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