754 | |
---|
| 1755 | if (use != 0) |
---|
| 1756 | { |
---|
| 1757 | use->unselect (); |
---|
| 1758 | } |
---|
| 1759 | } |
---|
| 1760 | } |
---|
| 1761 | |
---|
| 1762 | //---------------------------------------------------------- |
---|
| 1763 | void Use::undiscard_all () |
---|
| 1764 | { |
---|
| 1765 | static UsePtrVector& uses = get_ordered_uses (); |
---|
| 1766 | |
---|
| 1767 | int use_index; |
---|
| 1768 | |
---|
| 1769 | if (uses.size () == 0) return; |
---|
| 1770 | |
---|
| 1771 | for (use_index = 0; use_index < uses.size (); use_index++) |
---|
| 1772 | { |
---|
| 1773 | Use* use = uses[use_index]; |
---|
| 1774 | |
---|
| 1775 | if (use != 0) |
---|
| 1776 | { |
---|
| 1777 | use->undiscard (); |
---|
| 1778 | } |
---|
| 1779 | } |
---|
| 1780 | } |
---|
| 1781 | |
---|
| 1782 | //---------------------------------------------------------- |
---|
| 1783 | void Use::fill_macro_all (cmt_string& buffer, const cmt_string& suffix) |
---|
| 1784 | { |
---|
| 1785 | UsePtrVector& uses = get_ordered_uses (); |
---|
| 1786 | |
---|
| 1787 | buffer = "macro_append use_"; |
---|
| 1788 | buffer += suffix; |
---|
| 1789 | buffer += " \" "; |
---|
| 1790 | (Use::current()).fill_macro (buffer, suffix); |
---|
| 1791 | |
---|
| 1792 | for (int number = 0; number < uses.size (); number++) |
---|
| 1793 | { |
---|
| 1794 | Use* use = uses[number]; |
---|
| 1795 | |
---|
| 1796 | Package* p = use->get_package (); |
---|
| 1797 | if (p->is_cmt ()) continue; |
---|
| 1798 | |
---|
| 1799 | if (use->discarded) continue; |
---|
| 1800 | if (use->auto_imports == Off) continue; |
---|
| 1801 | |
---|
| 1802 | use->fill_macro (buffer, suffix); |
---|
| 1803 | } |
---|
| 1804 | |
---|
| 1805 | buffer += "\""; |
---|
| 1806 | } |
---|
| 1807 | |
---|
| 1808 | //---------------------------------------------------------- |
---|
| 1809 | Use::Use () |
---|
| 1810 | { |
---|
| 1811 | done = false; |
---|
| 1812 | discarded = false; |
---|
| 1813 | auto_imports = Unspecified; |
---|
| 1814 | m_package = 0; |
---|
| 1815 | m_index = -1; |
---|
[280] | 1816 | native_version = ""; |
---|
[2] | 1817 | |
---|
| 1818 | clear (); |
---|
| 1819 | } |
---|
| 1820 | |
---|
| 1821 | //---------------------------------------------------------- |
---|
| 1822 | Use::Use (const cmt_string& new_package, |
---|
| 1823 | const cmt_string& new_version, |
---|
| 1824 | const cmt_string& new_path) |
---|
| 1825 | { |
---|
| 1826 | auto_imports = Unspecified; |
---|
| 1827 | m_located = false; |
---|
| 1828 | m_package = 0; |
---|
[652] | 1829 | m_project = 0; |
---|
[2] | 1830 | m_index = -1; |
---|
| 1831 | |
---|
| 1832 | set (new_package, new_version, new_path); |
---|
| 1833 | } |
---|
| 1834 | |
---|
| 1835 | //---------------------------------------------------------- |
---|
| 1836 | Use::~Use () |
---|
| 1837 | { |
---|
| 1838 | clear (); |
---|
| 1839 | } |
---|
| 1840 | |
---|
| 1841 | //---------------------------------------------------------- |
---|
| 1842 | void Use::clear () |
---|
| 1843 | { |
---|
| 1844 | specified_path = ""; |
---|
| 1845 | path = ""; |
---|
| 1846 | |
---|
| 1847 | if (m_package != 0) |
---|
| 1848 | { |
---|
| 1849 | m_package->remove_use (this); |
---|
| 1850 | m_package = 0; |
---|
| 1851 | } |
---|
[652] | 1852 | m_project = 0; |
---|
[2] | 1853 | |
---|
| 1854 | version = ""; |
---|
| 1855 | author = ""; |
---|
| 1856 | manager = ""; |
---|
| 1857 | real_path = ""; |
---|
[608] | 1858 | m_realpath = ""; |
---|
[2] | 1859 | |
---|
| 1860 | prefix = ""; |
---|
| 1861 | style = mgr_style; |
---|
| 1862 | initial_scope = ScopePublic; |
---|
| 1863 | done = false; |
---|
| 1864 | discarded = false; |
---|
| 1865 | selected = false; |
---|
[331] | 1866 | m_hidden = false; |
---|
[2] | 1867 | auto_imports = Unspecified; |
---|
| 1868 | |
---|
| 1869 | includes.clear (); |
---|
| 1870 | include_path = ""; |
---|
| 1871 | scripts.clear (); |
---|
| 1872 | apply_patterns.clear (); |
---|
| 1873 | ignore_patterns.clear (); |
---|
| 1874 | |
---|
| 1875 | sub_uses.clear (); |
---|
| 1876 | sub_use_scopes.clear (); |
---|
| 1877 | sub_use_auto_imports.clear (); |
---|
| 1878 | |
---|
| 1879 | requests.clear (); |
---|
| 1880 | |
---|
| 1881 | alternate_versions.clear (); |
---|
| 1882 | alternate_paths.clear (); |
---|
[581] | 1883 | alternate_is_head_versions.clear (); |
---|
[2] | 1884 | |
---|
[581] | 1885 | m_head_version.clear (); |
---|
| 1886 | |
---|
[2] | 1887 | version_alias = ""; |
---|
| 1888 | path_alias = ""; |
---|
| 1889 | |
---|
| 1890 | m_located = false; |
---|
| 1891 | m_has_native_version = false; |
---|
| 1892 | m_index = -1; |
---|
| 1893 | } |
---|
| 1894 | |
---|
| 1895 | //---------------------------------------------------------- |
---|
| 1896 | void Use::set (const cmt_string& new_package, |
---|
| 1897 | const cmt_string& new_version, |
---|
| 1898 | const cmt_string& new_path, |
---|
| 1899 | const cmt_string& new_version_alias, |
---|
| 1900 | const cmt_string& new_path_alias) |
---|
| 1901 | { |
---|
| 1902 | clear (); |
---|
| 1903 | |
---|
| 1904 | Package* p = Package::add (new_package); |
---|
| 1905 | |
---|
| 1906 | m_package = p; |
---|
| 1907 | p->add_use (this); |
---|
| 1908 | |
---|
| 1909 | specified_path = new_path; |
---|
| 1910 | // specified_path.replace_all ("\\", "/"); |
---|
| 1911 | |
---|
| 1912 | specified_version = new_version; |
---|
| 1913 | version = new_version; |
---|
| 1914 | path = specified_path; |
---|
| 1915 | Symbol::expand (path); |
---|
| 1916 | real_path = ""; |
---|
| 1917 | style = mgr_style; |
---|
| 1918 | initial_scope = ScopePublic; |
---|
| 1919 | done = false; |
---|
| 1920 | discarded = false; |
---|
| 1921 | Cmt::build_prefix (new_package, prefix); |
---|
| 1922 | |
---|
| 1923 | version_alias = new_version_alias; |
---|
| 1924 | path_alias = new_path_alias; |
---|
| 1925 | } |
---|
| 1926 | |
---|
| 1927 | //---------------------------------------------------------- |
---|
[652] | 1928 | void Use::change_path (const cmt_string& new_path, const Project* project) |
---|
[2] | 1929 | { |
---|
| 1930 | // |
---|
| 1931 | // This methods changes real_path after an actual location |
---|
| 1932 | // where this package/version has been found. |
---|
| 1933 | // |
---|
[652] | 1934 | if (Cmt::get_debug ()) |
---|
| 1935 | { |
---|
| 1936 | cout << "|Use::change_path> path: " << new_path |
---|
[656] | 1937 | << " project: " << (project ? project->get_cmtpath () : "0") |
---|
| 1938 | << " use: " << get_info () << endl; |
---|
[652] | 1939 | } |
---|
[2] | 1940 | |
---|
| 1941 | real_path = ""; |
---|
[608] | 1942 | m_realpath = ""; |
---|
[2] | 1943 | |
---|
[652] | 1944 | m_project = 0; |
---|
| 1945 | |
---|
| 1946 | if (new_path.size () != 0) |
---|
| 1947 | // if (new_path != "") |
---|
[2] | 1948 | { |
---|
| 1949 | if ((path.size () > 0) && |
---|
| 1950 | (!CmtSystem::absolute_path (path))) |
---|
| 1951 | { |
---|
| 1952 | real_path = new_path; |
---|
| 1953 | real_path += CmtSystem::file_separator (); |
---|
| 1954 | real_path += path; |
---|
| 1955 | } |
---|
| 1956 | else |
---|
| 1957 | { |
---|
| 1958 | real_path = new_path; |
---|
| 1959 | } |
---|
| 1960 | // real_path.replace_all ("\\", "/"); |
---|
| 1961 | |
---|
| 1962 | CmtSystem::compress_path (real_path); |
---|
[608] | 1963 | if (!CmtSystem::realpath_ (real_path, m_realpath)) |
---|
| 1964 | { |
---|
[652] | 1965 | CmtError::set (CmtError::file_access_error, |
---|
| 1966 | "Cannot compute real path `" + real_path + "': " + |
---|
| 1967 | get_info ()); |
---|
[608] | 1968 | CmtError::print (); |
---|
| 1969 | return; |
---|
| 1970 | } |
---|
[2] | 1971 | } |
---|
| 1972 | |
---|
[652] | 1973 | if (project) |
---|
| 1974 | m_project = project; |
---|
| 1975 | |
---|
[2] | 1976 | m_located = true; |
---|
[652] | 1977 | |
---|
| 1978 | if (Cmt::get_debug ()) |
---|
| 1979 | { |
---|
| 1980 | cout << "<Use::change_path| real_path: " << real_path |
---|
[656] | 1981 | << " m_project: " << (m_project ? m_project->get_cmtpath () : "0") |
---|
| 1982 | << " use: " << get_info () << endl; |
---|
[652] | 1983 | } |
---|
[2] | 1984 | } |
---|
| 1985 | |
---|
| 1986 | //---------------------------------------------------------- |
---|
[331] | 1987 | int Use::reach_package (const cmt_string& from_path, const cmt_string& n_version) |
---|
[2] | 1988 | { |
---|
| 1989 | if (Cmt::get_debug ()) |
---|
| 1990 | { |
---|
[531] | 1991 | cout << "Use::reach_package> " << get_package_name () |
---|
| 1992 | << "(" << version << ") from " << from_path << endl; |
---|
[400] | 1993 | cout << "Use::reach_package> native_version required "<<n_version<<endl; |
---|
[2] | 1994 | } |
---|
[331] | 1995 | |
---|
[2] | 1996 | // |
---|
| 1997 | // We try to reach a package/version starting from from_path |
---|
| 1998 | // |
---|
| 1999 | |
---|
| 2000 | // check if from_path is at least real |
---|
| 2001 | if ((from_path != "") && !CmtSystem::cd (from_path)) return (0); |
---|
| 2002 | |
---|
| 2003 | if (Cmt::get_debug ()) |
---|
| 2004 | { |
---|
| 2005 | cout << "Use::reach_package-2>" << endl; |
---|
| 2006 | } |
---|
| 2007 | |
---|
| 2008 | // check in case from_path is a new search path |
---|
| 2009 | if (from_path != real_path) |
---|
| 2010 | { |
---|
| 2011 | // Move to that prefix only if it is a relative path. |
---|
| 2012 | if ((path.size () > 0) && (!CmtSystem::absolute_path (path))) |
---|
| 2013 | { |
---|
| 2014 | if (!CmtSystem::cd (path)) |
---|
| 2015 | { |
---|
| 2016 | return (0); |
---|
| 2017 | } |
---|
| 2018 | } |
---|
| 2019 | } |
---|
| 2020 | |
---|
| 2021 | if (Cmt::get_debug ()) |
---|
| 2022 | { |
---|
| 2023 | cout << "Use::reach_package-3>" << endl; |
---|
| 2024 | } |
---|
| 2025 | |
---|
| 2026 | // Special treatment for CMTHOME package... |
---|
| 2027 | if (get_package_name () == CmtSystem::get_home_package ()) |
---|
| 2028 | { |
---|
| 2029 | discarded = 1; |
---|
| 2030 | if (!CmtSystem::test_file ("requirements")) |
---|
| 2031 | { |
---|
| 2032 | return (0); |
---|
| 2033 | } |
---|
| 2034 | else |
---|
| 2035 | { |
---|
| 2036 | return (1); |
---|
| 2037 | } |
---|
| 2038 | } |
---|
| 2039 | |
---|
| 2040 | if (Cmt::get_debug ()) |
---|
| 2041 | { |
---|
| 2042 | cout << "Use::reach_package-4>" << endl; |
---|
| 2043 | } |
---|
| 2044 | |
---|
| 2045 | // Special treatment for CMTUSERCONTEXT package... |
---|
| 2046 | if (get_package_name () == CmtSystem::get_user_context_package ()) |
---|
| 2047 | { |
---|
| 2048 | discarded = 1; |
---|
| 2049 | if (!CmtSystem::test_file ("requirements")) |
---|
| 2050 | { |
---|
| 2051 | return (0); |
---|
| 2052 | } |
---|
| 2053 | else |
---|
| 2054 | { |
---|
| 2055 | return (1); |
---|
| 2056 | } |
---|
| 2057 | } |
---|
| 2058 | |
---|
| 2059 | // Special treatment for PROJECT package... |
---|
| 2060 | if (get_package_name () == CmtSystem::get_project_package ()) |
---|
| 2061 | { |
---|
| 2062 | discarded = 1; |
---|
| 2063 | if (!CmtSystem::test_file ("project")) |
---|
| 2064 | { |
---|
| 2065 | return (0); |
---|
| 2066 | } |
---|
| 2067 | else |
---|
| 2068 | { |
---|
| 2069 | return (1); |
---|
| 2070 | } |
---|
| 2071 | } |
---|
| 2072 | |
---|
| 2073 | if (Cmt::get_debug ()) |
---|
| 2074 | { |
---|
[400] | 2075 | cout << "Use::reach_package-5>" << endl; |
---|
[2] | 2076 | } |
---|
| 2077 | |
---|
| 2078 | // Now from_path exists, try if the package exists there |
---|
| 2079 | if (!CmtSystem::cd (get_package_name ())) |
---|
| 2080 | { |
---|
| 2081 | return (0); |
---|
| 2082 | } |
---|
| 2083 | |
---|
| 2084 | if (Cmt::get_debug ()) |
---|
| 2085 | { |
---|
| 2086 | cout << "Use::reach_package-6>" << endl; |
---|
| 2087 | } |
---|
| 2088 | |
---|
| 2089 | if (CmtSystem::test_file ("cmt/requirements")) |
---|
[400] | 2090 | { |
---|
[531] | 2091 | // CmtSystem::cd ("cmt"); |
---|
[2] | 2092 | |
---|
[531] | 2093 | // style = no_version_style; |
---|
[582] | 2094 | if (n_version != "") |
---|
| 2095 | { |
---|
| 2096 | cmt_string path ("cmt"); |
---|
| 2097 | path += CmtSystem::file_separator (); |
---|
| 2098 | path += "native_version.cmt"; |
---|
| 2099 | if (!CmtSystem::test_file (path)) return (0); |
---|
[2] | 2100 | |
---|
[582] | 2101 | cmt_string nv; |
---|
| 2102 | if (!nv.read (path)) |
---|
| 2103 | { |
---|
| 2104 | CmtError::set (CmtError::file_access_error, |
---|
| 2105 | CmtSystem::pwd () + CmtSystem::file_separator () + path); |
---|
| 2106 | return (0); |
---|
| 2107 | } |
---|
| 2108 | int pos = nv.find ('\n'); |
---|
| 2109 | if (pos != cmt_string::npos) nv.erase (pos); |
---|
| 2110 | pos = nv.find ('\r'); |
---|
| 2111 | if (pos != cmt_string::npos) nv.erase (pos); |
---|
| 2112 | if (Cmt::get_debug ()) |
---|
| 2113 | { |
---|
| 2114 | cout << "Use::reach_package-6.0> native_version found " << nv << " (required " << n_version << ")" << endl; |
---|
| 2115 | } |
---|
| 2116 | if (nv != n_version) return (0); |
---|
| 2117 | this->native_version = n_version; |
---|
| 2118 | } |
---|
| 2119 | |
---|
[461] | 2120 | cmt_string v; |
---|
[531] | 2121 | // if (Package::get_version (v)) |
---|
| 2122 | if (Package::get_version (v, "cmt")) |
---|
[400] | 2123 | { |
---|
[531] | 2124 | CompareStatus s = compare_versions (version, v, true); |
---|
[400] | 2125 | if (Cmt::get_debug ()) |
---|
| 2126 | { |
---|
| 2127 | cout << "Use::reach_package-6.1> version=" << version << " v=" << v << " s=" << s << endl; |
---|
| 2128 | } |
---|
[2] | 2129 | |
---|
[400] | 2130 | switch (s) |
---|
| 2131 | { |
---|
| 2132 | case IdenticalIds: |
---|
| 2133 | case ExplicitOldMajorIdWinsAgainstWildarded: |
---|
| 2134 | case ExplicitOldMinorIdWinsAgainstWildarded: |
---|
| 2135 | case ExplicitOldPatchIdWinsAgainstWildarded: |
---|
| 2136 | break; |
---|
| 2137 | case ExplicitNewMajorIdWinsAgainstWildarded: |
---|
| 2138 | case ExplicitNewMinorIdWinsAgainstWildarded: |
---|
| 2139 | case NewMinorIdGreaterThanOld: |
---|
| 2140 | case ExplicitNewPatchIdWinsAgainstWildarded: |
---|
| 2141 | case NewPatchIdGreaterThanOld: |
---|
| 2142 | break; |
---|
| 2143 | case OldMajorIdGreaterThanNew: |
---|
| 2144 | case NewMajorIdGreaterThanOld: |
---|
| 2145 | break; |
---|
| 2146 | case IncompatibleMajorIds: |
---|
[566] | 2147 | if (!is_head_version (v)) |
---|
| 2148 | return (0); |
---|
| 2149 | break; |
---|
[400] | 2150 | } |
---|
| 2151 | version = v; |
---|
| 2152 | } |
---|
| 2153 | else if (version == "") |
---|
| 2154 | { |
---|
| 2155 | version = "v0"; |
---|
| 2156 | } |
---|
[531] | 2157 | CmtSystem::cd ("cmt"); |
---|
| 2158 | style = cmt_style; |
---|
| 2159 | structuring_style = without_version_directory; |
---|
[400] | 2160 | return (1); |
---|
[2] | 2161 | } |
---|
[535] | 2162 | else if (!CmtSystem::cd (version) || (version == "")) |
---|
| 2163 | // else if (!CmtSystem::cd (version)) |
---|
[2] | 2164 | { |
---|
| 2165 | // |
---|
| 2166 | // The specified version cannot be found per-se |
---|
| 2167 | // There are alternate possibilities when it contains wild cards |
---|
| 2168 | // |
---|
[535] | 2169 | if ((version.find ("*") != cmt_string::npos) || (version == "")) |
---|
[531] | 2170 | // if ((version == "") || (version.find ("*") != cmt_string::npos)) |
---|
[535] | 2171 | // if (version.find ("*") != cmt_string::npos) |
---|
[2] | 2172 | { |
---|
| 2173 | static CmtSystem::cmt_string_vector versions; |
---|
| 2174 | static cmt_string name; |
---|
| 2175 | |
---|
| 2176 | name = "."; |
---|
| 2177 | name += CmtSystem::file_separator (); |
---|
[535] | 2178 | if (version != "") name += version; |
---|
| 2179 | else name += "*"; |
---|
[531] | 2180 | /* |
---|
[2] | 2181 | if (version == "") name += "*"; |
---|
| 2182 | else name += version; |
---|
[531] | 2183 | */ |
---|
[535] | 2184 | // name += version; |
---|
[2] | 2185 | CmtSystem::scan_dir (name, versions); |
---|
[331] | 2186 | if (n_version != "") |
---|
[400] | 2187 | { |
---|
[334] | 2188 | CmtSystem::cmt_string_vector native_versions; |
---|
[331] | 2189 | for (int i = 0; i < versions.size (); i++) |
---|
[400] | 2190 | { |
---|
[331] | 2191 | cmt_string path; |
---|
| 2192 | if (CmtSystem::test_directory (versions[i])) |
---|
[400] | 2193 | { |
---|
[331] | 2194 | path = versions[i]; |
---|
| 2195 | path += CmtSystem::file_separator (); |
---|
| 2196 | path += "cmt"; |
---|
[400] | 2197 | } |
---|
[331] | 2198 | else |
---|
[400] | 2199 | { |
---|
[331] | 2200 | path = "cmt"; |
---|
[400] | 2201 | } |
---|
[331] | 2202 | path += CmtSystem::file_separator (); |
---|
| 2203 | path += "native_version.cmt"; |
---|
| 2204 | |
---|
| 2205 | if (CmtSystem::test_file (path)) |
---|
[400] | 2206 | { |
---|
| 2207 | cmt_string nv; |
---|
| 2208 | |
---|
| 2209 | nv.read (path); |
---|
| 2210 | int pos = nv.find ('\n'); |
---|
| 2211 | if (pos != cmt_string::npos) nv.erase (pos); |
---|
| 2212 | |
---|
| 2213 | pos = nv.find ('\r'); |
---|
| 2214 | if (pos != cmt_string::npos) nv.erase (pos); |
---|
| 2215 | |
---|
| 2216 | if (nv == n_version) |
---|
| 2217 | { |
---|
| 2218 | cmt_string& name_entry = native_versions.add (); |
---|
| 2219 | |
---|
| 2220 | // We have found at least one |
---|
| 2221 | // cout << "native_version :" << n_version << " ,version: " << versions[i] << endl; |
---|
| 2222 | this->native_version = n_version; |
---|
| 2223 | name_entry += versions[i]; |
---|
| 2224 | } |
---|
| 2225 | } |
---|
| 2226 | } |
---|
[331] | 2227 | versions = native_versions; |
---|
[400] | 2228 | } |
---|
[2] | 2229 | |
---|
| 2230 | int i; |
---|
| 2231 | bool found = false; |
---|
| 2232 | |
---|
| 2233 | for (i = 0; i < versions.size (); i++) |
---|
| 2234 | { |
---|
| 2235 | const cmt_string& vers = versions[i]; |
---|
| 2236 | |
---|
| 2237 | if (Cmt::get_debug ()) |
---|
| 2238 | { |
---|
| 2239 | cout << " ... version " << vers << " exists" << endl; |
---|
| 2240 | } |
---|
| 2241 | |
---|
| 2242 | CmtSystem::basename (vers, name); |
---|
| 2243 | |
---|
| 2244 | int v; |
---|
| 2245 | int r; |
---|
| 2246 | int p; |
---|
| 2247 | |
---|
| 2248 | if (CmtSystem::is_version_directory (name, v, r, p)) |
---|
| 2249 | { |
---|
| 2250 | /* |
---|
| 2251 | This check is not sufficient !! We need to check in addition |
---|
| 2252 | that the selected directory is really the start of a true CMT |
---|
[566] | 2253 | package (ie with either cmt/requirements or mgr/requirements below) |
---|
[2] | 2254 | */ |
---|
| 2255 | |
---|
| 2256 | cmt_string req; |
---|
| 2257 | |
---|
| 2258 | req = name; |
---|
| 2259 | req += CmtSystem::file_separator (); |
---|
[566] | 2260 | req += "cmt"; |
---|
[2] | 2261 | req += CmtSystem::file_separator (); |
---|
| 2262 | req += "requirements"; |
---|
| 2263 | |
---|
| 2264 | if (!CmtSystem::test_file (req)) |
---|
| 2265 | { |
---|
| 2266 | req = name; |
---|
| 2267 | req += CmtSystem::file_separator (); |
---|
[566] | 2268 | req += "mgr"; |
---|
[2] | 2269 | req += CmtSystem::file_separator (); |
---|
| 2270 | req += "requirements"; |
---|
| 2271 | |
---|
| 2272 | if (!CmtSystem::test_file (req)) continue; |
---|
| 2273 | } |
---|
| 2274 | |
---|
| 2275 | cmt_string& new_v = alternate_versions.add (); |
---|
| 2276 | new_v = name; |
---|
| 2277 | cmt_string& new_p = alternate_paths.add (); |
---|
| 2278 | new_p = from_path; |
---|
[566] | 2279 | bool& new_i = alternate_is_head_versions.add (); |
---|
| 2280 | new_i = is_head_version (name); |
---|
[2] | 2281 | |
---|
| 2282 | found = true; |
---|
| 2283 | } |
---|
| 2284 | } |
---|
| 2285 | |
---|
[531] | 2286 | /* |
---|
[2] | 2287 | if (!found) |
---|
| 2288 | { |
---|
| 2289 | if (CmtSystem::test_file ("cmt/requirements")) |
---|
| 2290 | { |
---|
| 2291 | CmtSystem::cd ("cmt"); |
---|
| 2292 | style = no_version_style; |
---|
| 2293 | return (1); |
---|
| 2294 | } |
---|
| 2295 | } |
---|
[531] | 2296 | */ |
---|
[2] | 2297 | } |
---|
| 2298 | |
---|
| 2299 | if (Cmt::get_debug ()) |
---|
| 2300 | { |
---|
| 2301 | cout << " ... end of version scan" << endl; |
---|
| 2302 | } |
---|
| 2303 | |
---|
[400] | 2304 | // |
---|
| 2305 | // We have now the list of possible alternate versions. However |
---|
| 2306 | // we return that the expected package/version was not found (yet). |
---|
| 2307 | // |
---|
[2] | 2308 | |
---|
| 2309 | return (0); |
---|
| 2310 | } |
---|
| 2311 | |
---|
| 2312 | if (Cmt::get_debug ()) |
---|
| 2313 | { |
---|
| 2314 | cout << "Use::reach_package-7>" << endl; |
---|
| 2315 | } |
---|
| 2316 | |
---|
| 2317 | //cerr << " ... version " << version << " exists" << endl; |
---|
| 2318 | |
---|
| 2319 | // Now we have met the exact specified version! |
---|
[566] | 2320 | if (CmtSystem::test_file ("cmt/requirements")) |
---|
[2] | 2321 | { |
---|
| 2322 | CmtSystem::cd ("cmt"); |
---|
| 2323 | style = cmt_style; |
---|
[531] | 2324 | structuring_style = with_version_directory; |
---|
[2] | 2325 | } |
---|
[566] | 2326 | else if (CmtSystem::test_file ("mgr/requirements")) |
---|
| 2327 | { |
---|
| 2328 | CmtSystem::cd ("mgr"); |
---|
| 2329 | style = mgr_style; |
---|
| 2330 | structuring_style = with_version_directory; |
---|
| 2331 | } |
---|
| 2332 | else |
---|
| 2333 | { |
---|
| 2334 | return (0); |
---|
| 2335 | } |
---|
[2] | 2336 | |
---|
| 2337 | if (Cmt::get_debug ()) |
---|
| 2338 | { |
---|
| 2339 | cout << "Use::reach_package-8>" << endl; |
---|
| 2340 | } |
---|
| 2341 | |
---|
| 2342 | return (1); |
---|
| 2343 | } |
---|
| 2344 | |
---|
| 2345 | class UseProjectAction : public IProjectAction |
---|
| 2346 | { |
---|
| 2347 | public: |
---|
[331] | 2348 | UseProjectAction (Use* use, cmt_string n_version="") : m_use (use), m_found (false), native_version(n_version) |
---|
[2] | 2349 | { |
---|
| 2350 | } |
---|
| 2351 | |
---|
| 2352 | bool found () const |
---|
| 2353 | { |
---|
| 2354 | return (m_found); |
---|
| 2355 | } |
---|
| 2356 | |
---|
| 2357 | bool run (const Project& project) |
---|
| 2358 | { |
---|
| 2359 | const cmt_string& path = project.get_cmtpath (); |
---|
| 2360 | |
---|
| 2361 | m_use->alternate_versions.clear (); |
---|
| 2362 | m_use->alternate_paths.clear (); |
---|
[581] | 2363 | m_use->alternate_is_head_versions.clear (); |
---|
[2] | 2364 | |
---|
[331] | 2365 | if (m_use->reach_package (path, this->native_version)) |
---|
[400] | 2366 | { |
---|
[2] | 2367 | if (Cmt::get_debug ()) |
---|
| 2368 | { |
---|
| 2369 | cout << "move_to4> " << path << endl; |
---|
| 2370 | } |
---|
| 2371 | |
---|
[652] | 2372 | m_use->change_path (path, &project); |
---|
[2] | 2373 | |
---|
| 2374 | m_found = true; |
---|
| 2375 | |
---|
| 2376 | return (false); |
---|
| 2377 | } |
---|
| 2378 | else if (m_use->alternate_versions.size () > 0) |
---|
| 2379 | { |
---|
[652] | 2380 | if (m_use->select_alternate (&project)) |
---|
[2] | 2381 | { |
---|
| 2382 | if (Cmt::get_debug ()) |
---|
| 2383 | { |
---|
| 2384 | cout << "move_to5> " << m_use->real_path << endl; |
---|
| 2385 | } |
---|
| 2386 | |
---|
| 2387 | m_found = true; |
---|
| 2388 | |
---|
| 2389 | return (false); |
---|
| 2390 | } |
---|
| 2391 | } |
---|
| 2392 | |
---|
| 2393 | return (true); |
---|
| 2394 | } |
---|
| 2395 | |
---|
| 2396 | private: |
---|
| 2397 | Use* m_use; |
---|
| 2398 | bool m_found; |
---|
[331] | 2399 | cmt_string native_version; |
---|
[2] | 2400 | }; |
---|
| 2401 | |
---|
| 2402 | //---------------------------------------------------------- |
---|
[536] | 2403 | bool Use::move_to (const cmt_string& native_version, bool curdir) |
---|
| 2404 | //bool Use::move_to (const cmt_string& native_version) |
---|
[2] | 2405 | { |
---|
| 2406 | if (m_located) |
---|
| 2407 | { |
---|
| 2408 | // |
---|
| 2409 | // The real path where this version/package can be found |
---|
| 2410 | // has already been resolved. We thus first go there. |
---|
| 2411 | // |
---|
| 2412 | |
---|
| 2413 | if (Cmt::get_debug ()) |
---|
| 2414 | { |
---|
| 2415 | cout << "move_to1> " << real_path << endl; |
---|
| 2416 | } |
---|
| 2417 | |
---|
[331] | 2418 | reach_package (real_path, native_version); |
---|
[2] | 2419 | |
---|
| 2420 | return (true); |
---|
| 2421 | } |
---|
| 2422 | |
---|
| 2423 | cmt_string expanded_path = path; |
---|
| 2424 | |
---|
| 2425 | // |
---|
[537] | 2426 | // If the path specified in this use is a true absolute path, |
---|
| 2427 | // then we search the package from there first. |
---|
[2] | 2428 | // |
---|
[537] | 2429 | if (CmtSystem::absolute_path (expanded_path)) |
---|
| 2430 | { |
---|
| 2431 | if (reach_package (expanded_path, native_version)) |
---|
[2] | 2432 | { |
---|
| 2433 | if (Cmt::get_debug ()) |
---|
| 2434 | { |
---|
[537] | 2435 | cout << "move_to3> " << expanded_path << endl; |
---|
[2] | 2436 | } |
---|
| 2437 | |
---|
[537] | 2438 | change_path (expanded_path); |
---|
[2] | 2439 | |
---|
| 2440 | return (true); |
---|
| 2441 | } |
---|
| 2442 | else if (alternate_versions.size () > 0) |
---|
| 2443 | { |
---|
| 2444 | if (select_alternate ()) |
---|
| 2445 | { |
---|
| 2446 | if (Cmt::get_debug ()) |
---|
| 2447 | { |
---|
| 2448 | cout << "move_to5> " << real_path << endl; |
---|
[537] | 2449 | } |
---|
| 2450 | |
---|
[2] | 2451 | return (true); |
---|
| 2452 | } |
---|
| 2453 | } |
---|
[537] | 2454 | } |
---|
[536] | 2455 | |
---|
[2] | 2456 | // |
---|
[537] | 2457 | // Try here. |
---|
[2] | 2458 | // |
---|
[537] | 2459 | if (curdir) |
---|
[2] | 2460 | { |
---|
[537] | 2461 | // if (expanded_path == "") |
---|
| 2462 | // { |
---|
| 2463 | // if (reach_package ("", native_version)) |
---|
[538] | 2464 | |
---|
| 2465 | cmt_string here = CmtSystem::pwd (); |
---|
| 2466 | |
---|
[537] | 2467 | if (reach_package (here, native_version)) |
---|
[2] | 2468 | { |
---|
| 2469 | if (Cmt::get_debug ()) |
---|
| 2470 | { |
---|
[537] | 2471 | cout << "move_to2> " << expanded_path << endl; |
---|
[2] | 2472 | } |
---|
[537] | 2473 | change_path (here); |
---|
[2] | 2474 | return (true); |
---|
| 2475 | } |
---|
| 2476 | else if (alternate_versions.size () > 0) |
---|
| 2477 | { |
---|
| 2478 | if (select_alternate ()) |
---|
| 2479 | { |
---|
| 2480 | if (Cmt::get_debug ()) |
---|
| 2481 | { |
---|
| 2482 | cout << "move_to5> " << real_path << endl; |
---|
[537] | 2483 | } |
---|
[2] | 2484 | return (true); |
---|
| 2485 | } |
---|
| 2486 | } |
---|
[652] | 2487 | |
---|
| 2488 | if (!CmtSystem::cd (here)) |
---|
| 2489 | { |
---|
| 2490 | CmtError::set (CmtError::file_access_error, here); |
---|
| 2491 | } |
---|
[537] | 2492 | return (false); |
---|
| 2493 | // } |
---|
| 2494 | } // end of curdir |
---|
[2] | 2495 | |
---|
| 2496 | // |
---|
| 2497 | // Second try is among the CMTPATHs |
---|
| 2498 | // |
---|
[331] | 2499 | UseProjectAction pa (this, native_version); |
---|
[2] | 2500 | |
---|
| 2501 | Project::broadcast (pa); |
---|
| 2502 | |
---|
| 2503 | if (pa.found ()) return (true); |
---|
| 2504 | |
---|
| 2505 | return (false); |
---|
| 2506 | } |
---|
| 2507 | |
---|
| 2508 | //---------------------------------------------------------- |
---|
[652] | 2509 | bool Use::select_alternate (const Project* project) |
---|
[2] | 2510 | { |
---|
| 2511 | int i; |
---|
| 2512 | |
---|
| 2513 | int v0 = 0; |
---|
| 2514 | int r0 = 0; |
---|
| 2515 | int p0 = 0; |
---|
| 2516 | |
---|
| 2517 | int v = 0; |
---|
| 2518 | int r = 0; |
---|
| 2519 | int p = 0; |
---|
| 2520 | |
---|
| 2521 | int selected_index = -1; |
---|
| 2522 | |
---|
| 2523 | for (i = 0; i < alternate_versions.size (); i++) |
---|
| 2524 | { |
---|
| 2525 | cmt_string& name = alternate_versions[i]; |
---|
| 2526 | |
---|
| 2527 | if (i == 0) |
---|
| 2528 | { |
---|
| 2529 | CmtSystem::is_version_directory (name, v0, r0, p0); |
---|
| 2530 | selected_index = 0; |
---|
| 2531 | } |
---|
| 2532 | else |
---|
| 2533 | { |
---|
[566] | 2534 | if (alternate_is_head_versions[selected_index] && |
---|
| 2535 | alternate_is_head_versions[i]) |
---|
| 2536 | { |
---|
| 2537 | if (strcmp(name.c_str (), alternate_versions[selected_index].c_str ()) > 0) |
---|
| 2538 | { |
---|
| 2539 | selected_index = i; |
---|
| 2540 | } |
---|
| 2541 | continue; |
---|
| 2542 | } |
---|
| 2543 | else if (alternate_is_head_versions[selected_index]) |
---|
| 2544 | { |
---|
| 2545 | continue; |
---|
| 2546 | } |
---|
| 2547 | else if (alternate_is_head_versions[i]) |
---|
| 2548 | { |
---|
| 2549 | selected_index = i; |
---|
| 2550 | continue; |
---|
| 2551 | } |
---|
| 2552 | |
---|
[2] | 2553 | CmtSystem::is_version_directory (name, v, r, p); |
---|
| 2554 | |
---|
| 2555 | if (v > v0) |
---|
| 2556 | { |
---|
| 2557 | selected_index = i; |
---|
| 2558 | v0 = v; |
---|
| 2559 | r0 = r; |
---|
| 2560 | p0 = p; |
---|
| 2561 | } |
---|
| 2562 | else if (v == v0) |
---|
| 2563 | { |
---|
| 2564 | if (r > r0) |
---|
| 2565 | { |
---|
| 2566 | selected_index = i; |
---|
| 2567 | r0 = r; |
---|
| 2568 | p0 = p; |
---|
| 2569 | } |
---|
| 2570 | else if (r == r0) |
---|
| 2571 | { |
---|
| 2572 | if (p > p0) |
---|
| 2573 | { |
---|
| 2574 | selected_index = i; |
---|
| 2575 | p0 = p; |
---|
| 2576 | } |
---|
| 2577 | } |
---|
| 2578 | } |
---|
| 2579 | } |
---|
| 2580 | } |
---|
| 2581 | |
---|
| 2582 | if (selected_index >= 0) |
---|
| 2583 | { |
---|
| 2584 | if (CmtSystem::cd (alternate_paths[selected_index])) |
---|
| 2585 | { |
---|
| 2586 | version = alternate_versions[selected_index]; |
---|
| 2587 | if (reach_package (alternate_paths[selected_index])) |
---|
| 2588 | { |
---|
| 2589 | if (Cmt::get_debug ()) |
---|
| 2590 | { |
---|
| 2591 | cout << "select_alternate> " << alternate_paths[selected_index] << endl; |
---|
| 2592 | } |
---|
| 2593 | |
---|
[652] | 2594 | change_path (alternate_paths[selected_index], project); |
---|
[2] | 2595 | return (true); |
---|
| 2596 | } |
---|
| 2597 | } |
---|
| 2598 | } |
---|
| 2599 | |
---|
| 2600 | return (false); |
---|
| 2601 | } |
---|
| 2602 | |
---|
| 2603 | //---------------------------------------------------------- |
---|
| 2604 | bool Use::need_new (const cmt_string& path, |
---|
| 2605 | const cmt_string& package, |
---|
| 2606 | const cmt_string& version, |
---|
[334] | 2607 | const cmt_string& n_version, |
---|
[2] | 2608 | Use** old_use, |
---|
[400] | 2609 | Use* context_use) |
---|
[2] | 2610 | { |
---|
| 2611 | bool new_request = add_request (path, package, version); |
---|
[334] | 2612 | |
---|
[2] | 2613 | Use& current_use = Use::current (); |
---|
| 2614 | |
---|
| 2615 | if (package == current_use.get_package_name ()) |
---|
| 2616 | { |
---|
| 2617 | if (Cmt::get_debug ()) |
---|
| 2618 | { |
---|
| 2619 | cout << " ... recursive use to current package" << endl; |
---|
| 2620 | } |
---|
| 2621 | |
---|
| 2622 | if (old_use != 0) *old_use = ¤t_use; |
---|
| 2623 | return (false); |
---|
| 2624 | } |
---|
| 2625 | |
---|
| 2626 | Package* p = Package::add (package); |
---|
| 2627 | |
---|
| 2628 | UsePtrVector& uses = p->get_uses (); |
---|
| 2629 | |
---|
| 2630 | bool do_need_new = true; |
---|
| 2631 | Use* found = 0; |
---|
| 2632 | Use* registered = 0; |
---|
| 2633 | |
---|
| 2634 | int req_v = -1; |
---|
| 2635 | int req_r = -1; |
---|
| 2636 | int req_p = -1; |
---|
| 2637 | |
---|
| 2638 | CmtSystem::is_version_directory (version, req_v, req_r, req_p); |
---|
| 2639 | |
---|
| 2640 | if (Cmt::get_debug ()) |
---|
| 2641 | { |
---|
| 2642 | cout << "need_new> p=" << package << " v=" << version << " v=" << req_v << " r=" << req_r << " p=" << req_p << endl; |
---|
| 2643 | } |
---|
| 2644 | |
---|
| 2645 | bool has_wild_card = (req_v == -1) || (req_r == -1) || (req_p == -1); |
---|
| 2646 | |
---|
| 2647 | int new_v = -1; |
---|
| 2648 | int new_r = -1; |
---|
| 2649 | int new_p = -1; |
---|
| 2650 | |
---|
| 2651 | int use_index; |
---|
| 2652 | |
---|
| 2653 | if (old_use != 0) *old_use = 0; |
---|
| 2654 | |
---|
| 2655 | // Acquire the registered use. |
---|
| 2656 | for (use_index = 0; use_index < uses.size (); use_index++) |
---|
| 2657 | { |
---|
| 2658 | Use& use = (*uses[use_index]); |
---|
| 2659 | |
---|
| 2660 | if (use.m_index < 0) continue; |
---|
| 2661 | |
---|
| 2662 | registered = &use; |
---|
| 2663 | |
---|
| 2664 | break; |
---|
| 2665 | } |
---|
| 2666 | |
---|
| 2667 | // Make a first try with the registered use if it exists. |
---|
| 2668 | |
---|
| 2669 | cmt_string decision; |
---|
| 2670 | |
---|
| 2671 | if (registered != 0) |
---|
| 2672 | { |
---|
| 2673 | Use& use = (*registered); |
---|
| 2674 | |
---|
| 2675 | found = &use; |
---|
| 2676 | |
---|
| 2677 | CmtSystem::is_version_directory (use.specified_version, new_v, new_r, new_p); |
---|
| 2678 | |
---|
| 2679 | bool use_has_wild_card = (new_v == -1) || (new_r == -1) || (new_p == -1); |
---|
| 2680 | |
---|
| 2681 | if (has_wild_card && !use_has_wild_card) |
---|
| 2682 | { |
---|
| 2683 | if (Cmt::get_debug ()) |
---|
| 2684 | { |
---|
| 2685 | cout << " ... wildcarded request loses against existing explicit" << endl; |
---|
| 2686 | } |
---|
| 2687 | |
---|
| 2688 | do_need_new = false; // We don't need a new one |
---|
| 2689 | } |
---|
| 2690 | else |
---|
| 2691 | { |
---|
| 2692 | // here either !has_wild_card or use_has_wild_card |
---|
| 2693 | |
---|
| 2694 | if ((version == use.specified_version) && |
---|
| 2695 | (path == use.specified_path)) |
---|
| 2696 | { |
---|
[334] | 2697 | |
---|
[2] | 2698 | if (Cmt::get_debug ()) |
---|
[400] | 2699 | { |
---|
| 2700 | cout << " ... exactly same version and path!" << endl; |
---|
| 2701 | } |
---|
[2] | 2702 | do_need_new = false; // We don't need a new one |
---|
[334] | 2703 | if (n_version != use.native_version) |
---|
[400] | 2704 | { |
---|
[334] | 2705 | if (Cmt::get_debug ()) |
---|
[400] | 2706 | { |
---|
| 2707 | cout << " ... but native_version differs (" << n_version << "!=" << use.native_version << ") !" << endl; |
---|
| 2708 | } |
---|
| 2709 | |
---|
[334] | 2710 | do_need_new = true; |
---|
[400] | 2711 | } |
---|
| 2712 | } |
---|
[2] | 2713 | else if (version != use.specified_version) |
---|
| 2714 | { |
---|
| 2715 | if (Cmt::get_debug ()) |
---|
| 2716 | { |
---|
| 2717 | cout << "requested explicit wins against existing wildcarded" |
---|
| 2718 | << endl; |
---|
| 2719 | } |
---|
| 2720 | |
---|
| 2721 | // The registered use loses against the request |
---|
| 2722 | } |
---|
| 2723 | else |
---|
| 2724 | { |
---|
| 2725 | if (Cmt::get_debug ()) |
---|
| 2726 | { |
---|
| 2727 | cout << "only paths differ, consider the new one." |
---|
| 2728 | << endl; |
---|
| 2729 | } |
---|
| 2730 | |
---|
| 2731 | // The registered use loses against the request |
---|
| 2732 | } |
---|
| 2733 | } |
---|
| 2734 | |
---|
| 2735 | |
---|
| 2736 | //if (new_request && !Cmt::get_quiet () && (Cmt::get_action () == action_show_uses)) |
---|
| 2737 | if (new_request && !Cmt::get_quiet ()) |
---|
| 2738 | { |
---|
| 2739 | if ((new_v != -1) && (req_v != -1) && (new_v != req_v)) |
---|
| 2740 | { |
---|
[400] | 2741 | cerr << "# Required version " << version |
---|
[2] | 2742 | << " of package " << package; |
---|
| 2743 | |
---|
| 2744 | if (context_use != 0) |
---|
| 2745 | { |
---|
[400] | 2746 | cerr << " [from " << context_use->get_package_name () << "]"; |
---|
[2] | 2747 | } |
---|
| 2748 | |
---|
[400] | 2749 | cerr << " incompatible with selected version " << use.version; |
---|
[2] | 2750 | |
---|
| 2751 | if (use.version != use.specified_version) |
---|
| 2752 | { |
---|
[400] | 2753 | cerr << " (" << use.specified_version << ")" ; |
---|
[2] | 2754 | } |
---|
| 2755 | |
---|
[400] | 2756 | cerr << endl; |
---|
[2] | 2757 | } |
---|
| 2758 | } |
---|
| 2759 | |
---|
| 2760 | if (Cmt::get_debug ()) |
---|
| 2761 | { |
---|
| 2762 | cout << "# " << package << " " << version; |
---|
| 2763 | |
---|
| 2764 | if (context_use != 0) |
---|
| 2765 | { |
---|
| 2766 | cout << " [from " << context_use->get_package_name () << "]"; |
---|
| 2767 | } |
---|
| 2768 | |
---|
| 2769 | if (do_need_new) |
---|
| 2770 | { |
---|
| 2771 | cout << " > "; |
---|
| 2772 | } |
---|
| 2773 | else |
---|
| 2774 | { |
---|
| 2775 | cout << " < "; |
---|
| 2776 | } |
---|
| 2777 | |
---|
| 2778 | cout << use.version; |
---|
| 2779 | if (use.version != use.specified_version) |
---|
| 2780 | { |
---|
| 2781 | cout << " (" << use.specified_version << ")" ; |
---|
| 2782 | } |
---|
| 2783 | |
---|
| 2784 | cout << " (r) "; |
---|
| 2785 | |
---|
| 2786 | cout << endl; |
---|
| 2787 | } |
---|
| 2788 | } |
---|
| 2789 | |
---|
| 2790 | if (do_need_new) |
---|
| 2791 | { |
---|
| 2792 | // Now try unregistered uses, since the registered one is not appropriate. |
---|
| 2793 | // to see is any other existing use could match |
---|
| 2794 | |
---|
| 2795 | for (use_index = 0; use_index < uses.size (); use_index++) |
---|
| 2796 | { |
---|
| 2797 | Use& use = (*uses[use_index]); |
---|
| 2798 | |
---|
| 2799 | if (use.m_index >= 0) continue; |
---|
| 2800 | |
---|
| 2801 | // Always save the latest found. |
---|
| 2802 | |
---|
| 2803 | found = &use; |
---|
| 2804 | |
---|
| 2805 | CmtSystem::is_version_directory (use.specified_version, new_v, new_r, new_p); |
---|
| 2806 | |
---|
| 2807 | bool use_has_wild_card = (new_v == -1) || (new_r == -1) || (new_p == -1); |
---|
| 2808 | |
---|
| 2809 | if (has_wild_card && !use_has_wild_card) |
---|
| 2810 | { |
---|
| 2811 | if (Cmt::get_debug ()) |
---|
| 2812 | { |
---|
| 2813 | cout << " ... requested wildcarded loses against existing explicit" << endl; |
---|
| 2814 | } |
---|
| 2815 | |
---|
| 2816 | do_need_new = false; // We don't need a new one |
---|
| 2817 | } |
---|
| 2818 | else |
---|
| 2819 | { |
---|
| 2820 | // here either !has_wild_card or use_has_wild_card |
---|
| 2821 | |
---|
| 2822 | if ((version == use.specified_version) && |
---|
| 2823 | (path == use.specified_path)) |
---|
| 2824 | { |
---|
| 2825 | if (Cmt::get_debug ()) |
---|
| 2826 | { |
---|
| 2827 | cout << " ... exactly same version and path!" << endl; |
---|
| 2828 | } |
---|
| 2829 | |
---|
| 2830 | do_need_new = false; // We don't need a new one |
---|
[334] | 2831 | if (n_version != use.native_version) |
---|
[400] | 2832 | { |
---|
| 2833 | if (Cmt::get_debug ()) |
---|
| 2834 | { |
---|
| 2835 | cout << " ... but native_version differs (" << n_version << "!=" << use.native_version << ") !" << endl; |
---|
| 2836 | } |
---|
| 2837 | |
---|
| 2838 | do_need_new = true; |
---|
| 2839 | } |
---|
[334] | 2840 | |
---|
[2] | 2841 | } |
---|
| 2842 | else if (version != use.specified_version) |
---|
| 2843 | { |
---|
| 2844 | if (Cmt::get_debug ()) |
---|
| 2845 | { |
---|
| 2846 | cout << "requested explicit wins against existing wildcarded" |
---|
| 2847 | << endl; |
---|
| 2848 | } |
---|
| 2849 | |
---|
| 2850 | // This use loses against the request |
---|
| 2851 | } |
---|
| 2852 | else |
---|
| 2853 | { |
---|
| 2854 | if (Cmt::get_debug ()) |
---|
| 2855 | { |
---|
| 2856 | cout << "only paths differ, consider the new one." |
---|
| 2857 | << endl; |
---|
| 2858 | } |
---|
| 2859 | |
---|
| 2860 | // This use loses against the request |
---|
| 2861 | } |
---|
| 2862 | } |
---|
| 2863 | |
---|
| 2864 | //if (new_request && !Cmt::get_quiet () && (Cmt::get_action () == action_show_uses)) |
---|
| 2865 | if (new_request && !Cmt::get_quiet ()) |
---|
| 2866 | { |
---|
| 2867 | if ((new_v != -1) && (req_v != -1) && (new_v != req_v)) |
---|
| 2868 | { |
---|
[400] | 2869 | cerr << "# Required version " << version |
---|
[2] | 2870 | << " of package " << package; |
---|
| 2871 | |
---|
| 2872 | if (context_use != 0) |
---|
| 2873 | { |
---|
[400] | 2874 | cerr << " [from " << context_use->get_package_name () << "]"; |
---|
[2] | 2875 | } |
---|
| 2876 | |
---|
[400] | 2877 | cerr << " incompatible with selected version " << use.version; |
---|
[2] | 2878 | |
---|
| 2879 | if (use.version != use.specified_version) |
---|
| 2880 | { |
---|
[400] | 2881 | cerr << " (" << use.specified_version << ")" ; |
---|
[2] | 2882 | } |
---|
| 2883 | |
---|
[400] | 2884 | cerr << endl; |
---|
[2] | 2885 | } |
---|
| 2886 | } |
---|
| 2887 | |
---|
| 2888 | if (Cmt::get_debug ()) |
---|
| 2889 | { |
---|
| 2890 | cout << "# " << package << " " << version; |
---|
| 2891 | |
---|
| 2892 | if (context_use != 0) |
---|
| 2893 | { |
---|
| 2894 | cout << " [from " << context_use->get_package_name () << "]"; |
---|
| 2895 | } |
---|
| 2896 | |
---|
| 2897 | if (do_need_new) |
---|
| 2898 | { |
---|
| 2899 | cout << " > "; |
---|
| 2900 | } |
---|
| 2901 | else |
---|
| 2902 | { |
---|
| 2903 | cout << " < "; |
---|
| 2904 | } |
---|
| 2905 | |
---|
| 2906 | if ((new_v != -1) && (req_v != -1) && (new_v != req_v)) |
---|
| 2907 | { |
---|
| 2908 | cout << "(incompatible) "; |
---|
| 2909 | } |
---|
| 2910 | |
---|
| 2911 | cout << use.version; |
---|
| 2912 | if (use.version != use.specified_version) |
---|
| 2913 | { |
---|
| 2914 | cout << " (" << use.specified_version << ")" ; |
---|
| 2915 | } |
---|
| 2916 | cout << endl; |
---|
| 2917 | } |
---|
| 2918 | } |
---|
| 2919 | } |
---|
| 2920 | |
---|
| 2921 | if (old_use != 0) |
---|
| 2922 | { |
---|
| 2923 | if (registered != 0) *old_use = registered; |
---|
| 2924 | else *old_use = found; |
---|
| 2925 | } |
---|
| 2926 | |
---|
| 2927 | return (do_need_new); |
---|
| 2928 | } |
---|
| 2929 | |
---|
| 2930 | //---------------------------------------------------------- |
---|
| 2931 | // |
---|
| 2932 | // Here the version which is provided here is the specified version. |
---|
| 2933 | // It may contain wild cards or it may be simply empty. |
---|
| 2934 | // |
---|
| 2935 | //---------------------------------------------------------- |
---|
| 2936 | Use* Use::create (const cmt_string& path, |
---|
| 2937 | const cmt_string& package, |
---|
| 2938 | const cmt_string& version, |
---|
| 2939 | const cmt_string& version_alias, |
---|
[334] | 2940 | const cmt_string& path_alias, |
---|
| 2941 | const cmt_string& n_version) |
---|
[2] | 2942 | { |
---|
| 2943 | Package* p = 0; |
---|
| 2944 | |
---|
| 2945 | p = Package::add (package); |
---|
| 2946 | |
---|
| 2947 | UsePtrVector& vector = p->get_uses (); |
---|
| 2948 | |
---|
| 2949 | // We first look in the database. |
---|
| 2950 | for (int use_index = 0; use_index < vector.size (); use_index++) |
---|
| 2951 | { |
---|
| 2952 | Use* use = vector[use_index]; |
---|
| 2953 | |
---|
| 2954 | if ((use->specified_version == version) && |
---|
[334] | 2955 | (use->specified_path == path) && use->native_version==n_version) return (use); |
---|
[2] | 2956 | } |
---|
| 2957 | |
---|
| 2958 | // We now really create a new Use entry. |
---|
| 2959 | |
---|
| 2960 | static UseVector& instances = get_instances (); |
---|
| 2961 | |
---|
| 2962 | Use& use_object = instances.add (); |
---|
| 2963 | |
---|
| 2964 | use_object.set (package, version, path, version_alias, path_alias); |
---|
| 2965 | |
---|
| 2966 | return (&use_object); |
---|
| 2967 | } |
---|
| 2968 | |
---|
| 2969 | //---------------------------------------------------------- |
---|
| 2970 | // Add a use request into the database. |
---|
| 2971 | // |
---|
| 2972 | // o If a use request already exist in the database, |
---|
| 2973 | // check the version compatibility |
---|
| 2974 | // |
---|
| 2975 | //---------------------------------------------------------- |
---|
| 2976 | Use* Use::add (const cmt_string& path, |
---|
| 2977 | const cmt_string& package_name, |
---|
| 2978 | const cmt_string& version, |
---|
| 2979 | const cmt_string& version_alias, |
---|
| 2980 | const cmt_string& path_alias, |
---|
[280] | 2981 | const cmt_string& native_version, |
---|
[2] | 2982 | Use* context_use, |
---|
[563] | 2983 | const State specified_auto_imports) |
---|
[2] | 2984 | { |
---|
| 2985 | bool do_need_new = false; |
---|
| 2986 | |
---|
| 2987 | Use* old_use = 0; |
---|
| 2988 | Use* use = 0; |
---|
| 2989 | |
---|
[334] | 2990 | do_need_new = need_new (path, package_name, version, native_version, &old_use, context_use); |
---|
[2] | 2991 | |
---|
| 2992 | if (Cmt::get_debug ()) |
---|
| 2993 | { |
---|
[334] | 2994 | if (old_use != 0 && !do_need_new) |
---|
[2] | 2995 | { |
---|
| 2996 | cout << "add> old_use " << old_use->get_package_name () << |
---|
| 2997 | " " << old_use->version << |
---|
| 2998 | " " << old_use->path << |
---|
| 2999 | endl; |
---|
| 3000 | } |
---|
| 3001 | } |
---|
| 3002 | |
---|
| 3003 | if (do_need_new) |
---|
| 3004 | { |
---|
[334] | 3005 | use = create (path, package_name, version, version_alias, path_alias, native_version); |
---|
[2] | 3006 | } |
---|
| 3007 | else |
---|
| 3008 | { |
---|
| 3009 | // Since we don't need a new Use, it means that old_use exists ! |
---|
[400] | 3010 | |
---|
[2] | 3011 | use = old_use; |
---|
| 3012 | old_use = 0; |
---|
| 3013 | } |
---|
| 3014 | |
---|
| 3015 | if (package_name == CmtSystem::get_home_package ()) |
---|
| 3016 | { |
---|
| 3017 | return (use); |
---|
| 3018 | } |
---|
| 3019 | |
---|
| 3020 | if (package_name == CmtSystem::get_user_context_package ()) |
---|
| 3021 | { |
---|
| 3022 | return (use); |
---|
| 3023 | } |
---|
| 3024 | |
---|
| 3025 | if (package_name == CmtSystem::get_project_package ()) |
---|
| 3026 | { |
---|
| 3027 | return (use); |
---|
| 3028 | } |
---|
| 3029 | |
---|
| 3030 | cmt_string here = CmtSystem::pwd (); |
---|
| 3031 | |
---|
[400] | 3032 | // |
---|
| 3033 | // Store the specified sub_uses. Some of them may become discarded |
---|
| 3034 | // later on. |
---|
| 3035 | // |
---|
[2] | 3036 | if (context_use != 0) |
---|
| 3037 | { |
---|
| 3038 | context_use->sub_uses.push_back (use); |
---|
| 3039 | |
---|
| 3040 | context_use->sub_use_scopes.push_back (context_use->get_current_scope ()); |
---|
| 3041 | |
---|
| 3042 | context_use->sub_use_auto_imports.push_back (specified_auto_imports); |
---|
| 3043 | |
---|
| 3044 | cmt_string& request = context_use->requests.add (); |
---|
| 3045 | |
---|
| 3046 | request = package_name; |
---|
| 3047 | request += " "; |
---|
| 3048 | request += version; |
---|
| 3049 | request += " "; |
---|
| 3050 | request += path; |
---|
| 3051 | |
---|
| 3052 | |
---|
| 3053 | if (Cmt::get_debug ()) |
---|
| 3054 | { |
---|
| 3055 | cout << "Use::add context(" << context_use->get_package_name () << ") " |
---|
| 3056 | << "[u:" << package_name |
---|
| 3057 | << " s:" << context_use->get_current_scope () |
---|
| 3058 | << " ai:" << specified_auto_imports |
---|
| 3059 | << "]" << endl; |
---|
| 3060 | } |
---|
| 3061 | } |
---|
| 3062 | |
---|
| 3063 | if (use == &(Use::current ())) |
---|
| 3064 | { |
---|
| 3065 | return (use); |
---|
| 3066 | } |
---|
| 3067 | |
---|
| 3068 | /* |
---|
| 3069 | * Now we have a Use object. If it is a new one, we have to |
---|
| 3070 | * 1) understand if it exists physically |
---|
| 3071 | * 2) it is better than the old ones. |
---|
| 3072 | * |
---|
| 3073 | * Here, we may have : |
---|
| 3074 | * 1) old_use = 0 |
---|
| 3075 | * there was no Use object before for this package |
---|
| 3076 | * the existing one is fine |
---|
| 3077 | * |
---|
| 3078 | * 2) old_use != 0 |
---|
| 3079 | * we have created a new Use (which has to be validated) |
---|
| 3080 | */ |
---|
[331] | 3081 | bool found = use->move_to (native_version); |
---|
[2] | 3082 | |
---|
| 3083 | if (Cmt::get_debug ()) |
---|
| 3084 | { |
---|
| 3085 | cout << "add> use [" << use << "] " << use->get_package_name () |
---|
| 3086 | << " " << use->version |
---|
| 3087 | << " " << use->path |
---|
| 3088 | << " found=" << found |
---|
| 3089 | << " done=" << use->done |
---|
| 3090 | << endl; |
---|
| 3091 | |
---|
| 3092 | show_packages (); |
---|
| 3093 | } |
---|
| 3094 | |
---|
| 3095 | if (!found) |
---|
| 3096 | { |
---|
[535] | 3097 | CmtMessage::warning (CmtError::get_error_name (CmtError::package_not_found) |
---|
| 3098 | + ": " + use->get_info () |
---|
[582] | 3099 | + (native_version != "" ? |
---|
| 3100 | " -native_version=" + native_version : "") |
---|
[535] | 3101 | + ( (context_use != 0) ? |
---|
[582] | 3102 | " (requested by " + context_use->get_package_name () + ")" : "" ) |
---|
[535] | 3103 | ); |
---|
| 3104 | /* |
---|
[459] | 3105 | CmtMessage::warning ("package " + use->get_package_name () |
---|
| 3106 | + " " + use->version + " " + use->path |
---|
| 3107 | + " not found" |
---|
| 3108 | + ( (context_use != 0) ? |
---|
| 3109 | " (requested by " + context_use->get_package_name () + ")" : |
---|
| 3110 | "" ) |
---|
| 3111 | ); |
---|
[535] | 3112 | */ |
---|
[459] | 3113 | /* |
---|
[2] | 3114 | if (!Cmt::get_quiet ()) |
---|
| 3115 | { |
---|
| 3116 | cerr << "#CMT> Warning: package " << use->get_package_name () << |
---|
| 3117 | " " << use->version << " " << use->path << |
---|
| 3118 | " not found"; |
---|
| 3119 | |
---|
| 3120 | if (context_use != 0) |
---|
| 3121 | { |
---|
| 3122 | cerr << " (requested by " << context_use->get_package_name () << ")"; |
---|
| 3123 | } |
---|
| 3124 | |
---|
| 3125 | cerr << endl; |
---|
| 3126 | } |
---|
[459] | 3127 | */ |
---|
[2] | 3128 | |
---|
| 3129 | //CmtError::set (CmtError::package_not_found, use->get_package_name ()); |
---|
[563] | 3130 | use->m_located = false; |
---|
| 3131 | //use = 0; |
---|
[2] | 3132 | } |
---|
| 3133 | |
---|
| 3134 | if ((old_use != 0) && (use != old_use)) |
---|
| 3135 | { |
---|
| 3136 | if (Cmt::get_debug ()) |
---|
| 3137 | { |
---|
| 3138 | cout << "There was another version of this Use. \n" |
---|
| 3139 | << "But a new one was created due to some criteria. \n" |
---|
| 3140 | << "Now we are going to apply the version strategy to make the final selection" |
---|
| 3141 | << endl; |
---|
| 3142 | } |
---|
| 3143 | |
---|
| 3144 | /* |
---|
| 3145 | * There was another version of this Use. |
---|
| 3146 | * But a new one was created due to some criteria. |
---|
| 3147 | * Now we are going to apply the version strategy to make the final selection. |
---|
| 3148 | */ |
---|
| 3149 | |
---|
| 3150 | if (Cmt::get_debug ()) |
---|
| 3151 | { |
---|
[334] | 3152 | cout << "select? [" << use << "] "<< use->version <<" vs old_use[" << old_use << "] " |
---|
[2] | 3153 | << old_use->get_package_name () |
---|
| 3154 | << " " << old_use->version |
---|
| 3155 | << " " << old_use->path |
---|
| 3156 | << endl; |
---|
| 3157 | } |
---|
| 3158 | |
---|
| 3159 | if (!found) |
---|
| 3160 | { |
---|
| 3161 | /* |
---|
| 3162 | * This new Use does not correspond to any physical package. |
---|
| 3163 | * let's simply discard it (and go back to old_use) |
---|
| 3164 | */ |
---|
| 3165 | |
---|
[563] | 3166 | //if (use != 0) use->discard (); |
---|
| 3167 | use->discard (); |
---|
[2] | 3168 | use = old_use; |
---|
[563] | 3169 | if (context_use != 0) |
---|
| 3170 | { |
---|
| 3171 | context_use->sub_uses[context_use->sub_uses.size () - 1] = use; |
---|
| 3172 | } |
---|
[331] | 3173 | found = use->move_to (native_version); |
---|
[2] | 3174 | } |
---|
| 3175 | else |
---|
| 3176 | { |
---|
[400] | 3177 | // |
---|
| 3178 | // This new version is different from the old one |
---|
| 3179 | // thus we have to choose |
---|
| 3180 | // |
---|
[566] | 3181 | bool old_use_is_head_version (use->is_head_version (old_use->version)); |
---|
| 3182 | bool use_is_head_version (use->is_head_version (use->version)); |
---|
| 3183 | Use* selected_use (old_use); |
---|
| 3184 | if (old_use_is_head_version && use_is_head_version) |
---|
| 3185 | { |
---|
| 3186 | if (strcmp(use->version.c_str (), old_use->version.c_str ()) > 0) |
---|
| 3187 | { |
---|
| 3188 | selected_use = use; |
---|
| 3189 | if (Cmt::get_debug ()) |
---|
| 3190 | { |
---|
| 3191 | cout << "add> new head version " << use->version |
---|
| 3192 | << " wins old head version " << old_use->version |
---|
| 3193 | << endl; |
---|
| 3194 | } |
---|
| 3195 | } |
---|
| 3196 | } |
---|
| 3197 | else if (old_use_is_head_version) |
---|
| 3198 | { |
---|
| 3199 | } |
---|
| 3200 | else if (use_is_head_version) |
---|
| 3201 | { |
---|
| 3202 | selected_use = use; |
---|
| 3203 | if (Cmt::get_debug ()) |
---|
| 3204 | { |
---|
| 3205 | cout << "add> new head version " << use->version |
---|
| 3206 | << " wins old version " << old_use->version |
---|
| 3207 | << endl; |
---|
| 3208 | } |
---|
| 3209 | } |
---|
| 3210 | else |
---|
| 3211 | { |
---|
| 3212 | static BestFitSelector selector; |
---|
| 3213 | selected_use = selector.operate (old_use, use); |
---|
| 3214 | if (Cmt::get_debug ()) |
---|
| 3215 | { |
---|
| 3216 | cout << "add> operate on old version " << old_use->version |
---|
| 3217 | << " and new version " << use->version |
---|
| 3218 | << endl; |
---|
| 3219 | } |
---|
| 3220 | } |
---|
[2] | 3221 | |
---|
| 3222 | if (Cmt::get_debug ()) |
---|
| 3223 | { |
---|
[566] | 3224 | cout << "add> old=" << old_use << "i=" << old_use->m_index |
---|
| 3225 | << " new=" << use << "i=" << use->m_index |
---|
[2] | 3226 | << " => selected=" << selected_use |
---|
| 3227 | << endl; |
---|
| 3228 | } |
---|
| 3229 | |
---|
[400] | 3230 | // |
---|
| 3231 | // Some situations managed by selector.operate happen |
---|
| 3232 | // to fail discarding the rejected Use. |
---|
| 3233 | // |
---|
[2] | 3234 | if (use != selected_use) |
---|
| 3235 | { |
---|
[400] | 3236 | use = use->set_selected_version (selected_use); |
---|
[563] | 3237 | if (context_use != 0) |
---|
| 3238 | { |
---|
| 3239 | context_use->sub_uses[context_use->sub_uses.size () - 1] = use; |
---|
| 3240 | } |
---|
[2] | 3241 | } |
---|
| 3242 | |
---|
| 3243 | |
---|
| 3244 | /* |
---|
| 3245 | * current directory is moved to the selected one |
---|
| 3246 | */ |
---|
[331] | 3247 | found = use->move_to (native_version); |
---|
[2] | 3248 | } |
---|
| 3249 | } |
---|
| 3250 | |
---|
[400] | 3251 | // |
---|
| 3252 | // The following statement is no longer considered as useful. |
---|
| 3253 | // It is commented. But we should clarify why it was really needed! |
---|
| 3254 | // |
---|
| 3255 | //use->undiscard (); |
---|
[2] | 3256 | |
---|
| 3257 | if (found) |
---|
| 3258 | { |
---|
| 3259 | static UsePtrVector& uses = get_ordered_uses (); |
---|
| 3260 | |
---|
| 3261 | bool registered = false; |
---|
| 3262 | const Use& cu = Use::current (); |
---|
| 3263 | |
---|
| 3264 | Package* package = Package::find (package_name); |
---|
| 3265 | |
---|
| 3266 | // |
---|
| 3267 | // A pointer to this new object is also added or replaced. |
---|
| 3268 | // |
---|
| 3269 | if ((use != &cu) && (package == cu.get_package ())) |
---|
| 3270 | { |
---|
[400] | 3271 | // This is a recursive call to the current package!! |
---|
[2] | 3272 | registered = true; |
---|
| 3273 | use->done = true; |
---|
| 3274 | use->m_index = -1; |
---|
| 3275 | } |
---|
| 3276 | else |
---|
| 3277 | { |
---|
| 3278 | // |
---|
| 3279 | // Now sort out the registration in ordered uses |
---|
| 3280 | // |
---|
| 3281 | // cases: |
---|
| 3282 | // |
---|
| 3283 | // use is not yet registered (m_index < 0) |
---|
| 3284 | // o if another use of the same package is registered, |
---|
| 3285 | // it must be substituted with the new one |
---|
| 3286 | // o otherwise create a new entry at the end (it will be sorted |
---|
| 3287 | // afterwards) |
---|
| 3288 | // |
---|
| 3289 | // use is already registered (m_index >= 0) |
---|
| 3290 | // o if another use of the same package is registered, |
---|
| 3291 | // it must be discarded, but this may mean that |
---|
| 3292 | // two versions are simultaneously registered (bug?) |
---|
| 3293 | // o otherwise we keep it in place |
---|
| 3294 | // |
---|
| 3295 | |
---|
| 3296 | UsePtrVector& puses = package->get_uses (); |
---|
| 3297 | |
---|
| 3298 | if (use->m_index >= 0) registered = true; |
---|
| 3299 | |
---|
| 3300 | /* |
---|
| 3301 | We look for all existing uses in that package. |
---|
[400] | 3302 | */ |
---|
[2] | 3303 | for (int i = 0; i < puses.size(); i++) |
---|
| 3304 | { |
---|
| 3305 | Use* u = puses[i]; |
---|
| 3306 | |
---|
| 3307 | if (Cmt::get_debug ()) |
---|
| 3308 | { |
---|
| 3309 | cout << "add> check registering between " << use |
---|
| 3310 | << ":" << use->get_package_name () |
---|
| 3311 | << "(" << use->m_index << ")" |
---|
| 3312 | << " and " << u |
---|
| 3313 | << ":" << u->get_package_name () |
---|
| 3314 | << "(" << u->m_index << ")" |
---|
| 3315 | << endl; |
---|
| 3316 | } |
---|
| 3317 | |
---|
| 3318 | if ((u != use) && (u->m_index >= 0)) |
---|
| 3319 | { |
---|
| 3320 | // Another use of that package is already registered |
---|
| 3321 | |
---|
| 3322 | if (Cmt::get_debug ()) |
---|
| 3323 | { |
---|
| 3324 | cout << "add> Another use of that package is already registered " |
---|
| 3325 | << " use(" << use->m_index << ")"; |
---|
| 3326 | if (use->m_index >= 0) |
---|
| 3327 | { |
---|
| 3328 | cout << "[" << (uses[use->m_index])->get_package_name () << "]"; |
---|
| 3329 | } |
---|
| 3330 | cout << " u(" << u->m_index << ")"; |
---|
| 3331 | if (u->m_index >= 0) |
---|
| 3332 | { |
---|
| 3333 | cout << "[" << (uses[u->m_index])->get_package_name () << "]"; |
---|
| 3334 | } |
---|
| 3335 | cout << endl; |
---|
| 3336 | } |
---|
| 3337 | |
---|
| 3338 | if (use->m_index < 0) |
---|
| 3339 | { |
---|
| 3340 | /* |
---|
| 3341 | the newly selected use (use) should replace the one which was registered (u) |
---|
| 3342 | */ |
---|
| 3343 | |
---|
| 3344 | u->set_selected_version (use); |
---|
| 3345 | |
---|
| 3346 | registered = true; |
---|
| 3347 | } |
---|
| 3348 | else |
---|
| 3349 | { |
---|
| 3350 | // bug?? |
---|
| 3351 | if (Cmt::get_debug ()) |
---|
| 3352 | { |
---|
| 3353 | cout << "Duplicate entry in ordered uses" << endl; |
---|
| 3354 | } |
---|
| 3355 | } |
---|
| 3356 | } |
---|
| 3357 | } |
---|
| 3358 | |
---|
| 3359 | if (Cmt::get_debug ()) |
---|
| 3360 | { |
---|
| 3361 | cout << "add> registering completed" << endl; |
---|
[566] | 3362 | //show_packages (); |
---|
[2] | 3363 | } |
---|
| 3364 | } |
---|
| 3365 | |
---|
| 3366 | if (!registered) |
---|
| 3367 | { |
---|
| 3368 | if (Cmt::get_debug ()) |
---|
| 3369 | { |
---|
| 3370 | cout << "add> We install use at the end the ordered list of uses" << endl; |
---|
| 3371 | } |
---|
| 3372 | |
---|
| 3373 | uses.push_back (use); |
---|
| 3374 | use->m_index = uses.size () - 1; |
---|
| 3375 | } |
---|
| 3376 | |
---|
| 3377 | if (Cmt::get_debug ()) |
---|
| 3378 | { |
---|
| 3379 | for (int use_index = 0; use_index < uses.size (); use_index++) |
---|
| 3380 | { |
---|
| 3381 | Use* u = (Use*) uses[use_index]; |
---|
| 3382 | cout << " use[" << use_index << "] p=(" << u << ")" << u->get_package_name () |
---|
| 3383 | << " v=" << u->version |
---|
| 3384 | << " discarded=" << u->discarded |
---|
| 3385 | << " selected=" << u->selected |
---|
| 3386 | << " done=" << u->done |
---|
| 3387 | << " index=" << u->m_index |
---|
| 3388 | << endl; |
---|
| 3389 | } |
---|
| 3390 | |
---|
| 3391 | } |
---|
| 3392 | |
---|
| 3393 | if (!use->done && Cmt::get_recursive ()) |
---|
| 3394 | { |
---|
| 3395 | use->done = true; |
---|
| 3396 | |
---|
| 3397 | if (Cmt::get_debug ()) |
---|
| 3398 | { |
---|
| 3399 | cout << "Parsing requirements file at " << CmtSystem::pwd () << endl; |
---|
| 3400 | } |
---|
| 3401 | |
---|
| 3402 | SyntaxParser::parse_requirements ("requirements", use); |
---|
| 3403 | } |
---|
| 3404 | else |
---|
| 3405 | { |
---|
| 3406 | if (Cmt::get_debug ()) |
---|
| 3407 | { |
---|
| 3408 | cout << "Requirements file at " << CmtSystem::pwd () << " already parsed" << endl; |
---|
| 3409 | } |
---|
| 3410 | } |
---|
| 3411 | } |
---|
| 3412 | |
---|
| 3413 | CmtSystem::cd (here); |
---|
| 3414 | |
---|
| 3415 | return (use); |
---|
| 3416 | } |
---|
| 3417 | |
---|
| 3418 | //---------------------------------------------------------- |
---|
| 3419 | void Use::discard () |
---|
| 3420 | { |
---|
| 3421 | discarded = true; |
---|
| 3422 | } |
---|
| 3423 | |
---|
| 3424 | //---------------------------------------------------------- |
---|
| 3425 | void Use::undiscard () |
---|
| 3426 | { |
---|
| 3427 | discarded = false; |
---|
| 3428 | } |
---|
| 3429 | |
---|
| 3430 | //---------------------------------------------------------- |
---|
| 3431 | void Use::select () |
---|
| 3432 | { |
---|
| 3433 | selected = true; |
---|
| 3434 | } |
---|
| 3435 | |
---|
| 3436 | //---------------------------------------------------------- |
---|
| 3437 | void Use::unselect () |
---|
| 3438 | { |
---|
| 3439 | selected = false; |
---|
| 3440 | } |
---|
| 3441 | |
---|
| 3442 | //---------------------------------------------------------- |
---|
| 3443 | bool Use::is_selected () |
---|
| 3444 | { |
---|
| 3445 | return (selected); |
---|
| 3446 | } |
---|
| 3447 | |
---|
| 3448 | /** |
---|
| 3449 | * Check if the package makes use of the specified package/version |
---|
| 3450 | * |
---|
| 3451 | * The seach only considers the first level of uses (thus it is |
---|
| 3452 | * NOT recursive) |
---|
| 3453 | */ |
---|
| 3454 | bool Use::is_client (const cmt_string& used_package, |
---|
| 3455 | const cmt_string& used_version) |
---|
| 3456 | { |
---|
| 3457 | // A package is client of itself |
---|
| 3458 | |
---|
| 3459 | Package* package = Package::find (used_package); |
---|
| 3460 | |
---|
| 3461 | if ((get_package () == package) && |
---|
| 3462 | (version == used_version)) return (true); |
---|
| 3463 | |
---|
| 3464 | if (discarded) return (false); |
---|
| 3465 | |
---|
| 3466 | int i; |
---|
| 3467 | |
---|
| 3468 | for (i = 0; i < sub_uses.size (); i++) |
---|
| 3469 | { |
---|
| 3470 | Use* use = sub_uses[i]; |
---|
| 3471 | if (use == 0) continue; |
---|
| 3472 | |
---|
| 3473 | if ((use->get_package () == package) && |
---|
| 3474 | (use->version == used_version)) return (true); |
---|
| 3475 | |
---|
| 3476 | /* |
---|
| 3477 | if (use->is_client (used_package, used_version)) |
---|
| 3478 | { |
---|
| 3479 | return (true); |
---|
| 3480 | } |
---|
| 3481 | */ |
---|
| 3482 | } |
---|
| 3483 | |
---|
| 3484 | return (false); |
---|
| 3485 | } |
---|
| 3486 | |
---|
| 3487 | //---------------------------------------------------------- |
---|
| 3488 | void Use::apply_global_patterns () |
---|
| 3489 | { |
---|
| 3490 | int i; |
---|
| 3491 | |
---|
| 3492 | Pattern::PatternVector& vector = Pattern::patterns (); |
---|
| 3493 | |
---|
| 3494 | for (i = 0; i < vector.size (); i++) |
---|
| 3495 | { |
---|
| 3496 | Pattern& p = vector[i]; |
---|
| 3497 | |
---|
| 3498 | if (p.global) |
---|
| 3499 | { |
---|
| 3500 | p.apply (this); |
---|
| 3501 | } |
---|
| 3502 | } |
---|
| 3503 | } |
---|
| 3504 | |
---|
| 3505 | //---------------------------------------------------------- |
---|
| 3506 | void Use::set_include_path (const cmt_string& new_path) |
---|
| 3507 | { |
---|
| 3508 | include_path = new_path; |
---|
| 3509 | } |
---|
| 3510 | |
---|
| 3511 | /** |
---|
| 3512 | * Compute the full real path of a found package. |
---|
| 3513 | * Takes the structuring style into account |
---|
| 3514 | * |
---|
| 3515 | * Result is used to fill in the referenced string |
---|
| 3516 | * Result does NOT include the trailing file_separator |
---|
| 3517 | */ |
---|
| 3518 | void Use::get_full_path (cmt_string& s) const |
---|
| 3519 | { |
---|
| 3520 | if (real_path == "") s = CmtSystem::pwd (); |
---|
| 3521 | else s = real_path; |
---|
| 3522 | |
---|
[531] | 3523 | if (style != none_style) |
---|
| 3524 | { |
---|
| 3525 | s += CmtSystem::file_separator (); |
---|
| 3526 | s += get_package_name (); |
---|
| 3527 | } |
---|
[2] | 3528 | |
---|
[531] | 3529 | // if (style != no_version_style) |
---|
| 3530 | if (structuring_style == with_version_directory) |
---|
[2] | 3531 | { |
---|
| 3532 | s += CmtSystem::file_separator (); |
---|
| 3533 | s += version; |
---|
| 3534 | } |
---|
| 3535 | } |
---|
| 3536 | |
---|
| 3537 | /** |
---|
| 3538 | * Compute the full real path of a found package. |
---|
| 3539 | * Takes the structuring style into account |
---|
| 3540 | */ |
---|
| 3541 | cmt_string Use::get_full_path () const |
---|
| 3542 | { |
---|
| 3543 | cmt_string result; |
---|
| 3544 | |
---|
| 3545 | get_full_path (result); |
---|
| 3546 | |
---|
| 3547 | return (result); |
---|
| 3548 | } |
---|
| 3549 | |
---|
| 3550 | /** |
---|
| 3551 | * Considering a given path, try and reduce the part of it |
---|
| 3552 | * that corresponds to the full path of this package into its |
---|
| 3553 | * normal form ${<PACKAGE>ROOT} |
---|
| 3554 | * The argument is modified if the pattern is exactly found. |
---|
| 3555 | */ |
---|
| 3556 | void Use::reduce_path (cmt_string& s) const |
---|
| 3557 | { |
---|
| 3558 | cmt_string pattern; |
---|
| 3559 | get_full_path (pattern); |
---|
| 3560 | pattern += CmtSystem::file_separator (); |
---|
| 3561 | |
---|
| 3562 | cmt_string replacement = "${"; |
---|
| 3563 | replacement += prefix; |
---|
| 3564 | replacement += "ROOT}"; |
---|
| 3565 | replacement += CmtSystem::file_separator (); |
---|
| 3566 | |
---|
| 3567 | s.replace (pattern, replacement); |
---|
| 3568 | } |
---|
| 3569 | |
---|
| 3570 | //---------------------------------------------------------- |
---|
| 3571 | void Use::get_cmtpath_and_offset (cmt_string& cmtpath, cmt_string& offset) const |
---|
| 3572 | { |
---|
| 3573 | if (get_package_name () == CmtSystem::get_project_package ()) |
---|
| 3574 | { |
---|
| 3575 | offset = ""; |
---|
| 3576 | CmtSystem::dirname (path, cmtpath); |
---|
| 3577 | return; |
---|
| 3578 | } |
---|
| 3579 | else if (get_package_name () == CmtSystem::get_home_package ()) |
---|
| 3580 | { |
---|
| 3581 | offset = ""; |
---|
| 3582 | cmtpath = path; |
---|
| 3583 | return; |
---|
| 3584 | } |
---|
| 3585 | else if (get_package_name () == CmtSystem::get_user_context_package ()) |
---|
| 3586 | { |
---|
| 3587 | offset = ""; |
---|
| 3588 | cmtpath = path; |
---|
| 3589 | return; |
---|
| 3590 | } |
---|
| 3591 | |
---|
| 3592 | cmtpath = ""; |
---|
| 3593 | offset = ""; |
---|
| 3594 | |
---|
[652] | 3595 | const Project* p (0); |
---|
| 3596 | if (m_project) |
---|
| 3597 | { |
---|
| 3598 | p = m_project; |
---|
| 3599 | cmtpath = p->get_cmtpath (); |
---|
| 3600 | } |
---|
| 3601 | else |
---|
| 3602 | { |
---|
| 3603 | cmtpath = m_realpath.size () |
---|
| 3604 | ? Project::find_in_cmt_paths (m_realpath, true) |
---|
| 3605 | : Project::find_in_cmt_paths (real_path) |
---|
| 3606 | ; |
---|
| 3607 | p = Project::find_by_cmtpath (cmtpath); |
---|
| 3608 | // const Project* p = Project::find_by_cmtpath (cmtpath); |
---|
| 3609 | } |
---|
[437] | 3610 | // if (cmtpath != "") |
---|
| 3611 | if (p != 0) |
---|
[2] | 3612 | { |
---|
| 3613 | CmtSystem::compress_path (cmtpath); |
---|
| 3614 | |
---|
| 3615 | static const cmt_string empty_string; |
---|
| 3616 | static const cmt_string fs = CmtSystem::file_separator (); |
---|
| 3617 | |
---|
[435] | 3618 | // In case there are symlinks |
---|
| 3619 | // offset = real_path; |
---|
| 3620 | // offset.replace (cmtpath, empty_string); |
---|
[437] | 3621 | //cerr << "realpath_: get_cmtpath_and_offset" << endl; |
---|
[608] | 3622 | if (0 != m_realpath.size ()) |
---|
| 3623 | offset = m_realpath; |
---|
| 3624 | else if (!CmtSystem::realpath_ (real_path, offset)) |
---|
[607] | 3625 | { |
---|
[652] | 3626 | CmtError::set (CmtError::file_access_error, |
---|
| 3627 | "Cannot compute real path `" + real_path + "': " + |
---|
| 3628 | get_info ()); |
---|
[607] | 3629 | CmtError::print (); |
---|
| 3630 | return; |
---|
| 3631 | } |
---|
[437] | 3632 | offset.replace (p->get_cmtpath_real (), empty_string); |
---|
[2] | 3633 | |
---|
| 3634 | /** |
---|
| 3635 | try to remove this current CMTPATH entry from path. This |
---|
| 3636 | has a meaning when the specified path already contains an |
---|
| 3637 | absolute path. |
---|
| 3638 | */ |
---|
| 3639 | |
---|
| 3640 | if (offset[0] == CmtSystem::file_separator ()) |
---|
| 3641 | { |
---|
| 3642 | // Just in case there is a part left after removing the cmtpath entry |
---|
| 3643 | |
---|
| 3644 | offset.replace (fs, empty_string); |
---|
| 3645 | } |
---|
| 3646 | } |
---|
[550] | 3647 | else |
---|
| 3648 | { |
---|
| 3649 | offset = real_path; |
---|
| 3650 | } |
---|
[2] | 3651 | } |
---|
| 3652 | |
---|
[81] | 3653 | //------------------------------------------------------------ |
---|
| 3654 | bool Use::get_strategy (const cmt_string& name) const |
---|
| 3655 | { |
---|
[655] | 3656 | const Project* p = get_project (); |
---|
| 3657 | /* |
---|
[608] | 3658 | Project::find_by_cmtpath (m_realpath.size () |
---|
| 3659 | ? Project::find_in_cmt_paths (m_realpath, true) |
---|
| 3660 | : Project::find_in_cmt_paths (real_path) |
---|
| 3661 | ); |
---|
[655] | 3662 | */ |
---|
[81] | 3663 | |
---|
| 3664 | bool strategy; |
---|
| 3665 | |
---|
| 3666 | if (p == 0) |
---|
| 3667 | { |
---|
[515] | 3668 | static const Project::ProjectPtrVector Ordered = Project::ordered_projects (); |
---|
| 3669 | //static const Project::ProjectVector& projects = Project::projects (); |
---|
[81] | 3670 | |
---|
[515] | 3671 | if (Ordered.size () == 0) strategy = StrategyMgr::get_default_strategy (name); |
---|
| 3672 | //if (projects.size () == 0) strategy = StrategyMgr::get_default_strategy (name); |
---|
[81] | 3673 | else |
---|
| 3674 | { |
---|
[515] | 3675 | p = Ordered[0]; |
---|
| 3676 | //p = &(projects[0]); |
---|
[81] | 3677 | strategy = p->get_strategy (name); |
---|
| 3678 | } |
---|
| 3679 | } |
---|
| 3680 | else |
---|
| 3681 | { |
---|
| 3682 | strategy = p->get_strategy (name); |
---|
| 3683 | } |
---|
| 3684 | |
---|
| 3685 | return (strategy); |
---|
| 3686 | } |
---|
| 3687 | |
---|
[2] | 3688 | //---------------------------------------------------------- |
---|
| 3689 | void Use::fill_includes_macro (cmt_string& buffer) const |
---|
| 3690 | { |
---|
| 3691 | if (include_path == "") |
---|
| 3692 | { |
---|
| 3693 | buffer += "$(ppcmd)\"$("; |
---|
| 3694 | buffer += get_package_name (); |
---|
| 3695 | buffer += "_root)"; |
---|
| 3696 | buffer += CmtSystem::file_separator (); |
---|
| 3697 | buffer += "src\" "; |
---|
| 3698 | } |
---|
| 3699 | else if (include_path != "none") |
---|
| 3700 | { |
---|
| 3701 | buffer += "$(ppcmd)\""; |
---|
| 3702 | buffer += include_path; |
---|
| 3703 | buffer += "\" "; |
---|
| 3704 | } |
---|
| 3705 | |
---|
| 3706 | for (int i = 0; i < includes.size (); i++) |
---|
| 3707 | { |
---|
| 3708 | Include& incl = includes[i]; |
---|
[78] | 3709 | |
---|
| 3710 | if (incl.name == "") continue; |
---|
[2] | 3711 | |
---|
| 3712 | buffer += "$(ppcmd)\""; |
---|
| 3713 | buffer += incl.name; |
---|
| 3714 | buffer += "\" "; |
---|
| 3715 | } |
---|
| 3716 | } |
---|
| 3717 | |
---|
| 3718 | //---------------------------------------------------------- |
---|
| 3719 | void Use::fill_macro (cmt_string& buffer, const cmt_string& suffix) const |
---|
| 3720 | { |
---|
| 3721 | buffer += " $("; |
---|
| 3722 | buffer += get_package_name (); |
---|
| 3723 | buffer += "_"; |
---|
| 3724 | buffer += suffix; |
---|
| 3725 | buffer += ") "; |
---|
| 3726 | } |
---|
| 3727 | |
---|
| 3728 | //---------------------------------------------------------- |
---|
| 3729 | void Use::fill_standard_macros (cmt_string& buffer) const |
---|
| 3730 | { |
---|
| 3731 | static cmt_string fs = CmtSystem::file_separator (); |
---|
| 3732 | |
---|
| 3733 | buffer = ""; |
---|
| 3734 | |
---|
| 3735 | cmt_string package_name = get_package_name (); |
---|
| 3736 | |
---|
| 3737 | buffer += "macro "; |
---|
| 3738 | buffer += package_name; |
---|
| 3739 | buffer += "_tag"; |
---|
| 3740 | buffer += " \"$(tag)\""; |
---|
| 3741 | buffer += "\n"; |
---|
| 3742 | |
---|
[652] | 3743 | if (m_located) |
---|
| 3744 | // if (located ()) |
---|
[2] | 3745 | { |
---|
| 3746 | buffer += "macro "; |
---|
| 3747 | buffer += prefix; |
---|
| 3748 | buffer += "ROOT"; |
---|
| 3749 | buffer += " \""; |
---|
| 3750 | buffer += get_full_path (); |
---|
| 3751 | buffer += "\""; |
---|
| 3752 | buffer += "\n"; |
---|
| 3753 | |
---|
| 3754 | buffer += "macro "; |
---|
| 3755 | buffer += package_name; |
---|
| 3756 | buffer += "_root"; |
---|
| 3757 | buffer += " \""; |
---|
| 3758 | buffer += real_path; |
---|
[531] | 3759 | if (style != none_style) |
---|
[2] | 3760 | { |
---|
| 3761 | buffer += fs; |
---|
[531] | 3762 | buffer += package_name; |
---|
| 3763 | } |
---|
| 3764 | if (structuring_style == with_version_directory) |
---|
| 3765 | { |
---|
| 3766 | buffer += fs; |
---|
[2] | 3767 | buffer += version; |
---|
| 3768 | } |
---|
| 3769 | buffer += "\""; |
---|
| 3770 | buffer += "\n"; |
---|
| 3771 | } |
---|
| 3772 | |
---|
[656] | 3773 | if (action_setup == Cmt::get_action () && |
---|
| 3774 | Requirements == Cmt::get_print_mode ()) |
---|
| 3775 | { |
---|
| 3776 | //cerr << "|Use::fill_standard_macros> Checking for " << prefix << "CONFIG" << endl; |
---|
| 3777 | if (!discarded && |
---|
| 3778 | get_package_name () != "cmt_standalone" && |
---|
| 3779 | get_strategy ("SetupConfig")) |
---|
| 3780 | { |
---|
| 3781 | buffer += "macro "; |
---|
| 3782 | buffer += prefix; |
---|
| 3783 | buffer += "CONFIG"; |
---|
| 3784 | buffer += " \""; |
---|
| 3785 | buffer += CmtSystem::get_cmt_config (); |
---|
| 3786 | buffer += "\""; |
---|
| 3787 | buffer += "\n"; |
---|
| 3788 | } |
---|
| 3789 | } |
---|
| 3790 | |
---|
[2] | 3791 | buffer += "macro "; |
---|
| 3792 | buffer += prefix; |
---|
| 3793 | buffer += "VERSION"; |
---|
| 3794 | buffer += " \""; |
---|
| 3795 | buffer += version; |
---|
| 3796 | buffer += "\""; |
---|
| 3797 | buffer += "\n"; |
---|
| 3798 | |
---|
| 3799 | cmt_string cmtpath = ""; |
---|
| 3800 | cmt_string offset = ""; |
---|
| 3801 | |
---|
| 3802 | get_cmtpath_and_offset (cmtpath, offset); |
---|
| 3803 | |
---|
| 3804 | buffer += "macro "; |
---|
| 3805 | buffer += package_name; |
---|
| 3806 | buffer += "_cmtpath"; |
---|
| 3807 | buffer += " \""; |
---|
| 3808 | buffer += cmtpath; |
---|
| 3809 | buffer += "\""; |
---|
| 3810 | buffer += "\n"; |
---|
| 3811 | |
---|
| 3812 | buffer += "macro "; |
---|
| 3813 | buffer += package_name; |
---|
| 3814 | buffer += "_offset"; |
---|
| 3815 | buffer += " \""; |
---|
| 3816 | buffer += offset; |
---|
| 3817 | buffer += "\""; |
---|
| 3818 | buffer += "\n"; |
---|
| 3819 | |
---|
[655] | 3820 | const Project* p = m_project |
---|
| 3821 | ? m_project |
---|
| 3822 | : Project::find_by_cmtpath (cmtpath) |
---|
| 3823 | ; |
---|
| 3824 | /* |
---|
[652] | 3825 | const Project* p (m_project); |
---|
| 3826 | if (!p) |
---|
| 3827 | p = Project::find_by_cmtpath (cmtpath); |
---|
[655] | 3828 | */ |
---|
[2] | 3829 | |
---|
| 3830 | buffer += "macro "; |
---|
| 3831 | buffer += package_name; |
---|
| 3832 | buffer += "_project"; |
---|
| 3833 | buffer += " \""; |
---|
| 3834 | if (p != 0) |
---|
| 3835 | { |
---|
| 3836 | buffer += p->get_name (); |
---|
| 3837 | } |
---|
| 3838 | buffer += "\""; |
---|
[50] | 3839 | buffer += "\n"; |
---|
[42] | 3840 | |
---|
| 3841 | buffer += "macro "; |
---|
| 3842 | buffer += package_name; |
---|
| 3843 | buffer += "_project_release"; |
---|
| 3844 | buffer += " \""; |
---|
| 3845 | if (p != 0) |
---|
| 3846 | { |
---|
| 3847 | buffer += p->get_release (); |
---|
| 3848 | } |
---|
| 3849 | buffer += "\""; |
---|
[2] | 3850 | } |
---|
| 3851 | |
---|
| 3852 | |
---|
| 3853 | //---------------------------------------------------------- |
---|
| 3854 | static bool same_dirs (const cmt_string& d1, const cmt_string& d2) |
---|
| 3855 | { |
---|
| 3856 | bool result = false; |
---|
| 3857 | |
---|
| 3858 | cmt_string here = CmtSystem::pwd (); |
---|
| 3859 | |
---|
| 3860 | cmt_string h1; |
---|
| 3861 | if (CmtSystem::cd (d1)) h1 = CmtSystem::pwd (); |
---|
| 3862 | |
---|
| 3863 | CmtSystem::cd (here); |
---|
| 3864 | |
---|
| 3865 | cmt_string h2; |
---|
| 3866 | if (CmtSystem::cd (d2)) h2 = CmtSystem::pwd (); |
---|
| 3867 | |
---|
| 3868 | result = (h1 == h2); |
---|
| 3869 | |
---|
| 3870 | CmtSystem::cd (here); |
---|
| 3871 | |
---|
| 3872 | return (result); |
---|
| 3873 | } |
---|
| 3874 | |
---|
| 3875 | //---------------------------------------------------------- |
---|
| 3876 | static bool install_library (const cmt_string& source_library_name, |
---|
| 3877 | const cmt_string& dest_library_name, |
---|
| 3878 | const cmt_string& cmtinstallarea, |
---|
| 3879 | const cmt_string& tag, |
---|
| 3880 | const cmt_string& symlinkcmd) |
---|
| 3881 | { |
---|
| 3882 | cmt_string libname = source_library_name; |
---|
| 3883 | cmt_string name = dest_library_name; |
---|
| 3884 | cmt_string s; |
---|
| 3885 | Use& current_use = Use::current (); |
---|
| 3886 | |
---|
| 3887 | Symbol::expand (name); |
---|
| 3888 | Symbol::expand (libname); |
---|
| 3889 | |
---|
| 3890 | if (cmtinstallarea != "") |
---|
| 3891 | { |
---|
| 3892 | s = cmtinstallarea; |
---|
| 3893 | s += CmtSystem::file_separator (); |
---|
| 3894 | s += tag; |
---|
| 3895 | s += CmtSystem::file_separator (); |
---|
| 3896 | s += "lib"; |
---|
| 3897 | s += CmtSystem::file_separator (); |
---|
| 3898 | s += name; |
---|
| 3899 | |
---|
| 3900 | // Now creating the reference file |
---|
| 3901 | |
---|
| 3902 | cmt_string ref_file = s; |
---|
| 3903 | ref_file += ".cmtref"; |
---|
| 3904 | |
---|
| 3905 | cmt_string text = libname; |
---|
| 3906 | text += "\n"; |
---|
| 3907 | |
---|
| 3908 | Symbol::expand (ref_file); |
---|
| 3909 | Symbol::expand (text); |
---|
| 3910 | |
---|
[459] | 3911 | if (CmtMessage::active (Info)) |
---|
[588] | 3912 | cerr << " Creating reference file " << ref_file << endl; |
---|
[459] | 3913 | // if (!Cmt::get_quiet ()) cerr << " Creating the reference file " << ref_file << endl; |
---|
[588] | 3914 | if (!text.write (ref_file)) |
---|
| 3915 | { |
---|
| 3916 | CmtError::set (CmtError::file_access_error, ref_file); |
---|
| 3917 | return false; |
---|
| 3918 | } |
---|
[2] | 3919 | } |
---|
| 3920 | else |
---|
| 3921 | { |
---|
[531] | 3922 | if (current_use.style != none_style) |
---|
| 3923 | { |
---|
| 3924 | s = "../$("; |
---|
| 3925 | s += current_use.get_package_name (); |
---|
| 3926 | s += "_tag)/"; |
---|
| 3927 | } |
---|
| 3928 | else |
---|
| 3929 | { |
---|
| 3930 | s = "./"; |
---|
| 3931 | } |
---|
[2] | 3932 | s += name; |
---|
| 3933 | } |
---|
| 3934 | |
---|
| 3935 | Symbol::expand (s); |
---|
| 3936 | |
---|
| 3937 | cmt_string source; |
---|
| 3938 | cmt_string dest; |
---|
| 3939 | |
---|
| 3940 | CmtSystem::dirname (libname, source); |
---|
| 3941 | CmtSystem::dirname (s, dest); |
---|
| 3942 | |
---|
| 3943 | if (same_dirs (source, dest)) |
---|
| 3944 | { |
---|
[588] | 3945 | cmt_string lname; |
---|
| 3946 | CmtSystem::basename (libname, lname); |
---|
| 3947 | if (lname == name) |
---|
| 3948 | return true; |
---|
[2] | 3949 | } |
---|
| 3950 | |
---|
| 3951 | //if (!Cmt::get_quiet ()) |
---|
[459] | 3952 | if (CmtMessage::active (Info)) |
---|
| 3953 | cerr << " Symlinking " << libname << " to " << s << endl; |
---|
[2] | 3954 | |
---|
| 3955 | if (symlinkcmd == "") |
---|
| 3956 | { |
---|
| 3957 | if (!CmtSystem::create_symlink (libname, s)) |
---|
| 3958 | { |
---|
[588] | 3959 | CmtError::set (CmtError::file_access_error, "Cannot create symbolic link to " + libname); |
---|
| 3960 | //CmtMessage::error ("Cannot create a symbolic link to " + libname); |
---|
[459] | 3961 | // cerr << "#CMT> Cannot create a symbolic link to " << libname << endl; |
---|
[2] | 3962 | return (false); |
---|
| 3963 | } |
---|
| 3964 | } |
---|
| 3965 | else |
---|
| 3966 | { |
---|
| 3967 | cmt_string cmd = symlinkcmd; |
---|
| 3968 | cmd += " "; |
---|
| 3969 | cmd += libname; |
---|
| 3970 | cmd += " "; |
---|
| 3971 | cmd += s; |
---|
| 3972 | int status = CmtSystem::execute (cmd); |
---|
| 3973 | if (status != 0) |
---|
| 3974 | { |
---|
[588] | 3975 | CmtError::set (CmtError::execution_error, "Cannot create symbolic link to " + libname); |
---|
| 3976 | //CmtMessage::error ("Cannot create a symbolic link to " + libname); |
---|
[459] | 3977 | // cerr << "#CMT> Cannot create a symbolic link to " << libname << endl; |
---|
[2] | 3978 | return (false); |
---|
| 3979 | } |
---|
| 3980 | } |
---|
| 3981 | |
---|
| 3982 | return (true); |
---|
| 3983 | } |
---|
| 3984 | |
---|
[588] | 3985 | //---------------------------------------------------------- |
---|
| 3986 | static bool uninstall_library (const cmt_string& source_library_name, |
---|
| 3987 | const cmt_string& dest_library_name, |
---|
| 3988 | const cmt_string& cmtinstallarea, |
---|
| 3989 | const cmt_string& tag, |
---|
| 3990 | const cmt_string& symunlinkcmd) |
---|
| 3991 | { |
---|
| 3992 | cmt_string libname = source_library_name; |
---|
| 3993 | cmt_string name = dest_library_name; |
---|
| 3994 | cmt_string s; |
---|
| 3995 | Use& current_use = Use::current (); |
---|
[2] | 3996 | |
---|
[588] | 3997 | Symbol::expand (name); |
---|
| 3998 | Symbol::expand (libname); |
---|
| 3999 | |
---|
| 4000 | if (cmtinstallarea != "") |
---|
| 4001 | { |
---|
| 4002 | s = cmtinstallarea; |
---|
| 4003 | s += CmtSystem::file_separator (); |
---|
| 4004 | s += tag; |
---|
| 4005 | s += CmtSystem::file_separator (); |
---|
| 4006 | s += "lib"; |
---|
| 4007 | s += CmtSystem::file_separator (); |
---|
| 4008 | s += name; |
---|
| 4009 | |
---|
| 4010 | // Now removing the reference file |
---|
| 4011 | |
---|
| 4012 | cmt_string r = s; |
---|
| 4013 | r += ".cmtref"; |
---|
| 4014 | |
---|
| 4015 | if (CmtMessage::active (Info)) |
---|
| 4016 | cerr << " Removing reference file " << r << endl; |
---|
[597] | 4017 | if (!CmtSystem::remove_file (r)) |
---|
| 4018 | { |
---|
| 4019 | CmtError::set (CmtError::file_access_error, r); |
---|
| 4020 | return false; |
---|
| 4021 | } |
---|
| 4022 | /* |
---|
[588] | 4023 | if (symunlinkcmd == "") |
---|
| 4024 | { |
---|
[597] | 4025 | //if (!CmtSystem::remove_file (r) && CmtSystem::test_file(r)) |
---|
| 4026 | if (!CmtSystem::remove_file (r)) |
---|
[588] | 4027 | { |
---|
| 4028 | CmtError::set (CmtError::file_access_error, r); |
---|
| 4029 | return false; |
---|
| 4030 | } |
---|
| 4031 | } |
---|
| 4032 | else |
---|
| 4033 | { |
---|
| 4034 | cmt_string cmd (symunlinkcmd); |
---|
| 4035 | cmd += " "; |
---|
| 4036 | cmd += r; |
---|
| 4037 | int status = CmtSystem::execute (cmd); |
---|
| 4038 | if (status != 0) |
---|
| 4039 | { |
---|
| 4040 | // if (status != 2) CmtError::set (CmtError::execution_error, s); |
---|
| 4041 | CmtError::set (CmtError::execution_error, cmd); |
---|
| 4042 | } |
---|
| 4043 | } |
---|
[597] | 4044 | */ |
---|
[588] | 4045 | } |
---|
| 4046 | else |
---|
| 4047 | { |
---|
| 4048 | if (current_use.style != none_style) |
---|
| 4049 | { |
---|
| 4050 | s = "../$("; |
---|
| 4051 | s += current_use.get_package_name (); |
---|
| 4052 | s += "_tag)/"; |
---|
| 4053 | } |
---|
| 4054 | else |
---|
| 4055 | { |
---|
| 4056 | s = "./"; |
---|
| 4057 | } |
---|
| 4058 | s += name; |
---|
| 4059 | } |
---|
| 4060 | |
---|
| 4061 | Symbol::expand (s); |
---|
| 4062 | |
---|
| 4063 | cmt_string source; |
---|
| 4064 | cmt_string dest; |
---|
| 4065 | |
---|
| 4066 | CmtSystem::dirname (libname, source); |
---|
| 4067 | CmtSystem::dirname (s, dest); |
---|
| 4068 | |
---|
| 4069 | if (same_dirs (source, dest)) |
---|
| 4070 | { |
---|
| 4071 | cmt_string lname; |
---|
| 4072 | CmtSystem::basename (libname, lname); |
---|
| 4073 | if (lname == name) |
---|
| 4074 | return true; |
---|
| 4075 | } |
---|
| 4076 | |
---|
| 4077 | //if (!Cmt::get_quiet ()) |
---|
| 4078 | if (CmtMessage::active (Info)) |
---|
| 4079 | cerr << " Removing symlink " << s << " to " << libname << endl; |
---|
| 4080 | |
---|
| 4081 | if (symunlinkcmd == "") |
---|
| 4082 | { |
---|
[597] | 4083 | //if (!CmtSystem::remove_file (s) && CmtSystem::test_file(s)) |
---|
| 4084 | if (!CmtSystem::remove_file (s)) |
---|
[588] | 4085 | { |
---|
| 4086 | CmtError::set (CmtError::file_access_error, "Cannot remove symbolic link to " + libname); |
---|
| 4087 | return (false); |
---|
| 4088 | } |
---|
| 4089 | } |
---|
| 4090 | else |
---|
| 4091 | { |
---|
| 4092 | cmt_string cmd = symunlinkcmd; |
---|
| 4093 | cmd += " "; |
---|
| 4094 | cmd += s; |
---|
| 4095 | int status = CmtSystem::execute (cmd); |
---|
| 4096 | if (status != 0) |
---|
| 4097 | { |
---|
| 4098 | CmtError::set (CmtError::execution_error, "Cannot remove symbolic link to " + libname); |
---|
| 4099 | //CmtMessage::error ("Cannot create a symbolic link to " + libname); |
---|
| 4100 | // cerr << "#CMT> Cannot create a symbolic link to " << libname << endl; |
---|
| 4101 | return (false); |
---|
| 4102 | } |
---|
| 4103 | } |
---|
| 4104 | |
---|
| 4105 | return (true); |
---|
| 4106 | } |
---|
| 4107 | |
---|
| 4108 | //---------------------------------------------------------- |
---|
[2] | 4109 | /** |
---|
[588] | 4110 | * This function construct absolute library path |
---|
| 4111 | * for libraries specified via <package>_libraries macros |
---|
| 4112 | * to be used by build[remove]_library_links functions, |
---|
| 4113 | * and class Generator build_library_links_infile function, in particular. |
---|
| 4114 | */ |
---|
| 4115 | void Use::absolute_library_path (const cmt_string& libname, |
---|
| 4116 | const cmt_string& shlibsuffix, |
---|
| 4117 | CmtSystem::cmt_string_vector& paths) const |
---|
| 4118 | { |
---|
| 4119 | if (CmtSystem::absolute_path (libname)) |
---|
| 4120 | { |
---|
| 4121 | paths.push_back (libname); |
---|
| 4122 | return; |
---|
| 4123 | } |
---|
| 4124 | |
---|
| 4125 | /** |
---|
| 4126 | * Here we expect that only the base name of the library |
---|
| 4127 | * is given : ie it should not contain the "lib" prefix, |
---|
| 4128 | * nor the suffix .so, nor any path prefix. |
---|
| 4129 | * This of course should generally correspond to a constituent name. |
---|
| 4130 | */ |
---|
| 4131 | cmt_string libpath; |
---|
| 4132 | if (style != none_style) |
---|
| 4133 | { |
---|
| 4134 | libpath = "${"; |
---|
| 4135 | libpath += prefix; |
---|
| 4136 | libpath += "ROOT}/${"; |
---|
| 4137 | libpath += get_package_name (); |
---|
| 4138 | libpath += "_tag}/"; |
---|
| 4139 | } |
---|
| 4140 | else |
---|
| 4141 | { |
---|
| 4142 | libpath = "${"; |
---|
| 4143 | libpath += prefix; |
---|
| 4144 | libpath += "ROOT}/"; |
---|
| 4145 | } |
---|
| 4146 | libpath += "$(library_prefix)"; |
---|
| 4147 | libpath += libname; |
---|
| 4148 | libpath += "$(library_suffix)"; |
---|
| 4149 | libpath += "."; |
---|
| 4150 | libpath += shlibsuffix; |
---|
| 4151 | paths.push_back (libpath); |
---|
| 4152 | |
---|
| 4153 | #ifdef __APPLE__ |
---|
| 4154 | if (style != none_style) |
---|
| 4155 | { |
---|
| 4156 | libpath = "${"; |
---|
| 4157 | libpath += prefix; |
---|
| 4158 | libpath += "ROOT}/${"; |
---|
| 4159 | libpath += get_package_name (); |
---|
| 4160 | libpath += "_tag}/"; |
---|
| 4161 | } |
---|
| 4162 | else |
---|
| 4163 | { |
---|
| 4164 | libpath = "${"; |
---|
| 4165 | libpath += prefix; |
---|
| 4166 | libpath += "ROOT}/"; |
---|
| 4167 | } |
---|
| 4168 | libpath += libname; |
---|
| 4169 | libpath += ".bundle"; |
---|
| 4170 | paths.push_back (libpath); |
---|
| 4171 | #endif |
---|
| 4172 | } |
---|
| 4173 | |
---|
| 4174 | //---------------------------------------------------------- |
---|
| 4175 | /** |
---|
| 4176 | * Centralize the construction of library links for this Use. |
---|
| 4177 | */ |
---|
[2] | 4178 | void Use::build_library_links (const cmt_string& cmtinstallarea, |
---|
| 4179 | const cmt_string& tag, |
---|
| 4180 | const cmt_string& shlibsuffix, |
---|
| 4181 | const cmt_string& symlinkcmd) const |
---|
| 4182 | { |
---|
| 4183 | if (!located ()) |
---|
| 4184 | { |
---|
[459] | 4185 | CmtMessage::warning ("package " + get_package_name () |
---|
| 4186 | + " " + version + " " + path |
---|
| 4187 | + " not found"); |
---|
| 4188 | /* |
---|
[2] | 4189 | if (!Cmt::get_quiet ()) |
---|
| 4190 | { |
---|
[400] | 4191 | cerr << "# package " << get_package_name () << |
---|
[2] | 4192 | " " << version << " " << path << |
---|
| 4193 | " not found" << |
---|
| 4194 | endl; |
---|
| 4195 | } |
---|
[459] | 4196 | */ |
---|
[2] | 4197 | return; |
---|
| 4198 | } |
---|
| 4199 | |
---|
| 4200 | cmt_string s; |
---|
| 4201 | |
---|
| 4202 | s = get_package_name (); |
---|
| 4203 | s += "_libraries"; |
---|
| 4204 | |
---|
| 4205 | Symbol* libraries_macro = Symbol::find (s); |
---|
| 4206 | |
---|
| 4207 | if (libraries_macro == 0) return; |
---|
| 4208 | |
---|
| 4209 | cmt_string libraries = libraries_macro->build_macro_value (); |
---|
| 4210 | Symbol::expand (libraries); |
---|
| 4211 | static CmtSystem::cmt_string_vector values; |
---|
| 4212 | |
---|
| 4213 | CmtSystem::split (libraries, " \t", values); |
---|
| 4214 | |
---|
| 4215 | for (int j = 0; j < values.size (); j++) |
---|
| 4216 | { |
---|
| 4217 | const cmt_string& library = values[j]; |
---|
| 4218 | |
---|
| 4219 | static cmt_string libname; |
---|
| 4220 | static cmt_string name; |
---|
| 4221 | |
---|
| 4222 | // Is it a simple name or a complete path? |
---|
| 4223 | |
---|
| 4224 | libname = library; |
---|
| 4225 | Symbol::expand (libname); |
---|
[588] | 4226 | if (0 == libname.size ()) continue; |
---|
[2] | 4227 | |
---|
[588] | 4228 | CmtSystem::cmt_string_vector paths; |
---|
| 4229 | absolute_library_path (libname, |
---|
| 4230 | shlibsuffix, |
---|
| 4231 | paths); |
---|
[2] | 4232 | |
---|
[588] | 4233 | for (int k = 0; k < paths.size (); k++) |
---|
[2] | 4234 | { |
---|
[588] | 4235 | CmtSystem::basename (paths[k], name); |
---|
| 4236 | if (!install_library (paths[k], name, cmtinstallarea, tag, symlinkcmd)) |
---|
[531] | 4237 | { |
---|
[588] | 4238 | CmtError::print (); |
---|
[531] | 4239 | } |
---|
[2] | 4240 | } |
---|
[588] | 4241 | } |
---|
| 4242 | } |
---|
| 4243 | //---------------------------------------------------------- |
---|
| 4244 | /** |
---|
| 4245 | * Centralize the removal of library links for this Use. |
---|
| 4246 | */ |
---|
| 4247 | void Use::remove_library_links (const cmt_string& cmtinstallarea, |
---|
| 4248 | const cmt_string& tag, |
---|
| 4249 | const cmt_string& shlibsuffix, |
---|
| 4250 | const cmt_string& symunlinkcmd) const |
---|
| 4251 | { |
---|
| 4252 | if (!located ()) |
---|
| 4253 | { |
---|
| 4254 | CmtMessage::warning ("package " + get_package_name () |
---|
| 4255 | + " " + version + " " + path |
---|
| 4256 | + " not found"); |
---|
| 4257 | return; |
---|
| 4258 | } |
---|
[2] | 4259 | |
---|
[588] | 4260 | cmt_string s; |
---|
[2] | 4261 | |
---|
[588] | 4262 | s = get_package_name (); |
---|
| 4263 | s += "_libraries"; |
---|
| 4264 | |
---|
| 4265 | Symbol* libraries_macro = Symbol::find (s); |
---|
| 4266 | |
---|
| 4267 | if (libraries_macro == 0) return; |
---|
| 4268 | |
---|
| 4269 | cmt_string libraries = libraries_macro->build_macro_value (); |
---|
| 4270 | Symbol::expand (libraries); |
---|
| 4271 | static CmtSystem::cmt_string_vector values; |
---|
| 4272 | |
---|
| 4273 | CmtSystem::split (libraries, " \t", values); |
---|
| 4274 | |
---|
| 4275 | for (int j = 0; j < values.size (); j++) |
---|
| 4276 | { |
---|
| 4277 | const cmt_string& library = values[j]; |
---|
| 4278 | |
---|
| 4279 | static cmt_string libname; |
---|
| 4280 | static cmt_string name; |
---|
| 4281 | |
---|
| 4282 | // Is it a simple name or a complete path? |
---|
| 4283 | |
---|
| 4284 | libname = library; |
---|
| 4285 | Symbol::expand (libname); |
---|
| 4286 | if (0 == libname.size ()) continue; |
---|
| 4287 | |
---|
| 4288 | CmtSystem::cmt_string_vector paths; |
---|
| 4289 | absolute_library_path (libname, |
---|
| 4290 | shlibsuffix, |
---|
| 4291 | paths); |
---|
| 4292 | |
---|
| 4293 | for (int k = 0; k < paths.size (); k++) |
---|
[2] | 4294 | { |
---|
[588] | 4295 | CmtSystem::basename (paths[k], name); |
---|
| 4296 | if (!uninstall_library (paths[k], name, cmtinstallarea, tag, symunlinkcmd)) |
---|
[531] | 4297 | { |
---|
[588] | 4298 | CmtError::print (); |
---|
[531] | 4299 | } |
---|
[2] | 4300 | } |
---|
| 4301 | } |
---|
| 4302 | } |
---|
| 4303 | |
---|
| 4304 | /** |
---|
| 4305 | * This function tries to get the replacement of a Use when it has |
---|
| 4306 | * been discarded by a better match to version constraints. |
---|
| 4307 | */ |
---|
| 4308 | Use* Use::get_selected_version () |
---|
| 4309 | { |
---|
| 4310 | if (!discarded) return (this); |
---|
| 4311 | |
---|
| 4312 | Package* p = m_package; |
---|
| 4313 | |
---|
| 4314 | Use::UsePtrVector& uses = p->get_uses (); |
---|
| 4315 | |
---|
| 4316 | bool dbg = Cmt::get_debug (); |
---|
| 4317 | |
---|
| 4318 | int size = uses.size (); |
---|
| 4319 | |
---|
| 4320 | for (int i = 0; i < size; i++) |
---|
| 4321 | { |
---|
| 4322 | Use* u = uses[i]; |
---|
| 4323 | if (u == 0) continue; |
---|
| 4324 | if (u->discarded) continue; |
---|
| 4325 | if (dbg) |
---|
| 4326 | { |
---|
| 4327 | cout << "Use::get_selected_version> for package " << get_package_name () |
---|
| 4328 | << " got a version " << u << endl; |
---|
| 4329 | } |
---|
| 4330 | return (u); |
---|
| 4331 | } |
---|
| 4332 | |
---|
| 4333 | return (0); |
---|
| 4334 | } |
---|
| 4335 | |
---|
| 4336 | /** |
---|
| 4337 | Switching from one use to another one, (better wrt |
---|
| 4338 | various criteria). |
---|
| 4339 | |
---|
| 4340 | When switching, m_index and auto_imports are |
---|
| 4341 | transfered from the un-selected to the newly selected. |
---|
[400] | 4342 | */ |
---|
[2] | 4343 | Use* Use::set_selected_version (Use* selected_use) |
---|
| 4344 | { |
---|
| 4345 | if (this == selected_use) return (this); |
---|
| 4346 | |
---|
| 4347 | static UsePtrVector& uses = get_ordered_uses (); |
---|
| 4348 | |
---|
| 4349 | if (m_index >= 0) |
---|
| 4350 | { |
---|
| 4351 | // This discarded package was registered. We have to substitute |
---|
| 4352 | // it with the new one. |
---|
| 4353 | |
---|
[563] | 4354 | if (Cmt::get_debug ()) |
---|
| 4355 | { |
---|
| 4356 | cout << "set_selected_version> Replace " |
---|
| 4357 | << get_package_name () << "(" << m_index << ")[" << this << "] with " |
---|
| 4358 | << selected_use->get_package_name () << "(" << selected_use->m_index << ")[" << selected_use << "]" << endl; |
---|
| 4359 | } |
---|
| 4360 | |
---|
[2] | 4361 | selected_use->m_index = m_index; |
---|
| 4362 | selected_use->auto_imports = auto_imports; |
---|
| 4363 | |
---|
| 4364 | selected_use->undiscard (); |
---|
| 4365 | |
---|
| 4366 | m_index = -1; |
---|
| 4367 | |
---|
| 4368 | uses[selected_use->m_index] = selected_use; |
---|
| 4369 | } |
---|
| 4370 | |
---|
| 4371 | discard (); |
---|
| 4372 | |
---|
| 4373 | return (selected_use); |
---|
| 4374 | } |
---|
| 4375 | |
---|
[566] | 4376 | //---------------------------------------------------------- |
---|
[563] | 4377 | void Use::set_auto_imports (State context_state, State specified_state, |
---|
| 4378 | cmt_map <Use*, bool>& visited) |
---|
| 4379 | { |
---|
[574] | 4380 | static int level (0); |
---|
[572] | 4381 | /* |
---|
[570] | 4382 | if (level == 0) |
---|
| 4383 | { |
---|
| 4384 | unselect_all (); |
---|
| 4385 | selected = true; |
---|
| 4386 | } |
---|
[572] | 4387 | */ |
---|
| 4388 | switch (context_state) |
---|
[570] | 4389 | { |
---|
[572] | 4390 | case Unspecified: |
---|
| 4391 | case On: |
---|
| 4392 | if (!visited.has (this) || |
---|
| 4393 | // revisit uses that may be turned into Off != auto_imports |
---|
| 4394 | // via some other use(s) |
---|
| 4395 | // policy being use has Off != auto_imports, |
---|
| 4396 | // if it is (direct) sub-use without -no_auto_imports of |
---|
| 4397 | // either current use or sub-use with Off != auto_imports |
---|
| 4398 | (Off == auto_imports && Off != specified_state) |
---|
| 4399 | ) |
---|
| 4400 | { |
---|
| 4401 | auto_imports = specified_state; |
---|
| 4402 | context_state = UseContext::mask_auto_imports (context_state, auto_imports); |
---|
| 4403 | } |
---|
| 4404 | else |
---|
| 4405 | { |
---|
| 4406 | return; |
---|
| 4407 | } |
---|
| 4408 | break; |
---|
| 4409 | case Off: |
---|
| 4410 | if (visited.has (this)) |
---|
| 4411 | { |
---|
| 4412 | return; |
---|
| 4413 | } |
---|
| 4414 | auto_imports = context_state; |
---|
| 4415 | break; |
---|
[570] | 4416 | } |
---|
| 4417 | |
---|
[563] | 4418 | if (Cmt::get_debug ()) |
---|
| 4419 | { |
---|
| 4420 | cout << "Use::set_auto_imports>|"; |
---|
| 4421 | for (int i = level; i > 0; i--) cout << "-"; |
---|
| 4422 | cout << get_package_name () << "> " |
---|
| 4423 | << auto_imports << " -> " |
---|
| 4424 | << "(" << context_state << ")" << specified_state << endl; |
---|
| 4425 | } |
---|
| 4426 | |
---|
| 4427 | static bool yes (true); |
---|
| 4428 | visited.add (this, yes); |
---|
| 4429 | |
---|
| 4430 | cmt_string s; |
---|
| 4431 | static const cmt_string state_text[] = {"Unspecified", "Off", "On"}; |
---|
| 4432 | |
---|
| 4433 | if (Cmt::get_debug ()) |
---|
| 4434 | { |
---|
| 4435 | s = "Use::set_auto_imports><"; |
---|
| 4436 | for (int i = level; i > 0; i--) s += "-"; |
---|
| 4437 | s += get_package_name (); |
---|
| 4438 | s += "|"; |
---|
| 4439 | //cout << s << endl; |
---|
| 4440 | } |
---|
| 4441 | |
---|
[574] | 4442 | level++; |
---|
[564] | 4443 | for (int i = 0; i < sub_uses.size (); i++) |
---|
| 4444 | //for (int i = sub_uses.size () - 1; i >= 0; i--) |
---|
[563] | 4445 | { |
---|
| 4446 | State state = sub_use_auto_imports[i]; |
---|
| 4447 | if (Cmt::get_debug ()) |
---|
| 4448 | { |
---|
| 4449 | s += " "; |
---|
| 4450 | s += sub_uses[i]->get_package_name (); |
---|
| 4451 | s += "("; |
---|
| 4452 | s += state_text[state + 1]; |
---|
| 4453 | s += ")"; |
---|
| 4454 | } |
---|
| 4455 | if (sub_uses[i]->m_index >= 0 && !sub_uses[i]->discarded) |
---|
| 4456 | { |
---|
| 4457 | sub_uses[i]->set_auto_imports (context_state, state, visited); |
---|
| 4458 | } |
---|
| 4459 | else |
---|
| 4460 | { |
---|
| 4461 | if (Cmt::get_debug ()) |
---|
| 4462 | { |
---|
[576] | 4463 | char num[32]; sprintf (num, "%p", sub_uses[i]); |
---|
[566] | 4464 | char index[32]; sprintf (index, "%d", sub_uses[i]->m_index); |
---|
[563] | 4465 | s += "["; |
---|
| 4466 | s += num; |
---|
| 4467 | s += ", discarded="; |
---|
| 4468 | s += (sub_uses[i]->discarded ? "1" : "0"); |
---|
[566] | 4469 | s += ", m_index="; |
---|
| 4470 | s += index; |
---|
| 4471 | s += " : invalid]"; |
---|
[563] | 4472 | } |
---|
[566] | 4473 | Use* au (find_valid (sub_uses[i]->get_package_name ())); |
---|
| 4474 | if (au) |
---|
| 4475 | { |
---|
| 4476 | if (Cmt::get_debug ()) |
---|
| 4477 | { |
---|
[576] | 4478 | char num[32]; sprintf (num, "%p", au); |
---|
[566] | 4479 | char index[32]; sprintf (index, "%d", au->m_index); |
---|
| 4480 | s += "["; |
---|
| 4481 | s += num; |
---|
| 4482 | s += ", discarded="; |
---|
| 4483 | s += (au->discarded ? "1" : "0"); |
---|
| 4484 | s += ", m_index="; |
---|
| 4485 | s += index; |
---|
| 4486 | s += " : valid]"; |
---|
| 4487 | } |
---|
| 4488 | au->set_auto_imports (context_state, state, visited); |
---|
| 4489 | } |
---|
| 4490 | else |
---|
| 4491 | { |
---|
| 4492 | visited.add (sub_uses[i], yes); |
---|
| 4493 | } |
---|
[563] | 4494 | } |
---|
| 4495 | } |
---|
[574] | 4496 | level--; |
---|
[563] | 4497 | |
---|
| 4498 | if (Cmt::get_debug ()) |
---|
| 4499 | { |
---|
| 4500 | cout << s << endl; |
---|
| 4501 | } |
---|
[570] | 4502 | |
---|
| 4503 | return; |
---|
[563] | 4504 | } |
---|
| 4505 | /* |
---|
[2] | 4506 | void Use::set_auto_imports (State new_state) |
---|
| 4507 | { |
---|
| 4508 | if (Cmt::get_debug ()) |
---|
| 4509 | { |
---|
| 4510 | cout << "Use::set_auto_imports>(" << get_package_name () << ") " |
---|
| 4511 | << auto_imports << " -> " << new_state << endl; |
---|
| 4512 | } |
---|
| 4513 | |
---|
| 4514 | if (auto_imports == new_state) return; |
---|
| 4515 | |
---|
| 4516 | State old_state = auto_imports; |
---|
| 4517 | |
---|
| 4518 | auto_imports = new_state; |
---|
| 4519 | |
---|
[400] | 4520 | // We propagate only when we switch from Off to On |
---|
[2] | 4521 | |
---|
| 4522 | if ((old_state == Off) && (new_state == On)) |
---|
| 4523 | { |
---|
| 4524 | cmt_string s; |
---|
| 4525 | static const cmt_string state_text[] = {"Unspecified", "Off", "On"}; |
---|
| 4526 | |
---|
| 4527 | if (Cmt::get_debug ()) |
---|
| 4528 | { |
---|
| 4529 | s = "Use::set_auto_imports>("; |
---|
| 4530 | s += get_package_name (); |
---|
| 4531 | s += ") "; |
---|
| 4532 | |
---|
| 4533 | cout << s << endl; |
---|
| 4534 | } |
---|
| 4535 | |
---|
| 4536 | for (int i = 0; i < sub_uses.size (); i++) |
---|
| 4537 | { |
---|
| 4538 | Use* u = sub_uses[i]; |
---|
| 4539 | State state = sub_use_auto_imports[i]; |
---|
| 4540 | |
---|
| 4541 | if (Cmt::get_debug ()) |
---|
| 4542 | { |
---|
| 4543 | s += " "; |
---|
| 4544 | s += u->get_package_name (); |
---|
| 4545 | s += "("; |
---|
[563] | 4546 | s += state_text[state + 1]; |
---|
[2] | 4547 | s += ")"; |
---|
| 4548 | } |
---|
| 4549 | |
---|
| 4550 | if (state == Unspecified) |
---|
| 4551 | { |
---|
| 4552 | u->set_auto_imports (On); |
---|
| 4553 | } |
---|
| 4554 | } |
---|
| 4555 | |
---|
| 4556 | if (Cmt::get_debug ()) |
---|
| 4557 | { |
---|
| 4558 | cout << s << endl; |
---|
| 4559 | } |
---|
| 4560 | } |
---|
| 4561 | } |
---|
[563] | 4562 | */ |
---|
[566] | 4563 | |
---|
| 4564 | //---------------------------------------------------------- |
---|
[2] | 4565 | void Use::set_native_version (bool state) |
---|
| 4566 | { |
---|
| 4567 | m_has_native_version = state; |
---|
| 4568 | } |
---|
| 4569 | |
---|
| 4570 | bool Use::has_native_version () const |
---|
| 4571 | { |
---|
| 4572 | return (m_has_native_version); |
---|
| 4573 | } |
---|
| 4574 | |
---|
| 4575 | Package* Use::get_package () const |
---|
| 4576 | { |
---|
| 4577 | return (m_package); |
---|
| 4578 | } |
---|
| 4579 | |
---|
| 4580 | const cmt_string& Use::get_package_name () const |
---|
| 4581 | { |
---|
| 4582 | static const cmt_string null = ""; |
---|
| 4583 | |
---|
[655] | 4584 | return m_package ? m_package->get_name () : null ; |
---|
| 4585 | /* |
---|
[2] | 4586 | Package* p = m_package; |
---|
| 4587 | if (p == 0) return (null); |
---|
| 4588 | |
---|
| 4589 | return (p->get_name ()); |
---|
[655] | 4590 | */ |
---|
[2] | 4591 | } |
---|
| 4592 | |
---|
| 4593 | void Use::set_package_name (const cmt_string& name) |
---|
| 4594 | { |
---|
| 4595 | Package* p = Package::add (name); |
---|
| 4596 | |
---|
| 4597 | m_package = p; |
---|
| 4598 | p->add_use (this); |
---|
| 4599 | } |
---|
| 4600 | |
---|
| 4601 | int Use::get_index () const |
---|
| 4602 | { |
---|
| 4603 | return (m_index); |
---|
| 4604 | } |
---|
| 4605 | |
---|
| 4606 | //---------------------------------------------------------- |
---|
| 4607 | bool Use::get_all_clients (const cmt_string& to_name) |
---|
| 4608 | { |
---|
| 4609 | Use::UsePtrVector& uses = Use::get_ordered_uses (); |
---|
| 4610 | |
---|
| 4611 | Use* use = Use::find (to_name); |
---|
| 4612 | |
---|
| 4613 | if (use == 0) |
---|
| 4614 | { |
---|
[528] | 4615 | // CmtMessage::warning ("No access to " + to_name); |
---|
[2] | 4616 | return (false); |
---|
| 4617 | } |
---|
| 4618 | |
---|
| 4619 | cmt_map <cmt_string, Use*> all_clients; |
---|
| 4620 | cmt_map <cmt_string, Use*> all_clients_ok; |
---|
| 4621 | |
---|
| 4622 | const cmt_string& name = get_package_name (); |
---|
| 4623 | |
---|
| 4624 | Use* me = this; |
---|
| 4625 | |
---|
| 4626 | all_clients.add (name, me); |
---|
| 4627 | all_clients_ok.add (name, me); |
---|
| 4628 | |
---|
| 4629 | bool status = get_all_clients (use, to_name, all_clients, all_clients_ok); |
---|
| 4630 | |
---|
| 4631 | return (status); |
---|
| 4632 | } |
---|
| 4633 | |
---|
| 4634 | //---------------------------------------------------------- |
---|
| 4635 | bool Use::get_all_clients (Use* to, |
---|
| 4636 | const cmt_string& result, |
---|
| 4637 | cmt_map <cmt_string, Use*>& all_clients, |
---|
| 4638 | cmt_map <cmt_string, Use*>& all_clients_ok) |
---|
| 4639 | { |
---|
| 4640 | if (this == to) |
---|
| 4641 | { |
---|
| 4642 | cout << result << endl; |
---|
| 4643 | return (true); |
---|
| 4644 | } |
---|
| 4645 | |
---|
| 4646 | const cmt_string& to_name = to->get_package_name (); |
---|
| 4647 | const cmt_string& to_version = to->version; |
---|
| 4648 | |
---|
| 4649 | //cout << "gac> from " << get_package_name () << " to " << to_name << " -> " << result << endl; |
---|
| 4650 | |
---|
| 4651 | if (all_clients.has (to_name)) |
---|
| 4652 | { |
---|
| 4653 | if (all_clients_ok.has (to_name)) |
---|
| 4654 | { |
---|
| 4655 | cout << " ..." << result << endl; |
---|
| 4656 | return (true); |
---|
| 4657 | } |
---|
| 4658 | else |
---|
| 4659 | { |
---|
| 4660 | return (false); |
---|
| 4661 | } |
---|
| 4662 | } |
---|
| 4663 | |
---|
| 4664 | all_clients.add (to_name, to); |
---|
| 4665 | |
---|
| 4666 | bool status = false; |
---|
| 4667 | |
---|
| 4668 | Use::UsePtrVector& uses = Use::get_ordered_uses (); |
---|
| 4669 | Use* use = 0; |
---|
| 4670 | |
---|
| 4671 | for (int n = 0; n < uses.size (); ++n) |
---|
| 4672 | { |
---|
| 4673 | use = uses[n]; |
---|
| 4674 | |
---|
| 4675 | if (use->discarded) continue; |
---|
[334] | 4676 | if (use->m_hidden) continue; |
---|
[2] | 4677 | |
---|
| 4678 | if (!use->located ()) continue; |
---|
| 4679 | |
---|
| 4680 | if (use == to) continue; |
---|
| 4681 | |
---|
| 4682 | if (use->is_client (to_name, to_version)) |
---|
| 4683 | { |
---|
| 4684 | const cmt_string& n = use->get_package_name (); |
---|
| 4685 | |
---|
| 4686 | cmt_string r; |
---|
| 4687 | |
---|
| 4688 | if ((use->initial_scope != ScopeUnspecified) && |
---|
| 4689 | (use->initial_scope != ScopePublic)) |
---|
| 4690 | { |
---|
| 4691 | r += "(private)"; |
---|
| 4692 | } |
---|
| 4693 | |
---|
| 4694 | if (use->auto_imports == Off) r += "(no_auto_imports)"; |
---|
| 4695 | |
---|
| 4696 | r += n; |
---|
| 4697 | r += "."; |
---|
| 4698 | r += result; |
---|
| 4699 | |
---|
| 4700 | //cout << "gac> " << n << " is client of " << to_name << endl; |
---|
| 4701 | |
---|
| 4702 | if (get_all_clients (use, r, all_clients, all_clients_ok)) |
---|
| 4703 | { |
---|
| 4704 | all_clients_ok.add (n, use); |
---|
| 4705 | status = true; |
---|
| 4706 | } |
---|
| 4707 | } |
---|
| 4708 | } |
---|
| 4709 | |
---|
| 4710 | use = this; |
---|
| 4711 | |
---|
| 4712 | if (use->is_client (to_name, to_version)) |
---|
| 4713 | { |
---|
| 4714 | const cmt_string& n = use->get_package_name (); |
---|
| 4715 | |
---|
| 4716 | cmt_string r; |
---|
| 4717 | |
---|
| 4718 | if ((use->initial_scope != ScopeUnspecified) && |
---|
| 4719 | (use->initial_scope != ScopePublic)) |
---|
| 4720 | { |
---|
| 4721 | r += "(private)"; |
---|
| 4722 | } |
---|
| 4723 | |
---|
| 4724 | if (use->auto_imports == Off) r += "(no_auto_imports)"; |
---|
| 4725 | |
---|
| 4726 | r += n; |
---|
| 4727 | r += "."; |
---|
| 4728 | r += result; |
---|
| 4729 | |
---|
| 4730 | //cout << "gac> " << n << " is client of " << to_name << endl; |
---|
| 4731 | |
---|
| 4732 | if (get_all_clients (use, r, all_clients, all_clients_ok)) |
---|
| 4733 | { |
---|
| 4734 | all_clients_ok.add (n, use); |
---|
| 4735 | status = true; |
---|
| 4736 | } |
---|
| 4737 | } |
---|
| 4738 | |
---|
| 4739 | return (status); |
---|
| 4740 | } |
---|
| 4741 | |
---|
| 4742 | /** |
---|
| 4743 | Let's consider two packages in the use graph "this" and "to" |
---|
| 4744 | This function finds all packages that are reached in between |
---|
| 4745 | following all possible paths between "this" and "to" |
---|
| 4746 | |
---|
| 4747 | Result s accumulated into "list" |
---|
[400] | 4748 | */ |
---|
[2] | 4749 | bool Use::get_paths (Use* to, UsePtrVector& list) |
---|
| 4750 | { |
---|
| 4751 | bool is_in_path = false; |
---|
| 4752 | bool cycle = false; |
---|
| 4753 | bool already_in_path = false; |
---|
| 4754 | bool dbg = Cmt::get_debug (); |
---|
| 4755 | |
---|
| 4756 | static int level = 0; |
---|
| 4757 | |
---|
| 4758 | int size = 0; |
---|
| 4759 | |
---|
| 4760 | if (level == 0) |
---|
| 4761 | { |
---|
| 4762 | unselect_all (); |
---|
| 4763 | selected = false; |
---|
| 4764 | } |
---|
| 4765 | |
---|
| 4766 | if (selected) |
---|
| 4767 | { |
---|
| 4768 | /** |
---|
| 4769 | If this use is already in the list, we don't duplicate the entry. |
---|
| 4770 | (protection duplicate paths in the graph) |
---|
| 4771 | */ |
---|
| 4772 | |
---|
| 4773 | size = list.size (); |
---|
| 4774 | |
---|
| 4775 | for (int m = 0; m < size; m++) |
---|
| 4776 | { |
---|
| 4777 | Use* u = list[m]; |
---|
| 4778 | if (u == this) |
---|
| 4779 | { |
---|
| 4780 | if (dbg) |
---|
| 4781 | { |
---|
| 4782 | for (int lll = 0; lll < level; lll++) cout << " "; |
---|
| 4783 | cout << " Use::get_paths." << level << "> try1.2 sub=" |
---|
| 4784 | << get_package_name () << " already_in_path " << endl; |
---|
| 4785 | } |
---|
| 4786 | |
---|
| 4787 | return (true); |
---|
| 4788 | } |
---|
| 4789 | } |
---|
| 4790 | |
---|
| 4791 | return (false); |
---|
| 4792 | } |
---|
| 4793 | |
---|
| 4794 | selected = true; |
---|
| 4795 | |
---|
| 4796 | if (dbg) |
---|
| 4797 | { |
---|
| 4798 | for (int lll = 0; lll < level; lll++) cout << " "; |
---|
| 4799 | cout << "Use::get_paths." << level << ">" << get_package_name () |
---|
| 4800 | << " to=" << to->get_package_name () |
---|
| 4801 | << " list=["; |
---|
| 4802 | |
---|
| 4803 | for (int m = 0; m < list.size (); m++) |
---|
| 4804 | { |
---|
| 4805 | Use* u = list[m]; |
---|
| 4806 | cout << u->get_package_name () << " "; |
---|
| 4807 | } |
---|
| 4808 | |
---|
| 4809 | cout << "]" << endl; |
---|
| 4810 | } |
---|
| 4811 | |
---|
| 4812 | /** |
---|
| 4813 | Now "this" is a candidate new entry in the list |
---|
[400] | 4814 | */ |
---|
[2] | 4815 | |
---|
| 4816 | // First figure out whether 'to' is used by 'this'. |
---|
| 4817 | |
---|
| 4818 | if (this->get_package_name () == to->get_package_name ()) |
---|
| 4819 | { |
---|
| 4820 | // We've reached the goal (for the first time) |
---|
| 4821 | is_in_path = true; |
---|
| 4822 | } |
---|
| 4823 | else |
---|
| 4824 | { |
---|
| 4825 | /** |
---|
| 4826 | Let's scan sub_uses now |
---|
[400] | 4827 | */ |
---|
[2] | 4828 | size = sub_uses.size (); |
---|
| 4829 | |
---|
| 4830 | if (dbg) |
---|
| 4831 | { |
---|
| 4832 | for (int lll = 0; lll < level; lll++) cout << " "; |
---|
| 4833 | cout << " Use::get_paths." << level << "> size=" << size << endl; |
---|
| 4834 | } |
---|
| 4835 | |
---|
| 4836 | for (int n = 0; n < size; n++) |
---|
| 4837 | { |
---|
| 4838 | Use* use = sub_uses[n]; |
---|
| 4839 | |
---|
| 4840 | if (use == 0) continue; |
---|
| 4841 | |
---|
| 4842 | if (dbg) |
---|
| 4843 | { |
---|
| 4844 | for (int lll = 0; lll < level; lll++) cout << " "; |
---|
| 4845 | cout << " Use::get_paths." << level << "> try1 sub=" |
---|
| 4846 | << use->get_package_name () << "(" << use << ") " << use->discarded << endl; |
---|
| 4847 | } |
---|
| 4848 | |
---|
| 4849 | if (use->discarded) |
---|
| 4850 | { |
---|
| 4851 | Use* u; |
---|
| 4852 | |
---|
| 4853 | u = use->get_selected_version (); |
---|
| 4854 | if (u == 0) |
---|
| 4855 | { |
---|
| 4856 | /** |
---|
| 4857 | No way to find a valid use for this used package. |
---|
| 4858 | Is that a bug? |
---|
| 4859 | Anyway we don't pursue on that branch. |
---|
[400] | 4860 | */ |
---|
[2] | 4861 | continue; |
---|
| 4862 | } |
---|
| 4863 | |
---|
| 4864 | use = u; |
---|
| 4865 | } |
---|
| 4866 | |
---|
| 4867 | if (dbg) |
---|
| 4868 | { |
---|
| 4869 | for (int lll = 0; lll < level; lll++) cout << " "; |
---|
| 4870 | cout << " Use::get_paths." << level << "> try2 sub=" |
---|
| 4871 | << use->get_package_name () << " " << use->discarded << endl; |
---|
| 4872 | } |
---|
| 4873 | |
---|
| 4874 | level++; |
---|
| 4875 | bool r = use->get_paths (to, list); |
---|
| 4876 | level--; |
---|
| 4877 | |
---|
| 4878 | if (r) |
---|
| 4879 | { |
---|
| 4880 | is_in_path = true; |
---|
| 4881 | } |
---|
| 4882 | } |
---|
| 4883 | } |
---|
| 4884 | |
---|
| 4885 | if (is_in_path) |
---|
| 4886 | { |
---|
| 4887 | if (dbg) |
---|
| 4888 | { |
---|
| 4889 | for (int lll = 0; lll < level; lll++) cout << " "; |
---|
| 4890 | cout << "Use::get_paths." << level << "> push " << get_package_name () << endl; |
---|
| 4891 | } |
---|
| 4892 | list.push_back (this); |
---|
| 4893 | } |
---|
| 4894 | |
---|
| 4895 | return (is_in_path); |
---|
| 4896 | } |
---|
| 4897 | |
---|
| 4898 | //---------------------------------------------------------- |
---|
[572] | 4899 | void Use::show_sub_uses (cmt_map <Use*, bool>& visited, |
---|
| 4900 | const cmt_string& request, State specified_state, |
---|
| 4901 | bool skip_discarded, ostream& out) |
---|
| 4902 | //void Use::show_sub_uses (const cmt_string& request, bool skip_discarded, ostream& out) |
---|
[2] | 4903 | { |
---|
| 4904 | if (skip_discarded && discarded) return; |
---|
[333] | 4905 | if (m_hidden) return; |
---|
[2] | 4906 | |
---|
[572] | 4907 | Use* current = &(Use::current ()); |
---|
| 4908 | static State context_state (auto_imports); |
---|
[574] | 4909 | static int level (0); |
---|
[572] | 4910 | |
---|
| 4911 | if (level == 0) |
---|
| 4912 | { |
---|
| 4913 | unselect_all (); |
---|
[574] | 4914 | selected = false; |
---|
[572] | 4915 | } |
---|
| 4916 | |
---|
[2] | 4917 | if (level > 0) |
---|
| 4918 | { |
---|
[547] | 4919 | out << "# "; |
---|
[572] | 4920 | for (int n = 0; n < (level-1); n++) out << " "; |
---|
[2] | 4921 | |
---|
| 4922 | if (request == "") |
---|
| 4923 | { |
---|
[547] | 4924 | out << "use " << get_package_name () << " " << specified_version; |
---|
[2] | 4925 | |
---|
| 4926 | if (this == current) |
---|
| 4927 | { |
---|
[547] | 4928 | out << " (current)"; |
---|
[2] | 4929 | } |
---|
| 4930 | else |
---|
| 4931 | { |
---|
[547] | 4932 | if (specified_path != "") out << " " << specified_path; |
---|
[2] | 4933 | } |
---|
| 4934 | } |
---|
| 4935 | else |
---|
| 4936 | { |
---|
[547] | 4937 | out << "use " << request; |
---|
[2] | 4938 | } |
---|
| 4939 | |
---|
| 4940 | if (version_alias != "") |
---|
| 4941 | { |
---|
[547] | 4942 | out << " | " << version_alias << " " << path_alias; |
---|
[2] | 4943 | } |
---|
| 4944 | |
---|
[547] | 4945 | if (initial_scope == ScopeUnspecified) out << " (unspecified)"; |
---|
| 4946 | else if (initial_scope != ScopePublic) out << " (private)"; |
---|
[2] | 4947 | |
---|
[572] | 4948 | if (specified_state == Off) out << " (no_auto_imports)"; |
---|
| 4949 | // if (auto_imports == Off) out << " (no_auto_imports)"; |
---|
[2] | 4950 | |
---|
[547] | 4951 | if (structuring_style == without_version_directory) out << " (no_version_directory)"; |
---|
[2] | 4952 | |
---|
| 4953 | if (m_has_native_version) |
---|
| 4954 | { |
---|
| 4955 | cmt_string n = get_package_name (); |
---|
| 4956 | n += "_native_version"; |
---|
| 4957 | |
---|
| 4958 | Symbol* s = Symbol::find (n); |
---|
| 4959 | if (s != 0) |
---|
| 4960 | { |
---|
| 4961 | cmt_string value = s->resolve_macro_value (); |
---|
[547] | 4962 | out << " (native_version=" << value << ")"; |
---|
[2] | 4963 | } |
---|
| 4964 | } |
---|
| 4965 | |
---|
[547] | 4966 | out << endl; |
---|
[2] | 4967 | } |
---|
| 4968 | |
---|
[574] | 4969 | // if (selected) return; |
---|
| 4970 | // selected = true; |
---|
| 4971 | |
---|
| 4972 | State saved_context_state (context_state); |
---|
| 4973 | |
---|
| 4974 | switch (context_state) |
---|
| 4975 | { |
---|
| 4976 | case Unspecified: |
---|
| 4977 | case On: |
---|
| 4978 | if (!visited.has (this) || |
---|
| 4979 | !selected) |
---|
| 4980 | // selected == true means that |
---|
| 4981 | // this use has been shown with its actual auto_imports |
---|
| 4982 | // either Off != auto_imports or Off == auto_imports, |
---|
| 4983 | // mark selected not to consider use again and thus avoid looping this way |
---|
| 4984 | { |
---|
| 4985 | switch (specified_state) |
---|
| 4986 | { |
---|
| 4987 | case Unspecified: |
---|
| 4988 | case On: |
---|
| 4989 | if (Off != auto_imports) |
---|
| 4990 | { |
---|
| 4991 | // this path to use is informative |
---|
| 4992 | // want to revisit sub-uses |
---|
| 4993 | // to possibly find Off != auto_imports paths to them |
---|
| 4994 | selected = true; |
---|
| 4995 | } |
---|
| 4996 | break; |
---|
| 4997 | case Off: |
---|
| 4998 | if (Off == auto_imports) |
---|
| 4999 | { |
---|
| 5000 | // this path to use is informative |
---|
| 5001 | // no point in revisiting sub-uses |
---|
| 5002 | selected = true; |
---|
| 5003 | if (visited.has (this)) return; |
---|
| 5004 | } |
---|
| 5005 | else |
---|
| 5006 | { |
---|
| 5007 | // this path to use is not informative |
---|
| 5008 | // no point in (re)visiting sub-uses |
---|
| 5009 | return; |
---|
| 5010 | } |
---|
| 5011 | break; |
---|
| 5012 | } |
---|
| 5013 | context_state = UseContext::mask_auto_imports (context_state, specified_state); |
---|
| 5014 | } |
---|
| 5015 | else |
---|
| 5016 | { |
---|
| 5017 | return; |
---|
| 5018 | } |
---|
| 5019 | break; |
---|
| 5020 | case Off: |
---|
| 5021 | if (!visited.has (this) || |
---|
| 5022 | !selected) |
---|
| 5023 | { |
---|
| 5024 | if (Off == auto_imports) |
---|
| 5025 | { |
---|
| 5026 | // this path to use is informative |
---|
| 5027 | // no point in revisiting sub-uses |
---|
| 5028 | selected = true; |
---|
| 5029 | if (visited.has (this)) return; |
---|
| 5030 | } |
---|
| 5031 | else |
---|
| 5032 | { |
---|
| 5033 | // this path to use is not informative |
---|
| 5034 | // no point in (re)visiting sub-uses |
---|
| 5035 | return; |
---|
| 5036 | } |
---|
| 5037 | } |
---|
| 5038 | else |
---|
| 5039 | { |
---|
| 5040 | return; |
---|
| 5041 | } |
---|
| 5042 | break; |
---|
| 5043 | } |
---|
| 5044 | |
---|
[572] | 5045 | static bool yes (true); |
---|
| 5046 | visited.add (this, yes); |
---|
[2] | 5047 | |
---|
[574] | 5048 | level++; |
---|
[571] | 5049 | for (int i = 0; i < sub_uses.size (); i++) |
---|
[2] | 5050 | { |
---|
[571] | 5051 | //if (use == 0) continue; |
---|
[572] | 5052 | Use* use; |
---|
[571] | 5053 | if (sub_uses[i]->m_index >= 0 && !sub_uses[i]->discarded) |
---|
| 5054 | { |
---|
| 5055 | use = sub_uses[i]; |
---|
| 5056 | } |
---|
| 5057 | else |
---|
| 5058 | { |
---|
| 5059 | Use* au (find_valid (sub_uses[i]->get_package_name ())); |
---|
| 5060 | if (au) |
---|
| 5061 | { |
---|
| 5062 | use = au; |
---|
| 5063 | } |
---|
| 5064 | else |
---|
| 5065 | { |
---|
[574] | 5066 | sub_uses[i]->select (); |
---|
[572] | 5067 | visited.add (sub_uses[i], yes); |
---|
[571] | 5068 | continue; |
---|
| 5069 | } |
---|
| 5070 | } |
---|
[2] | 5071 | |
---|
[571] | 5072 | const cmt_string& request = requests[i]; |
---|
[2] | 5073 | |
---|
| 5074 | ScopeType saved_scope = use->initial_scope; |
---|
[572] | 5075 | // State saved_state = use->auto_imports; |
---|
[2] | 5076 | |
---|
[571] | 5077 | use->initial_scope = sub_use_scopes[i]; |
---|
[572] | 5078 | // use->auto_imports = sub_use_auto_imports[i]; |
---|
[2] | 5079 | |
---|
[572] | 5080 | use->show_sub_uses (visited, request, sub_use_auto_imports[i], skip_discarded, out); |
---|
| 5081 | //use->show_sub_uses (request, skip_discarded, out); |
---|
[2] | 5082 | |
---|
| 5083 | use->initial_scope = saved_scope; |
---|
[572] | 5084 | // use->auto_imports = saved_state; |
---|
[2] | 5085 | } |
---|
| 5086 | level--; |
---|
[572] | 5087 | |
---|
| 5088 | context_state = saved_context_state; |
---|
[2] | 5089 | } |
---|
| 5090 | |
---|
| 5091 | //---------------------------------------------------------- |
---|
| 5092 | Use& Use::current () |
---|
| 5093 | { |
---|
| 5094 | static UseVector& instances = get_instances (); |
---|
| 5095 | static Use* current_use = 0; |
---|
| 5096 | |
---|
| 5097 | if ((current_use == 0) || (instances.size () == 0)) |
---|
| 5098 | { |
---|
| 5099 | Use& use_object = instances.add (); |
---|
| 5100 | current_use = &use_object; |
---|
| 5101 | } |
---|
| 5102 | |
---|
| 5103 | return (*current_use); |
---|
| 5104 | } |
---|
| 5105 | |
---|
| 5106 | //---------------------------------------------------------- |
---|
| 5107 | const Use& Use::const_current () |
---|
| 5108 | { |
---|
| 5109 | const Use& use = Use::current (); |
---|
| 5110 | |
---|
| 5111 | return (use); |
---|
| 5112 | } |
---|
| 5113 | |
---|
| 5114 | //---------------------------------------------------------- |
---|
| 5115 | Use::UseVector& Use::get_instances () |
---|
| 5116 | { |
---|
| 5117 | static Database& db = Database::instance (); |
---|
| 5118 | static UseVector& instances = db.all_uses (); |
---|
| 5119 | |
---|
| 5120 | return (instances); |
---|
| 5121 | } |
---|
| 5122 | |
---|
| 5123 | //---------------------------------------------------------- |
---|
| 5124 | Use::UsePtrVector& Use::get_ordered_uses () |
---|
| 5125 | { |
---|
| 5126 | static Database& db = Database::instance (); |
---|
| 5127 | static UsePtrVector& uses = db.uses (); |
---|
| 5128 | |
---|
| 5129 | return (uses); |
---|
| 5130 | } |
---|
| 5131 | |
---|
| 5132 | //---------------------------------------------------------- |
---|
| 5133 | |
---|
| 5134 | //---------------------------------------------------------- |
---|
| 5135 | // |
---|
| 5136 | // Check if the specified version is better than the |
---|
| 5137 | // current one. |
---|
| 5138 | // |
---|
| 5139 | //---------------------------------------------------------- |
---|
| 5140 | Use* BestFitSelector::operate (Use* ref_use, Use* new_use) |
---|
| 5141 | { |
---|
| 5142 | Use* selected = ref_use; |
---|
| 5143 | |
---|
| 5144 | int ref_v = -1; |
---|
| 5145 | int ref_r = -1; |
---|
| 5146 | int ref_p = -1; |
---|
| 5147 | cmt_string ref_pp; |
---|
| 5148 | |
---|
| 5149 | int new_v = -1; |
---|
| 5150 | int new_r = -1; |
---|
| 5151 | int new_p = -1; |
---|
| 5152 | cmt_string new_pp; |
---|
| 5153 | |
---|
| 5154 | int alias_v = -1; |
---|
| 5155 | int alias_r = -1; |
---|
| 5156 | int alias_p = -1; |
---|
| 5157 | cmt_string alias_pp; |
---|
| 5158 | |
---|
| 5159 | enum { no_alias, new_has_alias, ref_has_alias } has_alias = no_alias; |
---|
| 5160 | |
---|
| 5161 | // First analyze specified versions |
---|
| 5162 | cmt_string ref_version = ref_use->specified_version; |
---|
| 5163 | cmt_string new_version = new_use->specified_version; |
---|
| 5164 | |
---|
| 5165 | CmtSystem::is_version_directory (ref_version, ref_v, ref_r, ref_p); |
---|
| 5166 | ref_pp = ref_use->path; |
---|
| 5167 | |
---|
| 5168 | CmtSystem::is_version_directory (new_version, new_v, new_r, new_p); |
---|
| 5169 | new_pp = new_use->path; |
---|
| 5170 | |
---|
| 5171 | if (new_use->version_alias != "") |
---|
| 5172 | { |
---|
| 5173 | has_alias = new_has_alias; |
---|
| 5174 | CmtSystem::is_version_directory (new_use->version_alias, |
---|
| 5175 | alias_v, alias_r, alias_p); |
---|
| 5176 | alias_pp = new_use->path_alias; |
---|
| 5177 | } |
---|
| 5178 | else if (ref_use->version_alias != "") |
---|
| 5179 | { |
---|
| 5180 | has_alias = ref_has_alias; |
---|
| 5181 | CmtSystem::is_version_directory (ref_use->version_alias, |
---|
| 5182 | alias_v, alias_r, alias_p); |
---|
| 5183 | alias_pp = ref_use->path_alias; |
---|
| 5184 | } |
---|
| 5185 | |
---|
| 5186 | ref_use->undiscard (); |
---|
| 5187 | new_use->undiscard (); |
---|
| 5188 | |
---|
| 5189 | if (new_v != ref_v) |
---|
| 5190 | { |
---|
| 5191 | if (has_alias != no_alias) |
---|
| 5192 | { |
---|
| 5193 | if (has_alias == new_has_alias) |
---|
| 5194 | { |
---|
| 5195 | new_v = alias_v; |
---|
| 5196 | new_r = alias_r; |
---|
| 5197 | new_p = alias_p; |
---|
| 5198 | new_pp = alias_pp; |
---|
| 5199 | } |
---|
| 5200 | else if (has_alias == ref_has_alias) |
---|
| 5201 | { |
---|
| 5202 | ref_v = alias_v; |
---|
| 5203 | ref_r = alias_r; |
---|
| 5204 | ref_p = alias_p; |
---|
| 5205 | ref_pp = alias_pp; |
---|
| 5206 | } |
---|
| 5207 | } |
---|
| 5208 | } |
---|
| 5209 | |
---|
| 5210 | bool ref_v_wildcarded = ((ref_v) == -1); |
---|
| 5211 | bool ref_r_wildcarded = ((ref_r) == -1); |
---|
| 5212 | bool ref_p_wildcarded = ((ref_p) == -1); |
---|
| 5213 | |
---|
| 5214 | bool ref_v_explicit = !ref_v_wildcarded; |
---|
| 5215 | bool ref_r_explicit = !ref_r_wildcarded; |
---|
| 5216 | bool ref_p_explicit = !ref_p_wildcarded; |
---|
| 5217 | |
---|
| 5218 | bool new_v_wildcarded = ((new_v) == -1); |
---|
| 5219 | bool new_r_wildcarded = ((new_r) == -1); |
---|
| 5220 | bool new_p_wildcarded = ((new_p) == -1); |
---|
| 5221 | |
---|
| 5222 | bool new_v_explicit = !new_v_wildcarded; |
---|
| 5223 | bool new_r_explicit = !new_r_wildcarded; |
---|
| 5224 | bool new_p_explicit = !new_p_wildcarded; |
---|
| 5225 | |
---|
| 5226 | bool verbose = (CmtSystem::getenv ("CMTVERBOSE") != ""); |
---|
| 5227 | |
---|
| 5228 | cmt_string ref_vc = ref_v_wildcarded ? "wildcarded" : "explicit"; |
---|
| 5229 | cmt_string ref_rc = ref_r_wildcarded ? "wildcarded" : "explicit"; |
---|
| 5230 | cmt_string ref_pc = ref_p_wildcarded ? "wildcarded" : "explicit"; |
---|
| 5231 | |
---|
| 5232 | cmt_string new_vc = new_v_wildcarded ? "wildcarded" : "explicit"; |
---|
| 5233 | cmt_string new_rc = new_r_wildcarded ? "wildcarded" : "explicit"; |
---|
| 5234 | cmt_string new_pc = new_p_wildcarded ? "wildcarded" : "explicit"; |
---|
| 5235 | |
---|
| 5236 | // Now compute effective version identifiers |
---|
| 5237 | CmtSystem::is_version_directory (ref_use->version, ref_v, ref_r, ref_p); |
---|
| 5238 | CmtSystem::is_version_directory (new_use->version, new_v, new_r, new_p); |
---|
| 5239 | |
---|
| 5240 | cmt_string new_selected_version = new_use->version; |
---|
| 5241 | |
---|
| 5242 | if (new_v_explicit && ref_v_explicit && (new_v != ref_v)) |
---|
| 5243 | { |
---|
| 5244 | /* |
---|
[400] | 5245 | if (verbose && !Cmt::get_quiet ()) |
---|
[2] | 5246 | { |
---|
[400] | 5247 | cerr << "# Required explicit version " << new_version |
---|
| 5248 | << " of package " << ref_use->get_package_name () |
---|
| 5249 | << " incompatible with selected explicit version " << ref_version |
---|
| 5250 | << endl; |
---|
[2] | 5251 | } |
---|
| 5252 | |
---|
[400] | 5253 | CmtError::set (CmtError::version_conflict, "BestFitSelector::operate> "); |
---|
[2] | 5254 | |
---|
[400] | 5255 | if (ref_use != new_use) new_use->discard (); |
---|
[2] | 5256 | */ |
---|
| 5257 | |
---|
| 5258 | if (new_v > ref_v) |
---|
| 5259 | { |
---|
| 5260 | if (verbose && !Cmt::get_quiet ()) |
---|
| 5261 | { |
---|
| 5262 | cerr << "# Select " << new_vc << " version " << new_version |
---|
| 5263 | << " of package " << ref_use->get_package_name () |
---|
| 5264 | << " instead of existing " << ref_vc << " " << ref_version |
---|
| 5265 | << endl; |
---|
| 5266 | } |
---|
| 5267 | |
---|
| 5268 | if (ref_use != new_use) ref_use->discard (); |
---|
| 5269 | selected = new_use; |
---|
| 5270 | selected->done = false; // Will read the new requirements |
---|
| 5271 | } |
---|
| 5272 | } |
---|
| 5273 | else if (new_v_wildcarded || ref_v_wildcarded) |
---|
| 5274 | { |
---|
| 5275 | // at least one of ref or new is wildcarded |
---|
| 5276 | |
---|
| 5277 | // |
---|
| 5278 | // we plan to discard new_use, but if it was specified as explicit |
---|
| 5279 | // and ref_use was wildcarded then new_use will win !! |
---|
| 5280 | // |
---|
| 5281 | // So then we'll have to understand where are the wild |
---|
| 5282 | // cards... If they are on v or r, then we consider them. |
---|
| 5283 | // |
---|
| 5284 | // |
---|
| 5285 | |
---|
| 5286 | if (ref_v_wildcarded && new_v_explicit) |
---|
| 5287 | { |
---|
| 5288 | if ((ref_use->real_path != new_use->real_path) || |
---|
| 5289 | (ref_use->version != new_use->version)) |
---|
| 5290 | { |
---|
| 5291 | if (ref_use != new_use) ref_use->discard (); |
---|
| 5292 | selected = new_use; |
---|
| 5293 | selected->done = false; // Will read the new requirements |
---|
| 5294 | |
---|
| 5295 | if (verbose && !Cmt::get_quiet ()) |
---|
| 5296 | { |
---|
| 5297 | cerr << "# Select explicit version " << new_version |
---|
| 5298 | << "(" << new_use->version << ")" |
---|
| 5299 | << " of package " << ref_use->get_package_name () |
---|
| 5300 | << " instead of existing wildcarded " << ref_version |
---|
| 5301 | << "(" << ref_use->version << ")" |
---|
| 5302 | << endl; |
---|
| 5303 | } |
---|
| 5304 | } |
---|
| 5305 | else |
---|
| 5306 | { |
---|
| 5307 | if (ref_use != new_use) new_use->discard (); |
---|
| 5308 | //ref_use->version = new_selected_version; |
---|
| 5309 | } |
---|
| 5310 | } |
---|
| 5311 | else |
---|
| 5312 | { |
---|
| 5313 | // ref is explicit or new is wildcarded |
---|
| 5314 | |
---|
| 5315 | /* |
---|
[400] | 5316 | if (verbose && !Cmt::get_quiet ()) |
---|
[2] | 5317 | { |
---|
[400] | 5318 | cerr << "# keep " << ref_vc << " version " << ref_version |
---|
| 5319 | << " of package " << ref_use->get_package_name () |
---|
| 5320 | << " (ignore " << new_vc << " version " << new_version << ")" |
---|
| 5321 | << endl; |
---|
[2] | 5322 | } |
---|
| 5323 | */ |
---|
| 5324 | |
---|
| 5325 | if (ref_use != new_use) new_use->discard (); |
---|
| 5326 | } |
---|
| 5327 | } |
---|
| 5328 | else if (new_r_wildcarded || ref_r_wildcarded || (new_r < ref_r)) |
---|
| 5329 | { |
---|
| 5330 | // |
---|
| 5331 | // we plan to discard new_use, but if it was specified as explicit |
---|
| 5332 | // and ref_use was wildcarded then new_use will win !! |
---|
| 5333 | // |
---|
| 5334 | // So then we'll have to understand where are the wild |
---|
| 5335 | // cards... If they are on v or r, then we consider them. |
---|
| 5336 | // |
---|
| 5337 | // |
---|
| 5338 | |
---|
| 5339 | if (ref_r_wildcarded && new_r_explicit) |
---|
| 5340 | { |
---|
| 5341 | // ref has wild card and new has not => new wins |
---|
| 5342 | |
---|
| 5343 | if ((ref_use->real_path != new_use->real_path) || |
---|
| 5344 | (ref_use->version != new_use->version)) |
---|
| 5345 | { |
---|
| 5346 | if (ref_use != new_use) ref_use->discard (); |
---|
| 5347 | selected = new_use; |
---|
| 5348 | selected->done = false; // Will read the new requirements |
---|
| 5349 | |
---|
| 5350 | if (verbose && !Cmt::get_quiet ()) |
---|
| 5351 | { |
---|
| 5352 | cerr << "# Select explicit release " << new_version |
---|
| 5353 | << " of package " << ref_use->get_package_name () |
---|
| 5354 | << " instead of existing wildcarded " << ref_version |
---|
| 5355 | << endl; |
---|
| 5356 | } |
---|
| 5357 | } |
---|
| 5358 | else |
---|
| 5359 | { |
---|
| 5360 | // Just adapt version with new one. |
---|
| 5361 | |
---|
| 5362 | if (ref_use != new_use) new_use->discard (); |
---|
| 5363 | //ref_use->version = new_selected_version; |
---|
| 5364 | } |
---|
| 5365 | } |
---|
| 5366 | else |
---|
| 5367 | { |
---|
| 5368 | /* |
---|
[400] | 5369 | if (verbose &&!Cmt::get_quiet ()) |
---|
[2] | 5370 | { |
---|
[400] | 5371 | cerr << "# keep " << ref_rc << " release " << ref_version |
---|
| 5372 | << " of package " << ref_use->get_package_name () |
---|
| 5373 | << " (ignore " << new_rc << " release " << new_version << ")" |
---|
| 5374 | << endl; |
---|
[2] | 5375 | } |
---|
| 5376 | */ |
---|
| 5377 | |
---|
| 5378 | if (ref_use != new_use) new_use->discard (); |
---|
| 5379 | } |
---|
| 5380 | } |
---|
| 5381 | else if (new_r > ref_r) |
---|
| 5382 | { |
---|
| 5383 | if (verbose && !Cmt::get_quiet ()) |
---|
| 5384 | { |
---|
| 5385 | cerr << "# Select " << new_rc << " release " << new_version |
---|
| 5386 | << " of package " << ref_use->get_package_name () |
---|
| 5387 | << " instead of existing " << ref_rc << " " << ref_version |
---|
| 5388 | << endl; |
---|
| 5389 | } |
---|
| 5390 | |
---|
| 5391 | if (ref_use != new_use) ref_use->discard (); |
---|
| 5392 | selected = new_use; |
---|
| 5393 | selected->done = false; // Will read the new requirements |
---|
| 5394 | } |
---|
| 5395 | else if (new_p_wildcarded || ref_p_wildcarded || (new_p < ref_p)) |
---|
| 5396 | { |
---|
| 5397 | // |
---|
| 5398 | // we plan to discard new_use, but if it was specified as explicit |
---|
| 5399 | // and ref_use was wildcarded then new_use will win !! |
---|
| 5400 | // |
---|
| 5401 | |
---|
| 5402 | if (ref_p_wildcarded && new_p_explicit) |
---|
| 5403 | { |
---|
| 5404 | if ((ref_use->real_path != new_use->real_path) || |
---|
| 5405 | (ref_use->version != new_use->version)) |
---|
| 5406 | { |
---|
| 5407 | if (ref_use != new_use) ref_use->discard (); |
---|
| 5408 | selected = new_use; |
---|
| 5409 | selected->done = false; // Will read the new requirements |
---|
| 5410 | |
---|
| 5411 | if (verbose && !Cmt::get_quiet ()) |
---|
| 5412 | { |
---|
| 5413 | cerr << "# Select explicit patch " << new_version |
---|
| 5414 | << " of package " << ref_use->get_package_name () |
---|
| 5415 | << " instead of existing wildcarded " << ref_version |
---|
| 5416 | << endl; |
---|
| 5417 | } |
---|
| 5418 | } |
---|
| 5419 | else |
---|
| 5420 | { |
---|
| 5421 | if (ref_use != new_use) new_use->discard (); |
---|
| 5422 | ref_use->version = new_selected_version; |
---|
| 5423 | } |
---|
| 5424 | } |
---|
| 5425 | else |
---|
| 5426 | { |
---|
| 5427 | /* |
---|
[400] | 5428 | if (verbose && !Cmt::get_quiet ()) |
---|
[2] | 5429 | { |
---|
[400] | 5430 | cerr << "# keep " << ref_pc << " patch " << ref_version |
---|
| 5431 | << " [" << ref_use->specified_version << "]" |
---|
| 5432 | << " of package " << ref_use->get_package_name () |
---|
| 5433 | << " (ignore " << new_pc << " version " << new_version << ")" |
---|
| 5434 | << " [" << new_use->specified_version << "]" |
---|
| 5435 | << endl; |
---|
[2] | 5436 | } |
---|
| 5437 | */ |
---|
| 5438 | |
---|
| 5439 | if (ref_use != new_use) new_use->discard (); |
---|
| 5440 | } |
---|
| 5441 | } |
---|
| 5442 | else if (new_p > ref_p) |
---|
| 5443 | { |
---|
| 5444 | if (verbose && !Cmt::get_quiet ()) |
---|
| 5445 | { |
---|
| 5446 | cerr << "# Select " << new_pc << " patch " << new_version |
---|
| 5447 | << " of package " << ref_use->get_package_name () |
---|
| 5448 | << " instead of existing " << ref_pc << " " << ref_version |
---|
| 5449 | << endl; |
---|
| 5450 | } |
---|
| 5451 | |
---|
| 5452 | if (ref_use != new_use) ref_use->discard (); |
---|
| 5453 | selected = new_use; |
---|
| 5454 | selected->done = false; // Will read the new requirements |
---|
| 5455 | } |
---|
| 5456 | else if (new_pp != ref_pp) // same version-r-p but from different path |
---|
| 5457 | { |
---|
| 5458 | if (ref_use != new_use) ref_use->discard (); |
---|
| 5459 | selected = new_use; |
---|
| 5460 | selected->done = false; // Will read the new requirements |
---|
| 5461 | } |
---|
| 5462 | |
---|
| 5463 | return (selected); |
---|
| 5464 | } |
---|
| 5465 | |
---|
| 5466 | |
---|
[461] | 5467 | //---------------------------------------------------------- |
---|
| 5468 | class VersionReader : public Awk |
---|
| 5469 | { |
---|
| 5470 | public: |
---|
| 5471 | |
---|
| 5472 | VersionReader () |
---|
| 5473 | { |
---|
| 5474 | } |
---|
| 5475 | |
---|
| 5476 | const cmt_string& get_version () const |
---|
| 5477 | { |
---|
| 5478 | return (m_version); |
---|
| 5479 | } |
---|
| 5480 | |
---|
| 5481 | void filter (const cmt_string& line) |
---|
| 5482 | { |
---|
[610] | 5483 | if (0 == line.size () || |
---|
| 5484 | line[0] == '#') return; |
---|
[461] | 5485 | CmtSystem::cmt_string_vector words; |
---|
| 5486 | CmtSystem::split (line, " \t", words); |
---|
| 5487 | if (words[0] == "version") |
---|
| 5488 | { |
---|
| 5489 | m_version = words[1]; |
---|
| 5490 | } |
---|
| 5491 | } |
---|
| 5492 | |
---|
| 5493 | private: |
---|
| 5494 | cmt_string m_version; |
---|
| 5495 | }; |
---|
| 5496 | |
---|
| 5497 | //---------------------------------------------------------- |
---|
[531] | 5498 | class PackageReader : public Awk |
---|
| 5499 | { |
---|
| 5500 | public: |
---|
| 5501 | |
---|
| 5502 | PackageReader () |
---|
| 5503 | { |
---|
| 5504 | } |
---|
| 5505 | |
---|
| 5506 | const cmt_string& get_package () const |
---|
| 5507 | { |
---|
| 5508 | return (m_package); |
---|
| 5509 | } |
---|
| 5510 | |
---|
| 5511 | void filter (const cmt_string& line) |
---|
| 5512 | { |
---|
[610] | 5513 | if (0 == line.size () || |
---|
| 5514 | line[0] == '#') return; |
---|
[531] | 5515 | CmtSystem::cmt_string_vector words; |
---|
| 5516 | CmtSystem::split (line, " \t", words); |
---|
| 5517 | if (words[0] == "package") |
---|
| 5518 | { |
---|
| 5519 | m_package = words[1]; |
---|
| 5520 | } |
---|
| 5521 | } |
---|
| 5522 | |
---|
| 5523 | private: |
---|
| 5524 | cmt_string m_package; |
---|
| 5525 | }; |
---|
| 5526 | |
---|
| 5527 | //---------------------------------------------------------- |
---|
[2] | 5528 | Package* Package::find (const cmt_string& name) |
---|
| 5529 | { |
---|
| 5530 | static PackageMap& PackageMap = package_map (); |
---|
| 5531 | |
---|
| 5532 | Package* result = 0; |
---|
| 5533 | |
---|
| 5534 | result = PackageMap.find (name); |
---|
| 5535 | |
---|
| 5536 | return (result); |
---|
| 5537 | } |
---|
| 5538 | |
---|
[461] | 5539 | //---------------------------------------------------------- |
---|
[2] | 5540 | Package* Package::add (const cmt_string& name) |
---|
| 5541 | { |
---|
| 5542 | static PackageVector& Packages = packages (); |
---|
| 5543 | static PackageMap& PackageMap = package_map (); |
---|
| 5544 | |
---|
| 5545 | { |
---|
| 5546 | Package* package; |
---|
| 5547 | |
---|
| 5548 | package = find (name); |
---|
| 5549 | if (package != 0) return (package); |
---|
| 5550 | } |
---|
| 5551 | |
---|
| 5552 | Package& package = Packages.add (); |
---|
| 5553 | PackageMap.add (name, package); |
---|
| 5554 | |
---|
| 5555 | package.m_name = name; |
---|
| 5556 | |
---|
| 5557 | if (name == "CMT") |
---|
| 5558 | { |
---|
| 5559 | package.m_is_cmt = true; |
---|
| 5560 | } |
---|
| 5561 | else if (name == "methods") |
---|
| 5562 | { |
---|
| 5563 | package.m_is_cmt = true; |
---|
| 5564 | } |
---|
| 5565 | |
---|
| 5566 | if (Cmt::get_debug ()) |
---|
| 5567 | { |
---|
| 5568 | cout << "Package::add (" << name << ")" << endl; |
---|
| 5569 | } |
---|
| 5570 | |
---|
| 5571 | return (&package); |
---|
| 5572 | } |
---|
| 5573 | |
---|
[461] | 5574 | //---------------------------------------------------------- |
---|
[2] | 5575 | Package::PackageVector& Package::packages () |
---|
| 5576 | { |
---|
| 5577 | static Database& db = Database::instance (); |
---|
| 5578 | static PackageVector& Packages = db.packages (); |
---|
| 5579 | |
---|
| 5580 | return (Packages); |
---|
| 5581 | } |
---|
| 5582 | |
---|
[461] | 5583 | //---------------------------------------------------------- |
---|
[2] | 5584 | Package::PackageMap& Package::package_map () |
---|
| 5585 | { |
---|
| 5586 | static Database& db = Database::instance (); |
---|
| 5587 | static PackageMap& PackageMap = db.package_map (); |
---|
| 5588 | |
---|
| 5589 | return (PackageMap); |
---|
| 5590 | } |
---|
| 5591 | |
---|
[461] | 5592 | //---------------------------------------------------------- |
---|
[2] | 5593 | void Package::clear_all () |
---|
| 5594 | { |
---|
| 5595 | static PackageVector& Packages = packages (); |
---|
| 5596 | static PackageMap& PackageMap = package_map (); |
---|
| 5597 | |
---|
| 5598 | PackageMap.clear (); |
---|
| 5599 | Packages.clear (); |
---|
| 5600 | } |
---|
| 5601 | |
---|
[461] | 5602 | //---------------------------------------------------------- |
---|
| 5603 | bool Package::get_version (cmt_string& version, const cmt_string& path) |
---|
| 5604 | { |
---|
| 5605 | cmt_string version_file = path; |
---|
| 5606 | version_file += CmtSystem::file_separator (); |
---|
| 5607 | version_file += get_version_file_name (); |
---|
| 5608 | if (CmtSystem::test_file (version_file)) |
---|
| 5609 | { |
---|
| 5610 | cmt_string v; |
---|
| 5611 | if (v.read (version_file)) |
---|
| 5612 | { |
---|
| 5613 | int pos; |
---|
| 5614 | pos = v.find ('\n'); |
---|
| 5615 | if (pos != cmt_string::npos) v.erase (pos); |
---|
| 5616 | pos = v.find ('\r'); |
---|
| 5617 | if (pos != cmt_string::npos) v.erase (pos); |
---|
[531] | 5618 | if (v != "") |
---|
| 5619 | { |
---|
| 5620 | version = v; |
---|
| 5621 | return true; |
---|
| 5622 | } |
---|
[461] | 5623 | } |
---|
| 5624 | else |
---|
| 5625 | { |
---|
| 5626 | CmtMessage::warning ("Could not read `" + version_file + "'."); |
---|
| 5627 | } |
---|
| 5628 | } |
---|
| 5629 | |
---|
| 5630 | version_file = path; |
---|
| 5631 | version_file += CmtSystem::file_separator (); |
---|
| 5632 | version_file += "requirements"; |
---|
| 5633 | cmt_string text; |
---|
| 5634 | if (text.read (version_file)) |
---|
| 5635 | { |
---|
| 5636 | VersionReader reader; |
---|
| 5637 | reader.run (text); |
---|
| 5638 | cmt_string v = reader.get_version (); |
---|
| 5639 | if (v != "") |
---|
| 5640 | { |
---|
| 5641 | version = v; |
---|
| 5642 | return true; |
---|
| 5643 | } |
---|
| 5644 | } |
---|
| 5645 | else |
---|
| 5646 | { |
---|
| 5647 | CmtMessage::warning ("Could not read `" + version_file + "'."); |
---|
| 5648 | } |
---|
| 5649 | |
---|
| 5650 | return false; |
---|
| 5651 | } |
---|
| 5652 | |
---|
| 5653 | //---------------------------------------------------------- |
---|
| 5654 | const cmt_string& Package::get_version_file_name () |
---|
| 5655 | { |
---|
| 5656 | static const cmt_string name = "version.cmt"; |
---|
| 5657 | |
---|
| 5658 | return (name); |
---|
| 5659 | } |
---|
| 5660 | |
---|
| 5661 | //---------------------------------------------------------- |
---|
[531] | 5662 | bool Package::get_name (cmt_string& name, const cmt_string& path) |
---|
| 5663 | { |
---|
| 5664 | cmt_string name_file = path; |
---|
| 5665 | name_file += CmtSystem::file_separator (); |
---|
| 5666 | name_file += "requirements"; |
---|
| 5667 | cmt_string text; |
---|
| 5668 | if (text.read (name_file)) |
---|
| 5669 | { |
---|
| 5670 | PackageReader reader; |
---|
| 5671 | reader.run (text); |
---|
| 5672 | cmt_string v = reader.get_package (); |
---|
| 5673 | if (v != "") |
---|
| 5674 | { |
---|
| 5675 | name = v; |
---|
| 5676 | return true; |
---|
| 5677 | } |
---|
| 5678 | } |
---|
| 5679 | else |
---|
| 5680 | { |
---|
| 5681 | CmtMessage::warning ("Could not read `" + name_file + "'."); |
---|
| 5682 | } |
---|
| 5683 | |
---|
| 5684 | return false; |
---|
| 5685 | } |
---|
| 5686 | |
---|
| 5687 | //---------------------------------------------------------- |
---|
[2] | 5688 | Package::Package () : m_is_cmt (false) |
---|
| 5689 | { |
---|
| 5690 | if (Cmt::get_debug ()) |
---|
| 5691 | { |
---|
| 5692 | cout << "Package::Package" << endl; |
---|
| 5693 | } |
---|
| 5694 | } |
---|
| 5695 | |
---|
[461] | 5696 | //---------------------------------------------------------- |
---|
[2] | 5697 | Package::~Package () |
---|
| 5698 | { |
---|
| 5699 | m_name = ""; |
---|
| 5700 | } |
---|
| 5701 | |
---|
[461] | 5702 | //---------------------------------------------------------- |
---|
[2] | 5703 | const cmt_string& Package::get_name () const |
---|
| 5704 | { |
---|
| 5705 | return (m_name); |
---|
| 5706 | } |
---|
| 5707 | |
---|
[461] | 5708 | //---------------------------------------------------------- |
---|
[2] | 5709 | void Package::add_use (Use* use) |
---|
| 5710 | { |
---|
| 5711 | for (int i = 0; i < m_uses.size (); i++) |
---|
| 5712 | { |
---|
| 5713 | Use* u = m_uses[i]; |
---|
| 5714 | if (u == use) return; |
---|
| 5715 | } |
---|
| 5716 | |
---|
| 5717 | m_uses.push_back (use); |
---|
| 5718 | } |
---|
| 5719 | |
---|
[461] | 5720 | //---------------------------------------------------------- |
---|
[2] | 5721 | void Package::remove_use (Use* use) |
---|
| 5722 | { |
---|
| 5723 | if (Cmt::get_debug ()) |
---|
| 5724 | { |
---|
| 5725 | cout << "Package::remove_use (" << use->get_package_name () << ")" << endl; |
---|
| 5726 | cout << " name=" << m_name |
---|
| 5727 | << " uses=" << m_uses.size () << endl; |
---|
| 5728 | } |
---|
| 5729 | |
---|
| 5730 | Use::UsePtrVector temp; |
---|
| 5731 | |
---|
| 5732 | temp = m_uses; |
---|
| 5733 | |
---|
| 5734 | m_uses.clear (); |
---|
| 5735 | |
---|
| 5736 | for (int i = 0; i < temp.size (); i++) |
---|
| 5737 | { |
---|
| 5738 | Use* u = temp[i]; |
---|
| 5739 | if (u != use) |
---|
| 5740 | { |
---|
| 5741 | m_uses.push_back (u); |
---|
| 5742 | } |
---|
| 5743 | } |
---|
| 5744 | } |
---|
| 5745 | |
---|
[461] | 5746 | //---------------------------------------------------------- |
---|
[2] | 5747 | Use::UsePtrVector& Package::get_uses () |
---|
| 5748 | { |
---|
| 5749 | return (m_uses); |
---|
| 5750 | } |
---|
| 5751 | |
---|
[461] | 5752 | //---------------------------------------------------------- |
---|
[2] | 5753 | bool Package::is_cmt () |
---|
| 5754 | { |
---|
| 5755 | return (m_is_cmt); |
---|
| 5756 | } |
---|
| 5757 | |
---|
[461] | 5758 | //---------------------------------------------------------- |
---|
[2] | 5759 | static void show_packages () |
---|
| 5760 | { |
---|
| 5761 | Package::PackageVector& vector = Package::packages (); |
---|
| 5762 | |
---|
| 5763 | int i; |
---|
| 5764 | int j; |
---|
| 5765 | |
---|
| 5766 | cout << "### Packages: "; |
---|
| 5767 | for (i = 0; i < vector.size (); i++) |
---|
| 5768 | { |
---|
| 5769 | Package& p = vector[i]; |
---|
| 5770 | cout << p.get_name () << "["; |
---|
| 5771 | Use::UsePtrVector& uses = p.get_uses (); |
---|
| 5772 | for (j = 0; j < uses.size (); j++) |
---|
| 5773 | { |
---|
| 5774 | Use* u = uses[j]; |
---|
| 5775 | cout << u << ","; |
---|
| 5776 | } |
---|
| 5777 | |
---|
| 5778 | cout << "] "; |
---|
| 5779 | } |
---|
| 5780 | cout << endl; |
---|
| 5781 | |
---|
| 5782 | { |
---|
| 5783 | static Use::UsePtrVector& uses = Use::get_ordered_uses (); |
---|
| 5784 | |
---|
| 5785 | cout << "### Uses: "; |
---|
| 5786 | for (i = 0; i < uses.size (); i++) |
---|
| 5787 | { |
---|
| 5788 | Use* u = uses[i]; |
---|
| 5789 | cout << "[" << u << "]" << u->get_package_name () << " "; |
---|
| 5790 | } |
---|
| 5791 | } |
---|
| 5792 | |
---|
| 5793 | cout << endl; |
---|
| 5794 | } |
---|
| 5795 | |
---|
[461] | 5796 | //---------------------------------------------------------- |
---|
[652] | 5797 | const Project* Use::get_project () const |
---|
[295] | 5798 | { |
---|
[652] | 5799 | if (m_project) |
---|
| 5800 | return m_project; |
---|
| 5801 | |
---|
[655] | 5802 | return Project::find_by_cmtpath (m_realpath.size () |
---|
| 5803 | ? Project::find_in_cmt_paths (m_realpath, true) |
---|
| 5804 | : Project::find_in_cmt_paths (real_path) |
---|
| 5805 | ); |
---|
| 5806 | /* |
---|
[652] | 5807 | cmt_string cmtpath = m_realpath.size () |
---|
| 5808 | ? Project::find_in_cmt_paths (m_realpath, true) |
---|
| 5809 | : Project::find_in_cmt_paths (real_path) |
---|
| 5810 | ; |
---|
| 5811 | return Project::find_by_cmtpath (cmtpath); |
---|
[655] | 5812 | */ |
---|
[652] | 5813 | /* |
---|
[400] | 5814 | Project* p; |
---|
| 5815 | cmt_string cmtpath = ""; |
---|
| 5816 | cmt_string offset = ""; |
---|
| 5817 | get_cmtpath_and_offset (cmtpath, offset); |
---|
| 5818 | p = Project::find_by_cmtpath (cmtpath); |
---|
| 5819 | return p; |
---|
[652] | 5820 | */ |
---|
[295] | 5821 | } |
---|
[535] | 5822 | |
---|
| 5823 | //---------------------------------------------------------- |
---|
| 5824 | cmt_string Use::get_info () const |
---|
| 5825 | { |
---|
| 5826 | return get_package_name () + " " + (version != "" ? version : "*") + |
---|
| 5827 | (path != "" ? " " + path : "") ; |
---|
| 5828 | // return get_package_name () + " " + version + (path != "" ? " " + path : "") ; |
---|
| 5829 | } |
---|
[566] | 5830 | |
---|
| 5831 | //---------------------------------------------------------- |
---|
| 5832 | /** |
---|
| 5833 | * Check whether @version@ |
---|
| 5834 | * is head version as specified by CMTHEADVERSION symbol/environment variable |
---|
| 5835 | * or equals HEAD|head |
---|
| 5836 | */ |
---|
| 5837 | //---------------------------------------------------------- |
---|
| 5838 | bool Use::is_head_version (const cmt_string& version) |
---|
| 5839 | { |
---|
| 5840 | if (!m_head_version.is_valid ()) |
---|
| 5841 | { |
---|
| 5842 | cmt_string s (Symbol::get_env_value ("CMTHEADVERSION")); |
---|
| 5843 | static const cmt_string package_template = "<package>"; |
---|
| 5844 | s.replace_all (package_template, get_package_name ()); |
---|
| 5845 | static const cmt_string PACKAGE_template = "<PACKAGE>"; |
---|
| 5846 | s.replace_all (PACKAGE_template, prefix); |
---|
| 5847 | static const cmt_string revision_template = "<revision>"; |
---|
| 5848 | s.replace_all (revision_template.c_str (), "[0-9]*"); |
---|
| 5849 | if (0 != s.size ()) |
---|
| 5850 | { |
---|
| 5851 | if ('^' != s[0]) s = "^" + s; |
---|
| 5852 | if ('$' != s[s.size () - 1]) s = s + "$"; |
---|
| 5853 | } |
---|
| 5854 | else |
---|
| 5855 | { |
---|
| 5856 | s = "^(HEAD|head)$"; |
---|
| 5857 | } |
---|
| 5858 | m_head_version.set (s); |
---|
| 5859 | if (!m_head_version.is_valid ()) |
---|
| 5860 | { |
---|
| 5861 | CmtMessage::warning |
---|
| 5862 | (CmtError::get_error_name (CmtError::configuration_error) |
---|
| 5863 | + ": CMTHEADVERSION regular expression invalid `" + s + "'"); |
---|
| 5864 | } |
---|
| 5865 | } |
---|
| 5866 | |
---|
| 5867 | return m_head_version.match (version); |
---|
| 5868 | } |
---|