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 | #ifndef __cmt_symbol_h__ |
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8 | #define __cmt_symbol_h__ |
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9 | |
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10 | #include "cmt_tag.h" |
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11 | #include "cmt_use.h" |
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12 | #include "cmt_map.h" |
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13 | |
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14 | class SymbolValue |
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15 | { |
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16 | public: |
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17 | typedef cmt_vector<SymbolValue> SymbolValueVector; |
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18 | |
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19 | SymbolValue (); |
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20 | ~SymbolValue (); |
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21 | |
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22 | Tag* tag; |
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23 | cmt_string text; /* A symbol value is created only if */ |
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24 | /* its text is non empty */ |
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25 | int selected; |
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26 | }; |
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27 | |
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28 | class SymbolValueList |
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29 | { |
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30 | public: |
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31 | typedef cmt_vector<SymbolValueList> SymbolValueListVector; |
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32 | |
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33 | int select_first (const cmt_string& tag_name = "") const; |
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34 | int select_last () const; |
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35 | void show (const Symbol& symbol, const SymbolValue& value, bool& first_definition) const; |
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36 | |
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37 | CommandType command_type; |
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38 | Use* use; |
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39 | SymbolValue::SymbolValueVector values; |
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40 | bool is_reflexive; |
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41 | bool discarded; |
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42 | }; |
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43 | |
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44 | class Symbol; |
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45 | |
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46 | class ValueBuilder |
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47 | { |
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48 | public: |
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49 | ValueBuilder (); |
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50 | const cmt_string build_and_display (const Symbol& symbol); |
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51 | |
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52 | virtual const cmt_string build (const Symbol& symbol, |
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53 | const cmt_string& tag_name = "") = 0; |
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54 | virtual const cmt_string clean (const Symbol& symbol, |
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55 | const cmt_string& tag_name = "") = 0; |
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56 | protected: |
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57 | bool m_display_it; |
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58 | }; |
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59 | |
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60 | class Symbol |
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61 | { |
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62 | public: |
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63 | typedef cmt_vector<Symbol> SymbolVector; |
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64 | typedef cmt_map<cmt_string, Symbol> SymbolMap; |
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65 | |
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66 | typedef enum |
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67 | { |
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68 | SymbolUndefined, |
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69 | SymbolAction, |
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70 | SymbolAlias, |
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71 | SymbolMacro, |
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72 | SymbolSetupScript, |
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73 | SymbolCleanupScript, |
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74 | SymbolSet, |
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75 | SymbolPath |
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76 | } SymbolType; |
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77 | |
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78 | static Symbol* create (const cmt_string& name, |
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79 | CommandType command, |
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80 | Use* use = 0); |
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81 | |
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82 | static Symbol* find (const cmt_string& name); |
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83 | static void action (const CmtSystem::cmt_string_vector& words, |
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84 | CommandType command_type, |
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85 | Use* use); |
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86 | static int is_selected (const cmt_string& name); |
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87 | |
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88 | static void all_set (); |
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89 | static void all_print (PrintMode mode); |
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90 | static void all_print_clean (PrintMode mode); |
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91 | static void check_all_paths (); |
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92 | |
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93 | static int symbol_number (); |
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94 | static SymbolVector& symbols (); |
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95 | static SymbolMap& symbol_map (); |
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96 | static Symbol& symbol (int index); |
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97 | static void clear_all (); |
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98 | static void expand (cmt_string& text); |
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99 | |
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100 | static void filter_path_value (const cmt_string& name, cmt_string& text); |
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101 | |
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102 | static bool check_tag_used (Tag* tag); |
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103 | |
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104 | static cmt_string get_env_value (const cmt_string& name); |
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105 | |
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106 | static bool get_inhibit_display (); |
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107 | |
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108 | public: |
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109 | Symbol (); |
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110 | ~Symbol (); |
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111 | bool value_is_reflexive (const cmt_string& text) const; |
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112 | void add_value_to_list (CommandType command_type, |
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113 | Use* use, |
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114 | Tag* tag, |
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115 | const cmt_string& text); |
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116 | |
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117 | int print_clean (PrintMode mode); |
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118 | int print (PrintMode mode); |
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119 | cmt_string build_macro_value (bool display_it = false) const; |
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120 | cmt_string clean_macro_value () const; |
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121 | cmt_string resolve_macro_value (const cmt_string& tag_name = ""); |
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122 | void show_macro (PrintMode mode); |
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123 | |
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124 | ValueBuilder* builder; |
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125 | |
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126 | cmt_string name; |
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127 | ScopeType scope; |
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128 | SymbolType type; |
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129 | |
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130 | SymbolValueList::SymbolValueListVector value_lists; |
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131 | |
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132 | int selected_value; /* according to the last selected tag */ |
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133 | |
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134 | private: |
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135 | |
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136 | static bool m_inhibit_display; // Global inhibitor of any display |
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137 | |
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138 | }; |
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139 | |
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140 | #endif |
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