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 | // See the complete license in cmt_license.txt "http://www.cecill.info". |
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5 | //----------------------------------------------------------- |
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6 | |
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7 | #include <stdio.h> |
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8 | #include <stdlib.h> |
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9 | #include <string.h> |
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10 | #include <ctype.h> |
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11 | |
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12 | #include "cmt_use.h" |
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13 | #include "cmt_symbol.h" |
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14 | #include "cmt_system.h" |
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15 | #include "cmt_database.h" |
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16 | |
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17 | // Global inhibitor of any display |
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18 | bool Symbol::m_inhibit_display = false; |
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19 | |
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20 | //------------------------------------------------------------- |
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21 | class SetBuilder : public ValueBuilder |
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22 | { |
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23 | public: |
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24 | const cmt_string build (const Symbol& symbol, |
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25 | const cmt_string& tag_name = ""); |
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26 | const cmt_string clean (const Symbol& symbol, |
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27 | const cmt_string& tag_name = "") |
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28 | { |
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29 | static const cmt_string empty = ""; |
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30 | return (empty); |
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31 | } |
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32 | }; |
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33 | //------------------------------------------------------------- |
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34 | |
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35 | //------------------------------------------------------------- |
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36 | class PathBuilder : public ValueBuilder |
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37 | { |
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38 | public: |
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39 | const cmt_string build (const Symbol& symbol, |
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40 | const cmt_string& tag_name = ""); |
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41 | const cmt_string clean (const Symbol& symbol, |
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42 | const cmt_string& tag_name = ""); |
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43 | }; |
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44 | //------------------------------------------------------------- |
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45 | |
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46 | //------------------------------------------------------------- |
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47 | class MacroBuilder : public ValueBuilder |
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48 | { |
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49 | public: |
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50 | const cmt_string build (const Symbol& symbol, |
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51 | const cmt_string& tag_name = ""); |
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52 | const cmt_string clean (const Symbol& symbol, |
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53 | const cmt_string& tag_name = "") |
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54 | { |
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55 | static const cmt_string empty = ""; |
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56 | return (empty); |
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57 | } |
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58 | }; |
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59 | //------------------------------------------------------------- |
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60 | |
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61 | //------------------------------------------------------------- |
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62 | class ScriptBuilder : public ValueBuilder |
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63 | { |
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64 | public: |
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65 | const cmt_string build (const Symbol& symbol, |
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66 | const cmt_string& tag_name = ""); |
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67 | const cmt_string clean (const Symbol& symbol, |
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68 | const cmt_string& tag_name = "") |
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69 | { |
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70 | static const cmt_string empty = ""; |
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71 | return (empty); |
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72 | } |
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73 | }; |
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74 | //------------------------------------------------------------- |
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75 | |
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76 | //------------------------------------------------------------- |
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77 | class ActionBuilder : public ValueBuilder |
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78 | { |
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79 | public: |
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80 | const cmt_string build (const Symbol& symbol, |
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81 | const cmt_string& tag_name = ""); |
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82 | const cmt_string clean (const Symbol& symbol, |
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83 | const cmt_string& tag_name = "") |
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84 | { |
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85 | static const cmt_string empty = ""; |
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86 | return (empty); |
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87 | } |
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88 | }; |
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89 | //------------------------------------------------------------- |
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90 | |
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91 | //------------------------------------------------------------- |
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92 | class symbol_marker |
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93 | { |
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94 | public: |
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95 | symbol_marker () |
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96 | { |
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97 | ptr = cmt_string::npos; |
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98 | pattern = 0; |
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99 | intro = 0; |
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100 | } |
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101 | |
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102 | symbol_marker (int a_ptr, char a_pattern, int a_intro) |
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103 | { |
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104 | ptr = a_ptr; |
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105 | pattern = a_pattern; |
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106 | intro = a_intro; |
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107 | } |
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108 | |
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109 | symbol_marker (const symbol_marker& other) |
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110 | { |
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111 | ptr = other.ptr; |
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112 | pattern = other.pattern; |
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113 | intro = other.intro; |
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114 | } |
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115 | |
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116 | void set (int a_ptr, char a_pattern, int a_intro) |
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117 | { |
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118 | ptr = a_ptr; |
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119 | pattern = a_pattern; |
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120 | intro = a_intro; |
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121 | } |
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122 | |
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123 | static symbol_marker& get_lowest (symbol_marker markers[], int count) |
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124 | { |
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125 | static symbol_marker result; |
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126 | int real_count = 0; |
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127 | int i; |
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128 | |
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129 | // Check that at least one marker has result |
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130 | |
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131 | for (i = 0; i < count; i++) |
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132 | { |
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133 | if (markers[i].ptr != cmt_string::npos) real_count++; |
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134 | } |
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135 | |
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136 | if (real_count == 0) return (result); |
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137 | |
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138 | // since we've passed the previous test, |
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139 | // at least one entry is not npos. |
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140 | // Now discards other npos by moving them to the end |
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141 | |
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142 | for (i = 0; i < count;) |
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143 | { |
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144 | if (markers[i].ptr == cmt_string::npos) |
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145 | { |
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146 | markers[i] = markers[count-1]; |
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147 | count--; |
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148 | if (count == 0) break; |
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149 | } |
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150 | else |
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151 | { |
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152 | i++; |
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153 | } |
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154 | } |
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155 | |
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156 | if (count == 0) return (result); |
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157 | |
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158 | // now all entries in [0, count-1] are not npos |
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159 | // let's sort the lowest one in [0] |
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160 | |
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161 | for (i = 1; i < count;) |
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162 | { |
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163 | if (markers[0].ptr > markers[i].ptr) |
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164 | { |
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165 | symbol_marker temp = markers[0]; |
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166 | markers[0] = markers[i]; |
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167 | markers[i] = temp; |
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168 | i = 1; |
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169 | } |
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170 | else |
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171 | { |
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172 | i++; |
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173 | } |
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174 | } |
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175 | |
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176 | return (markers[0]); |
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177 | } |
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178 | |
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179 | int ptr; |
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180 | char pattern; |
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181 | int intro; |
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182 | }; |
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183 | //------------------------------------------------------------- |
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184 | |
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185 | /** |
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186 | |
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187 | Attempt to substitute all occurrences of |
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188 | |
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189 | ${<symbol_name>} |
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190 | $(<symbol_name>) |
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191 | %<symbol_name>% [on Windows only] |
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192 | |
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193 | by the specified value in the given text. |
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194 | |
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195 | This is for one symbol only |
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196 | |
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197 | */ |
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198 | static void resolve_value (cmt_string& text, |
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199 | const cmt_string& symbol_name, |
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200 | const cmt_string& value) |
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201 | { |
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202 | static cmt_string pattern; |
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203 | |
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204 | pattern = "${"; |
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205 | pattern += symbol_name; |
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206 | pattern += "}"; |
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207 | |
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208 | text.replace_all (pattern, value); |
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209 | |
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210 | pattern = "$("; |
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211 | pattern += symbol_name; |
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212 | pattern += ")"; |
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213 | |
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214 | text.replace_all (pattern, value); |
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215 | |
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216 | #ifdef WIN32 |
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217 | pattern = "%"; |
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218 | pattern += symbol_name; |
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219 | pattern += "%"; |
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220 | |
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221 | text.replace_all (pattern, value); |
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222 | #endif |
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223 | } |
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224 | |
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225 | /** |
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226 | |
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227 | Attempt to substitute into the specified text all occurrences of |
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228 | |
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229 | ${xxx} |
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230 | $(xxx) |
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231 | `xxx` |
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232 | %xxx% [on Windows only] |
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233 | |
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234 | by the appropriate value: |
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235 | |
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236 | for `xxx` : |
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237 | |
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238 | xxx is considered as a shell command. Value is the result of its execution |
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239 | |
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240 | for other patterns: |
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241 | |
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242 | if xxx is a symbol name, its value is substituted to the pattern |
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243 | otherwise, xxx is tried as an environment variable |
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244 | |
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245 | |
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246 | ===> In all cases, the pattern is filtered away. |
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247 | |
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248 | |
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249 | */ |
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250 | static void resolve_value (cmt_string& text) |
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251 | { |
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252 | //static cmt_regexp reg ("[$%`]"); |
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253 | |
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254 | //if (!reg.match (text)) return; |
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255 | |
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256 | cmt_string pattern; |
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257 | cmt_string symbol_name; |
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258 | char end_pattern; |
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259 | |
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260 | int start = 0; |
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261 | |
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262 | for (;;) |
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263 | { |
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264 | int begin; |
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265 | int end; |
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266 | |
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267 | symbol_marker markers[4]; |
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268 | int num = 0; |
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269 | |
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270 | markers[num].set (text.find (start, "$("), ')', 2); num++; |
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271 | markers[num].set (text.find (start, "${"), '}', 2); num++; |
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272 | markers[num].set (text.find (start, "`"), '`', 1); num++; |
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273 | |
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274 | #ifdef WIN32 |
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275 | markers[num].set (text.find (start, "%"), '%', 1); num++; |
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276 | #endif |
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277 | |
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278 | // Find the first matching pattern |
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279 | |
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280 | symbol_marker& marker = symbol_marker::get_lowest (markers, num); |
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281 | |
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282 | begin = marker.ptr; |
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283 | |
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284 | if (begin == cmt_string::npos) break; |
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285 | |
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286 | end_pattern = marker.pattern; |
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287 | start = begin + marker.intro; |
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288 | |
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289 | end = text.find (start, end_pattern); |
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290 | if (end == cmt_string::npos) |
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291 | { |
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292 | // The pattern is a fake one (no ending!) |
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293 | start++; |
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294 | continue; |
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295 | } |
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296 | |
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297 | // This should never happen... |
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298 | if (end < begin) break; |
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299 | |
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300 | // Extract the complete pattern |
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301 | text.substr (begin, end - begin + 1, pattern); |
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302 | |
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303 | // Then only the symbol name |
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304 | text.substr (begin + marker.intro, end - begin - marker.intro, symbol_name); |
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305 | |
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306 | if (text[begin] == '`') |
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307 | { |
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308 | cmt_string command = symbol_name; |
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309 | resolve_value (command); |
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310 | |
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311 | // The value is a shell command that first needs |
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312 | // to be applied. The output of the command is then substituted |
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313 | |
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314 | cmt_string result; |
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315 | |
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316 | Symbol::all_set (); |
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317 | CmtSystem::execute (command, result); |
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318 | |
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319 | int pos; |
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320 | pos = result.find ('\n'); |
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321 | if (pos != cmt_string::npos) result.erase (pos); |
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322 | pos = result.find ('\r'); |
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323 | if (pos != cmt_string::npos) result.erase (pos); |
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324 | |
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325 | if (Cmt::get_debug ()) |
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326 | { |
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327 | cout << " Executing [" << command << "] to expand a symbol value =>[" |
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328 | << result << "]" << endl; |
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329 | } |
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330 | |
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331 | text.replace_all (pattern, result); |
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332 | |
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333 | // The substitution will restart from the same place |
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334 | // allowing for recursive replacements |
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335 | start = begin; |
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336 | } |
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337 | else |
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338 | { |
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339 | Symbol* symbol = Symbol::find (symbol_name); |
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340 | if (symbol != 0) |
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341 | { |
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342 | // Symbol found |
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343 | cmt_string value = symbol->resolve_macro_value (); |
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344 | text.replace_all (pattern, value); |
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345 | |
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346 | // The substitution will restart from the same place |
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347 | // allowing for recursive replacements |
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348 | start = begin; |
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349 | } |
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350 | else |
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351 | { |
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352 | // Symbol not found. Look for env. variable |
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353 | cmt_string value = CmtSystem::getenv (symbol_name); |
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354 | |
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355 | // When the env. variable is not defined, the replacement is empty |
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356 | // thus all $(xxx) ${xxx} %xxx% patterns are always filtered away. |
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357 | text.replace_all (pattern, value); |
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358 | |
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359 | // The substitution will restart from the same place |
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360 | // allowing for recursive replacements |
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361 | start = begin; |
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362 | } |
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363 | } |
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364 | } |
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365 | } |
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366 | |
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367 | /** |
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368 | |
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369 | Attempt to substitute all occurrences of |
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370 | |
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371 | ${xxx} |
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372 | $(xxx) |
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373 | `xxx` |
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374 | %xxx% [on Windows only] |
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375 | |
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376 | by the appropriate value: |
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377 | |
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378 | for `xxx` : |
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379 | |
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380 | xxx is considered as a shell command. Value is the result of its execution |
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381 | |
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382 | for other patterns: |
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383 | |
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384 | if xxx is a macro name, its value is substituted to the pattern |
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385 | |
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386 | if xxx is a set or a path, it is kept in place (after fixing the pattern |
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387 | according to the OS style) |
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388 | |
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389 | otherwise it is simply kept in place |
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390 | |
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391 | */ |
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392 | static void resolve_value_for_macros (cmt_string& text) |
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393 | { |
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394 | cmt_string pattern; |
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395 | cmt_string symbol_name; |
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396 | char end_pattern; |
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397 | |
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398 | int start = 0; |
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399 | |
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400 | for (;;) |
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401 | { |
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402 | // |
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403 | // Try and substitute all ${xxx} $(xxx) or %xxx% patterns |
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404 | // using symbol values, only when the symbol is a macro. |
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405 | // |
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406 | |
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407 | int begin; |
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408 | int end; |
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409 | |
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410 | symbol_marker markers[4]; |
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411 | int num = 0; |
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412 | |
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413 | markers[num].set (text.find (start, "$("), ')', 2); num++; |
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414 | markers[num].set (text.find (start, "${"), '}', 2); num++; |
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415 | |
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416 | #ifdef WIN32 |
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417 | markers[num].set (text.find (start, "%"), '%', 1); num++; |
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418 | #endif |
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419 | |
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420 | markers[num].set (text.find (start, "`"), '`', 1); num++; |
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421 | |
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422 | // Find the first of three patterns |
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423 | |
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424 | symbol_marker& marker = symbol_marker::get_lowest (markers, num); |
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425 | |
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426 | begin = marker.ptr; |
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427 | |
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428 | if (begin == cmt_string::npos) break; |
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429 | |
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430 | end_pattern = marker.pattern; |
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431 | start = begin + marker.intro; |
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432 | |
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433 | end = text.find (start, end_pattern); |
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434 | if (end == cmt_string::npos) |
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435 | { |
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436 | // The pattern is a fake one (no ending!) |
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437 | start++; |
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438 | continue; |
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439 | } |
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440 | |
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441 | // This should never happen... |
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442 | if (end < begin) break; |
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443 | |
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444 | // Extract the complete pattern |
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445 | text.substr (begin, end - begin + 1, pattern); |
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446 | |
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447 | // Then only the macro name |
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448 | text.substr (begin + marker.intro, end - begin - marker.intro, symbol_name); |
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449 | |
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450 | if (text[begin] == '`') |
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451 | { |
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452 | cmt_string command = symbol_name; |
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453 | resolve_value (command); |
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454 | |
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455 | // The macro value is a shell command that first needs |
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456 | // to be applied. The output of the command is substituted |
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457 | |
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458 | cmt_string result; |
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459 | |
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460 | Symbol::all_set (); |
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461 | CmtSystem::execute (command, result); |
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462 | |
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463 | int pos; |
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464 | pos = result.find ('\n'); |
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465 | if (pos != cmt_string::npos) result.erase (pos); |
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466 | pos = result.find ('\r'); |
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467 | if (pos != cmt_string::npos) result.erase (pos); |
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468 | |
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469 | if (Cmt::get_debug ()) |
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470 | { |
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471 | cout << " Executing [" << command << "] to expand a macro value =>[" |
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472 | << result << "]" << endl; |
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473 | } |
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474 | |
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475 | text.replace_all (pattern, result); |
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476 | |
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477 | // The substitution will restart from the same place |
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478 | // allowing for recursive replacements |
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479 | start = begin; |
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480 | } |
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481 | else |
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482 | { |
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483 | Symbol* macro = Symbol::find (symbol_name); |
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484 | if ((macro != 0) && |
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485 | (macro->type == Symbol::SymbolMacro)) |
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486 | { |
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487 | // Macro found |
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488 | cmt_string value = macro->resolve_macro_value (); |
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489 | text.replace_all (pattern, value); |
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490 | |
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491 | // The substitution will restart from the same place |
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492 | // allowing for recursive replacements |
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493 | start = begin; |
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494 | } |
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495 | else if ((macro == 0) || |
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496 | ((macro->type == Symbol::SymbolSet) || (macro->type == Symbol::SymbolPath))) |
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497 | { |
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498 | // Set found |
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499 | // ensure that the delimiters will match the OS dependent |
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500 | // delimiters. |
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501 | |
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502 | cmt_string pattern_close = marker.pattern; |
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503 | |
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504 | if (pattern_close != CmtSystem::ev_close ()) |
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505 | { |
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506 | cmt_string new_pattern; |
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507 | |
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508 | new_pattern = CmtSystem::ev_open (); |
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509 | new_pattern += symbol_name; |
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510 | new_pattern += CmtSystem::ev_close (); |
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511 | |
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512 | text.replace (pattern, new_pattern); |
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513 | } |
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514 | |
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515 | start = end + 1; |
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516 | } |
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517 | else |
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518 | { |
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519 | start = end + 1; |
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520 | } |
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521 | } |
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522 | } |
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523 | } |
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524 | |
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525 | /** |
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526 | |
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527 | This function suppress all OS delimiters ie ${ } or % % and replaces them |
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528 | by the pure macro delimiters $( ) |
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529 | |
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530 | `xxx` pattern is replaced by the result of the execution of the command |
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531 | |
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532 | */ |
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533 | static void suppress_OS_delimiters (cmt_string& text) |
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534 | { |
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535 | cmt_string pattern; |
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536 | cmt_string symbol_name; |
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537 | char end_pattern; |
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538 | |
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539 | int start = 0; |
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540 | |
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541 | for (;;) |
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542 | { |
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543 | int begin; |
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544 | int end; |
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545 | |
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546 | symbol_marker markers[3]; |
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547 | int num = 0; |
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548 | |
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549 | markers[num].set (text.find (start, "${"), '}', 2); num++; |
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550 | markers[num].set (text.find (start, "`"), '`', 1); num++; |
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551 | |
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552 | #ifdef WIN32 |
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553 | markers[num].set (text.find (start, "%"), '%', 1); num++; |
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554 | #endif |
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555 | |
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556 | // Find the first of three patterns |
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557 | |
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558 | symbol_marker& marker = symbol_marker::get_lowest (markers, num); |
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559 | |
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560 | begin = marker.ptr; |
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561 | |
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562 | if (begin == cmt_string::npos) break; |
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563 | |
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564 | end_pattern = marker.pattern; |
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565 | start = begin + marker.intro; |
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566 | |
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567 | end = text.find (start, end_pattern); |
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568 | if (end == cmt_string::npos) |
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569 | { |
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570 | // The pattern is a fake one (no ending!) |
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571 | start++; |
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572 | continue; |
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573 | } |
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574 | |
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575 | // This should never happen... |
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576 | if (end < begin) break; |
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577 | |
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578 | // Extract the complete pattern |
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579 | text.substr (begin, end - begin + 1, pattern); |
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580 | |
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581 | // Then only the macro name |
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582 | text.substr (begin + marker.intro, end - begin - marker.intro, symbol_name); |
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583 | |
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584 | if (text[begin] == '`') |
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585 | { |
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586 | cmt_string command = symbol_name; |
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587 | resolve_value (command); |
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588 | |
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589 | // The macro value is a shell command that first needs |
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590 | // to be applied. The output of the command is substituted |
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591 | |
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592 | cmt_string result; |
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593 | |
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594 | Symbol::all_set (); |
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595 | CmtSystem::execute (command, result); |
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596 | |
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597 | int pos; |
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598 | pos = result.find ('\n'); |
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599 | if (pos != cmt_string::npos) result.erase (pos); |
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600 | pos = result.find ('\r'); |
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601 | if (pos != cmt_string::npos) result.erase (pos); |
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602 | |
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603 | if (Cmt::get_debug ()) |
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604 | { |
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605 | cout << " Executing [" << command << "] to expand a macro value =>[" |
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606 | << result << "]" << endl; |
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607 | } |
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608 | |
---|
609 | text.replace_all (pattern, result); |
---|
610 | |
---|
611 | // The substitution will restart from the same place |
---|
612 | // allowing for recursive replacements |
---|
613 | start = begin; |
---|
614 | } |
---|
615 | else |
---|
616 | { |
---|
617 | cmt_string new_pattern; |
---|
618 | |
---|
619 | new_pattern = "$("; |
---|
620 | new_pattern += symbol_name; |
---|
621 | new_pattern += ")"; |
---|
622 | |
---|
623 | text.replace (pattern, new_pattern); |
---|
624 | |
---|
625 | start = begin; |
---|
626 | } |
---|
627 | } |
---|
628 | } |
---|
629 | |
---|
630 | //------------------------------------------------------------- |
---|
631 | /* */ |
---|
632 | /* Operations on SymbolValues */ |
---|
633 | /* */ |
---|
634 | //------------------------------------------------------------- |
---|
635 | |
---|
636 | //------------------------------------------------------------- |
---|
637 | SymbolValue::SymbolValue () |
---|
638 | { |
---|
639 | tag = 0; |
---|
640 | } |
---|
641 | |
---|
642 | //------------------------------------------------------------- |
---|
643 | SymbolValue::~SymbolValue () |
---|
644 | { |
---|
645 | tag = 0; |
---|
646 | } |
---|
647 | |
---|
648 | //------------------------------------------------------------- |
---|
649 | /* */ |
---|
650 | /* Operations on Symbols */ |
---|
651 | /* */ |
---|
652 | //------------------------------------------------------------- |
---|
653 | |
---|
654 | //------------------------------------------------------------- |
---|
655 | Symbol* Symbol::create (const cmt_string& name, |
---|
656 | CommandType command, |
---|
657 | Use* use) |
---|
658 | { |
---|
659 | static SetBuilder Set; |
---|
660 | static PathBuilder Path; |
---|
661 | static MacroBuilder Macro; |
---|
662 | static ScriptBuilder Script; |
---|
663 | static ActionBuilder Action; |
---|
664 | |
---|
665 | static SymbolVector& Symbols = symbols (); |
---|
666 | static SymbolMap& SymbolMap = symbol_map (); |
---|
667 | |
---|
668 | SymbolType type = SymbolUndefined; |
---|
669 | |
---|
670 | switch (command) |
---|
671 | { |
---|
672 | case CommandSet: |
---|
673 | case CommandSetAppend: |
---|
674 | case CommandSetPrepend: |
---|
675 | case CommandSetRemove: |
---|
676 | case CommandSetRemoveRegexp: |
---|
677 | type = SymbolSet; |
---|
678 | break; |
---|
679 | case CommandPath: |
---|
680 | case CommandPathAppend: |
---|
681 | case CommandPathPrepend: |
---|
682 | case CommandPathRemove: |
---|
683 | case CommandPathRemoveRegexp: |
---|
684 | type = SymbolPath; |
---|
685 | break; |
---|
686 | case CommandMacro: |
---|
687 | case CommandMacroAppend: |
---|
688 | case CommandMacroPrepend: |
---|
689 | case CommandMacroRemove: |
---|
690 | case CommandMacroRemoveRegexp: |
---|
691 | case CommandMacroRemoveAll: |
---|
692 | case CommandMacroRemoveAllRegexp: |
---|
693 | type = SymbolMacro; |
---|
694 | break; |
---|
695 | case CommandAction: |
---|
696 | type = SymbolAction; |
---|
697 | break; |
---|
698 | case CommandAlias: |
---|
699 | type = SymbolAlias; |
---|
700 | break; |
---|
701 | case CommandSetupScript: |
---|
702 | type = SymbolSetupScript; |
---|
703 | break; |
---|
704 | case CommandCleanupScript: |
---|
705 | type = SymbolCleanupScript; |
---|
706 | break; |
---|
707 | } |
---|
708 | |
---|
709 | { |
---|
710 | Symbol* symbol; |
---|
711 | |
---|
712 | symbol = find (name); |
---|
713 | if (symbol != 0) |
---|
714 | { |
---|
715 | if (symbol->type != type) |
---|
716 | { |
---|
717 | ActionType action = Cmt::get_action (); |
---|
718 | |
---|
719 | if ((!Cmt::get_quiet ()) && |
---|
720 | (action != action_build_tag_makefile)) |
---|
721 | { |
---|
722 | cmt_string s1; |
---|
723 | cmt_string s2; |
---|
724 | |
---|
725 | switch (symbol->type) |
---|
726 | { |
---|
727 | case SymbolSet: |
---|
728 | s1 = "set"; |
---|
729 | break; |
---|
730 | case SymbolPath: |
---|
731 | s1 = "path"; |
---|
732 | break; |
---|
733 | case SymbolMacro: |
---|
734 | s1 = "macro"; |
---|
735 | break; |
---|
736 | case SymbolSetupScript: |
---|
737 | s1 = "setup_script"; |
---|
738 | break; |
---|
739 | case SymbolCleanupScript: |
---|
740 | s1 = "cleanup_script"; |
---|
741 | break; |
---|
742 | case SymbolAction: |
---|
743 | s1 = "action"; |
---|
744 | break; |
---|
745 | case SymbolAlias: |
---|
746 | s1 = "alias"; |
---|
747 | break; |
---|
748 | } |
---|
749 | |
---|
750 | switch (type) |
---|
751 | { |
---|
752 | case SymbolSet: |
---|
753 | s2 = "set"; |
---|
754 | break; |
---|
755 | case SymbolPath: |
---|
756 | s2 = "path"; |
---|
757 | break; |
---|
758 | case SymbolMacro: |
---|
759 | s2 = "macro"; |
---|
760 | break; |
---|
761 | case SymbolSetupScript: |
---|
762 | s2 = "setup_script"; |
---|
763 | break; |
---|
764 | case SymbolCleanupScript: |
---|
765 | s2 = "cleanup_script"; |
---|
766 | break; |
---|
767 | case SymbolAction: |
---|
768 | s2 = "action"; |
---|
769 | break; |
---|
770 | case SymbolAlias: |
---|
771 | s2 = "alias"; |
---|
772 | break; |
---|
773 | } |
---|
774 | |
---|
775 | cerr << "#CMT> Warning: Symbol " << name |
---|
776 | << " inconsistently redeclared from " << s1 << " to " << s2; |
---|
777 | if (use != 0) cerr << " in package " << use->get_package_name (); |
---|
778 | cerr << endl; |
---|
779 | } |
---|
780 | } |
---|
781 | |
---|
782 | return (symbol); |
---|
783 | } |
---|
784 | } |
---|
785 | |
---|
786 | Symbol& symbol = Symbols.add (); |
---|
787 | SymbolMap.add (name, symbol); |
---|
788 | |
---|
789 | symbol.name = name; |
---|
790 | symbol.scope = use->get_current_scope (); |
---|
791 | symbol.type = type; |
---|
792 | |
---|
793 | symbol.value_lists.clear (); |
---|
794 | |
---|
795 | switch (type) |
---|
796 | { |
---|
797 | case SymbolSet: |
---|
798 | symbol.builder = &Set; |
---|
799 | break; |
---|
800 | case SymbolPath: |
---|
801 | symbol.builder = &Path; |
---|
802 | break; |
---|
803 | case SymbolAlias: |
---|
804 | symbol.builder = &Set; |
---|
805 | break; |
---|
806 | case SymbolMacro: |
---|
807 | symbol.builder = &Macro; |
---|
808 | break; |
---|
809 | case SymbolSetupScript: |
---|
810 | case SymbolCleanupScript: |
---|
811 | symbol.builder = &Script; |
---|
812 | break; |
---|
813 | case SymbolAction: |
---|
814 | symbol.builder = &Action; |
---|
815 | break; |
---|
816 | } |
---|
817 | |
---|
818 | symbol.selected_value = -1; |
---|
819 | |
---|
820 | return (&symbol); |
---|
821 | } |
---|
822 | |
---|
823 | //------------------------------------------------------------- |
---|
824 | Symbol* Symbol::find (const cmt_string& name) |
---|
825 | { |
---|
826 | static SymbolMap& SymbolMap = symbol_map (); |
---|
827 | |
---|
828 | Symbol* result = 0; |
---|
829 | |
---|
830 | result = SymbolMap.find (name); |
---|
831 | |
---|
832 | return (result); |
---|
833 | } |
---|
834 | |
---|
835 | //------------------------------------------------------------- |
---|
836 | int Symbol::symbol_number () |
---|
837 | { |
---|
838 | static SymbolVector& Symbols = symbols (); |
---|
839 | |
---|
840 | return (Symbols.size ()); |
---|
841 | } |
---|
842 | |
---|
843 | //------------------------------------------------------------- |
---|
844 | Symbol::SymbolVector& Symbol::symbols () |
---|
845 | { |
---|
846 | static Database& db = Database::instance (); |
---|
847 | static SymbolVector& Symbols = db.symbols (); |
---|
848 | |
---|
849 | return (Symbols); |
---|
850 | } |
---|
851 | |
---|
852 | //------------------------------------------------------------- |
---|
853 | Symbol::SymbolMap& Symbol::symbol_map () |
---|
854 | { |
---|
855 | static Database& db = Database::instance (); |
---|
856 | static SymbolMap& SymbolMap = db.symbol_map (); |
---|
857 | |
---|
858 | return (SymbolMap); |
---|
859 | } |
---|
860 | |
---|
861 | /** |
---|
862 | Filter out faulty items of a path-like symbol value |
---|
863 | */ |
---|
864 | void Symbol::filter_path_value (const cmt_string& name, cmt_string& text) |
---|
865 | { |
---|
866 | |
---|
867 | CmtSystem::cmt_string_vector paths; |
---|
868 | CmtSystem::cmt_string_vector normalyzed_paths; |
---|
869 | |
---|
870 | CmtSystem::split (text, CmtSystem::path_separator (), paths); |
---|
871 | |
---|
872 | for (int j = 0; j < paths.size (); ++j) |
---|
873 | { |
---|
874 | cmt_string& t = paths[j]; |
---|
875 | |
---|
876 | if (!CmtSystem::test_directory (t)) |
---|
877 | { |
---|
878 | if (Cmt::get_warnings ()) |
---|
879 | { |
---|
880 | cerr << "#CMT> Warning: Wrong path item " << t << " in " << name << endl; |
---|
881 | } |
---|
882 | |
---|
883 | } |
---|
884 | |
---|
885 | int exist = 0; |
---|
886 | for (int i = 0; i < j; ++i) |
---|
887 | { |
---|
888 | cmt_string& u = paths[i]; |
---|
889 | if (u == t) |
---|
890 | exist = 1; |
---|
891 | } |
---|
892 | if (exist==0) |
---|
893 | { |
---|
894 | cmt_string& s = normalyzed_paths.add (); |
---|
895 | s = t; |
---|
896 | } |
---|
897 | } |
---|
898 | |
---|
899 | Cmt::vector_to_string (normalyzed_paths, CmtSystem::path_separator (), text); |
---|
900 | |
---|
901 | for (;;) |
---|
902 | { |
---|
903 | int sz = text.size (); |
---|
904 | |
---|
905 | if (sz == 0) break; |
---|
906 | |
---|
907 | if ((text[0] == ';') || (text[0] == ':')) |
---|
908 | { |
---|
909 | text.erase (0, 1); |
---|
910 | } |
---|
911 | else if ((text[sz-1] == ';') || (text[sz-1] == ':')) |
---|
912 | { |
---|
913 | text.erase (sz-1, 1); |
---|
914 | } |
---|
915 | else |
---|
916 | { |
---|
917 | break; |
---|
918 | } |
---|
919 | } |
---|
920 | |
---|
921 | text.replace_all ("::", ":"); |
---|
922 | text.replace_all (";;", ";"); |
---|
923 | } |
---|
924 | |
---|
925 | |
---|
926 | //------------------------------------------------------------- |
---|
927 | Symbol& Symbol::symbol (int index) |
---|
928 | { |
---|
929 | static SymbolVector& Symbols = symbols (); |
---|
930 | |
---|
931 | return (Symbols[index]); |
---|
932 | } |
---|
933 | |
---|
934 | //------------------------------------------------------------- |
---|
935 | void Symbol::action (const CmtSystem::cmt_string_vector& words, |
---|
936 | CommandType command_type, |
---|
937 | Use* use) |
---|
938 | { |
---|
939 | int number; |
---|
940 | Symbol* symbol; |
---|
941 | Tag* tag; |
---|
942 | |
---|
943 | if (words.size () < 1) return; |
---|
944 | cmt_string name = words[1]; |
---|
945 | |
---|
946 | if ((command_type == CommandSetupScript) || |
---|
947 | (command_type == CommandCleanupScript)) |
---|
948 | { |
---|
949 | cmt_string full_name; |
---|
950 | |
---|
951 | Symbol::expand (name); |
---|
952 | |
---|
953 | if (name != "") |
---|
954 | { |
---|
955 | if (CmtSystem::absolute_path (name)) |
---|
956 | { |
---|
957 | full_name = name; |
---|
958 | } |
---|
959 | else |
---|
960 | { |
---|
961 | #ifdef WIN32 |
---|
962 | full_name = "%"; |
---|
963 | #else |
---|
964 | full_name = "${"; |
---|
965 | #endif |
---|
966 | full_name += use->prefix; |
---|
967 | full_name += "ROOT"; |
---|
968 | #ifdef WIN32 |
---|
969 | full_name += "%"; |
---|
970 | #else |
---|
971 | full_name += "}"; |
---|
972 | #endif |
---|
973 | full_name += CmtSystem::file_separator (); |
---|
974 | if (use->style == cmt_style) full_name += "cmt"; |
---|
975 | else if (use->style == no_version_style) full_name += "cmt"; |
---|
976 | else full_name += "mgr"; |
---|
977 | full_name += CmtSystem::file_separator (); |
---|
978 | full_name += name; |
---|
979 | } |
---|
980 | |
---|
981 | symbol = create (full_name, command_type, use); |
---|
982 | symbol->add_value_to_list (command_type, use, |
---|
983 | Tag::get_default (), full_name); |
---|
984 | } |
---|
985 | } |
---|
986 | else |
---|
987 | { |
---|
988 | if (words.size () < 2) return; |
---|
989 | const cmt_string& default_value = words[2]; |
---|
990 | |
---|
991 | Cmt::reset_all_sets_done (); |
---|
992 | |
---|
993 | if (Cmt::get_debug ()) |
---|
994 | { |
---|
995 | cout << "Symbol::action> name:" << name |
---|
996 | << " access:" << Cmt::get_current_access () |
---|
997 | << " scope:" << use->get_current_scope () << endl; |
---|
998 | } |
---|
999 | |
---|
1000 | if (Cmt::get_current_access () == UserMode) |
---|
1001 | { |
---|
1002 | /* |
---|
1003 | The following statements mean that some symbols are |
---|
1004 | always private. |
---|
1005 | This list is hardcoded. This should be replaced by a |
---|
1006 | database of "private" symbols. |
---|
1007 | */ |
---|
1008 | if (name == "constituents") return; |
---|
1009 | if (name == "constituentscclean") return; |
---|
1010 | |
---|
1011 | if (use->get_current_scope () == ScopePrivate) return; |
---|
1012 | } |
---|
1013 | |
---|
1014 | symbol = create (name, command_type, use); |
---|
1015 | |
---|
1016 | /* |
---|
1017 | Parse the default value. |
---|
1018 | */ |
---|
1019 | |
---|
1020 | symbol->add_value_to_list (command_type, use, |
---|
1021 | Tag::get_default (), default_value); |
---|
1022 | |
---|
1023 | /* |
---|
1024 | Then parse all specific values |
---|
1025 | |
---|
1026 | <tag> <value> |
---|
1027 | ... |
---|
1028 | */ |
---|
1029 | |
---|
1030 | number = 3; |
---|
1031 | while (number < (words.size () - 1)) |
---|
1032 | { |
---|
1033 | cmt_string tag_name = words[number]; |
---|
1034 | const cmt_string& value = words[number + 1]; |
---|
1035 | |
---|
1036 | expand (tag_name); |
---|
1037 | |
---|
1038 | if (Cmt::get_debug ()) |
---|
1039 | { |
---|
1040 | cout << "Symbol::action> tag_name=" << tag_name << endl; |
---|
1041 | } |
---|
1042 | |
---|
1043 | tag = Tag::find (tag_name); |
---|
1044 | if (tag == 0) |
---|
1045 | { |
---|
1046 | tag = Tag::add (tag_name, PriorityUserTag, "use", use); |
---|
1047 | } |
---|
1048 | |
---|
1049 | symbol->add_value_to_list (command_type, use, tag, value); |
---|
1050 | |
---|
1051 | number += 2; |
---|
1052 | } |
---|
1053 | |
---|
1054 | if (name == "CMTPATH") |
---|
1055 | { |
---|
1056 | Cmt::configure_cmt_path (use); |
---|
1057 | } |
---|
1058 | else if (name == "CMTPROJECTPATH") |
---|
1059 | { |
---|
1060 | Cmt::configure_cmt_path (use); |
---|
1061 | } |
---|
1062 | else if (name == "CMTSITE") |
---|
1063 | { |
---|
1064 | Cmt::configure_site_tag (use); |
---|
1065 | } |
---|
1066 | else if (name == "CMTCONFIG") |
---|
1067 | { |
---|
1068 | //cerr << "redefining CMTCONFIG" << endl; |
---|
1069 | Cmt::configure_tags (use); |
---|
1070 | } |
---|
1071 | else if (name == "CMTHOME") |
---|
1072 | { |
---|
1073 | Cmt::configure_home (use); |
---|
1074 | } |
---|
1075 | else if (name == "CMTUSERCONTEXT") |
---|
1076 | { |
---|
1077 | Cmt::configure_user_context (use); |
---|
1078 | } |
---|
1079 | else if (name.find ("_native_version") != cmt_string::npos) |
---|
1080 | { |
---|
1081 | cmt_string n = use->get_package_name (); |
---|
1082 | n += "_native_version"; |
---|
1083 | |
---|
1084 | if (name == n) |
---|
1085 | { |
---|
1086 | use->set_native_version (true); |
---|
1087 | } |
---|
1088 | } |
---|
1089 | } |
---|
1090 | } |
---|
1091 | |
---|
1092 | //------------------------------------------------------------- |
---|
1093 | int Symbol::is_selected (const cmt_string& name) |
---|
1094 | { |
---|
1095 | Symbol* symbol; |
---|
1096 | int number; |
---|
1097 | int value_number; |
---|
1098 | |
---|
1099 | symbol = find (name); |
---|
1100 | if (symbol == 0) return (0); |
---|
1101 | |
---|
1102 | if (symbol->value_lists.size () == 0) return (0); |
---|
1103 | |
---|
1104 | for (number = 0; |
---|
1105 | number < symbol->value_lists.size (); |
---|
1106 | number++) |
---|
1107 | { |
---|
1108 | const SymbolValueList& value_list = symbol->value_lists[number]; |
---|
1109 | |
---|
1110 | if (value_list.discarded) continue; |
---|
1111 | |
---|
1112 | if ((value_list.command_type == CommandMacro) || |
---|
1113 | (value_list.command_type == CommandSet) || |
---|
1114 | (value_list.command_type == CommandSetAppend) || |
---|
1115 | (value_list.command_type == CommandSetPrepend) || |
---|
1116 | (value_list.command_type == CommandSetRemove) || |
---|
1117 | (value_list.command_type == CommandSetRemoveRegexp) || |
---|
1118 | (value_list.command_type == CommandAlias) || |
---|
1119 | (value_list.command_type == CommandAction)) |
---|
1120 | { |
---|
1121 | for (value_number = 0; |
---|
1122 | value_number < value_list.values.size (); |
---|
1123 | value_number++) |
---|
1124 | { |
---|
1125 | Tag* tag; |
---|
1126 | |
---|
1127 | SymbolValue& value = value_list.values[value_number]; |
---|
1128 | |
---|
1129 | tag = value.tag; |
---|
1130 | if ((tag == 0) || |
---|
1131 | (tag == Tag::get_default ()) || |
---|
1132 | (tag->is_selected () != 0)) |
---|
1133 | { |
---|
1134 | return (1); |
---|
1135 | } |
---|
1136 | } |
---|
1137 | } |
---|
1138 | } |
---|
1139 | |
---|
1140 | return (0); |
---|
1141 | } |
---|
1142 | |
---|
1143 | //------------------------------------------------------------- |
---|
1144 | Symbol::Symbol () |
---|
1145 | { |
---|
1146 | name = ""; |
---|
1147 | } |
---|
1148 | |
---|
1149 | //------------------------------------------------------------- |
---|
1150 | Symbol::~Symbol () |
---|
1151 | { |
---|
1152 | } |
---|
1153 | |
---|
1154 | /** |
---|
1155 | * Characterizes if a value is provided as the reference to itself. |
---|
1156 | */ |
---|
1157 | bool Symbol::value_is_reflexive (const cmt_string& text) const |
---|
1158 | { |
---|
1159 | bool result = false; |
---|
1160 | int text_length = text.size (); |
---|
1161 | |
---|
1162 | if (text_length == (name.size () + 3)) |
---|
1163 | { |
---|
1164 | static cmt_string temp; |
---|
1165 | |
---|
1166 | if (text[0] == '$') |
---|
1167 | { |
---|
1168 | if (text[1] == '(') |
---|
1169 | { |
---|
1170 | temp = "$("; |
---|
1171 | temp += name; |
---|
1172 | temp += ")"; |
---|
1173 | |
---|
1174 | if (text == temp) |
---|
1175 | { |
---|
1176 | result = true; |
---|
1177 | } |
---|
1178 | } |
---|
1179 | else if (text[1] == '{') |
---|
1180 | { |
---|
1181 | temp = "${"; |
---|
1182 | temp += name; |
---|
1183 | temp += "}"; |
---|
1184 | |
---|
1185 | if (text == temp) |
---|
1186 | { |
---|
1187 | result = true; |
---|
1188 | } |
---|
1189 | } |
---|
1190 | } |
---|
1191 | } |
---|
1192 | else if (text_length == (name.size () + 2)) |
---|
1193 | { |
---|
1194 | static cmt_string temp; |
---|
1195 | |
---|
1196 | temp = "%"; |
---|
1197 | temp += name; |
---|
1198 | temp += "%"; |
---|
1199 | |
---|
1200 | if (text == temp) |
---|
1201 | { |
---|
1202 | result = true; |
---|
1203 | } |
---|
1204 | } |
---|
1205 | |
---|
1206 | return (result); |
---|
1207 | } |
---|
1208 | |
---|
1209 | //------------------------------------------------------------- |
---|
1210 | void Symbol::add_value_to_list (CommandType command_type, |
---|
1211 | Use* use, |
---|
1212 | Tag* tag, |
---|
1213 | const cmt_string& text) |
---|
1214 | { |
---|
1215 | SymbolValueList* value_list = 0; |
---|
1216 | bool is_reflexive = false; |
---|
1217 | |
---|
1218 | // |
---|
1219 | // First pickup the most recent value_list |
---|
1220 | // |
---|
1221 | if (value_lists.size () > 0) value_list = &(value_lists.back ()); |
---|
1222 | |
---|
1223 | // |
---|
1224 | // Create a new value list is we switch to another use or |
---|
1225 | // if we switch to a new command_type (eg. switching from |
---|
1226 | // macro to macro_append). |
---|
1227 | // |
---|
1228 | if ((value_list == 0) || |
---|
1229 | (use != value_list->use) || |
---|
1230 | (command_type != value_list->command_type) || |
---|
1231 | (tag == Tag::get_default ())) |
---|
1232 | { |
---|
1233 | value_list = &(value_lists.add ()); |
---|
1234 | value_list->use = use; |
---|
1235 | value_list->command_type = command_type; |
---|
1236 | value_list->values.clear (); |
---|
1237 | value_list->discarded = false; |
---|
1238 | value_list->is_reflexive = false; |
---|
1239 | } |
---|
1240 | |
---|
1241 | /* |
---|
1242 | else |
---|
1243 | { |
---|
1244 | value_list = &(value_lists[value_lists.size () - 1]); |
---|
1245 | } |
---|
1246 | */ |
---|
1247 | |
---|
1248 | is_reflexive = value_list->is_reflexive; |
---|
1249 | |
---|
1250 | // |
---|
1251 | // If the command_type is command_macro or command_set, |
---|
1252 | // this is considered as a full re-set of this symbol |
---|
1253 | // In this case, we have to discard all previous values |
---|
1254 | // |
---|
1255 | // However, we'd like to exclude from this logic the cases where |
---|
1256 | // the value is **exactly* |
---|
1257 | // |
---|
1258 | // $(<symbol>) |
---|
1259 | // ${<symbol>} |
---|
1260 | // %<symbol>% |
---|
1261 | // |
---|
1262 | // which would then mean that we do not reset the value but rather |
---|
1263 | // override it. |
---|
1264 | // |
---|
1265 | |
---|
1266 | // |
---|
1267 | // Inside this value_list, we add this new tag-value pair. |
---|
1268 | // |
---|
1269 | |
---|
1270 | if ((command_type == CommandMacro) || |
---|
1271 | (command_type == CommandSet) || |
---|
1272 | (command_type == CommandPath) || |
---|
1273 | (command_type == CommandAction)) |
---|
1274 | { |
---|
1275 | // |
---|
1276 | // Check whether we have to hide previous settings by this new definition |
---|
1277 | // (of course this is only useful if there WERE previous settings) |
---|
1278 | // |
---|
1279 | if ((value_lists.size () >= 1) && (!is_reflexive)) |
---|
1280 | { |
---|
1281 | if (value_is_reflexive (text)) |
---|
1282 | { |
---|
1283 | value_list->is_reflexive = true; |
---|
1284 | is_reflexive = true; |
---|
1285 | } |
---|
1286 | else |
---|
1287 | { |
---|
1288 | //cerr << "...discarding old values for symbol " << name << " text=[" << text << "]" << endl; |
---|
1289 | |
---|
1290 | for (int i = 0; i < (value_lists.size () - 1); i++) |
---|
1291 | { |
---|
1292 | SymbolValueList& vl = value_lists[i]; |
---|
1293 | |
---|
1294 | if ((vl.use != 0) && |
---|
1295 | (vl.use->discarded)) |
---|
1296 | { |
---|
1297 | //vl.discarded = true; |
---|
1298 | } |
---|
1299 | } |
---|
1300 | } |
---|
1301 | } |
---|
1302 | } |
---|
1303 | |
---|
1304 | SymbolValue& value = value_list->values.add (); |
---|
1305 | |
---|
1306 | value.tag = tag; |
---|
1307 | value.text = text; |
---|
1308 | value.selected = 0; |
---|
1309 | } |
---|
1310 | |
---|
1311 | /** |
---|
1312 | Compute the current value of all environment variables and set them to the |
---|
1313 | shell |
---|
1314 | */ |
---|
1315 | void Symbol::all_set () |
---|
1316 | { |
---|
1317 | //cerr << "all_set" << endl; |
---|
1318 | |
---|
1319 | static bool running = false; |
---|
1320 | |
---|
1321 | |
---|
1322 | if (Cmt::get_debug ()) |
---|
1323 | { |
---|
1324 | cout << "\nSymbol::all_set> done=" << running << endl; |
---|
1325 | } |
---|
1326 | |
---|
1327 | if (Cmt::get_all_sets_done ()) return; |
---|
1328 | |
---|
1329 | if (running) return; |
---|
1330 | |
---|
1331 | running = true; |
---|
1332 | Cmt::set_all_sets_done (); |
---|
1333 | |
---|
1334 | static SymbolVector& Symbols = symbols (); |
---|
1335 | Use::UsePtrVector& Uses = Use::get_ordered_uses (); |
---|
1336 | |
---|
1337 | int number; |
---|
1338 | |
---|
1339 | if (Symbols.size () == 0) |
---|
1340 | { |
---|
1341 | running = false; |
---|
1342 | return; |
---|
1343 | } |
---|
1344 | |
---|
1345 | cmt_string value; |
---|
1346 | |
---|
1347 | for (number = 0; number < Symbol::symbol_number (); number++) |
---|
1348 | { |
---|
1349 | Symbol& symbol = Symbol::symbol (number); |
---|
1350 | |
---|
1351 | if (symbol.type != SymbolSet) continue; |
---|
1352 | |
---|
1353 | value = symbol.build_macro_value (); |
---|
1354 | if (value != "") |
---|
1355 | { |
---|
1356 | Symbol::expand (value); |
---|
1357 | |
---|
1358 | CmtSystem::putenv (symbol.name, value); |
---|
1359 | } |
---|
1360 | } |
---|
1361 | |
---|
1362 | cmt_string cmtconfig = CmtSystem::get_cmt_config (); |
---|
1363 | |
---|
1364 | if (Uses.size () > 0) |
---|
1365 | { |
---|
1366 | int number; |
---|
1367 | |
---|
1368 | for (number = 0; number < Uses.size (); number++) |
---|
1369 | { |
---|
1370 | Use& use = *(Uses[number]); |
---|
1371 | |
---|
1372 | if (use.discarded) continue; |
---|
1373 | |
---|
1374 | if (use.get_package_name () == "cmt_standalone") continue; |
---|
1375 | |
---|
1376 | if (use.get_strategy ("SetupConfig")) |
---|
1377 | { |
---|
1378 | cmt_string temp; |
---|
1379 | |
---|
1380 | temp = use.prefix; |
---|
1381 | temp += "CONFIG"; |
---|
1382 | |
---|
1383 | CmtSystem::putenv (temp, cmtconfig); |
---|
1384 | } |
---|
1385 | |
---|
1386 | if (use.get_strategy ("SetupRoot")) |
---|
1387 | { |
---|
1388 | cmt_string temp; |
---|
1389 | |
---|
1390 | temp = use.prefix; |
---|
1391 | temp += "ROOT"; |
---|
1392 | |
---|
1393 | CmtSystem::putenv (temp, use.get_full_path ()); |
---|
1394 | } |
---|
1395 | } |
---|
1396 | } |
---|
1397 | |
---|
1398 | { |
---|
1399 | Use& use = Use::current (); |
---|
1400 | |
---|
1401 | if (use.get_package_name () != "cmt_standalone") |
---|
1402 | { |
---|
1403 | if (use.get_strategy ("SetupConfig")) |
---|
1404 | { |
---|
1405 | cmt_string temp; |
---|
1406 | |
---|
1407 | temp = use.prefix; |
---|
1408 | temp += "CONFIG"; |
---|
1409 | |
---|
1410 | CmtSystem::putenv (temp, cmtconfig); |
---|
1411 | } |
---|
1412 | |
---|
1413 | if (use.get_strategy ("SetupRoot")) |
---|
1414 | { |
---|
1415 | cmt_string temp; |
---|
1416 | |
---|
1417 | temp = use.prefix; |
---|
1418 | temp += "ROOT"; |
---|
1419 | |
---|
1420 | CmtSystem::putenv (temp, use.get_full_path ()); |
---|
1421 | } |
---|
1422 | } |
---|
1423 | } |
---|
1424 | |
---|
1425 | for (number = 0; number < Symbol::symbol_number (); number++) |
---|
1426 | { |
---|
1427 | Symbol& symbol = Symbol::symbol (number); |
---|
1428 | |
---|
1429 | if ((symbol.type != SymbolPath)) continue; |
---|
1430 | |
---|
1431 | value = symbol.build_macro_value (); |
---|
1432 | if (value != "") |
---|
1433 | { |
---|
1434 | Symbol::expand (value); |
---|
1435 | filter_path_value (symbol.name, value); |
---|
1436 | |
---|
1437 | #ifdef WIN32 |
---|
1438 | value.replace_all ("/", "\\"); |
---|
1439 | #endif |
---|
1440 | |
---|
1441 | if (Cmt::get_debug ()) |
---|
1442 | { |
---|
1443 | cerr << "Symbol::all_set-2> " << symbol.name << " = " << value << endl; |
---|
1444 | } |
---|
1445 | |
---|
1446 | CmtSystem::putenv (symbol.name, value); |
---|
1447 | } |
---|
1448 | } |
---|
1449 | |
---|
1450 | running = false; |
---|
1451 | } |
---|
1452 | |
---|
1453 | //------------------------------------------------------------- |
---|
1454 | void Symbol::all_print (PrintMode mode) |
---|
1455 | { |
---|
1456 | static SymbolVector& Symbols = symbols (); |
---|
1457 | |
---|
1458 | int number; |
---|
1459 | |
---|
1460 | if (Symbols.size () == 0) return; |
---|
1461 | |
---|
1462 | for (number = 0; number < Symbol::symbol_number (); number++) |
---|
1463 | { |
---|
1464 | Symbol& symbol = Symbol::symbol (number); |
---|
1465 | |
---|
1466 | if ((symbol.type == SymbolSet) || |
---|
1467 | (symbol.type == SymbolAlias) || |
---|
1468 | (symbol.type == SymbolSetupScript) || |
---|
1469 | (symbol.type == SymbolPath)) |
---|
1470 | { |
---|
1471 | if (symbol.print (mode)) |
---|
1472 | { |
---|
1473 | if (mode == Bat) |
---|
1474 | { |
---|
1475 | cout << endl; |
---|
1476 | } |
---|
1477 | else |
---|
1478 | { |
---|
1479 | cout << endl; |
---|
1480 | } |
---|
1481 | } |
---|
1482 | } |
---|
1483 | } |
---|
1484 | } |
---|
1485 | |
---|
1486 | //------------------------------------------------------------- |
---|
1487 | void Symbol::check_all_paths () |
---|
1488 | { |
---|
1489 | static SymbolVector& Symbols = symbols (); |
---|
1490 | |
---|
1491 | int number; |
---|
1492 | |
---|
1493 | if (Symbols.size () == 0) return; |
---|
1494 | |
---|
1495 | for (number = 0; number < Symbol::symbol_number (); number++) |
---|
1496 | { |
---|
1497 | Symbol& symbol = Symbol::symbol (number); |
---|
1498 | |
---|
1499 | if (symbol.type == SymbolPath) |
---|
1500 | { |
---|
1501 | cmt_string temp; |
---|
1502 | |
---|
1503 | temp = symbol.build_macro_value (); |
---|
1504 | expand (temp); |
---|
1505 | |
---|
1506 | Symbol::filter_path_value (symbol.name, temp); |
---|
1507 | } |
---|
1508 | } |
---|
1509 | } |
---|
1510 | |
---|
1511 | //------------------------------------------------------------- |
---|
1512 | void Symbol::all_print_clean (PrintMode mode) |
---|
1513 | { |
---|
1514 | static SymbolVector& Symbols = symbols (); |
---|
1515 | |
---|
1516 | int number; |
---|
1517 | |
---|
1518 | if (Symbols.size () == 0) return; |
---|
1519 | |
---|
1520 | for (number = Symbols.size () - 1; number >= 0; number--) |
---|
1521 | { |
---|
1522 | Symbol& symbol = Symbols[number]; |
---|
1523 | |
---|
1524 | if ((symbol.type == SymbolSet) || |
---|
1525 | (symbol.type == SymbolAlias) || |
---|
1526 | (symbol.type == SymbolCleanupScript)) |
---|
1527 | { |
---|
1528 | if (symbol.print_clean (mode)) |
---|
1529 | { |
---|
1530 | cout << endl; |
---|
1531 | } |
---|
1532 | } |
---|
1533 | } |
---|
1534 | |
---|
1535 | for (number = Symbols.size () - 1; number >= 0; number--) |
---|
1536 | { |
---|
1537 | Symbol& symbol = Symbols[number]; |
---|
1538 | |
---|
1539 | if ((symbol.type != SymbolPath)) continue; |
---|
1540 | |
---|
1541 | if (symbol.print_clean (mode)) |
---|
1542 | { |
---|
1543 | cout << endl; |
---|
1544 | } |
---|
1545 | } |
---|
1546 | } |
---|
1547 | |
---|
1548 | //------------------------------------------------------------- |
---|
1549 | int Symbol::print_clean (PrintMode mode) |
---|
1550 | { |
---|
1551 | int result = 0; |
---|
1552 | static cmt_string temp; |
---|
1553 | |
---|
1554 | if (name == "CMTCONFIG") return (0); |
---|
1555 | |
---|
1556 | switch (type) |
---|
1557 | { |
---|
1558 | case SymbolSet : |
---|
1559 | switch (mode) |
---|
1560 | { |
---|
1561 | case Csh : |
---|
1562 | cout << "unsetenv " << name; |
---|
1563 | result = 1; |
---|
1564 | break; |
---|
1565 | case Sh : |
---|
1566 | cout << "unset " << name; |
---|
1567 | result = 1; |
---|
1568 | break; |
---|
1569 | case Bat : |
---|
1570 | cout << "set " << name << "="; |
---|
1571 | result = 1; |
---|
1572 | break; |
---|
1573 | } |
---|
1574 | break; |
---|
1575 | case SymbolAlias : |
---|
1576 | switch (mode) |
---|
1577 | { |
---|
1578 | case Csh : |
---|
1579 | cout << "unalias " << name; |
---|
1580 | result = 1; |
---|
1581 | break; |
---|
1582 | case Sh : |
---|
1583 | cout << "unset " << name; |
---|
1584 | result = 1; |
---|
1585 | break; |
---|
1586 | } |
---|
1587 | break; |
---|
1588 | case SymbolPath : |
---|
1589 | temp = clean_macro_value (); |
---|
1590 | switch (mode) |
---|
1591 | { |
---|
1592 | case Csh : |
---|
1593 | if (temp == "") |
---|
1594 | { |
---|
1595 | cout << "unsetenv " << name; |
---|
1596 | } |
---|
1597 | else |
---|
1598 | { |
---|
1599 | cout << "setenv " << name << " " << temp; |
---|
1600 | } |
---|
1601 | result = 1; |
---|
1602 | break; |
---|
1603 | case Sh : |
---|
1604 | cout << name << "=" << temp << "; export " << name; |
---|
1605 | result = 1; |
---|
1606 | break; |
---|
1607 | case Bat : |
---|
1608 | cout << "set " << name << "=" << temp; |
---|
1609 | result = 1; |
---|
1610 | break; |
---|
1611 | } |
---|
1612 | break; |
---|
1613 | case SymbolCleanupScript : |
---|
1614 | switch (mode) |
---|
1615 | { |
---|
1616 | case Csh : |
---|
1617 | cout << "if ( -f " << name << ".csh ) then" << endl; |
---|
1618 | cout << " source " << name << ".csh" << endl; |
---|
1619 | cout << "endif" << endl; |
---|
1620 | result = 1; |
---|
1621 | break; |
---|
1622 | case Sh : |
---|
1623 | cout << "if test -f " << name << ".sh; then" << endl; |
---|
1624 | cout << " . " << name << ".sh" << endl; |
---|
1625 | cout << "fi" << endl; |
---|
1626 | result = 1; |
---|
1627 | break; |
---|
1628 | case Bat : |
---|
1629 | cout << "call " << name; |
---|
1630 | result = 1; |
---|
1631 | break; |
---|
1632 | } |
---|
1633 | break; |
---|
1634 | } |
---|
1635 | |
---|
1636 | return (result); |
---|
1637 | } |
---|
1638 | |
---|
1639 | //------------------------------------------------------------- |
---|
1640 | int Symbol::print (PrintMode mode) |
---|
1641 | { |
---|
1642 | int result = 0; |
---|
1643 | cmt_string temp; |
---|
1644 | |
---|
1645 | temp = build_macro_value (); |
---|
1646 | |
---|
1647 | bool empty = (temp.size () == 0) ? true : false; |
---|
1648 | |
---|
1649 | if (type == SymbolPath) |
---|
1650 | { |
---|
1651 | expand (temp); |
---|
1652 | Symbol::filter_path_value (name, temp); |
---|
1653 | } |
---|
1654 | |
---|
1655 | switch (type) |
---|
1656 | { |
---|
1657 | case SymbolSet : |
---|
1658 | case SymbolPath : |
---|
1659 | switch (mode) |
---|
1660 | { |
---|
1661 | case Csh : |
---|
1662 | if (empty) cout << "unsetenv " << name; |
---|
1663 | else cout << "setenv " << name << " \"" << temp << "\""; |
---|
1664 | |
---|
1665 | result = 1; |
---|
1666 | break; |
---|
1667 | case Sh : |
---|
1668 | if (empty) cout << "unset " << name; |
---|
1669 | else cout << name << "=\"" << temp << "\"; export " << name; |
---|
1670 | |
---|
1671 | result = 1; |
---|
1672 | break; |
---|
1673 | case Bat : |
---|
1674 | temp.replace_all ("/", "\\"); |
---|
1675 | cout << "set " << name << "=" << temp; |
---|
1676 | result = 1; |
---|
1677 | break; |
---|
1678 | } |
---|
1679 | break; |
---|
1680 | case SymbolAlias : |
---|
1681 | switch (mode) |
---|
1682 | { |
---|
1683 | case Csh : |
---|
1684 | cout << "alias " << name << |
---|
1685 | " \"" << temp << "\""; |
---|
1686 | result = 1; |
---|
1687 | break; |
---|
1688 | case Sh : |
---|
1689 | cout << "alias " << name << |
---|
1690 | "=\"" << temp << "\""; |
---|
1691 | result = 1; |
---|
1692 | break; |
---|
1693 | case Bat : |
---|
1694 | cout << "set " << name << |
---|
1695 | "=" << temp; |
---|
1696 | result = 1; |
---|
1697 | break; |
---|
1698 | } |
---|
1699 | break; |
---|
1700 | default : |
---|
1701 | break; |
---|
1702 | } |
---|
1703 | |
---|
1704 | if (temp != "") |
---|
1705 | { |
---|
1706 | switch (type) |
---|
1707 | { |
---|
1708 | case SymbolSetupScript : |
---|
1709 | switch (mode) |
---|
1710 | { |
---|
1711 | case Csh : |
---|
1712 | cout << "if ( -f " << name << ".csh ) then" << endl; |
---|
1713 | cout << " source " << name << ".csh" << endl; |
---|
1714 | cout << "endif" << endl; |
---|
1715 | result = 1; |
---|
1716 | break; |
---|
1717 | case Sh : |
---|
1718 | cout << "if test -f " << name << ".sh; then" << endl; |
---|
1719 | cout << " . " << name << ".sh" << endl; |
---|
1720 | cout << "fi" << endl; |
---|
1721 | result = 1; |
---|
1722 | break; |
---|
1723 | case Bat : |
---|
1724 | cout << "call " << name; |
---|
1725 | result = 1; |
---|
1726 | break; |
---|
1727 | } |
---|
1728 | break; |
---|
1729 | default: |
---|
1730 | break; |
---|
1731 | } |
---|
1732 | } |
---|
1733 | |
---|
1734 | return (result); |
---|
1735 | } |
---|
1736 | |
---|
1737 | //------------------------------------------------------------- |
---|
1738 | cmt_string Symbol::build_macro_value (bool display_it) const |
---|
1739 | { |
---|
1740 | cmt_string temp; |
---|
1741 | |
---|
1742 | if (display_it) |
---|
1743 | { |
---|
1744 | temp = builder->build_and_display (*this); |
---|
1745 | } |
---|
1746 | else |
---|
1747 | { |
---|
1748 | temp = builder->build (*this); |
---|
1749 | } |
---|
1750 | |
---|
1751 | return (temp); |
---|
1752 | } |
---|
1753 | |
---|
1754 | //------------------------------------------------------------- |
---|
1755 | cmt_string Symbol::clean_macro_value () const |
---|
1756 | { |
---|
1757 | cmt_string temp; |
---|
1758 | |
---|
1759 | temp = builder->clean (*this); |
---|
1760 | |
---|
1761 | return (temp); |
---|
1762 | } |
---|
1763 | |
---|
1764 | /** |
---|
1765 | |
---|
1766 | Attempt to substitute into the symbol value all occurrences of |
---|
1767 | |
---|
1768 | ${xxx} |
---|
1769 | $(xxx) |
---|
1770 | `xxx` |
---|
1771 | %xxx% [on Windows only] |
---|
1772 | |
---|
1773 | by the appropriate value: |
---|
1774 | |
---|
1775 | for `xxx` : |
---|
1776 | |
---|
1777 | xxx is considered as a shell command. Value is the result of its execution |
---|
1778 | |
---|
1779 | for other patterns: |
---|
1780 | |
---|
1781 | if xxx is a symbol name, its value is substituted to the pattern |
---|
1782 | otherwise, xxx is tried as an environment variable |
---|
1783 | |
---|
1784 | |
---|
1785 | ===> In all cases, the pattern is filtered away. |
---|
1786 | |
---|
1787 | */ |
---|
1788 | cmt_string Symbol::resolve_macro_value (const cmt_string& tag_name) |
---|
1789 | { |
---|
1790 | cmt_string temp = builder->build (*this, tag_name); |
---|
1791 | |
---|
1792 | resolve_value (temp); |
---|
1793 | |
---|
1794 | return (temp); |
---|
1795 | } |
---|
1796 | |
---|
1797 | //------------------------------------------------------------- |
---|
1798 | void Symbol::show_macro (PrintMode mode) |
---|
1799 | { |
---|
1800 | if (Cmt::get_debug ()) |
---|
1801 | { |
---|
1802 | cout << "Symbol::show_macro> " << name << endl; |
---|
1803 | } |
---|
1804 | |
---|
1805 | ActionType action = Cmt::get_action (); |
---|
1806 | |
---|
1807 | cmt_string value = build_macro_value (true); |
---|
1808 | |
---|
1809 | if ((!Cmt::get_quiet ()) && |
---|
1810 | (action != action_build_tag_makefile) && |
---|
1811 | (action != action_show_macros) && |
---|
1812 | (action != action_show_actions) && |
---|
1813 | (action != action_show_sets)) |
---|
1814 | { |
---|
1815 | cout << "#" << endl; |
---|
1816 | cout << "# Selection : " << endl; |
---|
1817 | } |
---|
1818 | |
---|
1819 | if (value.size () > 0) |
---|
1820 | { |
---|
1821 | if ((action == action_show_macro) || |
---|
1822 | (action == action_show_macros) || |
---|
1823 | (action == action_show_sets) || |
---|
1824 | (action == action_show_set) || |
---|
1825 | (action == action_show_actions) || |
---|
1826 | (action == action_show_action) || |
---|
1827 | (action == action_build_tag_makefile) || |
---|
1828 | (action == action_load) || |
---|
1829 | (!Cmt::get_quiet ())) |
---|
1830 | { |
---|
1831 | if (mode == Make) |
---|
1832 | { |
---|
1833 | cout << name << "="; |
---|
1834 | } |
---|
1835 | else |
---|
1836 | { |
---|
1837 | cout << name << "='"; |
---|
1838 | } |
---|
1839 | } |
---|
1840 | |
---|
1841 | if ((action == action_show_macro_value) || |
---|
1842 | (action == action_show_set_value) || |
---|
1843 | (action == action_show_action_value)) |
---|
1844 | { |
---|
1845 | expand (value); |
---|
1846 | } |
---|
1847 | else if (action == action_build_tag_makefile) |
---|
1848 | { |
---|
1849 | /* |
---|
1850 | Unfortunately, the %xxx% pattern has to be kept on Unix. Therefore |
---|
1851 | we cannot force all patterns to become $(xxx) |
---|
1852 | |
---|
1853 | This was useful on Windows so as to only keep $(xxx) |
---|
1854 | */ |
---|
1855 | #ifdef WIN32 |
---|
1856 | suppress_OS_delimiters (value); |
---|
1857 | #endif |
---|
1858 | } |
---|
1859 | |
---|
1860 | cout << value; |
---|
1861 | |
---|
1862 | if ((action == action_show_macro) || |
---|
1863 | (action == action_show_macros) || |
---|
1864 | (action == action_show_sets) || |
---|
1865 | (action == action_show_set) || |
---|
1866 | (action == action_show_actions) || |
---|
1867 | (action == action_show_action) || |
---|
1868 | (action == action_build_tag_makefile) || |
---|
1869 | (action == action_load) || |
---|
1870 | (!Cmt::get_quiet ())) |
---|
1871 | { |
---|
1872 | if (mode != Make) |
---|
1873 | { |
---|
1874 | cout << "'"; |
---|
1875 | } |
---|
1876 | #ifdef WIN32 |
---|
1877 | else |
---|
1878 | { |
---|
1879 | cout << " "; |
---|
1880 | } |
---|
1881 | #endif |
---|
1882 | } |
---|
1883 | |
---|
1884 | cout << endl; |
---|
1885 | } |
---|
1886 | } |
---|
1887 | |
---|
1888 | //------------------------------------------------------------- |
---|
1889 | void Symbol::clear_all () |
---|
1890 | { |
---|
1891 | static SymbolVector& Symbols = symbols (); |
---|
1892 | static SymbolMap& SymbolMap = symbol_map (); |
---|
1893 | |
---|
1894 | SymbolMap.clear (); |
---|
1895 | Symbols.clear (); |
---|
1896 | } |
---|
1897 | |
---|
1898 | //------------------------------------------------------------- |
---|
1899 | void Symbol::expand (cmt_string& text) |
---|
1900 | { |
---|
1901 | static cmt_regexp reg ("[$%`]"); |
---|
1902 | |
---|
1903 | if (!reg.match (text)) return; |
---|
1904 | |
---|
1905 | resolve_value (text); |
---|
1906 | } |
---|
1907 | |
---|
1908 | //------------------------------------------------------------- |
---|
1909 | ValueBuilder::ValueBuilder () |
---|
1910 | { |
---|
1911 | m_display_it = false; |
---|
1912 | } |
---|
1913 | |
---|
1914 | //------------------------------------------------------------- |
---|
1915 | const cmt_string ValueBuilder::build_and_display (const Symbol& symbol) |
---|
1916 | { |
---|
1917 | cmt_string temp; |
---|
1918 | |
---|
1919 | m_display_it = true; |
---|
1920 | temp = build (symbol); |
---|
1921 | m_display_it = false; |
---|
1922 | |
---|
1923 | return (temp); |
---|
1924 | } |
---|
1925 | |
---|
1926 | //------------------------------------------------------------- |
---|
1927 | const cmt_string SetBuilder::build (const Symbol& symbol, |
---|
1928 | const cmt_string& /*tag_name*/) |
---|
1929 | { |
---|
1930 | // Control of recursivity |
---|
1931 | static int level = 0; |
---|
1932 | |
---|
1933 | bool show_it = false; |
---|
1934 | |
---|
1935 | cmt_string temp; |
---|
1936 | cmt_string previous_temp; |
---|
1937 | cmt_string new_value; |
---|
1938 | static const cmt_string empty; |
---|
1939 | |
---|
1940 | ActionType action = Cmt::get_action (); |
---|
1941 | |
---|
1942 | if (action == action_show_set) |
---|
1943 | { |
---|
1944 | if (symbol.name == Cmt::get_current_target ()) |
---|
1945 | { |
---|
1946 | // Should not display on recursive calls |
---|
1947 | if (level == 0) show_it = m_display_it; |
---|
1948 | } |
---|
1949 | } |
---|
1950 | |
---|
1951 | level++; |
---|
1952 | |
---|
1953 | temp = ""; |
---|
1954 | |
---|
1955 | bool first_definition = true; |
---|
1956 | |
---|
1957 | for (int i = 0; i < symbol.value_lists.size (); i++) |
---|
1958 | { |
---|
1959 | const SymbolValueList& value_list = symbol.value_lists[i]; |
---|
1960 | |
---|
1961 | if ((value_list.use != 0) && |
---|
1962 | (value_list.use->discarded)) continue; |
---|
1963 | |
---|
1964 | const int selected = value_list.select_first (); |
---|
1965 | |
---|
1966 | if (selected < 0) continue; |
---|
1967 | |
---|
1968 | SymbolValue& value = value_list.values[selected]; |
---|
1969 | |
---|
1970 | if (show_it && !Symbol::get_inhibit_display()) |
---|
1971 | { |
---|
1972 | value_list.show (symbol, value, first_definition); |
---|
1973 | } |
---|
1974 | |
---|
1975 | if (value_list.discarded) continue; |
---|
1976 | |
---|
1977 | // |
---|
1978 | // One should accumulate values if it refers to |
---|
1979 | // itself. |
---|
1980 | // |
---|
1981 | |
---|
1982 | new_value = value.text; |
---|
1983 | |
---|
1984 | resolve_value_for_macros (new_value); |
---|
1985 | |
---|
1986 | switch (value_list.command_type) |
---|
1987 | { |
---|
1988 | case CommandSet : |
---|
1989 | |
---|
1990 | if (!value_list.is_reflexive || |
---|
1991 | !symbol.value_is_reflexive (value.text)) |
---|
1992 | { |
---|
1993 | resolve_value (new_value, symbol.name, temp); |
---|
1994 | temp = new_value; |
---|
1995 | } |
---|
1996 | else if (temp == "") |
---|
1997 | { |
---|
1998 | temp = CmtSystem::getenv (symbol.name); |
---|
1999 | } |
---|
2000 | |
---|
2001 | break; |
---|
2002 | case CommandSetAppend : |
---|
2003 | |
---|
2004 | if (new_value != "") |
---|
2005 | { |
---|
2006 | temp += new_value; |
---|
2007 | } |
---|
2008 | |
---|
2009 | break; |
---|
2010 | case CommandSetPrepend : |
---|
2011 | |
---|
2012 | if (new_value != "") |
---|
2013 | { |
---|
2014 | previous_temp = temp; |
---|
2015 | temp = new_value; |
---|
2016 | temp += previous_temp; |
---|
2017 | } |
---|
2018 | |
---|
2019 | break; |
---|
2020 | case CommandSetRemove : |
---|
2021 | |
---|
2022 | if (new_value != "") |
---|
2023 | { |
---|
2024 | temp.replace_all (new_value, empty); |
---|
2025 | } |
---|
2026 | |
---|
2027 | break; |
---|
2028 | case CommandSetRemoveRegexp : |
---|
2029 | |
---|
2030 | if (new_value != "") |
---|
2031 | { |
---|
2032 | cmt_regexp e (new_value); |
---|
2033 | cmt_regexp::iterator it; |
---|
2034 | |
---|
2035 | for (;;) |
---|
2036 | { |
---|
2037 | it = e.begin (temp); |
---|
2038 | if (it == e.end ()) break; |
---|
2039 | |
---|
2040 | temp.erase (it._pos, it._length); |
---|
2041 | } |
---|
2042 | } |
---|
2043 | |
---|
2044 | break; |
---|
2045 | case CommandAlias : |
---|
2046 | |
---|
2047 | resolve_value (new_value, symbol.name, temp); |
---|
2048 | temp = new_value; |
---|
2049 | |
---|
2050 | break; |
---|
2051 | } |
---|
2052 | } |
---|
2053 | |
---|
2054 | level--; |
---|
2055 | |
---|
2056 | return (temp); |
---|
2057 | } |
---|
2058 | |
---|
2059 | static bool find_path_entry (const cmt_string& paths, const cmt_string& value) |
---|
2060 | { |
---|
2061 | static const cmt_string path_separator = CmtSystem::path_separator (); |
---|
2062 | |
---|
2063 | cmt_string here = CmtSystem::pwd (); |
---|
2064 | cmt_string rvalue = value; |
---|
2065 | |
---|
2066 | if (CmtSystem::cd (value)) |
---|
2067 | { |
---|
2068 | rvalue = CmtSystem::pwd (); |
---|
2069 | } |
---|
2070 | else |
---|
2071 | { |
---|
2072 | CmtSystem::compress_path (rvalue); |
---|
2073 | } |
---|
2074 | |
---|
2075 | CmtSystem::cmt_string_vector items; |
---|
2076 | CmtSystem::split (paths, path_separator, items); |
---|
2077 | |
---|
2078 | bool found = false; |
---|
2079 | |
---|
2080 | for (int i = 0; i < items.size (); i++) |
---|
2081 | { |
---|
2082 | const cmt_string& item = items[i]; |
---|
2083 | cmt_string ritem = item; |
---|
2084 | if (CmtSystem::cd (item)) |
---|
2085 | { |
---|
2086 | ritem = CmtSystem::pwd (); |
---|
2087 | } |
---|
2088 | else |
---|
2089 | { |
---|
2090 | CmtSystem::compress_path (ritem); |
---|
2091 | } |
---|
2092 | |
---|
2093 | if (ritem == rvalue) |
---|
2094 | { |
---|
2095 | found = true; |
---|
2096 | break; |
---|
2097 | } |
---|
2098 | } |
---|
2099 | |
---|
2100 | CmtSystem::cd (here); |
---|
2101 | return (found); |
---|
2102 | } |
---|
2103 | |
---|
2104 | //------------------------------------------------------------- |
---|
2105 | const cmt_string PathBuilder::build (const Symbol& symbol, |
---|
2106 | const cmt_string& /*tag_name*/) |
---|
2107 | { |
---|
2108 | // Control of recursivity |
---|
2109 | static int level = 0; |
---|
2110 | |
---|
2111 | bool show_it = false; |
---|
2112 | |
---|
2113 | cmt_string temp; |
---|
2114 | cmt_string previous_temp; |
---|
2115 | cmt_string new_value; |
---|
2116 | static const cmt_string empty; |
---|
2117 | |
---|
2118 | static cmt_string path_separator = CmtSystem::path_separator (); |
---|
2119 | |
---|
2120 | ActionType action = Cmt::get_action (); |
---|
2121 | |
---|
2122 | if (action == action_show_set) |
---|
2123 | { |
---|
2124 | if (symbol.name == Cmt::get_current_target ()) |
---|
2125 | { |
---|
2126 | // Should not display on recursive calls |
---|
2127 | if (level == 0) show_it = m_display_it; |
---|
2128 | } |
---|
2129 | } |
---|
2130 | |
---|
2131 | level++; |
---|
2132 | |
---|
2133 | temp = CmtSystem::getenv (symbol.name); |
---|
2134 | |
---|
2135 | bool first_definition = true; |
---|
2136 | |
---|
2137 | for (int i = 0; i < symbol.value_lists.size (); i++) |
---|
2138 | { |
---|
2139 | const SymbolValueList& value_list = symbol.value_lists[i]; |
---|
2140 | |
---|
2141 | if ((value_list.use != 0) && |
---|
2142 | (value_list.use->discarded)) continue; |
---|
2143 | |
---|
2144 | const int selected = value_list.select_first (); |
---|
2145 | |
---|
2146 | if (selected < 0) continue; |
---|
2147 | |
---|
2148 | SymbolValue& value = value_list.values[selected]; |
---|
2149 | |
---|
2150 | if (show_it && !Symbol::get_inhibit_display()) |
---|
2151 | { |
---|
2152 | value_list.show (symbol, value, first_definition); |
---|
2153 | } |
---|
2154 | |
---|
2155 | if (value_list.discarded) continue; |
---|
2156 | |
---|
2157 | new_value = value.text; |
---|
2158 | |
---|
2159 | //resolve_value (new_value); |
---|
2160 | resolve_value_for_macros (new_value); |
---|
2161 | |
---|
2162 | switch (value_list.command_type) |
---|
2163 | { |
---|
2164 | case CommandPath : |
---|
2165 | |
---|
2166 | if (!value_list.is_reflexive || |
---|
2167 | !symbol.value_is_reflexive (value.text)) |
---|
2168 | { |
---|
2169 | resolve_value (new_value, symbol.name, temp); |
---|
2170 | temp = new_value; |
---|
2171 | } |
---|
2172 | |
---|
2173 | break; |
---|
2174 | case CommandPathAppend : |
---|
2175 | |
---|
2176 | if (new_value != "") |
---|
2177 | { |
---|
2178 | if (!find_path_entry (temp, new_value)) |
---|
2179 | { |
---|
2180 | if (temp != "") temp += path_separator; |
---|
2181 | |
---|
2182 | temp += new_value; |
---|
2183 | } |
---|
2184 | } |
---|
2185 | |
---|
2186 | break; |
---|
2187 | case CommandPathPrepend : |
---|
2188 | |
---|
2189 | if (new_value != "") |
---|
2190 | { |
---|
2191 | if (!find_path_entry (temp, new_value)) |
---|
2192 | { |
---|
2193 | previous_temp = temp; |
---|
2194 | temp = new_value; |
---|
2195 | if (previous_temp != "") temp += path_separator; |
---|
2196 | temp += previous_temp; |
---|
2197 | } |
---|
2198 | } |
---|
2199 | |
---|
2200 | break; |
---|
2201 | case CommandPathRemove : |
---|
2202 | |
---|
2203 | if (new_value != "") |
---|
2204 | { |
---|
2205 | CmtSystem::cmt_string_vector paths; |
---|
2206 | |
---|
2207 | CmtSystem::split (temp, path_separator, paths); |
---|
2208 | |
---|
2209 | for (int j = 0; j < paths.size (); ++j) |
---|
2210 | { |
---|
2211 | cmt_string& s = paths[j]; |
---|
2212 | |
---|
2213 | if (s.find (new_value) != cmt_string::npos) |
---|
2214 | { |
---|
2215 | s = ""; |
---|
2216 | } |
---|
2217 | } |
---|
2218 | |
---|
2219 | Cmt::vector_to_string (paths, path_separator, temp); |
---|
2220 | } |
---|
2221 | |
---|
2222 | break; |
---|
2223 | case CommandPathRemoveRegexp : |
---|
2224 | |
---|
2225 | if (new_value != "") |
---|
2226 | { |
---|
2227 | cmt_regexp e (new_value); |
---|
2228 | |
---|
2229 | CmtSystem::cmt_string_vector paths; |
---|
2230 | |
---|
2231 | CmtSystem::split (temp, path_separator, paths); |
---|
2232 | |
---|
2233 | for (int j = 0; j < paths.size (); ++j) |
---|
2234 | { |
---|
2235 | cmt_string& s = paths[j]; |
---|
2236 | |
---|
2237 | if (CmtSystem::getenv ("TESTPRR") != "") |
---|
2238 | { |
---|
2239 | cerr << "PRR> s=[" << s << "]"; |
---|
2240 | } |
---|
2241 | |
---|
2242 | if (e.match (s)) |
---|
2243 | { |
---|
2244 | s = ""; |
---|
2245 | |
---|
2246 | if (CmtSystem::getenv ("TESTPRR") != "") |
---|
2247 | { |
---|
2248 | cerr << " match "; |
---|
2249 | } |
---|
2250 | } |
---|
2251 | else |
---|
2252 | { |
---|
2253 | if (CmtSystem::getenv ("TESTPRR") != "") |
---|
2254 | { |
---|
2255 | cerr << " no match "; |
---|
2256 | } |
---|
2257 | } |
---|
2258 | |
---|
2259 | if (CmtSystem::getenv ("TESTPRR") != "") |
---|
2260 | { |
---|
2261 | cerr << endl; |
---|
2262 | } |
---|
2263 | } |
---|
2264 | |
---|
2265 | Cmt::vector_to_string (paths, path_separator, temp); |
---|
2266 | } |
---|
2267 | |
---|
2268 | break; |
---|
2269 | } |
---|
2270 | |
---|
2271 | } |
---|
2272 | |
---|
2273 | level--; |
---|
2274 | |
---|
2275 | for (;;) |
---|
2276 | { |
---|
2277 | int sz = temp.size (); |
---|
2278 | |
---|
2279 | if (sz == 0) break; |
---|
2280 | |
---|
2281 | if ((temp[0] == ';') || (temp[0] == ':')) |
---|
2282 | { |
---|
2283 | temp.erase (0, 1); |
---|
2284 | } |
---|
2285 | else if ((temp[sz-1] == ';') || (temp[sz-1] == ':')) |
---|
2286 | { |
---|
2287 | temp.erase (sz-1, 1); |
---|
2288 | } |
---|
2289 | else |
---|
2290 | { |
---|
2291 | break; |
---|
2292 | } |
---|
2293 | } |
---|
2294 | |
---|
2295 | temp.replace_all ("::", ":"); |
---|
2296 | temp.replace_all (";;", ";"); |
---|
2297 | |
---|
2298 | return (temp); |
---|
2299 | } |
---|
2300 | |
---|
2301 | //------------------------------------------------------------- |
---|
2302 | const cmt_string PathBuilder::clean (const Symbol& symbol, |
---|
2303 | const cmt_string& /*tag_name*/) |
---|
2304 | { |
---|
2305 | // Control of recursivity |
---|
2306 | static int level = 0; |
---|
2307 | |
---|
2308 | cmt_string temp; |
---|
2309 | cmt_string new_value; |
---|
2310 | static const cmt_string empty; |
---|
2311 | |
---|
2312 | static cmt_string path_separator = CmtSystem::path_separator (); |
---|
2313 | |
---|
2314 | temp = CmtSystem::getenv (symbol.name); |
---|
2315 | |
---|
2316 | //cerr << "#####1 temp=" << temp << endl; |
---|
2317 | |
---|
2318 | for (int i = 0; i < symbol.value_lists.size (); i++) |
---|
2319 | { |
---|
2320 | const SymbolValueList& value_list = symbol.value_lists[i]; |
---|
2321 | |
---|
2322 | if (value_list.discarded) continue; |
---|
2323 | |
---|
2324 | if ((value_list.use != 0) && |
---|
2325 | (value_list.use->discarded)) continue; |
---|
2326 | |
---|
2327 | const int selected = value_list.select_first (); |
---|
2328 | |
---|
2329 | if (selected < 0) continue; |
---|
2330 | |
---|
2331 | SymbolValue& value = value_list.values[selected]; |
---|
2332 | |
---|
2333 | new_value = value.text; |
---|
2334 | |
---|
2335 | //resolve_value (new_value); |
---|
2336 | |
---|
2337 | //cerr << "#####1 new_value=" << new_value << endl; |
---|
2338 | |
---|
2339 | resolve_value_for_macros (new_value); |
---|
2340 | resolve_value (new_value); |
---|
2341 | |
---|
2342 | //cerr << "#####2 new_value=" << new_value << endl; |
---|
2343 | |
---|
2344 | switch (value_list.command_type) |
---|
2345 | { |
---|
2346 | case CommandPath : |
---|
2347 | |
---|
2348 | temp = ""; |
---|
2349 | |
---|
2350 | break; |
---|
2351 | case CommandPathAppend : |
---|
2352 | case CommandPathPrepend : |
---|
2353 | case CommandPathRemove : |
---|
2354 | |
---|
2355 | if (new_value != "") |
---|
2356 | { |
---|
2357 | CmtSystem::cmt_string_vector paths; |
---|
2358 | |
---|
2359 | CmtSystem::split (temp, path_separator, paths); |
---|
2360 | |
---|
2361 | for (int j = 0; j < paths.size (); ++j) |
---|
2362 | { |
---|
2363 | cmt_string& s = paths[j]; |
---|
2364 | |
---|
2365 | if (s.find (new_value) != cmt_string::npos) |
---|
2366 | { |
---|
2367 | s = ""; |
---|
2368 | } |
---|
2369 | |
---|
2370 | if (j > 0) |
---|
2371 | { |
---|
2372 | cmt_string& s2 = paths[j-1]; |
---|
2373 | if (s2 == s) |
---|
2374 | { |
---|
2375 | s2 = ""; |
---|
2376 | } |
---|
2377 | } |
---|
2378 | } |
---|
2379 | |
---|
2380 | Cmt::vector_to_string (paths, path_separator, temp); |
---|
2381 | temp.replace_all ("::", ":"); |
---|
2382 | temp.replace_all (";;", ";"); |
---|
2383 | } |
---|
2384 | |
---|
2385 | break; |
---|
2386 | case CommandPathRemoveRegexp : |
---|
2387 | |
---|
2388 | if (new_value != "") |
---|
2389 | { |
---|
2390 | cmt_regexp e (new_value); |
---|
2391 | |
---|
2392 | CmtSystem::cmt_string_vector paths; |
---|
2393 | |
---|
2394 | CmtSystem::split (temp, path_separator, paths); |
---|
2395 | |
---|
2396 | for (int j = 0; j < paths.size (); ++j) |
---|
2397 | { |
---|
2398 | cmt_string& s = paths[j]; |
---|
2399 | |
---|
2400 | if (e.match (s)) |
---|
2401 | { |
---|
2402 | s = ""; |
---|
2403 | } |
---|
2404 | |
---|
2405 | if (j > 0) |
---|
2406 | { |
---|
2407 | cmt_string& s2 = paths[j-1]; |
---|
2408 | if (s2 == s) |
---|
2409 | { |
---|
2410 | s2 = ""; |
---|
2411 | } |
---|
2412 | } |
---|
2413 | } |
---|
2414 | |
---|
2415 | Cmt::vector_to_string (paths, path_separator, temp); |
---|
2416 | temp.replace_all ("::", ":"); |
---|
2417 | temp.replace_all (";;", ";"); |
---|
2418 | } |
---|
2419 | |
---|
2420 | break; |
---|
2421 | } |
---|
2422 | } |
---|
2423 | |
---|
2424 | //cerr << "#####2 temp=" << temp << endl; |
---|
2425 | |
---|
2426 | return (temp); |
---|
2427 | } |
---|
2428 | |
---|
2429 | //------------------------------------------------------------- |
---|
2430 | const cmt_string MacroBuilder::build (const Symbol& symbol, |
---|
2431 | const cmt_string& tag_name) |
---|
2432 | { |
---|
2433 | // Control of recursivity |
---|
2434 | static int level = 0; |
---|
2435 | |
---|
2436 | cmt_string temp; |
---|
2437 | cmt_string previous_temp; |
---|
2438 | static const cmt_string empty; |
---|
2439 | bool show_it = false; |
---|
2440 | |
---|
2441 | ActionType action = Cmt::get_action (); |
---|
2442 | |
---|
2443 | if (action == action_show_macro) |
---|
2444 | { |
---|
2445 | if (symbol.name == Cmt::get_current_target ()) |
---|
2446 | { |
---|
2447 | // Should not display on recursive calls |
---|
2448 | if (level == 0) show_it = m_display_it; |
---|
2449 | } |
---|
2450 | } |
---|
2451 | |
---|
2452 | level++; |
---|
2453 | |
---|
2454 | temp = ""; |
---|
2455 | |
---|
2456 | int i; |
---|
2457 | |
---|
2458 | bool first_definition = true; |
---|
2459 | |
---|
2460 | for (i = 0; i < symbol.value_lists.size (); i++) |
---|
2461 | { |
---|
2462 | const SymbolValueList& value_list = symbol.value_lists[i]; |
---|
2463 | |
---|
2464 | if ((value_list.use != 0) && |
---|
2465 | (value_list.use->discarded)) continue; |
---|
2466 | |
---|
2467 | if (value_list.command_type != CommandMacroPrepend) continue; |
---|
2468 | |
---|
2469 | const int selected = value_list.select_first (tag_name); |
---|
2470 | |
---|
2471 | if (selected < 0) continue; |
---|
2472 | |
---|
2473 | SymbolValue& value = value_list.values[selected]; |
---|
2474 | |
---|
2475 | if (show_it && !Symbol::get_inhibit_display()) |
---|
2476 | { |
---|
2477 | value_list.show (symbol, value, first_definition); |
---|
2478 | } |
---|
2479 | |
---|
2480 | if (value_list.discarded) continue; |
---|
2481 | |
---|
2482 | previous_temp = temp; |
---|
2483 | temp = value.text; |
---|
2484 | temp += previous_temp; |
---|
2485 | } |
---|
2486 | |
---|
2487 | previous_temp = temp; |
---|
2488 | temp = ""; |
---|
2489 | |
---|
2490 | first_definition = true; |
---|
2491 | |
---|
2492 | for (i = 0; i < symbol.value_lists.size (); i++) |
---|
2493 | { |
---|
2494 | const SymbolValueList& value_list = symbol.value_lists[i]; |
---|
2495 | |
---|
2496 | if ((value_list.use != 0) && |
---|
2497 | (value_list.use->discarded)) continue; |
---|
2498 | |
---|
2499 | if (value_list.command_type != CommandMacro) continue; |
---|
2500 | |
---|
2501 | const int selected = value_list.select_first (tag_name); |
---|
2502 | |
---|
2503 | if (selected < 0) continue; |
---|
2504 | |
---|
2505 | SymbolValue& value = value_list.values[selected]; |
---|
2506 | |
---|
2507 | if (show_it && !Symbol::get_inhibit_display()) |
---|
2508 | { |
---|
2509 | value_list.show (symbol, value, first_definition); |
---|
2510 | } |
---|
2511 | |
---|
2512 | // WARNING: |
---|
2513 | // Commented just for a test : should be uncommented after the test |
---|
2514 | if (value_list.discarded) continue; |
---|
2515 | |
---|
2516 | if (!value_list.is_reflexive || |
---|
2517 | !symbol.value_is_reflexive (value.text)) |
---|
2518 | { |
---|
2519 | temp = value.text; |
---|
2520 | } |
---|
2521 | } |
---|
2522 | |
---|
2523 | previous_temp += temp; |
---|
2524 | temp = previous_temp; |
---|
2525 | |
---|
2526 | for (i = 0; i < symbol.value_lists.size (); i++) |
---|
2527 | { |
---|
2528 | const SymbolValueList& value_list = symbol.value_lists[i]; |
---|
2529 | |
---|
2530 | if ((value_list.use != 0) && |
---|
2531 | (value_list.use->discarded)) continue; |
---|
2532 | |
---|
2533 | if (value_list.command_type != CommandMacroAppend) continue; |
---|
2534 | |
---|
2535 | const int selected = value_list.select_first (tag_name); |
---|
2536 | |
---|
2537 | if (selected < 0) continue; |
---|
2538 | |
---|
2539 | SymbolValue& value = value_list.values[selected]; |
---|
2540 | |
---|
2541 | if (show_it && !Symbol::get_inhibit_display()) |
---|
2542 | { |
---|
2543 | value_list.show (symbol, value, first_definition); |
---|
2544 | } |
---|
2545 | |
---|
2546 | if (value_list.discarded) continue; |
---|
2547 | |
---|
2548 | temp += value.text; |
---|
2549 | } |
---|
2550 | |
---|
2551 | for (i = 0; i < symbol.value_lists.size (); i++) |
---|
2552 | { |
---|
2553 | const SymbolValueList& value_list = symbol.value_lists[i]; |
---|
2554 | |
---|
2555 | if ((value_list.use != 0) && |
---|
2556 | (value_list.use->discarded)) continue; |
---|
2557 | |
---|
2558 | if ((value_list.command_type != CommandMacroRemove) && |
---|
2559 | (value_list.command_type != CommandMacroRemoveRegexp) && |
---|
2560 | (value_list.command_type != CommandMacroRemoveAll) && |
---|
2561 | (value_list.command_type != CommandMacroRemoveAllRegexp)) continue; |
---|
2562 | |
---|
2563 | const int selected = value_list.select_first (tag_name); |
---|
2564 | |
---|
2565 | if (selected < 0) continue; |
---|
2566 | |
---|
2567 | SymbolValue& value = value_list.values[selected]; |
---|
2568 | |
---|
2569 | if (show_it && !Symbol::get_inhibit_display()) |
---|
2570 | { |
---|
2571 | value_list.show (symbol, value, first_definition); |
---|
2572 | } |
---|
2573 | |
---|
2574 | if (value_list.discarded) continue; |
---|
2575 | |
---|
2576 | switch (value_list.command_type) |
---|
2577 | { |
---|
2578 | case CommandMacroRemove : |
---|
2579 | temp.replace (value.text, empty); |
---|
2580 | break; |
---|
2581 | case CommandMacroRemoveRegexp : |
---|
2582 | if (value.text != "") |
---|
2583 | { |
---|
2584 | cmt_regexp e (value.text); |
---|
2585 | cmt_regexp::iterator it; |
---|
2586 | |
---|
2587 | it = e.begin (temp); |
---|
2588 | if (it != e.end ()) |
---|
2589 | { |
---|
2590 | temp.erase (it._pos, it._length); |
---|
2591 | } |
---|
2592 | } |
---|
2593 | break; |
---|
2594 | case CommandMacroRemoveAll : |
---|
2595 | temp.replace_all (value.text, empty); |
---|
2596 | break; |
---|
2597 | case CommandMacroRemoveAllRegexp : |
---|
2598 | if (value.text != "") |
---|
2599 | { |
---|
2600 | cmt_regexp e (value.text); |
---|
2601 | cmt_regexp::iterator it; |
---|
2602 | |
---|
2603 | for (;;) |
---|
2604 | { |
---|
2605 | it = e.begin (temp); |
---|
2606 | if (it != e.end ()) |
---|
2607 | { |
---|
2608 | temp.erase (it._pos, it._length); |
---|
2609 | } |
---|
2610 | else |
---|
2611 | { |
---|
2612 | break; |
---|
2613 | } |
---|
2614 | } |
---|
2615 | } |
---|
2616 | break; |
---|
2617 | } |
---|
2618 | } |
---|
2619 | |
---|
2620 | level--; |
---|
2621 | |
---|
2622 | return (temp); |
---|
2623 | } |
---|
2624 | |
---|
2625 | //------------------------------------------------------------- |
---|
2626 | const cmt_string ScriptBuilder::build (const Symbol& symbol, |
---|
2627 | const cmt_string& tag_name) |
---|
2628 | { |
---|
2629 | // Control of recursivity |
---|
2630 | static int level = 0; |
---|
2631 | |
---|
2632 | static const cmt_string empty = ""; |
---|
2633 | |
---|
2634 | if (symbol.value_lists.size () > 0) |
---|
2635 | { |
---|
2636 | const SymbolValueList& value_list = symbol.value_lists[0]; |
---|
2637 | |
---|
2638 | if (value_list.discarded) return (empty); |
---|
2639 | |
---|
2640 | if ((value_list.use != 0) && |
---|
2641 | (value_list.use->discarded)) return (empty); |
---|
2642 | } |
---|
2643 | |
---|
2644 | return (symbol.name); |
---|
2645 | } |
---|
2646 | |
---|
2647 | //------------------------------------------------------------- |
---|
2648 | const cmt_string ActionBuilder::build (const Symbol& symbol, |
---|
2649 | const cmt_string& tag_name) |
---|
2650 | { |
---|
2651 | // Control of recursivity |
---|
2652 | static int level = 0; |
---|
2653 | |
---|
2654 | cmt_string temp; |
---|
2655 | cmt_string previous_temp; |
---|
2656 | static const cmt_string empty; |
---|
2657 | bool show_it = false; |
---|
2658 | |
---|
2659 | ActionType action = Cmt::get_action (); |
---|
2660 | |
---|
2661 | if (action == action_show_action) |
---|
2662 | { |
---|
2663 | if (symbol.name == Cmt::get_current_target ()) |
---|
2664 | { |
---|
2665 | // Should not display on recursive calls |
---|
2666 | if (level == 0) show_it = m_display_it; |
---|
2667 | } |
---|
2668 | } |
---|
2669 | |
---|
2670 | level++; |
---|
2671 | |
---|
2672 | int i; |
---|
2673 | |
---|
2674 | bool first_definition = true; |
---|
2675 | |
---|
2676 | temp = ""; |
---|
2677 | |
---|
2678 | for (i = 0; i < symbol.value_lists.size (); i++) |
---|
2679 | { |
---|
2680 | const SymbolValueList& value_list = symbol.value_lists[i]; |
---|
2681 | |
---|
2682 | if ((value_list.use != 0) && |
---|
2683 | (value_list.use->discarded)) continue; |
---|
2684 | |
---|
2685 | if (value_list.command_type != CommandAction) continue; |
---|
2686 | |
---|
2687 | const int selected = value_list.select_first (tag_name); |
---|
2688 | |
---|
2689 | if (selected < 0) continue; |
---|
2690 | |
---|
2691 | SymbolValue& value = value_list.values[selected]; |
---|
2692 | |
---|
2693 | if (show_it && !Symbol::get_inhibit_display()) |
---|
2694 | { |
---|
2695 | value_list.show (symbol, value, first_definition); |
---|
2696 | } |
---|
2697 | |
---|
2698 | // WARNING: |
---|
2699 | // Commented just for a test : should be uncommented after the test |
---|
2700 | if (value_list.discarded) continue; |
---|
2701 | |
---|
2702 | if (!value_list.is_reflexive || |
---|
2703 | !symbol.value_is_reflexive (value.text)) |
---|
2704 | { |
---|
2705 | temp = value.text; |
---|
2706 | } |
---|
2707 | } |
---|
2708 | |
---|
2709 | level--; |
---|
2710 | |
---|
2711 | return (temp); |
---|
2712 | } |
---|
2713 | |
---|
2714 | //------------------------------------------------------------- |
---|
2715 | int SymbolValueList::select_first (const cmt_string& tag_name) const |
---|
2716 | { |
---|
2717 | int priority = 0; |
---|
2718 | int value_number; |
---|
2719 | int selected = -1; |
---|
2720 | |
---|
2721 | Tag* the_tag = 0; |
---|
2722 | |
---|
2723 | if (tag_name != "") the_tag = Tag::find (tag_name); |
---|
2724 | |
---|
2725 | for (value_number = 0; |
---|
2726 | value_number < values.size (); |
---|
2727 | value_number++) |
---|
2728 | { |
---|
2729 | const SymbolValue& value = values[value_number]; |
---|
2730 | |
---|
2731 | const Tag* tag = value.tag; |
---|
2732 | |
---|
2733 | if (the_tag == 0) |
---|
2734 | { |
---|
2735 | if (!tag->is_selected ()) continue; |
---|
2736 | } |
---|
2737 | else |
---|
2738 | { |
---|
2739 | if (tag != the_tag) continue; |
---|
2740 | selected = value_number; |
---|
2741 | } |
---|
2742 | |
---|
2743 | // |
---|
2744 | // Only the first value at a given priority is |
---|
2745 | // selected (which implies the '>' test instead |
---|
2746 | // of '>=') |
---|
2747 | // |
---|
2748 | |
---|
2749 | if (tag->get_priority () > priority) |
---|
2750 | { |
---|
2751 | priority = tag->get_priority (); |
---|
2752 | selected = value_number; |
---|
2753 | } |
---|
2754 | } |
---|
2755 | |
---|
2756 | return (selected); |
---|
2757 | } |
---|
2758 | |
---|
2759 | //------------------------------------------------------------- |
---|
2760 | int SymbolValueList::select_last () const |
---|
2761 | { |
---|
2762 | int priority = 0; |
---|
2763 | int value_number; |
---|
2764 | int selected = -1; |
---|
2765 | |
---|
2766 | for (value_number = 0; |
---|
2767 | value_number < values.size (); |
---|
2768 | value_number++) |
---|
2769 | { |
---|
2770 | SymbolValue& value = values[value_number]; |
---|
2771 | |
---|
2772 | const Tag* tag = value.tag; |
---|
2773 | |
---|
2774 | if (tag->is_selected ()) |
---|
2775 | { |
---|
2776 | // |
---|
2777 | // The last value at a given priority is |
---|
2778 | // selected (which implies the '>=' test instead |
---|
2779 | // of '>') |
---|
2780 | // |
---|
2781 | |
---|
2782 | if (tag->get_priority () >= priority) |
---|
2783 | { |
---|
2784 | priority = tag->get_priority (); |
---|
2785 | selected = value_number; |
---|
2786 | } |
---|
2787 | } |
---|
2788 | } |
---|
2789 | |
---|
2790 | return (selected); |
---|
2791 | } |
---|
2792 | |
---|
2793 | //------------------------------------------------------------- |
---|
2794 | void SymbolValueList::show (const Symbol& symbol, |
---|
2795 | const SymbolValue& value, |
---|
2796 | bool& first_definition) const |
---|
2797 | { |
---|
2798 | cmt_string discarded_text; |
---|
2799 | cmt_string define_text; |
---|
2800 | ActionType action = Cmt::get_action (); |
---|
2801 | |
---|
2802 | switch (command_type) |
---|
2803 | { |
---|
2804 | //case CommandSet : |
---|
2805 | case CommandSetAppend : |
---|
2806 | case CommandSetPrepend : |
---|
2807 | case CommandSetRemove : |
---|
2808 | case CommandSetRemoveRegexp : |
---|
2809 | //case CommandAlias : |
---|
2810 | //case CommandPath : |
---|
2811 | case CommandPathAppend : |
---|
2812 | case CommandPathPrepend : |
---|
2813 | case CommandPathRemove : |
---|
2814 | case CommandPathRemoveRegexp : |
---|
2815 | case CommandMacroPrepend : |
---|
2816 | //case CommandMacro : |
---|
2817 | case CommandMacroAppend : |
---|
2818 | case CommandMacroRemove : |
---|
2819 | case CommandMacroRemoveRegexp : |
---|
2820 | case CommandMacroRemoveAll : |
---|
2821 | case CommandMacroRemoveAllRegexp : |
---|
2822 | //case CommandAction : |
---|
2823 | if (value.text == "") return; |
---|
2824 | break; |
---|
2825 | } |
---|
2826 | |
---|
2827 | if (discarded) discarded_text = " (discarded by override)"; |
---|
2828 | else discarded_text = ""; |
---|
2829 | |
---|
2830 | if (first_definition) define_text = "defines"; |
---|
2831 | else define_text = "overrides"; |
---|
2832 | |
---|
2833 | cout << "# Package "; |
---|
2834 | if (use != 0) |
---|
2835 | { |
---|
2836 | cout << use->get_package_name () << " " << use->version; |
---|
2837 | } |
---|
2838 | |
---|
2839 | switch (command_type) |
---|
2840 | { |
---|
2841 | case CommandSet : |
---|
2842 | cout << " " << define_text << " set " << symbol.name << " as "; |
---|
2843 | first_definition = false; |
---|
2844 | break; |
---|
2845 | case CommandSetAppend : |
---|
2846 | cout << " appends to set " << symbol.name << " : "; |
---|
2847 | break; |
---|
2848 | case CommandSetPrepend : |
---|
2849 | cout << " prepends to set " << symbol.name << " : "; |
---|
2850 | break; |
---|
2851 | case CommandSetRemove : |
---|
2852 | cout << " removes from set " << symbol.name << " : "; |
---|
2853 | break; |
---|
2854 | case CommandSetRemoveRegexp : |
---|
2855 | cout << " removes RE from set " << symbol.name << " : "; |
---|
2856 | break; |
---|
2857 | case CommandAlias : |
---|
2858 | cout << " " << define_text << " alias " << symbol.name << " as "; |
---|
2859 | first_definition = false; |
---|
2860 | break; |
---|
2861 | case CommandPath : |
---|
2862 | cout << " " << define_text << " path " << symbol.name << " as "; |
---|
2863 | first_definition = false; |
---|
2864 | break; |
---|
2865 | case CommandPathAppend : |
---|
2866 | cout << " appends to path " << symbol.name << " : "; |
---|
2867 | break; |
---|
2868 | case CommandPathPrepend : |
---|
2869 | cout << " prepends to path " << symbol.name << " : "; |
---|
2870 | break; |
---|
2871 | case CommandPathRemove : |
---|
2872 | cout << " removes from path " << symbol.name << " : "; |
---|
2873 | break; |
---|
2874 | case CommandPathRemoveRegexp : |
---|
2875 | cout << " removes RE from path " << symbol.name << " : "; |
---|
2876 | break; |
---|
2877 | case CommandMacroPrepend : |
---|
2878 | cout << " prepends to macro " << symbol.name << " : "; |
---|
2879 | break; |
---|
2880 | case CommandMacro : |
---|
2881 | cout << " " << define_text << " macro " << symbol.name << " as "; |
---|
2882 | break; |
---|
2883 | case CommandMacroAppend : |
---|
2884 | cout << " appends to macro " << symbol.name << " : "; |
---|
2885 | break; |
---|
2886 | case CommandMacroRemove : |
---|
2887 | cout << " remove from macro " << symbol.name << " : "; |
---|
2888 | break; |
---|
2889 | case CommandMacroRemoveRegexp : |
---|
2890 | cout << " remove RE from macro " << symbol.name << " : "; |
---|
2891 | break; |
---|
2892 | case CommandMacroRemoveAll : |
---|
2893 | cout << " remove all from macro " << symbol.name << " : "; |
---|
2894 | break; |
---|
2895 | case CommandMacroRemoveAllRegexp : |
---|
2896 | cout << " remove all RE from macro " << symbol.name << " : "; |
---|
2897 | break; |
---|
2898 | case CommandAction : |
---|
2899 | cout << " " << define_text << " action " << symbol.name << " as "; |
---|
2900 | first_definition = false; |
---|
2901 | break; |
---|
2902 | } |
---|
2903 | |
---|
2904 | cout << "'" << value.text << "'"; |
---|
2905 | |
---|
2906 | Tag* selected_tag = value.tag; |
---|
2907 | |
---|
2908 | if ((selected_tag == 0) || |
---|
2909 | (selected_tag == Tag::get_default ())) |
---|
2910 | { |
---|
2911 | cout << " for default tag"; |
---|
2912 | } |
---|
2913 | else |
---|
2914 | { |
---|
2915 | cout << " for tag '" << selected_tag->get_name () << "'"; |
---|
2916 | } |
---|
2917 | |
---|
2918 | cout << discarded_text << endl; |
---|
2919 | } |
---|
2920 | |
---|
2921 | //------------------------------------------------------------- |
---|
2922 | bool Symbol::check_tag_used (Tag* tag) |
---|
2923 | { |
---|
2924 | if (tag == 0) return (false); |
---|
2925 | |
---|
2926 | static SymbolVector& Symbols = symbols (); |
---|
2927 | |
---|
2928 | if (Symbols.size () == 0) |
---|
2929 | { |
---|
2930 | return (false); |
---|
2931 | } |
---|
2932 | |
---|
2933 | for (int number = 0; number < Symbol::symbol_number (); number++) |
---|
2934 | { |
---|
2935 | Symbol& symbol = Symbol::symbol (number); |
---|
2936 | |
---|
2937 | for (int i = 0; i < symbol.value_lists.size (); i++) |
---|
2938 | { |
---|
2939 | const SymbolValueList& value_list = symbol.value_lists[i]; |
---|
2940 | |
---|
2941 | for (int j = 0; j < value_list.values.size (); j++) |
---|
2942 | { |
---|
2943 | const SymbolValue& value = value_list.values[j]; |
---|
2944 | Tag* t = value.tag; |
---|
2945 | |
---|
2946 | if (t != 0) |
---|
2947 | { |
---|
2948 | if (t->use_operand (tag)) return (true); |
---|
2949 | } |
---|
2950 | } |
---|
2951 | } |
---|
2952 | } |
---|
2953 | |
---|
2954 | return (false); |
---|
2955 | } |
---|
2956 | |
---|
2957 | //------------------------------------------------------------- |
---|
2958 | cmt_string Symbol::get_env_value (const cmt_string& name) |
---|
2959 | { |
---|
2960 | cmt_string s; |
---|
2961 | |
---|
2962 | Symbol* symbol = Symbol::find (name); |
---|
2963 | if (symbol != 0) |
---|
2964 | { |
---|
2965 | m_inhibit_display = true; |
---|
2966 | |
---|
2967 | s = symbol->build_macro_value (); |
---|
2968 | Symbol::expand (s); |
---|
2969 | |
---|
2970 | m_inhibit_display = false; |
---|
2971 | } |
---|
2972 | else |
---|
2973 | { |
---|
2974 | s = CmtSystem::getenv (name); |
---|
2975 | } |
---|
2976 | |
---|
2977 | return (s); |
---|
2978 | } |
---|
2979 | |
---|
2980 | bool Symbol::get_inhibit_display () |
---|
2981 | { |
---|
2982 | return (m_inhibit_display); |
---|
2983 | } |
---|
2984 | |
---|