// an option statement
// [[ OPTION_TEXT | OPTION_LINK]] or [[OPTION_TEXT]]
public override int VisitOption_statement(YarnSpinnerParser.Option_statementContext context)
{
// if it is a split style option
if (context.OPTION_LINK() != null)
{
string destination = context.OPTION_LINK().GetText();
string label = context.OPTION_TEXT().GetText();
int lineNumber = context.Start.Line;
// getting the lineID from the hashtags if it has one
string lineID = compiler.GetLineID(context.hashtag_block());
string stringID = compiler.RegisterString(label, compiler.currentNode.Name, lineID, lineNumber);
compiler.Emit(OpCode.AddOption, new Operand(stringID), new Operand(destination));
// TODO: FIGURE OUT A BETTER WAY TO DECIDE WHEN TO SHOW OPTIONS
if (compiler.currentNode.Instructions.Where(i => i.Opcode == OpCode.AddOption).Count() >= 4)
{
compiler.Emit(OpCode.ShowOptions);
}
}
else
{
string destination = context.OPTION_TEXT().GetText();
compiler.Emit(OpCode.RunNode, new Operand(destination));
}
return(0);
}
public override void ExitOption_statement(YarnSpinnerParser.Option_statementContext context)
{
var link = context.OPTION_LINK();
if (link != null)
{
graph.edge(currentNode,link.GetText());
}
else
{
graph.edge(currentNode, context.OPTION_TEXT().GetText());
}
}
// an option statement
// [[ OPTION_TEXT | OPTION_LINK]] or [[OPTION_TEXT]]
public override int VisitOption_statement(YarnSpinnerParser.Option_statementContext context)
{
// if it is a split style option
if (context.OPTION_LINK() != null)
{
string destination = context.OPTION_LINK().GetText();
string label = context.OPTION_TEXT().GetText();
int lineNumber = context.Start.Line;
// getting the lineID from the hashtags if it has one
string lineID = compiler.GetLineID(context.hashtag_block());
string stringID = compiler.program.RegisterString(label, compiler.currentNode.name, lineID, lineNumber, true);
compiler.Emit(ByteCode.AddOption, stringID, destination);
}
else
{
string destination = context.OPTION_TEXT().GetText();
compiler.Emit(ByteCode.RunNode, destination);
}
return(0);
}
/// <summary>
/// Visit a parse tree produced by <see cref="YarnSpinnerParser.option_statement"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitOption_statement([NotNull] YarnSpinnerParser.Option_statementContext context)
{
return(VisitChildren(context));
}
/// <summary>
/// Exit a parse tree produced by <see cref="YarnSpinnerParser.option_statement"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitOption_statement([NotNull] YarnSpinnerParser.Option_statementContext context)
{
}