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This class helps me with tracing function enter/leave output. It is passed

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a static integer that it uses for indentation.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27506 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stephan Aßmus 2008-09-14 18:46:26 +00:00
parent fbf8d9c8dc
commit 0ce571055a
1 changed files with 46 additions and 0 deletions
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headers/private/shared/FunctionTracer.h Normal file
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/*
* Copyright © 2008 Stephan Aßmus <superstippi@gmx.de>
* All rights reserved. Distributed under the terms of the MIT/X11 license.
*/
#ifndef FUNCTION_TRACER_H
#define FUNCTION_TRACER_H
#include <stdio.h>
#include <String.h>
namespace BPrivate {
class FunctionTracer {
public:
FunctionTracer(const char* className, const char* functionName,
int32& depth)
: fFunctionName(),
fPrepend(),
fFunctionDepth(depth)
{
fFunctionDepth++;
fPrepend.Append(' ', fFunctionDepth * 2);
fFunctionName << className << "::" << functionName << "()";
printf("%s%s {\n", fPrepend.String(), fFunctionName.String());
}
~FunctionTracer()
{
// printf("%s - leave\n", fFunctionName.String());
printf("%s}\n", fPrepend.String());
fFunctionDepth--;
}
private:
BString fFunctionName;
BString fPrepend;
int32& fFunctionDepth;
};
} // namespace BPrivate
using BPrivate::FunctionTracer;
#endif // FUNCTION_TRACER_H