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Add c++11 strongly typed enum support for Lua

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This commit is contained in:
William S Fulton 2014-11-28 07:47:45 +00:00
commit be272ff8cd
2 changed files with 184 additions and 1 deletions
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11
Source/Modules/lua.cxx
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@ -1184,10 +1184,12 @@ public:
if (getCurrentClass() && (cplus_mode != PUBLIC))
return SWIG_NOWRAP;
Swig_require("enumvalueDeclaration", n, "*name", "?value", NIL);
Swig_require("enumvalueDeclaration", n, "*name", "?value", "*sym:name", NIL);
String *symname = Getattr(n, "sym:name");
String *value = Getattr(n, "value");
String *name = Getattr(n, "name");
String *tmpValue;
Node *parent = parentNode(n);
if (value)
tmpValue = NewString(value);
@ -1196,6 +1198,13 @@ public:
Setattr(n, "value", tmpValue);
Setattr(n, "name", tmpValue); /* for wrapping of enums in a namespace when emit_action is used */
if (GetFlag(parent, "scopedenum")) {
symname = Swig_name_member(0, Getattr(parent, "sym:name"), symname);
Setattr(n, "sym:name", symname);
Delete(symname);
}
int result = constantWrapper(n);
Delete(tmpValue);