Method RegisterTypedef

sdk/angelscript/source/as_scriptengine.cpp:6169–6241

interface TODO: typedef: Accept complex types for the typedefs

// interface
// TODO: typedef: Accept complex types for the typedefs
int asCScriptEngine::RegisterTypedef(const char *type, const char *decl)
{
	if( type == 0 ) return ConfigError(asINVALID_NAME, "RegisterTypedef", type, decl);

	// Verify if the name has been registered as a type already
	// TODO: Must check against registered funcdefs too
	if( GetRegisteredType(type, defaultNamespace) )
		// Let the application recover from this error, for example if the same typedef is registered twice
		return asALREADY_REGISTERED;

	// Grab the data type
	size_t tokenLen;
	eTokenType token;
	asCDataType dataType;

	//	Create the data type
	token = tok.GetToken(decl, strlen(decl), &tokenLen);
	switch(token)
	{
	case ttBool:
	case ttInt:
	case ttInt8:
	case ttInt16:
	case ttInt64:
	case ttUInt:
	case ttUInt8:
	case ttUInt16:
	case ttUInt64:
	case ttFloat:
	case ttDouble:
		if( strlen(decl) != tokenLen )
		{
			return ConfigError(asINVALID_TYPE, "RegisterTypedef", type, decl);
		}
		break;

	default:
		return ConfigError(asINVALID_TYPE, "RegisterTypedef", type, decl);
	}

	dataType = asCDataType::CreatePrimitive(token, false);

	// Make sure the name is not a reserved keyword
	token = tok.GetToken(type, strlen(type), &tokenLen);
	if( token != ttIdentifier || strlen(type) != tokenLen )
		return ConfigError(asINVALID_NAME, "RegisterTypedef", type, decl);

	asCBuilder bld(this, 0);
	int r = bld.CheckNameConflict(type, 0, 0, defaultNamespace, true, false, false);
	if( r < 0 )
		return ConfigError(asNAME_TAKEN, "RegisterTypedef", type, decl);

	// Don't have to check against members of object
	// types as they are allowed to use the names

	// Put the data type in the list
	asCTypedefType *td = asNEW(asCTypedefType)(this);
	if( td == 0 )