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/*
* This file is part of the LibreOffice project.
*
* Based on LLVM/Clang.
*
* This file is distributed under the University of Illinois Open Source
* License. See LICENSE.TXT for details.
*
*/
#include "lclstaticfix.hxx"
#include <clang/Basic/SourceManager.h>
/*
This is a rewriter.
Check all lcl_ functions and prepend static if needed.
*/
namespace loplugin
{
LclStaticFix::LclStaticFix( ASTContext& context, Rewriter& rewriter )
: Plugin( context ), rewriter( rewriter )
{
}
void LclStaticFix::run()
{
TraverseDecl( context.getTranslationUnitDecl());
}
bool LclStaticFix::VisitFunctionDecl( FunctionDecl* declaration )
{
// TODO also LO header files? or a subdir?
// Only the .cxx file can be normally edited ... ?
if( !context.getSourceManager().isFromMainFile( declaration->getLocStart()))
return true;
if( declaration->isCXXClassMember())
return true;
if( declaration->getStorageClass() == SC_Static )
return true;
string name = declaration->getQualifiedNameAsString();
if( name.find( "::" ) != string::npos )
return true;
if( name.compare( 0, 4, "lcl_" ) != 0 )
return true;
if( rewriter.InsertText( declaration->getLocStart(), "static " ))
{ // the logic is backwards, true here meant it failed, so report
report( DiagnosticsEngine::Warning,
"cannot fix lcl_ function (result of macro expansion?) [loplugin]",
declaration->getLocStart());
}
return true;
}
} // namespace
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