private TraceStatement VisitTrace(TraceStatement trace)
{
trace.Operands = this.VisitExpressionList(trace.Operands);
return trace;
}
private TraceStatement VisitTrace(TraceStatement trace)
{
WriteStart("trace(");
this.VisitExpressionList(trace.Operands);
WriteFinish(");");
return trace;
}
private Statement VisitTrace(TraceStatement trace)
{
Statement traceStmt = Templates.GetStatementTemplate("Trace");
Replacer.Replace(traceStmt, "_context", splicer.SourceContextConstructor(trace.SourceContext));
Replacer.Replace(traceStmt, "_contextAttr", splicer.ContextAttributeConstructor(this.attributes));
// Append the user's arguments to the call to StateImpl.Trace
ExpressionStatement exprStmt = traceStmt as ExpressionStatement;
Debug.Assert(exprStmt != null);
MethodCall mcall = exprStmt.Expression as MethodCall;
Debug.Assert(mcall != null);
ExpressionList operands = this.VisitExpressionList(trace.Operands);
for (int i = 0, n = operands.Count; i < n; i++)
mcall.Operands.Add(operands[i]);
return traceStmt;
}
private TraceStatement VisitTrace(TraceStatement trace)
{
if (trace == null) return null;
TraceStatement result = (TraceStatement)trace.Clone();
result.Operands = this.VisitExpressionList(trace.Operands);
return result;
}
private TraceStatement VisitTrace(TraceStatement trace)
{
BasicBlock block = AddBlock(new BasicBlock(trace, CurrentContinuation));
CurrentContinuation = block;
return trace;
}
private TraceStatement VisitTrace(TraceStatement trace)
{
trace.Operands = base.VisitExpressionList(trace.Operands);
if (trace.Operands == null || trace.Operands.Count == 0)
{
this.HandleError(trace, Error.TraceExpectedArguments);
return null;
}
Expression arg0 = trace.Operands[0];
Literal lit0 = arg0 as Literal;
if (lit0 == null)
{
this.HandleError(trace, Error.ExpectedStringLiteral);
return null;
}
if (!(lit0.Value is string))
{
this.HandleError(lit0, Error.ExpectedStringLiteral);
return null;
}
return trace;
}
private TraceStatement VisitTrace(TraceStatement trace)
{
if (trace == null) return null;
trace.Operands = this.VisitExpressionList(trace.Operands);
return trace;
}