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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4 | // Modified by garonne@lal.in2p3.fr |
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5 | // Modified by Grigory Rybkin |
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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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19 | #include "cmt_log.h" |
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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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75 | m_auto_imports = Unspecified; |
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76 | //m_auto_imports = On; |
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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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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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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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126 | } |
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127 | } |
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128 | |
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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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143 | { |
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144 | IdenticalIds, |
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145 | |
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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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151 | |
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152 | ExplicitOldMinorIdWinsAgainstWildarded, |
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153 | ExplicitNewMinorIdWinsAgainstWildarded, |
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154 | NewMinorIdGreaterThanOld, |
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155 | |
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156 | ExplicitOldPatchIdWinsAgainstWildarded, |
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157 | ExplicitNewPatchIdWinsAgainstWildarded, |
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158 | NewPatchIdGreaterThanOld |
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159 | } CompareStatus; |
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160 | |
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161 | static CompareStatus compare_versions (const cmt_string& ref_version, const cmt_string& new_version, bool match = false) |
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162 | { |
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163 | CompareStatus result = IdenticalIds; |
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164 | |
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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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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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204 | if (!Cmt::get_quiet ()) |
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205 | { |
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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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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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237 | if (!Cmt::get_quiet ()) |
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238 | { |
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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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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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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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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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276 | if (!Cmt::get_quiet ()) |
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277 | { |
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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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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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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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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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301 | if (!Cmt::get_quiet ()) |
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302 | { |
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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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306 | } |
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307 | */ |
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308 | |
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309 | result = NewMinorIdGreaterThanOld; |
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310 | } |
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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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322 | if (!Cmt::get_quiet ()) |
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323 | { |
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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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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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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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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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347 | if (!Cmt::get_quiet ()) |
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348 | { |
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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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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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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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394 | //void Use::show_all (bool skip_discarded) |
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395 | { |
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396 | show_all ("use ", skip_discarded, out, mode); |
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397 | // show_all ("use ", skip_discarded, out); |
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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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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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503 | //void Use::show_all (const cmt_string& prefix, bool skip_discarded) |
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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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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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531 | |
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532 | if (uses.size () > 0) |
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533 | { |
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534 | if (!Cmt::get_quiet () && mode != Xml) |
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535 | { |
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536 | out << "#\n"; |
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537 | out << "# Selection :\n"; |
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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"); |
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545 | Use::move (use); |
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546 | |
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547 | switch (mode) |
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548 | { |
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549 | case Xml : |
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550 | Cmt::print_xml_prolog ("uses", out); |
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551 | out << "<uses>"; |
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552 | break; |
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553 | default: |
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554 | break; |
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555 | } |
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556 | |
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557 | for (number = uses.size () - 1; number >= 0; number--) |
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558 | { |
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559 | use = uses[number]; |
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560 | |
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561 | if (use->discarded) continue; |
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562 | if (use->m_hidden) continue; |
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563 | |
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564 | if (!use->located ()) |
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565 | { |
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566 | CmtMessage::warning ("package " + use->get_package_name () |
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567 | + " " + use->version + " " + use->path |
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568 | + " not found"); |
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569 | /* |
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570 | if (!Cmt::get_quiet ()) |
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571 | { |
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572 | out << "# package " << use->get_package_name () << |
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573 | " " << use->version << " " << use->path << |
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574 | " not found" << |
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575 | endl; |
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576 | } |
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577 | */ |
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578 | CmtError::set (CmtError::package_not_found, use->get_package_name ()); |
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579 | } |
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580 | else |
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581 | { |
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582 | switch (mode) |
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583 | { |
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584 | case Xml : |
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585 | Symbol* s; |
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586 | out << "<package" |
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587 | << (use->auto_imports == Off ? " auto_imports=\"no\"" : "") |
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588 | << ">"; |
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589 | // out << "<order>" << use->get_index () << "</order>"; |
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590 | out << "<name>" << use->get_package_name () |
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591 | << "</name><version>" << use->version << "</version>"; |
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592 | out << "<offset>" << |
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593 | ( (s = Symbol::find (use->get_package_name () + "_offset")) |
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594 | ? s->build_macro_value () |
---|
595 | : (CmtMessage::warning |
---|
596 | (CmtError::get_error_name (CmtError::symbol_not_found) |
---|
597 | + ": macro " + use->get_package_name () + "_offset") |
---|
598 | , "") ) |
---|
599 | << "</offset>"; |
---|
600 | out << "<cmtpath>" << |
---|
601 | ( (s = Symbol::find (use->get_package_name () + "_cmtpath")) |
---|
602 | ? s->build_macro_value () |
---|
603 | : (CmtMessage::warning |
---|
604 | (CmtError::get_error_name (CmtError::symbol_not_found) |
---|
605 | + ": macro " + use->get_package_name () + "_cmtpath") |
---|
606 | , "") ) |
---|
607 | << "</cmtpath>"; |
---|
608 | //out << "<offset>" << use->path << "</offset>"; |
---|
609 | //out << "<cmtpath>" << p << "</cmtpath>"; |
---|
610 | out << "<root>" << use->get_full_path () << "</root>"; |
---|
611 | //if (use->auto_imports == Off) |
---|
612 | //out << "<no_auto_imports/>"; |
---|
613 | out << "</package>"; |
---|
614 | break; |
---|
615 | default : |
---|
616 | static const cmt_string empty; |
---|
617 | cmt_string p = use->real_path; |
---|
618 | if (use->path != "") |
---|
619 | { |
---|
620 | int pos = p.find_last_of (use->path); |
---|
621 | if (pos != cmt_string::npos) |
---|
622 | { |
---|
623 | if (pos > 0 && |
---|
624 | p[pos - 1] == CmtSystem::file_separator ()) |
---|
625 | { |
---|
626 | // strip trailing file separator |
---|
627 | p.erase (pos - 1); |
---|
628 | } |
---|
629 | else |
---|
630 | p.erase (pos); |
---|
631 | } |
---|
632 | } |
---|
633 | |
---|
634 | out << prefix << use->get_package_name () |
---|
635 | << " " << use->version; |
---|
636 | |
---|
637 | if (CmtSystem::absolute_path (use->path)) |
---|
638 | { |
---|
639 | if (!Cmt::get_quiet ()) |
---|
640 | { |
---|
641 | out << " (" << use->path << ")"; |
---|
642 | } |
---|
643 | } |
---|
644 | else |
---|
645 | { |
---|
646 | out << " " << use->path; |
---|
647 | } |
---|
648 | |
---|
649 | if (!Cmt::get_quiet ()) |
---|
650 | { |
---|
651 | if (p != "") out << " (" << p << ")"; |
---|
652 | if (use->auto_imports == Off) out << " (no_auto_imports)"; |
---|
653 | } |
---|
654 | |
---|
655 | out << endl; |
---|
656 | break; |
---|
657 | } |
---|
658 | } |
---|
659 | } |
---|
660 | |
---|
661 | Use* suse = Use::find (CmtSystem::get_home_package ()); |
---|
662 | if (suse != 0 && !suse->discarded && !suse->m_hidden && suse->located ()) |
---|
663 | { |
---|
664 | switch (mode) |
---|
665 | { |
---|
666 | case Xml : |
---|
667 | out << "<package>"; |
---|
668 | out << "<name>" << suse->get_package_name () |
---|
669 | << "</name><version>" << suse->version << "</version>"; |
---|
670 | out << "<offset></offset>"; |
---|
671 | out << "<cmtpath>" << suse->path << "</cmtpath>"; |
---|
672 | out << "<root>" << suse->path << "</root>"; |
---|
673 | out << "</package>"; |
---|
674 | break; |
---|
675 | default : |
---|
676 | out << prefix << suse->get_package_name () |
---|
677 | << " " << suse->version; |
---|
678 | if (!Cmt::get_quiet ()) |
---|
679 | { |
---|
680 | out << " (" << suse->path << ")"; |
---|
681 | } |
---|
682 | out << endl; |
---|
683 | break; |
---|
684 | } |
---|
685 | } |
---|
686 | suse = Use::find (CmtSystem::get_user_context_package ()); |
---|
687 | if (suse != 0 && !suse->discarded && !suse->m_hidden && suse->located ()) |
---|
688 | { |
---|
689 | switch (mode) |
---|
690 | { |
---|
691 | case Xml : |
---|
692 | out << "<package>"; |
---|
693 | out << "<name>" << suse->get_package_name () |
---|
694 | << "</name><version>" << suse->version << "</version>"; |
---|
695 | out << "<offset></offset>"; |
---|
696 | out << "<cmtpath>" << suse->path << "</cmtpath>"; |
---|
697 | out << "<root>" << suse->path << "</root>"; |
---|
698 | out << "</package>"; |
---|
699 | break; |
---|
700 | default : |
---|
701 | out << prefix << suse->get_package_name () |
---|
702 | << " " << suse->version; |
---|
703 | if (!Cmt::get_quiet ()) |
---|
704 | { |
---|
705 | out << " (" << suse->path << ")"; |
---|
706 | } |
---|
707 | out << endl; |
---|
708 | break; |
---|
709 | } |
---|
710 | } |
---|
711 | |
---|
712 | switch (mode) |
---|
713 | { |
---|
714 | case Xml : |
---|
715 | out << "</uses>" << endl; |
---|
716 | break; |
---|
717 | default: |
---|
718 | break; |
---|
719 | } |
---|
720 | /* |
---|
721 | if (Cmt::get_cmt_home () != "") |
---|
722 | { |
---|
723 | out << prefix << CmtSystem::get_home_package () << " v0"; |
---|
724 | if (!Cmt::get_quiet ()) |
---|
725 | { |
---|
726 | out << " (" << Cmt::get_cmt_home () << ")"; |
---|
727 | } |
---|
728 | out << endl; |
---|
729 | } |
---|
730 | |
---|
731 | if (Cmt::get_cmt_user_context () != "") |
---|
732 | { |
---|
733 | out << prefix << CmtSystem::get_user_context_package () << " v0"; |
---|
734 | if (!Cmt::get_quiet ()) |
---|
735 | { |
---|
736 | out << " (" << Cmt::get_cmt_user_context () << ")"; |
---|
737 | } |
---|
738 | out << endl; |
---|
739 | } |
---|
740 | */ |
---|
741 | } |
---|
742 | |
---|
743 | const UseVector& instances = get_instances (); |
---|
744 | for (int use_index = 0; use_index < instances.size (); use_index++) |
---|
745 | { |
---|
746 | Use* use = &(instances[use_index]); |
---|
747 | //Use* use = uses[j]; |
---|
748 | |
---|
749 | if (use->discarded) continue; |
---|
750 | if (use->m_hidden) continue; |
---|
751 | |
---|
752 | if (!use->located ()) |
---|
753 | { |
---|
754 | CmtError::set (CmtError::package_not_found, use->get_info ()); |
---|
755 | } |
---|
756 | else |
---|
757 | { |
---|
758 | /* |
---|
759 | CmtMessage::info ("package " + |
---|
760 | use->get_package_name () + |
---|
761 | " " + use->version + |
---|
762 | (use->path != "" ? " " + use->path : "") + |
---|
763 | " found"); |
---|
764 | */ |
---|
765 | } |
---|
766 | } |
---|
767 | } |
---|
768 | |
---|
769 | /** |
---|
770 | * This private class parses the use statement after macro expansion |
---|
771 | * This is a finite state machine. |
---|
772 | * It maintains the results of the parsing in terms of a package name, |
---|
773 | * a version, a path, and state variables (no_auto_imports) |
---|
774 | */ |
---|
775 | class use_action_iterator |
---|
776 | { |
---|
777 | public: |
---|
778 | |
---|
779 | use_action_iterator () |
---|
780 | { |
---|
781 | state = need_package; |
---|
782 | auto_imports = Unspecified; |
---|
783 | } |
---|
784 | |
---|
785 | void set (const cmt_string& w) |
---|
786 | { |
---|
787 | if (w.find (0, "-native_version=") != -1) |
---|
788 | { |
---|
789 | native_version = w.substr (16); |
---|
790 | } |
---|
791 | else if (w == "-auto_imports") |
---|
792 | { |
---|
793 | auto_imports = On; |
---|
794 | } |
---|
795 | else if (w == "-no_auto_imports") |
---|
796 | { |
---|
797 | auto_imports = Off; |
---|
798 | } |
---|
799 | else if (w == "|") |
---|
800 | { |
---|
801 | state = need_version_alias; |
---|
802 | } |
---|
803 | else |
---|
804 | { |
---|
805 | switch (state) |
---|
806 | { |
---|
807 | case need_package: |
---|
808 | package = w; |
---|
809 | state = need_version; |
---|
810 | break; |
---|
811 | case need_version: |
---|
812 | version = w; |
---|
813 | state = need_path; |
---|
814 | break; |
---|
815 | case need_path: |
---|
816 | path = w; |
---|
817 | while (path[path.size() - 1] == '/') path.erase (path.size() - 1); |
---|
818 | while (path[path.size() - 1] == '\\') path.erase (path.size() - 1); |
---|
819 | state = finished; |
---|
820 | break; |
---|
821 | case need_version_alias: |
---|
822 | version_alias = w; |
---|
823 | state = need_path_alias; |
---|
824 | break; |
---|
825 | case need_path_alias: |
---|
826 | path_alias = w; |
---|
827 | while (path_alias[path_alias.size() - 1] == '/') path_alias.erase (path_alias.size() - 1); |
---|
828 | while (path_alias[path_alias.size() - 1] == '\\') path_alias.erase (path_alias.size() - 1); |
---|
829 | state = finished; |
---|
830 | break; |
---|
831 | default: |
---|
832 | break; |
---|
833 | } |
---|
834 | } |
---|
835 | } |
---|
836 | |
---|
837 | bool ok () |
---|
838 | { |
---|
839 | if (package == "") return (false); |
---|
840 | if (CmtSystem::is_home_package (package, version)) return (false); |
---|
841 | if (CmtSystem::is_user_context_package (package, version)) return (false); |
---|
842 | if (CmtSystem::is_project_package (package, version)) return (false); |
---|
843 | |
---|
844 | return (true); |
---|
845 | } |
---|
846 | |
---|
847 | /** |
---|
848 | * |
---|
849 | * Build or retreive the Use object corresponding to the parsed specification. |
---|
850 | * |
---|
851 | */ |
---|
852 | Use* get_use (Use* parent) |
---|
853 | { |
---|
854 | static Use::UsePtrVector& uses = Use::get_ordered_uses (); |
---|
855 | |
---|
856 | if (version == "") version = "*"; |
---|
857 | |
---|
858 | if (Cmt::get_debug ()) |
---|
859 | { |
---|
860 | int i; |
---|
861 | |
---|
862 | cout << "use::action1> current=" << parent->get_package_name () << |
---|
863 | " package=" << package << "(" << version << ")" << " "; |
---|
864 | |
---|
865 | for (i = 0; i < uses.size (); i++) |
---|
866 | { |
---|
867 | Use* u = uses[i]; |
---|
868 | cout << u->get_package_name () << " "; |
---|
869 | } |
---|
870 | cout << endl; |
---|
871 | } |
---|
872 | |
---|
873 | const Use& cu = Use::current (); |
---|
874 | |
---|
875 | /** |
---|
876 | * Do not continue the operations for private uses |
---|
877 | * accessed from an external context. |
---|
878 | * |
---|
879 | * Exceptions should be considered for |
---|
880 | * - cmt broadcast |
---|
881 | * - cmt show uses |
---|
882 | */ |
---|
883 | |
---|
884 | ActionType action = Cmt::get_action (); |
---|
885 | |
---|
886 | if (Cmt::get_debug ()) |
---|
887 | { |
---|
888 | cout << "before adding " << package <<"> auto_imports=" << auto_imports |
---|
889 | << " (current AI was " << UseContext::get_current_auto_imports () << ")" |
---|
890 | << " (Use::scope=" << parent->get_current_scope () << ")" |
---|
891 | << " (parent=" << parent->get_package_name () << ")" |
---|
892 | << endl; |
---|
893 | } |
---|
894 | |
---|
895 | bool hidden_by_scope = false; |
---|
896 | |
---|
897 | if (parent->get_current_scope () == ScopePrivate) |
---|
898 | { |
---|
899 | hidden_by_scope = true; |
---|
900 | |
---|
901 | // Do not hide immediate children of the current package. |
---|
902 | if ((parent == 0) || |
---|
903 | (parent->get_package () == cu.get_package ())) hidden_by_scope = false; |
---|
904 | |
---|
905 | // Override default rule according to the scope filtering mode. |
---|
906 | |
---|
907 | if (Cmt::get_scope_filtering_mode () == reach_private_uses) hidden_by_scope = false; |
---|
908 | } |
---|
909 | |
---|
910 | if (hidden_by_scope) |
---|
911 | { |
---|
912 | return (0); |
---|
913 | } |
---|
914 | |
---|
915 | // Here the version may contain wild cards |
---|
916 | |
---|
917 | //UseContext save = UseContext::current (); |
---|
918 | |
---|
919 | /** |
---|
920 | * "auto_imports" is the state which is specified on the use statement |
---|
921 | * currently being parsed. |
---|
922 | */ |
---|
923 | //UseContext::set_current (UseContext::mask_auto_imports (UseContext::get_current_auto_imports (), auto_imports)); |
---|
924 | /* |
---|
925 | switch (auto_imports) |
---|
926 | { |
---|
927 | case Unspecified: |
---|
928 | |
---|
929 | // unspecified => we forward the state saved in the current use context |
---|
930 | |
---|
931 | //UseContext::set_current (UseContext::get_current_auto_imports ()); |
---|
932 | break; |
---|
933 | case Off: |
---|
934 | |
---|
935 | // off => the context becomes constrained to be off |
---|
936 | |
---|
937 | UseContext::set_current (Off); |
---|
938 | break; |
---|
939 | case On: |
---|
940 | |
---|
941 | // on => if current context is off it is kept off |
---|
942 | // otherwise it is forced to on |
---|
943 | |
---|
944 | if (UseContext::get_current_auto_imports () != Off) |
---|
945 | { |
---|
946 | UseContext::set_current (On); |
---|
947 | } |
---|
948 | break; |
---|
949 | } |
---|
950 | */ |
---|
951 | if (Cmt::get_debug ()) |
---|
952 | { |
---|
953 | cout << "about to add " << package << endl; |
---|
954 | //show_packages (); |
---|
955 | } |
---|
956 | |
---|
957 | /// Now do create or retreive the Use object. |
---|
958 | Use* new_use = Use::add (path, package, version, |
---|
959 | version_alias, path_alias, native_version, |
---|
960 | parent, auto_imports); |
---|
961 | |
---|
962 | if (new_use != 0) |
---|
963 | { |
---|
964 | if (Cmt::get_debug ()) |
---|
965 | { |
---|
966 | cout << "after adding1 " << package |
---|
967 | << "> auto_imports=" << new_use->auto_imports << endl; |
---|
968 | |
---|
969 | //show_packages (); |
---|
970 | } |
---|
971 | /* |
---|
972 | if (&(Use::current()) == parent) |
---|
973 | { |
---|
974 | cmt_map <Use*, bool> visited; |
---|
975 | static bool yes (true); |
---|
976 | visited.add (&(Use::current()), yes); |
---|
977 | new_use->set_auto_imports |
---|
978 | (UseContext::mask_auto_imports (Use::current().auto_imports, |
---|
979 | auto_imports), |
---|
980 | auto_imports, visited); |
---|
981 | } |
---|
982 | */ |
---|
983 | //new_use->set_auto_imports (UseContext::get_current_auto_imports (), |
---|
984 | // auto_imports); |
---|
985 | /* |
---|
986 | switch (new_use->auto_imports) |
---|
987 | { |
---|
988 | case Unspecified: |
---|
989 | new_use->auto_imports = UseContext::get_current_auto_imports (); |
---|
990 | if (new_use->auto_imports == Unspecified) |
---|
991 | { |
---|
992 | new_use->auto_imports = On; |
---|
993 | } |
---|
994 | break; |
---|
995 | case On: |
---|
996 | break; |
---|
997 | case Off: |
---|
998 | if (UseContext::get_current_auto_imports () != Off) |
---|
999 | //if (UseContext::get_current_auto_imports () == On) |
---|
1000 | { |
---|
1001 | */ |
---|
1002 | /** |
---|
1003 | * Warning : this Use had been previously specified as -no_auto_imports |
---|
1004 | * Now this new specification tries to turn it to auto_imports. |
---|
1005 | * It will be required to propagate the change, according to the |
---|
1006 | * specifications: |
---|
1007 | * |
---|
1008 | * for all sub_uses: |
---|
1009 | * if it is unspecified OR specified as auto_imports: |
---|
1010 | * turn it to auto_imports |
---|
1011 | * |
---|
1012 | */ |
---|
1013 | /* |
---|
1014 | new_use->set_auto_imports (UseContext::get_current_auto_imports ()); |
---|
1015 | //new_use->set_auto_imports (On); |
---|
1016 | } |
---|
1017 | break; |
---|
1018 | } |
---|
1019 | */ |
---|
1020 | |
---|
1021 | if (Cmt::get_debug ()) |
---|
1022 | { |
---|
1023 | cout << "after adding2 " << package |
---|
1024 | << "> auto_imports=" << new_use->auto_imports << " "; |
---|
1025 | cout << endl; |
---|
1026 | } |
---|
1027 | |
---|
1028 | //UseContext& c = UseContext::current (); |
---|
1029 | //c = save; |
---|
1030 | |
---|
1031 | Use::reorder (new_use, parent); |
---|
1032 | |
---|
1033 | if (Cmt::get_debug ()) |
---|
1034 | { |
---|
1035 | cout << "use::action2> current=" << parent->get_package_name () |
---|
1036 | << " package=" << package << " "; |
---|
1037 | |
---|
1038 | int i; |
---|
1039 | |
---|
1040 | for (i = 0; i < uses.size (); i++) |
---|
1041 | { |
---|
1042 | Use* u = uses[i]; |
---|
1043 | cout << u->get_package_name () << "[" << u->get_index () << "]" << " "; |
---|
1044 | } |
---|
1045 | |
---|
1046 | cout << endl; |
---|
1047 | } |
---|
1048 | } |
---|
1049 | /* |
---|
1050 | else // new_use == 0 |
---|
1051 | { |
---|
1052 | cerr << "action: " << action << " new_use: " << new_use |
---|
1053 | << " package: " << package << endl; |
---|
1054 | |
---|
1055 | CmtError::set (CmtError::package_not_found, package); |
---|
1056 | } |
---|
1057 | */ |
---|
1058 | |
---|
1059 | return (new_use); |
---|
1060 | } |
---|
1061 | |
---|
1062 | private: |
---|
1063 | |
---|
1064 | enum |
---|
1065 | { |
---|
1066 | need_package, |
---|
1067 | need_version, |
---|
1068 | need_path, |
---|
1069 | need_version_alias, |
---|
1070 | need_path_alias, |
---|
1071 | finished |
---|
1072 | } state; |
---|
1073 | |
---|
1074 | State auto_imports; |
---|
1075 | cmt_string native_version; |
---|
1076 | cmt_string package; |
---|
1077 | cmt_string version; |
---|
1078 | cmt_string path; |
---|
1079 | cmt_string version_alias; |
---|
1080 | cmt_string path_alias; |
---|
1081 | }; |
---|
1082 | |
---|
1083 | //---------------------------------------------------------- |
---|
1084 | Use* Use::action (const CmtSystem::cmt_string_vector& words, Use* parent) |
---|
1085 | { |
---|
1086 | Use* new_use; |
---|
1087 | |
---|
1088 | // |
---|
1089 | // complete syntax : "use <package> <version> <path> <-native_version=<version>>" |
---|
1090 | // minimal syntax : "use <package>" |
---|
1091 | // |
---|
1092 | // o if <version> is omitted then take any version available |
---|
1093 | // o <version> can be specified using "v*" or "v<n>r*" or "v<n>r<m>p*" |
---|
1094 | // |
---|
1095 | // o the notation "v*" is preferred to omission (particularly since |
---|
1096 | // omission does not permit <path>) |
---|
1097 | // |
---|
1098 | if (words.size () < 2) return (0); |
---|
1099 | |
---|
1100 | use_action_iterator it; |
---|
1101 | |
---|
1102 | for (int i = 1; i < words.size (); i++) |
---|
1103 | { |
---|
1104 | const cmt_string& w = words[i]; |
---|
1105 | cmt_string ew = w; |
---|
1106 | |
---|
1107 | Symbol::expand (ew); |
---|
1108 | if (ew != w) |
---|
1109 | { |
---|
1110 | CmtSystem::cmt_string_vector ws; |
---|
1111 | |
---|
1112 | CmtSystem::split (ew, " ", ws); |
---|
1113 | |
---|
1114 | for (int j = 0; j < ws.size (); ++j) |
---|
1115 | { |
---|
1116 | const cmt_string& ww = ws[j]; |
---|
1117 | it.set (ww); |
---|
1118 | } |
---|
1119 | } |
---|
1120 | else |
---|
1121 | { |
---|
1122 | it.set (ew); |
---|
1123 | } |
---|
1124 | } |
---|
1125 | |
---|
1126 | if (!it.ok ()) return (0); |
---|
1127 | |
---|
1128 | static int level = 0; |
---|
1129 | |
---|
1130 | level++; |
---|
1131 | new_use = it.get_use (parent); |
---|
1132 | level--; |
---|
1133 | |
---|
1134 | return (new_use); |
---|
1135 | } |
---|
1136 | |
---|
1137 | //---------------------------------------------------------- |
---|
1138 | void Use::author_action (const CmtSystem::cmt_string_vector& words) |
---|
1139 | { |
---|
1140 | if (author != "") author += "\n"; |
---|
1141 | for (int i = 1; i < words.size (); i++) |
---|
1142 | { |
---|
1143 | const cmt_string& w = words[i]; |
---|
1144 | |
---|
1145 | if (i > 1) author += " "; |
---|
1146 | author += w; |
---|
1147 | } |
---|
1148 | } |
---|
1149 | //---------------------------------------------------------- |
---|
1150 | void Use::manager_action (const CmtSystem::cmt_string_vector& words) |
---|
1151 | { |
---|
1152 | if (manager != "") manager += "\n"; |
---|
1153 | for (int i = 1; i < words.size (); i++) |
---|
1154 | { |
---|
1155 | const cmt_string& w = words[i]; |
---|
1156 | |
---|
1157 | if (i > 1) manager += " "; |
---|
1158 | manager += w; |
---|
1159 | } |
---|
1160 | } |
---|
1161 | |
---|
1162 | //---------------------------------------------------------- |
---|
1163 | Use* Use::find (const cmt_string& package, |
---|
1164 | const cmt_string& version, |
---|
1165 | const cmt_string& path) |
---|
1166 | { |
---|
1167 | Package* p = Package::find (package); |
---|
1168 | if (p == 0) return (0); |
---|
1169 | |
---|
1170 | UsePtrVector& uses = p->get_uses (); |
---|
1171 | |
---|
1172 | int use_index; |
---|
1173 | int size = uses.size (); |
---|
1174 | |
---|
1175 | for (use_index = 0; use_index < size; use_index++) |
---|
1176 | { |
---|
1177 | Use& use = (*uses[use_index]); |
---|
1178 | |
---|
1179 | // If the version argument is omitted then |
---|
1180 | // take the first registered version |
---|
1181 | if (version == "") return (&use); |
---|
1182 | |
---|
1183 | // Otherwise compare against specified_version and path |
---|
1184 | //if ((use.specified_version == version) && |
---|
1185 | // (use.specified_path == path)) return (&use); |
---|
1186 | |
---|
1187 | // what about comparing wild cards? |
---|
1188 | |
---|
1189 | if (use.specified_version == version) return (&use); |
---|
1190 | } |
---|
1191 | |
---|
1192 | return (0); |
---|
1193 | } |
---|
1194 | |
---|
1195 | //---------------------------------------------------------- |
---|
1196 | int Use::find_index (const cmt_string& package_name, |
---|
1197 | const cmt_string& version, |
---|
1198 | const cmt_string& path) |
---|
1199 | { |
---|
1200 | Package* package = Package::find (package_name); |
---|
1201 | if (package == 0) return (-1); |
---|
1202 | |
---|
1203 | UsePtrVector& uses = package->get_uses (); |
---|
1204 | |
---|
1205 | int use_index; |
---|
1206 | int size = uses.size (); |
---|
1207 | for (use_index = 0; use_index < size; use_index++) |
---|
1208 | { |
---|
1209 | Use* use = uses[use_index]; |
---|
1210 | |
---|
1211 | if (Cmt::get_debug ()) |
---|
1212 | { |
---|
1213 | cout << "Use::find_index> " << package_name |
---|
1214 | << " " << use |
---|
1215 | << " " << use->m_index |
---|
1216 | << endl; |
---|
1217 | } |
---|
1218 | |
---|
1219 | // If the version argument is omitted then |
---|
1220 | // take the first registered version |
---|
1221 | if (version == "") return (use->m_index); |
---|
1222 | |
---|
1223 | // Otherwise compare against specified_version and path |
---|
1224 | //if ((use.specified_version == version) && |
---|
1225 | // (use.specified_path == path)) return (&use); |
---|
1226 | |
---|
1227 | // what about comparing wild cards? |
---|
1228 | |
---|
1229 | if (use->specified_version == version) return (use->m_index); |
---|
1230 | } |
---|
1231 | |
---|
1232 | return (-1); |
---|
1233 | } |
---|
1234 | |
---|
1235 | //---------------------------------------------------------- |
---|
1236 | /** |
---|
1237 | * Find by @package@ Use-object that is |
---|
1238 | * o not discarded |
---|
1239 | * o in ordereded Uses list (i.e., has non-negative m_index) |
---|
1240 | */ |
---|
1241 | //---------------------------------------------------------- |
---|
1242 | Use* Use::find_valid (const cmt_string& package) |
---|
1243 | { |
---|
1244 | Package* p = Package::find (package); |
---|
1245 | if (p == 0) return (0); |
---|
1246 | |
---|
1247 | UsePtrVector& uses = p->get_uses (); |
---|
1248 | |
---|
1249 | for (int use_index = 0; use_index < uses.size (); use_index++) |
---|
1250 | { |
---|
1251 | Use* use = uses[use_index]; |
---|
1252 | |
---|
1253 | if (use->discarded) continue; |
---|
1254 | if (use->m_index < 0) continue; |
---|
1255 | // take the first not discarded and ordered |
---|
1256 | // there should not be more than one |
---|
1257 | return use; |
---|
1258 | } |
---|
1259 | |
---|
1260 | return (0); |
---|
1261 | } |
---|
1262 | |
---|
1263 | //---------------------------------------------------------- |
---|
1264 | void Use::set_auto_imports_state (const Use::UsePtrVector& uses, |
---|
1265 | cmt_vector<bool>& auto_imports_states) |
---|
1266 | { |
---|
1267 | if (0 == uses.size ()) return; |
---|
1268 | |
---|
1269 | static int level (0); |
---|
1270 | if (level == 0) |
---|
1271 | { |
---|
1272 | unselect_all (); |
---|
1273 | Use::current().select (); |
---|
1274 | } |
---|
1275 | |
---|
1276 | if (Cmt::get_debug ()) |
---|
1277 | { |
---|
1278 | cout << "Use::set_auto_imports_state>|"; |
---|
1279 | for (int i = level; i > 0; i--) cout << "-"; |
---|
1280 | for (int i = 0; i < uses.size (); i++) |
---|
1281 | //for (int i = uses.size () - 1; i >= 0; i--) |
---|
1282 | { |
---|
1283 | cout << " " << uses[i]->get_package_name () |
---|
1284 | << "(" << uses[i]->auto_imports << ")"; |
---|
1285 | } |
---|
1286 | cout << ">" << endl; |
---|
1287 | } |
---|
1288 | |
---|
1289 | for (int i = 0; i < uses.size (); i++) |
---|
1290 | //for (int i = uses.size () - 1; i >= 0; i--) |
---|
1291 | { |
---|
1292 | const Use* use = uses[i]; |
---|
1293 | if (!auto_imports_states[use->m_index]) |
---|
1294 | auto_imports_states[use->m_index] = true; |
---|
1295 | } |
---|
1296 | |
---|
1297 | Use::UsePtrVector subuses; |
---|
1298 | for (int k = 0; k < uses.size (); k++) |
---|
1299 | //for (int i = uses.size () - 1; i >= 0; i--) |
---|
1300 | { |
---|
1301 | Use* use = uses[k]; |
---|
1302 | if (use->is_selected ()) continue; |
---|
1303 | use->select (); |
---|
1304 | for (int i = 0; i < use->sub_uses.size (); i++) |
---|
1305 | { |
---|
1306 | if (use->sub_uses[i]->m_index >= 0 && !use->sub_uses[i]->discarded) |
---|
1307 | { |
---|
1308 | if (use->sub_use_auto_imports[i] != Off |
---|
1309 | && !use->sub_uses[i]->is_selected ()) |
---|
1310 | { |
---|
1311 | subuses.push_back (use->sub_uses[i]); |
---|
1312 | } |
---|
1313 | } |
---|
1314 | else |
---|
1315 | { |
---|
1316 | if (Cmt::get_debug ()) |
---|
1317 | { |
---|
1318 | cout << "Use::set_auto_imports_state> " << use->get_package_name () |
---|
1319 | << " -> sub_use " << use->sub_uses[i]->get_package_name () |
---|
1320 | << "[" << use->sub_uses[i] << ", discarded=" |
---|
1321 | << use->sub_uses[i]->discarded << ", m_index=" |
---|
1322 | << use->sub_uses[i]->m_index << " : invalid]" << endl; |
---|
1323 | } |
---|
1324 | Use* au (find_valid (use->sub_uses[i]->get_package_name ())); |
---|
1325 | if (au) |
---|
1326 | { |
---|
1327 | if (Cmt::get_debug ()) |
---|
1328 | { |
---|
1329 | cout << "Use::set_auto_imports_state> " << use->get_package_name () |
---|
1330 | << " -> sub_use " << au->get_package_name () |
---|
1331 | << "[" << au << ", discarded=" |
---|
1332 | << au->discarded << ", m_index=" |
---|
1333 | << au->m_index << " : valid]" << endl; |
---|
1334 | } |
---|
1335 | if (use->sub_use_auto_imports[i] != Off |
---|
1336 | && !au->is_selected ()) |
---|
1337 | { |
---|
1338 | subuses.push_back (au); |
---|
1339 | } |
---|
1340 | } |
---|
1341 | else |
---|
1342 | { |
---|
1343 | use->sub_uses[i]->select (); |
---|
1344 | } |
---|
1345 | } |
---|
1346 | } |
---|
1347 | } |
---|
1348 | |
---|
1349 | level++; |
---|
1350 | Use::set_auto_imports_state (subuses, auto_imports_states); |
---|
1351 | level--; |
---|
1352 | |
---|
1353 | if (Cmt::get_debug ()) |
---|
1354 | { |
---|
1355 | cout << "Use::set_auto_imports_state><"; |
---|
1356 | for (int i = level; i > 0; i--) cout << "-"; |
---|
1357 | for (int i = 0; i < uses.size (); i++) |
---|
1358 | //for (int i = uses.size () - 1; i >= 0; i--) |
---|
1359 | { |
---|
1360 | cout << " " << uses[i]->get_package_name () |
---|
1361 | << "(" << (auto_imports_states[uses[i]->m_index] ? "+" : "-") << ")"; |
---|
1362 | } |
---|
1363 | cout << "|" << endl; |
---|
1364 | } |
---|
1365 | |
---|
1366 | return; |
---|
1367 | } |
---|
1368 | |
---|
1369 | //---------------------------------------------------------- |
---|
1370 | void Use::set_auto_imports_state (const Use::UsePtrVector& uses, |
---|
1371 | cmt_vector<bool>& auto_imports_states, |
---|
1372 | cmt_map <Use*, bool>& visited) |
---|
1373 | { |
---|
1374 | if (0 == uses.size ()) return; |
---|
1375 | static bool yes (true); |
---|
1376 | |
---|
1377 | static int level (-1); |
---|
1378 | level++; |
---|
1379 | if (level == 0) |
---|
1380 | { |
---|
1381 | unselect_all (); |
---|
1382 | } |
---|
1383 | |
---|
1384 | if (Cmt::get_debug ()) |
---|
1385 | { |
---|
1386 | cout << "Use::set_auto_imports_state>|"; |
---|
1387 | for (int i = level; i > 0; i--) cout << "-"; |
---|
1388 | for (int i = 0; i < uses.size (); i++) |
---|
1389 | //for (int i = uses.size () - 1; i >= 0; i--) |
---|
1390 | { |
---|
1391 | cout << " " << uses[i]->get_package_name () |
---|
1392 | << "(" << uses[i]->auto_imports << ")"; |
---|
1393 | } |
---|
1394 | cout << ">" << endl; |
---|
1395 | } |
---|
1396 | |
---|
1397 | for (int i = 0; i < uses.size (); i++) |
---|
1398 | //for (int i = uses.size () - 1; i >= 0; i--) |
---|
1399 | { |
---|
1400 | Use* use = uses[i]; |
---|
1401 | if (visited.has (use) && |
---|
1402 | (0 != level || use->is_selected ())) |
---|
1403 | // revisit uses specified explicitly with -import=<package> (level == 0) |
---|
1404 | // encountered in constituent specification for the first time (selected == false) |
---|
1405 | // to ensure <package> is imported |
---|
1406 | { |
---|
1407 | continue; |
---|
1408 | } |
---|
1409 | |
---|
1410 | visited.add (use, yes); |
---|
1411 | if (0 == level) use->select (); |
---|
1412 | |
---|
1413 | if (!auto_imports_states[use->m_index]) |
---|
1414 | auto_imports_states[use->m_index] = true; |
---|
1415 | //if (0 == level && use->is_selected ()) continue; |
---|
1416 | |
---|
1417 | Use::UsePtrVector subuses; |
---|
1418 | for (int i = 0; i < use->sub_uses.size (); i++) |
---|
1419 | { |
---|
1420 | if (use->sub_uses[i]->m_index >= 0 && !use->sub_uses[i]->discarded) |
---|
1421 | { |
---|
1422 | if (use->sub_use_auto_imports[i] != Off) |
---|
1423 | { |
---|
1424 | subuses.push_back (use->sub_uses[i]); |
---|
1425 | } |
---|
1426 | else |
---|
1427 | { |
---|
1428 | visited.add (use->sub_uses[i], yes); |
---|
1429 | } |
---|
1430 | } |
---|
1431 | else |
---|
1432 | { |
---|
1433 | if (Cmt::get_debug ()) |
---|
1434 | { |
---|
1435 | cout << "Use::set_auto_imports_state> " << use->get_package_name () |
---|
1436 | << " -> sub_use " << use->sub_uses[i]->get_package_name () |
---|
1437 | << "[" << use->sub_uses[i] << ", discarded=" |
---|
1438 | << use->sub_uses[i]->discarded << ", m_index=" |
---|
1439 | << use->sub_uses[i]->m_index << " : invalid]" << endl; |
---|
1440 | } |
---|
1441 | Use* au (find_valid (use->sub_uses[i]->get_package_name ())); |
---|
1442 | if (au) |
---|
1443 | { |
---|
1444 | if (Cmt::get_debug ()) |
---|
1445 | { |
---|
1446 | cout << "Use::set_auto_imports_state> " << use->get_package_name () |
---|
1447 | << " -> sub_use " << au->get_package_name () |
---|
1448 | << "[" << au << ", discarded=" |
---|
1449 | << au->discarded << ", m_index=" |
---|
1450 | << au->m_index << " : valid]" << endl; |
---|
1451 | } |
---|
1452 | if (use->sub_use_auto_imports[i] != Off) |
---|
1453 | { |
---|
1454 | subuses.push_back (au); |
---|
1455 | } |
---|
1456 | else |
---|
1457 | { |
---|
1458 | visited.add (au, yes); |
---|
1459 | } |
---|
1460 | } |
---|
1461 | else |
---|
1462 | { |
---|
1463 | visited.add (use->sub_uses[i], yes); |
---|
1464 | } |
---|
1465 | } |
---|
1466 | } |
---|
1467 | Use::set_auto_imports_state (subuses, auto_imports_states, visited); |
---|
1468 | } |
---|
1469 | |
---|
1470 | if (Cmt::get_debug ()) |
---|
1471 | { |
---|
1472 | cout << "Use::set_auto_imports_state><"; |
---|
1473 | for (int i = level; i > 0; i--) cout << "-"; |
---|
1474 | for (int i = 0; i < uses.size (); i++) |
---|
1475 | //for (int i = uses.size () - 1; i >= 0; i--) |
---|
1476 | { |
---|
1477 | cout << " " << uses[i]->get_package_name () |
---|
1478 | << "(" << (auto_imports_states[uses[i]->m_index] ? "+" : "-") << ")"; |
---|
1479 | } |
---|
1480 | cout << "|" << endl; |
---|
1481 | } |
---|
1482 | |
---|
1483 | level--; |
---|
1484 | return; |
---|
1485 | } |
---|
1486 | |
---|
1487 | /** |
---|
1488 | * 1) Given a Use object identified by its index in the ordered_uses() array, |
---|
1489 | * 2) Given a vector of states containing the auto_imports states of all uses, |
---|
1490 | * |
---|
1491 | * we want to switch to 'On' the auto_imports states of all |
---|
1492 | * sub_uses of the argument that were Off. |
---|
1493 | * |
---|
1494 | */ |
---|
1495 | /* |
---|
1496 | void Use::set_auto_imports_state (int use_index, |
---|
1497 | cmt_vector<bool>& auto_imports_states) |
---|
1498 | { |
---|
1499 | // check boundaries (this should be an error when out bondaries) |
---|
1500 | if ((use_index < 0) || (use_index >= auto_imports_states.size ())) return; |
---|
1501 | |
---|
1502 | Use::UsePtrVector& uses = Use::get_ordered_uses (); |
---|
1503 | |
---|
1504 | if (Cmt::get_debug ()) |
---|
1505 | { |
---|
1506 | int i; |
---|
1507 | |
---|
1508 | cout << "Use::set_auto_imports_state> use_index=" << use_index << " "; |
---|
1509 | |
---|
1510 | for (i = 0; i < auto_imports_states.size (); i++) |
---|
1511 | { |
---|
1512 | cout << (auto_imports_states[i] ? "|" : "o"); |
---|
1513 | } |
---|
1514 | |
---|
1515 | for (i = 0; i < auto_imports_states.size (); i++) |
---|
1516 | { |
---|
1517 | cout << " " << (uses[i])->get_package_name (); |
---|
1518 | } |
---|
1519 | |
---|
1520 | cout << endl; |
---|
1521 | } |
---|
1522 | |
---|
1523 | // check if this is already done (recursivity ending) |
---|
1524 | if (auto_imports_states[use_index]) return; |
---|
1525 | auto_imports_states[use_index] = true; |
---|
1526 | |
---|
1527 | Use* use = uses[use_index]; |
---|
1528 | |
---|
1529 | // We only have to deal with Use objects that were |
---|
1530 | // actually turned Off |
---|
1531 | // if (use->auto_imports != Off) return; |
---|
1532 | */ |
---|
1533 | /** |
---|
1534 | * Here, use points to a Use object which had been declared as |
---|
1535 | * no_auto_imports. But we need to switch it On. Therefore, |
---|
1536 | * |
---|
1537 | * 1) the state in auto_imports_states has to be set On |
---|
1538 | * 2) the operation has to be recursively propagated to all |
---|
1539 | * sub_uses which also had no_auto_imports. (only to those) |
---|
1540 | * |
---|
1541 | */ |
---|
1542 | |
---|
1543 | // auto_imports_states[use_index] = true; |
---|
1544 | /* |
---|
1545 | cmt_string s; |
---|
1546 | static const cmt_string state_text[] = {"Unspecified", "Off", "On"}; |
---|
1547 | |
---|
1548 | if (Cmt::get_debug ()) |
---|
1549 | { |
---|
1550 | s = "Use::set_auto_imports_state>("; |
---|
1551 | s += use->get_package_name (); |
---|
1552 | s += ")"; |
---|
1553 | //cout << s << endl; |
---|
1554 | } |
---|
1555 | |
---|
1556 | int size = use->sub_uses.size (); |
---|
1557 | for (int i = 0; i < size; i++) |
---|
1558 | { |
---|
1559 | Use* u = use->sub_uses[i]; |
---|
1560 | |
---|
1561 | // first find the index of this use. |
---|
1562 | |
---|
1563 | int j = u->m_index; |
---|
1564 | |
---|
1565 | if (Cmt::get_debug ()) |
---|
1566 | { |
---|
1567 | char num[32]; sprintf (num, "%#x", u); |
---|
1568 | s += " "; |
---|
1569 | s += use->sub_uses[i]->get_package_name (); |
---|
1570 | s += "("; |
---|
1571 | s += state_text[use->sub_use_auto_imports[i] + 1]; |
---|
1572 | s += ")[p="; |
---|
1573 | s += num; |
---|
1574 | s += "]"; |
---|
1575 | } |
---|
1576 | |
---|
1577 | if (j >= 0) |
---|
1578 | { |
---|
1579 | if (use->sub_use_auto_imports[i] != Off) |
---|
1580 | { |
---|
1581 | set_auto_imports_state (j, auto_imports_states); |
---|
1582 | } |
---|
1583 | */ |
---|
1584 | /* |
---|
1585 | if (u->sub_use_auto_imports[i] == Off) |
---|
1586 | { |
---|
1587 | set_auto_imports_state (j, auto_imports_states); |
---|
1588 | } |
---|
1589 | else |
---|
1590 | { |
---|
1591 | auto_imports_states[j] = true; |
---|
1592 | } |
---|
1593 | */ |
---|
1594 | /* |
---|
1595 | } |
---|
1596 | else |
---|
1597 | { |
---|
1598 | if (Cmt::get_debug ()) |
---|
1599 | { |
---|
1600 | cout << "Use::set_auto_imports_state> " << use->get_package_name () |
---|
1601 | << ": sub_use " << u->get_package_name () << "[" << u |
---|
1602 | << "] invalid" << endl; |
---|
1603 | } |
---|
1604 | } |
---|
1605 | } |
---|
1606 | if (Cmt::get_debug ()) |
---|
1607 | { |
---|
1608 | cout << s << endl; |
---|
1609 | } |
---|
1610 | } |
---|
1611 | */ |
---|
1612 | //---------------------------------------------------------- |
---|
1613 | // |
---|
1614 | // Move use to the end |
---|
1615 | // |
---|
1616 | //---------------------------------------------------------- |
---|
1617 | void Use::move (Use* use) |
---|
1618 | { |
---|
1619 | if (use == 0) return; |
---|
1620 | |
---|
1621 | static UsePtrVector& uses = get_ordered_uses (); |
---|
1622 | |
---|
1623 | int size = uses.size (); |
---|
1624 | |
---|
1625 | if (size == 0) return; |
---|
1626 | |
---|
1627 | // |
---|
1628 | // On se positionne sur le pointeur. |
---|
1629 | // |
---|
1630 | |
---|
1631 | int use_index = use->m_index; |
---|
1632 | |
---|
1633 | if (use_index < 0) return; |
---|
1634 | |
---|
1635 | // |
---|
1636 | // On deplace tous les pointeurs d'une case en arriere |
---|
1637 | // |
---|
1638 | //cerr << "move-0> " << use->get_package_name () << "[" << use->m_index << "]" << endl; |
---|
1639 | for (use_index++; use_index < size; use_index++) |
---|
1640 | { |
---|
1641 | Use* u = uses[use_index]; |
---|
1642 | u->m_index--; |
---|
1643 | |
---|
1644 | //cerr << "move-1> " << u->get_package_name () << "[" << u->m_index << "]" << endl; |
---|
1645 | uses[use_index - 1] = uses[use_index]; |
---|
1646 | } |
---|
1647 | |
---|
1648 | // |
---|
1649 | // use est donc replace en derniere position |
---|
1650 | // |
---|
1651 | |
---|
1652 | use->m_index = size - 1; |
---|
1653 | uses[size - 1] = use; |
---|
1654 | //cerr << "move-2> " << use->get_package_name () << "[" << use->m_index << "]" << endl; |
---|
1655 | } |
---|
1656 | |
---|
1657 | /** |
---|
1658 | * Reorder provider versus client in the UsePtrVector list, |
---|
1659 | * so that the order reflects the fact that client makes use of provider. |
---|
1660 | * The result should be that provider appears before client in the list. |
---|
1661 | */ |
---|
1662 | void Use::reorder (Use* provider, Use* client) |
---|
1663 | { |
---|
1664 | static UsePtrVector& uses = get_ordered_uses (); |
---|
1665 | |
---|
1666 | int use_index; |
---|
1667 | |
---|
1668 | int size = uses.size (); |
---|
1669 | |
---|
1670 | if (size == 0) return; |
---|
1671 | if (provider == client) return; |
---|
1672 | |
---|
1673 | // |
---|
1674 | // First locate the two use objects into the uses vector. |
---|
1675 | // -> provider_index and client_index |
---|
1676 | // |
---|
1677 | |
---|
1678 | int provider_index = -1; |
---|
1679 | int client_index = -1; |
---|
1680 | |
---|
1681 | provider_index = provider->m_index; |
---|
1682 | client_index = client->m_index; |
---|
1683 | |
---|
1684 | if (Cmt::get_debug ()) |
---|
1685 | { |
---|
1686 | cout << "Use::reorder> provider=" << provider_index << " client=" << client_index << endl; |
---|
1687 | } |
---|
1688 | |
---|
1689 | // |
---|
1690 | // Both objects must be installed in uses before acting. |
---|
1691 | // |
---|
1692 | if (provider_index == -1) return; |
---|
1693 | if (client_index == -1) return; |
---|
1694 | |
---|
1695 | if (client_index < provider_index) |
---|
1696 | { |
---|
1697 | // |
---|
1698 | // client is already before provider so job is finished |
---|
1699 | // |
---|
1700 | return; |
---|
1701 | } |
---|
1702 | |
---|
1703 | // |
---|
1704 | // before : <a a a P b b b C c c c> |
---|
1705 | // ^ ^ |
---|
1706 | // ip ic |
---|
1707 | // |
---|
1708 | // 1) move "P b b b" by one place to the right |
---|
1709 | // thus : <a a a P P b b b c c c> |
---|
1710 | // |
---|
1711 | // 2) move "C" to [ip] |
---|
1712 | // |
---|
1713 | // after : <a a a C P b b b c c c> |
---|
1714 | // |
---|
1715 | |
---|
1716 | for (use_index = client_index - 1; use_index >= provider_index; use_index--) |
---|
1717 | { |
---|
1718 | Use* use = uses[use_index]; |
---|
1719 | use->m_index++; |
---|
1720 | |
---|
1721 | uses[use_index + 1] = uses[use_index]; |
---|
1722 | } |
---|
1723 | |
---|
1724 | uses[provider_index] = client; |
---|
1725 | client->m_index = provider_index; |
---|
1726 | } |
---|
1727 | |
---|
1728 | //---------------------------------------------------------- |
---|
1729 | void Use::clear_all () |
---|
1730 | { |
---|
1731 | static UsePtrVector& uses = get_ordered_uses (); |
---|
1732 | static UseVector& instances = get_instances (); |
---|
1733 | |
---|
1734 | int use_index; |
---|
1735 | |
---|
1736 | for (use_index = 0; use_index < instances.size (); use_index++) |
---|
1737 | { |
---|
1738 | Use& use = instances[use_index]; |
---|
1739 | use.clear (); |
---|
1740 | } |
---|
1741 | |
---|
1742 | uses.clear (); |
---|
1743 | instances.clear (); |
---|
1744 | } |
---|
1745 | |
---|
1746 | //---------------------------------------------------------- |
---|
1747 | void Use::unselect_all () |
---|
1748 | { |
---|
1749 | static UsePtrVector& uses = get_ordered_uses (); |
---|
1750 | |
---|
1751 | int use_index; |
---|
1752 | |
---|
1753 | int size = uses.size (); |
---|
1754 | |
---|
1755 | if (size == 0) return; |
---|
1756 | |
---|
1757 | for (use_index = 0; use_index < size; use_index++) |
---|
1758 | { |
---|
1759 | Use* use = uses[use_index]; |
---|
1760 | |
---|
1761 | if (use != 0) |
---|
1762 | { |
---|
1763 | use->unselect (); |
---|
1764 | } |
---|
1765 | } |
---|
1766 | } |
---|
1767 | |
---|
1768 | //---------------------------------------------------------- |
---|
1769 | void Use::undiscard_all () |
---|
1770 | { |
---|
1771 | static UsePtrVector& uses = get_ordered_uses (); |
---|
1772 | |
---|
1773 | int use_index; |
---|
1774 | |
---|
1775 | if (uses.size () == 0) return; |
---|
1776 | |
---|
1777 | for (use_index = 0; use_index < uses.size (); use_index++) |
---|
1778 | { |
---|
1779 | Use* use = uses[use_index]; |
---|
1780 | |
---|
1781 | if (use != 0) |
---|
1782 | { |
---|
1783 | use->undiscard (); |
---|
1784 | } |
---|
1785 | } |
---|
1786 | } |
---|
1787 | |
---|
1788 | //---------------------------------------------------------- |
---|
1789 | void Use::fill_macro_all (cmt_string& buffer, const cmt_string& suffix) |
---|
1790 | { |
---|
1791 | UsePtrVector& uses = get_ordered_uses (); |
---|
1792 | |
---|
1793 | buffer = "macro_append use_"; |
---|
1794 | buffer += suffix; |
---|
1795 | buffer += " \" "; |
---|
1796 | (Use::current()).fill_macro (buffer, suffix); |
---|
1797 | |
---|
1798 | for (int number = 0; number < uses.size (); number++) |
---|
1799 | { |
---|
1800 | Use* use = uses[number]; |
---|
1801 | |
---|
1802 | Package* p = use->get_package (); |
---|
1803 | if (p->is_cmt ()) continue; |
---|
1804 | |
---|
1805 | if (use->discarded) continue; |
---|
1806 | if (use->auto_imports == Off) continue; |
---|
1807 | |
---|
1808 | use->fill_macro (buffer, suffix); |
---|
1809 | } |
---|
1810 | |
---|
1811 | buffer += "\""; |
---|
1812 | } |
---|
1813 | |
---|
1814 | //---------------------------------------------------------- |
---|
1815 | Use::Use () |
---|
1816 | { |
---|
1817 | done = false; |
---|
1818 | discarded = false; |
---|
1819 | auto_imports = Unspecified; |
---|
1820 | m_package = 0; |
---|
1821 | m_index = -1; |
---|
1822 | native_version = ""; |
---|
1823 | |
---|
1824 | clear (); |
---|
1825 | } |
---|
1826 | |
---|
1827 | //---------------------------------------------------------- |
---|
1828 | Use::Use (const cmt_string& new_package, |
---|
1829 | const cmt_string& new_version, |
---|
1830 | const cmt_string& new_path) |
---|
1831 | { |
---|
1832 | auto_imports = Unspecified; |
---|
1833 | m_located = false; |
---|
1834 | m_package = 0; |
---|
1835 | m_project = 0; |
---|
1836 | m_index = -1; |
---|
1837 | |
---|
1838 | set (new_package, new_version, new_path); |
---|
1839 | } |
---|
1840 | |
---|
1841 | //---------------------------------------------------------- |
---|
1842 | Use::~Use () |
---|
1843 | { |
---|
1844 | clear (); |
---|
1845 | } |
---|
1846 | |
---|
1847 | //---------------------------------------------------------- |
---|
1848 | void Use::clear () |
---|
1849 | { |
---|
1850 | specified_path = ""; |
---|
1851 | path = ""; |
---|
1852 | |
---|
1853 | if (m_package != 0) |
---|
1854 | { |
---|
1855 | m_package->remove_use (this); |
---|
1856 | m_package = 0; |
---|
1857 | } |
---|
1858 | m_project = 0; |
---|
1859 | |
---|
1860 | version = ""; |
---|
1861 | author = ""; |
---|
1862 | manager = ""; |
---|
1863 | real_path = ""; |
---|
1864 | m_realpath = ""; |
---|
1865 | |
---|
1866 | prefix = ""; |
---|
1867 | style = mgr_style; |
---|
1868 | initial_scope = ScopePublic; |
---|
1869 | done = false; |
---|
1870 | discarded = false; |
---|
1871 | selected = false; |
---|
1872 | m_hidden = false; |
---|
1873 | auto_imports = Unspecified; |
---|
1874 | |
---|
1875 | includes.clear (); |
---|
1876 | include_path = ""; |
---|
1877 | scripts.clear (); |
---|
1878 | apply_patterns.clear (); |
---|
1879 | ignore_patterns.clear (); |
---|
1880 | |
---|
1881 | sub_uses.clear (); |
---|
1882 | sub_use_scopes.clear (); |
---|
1883 | sub_use_auto_imports.clear (); |
---|
1884 | |
---|
1885 | requests.clear (); |
---|
1886 | |
---|
1887 | alternate_versions.clear (); |
---|
1888 | alternate_paths.clear (); |
---|
1889 | alternate_is_head_versions.clear (); |
---|
1890 | |
---|
1891 | m_head_version.clear (); |
---|
1892 | |
---|
1893 | version_alias = ""; |
---|
1894 | path_alias = ""; |
---|
1895 | |
---|
1896 | m_located = false; |
---|
1897 | m_has_native_version = false; |
---|
1898 | m_index = -1; |
---|
1899 | } |
---|
1900 | |
---|
1901 | //---------------------------------------------------------- |
---|
1902 | void Use::set (const cmt_string& new_package, |
---|
1903 | const cmt_string& new_version, |
---|
1904 | const cmt_string& new_path, |
---|
1905 | const cmt_string& new_version_alias, |
---|
1906 | const cmt_string& new_path_alias) |
---|
1907 | { |
---|
1908 | clear (); |
---|
1909 | |
---|
1910 | Package* p = Package::add (new_package); |
---|
1911 | |
---|
1912 | m_package = p; |
---|
1913 | p->add_use (this); |
---|
1914 | |
---|
1915 | specified_path = new_path; |
---|
1916 | // specified_path.replace_all ("\\", "/"); |
---|
1917 | |
---|
1918 | specified_version = new_version; |
---|
1919 | version = new_version; |
---|
1920 | path = specified_path; |
---|
1921 | Symbol::expand (path); |
---|
1922 | real_path = ""; |
---|
1923 | style = mgr_style; |
---|
1924 | initial_scope = ScopePublic; |
---|
1925 | done = false; |
---|
1926 | discarded = false; |
---|
1927 | Cmt::build_prefix (new_package, prefix); |
---|
1928 | |
---|
1929 | version_alias = new_version_alias; |
---|
1930 | path_alias = new_path_alias; |
---|
1931 | } |
---|
1932 | |
---|
1933 | //---------------------------------------------------------- |
---|
1934 | void Use::change_path (const cmt_string& new_path, const Project* project) |
---|
1935 | { |
---|
1936 | // |
---|
1937 | // This methods changes real_path after an actual location |
---|
1938 | // where this package/version has been found. |
---|
1939 | // |
---|
1940 | if (Cmt::get_debug ()) |
---|
1941 | { |
---|
1942 | cout << "|Use::change_path> path: " << new_path |
---|
1943 | << " project: " << (project ? project->get_cmtpath () : "0") |
---|
1944 | << " use: " << get_info () << endl; |
---|
1945 | } |
---|
1946 | |
---|
1947 | real_path = ""; |
---|
1948 | m_realpath = ""; |
---|
1949 | |
---|
1950 | m_project = 0; |
---|
1951 | |
---|
1952 | if (new_path.size () != 0) |
---|
1953 | // if (new_path != "") |
---|
1954 | { |
---|
1955 | if ((path.size () > 0) && |
---|
1956 | (!CmtSystem::absolute_path (path))) |
---|
1957 | { |
---|
1958 | real_path = new_path; |
---|
1959 | real_path += CmtSystem::file_separator (); |
---|
1960 | real_path += path; |
---|
1961 | } |
---|
1962 | else |
---|
1963 | { |
---|
1964 | real_path = new_path; |
---|
1965 | } |
---|
1966 | // real_path.replace_all ("\\", "/"); |
---|
1967 | |
---|
1968 | CmtSystem::compress_path (real_path); |
---|
1969 | if (!CmtSystem::realpath_ (real_path, m_realpath)) |
---|
1970 | { |
---|
1971 | CmtError::set (CmtError::file_access_error, |
---|
1972 | "Cannot compute real path `" + real_path + "': " + |
---|
1973 | get_info ()); |
---|
1974 | CmtError::print (); |
---|
1975 | return; |
---|
1976 | } |
---|
1977 | } |
---|
1978 | |
---|
1979 | if (project) |
---|
1980 | m_project = project; |
---|
1981 | |
---|
1982 | m_located = true; |
---|
1983 | |
---|
1984 | if (Cmt::get_debug ()) |
---|
1985 | { |
---|
1986 | cout << "<Use::change_path| real_path: " << real_path |
---|
1987 | << " m_project: " << (m_project ? m_project->get_cmtpath () : "0") |
---|
1988 | << " use: " << get_info () << endl; |
---|
1989 | } |
---|
1990 | } |
---|
1991 | |
---|
1992 | //---------------------------------------------------------- |
---|
1993 | int Use::reach_package (const cmt_string& from_path, const cmt_string& n_version) |
---|
1994 | { |
---|
1995 | if (Cmt::get_debug ()) |
---|
1996 | { |
---|
1997 | cout << "Use::reach_package> " << get_package_name () |
---|
1998 | << "(" << version << ") from " << from_path << endl; |
---|
1999 | cout << "Use::reach_package> native_version required "<<n_version<<endl; |
---|
2000 | } |
---|
2001 | |
---|
2002 | // |
---|
2003 | // We try to reach a package/version starting from from_path |
---|
2004 | // |
---|
2005 | |
---|
2006 | // check if from_path is at least real |
---|
2007 | if ((from_path != "") && !CmtSystem::cd (from_path)) return (0); |
---|
2008 | |
---|
2009 | if (Cmt::get_debug ()) |
---|
2010 | { |
---|
2011 | cout << "Use::reach_package-2>" << endl; |
---|
2012 | } |
---|
2013 | |
---|
2014 | // check in case from_path is a new search path |
---|
2015 | if (from_path != real_path) |
---|
2016 | { |
---|
2017 | // Move to that prefix only if it is a relative path. |
---|
2018 | if ((path.size () > 0) && (!CmtSystem::absolute_path (path))) |
---|
2019 | { |
---|
2020 | if (!CmtSystem::cd (path)) |
---|
2021 | { |
---|
2022 | return (0); |
---|
2023 | } |
---|
2024 | } |
---|
2025 | } |
---|
2026 | |
---|
2027 | if (Cmt::get_debug ()) |
---|
2028 | { |
---|
2029 | cout << "Use::reach_package-3>" << endl; |
---|
2030 | } |
---|
2031 | |
---|
2032 | // Special treatment for CMTHOME package... |
---|
2033 | if (get_package_name () == CmtSystem::get_home_package ()) |
---|
2034 | { |
---|
2035 | discarded = 1; |
---|
2036 | if (!CmtSystem::test_file ("requirements")) |
---|
2037 | { |
---|
2038 | return (0); |
---|
2039 | } |
---|
2040 | else |
---|
2041 | { |
---|
2042 | return (1); |
---|
2043 | } |
---|
2044 | } |
---|
2045 | |
---|
2046 | if (Cmt::get_debug ()) |
---|
2047 | { |
---|
2048 | cout << "Use::reach_package-4>" << endl; |
---|
2049 | } |
---|
2050 | |
---|
2051 | // Special treatment for CMTUSERCONTEXT package... |
---|
2052 | if (get_package_name () == CmtSystem::get_user_context_package ()) |
---|
2053 | { |
---|
2054 | discarded = 1; |
---|
2055 | if (!CmtSystem::test_file ("requirements")) |
---|
2056 | { |
---|
2057 | return (0); |
---|
2058 | } |
---|
2059 | else |
---|
2060 | { |
---|
2061 | return (1); |
---|
2062 | } |
---|
2063 | } |
---|
2064 | |
---|
2065 | // Special treatment for PROJECT package... |
---|
2066 | if (get_package_name () == CmtSystem::get_project_package ()) |
---|
2067 | { |
---|
2068 | discarded = 1; |
---|
2069 | if (!CmtSystem::test_file ("project")) |
---|
2070 | { |
---|
2071 | return (0); |
---|
2072 | } |
---|
2073 | else |
---|
2074 | { |
---|
2075 | return (1); |
---|
2076 | } |
---|
2077 | } |
---|
2078 | |
---|
2079 | if (Cmt::get_debug ()) |
---|
2080 | { |
---|
2081 | cout << "Use::reach_package-5>" << endl; |
---|
2082 | } |
---|
2083 | |
---|
2084 | // Now from_path exists, try if the package exists there |
---|
2085 | if (!CmtSystem::cd (get_package_name ())) |
---|
2086 | { |
---|
2087 | return (0); |
---|
2088 | } |
---|
2089 | |
---|
2090 | if (Cmt::get_debug ()) |
---|
2091 | { |
---|
2092 | cout << "Use::reach_package-6>" << endl; |
---|
2093 | } |
---|
2094 | |
---|
2095 | if (CmtSystem::test_file ("cmt/requirements")) |
---|
2096 | { |
---|
2097 | // CmtSystem::cd ("cmt"); |
---|
2098 | |
---|
2099 | // style = no_version_style; |
---|
2100 | if (n_version != "") |
---|
2101 | { |
---|
2102 | cmt_string path ("cmt"); |
---|
2103 | path += CmtSystem::file_separator (); |
---|
2104 | path += "native_version.cmt"; |
---|
2105 | if (!CmtSystem::test_file (path)) return (0); |
---|
2106 | |
---|
2107 | cmt_string nv; |
---|
2108 | if (!nv.read (path)) |
---|
2109 | { |
---|
2110 | CmtError::set (CmtError::file_access_error, |
---|
2111 | CmtSystem::pwd () + CmtSystem::file_separator () + path); |
---|
2112 | return (0); |
---|
2113 | } |
---|
2114 | int pos = nv.find ('\n'); |
---|
2115 | if (pos != cmt_string::npos) nv.erase (pos); |
---|
2116 | pos = nv.find ('\r'); |
---|
2117 | if (pos != cmt_string::npos) nv.erase (pos); |
---|
2118 | if (Cmt::get_debug ()) |
---|
2119 | { |
---|
2120 | cout << "Use::reach_package-6.0> native_version found " << nv << " (required " << n_version << ")" << endl; |
---|
2121 | } |
---|
2122 | if (nv != n_version) return (0); |
---|
2123 | this->native_version = n_version; |
---|
2124 | } |
---|
2125 | |
---|
2126 | cmt_string v; |
---|
2127 | // if (Package::get_version (v)) |
---|
2128 | if (Package::get_version (v, "cmt")) |
---|
2129 | { |
---|
2130 | CompareStatus s = compare_versions (version, v, true); |
---|
2131 | if (Cmt::get_debug ()) |
---|
2132 | { |
---|
2133 | cout << "Use::reach_package-6.1> version=" << version << " v=" << v << " s=" << s << endl; |
---|
2134 | } |
---|
2135 | |
---|
2136 | switch (s) |
---|
2137 | { |
---|
2138 | case IdenticalIds: |
---|
2139 | case ExplicitOldMajorIdWinsAgainstWildarded: |
---|
2140 | case ExplicitOldMinorIdWinsAgainstWildarded: |
---|
2141 | case ExplicitOldPatchIdWinsAgainstWildarded: |
---|
2142 | break; |
---|
2143 | case ExplicitNewMajorIdWinsAgainstWildarded: |
---|
2144 | case ExplicitNewMinorIdWinsAgainstWildarded: |
---|
2145 | case NewMinorIdGreaterThanOld: |
---|
2146 | case ExplicitNewPatchIdWinsAgainstWildarded: |
---|
2147 | case NewPatchIdGreaterThanOld: |
---|
2148 | break; |
---|
2149 | case OldMajorIdGreaterThanNew: |
---|
2150 | case NewMajorIdGreaterThanOld: |
---|
2151 | break; |
---|
2152 | case IncompatibleMajorIds: |
---|
2153 | if (!is_head_version (v)) |
---|
2154 | return (0); |
---|
2155 | break; |
---|
2156 | } |
---|
2157 | version = v; |
---|
2158 | } |
---|
2159 | else if (version == "") |
---|
2160 | { |
---|
2161 | version = "v0"; |
---|
2162 | } |
---|
2163 | CmtSystem::cd ("cmt"); |
---|
2164 | style = cmt_style; |
---|
2165 | structuring_style = without_version_directory; |
---|
2166 | return (1); |
---|
2167 | } |
---|
2168 | else if (!CmtSystem::cd (version) || (version == "")) |
---|
2169 | // else if (!CmtSystem::cd (version)) |
---|
2170 | { |
---|
2171 | // |
---|
2172 | // The specified version cannot be found per-se |
---|
2173 | // There are alternate possibilities when it contains wild cards |
---|
2174 | // |
---|
2175 | if ((version.find ("*") != cmt_string::npos) || (version == "")) |
---|
2176 | // if ((version == "") || (version.find ("*") != cmt_string::npos)) |
---|
2177 | // if (version.find ("*") != cmt_string::npos) |
---|
2178 | { |
---|
2179 | static CmtSystem::cmt_string_vector versions; |
---|
2180 | static cmt_string name; |
---|
2181 | |
---|
2182 | name = "."; |
---|
2183 | name += CmtSystem::file_separator (); |
---|
2184 | if (version != "") name += version; |
---|
2185 | else name += "*"; |
---|
2186 | /* |
---|
2187 | if (version == "") name += "*"; |
---|
2188 | else name += version; |
---|
2189 | */ |
---|
2190 | // name += version; |
---|
2191 | CmtSystem::scan_dir (name, versions); |
---|
2192 | if (n_version != "") |
---|
2193 | { |
---|
2194 | CmtSystem::cmt_string_vector native_versions; |
---|
2195 | for (int i = 0; i < versions.size (); i++) |
---|
2196 | { |
---|
2197 | cmt_string path; |
---|
2198 | if (CmtSystem::test_directory (versions[i])) |
---|
2199 | { |
---|
2200 | path = versions[i]; |
---|
2201 | path += CmtSystem::file_separator (); |
---|
2202 | path += "cmt"; |
---|
2203 | } |
---|
2204 | else |
---|
2205 | { |
---|
2206 | path = "cmt"; |
---|
2207 | } |
---|
2208 | path += CmtSystem::file_separator (); |
---|
2209 | path += "native_version.cmt"; |
---|
2210 | |
---|
2211 | if (CmtSystem::test_file (path)) |
---|
2212 | { |
---|
2213 | cmt_string nv; |
---|
2214 | |
---|
2215 | nv.read (path); |
---|
2216 | int pos = nv.find ('\n'); |
---|
2217 | if (pos != cmt_string::npos) nv.erase (pos); |
---|
2218 | |
---|
2219 | pos = nv.find ('\r'); |
---|
2220 | if (pos != cmt_string::npos) nv.erase (pos); |
---|
2221 | |
---|
2222 | if (nv == n_version) |
---|
2223 | { |
---|
2224 | cmt_string& name_entry = native_versions.add (); |
---|
2225 | |
---|
2226 | // We have found at least one |
---|
2227 | // cout << "native_version :" << n_version << " ,version: " << versions[i] << endl; |
---|
2228 | this->native_version = n_version; |
---|
2229 | name_entry += versions[i]; |
---|
2230 | } |
---|
2231 | } |
---|
2232 | } |
---|
2233 | versions = native_versions; |
---|
2234 | } |
---|
2235 | |
---|
2236 | int i; |
---|
2237 | bool found = false; |
---|
2238 | |
---|
2239 | for (i = 0; i < versions.size (); i++) |
---|
2240 | { |
---|
2241 | const cmt_string& vers = versions[i]; |
---|
2242 | |
---|
2243 | if (Cmt::get_debug ()) |
---|
2244 | { |
---|
2245 | cout << " ... version " << vers << " exists" << endl; |
---|
2246 | } |
---|
2247 | |
---|
2248 | CmtSystem::basename (vers, name); |
---|
2249 | |
---|
2250 | int v; |
---|
2251 | int r; |
---|
2252 | int p; |
---|
2253 | |
---|
2254 | if (CmtSystem::is_version_directory (name, v, r, p)) |
---|
2255 | { |
---|
2256 | /* |
---|
2257 | This check is not sufficient !! We need to check in addition |
---|
2258 | that the selected directory is really the start of a true CMT |
---|
2259 | package (ie with either cmt/requirements or mgr/requirements below) |
---|
2260 | */ |
---|
2261 | |
---|
2262 | cmt_string req; |
---|
2263 | |
---|
2264 | req = name; |
---|
2265 | req += CmtSystem::file_separator (); |
---|
2266 | req += "cmt"; |
---|
2267 | req += CmtSystem::file_separator (); |
---|
2268 | req += "requirements"; |
---|
2269 | |
---|
2270 | if (!CmtSystem::test_file (req)) |
---|
2271 | { |
---|
2272 | req = name; |
---|
2273 | req += CmtSystem::file_separator (); |
---|
2274 | req += "mgr"; |
---|
2275 | req += CmtSystem::file_separator (); |
---|
2276 | req += "requirements"; |
---|
2277 | |
---|
2278 | if (!CmtSystem::test_file (req)) continue; |
---|
2279 | } |
---|
2280 | |
---|
2281 | cmt_string& new_v = alternate_versions.add (); |
---|
2282 | new_v = name; |
---|
2283 | cmt_string& new_p = alternate_paths.add (); |
---|
2284 | new_p = from_path; |
---|
2285 | bool& new_i = alternate_is_head_versions.add (); |
---|
2286 | new_i = is_head_version (name); |
---|
2287 | |
---|
2288 | found = true; |
---|
2289 | } |
---|
2290 | } |
---|
2291 | |
---|
2292 | /* |
---|
2293 | if (!found) |
---|
2294 | { |
---|
2295 | if (CmtSystem::test_file ("cmt/requirements")) |
---|
2296 | { |
---|
2297 | CmtSystem::cd ("cmt"); |
---|
2298 | style = no_version_style; |
---|
2299 | return (1); |
---|
2300 | } |
---|
2301 | } |
---|
2302 | */ |
---|
2303 | } |
---|
2304 | |
---|
2305 | if (Cmt::get_debug ()) |
---|
2306 | { |
---|
2307 | cout << " ... end of version scan" << endl; |
---|
2308 | } |
---|
2309 | |
---|
2310 | // |
---|
2311 | // We have now the list of possible alternate versions. However |
---|
2312 | // we return that the expected package/version was not found (yet). |
---|
2313 | // |
---|
2314 | |
---|
2315 | return (0); |
---|
2316 | } |
---|
2317 | |
---|
2318 | if (Cmt::get_debug ()) |
---|
2319 | { |
---|
2320 | cout << "Use::reach_package-7>" << endl; |
---|
2321 | } |
---|
2322 | |
---|
2323 | //cerr << " ... version " << version << " exists" << endl; |
---|
2324 | |
---|
2325 | // Now we have met the exact specified version! |
---|
2326 | if (CmtSystem::test_file ("cmt/requirements")) |
---|
2327 | { |
---|
2328 | CmtSystem::cd ("cmt"); |
---|
2329 | style = cmt_style; |
---|
2330 | structuring_style = with_version_directory; |
---|
2331 | } |
---|
2332 | else if (CmtSystem::test_file ("mgr/requirements")) |
---|
2333 | { |
---|
2334 | CmtSystem::cd ("mgr"); |
---|
2335 | style = mgr_style; |
---|
2336 | structuring_style = with_version_directory; |
---|
2337 | } |
---|
2338 | else |
---|
2339 | { |
---|
2340 | return (0); |
---|
2341 | } |
---|
2342 | |
---|
2343 | if (Cmt::get_debug ()) |
---|
2344 | { |
---|
2345 | cout << "Use::reach_package-8>" << endl; |
---|
2346 | } |
---|
2347 | |
---|
2348 | return (1); |
---|
2349 | } |
---|
2350 | |
---|
2351 | class UseProjectAction : public IProjectAction |
---|
2352 | { |
---|
2353 | public: |
---|
2354 | UseProjectAction (Use* use, cmt_string n_version="") : m_use (use), m_found (false), native_version(n_version) |
---|
2355 | { |
---|
2356 | } |
---|
2357 | |
---|
2358 | bool found () const |
---|
2359 | { |
---|
2360 | return (m_found); |
---|
2361 | } |
---|
2362 | |
---|
2363 | bool run (const Project& project) |
---|
2364 | { |
---|
2365 | const cmt_string& path = project.get_cmtpath (); |
---|
2366 | |
---|
2367 | m_use->alternate_versions.clear (); |
---|
2368 | m_use->alternate_paths.clear (); |
---|
2369 | m_use->alternate_is_head_versions.clear (); |
---|
2370 | |
---|
2371 | if (m_use->reach_package (path, this->native_version)) |
---|
2372 | { |
---|
2373 | if (Cmt::get_debug ()) |
---|
2374 | { |
---|
2375 | cout << "move_to4> " << path << endl; |
---|
2376 | } |
---|
2377 | |
---|
2378 | m_use->change_path (path, &project); |
---|
2379 | |
---|
2380 | m_found = true; |
---|
2381 | |
---|
2382 | return (false); |
---|
2383 | } |
---|
2384 | else if (m_use->alternate_versions.size () > 0) |
---|
2385 | { |
---|
2386 | if (m_use->select_alternate (&project)) |
---|
2387 | { |
---|
2388 | if (Cmt::get_debug ()) |
---|
2389 | { |
---|
2390 | cout << "move_to5> " << m_use->real_path << endl; |
---|
2391 | } |
---|
2392 | |
---|
2393 | m_found = true; |
---|
2394 | |
---|
2395 | return (false); |
---|
2396 | } |
---|
2397 | } |
---|
2398 | |
---|
2399 | return (true); |
---|
2400 | } |
---|
2401 | |
---|
2402 | private: |
---|
2403 | Use* m_use; |
---|
2404 | bool m_found; |
---|
2405 | cmt_string native_version; |
---|
2406 | }; |
---|
2407 | |
---|
2408 | //---------------------------------------------------------- |
---|
2409 | bool Use::move_to (const cmt_string& native_version, bool curdir) |
---|
2410 | //bool Use::move_to (const cmt_string& native_version) |
---|
2411 | { |
---|
2412 | if (m_located) |
---|
2413 | { |
---|
2414 | // |
---|
2415 | // The real path where this version/package can be found |
---|
2416 | // has already been resolved. We thus first go there. |
---|
2417 | // |
---|
2418 | |
---|
2419 | if (Cmt::get_debug ()) |
---|
2420 | { |
---|
2421 | cout << "move_to1> " << real_path << endl; |
---|
2422 | } |
---|
2423 | |
---|
2424 | reach_package (real_path, native_version); |
---|
2425 | |
---|
2426 | return (true); |
---|
2427 | } |
---|
2428 | |
---|
2429 | cmt_string expanded_path = path; |
---|
2430 | |
---|
2431 | // |
---|
2432 | // If the path specified in this use is a true absolute path, |
---|
2433 | // then we search the package from there first. |
---|
2434 | // |
---|
2435 | if (CmtSystem::absolute_path (expanded_path)) |
---|
2436 | { |
---|
2437 | if (reach_package (expanded_path, native_version)) |
---|
2438 | { |
---|
2439 | if (Cmt::get_debug ()) |
---|
2440 | { |
---|
2441 | cout << "move_to3> " << expanded_path << endl; |
---|
2442 | } |
---|
2443 | |
---|
2444 | change_path (expanded_path); |
---|
2445 | |
---|
2446 | return (true); |
---|
2447 | } |
---|
2448 | else if (alternate_versions.size () > 0) |
---|
2449 | { |
---|
2450 | if (select_alternate ()) |
---|
2451 | { |
---|
2452 | if (Cmt::get_debug ()) |
---|
2453 | { |
---|
2454 | cout << "move_to5> " << real_path << endl; |
---|
2455 | } |
---|
2456 | |
---|
2457 | return (true); |
---|
2458 | } |
---|
2459 | } |
---|
2460 | } |
---|
2461 | |
---|
2462 | // |
---|
2463 | // Try here. |
---|
2464 | // |
---|
2465 | if (curdir) |
---|
2466 | { |
---|
2467 | // if (expanded_path == "") |
---|
2468 | // { |
---|
2469 | // if (reach_package ("", native_version)) |
---|
2470 | |
---|
2471 | cmt_string here = CmtSystem::pwd (); |
---|
2472 | |
---|
2473 | if (reach_package (here, native_version)) |
---|
2474 | { |
---|
2475 | if (Cmt::get_debug ()) |
---|
2476 | { |
---|
2477 | cout << "move_to2> " << expanded_path << endl; |
---|
2478 | } |
---|
2479 | change_path (here); |
---|
2480 | return (true); |
---|
2481 | } |
---|
2482 | else if (alternate_versions.size () > 0) |
---|
2483 | { |
---|
2484 | if (select_alternate ()) |
---|
2485 | { |
---|
2486 | if (Cmt::get_debug ()) |
---|
2487 | { |
---|
2488 | cout << "move_to5> " << real_path << endl; |
---|
2489 | } |
---|
2490 | return (true); |
---|
2491 | } |
---|
2492 | } |
---|
2493 | |
---|
2494 | if (!CmtSystem::cd (here)) |
---|
2495 | { |
---|
2496 | CmtError::set (CmtError::file_access_error, here); |
---|
2497 | } |
---|
2498 | return (false); |
---|
2499 | // } |
---|
2500 | } // end of curdir |
---|
2501 | |
---|
2502 | // |
---|
2503 | // Second try is among the CMTPATHs |
---|
2504 | // |
---|
2505 | UseProjectAction pa (this, native_version); |
---|
2506 | |
---|
2507 | Project::broadcast (pa); |
---|
2508 | |
---|
2509 | if (pa.found ()) return (true); |
---|
2510 | |
---|
2511 | return (false); |
---|
2512 | } |
---|
2513 | |
---|
2514 | //---------------------------------------------------------- |
---|
2515 | bool Use::select_alternate (const Project* project) |
---|
2516 | { |
---|
2517 | int i; |
---|
2518 | |
---|
2519 | int v0 = 0; |
---|
2520 | int r0 = 0; |
---|
2521 | int p0 = 0; |
---|
2522 | |
---|
2523 | int v = 0; |
---|
2524 | int r = 0; |
---|
2525 | int p = 0; |
---|
2526 | |
---|
2527 | int selected_index = -1; |
---|
2528 | |
---|
2529 | for (i = 0; i < alternate_versions.size (); i++) |
---|
2530 | { |
---|
2531 | cmt_string& name = alternate_versions[i]; |
---|
2532 | |
---|
2533 | if (i == 0) |
---|
2534 | { |
---|
2535 | CmtSystem::is_version_directory (name, v0, r0, p0); |
---|
2536 | selected_index = 0; |
---|
2537 | } |
---|
2538 | else |
---|
2539 | { |
---|
2540 | if (alternate_is_head_versions[selected_index] && |
---|
2541 | alternate_is_head_versions[i]) |
---|
2542 | { |
---|
2543 | if (strcmp(name.c_str (), alternate_versions[selected_index].c_str ()) > 0) |
---|
2544 | { |
---|
2545 | selected_index = i; |
---|
2546 | } |
---|
2547 | continue; |
---|
2548 | } |
---|
2549 | else if (alternate_is_head_versions[selected_index]) |
---|
2550 | { |
---|
2551 | continue; |
---|
2552 | } |
---|
2553 | else if (alternate_is_head_versions[i]) |
---|
2554 | { |
---|
2555 | selected_index = i; |
---|
2556 | continue; |
---|
2557 | } |
---|
2558 | |
---|
2559 | CmtSystem::is_version_directory (name, v, r, p); |
---|
2560 | |
---|
2561 | if (v > v0) |
---|
2562 | { |
---|
2563 | selected_index = i; |
---|
2564 | v0 = v; |
---|
2565 | r0 = r; |
---|
2566 | p0 = p; |
---|
2567 | } |
---|
2568 | else if (v == v0) |
---|
2569 | { |
---|
2570 | if (r > r0) |
---|
2571 | { |
---|
2572 | selected_index = i; |
---|
2573 | r0 = r; |
---|
2574 | p0 = p; |
---|
2575 | } |
---|
2576 | else if (r == r0) |
---|
2577 | { |
---|
2578 | if (p > p0) |
---|
2579 | { |
---|
2580 | selected_index = i; |
---|
2581 | p0 = p; |
---|
2582 | } |
---|
2583 | } |
---|
2584 | } |
---|
2585 | } |
---|
2586 | } |
---|
2587 | |
---|
2588 | if (selected_index >= 0) |
---|
2589 | { |
---|
2590 | if (CmtSystem::cd (alternate_paths[selected_index])) |
---|
2591 | { |
---|
2592 | version = alternate_versions[selected_index]; |
---|
2593 | if (reach_package (alternate_paths[selected_index])) |
---|
2594 | { |
---|
2595 | if (Cmt::get_debug ()) |
---|
2596 | { |
---|
2597 | cout << "select_alternate> " << alternate_paths[selected_index] << endl; |
---|
2598 | } |
---|
2599 | |
---|
2600 | change_path (alternate_paths[selected_index], project); |
---|
2601 | return (true); |
---|
2602 | } |
---|
2603 | } |
---|
2604 | } |
---|
2605 | |
---|
2606 | return (false); |
---|
2607 | } |
---|
2608 | |
---|
2609 | //---------------------------------------------------------- |
---|
2610 | bool Use::need_new (const cmt_string& path, |
---|
2611 | const cmt_string& package, |
---|
2612 | const cmt_string& version, |
---|
2613 | const cmt_string& n_version, |
---|
2614 | Use** old_use, |
---|
2615 | Use* context_use) |
---|
2616 | { |
---|
2617 | bool new_request = add_request (path, package, version); |
---|
2618 | |
---|
2619 | Use& current_use = Use::current (); |
---|
2620 | |
---|
2621 | if (package == current_use.get_package_name ()) |
---|
2622 | { |
---|
2623 | if (Cmt::get_debug ()) |
---|
2624 | { |
---|
2625 | cout << " ... recursive use to current package" << endl; |
---|
2626 | } |
---|
2627 | |
---|
2628 | if (old_use != 0) *old_use = ¤t_use; |
---|
2629 | return (false); |
---|
2630 | } |
---|
2631 | |
---|
2632 | Package* p = Package::add (package); |
---|
2633 | |
---|
2634 | UsePtrVector& uses = p->get_uses (); |
---|
2635 | |
---|
2636 | bool do_need_new = true; |
---|
2637 | Use* found = 0; |
---|
2638 | Use* registered = 0; |
---|
2639 | |
---|
2640 | int req_v = -1; |
---|
2641 | int req_r = -1; |
---|
2642 | int req_p = -1; |
---|
2643 | |
---|
2644 | CmtSystem::is_version_directory (version, req_v, req_r, req_p); |
---|
2645 | |
---|
2646 | if (Cmt::get_debug ()) |
---|
2647 | { |
---|
2648 | cout << "need_new> p=" << package << " v=" << version << " v=" << req_v << " r=" << req_r << " p=" << req_p << endl; |
---|
2649 | } |
---|
2650 | |
---|
2651 | bool has_wild_card = (req_v == -1) || (req_r == -1) || (req_p == -1); |
---|
2652 | |
---|
2653 | int new_v = -1; |
---|
2654 | int new_r = -1; |
---|
2655 | int new_p = -1; |
---|
2656 | |
---|
2657 | int use_index; |
---|
2658 | |
---|
2659 | if (old_use != 0) *old_use = 0; |
---|
2660 | |
---|
2661 | // Acquire the registered use. |
---|
2662 | for (use_index = 0; use_index < uses.size (); use_index++) |
---|
2663 | { |
---|
2664 | Use& use = (*uses[use_index]); |
---|
2665 | |
---|
2666 | if (use.m_index < 0) continue; |
---|
2667 | |
---|
2668 | registered = &use; |
---|
2669 | |
---|
2670 | break; |
---|
2671 | } |
---|
2672 | |
---|
2673 | // Make a first try with the registered use if it exists. |
---|
2674 | |
---|
2675 | cmt_string decision; |
---|
2676 | |
---|
2677 | if (registered != 0) |
---|
2678 | { |
---|
2679 | Use& use = (*registered); |
---|
2680 | |
---|
2681 | found = &use; |
---|
2682 | |
---|
2683 | CmtSystem::is_version_directory (use.specified_version, new_v, new_r, new_p); |
---|
2684 | |
---|
2685 | bool use_has_wild_card = (new_v == -1) || (new_r == -1) || (new_p == -1); |
---|
2686 | |
---|
2687 | if (has_wild_card && !use_has_wild_card) |
---|
2688 | { |
---|
2689 | if (Cmt::get_debug ()) |
---|
2690 | { |
---|
2691 | cout << " ... wildcarded request loses against existing explicit" << endl; |
---|
2692 | } |
---|
2693 | |
---|
2694 | do_need_new = false; // We don't need a new one |
---|
2695 | } |
---|
2696 | else |
---|
2697 | { |
---|
2698 | // here either !has_wild_card or use_has_wild_card |
---|
2699 | |
---|
2700 | if ((version == use.specified_version) && |
---|
2701 | (path == use.specified_path)) |
---|
2702 | { |
---|
2703 | |
---|
2704 | if (Cmt::get_debug ()) |
---|
2705 | { |
---|
2706 | cout << " ... exactly same version and path!" << endl; |
---|
2707 | } |
---|
2708 | do_need_new = false; // We don't need a new one |
---|
2709 | if (n_version != use.native_version) |
---|
2710 | { |
---|
2711 | if (Cmt::get_debug ()) |
---|
2712 | { |
---|
2713 | cout << " ... but native_version differs (" << n_version << "!=" << use.native_version << ") !" << endl; |
---|
2714 | } |
---|
2715 | |
---|
2716 | do_need_new = true; |
---|
2717 | } |
---|
2718 | } |
---|
2719 | else if (version != use.specified_version) |
---|
2720 | { |
---|
2721 | if (Cmt::get_debug ()) |
---|
2722 | { |
---|
2723 | cout << "requested explicit wins against existing wildcarded" |
---|
2724 | << endl; |
---|
2725 | } |
---|
2726 | |
---|
2727 | // The registered use loses against the request |
---|
2728 | } |
---|
2729 | else |
---|
2730 | { |
---|
2731 | if (Cmt::get_debug ()) |
---|
2732 | { |
---|
2733 | cout << "only paths differ, consider the new one." |
---|
2734 | << endl; |
---|
2735 | } |
---|
2736 | |
---|
2737 | // The registered use loses against the request |
---|
2738 | } |
---|
2739 | } |
---|
2740 | |
---|
2741 | |
---|
2742 | //if (new_request && !Cmt::get_quiet () && (Cmt::get_action () == action_show_uses)) |
---|
2743 | if (new_request && !Cmt::get_quiet ()) |
---|
2744 | { |
---|
2745 | if ((new_v != -1) && (req_v != -1) && (new_v != req_v)) |
---|
2746 | { |
---|
2747 | cerr << "# Required version " << version |
---|
2748 | << " of package " << package; |
---|
2749 | |
---|
2750 | if (context_use != 0) |
---|
2751 | { |
---|
2752 | cerr << " [from " << context_use->get_package_name () << "]"; |
---|
2753 | } |
---|
2754 | |
---|
2755 | cerr << " incompatible with selected version " << use.version; |
---|
2756 | |
---|
2757 | if (use.version != use.specified_version) |
---|
2758 | { |
---|
2759 | cerr << " (" << use.specified_version << ")" ; |
---|
2760 | } |
---|
2761 | |
---|
2762 | cerr << endl; |
---|
2763 | } |
---|
2764 | } |
---|
2765 | |
---|
2766 | if (Cmt::get_debug ()) |
---|
2767 | { |
---|
2768 | cout << "# " << package << " " << version; |
---|
2769 | |
---|
2770 | if (context_use != 0) |
---|
2771 | { |
---|
2772 | cout << " [from " << context_use->get_package_name () << "]"; |
---|
2773 | } |
---|
2774 | |
---|
2775 | if (do_need_new) |
---|
2776 | { |
---|
2777 | cout << " > "; |
---|
2778 | } |
---|
2779 | else |
---|
2780 | { |
---|
2781 | cout << " < "; |
---|
2782 | } |
---|
2783 | |
---|
2784 | cout << use.version; |
---|
2785 | if (use.version != use.specified_version) |
---|
2786 | { |
---|
2787 | cout << " (" << use.specified_version << ")" ; |
---|
2788 | } |
---|
2789 | |
---|
2790 | cout << " (r) "; |
---|
2791 | |
---|
2792 | cout << endl; |
---|
2793 | } |
---|
2794 | } |
---|
2795 | |
---|
2796 | if (do_need_new) |
---|
2797 | { |
---|
2798 | // Now try unregistered uses, since the registered one is not appropriate. |
---|
2799 | // to see is any other existing use could match |
---|
2800 | |
---|
2801 | for (use_index = 0; use_index < uses.size (); use_index++) |
---|
2802 | { |
---|
2803 | Use& use = (*uses[use_index]); |
---|
2804 | |
---|
2805 | if (use.m_index >= 0) continue; |
---|
2806 | |
---|
2807 | // Always save the latest found. |
---|
2808 | |
---|
2809 | found = &use; |
---|
2810 | |
---|
2811 | CmtSystem::is_version_directory (use.specified_version, new_v, new_r, new_p); |
---|
2812 | |
---|
2813 | bool use_has_wild_card = (new_v == -1) || (new_r == -1) || (new_p == -1); |
---|
2814 | |
---|
2815 | if (has_wild_card && !use_has_wild_card) |
---|
2816 | { |
---|
2817 | if (Cmt::get_debug ()) |
---|
2818 | { |
---|
2819 | cout << " ... requested wildcarded loses against existing explicit" << endl; |
---|
2820 | } |
---|
2821 | |
---|
2822 | do_need_new = false; // We don't need a new one |
---|
2823 | } |
---|
2824 | else |
---|
2825 | { |
---|
2826 | // here either !has_wild_card or use_has_wild_card |
---|
2827 | |
---|
2828 | if ((version == use.specified_version) && |
---|
2829 | (path == use.specified_path)) |
---|
2830 | { |
---|
2831 | if (Cmt::get_debug ()) |
---|
2832 | { |
---|
2833 | cout << " ... exactly same version and path!" << endl; |
---|
2834 | } |
---|
2835 | |
---|
2836 | do_need_new = false; // We don't need a new one |
---|
2837 | if (n_version != use.native_version) |
---|
2838 | { |
---|
2839 | if (Cmt::get_debug ()) |
---|
2840 | { |
---|
2841 | cout << " ... but native_version differs (" << n_version << "!=" << use.native_version << ") !" << endl; |
---|
2842 | } |
---|
2843 | |
---|
2844 | do_need_new = true; |
---|
2845 | } |
---|
2846 | |
---|
2847 | } |
---|
2848 | else if (version != use.specified_version) |
---|
2849 | { |
---|
2850 | if (Cmt::get_debug ()) |
---|
2851 | { |
---|
2852 | cout << "requested explicit wins against existing wildcarded" |
---|
2853 | << endl; |
---|
2854 | } |
---|
2855 | |
---|
2856 | // This use loses against the request |
---|
2857 | } |
---|
2858 | else |
---|
2859 | { |
---|
2860 | if (Cmt::get_debug ()) |
---|
2861 | { |
---|
2862 | cout << "only paths differ, consider the new one." |
---|
2863 | << endl; |
---|
2864 | } |
---|
2865 | |
---|
2866 | // This use loses against the request |
---|
2867 | } |
---|
2868 | } |
---|
2869 | |
---|
2870 | //if (new_request && !Cmt::get_quiet () && (Cmt::get_action () == action_show_uses)) |
---|
2871 | if (new_request && !Cmt::get_quiet ()) |
---|
2872 | { |
---|
2873 | if ((new_v != -1) && (req_v != -1) && (new_v != req_v)) |
---|
2874 | { |
---|
2875 | cerr << "# Required version " << version |
---|
2876 | << " of package " << package; |
---|
2877 | |
---|
2878 | if (context_use != 0) |
---|
2879 | { |
---|
2880 | cerr << " [from " << context_use->get_package_name () << "]"; |
---|
2881 | } |
---|
2882 | |
---|
2883 | cerr << " incompatible with selected version " << use.version; |
---|
2884 | |
---|
2885 | if (use.version != use.specified_version) |
---|
2886 | { |
---|
2887 | cerr << " (" << use.specified_version << ")" ; |
---|
2888 | } |
---|
2889 | |
---|
2890 | cerr << endl; |
---|
2891 | } |
---|
2892 | } |
---|
2893 | |
---|
2894 | if (Cmt::get_debug ()) |
---|
2895 | { |
---|
2896 | cout << "# " << package << " " << version; |
---|
2897 | |
---|
2898 | if (context_use != 0) |
---|
2899 | { |
---|
2900 | cout << " [from " << context_use->get_package_name () << "]"; |
---|
2901 | } |
---|
2902 | |
---|
2903 | if (do_need_new) |
---|
2904 | { |
---|
2905 | cout << " > "; |
---|
2906 | } |
---|
2907 | else |
---|
2908 | { |
---|
2909 | cout << " < "; |
---|
2910 | } |
---|
2911 | |
---|
2912 | if ((new_v != -1) && (req_v != -1) && (new_v != req_v)) |
---|
2913 | { |
---|
2914 | cout << "(incompatible) "; |
---|
2915 | } |
---|
2916 | |
---|
2917 | cout << use.version; |
---|
2918 | if (use.version != use.specified_version) |
---|
2919 | { |
---|
2920 | cout << " (" << use.specified_version << ")" ; |
---|
2921 | } |
---|
2922 | cout << endl; |
---|
2923 | } |
---|
2924 | } |
---|
2925 | } |
---|
2926 | |
---|
2927 | if (old_use != 0) |
---|
2928 | { |
---|
2929 | if (registered != 0) *old_use = registered; |
---|
2930 | else *old_use = found; |
---|
2931 | } |
---|
2932 | |
---|
2933 | return (do_need_new); |
---|
2934 | } |
---|
2935 | |
---|
2936 | //---------------------------------------------------------- |
---|
2937 | // |
---|
2938 | // Here the version which is provided here is the specified version. |
---|
2939 | // It may contain wild cards or it may be simply empty. |
---|
2940 | // |
---|
2941 | //---------------------------------------------------------- |
---|
2942 | Use* Use::create (const cmt_string& path, |
---|
2943 | const cmt_string& package, |
---|
2944 | const cmt_string& version, |
---|
2945 | const cmt_string& version_alias, |
---|
2946 | const cmt_string& path_alias, |
---|
2947 | const cmt_string& n_version) |
---|
2948 | { |
---|
2949 | Package* p = 0; |
---|
2950 | |
---|
2951 | p = Package::add (package); |
---|
2952 | |
---|
2953 | UsePtrVector& vector = p->get_uses (); |
---|
2954 | |
---|
2955 | // We first look in the database. |
---|
2956 | for (int use_index = 0; use_index < vector.size (); use_index++) |
---|
2957 | { |
---|
2958 | Use* use = vector[use_index]; |
---|
2959 | |
---|
2960 | if ((use->specified_version == version) && |
---|
2961 | (use->specified_path == path) && use->native_version==n_version) return (use); |
---|
2962 | } |
---|
2963 | |
---|
2964 | // We now really create a new Use entry. |
---|
2965 | |
---|
2966 | static UseVector& instances = get_instances (); |
---|
2967 | |
---|
2968 | Use& use_object = instances.add (); |
---|
2969 | |
---|
2970 | use_object.set (package, version, path, version_alias, path_alias); |
---|
2971 | |
---|
2972 | return (&use_object); |
---|
2973 | } |
---|
2974 | |
---|
2975 | //---------------------------------------------------------- |
---|
2976 | // Add a use request into the database. |
---|
2977 | // |
---|
2978 | // o If a use request already exist in the database, |
---|
2979 | // check the version compatibility |
---|
2980 | // |
---|
2981 | //---------------------------------------------------------- |
---|
2982 | Use* Use::add (const cmt_string& path, |
---|
2983 | const cmt_string& package_name, |
---|
2984 | const cmt_string& version, |
---|
2985 | const cmt_string& version_alias, |
---|
2986 | const cmt_string& path_alias, |
---|
2987 | const cmt_string& native_version, |
---|
2988 | Use* context_use, |
---|
2989 | const State specified_auto_imports) |
---|
2990 | { |
---|
2991 | bool do_need_new = false; |
---|
2992 | |
---|
2993 | Use* old_use = 0; |
---|
2994 | Use* use = 0; |
---|
2995 | |
---|
2996 | do_need_new = need_new (path, package_name, version, native_version, &old_use, context_use); |
---|
2997 | |
---|
2998 | if (Cmt::get_debug ()) |
---|
2999 | { |
---|
3000 | if (old_use != 0 && !do_need_new) |
---|
3001 | { |
---|
3002 | cout << "add> old_use " << old_use->get_package_name () << |
---|
3003 | " " << old_use->version << |
---|
3004 | " " << old_use->path << |
---|
3005 | endl; |
---|
3006 | } |
---|
3007 | } |
---|
3008 | |
---|
3009 | if (do_need_new) |
---|
3010 | { |
---|
3011 | use = create (path, package_name, version, version_alias, path_alias, native_version); |
---|
3012 | } |
---|
3013 | else |
---|
3014 | { |
---|
3015 | // Since we don't need a new Use, it means that old_use exists ! |
---|
3016 | |
---|
3017 | use = old_use; |
---|
3018 | old_use = 0; |
---|
3019 | } |
---|
3020 | |
---|
3021 | if (package_name == CmtSystem::get_home_package ()) |
---|
3022 | { |
---|
3023 | return (use); |
---|
3024 | } |
---|
3025 | |
---|
3026 | if (package_name == CmtSystem::get_user_context_package ()) |
---|
3027 | { |
---|
3028 | return (use); |
---|
3029 | } |
---|
3030 | |
---|
3031 | if (package_name == CmtSystem::get_project_package ()) |
---|
3032 | { |
---|
3033 | return (use); |
---|
3034 | } |
---|
3035 | |
---|
3036 | cmt_string here = CmtSystem::pwd (); |
---|
3037 | |
---|
3038 | // |
---|
3039 | // Store the specified sub_uses. Some of them may become discarded |
---|
3040 | // later on. |
---|
3041 | // |
---|
3042 | if (context_use != 0) |
---|
3043 | { |
---|
3044 | context_use->sub_uses.push_back (use); |
---|
3045 | |
---|
3046 | context_use->sub_use_scopes.push_back (context_use->get_current_scope ()); |
---|
3047 | |
---|
3048 | context_use->sub_use_auto_imports.push_back (specified_auto_imports); |
---|
3049 | |
---|
3050 | cmt_string& request = context_use->requests.add (); |
---|
3051 | |
---|
3052 | request = package_name; |
---|
3053 | request += " "; |
---|
3054 | request += version; |
---|
3055 | request += " "; |
---|
3056 | request += path; |
---|
3057 | |
---|
3058 | |
---|
3059 | if (Cmt::get_debug ()) |
---|
3060 | { |
---|
3061 | cout << "Use::add context(" << context_use->get_package_name () << ") " |
---|
3062 | << "[u:" << package_name |
---|
3063 | << " s:" << context_use->get_current_scope () |
---|
3064 | << " ai:" << specified_auto_imports |
---|
3065 | << "]" << endl; |
---|
3066 | } |
---|
3067 | } |
---|
3068 | |
---|
3069 | if (use == &(Use::current ())) |
---|
3070 | { |
---|
3071 | return (use); |
---|
3072 | } |
---|
3073 | |
---|
3074 | /* |
---|
3075 | * Now we have a Use object. If it is a new one, we have to |
---|
3076 | * 1) understand if it exists physically |
---|
3077 | * 2) it is better than the old ones. |
---|
3078 | * |
---|
3079 | * Here, we may have : |
---|
3080 | * 1) old_use = 0 |
---|
3081 | * there was no Use object before for this package |
---|
3082 | * the existing one is fine |
---|
3083 | * |
---|
3084 | * 2) old_use != 0 |
---|
3085 | * we have created a new Use (which has to be validated) |
---|
3086 | */ |
---|
3087 | bool found = use->move_to (native_version); |
---|
3088 | |
---|
3089 | if (Cmt::get_debug ()) |
---|
3090 | { |
---|
3091 | cout << "add> use [" << use << "] " << use->get_package_name () |
---|
3092 | << " " << use->version |
---|
3093 | << " " << use->path |
---|
3094 | << " found=" << found |
---|
3095 | << " done=" << use->done |
---|
3096 | << endl; |
---|
3097 | |
---|
3098 | show_packages (); |
---|
3099 | } |
---|
3100 | |
---|
3101 | if (!found) |
---|
3102 | { |
---|
3103 | CmtMessage::warning (CmtError::get_error_name (CmtError::package_not_found) |
---|
3104 | + ": " + use->get_info () |
---|
3105 | + (native_version != "" ? |
---|
3106 | " -native_version=" + native_version : "") |
---|
3107 | + ( (context_use != 0) ? |
---|
3108 | " (requested by " + context_use->get_package_name () + ")" : "" ) |
---|
3109 | ); |
---|
3110 | /* |
---|
3111 | CmtMessage::warning ("package " + use->get_package_name () |
---|
3112 | + " " + use->version + " " + use->path |
---|
3113 | + " not found" |
---|
3114 | + ( (context_use != 0) ? |
---|
3115 | " (requested by " + context_use->get_package_name () + ")" : |
---|
3116 | "" ) |
---|
3117 | ); |
---|
3118 | */ |
---|
3119 | /* |
---|
3120 | if (!Cmt::get_quiet ()) |
---|
3121 | { |
---|
3122 | cerr << "#CMT> Warning: package " << use->get_package_name () << |
---|
3123 | " " << use->version << " " << use->path << |
---|
3124 | " not found"; |
---|
3125 | |
---|
3126 | if (context_use != 0) |
---|
3127 | { |
---|
3128 | cerr << " (requested by " << context_use->get_package_name () << ")"; |
---|
3129 | } |
---|
3130 | |
---|
3131 | cerr << endl; |
---|
3132 | } |
---|
3133 | */ |
---|
3134 | |
---|
3135 | //CmtError::set (CmtError::package_not_found, use->get_package_name ()); |
---|
3136 | use->m_located = false; |
---|
3137 | //use = 0; |
---|
3138 | } |
---|
3139 | |
---|
3140 | if ((old_use != 0) && (use != old_use)) |
---|
3141 | { |
---|
3142 | if (Cmt::get_debug ()) |
---|
3143 | { |
---|
3144 | cout << "There was another version of this Use. \n" |
---|
3145 | << "But a new one was created due to some criteria. \n" |
---|
3146 | << "Now we are going to apply the version strategy to make the final selection" |
---|
3147 | << endl; |
---|
3148 | } |
---|
3149 | |
---|
3150 | /* |
---|
3151 | * There was another version of this Use. |
---|
3152 | * But a new one was created due to some criteria. |
---|
3153 | * Now we are going to apply the version strategy to make the final selection. |
---|
3154 | */ |
---|
3155 | |
---|
3156 | if (Cmt::get_debug ()) |
---|
3157 | { |
---|
3158 | cout << "select? [" << use << "] "<< use->version <<" vs old_use[" << old_use << "] " |
---|
3159 | << old_use->get_package_name () |
---|
3160 | << " " << old_use->version |
---|
3161 | << " " << old_use->path |
---|
3162 | << endl; |
---|
3163 | } |
---|
3164 | |
---|
3165 | if (!found) |
---|
3166 | { |
---|
3167 | /* |
---|
3168 | * This new Use does not correspond to any physical package. |
---|
3169 | * let's simply discard it (and go back to old_use) |
---|
3170 | */ |
---|
3171 | |
---|
3172 | //if (use != 0) use->discard (); |
---|
3173 | use->discard (); |
---|
3174 | use = old_use; |
---|
3175 | if (context_use != 0) |
---|
3176 | { |
---|
3177 | context_use->sub_uses[context_use->sub_uses.size () - 1] = use; |
---|
3178 | } |
---|
3179 | found = use->move_to (native_version); |
---|
3180 | } |
---|
3181 | else |
---|
3182 | { |
---|
3183 | // |
---|
3184 | // This new version is different from the old one |
---|
3185 | // thus we have to choose |
---|
3186 | // |
---|
3187 | bool old_use_is_head_version (use->is_head_version (old_use->version)); |
---|
3188 | bool use_is_head_version (use->is_head_version (use->version)); |
---|
3189 | Use* selected_use (old_use); |
---|
3190 | if (old_use_is_head_version && use_is_head_version) |
---|
3191 | { |
---|
3192 | if (strcmp(use->version.c_str (), old_use->version.c_str ()) > 0) |
---|
3193 | { |
---|
3194 | selected_use = use; |
---|
3195 | if (Cmt::get_debug ()) |
---|
3196 | { |
---|
3197 | cout << "add> new head version " << use->version |
---|
3198 | << " wins old head version " << old_use->version |
---|
3199 | << endl; |
---|
3200 | } |
---|
3201 | } |
---|
3202 | } |
---|
3203 | else if (old_use_is_head_version) |
---|
3204 | { |
---|
3205 | } |
---|
3206 | else if (use_is_head_version) |
---|
3207 | { |
---|
3208 | selected_use = use; |
---|
3209 | if (Cmt::get_debug ()) |
---|
3210 | { |
---|
3211 | cout << "add> new head version " << use->version |
---|
3212 | << " wins old version " << old_use->version |
---|
3213 | << endl; |
---|
3214 | } |
---|
3215 | } |
---|
3216 | else |
---|
3217 | { |
---|
3218 | static BestFitSelector selector; |
---|
3219 | selected_use = selector.operate (old_use, use); |
---|
3220 | if (Cmt::get_debug ()) |
---|
3221 | { |
---|
3222 | cout << "add> operate on old version " << old_use->version |
---|
3223 | << " and new version " << use->version |
---|
3224 | << endl; |
---|
3225 | } |
---|
3226 | } |
---|
3227 | |
---|
3228 | if (Cmt::get_debug ()) |
---|
3229 | { |
---|
3230 | cout << "add> old=" << old_use << "i=" << old_use->m_index |
---|
3231 | << " new=" << use << "i=" << use->m_index |
---|
3232 | << " => selected=" << selected_use |
---|
3233 | << endl; |
---|
3234 | } |
---|
3235 | |
---|
3236 | // |
---|
3237 | // Some situations managed by selector.operate happen |
---|
3238 | // to fail discarding the rejected Use. |
---|
3239 | // |
---|
3240 | if (use != selected_use) |
---|
3241 | { |
---|
3242 | use = use->set_selected_version (selected_use); |
---|
3243 | if (context_use != 0) |
---|
3244 | { |
---|
3245 | context_use->sub_uses[context_use->sub_uses.size () - 1] = use; |
---|
3246 | } |
---|
3247 | } |
---|
3248 | |
---|
3249 | |
---|
3250 | /* |
---|
3251 | * current directory is moved to the selected one |
---|
3252 | */ |
---|
3253 | found = use->move_to (native_version); |
---|
3254 | } |
---|
3255 | } |
---|
3256 | |
---|
3257 | // |
---|
3258 | // The following statement is no longer considered as useful. |
---|
3259 | // It is commented. But we should clarify why it was really needed! |
---|
3260 | // |
---|
3261 | //use->undiscard (); |
---|
3262 | |
---|
3263 | if (found) |
---|
3264 | { |
---|
3265 | static UsePtrVector& uses = get_ordered_uses (); |
---|
3266 | |
---|
3267 | bool registered = false; |
---|
3268 | const Use& cu = Use::current (); |
---|
3269 | |
---|
3270 | Package* package = Package::find (package_name); |
---|
3271 | |
---|
3272 | // |
---|
3273 | // A pointer to this new object is also added or replaced. |
---|
3274 | // |
---|
3275 | if ((use != &cu) && (package == cu.get_package ())) |
---|
3276 | { |
---|
3277 | // This is a recursive call to the current package!! |
---|
3278 | registered = true; |
---|
3279 | use->done = true; |
---|
3280 | use->m_index = -1; |
---|
3281 | } |
---|
3282 | else |
---|
3283 | { |
---|
3284 | // |
---|
3285 | // Now sort out the registration in ordered uses |
---|
3286 | // |
---|
3287 | // cases: |
---|
3288 | // |
---|
3289 | // use is not yet registered (m_index < 0) |
---|
3290 | // o if another use of the same package is registered, |
---|
3291 | // it must be substituted with the new one |
---|
3292 | // o otherwise create a new entry at the end (it will be sorted |
---|
3293 | // afterwards) |
---|
3294 | // |
---|
3295 | // use is already registered (m_index >= 0) |
---|
3296 | // o if another use of the same package is registered, |
---|
3297 | // it must be discarded, but this may mean that |
---|
3298 | // two versions are simultaneously registered (bug?) |
---|
3299 | // o otherwise we keep it in place |
---|
3300 | // |
---|
3301 | |
---|
3302 | UsePtrVector& puses = package->get_uses (); |
---|
3303 | |
---|
3304 | if (use->m_index >= 0) registered = true; |
---|
3305 | |
---|
3306 | /* |
---|
3307 | We look for all existing uses in that package. |
---|
3308 | */ |
---|
3309 | for (int i = 0; i < puses.size(); i++) |
---|
3310 | { |
---|
3311 | Use* u = puses[i]; |
---|
3312 | |
---|
3313 | if (Cmt::get_debug ()) |
---|
3314 | { |
---|
3315 | cout << "add> check registering between " << use |
---|
3316 | << ":" << use->get_package_name () |
---|
3317 | << "(" << use->m_index << ")" |
---|
3318 | << " and " << u |
---|
3319 | << ":" << u->get_package_name () |
---|
3320 | << "(" << u->m_index << ")" |
---|
3321 | << endl; |
---|
3322 | } |
---|
3323 | |
---|
3324 | if ((u != use) && (u->m_index >= 0)) |
---|
3325 | { |
---|
3326 | // Another use of that package is already registered |
---|
3327 | |
---|
3328 | if (Cmt::get_debug ()) |
---|
3329 | { |
---|
3330 | cout << "add> Another use of that package is already registered " |
---|
3331 | << " use(" << use->m_index << ")"; |
---|
3332 | if (use->m_index >= 0) |
---|
3333 | { |
---|
3334 | cout << "[" << (uses[use->m_index])->get_package_name () << "]"; |
---|
3335 | } |
---|
3336 | cout << " u(" << u->m_index << ")"; |
---|
3337 | if (u->m_index >= 0) |
---|
3338 | { |
---|
3339 | cout << "[" << (uses[u->m_index])->get_package_name () << "]"; |
---|
3340 | } |
---|
3341 | cout << endl; |
---|
3342 | } |
---|
3343 | |
---|
3344 | if (use->m_index < 0) |
---|
3345 | { |
---|
3346 | /* |
---|
3347 | the newly selected use (use) should replace the one which was registered (u) |
---|
3348 | */ |
---|
3349 | |
---|
3350 | u->set_selected_version (use); |
---|
3351 | |
---|
3352 | registered = true; |
---|
3353 | } |
---|
3354 | else |
---|
3355 | { |
---|
3356 | // bug?? |
---|
3357 | if (Cmt::get_debug ()) |
---|
3358 | { |
---|
3359 | cout << "Duplicate entry in ordered uses" << endl; |
---|
3360 | } |
---|
3361 | } |
---|
3362 | } |
---|
3363 | } |
---|
3364 | |
---|
3365 | if (Cmt::get_debug ()) |
---|
3366 | { |
---|
3367 | cout << "add> registering completed" << endl; |
---|
3368 | //show_packages (); |
---|
3369 | } |
---|
3370 | } |
---|
3371 | |
---|
3372 | if (!registered) |
---|
3373 | { |
---|
3374 | if (Cmt::get_debug ()) |
---|
3375 | { |
---|
3376 | cout << "add> We install use at the end the ordered list of uses" << endl; |
---|
3377 | } |
---|
3378 | |
---|
3379 | uses.push_back (use); |
---|
3380 | use->m_index = uses.size () - 1; |
---|
3381 | } |
---|
3382 | |
---|
3383 | if (Cmt::get_debug ()) |
---|
3384 | { |
---|
3385 | for (int use_index = 0; use_index < uses.size (); use_index++) |
---|
3386 | { |
---|
3387 | Use* u = (Use*) uses[use_index]; |
---|
3388 | cout << " use[" << use_index << "] p=(" << u << ")" << u->get_package_name () |
---|
3389 | << " v=" << u->version |
---|
3390 | << " discarded=" << u->discarded |
---|
3391 | << " selected=" << u->selected |
---|
3392 | << " done=" << u->done |
---|
3393 | << " index=" << u->m_index |
---|
3394 | << endl; |
---|
3395 | } |
---|
3396 | |
---|
3397 | } |
---|
3398 | |
---|
3399 | if (!use->done && Cmt::get_recursive ()) |
---|
3400 | { |
---|
3401 | use->done = true; |
---|
3402 | |
---|
3403 | if (Cmt::get_debug ()) |
---|
3404 | { |
---|
3405 | cout << "Parsing requirements file at " << CmtSystem::pwd () << endl; |
---|
3406 | } |
---|
3407 | |
---|
3408 | SyntaxParser::parse_requirements ("requirements", use); |
---|
3409 | } |
---|
3410 | else |
---|
3411 | { |
---|
3412 | if (Cmt::get_debug ()) |
---|
3413 | { |
---|
3414 | cout << "Requirements file at " << CmtSystem::pwd () << " already parsed" << endl; |
---|
3415 | } |
---|
3416 | } |
---|
3417 | } |
---|
3418 | |
---|
3419 | CmtSystem::cd (here); |
---|
3420 | |
---|
3421 | return (use); |
---|
3422 | } |
---|
3423 | |
---|
3424 | //---------------------------------------------------------- |
---|
3425 | void Use::discard () |
---|
3426 | { |
---|
3427 | discarded = true; |
---|
3428 | } |
---|
3429 | |
---|
3430 | //---------------------------------------------------------- |
---|
3431 | void Use::undiscard () |
---|
3432 | { |
---|
3433 | discarded = false; |
---|
3434 | } |
---|
3435 | |
---|
3436 | //---------------------------------------------------------- |
---|
3437 | void Use::select () |
---|
3438 | { |
---|
3439 | selected = true; |
---|
3440 | } |
---|
3441 | |
---|
3442 | //---------------------------------------------------------- |
---|
3443 | void Use::unselect () |
---|
3444 | { |
---|
3445 | selected = false; |
---|
3446 | } |
---|
3447 | |
---|
3448 | //---------------------------------------------------------- |
---|
3449 | bool Use::is_selected () |
---|
3450 | { |
---|
3451 | return (selected); |
---|
3452 | } |
---|
3453 | |
---|
3454 | /** |
---|
3455 | * Check if the package makes use of the specified package/version |
---|
3456 | * |
---|
3457 | * The seach only considers the first level of uses (thus it is |
---|
3458 | * NOT recursive) |
---|
3459 | */ |
---|
3460 | bool Use::is_client (const cmt_string& used_package, |
---|
3461 | const cmt_string& used_version) |
---|
3462 | { |
---|
3463 | // A package is client of itself |
---|
3464 | |
---|
3465 | Package* package = Package::find (used_package); |
---|
3466 | |
---|
3467 | if ((get_package () == package) && |
---|
3468 | (version == used_version)) return (true); |
---|
3469 | |
---|
3470 | if (discarded) return (false); |
---|
3471 | |
---|
3472 | int i; |
---|
3473 | |
---|
3474 | for (i = 0; i < sub_uses.size (); i++) |
---|
3475 | { |
---|
3476 | Use* use = sub_uses[i]; |
---|
3477 | if (use == 0) continue; |
---|
3478 | |
---|
3479 | if ((use->get_package () == package) && |
---|
3480 | (use->version == used_version)) return (true); |
---|
3481 | |
---|
3482 | /* |
---|
3483 | if (use->is_client (used_package, used_version)) |
---|
3484 | { |
---|
3485 | return (true); |
---|
3486 | } |
---|
3487 | */ |
---|
3488 | } |
---|
3489 | |
---|
3490 | return (false); |
---|
3491 | } |
---|
3492 | |
---|
3493 | //---------------------------------------------------------- |
---|
3494 | void Use::apply_global_patterns () |
---|
3495 | { |
---|
3496 | int i; |
---|
3497 | |
---|
3498 | Pattern::PatternVector& vector = Pattern::patterns (); |
---|
3499 | |
---|
3500 | for (i = 0; i < vector.size (); i++) |
---|
3501 | { |
---|
3502 | Pattern& p = vector[i]; |
---|
3503 | |
---|
3504 | if (p.global) |
---|
3505 | { |
---|
3506 | p.apply (this); |
---|
3507 | } |
---|
3508 | } |
---|
3509 | } |
---|
3510 | |
---|
3511 | //---------------------------------------------------------- |
---|
3512 | void Use::set_include_path (const cmt_string& new_path) |
---|
3513 | { |
---|
3514 | include_path = new_path; |
---|
3515 | } |
---|
3516 | |
---|
3517 | /** |
---|
3518 | * Compute the full real path of a found package. |
---|
3519 | * Takes the structuring style into account |
---|
3520 | * |
---|
3521 | * Result is used to fill in the referenced string |
---|
3522 | * Result does NOT include the trailing file_separator |
---|
3523 | */ |
---|
3524 | void Use::get_full_path (cmt_string& s) const |
---|
3525 | { |
---|
3526 | if (real_path == "") s = CmtSystem::pwd (); |
---|
3527 | else s = real_path; |
---|
3528 | |
---|
3529 | if (style != none_style) |
---|
3530 | { |
---|
3531 | s += CmtSystem::file_separator (); |
---|
3532 | s += get_package_name (); |
---|
3533 | } |
---|
3534 | |
---|
3535 | // if (style != no_version_style) |
---|
3536 | if (structuring_style == with_version_directory) |
---|
3537 | { |
---|
3538 | s += CmtSystem::file_separator (); |
---|
3539 | s += version; |
---|
3540 | } |
---|
3541 | } |
---|
3542 | |
---|
3543 | /** |
---|
3544 | * Compute the full real path of a found package. |
---|
3545 | * Takes the structuring style into account |
---|
3546 | */ |
---|
3547 | cmt_string Use::get_full_path () const |
---|
3548 | { |
---|
3549 | cmt_string result; |
---|
3550 | |
---|
3551 | get_full_path (result); |
---|
3552 | |
---|
3553 | return (result); |
---|
3554 | } |
---|
3555 | |
---|
3556 | /** |
---|
3557 | * Considering a given path, try and reduce the part of it |
---|
3558 | * that corresponds to the full path of this package into its |
---|
3559 | * normal form ${<PACKAGE>ROOT} |
---|
3560 | * The argument is modified if the pattern is exactly found. |
---|
3561 | */ |
---|
3562 | void Use::reduce_path (cmt_string& s) const |
---|
3563 | { |
---|
3564 | cmt_string pattern; |
---|
3565 | get_full_path (pattern); |
---|
3566 | pattern += CmtSystem::file_separator (); |
---|
3567 | |
---|
3568 | cmt_string replacement = "${"; |
---|
3569 | replacement += prefix; |
---|
3570 | replacement += "ROOT}"; |
---|
3571 | replacement += CmtSystem::file_separator (); |
---|
3572 | |
---|
3573 | s.replace (pattern, replacement); |
---|
3574 | } |
---|
3575 | |
---|
3576 | //---------------------------------------------------------- |
---|
3577 | void Use::get_cmtpath_and_offset (cmt_string& cmtpath, cmt_string& offset) const |
---|
3578 | { |
---|
3579 | if (get_package_name () == CmtSystem::get_project_package ()) |
---|
3580 | { |
---|
3581 | offset = ""; |
---|
3582 | CmtSystem::dirname (path, cmtpath); |
---|
3583 | return; |
---|
3584 | } |
---|
3585 | else if (get_package_name () == CmtSystem::get_home_package ()) |
---|
3586 | { |
---|
3587 | offset = ""; |
---|
3588 | cmtpath = path; |
---|
3589 | return; |
---|
3590 | } |
---|
3591 | else if (get_package_name () == CmtSystem::get_user_context_package ()) |
---|
3592 | { |
---|
3593 | offset = ""; |
---|
3594 | cmtpath = path; |
---|
3595 | return; |
---|
3596 | } |
---|
3597 | |
---|
3598 | cmtpath = ""; |
---|
3599 | offset = ""; |
---|
3600 | |
---|
3601 | const Project* p (0); |
---|
3602 | if (m_project) |
---|
3603 | { |
---|
3604 | p = m_project; |
---|
3605 | cmtpath = p->get_cmtpath (); |
---|
3606 | } |
---|
3607 | else |
---|
3608 | { |
---|
3609 | cmtpath = m_realpath.size () |
---|
3610 | ? Project::find_in_cmt_paths (m_realpath, true) |
---|
3611 | : Project::find_in_cmt_paths (real_path) |
---|
3612 | ; |
---|
3613 | p = Project::find_by_cmtpath (cmtpath); |
---|
3614 | // const Project* p = Project::find_by_cmtpath (cmtpath); |
---|
3615 | } |
---|
3616 | // if (cmtpath != "") |
---|
3617 | if (p != 0) |
---|
3618 | { |
---|
3619 | CmtSystem::compress_path (cmtpath); |
---|
3620 | |
---|
3621 | static const cmt_string empty_string; |
---|
3622 | static const cmt_string fs = CmtSystem::file_separator (); |
---|
3623 | |
---|
3624 | // In case there are symlinks |
---|
3625 | // offset = real_path; |
---|
3626 | // offset.replace (cmtpath, empty_string); |
---|
3627 | //cerr << "realpath_: get_cmtpath_and_offset" << endl; |
---|
3628 | if (0 != m_realpath.size ()) |
---|
3629 | offset = m_realpath; |
---|
3630 | else if (!CmtSystem::realpath_ (real_path, offset)) |
---|
3631 | { |
---|
3632 | CmtError::set (CmtError::file_access_error, |
---|
3633 | "Cannot compute real path `" + real_path + "': " + |
---|
3634 | get_info ()); |
---|
3635 | CmtError::print (); |
---|
3636 | return; |
---|
3637 | } |
---|
3638 | offset.replace (p->get_cmtpath_real (), empty_string); |
---|
3639 | |
---|
3640 | /** |
---|
3641 | try to remove this current CMTPATH entry from path. This |
---|
3642 | has a meaning when the specified path already contains an |
---|
3643 | absolute path. |
---|
3644 | */ |
---|
3645 | |
---|
3646 | if (offset[0] == CmtSystem::file_separator ()) |
---|
3647 | { |
---|
3648 | // Just in case there is a part left after removing the cmtpath entry |
---|
3649 | |
---|
3650 | offset.replace (fs, empty_string); |
---|
3651 | } |
---|
3652 | } |
---|
3653 | else |
---|
3654 | { |
---|
3655 | offset = real_path; |
---|
3656 | } |
---|
3657 | } |
---|
3658 | |
---|
3659 | //------------------------------------------------------------ |
---|
3660 | bool Use::get_strategy (const cmt_string& name) const |
---|
3661 | { |
---|
3662 | const Project* p = get_project (); |
---|
3663 | /* |
---|
3664 | Project::find_by_cmtpath (m_realpath.size () |
---|
3665 | ? Project::find_in_cmt_paths (m_realpath, true) |
---|
3666 | : Project::find_in_cmt_paths (real_path) |
---|
3667 | ); |
---|
3668 | */ |
---|
3669 | |
---|
3670 | bool strategy; |
---|
3671 | |
---|
3672 | if (p == 0) |
---|
3673 | { |
---|
3674 | static const Project::ProjectPtrVector Ordered = Project::ordered_projects (); |
---|
3675 | //static const Project::ProjectVector& projects = Project::projects (); |
---|
3676 | |
---|
3677 | if (Ordered.size () == 0) strategy = StrategyMgr::get_default_strategy (name); |
---|
3678 | //if (projects.size () == 0) strategy = StrategyMgr::get_default_strategy (name); |
---|
3679 | else |
---|
3680 | { |
---|
3681 | p = Ordered[0]; |
---|
3682 | //p = &(projects[0]); |
---|
3683 | strategy = p->get_strategy (name); |
---|
3684 | } |
---|
3685 | } |
---|
3686 | else |
---|
3687 | { |
---|
3688 | strategy = p->get_strategy (name); |
---|
3689 | } |
---|
3690 | |
---|
3691 | return (strategy); |
---|
3692 | } |
---|
3693 | |
---|
3694 | //---------------------------------------------------------- |
---|
3695 | void Use::fill_includes_macro (cmt_string& buffer) const |
---|
3696 | { |
---|
3697 | if (include_path == "") |
---|
3698 | { |
---|
3699 | buffer += "$(ppcmd)\"$("; |
---|
3700 | buffer += get_package_name (); |
---|
3701 | buffer += "_root)"; |
---|
3702 | buffer += CmtSystem::file_separator (); |
---|
3703 | buffer += "src\" "; |
---|
3704 | } |
---|
3705 | else if (include_path != "none") |
---|
3706 | { |
---|
3707 | buffer += "$(ppcmd)\""; |
---|
3708 | buffer += include_path; |
---|
3709 | buffer += "\" "; |
---|
3710 | } |
---|
3711 | |
---|
3712 | for (int i = 0; i < includes.size (); i++) |
---|
3713 | { |
---|
3714 | Include& incl = includes[i]; |
---|
3715 | |
---|
3716 | if (incl.name == "") continue; |
---|
3717 | |
---|
3718 | buffer += "$(ppcmd)\""; |
---|
3719 | buffer += incl.name; |
---|
3720 | buffer += "\" "; |
---|
3721 | } |
---|
3722 | } |
---|
3723 | |
---|
3724 | //---------------------------------------------------------- |
---|
3725 | void Use::fill_macro (cmt_string& buffer, const cmt_string& suffix) const |
---|
3726 | { |
---|
3727 | buffer += " $("; |
---|
3728 | buffer += get_package_name (); |
---|
3729 | buffer += "_"; |
---|
3730 | buffer += suffix; |
---|
3731 | buffer += ") "; |
---|
3732 | } |
---|
3733 | |
---|
3734 | //---------------------------------------------------------- |
---|
3735 | void Use::fill_standard_macros (cmt_string& buffer) const |
---|
3736 | { |
---|
3737 | static cmt_string fs = CmtSystem::file_separator (); |
---|
3738 | |
---|
3739 | buffer = ""; |
---|
3740 | |
---|
3741 | cmt_string package_name = get_package_name (); |
---|
3742 | |
---|
3743 | buffer += "macro "; |
---|
3744 | buffer += package_name; |
---|
3745 | buffer += "_tag"; |
---|
3746 | buffer += " \"$(tag)\""; |
---|
3747 | buffer += "\n"; |
---|
3748 | |
---|
3749 | if (m_located) |
---|
3750 | // if (located ()) |
---|
3751 | { |
---|
3752 | buffer += "macro "; |
---|
3753 | buffer += prefix; |
---|
3754 | buffer += "ROOT"; |
---|
3755 | buffer += " \""; |
---|
3756 | buffer += get_full_path (); |
---|
3757 | buffer += "\""; |
---|
3758 | buffer += "\n"; |
---|
3759 | |
---|
3760 | buffer += "macro "; |
---|
3761 | buffer += package_name; |
---|
3762 | buffer += "_root"; |
---|
3763 | buffer += " \""; |
---|
3764 | buffer += real_path; |
---|
3765 | if (style != none_style) |
---|
3766 | { |
---|
3767 | buffer += fs; |
---|
3768 | buffer += package_name; |
---|
3769 | } |
---|
3770 | if (structuring_style == with_version_directory) |
---|
3771 | { |
---|
3772 | buffer += fs; |
---|
3773 | buffer += version; |
---|
3774 | } |
---|
3775 | buffer += "\""; |
---|
3776 | buffer += "\n"; |
---|
3777 | } |
---|
3778 | |
---|
3779 | if (action_setup == Cmt::get_action () && |
---|
3780 | Requirements == Cmt::get_print_mode ()) |
---|
3781 | { |
---|
3782 | //cerr << "|Use::fill_standard_macros> Checking for " << prefix << "CONFIG" << endl; |
---|
3783 | if (!discarded && |
---|
3784 | get_package_name () != "cmt_standalone" && |
---|
3785 | get_strategy ("SetupConfig")) |
---|
3786 | { |
---|
3787 | buffer += "macro "; |
---|
3788 | buffer += prefix; |
---|
3789 | buffer += "CONFIG"; |
---|
3790 | buffer += " \""; |
---|
3791 | buffer += CmtSystem::get_cmt_config (); |
---|
3792 | buffer += "\""; |
---|
3793 | buffer += "\n"; |
---|
3794 | } |
---|
3795 | } |
---|
3796 | |
---|
3797 | buffer += "macro "; |
---|
3798 | buffer += prefix; |
---|
3799 | buffer += "VERSION"; |
---|
3800 | buffer += " \""; |
---|
3801 | buffer += version; |
---|
3802 | buffer += "\""; |
---|
3803 | buffer += "\n"; |
---|
3804 | |
---|
3805 | cmt_string cmtpath = ""; |
---|
3806 | cmt_string offset = ""; |
---|
3807 | |
---|
3808 | get_cmtpath_and_offset (cmtpath, offset); |
---|
3809 | |
---|
3810 | buffer += "macro "; |
---|
3811 | buffer += package_name; |
---|
3812 | buffer += "_cmtpath"; |
---|
3813 | buffer += " \""; |
---|
3814 | buffer += cmtpath; |
---|
3815 | buffer += "\""; |
---|
3816 | buffer += "\n"; |
---|
3817 | |
---|
3818 | buffer += "macro "; |
---|
3819 | buffer += package_name; |
---|
3820 | buffer += "_offset"; |
---|
3821 | buffer += " \""; |
---|
3822 | buffer += offset; |
---|
3823 | buffer += "\""; |
---|
3824 | buffer += "\n"; |
---|
3825 | |
---|
3826 | const Project* p = m_project |
---|
3827 | ? m_project |
---|
3828 | : Project::find_by_cmtpath (cmtpath) |
---|
3829 | ; |
---|
3830 | /* |
---|
3831 | const Project* p (m_project); |
---|
3832 | if (!p) |
---|
3833 | p = Project::find_by_cmtpath (cmtpath); |
---|
3834 | */ |
---|
3835 | |
---|
3836 | buffer += "macro "; |
---|
3837 | buffer += package_name; |
---|
3838 | buffer += "_project"; |
---|
3839 | buffer += " \""; |
---|
3840 | if (p != 0) |
---|
3841 | { |
---|
3842 | buffer += p->get_name (); |
---|
3843 | } |
---|
3844 | buffer += "\""; |
---|
3845 | buffer += "\n"; |
---|
3846 | |
---|
3847 | buffer += "macro "; |
---|
3848 | buffer += package_name; |
---|
3849 | buffer += "_project_release"; |
---|
3850 | buffer += " \""; |
---|
3851 | if (p != 0) |
---|
3852 | { |
---|
3853 | buffer += p->get_release (); |
---|
3854 | } |
---|
3855 | buffer += "\""; |
---|
3856 | } |
---|
3857 | |
---|
3858 | |
---|
3859 | //---------------------------------------------------------- |
---|
3860 | static bool same_dirs (const cmt_string& d1, const cmt_string& d2) |
---|
3861 | { |
---|
3862 | bool result = false; |
---|
3863 | |
---|
3864 | cmt_string here = CmtSystem::pwd (); |
---|
3865 | |
---|
3866 | cmt_string h1; |
---|
3867 | if (CmtSystem::cd (d1)) h1 = CmtSystem::pwd (); |
---|
3868 | |
---|
3869 | CmtSystem::cd (here); |
---|
3870 | |
---|
3871 | cmt_string h2; |
---|
3872 | if (CmtSystem::cd (d2)) h2 = CmtSystem::pwd (); |
---|
3873 | |
---|
3874 | result = (h1 == h2); |
---|
3875 | |
---|
3876 | CmtSystem::cd (here); |
---|
3877 | |
---|
3878 | return (result); |
---|
3879 | } |
---|
3880 | |
---|
3881 | //---------------------------------------------------------- |
---|
3882 | static bool install_library (const cmt_string& source_library_name, |
---|
3883 | const cmt_string& dest_library_name, |
---|
3884 | const cmt_string& cmtinstallarea, |
---|
3885 | const cmt_string& tag, |
---|
3886 | const cmt_string& symlinkcmd) |
---|
3887 | { |
---|
3888 | cmt_string libname = source_library_name; |
---|
3889 | cmt_string name = dest_library_name; |
---|
3890 | cmt_string s; |
---|
3891 | Use& current_use = Use::current (); |
---|
3892 | |
---|
3893 | Symbol::expand (name); |
---|
3894 | Symbol::expand (libname); |
---|
3895 | |
---|
3896 | if (cmtinstallarea != "") |
---|
3897 | { |
---|
3898 | s = cmtinstallarea; |
---|
3899 | s += CmtSystem::file_separator (); |
---|
3900 | s += tag; |
---|
3901 | s += CmtSystem::file_separator (); |
---|
3902 | s += "lib"; |
---|
3903 | s += CmtSystem::file_separator (); |
---|
3904 | s += name; |
---|
3905 | |
---|
3906 | // Now creating the reference file |
---|
3907 | |
---|
3908 | cmt_string ref_file = s; |
---|
3909 | ref_file += ".cmtref"; |
---|
3910 | |
---|
3911 | cmt_string text = libname; |
---|
3912 | text += "\n"; |
---|
3913 | |
---|
3914 | Symbol::expand (ref_file); |
---|
3915 | Symbol::expand (text); |
---|
3916 | |
---|
3917 | if (CmtMessage::active (Info)) |
---|
3918 | cerr << " Creating reference file " << ref_file << endl; |
---|
3919 | // if (!Cmt::get_quiet ()) cerr << " Creating the reference file " << ref_file << endl; |
---|
3920 | if (!text.write (ref_file)) |
---|
3921 | { |
---|
3922 | CmtError::set (CmtError::file_access_error, ref_file); |
---|
3923 | return false; |
---|
3924 | } |
---|
3925 | } |
---|
3926 | else |
---|
3927 | { |
---|
3928 | if (current_use.style != none_style) |
---|
3929 | { |
---|
3930 | s = "../$("; |
---|
3931 | s += current_use.get_package_name (); |
---|
3932 | s += "_tag)/"; |
---|
3933 | } |
---|
3934 | else |
---|
3935 | { |
---|
3936 | s = "./"; |
---|
3937 | } |
---|
3938 | s += name; |
---|
3939 | } |
---|
3940 | |
---|
3941 | Symbol::expand (s); |
---|
3942 | |
---|
3943 | cmt_string source; |
---|
3944 | cmt_string dest; |
---|
3945 | |
---|
3946 | CmtSystem::dirname (libname, source); |
---|
3947 | CmtSystem::dirname (s, dest); |
---|
3948 | |
---|
3949 | if (same_dirs (source, dest)) |
---|
3950 | { |
---|
3951 | cmt_string lname; |
---|
3952 | CmtSystem::basename (libname, lname); |
---|
3953 | if (lname == name) |
---|
3954 | return true; |
---|
3955 | } |
---|
3956 | |
---|
3957 | //if (!Cmt::get_quiet ()) |
---|
3958 | if (CmtMessage::active (Info)) |
---|
3959 | cerr << " Symlinking " << libname << " to " << s << endl; |
---|
3960 | |
---|
3961 | if (symlinkcmd == "") |
---|
3962 | { |
---|
3963 | if (!CmtSystem::create_symlink (libname, s)) |
---|
3964 | { |
---|
3965 | CmtError::set (CmtError::file_access_error, "Cannot create symbolic link to " + libname); |
---|
3966 | //CmtMessage::error ("Cannot create a symbolic link to " + libname); |
---|
3967 | // cerr << "#CMT> Cannot create a symbolic link to " << libname << endl; |
---|
3968 | return (false); |
---|
3969 | } |
---|
3970 | } |
---|
3971 | else |
---|
3972 | { |
---|
3973 | cmt_string cmd = symlinkcmd; |
---|
3974 | cmd += " "; |
---|
3975 | cmd += libname; |
---|
3976 | cmd += " "; |
---|
3977 | cmd += s; |
---|
3978 | int status = CmtSystem::execute (cmd); |
---|
3979 | if (status != 0) |
---|
3980 | { |
---|
3981 | CmtError::set (CmtError::execution_error, "Cannot create symbolic link to " + libname); |
---|
3982 | //CmtMessage::error ("Cannot create a symbolic link to " + libname); |
---|
3983 | // cerr << "#CMT> Cannot create a symbolic link to " << libname << endl; |
---|
3984 | return (false); |
---|
3985 | } |
---|
3986 | } |
---|
3987 | |
---|
3988 | return (true); |
---|
3989 | } |
---|
3990 | |
---|
3991 | //---------------------------------------------------------- |
---|
3992 | static bool uninstall_library (const cmt_string& source_library_name, |
---|
3993 | const cmt_string& dest_library_name, |
---|
3994 | const cmt_string& cmtinstallarea, |
---|
3995 | const cmt_string& tag, |
---|
3996 | const cmt_string& symunlinkcmd) |
---|
3997 | { |
---|
3998 | cmt_string libname = source_library_name; |
---|
3999 | cmt_string name = dest_library_name; |
---|
4000 | cmt_string s; |
---|
4001 | Use& current_use = Use::current (); |
---|
4002 | |
---|
4003 | Symbol::expand (name); |
---|
4004 | Symbol::expand (libname); |
---|
4005 | |
---|
4006 | if (cmtinstallarea != "") |
---|
4007 | { |
---|
4008 | s = cmtinstallarea; |
---|
4009 | s += CmtSystem::file_separator (); |
---|
4010 | s += tag; |
---|
4011 | s += CmtSystem::file_separator (); |
---|
4012 | s += "lib"; |
---|
4013 | s += CmtSystem::file_separator (); |
---|
4014 | s += name; |
---|
4015 | |
---|
4016 | // Now removing the reference file |
---|
4017 | |
---|
4018 | cmt_string r = s; |
---|
4019 | r += ".cmtref"; |
---|
4020 | |
---|
4021 | if (CmtMessage::active (Info)) |
---|
4022 | cerr << " Removing reference file " << r << endl; |
---|
4023 | if (!CmtSystem::remove_file (r)) |
---|
4024 | { |
---|
4025 | CmtError::set (CmtError::file_access_error, r); |
---|
4026 | return false; |
---|
4027 | } |
---|
4028 | /* |
---|
4029 | if (symunlinkcmd == "") |
---|
4030 | { |
---|
4031 | //if (!CmtSystem::remove_file (r) && CmtSystem::test_file(r)) |
---|
4032 | if (!CmtSystem::remove_file (r)) |
---|
4033 | { |
---|
4034 | CmtError::set (CmtError::file_access_error, r); |
---|
4035 | return false; |
---|
4036 | } |
---|
4037 | } |
---|
4038 | else |
---|
4039 | { |
---|
4040 | cmt_string cmd (symunlinkcmd); |
---|
4041 | cmd += " "; |
---|
4042 | cmd += r; |
---|
4043 | int status = CmtSystem::execute (cmd); |
---|
4044 | if (status != 0) |
---|
4045 | { |
---|
4046 | // if (status != 2) CmtError::set (CmtError::execution_error, s); |
---|
4047 | CmtError::set (CmtError::execution_error, cmd); |
---|
4048 | } |
---|
4049 | } |
---|
4050 | */ |
---|
4051 | } |
---|
4052 | else |
---|
4053 | { |
---|
4054 | if (current_use.style != none_style) |
---|
4055 | { |
---|
4056 | s = "../$("; |
---|
4057 | s += current_use.get_package_name (); |
---|
4058 | s += "_tag)/"; |
---|
4059 | } |
---|
4060 | else |
---|
4061 | { |
---|
4062 | s = "./"; |
---|
4063 | } |
---|
4064 | s += name; |
---|
4065 | } |
---|
4066 | |
---|
4067 | Symbol::expand (s); |
---|
4068 | |
---|
4069 | cmt_string source; |
---|
4070 | cmt_string dest; |
---|
4071 | |
---|
4072 | CmtSystem::dirname (libname, source); |
---|
4073 | CmtSystem::dirname (s, dest); |
---|
4074 | |
---|
4075 | if (same_dirs (source, dest)) |
---|
4076 | { |
---|
4077 | cmt_string lname; |
---|
4078 | CmtSystem::basename (libname, lname); |
---|
4079 | if (lname == name) |
---|
4080 | return true; |
---|
4081 | } |
---|
4082 | |
---|
4083 | //if (!Cmt::get_quiet ()) |
---|
4084 | if (CmtMessage::active (Info)) |
---|
4085 | cerr << " Removing symlink " << s << " to " << libname << endl; |
---|
4086 | |
---|
4087 | if (symunlinkcmd == "") |
---|
4088 | { |
---|
4089 | //if (!CmtSystem::remove_file (s) && CmtSystem::test_file(s)) |
---|
4090 | if (!CmtSystem::remove_file (s)) |
---|
4091 | { |
---|
4092 | CmtError::set (CmtError::file_access_error, "Cannot remove symbolic link to " + libname); |
---|
4093 | return (false); |
---|
4094 | } |
---|
4095 | } |
---|
4096 | else |
---|
4097 | { |
---|
4098 | cmt_string cmd = symunlinkcmd; |
---|
4099 | cmd += " "; |
---|
4100 | cmd += s; |
---|
4101 | int status = CmtSystem::execute (cmd); |
---|
4102 | if (status != 0) |
---|
4103 | { |
---|
4104 | CmtError::set (CmtError::execution_error, "Cannot remove symbolic link to " + libname); |
---|
4105 | //CmtMessage::error ("Cannot create a symbolic link to " + libname); |
---|
4106 | // cerr << "#CMT> Cannot create a symbolic link to " << libname << endl; |
---|
4107 | return (false); |
---|
4108 | } |
---|
4109 | } |
---|
4110 | |
---|
4111 | return (true); |
---|
4112 | } |
---|
4113 | |
---|
4114 | //---------------------------------------------------------- |
---|
4115 | /** |
---|
4116 | * This function construct absolute library path |
---|
4117 | * for libraries specified via <package>_libraries macros |
---|
4118 | * to be used by build[remove]_library_links functions, |
---|
4119 | * and class Generator build_library_links_infile function, in particular. |
---|
4120 | */ |
---|
4121 | void Use::absolute_library_path (const cmt_string& libname, |
---|
4122 | const cmt_string& shlibsuffix, |
---|
4123 | CmtSystem::cmt_string_vector& paths) const |
---|
4124 | { |
---|
4125 | if (CmtSystem::absolute_path (libname)) |
---|
4126 | { |
---|
4127 | paths.push_back (libname); |
---|
4128 | return; |
---|
4129 | } |
---|
4130 | |
---|
4131 | /** |
---|
4132 | * Here we expect that only the base name of the library |
---|
4133 | * is given : ie it should not contain the "lib" prefix, |
---|
4134 | * nor the suffix .so, nor any path prefix. |
---|
4135 | * This of course should generally correspond to a constituent name. |
---|
4136 | */ |
---|
4137 | cmt_string libpath; |
---|
4138 | if (style != none_style) |
---|
4139 | { |
---|
4140 | libpath = "${"; |
---|
4141 | libpath += prefix; |
---|
4142 | libpath += "ROOT}/${"; |
---|
4143 | libpath += get_package_name (); |
---|
4144 | libpath += "_tag}/"; |
---|
4145 | } |
---|
4146 | else |
---|
4147 | { |
---|
4148 | libpath = "${"; |
---|
4149 | libpath += prefix; |
---|
4150 | libpath += "ROOT}/"; |
---|
4151 | } |
---|
4152 | libpath += "$(library_prefix)"; |
---|
4153 | libpath += libname; |
---|
4154 | libpath += "$(library_suffix)"; |
---|
4155 | libpath += "."; |
---|
4156 | libpath += shlibsuffix; |
---|
4157 | paths.push_back (libpath); |
---|
4158 | |
---|
4159 | #ifdef __APPLE__ |
---|
4160 | if (style != none_style) |
---|
4161 | { |
---|
4162 | libpath = "${"; |
---|
4163 | libpath += prefix; |
---|
4164 | libpath += "ROOT}/${"; |
---|
4165 | libpath += get_package_name (); |
---|
4166 | libpath += "_tag}/"; |
---|
4167 | } |
---|
4168 | else |
---|
4169 | { |
---|
4170 | libpath = "${"; |
---|
4171 | libpath += prefix; |
---|
4172 | libpath += "ROOT}/"; |
---|
4173 | } |
---|
4174 | libpath += libname; |
---|
4175 | libpath += ".bundle"; |
---|
4176 | paths.push_back (libpath); |
---|
4177 | #endif |
---|
4178 | } |
---|
4179 | |
---|
4180 | //---------------------------------------------------------- |
---|
4181 | /** |
---|
4182 | * Centralize the construction of library links for this Use. |
---|
4183 | */ |
---|
4184 | void Use::build_library_links (const cmt_string& cmtinstallarea, |
---|
4185 | const cmt_string& tag, |
---|
4186 | const cmt_string& shlibsuffix, |
---|
4187 | const cmt_string& symlinkcmd) const |
---|
4188 | { |
---|
4189 | if (!located ()) |
---|
4190 | { |
---|
4191 | CmtMessage::warning ("package " + get_package_name () |
---|
4192 | + " " + version + " " + path |
---|
4193 | + " not found"); |
---|
4194 | /* |
---|
4195 | if (!Cmt::get_quiet ()) |
---|
4196 | { |
---|
4197 | cerr << "# package " << get_package_name () << |
---|
4198 | " " << version << " " << path << |
---|
4199 | " not found" << |
---|
4200 | endl; |
---|
4201 | } |
---|
4202 | */ |
---|
4203 | return; |
---|
4204 | } |
---|
4205 | |
---|
4206 | cmt_string s; |
---|
4207 | |
---|
4208 | s = get_package_name (); |
---|
4209 | s += "_libraries"; |
---|
4210 | |
---|
4211 | Symbol* libraries_macro = Symbol::find (s); |
---|
4212 | |
---|
4213 | if (libraries_macro == 0) return; |
---|
4214 | |
---|
4215 | cmt_string libraries = libraries_macro->build_macro_value (); |
---|
4216 | Symbol::expand (libraries); |
---|
4217 | static CmtSystem::cmt_string_vector values; |
---|
4218 | |
---|
4219 | CmtSystem::split (libraries, " \t", values); |
---|
4220 | |
---|
4221 | for (int j = 0; j < values.size (); j++) |
---|
4222 | { |
---|
4223 | const cmt_string& library = values[j]; |
---|
4224 | |
---|
4225 | static cmt_string libname; |
---|
4226 | static cmt_string name; |
---|
4227 | |
---|
4228 | // Is it a simple name or a complete path? |
---|
4229 | |
---|
4230 | libname = library; |
---|
4231 | Symbol::expand (libname); |
---|
4232 | if (0 == libname.size ()) continue; |
---|
4233 | |
---|
4234 | CmtSystem::cmt_string_vector paths; |
---|
4235 | absolute_library_path (libname, |
---|
4236 | shlibsuffix, |
---|
4237 | paths); |
---|
4238 | |
---|
4239 | for (int k = 0; k < paths.size (); k++) |
---|
4240 | { |
---|
4241 | CmtSystem::basename (paths[k], name); |
---|
4242 | if (!install_library (paths[k], name, cmtinstallarea, tag, symlinkcmd)) |
---|
4243 | { |
---|
4244 | CmtError::print (); |
---|
4245 | } |
---|
4246 | } |
---|
4247 | } |
---|
4248 | } |
---|
4249 | //---------------------------------------------------------- |
---|
4250 | /** |
---|
4251 | * Centralize the removal of library links for this Use. |
---|
4252 | */ |
---|
4253 | void Use::remove_library_links (const cmt_string& cmtinstallarea, |
---|
4254 | const cmt_string& tag, |
---|
4255 | const cmt_string& shlibsuffix, |
---|
4256 | const cmt_string& symunlinkcmd) const |
---|
4257 | { |
---|
4258 | if (!located ()) |
---|
4259 | { |
---|
4260 | CmtMessage::warning ("package " + get_package_name () |
---|
4261 | + " " + version + " " + path |
---|
4262 | + " not found"); |
---|
4263 | return; |
---|
4264 | } |
---|
4265 | |
---|
4266 | cmt_string s; |
---|
4267 | |
---|
4268 | s = get_package_name (); |
---|
4269 | s += "_libraries"; |
---|
4270 | |
---|
4271 | Symbol* libraries_macro = Symbol::find (s); |
---|
4272 | |
---|
4273 | if (libraries_macro == 0) return; |
---|
4274 | |
---|
4275 | cmt_string libraries = libraries_macro->build_macro_value (); |
---|
4276 | Symbol::expand (libraries); |
---|
4277 | static CmtSystem::cmt_string_vector values; |
---|
4278 | |
---|
4279 | CmtSystem::split (libraries, " \t", values); |
---|
4280 | |
---|
4281 | for (int j = 0; j < values.size (); j++) |
---|
4282 | { |
---|
4283 | const cmt_string& library = values[j]; |
---|
4284 | |
---|
4285 | static cmt_string libname; |
---|
4286 | static cmt_string name; |
---|
4287 | |
---|
4288 | // Is it a simple name or a complete path? |
---|
4289 | |
---|
4290 | libname = library; |
---|
4291 | Symbol::expand (libname); |
---|
4292 | if (0 == libname.size ()) continue; |
---|
4293 | |
---|
4294 | CmtSystem::cmt_string_vector paths; |
---|
4295 | absolute_library_path (libname, |
---|
4296 | shlibsuffix, |
---|
4297 | paths); |
---|
4298 | |
---|
4299 | for (int k = 0; k < paths.size (); k++) |
---|
4300 | { |
---|
4301 | CmtSystem::basename (paths[k], name); |
---|
4302 | if (!uninstall_library (paths[k], name, cmtinstallarea, tag, symunlinkcmd)) |
---|
4303 | { |
---|
4304 | CmtError::print (); |
---|
4305 | } |
---|
4306 | } |
---|
4307 | } |
---|
4308 | } |
---|
4309 | |
---|
4310 | /** |
---|
4311 | * This function tries to get the replacement of a Use when it has |
---|
4312 | * been discarded by a better match to version constraints. |
---|
4313 | */ |
---|
4314 | Use* Use::get_selected_version () |
---|
4315 | { |
---|
4316 | if (!discarded) return (this); |
---|
4317 | |
---|
4318 | Package* p = m_package; |
---|
4319 | |
---|
4320 | Use::UsePtrVector& uses = p->get_uses (); |
---|
4321 | |
---|
4322 | bool dbg = Cmt::get_debug (); |
---|
4323 | |
---|
4324 | int size = uses.size (); |
---|
4325 | |
---|
4326 | for (int i = 0; i < size; i++) |
---|
4327 | { |
---|
4328 | Use* u = uses[i]; |
---|
4329 | if (u == 0) continue; |
---|
4330 | if (u->discarded) continue; |
---|
4331 | if (dbg) |
---|
4332 | { |
---|
4333 | cout << "Use::get_selected_version> for package " << get_package_name () |
---|
4334 | << " got a version " << u << endl; |
---|
4335 | } |
---|
4336 | return (u); |
---|
4337 | } |
---|
4338 | |
---|
4339 | return (0); |
---|
4340 | } |
---|
4341 | |
---|
4342 | /** |
---|
4343 | Switching from one use to another one, (better wrt |
---|
4344 | various criteria). |
---|
4345 | |
---|
4346 | When switching, m_index and auto_imports are |
---|
4347 | transfered from the un-selected to the newly selected. |
---|
4348 | */ |
---|
4349 | Use* Use::set_selected_version (Use* selected_use) |
---|
4350 | { |
---|
4351 | if (this == selected_use) return (this); |
---|
4352 | |
---|
4353 | static UsePtrVector& uses = get_ordered_uses (); |
---|
4354 | |
---|
4355 | if (m_index >= 0) |
---|
4356 | { |
---|
4357 | // This discarded package was registered. We have to substitute |
---|
4358 | // it with the new one. |
---|
4359 | |
---|
4360 | if (Cmt::get_debug ()) |
---|
4361 | { |
---|
4362 | cout << "set_selected_version> Replace " |
---|
4363 | << get_package_name () << "(" << m_index << ")[" << this << "] with " |
---|
4364 | << selected_use->get_package_name () << "(" << selected_use->m_index << ")[" << selected_use << "]" << endl; |
---|
4365 | } |
---|
4366 | |
---|
4367 | selected_use->m_index = m_index; |
---|
4368 | selected_use->auto_imports = auto_imports; |
---|
4369 | |
---|
4370 | selected_use->undiscard (); |
---|
4371 | |
---|
4372 | m_index = -1; |
---|
4373 | |
---|
4374 | uses[selected_use->m_index] = selected_use; |
---|
4375 | } |
---|
4376 | |
---|
4377 | discard (); |
---|
4378 | |
---|
4379 | return (selected_use); |
---|
4380 | } |
---|
4381 | |
---|
4382 | //---------------------------------------------------------- |
---|
4383 | void Use::set_auto_imports (State context_state, State specified_state, |
---|
4384 | cmt_map <Use*, bool>& visited) |
---|
4385 | { |
---|
4386 | static int level (0); |
---|
4387 | /* |
---|
4388 | if (level == 0) |
---|
4389 | { |
---|
4390 | unselect_all (); |
---|
4391 | selected = true; |
---|
4392 | } |
---|
4393 | */ |
---|
4394 | switch (context_state) |
---|
4395 | { |
---|
4396 | case Unspecified: |
---|
4397 | case On: |
---|
4398 | if (!visited.has (this) || |
---|
4399 | // revisit uses that may be turned into Off != auto_imports |
---|
4400 | // via some other use(s) |
---|
4401 | // policy being use has Off != auto_imports, |
---|
4402 | // if it is (direct) sub-use without -no_auto_imports of |
---|
4403 | // either current use or sub-use with Off != auto_imports |
---|
4404 | (Off == auto_imports && Off != specified_state) |
---|
4405 | ) |
---|
4406 | { |
---|
4407 | auto_imports = specified_state; |
---|
4408 | context_state = UseContext::mask_auto_imports (context_state, auto_imports); |
---|
4409 | } |
---|
4410 | else |
---|
4411 | { |
---|
4412 | return; |
---|
4413 | } |
---|
4414 | break; |
---|
4415 | case Off: |
---|
4416 | if (visited.has (this)) |
---|
4417 | { |
---|
4418 | return; |
---|
4419 | } |
---|
4420 | auto_imports = context_state; |
---|
4421 | break; |
---|
4422 | } |
---|
4423 | |
---|
4424 | if (Cmt::get_debug ()) |
---|
4425 | { |
---|
4426 | cout << "Use::set_auto_imports>|"; |
---|
4427 | for (int i = level; i > 0; i--) cout << "-"; |
---|
4428 | cout << get_package_name () << "> " |
---|
4429 | << auto_imports << " -> " |
---|
4430 | << "(" << context_state << ")" << specified_state << endl; |
---|
4431 | } |
---|
4432 | |
---|
4433 | static bool yes (true); |
---|
4434 | visited.add (this, yes); |
---|
4435 | |
---|
4436 | cmt_string s; |
---|
4437 | static const cmt_string state_text[] = {"Unspecified", "Off", "On"}; |
---|
4438 | |
---|
4439 | if (Cmt::get_debug ()) |
---|
4440 | { |
---|
4441 | s = "Use::set_auto_imports><"; |
---|
4442 | for (int i = level; i > 0; i--) s += "-"; |
---|
4443 | s += get_package_name (); |
---|
4444 | s += "|"; |
---|
4445 | //cout << s << endl; |
---|
4446 | } |
---|
4447 | |
---|
4448 | level++; |
---|
4449 | for (int i = 0; i < sub_uses.size (); i++) |
---|
4450 | //for (int i = sub_uses.size () - 1; i >= 0; i--) |
---|
4451 | { |
---|
4452 | State state = sub_use_auto_imports[i]; |
---|
4453 | if (Cmt::get_debug ()) |
---|
4454 | { |
---|
4455 | s += " "; |
---|
4456 | s += sub_uses[i]->get_package_name (); |
---|
4457 | s += "("; |
---|
4458 | s += state_text[state + 1]; |
---|
4459 | s += ")"; |
---|
4460 | } |
---|
4461 | if (sub_uses[i]->m_index >= 0 && !sub_uses[i]->discarded) |
---|
4462 | { |
---|
4463 | sub_uses[i]->set_auto_imports (context_state, state, visited); |
---|
4464 | } |
---|
4465 | else |
---|
4466 | { |
---|
4467 | if (Cmt::get_debug ()) |
---|
4468 | { |
---|
4469 | char num[32]; sprintf (num, "%p", sub_uses[i]); |
---|
4470 | char index[32]; sprintf (index, "%d", sub_uses[i]->m_index); |
---|
4471 | s += "["; |
---|
4472 | s += num; |
---|
4473 | s += ", discarded="; |
---|
4474 | s += (sub_uses[i]->discarded ? "1" : "0"); |
---|
4475 | s += ", m_index="; |
---|
4476 | s += index; |
---|
4477 | s += " : invalid]"; |
---|
4478 | } |
---|
4479 | Use* au (find_valid (sub_uses[i]->get_package_name ())); |
---|
4480 | if (au) |
---|
4481 | { |
---|
4482 | if (Cmt::get_debug ()) |
---|
4483 | { |
---|
4484 | char num[32]; sprintf (num, "%p", au); |
---|
4485 | char index[32]; sprintf (index, "%d", au->m_index); |
---|
4486 | s += "["; |
---|
4487 | s += num; |
---|
4488 | s += ", discarded="; |
---|
4489 | s += (au->discarded ? "1" : "0"); |
---|
4490 | s += ", m_index="; |
---|
4491 | s += index; |
---|
4492 | s += " : valid]"; |
---|
4493 | } |
---|
4494 | au->set_auto_imports (context_state, state, visited); |
---|
4495 | } |
---|
4496 | else |
---|
4497 | { |
---|
4498 | visited.add (sub_uses[i], yes); |
---|
4499 | } |
---|
4500 | } |
---|
4501 | } |
---|
4502 | level--; |
---|
4503 | |
---|
4504 | if (Cmt::get_debug ()) |
---|
4505 | { |
---|
4506 | cout << s << endl; |
---|
4507 | } |
---|
4508 | |
---|
4509 | return; |
---|
4510 | } |
---|
4511 | /* |
---|
4512 | void Use::set_auto_imports (State new_state) |
---|
4513 | { |
---|
4514 | if (Cmt::get_debug ()) |
---|
4515 | { |
---|
4516 | cout << "Use::set_auto_imports>(" << get_package_name () << ") " |
---|
4517 | << auto_imports << " -> " << new_state << endl; |
---|
4518 | } |
---|
4519 | |
---|
4520 | if (auto_imports == new_state) return; |
---|
4521 | |
---|
4522 | State old_state = auto_imports; |
---|
4523 | |
---|
4524 | auto_imports = new_state; |
---|
4525 | |
---|
4526 | // We propagate only when we switch from Off to On |
---|
4527 | |
---|
4528 | if ((old_state == Off) && (new_state == On)) |
---|
4529 | { |
---|
4530 | cmt_string s; |
---|
4531 | static const cmt_string state_text[] = {"Unspecified", "Off", "On"}; |
---|
4532 | |
---|
4533 | if (Cmt::get_debug ()) |
---|
4534 | { |
---|
4535 | s = "Use::set_auto_imports>("; |
---|
4536 | s += get_package_name (); |
---|
4537 | s += ") "; |
---|
4538 | |
---|
4539 | cout << s << endl; |
---|
4540 | } |
---|
4541 | |
---|
4542 | for (int i = 0; i < sub_uses.size (); i++) |
---|
4543 | { |
---|
4544 | Use* u = sub_uses[i]; |
---|
4545 | State state = sub_use_auto_imports[i]; |
---|
4546 | |
---|
4547 | if (Cmt::get_debug ()) |
---|
4548 | { |
---|
4549 | s += " "; |
---|
4550 | s += u->get_package_name (); |
---|
4551 | s += "("; |
---|
4552 | s += state_text[state + 1]; |
---|
4553 | s += ")"; |
---|
4554 | } |
---|
4555 | |
---|
4556 | if (state == Unspecified) |
---|
4557 | { |
---|
4558 | u->set_auto_imports (On); |
---|
4559 | } |
---|
4560 | } |
---|
4561 | |
---|
4562 | if (Cmt::get_debug ()) |
---|
4563 | { |
---|
4564 | cout << s << endl; |
---|
4565 | } |
---|
4566 | } |
---|
4567 | } |
---|
4568 | */ |
---|
4569 | |
---|
4570 | //---------------------------------------------------------- |
---|
4571 | void Use::set_native_version (bool state) |
---|
4572 | { |
---|
4573 | m_has_native_version = state; |
---|
4574 | } |
---|
4575 | |
---|
4576 | bool Use::has_native_version () const |
---|
4577 | { |
---|
4578 | return (m_has_native_version); |
---|
4579 | } |
---|
4580 | |
---|
4581 | Package* Use::get_package () const |
---|
4582 | { |
---|
4583 | return (m_package); |
---|
4584 | } |
---|
4585 | |
---|
4586 | const cmt_string& Use::get_package_name () const |
---|
4587 | { |
---|
4588 | static const cmt_string null = ""; |
---|
4589 | |
---|
4590 | return m_package ? m_package->get_name () : null ; |
---|
4591 | /* |
---|
4592 | Package* p = m_package; |
---|
4593 | if (p == 0) return (null); |
---|
4594 | |
---|
4595 | return (p->get_name ()); |
---|
4596 | */ |
---|
4597 | } |
---|
4598 | |
---|
4599 | void Use::set_package_name (const cmt_string& name) |
---|
4600 | { |
---|
4601 | Package* p = Package::add (name); |
---|
4602 | |
---|
4603 | m_package = p; |
---|
4604 | p->add_use (this); |
---|
4605 | } |
---|
4606 | |
---|
4607 | int Use::get_index () const |
---|
4608 | { |
---|
4609 | return (m_index); |
---|
4610 | } |
---|
4611 | |
---|
4612 | //---------------------------------------------------------- |
---|
4613 | bool Use::get_all_clients (const cmt_string& to_name) |
---|
4614 | { |
---|
4615 | Use::UsePtrVector& uses = Use::get_ordered_uses (); |
---|
4616 | |
---|
4617 | Use* use = Use::find (to_name); |
---|
4618 | |
---|
4619 | if (use == 0) |
---|
4620 | { |
---|
4621 | // CmtMessage::warning ("No access to " + to_name); |
---|
4622 | return (false); |
---|
4623 | } |
---|
4624 | |
---|
4625 | cmt_map <cmt_string, Use*> all_clients; |
---|
4626 | cmt_map <cmt_string, Use*> all_clients_ok; |
---|
4627 | |
---|
4628 | const cmt_string& name = get_package_name (); |
---|
4629 | |
---|
4630 | Use* me = this; |
---|
4631 | |
---|
4632 | all_clients.add (name, me); |
---|
4633 | all_clients_ok.add (name, me); |
---|
4634 | |
---|
4635 | bool status = get_all_clients (use, to_name, all_clients, all_clients_ok); |
---|
4636 | |
---|
4637 | return (status); |
---|
4638 | } |
---|
4639 | |
---|
4640 | //---------------------------------------------------------- |
---|
4641 | bool Use::get_all_clients (Use* to, |
---|
4642 | const cmt_string& result, |
---|
4643 | cmt_map <cmt_string, Use*>& all_clients, |
---|
4644 | cmt_map <cmt_string, Use*>& all_clients_ok) |
---|
4645 | { |
---|
4646 | if (this == to) |
---|
4647 | { |
---|
4648 | cout << result << endl; |
---|
4649 | return (true); |
---|
4650 | } |
---|
4651 | |
---|
4652 | const cmt_string& to_name = to->get_package_name (); |
---|
4653 | const cmt_string& to_version = to->version; |
---|
4654 | |
---|
4655 | //cout << "gac> from " << get_package_name () << " to " << to_name << " -> " << result << endl; |
---|
4656 | |
---|
4657 | if (all_clients.has (to_name)) |
---|
4658 | { |
---|
4659 | if (all_clients_ok.has (to_name)) |
---|
4660 | { |
---|
4661 | cout << " ..." << result << endl; |
---|
4662 | return (true); |
---|
4663 | } |
---|
4664 | else |
---|
4665 | { |
---|
4666 | return (false); |
---|
4667 | } |
---|
4668 | } |
---|
4669 | |
---|
4670 | all_clients.add (to_name, to); |
---|
4671 | |
---|
4672 | bool status = false; |
---|
4673 | |
---|
4674 | Use::UsePtrVector& uses = Use::get_ordered_uses (); |
---|
4675 | Use* use = 0; |
---|
4676 | |
---|
4677 | for (int n = 0; n < uses.size (); ++n) |
---|
4678 | { |
---|
4679 | use = uses[n]; |
---|
4680 | |
---|
4681 | if (use->discarded) continue; |
---|
4682 | if (use->m_hidden) continue; |
---|
4683 | |
---|
4684 | if (!use->located ()) continue; |
---|
4685 | |
---|
4686 | if (use == to) continue; |
---|
4687 | |
---|
4688 | if (use->is_client (to_name, to_version)) |
---|
4689 | { |
---|
4690 | const cmt_string& n = use->get_package_name (); |
---|
4691 | |
---|
4692 | cmt_string r; |
---|
4693 | |
---|
4694 | if ((use->initial_scope != ScopeUnspecified) && |
---|
4695 | (use->initial_scope != ScopePublic)) |
---|
4696 | { |
---|
4697 | r += "(private)"; |
---|
4698 | } |
---|
4699 | |
---|
4700 | if (use->auto_imports == Off) r += "(no_auto_imports)"; |
---|
4701 | |
---|
4702 | r += n; |
---|
4703 | r += "."; |
---|
4704 | r += result; |
---|
4705 | |
---|
4706 | //cout << "gac> " << n << " is client of " << to_name << endl; |
---|
4707 | |
---|
4708 | if (get_all_clients (use, r, all_clients, all_clients_ok)) |
---|
4709 | { |
---|
4710 | all_clients_ok.add (n, use); |
---|
4711 | status = true; |
---|
4712 | } |
---|
4713 | } |
---|
4714 | } |
---|
4715 | |
---|
4716 | use = this; |
---|
4717 | |
---|
4718 | if (use->is_client (to_name, to_version)) |
---|
4719 | { |
---|
4720 | const cmt_string& n = use->get_package_name (); |
---|
4721 | |
---|
4722 | cmt_string r; |
---|
4723 | |
---|
4724 | if ((use->initial_scope != ScopeUnspecified) && |
---|
4725 | (use->initial_scope != ScopePublic)) |
---|
4726 | { |
---|
4727 | r += "(private)"; |
---|
4728 | } |
---|
4729 | |
---|
4730 | if (use->auto_imports == Off) r += "(no_auto_imports)"; |
---|
4731 | |
---|
4732 | r += n; |
---|
4733 | r += "."; |
---|
4734 | r += result; |
---|
4735 | |
---|
4736 | //cout << "gac> " << n << " is client of " << to_name << endl; |
---|
4737 | |
---|
4738 | if (get_all_clients (use, r, all_clients, all_clients_ok)) |
---|
4739 | { |
---|
4740 | all_clients_ok.add (n, use); |
---|
4741 | status = true; |
---|
4742 | } |
---|
4743 | } |
---|
4744 | |
---|
4745 | return (status); |
---|
4746 | } |
---|
4747 | |
---|
4748 | /** |
---|
4749 | Let's consider two packages in the use graph "this" and "to" |
---|
4750 | This function finds all packages that are reached in between |
---|
4751 | following all possible paths between "this" and "to" |
---|
4752 | |
---|
4753 | Result s accumulated into "list" |
---|
4754 | */ |
---|
4755 | bool Use::get_paths (Use* to, UsePtrVector& list) |
---|
4756 | { |
---|
4757 | bool is_in_path = false; |
---|
4758 | bool cycle = false; |
---|
4759 | bool already_in_path = false; |
---|
4760 | bool dbg = Cmt::get_debug (); |
---|
4761 | |
---|
4762 | static int level = 0; |
---|
4763 | |
---|
4764 | int size = 0; |
---|
4765 | |
---|
4766 | if (level == 0) |
---|
4767 | { |
---|
4768 | unselect_all (); |
---|
4769 | selected = false; |
---|
4770 | } |
---|
4771 | |
---|
4772 | if (selected) |
---|
4773 | { |
---|
4774 | /** |
---|
4775 | If this use is already in the list, we don't duplicate the entry. |
---|
4776 | (protection duplicate paths in the graph) |
---|
4777 | */ |
---|
4778 | |
---|
4779 | size = list.size (); |
---|
4780 | |
---|
4781 | for (int m = 0; m < size; m++) |
---|
4782 | { |
---|
4783 | Use* u = list[m]; |
---|
4784 | if (u == this) |
---|
4785 | { |
---|
4786 | if (dbg) |
---|
4787 | { |
---|
4788 | for (int lll = 0; lll < level; lll++) cout << " "; |
---|
4789 | cout << " Use::get_paths." << level << "> try1.2 sub=" |
---|
4790 | << get_package_name () << " already_in_path " << endl; |
---|
4791 | } |
---|
4792 | |
---|
4793 | return (true); |
---|
4794 | } |
---|
4795 | } |
---|
4796 | |
---|
4797 | return (false); |
---|
4798 | } |
---|
4799 | |
---|
4800 | selected = true; |
---|
4801 | |
---|
4802 | if (dbg) |
---|
4803 | { |
---|
4804 | for (int lll = 0; lll < level; lll++) cout << " "; |
---|
4805 | cout << "Use::get_paths." << level << ">" << get_package_name () |
---|
4806 | << " to=" << to->get_package_name () |
---|
4807 | << " list=["; |
---|
4808 | |
---|
4809 | for (int m = 0; m < list.size (); m++) |
---|
4810 | { |
---|
4811 | Use* u = list[m]; |
---|
4812 | cout << u->get_package_name () << " "; |
---|
4813 | } |
---|
4814 | |
---|
4815 | cout << "]" << endl; |
---|
4816 | } |
---|
4817 | |
---|
4818 | /** |
---|
4819 | Now "this" is a candidate new entry in the list |
---|
4820 | */ |
---|
4821 | |
---|
4822 | // First figure out whether 'to' is used by 'this'. |
---|
4823 | |
---|
4824 | if (this->get_package_name () == to->get_package_name ()) |
---|
4825 | { |
---|
4826 | // We've reached the goal (for the first time) |
---|
4827 | is_in_path = true; |
---|
4828 | } |
---|
4829 | else |
---|
4830 | { |
---|
4831 | /** |
---|
4832 | Let's scan sub_uses now |
---|
4833 | */ |
---|
4834 | size = sub_uses.size (); |
---|
4835 | |
---|
4836 | if (dbg) |
---|
4837 | { |
---|
4838 | for (int lll = 0; lll < level; lll++) cout << " "; |
---|
4839 | cout << " Use::get_paths." << level << "> size=" << size << endl; |
---|
4840 | } |
---|
4841 | |
---|
4842 | for (int n = 0; n < size; n++) |
---|
4843 | { |
---|
4844 | Use* use = sub_uses[n]; |
---|
4845 | |
---|
4846 | if (use == 0) continue; |
---|
4847 | |
---|
4848 | if (dbg) |
---|
4849 | { |
---|
4850 | for (int lll = 0; lll < level; lll++) cout << " "; |
---|
4851 | cout << " Use::get_paths." << level << "> try1 sub=" |
---|
4852 | << use->get_package_name () << "(" << use << ") " << use->discarded << endl; |
---|
4853 | } |
---|
4854 | |
---|
4855 | if (use->discarded) |
---|
4856 | { |
---|
4857 | Use* u; |
---|
4858 | |
---|
4859 | u = use->get_selected_version (); |
---|
4860 | if (u == 0) |
---|
4861 | { |
---|
4862 | /** |
---|
4863 | No way to find a valid use for this used package. |
---|
4864 | Is that a bug? |
---|
4865 | Anyway we don't pursue on that branch. |
---|
4866 | */ |
---|
4867 | continue; |
---|
4868 | } |
---|
4869 | |
---|
4870 | use = u; |
---|
4871 | } |
---|
4872 | |
---|
4873 | if (dbg) |
---|
4874 | { |
---|
4875 | for (int lll = 0; lll < level; lll++) cout << " "; |
---|
4876 | cout << " Use::get_paths." << level << "> try2 sub=" |
---|
4877 | << use->get_package_name () << " " << use->discarded << endl; |
---|
4878 | } |
---|
4879 | |
---|
4880 | level++; |
---|
4881 | bool r = use->get_paths (to, list); |
---|
4882 | level--; |
---|
4883 | |
---|
4884 | if (r) |
---|
4885 | { |
---|
4886 | is_in_path = true; |
---|
4887 | } |
---|
4888 | } |
---|
4889 | } |
---|
4890 | |
---|
4891 | if (is_in_path) |
---|
4892 | { |
---|
4893 | if (dbg) |
---|
4894 | { |
---|
4895 | for (int lll = 0; lll < level; lll++) cout << " "; |
---|
4896 | cout << "Use::get_paths." << level << "> push " << get_package_name () << endl; |
---|
4897 | } |
---|
4898 | list.push_back (this); |
---|
4899 | } |
---|
4900 | |
---|
4901 | return (is_in_path); |
---|
4902 | } |
---|
4903 | |
---|
4904 | //---------------------------------------------------------- |
---|
4905 | void Use::show_sub_uses (cmt_map <Use*, bool>& visited, |
---|
4906 | const cmt_string& request, State specified_state, |
---|
4907 | bool skip_discarded, ostream& out) |
---|
4908 | //void Use::show_sub_uses (const cmt_string& request, bool skip_discarded, ostream& out) |
---|
4909 | { |
---|
4910 | if (skip_discarded && discarded) return; |
---|
4911 | if (m_hidden) return; |
---|
4912 | |
---|
4913 | Use* current = &(Use::current ()); |
---|
4914 | static State context_state (auto_imports); |
---|
4915 | static int level (0); |
---|
4916 | |
---|
4917 | if (level == 0) |
---|
4918 | { |
---|
4919 | unselect_all (); |
---|
4920 | selected = false; |
---|
4921 | } |
---|
4922 | |
---|
4923 | if (level > 0) |
---|
4924 | { |
---|
4925 | out << "# "; |
---|
4926 | for (int n = 0; n < (level-1); n++) out << " "; |
---|
4927 | |
---|
4928 | if (request == "") |
---|
4929 | { |
---|
4930 | out << "use " << get_package_name () << " " << specified_version; |
---|
4931 | |
---|
4932 | if (this == current) |
---|
4933 | { |
---|
4934 | out << " (current)"; |
---|
4935 | } |
---|
4936 | else |
---|
4937 | { |
---|
4938 | if (specified_path != "") out << " " << specified_path; |
---|
4939 | } |
---|
4940 | } |
---|
4941 | else |
---|
4942 | { |
---|
4943 | out << "use " << request; |
---|
4944 | } |
---|
4945 | |
---|
4946 | if (version_alias != "") |
---|
4947 | { |
---|
4948 | out << " | " << version_alias << " " << path_alias; |
---|
4949 | } |
---|
4950 | |
---|
4951 | if (initial_scope == ScopeUnspecified) out << " (unspecified)"; |
---|
4952 | else if (initial_scope != ScopePublic) out << " (private)"; |
---|
4953 | |
---|
4954 | if (specified_state == Off) out << " (no_auto_imports)"; |
---|
4955 | // if (auto_imports == Off) out << " (no_auto_imports)"; |
---|
4956 | |
---|
4957 | if (structuring_style == without_version_directory) out << " (no_version_directory)"; |
---|
4958 | |
---|
4959 | if (m_has_native_version) |
---|
4960 | { |
---|
4961 | cmt_string n = get_package_name (); |
---|
4962 | n += "_native_version"; |
---|
4963 | |
---|
4964 | Symbol* s = Symbol::find (n); |
---|
4965 | if (s != 0) |
---|
4966 | { |
---|
4967 | cmt_string value = s->resolve_macro_value (); |
---|
4968 | out << " (native_version=" << value << ")"; |
---|
4969 | } |
---|
4970 | } |
---|
4971 | |
---|
4972 | out << endl; |
---|
4973 | } |
---|
4974 | |
---|
4975 | // if (selected) return; |
---|
4976 | // selected = true; |
---|
4977 | |
---|
4978 | State saved_context_state (context_state); |
---|
4979 | |
---|
4980 | switch (context_state) |
---|
4981 | { |
---|
4982 | case Unspecified: |
---|
4983 | case On: |
---|
4984 | if (!visited.has (this) || |
---|
4985 | !selected) |
---|
4986 | // selected == true means that |
---|
4987 | // this use has been shown with its actual auto_imports |
---|
4988 | // either Off != auto_imports or Off == auto_imports, |
---|
4989 | // mark selected not to consider use again and thus avoid looping this way |
---|
4990 | { |
---|
4991 | switch (specified_state) |
---|
4992 | { |
---|
4993 | case Unspecified: |
---|
4994 | case On: |
---|
4995 | if (Off != auto_imports) |
---|
4996 | { |
---|
4997 | // this path to use is informative |
---|
4998 | // want to revisit sub-uses |
---|
4999 | // to possibly find Off != auto_imports paths to them |
---|
5000 | selected = true; |
---|
5001 | } |
---|
5002 | break; |
---|
5003 | case Off: |
---|
5004 | if (Off == auto_imports) |
---|
5005 | { |
---|
5006 | // this path to use is informative |
---|
5007 | // no point in revisiting sub-uses |
---|
5008 | selected = true; |
---|
5009 | if (visited.has (this)) return; |
---|
5010 | } |
---|
5011 | else |
---|
5012 | { |
---|
5013 | // this path to use is not informative |
---|
5014 | // no point in (re)visiting sub-uses |
---|
5015 | return; |
---|
5016 | } |
---|
5017 | break; |
---|
5018 | } |
---|
5019 | context_state = UseContext::mask_auto_imports (context_state, specified_state); |
---|
5020 | } |
---|
5021 | else |
---|
5022 | { |
---|
5023 | return; |
---|
5024 | } |
---|
5025 | break; |
---|
5026 | case Off: |
---|
5027 | if (!visited.has (this) || |
---|
5028 | !selected) |
---|
5029 | { |
---|
5030 | if (Off == auto_imports) |
---|
5031 | { |
---|
5032 | // this path to use is informative |
---|
5033 | // no point in revisiting sub-uses |
---|
5034 | selected = true; |
---|
5035 | if (visited.has (this)) return; |
---|
5036 | } |
---|
5037 | else |
---|
5038 | { |
---|
5039 | // this path to use is not informative |
---|
5040 | // no point in (re)visiting sub-uses |
---|
5041 | return; |
---|
5042 | } |
---|
5043 | } |
---|
5044 | else |
---|
5045 | { |
---|
5046 | return; |
---|
5047 | } |
---|
5048 | break; |
---|
5049 | } |
---|
5050 | |
---|
5051 | static bool yes (true); |
---|
5052 | visited.add (this, yes); |
---|
5053 | |
---|
5054 | level++; |
---|
5055 | for (int i = 0; i < sub_uses.size (); i++) |
---|
5056 | { |
---|
5057 | //if (use == 0) continue; |
---|
5058 | Use* use; |
---|
5059 | if (sub_uses[i]->m_index >= 0 && !sub_uses[i]->discarded) |
---|
5060 | { |
---|
5061 | use = sub_uses[i]; |
---|
5062 | } |
---|
5063 | else |
---|
5064 | { |
---|
5065 | Use* au (find_valid (sub_uses[i]->get_package_name ())); |
---|
5066 | if (au) |
---|
5067 | { |
---|
5068 | use = au; |
---|
5069 | } |
---|
5070 | else |
---|
5071 | { |
---|
5072 | sub_uses[i]->select (); |
---|
5073 | visited.add (sub_uses[i], yes); |
---|
5074 | continue; |
---|
5075 | } |
---|
5076 | } |
---|
5077 | |
---|
5078 | const cmt_string& request = requests[i]; |
---|
5079 | |
---|
5080 | ScopeType saved_scope = use->initial_scope; |
---|
5081 | // State saved_state = use->auto_imports; |
---|
5082 | |
---|
5083 | use->initial_scope = sub_use_scopes[i]; |
---|
5084 | // use->auto_imports = sub_use_auto_imports[i]; |
---|
5085 | |
---|
5086 | use->show_sub_uses (visited, request, sub_use_auto_imports[i], skip_discarded, out); |
---|
5087 | //use->show_sub_uses (request, skip_discarded, out); |
---|
5088 | |
---|
5089 | use->initial_scope = saved_scope; |
---|
5090 | // use->auto_imports = saved_state; |
---|
5091 | } |
---|
5092 | level--; |
---|
5093 | |
---|
5094 | context_state = saved_context_state; |
---|
5095 | } |
---|
5096 | |
---|
5097 | //---------------------------------------------------------- |
---|
5098 | Use& Use::current () |
---|
5099 | { |
---|
5100 | static UseVector& instances = get_instances (); |
---|
5101 | static Use* current_use = 0; |
---|
5102 | |
---|
5103 | if ((current_use == 0) || (instances.size () == 0)) |
---|
5104 | { |
---|
5105 | Use& use_object = instances.add (); |
---|
5106 | current_use = &use_object; |
---|
5107 | } |
---|
5108 | |
---|
5109 | return (*current_use); |
---|
5110 | } |
---|
5111 | |
---|
5112 | //---------------------------------------------------------- |
---|
5113 | const Use& Use::const_current () |
---|
5114 | { |
---|
5115 | const Use& use = Use::current (); |
---|
5116 | |
---|
5117 | return (use); |
---|
5118 | } |
---|
5119 | |
---|
5120 | //---------------------------------------------------------- |
---|
5121 | Use::UseVector& Use::get_instances () |
---|
5122 | { |
---|
5123 | static Database& db = Database::instance (); |
---|
5124 | static UseVector& instances = db.all_uses (); |
---|
5125 | |
---|
5126 | return (instances); |
---|
5127 | } |
---|
5128 | |
---|
5129 | //---------------------------------------------------------- |
---|
5130 | Use::UsePtrVector& Use::get_ordered_uses () |
---|
5131 | { |
---|
5132 | static Database& db = Database::instance (); |
---|
5133 | static UsePtrVector& uses = db.uses (); |
---|
5134 | |
---|
5135 | return (uses); |
---|
5136 | } |
---|
5137 | |
---|
5138 | //---------------------------------------------------------- |
---|
5139 | |
---|
5140 | //---------------------------------------------------------- |
---|
5141 | // |
---|
5142 | // Check if the specified version is better than the |
---|
5143 | // current one. |
---|
5144 | // |
---|
5145 | //---------------------------------------------------------- |
---|
5146 | Use* BestFitSelector::operate (Use* ref_use, Use* new_use) |
---|
5147 | { |
---|
5148 | Use* selected = ref_use; |
---|
5149 | |
---|
5150 | int ref_v = -1; |
---|
5151 | int ref_r = -1; |
---|
5152 | int ref_p = -1; |
---|
5153 | cmt_string ref_pp; |
---|
5154 | |
---|
5155 | int new_v = -1; |
---|
5156 | int new_r = -1; |
---|
5157 | int new_p = -1; |
---|
5158 | cmt_string new_pp; |
---|
5159 | |
---|
5160 | int alias_v = -1; |
---|
5161 | int alias_r = -1; |
---|
5162 | int alias_p = -1; |
---|
5163 | cmt_string alias_pp; |
---|
5164 | |
---|
5165 | enum { no_alias, new_has_alias, ref_has_alias } has_alias = no_alias; |
---|
5166 | |
---|
5167 | // First analyze specified versions |
---|
5168 | cmt_string ref_version = ref_use->specified_version; |
---|
5169 | cmt_string new_version = new_use->specified_version; |
---|
5170 | |
---|
5171 | CmtSystem::is_version_directory (ref_version, ref_v, ref_r, ref_p); |
---|
5172 | ref_pp = ref_use->path; |
---|
5173 | |
---|
5174 | CmtSystem::is_version_directory (new_version, new_v, new_r, new_p); |
---|
5175 | new_pp = new_use->path; |
---|
5176 | |
---|
5177 | if (new_use->version_alias != "") |
---|
5178 | { |
---|
5179 | has_alias = new_has_alias; |
---|
5180 | CmtSystem::is_version_directory (new_use->version_alias, |
---|
5181 | alias_v, alias_r, alias_p); |
---|
5182 | alias_pp = new_use->path_alias; |
---|
5183 | } |
---|
5184 | else if (ref_use->version_alias != "") |
---|
5185 | { |
---|
5186 | has_alias = ref_has_alias; |
---|
5187 | CmtSystem::is_version_directory (ref_use->version_alias, |
---|
5188 | alias_v, alias_r, alias_p); |
---|
5189 | alias_pp = ref_use->path_alias; |
---|
5190 | } |
---|
5191 | |
---|
5192 | ref_use->undiscard (); |
---|
5193 | new_use->undiscard (); |
---|
5194 | |
---|
5195 | if (new_v != ref_v) |
---|
5196 | { |
---|
5197 | if (has_alias != no_alias) |
---|
5198 | { |
---|
5199 | if (has_alias == new_has_alias) |
---|
5200 | { |
---|
5201 | new_v = alias_v; |
---|
5202 | new_r = alias_r; |
---|
5203 | new_p = alias_p; |
---|
5204 | new_pp = alias_pp; |
---|
5205 | } |
---|
5206 | else if (has_alias == ref_has_alias) |
---|
5207 | { |
---|
5208 | ref_v = alias_v; |
---|
5209 | ref_r = alias_r; |
---|
5210 | ref_p = alias_p; |
---|
5211 | ref_pp = alias_pp; |
---|
5212 | } |
---|
5213 | } |
---|
5214 | } |
---|
5215 | |
---|
5216 | bool ref_v_wildcarded = ((ref_v) == -1); |
---|
5217 | bool ref_r_wildcarded = ((ref_r) == -1); |
---|
5218 | bool ref_p_wildcarded = ((ref_p) == -1); |
---|
5219 | |
---|
5220 | bool ref_v_explicit = !ref_v_wildcarded; |
---|
5221 | bool ref_r_explicit = !ref_r_wildcarded; |
---|
5222 | bool ref_p_explicit = !ref_p_wildcarded; |
---|
5223 | |
---|
5224 | bool new_v_wildcarded = ((new_v) == -1); |
---|
5225 | bool new_r_wildcarded = ((new_r) == -1); |
---|
5226 | bool new_p_wildcarded = ((new_p) == -1); |
---|
5227 | |
---|
5228 | bool new_v_explicit = !new_v_wildcarded; |
---|
5229 | bool new_r_explicit = !new_r_wildcarded; |
---|
5230 | bool new_p_explicit = !new_p_wildcarded; |
---|
5231 | |
---|
5232 | bool verbose = (CmtSystem::getenv ("CMTVERBOSE") != ""); |
---|
5233 | |
---|
5234 | cmt_string ref_vc = ref_v_wildcarded ? "wildcarded" : "explicit"; |
---|
5235 | cmt_string ref_rc = ref_r_wildcarded ? "wildcarded" : "explicit"; |
---|
5236 | cmt_string ref_pc = ref_p_wildcarded ? "wildcarded" : "explicit"; |
---|
5237 | |
---|
5238 | cmt_string new_vc = new_v_wildcarded ? "wildcarded" : "explicit"; |
---|
5239 | cmt_string new_rc = new_r_wildcarded ? "wildcarded" : "explicit"; |
---|
5240 | cmt_string new_pc = new_p_wildcarded ? "wildcarded" : "explicit"; |
---|
5241 | |
---|
5242 | // Now compute effective version identifiers |
---|
5243 | CmtSystem::is_version_directory (ref_use->version, ref_v, ref_r, ref_p); |
---|
5244 | CmtSystem::is_version_directory (new_use->version, new_v, new_r, new_p); |
---|
5245 | |
---|
5246 | cmt_string new_selected_version = new_use->version; |
---|
5247 | |
---|
5248 | if (new_v_explicit && ref_v_explicit && (new_v != ref_v)) |
---|
5249 | { |
---|
5250 | /* |
---|
5251 | if (verbose && !Cmt::get_quiet ()) |
---|
5252 | { |
---|
5253 | cerr << "# Required explicit version " << new_version |
---|
5254 | << " of package " << ref_use->get_package_name () |
---|
5255 | << " incompatible with selected explicit version " << ref_version |
---|
5256 | << endl; |
---|
5257 | } |
---|
5258 | |
---|
5259 | CmtError::set (CmtError::version_conflict, "BestFitSelector::operate> "); |
---|
5260 | |
---|
5261 | if (ref_use != new_use) new_use->discard (); |
---|
5262 | */ |
---|
5263 | |
---|
5264 | if (new_v > ref_v) |
---|
5265 | { |
---|
5266 | if (verbose && !Cmt::get_quiet ()) |
---|
5267 | { |
---|
5268 | cerr << "# Select " << new_vc << " version " << new_version |
---|
5269 | << " of package " << ref_use->get_package_name () |
---|
5270 | << " instead of existing " << ref_vc << " " << ref_version |
---|
5271 | << endl; |
---|
5272 | } |
---|
5273 | |
---|
5274 | if (ref_use != new_use) ref_use->discard (); |
---|
5275 | selected = new_use; |
---|
5276 | selected->done = false; // Will read the new requirements |
---|
5277 | } |
---|
5278 | } |
---|
5279 | else if (new_v_wildcarded || ref_v_wildcarded) |
---|
5280 | { |
---|
5281 | // at least one of ref or new is wildcarded |
---|
5282 | |
---|
5283 | // |
---|
5284 | // we plan to discard new_use, but if it was specified as explicit |
---|
5285 | // and ref_use was wildcarded then new_use will win !! |
---|
5286 | // |
---|
5287 | // So then we'll have to understand where are the wild |
---|
5288 | // cards... If they are on v or r, then we consider them. |
---|
5289 | // |
---|
5290 | // |
---|
5291 | |
---|
5292 | if (ref_v_wildcarded && new_v_explicit) |
---|
5293 | { |
---|
5294 | if ((ref_use->real_path != new_use->real_path) || |
---|
5295 | (ref_use->version != new_use->version)) |
---|
5296 | { |
---|
5297 | if (ref_use != new_use) ref_use->discard (); |
---|
5298 | selected = new_use; |
---|
5299 | selected->done = false; // Will read the new requirements |
---|
5300 | |
---|
5301 | if (verbose && !Cmt::get_quiet ()) |
---|
5302 | { |
---|
5303 | cerr << "# Select explicit version " << new_version |
---|
5304 | << "(" << new_use->version << ")" |
---|
5305 | << " of package " << ref_use->get_package_name () |
---|
5306 | << " instead of existing wildcarded " << ref_version |
---|
5307 | << "(" << ref_use->version << ")" |
---|
5308 | << endl; |
---|
5309 | } |
---|
5310 | } |
---|
5311 | else |
---|
5312 | { |
---|
5313 | if (ref_use != new_use) new_use->discard (); |
---|
5314 | //ref_use->version = new_selected_version; |
---|
5315 | } |
---|
5316 | } |
---|
5317 | else |
---|
5318 | { |
---|
5319 | // ref is explicit or new is wildcarded |
---|
5320 | |
---|
5321 | /* |
---|
5322 | if (verbose && !Cmt::get_quiet ()) |
---|
5323 | { |
---|
5324 | cerr << "# keep " << ref_vc << " version " << ref_version |
---|
5325 | << " of package " << ref_use->get_package_name () |
---|
5326 | << " (ignore " << new_vc << " version " << new_version << ")" |
---|
5327 | << endl; |
---|
5328 | } |
---|
5329 | */ |
---|
5330 | |
---|
5331 | if (ref_use != new_use) new_use->discard (); |
---|
5332 | } |
---|
5333 | } |
---|
5334 | else if (new_r_wildcarded || ref_r_wildcarded || (new_r < ref_r)) |
---|
5335 | { |
---|
5336 | // |
---|
5337 | // we plan to discard new_use, but if it was specified as explicit |
---|
5338 | // and ref_use was wildcarded then new_use will win !! |
---|
5339 | // |
---|
5340 | // So then we'll have to understand where are the wild |
---|
5341 | // cards... If they are on v or r, then we consider them. |
---|
5342 | // |
---|
5343 | // |
---|
5344 | |
---|
5345 | if (ref_r_wildcarded && new_r_explicit) |
---|
5346 | { |
---|
5347 | // ref has wild card and new has not => new wins |
---|
5348 | |
---|
5349 | if ((ref_use->real_path != new_use->real_path) || |
---|
5350 | (ref_use->version != new_use->version)) |
---|
5351 | { |
---|
5352 | if (ref_use != new_use) ref_use->discard (); |
---|
5353 | selected = new_use; |
---|
5354 | selected->done = false; // Will read the new requirements |
---|
5355 | |
---|
5356 | if (verbose && !Cmt::get_quiet ()) |
---|
5357 | { |
---|
5358 | cerr << "# Select explicit release " << new_version |
---|
5359 | << " of package " << ref_use->get_package_name () |
---|
5360 | << " instead of existing wildcarded " << ref_version |
---|
5361 | << endl; |
---|
5362 | } |
---|
5363 | } |
---|
5364 | else |
---|
5365 | { |
---|
5366 | // Just adapt version with new one. |
---|
5367 | |
---|
5368 | if (ref_use != new_use) new_use->discard (); |
---|
5369 | //ref_use->version = new_selected_version; |
---|
5370 | } |
---|
5371 | } |
---|
5372 | else |
---|
5373 | { |
---|
5374 | /* |
---|
5375 | if (verbose &&!Cmt::get_quiet ()) |
---|
5376 | { |
---|
5377 | cerr << "# keep " << ref_rc << " release " << ref_version |
---|
5378 | << " of package " << ref_use->get_package_name () |
---|
5379 | << " (ignore " << new_rc << " release " << new_version << ")" |
---|
5380 | << endl; |
---|
5381 | } |
---|
5382 | */ |
---|
5383 | |
---|
5384 | if (ref_use != new_use) new_use->discard (); |
---|
5385 | } |
---|
5386 | } |
---|
5387 | else if (new_r > ref_r) |
---|
5388 | { |
---|
5389 | if (verbose && !Cmt::get_quiet ()) |
---|
5390 | { |
---|
5391 | cerr << "# Select " << new_rc << " release " << new_version |
---|
5392 | << " of package " << ref_use->get_package_name () |
---|
5393 | << " instead of existing " << ref_rc << " " << ref_version |
---|
5394 | << endl; |
---|
5395 | } |
---|
5396 | |
---|
5397 | if (ref_use != new_use) ref_use->discard (); |
---|
5398 | selected = new_use; |
---|
5399 | selected->done = false; // Will read the new requirements |
---|
5400 | } |
---|
5401 | else if (new_p_wildcarded || ref_p_wildcarded || (new_p < ref_p)) |
---|
5402 | { |
---|
5403 | // |
---|
5404 | // we plan to discard new_use, but if it was specified as explicit |
---|
5405 | // and ref_use was wildcarded then new_use will win !! |
---|
5406 | // |
---|
5407 | |
---|
5408 | if (ref_p_wildcarded && new_p_explicit) |
---|
5409 | { |
---|
5410 | if ((ref_use->real_path != new_use->real_path) || |
---|
5411 | (ref_use->version != new_use->version)) |
---|
5412 | { |
---|
5413 | if (ref_use != new_use) ref_use->discard (); |
---|
5414 | selected = new_use; |
---|
5415 | selected->done = false; // Will read the new requirements |
---|
5416 | |
---|
5417 | if (verbose && !Cmt::get_quiet ()) |
---|
5418 | { |
---|
5419 | cerr << "# Select explicit patch " << new_version |
---|
5420 | << " of package " << ref_use->get_package_name () |
---|
5421 | << " instead of existing wildcarded " << ref_version |
---|
5422 | << endl; |
---|
5423 | } |
---|
5424 | } |
---|
5425 | else |
---|
5426 | { |
---|
5427 | if (ref_use != new_use) new_use->discard (); |
---|
5428 | ref_use->version = new_selected_version; |
---|
5429 | } |
---|
5430 | } |
---|
5431 | else |
---|
5432 | { |
---|
5433 | /* |
---|
5434 | if (verbose && !Cmt::get_quiet ()) |
---|
5435 | { |
---|
5436 | cerr << "# keep " << ref_pc << " patch " << ref_version |
---|
5437 | << " [" << ref_use->specified_version << "]" |
---|
5438 | << " of package " << ref_use->get_package_name () |
---|
5439 | << " (ignore " << new_pc << " version " << new_version << ")" |
---|
5440 | << " [" << new_use->specified_version << "]" |
---|
5441 | << endl; |
---|
5442 | } |
---|
5443 | */ |
---|
5444 | |
---|
5445 | if (ref_use != new_use) new_use->discard (); |
---|
5446 | } |
---|
5447 | } |
---|
5448 | else if (new_p > ref_p) |
---|
5449 | { |
---|
5450 | if (verbose && !Cmt::get_quiet ()) |
---|
5451 | { |
---|
5452 | cerr << "# Select " << new_pc << " patch " << new_version |
---|
5453 | << " of package " << ref_use->get_package_name () |
---|
5454 | << " instead of existing " << ref_pc << " " << ref_version |
---|
5455 | << endl; |
---|
5456 | } |
---|
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 | else if (new_pp != ref_pp) // same version-r-p but from different path |
---|
5463 | { |
---|
5464 | if (ref_use != new_use) ref_use->discard (); |
---|
5465 | selected = new_use; |
---|
5466 | selected->done = false; // Will read the new requirements |
---|
5467 | } |
---|
5468 | |
---|
5469 | return (selected); |
---|
5470 | } |
---|
5471 | |
---|
5472 | |
---|
5473 | //---------------------------------------------------------- |
---|
5474 | class VersionReader : public Awk |
---|
5475 | { |
---|
5476 | public: |
---|
5477 | |
---|
5478 | VersionReader () |
---|
5479 | { |
---|
5480 | } |
---|
5481 | |
---|
5482 | const cmt_string& get_version () const |
---|
5483 | { |
---|
5484 | return (m_version); |
---|
5485 | } |
---|
5486 | |
---|
5487 | void filter (const cmt_string& line) |
---|
5488 | { |
---|
5489 | if (0 == line.size () || |
---|
5490 | line[0] == '#') return; |
---|
5491 | CmtSystem::cmt_string_vector words; |
---|
5492 | CmtSystem::split (line, " \t", words); |
---|
5493 | if (words[0] == "version") |
---|
5494 | { |
---|
5495 | m_version = words[1]; |
---|
5496 | } |
---|
5497 | } |
---|
5498 | |
---|
5499 | private: |
---|
5500 | cmt_string m_version; |
---|
5501 | }; |
---|
5502 | |
---|
5503 | //---------------------------------------------------------- |
---|
5504 | class PackageReader : public Awk |
---|
5505 | { |
---|
5506 | public: |
---|
5507 | |
---|
5508 | PackageReader () |
---|
5509 | { |
---|
5510 | } |
---|
5511 | |
---|
5512 | const cmt_string& get_package () const |
---|
5513 | { |
---|
5514 | return (m_package); |
---|
5515 | } |
---|
5516 | |
---|
5517 | void filter (const cmt_string& line) |
---|
5518 | { |
---|
5519 | if (0 == line.size () || |
---|
5520 | line[0] == '#') return; |
---|
5521 | CmtSystem::cmt_string_vector words; |
---|
5522 | CmtSystem::split (line, " \t", words); |
---|
5523 | if (words[0] == "package") |
---|
5524 | { |
---|
5525 | m_package = words[1]; |
---|
5526 | } |
---|
5527 | } |
---|
5528 | |
---|
5529 | private: |
---|
5530 | cmt_string m_package; |
---|
5531 | }; |
---|
5532 | |
---|
5533 | //---------------------------------------------------------- |
---|
5534 | Package* Package::find (const cmt_string& name) |
---|
5535 | { |
---|
5536 | static PackageMap& PackageMap = package_map (); |
---|
5537 | |
---|
5538 | Package* result = 0; |
---|
5539 | |
---|
5540 | result = PackageMap.find (name); |
---|
5541 | |
---|
5542 | return (result); |
---|
5543 | } |
---|
5544 | |
---|
5545 | //---------------------------------------------------------- |
---|
5546 | Package* Package::add (const cmt_string& name) |
---|
5547 | { |
---|
5548 | static PackageVector& Packages = packages (); |
---|
5549 | static PackageMap& PackageMap = package_map (); |
---|
5550 | |
---|
5551 | { |
---|
5552 | Package* package; |
---|
5553 | |
---|
5554 | package = find (name); |
---|
5555 | if (package != 0) return (package); |
---|
5556 | } |
---|
5557 | |
---|
5558 | Package& package = Packages.add (); |
---|
5559 | PackageMap.add (name, package); |
---|
5560 | |
---|
5561 | package.m_name = name; |
---|
5562 | |
---|
5563 | if (name == "CMT") |
---|
5564 | { |
---|
5565 | package.m_is_cmt = true; |
---|
5566 | } |
---|
5567 | else if (name == "methods") |
---|
5568 | { |
---|
5569 | package.m_is_cmt = true; |
---|
5570 | } |
---|
5571 | |
---|
5572 | if (Cmt::get_debug ()) |
---|
5573 | { |
---|
5574 | cout << "Package::add (" << name << ")" << endl; |
---|
5575 | } |
---|
5576 | |
---|
5577 | return (&package); |
---|
5578 | } |
---|
5579 | |
---|
5580 | //---------------------------------------------------------- |
---|
5581 | Package::PackageVector& Package::packages () |
---|
5582 | { |
---|
5583 | static Database& db = Database::instance (); |
---|
5584 | static PackageVector& Packages = db.packages (); |
---|
5585 | |
---|
5586 | return (Packages); |
---|
5587 | } |
---|
5588 | |
---|
5589 | //---------------------------------------------------------- |
---|
5590 | Package::PackageMap& Package::package_map () |
---|
5591 | { |
---|
5592 | static Database& db = Database::instance (); |
---|
5593 | static PackageMap& PackageMap = db.package_map (); |
---|
5594 | |
---|
5595 | return (PackageMap); |
---|
5596 | } |
---|
5597 | |
---|
5598 | //---------------------------------------------------------- |
---|
5599 | void Package::clear_all () |
---|
5600 | { |
---|
5601 | static PackageVector& Packages = packages (); |
---|
5602 | static PackageMap& PackageMap = package_map (); |
---|
5603 | |
---|
5604 | PackageMap.clear (); |
---|
5605 | Packages.clear (); |
---|
5606 | } |
---|
5607 | |
---|
5608 | //---------------------------------------------------------- |
---|
5609 | bool Package::get_version (cmt_string& version, const cmt_string& path) |
---|
5610 | { |
---|
5611 | cmt_string version_file = path; |
---|
5612 | version_file += CmtSystem::file_separator (); |
---|
5613 | version_file += get_version_file_name (); |
---|
5614 | if (CmtSystem::test_file (version_file)) |
---|
5615 | { |
---|
5616 | cmt_string v; |
---|
5617 | if (v.read (version_file)) |
---|
5618 | { |
---|
5619 | int pos; |
---|
5620 | pos = v.find ('\n'); |
---|
5621 | if (pos != cmt_string::npos) v.erase (pos); |
---|
5622 | pos = v.find ('\r'); |
---|
5623 | if (pos != cmt_string::npos) v.erase (pos); |
---|
5624 | if (v != "") |
---|
5625 | { |
---|
5626 | version = v; |
---|
5627 | return true; |
---|
5628 | } |
---|
5629 | } |
---|
5630 | else |
---|
5631 | { |
---|
5632 | CmtMessage::warning ("Could not read `" + version_file + "'."); |
---|
5633 | } |
---|
5634 | } |
---|
5635 | |
---|
5636 | version_file = path; |
---|
5637 | version_file += CmtSystem::file_separator (); |
---|
5638 | version_file += "requirements"; |
---|
5639 | cmt_string text; |
---|
5640 | if (text.read (version_file)) |
---|
5641 | { |
---|
5642 | VersionReader reader; |
---|
5643 | reader.run (text); |
---|
5644 | cmt_string v = reader.get_version (); |
---|
5645 | if (v != "") |
---|
5646 | { |
---|
5647 | version = v; |
---|
5648 | return true; |
---|
5649 | } |
---|
5650 | } |
---|
5651 | else |
---|
5652 | { |
---|
5653 | CmtMessage::warning ("Could not read `" + version_file + "'."); |
---|
5654 | } |
---|
5655 | |
---|
5656 | return false; |
---|
5657 | } |
---|
5658 | |
---|
5659 | //---------------------------------------------------------- |
---|
5660 | const cmt_string& Package::get_version_file_name () |
---|
5661 | { |
---|
5662 | static const cmt_string name = "version.cmt"; |
---|
5663 | |
---|
5664 | return (name); |
---|
5665 | } |
---|
5666 | |
---|
5667 | //---------------------------------------------------------- |
---|
5668 | bool Package::get_name (cmt_string& name, const cmt_string& path) |
---|
5669 | { |
---|
5670 | cmt_string name_file = path; |
---|
5671 | name_file += CmtSystem::file_separator (); |
---|
5672 | name_file += "requirements"; |
---|
5673 | cmt_string text; |
---|
5674 | if (text.read (name_file)) |
---|
5675 | { |
---|
5676 | PackageReader reader; |
---|
5677 | reader.run (text); |
---|
5678 | cmt_string v = reader.get_package (); |
---|
5679 | if (v != "") |
---|
5680 | { |
---|
5681 | name = v; |
---|
5682 | return true; |
---|
5683 | } |
---|
5684 | } |
---|
5685 | else |
---|
5686 | { |
---|
5687 | CmtMessage::warning ("Could not read `" + name_file + "'."); |
---|
5688 | } |
---|
5689 | |
---|
5690 | return false; |
---|
5691 | } |
---|
5692 | |
---|
5693 | //---------------------------------------------------------- |
---|
5694 | Package::Package () : m_is_cmt (false) |
---|
5695 | { |
---|
5696 | if (Cmt::get_debug ()) |
---|
5697 | { |
---|
5698 | cout << "Package::Package" << endl; |
---|
5699 | } |
---|
5700 | } |
---|
5701 | |
---|
5702 | //---------------------------------------------------------- |
---|
5703 | Package::~Package () |
---|
5704 | { |
---|
5705 | m_name = ""; |
---|
5706 | } |
---|
5707 | |
---|
5708 | //---------------------------------------------------------- |
---|
5709 | const cmt_string& Package::get_name () const |
---|
5710 | { |
---|
5711 | return (m_name); |
---|
5712 | } |
---|
5713 | |
---|
5714 | //---------------------------------------------------------- |
---|
5715 | void Package::add_use (Use* use) |
---|
5716 | { |
---|
5717 | for (int i = 0; i < m_uses.size (); i++) |
---|
5718 | { |
---|
5719 | Use* u = m_uses[i]; |
---|
5720 | if (u == use) return; |
---|
5721 | } |
---|
5722 | |
---|
5723 | m_uses.push_back (use); |
---|
5724 | } |
---|
5725 | |
---|
5726 | //---------------------------------------------------------- |
---|
5727 | void Package::remove_use (Use* use) |
---|
5728 | { |
---|
5729 | if (Cmt::get_debug ()) |
---|
5730 | { |
---|
5731 | cout << "Package::remove_use (" << use->get_package_name () << ")" << endl; |
---|
5732 | cout << " name=" << m_name |
---|
5733 | << " uses=" << m_uses.size () << endl; |
---|
5734 | } |
---|
5735 | |
---|
5736 | Use::UsePtrVector temp; |
---|
5737 | |
---|
5738 | temp = m_uses; |
---|
5739 | |
---|
5740 | m_uses.clear (); |
---|
5741 | |
---|
5742 | for (int i = 0; i < temp.size (); i++) |
---|
5743 | { |
---|
5744 | Use* u = temp[i]; |
---|
5745 | if (u != use) |
---|
5746 | { |
---|
5747 | m_uses.push_back (u); |
---|
5748 | } |
---|
5749 | } |
---|
5750 | } |
---|
5751 | |
---|
5752 | //---------------------------------------------------------- |
---|
5753 | Use::UsePtrVector& Package::get_uses () |
---|
5754 | { |
---|
5755 | return (m_uses); |
---|
5756 | } |
---|
5757 | |
---|
5758 | //---------------------------------------------------------- |
---|
5759 | bool Package::is_cmt () |
---|
5760 | { |
---|
5761 | return (m_is_cmt); |
---|
5762 | } |
---|
5763 | |
---|
5764 | //---------------------------------------------------------- |
---|
5765 | static void show_packages () |
---|
5766 | { |
---|
5767 | Package::PackageVector& vector = Package::packages (); |
---|
5768 | |
---|
5769 | int i; |
---|
5770 | int j; |
---|
5771 | |
---|
5772 | cout << "### Packages: "; |
---|
5773 | for (i = 0; i < vector.size (); i++) |
---|
5774 | { |
---|
5775 | Package& p = vector[i]; |
---|
5776 | cout << p.get_name () << "["; |
---|
5777 | Use::UsePtrVector& uses = p.get_uses (); |
---|
5778 | for (j = 0; j < uses.size (); j++) |
---|
5779 | { |
---|
5780 | Use* u = uses[j]; |
---|
5781 | cout << u << ","; |
---|
5782 | } |
---|
5783 | |
---|
5784 | cout << "] "; |
---|
5785 | } |
---|
5786 | cout << endl; |
---|
5787 | |
---|
5788 | { |
---|
5789 | static Use::UsePtrVector& uses = Use::get_ordered_uses (); |
---|
5790 | |
---|
5791 | cout << "### Uses: "; |
---|
5792 | for (i = 0; i < uses.size (); i++) |
---|
5793 | { |
---|
5794 | Use* u = uses[i]; |
---|
5795 | cout << "[" << u << "]" << u->get_package_name () << " "; |
---|
5796 | } |
---|
5797 | } |
---|
5798 | |
---|
5799 | cout << endl; |
---|
5800 | } |
---|
5801 | |
---|
5802 | //---------------------------------------------------------- |
---|
5803 | const Project* Use::get_project () const |
---|
5804 | { |
---|
5805 | if (m_project) |
---|
5806 | return m_project; |
---|
5807 | |
---|
5808 | return Project::find_by_cmtpath (m_realpath.size () |
---|
5809 | ? Project::find_in_cmt_paths (m_realpath, true) |
---|
5810 | : Project::find_in_cmt_paths (real_path) |
---|
5811 | ); |
---|
5812 | /* |
---|
5813 | cmt_string cmtpath = m_realpath.size () |
---|
5814 | ? Project::find_in_cmt_paths (m_realpath, true) |
---|
5815 | : Project::find_in_cmt_paths (real_path) |
---|
5816 | ; |
---|
5817 | return Project::find_by_cmtpath (cmtpath); |
---|
5818 | */ |
---|
5819 | /* |
---|
5820 | Project* p; |
---|
5821 | cmt_string cmtpath = ""; |
---|
5822 | cmt_string offset = ""; |
---|
5823 | get_cmtpath_and_offset (cmtpath, offset); |
---|
5824 | p = Project::find_by_cmtpath (cmtpath); |
---|
5825 | return p; |
---|
5826 | */ |
---|
5827 | } |
---|
5828 | |
---|
5829 | //---------------------------------------------------------- |
---|
5830 | cmt_string Use::get_info () const |
---|
5831 | { |
---|
5832 | return get_package_name () + " " + (version != "" ? version : "*") + |
---|
5833 | (path != "" ? " " + path : "") ; |
---|
5834 | // return get_package_name () + " " + version + (path != "" ? " " + path : "") ; |
---|
5835 | } |
---|
5836 | |
---|
5837 | //---------------------------------------------------------- |
---|
5838 | /** |
---|
5839 | * Check whether @version@ |
---|
5840 | * is head version as specified by CMTHEADVERSION symbol/environment variable |
---|
5841 | * or equals HEAD|head |
---|
5842 | */ |
---|
5843 | //---------------------------------------------------------- |
---|
5844 | bool Use::is_head_version (const cmt_string& version) |
---|
5845 | { |
---|
5846 | if (!m_head_version.is_valid ()) |
---|
5847 | { |
---|
5848 | cmt_string s (Symbol::get_env_value ("CMTHEADVERSION")); |
---|
5849 | static const cmt_string package_template = "<package>"; |
---|
5850 | s.replace_all (package_template, get_package_name ()); |
---|
5851 | static const cmt_string PACKAGE_template = "<PACKAGE>"; |
---|
5852 | s.replace_all (PACKAGE_template, prefix); |
---|
5853 | static const cmt_string revision_template = "<revision>"; |
---|
5854 | s.replace_all (revision_template.c_str (), "[0-9]*"); |
---|
5855 | if (0 != s.size ()) |
---|
5856 | { |
---|
5857 | if ('^' != s[0]) s = "^" + s; |
---|
5858 | if ('$' != s[s.size () - 1]) s = s + "$"; |
---|
5859 | } |
---|
5860 | else |
---|
5861 | { |
---|
5862 | s = "^(HEAD|head)$"; |
---|
5863 | } |
---|
5864 | m_head_version.set (s); |
---|
5865 | if (!m_head_version.is_valid ()) |
---|
5866 | { |
---|
5867 | CmtMessage::warning |
---|
5868 | (CmtError::get_error_name (CmtError::configuration_error) |
---|
5869 | + ": CMTHEADVERSION regular expression invalid `" + s + "'"); |
---|
5870 | } |
---|
5871 | } |
---|
5872 | |
---|
5873 | return m_head_version.match (version); |
---|
5874 | } |
---|