Add Qt3 development HEAD version

1 files changed, 498 insertions, 0 deletions

diff --git a/src/moc/moc.l b/src/moc/moc.l
new file mode 100644
index 0000000..f032fd0
--- /dev/null
+++ b/src/moc/moc.l
@@ -0,0 +1,498 @@
+/****************************************************************************
+**
+** Lexical analyzer for meta object compiler
+**
+** Created : 930417
+**
+** Copyright (C) 1992-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of the Qt GUI Toolkit.
+**
+** 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 Qt 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.
+**
+** This file may be used under the terms of the Q Public License as
+** defined by Trolltech ASA and appearing in the file LICENSE.QPL
+** included in the packaging of this file.  Licensees holding valid Qt
+** Commercial 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 WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
+** herein.
+**
+*****************************************************************************/
+
+%{
+#ifdef MOC_YACC_CODE
+
+#ifdef MOC_MWERKS_PLUGIN
+#ifdef Q_OS_MAC9
+# define isascii(c)   ((int)( (unsigned int) (c) <= (unsigned char)0x7F ))
+#endif
+const char *buf_buffer = NULL;
+long buf_size_total = 0, buf_index = 0;
+#define YY_INPUT(buf, result, max_size) \
+     { \
+          if(buf_index < buf_size_total ) { \
+              while(!isascii(buf_buffer[buf_index])) buf_index++; \
+              int ms = ((max_size < buf_size_total) ? max_size : buf_size_total); \
+              for(result = 0; result < ms; result++) { \
+                 char c = buf_buffer[buf_index + result]; \
+                 if(!isascii(c)) { \
+                    buf_index++; \
+                    break; \
+                 } \
+                 buf[result] = c == '\r' ? '\n' : c; \
+              } \
+              buf_index += result; \
+          } else result = YY_NULL; \
+     }
+#endif
+
+#include "qstring.h"
+
+
+#define input yyinput				// yyinput in C++
+
+#define X if(lexDebug){fprintf(stderr,"LEX (%i) : %s\n",lineNo,yytext);};
+#define Y if(lexDebug){fprintf(stderr,"LEX (%i) : %s\n",lineNo,yytext);};
+/*
+#define Y if(lexDebug){fprintf(stderr,"LEX (%i) : %s updates level to %i\n"\
+                                 ,lineNo,yytext,templLevel);};
+*/
+#define Z if(lexDebug){fprintf(stderr,"LEX (%i) : skipped the string %s\"\n"\
+                               ,lineNo,yytext);};
+#define BEGIN_INSIDE
+
+
+#define linput() \
+    ( (c = input()) == '\n' ? (lineNo++, c) : (c == EOF) ? 0 : c )
+
+#include <string.h>
+#include <stdlib.h>
+
+int classPLevel      = 1;  /* Depth of nested curly braces in IN_CLASS */
+int namespacePLevel  = 1;  /* Depth of nested curly braces in IN_NAMESPACE */
+int expLevel         = 1;  /* Depth of nested parentheses in IN_EXPR */
+int enumLevel         = 1;  /* Depth of nested parentheses in IN_ENUM */
+int fctLevel         = 1;  /* Depth of nested parentheses in IN_FCT */
+int templLevel       = 1;  /* Depth of levels in IN_TEMPL_ARGS */
+
+int lastState        = 0;  /* Remembers the state when a
+                              MOC_SKIP_BEGIN is encountered */
+int skipLevel        = 0; /* Depth of MOC_SKIP_BEGINs */
+
+class QString;
+
+extern void addExpressionChar( const char );
+extern void addExpressionString( const char * );
+extern void moc_warn( const char *msg );
+%}
+
+%start OUTSIDE QT_DEF IN_CLASS IN_NAMESPACE IN_ENUM IN_EXPR IN_DEF_ARG IN_FCT IN_TEMPL_ARGS GIMME_SEMICOLON SKIP IN_PROPERTY IN_CLASSINFO
+
+ALMOSTSTRING	\"([^"\n\\]|\\(.|\n))*
+STRING		{ALMOSTSTRING}\"
+
+%%
+
+<OUTSIDE>"class"		{ X;
+				  BEGIN QT_DEF;
+				  return CLASS; }
+<OUTSIDE>"namespace"		{ X;
+				  BEGIN QT_DEF;
+				  return NAMESPACE; }
+<OUTSIDE>"using"		{ X;
+                                  BEGIN QT_DEF;
+				  return USING; }
+<OUTSIDE>"template"		{ X;
+				  BEGIN QT_DEF;
+				  return TEMPLATE; }
+<QT_DEF>"Q_OBJECT"		{ X; return Q_OBJECT; }
+<QT_DEF>"signals"		{ X; return SIGNALS; }
+<QT_DEF>"slots"			{ X; return SLOTS; }
+<QT_DEF>"Q_CLASSINFO"		{ X; return Q_CLASSINFO; }
+<QT_DEF>"Q_PROPERTY"		{ X; return Q_PROPERTY; }
+<QT_DEF>"Q_OVERRIDE"		{ X; return Q_OVERRIDE; }
+<QT_DEF>"Q_ENUMS"		{ X; return Q_ENUMS; }
+<QT_DEF>"Q_SETS"		{ X; return Q_SETS; }
+
+<IN_FCT>"{"			{ fctLevel++;Y; }
+<IN_FCT>"}"			{ fctLevel--;Y;if (fctLevel==0){X;return '}';}}
+<IN_CLASS>"{"			{ classPLevel++;Y; }
+<IN_CLASS>"}"			{ classPLevel--;Y;if (classPLevel == 0)
+                                                      {X;return '}';} }
+<IN_CLASS>"public"		{ X;if( classPLevel == 1 ) return PUBLIC; }
+<IN_CLASS>"protected"		{ X;if( classPLevel == 1 ) return PROTECTED; }
+<IN_CLASS>"private"		{ X;if( classPLevel == 1 ) return PRIVATE; }
+<IN_CLASS>"signals"		{ X;if( classPLevel == 1 ) return SIGNALS; }
+<IN_CLASS>"slots"		{ X;if( classPLevel == 1 ) return SLOTS; }
+<IN_CLASS>"Q_CLASSINFO"		{ X;if( classPLevel == 1 ) return Q_CLASSINFO; }
+<IN_CLASS>"Q_OBJECT"		{ X;
+				  if ( classPLevel == 1 )
+				      return Q_OBJECT;
+				  else if ( classPLevel > 1 )
+				      moc_warn( "Cannot use Q_OBJECT in nested class." );
+				}
+<IN_CLASS>"Q_PROPERTY"		{ X;if( classPLevel == 1 ) return Q_PROPERTY; }
+<IN_CLASS>"Q_OVERRIDE"		{ X;if( classPLevel == 1 ) return Q_OVERRIDE; }
+<IN_CLASS>"Q_ENUMS"		{ X;if( classPLevel == 1 ) return Q_ENUMS; }
+<IN_CLASS>"Q_SETS"		{ X;if( classPLevel == 1 ) return Q_SETS; }
+
+<IN_NAMESPACE>"{"		{ namespacePLevel++;Y; }
+<IN_NAMESPACE>"}"		{ namespacePLevel--;Y;if (namespacePLevel == 0)
+                                                          {X;return '}';}}
+<IN_NAMESPACE>"class" 		{ X;
+                                  BEGIN QT_DEF;
+				  return CLASS; }
+<IN_NAMESPACE>"template"	{ X;
+                                  BEGIN QT_DEF;
+                                  return TEMPLATE; }
+<IN_NAMESPACE>"namespace"	{ X;
+				  BEGIN QT_DEF;
+				  return NAMESPACE; }
+<IN_NAMESPACE>"using"		{ X;
+                                  BEGIN QT_DEF;
+				  return USING; }
+
+<IN_PROPERTY>"("		{ X; return '('; }
+<IN_PROPERTY>")"		{ X; return ')'; }
+<IN_PROPERTY>"READ"		{ X; return READ; }
+<IN_PROPERTY>"WRITE"		{ X; return WRITE; }
+<IN_PROPERTY>"STORED"		{ X; return STORED; }
+<IN_PROPERTY>"RESET"		{ X; return RESET; }
+<IN_PROPERTY>"DESIGNABLE"	{ X; return DESIGNABLE; }
+<IN_PROPERTY>"SCRIPTABLE"	{ X; return SCRIPTABLE; }
+
+
+<IN_EXPR>"("			{ expLevel++;X; }
+<IN_EXPR>")"			{ expLevel--;Y;if (expLevel == 0)
+					{ X; BEGIN QT_DEF; return ')';} }
+<IN_EXPR>"["			{ expLevel++;X; }
+<IN_EXPR>"]"			{ expLevel--;X;if (expLevel == 0)
+					{ X; BEGIN QT_DEF; return ']';} }
+<IN_EXPR>","			{ if (expLevel == 0)
+					{ X; BEGIN QT_DEF; return ',' ;} }
+<IN_EXPR>";"			{ if (expLevel == 0)
+					{ X; BEGIN QT_DEF; return ';' ;} }
+<IN_DEF_ARG>"("			{ expLevel++;X; }
+<IN_DEF_ARG>")"			{ expLevel--;Y;if (expLevel == 0)
+					{ X; BEGIN QT_DEF; return ')';} }
+<IN_DEF_ARG>"["			{ expLevel++;X; }
+<IN_DEF_ARG>"]"			{ expLevel--;X;if (expLevel == 0)
+					{ X; BEGIN QT_DEF; return ']';} }
+<IN_DEF_ARG>","			{ if (expLevel <= 1)
+					{ X; BEGIN QT_DEF; return ',' ;} }
+<IN_DEF_ARG>";"			{ if (expLevel == 0)
+					{ X; BEGIN QT_DEF; return ';' ;} }
+<IN_ENUM>"("			{ enumLevel++;X; }
+<IN_ENUM>")"			{ enumLevel--;X; }
+<IN_ENUM>"["			{ enumLevel++;X; }
+<IN_ENUM>"]"			{ enumLevel--;X }
+<IN_ENUM>","			{ if (enumLevel == 0)
+					{ X; BEGIN QT_DEF; return ',' ;} }
+<IN_ENUM>";"			{ if (enumLevel == 0)
+					{ X; BEGIN QT_DEF; return ';' ;} }
+<IN_ENUM>"}"			{ if (enumLevel == 0)
+					{ X; BEGIN QT_DEF; return '}' ;} }
+<IN_TEMPL_ARGS>[[(<]		{ templLevel++;
+				  Y;
+				  addExpressionChar( yytext[0] );
+				}
+<IN_TEMPL_ARGS>[])>]		{ templLevel--;
+				  Y;
+				  if ( templLevel == 0 ) {
+				      X;
+				      BEGIN QT_DEF;
+				      return yytext[0];
+				  } else {
+				      addExpressionChar( yytext[0] );
+				  }
+				}
+<QT_DEF>"friend"		{ X;return FRIEND; }
+<QT_DEF>"typedef"		{ X;return TYPEDEF; }
+<QT_DEF>"auto"			{ X;return AUTO; }
+<QT_DEF>"register"		{ X;return REGISTER; }
+<QT_DEF>"static"		{ X;return STATIC; }
+<QT_DEF>"extern"		{ X;return EXTERN; }
+<QT_DEF>"inline"		{ X;return INLINE; }
+<QT_DEF>"__inline__"		{ X;return INLINE; }
+<QT_DEF>"virtual"		{ X;return VIRTUAL; }
+<QT_DEF>"const"			{ X;return CONST; }
+<QT_DEF>"volatile"		{ X;return VOLATILE; }
+<QT_DEF>"char"			{ X;return CHAR; }
+<QT_DEF>"short"			{ X;return SHORT; }
+<QT_DEF>"int"			{ X;return INT; }
+<QT_DEF>"long"			{ X;return LONG; }
+<QT_DEF>"signed"		{ X;return SIGNED; }
+<QT_DEF>"unsigned"		{ X;return UNSIGNED; }
+<QT_DEF>"float"			{ X;return FLOAT; }
+<QT_DEF>"double"		{ X;return DOUBLE; }
+<QT_DEF>"void"			{ X;return VOID; }
+<QT_DEF>"enum"			{ X;return ENUM; }
+<QT_DEF>"class"			{ X;return CLASS; }
+<QT_DEF>"struct"		{ X;return STRUCT; }
+<QT_DEF>"union"			{ X;return UNION; }
+<QT_DEF>"asm"			{ X;return ASM; }
+<QT_DEF>"private"		{ X;return PRIVATE; }
+<QT_DEF>"protected"		{ X;return PROTECTED; }
+<QT_DEF>"public"		{ X;return PUBLIC; }
+<QT_DEF>"operator"		{ X;return OPERATOR; }
+<QT_DEF>"::"			{ X;return DBL_COLON; }
+<QT_DEF>"..."			{ X;return TRIPLE_DOT; }
+<QT_DEF>"template"		{ X;return TEMPLATE; }
+<QT_DEF>"mutable"		{ X;return MUTABLE; }
+<QT_DEF>"throw"			{ X;return THROW; }
+<QT_DEF>"using"		        { X;return USING; }
+<QT_DEF>"namespace"		{ X;return NAMESPACE; }
+
+<QT_DEF>[_a-zA-Z][_a-zA-Z0-9]* {
+			  X;
+			  yylval.string = qstrdup(yytext);
+			  return IDENTIFIER;
+			}
+
+<IN_PROPERTY>[_a-zA-Z][_a-zA-Z0-9]* {
+			  X;
+			  yylval.string = qstrdup(yytext);
+			  return IDENTIFIER;
+			}
+
+<IN_CLASSINFO>"(" { X; return '('; }
+<IN_CLASSINFO>")" { X; return ')'; }
+<IN_CLASSINFO>"," { X; return ','; }
+
+<IN_CLASSINFO>{ALMOSTSTRING} {
+			  X;
+			  yylval.string = qstrdup( yytext + 1 );
+			  input();		/* discard the '"' */
+			  return STRING;
+			}
+
+<OUTSIDE>[_a-zA-Z][_a-zA-Z0-9]* ;
+<IN_CLASS>[_a-zA-Z][_a-zA-Z0-9]* ;
+<IN_NAMESPACE>[_a-zA-Z][_a-zA-Z0-9]* ;
+
+<OUTSIDE>{STRING} {				/* discard strings */
+			  Z;
+			}
+
+<IN_CLASS>{STRING} {				/* discard strings */
+			  Z;
+			}
+
+<IN_NAMESPACE>{STRING}	{			/* discard strings */
+			  Z;
+			}
+
+<IN_FCT>{ALMOSTSTRING} {			/* discard strings */
+			  Z;
+			  addExpressionString( yytext );
+			  input();		/* discard the '"' */
+			}
+
+
+<IN_TEMPL_ARGS>{ALMOSTSTRING} {
+			  X;
+			  addExpressionString( yytext );
+			  input();		/* discard the '"' */
+			  return STRING;
+			}
+
+<QT_DEF>{ALMOSTSTRING} {
+			  X;
+			  yylval.string = qstrdup( yytext + 1 );
+			  input();		/* discard the '"' */
+			  return STRING;
+			}
+
+<QT_DEF>'.'	     { X;
+			  yylval.char_val = yytext[1];
+			  return CHAR_VAL;
+			}
+
+<QT_DEF>'\\a'	    { X;
+			 yylval.char_val = '\a';
+			 return CHAR_VAL;
+		       }
+
+<QT_DEF>'\\b'	    { X;
+			 yylval.char_val = '\b';
+			 return CHAR_VAL;
+		       }
+
+<QT_DEF>'\\f'	    { X;
+			 yylval.char_val = '\f';
+			 return CHAR_VAL;
+		       }
+
+<QT_DEF>'\\n'	    { X;
+			 yylval.char_val = '\n';
+			 return CHAR_VAL;
+		       }
+
+<QT_DEF>'\\r'	    { X;
+			 yylval.char_val = '\r';
+			 return CHAR_VAL;
+		       }
+
+<QT_DEF>'\\t'	    { X;
+			 yylval.char_val = '\t';
+			 return CHAR_VAL;
+		       }
+
+<QT_DEF>'\\v'	    { X;
+			 yylval.char_val = '\v';
+			 return CHAR_VAL;
+		       }
+
+<QT_DEF>'\\\\'	    { X;
+			 yylval.char_val = '\\';
+			 return CHAR_VAL;
+		       }
+
+<QT_DEF>'\\?'	    { X;
+			 yylval.char_val = '\?';
+			 return CHAR_VAL;
+		       }
+
+<QT_DEF>'\\''	    { X;
+			 yylval.char_val = '\'';
+			 return CHAR_VAL;
+		       }
+
+<QT_DEF>'\\\"'	    { X;
+			 yylval.char_val = '\"';	/* " */
+			 return CHAR_VAL;
+		       }
+
+<QT_DEF>'\\0'	    { X;
+			 yylval.char_val = '\0';
+			 return CHAR_VAL;
+		       }
+
+<QT_DEF>'\\[0-7]+'  { X;
+			 yylval.char_val =
+			   (char)strtol( &yytext[1], 0, 8 );
+			 return CHAR_VAL;
+		       }
+
+<QT_DEF>'\\x[0-9a-fA-F]+' { X;
+			 yylval.char_val =
+			   (char)strtol( &yytext[2], 0, 16 );
+			 return CHAR_VAL;
+		       }
+
+<QT_DEF>'\\.'	    { X;
+			 yylval.char_val = ' ';
+			 return CHAR_VAL;
+		       }
+
+<QT_DEF>[0-9]+	     { X;
+			  yylval.int_val = atoi(yytext);
+			  return INT_VAL;
+			}
+
+<QT_DEF>[0-9]+\.[0-9]* { X;
+			  yylval.double_val = atof(yytext);
+			  return DOUBLE_VAL;
+			}
+
+<QT_DEF>\.[0-9]+     { X;
+			  yylval.double_val = atof(yytext);
+			  return DOUBLE_VAL;
+			}
+
+
+^#define.*\\$		{ /* skip multi-line macro-definitions */
+			  int c, c1;
+			  input();   /* Discard the '\n'. */
+			  do {
+			      c1=' ';
+			      while((c = linput()) != '\n' && c != 0) c1=c;
+			      if (c == 0) break;
+			  } while(c1=='\\');
+			  unput(c);  /* put back the '\n' or the EOF */
+			}
+
+^[ \t]*#.*		{ /* preprocessor commands are skipped */}
+"//"[^\n]*		{ /* C++ comment */
+			  QCString s = yytext;
+                          if ( s.contains( "MOC_SKIP_BEGIN" ) ) {
+                            skipLevel++;
+                            if ( skipLevel == 1 ) {
+                              lastState = YYSTATE;
+                              BEGIN SKIP;
+                            }
+                          } else
+                          if ( s.contains( "MOC_SKIP_END" ) ) {
+                            if ( skipLevel == 0 ) {
+                              moc_warn(" MOC_SKIP_END without MOC_SKIP_BEGIN");
+                            } else {
+                              skipLevel--;
+                              if ( skipLevel == 0 ) {
+                                BEGIN lastState;
+                              }
+                            }
+                          }
+                        }
+"/*"			{ /* C comment */
+			  int c = ' ';
+			  do {
+			      if ( c!= '*' ) {
+				  while((c = linput()) != '*' && c != 0)
+				      ;
+			      }
+			      if (c == 0) break;
+			  } while(((c = linput())) != '/' && c != 0);
+			  if (c == 0)
+			      unput(c);
+			}
+
+<IN_TEMPL_ARGS>.	  { addExpressionChar( yytext[0] ); }
+
+<IN_TEMPL_ARGS>[ \t\r\b\f]+	  {
+				    /* spaces are important in template args,
+				       e.g. Foo<const int> */
+				    addExpressionChar( yytext[0] ); }
+[ \t\r\b\f]+		;
+<IN_CLASS>.		;
+<IN_NAMESPACE>.		;
+<IN_FCT>.		;
+<IN_EXPR>.		  { addExpressionChar( yytext[0] ); }
+<IN_DEF_ARG>.		;
+<IN_ENUM>.		  { addExpressionChar( yytext[0] ); }
+<OUTSIDE>.		;
+<SKIP>.		        ;
+<QT_DEF>.		{
+			  X;
+			  return yytext[0];
+			}
+<GIMME_SEMICOLON>.	{
+			  X;
+			  return ';';
+			}
+\n			{
+			  lineNo++;
+			}
+
+
+%%
+
+#endif // MOC_YACC_CODE