Method ImplicitConvObjectToPrimitive

sdk/angelscript/source/as_compiler.cpp:7680–7903

}

asUINT asCCompiler::ImplicitConvObjectToPrimitive(asCExprContext *ctx, const asCDataType &to, asCScriptNode *node, EImplicitConv convType, bool generateCode)
{
	if( ctx->type.isExplicitHandle )
	{
		// An explicit handle cannot be converted to a primitive
		if( convType != asIC_IMPLICIT_CONV && node )
		{
			asCString str;
			str.Format(TXT_CANT_IMPLICITLY_CONVERT_s_TO_s, ctx->type.dataType.Format(outFunc->nameSpace).AddressOf(), to.Format(outFunc->nameSpace).AddressOf());
			Error(str, node);
		}
		return asCC_NO_CONV;
	}

	// Find matching value cast behaviours
	// Here we're only interested in those that convert the type to a primitive type
	asCArray<int> funcs;
	asCObjectType *ot = CastToObjectType(ctx->type.dataType.GetTypeInfo());
	if( ot == 0 )
	{
		if( convType != asIC_IMPLICIT_CONV && node )
		{
			asCString str;
			str.Format(TXT_CANT_IMPLICITLY_CONVERT_s_TO_s, ctx->type.dataType.Format(outFunc->nameSpace).AddressOf(), to.Format(outFunc->nameSpace).AddressOf());
			Error(str, node);
		}
		return asCC_NO_CONV;
	}


	if( convType == asIC_EXPLICIT_VAL_CAST )
	{
		for( unsigned int n = 0; n < ot->methods.GetLength(); n++ )
		{
			// accept both implicit and explicit cast
			asCScriptFunction *mthd = engine->scriptFunctions[ot->methods[n]];
			if( (mthd->name == "opConv" || mthd->name == "opImplConv") &&
				mthd->parameterTypes.GetLength() == 0 &&
				mthd->returnType.IsPrimitive() )
				funcs.PushLast(ot->methods[n]);
		}
	}
	else
	{
		for( unsigned int n = 0; n < ot->methods.GetLength(); n++ )
		{
			// accept only implicit cast
			asCScriptFunction *mthd = engine->scriptFunctions[ot->methods[n]];
			if( mthd->name == "opImplConv" &&
				mthd->parameterTypes.GetLength() == 0 &&
				mthd->returnType.IsPrimitive() )
				funcs.PushLast(ot->methods[n]);
		}
	}

	FilterConst(funcs, !ctx->type.dataType.IsReadOnly());

	int funcId = 0;