public override void BreakApartParsedTokens()
{
SynLog.Log($"Breaking apart type {this.typeName}.");
SynLog.LogFragments(this.declarationTokens);
// For struct structname { ... }, remove everything except the ...
this.declarationTokens.RemoveRange(0, 3);
int lastIdx = this.declarationTokens.Count - 1;
if (this.declarationTokens[lastIdx].MatchesSymbol(";"))
{
this.declarationTokens.RemoveRange(lastIdx - 1, 2);
}
else
{
this.declarationTokens.RemoveRange(lastIdx, 1);
}
while (this.declarationTokens.Count > 0)
{
if (this.declarationTokens[0].MatchesSymbol(";") == true)
{
this.declarationTokens.RemoveAt(0);
continue;
}
SynRegion rgn = SynRegion.Parse(this, this.declarationTokens);
if (rgn != null)
{
this.regions.Add(rgn.name, rgn);
continue;
}
SynFuncDecl fnParse =
SynFuncDecl.Parse(
this,
this.declarationTokens,
this.typeName,
false,
SynFuncDecl.ParseType.StructContext);
if (fnParse != null)
{
this.AddFunction(fnParse);
continue;
}
SynVarValue varParse = SynVarValue.ParseBodyVar(this.declarationTokens, SynVarValue.OuterScope.Struct);
if (varParse != null)
{
this.AddVariable(varParse);
continue;
}
}
}
public static SynRegion Parse(SynScope parentScope, List <Token> tokens)
{
int idx = 0;
if (tokens[idx].Matches(TokenType.tyWord, "region") == false)
{
return(null);
}
++idx;
if (tokens[idx].Matches(TokenType.tyWord) == false)
{
throw new SynthExceptionSyntax(tokens[idx], $"Invalid region name.");
}
string scopeName = tokens[idx].fragment;
++idx;
if (tokens[idx].Matches(TokenType.tySymbol, "{") == false)
{
throw new SynthExceptionSyntax(tokens[idx], $"Expected region to start with an opening brace.");
}
int bodyStart = idx;
int end = bodyStart;
Parser.MovePastCurlScope(ref end, tokens);
SynRegion ret = new SynRegion(parentScope);
ret.name = scopeName;
ret.bodyStart = bodyStart;
ret.declPhrase = tokens.GetRange(0, end);
tokens.RemoveRange(0, end);
ret.BreakApartParsedTokens();
return(ret);
}
