diff options
Diffstat (limited to 'tqtinterface/qt4/tools/designer/plugins/cppeditor/syntaxhighliter_cpp.cpp')
| -rw-r--r-- | tqtinterface/qt4/tools/designer/plugins/cppeditor/syntaxhighliter_cpp.cpp | 550 |
1 files changed, 0 insertions, 550 deletions
diff --git a/tqtinterface/qt4/tools/designer/plugins/cppeditor/syntaxhighliter_cpp.cpp b/tqtinterface/qt4/tools/designer/plugins/cppeditor/syntaxhighliter_cpp.cpp deleted file mode 100644 index daf8717..0000000 --- a/tqtinterface/qt4/tools/designer/plugins/cppeditor/syntaxhighliter_cpp.cpp +++ /dev/null @@ -1,550 +0,0 @@ -/********************************************************************** -** -** Copyright (C) 2005-2008 Trolltech ASA. All rights reserved. -** -** This file is part of TQt Designer. -** -** This file may be used under the terms of the GNU General -** Public License versions 2.0 or 3.0 as published by the Free -** Software Foundation and appearing in the files LICENSE.GPL2 -** and LICENSE.GPL3 included in the packaging of this file. -** Alternatively you may (at your option) use any later version -** of the GNU General Public License if such license has been -** publicly approved by Trolltech ASA (or its successors, if any) -** and the KDE Free TQt Foundation. -** -** Please review the following information to ensure GNU General -** Public Licensing requirements will be met: -** http://trolltech.com/products/qt/licenses/licensing/opensource/. -** If you are unsure which license is appropriate for your use, please -** review the following information: -** http://trolltech.com/products/qt/licenses/licensing/licensingoverview -** or contact the sales department at sales@trolltech.com. -** -** Licensees holding valid TQt Commercial licenses may use this file in -** accordance with the TQt Commercial License Agreement provided with -** the Software. -** -** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, -** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted -** herein. -** -**********************************************************************/ - -#include "syntaxhighliter_cpp.h" -#include "paragdata.h" -#include "tqstring.h" -#include "tqstringlist.h" -#include "tqmap.h" -#include "tqapplication.h" -#include "tqregexp.h" - -const char * const SyntaxHighlighter_CPP::keywords[] = { - // C++ keywords - "and", - "and_eq", - "asm", - "auto", - "bitand", - "bitor", - "bool", - "break", - "case", - "catch", - "char", - "class", - "compl", - "const", - "const_cast", - "continue", - "default", - "delete", - "do", - "double", - "dynamic_cast", - "else", - "enum", - "explicit", - "export", - "extern", - "false", - "FALSE", - "float", - "for", - "friend", - "goto", - "if", - "inline", - "int", - "long", - "mutable", - "namespace", - "new", - "not", - "not_eq", - "operator", - "or", - "or_eq", - "private", - "protected", - "public", - "register", - "reinterpret_cast", - "return", - "short", - "signed", - "sizeof", - "static", - "static_cast", - "struct", - "switch", - "template", - "this", - "throw", - "true", - "TRUE", - "try", - "typedef", - "typeid", - "typename", - "union", - "unsigned", - "using", - "virtual", - "void", - "volatile", - "wchar_t", - "while", - "xor", - "xor_eq", - // additional "keywords" intoduced by TQt - "Q_SLOTS", - "Q_SIGNALS", - "uint", - "ushort", - "ulong", - "emit", - // end of array - 0 -}; - -static TQMap<int, TQMap<TQString, int > > *wordMap = 0; - -SyntaxHighlighter_CPP::SyntaxHighlighter_CPP() - : TQTextPreProcessor(), lastFormat( 0 ), lastFormatId( -1 ) -{ - TQFont f( tqApp->font() ); - - addFormat( Standard, new TQTextFormat( f, TQt::black ) ); - addFormat( Number, new TQTextFormat( f, TQt::darkBlue ) ); - addFormat( String, new TQTextFormat( f, TQt::darkGreen ) ); - addFormat( Type, new TQTextFormat( f, TQt::darkMagenta ) ); - addFormat( Keyword, new TQTextFormat( f, TQt::darkYellow ) ); - addFormat( PreProcessor, new TQTextFormat( f, TQt::darkBlue ) ); - addFormat( Label, new TQTextFormat( f, TQt::darkRed ) ); - f.setFamily( "times" ); - addFormat( Comment, new TQTextFormat( f, TQt::red ) ); - - if ( wordMap ) - return; - - wordMap = new TQMap<int, TQMap<TQString, int> >; - int len; - for ( int i = 0; keywords[ i ]; ++i ) { - len = (int)strlen( keywords[ i ] ); - if ( !wordMap->contains( len ) ) - wordMap->insert( len, TQMap<TQString, int >() ); - TQMap<TQString, int> &map = wordMap->operator[]( len ); - map[ keywords[ i ] ] = Keyword; - } -} - -SyntaxHighlighter_CPP::~SyntaxHighlighter_CPP() -{ -} - -static int string2Id( const TQString &s ) -{ - if ( s == "Standard" ) - return SyntaxHighlighter_CPP::Standard; - if ( s == "Comment" ) - return SyntaxHighlighter_CPP::Comment; - if ( s == "Number" ) - return SyntaxHighlighter_CPP::Number; - if ( s == "String" ) - return SyntaxHighlighter_CPP::String; - if ( s == "Type" ) - return SyntaxHighlighter_CPP::Type; - if ( s == "Preprocessor" ) - return SyntaxHighlighter_CPP::PreProcessor; - if ( s == "Label" ) - return SyntaxHighlighter_CPP::Label; - if ( s == "Keyword" ) - return SyntaxHighlighter_CPP::Keyword; - return SyntaxHighlighter_CPP::Standard; -} - -void SyntaxHighlighter_CPP::updateStyles( const TQMap<TQString, ConfigStyle> &styles ) -{ - for ( TQMap<TQString, ConfigStyle>::ConstIterator it = styles.begin(); it != styles.end(); ++it ) { - int id = string2Id( it.key() ); - TQTextFormat *f = format( id ); - if ( !f ) - continue; - f->setFont( (*it).font ); - f->setColor( (*it).color ); - } -} - -void SyntaxHighlighter_CPP::process( TQTextDocument *doc, TQTextParagraph *string, int, bool tqinvalidate ) -{ - - TQTextFormat *formatStandard = format( Standard ); - TQTextFormat *formatComment = format( Comment ); - TQTextFormat *formatNumber = format( Number ); - TQTextFormat *formatString = format( String ); - TQTextFormat *formatType = format( Type ); - TQTextFormat *formatPreProcessor = format( PreProcessor ); - TQTextFormat *formatLabel = format( Label ); - - // states - const int StateStandard = 0; - const int StateCommentStart1 = 1; - const int StateCCommentStart2 = 2; - const int StateCppCommentStart2 = 3; - const int StateCComment = 4; - const int StateCppComment = 5; - const int StateCCommentEnd1 = 6; - const int StateCCommentEnd2 = 7; - const int StateStringStart = 8; - const int StateString = 9; - const int StateStringEnd = 10; - const int StateString2Start = 11; - const int StateString2 = 12; - const int StateString2End = 13; - const int StateNumber = 14; - const int StatePreProcessor = 15; - - // tokens - const int InputAlpha = 0; - const int InputNumber = 1; - const int InputAsterix = 2; - const int InputSlash = 3; - const int InputParen = 4; - const int InputSpace = 5; - const int InputHash = 6; - const int InputQuotation = 7; - const int InputApostrophe = 8; - const int InputSep = 9; - - static uchar table[ 16 ][ 10 ] = { - { StateStandard, StateNumber, StateStandard, StateCommentStart1, StateStandard, StateStandard, StatePreProcessor, StateStringStart, StateString2Start, StateStandard }, // StateStandard - { StateStandard, StateNumber, StateCCommentStart2, StateCppCommentStart2, StateStandard, StateStandard, StatePreProcessor, StateStringStart, StateString2Start, StateStandard }, // StateCommentStart1 - { StateCComment, StateCComment, StateCCommentEnd1, StateCComment, StateCComment, StateCComment, StateCComment, StateCComment, StateCComment, StateCComment }, // StateCCommentStart2 - { StateCppComment, StateCppComment, StateCppComment, StateCppComment, StateCppComment, StateCppComment, StateCppComment, StateCppComment, StateCppComment, StateCppComment }, // CppCommentStart2 - { StateCComment, StateCComment, StateCCommentEnd1, StateCComment, StateCComment, StateCComment, StateCComment, StateCComment, StateCComment, StateCComment }, // StateCComment - { StateCppComment, StateCppComment, StateCppComment, StateCppComment, StateCppComment, StateCppComment, StateCppComment, StateCppComment, StateCppComment, StateCppComment }, // StateCppComment - { StateCComment, StateCComment, StateCCommentEnd1, StateCCommentEnd2, StateCComment, StateCComment, StateCComment, StateCComment, StateCComment, StateCComment }, // StateCCommentEnd1 - { StateStandard, StateNumber, StateStandard, StateCommentStart1, StateStandard, StateStandard, StatePreProcessor, StateStringStart, StateString2Start, StateStandard }, // StateCCommentEnd2 - { StateString, StateString, StateString, StateString, StateString, StateString, StateString, StateStringEnd, StateString, StateString }, // StateStringStart - { StateString, StateString, StateString, StateString, StateString, StateString, StateString, StateStringEnd, StateString, StateString }, // StateString - { StateStandard, StateStandard, StateStandard, StateCommentStart1, StateStandard, StateStandard, StatePreProcessor, StateStringStart, StateString2Start, StateStandard }, // StateStringEnd - { StateString2, StateString2, StateString2, StateString2, StateString2, StateString2, StateString2, StateString2, StateString2End, StateString2 }, // StateString2Start - { StateString2, StateString2, StateString2, StateString2, StateString2, StateString2, StateString2, StateString2, StateString2End, StateString2 }, // StateString2 - { StateStandard, StateStandard, StateStandard, StateCommentStart1, StateStandard, StateStandard, StatePreProcessor, StateStringStart, StateString2Start, StateStandard }, // StateString2End - { StateNumber, StateNumber, StateStandard, StateCommentStart1, StateStandard, StateStandard, StatePreProcessor, StateStringStart, StateString2Start, StateStandard }, // StateNumber - { StatePreProcessor, StateStandard, StateStandard, StateCommentStart1, StateStandard, StateStandard, StatePreProcessor, StateStringStart, StateString2Start, StateStandard } // StatePreProcessor - }; - - TQString buffer; - - int state = StateStandard; - if ( string->prev() ) { - if ( string->prev()->endState() == -1 ) - process( doc, string->prev(), 0, FALSE ); - state = string->prev()->endState(); - } - int input = -1; - int i = 0; - bool lastWasBackSlash = FALSE; - bool makeLastStandard = FALSE; - - ParagData *paragData = (ParagData*)string->extraData(); - if ( paragData ) - paragData->parenList.clear(); - else - paragData = new ParagData; - - TQString alphabeth = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"; - TQString mathChars = "xXeE"; - TQString numbers = "0123456789"; - bool questionMark = FALSE; - TQChar lastChar; - for (;;) { - TQChar c = string->at( i )->c; - - if ( lastWasBackSlash ) { - input = InputSep; - } else { - switch ( c ) { - case '*': - input = InputAsterix; - break; - case '/': - input = InputSlash; - break; - case '(': case '[': case '{': - input = InputParen; - if ( state == StateStandard || - state == StateNumber || - state == StatePreProcessor || - state == StateCCommentEnd2 || - state == StateCCommentEnd1 || - state == StateString2End || - state == StateStringEnd ) - paragData->parenList << Paren( Paren::Open, c, i ); - break; - case ')': case ']': case '}': - input = InputParen; - if ( state == StateStandard || - state == StateNumber || - state == StatePreProcessor || - state == StateCCommentEnd2 || - state == StateCCommentEnd1 || - state == StateString2End || - state == StateStringEnd ) - paragData->parenList << Paren( Paren::Closed, c, i ); - break; - case '#': - input = InputHash; - break; - case '"': - input = InputQuotation; - break; - case '\'': - input = InputApostrophe; - break; - case ' ': - input = InputSpace; - break; - case '1': case '2': case '3': case '4': case '5': - case '6': case '7': case '8': case '9': case '0': - if ( alphabeth.find( lastChar ) != -1 && - ( mathChars.find( lastChar ) == -1 || numbers.find( string->at( i - 1 )->c ) == -1 ) ) { - input = InputAlpha; - } else { - if ( input == InputAlpha && numbers.find( lastChar ) != -1 ) - input = InputAlpha; - else - input = InputNumber; - } - break; - case ':': { - input = InputAlpha; - TQChar nextChar = ' '; - if ( i < string->length() - 1 ) - nextChar = string->at( i + 1 )->c; - if ( state == StateStandard && !questionMark && lastChar != ':' && nextChar != ':' ) { - for ( int j = 0; j < i; ++j ) { - if ( string->at( j )->format() == formatStandard ) - string->setFormat( j, 1, formatLabel, FALSE ); - } - } - } break; - default: { - if ( !questionMark && c == '?' ) - questionMark = TRUE; - if ( c.isLetter() || c == '_' ) - input = InputAlpha; - else - input = InputSep; - } break; - } - } - - lastWasBackSlash = !lastWasBackSlash && c == '\\'; - - if ( input == InputAlpha ) - buffer += c; - - state = table[ state ][ input ]; - - switch ( state ) { - case StateStandard: { - int len = buffer.length(); - string->setFormat( i, 1, formatStandard, FALSE ); - if ( makeLastStandard ) - string->setFormat( i - 1, 1, formatStandard, FALSE ); - makeLastStandard = FALSE; - if ( buffer.length() > 0 && input != InputAlpha ) { - if ( buffer[ 0 ] == 'Q' ) { - string->setFormat( i - buffer.length(), buffer.length(), formatType, FALSE ); - } else { - TQMap<int, TQMap<TQString, int > >::Iterator it = wordMap->find( len ); - if ( it != wordMap->end() ) { - TQMap<TQString, int >::Iterator it2 = ( *it ).find( buffer ); - if ( it2 != ( *it ).end() ) - string->setFormat( i - buffer.length(), buffer.length(), format( ( *it2 ) ), FALSE ); - } - } - buffer = TQString(); - } - } break; - case StateCommentStart1: - if ( makeLastStandard ) - string->setFormat( i - 1, 1, formatStandard, FALSE ); - makeLastStandard = TRUE; - buffer = TQString(); - break; - case StateCCommentStart2: - string->setFormat( i - 1, 2, formatComment, FALSE ); - makeLastStandard = FALSE; - buffer = TQString(); - break; - case StateCppCommentStart2: - string->setFormat( i - 1, 2, formatComment, FALSE ); - makeLastStandard = FALSE; - buffer = TQString(); - break; - case StateCComment: - if ( makeLastStandard ) - string->setFormat( i - 1, 1, formatStandard, FALSE ); - makeLastStandard = FALSE; - string->setFormat( i, 1, formatComment, FALSE ); - buffer = TQString(); - break; - case StateCppComment: - if ( makeLastStandard ) - string->setFormat( i - 1, 1, formatStandard, FALSE ); - makeLastStandard = FALSE; - string->setFormat( i, 1, formatComment, FALSE ); - buffer = TQString(); - break; - case StateCCommentEnd1: - if ( makeLastStandard ) - string->setFormat( i - 1, 1, formatStandard, FALSE ); - makeLastStandard = FALSE; - string->setFormat( i, 1, formatComment, FALSE ); - buffer = TQString(); - break; - case StateCCommentEnd2: - if ( makeLastStandard ) - string->setFormat( i - 1, 1, formatStandard, FALSE ); - makeLastStandard = FALSE; - string->setFormat( i, 1, formatComment, FALSE ); - buffer = TQString(); - break; - case StateStringStart: - if ( makeLastStandard ) - string->setFormat( i - 1, 1, formatStandard, FALSE ); - makeLastStandard = FALSE; - string->setFormat( i, 1, formatStandard, FALSE ); - buffer = TQString(); - break; - case StateString: - if ( makeLastStandard ) - string->setFormat( i - 1, 1, formatStandard, FALSE ); - makeLastStandard = FALSE; - string->setFormat( i, 1, formatString, FALSE ); - buffer = TQString(); - break; - case StateStringEnd: - if ( makeLastStandard ) - string->setFormat( i - 1, 1, formatStandard, FALSE ); - makeLastStandard = FALSE; - string->setFormat( i, 1, formatStandard, FALSE ); - buffer = TQString(); - break; - case StateString2Start: - if ( makeLastStandard ) - string->setFormat( i - 1, 1, formatStandard, FALSE ); - makeLastStandard = FALSE; - string->setFormat( i, 1, formatStandard, FALSE ); - buffer = TQString(); - break; - case StateString2: - if ( makeLastStandard ) - string->setFormat( i - 1, 1, formatStandard, FALSE ); - makeLastStandard = FALSE; - string->setFormat( i, 1, formatString, FALSE ); - buffer = TQString(); - break; - case StateString2End: - if ( makeLastStandard ) - string->setFormat( i - 1, 1, formatStandard, FALSE ); - makeLastStandard = FALSE; - string->setFormat( i, 1, formatStandard, FALSE ); - buffer = TQString(); - break; - case StateNumber: - if ( makeLastStandard ) - string->setFormat( i - 1, 1, formatStandard, FALSE ); - makeLastStandard = FALSE; - string->setFormat( i, 1, formatNumber, FALSE ); - buffer = TQString(); - break; - case StatePreProcessor: - if ( makeLastStandard ) - string->setFormat( i - 1, 1, formatStandard, FALSE ); - makeLastStandard = FALSE; - string->setFormat( i, 1, formatPreProcessor, FALSE ); - buffer = TQString(); - break; - } - - lastChar = c; - i++; - if ( i >= string->length() ) - break; - } - - string->setExtraData( paragData ); - - int oldEndState = string->endState(); - if ( state == StateCComment || - state == StateCCommentEnd1 ) { - string->setEndState( StateCComment ); - } else if ( state == StateString ) { - string->setEndState( StateString ); - } else if ( state == StateString2 ) { - string->setEndState( StateString2 ); - } else { - string->setEndState( StateStandard ); - } - - string->setFirstPreProcess( FALSE ); - - TQTextParagraph *p = string->next(); - if ( (!!oldEndState || !!string->endState()) && oldEndState != string->endState() && - tqinvalidate && p && !p->firstPreProcess() && p->endState() != -1 ) { - while ( p ) { - if ( p->endState() == -1 ) - return; - p->setEndState( -1 ); - p = p->next(); - } - } -} - -TQTextFormat *SyntaxHighlighter_CPP::format( int id ) -{ - if ( lastFormatId == id && lastFormat ) - return lastFormat; - - TQTextFormat *f = formats[ id ]; - lastFormat = f ? f : formats[ 0 ]; - lastFormatId = id; - return lastFormat; -} - -void SyntaxHighlighter_CPP::addFormat( int id, TQTextFormat *f ) -{ - formats.insert( id, f ); -} - -void SyntaxHighlighter_CPP::removeFormat( int id ) -{ - formats.remove( id ); -} - |