453 lines
14 KiB
453 lines
14 KiB
/***************************************************************************
|
|
copyright : (C) 2006 by David Nolden
|
|
email : david.nolden.tdevelop@art-master.de
|
|
***************************************************************************/
|
|
|
|
/***************************************************************************
|
|
* *
|
|
* This program is free software; you can redistribute it and/or modify *
|
|
* it under the terms of the GNU General Public License as published by *
|
|
* the Free Software Foundation; either version 2 of the License, or *
|
|
* (at your option) any later version. *
|
|
* *
|
|
***************************************************************************/
|
|
|
|
#ifndef MACRO_H
|
|
#define MACRO_H
|
|
|
|
#include <tqpair.h>
|
|
#include <tqvaluestack.h>
|
|
#include <tqstringlist.h>
|
|
#include <tqcstring.h>
|
|
#include <tqdatastream.h>
|
|
#include <tqmap.h>
|
|
#include <tqdatetime.h>
|
|
#include <tqvaluelist.h>
|
|
#include <map>
|
|
#include <set>
|
|
#include <hashedstring.h>
|
|
#include <ksharedptr.h>
|
|
#include <codemodel.h>
|
|
#include <ext/hash_map>
|
|
|
|
//This files should be renamed to something like "helpers.h"
|
|
|
|
/**
|
|
* Encapsulates a problem in a piece of source code.
|
|
*/
|
|
class Problem {
|
|
public:
|
|
enum
|
|
{
|
|
Level_Error = 0, ///< Indicates an error that will prevent the code from compiling
|
|
Level_Warning, ///< Indicates a warning
|
|
Level_Todo, ///< Indicates there is still something left to do
|
|
Level_Fixme ///< Indicates that something needs to be fixed
|
|
};
|
|
|
|
public:
|
|
Problem() {}
|
|
Problem( const Problem& source )
|
|
: m_text( source.m_text ), m_line( source.m_line ),
|
|
m_column( source.m_column ), m_level( source.m_level ), m_file( source.m_file ) {}
|
|
Problem( const TQString& text, int line, int column, int level = Level_Error )
|
|
: m_text( text ), m_line( line ), m_column( column ), m_level( level ) {}
|
|
|
|
Problem( const Problem& source, bool /*threadSafeClone*/ )
|
|
: m_text( TQString::fromUtf8( source.m_text.utf8().data() ) ), m_line( source.m_line ),
|
|
m_column( source.m_column ), m_level( source.m_level ), m_file( TQString::fromUtf8( source.m_file.utf8().data() ) ) {}
|
|
|
|
Problem& operator = ( const Problem& source ) {
|
|
m_text = source.m_text;
|
|
m_line = source.m_line;
|
|
m_column = source.m_column;
|
|
m_level = source.m_level;
|
|
m_file = source.m_file;
|
|
return ( *this );
|
|
}
|
|
|
|
void setFileName( const TQString& fileName ) {
|
|
m_file = fileName;
|
|
}
|
|
|
|
bool operator == ( const Problem& p ) const {
|
|
return m_text == p.m_text && m_line == p.m_line && m_column == p.m_column && m_level == p.m_level && m_file == p.m_file;
|
|
}
|
|
|
|
/** Get the filename in which the problem was encountered */
|
|
TQString fileName() const {
|
|
return m_file;
|
|
}
|
|
|
|
/** Get the text for the problem */
|
|
TQString text() const {
|
|
return m_text;
|
|
}
|
|
/** Get the line number of the problem */
|
|
int line() const {
|
|
return m_line;
|
|
}
|
|
/** Get the column of the problem */
|
|
int column() const {
|
|
return m_column;
|
|
}
|
|
/**
|
|
* Get the seriousness of the problem. There are four possibilities:
|
|
* \li Error
|
|
* \li Warning
|
|
* \li Todo
|
|
* \li Fixme
|
|
*/
|
|
int level() const {
|
|
return m_level;
|
|
}
|
|
|
|
private:
|
|
TQString m_text;
|
|
int m_line;
|
|
int m_column;
|
|
int m_level;
|
|
TQString m_file;
|
|
};
|
|
|
|
|
|
/**
|
|
* A datatype that represents a preprocessor macro.
|
|
* Most of the functions in this class need to be inline, so we do not have to import cppparser to many modules. The other solution would be moving macro into interfaces.
|
|
*/
|
|
class Macro {
|
|
public:
|
|
typedef TQString Argument;
|
|
|
|
public:
|
|
Macro( bool hasArguments = false ) : m_idHashValid( false ), m_valueHashValid( false ), m_line( 0 ), m_column( 0 ), m_hasArguments( hasArguments ), m_isUndefMacro( false ) {}
|
|
Macro( const TQString &n, const TQString &b ) : m_idHashValid( false ), m_valueHashValid( false ), m_name( n ), m_line( 0 ), m_column( 0 ), m_body( b ), m_hasArguments( false ), m_isUndefMacro( false ) {}
|
|
|
|
//Sorts the macros by their hash-value, then by their name.
|
|
struct NameArgCompare {
|
|
bool operator () ( const Macro& lhs, const Macro& rhs ) const {
|
|
size_t lhash = lhs.idHash();
|
|
size_t rhash = rhs.idHash();
|
|
if( lhash < rhash ) return true;
|
|
else if( lhash > rhash ) return false;
|
|
|
|
int df = lhs.m_name.compare( rhs.m_name );
|
|
if ( df < 0 )
|
|
return true;
|
|
if ( df == 0 ) {
|
|
if ( !lhs.m_hasArguments && rhs.m_hasArguments ) {
|
|
return true;
|
|
} else if ( lhs.m_hasArguments == rhs.m_hasArguments ) {
|
|
return lhs.m_argumentList.count() < rhs.m_argumentList.count();
|
|
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
};
|
|
struct NameCompare {
|
|
bool operator () ( const Macro& lhs, const Macro& rhs ) const {
|
|
size_t lhash = lhs.idHash();
|
|
size_t rhash = rhs.idHash();
|
|
if( lhash < rhash ) return true;
|
|
else if( lhash > rhash ) return false;
|
|
|
|
int df = lhs.m_name.compare( rhs.m_name );
|
|
return df < 0;
|
|
}
|
|
};
|
|
|
|
struct NameArgHash {
|
|
size_t operator () ( const Macro& macro ) const {
|
|
return macro.idHash();
|
|
}
|
|
};
|
|
|
|
struct NameArgEqual {
|
|
bool operator () ( const Macro& lhs, const Macro& rhs ) const {
|
|
int df = lhs.m_name.compare( rhs.m_name );
|
|
if ( df == 0 ) {
|
|
if ( lhs.m_hasArguments != rhs.m_hasArguments ) {
|
|
return false;
|
|
} else {
|
|
if( lhs.m_argumentList.count() != rhs.m_argumentList.count() ) return false;
|
|
/*TQStringList::const_iterator it2 = rhs.m_argumentList.begin();
|
|
for( TQStringList::const_iterator it = lhs.m_argumentList.begin(); it != lhs.m_argumentList.end(); ) {
|
|
if( *it != *it2 ) return false;
|
|
|
|
++it;
|
|
++it2;
|
|
}*/
|
|
return true;
|
|
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
};
|
|
|
|
Macro( const Macro& source )
|
|
: m_idHashValid( source.m_idHashValid ), m_valueHashValid( source.m_valueHashValid ), m_idHash( source.m_idHash ), m_valueHash( source.m_valueHash ), m_name( source.m_name ),
|
|
m_fileName( source.m_fileName ),
|
|
m_line( source.m_line ),
|
|
m_column( source.m_column ),
|
|
m_body( source.m_body ),
|
|
m_hasArguments( source.m_hasArguments ),
|
|
m_argumentList( source.m_argumentList ), m_isUndefMacro( source.m_isUndefMacro ) {}
|
|
|
|
Macro& operator = ( const Macro& source ) {
|
|
m_idHashValid = source.m_idHashValid;
|
|
m_valueHashValid = source.m_valueHashValid;
|
|
m_idHash = source.m_idHash;
|
|
m_valueHash = source.m_valueHash;
|
|
m_name = source.m_name;
|
|
m_fileName = source.m_fileName;
|
|
m_line = source.m_line;
|
|
m_column = source.m_column;
|
|
m_body = source.m_body;
|
|
m_hasArguments = source.m_hasArguments;
|
|
m_argumentList = source.m_argumentList;
|
|
m_isUndefMacro = source.m_isUndefMacro;
|
|
return *this;
|
|
}
|
|
|
|
bool operator == ( const Macro& source ) const {
|
|
if( !m_idHashValid || !m_valueHashValid ) computeHash();
|
|
if( !source.m_idHashValid || !source.m_valueHashValid ) source.computeHash();
|
|
|
|
if( m_idHash != source.m_idHash ) return false;
|
|
if( m_valueHash != source.m_valueHash ) return false;
|
|
|
|
return m_name == source.m_name &&
|
|
m_fileName == source.m_fileName &&
|
|
m_body == source.m_body &&
|
|
m_hasArguments == source.m_hasArguments &&
|
|
m_argumentList == source.m_argumentList && m_isUndefMacro == source.m_isUndefMacro;
|
|
}
|
|
|
|
void read( TQDataStream& stream ) {
|
|
TQ_INT8 i;
|
|
stream >> i; m_idHashValid = i;
|
|
stream >> i; m_valueHashValid = i;
|
|
stream >> i; m_hasArguments = i;
|
|
|
|
stream >> m_idHash;
|
|
stream >> m_valueHash;
|
|
stream >> m_name;
|
|
stream >> m_line;
|
|
stream >> m_column;
|
|
stream >> m_body;
|
|
stream >> m_fileName;
|
|
stream >> m_argumentList;
|
|
}
|
|
|
|
void write( TQDataStream& stream ) const {
|
|
TQ_INT8 i;
|
|
i = m_idHashValid; stream << i;
|
|
i = m_valueHashValid; stream << i;
|
|
i = m_hasArguments; stream << i;
|
|
|
|
stream << m_idHash;
|
|
stream << m_valueHash;
|
|
stream << m_name;
|
|
stream << m_line;
|
|
stream << m_column;
|
|
stream << m_body;
|
|
stream << m_fileName;
|
|
stream << m_argumentList;
|
|
}
|
|
|
|
/** Get the name for this macro */
|
|
TQString name() const {
|
|
return m_name;
|
|
}
|
|
/** Set the name for this macro */
|
|
void setName( const TQString& name ) {
|
|
m_name = name;
|
|
invalidateHash();
|
|
}
|
|
|
|
/** Get the file name that contains this macro */
|
|
TQString fileName() const {
|
|
return m_fileName;
|
|
}
|
|
/** Set the file name that contains this macro */
|
|
void setFileName( const TQString& fileName ) {
|
|
m_fileName = fileName;
|
|
invalidateHash();
|
|
}
|
|
|
|
/** Get the line the macro is defined on */
|
|
int line() const {
|
|
return m_line;
|
|
}
|
|
/** Set the line the macro is defined on */
|
|
void setLine( int line ) {
|
|
m_line = line;
|
|
}
|
|
|
|
/** Get the column the macro starts at */
|
|
int column() const {
|
|
return m_column;
|
|
}
|
|
/** Set the column the macro starts at */
|
|
void setColumn( int column ) {
|
|
m_column = column;
|
|
}
|
|
|
|
/** Get the body of the macro */
|
|
TQString body() const {
|
|
return m_body;
|
|
}
|
|
/** Set the body of the macro */
|
|
void setBody( const TQString& body ) {
|
|
m_body = body;
|
|
invalidateHash();
|
|
}
|
|
|
|
/** This is used so the lexer does not have to remove macros that should really stay(they are just temporarily shadowed by an isUndef-macro */
|
|
bool isUndef() const {
|
|
return m_isUndefMacro;
|
|
};
|
|
|
|
void setUndef() {
|
|
m_isUndefMacro = true;
|
|
invalidateHash();
|
|
};
|
|
|
|
/** Check whether the macro has arguments that are passed to it */
|
|
bool hasArguments() const {
|
|
return m_hasArguments;
|
|
}
|
|
void setHasArguments( bool hasArguments ) {
|
|
m_hasArguments = hasArguments;
|
|
invalidateHash();
|
|
}
|
|
/** Get a list of arguments passed to this macro */
|
|
TQValueList<Argument> argumentList() const {
|
|
return m_argumentList;
|
|
}
|
|
|
|
/** Clear the list of arguments this macro has */
|
|
void clearArgumentList() {
|
|
m_argumentList.clear();
|
|
m_hasArguments = false;
|
|
invalidateHash();
|
|
}
|
|
/** Add an argument to this macro */
|
|
void addArgument( const Argument& argument ) {
|
|
m_argumentList << argument;
|
|
}
|
|
/** Add a list of arguments to this macro */
|
|
void addArgumentList( const TQValueList<Argument>& arguments ) {
|
|
m_argumentList += arguments;
|
|
invalidateHash();
|
|
}
|
|
|
|
///This hash respects macro-name and argument-count
|
|
size_t idHash() const {
|
|
if( !m_idHashValid ) computeHash();
|
|
return m_idHash;
|
|
}
|
|
|
|
///This hash respects body and if it is an undef-macro
|
|
size_t valueHash() const {
|
|
if( !m_valueHashValid ) computeHash();
|
|
return m_valueHash;
|
|
}
|
|
|
|
private:
|
|
inline void invalidateHash() const {
|
|
m_idHashValid = m_valueHashValid = false;
|
|
}
|
|
|
|
void computeHash() const {
|
|
m_idHash = 7 * ( HashedString::hashString( m_name ) );
|
|
int a = 1;
|
|
//m_idHash += 31 * m_argumentList.count();
|
|
|
|
m_valueHash = 27 * ( HashedString::hashString( m_body ) + (m_isUndefMacro ? 1 : 0 ) );
|
|
|
|
for( TQValueList<Argument>::const_iterator it = m_argumentList.begin(); it != m_argumentList.end(); ++it ) {
|
|
a *= 19;
|
|
m_valueHash += a * HashedString::hashString( *it );
|
|
}
|
|
m_valueHashValid = true;
|
|
m_idHashValid = true;
|
|
}
|
|
|
|
mutable bool m_idHashValid;
|
|
mutable bool m_valueHashValid;
|
|
mutable size_t m_idHash; //Hash that represents the ids of all macros
|
|
mutable size_t m_valueHash; //Hash that represents the values of all macros
|
|
|
|
TQString m_name;
|
|
TQString m_fileName;
|
|
int m_line;
|
|
int m_column;
|
|
TQString m_body;
|
|
bool m_hasArguments;
|
|
TQStringList m_argumentList; //While identification, only the count plays a role, not the values.
|
|
bool m_isUndefMacro;
|
|
friend class NameCompare;
|
|
friend class NameArgEqual;
|
|
};
|
|
|
|
class MacroSet {
|
|
public:
|
|
//typedef __gnu_cxx::hash_set< Macro, Macro::NameArgHash, Macro::NameArgEqual > Macros;
|
|
typedef std::set< Macro, Macro::NameCompare > Macros;
|
|
MacroSet() : m_idHashValid( false ), m_valueHashValid( false ) {
|
|
}
|
|
|
|
void addMacro( const Macro& macro );
|
|
|
|
void read( TQDataStream& stream ) {
|
|
//stream >> m_idHashValid >> m_idHash >> m_valueHashValid >> m_valueHash;
|
|
m_idHashValid = false;
|
|
m_valueHashValid = false;
|
|
int cnt;
|
|
stream >> cnt;
|
|
m_usedMacros.clear();
|
|
Macro m;
|
|
for( int a = 0; a < cnt; a++ ) {
|
|
m.read( stream );
|
|
m_usedMacros.insert( m );
|
|
}
|
|
}
|
|
|
|
void write( TQDataStream& stream ) const {
|
|
//stream << m_idHashValid << m_idHash << m_valueHashValid << m_valueHash;
|
|
stream << int( m_usedMacros.size() );
|
|
for( Macros::const_iterator it = m_usedMacros.begin(); it != m_usedMacros.end(); ++it ) {
|
|
(*it).write( stream );
|
|
}
|
|
}
|
|
|
|
bool hasMacro( const TQString& name ) const;
|
|
bool hasMacro( const HashedString& name ) const;
|
|
Macro macro( const TQString& name ) const;
|
|
|
|
size_t idHash() const;
|
|
size_t valueHash() const;
|
|
|
|
const Macros& macros() const {
|
|
return m_usedMacros;
|
|
}
|
|
|
|
void merge( const MacroSet& macros );
|
|
private:
|
|
void computeHash() const;
|
|
Macros m_usedMacros;
|
|
mutable bool m_idHashValid;
|
|
mutable bool m_valueHashValid;
|
|
mutable size_t m_idHash; //Hash that represents the ids of all macros
|
|
mutable size_t m_valueHash; //Hash that represents the values of all macros
|
|
|
|
friend class Driver;
|
|
};
|
|
|
|
#endif
|