Changeset 331 for EcnlProtoTool/trunk/mruby-1.3.0/include/mruby/variable.h
- Timestamp:
- Jan 21, 2018, 12:10:09 AM (6 years ago)
- Location:
- EcnlProtoTool/trunk/mruby-1.3.0
- Files:
-
- 1 edited
- 1 moved
Legend:
- Unmodified
- Added
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EcnlProtoTool/trunk/mruby-1.3.0/include/mruby/variable.h
r321 r331 8 8 #define MRUBY_VARIABLE_H 9 9 10 #include " mruby/common.h"10 #include "common.h" 11 11 12 12 /** … … 55 55 MRB_API void mrb_iv_copy(mrb_state *mrb, mrb_value dst, mrb_value src); 56 56 MRB_API mrb_bool mrb_const_defined_at(mrb_state *mrb, mrb_value mod, mrb_sym id); 57 58 /** 59 * Get a global variable. Will return nil if the var does not exist 60 * 61 * Example: 62 * 63 * !!!ruby 64 * # Ruby style 65 * var = $value 66 * 67 * !!!c 68 * // C style 69 * mrb_sym sym = mrb_intern_lit(mrb, "$value"); 70 * mrb_value var = mrb_gv_get(mrb, sym); 71 * 72 * @param mrb The mruby state reference 73 * @param sym The name of the global variable 74 * @return The value of that global variable. May be nil 75 */ 57 76 MRB_API mrb_value mrb_gv_get(mrb_state *mrb, mrb_sym sym); 77 78 /** 79 * Set a global variable 80 * 81 * Example: 82 * 83 * !!!ruby 84 * # Ruby style 85 * $value = "foo" 86 * 87 * !!!c 88 * // C style 89 * mrb_sym sym = mrb_intern_lit(mrb, "$value"); 90 * mrb_gv_set(mrb, sym, mrb_str_new_lit("foo")); 91 * 92 * @param mrb The mruby state reference 93 * @param sym The name of the global variable 94 * @param val The value of the global variable 95 */ 58 96 MRB_API void mrb_gv_set(mrb_state *mrb, mrb_sym sym, mrb_value val); 97 98 /** 99 * Remove a global variable. 100 * 101 * Example: 102 * 103 * !!!ruby 104 * # Ruby style 105 * $value = nil 106 * 107 * !!!c 108 * // C style 109 * mrb_sym sym = mrb_intern_lit(mrb, "$value"); 110 * mrb_gv_remove(mrb, sym); 111 * 112 * @param mrb The mruby state reference 113 * @param sym The name of the global variable 114 * @param val The value of the global variable 115 */ 59 116 MRB_API void mrb_gv_remove(mrb_state *mrb, mrb_sym sym); 117 60 118 MRB_API mrb_value mrb_cv_get(mrb_state *mrb, mrb_value mod, mrb_sym sym); 61 119 MRB_API void mrb_mod_cv_set(mrb_state *mrb, struct RClass * c, mrb_sym sym, mrb_value v);
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