// solo function statements
// this is such a weird thing...
// COMMAND_FUNC expression, expression ) >>
// COMMAND_FUNC = << ID (
public override int VisitFunction_statement(YarnSpinnerParser.Function_statementContext context)
{
char[] lTrim = { '<' };
char[] rTrim = { '(' };
string functionName = context.GetChild(0).GetText().TrimStart(lTrim).TrimEnd(rTrim);
this.HandleFunction(functionName, context.expression());
return(0);
}
// solo function statements
// this is such a weird thing...
// COMMAND_FUNC expression, expression ) >>
// COMMAND_FUNC = << ID (
public override int VisitFunction_statement(YarnSpinnerParser.Function_statementContext context)
{
char[] lTrim = { '<' };
char[] rTrim = { '(' };
string functionName = context.GetChild(0).GetText().TrimStart(lTrim).TrimEnd(rTrim);
var output = this.HandleFunction(functionName, context.expression());
// failed to handle the function
if (output == false)
{
Yarn.ParseException.Make(context, "Invalid number of parameters for " + functionName);
}
return 0;
}
