public virtual void Define(VariableSymbol varSym)
{
this.Define((Symbol)varSym);
if (!(varSym is ConstantSymbol))
{
varSym.ScopeIndex = CurrentVariableIndex++;
}
}
private void varDeclaration()
{
EnterRule_varDeclaration();
EnterRule("varDeclaration", 16);
TraceIn("varDeclaration", 16);
LSLAst ID10 = default(LSLAst);
ISymbolType type11 = default(ISymbolType);
try { DebugEnterRule(GrammarFileName, "varDeclaration");
DebugLocation(185, 4);
try
{
// Def.g:186:5: ( ^( VAR_DECL type ID ( . )* ) )
DebugEnterAlt(1);
// Def.g:186:9: ^( VAR_DECL type ID ( . )* )
{
DebugLocation(186, 9);
DebugLocation(186, 11);
Match(input,VAR_DECL,Follow._VAR_DECL_in_varDeclaration427); if (state.failed) return;
Match(input, TokenTypes.Down, null); if (state.failed) return;
DebugLocation(186, 20);
PushFollow(Follow._type_in_varDeclaration429);
type11=type();
PopFollow();
if (state.failed) return;
DebugLocation(186, 25);
ID10=(LSLAst)Match(input,ID,Follow._ID_in_varDeclaration431); if (state.failed) return;
DebugLocation(186, 28);
// Def.g:186:28: ( . )*
try { DebugEnterSubRule(8);
while (true)
{
int alt8=2;
try { DebugEnterDecision(8, false);
int LA8_0 = input.LA(1);
if (((LA8_0>=ASSIGN_EQ && LA8_0<=95)))
{
alt8 = 1;
}
else if ((LA8_0==UP))
{
alt8 = 2;
}
} finally { DebugExitDecision(8); }
switch ( alt8 )
{
case 1:
DebugEnterAlt(1);
// Def.g:186:28: .
{
DebugLocation(186, 28);
MatchAny(input); if (state.failed) return;
}
break;
default:
goto loop8;
}
}
loop8:
;
} finally { DebugExitSubRule(8); }
Match(input, TokenTypes.Up, null); if (state.failed) return;
DebugLocation(187, 9);
if (state.backtracking == 1)
{
//System.out.println("line "+ID10.getLine()+": def "+(ID10!=null?ID10.Text:null));
VariableSymbol vs = new VariableSymbol((ID10!=null?ID10.Text:null),type11);
vs.Def = ID10; // track AST location of def's ID
ID10.symbol = vs; // track in AST
symtab.Define(vs, currentScope);
}
}
}
catch (RecognitionException re)
{
ReportError(re);
Recover(input,re);
}
finally
{
TraceOut("varDeclaration", 16);
LeaveRule("varDeclaration", 16);
LeaveRule_varDeclaration();
}
DebugLocation(195, 4);
} finally { DebugExitRule(GrammarFileName, "varDeclaration"); }
return;
}
private void methodDefParam()
{
EnterRule_methodDefParam();
EnterRule("methodDefParam", 10);
TraceIn("methodDefParam", 10);
LSLAst ID8 = default(LSLAst);
ISymbolType type9 = default(ISymbolType);
try { DebugEnterRule(GrammarFileName, "methodDefParam");
DebugLocation(131, 1);
try
{
// Def.g:132:2: ( ^( PARAM_DECL type ID ) )
DebugEnterAlt(1);
// Def.g:132:4: ^( PARAM_DECL type ID )
{
DebugLocation(132, 4);
DebugLocation(132, 6);
Match(input,PARAM_DECL,Follow._PARAM_DECL_in_methodDefParam284); if (state.failed) return;
Match(input, TokenTypes.Down, null); if (state.failed) return;
DebugLocation(132, 17);
PushFollow(Follow._type_in_methodDefParam286);
type9=type();
PopFollow();
if (state.failed) return;
DebugLocation(132, 22);
ID8=(LSLAst)Match(input,ID,Follow._ID_in_methodDefParam288); if (state.failed) return;
Match(input, TokenTypes.Up, null); if (state.failed) return;
DebugLocation(133, 3);
if (state.backtracking == 1)
{
VariableSymbol varSym = new VariableSymbol((ID8!=null?ID8.Text:null), type9);
symtab.Define(varSym, currentScope);
varSym.Def = ID8; // track AST location of def's ID
ID8.symbol = varSym; // track in AST
}
}
}
catch (RecognitionException re)
{
ReportError(re);
Recover(input,re);
}
finally
{
TraceOut("methodDefParam", 10);
LeaveRule("methodDefParam", 10);
LeaveRule_methodDefParam();
}
DebugLocation(139, 1);
} finally { DebugExitRule(GrammarFileName, "methodDefParam"); }
return;
}
public void Define(VariableSymbol varSym, IScope currentScope)
{
if (TestForDefineErrors(varSym, currentScope))
{
return;
}
currentScope.Define(varSym);
}
public void Define(VariableSymbol sym)
{
this.Define((Symbol)sym);
if (!(sym is ConstantSymbol))
{
sym.ScopeIndex = CurrentVariableIndex++;
}
}
public override void Define(VariableSymbol varSym)
{
varSym.IsGlobal = true;
base.Define(varSym);
}