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