internal override void GenStatementCode(CompileContext compileContext, bool bGenDebug)
{
Label lblTop = compileContext.gen.DefineLabel();
base.continuedest = compileContext.gen.DefineLabel();
Label lblBody = compileContext.gen.DefineLabel();
StatementNode A = (((CommonTree)base.Children[0]).ChildCount != 0) ? ((StatementNode)((CommonTree)base.Children[0]).Children[0]) : null;
if (A != null)
{
foreach (baseNode n in A.EnumerateAll())
{
if (n is InNode)
{
throw new JSRuntimeException("SyntaxError", "Invalid for/in");
}
}
}
ExpressionNode B = (((CommonTree)base.Children[1]).ChildCount != 0) ? ((ExpressionNode)((CommonTree)base.Children[1]).Children[0]) : null;
StatementNode C = (((CommonTree)base.Children[2]).ChildCount != 0) ? ((StatementNode)((CommonTree)base.Children[2]).Children[0]) : null;
StatementNode D = (StatementNode)((CommonTree)base.Children[3]);
bool _track = compileContext.TrackImplicitReturnValue;
if (A != null)
{
compileContext.TrackImplicitReturnValue = false;
A.GenCode(compileContext);
compileContext.TrackImplicitReturnValue = _track;
}
compileContext.gen.MarkLabel(lblTop);
if (B != null)
{
B.GenLazyEval(compileContext, lblBody, base.breakdest);
}
compileContext.gen.MarkLabel(lblBody);
D.GenCode(compileContext);
compileContext.gen.MarkLabel(base.continuedest);
if (C != null)
{
compileContext.TrackImplicitReturnValue = false;
C.GenCode(compileContext);
compileContext.TrackImplicitReturnValue = _track;
}
compileContext.gen.Emit(OpCodes.Br, lblTop);
}
protected void GenerateFunctionBody(StatementNode r, ILGenerator gen)
{
LocalFunctionData oldData = this.fncData;
try
{
this.fncData = new LocalFunctionData(gen, gen.DefineLabel(), gen.DeclareLocal(typeof(JSValue)));
r.GenCode(this);
gen.EmitCallV(mi_JSUndefined_Instance);
gen.Emit(OpCodes.Stloc, this.fncData.return_local);
gen.MarkLabel(this.fncData.return_label);
gen.Emit(OpCodes.Ldloc, this.fncData.return_local);
gen.Emit(OpCodes.Ret);
}
finally
{
this.fncData = oldData;
}
}
private void GenerateCode(StatementNode r)
{
r.GenCode(this);
}
protected void GenerateFunctionBody(StatementNode r, ILGenerator gen)
{
LocalFunctionData oldData = this.fncData;
try
{
this.fncData = new LocalFunctionData(gen, gen.DefineLabel(), gen.DeclareLocal(typeof(JSValue)));
r.GenCode(this);
gen.EmitCallV(mi_JSUndefined_Instance);
gen.Emit(OpCodes.Stloc, this.fncData.return_local);
gen.MarkLabel(this.fncData.return_label);
gen.Emit(OpCodes.Ldloc, this.fncData.return_local);
gen.Emit(OpCodes.Ret);
}
finally
{
this.fncData = oldData;
}
}
private void GenerateCode(StatementNode r)
{
r.GenCode(this);
}
