private ParserState ParseDialogBlock(ParserState state)
{
string dialog = state.ConsumeBlock(Sym.DialogOpen, Sym.DialogClose);
var dialogState = new ParserState(new BlockNode(BlockMode.Dialog), dialog);
dialogState = ParseDialog(dialogState);
state.CurNode.AddChild(dialogState.RootNode);
return(state);
}
private ParserState ParseCodeBlock(ParserState state)
{
string code = state.ConsumeBlock(Sym.CodeOpen, Sym.CodeClose);
var codeState = new ParserState(new BlockNode(BlockMode.Code), code);
codeState = ParseCode(codeState);
state.CurNode.AddChild(codeState.RootNode);
return(state);
}
private ParserState ParseFunction(ParserState state, string funcName)
{
var builder = Utils.GetTempStringBuilder();
var args = new List <Node>();
while (!(state.Char() == Sym.cLineBreak || state.Done()))
{
if (state.MatchAhead(Sym.CodeOpen))
{
var codeState = new ParserState(new BlockNode(BlockMode.Code), state.ConsumeBlock(Sym.CodeOpen, Sym.CodeClose));
codeState = ParseCode(codeState);
args.Add(codeState.RootNode);
builder.Length = 0;
}
else if (state.MatchAhead(Sym.String))
{
var str = state.ConsumeBlock(Sym.String, Sym.String);
args.Add(new LiteralNode(str));
builder.Length = 0;
}
else if (state.Char() == ' ' && builder.Length > 0)
{
args.Add(StringToValueNode(builder.ToString().Trim()));
builder.Length = 0;
}
else
{
builder.Append(state.Char());
}
state.Step();
}
if (builder.Length > 0)
{
args.Add(StringToValueNode(builder.ToString().Trim()));
builder.Length = 0;
}
Utils.Release(builder);
state.CurNode.AddChild(new FuncNode(funcName, args.ToArray()));
return(state);
}
private Node Parse(string script)
{
var state = new ParserState(new BlockNode(BlockMode.Dialog), script);
if (state.MatchAhead(Sym.DialogOpen))
{
var dialog = state.ConsumeBlock(Sym.DialogOpen, Sym.DialogClose);
state = new ParserState(new BlockNode(BlockMode.Dialog), dialog);
state = ParseDialog(state);
}
// NOTE: This causes problems when you lead with a code block
//else if (state.MatchAhead(Sym.CodeOpen))
//{
// state = ParseCodeBlock(state);
//}
else
{
state = ParseDialog(state);
}
return(state.RootNode);
}
