Diffstat (limited to 'development/translation/opie-lupdate/fetchtr.cpp') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | development/translation/opie-lupdate/fetchtr.cpp | 55 |
1 files changed, 45 insertions, 10 deletions
diff --git a/development/translation/opie-lupdate/fetchtr.cpp b/development/translation/opie-lupdate/fetchtr.cpp index d1f5881..a137628 100644 --- a/development/translation/opie-lupdate/fetchtr.cpp +++ b/development/translation/opie-lupdate/fetchtr.cpp @@ -1,30 +1,36 @@ /********************************************************************** ** Copyright (C) 2000 Trolltech AS. All rights reserved. ** ** This file is part of Qt Linguist. ** ** This file may be distributed and/or modified under the terms of the ** GNU General Public License version 2 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. ** +** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition +** licenses may use this file in accordance with the Qt Commercial License +** Agreement provided with the Software. +** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ** See http://www.trolltech.com/gpl/ for GPL licensing information. +** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for +** information about Qt Commercial License Agreements. ** ** Contact info@trolltech.com if any conditions of this licensing are ** not clear to you. ** **********************************************************************/ #include <metatranslator.h> #include <qfile.h> #include <qregexp.h> #include <qstring.h> #include <qtextstream.h> #include <qvaluestack.h> #include <qxml.h> #include <ctype.h> @@ -67,36 +73,39 @@ enum { Tok_Eof, Tok_class, Tok_namespace, Tok_return, Tok_tr, Tok_Gulbrandsen, Tok_LeftBrace, Tok_RightBrace, Tok_LeftParen, Tok_RightParen, Tok_Comma, Tok_Semicolon }; /* The tokenizer maintains the following global variables. The names should be self-explanatory. */ static QCString yyFileName; static int yyCh; static char yyIdent[128]; static size_t yyIdentLen; static char yyComment[65536]; static size_t yyCommentLen; static char yyString[16384]; static size_t yyStringLen; static QValueStack<int> yySavedBraceDepth; +static QValueStack<int> yySavedParenDepth; static int yyBraceDepth; static int yyParenDepth; static int yyLineNo; static int yyCurLineNo; +static int yyBraceLineNo; +static int yyParenLineNo; // the file to read from (if reading from a file) static FILE *yyInFile; // the string to read from and current position in the string (otherwise) static QString yyInStr; static int yyInPos; static int (*getChar)(); static int getCharFromFile() { int c = getc( yyInFile ); if ( c == '\n' ) yyCurLineNo++; return c; @@ -106,35 +115,38 @@ static int getCharFromString() { if ( yyInPos == (int) yyInStr.length() ) { return EOF; } else { return yyInStr[yyInPos++].latin1(); } } static void startTokenizer( const char *fileName, int (*getCharFunc)() ) { yyInPos = 0; getChar = getCharFunc; yyFileName = fileName; yyCh = getChar(); yySavedBraceDepth.clear(); + yySavedParenDepth.clear(); yyBraceDepth = 0; yyParenDepth = 0; yyCurLineNo = 1; + yyBraceLineNo = 1; + yyParenLineNo = 1; } static int getToken() { const char tab[] = "abfnrtv"; const char backTab[] = "\a\b\f\n\r\t\v"; uint n; yyIdentLen = 0; yyCommentLen = 0; yyStringLen = 0; while ( yyCh != EOF ) { yyLineNo = yyCurLineNo; if ( isalpha(yyCh) || yyCh == '_' ) { @@ -151,47 +163,57 @@ static int getToken() return Tok_Q_OBJECT; } else if ( strcmp(yyIdent + 1, "T_TR_NOOP") == 0 ) { return Tok_tr; } else if ( strcmp(yyIdent + 1, "T_TRANSLATE_NOOP") == 0 ) { return Tok_translate; } break; case 'T': // TR() for when all else fails if ( qstricmp(yyIdent + 1, "R") == 0 ) return Tok_tr; break; case 'c': if ( strcmp(yyIdent + 1, "lass") == 0 ) return Tok_class; break; + case 'f': + /* + QTranslator::findMessage() has the same parameters as + QApplication::translate(). + */ + if ( strcmp(yyIdent + 1, "indMessage") == 0 ) + return Tok_translate; + break; + case 'i': + /* FOR KDE APPS */ + if ( strcmp( yyIdent + 1, "8n") == 0 ) + return Tok_translate; + break; case 'n': if ( strcmp(yyIdent + 1, "amespace") == 0 ) return Tok_namespace; break; case 'r': if ( strcmp(yyIdent + 1, "eturn") == 0 ) return Tok_return; break; case 's': if ( strcmp(yyIdent + 1, "truct") == 0 ) return Tok_class; break; - case 'i': - if( strcmp(yyIdent + 1, "18n") == 0 ) - return Tok_tr; case 't': if ( strcmp(yyIdent + 1, "r") == 0 ) { return Tok_tr; } else if ( qstrcmp(yyIdent + 1, "rUtf8") == 0 ) { return Tok_trUtf8; } else if ( qstrcmp(yyIdent + 1, "ranslate") == 0 ) { return Tok_translate; } } return Tok_Ident; } else { switch ( yyCh ) { case '#': /* Early versions of lupdate complained about unbalanced braces in the following code: @@ -209,44 +231,49 @@ static int getToken() The solution is to remember yyBraceDepth as it was when #if, #ifdef or #ifndef was met, and to set yyBraceDepth to that value when meeting #elif or #else. */ do { yyCh = getChar(); } while ( isspace(yyCh) && yyCh != '\n' ); switch ( yyCh ) { case 'i': yyCh = getChar(); if ( yyCh == 'f' ) { // if, ifdef, ifndef yySavedBraceDepth.push( yyBraceDepth ); + yySavedParenDepth.push( yyParenDepth ); } break; case 'e': yyCh = getChar(); if ( yyCh == 'l' ) { // elif, else - if ( !yySavedBraceDepth.isEmpty() ) + if ( !yySavedBraceDepth.isEmpty() ) { yyBraceDepth = yySavedBraceDepth.top(); + yyParenDepth = yySavedParenDepth.top(); + } } else if ( yyCh == 'n' ) { // endif - if ( !yySavedBraceDepth.isEmpty() ) + if ( !yySavedBraceDepth.isEmpty() ) { yySavedBraceDepth.pop(); + yySavedParenDepth.pop(); + } } } while ( isalnum(yyCh) || yyCh == '_' ) yyCh = getChar(); break; case '/': yyCh = getChar(); if ( yyCh == '/' ) { do { yyCh = getChar(); } while ( yyCh != EOF && yyCh != '\n' ); } else if ( yyCh == '*' ) { bool metAster = FALSE; bool metAsterSlash = FALSE; while ( !metAsterSlash ) { @@ -343,44 +370,52 @@ static int getToken() if ( yyCh == ':' ) { yyCh = getChar(); return Tok_Gulbrandsen; } return Tok_Colon; case '\'': yyCh = getChar(); if ( yyCh == '\\' ) yyCh = getChar(); do { yyCh = getChar(); } while ( yyCh != EOF && yyCh != '\'' ); yyCh = getChar(); break; case '{': + if (yyBraceDepth == 0) + yyBraceLineNo = yyCurLineNo; yyBraceDepth++; yyCh = getChar(); return Tok_LeftBrace; case '}': + if (yyBraceDepth == 0) + yyBraceLineNo = yyCurLineNo; yyBraceDepth--; yyCh = getChar(); return Tok_RightBrace; case '(': + if (yyParenDepth == 0) + yyParenLineNo = yyCurLineNo; yyParenDepth++; yyCh = getChar(); return Tok_LeftParen; case ')': + if (yyParenDepth == 0) + yyParenLineNo = yyCurLineNo; yyParenDepth--; yyCh = getChar(); return Tok_RightParen; case ',': yyCh = getChar(); return Tok_Comma; case ';': yyCh = getChar(); return Tok_Semicolon; default: yyCh = getChar(); } } } return Tok_Eof; } @@ -608,40 +643,40 @@ static void parse( MetaTranslator *tor, const char *initialContext, } else { lacks_Q_OBJECT.insert( functionContext, 0 ); } } functionContext = defaultContext; missing_Q_OBJECT = FALSE; } yyTok = getToken(); break; default: yyTok = getToken(); } } if ( yyBraceDepth != 0 ) fprintf( stderr, - "%s: Unbalanced braces in C++ code (or abuse of the C++" + "%s:%d: Unbalanced braces in C++ code (or abuse of the C++" " preprocessor)\n", - (const char *) yyFileName ); - if ( yyParenDepth != 0 ) + (const char *)yyFileName, yyBraceLineNo ); + else if ( yyParenDepth != 0 ) fprintf( stderr, - "%s: Unbalanced parentheses in C++ code (or abuse of the C++" + "%s:%d: Unbalanced parentheses in C++ code (or abuse of the C++" " preprocessor)\n", - (const char *) yyFileName ); + (const char *)yyFileName, yyParenLineNo ); } void fetchtr_cpp( const char *fileName, MetaTranslator *tor, const char *defaultContext, bool mustExist ) { yyInFile = fopen( fileName, "r" ); if ( yyInFile == 0 ) { if ( mustExist ) fprintf( stderr, "lupdate error: Cannot open C++ source file '%s': %s\n", fileName, strerror(errno) ); return; } startTokenizer( fileName, getCharFromFile ); parse( tor, 0, defaultContext ); 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