[2] | 1 | //----------------------------------------------------------- |
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| 2 | // Copyright Christian Arnault LAL-Orsay CNRS |
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| 3 | // arnault@lal.in2p3.fr |
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| 4 | // See the complete license in cmt_license.txt "http://www.cecill.info". |
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| 5 | //----------------------------------------------------------- |
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| 6 | |
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| 7 | #include <stdio.h> |
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| 8 | #include <stdlib.h> |
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| 9 | #include <string.h> |
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| 10 | #include <ctype.h> |
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| 11 | |
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| 12 | #include "cmt.h" |
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| 13 | #include "cmt_pattern.h" |
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| 14 | #include "cmt_use.h" |
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| 15 | #include "cmt_database.h" |
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| 16 | #include "cmt_error.h" |
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| 17 | #include "cmt_syntax.h" |
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[459] | 18 | #include "cmt_log.h" |
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[2] | 19 | |
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| 20 | |
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| 21 | //---------------------------------------------------------- |
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| 22 | |
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| 23 | PatternList* PatternList::find (const cmt_string& name) |
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| 24 | { |
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| 25 | static PatternListMap& map = pattern_list_map (); |
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| 26 | |
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| 27 | return (map.find (name)); |
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| 28 | } |
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| 29 | |
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| 30 | |
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| 31 | Pattern* PatternList::find_pattern (const cmt_string& name) |
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| 32 | { |
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| 33 | PatternList* list = find (name); |
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| 34 | if (list == 0) return (0); |
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| 35 | |
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| 36 | Pattern::PatternPtrVector& vector = list->get_patterns (); |
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| 37 | |
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| 38 | if (vector.size () == 0) return (0); |
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| 39 | |
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| 40 | Pattern* p = vector[vector.size () - 1]; |
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| 41 | |
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| 42 | return (p); |
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| 43 | } |
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| 44 | |
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| 45 | Pattern* PatternList::find (const cmt_string& name, Use* use) |
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| 46 | { |
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| 47 | PatternList* list = find (name); |
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| 48 | if (list == 0) return (0); |
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| 49 | |
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| 50 | Pattern::PatternPtrVector& vector = list->get_patterns (); |
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| 51 | |
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| 52 | for (int i = 0; i < vector.size (); i++) |
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| 53 | { |
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| 54 | Pattern* p = vector[i]; |
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| 55 | |
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| 56 | if (p->use == use) return (p); |
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| 57 | } |
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| 58 | |
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| 59 | return (0); |
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| 60 | } |
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| 61 | |
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| 62 | PatternList* PatternList::add (const cmt_string& name) |
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| 63 | { |
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| 64 | PatternList* list = find (name); |
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| 65 | if (list != 0) return (list); |
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| 66 | |
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| 67 | static PatternListVector& vector = pattern_lists (); |
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| 68 | |
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| 69 | PatternList& pl = vector.add (); |
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| 70 | pl.m_name = name; |
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| 71 | |
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| 72 | static PatternListMap& map = pattern_list_map (); |
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| 73 | map.add (name, pl); |
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| 74 | |
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| 75 | return (&pl); |
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| 76 | } |
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| 77 | |
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| 78 | void PatternList::clear_all () |
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| 79 | { |
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| 80 | static PatternListVector& vector = pattern_lists (); |
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| 81 | static PatternListMap& map = pattern_list_map (); |
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| 82 | |
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| 83 | for (int i = 0; i < vector.size (); i++) |
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| 84 | { |
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| 85 | PatternList& p = vector[i]; |
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| 86 | p.clear (); |
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| 87 | } |
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| 88 | |
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| 89 | vector.clear (); |
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| 90 | map.clear (); |
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| 91 | } |
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| 92 | |
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| 93 | PatternList::PatternListMap& PatternList::pattern_list_map () |
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| 94 | { |
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| 95 | static Database& db = Database::instance (); |
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| 96 | static PatternListMap& map = db.pattern_list_map (); |
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| 97 | |
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| 98 | return (map); |
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| 99 | } |
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| 100 | |
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| 101 | PatternList::PatternListVector& PatternList::pattern_lists () |
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| 102 | { |
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| 103 | static Database& db = Database::instance (); |
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| 104 | static PatternListVector& vector = db.pattern_lists (); |
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| 105 | |
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| 106 | return (vector); |
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| 107 | } |
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| 108 | |
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| 109 | PatternList::PatternList () |
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| 110 | { |
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| 111 | } |
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| 112 | |
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| 113 | PatternList::PatternList (const cmt_string& name) : m_name (name) |
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| 114 | { |
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| 115 | } |
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| 116 | |
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| 117 | PatternList::~PatternList () |
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| 118 | { |
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| 119 | clear (); |
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| 120 | } |
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| 121 | |
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| 122 | Pattern::PatternPtrVector& PatternList::get_patterns () |
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| 123 | { |
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| 124 | return (m_patterns); |
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| 125 | } |
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| 126 | |
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| 127 | void PatternList::add_pattern (Pattern* pattern) |
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| 128 | { |
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| 129 | for (int i = 0; i < m_patterns.size (); i++) |
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| 130 | { |
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| 131 | Pattern* p = m_patterns[i]; |
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| 132 | if (p->use == pattern->use) |
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| 133 | { |
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| 134 | m_patterns[i] = pattern; |
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| 135 | return; |
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| 136 | } |
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| 137 | } |
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| 138 | |
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| 139 | m_patterns.push_back (pattern); |
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| 140 | } |
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| 141 | |
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| 142 | void PatternList::clear () |
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| 143 | { |
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| 144 | m_name = ""; |
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| 145 | m_patterns.clear (); |
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| 146 | } |
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| 147 | |
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| 148 | |
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| 149 | //---------------------------------------------------------- |
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| 150 | // |
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| 151 | // Operations on Patterns |
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| 152 | // |
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| 153 | //---------------------------------------------------------- |
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| 154 | |
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| 155 | //---------------------------------------------------------- |
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| 156 | void Pattern::action (const CmtSystem::cmt_string_vector& words, Use* use) |
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| 157 | { |
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| 158 | bool global = false; |
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| 159 | int start_index; |
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| 160 | |
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| 161 | if (words.size () < 2) return; |
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| 162 | |
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[400] | 163 | // |
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| 164 | // expected syntax is: |
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| 165 | // |
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| 166 | // pattern [-global] pattern-name any-cmt-statement |
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| 167 | // |
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| 168 | // where any-cmt-statement may contain "templates" |
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| 169 | // |
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| 170 | // <package> |
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| 171 | // <PACKAGE> |
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| 172 | // <version> |
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| 173 | // <path> |
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| 174 | // |
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[2] | 175 | |
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| 176 | cmt_string& option = words[1]; |
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| 177 | |
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| 178 | if (option == "-global") |
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| 179 | { |
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| 180 | global = true; |
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| 181 | start_index = 2; |
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| 182 | } |
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| 183 | else |
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| 184 | { |
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| 185 | start_index = 1; |
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| 186 | } |
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| 187 | |
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| 188 | cmt_string& name = words[start_index]; |
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| 189 | |
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| 190 | start_index++; |
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| 191 | |
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| 192 | add (name, words, start_index, global, use); |
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| 193 | |
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| 194 | if (CmtSystem::testenv ("CMTTESTPATTERN")) |
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| 195 | { |
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[400] | 196 | cerr << "Pattern::action> add " << name << endl; |
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[2] | 197 | } |
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| 198 | } |
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| 199 | |
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| 200 | /** |
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| 201 | * |
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| 202 | * Patterns are stored with two keys : <name> and <use> |
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| 203 | * |
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| 204 | * thus search must done against these two keys. |
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| 205 | * |
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| 206 | */ |
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| 207 | Pattern* Pattern::find (const cmt_string& name) |
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| 208 | { |
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| 209 | Pattern* p = PatternList::find_pattern (name); |
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| 210 | |
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| 211 | return (p); |
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| 212 | } |
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| 213 | |
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| 214 | //---------------------------------------------------------- |
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| 215 | Pattern* Pattern::find (const cmt_string& name, Use* use) |
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| 216 | { |
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| 217 | Pattern* p = PatternList::find (name, use); |
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| 218 | |
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| 219 | return (p); |
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| 220 | } |
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| 221 | |
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| 222 | //---------------------------------------------------------- |
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| 223 | void Pattern::add (const cmt_string& name, |
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| 224 | const CmtSystem::cmt_string_vector& words, |
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| 225 | int start_index, |
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| 226 | bool global, |
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| 227 | Use* use) |
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| 228 | { |
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| 229 | static PatternVector& Patterns = patterns (); |
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| 230 | |
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| 231 | Pattern* pattern; |
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| 232 | |
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| 233 | pattern = find (name, use); |
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| 234 | |
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| 235 | if (pattern == 0) |
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| 236 | { |
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[400] | 237 | // No pattern for the pair <name, use> exist yet. |
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| 238 | // create one. |
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[2] | 239 | Pattern& p = Patterns.add (); |
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| 240 | |
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| 241 | p.clear (); |
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| 242 | |
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| 243 | p.name = name; |
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| 244 | p.use = use; |
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| 245 | |
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| 246 | PatternList* pl = PatternList::add (name); |
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| 247 | pl->add_pattern (&p); |
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| 248 | |
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| 249 | pattern = &p; |
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| 250 | } |
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| 251 | else |
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| 252 | { |
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| 253 | Pattern& p = *pattern; |
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| 254 | |
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| 255 | p.clear (); |
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| 256 | |
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| 257 | p.name = name; |
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| 258 | p.use = use; |
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| 259 | } |
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| 260 | |
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| 261 | pattern->line = ""; |
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| 262 | |
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| 263 | int first_word = start_index; |
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| 264 | |
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[400] | 265 | // |
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| 266 | // Install the cmt-statement both as a vector of words and as a single line |
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| 267 | // |
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[2] | 268 | for (int i = start_index; i < words.size (); i++) |
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| 269 | { |
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| 270 | bool need_quotes = (i > (first_word + 1)); |
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| 271 | //bool need_quotes = true; |
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| 272 | |
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| 273 | cmt_string& s = words[i]; |
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| 274 | |
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| 275 | if (i > start_index) pattern->line += " "; |
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| 276 | |
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| 277 | if (s == ";") first_word = i+1; |
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| 278 | |
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| 279 | if ((s == "\n") | (s == ";")) |
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| 280 | { |
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| 281 | pattern->line += "\n "; |
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| 282 | } |
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| 283 | else |
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| 284 | { |
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| 285 | cmt_string sep = "\""; |
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| 286 | |
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| 287 | if (s.find (sep) != cmt_string::npos) |
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| 288 | { |
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| 289 | sep = "\'"; |
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| 290 | } |
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| 291 | |
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| 292 | if (!need_quotes) sep = ""; |
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| 293 | |
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| 294 | pattern->line += sep; |
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| 295 | pattern->line += s; |
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| 296 | pattern->line += sep; |
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| 297 | } |
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| 298 | } |
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| 299 | |
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| 300 | pattern->global = global; |
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| 301 | } |
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| 302 | |
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| 303 | /** |
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| 304 | * Get the number of registered patterns |
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| 305 | */ |
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| 306 | int Pattern::pattern_number () |
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| 307 | { |
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| 308 | static PatternVector& Patterns = patterns (); |
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| 309 | |
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| 310 | return (Patterns.size ()); |
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| 311 | } |
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| 312 | |
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| 313 | /** |
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| 314 | * Get the index'th pattern in the database |
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| 315 | */ |
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| 316 | Pattern& Pattern::pattern (int index) |
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| 317 | { |
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| 318 | static PatternVector& Patterns = patterns (); |
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| 319 | |
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| 320 | return (Patterns[index]); |
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| 321 | } |
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| 322 | |
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| 323 | //---------------------------------------------------------- |
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| 324 | void Pattern::clear_all () |
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| 325 | { |
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| 326 | static PatternVector& Patterns = patterns (); |
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| 327 | |
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| 328 | for (int i = 0; i < Patterns.size (); i++) |
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| 329 | { |
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| 330 | Pattern& p = Patterns[i]; |
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| 331 | p.clear (); |
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| 332 | } |
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| 333 | |
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| 334 | Patterns.clear (); |
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| 335 | } |
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| 336 | |
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| 337 | //---------------------------------------------------------- |
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| 338 | Pattern::PatternVector& Pattern::patterns () |
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| 339 | { |
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| 340 | static Database& db = Database::instance (); |
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| 341 | static PatternVector& Patterns = db.patterns (); |
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| 342 | |
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| 343 | return (Patterns); |
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| 344 | } |
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| 345 | |
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| 346 | /** |
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| 347 | * Applies all global patterns to all uses |
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| 348 | */ |
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| 349 | void PatternList::apply_all_globals () |
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| 350 | { |
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| 351 | static PatternListVector& PatternLists = pattern_lists (); |
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| 352 | |
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| 353 | int i; |
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| 354 | |
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| 355 | for (i = 0; i < PatternLists.size (); i++) |
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| 356 | { |
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| 357 | PatternList& pl = PatternLists[i]; |
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| 358 | |
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| 359 | int n = pl.m_patterns.size (); |
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| 360 | |
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| 361 | if (n > 0) |
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| 362 | { |
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| 363 | Pattern* p = pl.m_patterns[n-1]; |
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| 364 | |
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| 365 | if ((p != 0) && (p->global)) p->apply (); |
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| 366 | } |
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| 367 | } |
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| 368 | } |
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| 369 | |
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| 370 | /** |
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| 371 | * Applies all global patterns to a given Use |
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| 372 | */ |
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| 373 | void PatternList::apply_all_globals (Use* use) |
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| 374 | { |
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| 375 | if (use->get_package_name () == "CMT") return; |
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| 376 | |
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| 377 | static PatternListVector& PatternLists = pattern_lists (); |
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| 378 | |
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| 379 | int i; |
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| 380 | |
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| 381 | for (i = 0; i < PatternLists.size (); i++) |
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| 382 | { |
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| 383 | PatternList& pl = PatternLists[i]; |
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| 384 | |
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| 385 | int n = pl.m_patterns.size (); |
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| 386 | |
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| 387 | if (n > 0) |
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| 388 | { |
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| 389 | Pattern* p = pl.m_patterns[n-1]; |
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| 390 | |
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| 391 | if ((p != 0) && (p->global)) |
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| 392 | { |
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| 393 | if (p->global) |
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| 394 | { |
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| 395 | if (IgnorePattern::find (p->name, use) == 0) p->apply (use); |
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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 | } |
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| 401 | |
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| 402 | /** |
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| 403 | * Show all patterns |
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| 404 | */ |
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| 405 | void PatternList::show_all_patterns () |
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| 406 | { |
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| 407 | static PatternListVector& PatternLists = pattern_lists (); |
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| 408 | |
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| 409 | int i; |
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| 410 | |
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| 411 | for (i = 0; i < PatternLists.size (); i++) |
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| 412 | { |
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| 413 | PatternList& pl = PatternLists[i]; |
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| 414 | |
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| 415 | int n = pl.m_patterns.size (); |
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| 416 | |
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| 417 | if (n > 0) |
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| 418 | { |
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| 419 | Pattern* p = pl.m_patterns[n-1]; |
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| 420 | |
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| 421 | if (p != 0) p->show (); |
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| 422 | } |
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| 423 | } |
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| 424 | } |
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| 425 | /** |
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| 426 | * Show all pattern names |
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| 427 | */ |
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| 428 | void PatternList::show_all_pattern_names () |
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| 429 | { |
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| 430 | bool empty = true; |
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| 431 | |
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| 432 | static PatternListVector& PatternLists = pattern_lists (); |
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| 433 | |
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| 434 | int i; |
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| 435 | |
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| 436 | for (i = 0; i < PatternLists.size (); i++) |
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| 437 | { |
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| 438 | PatternList& pl = PatternLists[i]; |
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| 439 | |
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| 440 | int n = pl.m_patterns.size (); |
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| 441 | |
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| 442 | if (n > 0) |
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| 443 | { |
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| 444 | Pattern* p = pl.m_patterns[n-1]; |
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| 445 | |
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| 446 | if (p != 0) |
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| 447 | { |
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| 448 | cout << p->name << " "; |
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| 449 | empty = false; |
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| 450 | } |
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| 451 | } |
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| 452 | } |
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| 453 | if (!empty) cout << endl; |
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| 454 | } |
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| 455 | |
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| 456 | /** |
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| 457 | * Applies all global patterns to all uses |
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| 458 | */ |
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| 459 | void Pattern::apply_all_globals () |
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| 460 | { |
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| 461 | PatternList::apply_all_globals (); |
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| 462 | } |
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| 463 | |
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| 464 | /** |
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| 465 | * Applies all global patterns to a given Use |
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| 466 | */ |
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| 467 | void Pattern::apply_all_globals (Use* use) |
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| 468 | { |
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| 469 | PatternList::apply_all_globals (); |
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| 470 | } |
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| 471 | |
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| 472 | /** |
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| 473 | * this is the cmt show patterns command |
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| 474 | * It just shows the pattern declarations. |
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| 475 | */ |
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| 476 | void Pattern::show_all () |
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| 477 | { |
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| 478 | PatternList::show_all_patterns (); |
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| 479 | |
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| 480 | show_all_applied_patterns (); |
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| 481 | } |
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| 482 | |
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| 483 | /** |
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| 484 | * this is the cmt show applied_patterns command |
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| 485 | * It just shows the pattern applications. |
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| 486 | */ |
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| 487 | void Pattern::show_all_applied_patterns () |
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| 488 | { |
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| 489 | Use* use = &(Use::current ()); |
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| 490 | for (int i = 0; i < use->apply_patterns.size (); i++) |
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| 491 | { |
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| 492 | const ApplyPattern& apply_pattern = use->apply_patterns[i]; |
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| 493 | |
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| 494 | cout << "# " << use->get_package_name () |
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| 495 | << " applies pattern " << apply_pattern.name << " => " << endl; |
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[400] | 496 | |
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[2] | 497 | apply_pattern.show (); |
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[400] | 498 | |
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[2] | 499 | cout << endl; |
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| 500 | } |
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| 501 | } |
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| 502 | |
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| 503 | //---------------------------------------------------------- |
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| 504 | void Pattern::show_all_names () |
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| 505 | { |
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| 506 | PatternList::show_all_pattern_names (); |
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| 507 | } |
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| 508 | |
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| 509 | /** |
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| 510 | * This is the cmt show pattern <name> command |
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| 511 | * It shows both the pattern definition(s) and the places |
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| 512 | * where it is explicitly applied. |
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| 513 | */ |
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| 514 | void Pattern::show (const cmt_string& name) |
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| 515 | { |
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| 516 | static PatternVector& Patterns = patterns (); |
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| 517 | |
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| 518 | int i; |
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| 519 | int j; |
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| 520 | |
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| 521 | bool found = false; |
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| 522 | |
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[400] | 523 | // First show the definitions. |
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[2] | 524 | |
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| 525 | Pattern* p = Pattern::find (name); |
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| 526 | |
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| 527 | if (p == 0) |
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| 528 | { |
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| 529 | CmtError::set (CmtError::pattern_not_found, name); |
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| 530 | return; |
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| 531 | } |
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| 532 | |
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| 533 | p->show (); |
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| 534 | |
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[400] | 535 | // |
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| 536 | // Then show the packages which explicitly apply the pattern. |
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| 537 | // |
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[2] | 538 | Use* use; |
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| 539 | ApplyPattern* apply_pattern = 0; |
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| 540 | |
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| 541 | Use::UsePtrVector& uses = Use::get_ordered_uses (); |
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| 542 | |
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| 543 | for (i = 0; i < uses.size (); i++) |
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| 544 | { |
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| 545 | use = uses[i]; |
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| 546 | for (j = 0; j < use->apply_patterns.size (); j++) |
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| 547 | { |
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| 548 | apply_pattern = &(use->apply_patterns[j]); |
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| 549 | |
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| 550 | if (apply_pattern->name == name) |
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| 551 | { |
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| 552 | cout << "# applied by " << use->get_package_name () << " => " << endl; |
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| 553 | apply_pattern->show (); |
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| 554 | cout << endl; |
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| 555 | } |
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| 556 | } |
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| 557 | } |
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| 558 | |
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| 559 | use = &(Use::current ()); |
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| 560 | for (j = 0; j < use->apply_patterns.size (); j++) |
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| 561 | { |
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| 562 | apply_pattern = &(use->apply_patterns[j]); |
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| 563 | |
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| 564 | if (apply_pattern->name == name) |
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| 565 | { |
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| 566 | cout << "# " << use->get_package_name () << " " << use->version << " applies pattern " << name; |
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| 567 | cout << " => " << endl; |
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| 568 | apply_pattern->show (); |
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| 569 | cout << endl; |
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| 570 | } |
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| 571 | } |
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| 572 | } |
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| 573 | |
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| 574 | //---------------------------------------------------------- |
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| 575 | Pattern::Pattern () |
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| 576 | { |
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| 577 | } |
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| 578 | |
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| 579 | //---------------------------------------------------------- |
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| 580 | Pattern::~Pattern () |
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| 581 | |
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| 582 | { |
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| 583 | } |
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| 584 | |
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| 585 | //---------------------------------------------------------- |
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| 586 | void Pattern::clear () |
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| 587 | { |
---|
| 588 | global = false; |
---|
| 589 | name = ""; |
---|
| 590 | use = 0; |
---|
| 591 | line = ""; |
---|
| 592 | } |
---|
| 593 | |
---|
| 594 | //---------------------------------------------------------- |
---|
| 595 | void Pattern::show () const |
---|
| 596 | { |
---|
| 597 | if (use != 0) cout << "# " << use->get_package_name () << " " << use->version; |
---|
| 598 | else cout << "# ?? "; |
---|
| 599 | |
---|
| 600 | cout << " defines "; |
---|
| 601 | |
---|
| 602 | if (global) cout << "global "; |
---|
| 603 | |
---|
| 604 | cout << "pattern " << name << " as" << endl; |
---|
| 605 | cout << " " << line << endl; |
---|
| 606 | } |
---|
| 607 | |
---|
| 608 | //---------------------------------------------------------- |
---|
| 609 | class PatternCache |
---|
| 610 | { |
---|
| 611 | public: |
---|
| 612 | static PatternCache& instance () |
---|
| 613 | { |
---|
| 614 | static PatternCache me; |
---|
| 615 | |
---|
| 616 | return (me); |
---|
| 617 | } |
---|
| 618 | |
---|
| 619 | static bool update (Use* c, Use* t) |
---|
| 620 | { |
---|
| 621 | static PatternCache& me = instance (); |
---|
| 622 | |
---|
| 623 | return (me.do_update (c, t)); |
---|
| 624 | } |
---|
| 625 | |
---|
| 626 | static Use::UsePtrVector& get_list () |
---|
| 627 | { |
---|
| 628 | static PatternCache& me = instance (); |
---|
| 629 | |
---|
| 630 | return (me.list); |
---|
| 631 | } |
---|
| 632 | |
---|
| 633 | private: |
---|
| 634 | |
---|
| 635 | PatternCache () : current(0), target(0) |
---|
| 636 | { |
---|
| 637 | current_name = ""; |
---|
| 638 | target_name = ""; |
---|
| 639 | } |
---|
| 640 | |
---|
| 641 | bool do_update (Use* c, Use* t) |
---|
| 642 | { |
---|
| 643 | cmt_string c_name = c->get_package_name (); |
---|
| 644 | cmt_string t_name = t->get_package_name (); |
---|
| 645 | |
---|
| 646 | if ((current_name != c_name) || (target_name != t_name)) |
---|
| 647 | { |
---|
| 648 | if (CmtSystem::getenv ("TESTCACHE") != "") |
---|
| 649 | { |
---|
[400] | 650 | cerr << "update cache " << c->get_package_name () << "(" << c << ") " << t->get_package_name () << "(" << t << ")" << endl; |
---|
[2] | 651 | } |
---|
| 652 | |
---|
| 653 | current = c; |
---|
| 654 | current_name = c_name; |
---|
| 655 | |
---|
| 656 | target = t; |
---|
| 657 | target_name = t_name; |
---|
| 658 | |
---|
| 659 | list.clear (); |
---|
| 660 | |
---|
| 661 | if (current != target) |
---|
| 662 | { |
---|
| 663 | if (!current->get_paths (target, list)) return (false); |
---|
| 664 | } |
---|
| 665 | else |
---|
| 666 | { |
---|
| 667 | list.push_back (current); |
---|
| 668 | } |
---|
| 669 | } |
---|
| 670 | else |
---|
| 671 | { |
---|
| 672 | if (CmtSystem::getenv ("TESTCACHE") != "") |
---|
| 673 | { |
---|
[400] | 674 | cerr << "keep cache" << endl; |
---|
[2] | 675 | } |
---|
| 676 | } |
---|
| 677 | return (true); |
---|
| 678 | } |
---|
| 679 | |
---|
| 680 | Use* current; |
---|
| 681 | cmt_string current_name; |
---|
| 682 | Use* target; |
---|
| 683 | cmt_string target_name; |
---|
| 684 | Use::UsePtrVector list; |
---|
| 685 | }; |
---|
| 686 | |
---|
| 687 | /** |
---|
| 688 | * Applies a pattern to all uses (except CMT itself) between |
---|
| 689 | * current and the use that declared the pattern. |
---|
| 690 | */ |
---|
| 691 | void Pattern::apply () const |
---|
| 692 | { |
---|
| 693 | Use::UsePtrVector& uses = Use::get_ordered_uses (); |
---|
| 694 | |
---|
| 695 | Use* current = &(Use::current()); |
---|
| 696 | |
---|
| 697 | if (Cmt::get_debug ()) |
---|
| 698 | { |
---|
| 699 | cout << "Pattern(" << name << "::apply> " << " defined in " << use->get_package_name () << endl; |
---|
| 700 | } |
---|
| 701 | |
---|
| 702 | if (!PatternCache::update (current, use)) return; |
---|
| 703 | |
---|
| 704 | Use::UsePtrVector& list = PatternCache::get_list (); |
---|
| 705 | |
---|
| 706 | for (int i = 0; i < list.size (); i++) |
---|
| 707 | { |
---|
| 708 | Use* u = list[i]; |
---|
| 709 | |
---|
| 710 | if (Cmt::get_debug ()) |
---|
| 711 | { |
---|
| 712 | cout << "Pattern(" << name << "::apply> " << " to package " << u->get_package_name () << endl; |
---|
| 713 | } |
---|
| 714 | |
---|
| 715 | if ((u->get_package_name () != "CMT") && |
---|
| 716 | (IgnorePattern::find (name, u) == 0)) apply (u); |
---|
| 717 | } |
---|
| 718 | } |
---|
| 719 | |
---|
| 720 | //---------------------------------------------------------- |
---|
| 721 | void Pattern::apply (Use* context_use) const |
---|
| 722 | { |
---|
| 723 | static Template::TemplateVector dummy_templates; |
---|
| 724 | |
---|
| 725 | apply (context_use, dummy_templates); |
---|
| 726 | } |
---|
| 727 | |
---|
| 728 | /** |
---|
| 729 | * Applies a pattern to one particular use. |
---|
| 730 | */ |
---|
| 731 | void Pattern::apply (Use* context_use, |
---|
| 732 | const Template::TemplateVector& templates) const |
---|
| 733 | { |
---|
| 734 | cmt_string replacement; |
---|
| 735 | |
---|
| 736 | expand (context_use, templates, replacement); |
---|
| 737 | |
---|
| 738 | if (CmtSystem::testenv ("CMTTESTPATTERN")) |
---|
| 739 | { |
---|
[400] | 740 | cerr << "Pattern::apply> replacement=[" << replacement << "]" << endl; |
---|
[2] | 741 | } |
---|
| 742 | |
---|
| 743 | if (replacement != "") |
---|
| 744 | { |
---|
| 745 | SyntaxParser::parse_requirements_text (replacement, "", context_use); |
---|
| 746 | } |
---|
| 747 | } |
---|
| 748 | |
---|
| 749 | //---------------------------------------------------------- |
---|
| 750 | void Pattern::expand (Use* context_use, |
---|
| 751 | const Template::TemplateVector& templates, |
---|
| 752 | cmt_string& replacement) const |
---|
| 753 | { |
---|
| 754 | if (context_use == 0) context_use = &(Use::current ()); |
---|
| 755 | |
---|
| 756 | if (CmtSystem::testenv ("CMTTESTPATTERN")) |
---|
| 757 | { |
---|
[400] | 758 | cerr << "Pattern::expand1> line=[" << line << "]" << endl; |
---|
[2] | 759 | } |
---|
| 760 | |
---|
| 761 | replacement = line; |
---|
| 762 | |
---|
| 763 | if (replacement != "") |
---|
| 764 | { |
---|
[400] | 765 | // Substitute templates from the cmt statement |
---|
[2] | 766 | replacement.replace_all ("<package>", context_use->get_package_name ().c_str ()); |
---|
| 767 | replacement.replace_all ("<PACKAGE>", context_use->prefix.c_str ()); |
---|
| 768 | replacement.replace_all ("<version>", context_use->version.c_str ()); |
---|
| 769 | replacement.replace_all ("<path>", context_use->real_path.c_str ()); |
---|
| 770 | |
---|
[189] | 771 | cmt_string cmtpath = ""; |
---|
| 772 | cmt_string offset = ""; |
---|
| 773 | |
---|
| 774 | context_use->get_cmtpath_and_offset (cmtpath, offset); |
---|
| 775 | |
---|
| 776 | Project* p = Project::find_by_cmtpath (cmtpath); |
---|
[177] | 777 | if (p != 0) |
---|
| 778 | { |
---|
| 779 | const cmt_string& n = p->get_name (); |
---|
| 780 | replacement.replace_all ("<project>", n.c_str ()); |
---|
| 781 | } |
---|
| 782 | |
---|
[2] | 783 | for (int j = 0; j < templates.size (); j++) |
---|
| 784 | { |
---|
| 785 | Template& t = templates[j]; |
---|
| 786 | cmt_string s; |
---|
| 787 | s = "<"; |
---|
| 788 | s += t.name; |
---|
| 789 | s += ">"; |
---|
| 790 | replacement.replace_all (s, t.value); |
---|
| 791 | } |
---|
| 792 | |
---|
| 793 | for (;;) |
---|
| 794 | { |
---|
| 795 | int begin = replacement.find ("<"); |
---|
| 796 | if (begin == cmt_string::npos) break; |
---|
| 797 | int end = replacement.find (begin, ">"); |
---|
| 798 | if (end == cmt_string::npos) break; |
---|
| 799 | // Do not erase XML constructs |
---|
| 800 | if (replacement[end-1] == '/') break; |
---|
| 801 | replacement.erase (begin, end - begin + 1); |
---|
| 802 | } |
---|
| 803 | |
---|
| 804 | if (CmtSystem::testenv ("CMTTESTPATTERN")) |
---|
| 805 | { |
---|
[400] | 806 | cerr << "Pattern::expand2> repl=[" << replacement << "]" << endl; |
---|
[2] | 807 | } |
---|
| 808 | |
---|
| 809 | } |
---|
| 810 | } |
---|
| 811 | |
---|
| 812 | //---------------------------------------------------------- |
---|
| 813 | // |
---|
| 814 | // Operations on ApplyPatterns |
---|
| 815 | // |
---|
| 816 | //---------------------------------------------------------- |
---|
| 817 | |
---|
| 818 | //---------------------------------------------------------- |
---|
| 819 | void ApplyPattern::action (const CmtSystem::cmt_string_vector& words, Use* use) |
---|
| 820 | { |
---|
[400] | 821 | // |
---|
| 822 | // Expected syntax is |
---|
| 823 | // |
---|
| 824 | // apply_pattern <pattern-name> [ <template>=<value> ... ] |
---|
| 825 | // or just |
---|
| 826 | // <pattern-name> [ <template>=<value> ... ] |
---|
| 827 | // |
---|
[2] | 828 | |
---|
| 829 | int first_word = 0; |
---|
| 830 | |
---|
| 831 | if (words[0] == "apply_pattern") first_word = 1; |
---|
| 832 | else first_word = 0; |
---|
| 833 | |
---|
| 834 | if (words.size () < (first_word + 1)) return; |
---|
| 835 | |
---|
| 836 | if (use == 0) use = &(Use::current()); |
---|
| 837 | |
---|
| 838 | cmt_string name = words[first_word]; |
---|
| 839 | Symbol::expand (name); |
---|
| 840 | |
---|
| 841 | if (name == "") return; |
---|
| 842 | |
---|
| 843 | Pattern* p = Pattern::find (name); |
---|
| 844 | if (p == 0) |
---|
| 845 | { |
---|
| 846 | CmtError::set (CmtError::pattern_not_found, name); |
---|
| 847 | return; |
---|
| 848 | } |
---|
| 849 | |
---|
| 850 | ApplyPattern* apply_pattern = add (name, use); |
---|
| 851 | |
---|
| 852 | /* |
---|
| 853 | We then look for all <name>=<value> pairs |
---|
[400] | 854 | */ |
---|
[2] | 855 | enum |
---|
| 856 | { |
---|
| 857 | need_template, |
---|
| 858 | need_equal, |
---|
| 859 | need_value, |
---|
| 860 | can_add, |
---|
| 861 | in_error |
---|
| 862 | } state = need_template; |
---|
| 863 | |
---|
| 864 | cmt_string tname; |
---|
| 865 | cmt_string tvalue; |
---|
| 866 | |
---|
| 867 | for (int i = (first_word + 1); i < words.size (); i++) |
---|
| 868 | { |
---|
| 869 | cmt_string s = words[i]; |
---|
| 870 | |
---|
| 871 | if (CmtSystem::testenv ("CMTTESTPATTERN")) |
---|
| 872 | { |
---|
[400] | 873 | cerr << "ApplyPattern::action> " << name << " s=[" << s << "] state=" << state << endl; |
---|
[2] | 874 | } |
---|
| 875 | |
---|
| 876 | int pos = cmt_string::npos; |
---|
| 877 | |
---|
| 878 | switch (state) |
---|
| 879 | { |
---|
| 880 | case need_template: |
---|
| 881 | pos = s.find ("="); |
---|
| 882 | |
---|
| 883 | tname = s; |
---|
| 884 | tvalue = ""; |
---|
| 885 | |
---|
| 886 | if (pos == cmt_string::npos) |
---|
| 887 | { |
---|
| 888 | state = need_equal; |
---|
| 889 | } |
---|
| 890 | else |
---|
| 891 | { |
---|
| 892 | s.substr (0, pos, tname); |
---|
| 893 | s.substr (pos + 1, tvalue); |
---|
| 894 | |
---|
| 895 | if (CmtSystem::testenv ("CMTTESTPATTERN")) |
---|
| 896 | { |
---|
[400] | 897 | cerr << "ApplyPattern::action-1> n=[" << tname << "] v=[" << tvalue << "]" << endl; |
---|
[2] | 898 | } |
---|
| 899 | |
---|
| 900 | if (tvalue == "") |
---|
| 901 | { |
---|
| 902 | state = need_value; |
---|
| 903 | } |
---|
| 904 | else |
---|
| 905 | { |
---|
| 906 | state = can_add; |
---|
| 907 | } |
---|
| 908 | } |
---|
| 909 | break; |
---|
| 910 | case need_equal: |
---|
| 911 | pos = s.find ("="); |
---|
| 912 | |
---|
| 913 | tvalue = ""; |
---|
| 914 | |
---|
| 915 | if (pos != 0) |
---|
| 916 | { |
---|
| 917 | state = in_error; |
---|
[459] | 918 | CmtMessage::warning ("bad syntax in apply_pattern " + name |
---|
| 919 | + " (missing '=' separator)" |
---|
| 920 | + ( (use != 0) ? |
---|
| 921 | " (from " + use->get_package_name () + ")": |
---|
| 922 | "" ) |
---|
| 923 | ); |
---|
| 924 | /* |
---|
[2] | 925 | if (!Cmt::get_quiet ()) |
---|
| 926 | { |
---|
| 927 | cerr << "#CMT> Warning: bad syntax in apply_pattern " << name |
---|
| 928 | << " (missing '=' separator)"; |
---|
| 929 | |
---|
| 930 | if (use != 0) cerr << " (from " << use->get_package_name () << ")"; |
---|
| 931 | |
---|
| 932 | cerr << endl; |
---|
| 933 | } |
---|
[459] | 934 | */ |
---|
[2] | 935 | break; |
---|
| 936 | } |
---|
| 937 | else |
---|
| 938 | { |
---|
| 939 | s.substr (pos + 1, tvalue); |
---|
| 940 | |
---|
| 941 | if (tvalue == "") |
---|
| 942 | { |
---|
| 943 | state = need_value; |
---|
| 944 | } |
---|
| 945 | else |
---|
| 946 | { |
---|
| 947 | state = can_add; |
---|
| 948 | } |
---|
| 949 | } |
---|
| 950 | break; |
---|
| 951 | case need_value: |
---|
| 952 | |
---|
| 953 | pos = s.find ("="); |
---|
| 954 | |
---|
| 955 | if (pos == cmt_string::npos) |
---|
| 956 | { |
---|
| 957 | tvalue = s; |
---|
| 958 | state = can_add; |
---|
| 959 | } |
---|
| 960 | else |
---|
| 961 | { |
---|
| 962 | tname = s; |
---|
| 963 | tvalue = ""; |
---|
| 964 | |
---|
| 965 | s.substr (0, pos, tname); |
---|
| 966 | s.substr (pos + 1, tvalue); |
---|
| 967 | |
---|
| 968 | if (CmtSystem::testenv ("CMTTESTPATTERN")) |
---|
| 969 | { |
---|
[400] | 970 | cerr << "ApplyPattern::action-2> n=[" << tname << "] v=[" << tvalue << "]" << endl; |
---|
[2] | 971 | } |
---|
| 972 | |
---|
| 973 | if (tvalue == "") |
---|
| 974 | { |
---|
| 975 | state = need_value; |
---|
| 976 | } |
---|
| 977 | else |
---|
| 978 | { |
---|
| 979 | state = can_add; |
---|
| 980 | } |
---|
| 981 | } |
---|
| 982 | |
---|
| 983 | break; |
---|
| 984 | } |
---|
| 985 | |
---|
| 986 | if (state == can_add) |
---|
| 987 | { |
---|
| 988 | state = need_template; |
---|
| 989 | |
---|
[400] | 990 | if (CmtSystem::testenv ("CMTTESTPATTERN")) |
---|
| 991 | { |
---|
| 992 | cerr << "ApplyPattern::action-3> n=[" << tname << "] v=[" << tvalue << "]" << endl; |
---|
| 993 | } |
---|
[2] | 994 | |
---|
| 995 | cmt_string tsearch = "<"; |
---|
| 996 | tsearch += tname; |
---|
| 997 | tsearch += ">"; |
---|
| 998 | |
---|
| 999 | if (p->line.find (tsearch) == cmt_string::npos) |
---|
| 1000 | { |
---|
[459] | 1001 | CmtMessage::warning ("template <" + tname |
---|
| 1002 | + "> not expected in pattern " + name |
---|
| 1003 | + ( (use != 0) ? |
---|
| 1004 | " (from " + use->get_package_name () + ")": |
---|
| 1005 | "" ) |
---|
| 1006 | ); |
---|
| 1007 | /* |
---|
[2] | 1008 | if (!Cmt::get_quiet ()) |
---|
| 1009 | { |
---|
| 1010 | cerr << "#CMT> Warning: template <" << tname << "> not expected in pattern " << name; |
---|
| 1011 | if (use != 0) cerr << " (from " << use->get_package_name () << ")"; |
---|
| 1012 | cerr << endl; |
---|
| 1013 | } |
---|
[459] | 1014 | */ |
---|
[2] | 1015 | } |
---|
| 1016 | |
---|
| 1017 | Template& t = apply_pattern->replacements.add (); |
---|
| 1018 | |
---|
| 1019 | t.name = tname; |
---|
| 1020 | t.value = tvalue; |
---|
| 1021 | |
---|
| 1022 | int size = t.value.size (); |
---|
| 1023 | |
---|
| 1024 | if (size >= 2) |
---|
| 1025 | { |
---|
| 1026 | if (((t.value[0] == '"') && (t.value[size - 1] == '"')) || |
---|
| 1027 | ((t.value[0] == '\'') && (t.value[size - 1] == '\''))) |
---|
| 1028 | { |
---|
| 1029 | t.value.erase (size - 1); |
---|
| 1030 | t.value.erase (0, 1); |
---|
| 1031 | } |
---|
| 1032 | } |
---|
| 1033 | } |
---|
| 1034 | } |
---|
| 1035 | |
---|
| 1036 | apply_pattern->apply (); |
---|
| 1037 | } |
---|
| 1038 | |
---|
| 1039 | //---------------------------------------------------------- |
---|
| 1040 | ApplyPattern* ApplyPattern::add (const cmt_string& name, Use* use) |
---|
| 1041 | { |
---|
| 1042 | ApplyPattern& a = use->apply_patterns.add (); |
---|
| 1043 | |
---|
| 1044 | a.name = name; |
---|
| 1045 | a.use = use; |
---|
| 1046 | |
---|
| 1047 | return (&a); |
---|
| 1048 | } |
---|
| 1049 | |
---|
| 1050 | //---------------------------------------------------------- |
---|
| 1051 | ApplyPattern::ApplyPattern () |
---|
| 1052 | { |
---|
| 1053 | } |
---|
| 1054 | |
---|
| 1055 | //---------------------------------------------------------- |
---|
| 1056 | ApplyPattern::~ApplyPattern () |
---|
| 1057 | { |
---|
| 1058 | } |
---|
| 1059 | |
---|
| 1060 | //---------------------------------------------------------- |
---|
| 1061 | void ApplyPattern::show () const |
---|
| 1062 | { |
---|
| 1063 | cmt_string replacement = ""; |
---|
| 1064 | |
---|
| 1065 | Pattern* p = Pattern::find (name); |
---|
| 1066 | if (p == 0) return; |
---|
| 1067 | |
---|
| 1068 | Use* u = use; |
---|
| 1069 | if (u == 0) u = &(Use::current ()); |
---|
| 1070 | |
---|
| 1071 | p->expand (u, replacements, replacement); |
---|
| 1072 | |
---|
| 1073 | if (replacement != "") |
---|
| 1074 | { |
---|
| 1075 | replacement.replace_all ("\"", ""); |
---|
| 1076 | cout << replacement; |
---|
| 1077 | } |
---|
| 1078 | } |
---|
| 1079 | |
---|
| 1080 | //---------------------------------------------------------- |
---|
| 1081 | void ApplyPattern::apply () const |
---|
| 1082 | { |
---|
| 1083 | if (CmtSystem::testenv ("CMTTESTPATTERN")) |
---|
| 1084 | { |
---|
[400] | 1085 | cerr << "ApplyPattern::apply> " << name << endl; |
---|
[2] | 1086 | } |
---|
| 1087 | |
---|
| 1088 | Pattern* p = Pattern::find (name); |
---|
| 1089 | if (p == 0) |
---|
| 1090 | { |
---|
| 1091 | if (CmtSystem::testenv ("CMTTESTPATTERN")) |
---|
| 1092 | { |
---|
[400] | 1093 | cerr << "ApplyPattern::apply> " << name << " not found" << endl; |
---|
[2] | 1094 | } |
---|
| 1095 | |
---|
| 1096 | return; |
---|
| 1097 | } |
---|
| 1098 | |
---|
| 1099 | if (p->global) return; |
---|
| 1100 | |
---|
| 1101 | Use* u = use; |
---|
| 1102 | if (u == 0) u = &(Use::current ()); |
---|
| 1103 | |
---|
| 1104 | p->apply (u, replacements); |
---|
| 1105 | } |
---|
| 1106 | |
---|
| 1107 | |
---|
| 1108 | |
---|
| 1109 | //---------------------------------------------------------- |
---|
| 1110 | /* */ |
---|
| 1111 | /* Operations on IgnorePatterns */ |
---|
| 1112 | /* */ |
---|
| 1113 | //---------------------------------------------------------- |
---|
| 1114 | |
---|
| 1115 | //---------------------------------------------------------- |
---|
| 1116 | void IgnorePattern::action (const CmtSystem::cmt_string_vector& words, Use* use) |
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| 1117 | { |
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[400] | 1118 | // |
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| 1119 | // Expected syntax is |
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| 1120 | // |
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| 1121 | // ignore_pattern <pattern-name> |
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| 1122 | // |
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[2] | 1123 | |
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| 1124 | if (words.size () < 2) return; |
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| 1125 | |
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| 1126 | if (use == 0) use = &(Use::current()); |
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| 1127 | |
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| 1128 | cmt_string& name = words[1]; |
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| 1129 | |
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| 1130 | add (name, use); |
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| 1131 | } |
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| 1132 | |
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| 1133 | //---------------------------------------------------------- |
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| 1134 | IgnorePattern* IgnorePattern::find (const cmt_string& name, Use* use) |
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| 1135 | { |
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| 1136 | int ignore_pattern_index; |
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| 1137 | |
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| 1138 | if (use == 0) use = &(Use::current()); |
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| 1139 | |
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| 1140 | if (use->ignore_patterns.size () == 0) return (0); |
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| 1141 | |
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| 1142 | for (ignore_pattern_index = 0; |
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| 1143 | ignore_pattern_index < use->ignore_patterns.size (); |
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| 1144 | ignore_pattern_index++) |
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| 1145 | { |
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| 1146 | IgnorePattern& ignore_pattern = use->ignore_patterns[ignore_pattern_index]; |
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| 1147 | |
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| 1148 | if (ignore_pattern.name == name) |
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| 1149 | { |
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| 1150 | return (&ignore_pattern); |
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| 1151 | } |
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| 1152 | } |
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| 1153 | |
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| 1154 | return (0); |
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| 1155 | } |
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| 1156 | |
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| 1157 | //---------------------------------------------------------- |
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| 1158 | void IgnorePattern::add (const cmt_string& name, Use* use) |
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| 1159 | { |
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| 1160 | IgnorePattern* ignore_pattern; |
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| 1161 | |
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| 1162 | ignore_pattern = find (name, use); |
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| 1163 | |
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| 1164 | if (ignore_pattern == 0) |
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| 1165 | { |
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| 1166 | IgnorePattern& a = use->ignore_patterns.add (); |
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| 1167 | |
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| 1168 | a.name = name; |
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| 1169 | a.use = use; |
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| 1170 | } |
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| 1171 | } |
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| 1172 | |
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| 1173 | //---------------------------------------------------------- |
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| 1174 | IgnorePattern::IgnorePattern () |
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| 1175 | { |
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| 1176 | } |
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| 1177 | |
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| 1178 | //---------------------------------------------------------- |
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| 1179 | IgnorePattern::~IgnorePattern () |
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| 1180 | { |
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| 1181 | } |
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| 1182 | |
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| 1183 | //---------------------------------------------------------- |
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| 1184 | void IgnorePattern::show () const |
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| 1185 | { |
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| 1186 | } |
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