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