Files
libreoffice/compilerplugins/clang/postfixincrementfix.hxx
Luboš Luňák dc3aa430f9 rewriter for postfix->prefix operator++
Change-Id: I59a7490ec76b10fd31033d1ceccd1e3eae0ad398
2012-10-15 23:33:08 +02:00

41 lines
1.2 KiB
C++

/*
* 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.
*
*/
#ifndef POSTFIXINCREMENTFIX_H
#define POSTFIXINCREMENTFIX_H
#include "plugin.hxx"
namespace loplugin
{
class PostfixIncrementFix
: public RecursiveASTVisitor< PostfixIncrementFix >
, public RewritePlugin
{
public:
explicit PostfixIncrementFix( ASTContext& context, Rewriter& rewriter );
void run();
bool VisitFunctionDecl( FunctionDecl* declaration );
private:
typedef std::vector< const Stmt* > StmtParents;
void fixPostfixOperator( const CXXOperatorCallExpr* op, StmtParents& parents );
void fixPostfixOperators( const Stmt* stmt, StmtParents& parents );
bool canChangePostfixToPrefix( const CXXOperatorCallExpr* op, StmtParents& parents, int parent_pos );
bool canChangeInConditionStatement( const CXXOperatorCallExpr* op, const Expr* condition,
const StmtParents& parents, int parent_pos );
bool shouldDoChange( const Expr* op );
};
} // namespace
#endif // POSTFIXINCREMENTFIX_H