doxytag.cpp

doxygen(一个自动从源代码生成文档的工具)的源代码

  bool isFile;
  QList<MemberDef> memberList;
};  

QList<ClassDef> classList;
QDict<ClassDef> classDict(1009);
QList<ClassDef> fileList;
QDict<ClassDef> fileDict(1009);

static bool genTag;
static bool genIndex;

static QStrList  bases;
static QCString  inputString;
static int       inputPosition;
static QCString  yyFileName;
static int       yyLineNr;
static QCString  classFile;
static QCString  memberRef;
static QCString  memberName;
static QCString  memberArgs;
static QCString  className;
static QCString  docBaseLink;
static QCString  docAnchor;
static QCString  docRefName;
static bool      nameBug;
static SearchIndex searchIndex;

#define YY_NEVER_INTERACTIVE 1

/* -----------------------------------------------------------------
 */
#undef	YY_INPUT
#define	YY_INPUT(buf,result,max_size) result=yyread(buf,max_size);

static int yyread(char *buf,int max_size)
{
    int c=0;
    while( c < max_size && inputString[inputPosition] )
    {
	*buf = inputString[inputPosition++] ;
	c++; buf++;
    }
    return c;
}

static void addClass(const char *clName)
{
  if (classDict[clName]==0)
  {
    ClassDef *cd=new ClassDef;
    cd->name=clName;
    cd->fileName=yyFileName;
    cd->isFile=FALSE;
    classList.append(cd);
    classDict.insert(clName,cd);
  }
}

static void addFile(const char *fName)
{
  if (classDict[fName]==0)
  {
    ClassDef *fd=new ClassDef;
    fd->name=fName;
    fd->fileName=yyFileName;
    fd->isFile=TRUE;
    classList.append(fd);
    classDict.insert(fName,fd);
  }
}

static void addBases(const char *clName)
{
  ClassDef *cd=0;
  if (clName && (cd=classDict[clName])) cd->bases=bases;
}

static void addMember(const char *memName,const char *memRef,const char *memArgs)
{
  ClassDef *cd=classList.last();
  MemberDef *md;
  md=new MemberDef;
  md->name=memName;
  md->anchor=memRef; 
  md->args=memArgs;
  cd->memberList.append(md);
}

static void addReference()
{
  //printf("addReference() key: %s ref:%s\n",
  //  docRefName.data(),(docBaseLink+"#"+docAnchor).data());
  if (genIndex && !docRefName.isEmpty() && !docBaseLink.isEmpty())
  {
    if (!docAnchor.isEmpty())
      searchIndex.addReference(docRefName,docBaseLink);
    else
      searchIndex.addReference(docRefName,docBaseLink+"#"+docAnchor);
    searchIndex.addWord(docRefName,docRefName,TRUE);
  }
}

QCString unhtmlify(const char *str)
{
  QCString result;
  const char *p=str;
  char c;
  while ((c=*p)!='\0')
  {
    if (c!='&') { result+=c; p++; }
    else
    {
      if (strncmp(p,"&amp;",5)==0)     { result+='&'; p+=5; }	
      else if (strncmp(p,"&lt;",4)==0) { result+='<'; p+=4; }
      else if (strncmp(p,"&gt;",4)==0) { result+='>'; p+=4; }
	else /* should not happen */     { result+='&'; p++; }
    }
  }
  return result;
}

#define Start 1

#define SearchClassFile 2

#define ReadClassFile 3

#define CheckClassName 4

#define ReadClassName 5

#define SearchMemberRef 6

#define ReadMemberRef 7

#define SearchMemberName 8

#define ReadMemberName 9

#define ReadOperator 10

#define SearchBaseClasses 11

#define ReadBaseClass 12

#define SearchRefName 13

#define ReadRefName 14

#define SearchArgs 15

#define ReadArgs 16

#define SearchWords 17

#define SkipHTMLTag 18

#define CheckConstructor 19

#define SkipPreformated 20


/* Macros after this point can all be overridden by user definitions in
 * section 1.
 */

#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
extern "C" int yywrap YY_PROTO(( void ));
#else
extern int yywrap YY_PROTO(( void ));
#endif
#endif

#ifndef YY_NO_UNPUT
static void yyunput YY_PROTO(( int c, char *buf_ptr ));
#endif

#ifndef yytext_ptr
static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int ));
#endif

#ifdef YY_NEED_STRLEN
static int yy_flex_strlen YY_PROTO(( yyconst char * ));
#endif

#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput YY_PROTO(( void ));
#else
static int input YY_PROTO(( void ));
#endif
#endif

#if YY_STACK_USED
static int yy_start_stack_ptr = 0;
static int yy_start_stack_depth = 0;
static int *yy_start_stack = 0;
#ifndef YY_NO_PUSH_STATE
static void yy_push_state YY_PROTO(( int new_state ));
#endif
#ifndef YY_NO_POP_STATE
static void yy_pop_state YY_PROTO(( void ));
#endif
#ifndef YY_NO_TOP_STATE
static int yy_top_state YY_PROTO(( void ));
#endif

#else
#define YY_NO_PUSH_STATE 1
#define YY_NO_POP_STATE 1
#define YY_NO_TOP_STATE 1
#endif

#ifdef YY_MALLOC_DECL
YY_MALLOC_DECL
#else
#if __STDC__
#ifndef __cplusplus
#include <stdlib.h>
#endif
#else
/* Just try to get by without declaring the routines.  This will fail
 * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int)
 * or sizeof(void*) != sizeof(int).
 */
#endif
#endif

/* Amount of stuff to slurp up with each read. */
#ifndef YY_READ_BUF_SIZE
#define YY_READ_BUF_SIZE 8192
#endif

/* Copy whatever the last rule matched to the standard output. */

#ifndef ECHO
/* This used to be an fputs(), but since the string might contain NUL's,
 * we now use fwrite().
 */
#define ECHO (void) fwrite( yytext, yyleng, 1, yyout )
#endif

/* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
 * is returned in "result".
 */
#ifndef YY_INPUT
#define YY_INPUT(buf,result,max_size) \
	if ( yy_current_buffer->yy_is_interactive ) \
		{ \
		int c = '*', n; \
		for ( n = 0; n < max_size && \
			     (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
			buf[n] = (char) c; \
		if ( c == '\n' ) \
			buf[n++] = (char) c; \
		if ( c == EOF && ferror( yyin ) ) \
			YY_FATAL_ERROR( "input in flex scanner failed" ); \
		result = n; \
		} \
	else if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \
		  && ferror( yyin ) ) \
		YY_FATAL_ERROR( "input in flex scanner failed" );
#endif

/* No semi-colon after return; correct usage is to write "yyterminate();" -
 * we don't want an extra ';' after the "return" because that will cause
 * some compilers to complain about unreachable statements.
 */
#ifndef yyterminate
#define yyterminate() return YY_NULL
#endif

/* Number of entries by which start-condition stack grows. */
#ifndef YY_START_STACK_INCR
#define YY_START_STACK_INCR 25
#endif

/* Report a fatal error. */
#ifndef YY_FATAL_ERROR
#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
#endif

/* Default declaration of generated scanner - a define so the user can
 * easily add parameters.
 */
#ifndef YY_DECL
#define YY_DECL int yylex YY_PROTO(( void ))
#endif

/* Code executed at the beginning of each rule, after yytext and yyleng
 * have been set up.
 */
#ifndef YY_USER_ACTION
#define YY_USER_ACTION
#endif

/* Code executed at the end of each rule. */
#ifndef YY_BREAK
#define YY_BREAK break;
#endif

#define YY_RULE_SETUP \
	if ( yyleng > 0 ) \
		yy_current_buffer->yy_at_bol = \
				(yytext[yyleng - 1] == '\n'); \
	YY_USER_ACTION

YY_DECL
	{
	register yy_state_type yy_current_state;
	register char *yy_cp, *yy_bp;
	register int yy_act;

#line 218 "doxytag.l"



	if ( yy_init )
		{
		yy_init = 0;

#ifdef YY_USER_INIT
		YY_USER_INIT;
#endif

		if ( ! yy_start )
			yy_start = 1;	/* first start state */

		if ( ! yyin )
			yyin = stdin;

		if ( ! yyout )
			yyout = stdout;

		if ( ! yy_current_buffer )
			yy_current_buffer =
				yy_create_buffer( yyin, YY_BUF_SIZE );

		yy_load_buffer_state();
		}

	while ( 1 )		/* loops until end-of-file is reached */
		{
		yy_cp = yy_c_buf_p;

		/* Support of yytext. */
		*yy_cp = yy_hold_char;

		/* yy_bp points to the position in yy_ch_buf of the start of
		 * the current run.
		 */
		yy_bp = yy_cp;

		yy_current_state = yy_start;
		yy_current_state += YY_AT_BOL();
yy_match:
		do
			{
			register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
			if ( yy_accept[yy_current_state] )
				{
				yy_last_accepting_state = yy_current_state;
				yy_last_accepting_cpos = yy_cp;
				}
			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
				{
				yy_current_state = (int) yy_def[yy_current_state];
				if ( yy_current_state >= 367 )
					yy_c = yy_meta[(unsigned int) yy_c];
				}
			yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
			++yy_cp;
			}
		while ( yy_base[yy_current_state] != 1249 );

yy_find_action:
		yy_act = yy_accept[yy_current_state];
		if ( yy_act == 0 )
			{ /* have to back up */
			yy_cp = yy_last_accepting_cpos;
			yy_current_state = yy_last_accepting_state;
			yy_act = yy_accept[yy_current_state];
			}

		YY_DO_BEFORE_ACTION;


do_action:	/* This label is used only to access EOF actions. */


		switch ( yy_act )
	{ /* beginning of action switch */
			case 0: /* must back up */
			/* undo the effects of YY_DO_BEFORE_ACTION */
			*yy_cp = yy_hold_char;
			yy_cp = yy_last_accepting_cpos;
			yy_current_state = yy_last_accepting_state;
			goto yy_find_action;

case 1:
YY_RULE_SETUP
#line 220 "doxytag.l"
{ 
				     BEGIN( SearchClassFile );
				   } 
	YY_BREAK
case 2:
#line 224 "doxytag.l"
case 3:
YY_RULE_SETUP
#line 224 "doxytag.l"
{ // Qt variant
  				     BEGIN( ReadClassName );
			           }
	YY_BREAK
case 4:
YY_RULE_SETUP
#line 227 "doxytag.l"
{ // Doxygen variant
  				     BEGIN( ReadClassName );
			           }
	YY_BREAK
case 5:
YY_RULE_SETUP
#line 230 "doxytag.l"
{
  				     //printf("Inherits found\n");
  				     BEGIN( SearchBaseClasses );
  				   }