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 Grigory Rybkin |
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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 | #include <ctype.h> |
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12 | |
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13 | #include "cmt_use.h" |
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14 | #include "cmt_symbol.h" |
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15 | #include "cmt_system.h" |
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16 | #include "cmt_database.h" |
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17 | #include "cmt_log.h" |
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18 | #include "cmt_error.h" |
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19 | |
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20 | // Global inhibitor of any display |
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21 | bool Symbol::m_inhibit_display = false; |
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22 | |
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23 | //------------------------------------------------------------- |
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24 | class SetBuilder : public ValueBuilder |
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25 | { |
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26 | public: |
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27 | const cmt_string build (const Symbol& symbol, |
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28 | const cmt_string& tag_name = ""); |
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29 | const cmt_string clean (const Symbol& symbol, |
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30 | const cmt_string& tag_name = "") |
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31 | { |
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32 | static const cmt_string empty = ""; |
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33 | return (empty); |
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34 | } |
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35 | }; |
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36 | //------------------------------------------------------------- |
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37 | |
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38 | //------------------------------------------------------------- |
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39 | class PathBuilder : public ValueBuilder |
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40 | { |
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41 | public: |
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42 | const cmt_string build (const Symbol& symbol, |
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43 | const cmt_string& tag_name = ""); |
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44 | const cmt_string clean (const Symbol& symbol, |
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45 | const cmt_string& tag_name = ""); |
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46 | |
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47 | void filter_path_value (const Symbol& symbol, |
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48 | cmt_string& value, |
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49 | const cmt_string& tag_name = "") const; |
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50 | void filter_path_value (const Symbol& symbol, |
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51 | CmtSystem::cmt_string_vector& value, |
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52 | const cmt_string& tag_name = "") const; |
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53 | inline const bool& get_strip_path () const; |
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54 | inline void set_strip_path (const bool& strip_path); |
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55 | |
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56 | static PathBuilder* get_path_builder (); |
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57 | |
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58 | private: |
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59 | PathBuilder (); |
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60 | PathBuilder (bool strip_path); |
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61 | PathBuilder (const PathBuilder& other); |
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62 | PathBuilder& operator = (const PathBuilder& other); |
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63 | |
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64 | bool m_strip_path; |
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65 | }; |
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66 | //------------------------------------------------------------- |
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67 | |
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68 | //------------------------------------------------------------- |
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69 | class MacroBuilder : public ValueBuilder |
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70 | { |
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71 | public: |
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72 | const cmt_string build (const Symbol& symbol, |
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73 | const cmt_string& tag_name = ""); |
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74 | const cmt_string clean (const Symbol& symbol, |
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75 | const cmt_string& tag_name = "") |
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76 | { |
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77 | static const cmt_string empty = ""; |
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78 | return (empty); |
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79 | } |
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80 | }; |
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81 | //------------------------------------------------------------- |
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82 | |
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83 | //------------------------------------------------------------- |
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84 | class ScriptBuilder : public ValueBuilder |
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85 | { |
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86 | public: |
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87 | const cmt_string build (const Symbol& symbol, |
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88 | const cmt_string& tag_name = ""); |
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89 | const cmt_string clean (const Symbol& symbol, |
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90 | const cmt_string& tag_name = "") |
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91 | { |
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92 | static const cmt_string empty = ""; |
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93 | return (empty); |
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94 | } |
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95 | }; |
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96 | //------------------------------------------------------------- |
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97 | |
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98 | //------------------------------------------------------------- |
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99 | class ActionBuilder : public ValueBuilder |
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100 | { |
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101 | public: |
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102 | const cmt_string build (const Symbol& symbol, |
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103 | const cmt_string& tag_name = ""); |
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104 | const cmt_string clean (const Symbol& symbol, |
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105 | const cmt_string& tag_name = "") |
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106 | { |
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107 | static const cmt_string empty = ""; |
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108 | return (empty); |
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109 | } |
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110 | }; |
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111 | //------------------------------------------------------------- |
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112 | |
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113 | //------------------------------------------------------------- |
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114 | class symbol_marker |
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115 | { |
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116 | public: |
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117 | symbol_marker () |
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118 | { |
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119 | ptr = cmt_string::npos; |
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120 | pattern = 0; |
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121 | intro = 0; |
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122 | } |
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123 | |
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124 | symbol_marker (int a_ptr, char a_pattern, int a_intro) |
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125 | { |
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126 | ptr = a_ptr; |
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127 | pattern = a_pattern; |
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128 | intro = a_intro; |
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129 | } |
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130 | |
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131 | symbol_marker (const symbol_marker& other) |
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132 | { |
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133 | ptr = other.ptr; |
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134 | pattern = other.pattern; |
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135 | intro = other.intro; |
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136 | } |
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137 | |
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138 | void set (int a_ptr, char a_pattern, int a_intro) |
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139 | { |
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140 | ptr = a_ptr; |
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141 | pattern = a_pattern; |
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142 | intro = a_intro; |
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143 | } |
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144 | |
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145 | static symbol_marker& get_lowest (symbol_marker markers[], int count) |
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146 | { |
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147 | static symbol_marker result; |
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148 | int real_count = 0; |
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149 | int i; |
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150 | |
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151 | // Check that at least one marker has result |
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152 | |
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153 | for (i = 0; i < count; i++) |
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154 | { |
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155 | if (markers[i].ptr != cmt_string::npos) real_count++; |
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156 | } |
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157 | |
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158 | if (real_count == 0) return (result); |
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159 | |
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160 | // since we've passed the previous test, |
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161 | // at least one entry is not npos. |
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162 | // Now discards other npos by moving them to the end |
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163 | |
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164 | for (i = 0; i < count;) |
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165 | { |
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166 | if (markers[i].ptr == cmt_string::npos) |
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167 | { |
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168 | markers[i] = markers[count-1]; |
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169 | count--; |
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170 | if (count == 0) break; |
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171 | } |
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172 | else |
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173 | { |
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174 | i++; |
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175 | } |
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176 | } |
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177 | |
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178 | if (count == 0) return (result); |
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179 | |
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180 | // now all entries in [0, count-1] are not npos |
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181 | // let's sort the lowest one in [0] |
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182 | |
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183 | for (i = 1; i < count;) |
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184 | { |
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185 | if (markers[0].ptr > markers[i].ptr) |
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186 | { |
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187 | symbol_marker temp = markers[0]; |
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188 | markers[0] = markers[i]; |
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189 | markers[i] = temp; |
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190 | i = 1; |
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191 | } |
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192 | else |
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193 | { |
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194 | i++; |
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195 | } |
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196 | } |
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197 | |
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198 | return (markers[0]); |
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199 | } |
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200 | |
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201 | int ptr; |
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202 | char pattern; |
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203 | int intro; |
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204 | }; |
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205 | //------------------------------------------------------------- |
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206 | |
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207 | /** |
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208 | |
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209 | Attempt to substitute all occurrences of |
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210 | |
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211 | ${<symbol_name>} |
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212 | $(<symbol_name>) |
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213 | %<symbol_name>% [on Windows only] |
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214 | |
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215 | by the specified value in the given text. |
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216 | |
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217 | This is for one symbol only |
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218 | |
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219 | */ |
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220 | static void resolve_value (cmt_string& text, |
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221 | const cmt_string& symbol_name, |
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222 | const cmt_string& value) |
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223 | { |
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224 | static cmt_string pattern; |
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225 | |
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226 | pattern = "${"; |
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227 | pattern += symbol_name; |
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228 | pattern += "}"; |
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229 | |
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230 | text.replace_all (pattern, value); |
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231 | |
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232 | pattern = "$("; |
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233 | pattern += symbol_name; |
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234 | pattern += ")"; |
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235 | |
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236 | text.replace_all (pattern, value); |
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237 | |
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238 | #ifdef WIN32 |
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239 | pattern = "%"; |
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240 | pattern += symbol_name; |
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241 | pattern += "%"; |
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242 | |
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243 | text.replace_all (pattern, value); |
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244 | #endif |
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245 | } |
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246 | /** |
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247 | * similar to processing |
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248 | * `shell' function of GNU Make does |
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249 | * on command output |
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250 | */ |
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251 | static void process_cmd_output (cmt_string& text) |
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252 | { |
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253 | //cerr << "process_cmd_output (begin): [" << text << "]" << endl; |
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254 | // remove trailing (carriage-return and) newline(s) |
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255 | int nl = text.size (); |
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256 | while (nl > 0 && text[nl - 1] == '\n') |
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257 | { |
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258 | nl--; |
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259 | if (nl > 0 && text[nl - 1] == '\r') |
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260 | nl--; |
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261 | } |
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262 | if (nl != text.size ()) |
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263 | text.erase (nl); |
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264 | |
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265 | // convert each newline (or carriage-return / newline pair) to a single space |
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266 | text.replace_all ("\r\n", " "); |
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267 | text.replace_all ("\n", " "); |
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268 | //cerr << "process_cmd_output (end): [" << text << "]" << endl; |
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269 | } |
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270 | |
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271 | // |
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272 | // Global cache |
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273 | // |
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274 | namespace |
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275 | { |
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276 | cmt_vmap <cmt_string, cmt_string> cmdoutputs; |
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277 | } |
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278 | /** |
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279 | |
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280 | Attempt to substitute into the specified text all occurrences of |
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281 | |
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282 | ${xxx} |
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283 | $(xxx) |
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284 | `xxx` |
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285 | %xxx% [on Windows only] |
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286 | |
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287 | by the appropriate value: |
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288 | |
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289 | for `xxx` : |
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290 | |
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291 | xxx is considered as a shell command. Value is the result of its execution |
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292 | |
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293 | for other patterns: |
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294 | |
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295 | if xxx is a symbol name, its value is substituted to the pattern |
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296 | otherwise, xxx is tried as an environment variable |
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297 | |
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298 | |
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299 | ===> In all cases, the pattern is filtered away. |
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300 | |
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301 | |
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302 | */ |
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303 | static void resolve_value (cmt_string& text) |
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304 | { |
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305 | //static cmt_regexp reg ("[$%`]"); |
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306 | |
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307 | //if (!reg.match (text)) return; |
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308 | |
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309 | cmt_string pattern; |
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310 | cmt_string symbol_name; |
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311 | char end_pattern; |
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312 | |
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313 | int start = 0; |
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314 | |
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315 | // static cmt_vmap <cmt_string, cmt_string> cmdoutputs; |
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316 | |
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317 | for (;;) |
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318 | { |
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319 | int begin; |
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320 | int end; |
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321 | |
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322 | symbol_marker markers[4]; |
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323 | int num = 0; |
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324 | |
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325 | markers[num].set (text.find (start, "$("), ')', 2); num++; |
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326 | markers[num].set (text.find (start, "${"), '}', 2); num++; |
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327 | markers[num].set (text.find (start, "`"), '`', 1); num++; |
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328 | |
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329 | #ifdef WIN32 |
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330 | markers[num].set (text.find (start, "%"), '%', 1); num++; |
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331 | #endif |
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332 | |
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333 | // Find the first matching pattern |
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334 | |
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335 | symbol_marker& marker = symbol_marker::get_lowest (markers, num); |
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336 | |
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337 | begin = marker.ptr; |
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338 | |
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339 | if (begin == cmt_string::npos) break; |
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340 | |
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341 | end_pattern = marker.pattern; |
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342 | start = begin + marker.intro; |
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343 | |
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344 | end = text.find (start, end_pattern); |
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345 | if (end == cmt_string::npos) |
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346 | { |
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347 | // The pattern is a fake one (no ending!) |
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348 | start++; |
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349 | continue; |
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350 | } |
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351 | |
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352 | // This should never happen... |
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353 | if (end < begin) break; |
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354 | |
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355 | // Extract the complete pattern |
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356 | text.substr (begin, end - begin + 1, pattern); |
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357 | |
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358 | // Then only the symbol name |
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359 | text.substr (begin + marker.intro, end - begin - marker.intro, symbol_name); |
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360 | |
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361 | if (text[begin] == '`') |
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362 | { |
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363 | cmt_string command = symbol_name; |
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364 | resolve_value (command); |
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365 | |
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366 | // The value is a shell command that first needs |
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367 | // to be applied. The output of the command is then substituted |
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368 | |
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369 | Symbol::all_set (); |
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370 | |
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371 | cmt_string result; |
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372 | const cmt_string * presult; |
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373 | if (!(presult = cmdoutputs.find (command))) |
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374 | { |
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375 | CmtSystem::execute (command, result); |
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376 | |
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377 | process_cmd_output (result); |
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378 | cmdoutputs.add (command, result); |
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379 | if (Cmt::get_debug ()) |
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380 | { |
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381 | cout << "resolve_value: Executing [" << command << "] to expand a symbol value =>[" |
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382 | << result << "]" << endl; |
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383 | } |
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384 | } |
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385 | else |
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386 | { |
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387 | result = *presult; |
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388 | if (Cmt::get_debug ()) |
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389 | { |
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390 | cout << "resolve_value: Found in cache [" << command << "] to expand a symbol value =>[" |
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391 | << result << "]" << endl; |
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392 | } |
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393 | } |
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394 | |
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395 | text.replace_all (pattern, result); |
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396 | |
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397 | // The substitution will restart from the same place |
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398 | // allowing for recursive replacements |
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399 | start = begin; |
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400 | } |
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401 | else |
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402 | { |
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403 | Symbol* symbol = Symbol::find (symbol_name); |
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404 | if (symbol != 0) |
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405 | { |
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406 | // Symbol found |
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407 | cmt_string value = symbol->resolve_macro_value (); |
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408 | text.replace_all (pattern, value); |
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409 | |
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410 | // The substitution will restart from the same place |
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411 | // allowing for recursive replacements |
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412 | start = begin; |
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413 | } |
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414 | else |
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415 | { |
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416 | if (Cmt::get_env_access () || |
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417 | Symbol::std_env_vars ().has (symbol_name)) |
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418 | { |
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419 | // Symbol not found. Look for env. variable |
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420 | cmt_string value = CmtSystem::getenv (symbol_name); |
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421 | // When the env. variable is not defined, the replacement is empty |
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422 | // thus all $(xxx) ${xxx} %xxx% patterns are always filtered away. |
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423 | text.replace_all (pattern, value); |
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424 | |
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425 | if (Cmt::get_debug ()) |
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426 | { |
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427 | cerr << "resolve_value: getenv (" << symbol_name |
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428 | << ") => " << value << endl; |
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429 | } |
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430 | // The substitution will restart from the same place |
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431 | // allowing for recursive replacements |
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432 | start = begin; |
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433 | } |
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434 | else |
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435 | { |
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436 | if (Cmt::get_debug ()) |
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437 | { |
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438 | cerr << "resolve_value: getenv (" << symbol_name |
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439 | << ") denied" << endl; |
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440 | } |
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441 | CmtError::set (CmtError::warning, |
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442 | "getenv (" + symbol_name + ") denied"); |
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443 | return; |
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444 | } |
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445 | } |
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446 | } |
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447 | } |
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448 | } |
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449 | |
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450 | /** |
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451 | |
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452 | Attempt to substitute all occurrences of |
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453 | |
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454 | ${xxx} |
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455 | $(xxx) |
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456 | `xxx` |
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457 | %xxx% [on Windows only] |
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458 | |
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459 | by the appropriate value: |
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460 | |
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461 | for `xxx` : |
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462 | |
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463 | xxx is considered as a shell command. Value is the result of its execution |
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464 | |
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465 | for other patterns: |
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466 | |
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467 | if xxx is a macro name, its value is substituted to the pattern |
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468 | |
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469 | if xxx is a set or a path, it is kept in place (after fixing the pattern |
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470 | according to the OS style) |
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471 | |
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472 | otherwise it is simply kept in place |
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473 | |
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474 | */ |
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475 | static void resolve_value_for_macros (cmt_string& text) |
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476 | { |
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477 | cmt_string pattern; |
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478 | cmt_string symbol_name; |
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479 | char end_pattern; |
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480 | |
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481 | int start = 0; |
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482 | |
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483 | for (;;) |
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484 | { |
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485 | // |
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486 | // Try and substitute all ${xxx} $(xxx) or %xxx% patterns |
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487 | // using symbol values, only when the symbol is a macro. |
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488 | // |
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489 | |
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490 | int begin; |
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491 | int end; |
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492 | |
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493 | symbol_marker markers[4]; |
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494 | int num = 0; |
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495 | |
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496 | markers[num].set (text.find (start, "$("), ')', 2); num++; |
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497 | markers[num].set (text.find (start, "${"), '}', 2); num++; |
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498 | |
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499 | #ifdef WIN32 |
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500 | markers[num].set (text.find (start, "%"), '%', 1); num++; |
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501 | #endif |
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502 | |
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503 | markers[num].set (text.find (start, "`"), '`', 1); num++; |
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504 | |
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505 | // Find the first of three patterns |
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506 | |
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507 | symbol_marker& marker = symbol_marker::get_lowest (markers, num); |
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508 | |
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509 | begin = marker.ptr; |
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510 | |
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511 | if (begin == cmt_string::npos) break; |
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512 | |
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513 | end_pattern = marker.pattern; |
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514 | start = begin + marker.intro; |
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515 | |
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516 | end = text.find (start, end_pattern); |
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517 | if (end == cmt_string::npos) |
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518 | { |
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519 | // The pattern is a fake one (no ending!) |
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520 | start++; |
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521 | continue; |
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522 | } |
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523 | |
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524 | // This should never happen... |
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525 | if (end < begin) break; |
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526 | |
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527 | // Extract the complete pattern |
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528 | text.substr (begin, end - begin + 1, pattern); |
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529 | |
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530 | // Then only the macro name |
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531 | text.substr (begin + marker.intro, end - begin - marker.intro, symbol_name); |
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532 | |
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533 | if (text[begin] == '`') |
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534 | { |
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535 | cmt_string command = symbol_name; |
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536 | resolve_value (command); |
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537 | |
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538 | // The macro value is a shell command that first needs |
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539 | // to be applied. The output of the command is substituted |
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540 | |
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541 | Symbol::all_set (); |
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542 | |
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543 | cmt_string result; |
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544 | const cmt_string * presult; |
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545 | if (!(presult = cmdoutputs.find (command))) |
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546 | { |
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547 | CmtSystem::execute (command, result); |
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548 | |
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549 | process_cmd_output (result); |
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550 | cmdoutputs.add (command, result); |
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551 | if (Cmt::get_debug ()) |
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552 | { |
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553 | cout << "resolve_value_for_macros: Executing [" << command << "] to expand a symbol value =>[" |
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554 | << result << "]" << endl; |
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555 | } |
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556 | } |
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557 | else |
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558 | { |
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559 | result = *presult; |
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560 | if (Cmt::get_debug ()) |
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561 | { |
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562 | cout << "resolve_value_for_macros: Found in cache [" << command << "] to expand a symbol value =>[" |
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563 | << result << "]" << endl; |
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564 | } |
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565 | } |
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566 | |
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567 | text.replace_all (pattern, result); |
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568 | |
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569 | // The substitution will restart from the same place |
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570 | // allowing for recursive replacements |
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571 | start = begin; |
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572 | } |
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573 | else |
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574 | { |
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575 | Symbol* macro = Symbol::find (symbol_name); |
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576 | if ((macro != 0) && |
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577 | (macro->type == Symbol::SymbolMacro)) |
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578 | { |
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579 | // Macro found |
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580 | cmt_string value = macro->resolve_macro_value (); |
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581 | text.replace_all (pattern, value); |
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582 | |
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583 | // The substitution will restart from the same place |
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584 | // allowing for recursive replacements |
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585 | start = begin; |
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586 | } |
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587 | else if ((macro == 0) || |
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588 | ((macro->type == Symbol::SymbolSet) || (macro->type == Symbol::SymbolPath))) |
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589 | { |
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590 | // Set found |
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591 | // ensure that the delimiters will match the OS dependent |
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592 | // delimiters. |
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593 | |
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594 | cmt_string pattern_close = marker.pattern; |
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595 | |
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596 | if (pattern_close != CmtSystem::ev_close ()) |
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597 | { |
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598 | cmt_string new_pattern; |
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599 | |
---|
600 | new_pattern = CmtSystem::ev_open (); |
---|
601 | new_pattern += symbol_name; |
---|
602 | new_pattern += CmtSystem::ev_close (); |
---|
603 | |
---|
604 | text.replace (pattern, new_pattern); |
---|
605 | } |
---|
606 | |
---|
607 | start = end + 1; |
---|
608 | } |
---|
609 | else |
---|
610 | { |
---|
611 | start = end + 1; |
---|
612 | } |
---|
613 | } |
---|
614 | } |
---|
615 | } |
---|
616 | |
---|
617 | /** |
---|
618 | |
---|
619 | This function suppress all OS delimiters ie ${ } or % % and replaces them |
---|
620 | by the pure macro delimiters $( ) |
---|
621 | |
---|
622 | `xxx` pattern is replaced by the result of the execution of the command |
---|
623 | |
---|
624 | */ |
---|
625 | static void suppress_OS_delimiters (cmt_string& text) |
---|
626 | { |
---|
627 | cmt_string pattern; |
---|
628 | cmt_string symbol_name; |
---|
629 | char end_pattern; |
---|
630 | |
---|
631 | int start = 0; |
---|
632 | |
---|
633 | for (;;) |
---|
634 | { |
---|
635 | int begin; |
---|
636 | int end; |
---|
637 | |
---|
638 | symbol_marker markers[3]; |
---|
639 | int num = 0; |
---|
640 | |
---|
641 | markers[num].set (text.find (start, "${"), '}', 2); num++; |
---|
642 | markers[num].set (text.find (start, "`"), '`', 1); num++; |
---|
643 | |
---|
644 | #ifdef WIN32 |
---|
645 | markers[num].set (text.find (start, "%"), '%', 1); num++; |
---|
646 | #endif |
---|
647 | |
---|
648 | // Find the first of three patterns |
---|
649 | |
---|
650 | symbol_marker& marker = symbol_marker::get_lowest (markers, num); |
---|
651 | |
---|
652 | begin = marker.ptr; |
---|
653 | |
---|
654 | if (begin == cmt_string::npos) break; |
---|
655 | |
---|
656 | end_pattern = marker.pattern; |
---|
657 | start = begin + marker.intro; |
---|
658 | |
---|
659 | end = text.find (start, end_pattern); |
---|
660 | if (end == cmt_string::npos) |
---|
661 | { |
---|
662 | // The pattern is a fake one (no ending!) |
---|
663 | start++; |
---|
664 | continue; |
---|
665 | } |
---|
666 | |
---|
667 | // This should never happen... |
---|
668 | if (end < begin) break; |
---|
669 | |
---|
670 | // Extract the complete pattern |
---|
671 | text.substr (begin, end - begin + 1, pattern); |
---|
672 | |
---|
673 | // Then only the macro name |
---|
674 | text.substr (begin + marker.intro, end - begin - marker.intro, symbol_name); |
---|
675 | |
---|
676 | if (text[begin] == '`') |
---|
677 | { |
---|
678 | cmt_string command = symbol_name; |
---|
679 | resolve_value (command); |
---|
680 | |
---|
681 | // The macro value is a shell command that first needs |
---|
682 | // to be applied. The output of the command is substituted |
---|
683 | |
---|
684 | Symbol::all_set (); |
---|
685 | |
---|
686 | cmt_string result; |
---|
687 | const cmt_string * presult; |
---|
688 | if (!(presult = cmdoutputs.find (command))) |
---|
689 | { |
---|
690 | CmtSystem::execute (command, result); |
---|
691 | |
---|
692 | process_cmd_output (result); |
---|
693 | cmdoutputs.add (command, result); |
---|
694 | if (Cmt::get_debug ()) |
---|
695 | { |
---|
696 | cout << "suppress_OS_delimiters: Executing [" << command << "] to expand a symbol value =>[" |
---|
697 | << result << "]" << endl; |
---|
698 | } |
---|
699 | } |
---|
700 | else |
---|
701 | { |
---|
702 | result = *presult; |
---|
703 | if (Cmt::get_debug ()) |
---|
704 | { |
---|
705 | cout << "suppress_OS_delimiters: Found in cache [" << command << "] to expand a symbol value =>[" |
---|
706 | << result << "]" << endl; |
---|
707 | } |
---|
708 | } |
---|
709 | |
---|
710 | text.replace_all (pattern, result); |
---|
711 | |
---|
712 | // The substitution will restart from the same place |
---|
713 | // allowing for recursive replacements |
---|
714 | start = begin; |
---|
715 | } |
---|
716 | else |
---|
717 | { |
---|
718 | cmt_string new_pattern; |
---|
719 | |
---|
720 | new_pattern = "$("; |
---|
721 | new_pattern += symbol_name; |
---|
722 | new_pattern += ")"; |
---|
723 | |
---|
724 | text.replace (pattern, new_pattern); |
---|
725 | |
---|
726 | start = begin; |
---|
727 | } |
---|
728 | } |
---|
729 | } |
---|
730 | |
---|
731 | //------------------------------------------------------------- |
---|
732 | /* */ |
---|
733 | /* Operations on SymbolValues */ |
---|
734 | /* */ |
---|
735 | //------------------------------------------------------------- |
---|
736 | |
---|
737 | //------------------------------------------------------------- |
---|
738 | SymbolValue::SymbolValue () |
---|
739 | { |
---|
740 | tag = 0; |
---|
741 | } |
---|
742 | |
---|
743 | //------------------------------------------------------------- |
---|
744 | SymbolValue::~SymbolValue () |
---|
745 | { |
---|
746 | tag = 0; |
---|
747 | } |
---|
748 | |
---|
749 | //------------------------------------------------------------- |
---|
750 | /* */ |
---|
751 | /* Operations on Symbols */ |
---|
752 | /* */ |
---|
753 | //------------------------------------------------------------- |
---|
754 | |
---|
755 | //------------------------------------------------------------- |
---|
756 | Symbol* Symbol::create (const cmt_string& name, |
---|
757 | CommandType command, |
---|
758 | Use* use) |
---|
759 | { |
---|
760 | static SetBuilder Set; |
---|
761 | static PathBuilder* PathPtr (PathBuilder::get_path_builder ()); |
---|
762 | //static PathBuilder Path (Cmt::get_strip_path ()); |
---|
763 | //static PathBuilder Path; |
---|
764 | static MacroBuilder Macro; |
---|
765 | static ScriptBuilder Script; |
---|
766 | static ActionBuilder Action; |
---|
767 | |
---|
768 | static SymbolVector& Symbols = symbols (); |
---|
769 | static SymbolMap& SymbolMap = symbol_map (); |
---|
770 | |
---|
771 | SymbolType type = SymbolUndefined; |
---|
772 | |
---|
773 | switch (command) |
---|
774 | { |
---|
775 | case CommandSet: |
---|
776 | case CommandSetAppend: |
---|
777 | case CommandSetPrepend: |
---|
778 | case CommandSetRemove: |
---|
779 | case CommandSetRemoveRegexp: |
---|
780 | type = SymbolSet; |
---|
781 | break; |
---|
782 | case CommandPath: |
---|
783 | case CommandPathAppend: |
---|
784 | case CommandPathPrepend: |
---|
785 | case CommandPathRemove: |
---|
786 | case CommandPathRemoveRegexp: |
---|
787 | type = SymbolPath; |
---|
788 | break; |
---|
789 | case CommandMacro: |
---|
790 | case CommandMacroAppend: |
---|
791 | case CommandMacroPrepend: |
---|
792 | case CommandMacroRemove: |
---|
793 | case CommandMacroRemoveRegexp: |
---|
794 | case CommandMacroRemoveAll: |
---|
795 | case CommandMacroRemoveAllRegexp: |
---|
796 | type = SymbolMacro; |
---|
797 | break; |
---|
798 | case CommandAction: |
---|
799 | type = SymbolAction; |
---|
800 | break; |
---|
801 | case CommandAlias: |
---|
802 | type = SymbolAlias; |
---|
803 | break; |
---|
804 | case CommandSetupScript: |
---|
805 | type = SymbolSetupScript; |
---|
806 | break; |
---|
807 | case CommandCleanupScript: |
---|
808 | type = SymbolCleanupScript; |
---|
809 | break; |
---|
810 | default: |
---|
811 | break; |
---|
812 | } |
---|
813 | |
---|
814 | { |
---|
815 | Symbol* symbol; |
---|
816 | |
---|
817 | symbol = find (name); |
---|
818 | if (symbol != 0) |
---|
819 | { |
---|
820 | if (symbol->type != type) |
---|
821 | { |
---|
822 | ActionType action = Cmt::get_action (); |
---|
823 | |
---|
824 | if ((!Cmt::get_quiet ()) && |
---|
825 | (action != action_build_constituents_config) && |
---|
826 | (action != action_build_constituent_config)) |
---|
827 | { |
---|
828 | cmt_string s1; |
---|
829 | cmt_string s2; |
---|
830 | |
---|
831 | switch (symbol->type) |
---|
832 | { |
---|
833 | case SymbolSet: |
---|
834 | s1 = "set"; |
---|
835 | break; |
---|
836 | case SymbolPath: |
---|
837 | s1 = "path"; |
---|
838 | break; |
---|
839 | case SymbolMacro: |
---|
840 | s1 = "macro"; |
---|
841 | break; |
---|
842 | case SymbolSetupScript: |
---|
843 | s1 = "setup_script"; |
---|
844 | break; |
---|
845 | case SymbolCleanupScript: |
---|
846 | s1 = "cleanup_script"; |
---|
847 | break; |
---|
848 | case SymbolAction: |
---|
849 | s1 = "action"; |
---|
850 | break; |
---|
851 | case SymbolAlias: |
---|
852 | s1 = "alias"; |
---|
853 | break; |
---|
854 | default: |
---|
855 | break; |
---|
856 | } |
---|
857 | |
---|
858 | switch (type) |
---|
859 | { |
---|
860 | case SymbolSet: |
---|
861 | s2 = "set"; |
---|
862 | break; |
---|
863 | case SymbolPath: |
---|
864 | s2 = "path"; |
---|
865 | break; |
---|
866 | case SymbolMacro: |
---|
867 | s2 = "macro"; |
---|
868 | break; |
---|
869 | case SymbolSetupScript: |
---|
870 | s2 = "setup_script"; |
---|
871 | break; |
---|
872 | case SymbolCleanupScript: |
---|
873 | s2 = "cleanup_script"; |
---|
874 | break; |
---|
875 | case SymbolAction: |
---|
876 | s2 = "action"; |
---|
877 | break; |
---|
878 | case SymbolAlias: |
---|
879 | s2 = "alias"; |
---|
880 | break; |
---|
881 | default: |
---|
882 | break; |
---|
883 | } |
---|
884 | // <PACKAGE>ROOT macro is defined in |
---|
885 | // Use::fill_standard_macros <- SyntaxParser::parse_requirements |
---|
886 | // "cmt -requirements setup" may generate <PACKAGE>ROOT set |
---|
887 | // hence, warning |
---|
888 | // Symbol <PACKAGE>ROOT inconsistently redeclared from macro to set in package <package> |
---|
889 | // below, we suppress the warning for current package |
---|
890 | if (use != &(Use::current()) || |
---|
891 | (Use::current().prefix + "ROOT") != name || |
---|
892 | symbol->type != SymbolMacro || |
---|
893 | type != SymbolSet) |
---|
894 | CmtMessage::warning ("Symbol " + name |
---|
895 | + " inconsistently redeclared from " + s1 |
---|
896 | + " to " + s2 |
---|
897 | + ( (use != 0) ? |
---|
898 | " in package " + use->get_package_name () : |
---|
899 | "" ) |
---|
900 | ); |
---|
901 | /* |
---|
902 | cerr << "#CMT> Warning: Symbol " << name |
---|
903 | << " inconsistently redeclared from " << s1 << " to " << s2; |
---|
904 | if (use != 0) cerr << " in package " << use->get_package_name (); |
---|
905 | cerr << endl; |
---|
906 | */ |
---|
907 | } |
---|
908 | } |
---|
909 | |
---|
910 | return (symbol); |
---|
911 | } |
---|
912 | } |
---|
913 | |
---|
914 | Symbol& symbol = Symbols.add (); |
---|
915 | SymbolMap.add (name, symbol); |
---|
916 | |
---|
917 | symbol.name = name; |
---|
918 | symbol.scope = use->get_current_scope (); |
---|
919 | symbol.type = type; |
---|
920 | |
---|
921 | symbol.value_lists.clear (); |
---|
922 | |
---|
923 | switch (type) |
---|
924 | { |
---|
925 | case SymbolSet: |
---|
926 | symbol.builder = &Set; |
---|
927 | break; |
---|
928 | case SymbolPath: |
---|
929 | symbol.builder = PathPtr; |
---|
930 | //symbol.builder = &Path; |
---|
931 | break; |
---|
932 | case SymbolAlias: |
---|
933 | symbol.builder = &Set; |
---|
934 | break; |
---|
935 | case SymbolMacro: |
---|
936 | symbol.builder = &Macro; |
---|
937 | break; |
---|
938 | case SymbolSetupScript: |
---|
939 | case SymbolCleanupScript: |
---|
940 | symbol.builder = &Script; |
---|
941 | break; |
---|
942 | case SymbolAction: |
---|
943 | symbol.builder = &Action; |
---|
944 | break; |
---|
945 | default: |
---|
946 | break; |
---|
947 | } |
---|
948 | |
---|
949 | symbol.selected_value = -1; |
---|
950 | symbol.printed = false; |
---|
951 | |
---|
952 | return (&symbol); |
---|
953 | } |
---|
954 | |
---|
955 | //------------------------------------------------------------- |
---|
956 | Symbol* Symbol::find (const cmt_string& name) |
---|
957 | { |
---|
958 | static SymbolMap& SymbolMap = symbol_map (); |
---|
959 | |
---|
960 | Symbol* result = 0; |
---|
961 | |
---|
962 | result = SymbolMap.find (name); |
---|
963 | |
---|
964 | return (result); |
---|
965 | } |
---|
966 | |
---|
967 | //------------------------------------------------------------- |
---|
968 | int Symbol::symbol_number () |
---|
969 | { |
---|
970 | static SymbolVector& Symbols = symbols (); |
---|
971 | |
---|
972 | return (Symbols.size ()); |
---|
973 | } |
---|
974 | |
---|
975 | //------------------------------------------------------------- |
---|
976 | Symbol::SymbolVector& Symbol::symbols () |
---|
977 | { |
---|
978 | static Database& db = Database::instance (); |
---|
979 | static SymbolVector& Symbols = db.symbols (); |
---|
980 | |
---|
981 | return (Symbols); |
---|
982 | } |
---|
983 | |
---|
984 | //------------------------------------------------------------- |
---|
985 | Symbol::SymbolMap& Symbol::symbol_map () |
---|
986 | { |
---|
987 | static Database& db = Database::instance (); |
---|
988 | static SymbolMap& SymbolMap = db.symbol_map (); |
---|
989 | |
---|
990 | return (SymbolMap); |
---|
991 | } |
---|
992 | |
---|
993 | //------------------------------------------------------------- |
---|
994 | Symbol::SymbolMap& Symbol::std_env_vars () |
---|
995 | { |
---|
996 | static SymbolMap env_vars; |
---|
997 | static Symbol std_sym; |
---|
998 | static bool initialized (false); |
---|
999 | if (!initialized) |
---|
1000 | { |
---|
1001 | env_vars.add ("SITEROOT", std_sym); |
---|
1002 | env_vars.add ("CMTCONFIG", std_sym); |
---|
1003 | env_vars.add ("CMTBIN", std_sym); |
---|
1004 | env_vars.add ("CMTPATH", std_sym); |
---|
1005 | env_vars.add ("CMTHEADVERSION", std_sym); |
---|
1006 | env_vars.add ("CMTPROJECTPATH", std_sym); |
---|
1007 | env_vars.add ("CMTSITE", std_sym); |
---|
1008 | env_vars.add ("CMTEXTRATAGS", std_sym); |
---|
1009 | env_vars.add ("CMTSTRUCTURINGSTYLE", std_sym); |
---|
1010 | env_vars.add ("CMTHOME", std_sym); |
---|
1011 | env_vars.add ("CMTUSERCONTEXT", std_sym); |
---|
1012 | initialized = true; |
---|
1013 | } |
---|
1014 | return env_vars; |
---|
1015 | } |
---|
1016 | |
---|
1017 | /** |
---|
1018 | Filter out faulty items of a path-like symbol value |
---|
1019 | */ |
---|
1020 | void Symbol::filter_path_value (const cmt_string& name, cmt_string& text) |
---|
1021 | { |
---|
1022 | |
---|
1023 | CmtSystem::cmt_string_vector paths; |
---|
1024 | CmtSystem::cmt_string_vector normalyzed_paths; |
---|
1025 | |
---|
1026 | CmtSystem::split (text, CmtSystem::path_separator (), paths); |
---|
1027 | |
---|
1028 | for (int j = 0; j < paths.size (); ++j) |
---|
1029 | { |
---|
1030 | cmt_string& t = paths[j]; |
---|
1031 | |
---|
1032 | /* |
---|
1033 | if (!CmtSystem::test_directory (t)) |
---|
1034 | if (Cmt::get_warnings ()) |
---|
1035 | { |
---|
1036 | cerr << "#CMT> Warning: Wrong path item " << t << " in " << name << endl; |
---|
1037 | } |
---|
1038 | */ |
---|
1039 | |
---|
1040 | int exist = 0; |
---|
1041 | for (int i = 0; i < j; ++i) |
---|
1042 | { |
---|
1043 | cmt_string& u = paths[i]; |
---|
1044 | if (u == t) |
---|
1045 | { |
---|
1046 | exist = 1; |
---|
1047 | break; |
---|
1048 | } |
---|
1049 | } |
---|
1050 | if (exist==0) |
---|
1051 | { |
---|
1052 | cmt_string& s = normalyzed_paths.add (); |
---|
1053 | s = t; |
---|
1054 | if (CmtMessage::active (Verbose)) |
---|
1055 | if (!CmtSystem::test_directory (t)) |
---|
1056 | { |
---|
1057 | CmtMessage::warning ("Non-existent directory " + t + " in " + name); |
---|
1058 | } |
---|
1059 | } |
---|
1060 | } |
---|
1061 | |
---|
1062 | Cmt::vector_to_string (normalyzed_paths, CmtSystem::path_separator (), text); |
---|
1063 | |
---|
1064 | for (;;) |
---|
1065 | { |
---|
1066 | int sz = text.size (); |
---|
1067 | |
---|
1068 | if (sz == 0) break; |
---|
1069 | |
---|
1070 | if ((text[0] == ';') || (text[0] == ':')) |
---|
1071 | { |
---|
1072 | text.erase (0, 1); |
---|
1073 | } |
---|
1074 | else if ((text[sz-1] == ';') || (text[sz-1] == ':')) |
---|
1075 | { |
---|
1076 | text.erase (sz-1, 1); |
---|
1077 | } |
---|
1078 | else |
---|
1079 | { |
---|
1080 | break; |
---|
1081 | } |
---|
1082 | } |
---|
1083 | |
---|
1084 | text.replace_all ("::", ":"); |
---|
1085 | text.replace_all (";;", ";"); |
---|
1086 | } |
---|
1087 | |
---|
1088 | |
---|
1089 | //------------------------------------------------------------- |
---|
1090 | Symbol& Symbol::symbol (int index) |
---|
1091 | { |
---|
1092 | static SymbolVector& Symbols = symbols (); |
---|
1093 | |
---|
1094 | return (Symbols[index]); |
---|
1095 | } |
---|
1096 | |
---|
1097 | //------------------------------------------------------------- |
---|
1098 | void Symbol::action (const CmtSystem::cmt_string_vector& words, |
---|
1099 | CommandType command_type, |
---|
1100 | Use* use) |
---|
1101 | { |
---|
1102 | int number; |
---|
1103 | Symbol* symbol; |
---|
1104 | Tag* tag; |
---|
1105 | |
---|
1106 | if (words.size () < 1) return; |
---|
1107 | cmt_string name = words[1]; |
---|
1108 | |
---|
1109 | if ((command_type == CommandSetupScript) || |
---|
1110 | (command_type == CommandCleanupScript)) |
---|
1111 | { |
---|
1112 | cmt_string full_name; |
---|
1113 | |
---|
1114 | Symbol::expand (name); |
---|
1115 | |
---|
1116 | if (name != "") |
---|
1117 | { |
---|
1118 | if (CmtSystem::absolute_path (name)) |
---|
1119 | { |
---|
1120 | full_name = name; |
---|
1121 | } |
---|
1122 | else |
---|
1123 | { |
---|
1124 | if (use->get_strategy ("SetupRoot") && |
---|
1125 | use->get_package_name () != "cmt_standalone" && |
---|
1126 | (action_setup == Cmt::get_action () || |
---|
1127 | action_cleanup == Cmt::get_action ()) && |
---|
1128 | Requirements != Cmt::get_print_mode () && |
---|
1129 | Xml != Cmt::get_print_mode ()) |
---|
1130 | { |
---|
1131 | #ifdef WIN32 |
---|
1132 | full_name = "%"; |
---|
1133 | #else |
---|
1134 | full_name = "${"; |
---|
1135 | #endif |
---|
1136 | full_name += CmtSystem::mangle (use->prefix); |
---|
1137 | full_name += "ROOT"; |
---|
1138 | #ifdef WIN32 |
---|
1139 | full_name += "%"; |
---|
1140 | #else |
---|
1141 | full_name += "}"; |
---|
1142 | #endif |
---|
1143 | } |
---|
1144 | else |
---|
1145 | { |
---|
1146 | full_name = use->get_full_path (); |
---|
1147 | } |
---|
1148 | if (use->style == cmt_style) |
---|
1149 | { |
---|
1150 | full_name += CmtSystem::file_separator (); |
---|
1151 | full_name += "cmt"; |
---|
1152 | } |
---|
1153 | else if (use->style == mgr_style) |
---|
1154 | { |
---|
1155 | full_name += CmtSystem::file_separator (); |
---|
1156 | full_name += "mgr"; |
---|
1157 | } |
---|
1158 | // else if (use->style == no_version_style) full_name += "cmt"; |
---|
1159 | // else full_name += "mgr"; |
---|
1160 | full_name += CmtSystem::file_separator (); |
---|
1161 | full_name += name; |
---|
1162 | } |
---|
1163 | |
---|
1164 | symbol = create (full_name, command_type, use); |
---|
1165 | symbol->add_value_to_list (command_type, use, |
---|
1166 | Tag::get_default (), full_name); |
---|
1167 | } |
---|
1168 | } |
---|
1169 | else |
---|
1170 | { |
---|
1171 | if (words.size () < 2) return; |
---|
1172 | const cmt_string& default_value = words[2]; |
---|
1173 | |
---|
1174 | Cmt::reset_all_sets_done (); |
---|
1175 | |
---|
1176 | if (Cmt::get_debug ()) |
---|
1177 | { |
---|
1178 | cout << "Symbol::action> name:" << name |
---|
1179 | << " access:" << Cmt::get_current_access () |
---|
1180 | << " scope:" << use->get_current_scope () << endl; |
---|
1181 | } |
---|
1182 | |
---|
1183 | if (Cmt::get_current_access () == UserMode) |
---|
1184 | { |
---|
1185 | /* |
---|
1186 | The following statements mean that some symbols are |
---|
1187 | always private. |
---|
1188 | This list is hardcoded. This should be replaced by a |
---|
1189 | database of "private" symbols. |
---|
1190 | */ |
---|
1191 | if (name == "constituents") return; |
---|
1192 | if (name == "constituentsclean") return; |
---|
1193 | |
---|
1194 | if (use->get_current_scope () == ScopePrivate) return; |
---|
1195 | } |
---|
1196 | |
---|
1197 | symbol = create (name, command_type, use); |
---|
1198 | |
---|
1199 | /* |
---|
1200 | Parse the default value. |
---|
1201 | */ |
---|
1202 | |
---|
1203 | symbol->add_value_to_list (command_type, use, |
---|
1204 | Tag::get_default (), default_value); |
---|
1205 | |
---|
1206 | /* |
---|
1207 | Then parse all specific values |
---|
1208 | |
---|
1209 | <tag> <value> |
---|
1210 | ... |
---|
1211 | */ |
---|
1212 | |
---|
1213 | number = 3; |
---|
1214 | while (number < (words.size () - 1)) |
---|
1215 | { |
---|
1216 | cmt_string tag_name = words[number]; |
---|
1217 | const cmt_string& value = words[number + 1]; |
---|
1218 | |
---|
1219 | expand (tag_name); |
---|
1220 | |
---|
1221 | if (Cmt::get_debug ()) |
---|
1222 | { |
---|
1223 | cout << "Symbol::action> tag_name=" << tag_name << endl; |
---|
1224 | } |
---|
1225 | |
---|
1226 | tag = Tag::find (tag_name); |
---|
1227 | if (tag == 0) |
---|
1228 | { |
---|
1229 | tag = Tag::add (tag_name, PriorityUserTag, "use", use); |
---|
1230 | } |
---|
1231 | |
---|
1232 | symbol->add_value_to_list (command_type, use, tag, value); |
---|
1233 | |
---|
1234 | number += 2; |
---|
1235 | } |
---|
1236 | |
---|
1237 | if (name == "CMTPATH") |
---|
1238 | { |
---|
1239 | Cmt::configure_cmt_path (use); |
---|
1240 | } |
---|
1241 | else if (name == "CMTPROJECTPATH") |
---|
1242 | { |
---|
1243 | Cmt::configure_cmt_path (use); |
---|
1244 | } |
---|
1245 | else if (name == "CMTSITE") |
---|
1246 | { |
---|
1247 | Cmt::configure_site_tag (use); |
---|
1248 | } |
---|
1249 | else if (name == "CMTCONFIG") |
---|
1250 | { |
---|
1251 | //cerr << "redefining CMTCONFIG" << endl; |
---|
1252 | Cmt::configure_tags (use); |
---|
1253 | } |
---|
1254 | else if (name == "CMTHOME") |
---|
1255 | { |
---|
1256 | Cmt::configure_home (use); |
---|
1257 | } |
---|
1258 | else if (name == "CMTUSERCONTEXT") |
---|
1259 | { |
---|
1260 | Cmt::configure_user_context (use); |
---|
1261 | } |
---|
1262 | else if (name.find ("_native_version") != cmt_string::npos) |
---|
1263 | { |
---|
1264 | cmt_string n = use->get_package_name (); |
---|
1265 | n += "_native_version"; |
---|
1266 | |
---|
1267 | if (name == n) |
---|
1268 | { |
---|
1269 | use->set_native_version (true); |
---|
1270 | } |
---|
1271 | } |
---|
1272 | } |
---|
1273 | } |
---|
1274 | |
---|
1275 | //------------------------------------------------------------- |
---|
1276 | bool Symbol::set_strip_path (const bool& strip_path) |
---|
1277 | { |
---|
1278 | PathBuilder::get_path_builder ()->set_strip_path (strip_path); |
---|
1279 | return true; |
---|
1280 | /* |
---|
1281 | // searching for a path symbol |
---|
1282 | for (int number = 0; number < Symbol::symbol_number (); number++) |
---|
1283 | { |
---|
1284 | Symbol& symbol = Symbol::symbol (number); |
---|
1285 | |
---|
1286 | if (symbol.type == Symbol::SymbolPath) |
---|
1287 | { |
---|
1288 | static_cast<PathBuilder*> (symbol.builder)->set_strip_path (strip_path); |
---|
1289 | return true; |
---|
1290 | } |
---|
1291 | } |
---|
1292 | |
---|
1293 | return false; |
---|
1294 | */ |
---|
1295 | } |
---|
1296 | |
---|
1297 | //------------------------------------------------------------- |
---|
1298 | int Symbol::is_selected (const cmt_string& name) |
---|
1299 | { |
---|
1300 | Symbol* symbol; |
---|
1301 | int number; |
---|
1302 | int value_number; |
---|
1303 | |
---|
1304 | symbol = find (name); |
---|
1305 | if (symbol == 0) return (0); |
---|
1306 | |
---|
1307 | if (symbol->value_lists.size () == 0) return (0); |
---|
1308 | |
---|
1309 | for (number = 0; |
---|
1310 | number < symbol->value_lists.size (); |
---|
1311 | number++) |
---|
1312 | { |
---|
1313 | const SymbolValueList& value_list = symbol->value_lists[number]; |
---|
1314 | |
---|
1315 | if (value_list.discarded) continue; |
---|
1316 | |
---|
1317 | if ((value_list.command_type == CommandMacro) || |
---|
1318 | (value_list.command_type == CommandSet) || |
---|
1319 | (value_list.command_type == CommandSetAppend) || |
---|
1320 | (value_list.command_type == CommandSetPrepend) || |
---|
1321 | (value_list.command_type == CommandSetRemove) || |
---|
1322 | (value_list.command_type == CommandSetRemoveRegexp) || |
---|
1323 | (value_list.command_type == CommandAlias) || |
---|
1324 | (value_list.command_type == CommandAction)) |
---|
1325 | { |
---|
1326 | for (value_number = 0; |
---|
1327 | value_number < value_list.values.size (); |
---|
1328 | value_number++) |
---|
1329 | { |
---|
1330 | Tag* tag; |
---|
1331 | |
---|
1332 | SymbolValue& value = value_list.values[value_number]; |
---|
1333 | |
---|
1334 | tag = value.tag; |
---|
1335 | if ((tag == 0) || |
---|
1336 | (tag == Tag::get_default ()) || |
---|
1337 | (tag->is_selected () != 0)) |
---|
1338 | { |
---|
1339 | return (1); |
---|
1340 | } |
---|
1341 | } |
---|
1342 | } |
---|
1343 | } |
---|
1344 | |
---|
1345 | return (0); |
---|
1346 | } |
---|
1347 | |
---|
1348 | //------------------------------------------------------------- |
---|
1349 | Symbol::Symbol () |
---|
1350 | { |
---|
1351 | name = ""; |
---|
1352 | } |
---|
1353 | |
---|
1354 | //------------------------------------------------------------- |
---|
1355 | Symbol::~Symbol () |
---|
1356 | { |
---|
1357 | } |
---|
1358 | |
---|
1359 | /** |
---|
1360 | * Characterizes if a value is provided as the reference to itself. |
---|
1361 | */ |
---|
1362 | bool Symbol::value_is_reflexive (const cmt_string& text) const |
---|
1363 | { |
---|
1364 | bool result = false; |
---|
1365 | int text_length = text.size (); |
---|
1366 | |
---|
1367 | if (text_length == (name.size () + 3)) |
---|
1368 | { |
---|
1369 | static cmt_string temp; |
---|
1370 | |
---|
1371 | if (text[0] == '$') |
---|
1372 | { |
---|
1373 | if (text[1] == '(') |
---|
1374 | { |
---|
1375 | temp = "$("; |
---|
1376 | temp += name; |
---|
1377 | temp += ")"; |
---|
1378 | |
---|
1379 | if (text == temp) |
---|
1380 | { |
---|
1381 | result = true; |
---|
1382 | } |
---|
1383 | } |
---|
1384 | else if (text[1] == '{') |
---|
1385 | { |
---|
1386 | temp = "${"; |
---|
1387 | temp += name; |
---|
1388 | temp += "}"; |
---|
1389 | |
---|
1390 | if (text == temp) |
---|
1391 | { |
---|
1392 | result = true; |
---|
1393 | } |
---|
1394 | } |
---|
1395 | } |
---|
1396 | } |
---|
1397 | else if (text_length == (name.size () + 2)) |
---|
1398 | { |
---|
1399 | static cmt_string temp; |
---|
1400 | |
---|
1401 | temp = "%"; |
---|
1402 | temp += name; |
---|
1403 | temp += "%"; |
---|
1404 | |
---|
1405 | if (text == temp) |
---|
1406 | { |
---|
1407 | result = true; |
---|
1408 | } |
---|
1409 | } |
---|
1410 | |
---|
1411 | return (result); |
---|
1412 | } |
---|
1413 | |
---|
1414 | //------------------------------------------------------------- |
---|
1415 | void Symbol::add_value_to_list (CommandType command_type, |
---|
1416 | Use* use, |
---|
1417 | Tag* tag, |
---|
1418 | const cmt_string& text) |
---|
1419 | { |
---|
1420 | SymbolValueList* value_list = 0; |
---|
1421 | bool is_reflexive = false; |
---|
1422 | |
---|
1423 | // |
---|
1424 | // First pickup the most recent value_list |
---|
1425 | // |
---|
1426 | if (value_lists.size () > 0) value_list = &(value_lists.back ()); |
---|
1427 | |
---|
1428 | // |
---|
1429 | // Create a new value list is we switch to another use or |
---|
1430 | // if we switch to a new command_type (eg. switching from |
---|
1431 | // macro to macro_append). |
---|
1432 | // |
---|
1433 | if ((value_list == 0) || |
---|
1434 | (use != value_list->use) || |
---|
1435 | (command_type != value_list->command_type) || |
---|
1436 | (tag == Tag::get_default ())) |
---|
1437 | { |
---|
1438 | value_list = &(value_lists.add ()); |
---|
1439 | value_list->use = use; |
---|
1440 | value_list->command_type = command_type; |
---|
1441 | value_list->values.clear (); |
---|
1442 | value_list->discarded = false; |
---|
1443 | value_list->is_reflexive = false; |
---|
1444 | } |
---|
1445 | |
---|
1446 | /* |
---|
1447 | else |
---|
1448 | { |
---|
1449 | value_list = &(value_lists[value_lists.size () - 1]); |
---|
1450 | } |
---|
1451 | */ |
---|
1452 | |
---|
1453 | is_reflexive = value_list->is_reflexive; |
---|
1454 | |
---|
1455 | // |
---|
1456 | // If the command_type is command_macro or command_set, |
---|
1457 | // this is considered as a full re-set of this symbol |
---|
1458 | // In this case, we have to discard all previous values |
---|
1459 | // |
---|
1460 | // However, we'd like to exclude from this logic the cases where |
---|
1461 | // the value is **exactly* |
---|
1462 | // |
---|
1463 | // $(<symbol>) |
---|
1464 | // ${<symbol>} |
---|
1465 | // %<symbol>% |
---|
1466 | // |
---|
1467 | // which would then mean that we do not reset the value but rather |
---|
1468 | // override it. |
---|
1469 | // |
---|
1470 | |
---|
1471 | // |
---|
1472 | // Inside this value_list, we add this new tag-value pair. |
---|
1473 | // |
---|
1474 | |
---|
1475 | if ((command_type == CommandMacro) || |
---|
1476 | (command_type == CommandSet) || |
---|
1477 | (command_type == CommandPath) || |
---|
1478 | (command_type == CommandAction)) |
---|
1479 | { |
---|
1480 | // |
---|
1481 | // Check whether we have to hide previous settings by this new definition |
---|
1482 | // (of course this is only useful if there WERE previous settings) |
---|
1483 | // |
---|
1484 | if ((value_lists.size () >= 1) && (!is_reflexive)) |
---|
1485 | { |
---|
1486 | if (value_is_reflexive (text)) |
---|
1487 | { |
---|
1488 | value_list->is_reflexive = true; |
---|
1489 | is_reflexive = true; |
---|
1490 | } |
---|
1491 | else |
---|
1492 | { |
---|
1493 | //cerr << "...discarding old values for symbol " << name << " text=[" << text << "]" << endl; |
---|
1494 | |
---|
1495 | for (int i = 0; i < (value_lists.size () - 1); i++) |
---|
1496 | { |
---|
1497 | SymbolValueList& vl = value_lists[i]; |
---|
1498 | |
---|
1499 | if ((vl.use != 0) && |
---|
1500 | (vl.use->discarded)) |
---|
1501 | { |
---|
1502 | //vl.discarded = true; |
---|
1503 | } |
---|
1504 | } |
---|
1505 | } |
---|
1506 | } |
---|
1507 | } |
---|
1508 | |
---|
1509 | SymbolValue& value = value_list->values.add (); |
---|
1510 | |
---|
1511 | value.tag = tag; |
---|
1512 | value.text = text; |
---|
1513 | value.selected = 0; |
---|
1514 | } |
---|
1515 | |
---|
1516 | /** |
---|
1517 | Compute the current value of all environment variables and set them to the |
---|
1518 | shell |
---|
1519 | */ |
---|
1520 | void Symbol::all_set () |
---|
1521 | { |
---|
1522 | //cerr << "all_set" << endl; |
---|
1523 | |
---|
1524 | static bool running = false; |
---|
1525 | |
---|
1526 | |
---|
1527 | if (Cmt::get_debug ()) |
---|
1528 | { |
---|
1529 | cout << "\nSymbol::all_set> done=" << running << endl; |
---|
1530 | } |
---|
1531 | |
---|
1532 | if (Cmt::get_all_sets_done ()) return; |
---|
1533 | |
---|
1534 | if (running) return; |
---|
1535 | |
---|
1536 | running = true; |
---|
1537 | Cmt::set_all_sets_done (); |
---|
1538 | |
---|
1539 | static SymbolVector& Symbols = symbols (); |
---|
1540 | Use::UsePtrVector& Uses = Use::get_ordered_uses (); |
---|
1541 | |
---|
1542 | int number; |
---|
1543 | |
---|
1544 | if (Symbols.size () == 0) |
---|
1545 | { |
---|
1546 | running = false; |
---|
1547 | return; |
---|
1548 | } |
---|
1549 | |
---|
1550 | cmt_string value; |
---|
1551 | |
---|
1552 | if (Cmt::get_env_access ()) |
---|
1553 | { |
---|
1554 | for (number = 0; number < Symbol::symbol_number (); number++) |
---|
1555 | { |
---|
1556 | Symbol& symbol = Symbol::symbol (number); |
---|
1557 | |
---|
1558 | if (symbol.type != SymbolSet) continue; |
---|
1559 | |
---|
1560 | value = symbol.build_macro_value (); |
---|
1561 | if (value != "") |
---|
1562 | { |
---|
1563 | Symbol::expand (value); |
---|
1564 | |
---|
1565 | if (Cmt::get_debug ()) |
---|
1566 | { |
---|
1567 | cerr << "Symbol::all_set (set)> " << symbol.name << " = " << value << endl; |
---|
1568 | } |
---|
1569 | |
---|
1570 | CmtSystem::putenv (symbol.name, value); |
---|
1571 | } |
---|
1572 | } |
---|
1573 | } |
---|
1574 | |
---|
1575 | cmt_string cmtconfig = CmtSystem::get_cmt_config (); |
---|
1576 | |
---|
1577 | if (Uses.size () > 0) |
---|
1578 | { |
---|
1579 | int number; |
---|
1580 | |
---|
1581 | for (number = 0; number < Uses.size (); number++) |
---|
1582 | { |
---|
1583 | Use& use = *(Uses[number]); |
---|
1584 | |
---|
1585 | if (use.discarded) continue; |
---|
1586 | |
---|
1587 | if (use.get_package_name () == "cmt_standalone") continue; |
---|
1588 | |
---|
1589 | if (use.get_strategy ("SetupConfig")) |
---|
1590 | { |
---|
1591 | cmt_string temp; |
---|
1592 | |
---|
1593 | temp = use.prefix; |
---|
1594 | temp += "CONFIG"; |
---|
1595 | |
---|
1596 | CmtSystem::putenv (temp, cmtconfig); |
---|
1597 | } |
---|
1598 | |
---|
1599 | if (use.get_strategy ("SetupRoot")) |
---|
1600 | { |
---|
1601 | cmt_string temp; |
---|
1602 | |
---|
1603 | temp = use.prefix; |
---|
1604 | temp += "ROOT"; |
---|
1605 | |
---|
1606 | CmtSystem::putenv (temp, use.get_full_path ()); |
---|
1607 | } |
---|
1608 | } |
---|
1609 | } |
---|
1610 | |
---|
1611 | { |
---|
1612 | Use& use = Use::current (); |
---|
1613 | |
---|
1614 | if (use.get_package_name () != "cmt_standalone") |
---|
1615 | { |
---|
1616 | if (use.get_strategy ("SetupConfig")) |
---|
1617 | { |
---|
1618 | cmt_string temp; |
---|
1619 | |
---|
1620 | temp = use.prefix; |
---|
1621 | temp += "CONFIG"; |
---|
1622 | |
---|
1623 | CmtSystem::putenv (temp, cmtconfig); |
---|
1624 | } |
---|
1625 | |
---|
1626 | if (use.get_strategy ("SetupRoot")) |
---|
1627 | { |
---|
1628 | cmt_string temp; |
---|
1629 | |
---|
1630 | temp = use.prefix; |
---|
1631 | temp += "ROOT"; |
---|
1632 | |
---|
1633 | CmtSystem::putenv (temp, use.get_full_path ()); |
---|
1634 | } |
---|
1635 | } |
---|
1636 | } |
---|
1637 | |
---|
1638 | static PathBuilder* pb (0); |
---|
1639 | |
---|
1640 | if (Cmt::get_env_access ()) |
---|
1641 | { |
---|
1642 | for (number = 0; number < Symbol::symbol_number (); number++) |
---|
1643 | { |
---|
1644 | Symbol& symbol = Symbol::symbol (number); |
---|
1645 | |
---|
1646 | if ((symbol.type != SymbolPath)) continue; |
---|
1647 | |
---|
1648 | value = symbol.build_macro_value (); |
---|
1649 | if (value != "") |
---|
1650 | { |
---|
1651 | Symbol::expand (value); |
---|
1652 | if (!pb) |
---|
1653 | pb = static_cast<PathBuilder*> (symbol.builder); |
---|
1654 | pb->filter_path_value (symbol, value); |
---|
1655 | //filter_path_value (symbol.name, value); |
---|
1656 | |
---|
1657 | #ifdef WIN32 |
---|
1658 | value.replace_all ("/", "\\"); |
---|
1659 | #endif |
---|
1660 | |
---|
1661 | if (Cmt::get_debug ()) |
---|
1662 | { |
---|
1663 | cerr << "Symbol::all_set (path)> " << symbol.name << " = " << value << endl; |
---|
1664 | } |
---|
1665 | |
---|
1666 | CmtSystem::putenv (symbol.name, value); |
---|
1667 | } |
---|
1668 | } |
---|
1669 | } |
---|
1670 | |
---|
1671 | running = false; |
---|
1672 | } |
---|
1673 | |
---|
1674 | //------------------------------------------------------------- |
---|
1675 | void Symbol::all_print (PrintMode mode, ostream& out) |
---|
1676 | //void Symbol::all_print (PrintMode mode) |
---|
1677 | { |
---|
1678 | static SymbolVector& Symbols = symbols (); |
---|
1679 | |
---|
1680 | int number; |
---|
1681 | |
---|
1682 | if (Symbols.size () == 0) return; |
---|
1683 | |
---|
1684 | switch (mode) |
---|
1685 | { |
---|
1686 | case Requirements : |
---|
1687 | for (number = 0; number < Symbol::symbol_number (); number++) |
---|
1688 | { |
---|
1689 | Symbol& symbol = Symbol::symbol (number); |
---|
1690 | |
---|
1691 | if ((symbol.type == SymbolSet) || |
---|
1692 | (symbol.type == SymbolAlias) || |
---|
1693 | (symbol.type == SymbolSetupScript) || |
---|
1694 | (symbol.type == SymbolPath) || |
---|
1695 | (symbol.type == SymbolMacro)) |
---|
1696 | { |
---|
1697 | if (symbol.print_macro (mode, out)) |
---|
1698 | { |
---|
1699 | // cout << endl; |
---|
1700 | } |
---|
1701 | } |
---|
1702 | } |
---|
1703 | break; |
---|
1704 | default : |
---|
1705 | for (number = 0; number < Symbol::symbol_number (); number++) |
---|
1706 | { |
---|
1707 | Symbol& symbol = Symbol::symbol (number); |
---|
1708 | |
---|
1709 | if ((symbol.type == SymbolSet) || |
---|
1710 | (symbol.type == SymbolAlias) || |
---|
1711 | (symbol.type == SymbolSetupScript) || |
---|
1712 | (symbol.type == SymbolPath)) |
---|
1713 | { |
---|
1714 | if (symbol.print (mode, out)) |
---|
1715 | { |
---|
1716 | if (mode == Bat) |
---|
1717 | { |
---|
1718 | out << endl; |
---|
1719 | } |
---|
1720 | else if (mode == Xml) |
---|
1721 | { |
---|
1722 | // cout << endl; |
---|
1723 | } |
---|
1724 | else |
---|
1725 | { |
---|
1726 | out << endl; |
---|
1727 | } |
---|
1728 | } |
---|
1729 | } |
---|
1730 | } |
---|
1731 | break; |
---|
1732 | } |
---|
1733 | } |
---|
1734 | |
---|
1735 | //------------------------------------------------------------- |
---|
1736 | void Symbol::check_all_paths () |
---|
1737 | { |
---|
1738 | static SymbolVector& Symbols = symbols (); |
---|
1739 | |
---|
1740 | static PathBuilder* pb (0); |
---|
1741 | |
---|
1742 | int number; |
---|
1743 | |
---|
1744 | if (Symbols.size () == 0) return; |
---|
1745 | |
---|
1746 | for (number = 0; number < Symbol::symbol_number (); number++) |
---|
1747 | { |
---|
1748 | Symbol& symbol = Symbol::symbol (number); |
---|
1749 | |
---|
1750 | if (symbol.type == SymbolPath) |
---|
1751 | { |
---|
1752 | cmt_string temp; |
---|
1753 | |
---|
1754 | temp = symbol.build_macro_value (); |
---|
1755 | expand (temp); |
---|
1756 | |
---|
1757 | if (!pb) |
---|
1758 | pb = static_cast<PathBuilder*> (symbol.builder); |
---|
1759 | pb->filter_path_value (symbol, temp); |
---|
1760 | //Symbol::filter_path_value (symbol.name, temp); |
---|
1761 | } |
---|
1762 | } |
---|
1763 | } |
---|
1764 | |
---|
1765 | //------------------------------------------------------------- |
---|
1766 | void Symbol::all_print_clean (PrintMode mode) |
---|
1767 | { |
---|
1768 | static SymbolVector& Symbols = symbols (); |
---|
1769 | |
---|
1770 | int number; |
---|
1771 | |
---|
1772 | if (Symbols.size () == 0) return; |
---|
1773 | |
---|
1774 | for (number = Symbols.size () - 1; number >= 0; number--) |
---|
1775 | { |
---|
1776 | Symbol& symbol = Symbols[number]; |
---|
1777 | |
---|
1778 | if ((symbol.type == SymbolSet) || |
---|
1779 | (symbol.type == SymbolAlias) || |
---|
1780 | (symbol.type == SymbolCleanupScript)) |
---|
1781 | { |
---|
1782 | if (symbol.print_clean (mode)) |
---|
1783 | { |
---|
1784 | cout << endl; |
---|
1785 | } |
---|
1786 | } |
---|
1787 | } |
---|
1788 | |
---|
1789 | for (number = Symbols.size () - 1; number >= 0; number--) |
---|
1790 | { |
---|
1791 | Symbol& symbol = Symbols[number]; |
---|
1792 | |
---|
1793 | if ((symbol.type != SymbolPath)) continue; |
---|
1794 | |
---|
1795 | if (symbol.print_clean (mode)) |
---|
1796 | { |
---|
1797 | cout << endl; |
---|
1798 | } |
---|
1799 | } |
---|
1800 | } |
---|
1801 | |
---|
1802 | //------------------------------------------------------------- |
---|
1803 | int Symbol::print_clean (PrintMode mode) |
---|
1804 | { |
---|
1805 | int result = 0; |
---|
1806 | static cmt_string temp; |
---|
1807 | |
---|
1808 | if (name == "CMTCONFIG") return (0); |
---|
1809 | |
---|
1810 | cmt_string _name; |
---|
1811 | switch (type) |
---|
1812 | { |
---|
1813 | case SymbolSet : |
---|
1814 | case SymbolPath : |
---|
1815 | if (0 != CmtSystem::mangle (name, _name)) |
---|
1816 | CmtMessage::info ("Replace " + name + " with " + _name); |
---|
1817 | break; |
---|
1818 | default: |
---|
1819 | break; |
---|
1820 | } |
---|
1821 | |
---|
1822 | switch (type) |
---|
1823 | { |
---|
1824 | case SymbolSet : |
---|
1825 | switch (mode) |
---|
1826 | { |
---|
1827 | case Csh : |
---|
1828 | cout << "unsetenv " << _name; |
---|
1829 | result = 1; |
---|
1830 | break; |
---|
1831 | case Sh : |
---|
1832 | cout << "[ -z ${" << _name << "+CMT} ] || unset " << _name; |
---|
1833 | // cout << "unset " << _name; |
---|
1834 | result = 1; |
---|
1835 | break; |
---|
1836 | case Bat : |
---|
1837 | cout << "set " << _name << "="; |
---|
1838 | result = 1; |
---|
1839 | break; |
---|
1840 | default: |
---|
1841 | break; |
---|
1842 | } |
---|
1843 | break; |
---|
1844 | case SymbolAlias : |
---|
1845 | switch (mode) |
---|
1846 | { |
---|
1847 | case Csh : |
---|
1848 | cout << "unalias " << name; |
---|
1849 | result = 1; |
---|
1850 | break; |
---|
1851 | case Sh : |
---|
1852 | cout << "alias " << name << " >/dev/null 2>&1 && unalias " << name; |
---|
1853 | result = 1; |
---|
1854 | break; |
---|
1855 | default: |
---|
1856 | break; |
---|
1857 | } |
---|
1858 | break; |
---|
1859 | case SymbolPath : |
---|
1860 | temp = clean_macro_value (); |
---|
1861 | switch (mode) |
---|
1862 | { |
---|
1863 | case Csh : |
---|
1864 | if (temp == "") |
---|
1865 | { |
---|
1866 | cout << "unsetenv " << _name; |
---|
1867 | } |
---|
1868 | else |
---|
1869 | { |
---|
1870 | cout << "setenv " << _name << " " << CmtSystem::quote (temp, " \t"); |
---|
1871 | } |
---|
1872 | result = 1; |
---|
1873 | break; |
---|
1874 | case Sh : |
---|
1875 | cout << _name << "=" << CmtSystem::quote (temp, " \t") << "; export " << _name; |
---|
1876 | result = 1; |
---|
1877 | break; |
---|
1878 | case Bat : |
---|
1879 | cout << "set " << _name << "=" << CmtSystem::quote (temp, " \t"); |
---|
1880 | result = 1; |
---|
1881 | break; |
---|
1882 | default: |
---|
1883 | break; |
---|
1884 | } |
---|
1885 | break; |
---|
1886 | case SymbolCleanupScript : |
---|
1887 | switch (mode) |
---|
1888 | { |
---|
1889 | case Csh : |
---|
1890 | cout << "if ( -f " << CmtSystem::quote (name, " \t") << ".csh ) then" << endl; |
---|
1891 | cout << " source " << CmtSystem::quote (name, " \t") << ".csh" << endl; |
---|
1892 | cout << |
---|
1893 | "if ( $status != 0 ) then\n" |
---|
1894 | " set cmtcleanupstatus=1\n" |
---|
1895 | "endif\n"; |
---|
1896 | cout << "endif" << endl; |
---|
1897 | result = 1; |
---|
1898 | break; |
---|
1899 | case Sh : |
---|
1900 | cout << "if test -f " << CmtSystem::quote (name, " \t") << ".sh; then" << endl; |
---|
1901 | cout << " . " << CmtSystem::quote (name, " \t") << ".sh" << endl; |
---|
1902 | cout << |
---|
1903 | "if test $? != 0; then\n" |
---|
1904 | " cmtcleanupstatus=1\n" |
---|
1905 | "fi\n"; |
---|
1906 | cout << "fi" << endl; |
---|
1907 | result = 1; |
---|
1908 | break; |
---|
1909 | case Bat : |
---|
1910 | cout << "call " << CmtSystem::quote (name, " \t"); |
---|
1911 | result = 1; |
---|
1912 | break; |
---|
1913 | default: |
---|
1914 | break; |
---|
1915 | } |
---|
1916 | break; |
---|
1917 | default: |
---|
1918 | break; |
---|
1919 | } |
---|
1920 | |
---|
1921 | return (result); |
---|
1922 | } |
---|
1923 | |
---|
1924 | //------------------------------------------------------------- |
---|
1925 | int Symbol::print (PrintMode mode, ostream& out) |
---|
1926 | { |
---|
1927 | static PathBuilder* pb (0); |
---|
1928 | |
---|
1929 | int result = 0; |
---|
1930 | |
---|
1931 | cmt_string temp = build_macro_value (); |
---|
1932 | bool empty = (temp.size () == 0) ? true : false; |
---|
1933 | |
---|
1934 | cmt_string _name (name); |
---|
1935 | switch (type) |
---|
1936 | { |
---|
1937 | case SymbolSet : |
---|
1938 | case SymbolPath : |
---|
1939 | expand (temp); |
---|
1940 | if (type == SymbolPath) |
---|
1941 | { |
---|
1942 | if (!pb) |
---|
1943 | pb = static_cast<PathBuilder*> (builder); |
---|
1944 | pb->filter_path_value (*this, temp); |
---|
1945 | } |
---|
1946 | switch (mode) |
---|
1947 | { |
---|
1948 | case Xml : |
---|
1949 | break; |
---|
1950 | default: |
---|
1951 | if (0 != CmtSystem::mangle (name, _name)) |
---|
1952 | CmtMessage::info ("Replace " + name + " with " + _name); |
---|
1953 | break; |
---|
1954 | } |
---|
1955 | break; |
---|
1956 | default: |
---|
1957 | break; |
---|
1958 | } |
---|
1959 | |
---|
1960 | /* |
---|
1961 | if (type == SymbolPath) |
---|
1962 | { |
---|
1963 | expand (temp); |
---|
1964 | //Symbol::filter_path_value (name, temp); |
---|
1965 | if (!pb) |
---|
1966 | pb = static_cast<PathBuilder*> (builder); |
---|
1967 | pb->filter_path_value (*this, temp); |
---|
1968 | } |
---|
1969 | */ |
---|
1970 | switch (type) |
---|
1971 | { |
---|
1972 | case SymbolSet : |
---|
1973 | case SymbolPath : |
---|
1974 | switch (mode) |
---|
1975 | { |
---|
1976 | case Csh : |
---|
1977 | if (empty) out << "unsetenv " << _name; |
---|
1978 | else out << "setenv " << _name << " \"" << temp << "\""; |
---|
1979 | //else out << "setenv " << name << " " << CmtSystem::quote (temp, " \t"); |
---|
1980 | |
---|
1981 | result = 1; |
---|
1982 | break; |
---|
1983 | case Sh : |
---|
1984 | if (empty) out << "[ -z ${" << _name << "+CMT} ] || unset " << _name; |
---|
1985 | // if (empty) out << "unset " << _name; |
---|
1986 | else out << _name << "=\"" << temp << "\"; export " << _name; |
---|
1987 | //else out << name << "=" << CmtSystem::quote (temp, " \t") << "; export " << name; |
---|
1988 | |
---|
1989 | result = 1; |
---|
1990 | break; |
---|
1991 | case Bat : |
---|
1992 | temp.replace_all ("/", "\\"); |
---|
1993 | out << "set " << _name << "=" << CmtSystem::quote (temp, " \t"); |
---|
1994 | //out << "set " << name << "=" << temp; |
---|
1995 | result = 1; |
---|
1996 | break; |
---|
1997 | case Xml : |
---|
1998 | out << "<variable><name>" << _name << "</name>" |
---|
1999 | << "<value>" << temp << "</value></variable>"; |
---|
2000 | result = 1; |
---|
2001 | break; |
---|
2002 | default: |
---|
2003 | break; |
---|
2004 | } |
---|
2005 | break; |
---|
2006 | case SymbolAlias : |
---|
2007 | switch (mode) |
---|
2008 | { |
---|
2009 | case Csh : |
---|
2010 | out << "alias " << name << |
---|
2011 | " \"" << temp << "\""; |
---|
2012 | //CmtSystem::quote (temp, " \t"); |
---|
2013 | result = 1; |
---|
2014 | break; |
---|
2015 | case Sh : |
---|
2016 | out << "alias " << name << |
---|
2017 | "=\"" << temp << "\""; |
---|
2018 | //"=" << CmtSystem::quote (temp, " \t"); |
---|
2019 | result = 1; |
---|
2020 | break; |
---|
2021 | case Bat : |
---|
2022 | out << "set " << name << |
---|
2023 | "=" << CmtSystem::quote (temp, " \t"); |
---|
2024 | //"=" << temp; |
---|
2025 | result = 1; |
---|
2026 | break; |
---|
2027 | case Xml : |
---|
2028 | out << "<alias><name>" << name << "</name>" |
---|
2029 | << "<value>" << temp << "</value></alias>"; |
---|
2030 | result = 1; |
---|
2031 | break; |
---|
2032 | default: |
---|
2033 | break; |
---|
2034 | } |
---|
2035 | break; |
---|
2036 | default : |
---|
2037 | break; |
---|
2038 | } |
---|
2039 | |
---|
2040 | if (temp != "") |
---|
2041 | { |
---|
2042 | switch (type) |
---|
2043 | { |
---|
2044 | case SymbolSetupScript : |
---|
2045 | switch (mode) |
---|
2046 | { |
---|
2047 | case Csh : |
---|
2048 | out << "if ( -f " << CmtSystem::quote (name, " \t") << ".csh ) then" << endl; |
---|
2049 | out << " source " << CmtSystem::quote (name, " \t") << ".csh" << endl; |
---|
2050 | out << |
---|
2051 | "if ( $status != 0 ) then\n" |
---|
2052 | " set cmtsetupstatus=1\n" |
---|
2053 | "endif\n"; |
---|
2054 | out << "endif" << endl; |
---|
2055 | result = 1; |
---|
2056 | break; |
---|
2057 | case Sh : |
---|
2058 | out << "if test -f " << CmtSystem::quote (name, " \t") << ".sh; then" << endl; |
---|
2059 | out << " . " << CmtSystem::quote (name, " \t") << ".sh" << endl; |
---|
2060 | out << |
---|
2061 | "if test $? != 0; then\n" |
---|
2062 | " cmtsetupstatus=1\n" |
---|
2063 | "fi\n"; |
---|
2064 | out << "fi" << endl; |
---|
2065 | result = 1; |
---|
2066 | break; |
---|
2067 | case Bat : |
---|
2068 | out << "call " << CmtSystem::quote (name, " \t"); |
---|
2069 | result = 1; |
---|
2070 | break; |
---|
2071 | case Xml : |
---|
2072 | out << "<script>" << name << "</script>"; |
---|
2073 | result = 1; |
---|
2074 | break; |
---|
2075 | default: |
---|
2076 | break; |
---|
2077 | } |
---|
2078 | break; |
---|
2079 | default: |
---|
2080 | break; |
---|
2081 | } |
---|
2082 | } |
---|
2083 | |
---|
2084 | return (result); |
---|
2085 | } |
---|
2086 | |
---|
2087 | //------------------------------------------------------------- |
---|
2088 | cmt_string Symbol::build_macro_value (bool display_it) const |
---|
2089 | { |
---|
2090 | cmt_string temp; |
---|
2091 | |
---|
2092 | if (display_it) |
---|
2093 | { |
---|
2094 | temp = builder->build_and_display (*this); |
---|
2095 | } |
---|
2096 | else |
---|
2097 | { |
---|
2098 | temp = builder->build (*this); |
---|
2099 | } |
---|
2100 | |
---|
2101 | return (temp); |
---|
2102 | } |
---|
2103 | |
---|
2104 | //------------------------------------------------------------- |
---|
2105 | int Symbol::print_macro (PrintMode mode, ostream& out) const |
---|
2106 | { |
---|
2107 | if (mode != Requirements || printed) return 0; |
---|
2108 | return builder->print (*this, out); |
---|
2109 | } |
---|
2110 | |
---|
2111 | //------------------------------------------------------------- |
---|
2112 | cmt_string Symbol::clean_macro_value () const |
---|
2113 | { |
---|
2114 | cmt_string temp; |
---|
2115 | |
---|
2116 | temp = builder->clean (*this); |
---|
2117 | |
---|
2118 | return (temp); |
---|
2119 | } |
---|
2120 | |
---|
2121 | /** |
---|
2122 | |
---|
2123 | Attempt to substitute into the symbol value all occurrences of |
---|
2124 | |
---|
2125 | ${xxx} |
---|
2126 | $(xxx) |
---|
2127 | `xxx` |
---|
2128 | %xxx% [on Windows only] |
---|
2129 | |
---|
2130 | by the appropriate value: |
---|
2131 | |
---|
2132 | for `xxx` : |
---|
2133 | |
---|
2134 | xxx is considered as a shell command. Value is the result of its execution |
---|
2135 | |
---|
2136 | for other patterns: |
---|
2137 | |
---|
2138 | if xxx is a symbol name, its value is substituted to the pattern |
---|
2139 | otherwise, xxx is tried as an environment variable |
---|
2140 | |
---|
2141 | |
---|
2142 | ===> In all cases, the pattern is filtered away. |
---|
2143 | |
---|
2144 | */ |
---|
2145 | cmt_string Symbol::resolve_macro_value (const cmt_string& tag_name) const |
---|
2146 | { |
---|
2147 | cmt_string temp = builder->build (*this, tag_name); |
---|
2148 | |
---|
2149 | resolve_value (temp); |
---|
2150 | |
---|
2151 | return (temp); |
---|
2152 | } |
---|
2153 | |
---|
2154 | //------------------------------------------------------------- |
---|
2155 | void Symbol::show_macro (PrintMode mode, ostream& out) |
---|
2156 | //void Symbol::show_macro (PrintMode mode) |
---|
2157 | { |
---|
2158 | if (Cmt::get_debug ()) |
---|
2159 | { |
---|
2160 | cout << "Symbol::show_macro> " << name << endl; |
---|
2161 | } |
---|
2162 | |
---|
2163 | ActionType action = Cmt::get_action (); |
---|
2164 | |
---|
2165 | cmt_string value = build_macro_value (true); |
---|
2166 | |
---|
2167 | if ((!Cmt::get_quiet ()) && |
---|
2168 | (action != action_build_tag_makefile) && |
---|
2169 | (action != action_build_constituents_config) && |
---|
2170 | (action != action_build_constituent_config) && |
---|
2171 | (action != action_build_broadcast_config) && |
---|
2172 | (action != action_show_macros) && |
---|
2173 | (action != action_show_actions) && |
---|
2174 | (action != action_show_aliases) && |
---|
2175 | (action != action_show_sets)) |
---|
2176 | { |
---|
2177 | out << "#" << endl; |
---|
2178 | out << "# Selection : " << endl; |
---|
2179 | } |
---|
2180 | |
---|
2181 | if (value.size () > 0) |
---|
2182 | { |
---|
2183 | if ((action == action_show_macro) || |
---|
2184 | (action == action_show_macros) || |
---|
2185 | (action == action_show_sets) || |
---|
2186 | (action == action_show_set) || |
---|
2187 | (action == action_show_actions) || |
---|
2188 | (action == action_show_action) || |
---|
2189 | (action == action_show_alias) || |
---|
2190 | (action == action_show_aliases) || |
---|
2191 | (action == action_build_tag_makefile) || |
---|
2192 | (action == action_build_constituents_config) || |
---|
2193 | (action == action_build_constituent_config) || |
---|
2194 | (action == action_build_broadcast_config) || |
---|
2195 | (action == action_load) || |
---|
2196 | (!Cmt::get_quiet ())) |
---|
2197 | { |
---|
2198 | if (mode == Make) |
---|
2199 | { |
---|
2200 | out << name << "="; |
---|
2201 | } |
---|
2202 | else |
---|
2203 | { |
---|
2204 | out << name << "='"; |
---|
2205 | } |
---|
2206 | } |
---|
2207 | |
---|
2208 | if ((action == action_show_macro_value) || |
---|
2209 | (action == action_show_set_value) || |
---|
2210 | (action == action_show_action_value) || |
---|
2211 | (action == action_show_alias_value)) |
---|
2212 | { |
---|
2213 | expand (value); |
---|
2214 | } |
---|
2215 | else if (action == action_build_tag_makefile || |
---|
2216 | action == action_build_constituents_config || |
---|
2217 | action == action_build_constituent_config || |
---|
2218 | action == action_build_broadcast_config) |
---|
2219 | { |
---|
2220 | /* |
---|
2221 | Unfortunately, the %xxx% pattern has to be kept on Unix. Therefore |
---|
2222 | we cannot force all patterns to become $(xxx) |
---|
2223 | |
---|
2224 | This was useful on Windows so as to only keep $(xxx) |
---|
2225 | */ |
---|
2226 | #ifdef WIN32 |
---|
2227 | suppress_OS_delimiters (value); |
---|
2228 | #endif |
---|
2229 | } |
---|
2230 | |
---|
2231 | out << value; |
---|
2232 | |
---|
2233 | if ((action == action_show_macro) || |
---|
2234 | (action == action_show_macros) || |
---|
2235 | (action == action_show_sets) || |
---|
2236 | (action == action_show_set) || |
---|
2237 | (action == action_show_actions) || |
---|
2238 | (action == action_show_action) || |
---|
2239 | (action == action_show_alias) || |
---|
2240 | (action == action_show_aliases) || |
---|
2241 | (action == action_build_tag_makefile) || |
---|
2242 | (action == action_build_constituents_config) || |
---|
2243 | (action == action_build_constituent_config) || |
---|
2244 | (action == action_build_broadcast_config) || |
---|
2245 | (action == action_load) || |
---|
2246 | (!Cmt::get_quiet ())) |
---|
2247 | { |
---|
2248 | if (mode != Make) |
---|
2249 | { |
---|
2250 | out << "'"; |
---|
2251 | } |
---|
2252 | #ifdef WIN32 |
---|
2253 | else |
---|
2254 | { |
---|
2255 | out << " "; |
---|
2256 | } |
---|
2257 | #endif |
---|
2258 | } |
---|
2259 | |
---|
2260 | out << endl; |
---|
2261 | } |
---|
2262 | } |
---|
2263 | |
---|
2264 | //------------------------------------------------------------- |
---|
2265 | void Symbol::clear_all () |
---|
2266 | { |
---|
2267 | static SymbolVector& Symbols = symbols (); |
---|
2268 | static SymbolMap& SymbolMap = symbol_map (); |
---|
2269 | |
---|
2270 | SymbolMap.clear (); |
---|
2271 | Symbols.clear (); |
---|
2272 | } |
---|
2273 | |
---|
2274 | //------------------------------------------------------------- |
---|
2275 | void Symbol::expand (cmt_string& text) |
---|
2276 | { |
---|
2277 | static cmt_regexp reg ("[$%`]"); |
---|
2278 | |
---|
2279 | if (!reg.match (text)) return; |
---|
2280 | |
---|
2281 | resolve_value (text); |
---|
2282 | } |
---|
2283 | |
---|
2284 | //------------------------------------------------------------- |
---|
2285 | ValueBuilder::ValueBuilder () |
---|
2286 | { |
---|
2287 | m_display_it = false; |
---|
2288 | } |
---|
2289 | |
---|
2290 | //------------------------------------------------------------- |
---|
2291 | const cmt_string ValueBuilder::build_and_display (const Symbol& symbol) |
---|
2292 | { |
---|
2293 | cmt_string temp; |
---|
2294 | |
---|
2295 | m_display_it = true; |
---|
2296 | temp = build (symbol); |
---|
2297 | m_display_it = false; |
---|
2298 | |
---|
2299 | return (temp); |
---|
2300 | } |
---|
2301 | |
---|
2302 | //------------------------------------------------------------- |
---|
2303 | int ValueBuilder::print (const Symbol& symbol, ostream& out) |
---|
2304 | { |
---|
2305 | int result (0); |
---|
2306 | |
---|
2307 | bool first_definition = true; |
---|
2308 | |
---|
2309 | for (int i = 0; i < symbol.value_lists.size (); i++) |
---|
2310 | { |
---|
2311 | const SymbolValueList& value_list = symbol.value_lists[i]; |
---|
2312 | |
---|
2313 | if ((value_list.use != 0) && |
---|
2314 | (value_list.use->discarded)) continue; |
---|
2315 | |
---|
2316 | const int selected = value_list.select_first (); |
---|
2317 | |
---|
2318 | if (selected < 0) continue; |
---|
2319 | |
---|
2320 | SymbolValue& value = value_list.values[selected]; |
---|
2321 | |
---|
2322 | result += value_list.print (symbol, value, first_definition, out); |
---|
2323 | } |
---|
2324 | |
---|
2325 | return result; |
---|
2326 | } |
---|
2327 | |
---|
2328 | //------------------------------------------------------------- |
---|
2329 | const cmt_string SetBuilder::build (const Symbol& symbol, |
---|
2330 | const cmt_string& /*tag_name*/) |
---|
2331 | { |
---|
2332 | // Control of recursivity |
---|
2333 | static int level = 0; |
---|
2334 | |
---|
2335 | bool show_it = false; |
---|
2336 | |
---|
2337 | cmt_string temp; |
---|
2338 | cmt_string previous_temp; |
---|
2339 | cmt_string new_value; |
---|
2340 | static const cmt_string empty; |
---|
2341 | |
---|
2342 | ActionType action = Cmt::get_action (); |
---|
2343 | |
---|
2344 | if (action == action_show_set) |
---|
2345 | { |
---|
2346 | if (symbol.name == Cmt::get_current_target ()) |
---|
2347 | { |
---|
2348 | // Should not display on recursive calls |
---|
2349 | if (level == 0) show_it = m_display_it; |
---|
2350 | } |
---|
2351 | } |
---|
2352 | |
---|
2353 | level++; |
---|
2354 | |
---|
2355 | temp = ""; |
---|
2356 | |
---|
2357 | bool first_definition = true; |
---|
2358 | |
---|
2359 | for (int i = 0; i < symbol.value_lists.size (); i++) |
---|
2360 | { |
---|
2361 | const SymbolValueList& value_list = symbol.value_lists[i]; |
---|
2362 | |
---|
2363 | if ((value_list.use != 0) && |
---|
2364 | (value_list.use->discarded)) continue; |
---|
2365 | |
---|
2366 | const int selected = value_list.select_first (); |
---|
2367 | |
---|
2368 | if (selected < 0) continue; |
---|
2369 | |
---|
2370 | SymbolValue& value = value_list.values[selected]; |
---|
2371 | |
---|
2372 | if (show_it && !Symbol::get_inhibit_display()) |
---|
2373 | { |
---|
2374 | value_list.show (symbol, value, first_definition); |
---|
2375 | } |
---|
2376 | |
---|
2377 | if (value_list.discarded) continue; |
---|
2378 | |
---|
2379 | // |
---|
2380 | // One should accumulate values if it refers to |
---|
2381 | // itself. |
---|
2382 | // |
---|
2383 | |
---|
2384 | new_value = value.text; |
---|
2385 | |
---|
2386 | resolve_value_for_macros (new_value); |
---|
2387 | |
---|
2388 | switch (value_list.command_type) |
---|
2389 | { |
---|
2390 | case CommandSet : |
---|
2391 | |
---|
2392 | if (!value_list.is_reflexive || |
---|
2393 | !symbol.value_is_reflexive (value.text)) |
---|
2394 | { |
---|
2395 | resolve_value (new_value, symbol.name, temp); |
---|
2396 | temp = new_value; |
---|
2397 | |
---|
2398 | // We clear the error since the set is defined in requirements |
---|
2399 | // and the environment variable ought not to have been used |
---|
2400 | if (CmtError::get_last_error_code () == CmtError::warning && |
---|
2401 | CmtError::get_last_error () == |
---|
2402 | CmtError::get_error_name (CmtError::warning) + ": " "getenv (" + symbol.name + ") denied") |
---|
2403 | CmtError::clear (); |
---|
2404 | } |
---|
2405 | else if (temp == "") |
---|
2406 | { |
---|
2407 | if (Cmt::get_env_access () || |
---|
2408 | Symbol::std_env_vars ().has (symbol.name)) |
---|
2409 | { |
---|
2410 | temp = CmtSystem::getenv (symbol.name); |
---|
2411 | if (Cmt::get_debug ()) |
---|
2412 | { |
---|
2413 | cerr << "SetBuilder::build> getenv (" << symbol.name |
---|
2414 | << ") => " << temp << endl; |
---|
2415 | } |
---|
2416 | } |
---|
2417 | else |
---|
2418 | { |
---|
2419 | if (Cmt::get_debug ()) |
---|
2420 | { |
---|
2421 | cerr << "SetBuilder::build> getenv (" << symbol.name |
---|
2422 | << ") denied" << endl; |
---|
2423 | } |
---|
2424 | CmtError::set (CmtError::warning, |
---|
2425 | "getenv (" + symbol.name + ") denied"); |
---|
2426 | // return ""; |
---|
2427 | // We will clear the error if the set is defined in requirements |
---|
2428 | } |
---|
2429 | } |
---|
2430 | |
---|
2431 | break; |
---|
2432 | case CommandSetAppend : |
---|
2433 | |
---|
2434 | if (new_value != "") |
---|
2435 | { |
---|
2436 | temp += new_value; |
---|
2437 | } |
---|
2438 | |
---|
2439 | break; |
---|
2440 | case CommandSetPrepend : |
---|
2441 | |
---|
2442 | if (new_value != "") |
---|
2443 | { |
---|
2444 | previous_temp = temp; |
---|
2445 | temp = new_value; |
---|
2446 | temp += previous_temp; |
---|
2447 | } |
---|
2448 | |
---|
2449 | break; |
---|
2450 | case CommandSetRemove : |
---|
2451 | |
---|
2452 | if (new_value != "") |
---|
2453 | { |
---|
2454 | temp.replace_all (new_value, empty); |
---|
2455 | } |
---|
2456 | |
---|
2457 | break; |
---|
2458 | case CommandSetRemoveRegexp : |
---|
2459 | |
---|
2460 | if (new_value != "") |
---|
2461 | { |
---|
2462 | cmt_regexp e (new_value); |
---|
2463 | cmt_regexp::iterator it; |
---|
2464 | |
---|
2465 | for (;;) |
---|
2466 | { |
---|
2467 | it = e.begin (temp); |
---|
2468 | if (it == e.end ()) break; |
---|
2469 | |
---|
2470 | temp.erase (it._pos, it._length); |
---|
2471 | } |
---|
2472 | } |
---|
2473 | |
---|
2474 | break; |
---|
2475 | case CommandAlias : |
---|
2476 | |
---|
2477 | resolve_value (new_value, symbol.name, temp); |
---|
2478 | temp = new_value; |
---|
2479 | |
---|
2480 | break; |
---|
2481 | |
---|
2482 | default: |
---|
2483 | break; |
---|
2484 | } |
---|
2485 | } |
---|
2486 | |
---|
2487 | level--; |
---|
2488 | |
---|
2489 | return (temp); |
---|
2490 | } |
---|
2491 | |
---|
2492 | namespace |
---|
2493 | { |
---|
2494 | int find_path_entry (const CmtSystem::cmt_string_vector& items, const cmt_string& value) |
---|
2495 | { |
---|
2496 | // if (value.size () == 0) return true; |
---|
2497 | |
---|
2498 | static cmt_vmap <cmt_string, cmt_string> realpaths; |
---|
2499 | |
---|
2500 | cmt_string rvalue; |
---|
2501 | const cmt_string * prvalue; |
---|
2502 | |
---|
2503 | if (!(prvalue = realpaths.find (value))) |
---|
2504 | { |
---|
2505 | // if (!CmtSystem::realpath_ (value, rvalue)) |
---|
2506 | //{ |
---|
2507 | rvalue = value; |
---|
2508 | CmtSystem::compress_path (rvalue); |
---|
2509 | //} |
---|
2510 | prvalue = &rvalue; |
---|
2511 | realpaths.add (value, rvalue); |
---|
2512 | // cerr << "realpaths.add: " << value << " , " << rvalue << endl; |
---|
2513 | } |
---|
2514 | |
---|
2515 | for (int i = 0; i < items.size (); i++) |
---|
2516 | { |
---|
2517 | const cmt_string& item = items[i]; |
---|
2518 | if (item.size () == 0) continue; |
---|
2519 | cmt_string ritem; |
---|
2520 | const cmt_string * pritem; |
---|
2521 | |
---|
2522 | if (!(pritem = realpaths.find (item))) |
---|
2523 | { |
---|
2524 | //if (!CmtSystem::realpath_ (item, ritem)) |
---|
2525 | //{ |
---|
2526 | ritem = item; |
---|
2527 | CmtSystem::compress_path (ritem); |
---|
2528 | //} |
---|
2529 | pritem = &ritem; |
---|
2530 | realpaths.add (item, ritem); |
---|
2531 | // cerr << "realpaths.add: " << item << " , " << ritem << endl; |
---|
2532 | } |
---|
2533 | if (*pritem == *prvalue) |
---|
2534 | { |
---|
2535 | return i; |
---|
2536 | } |
---|
2537 | } |
---|
2538 | |
---|
2539 | return -1; |
---|
2540 | } |
---|
2541 | |
---|
2542 | } |
---|
2543 | /* |
---|
2544 | static bool find_path_entry (const CmtSystem::cmt_string_vector& items, const cmt_string& value) |
---|
2545 | { |
---|
2546 | if (value.size () == 0) return true; |
---|
2547 | |
---|
2548 | static cmt_vmap <cmt_string, cmt_string> realpaths; |
---|
2549 | |
---|
2550 | cmt_string rvalue; |
---|
2551 | const cmt_string * prvalue; |
---|
2552 | |
---|
2553 | if (!(prvalue = realpaths.find (value))) |
---|
2554 | { |
---|
2555 | // if (!CmtSystem::realpath_ (value, rvalue)) |
---|
2556 | //{ |
---|
2557 | rvalue = value; |
---|
2558 | CmtSystem::compress_path (rvalue); |
---|
2559 | //} |
---|
2560 | prvalue = &rvalue; |
---|
2561 | realpaths.add (value, rvalue); |
---|
2562 | // cerr << "realpaths.add: " << value << " , " << rvalue << endl; |
---|
2563 | } |
---|
2564 | |
---|
2565 | for (int i = 0; i < items.size (); i++) |
---|
2566 | { |
---|
2567 | const cmt_string& item = items[i]; |
---|
2568 | if (item.size () == 0) continue; |
---|
2569 | cmt_string ritem; |
---|
2570 | const cmt_string * pritem; |
---|
2571 | |
---|
2572 | if (!(pritem = realpaths.find (item))) |
---|
2573 | { |
---|
2574 | //if (!CmtSystem::realpath_ (item, ritem)) |
---|
2575 | //{ |
---|
2576 | ritem = item; |
---|
2577 | CmtSystem::compress_path (ritem); |
---|
2578 | //} |
---|
2579 | pritem = &ritem; |
---|
2580 | realpaths.add (item, ritem); |
---|
2581 | // cerr << "realpaths.add: " << item << " , " << ritem << endl; |
---|
2582 | } |
---|
2583 | if (*pritem == *prvalue) |
---|
2584 | { |
---|
2585 | return true; |
---|
2586 | } |
---|
2587 | } |
---|
2588 | |
---|
2589 | return false; |
---|
2590 | } |
---|
2591 | */ |
---|
2592 | /* |
---|
2593 | static bool find_path_entry (const cmt_string& paths, const cmt_string& value) |
---|
2594 | { |
---|
2595 | static const cmt_string path_separator = CmtSystem::path_separator (); |
---|
2596 | static cmt_vmap <cmt_string, cmt_string> realpaths; |
---|
2597 | |
---|
2598 | cmt_string rvalue; |
---|
2599 | const cmt_string * prvalue; |
---|
2600 | |
---|
2601 | if (!(prvalue = realpaths.find (value))) |
---|
2602 | { |
---|
2603 | if (!CmtSystem::realpath_ (value, rvalue)) |
---|
2604 | { |
---|
2605 | rvalue = value; |
---|
2606 | CmtSystem::compress_path (rvalue); |
---|
2607 | } |
---|
2608 | prvalue = &rvalue; |
---|
2609 | realpaths.add (value, rvalue); |
---|
2610 | // cerr << "realpaths.add: " << value << " , " << rvalue << endl; |
---|
2611 | } |
---|
2612 | |
---|
2613 | CmtSystem::cmt_string_vector items; |
---|
2614 | CmtSystem::split (paths, path_separator, items); |
---|
2615 | |
---|
2616 | bool found = false; |
---|
2617 | |
---|
2618 | for (int i = 0; i < items.size (); i++) |
---|
2619 | { |
---|
2620 | const cmt_string& item = items[i]; |
---|
2621 | cmt_string ritem; |
---|
2622 | const cmt_string * pritem; |
---|
2623 | |
---|
2624 | if (!(pritem = realpaths.find (item))) |
---|
2625 | { |
---|
2626 | if (!CmtSystem::realpath_ (item, ritem)) |
---|
2627 | { |
---|
2628 | ritem = item; |
---|
2629 | CmtSystem::compress_path (ritem); |
---|
2630 | } |
---|
2631 | pritem = &ritem; |
---|
2632 | realpaths.add (item, ritem); |
---|
2633 | // cerr << "realpaths.add: " << item << " , " << ritem << endl; |
---|
2634 | } |
---|
2635 | if (*pritem == *prvalue) |
---|
2636 | { |
---|
2637 | found = true; |
---|
2638 | break; |
---|
2639 | } |
---|
2640 | } |
---|
2641 | |
---|
2642 | return (found); |
---|
2643 | } |
---|
2644 | */ |
---|
2645 | //------------------------------------------------------------- |
---|
2646 | PathBuilder* PathBuilder::get_path_builder () |
---|
2647 | { |
---|
2648 | static PathBuilder Path (Cmt::get_strip_path ()); |
---|
2649 | return &Path; |
---|
2650 | } |
---|
2651 | |
---|
2652 | //------------------------------------------------------------- |
---|
2653 | PathBuilder::PathBuilder () |
---|
2654 | : m_strip_path (false) |
---|
2655 | { |
---|
2656 | } |
---|
2657 | |
---|
2658 | //------------------------------------------------------------- |
---|
2659 | PathBuilder::PathBuilder (bool strip_path) |
---|
2660 | { |
---|
2661 | PathBuilder (); |
---|
2662 | m_strip_path = strip_path; |
---|
2663 | } |
---|
2664 | |
---|
2665 | //------------------------------------------------------------- |
---|
2666 | const cmt_string PathBuilder::build (const Symbol& symbol, |
---|
2667 | const cmt_string& /*tag_name*/) |
---|
2668 | { |
---|
2669 | // Control of recursivity |
---|
2670 | static int level = 0; |
---|
2671 | |
---|
2672 | bool show_it = false; |
---|
2673 | |
---|
2674 | cmt_string temp; |
---|
2675 | CmtSystem::cmt_string_vector temp_vector; |
---|
2676 | // cmt_string previous_temp; |
---|
2677 | CmtSystem::cmt_string_vector new_value_vector; |
---|
2678 | cmt_string new_value; |
---|
2679 | static const cmt_string empty; |
---|
2680 | |
---|
2681 | static cmt_string path_separator = CmtSystem::path_separator (); |
---|
2682 | |
---|
2683 | ActionType action = Cmt::get_action (); |
---|
2684 | |
---|
2685 | if (action == action_show_set) |
---|
2686 | { |
---|
2687 | if (symbol.name == Cmt::get_current_target ()) |
---|
2688 | { |
---|
2689 | // Should not display on recursive calls |
---|
2690 | if (level == 0) show_it = m_display_it; |
---|
2691 | } |
---|
2692 | } |
---|
2693 | |
---|
2694 | level++; |
---|
2695 | |
---|
2696 | if (Cmt::get_env_access () || |
---|
2697 | Symbol::std_env_vars ().has (symbol.name)) |
---|
2698 | { |
---|
2699 | //temp = CmtSystem::getenv (symbol.name); |
---|
2700 | CmtSystem::split (CmtSystem::getenv (symbol.name), path_separator, temp_vector); |
---|
2701 | filter_path_value (symbol, temp_vector); |
---|
2702 | if (Cmt::get_debug ()) |
---|
2703 | { |
---|
2704 | cmt_string temp_txt; |
---|
2705 | Cmt::vector_to_string (temp_vector, path_separator, temp_txt); |
---|
2706 | cerr << "PathBuilder::build> getenv (" << symbol.name |
---|
2707 | << ") => " << temp_txt << endl; |
---|
2708 | } |
---|
2709 | } |
---|
2710 | else |
---|
2711 | { |
---|
2712 | if (Cmt::get_debug ()) |
---|
2713 | { |
---|
2714 | cerr << "PathBuilder::build> getenv (" << symbol.name |
---|
2715 | << ") denied" << endl; |
---|
2716 | } |
---|
2717 | CmtError::set (CmtError::warning, |
---|
2718 | "getenv (" + symbol.name + ") denied"); |
---|
2719 | // return ""; |
---|
2720 | // We will clear the error if the path is defined in requirements |
---|
2721 | } |
---|
2722 | |
---|
2723 | bool first_definition = true; |
---|
2724 | |
---|
2725 | for (int i = 0; i < symbol.value_lists.size (); i++) |
---|
2726 | { |
---|
2727 | const SymbolValueList& value_list = symbol.value_lists[i]; |
---|
2728 | |
---|
2729 | if ((value_list.use != 0) && |
---|
2730 | (value_list.use->discarded)) continue; |
---|
2731 | |
---|
2732 | const int selected = value_list.select_first (); |
---|
2733 | |
---|
2734 | if (selected < 0) continue; |
---|
2735 | |
---|
2736 | SymbolValue& value = value_list.values[selected]; |
---|
2737 | |
---|
2738 | if (show_it && !Symbol::get_inhibit_display()) |
---|
2739 | { |
---|
2740 | value_list.show (symbol, value, first_definition); |
---|
2741 | } |
---|
2742 | |
---|
2743 | if (value_list.discarded) continue; |
---|
2744 | |
---|
2745 | new_value = value.text; |
---|
2746 | |
---|
2747 | //resolve_value (new_value); |
---|
2748 | resolve_value_for_macros (new_value); |
---|
2749 | |
---|
2750 | switch (value_list.command_type) |
---|
2751 | { |
---|
2752 | case CommandPath : |
---|
2753 | |
---|
2754 | if (!value_list.is_reflexive || |
---|
2755 | !symbol.value_is_reflexive (value.text)) |
---|
2756 | { |
---|
2757 | Cmt::vector_to_string (temp_vector, path_separator, temp); |
---|
2758 | resolve_value (new_value, symbol.name, temp); |
---|
2759 | CmtSystem::split (new_value, path_separator, temp_vector); |
---|
2760 | //temp = new_value; |
---|
2761 | filter_path_value (symbol, temp_vector); |
---|
2762 | |
---|
2763 | // We clear the error since the path is defined in requirements |
---|
2764 | // and the environment variable ought not to have been used |
---|
2765 | if (CmtError::get_last_error_code () == CmtError::warning && |
---|
2766 | CmtError::get_last_error () == |
---|
2767 | CmtError::get_error_name (CmtError::warning) + ": " "getenv (" + symbol.name + ") denied") |
---|
2768 | CmtError::clear (); |
---|
2769 | } |
---|
2770 | |
---|
2771 | break; |
---|
2772 | case CommandPathAppend : |
---|
2773 | |
---|
2774 | if (new_value != "") |
---|
2775 | { |
---|
2776 | CmtSystem::split (new_value, path_separator, new_value_vector); |
---|
2777 | for (int i = 0; i < new_value_vector.size (); i++) |
---|
2778 | { |
---|
2779 | if (new_value_vector[i].size () == 0) continue; |
---|
2780 | int j = find_path_entry (temp_vector, new_value_vector[i]); |
---|
2781 | if (j < 0) |
---|
2782 | { |
---|
2783 | temp_vector.push_back (new_value_vector[i]); |
---|
2784 | } |
---|
2785 | else if (j < temp_vector.size () - 1) |
---|
2786 | { |
---|
2787 | temp_vector [j] = ""; |
---|
2788 | temp_vector.push_back (new_value_vector[i]); |
---|
2789 | } |
---|
2790 | } |
---|
2791 | } |
---|
2792 | |
---|
2793 | break; |
---|
2794 | case CommandPathPrepend : |
---|
2795 | |
---|
2796 | if (new_value != "") |
---|
2797 | { |
---|
2798 | CmtSystem::split (new_value, path_separator, new_value_vector); |
---|
2799 | int n (new_value_vector.size ()); |
---|
2800 | temp_vector.resize (temp_vector.size () + n); |
---|
2801 | for (int i = temp_vector.size () - 1; i > n - 1; i--) |
---|
2802 | temp_vector [i] = temp_vector [i - n]; |
---|
2803 | for (int i = 0; i < n; i++) |
---|
2804 | temp_vector [i] = ""; |
---|
2805 | for (int i = 0; i < new_value_vector.size (); i++) |
---|
2806 | { |
---|
2807 | if (new_value_vector[i].size () == 0) continue; |
---|
2808 | int j = find_path_entry (temp_vector, new_value_vector[i]); |
---|
2809 | if (j < 0) |
---|
2810 | { |
---|
2811 | temp_vector [i] = new_value_vector[i]; |
---|
2812 | } |
---|
2813 | else if (j >= n) |
---|
2814 | { |
---|
2815 | temp_vector [i] = new_value_vector[i]; |
---|
2816 | temp_vector [j] = ""; |
---|
2817 | } |
---|
2818 | } |
---|
2819 | } |
---|
2820 | |
---|
2821 | break; |
---|
2822 | case CommandPathRemove : |
---|
2823 | |
---|
2824 | if (new_value != "") |
---|
2825 | { |
---|
2826 | for (int j = 0; j < temp_vector.size (); ++j) |
---|
2827 | { |
---|
2828 | cmt_string& s = temp_vector[j]; |
---|
2829 | |
---|
2830 | if (s.find (new_value) != cmt_string::npos) |
---|
2831 | { |
---|
2832 | s = ""; |
---|
2833 | } |
---|
2834 | } |
---|
2835 | /* |
---|
2836 | CmtSystem::cmt_string_vector paths; |
---|
2837 | |
---|
2838 | CmtSystem::split (temp, path_separator, paths); |
---|
2839 | |
---|
2840 | for (int j = 0; j < paths.size (); ++j) |
---|
2841 | { |
---|
2842 | cmt_string& s = paths[j]; |
---|
2843 | |
---|
2844 | if (s.find (new_value) != cmt_string::npos) |
---|
2845 | { |
---|
2846 | s = ""; |
---|
2847 | } |
---|
2848 | } |
---|
2849 | |
---|
2850 | Cmt::vector_to_string (paths, path_separator, temp); |
---|
2851 | */ |
---|
2852 | } |
---|
2853 | |
---|
2854 | break; |
---|
2855 | case CommandPathRemoveRegexp : |
---|
2856 | |
---|
2857 | if (new_value != "") |
---|
2858 | { |
---|
2859 | cmt_regexp e (new_value); |
---|
2860 | |
---|
2861 | for (int j = 0; j < temp_vector.size (); ++j) |
---|
2862 | { |
---|
2863 | cmt_string& s = temp_vector[j]; |
---|
2864 | |
---|
2865 | if (Cmt::get_debug () && |
---|
2866 | CmtSystem::getenv ("TESTPRR") != "") |
---|
2867 | { |
---|
2868 | cerr << "PRR> s=[" << s << "]"; |
---|
2869 | } |
---|
2870 | |
---|
2871 | if (e.match (s)) |
---|
2872 | { |
---|
2873 | s = ""; |
---|
2874 | |
---|
2875 | if (Cmt::get_debug () && |
---|
2876 | CmtSystem::getenv ("TESTPRR") != "") |
---|
2877 | { |
---|
2878 | cerr << " match "; |
---|
2879 | } |
---|
2880 | } |
---|
2881 | else |
---|
2882 | { |
---|
2883 | if (Cmt::get_debug () && |
---|
2884 | CmtSystem::getenv ("TESTPRR") != "") |
---|
2885 | { |
---|
2886 | cerr << " no match "; |
---|
2887 | } |
---|
2888 | } |
---|
2889 | |
---|
2890 | if (Cmt::get_debug () && |
---|
2891 | CmtSystem::getenv ("TESTPRR") != "") |
---|
2892 | { |
---|
2893 | cerr << endl; |
---|
2894 | } |
---|
2895 | } |
---|
2896 | |
---|
2897 | /* |
---|
2898 | CmtSystem::cmt_string_vector paths; |
---|
2899 | |
---|
2900 | CmtSystem::split (temp, path_separator, paths); |
---|
2901 | |
---|
2902 | for (int j = 0; j < paths.size (); ++j) |
---|
2903 | { |
---|
2904 | cmt_string& s = paths[j]; |
---|
2905 | |
---|
2906 | if (CmtSystem::getenv ("TESTPRR") != "") |
---|
2907 | { |
---|
2908 | cerr << "PRR> s=[" << s << "]"; |
---|
2909 | } |
---|
2910 | |
---|
2911 | if (e.match (s)) |
---|
2912 | { |
---|
2913 | s = ""; |
---|
2914 | |
---|
2915 | if (CmtSystem::getenv ("TESTPRR") != "") |
---|
2916 | { |
---|
2917 | cerr << " match "; |
---|
2918 | } |
---|
2919 | } |
---|
2920 | else |
---|
2921 | { |
---|
2922 | if (CmtSystem::getenv ("TESTPRR") != "") |
---|
2923 | { |
---|
2924 | cerr << " no match "; |
---|
2925 | } |
---|
2926 | } |
---|
2927 | |
---|
2928 | if (CmtSystem::getenv ("TESTPRR") != "") |
---|
2929 | { |
---|
2930 | cerr << endl; |
---|
2931 | } |
---|
2932 | } |
---|
2933 | |
---|
2934 | Cmt::vector_to_string (paths, path_separator, temp); |
---|
2935 | */ |
---|
2936 | } |
---|
2937 | |
---|
2938 | break; |
---|
2939 | default: |
---|
2940 | |
---|
2941 | break; |
---|
2942 | } |
---|
2943 | |
---|
2944 | } |
---|
2945 | |
---|
2946 | Cmt::vector_to_string (temp_vector, path_separator, temp); |
---|
2947 | |
---|
2948 | level--; |
---|
2949 | /* |
---|
2950 | for (;;) |
---|
2951 | { |
---|
2952 | int sz = temp.size (); |
---|
2953 | |
---|
2954 | if (sz == 0) break; |
---|
2955 | |
---|
2956 | if ((temp[0] == ';') || (temp[0] == ':')) |
---|
2957 | { |
---|
2958 | temp.erase (0, 1); |
---|
2959 | } |
---|
2960 | else if ((temp[sz-1] == ';') || (temp[sz-1] == ':')) |
---|
2961 | { |
---|
2962 | temp.erase (sz-1, 1); |
---|
2963 | } |
---|
2964 | else |
---|
2965 | { |
---|
2966 | break; |
---|
2967 | } |
---|
2968 | } |
---|
2969 | |
---|
2970 | temp.replace_all ("::", ":"); |
---|
2971 | temp.replace_all (";;", ";"); |
---|
2972 | */ |
---|
2973 | return (temp); |
---|
2974 | } |
---|
2975 | |
---|
2976 | //------------------------------------------------------------- |
---|
2977 | const cmt_string PathBuilder::clean (const Symbol& symbol, |
---|
2978 | const cmt_string& /*tag_name*/) |
---|
2979 | { |
---|
2980 | // Control of recursivity |
---|
2981 | static int level = 0; |
---|
2982 | |
---|
2983 | cmt_string temp; |
---|
2984 | cmt_string new_value; |
---|
2985 | static const cmt_string empty; |
---|
2986 | |
---|
2987 | static cmt_string path_separator = CmtSystem::path_separator (); |
---|
2988 | |
---|
2989 | temp = CmtSystem::getenv (symbol.name); |
---|
2990 | |
---|
2991 | //cerr << "#####1 temp=" << temp << endl; |
---|
2992 | |
---|
2993 | for (int i = 0; i < symbol.value_lists.size (); i++) |
---|
2994 | { |
---|
2995 | const SymbolValueList& value_list = symbol.value_lists[i]; |
---|
2996 | |
---|
2997 | if (value_list.discarded) continue; |
---|
2998 | |
---|
2999 | if ((value_list.use != 0) && |
---|
3000 | (value_list.use->discarded)) continue; |
---|
3001 | |
---|
3002 | const int selected = value_list.select_first (); |
---|
3003 | |
---|
3004 | if (selected < 0) continue; |
---|
3005 | |
---|
3006 | SymbolValue& value = value_list.values[selected]; |
---|
3007 | |
---|
3008 | new_value = value.text; |
---|
3009 | |
---|
3010 | //resolve_value (new_value); |
---|
3011 | |
---|
3012 | //cerr << "#####1 new_value=" << new_value << endl; |
---|
3013 | |
---|
3014 | resolve_value_for_macros (new_value); |
---|
3015 | resolve_value (new_value); |
---|
3016 | |
---|
3017 | //cerr << "#####2 new_value=" << new_value << endl; |
---|
3018 | |
---|
3019 | switch (value_list.command_type) |
---|
3020 | { |
---|
3021 | case CommandPath : |
---|
3022 | |
---|
3023 | temp = ""; |
---|
3024 | |
---|
3025 | break; |
---|
3026 | case CommandPathAppend : |
---|
3027 | case CommandPathPrepend : |
---|
3028 | case CommandPathRemove : |
---|
3029 | |
---|
3030 | if (new_value != "") |
---|
3031 | { |
---|
3032 | CmtSystem::cmt_string_vector paths; |
---|
3033 | |
---|
3034 | CmtSystem::split (temp, path_separator, paths); |
---|
3035 | |
---|
3036 | for (int j = 0; j < paths.size (); ++j) |
---|
3037 | { |
---|
3038 | cmt_string& s = paths[j]; |
---|
3039 | |
---|
3040 | if (s.find (new_value) != cmt_string::npos) |
---|
3041 | { |
---|
3042 | s = ""; |
---|
3043 | } |
---|
3044 | |
---|
3045 | if (j > 0) |
---|
3046 | { |
---|
3047 | cmt_string& s2 = paths[j-1]; |
---|
3048 | if (s2 == s) |
---|
3049 | { |
---|
3050 | s2 = ""; |
---|
3051 | } |
---|
3052 | } |
---|
3053 | } |
---|
3054 | |
---|
3055 | Cmt::vector_to_string (paths, path_separator, temp); |
---|
3056 | temp.replace_all ("::", ":"); |
---|
3057 | temp.replace_all (";;", ";"); |
---|
3058 | } |
---|
3059 | |
---|
3060 | break; |
---|
3061 | case CommandPathRemoveRegexp : |
---|
3062 | |
---|
3063 | if (new_value != "") |
---|
3064 | { |
---|
3065 | cmt_regexp e (new_value); |
---|
3066 | |
---|
3067 | CmtSystem::cmt_string_vector paths; |
---|
3068 | |
---|
3069 | CmtSystem::split (temp, path_separator, paths); |
---|
3070 | |
---|
3071 | for (int j = 0; j < paths.size (); ++j) |
---|
3072 | { |
---|
3073 | cmt_string& s = paths[j]; |
---|
3074 | |
---|
3075 | if (e.match (s)) |
---|
3076 | { |
---|
3077 | s = ""; |
---|
3078 | } |
---|
3079 | |
---|
3080 | if (j > 0) |
---|
3081 | { |
---|
3082 | cmt_string& s2 = paths[j-1]; |
---|
3083 | if (s2 == s) |
---|
3084 | { |
---|
3085 | s2 = ""; |
---|
3086 | } |
---|
3087 | } |
---|
3088 | } |
---|
3089 | |
---|
3090 | Cmt::vector_to_string (paths, path_separator, temp); |
---|
3091 | temp.replace_all ("::", ":"); |
---|
3092 | temp.replace_all (";;", ";"); |
---|
3093 | } |
---|
3094 | |
---|
3095 | break; |
---|
3096 | default : |
---|
3097 | |
---|
3098 | break; |
---|
3099 | } |
---|
3100 | } |
---|
3101 | |
---|
3102 | //cerr << "#####2 temp=" << temp << endl; |
---|
3103 | |
---|
3104 | return (temp); |
---|
3105 | } |
---|
3106 | |
---|
3107 | //------------------------------------------------------------- |
---|
3108 | void PathBuilder::filter_path_value (const Symbol& symbol, |
---|
3109 | CmtSystem::cmt_string_vector& value, |
---|
3110 | const cmt_string& /* tag_name */) const |
---|
3111 | { |
---|
3112 | static cmt_regexp reg ("[$%`]"); |
---|
3113 | |
---|
3114 | cmt_vector<int> path (value.size ()); |
---|
3115 | int n (0); |
---|
3116 | |
---|
3117 | for (int j = 0; j < value.size (); j++) |
---|
3118 | { |
---|
3119 | const cmt_string& v = value[j]; |
---|
3120 | bool exists (false); |
---|
3121 | for (int i = 0; i < j; i++) |
---|
3122 | { |
---|
3123 | if (value[i] == v) |
---|
3124 | { |
---|
3125 | exists = true; |
---|
3126 | break; |
---|
3127 | } |
---|
3128 | } |
---|
3129 | if (!exists) |
---|
3130 | { |
---|
3131 | if (m_strip_path) |
---|
3132 | { |
---|
3133 | if (!reg.match (v)) |
---|
3134 | { |
---|
3135 | if (!CmtSystem::test_directory (v)) |
---|
3136 | { |
---|
3137 | CmtMessage::verbose ("Non-existent directory " + v + " in " + symbol.name + " skipped"); |
---|
3138 | continue; |
---|
3139 | } |
---|
3140 | } |
---|
3141 | else |
---|
3142 | { |
---|
3143 | if (CmtMessage::active (Verbose)) |
---|
3144 | { |
---|
3145 | CmtMessage::warning ("Unresolved directory name " + v + " in " + symbol.name); |
---|
3146 | } |
---|
3147 | } |
---|
3148 | } |
---|
3149 | else |
---|
3150 | { |
---|
3151 | if (CmtMessage::active (Verbose)) |
---|
3152 | if (!reg.match (v) && |
---|
3153 | !CmtSystem::test_directory (v)) |
---|
3154 | { |
---|
3155 | CmtMessage::warning ("Non-existent directory " + v + " in " + symbol.name); |
---|
3156 | } |
---|
3157 | } |
---|
3158 | path[n++] = j; |
---|
3159 | } |
---|
3160 | } |
---|
3161 | |
---|
3162 | for (int i = 0; i < n; i++) |
---|
3163 | if (i != path[i]) value[i] = value[path[i]]; |
---|
3164 | |
---|
3165 | value.resize (n); |
---|
3166 | } |
---|
3167 | |
---|
3168 | //------------------------------------------------------------- |
---|
3169 | void PathBuilder::filter_path_value (const Symbol& symbol, |
---|
3170 | cmt_string& value, |
---|
3171 | const cmt_string& tag_name) const |
---|
3172 | { |
---|
3173 | static cmt_string ps (CmtSystem::path_separator ()); |
---|
3174 | CmtSystem::cmt_string_vector paths; |
---|
3175 | |
---|
3176 | CmtSystem::split (value, ps, paths); |
---|
3177 | filter_path_value (symbol, paths, tag_name); |
---|
3178 | Cmt::vector_to_string (paths, ps, value); |
---|
3179 | } |
---|
3180 | |
---|
3181 | //------------------------------------------------------------- |
---|
3182 | inline const bool& PathBuilder::get_strip_path () const |
---|
3183 | { |
---|
3184 | return m_strip_path; |
---|
3185 | } |
---|
3186 | |
---|
3187 | //------------------------------------------------------------- |
---|
3188 | inline void PathBuilder::set_strip_path (const bool& strip_path) |
---|
3189 | { |
---|
3190 | m_strip_path = strip_path; |
---|
3191 | } |
---|
3192 | |
---|
3193 | //------------------------------------------------------------- |
---|
3194 | const cmt_string MacroBuilder::build (const Symbol& symbol, |
---|
3195 | const cmt_string& tag_name) |
---|
3196 | { |
---|
3197 | // Control of recursivity |
---|
3198 | static int level = 0; |
---|
3199 | |
---|
3200 | cmt_string temp; |
---|
3201 | cmt_string previous_temp; |
---|
3202 | static const cmt_string empty; |
---|
3203 | bool show_it = false; |
---|
3204 | |
---|
3205 | ActionType action = Cmt::get_action (); |
---|
3206 | |
---|
3207 | if (action == action_show_macro) |
---|
3208 | { |
---|
3209 | if (symbol.name == Cmt::get_current_target ()) |
---|
3210 | { |
---|
3211 | // Should not display on recursive calls |
---|
3212 | if (level == 0) show_it = m_display_it; |
---|
3213 | } |
---|
3214 | } |
---|
3215 | |
---|
3216 | level++; |
---|
3217 | |
---|
3218 | temp = ""; |
---|
3219 | |
---|
3220 | int i; |
---|
3221 | |
---|
3222 | bool first_definition = true; |
---|
3223 | |
---|
3224 | for (i = 0; i < symbol.value_lists.size (); i++) |
---|
3225 | { |
---|
3226 | const SymbolValueList& value_list = symbol.value_lists[i]; |
---|
3227 | |
---|
3228 | if ((value_list.use != 0) && |
---|
3229 | (value_list.use->discarded)) continue; |
---|
3230 | |
---|
3231 | if (value_list.command_type != CommandMacroPrepend) continue; |
---|
3232 | |
---|
3233 | const int selected = value_list.select_first (tag_name); |
---|
3234 | |
---|
3235 | if (selected < 0) continue; |
---|
3236 | |
---|
3237 | SymbolValue& value = value_list.values[selected]; |
---|
3238 | |
---|
3239 | if (show_it && !Symbol::get_inhibit_display()) |
---|
3240 | { |
---|
3241 | value_list.show (symbol, value, first_definition); |
---|
3242 | } |
---|
3243 | |
---|
3244 | if (value_list.discarded) continue; |
---|
3245 | |
---|
3246 | previous_temp = temp; |
---|
3247 | temp = value.text; |
---|
3248 | temp += previous_temp; |
---|
3249 | } |
---|
3250 | |
---|
3251 | previous_temp = temp; |
---|
3252 | temp = ""; |
---|
3253 | |
---|
3254 | first_definition = true; |
---|
3255 | |
---|
3256 | for (i = 0; i < symbol.value_lists.size (); i++) |
---|
3257 | { |
---|
3258 | const SymbolValueList& value_list = symbol.value_lists[i]; |
---|
3259 | |
---|
3260 | if ((value_list.use != 0) && |
---|
3261 | (value_list.use->discarded)) continue; |
---|
3262 | |
---|
3263 | if (value_list.command_type != CommandMacro) continue; |
---|
3264 | |
---|
3265 | const int selected = value_list.select_first (tag_name); |
---|
3266 | |
---|
3267 | if (selected < 0) continue; |
---|
3268 | |
---|
3269 | SymbolValue& value = value_list.values[selected]; |
---|
3270 | |
---|
3271 | if (show_it && !Symbol::get_inhibit_display()) |
---|
3272 | { |
---|
3273 | value_list.show (symbol, value, first_definition); |
---|
3274 | } |
---|
3275 | |
---|
3276 | // WARNING: |
---|
3277 | // Commented just for a test : should be uncommented after the test |
---|
3278 | if (value_list.discarded) continue; |
---|
3279 | |
---|
3280 | if (!value_list.is_reflexive || |
---|
3281 | !symbol.value_is_reflexive (value.text)) |
---|
3282 | { |
---|
3283 | temp = value.text; |
---|
3284 | } |
---|
3285 | } |
---|
3286 | |
---|
3287 | previous_temp += temp; |
---|
3288 | temp = previous_temp; |
---|
3289 | |
---|
3290 | for (i = 0; i < symbol.value_lists.size (); i++) |
---|
3291 | { |
---|
3292 | const SymbolValueList& value_list = symbol.value_lists[i]; |
---|
3293 | |
---|
3294 | if ((value_list.use != 0) && |
---|
3295 | (value_list.use->discarded)) continue; |
---|
3296 | |
---|
3297 | if (value_list.command_type != CommandMacroAppend) continue; |
---|
3298 | |
---|
3299 | const int selected = value_list.select_first (tag_name); |
---|
3300 | |
---|
3301 | if (selected < 0) continue; |
---|
3302 | |
---|
3303 | SymbolValue& value = value_list.values[selected]; |
---|
3304 | |
---|
3305 | if (show_it && !Symbol::get_inhibit_display()) |
---|
3306 | { |
---|
3307 | value_list.show (symbol, value, first_definition); |
---|
3308 | } |
---|
3309 | |
---|
3310 | if (value_list.discarded) continue; |
---|
3311 | |
---|
3312 | temp += value.text; |
---|
3313 | } |
---|
3314 | |
---|
3315 | for (i = 0; i < symbol.value_lists.size (); i++) |
---|
3316 | { |
---|
3317 | const SymbolValueList& value_list = symbol.value_lists[i]; |
---|
3318 | |
---|
3319 | if ((value_list.use != 0) && |
---|
3320 | (value_list.use->discarded)) continue; |
---|
3321 | |
---|
3322 | if ((value_list.command_type != CommandMacroRemove) && |
---|
3323 | (value_list.command_type != CommandMacroRemoveRegexp) && |
---|
3324 | (value_list.command_type != CommandMacroRemoveAll) && |
---|
3325 | (value_list.command_type != CommandMacroRemoveAllRegexp)) continue; |
---|
3326 | |
---|
3327 | const int selected = value_list.select_first (tag_name); |
---|
3328 | |
---|
3329 | if (selected < 0) continue; |
---|
3330 | |
---|
3331 | SymbolValue& value = value_list.values[selected]; |
---|
3332 | |
---|
3333 | if (show_it && !Symbol::get_inhibit_display()) |
---|
3334 | { |
---|
3335 | value_list.show (symbol, value, first_definition); |
---|
3336 | } |
---|
3337 | |
---|
3338 | if (value_list.discarded) continue; |
---|
3339 | |
---|
3340 | switch (value_list.command_type) |
---|
3341 | { |
---|
3342 | case CommandMacroRemove : |
---|
3343 | temp.replace (value.text, empty); |
---|
3344 | break; |
---|
3345 | case CommandMacroRemoveRegexp : |
---|
3346 | if (value.text != "") |
---|
3347 | { |
---|
3348 | cmt_regexp e (value.text); |
---|
3349 | cmt_regexp::iterator it; |
---|
3350 | |
---|
3351 | it = e.begin (temp); |
---|
3352 | if (it != e.end ()) |
---|
3353 | { |
---|
3354 | temp.erase (it._pos, it._length); |
---|
3355 | } |
---|
3356 | } |
---|
3357 | break; |
---|
3358 | case CommandMacroRemoveAll : |
---|
3359 | temp.replace_all (value.text, empty); |
---|
3360 | break; |
---|
3361 | case CommandMacroRemoveAllRegexp : |
---|
3362 | if (value.text != "") |
---|
3363 | { |
---|
3364 | cmt_regexp e (value.text); |
---|
3365 | cmt_regexp::iterator it; |
---|
3366 | |
---|
3367 | for (;;) |
---|
3368 | { |
---|
3369 | it = e.begin (temp); |
---|
3370 | if (it != e.end ()) |
---|
3371 | { |
---|
3372 | temp.erase (it._pos, it._length); |
---|
3373 | } |
---|
3374 | else |
---|
3375 | { |
---|
3376 | break; |
---|
3377 | } |
---|
3378 | } |
---|
3379 | } |
---|
3380 | break; |
---|
3381 | default : |
---|
3382 | break; |
---|
3383 | } |
---|
3384 | } |
---|
3385 | |
---|
3386 | level--; |
---|
3387 | |
---|
3388 | return (temp); |
---|
3389 | } |
---|
3390 | |
---|
3391 | //------------------------------------------------------------- |
---|
3392 | const cmt_string ScriptBuilder::build (const Symbol& symbol, |
---|
3393 | const cmt_string& tag_name) |
---|
3394 | { |
---|
3395 | // Control of recursivity |
---|
3396 | static int level = 0; |
---|
3397 | |
---|
3398 | static const cmt_string empty = ""; |
---|
3399 | |
---|
3400 | if (symbol.value_lists.size () > 0) |
---|
3401 | { |
---|
3402 | const SymbolValueList& value_list = symbol.value_lists[0]; |
---|
3403 | |
---|
3404 | if (value_list.discarded) return (empty); |
---|
3405 | |
---|
3406 | if ((value_list.use != 0) && |
---|
3407 | (value_list.use->discarded)) return (empty); |
---|
3408 | } |
---|
3409 | |
---|
3410 | return (symbol.name); |
---|
3411 | } |
---|
3412 | |
---|
3413 | //------------------------------------------------------------- |
---|
3414 | const cmt_string ActionBuilder::build (const Symbol& symbol, |
---|
3415 | const cmt_string& tag_name) |
---|
3416 | { |
---|
3417 | // Control of recursivity |
---|
3418 | static int level = 0; |
---|
3419 | |
---|
3420 | cmt_string temp; |
---|
3421 | cmt_string previous_temp; |
---|
3422 | static const cmt_string empty; |
---|
3423 | bool show_it = false; |
---|
3424 | |
---|
3425 | ActionType action = Cmt::get_action (); |
---|
3426 | |
---|
3427 | if (action == action_show_action) |
---|
3428 | { |
---|
3429 | if (symbol.name == Cmt::get_current_target ()) |
---|
3430 | { |
---|
3431 | // Should not display on recursive calls |
---|
3432 | if (level == 0) show_it = m_display_it; |
---|
3433 | } |
---|
3434 | } |
---|
3435 | |
---|
3436 | level++; |
---|
3437 | |
---|
3438 | int i; |
---|
3439 | |
---|
3440 | bool first_definition = true; |
---|
3441 | |
---|
3442 | temp = ""; |
---|
3443 | |
---|
3444 | for (i = 0; i < symbol.value_lists.size (); i++) |
---|
3445 | { |
---|
3446 | const SymbolValueList& value_list = symbol.value_lists[i]; |
---|
3447 | |
---|
3448 | if ((value_list.use != 0) && |
---|
3449 | (value_list.use->discarded)) continue; |
---|
3450 | |
---|
3451 | if (value_list.command_type != CommandAction) continue; |
---|
3452 | |
---|
3453 | const int selected = value_list.select_first (tag_name); |
---|
3454 | |
---|
3455 | if (selected < 0) continue; |
---|
3456 | |
---|
3457 | SymbolValue& value = value_list.values[selected]; |
---|
3458 | |
---|
3459 | if (show_it && !Symbol::get_inhibit_display()) |
---|
3460 | { |
---|
3461 | value_list.show (symbol, value, first_definition); |
---|
3462 | } |
---|
3463 | |
---|
3464 | // WARNING: |
---|
3465 | // Commented just for a test : should be uncommented after the test |
---|
3466 | if (value_list.discarded) continue; |
---|
3467 | |
---|
3468 | if (!value_list.is_reflexive || |
---|
3469 | !symbol.value_is_reflexive (value.text)) |
---|
3470 | { |
---|
3471 | temp = value.text; |
---|
3472 | } |
---|
3473 | } |
---|
3474 | |
---|
3475 | level--; |
---|
3476 | |
---|
3477 | return (temp); |
---|
3478 | } |
---|
3479 | |
---|
3480 | //------------------------------------------------------------- |
---|
3481 | int SymbolValueList::select_first (const cmt_string& tag_name) const |
---|
3482 | { |
---|
3483 | int priority = 0; |
---|
3484 | int value_number; |
---|
3485 | int selected = -1; |
---|
3486 | |
---|
3487 | Tag* the_tag = 0; |
---|
3488 | |
---|
3489 | if (tag_name != "") the_tag = Tag::find (tag_name); |
---|
3490 | |
---|
3491 | for (value_number = 0; |
---|
3492 | value_number < values.size (); |
---|
3493 | value_number++) |
---|
3494 | { |
---|
3495 | const SymbolValue& value = values[value_number]; |
---|
3496 | |
---|
3497 | const Tag* tag = value.tag; |
---|
3498 | |
---|
3499 | if (the_tag == 0) |
---|
3500 | { |
---|
3501 | if (!tag->is_selected ()) continue; |
---|
3502 | selected = value_number; |
---|
3503 | if (tag == Tag::get_default ()) |
---|
3504 | continue; |
---|
3505 | } |
---|
3506 | else |
---|
3507 | { |
---|
3508 | if (tag != the_tag) continue; |
---|
3509 | selected = value_number; |
---|
3510 | } |
---|
3511 | |
---|
3512 | // |
---|
3513 | // Only the value for the first alternative (i.e. non-default) |
---|
3514 | // matching tag expression is |
---|
3515 | // selected (which means the selection stops here) |
---|
3516 | // |
---|
3517 | break; |
---|
3518 | |
---|
3519 | // |
---|
3520 | // Only the first value at a given priority is |
---|
3521 | // selected (which implies the '>' test instead |
---|
3522 | // of '>=') |
---|
3523 | // |
---|
3524 | /* |
---|
3525 | if (tag->get_priority () > priority) |
---|
3526 | { |
---|
3527 | priority = tag->get_priority (); |
---|
3528 | selected = value_number; |
---|
3529 | } |
---|
3530 | */ |
---|
3531 | } |
---|
3532 | |
---|
3533 | return (selected); |
---|
3534 | } |
---|
3535 | |
---|
3536 | //------------------------------------------------------------- |
---|
3537 | int SymbolValueList::select_last () const |
---|
3538 | { |
---|
3539 | int priority = 0; |
---|
3540 | int value_number; |
---|
3541 | int selected = -1; |
---|
3542 | |
---|
3543 | for (value_number = 0; |
---|
3544 | value_number < values.size (); |
---|
3545 | value_number++) |
---|
3546 | { |
---|
3547 | SymbolValue& value = values[value_number]; |
---|
3548 | |
---|
3549 | const Tag* tag = value.tag; |
---|
3550 | |
---|
3551 | if (tag->is_selected ()) |
---|
3552 | { |
---|
3553 | // |
---|
3554 | // The last value at a given priority is |
---|
3555 | // selected (which implies the '>=' test instead |
---|
3556 | // of '>') |
---|
3557 | // |
---|
3558 | |
---|
3559 | if (tag->get_priority () >= priority) |
---|
3560 | { |
---|
3561 | priority = tag->get_priority (); |
---|
3562 | selected = value_number; |
---|
3563 | } |
---|
3564 | } |
---|
3565 | } |
---|
3566 | |
---|
3567 | return (selected); |
---|
3568 | } |
---|
3569 | |
---|
3570 | //------------------------------------------------------------- |
---|
3571 | void SymbolValueList::show (const Symbol& symbol, |
---|
3572 | const SymbolValue& value, |
---|
3573 | bool& first_definition) const |
---|
3574 | { |
---|
3575 | cmt_string discarded_text; |
---|
3576 | cmt_string define_text; |
---|
3577 | ActionType action = Cmt::get_action (); |
---|
3578 | |
---|
3579 | switch (command_type) |
---|
3580 | { |
---|
3581 | //case CommandSet : |
---|
3582 | case CommandSetAppend : |
---|
3583 | case CommandSetPrepend : |
---|
3584 | case CommandSetRemove : |
---|
3585 | case CommandSetRemoveRegexp : |
---|
3586 | //case CommandAlias : |
---|
3587 | //case CommandPath : |
---|
3588 | case CommandPathAppend : |
---|
3589 | case CommandPathPrepend : |
---|
3590 | case CommandPathRemove : |
---|
3591 | case CommandPathRemoveRegexp : |
---|
3592 | case CommandMacroPrepend : |
---|
3593 | //case CommandMacro : |
---|
3594 | case CommandMacroAppend : |
---|
3595 | case CommandMacroRemove : |
---|
3596 | case CommandMacroRemoveRegexp : |
---|
3597 | case CommandMacroRemoveAll : |
---|
3598 | case CommandMacroRemoveAllRegexp : |
---|
3599 | //case CommandAction : |
---|
3600 | if (value.text == "") return; |
---|
3601 | break; |
---|
3602 | default: |
---|
3603 | break; |
---|
3604 | } |
---|
3605 | |
---|
3606 | if (discarded) discarded_text = " (discarded by override)"; |
---|
3607 | else discarded_text = ""; |
---|
3608 | |
---|
3609 | if (first_definition) define_text = "defines"; |
---|
3610 | else define_text = "overrides"; |
---|
3611 | |
---|
3612 | cout << "# Package "; |
---|
3613 | if (use != 0) |
---|
3614 | { |
---|
3615 | cout << use->get_package_name () << " " << use->version; |
---|
3616 | } |
---|
3617 | |
---|
3618 | switch (command_type) |
---|
3619 | { |
---|
3620 | case CommandSet : |
---|
3621 | cout << " " << define_text << " set " << symbol.name << " as "; |
---|
3622 | first_definition = false; |
---|
3623 | break; |
---|
3624 | case CommandSetAppend : |
---|
3625 | cout << " appends to set " << symbol.name << " : "; |
---|
3626 | break; |
---|
3627 | case CommandSetPrepend : |
---|
3628 | cout << " prepends to set " << symbol.name << " : "; |
---|
3629 | break; |
---|
3630 | case CommandSetRemove : |
---|
3631 | cout << " removes from set " << symbol.name << " : "; |
---|
3632 | break; |
---|
3633 | case CommandSetRemoveRegexp : |
---|
3634 | cout << " removes RE from set " << symbol.name << " : "; |
---|
3635 | break; |
---|
3636 | case CommandAlias : |
---|
3637 | cout << " " << define_text << " alias " << symbol.name << " as "; |
---|
3638 | first_definition = false; |
---|
3639 | break; |
---|
3640 | case CommandPath : |
---|
3641 | cout << " " << define_text << " path " << symbol.name << " as "; |
---|
3642 | first_definition = false; |
---|
3643 | break; |
---|
3644 | case CommandPathAppend : |
---|
3645 | cout << " appends to path " << symbol.name << " : "; |
---|
3646 | break; |
---|
3647 | case CommandPathPrepend : |
---|
3648 | cout << " prepends to path " << symbol.name << " : "; |
---|
3649 | break; |
---|
3650 | case CommandPathRemove : |
---|
3651 | cout << " removes from path " << symbol.name << " : "; |
---|
3652 | break; |
---|
3653 | case CommandPathRemoveRegexp : |
---|
3654 | cout << " removes RE from path " << symbol.name << " : "; |
---|
3655 | break; |
---|
3656 | case CommandMacroPrepend : |
---|
3657 | cout << " prepends to macro " << symbol.name << " : "; |
---|
3658 | break; |
---|
3659 | case CommandMacro : |
---|
3660 | cout << " " << define_text << " macro " << symbol.name << " as "; |
---|
3661 | break; |
---|
3662 | case CommandMacroAppend : |
---|
3663 | cout << " appends to macro " << symbol.name << " : "; |
---|
3664 | break; |
---|
3665 | case CommandMacroRemove : |
---|
3666 | cout << " remove from macro " << symbol.name << " : "; |
---|
3667 | break; |
---|
3668 | case CommandMacroRemoveRegexp : |
---|
3669 | cout << " remove RE from macro " << symbol.name << " : "; |
---|
3670 | break; |
---|
3671 | case CommandMacroRemoveAll : |
---|
3672 | cout << " remove all from macro " << symbol.name << " : "; |
---|
3673 | break; |
---|
3674 | case CommandMacroRemoveAllRegexp : |
---|
3675 | cout << " remove all RE from macro " << symbol.name << " : "; |
---|
3676 | break; |
---|
3677 | case CommandAction : |
---|
3678 | cout << " " << define_text << " action " << symbol.name << " as "; |
---|
3679 | first_definition = false; |
---|
3680 | break; |
---|
3681 | default : |
---|
3682 | break; |
---|
3683 | } |
---|
3684 | |
---|
3685 | cout << "'" << value.text << "'"; |
---|
3686 | |
---|
3687 | Tag* selected_tag = value.tag; |
---|
3688 | |
---|
3689 | if ((selected_tag == 0) || |
---|
3690 | (selected_tag == Tag::get_default ())) |
---|
3691 | { |
---|
3692 | cout << " for default tag"; |
---|
3693 | } |
---|
3694 | else |
---|
3695 | { |
---|
3696 | cout << " for tag '" << selected_tag->get_name () << "'"; |
---|
3697 | } |
---|
3698 | |
---|
3699 | cout << discarded_text << endl; |
---|
3700 | } |
---|
3701 | |
---|
3702 | //------------------------------------------------------------- |
---|
3703 | int SymbolValueList::print (const Symbol& symbol, |
---|
3704 | const SymbolValue& value, |
---|
3705 | bool& first_definition, |
---|
3706 | ostream& out) const |
---|
3707 | { |
---|
3708 | int result (0); |
---|
3709 | |
---|
3710 | cmt_string discarded_text; |
---|
3711 | cmt_string define_text; |
---|
3712 | ActionType action = Cmt::get_action (); |
---|
3713 | |
---|
3714 | static PathBuilder* pb (0); |
---|
3715 | cmt_string rvalue (value.text); |
---|
3716 | |
---|
3717 | switch (command_type) |
---|
3718 | { |
---|
3719 | //case CommandSet : |
---|
3720 | case CommandSetAppend : |
---|
3721 | case CommandSetPrepend : |
---|
3722 | case CommandSetRemove : |
---|
3723 | case CommandSetRemoveRegexp : |
---|
3724 | //case CommandAlias : |
---|
3725 | //case CommandPath : |
---|
3726 | case CommandPathAppend : |
---|
3727 | case CommandPathPrepend : |
---|
3728 | case CommandPathRemove : |
---|
3729 | case CommandPathRemoveRegexp : |
---|
3730 | case CommandMacroPrepend : |
---|
3731 | //case CommandMacro : |
---|
3732 | case CommandMacroAppend : |
---|
3733 | case CommandMacroRemove : |
---|
3734 | case CommandMacroRemoveRegexp : |
---|
3735 | case CommandMacroRemoveAll : |
---|
3736 | case CommandMacroRemoveAllRegexp : |
---|
3737 | //case CommandAction : |
---|
3738 | if (value.text.size () == 0) return result; |
---|
3739 | break; |
---|
3740 | default : |
---|
3741 | break; |
---|
3742 | } |
---|
3743 | |
---|
3744 | CmtError::code code (CmtError::ok); |
---|
3745 | cmt_string msg, n; |
---|
3746 | int exec_err (0); |
---|
3747 | |
---|
3748 | switch (command_type) |
---|
3749 | { |
---|
3750 | case CommandSet : |
---|
3751 | case CommandSetAppend : |
---|
3752 | case CommandSetPrepend : |
---|
3753 | case CommandSetRemove : |
---|
3754 | case CommandSetRemoveRegexp : |
---|
3755 | |
---|
3756 | if (CmtError::has_pending_error ()) |
---|
3757 | { |
---|
3758 | code = CmtError::get_last_error_code (); |
---|
3759 | msg = CmtError::get_last_error (); |
---|
3760 | exec_err = CmtError::get_last_execution_error (); |
---|
3761 | n = CmtError::get_error_name (code); |
---|
3762 | CmtError::clear (); |
---|
3763 | } |
---|
3764 | resolve_value_for_macros (rvalue); |
---|
3765 | if (CmtError::get_last_error_code () != CmtError::warning) |
---|
3766 | { |
---|
3767 | if (CmtError::has_pending_error ()) |
---|
3768 | { |
---|
3769 | CmtError::print (); |
---|
3770 | CmtError::clear (); |
---|
3771 | } |
---|
3772 | if (CmtError::ok != code) |
---|
3773 | { |
---|
3774 | // restore error occurred before value expansion |
---|
3775 | CmtError::set (code, |
---|
3776 | (msg.replace (n + ": ", cmt_string ("")), msg), |
---|
3777 | exec_err); |
---|
3778 | } |
---|
3779 | if (CommandSet != command_type && |
---|
3780 | rvalue.size () == 0) |
---|
3781 | return result; |
---|
3782 | } |
---|
3783 | else |
---|
3784 | { |
---|
3785 | if (CmtMessage::active (Verbose)) |
---|
3786 | CmtError::print (); |
---|
3787 | CmtError::clear (); |
---|
3788 | if (CmtError::ok != code) |
---|
3789 | { |
---|
3790 | // restore error occurred before value expansion |
---|
3791 | CmtError::set (code, |
---|
3792 | (msg.replace (n + ": ", cmt_string ("")), msg), |
---|
3793 | exec_err); |
---|
3794 | } |
---|
3795 | // Ignore the error, keep the value unresolved |
---|
3796 | rvalue = value.text; |
---|
3797 | } |
---|
3798 | |
---|
3799 | break; |
---|
3800 | |
---|
3801 | //case CommandAlias : |
---|
3802 | case CommandPath : |
---|
3803 | case CommandPathAppend : |
---|
3804 | case CommandPathPrepend : |
---|
3805 | case CommandPathRemove : |
---|
3806 | case CommandPathRemoveRegexp : |
---|
3807 | //case CommandMacroPrepend : |
---|
3808 | //case CommandMacro : |
---|
3809 | //case CommandMacroAppend : |
---|
3810 | //case CommandMacroRemove : |
---|
3811 | //case CommandMacroRemoveRegexp : |
---|
3812 | //case CommandMacroRemoveAll : |
---|
3813 | //case CommandMacroRemoveAllRegexp : |
---|
3814 | //case CommandAction : |
---|
3815 | |
---|
3816 | if (!pb) |
---|
3817 | pb = static_cast<PathBuilder*> (symbol.builder); |
---|
3818 | if (pb->get_strip_path ()) |
---|
3819 | { |
---|
3820 | /* |
---|
3821 | CmtError::code code (CmtError::ok); |
---|
3822 | cmt_string msg, n; |
---|
3823 | int exec_err (0); |
---|
3824 | */ |
---|
3825 | if (CmtError::has_pending_error ()) |
---|
3826 | { |
---|
3827 | code = CmtError::get_last_error_code (); |
---|
3828 | msg = CmtError::get_last_error (); |
---|
3829 | exec_err = CmtError::get_last_execution_error (); |
---|
3830 | n = CmtError::get_error_name (code); |
---|
3831 | CmtError::clear (); |
---|
3832 | } |
---|
3833 | resolve_value (rvalue); |
---|
3834 | if (CmtError::get_last_error_code () != CmtError::warning) |
---|
3835 | { |
---|
3836 | if (CmtError::has_pending_error ()) |
---|
3837 | { |
---|
3838 | CmtError::print (); |
---|
3839 | CmtError::clear (); |
---|
3840 | } |
---|
3841 | if (CmtError::ok != code) |
---|
3842 | { |
---|
3843 | // restore error occurred before value expansion |
---|
3844 | CmtError::set (code, |
---|
3845 | (msg.replace (n + ": ", cmt_string ("")), msg), |
---|
3846 | exec_err); |
---|
3847 | } |
---|
3848 | if (CommandPath != command_type && |
---|
3849 | rvalue.size () == 0) |
---|
3850 | return result; |
---|
3851 | } |
---|
3852 | else |
---|
3853 | { |
---|
3854 | if (CommandPathRemove == command_type || |
---|
3855 | CommandPathRemoveRegexp == command_type) |
---|
3856 | { |
---|
3857 | // This means that the value is not resolved via symbols |
---|
3858 | // and, possibly, standard environment variables and |
---|
3859 | // * either has no effect on the path at all, |
---|
3860 | // or |
---|
3861 | // * there should be similar contribution from |
---|
3862 | // and, hence, we should get the same error with |
---|
3863 | // CommandPath, CommandPathAppend, or CommandPathPrepend |
---|
3864 | // Either way, we can ignore this error. |
---|
3865 | |
---|
3866 | if (CmtMessage::active (Verbose)) |
---|
3867 | CmtError::print (); |
---|
3868 | CmtError::clear (); |
---|
3869 | if (CmtError::ok != code) |
---|
3870 | { |
---|
3871 | // restore error occurred before value expansion |
---|
3872 | CmtError::set (code, |
---|
3873 | (msg.replace (n + ": ", cmt_string ("")), msg), |
---|
3874 | exec_err); |
---|
3875 | } |
---|
3876 | } |
---|
3877 | else if (CmtError::ok != code) |
---|
3878 | { |
---|
3879 | // print error occurred before value expansion |
---|
3880 | if (code != CmtError::warning) |
---|
3881 | CmtMessage::error (msg); |
---|
3882 | else |
---|
3883 | CmtMessage::warning (msg); |
---|
3884 | } |
---|
3885 | // We keep CmtError::warning to indicate that |
---|
3886 | // we could not resolve path |
---|
3887 | // (without referencing the environment) |
---|
3888 | // and strip path of non-existent directories |
---|
3889 | // |
---|
3890 | rvalue = value.text; |
---|
3891 | } |
---|
3892 | } |
---|
3893 | else // (!pb->get_strip_path ()) |
---|
3894 | { |
---|
3895 | if (CmtError::has_pending_error ()) |
---|
3896 | { |
---|
3897 | code = CmtError::get_last_error_code (); |
---|
3898 | msg = CmtError::get_last_error (); |
---|
3899 | exec_err = CmtError::get_last_execution_error (); |
---|
3900 | n = CmtError::get_error_name (code); |
---|
3901 | CmtError::clear (); |
---|
3902 | } |
---|
3903 | resolve_value_for_macros (rvalue); |
---|
3904 | if (CmtError::get_last_error_code () != CmtError::warning) |
---|
3905 | { |
---|
3906 | if (CmtError::has_pending_error ()) |
---|
3907 | { |
---|
3908 | CmtError::print (); |
---|
3909 | CmtError::clear (); |
---|
3910 | } |
---|
3911 | if (CmtError::ok != code) |
---|
3912 | { |
---|
3913 | // restore error occurred before value expansion |
---|
3914 | CmtError::set (code, |
---|
3915 | (msg.replace (n + ": ", cmt_string ("")), msg), |
---|
3916 | exec_err); |
---|
3917 | } |
---|
3918 | if (CommandPath != command_type && |
---|
3919 | rvalue.size () == 0) |
---|
3920 | return result; |
---|
3921 | } |
---|
3922 | else |
---|
3923 | { |
---|
3924 | if (CmtMessage::active (Verbose)) |
---|
3925 | CmtError::print (); |
---|
3926 | CmtError::clear (); |
---|
3927 | if (CmtError::ok != code) |
---|
3928 | { |
---|
3929 | // restore error occurred before value expansion |
---|
3930 | CmtError::set (code, |
---|
3931 | (msg.replace (n + ": ", cmt_string ("")), msg), |
---|
3932 | exec_err); |
---|
3933 | } |
---|
3934 | // Ignore the error, keep the value unresolved |
---|
3935 | rvalue = value.text; |
---|
3936 | } |
---|
3937 | } |
---|
3938 | |
---|
3939 | break; |
---|
3940 | default : |
---|
3941 | break; |
---|
3942 | } |
---|
3943 | |
---|
3944 | if (discarded) discarded_text = " (discarded by override)"; |
---|
3945 | else discarded_text = ""; |
---|
3946 | |
---|
3947 | if (first_definition) define_text = "defines"; |
---|
3948 | else define_text = "overrides"; |
---|
3949 | |
---|
3950 | if (CmtMessage::active (Verbose)) |
---|
3951 | out << "# Package " << (use ? use->get_package_name () + " " + use->version : ""); |
---|
3952 | |
---|
3953 | switch (command_type) |
---|
3954 | { |
---|
3955 | case CommandSet : |
---|
3956 | if (CmtMessage::active (Verbose)) |
---|
3957 | out << " " << define_text << " set " << symbol.name << " as " << endl; |
---|
3958 | // out << " " << define_text << " set " << symbol.name << " as "; |
---|
3959 | out << "set " << symbol.name; |
---|
3960 | first_definition = false; |
---|
3961 | result = 1; |
---|
3962 | break; |
---|
3963 | case CommandSetAppend : |
---|
3964 | if (CmtMessage::active (Verbose)) |
---|
3965 | out << " appends to set " << symbol.name << " : " << endl; |
---|
3966 | // out << " appends to set " << symbol.name << " : "; |
---|
3967 | out << "set_append " << symbol.name; |
---|
3968 | result = 1; |
---|
3969 | break; |
---|
3970 | case CommandSetPrepend : |
---|
3971 | if (CmtMessage::active (Verbose)) |
---|
3972 | out << " prepends to set " << symbol.name << " : " << endl; |
---|
3973 | // out << " prepends to set " << symbol.name << " : "; |
---|
3974 | out << "set_prepend " << symbol.name; |
---|
3975 | result = 1; |
---|
3976 | break; |
---|
3977 | case CommandSetRemove : |
---|
3978 | if (CmtMessage::active (Verbose)) |
---|
3979 | out << " removes from set " << symbol.name << " : " << endl; |
---|
3980 | // out << " removes from set " << symbol.name << " : "; |
---|
3981 | out << "set_remove " << symbol.name; |
---|
3982 | result = 1; |
---|
3983 | break; |
---|
3984 | case CommandSetRemoveRegexp : |
---|
3985 | if (CmtMessage::active (Verbose)) |
---|
3986 | out << " removes RE from set " << symbol.name << " : " << endl; |
---|
3987 | // out << " removes RE from set " << symbol.name << " : "; |
---|
3988 | out << "set_remove_regexp " << symbol.name; |
---|
3989 | result = 1; |
---|
3990 | break; |
---|
3991 | case CommandAlias : |
---|
3992 | if (CmtMessage::active (Verbose)) |
---|
3993 | out << " " << define_text << " alias " << symbol.name << endl; |
---|
3994 | // out << " " << define_text << " alias " << symbol.name << " as "; |
---|
3995 | out << "alias " << symbol.name; |
---|
3996 | first_definition = false; |
---|
3997 | result = 1; |
---|
3998 | break; |
---|
3999 | case CommandPath : |
---|
4000 | if (CmtMessage::active (Verbose)) |
---|
4001 | out << " " << define_text << " path " << symbol.name << endl; |
---|
4002 | // out << " " << define_text << " path " << symbol.name << " as "; |
---|
4003 | pb->filter_path_value (symbol, rvalue); |
---|
4004 | |
---|
4005 | if (Cmt::get_debug ()) |
---|
4006 | { |
---|
4007 | cerr << "|SymbolValueList::print> path " << symbol.name |
---|
4008 | << " " << value.text << " => " << rvalue << endl; |
---|
4009 | } |
---|
4010 | |
---|
4011 | out << "path " << symbol.name; |
---|
4012 | first_definition = false; |
---|
4013 | result = 1; |
---|
4014 | break; |
---|
4015 | case CommandPathAppend : |
---|
4016 | if (CmtMessage::active (Verbose)) |
---|
4017 | out << " appends to path " << symbol.name << endl; |
---|
4018 | // out << " appends to path " << symbol.name << " : "; |
---|
4019 | pb->filter_path_value (symbol, rvalue); |
---|
4020 | |
---|
4021 | if (Cmt::get_debug ()) |
---|
4022 | { |
---|
4023 | cerr << "|SymbolValueList::print> path_append " << symbol.name |
---|
4024 | << " " << value.text << " => " << rvalue << endl; |
---|
4025 | } |
---|
4026 | |
---|
4027 | if (rvalue.size () == 0) return result; |
---|
4028 | out << "path_append " << symbol.name; |
---|
4029 | result = 1; |
---|
4030 | break; |
---|
4031 | case CommandPathPrepend : |
---|
4032 | if (CmtMessage::active (Verbose)) |
---|
4033 | out << " prepends to path " << symbol.name << " : " << endl; |
---|
4034 | // out << " prepends to path " << symbol.name << " : "; |
---|
4035 | pb->filter_path_value (symbol, rvalue); |
---|
4036 | |
---|
4037 | if (Cmt::get_debug ()) |
---|
4038 | { |
---|
4039 | cerr << "|SymbolValueList::print> path_prepend " << symbol.name |
---|
4040 | << " " << value.text << " => " << rvalue << endl; |
---|
4041 | } |
---|
4042 | |
---|
4043 | if (rvalue.size () == 0) return result; |
---|
4044 | out << "path_prepend " << symbol.name; |
---|
4045 | result = 1; |
---|
4046 | break; |
---|
4047 | case CommandPathRemove : |
---|
4048 | if (CmtMessage::active (Verbose)) |
---|
4049 | out << " removes from path " << symbol.name << " : " << endl; |
---|
4050 | // out << " removes from path " << symbol.name << " : "; |
---|
4051 | |
---|
4052 | if (Cmt::get_debug ()) |
---|
4053 | { |
---|
4054 | cerr << "|SymbolValueList::print> path_remove " << symbol.name |
---|
4055 | << " " << value.text << " => " << rvalue << endl; |
---|
4056 | } |
---|
4057 | |
---|
4058 | out << "path_remove " << symbol.name; |
---|
4059 | result = 1; |
---|
4060 | break; |
---|
4061 | case CommandPathRemoveRegexp : |
---|
4062 | if (CmtMessage::active (Verbose)) |
---|
4063 | out << " removes RE from path " << symbol.name << " : " << endl; |
---|
4064 | // out << " removes RE from path " << symbol.name << " : "; |
---|
4065 | |
---|
4066 | if (Cmt::get_debug ()) |
---|
4067 | { |
---|
4068 | cerr << "|SymbolValueList::print> path_remove_regexp " << symbol.name |
---|
4069 | << " " << value.text << " => " << rvalue << endl; |
---|
4070 | } |
---|
4071 | |
---|
4072 | out << "path_remove_regexp " << symbol.name; |
---|
4073 | result = 1; |
---|
4074 | break; |
---|
4075 | case CommandMacro : |
---|
4076 | if (CmtMessage::active (Verbose)) |
---|
4077 | out << " " << define_text << " macro " << symbol.name << " as " << endl; |
---|
4078 | // out << " " << define_text << " macro " << symbol.name << " as "; |
---|
4079 | out << "macro " << symbol.name; |
---|
4080 | result = 1; |
---|
4081 | break; |
---|
4082 | case CommandMacroPrepend : |
---|
4083 | if (CmtMessage::active (Verbose)) |
---|
4084 | out << " prepends to macro " << symbol.name << " : " << endl; |
---|
4085 | // out << " prepends to macro " << symbol.name << " : "; |
---|
4086 | out << "macro_prepend " << symbol.name; |
---|
4087 | result = 1; |
---|
4088 | break; |
---|
4089 | case CommandMacroAppend : |
---|
4090 | if (CmtMessage::active (Verbose)) |
---|
4091 | out << " appends to macro " << symbol.name << " : " << endl; |
---|
4092 | // out << " appends to macro " << symbol.name << " : "; |
---|
4093 | out << "macro_append " << symbol.name; |
---|
4094 | result = 1; |
---|
4095 | break; |
---|
4096 | case CommandMacroRemove : |
---|
4097 | if (CmtMessage::active (Verbose)) |
---|
4098 | out << " remove from macro " << symbol.name << " : " << endl; |
---|
4099 | // out << " remove from macro " << symbol.name << " : "; |
---|
4100 | out << "macro_remove " << symbol.name; |
---|
4101 | result = 1; |
---|
4102 | break; |
---|
4103 | case CommandMacroRemoveRegexp : |
---|
4104 | if (CmtMessage::active (Verbose)) |
---|
4105 | out << " remove RE from macro " << symbol.name << " : " << endl; |
---|
4106 | // out << " remove RE from macro " << symbol.name << " : "; |
---|
4107 | out << "macro_remove_regexp " << symbol.name; |
---|
4108 | result = 1; |
---|
4109 | break; |
---|
4110 | case CommandMacroRemoveAll : |
---|
4111 | if (CmtMessage::active (Verbose)) |
---|
4112 | out << " remove all from macro " << symbol.name << " : " << endl; |
---|
4113 | // out << " remove all from macro " << symbol.name << " : "; |
---|
4114 | out << "macro_remove_all " << symbol.name; |
---|
4115 | result = 1; |
---|
4116 | break; |
---|
4117 | case CommandMacroRemoveAllRegexp : |
---|
4118 | if (CmtMessage::active (Verbose)) |
---|
4119 | out << " remove all RE from macro " << symbol.name << " : " << endl; |
---|
4120 | // out << " remove all RE from macro " << symbol.name << " : "; |
---|
4121 | out << "macro_remove_all_regexp " << symbol.name; |
---|
4122 | result = 1; |
---|
4123 | break; |
---|
4124 | case CommandSetupScript : |
---|
4125 | if (CmtMessage::active (Verbose)) |
---|
4126 | out << " " << define_text << " setup script " << symbol.name << endl; |
---|
4127 | // out << " " << define_text << " action " << symbol.name << " as "; |
---|
4128 | out << "setup_script" /* << symbol.name */; |
---|
4129 | first_definition = false; |
---|
4130 | result = 1; |
---|
4131 | break; |
---|
4132 | /* |
---|
4133 | case CommandAction : |
---|
4134 | out << " " << define_text << " action " << symbol.name << " as "; |
---|
4135 | first_definition = false; |
---|
4136 | break; |
---|
4137 | */ |
---|
4138 | default : |
---|
4139 | break; |
---|
4140 | } |
---|
4141 | |
---|
4142 | out << " " << CmtSystem::quote (rvalue, " \t"); |
---|
4143 | // out << " " << CmtSystem::quote (value.text, " \t"); |
---|
4144 | // out << "'" << value.text << "'"; |
---|
4145 | |
---|
4146 | /* |
---|
4147 | Tag* selected_tag = value.tag; |
---|
4148 | |
---|
4149 | if ((selected_tag == 0) || |
---|
4150 | (selected_tag == Tag::get_default ())) |
---|
4151 | { |
---|
4152 | out << " for default tag"; |
---|
4153 | } |
---|
4154 | else |
---|
4155 | { |
---|
4156 | out << " for tag '" << selected_tag->get_name () << "'"; |
---|
4157 | } |
---|
4158 | */ |
---|
4159 | |
---|
4160 | out << endl; |
---|
4161 | // out << discarded_text << endl; |
---|
4162 | return result; |
---|
4163 | } |
---|
4164 | |
---|
4165 | //------------------------------------------------------------- |
---|
4166 | bool Symbol::check_tag_used (const Tag* tag) |
---|
4167 | { |
---|
4168 | if (tag == 0) return (false); |
---|
4169 | |
---|
4170 | static SymbolVector& Symbols = symbols (); |
---|
4171 | |
---|
4172 | if (Symbols.size () == 0) |
---|
4173 | { |
---|
4174 | return (false); |
---|
4175 | } |
---|
4176 | |
---|
4177 | for (int number = 0; number < Symbol::symbol_number (); number++) |
---|
4178 | { |
---|
4179 | Symbol& symbol = Symbol::symbol (number); |
---|
4180 | |
---|
4181 | for (int i = 0; i < symbol.value_lists.size (); i++) |
---|
4182 | { |
---|
4183 | const SymbolValueList& value_list = symbol.value_lists[i]; |
---|
4184 | |
---|
4185 | for (int j = 0; j < value_list.values.size (); j++) |
---|
4186 | { |
---|
4187 | const SymbolValue& value = value_list.values[j]; |
---|
4188 | Tag* t = value.tag; |
---|
4189 | |
---|
4190 | if (t != 0) |
---|
4191 | { |
---|
4192 | if (t->use_operand (tag)) return (true); |
---|
4193 | } |
---|
4194 | } |
---|
4195 | } |
---|
4196 | } |
---|
4197 | |
---|
4198 | return (false); |
---|
4199 | } |
---|
4200 | |
---|
4201 | //------------------------------------------------------------- |
---|
4202 | cmt_string Symbol::get_env_value (const cmt_string& name) |
---|
4203 | { |
---|
4204 | cmt_string s; |
---|
4205 | |
---|
4206 | Symbol* symbol = Symbol::find (name); |
---|
4207 | if (symbol != 0) |
---|
4208 | { |
---|
4209 | m_inhibit_display = true; |
---|
4210 | |
---|
4211 | s = symbol->build_macro_value (); |
---|
4212 | Symbol::expand (s); |
---|
4213 | |
---|
4214 | m_inhibit_display = false; |
---|
4215 | } |
---|
4216 | else |
---|
4217 | { |
---|
4218 | if (Cmt::get_env_access () || |
---|
4219 | Symbol::std_env_vars ().has (name)) |
---|
4220 | { |
---|
4221 | s = CmtSystem::getenv (name); |
---|
4222 | if (Cmt::get_debug ()) |
---|
4223 | { |
---|
4224 | cerr << "Symbol::get_env_value> getenv (" << name |
---|
4225 | << ") => " << s << endl; |
---|
4226 | } |
---|
4227 | } |
---|
4228 | else |
---|
4229 | { |
---|
4230 | if (Cmt::get_debug ()) |
---|
4231 | { |
---|
4232 | cerr << "Symbol::get_env_value> getenv (" << name |
---|
4233 | << ") denied" << endl; |
---|
4234 | } |
---|
4235 | CmtError::set (CmtError::warning, |
---|
4236 | "getenv (" + name + ") denied"); |
---|
4237 | return (s); |
---|
4238 | } |
---|
4239 | } |
---|
4240 | |
---|
4241 | return (s); |
---|
4242 | } |
---|
4243 | |
---|
4244 | bool Symbol::get_inhibit_display () |
---|
4245 | { |
---|
4246 | return (m_inhibit_display); |
---|
4247 | } |
---|
4248 | |
---|