src/builtin.h

   1
   2 #include <map>
   3
   4 #define BUILTIN_PROTO(funcname, ipname, selfname) \
   5     Interpreter::Value funcname(Interpreter& ipname, Interpreter::Value& selfname)
   6
   7 #define BUILTIN_DECLARE(funcname) \
   8     BUILTIN_PROTO(funcname, _ip, _self)
   9
  10 #define BUILTIN_EXISTS(shortname, funcname) \
  11     ( \
  12         rtbuiltin_##shortname##_methods.find(funcname) != rtbuiltin_##shortname##_methods.end() \
  13     )
  14
  15 #define BUILTIN_GET(shortname, funcname) \
  16     rtbuiltin_##shortname##_methods[funcname]
  17
  18 using BuiltinFunction = std::function<Interpreter::Value(Interpreter&, Interpreter::Value&)>;
  19
  20
  21 //! function protos for string builtins
  22 BUILTIN_DECLARE(rtbuiltin_func_string_length);
  23
  24 //! function protos for array builtins
  25
  26
  27 //! function protos for table builtins
  28
  29 // builtin functions for strings
  30 static std::map<std::string, BuiltinFunction> rtbuiltin_string_methods =
  31 {
  32     {"length", rtbuiltin_func_string_length},
  33     {"size", rtbuiltin_func_string_length},
  34 };
  35
  36
  37 // builtin functions for arrays
  38 static std::map<std::string, BuiltinFunction> rtbuiltin_array_methods =
  39 {
  40 };
  41
  42 // builtin functions for tables
  43 static std::map<std::string, BuiltinFunction> rtbuiltin_table_methods =
  44 {
  45 };