config.cpp

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#line 2 "/nova/app/home/novasoft/doxygen/doxygen-1.8.11/build/generated_src/config.cpp"

#line 4 "/nova/app/home/novasoft/doxygen/doxygen-1.8.11/build/generated_src/config.cpp"

#define  YY_INT_ALIGNED short int

/* A lexical scanner generated by flex */

#define yy_create_buffer configYY_create_buffer
#define yy_delete_buffer configYY_delete_buffer
#define yy_flex_debug configYY_flex_debug
#define yy_init_buffer configYY_init_buffer
#define yy_flush_buffer configYY_flush_buffer
#define yy_load_buffer_state configYY_load_buffer_state
#define yy_switch_to_buffer configYY_switch_to_buffer
#define yyin configYYin
#define yyleng configYYleng
#define yylex configYYlex
#define yylineno configYYlineno
#define yyout configYYout
#define yyrestart configYYrestart
#define yytext configYYtext
#define yywrap configYYwrap
#define yyalloc configYYalloc
#define yyrealloc configYYrealloc
#define yyfree configYYfree

#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5
#define YY_FLEX_SUBMINOR_VERSION 35
#if YY_FLEX_SUBMINOR_VERSION > 0
#define FLEX_BETA
#endif

/* First, we deal with  platform-specific or compiler-specific issues. */

/* begin standard C headers. */
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <stdlib.h>

/* end standard C headers. */

/* flex integer type definitions */

#ifndef FLEXINT_H
#define FLEXINT_H

/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */

#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L

/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
 * if you want the limit (max/min) macros for int types. 
 */
#ifndef __STDC_LIMIT_MACROS
#define __STDC_LIMIT_MACROS 1
#endif

#include <inttypes.h>
typedef int8_t flex_int8_t;
typedef uint8_t flex_uint8_t;
typedef int16_t flex_int16_t;
typedef uint16_t flex_uint16_t;
typedef int32_t flex_int32_t;
typedef uint32_t flex_uint32_t;
#else
typedef signed char flex_int8_t;
typedef short int flex_int16_t;
typedef int flex_int32_t;
typedef unsigned char flex_uint8_t; 
typedef unsigned short int flex_uint16_t;
typedef unsigned int flex_uint32_t;
#endif /* ! C99 */

/* Limits of integral types. */
#ifndef INT8_MIN
#define INT8_MIN               (-128)
#endif
#ifndef INT16_MIN
#define INT16_MIN              (-32767-1)
#endif
#ifndef INT32_MIN
#define INT32_MIN              (-2147483647-1)
#endif
#ifndef INT8_MAX
#define INT8_MAX               (127)
#endif
#ifndef INT16_MAX
#define INT16_MAX              (32767)
#endif
#ifndef INT32_MAX
#define INT32_MAX              (2147483647)
#endif
#ifndef UINT8_MAX
#define UINT8_MAX              (255U)
#endif
#ifndef UINT16_MAX
#define UINT16_MAX             (65535U)
#endif
#ifndef UINT32_MAX
#define UINT32_MAX             (4294967295U)
#endif

#endif /* ! FLEXINT_H */

#ifdef __cplusplus

/* The "const" storage-class-modifier is valid. */
#define YY_USE_CONST

#else   /* ! __cplusplus */

/* C99 requires __STDC__ to be defined as 1. */
#if defined (__STDC__)

#define YY_USE_CONST

#endif  /* defined (__STDC__) */
#endif  /* ! __cplusplus */

#ifdef YY_USE_CONST
#define yyconst const
#else
#define yyconst
#endif

/* Returned upon end-of-file. */
#define YY_NULL 0

/* Promotes a possibly negative, possibly signed char to an unsigned
 * integer for use as an array index.  If the signed char is negative,
 * we want to instead treat it as an 8-bit unsigned char, hence the
 * double cast.
 */
#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)

/* Enter a start condition.  This macro really ought to take a parameter,
 * but we do it the disgusting crufty way forced on us by the ()-less
 * definition of BEGIN.
 */
#define BEGIN (yy_start) = 1 + 2 *

/* Translate the current start state into a value that can be later handed
 * to BEGIN to return to the state.  The YYSTATE alias is for lex
 * compatibility.
 */
#define YY_START (((yy_start) - 1) / 2)
#define YYSTATE YY_START

/* Action number for EOF rule of a given start state. */
#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)

/* Special action meaning "start processing a new file". */
#define YY_NEW_FILE configYYrestart(configYYin  )

#define YY_END_OF_BUFFER_CHAR 0

/* Size of default input buffer. */
#ifndef YY_BUF_SIZE
#define YY_BUF_SIZE 16384
#endif

/* The state buf must be large enough to hold one state per character in the main buffer.
 */
#define YY_STATE_BUF_SIZE   ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))

#ifndef YY_TYPEDEF_YY_BUFFER_STATE
#define YY_TYPEDEF_YY_BUFFER_STATE
typedef struct yy_buffer_state *YY_BUFFER_STATE;
#endif

extern int configYYleng;

extern FILE *configYYin, *configYYout;

#define EOB_ACT_CONTINUE_SCAN 0
#define EOB_ACT_END_OF_FILE 1
#define EOB_ACT_LAST_MATCH 2

    #define YY_LESS_LINENO(n)
    
/* Return all but the first "n" matched characters back to the input stream. */
#define yyless(n) \
        do \
                { \
                /* Undo effects of setting up configYYtext. */ \
        int yyless_macro_arg = (n); \
        YY_LESS_LINENO(yyless_macro_arg);\
                *yy_cp = (yy_hold_char); \
                YY_RESTORE_YY_MORE_OFFSET \
                (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
                YY_DO_BEFORE_ACTION; /* set up configYYtext again */ \
                } \
        while ( 0 )

#define unput(c) yyunput( c, (yytext_ptr)  )

#ifndef YY_TYPEDEF_YY_SIZE_T
#define YY_TYPEDEF_YY_SIZE_T
typedef size_t yy_size_t;
#endif

#ifndef YY_STRUCT_YY_BUFFER_STATE
#define YY_STRUCT_YY_BUFFER_STATE
struct yy_buffer_state
        {
        FILE *yy_input_file;

        char *yy_ch_buf;                /* input buffer */
        char *yy_buf_pos;               /* current position in input buffer */

        /* Size of input buffer in bytes, not including room for EOB
         * characters.
         */
        yy_size_t yy_buf_size;

        /* Number of characters read into yy_ch_buf, not including EOB
         * characters.
         */
        int yy_n_chars;

        /* Whether we "own" the buffer - i.e., we know we created it,
         * and can realloc() it to grow it, and should free() it to
         * delete it.
         */
        int yy_is_our_buffer;

        /* Whether this is an "interactive" input source; if so, and
         * if we're using stdio for input, then we want to use getc()
         * instead of fread(), to make sure we stop fetching input after
         * each newline.
         */
        int yy_is_interactive;

        /* Whether we're considered to be at the beginning of a line.
         * If so, '^' rules will be active on the next match, otherwise
         * not.
         */
        int yy_at_bol;

    int yy_bs_lineno; /**< The line count. */
    int yy_bs_column; /**< The column count. */
    
        /* Whether to try to fill the input buffer when we reach the
         * end of it.
         */
        int yy_fill_buffer;

        int yy_buffer_status;

#define YY_BUFFER_NEW 0
#define YY_BUFFER_NORMAL 1
        /* When an EOF's been seen but there's still some text to process
         * then we mark the buffer as YY_EOF_PENDING, to indicate that we
         * shouldn't try reading from the input source any more.  We might
         * still have a bunch of tokens to match, though, because of
         * possible backing-up.
         *
         * When we actually see the EOF, we change the status to "new"
         * (via configYYrestart()), so that the user can continue scanning by
         * just pointing configYYin at a new input file.
         */
#define YY_BUFFER_EOF_PENDING 2

        };
#endif /* !YY_STRUCT_YY_BUFFER_STATE */

/* Stack of input buffers. */
static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */

/* We provide macros for accessing buffer states in case in the
 * future we want to put the buffer states in a more general
 * "scanner state".
 *
 * Returns the top of the stack, or NULL.
 */
#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
                          ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
                          : NULL)

/* Same as previous macro, but useful when we know that the buffer stack is not
 * NULL or when we need an lvalue. For internal use only.
 */
#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]

/* yy_hold_char holds the character lost when configYYtext is formed. */
static char yy_hold_char;
static int yy_n_chars;          /* number of characters read into yy_ch_buf */
int configYYleng;

/* Points to current character in buffer. */
static char *yy_c_buf_p = (char *) 0;
static int yy_init = 0;         /* whether we need to initialize */
static int yy_start = 0;        /* start state number */

/* Flag which is used to allow configYYwrap()'s to do buffer switches
 * instead of setting up a fresh configYYin.  A bit of a hack ...
 */
static int yy_did_buffer_switch_on_eof;

void configYYrestart (FILE *input_file  );
void configYY_switch_to_buffer (YY_BUFFER_STATE new_buffer  );
YY_BUFFER_STATE configYY_create_buffer (FILE *file,int size  );
void configYY_delete_buffer (YY_BUFFER_STATE b  );
void configYY_flush_buffer (YY_BUFFER_STATE b  );
void configYYpush_buffer_state (YY_BUFFER_STATE new_buffer  );
void configYYpop_buffer_state (void );

static void configYYensure_buffer_stack (void );
static void configYY_load_buffer_state (void );
static void configYY_init_buffer (YY_BUFFER_STATE b,FILE *file  );

#define YY_FLUSH_BUFFER configYY_flush_buffer(YY_CURRENT_BUFFER )

YY_BUFFER_STATE configYY_scan_buffer (char *base,yy_size_t size  );
YY_BUFFER_STATE configYY_scan_string (yyconst char *yy_str  );
YY_BUFFER_STATE configYY_scan_bytes (yyconst char *bytes,int len  );

void *configYYalloc (yy_size_t  );
void *configYYrealloc (void *,yy_size_t  );
void configYYfree (void *  );

#define yy_new_buffer configYY_create_buffer

#define yy_set_interactive(is_interactive) \
        { \
        if ( ! YY_CURRENT_BUFFER ){ \
        configYYensure_buffer_stack (); \
                YY_CURRENT_BUFFER_LVALUE =    \
            configYY_create_buffer(configYYin,YY_BUF_SIZE ); \
        } \
        YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
        }

#define yy_set_bol(at_bol) \
        { \
        if ( ! YY_CURRENT_BUFFER ){\
        configYYensure_buffer_stack (); \
                YY_CURRENT_BUFFER_LVALUE =    \
            configYY_create_buffer(configYYin,YY_BUF_SIZE ); \
        } \
        YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
        }

#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)

/* Begin user sect3 */

#define configYYwrap(n) 1
#define YY_SKIP_YYWRAP

typedef unsigned char YY_CHAR;

FILE *configYYin = (FILE *) 0, *configYYout = (FILE *) 0;

typedef int yy_state_type;

extern int configYYlineno;

int configYYlineno = 1;

extern char *configYYtext;
#define yytext_ptr configYYtext

static yy_state_type yy_get_previous_state (void );
static yy_state_type yy_try_NUL_trans (yy_state_type current_state  );
static int yy_get_next_buffer (void );
static void yy_fatal_error (yyconst char msg[]  );

/* Done after the current pattern has been matched and before the
 * corresponding action - sets up configYYtext.
 */
#define YY_DO_BEFORE_ACTION \
        (yytext_ptr) = yy_bp; \
        configYYleng = (size_t) (yy_cp - yy_bp); \
        (yy_hold_char) = *yy_cp; \
        *yy_cp = '\0'; \
        (yy_c_buf_p) = yy_cp;

#define YY_NUM_RULES 27
#define YY_END_OF_BUFFER 28
/* This struct is not used in this scanner,
   but its presence is necessary. */
struct yy_trans_info
        {
        flex_int32_t yy_verify;
        flex_int32_t yy_nxt;
        };
static yyconst flex_int16_t yy_accept[114] =
    {   0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,   28,   25,   26,   25,   25,    3,    3,    3,
        3,    5,   11,   25,   11,   22,   25,   12,   16,   15,
        5,   15,   15,   20,   21,   14,   13,   21,   21,   19,
       17,   17,   19,   19,   10,   25,   10,   10,    0,   24,
        0,    0,    0,   11,    0,    0,    0,   11,    6,    0,
       23,   15,   15,   15,   20,   21,   14,   21,   18,   10,
        0,   10,    0,    0,    2,    0,    4,    0,    7,   15,
       15,   21,   10,   10,    1,    0,    1,    1,    1,    0,

        0,    0,    0,    0,    9,    0,    0,    0,    0,    0,
        0,    8,    0
    } ;

static yyconst flex_int32_t yy_ec[256] =
    {   0,
        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
        1,    1,    4,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    2,    1,    5,    6,    1,    1,    1,    1,    1,
        1,    1,    7,    1,    1,    1,    1,    8,    9,    9,
        9,    9,    9,    9,    9,    9,    9,    1,    1,    1,
       10,    1,    1,   11,   12,   13,   14,   15,   16,   13,
       13,   17,   18,   13,   13,   19,   13,   20,   13,   21,
       13,   13,   13,   22,   23,   13,   13,   13,   13,   13,
        1,   24,    1,    1,   25,    1,   13,   13,   13,   26,

       13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
       13,   13,   13,   13,   13,   13,   13,   13,   13,   27,
       13,   13,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1
    } ;

static yyconst flex_int32_t yy_meta[29] =
    {   0,
        1,    2,    3,    4,    3,    5,    6,    7,    7,    6,
        1,    8,    8,    8,    8,    8,    8,    8,    8,    8,
        8,    8,    8,    1,    7,    8,    8,    1
    } ;

static yyconst flex_int16_t yy_base[130] =
    {   0,
        0,    1,    2,    3,   31,    0,   57,   58,   84,  110,
      137,  164,  192,    0,  219,  246,   60,   67,   68,   70,
      273,  300,  179,  442,  442,    8,  151,  442,  171,   11,
      149,  169,    0,  156,   67,  442,   14,  442,  442,    0,
      167,   17,  145,    0,    0,  169,  442,   64,  137,  442,
      442,  442,   97,  136,    0,    0,   76,  135,  101,  442,
      152,  155,  154,    0,  136,  104,  145,  115,  442,  116,
      442,    0,  124,  145,    0,    0,  150,  143,  442,    0,
      145,  141,  122,  144,  442,  132,  442,  110,  442,  128,
       97,   95,  442,   84,  442,   90,    0,    0,    0,   84,

       82,   77,  134,   73,  442,   55,   52,   40,    6,  135,
      144,  442,  442,  328,  336,  344,  352,  360,  368,  370,
      377,  385,   14,  393,  401,  409,  417,  425,  433
    } ;

static yyconst flex_int16_t yy_def[130] =
    {   0,
      114,  114,  115,  115,  113,    5,  114,  114,  114,  114,
      116,  116,  113,   13,  117,  117,  118,  118,  114,  114,
      119,  119,  113,  113,  113,  113,  113,  113,  113,  113,
      113,  113,  120,  113,  121,  113,  113,  113,  113,  122,
      122,  122,  122,  123,  124,  113,  113,  124,  124,  113,
      113,  113,  113,  113,  125,  126,  125,  125,  113,  113,
      113,  127,  128,  120,  113,  113,  113,  121,  113,  113,
      113,  122,  129,  122,  123,  124,  113,  124,  113,  125,
      126,  125,  113,  127,  113,  128,  113,  113,  113,  129,
      122,  124,  113,  125,  113,  113,  122,  124,  125,  113,

      113,  113,  113,  113,  113,  113,  113,  113,  113,  113,
      113,  113,    0,  113,  113,  113,  113,  113,  113,  113,
      113,  113,  113,  113,  113,  113,  113,  113,  113
    } ;

static yyconst flex_int16_t yy_nxt[471] =
    {   0,
      113,  113,   25,   25,   25,   25,  113,   29,   29,   59,
       60,   59,   59,   60,   59,   70,   71,   70,   59,   60,
       59,   75,  110,   26,   26,   30,   30,   27,   27,   31,
       31,   24,   24,   25,   24,   24,   32,   24,   33,   33,
       24,   34,   35,   35,   35,   35,   35,   35,   35,   35,
       35,   35,   35,   35,   26,   35,   35,   35,   27,   36,
       36,  109,   51,  108,   52,   59,   60,   59,   66,   51,
       25,   52,   25,   67,  104,  107,   69,   59,   60,   59,
       37,   37,  105,   53,   27,   27,   38,   54,   39,   32,
       53,   26,  103,   26,   54,   27,  102,   27,   59,   60,

       59,   79,   59,   60,   59,   66,  101,   26,  100,   99,
       67,   27,   38,   69,   39,   32,   66,   70,   71,   70,
       98,   67,   97,   96,   69,   86,   87,   86,   86,   86,
       87,   86,   86,   26,   87,  104,  111,   27,   24,   38,
       24,   39,   41,  105,  112,  111,   85,   95,   94,   93,
       92,   77,   91,  112,   89,   88,   87,   85,  106,   83,
       42,   82,   61,   78,   43,   24,   38,   24,   39,   41,
       77,   74,   73,   65,   63,   61,   62,   61,  113,  113,
      113,  113,  113,  113,  113,  113,  113,   42,  113,  113,
      113,   43,   24,   24,   38,   24,   24,   32,   24,   24,

       24,   24,   24,   44,   44,   44,   44,   44,   44,   44,
       44,   44,   44,   44,   44,   26,   24,   44,   44,   27,
       46,   47,   24,   39,   32,  113,  113,  113,  113,  113,
      113,  113,  113,  113,  113,  113,  113,  113,  113,  113,
      113,  113,   48,  113,  113,  113,   49,   46,   47,   24,
       39,   32,  113,  113,  113,  113,  113,  113,  113,  113,
      113,  113,  113,  113,  113,  113,  113,  113,  113,   48,
      113,  113,  113,   49,   24,   25,   24,   56,  113,  113,
      113,  113,  113,  113,  113,  113,  113,  113,  113,  113,
      113,  113,  113,  113,  113,  113,   57,  113,  113,  113,

       58,   24,   25,   24,   56,  113,  113,  113,  113,  113,
      113,  113,  113,  113,  113,  113,  113,  113,  113,  113,
      113,  113,  113,   57,  113,  113,  113,   58,   24,   24,
       24,   24,   24,   24,   24,   24,   28,   28,   28,   28,
       28,   28,   28,   28,   40,   40,   40,   40,   40,   40,
       40,   40,   45,   45,   45,   45,   45,   45,   45,   45,
       50,   50,   50,   50,   50,   50,   50,   50,   55,   55,
       55,   55,   55,   55,   55,   55,   64,   64,   68,  113,
      113,  113,   68,   68,   68,   72,  113,  113,  113,   72,
       72,   72,   72,   76,  113,  113,  113,  113,   76,   76,

       76,   80,  113,  113,  113,   80,   80,   80,   80,   81,
       81,  113,   81,   81,   81,   81,   81,   84,   84,   84,
       84,   84,   84,   84,   84,   86,   86,   86,   86,   86,
       86,   86,   86,   90,   90,   90,   90,   90,   90,   90,
       90,   23,  113,  113,  113,  113,  113,  113,  113,  113,
      113,  113,  113,  113,  113,  113,  113,  113,  113,  113,
      113,  113,  113,  113,  113,  113,  113,  113,  113,  113
    } ;

static yyconst flex_int16_t yy_chk[471] =
    {   0,
        0,    0,    1,    2,    3,    4,    0,    3,    4,   26,
       26,   26,   30,   30,   30,   37,   37,   37,   42,   42,
       42,  123,  109,    1,    2,    3,    4,    1,    2,    3,
        4,    5,    5,    5,    5,    5,    5,    5,    5,    5,
        5,    5,    5,    5,    5,    5,    5,    5,    5,    5,
        5,    5,    5,    5,    5,    5,    5,    5,    5,    7,
        8,  108,   17,  107,   17,   48,   48,   48,   35,   18,
       19,   18,   20,   35,  104,  106,   35,   57,   57,   57,
        7,    8,  104,   17,    7,    8,    9,   17,    9,    9,
       18,   19,  102,   20,   18,   19,  101,   20,   53,   53,

       53,   53,   59,   59,   59,   66,  100,    9,   96,   94,
       66,    9,   10,   66,   10,   10,   68,   70,   70,   70,
       92,   68,   91,   88,   68,   73,   73,   73,   73,   90,
       90,   90,   90,   10,   86,  103,  110,   10,   11,   11,
       11,   11,   11,  103,  110,  111,   84,   83,   82,   81,
       78,   77,   74,  111,   67,   65,   63,   62,  103,   61,
       11,   58,   54,   49,   11,   12,   12,   12,   12,   12,
       46,   43,   41,   34,   32,   31,   29,   27,   23,    0,
        0,    0,    0,    0,    0,    0,    0,   12,    0,    0,
        0,   12,   13,   13,   13,   13,   13,   13,   13,   13,

       13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
       13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
       15,   15,   15,   15,   15,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,   15,    0,    0,    0,   15,   16,   16,   16,
       16,   16,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,   16,
        0,    0,    0,   16,   21,   21,   21,   21,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,   21,    0,    0,    0,

       21,   22,   22,   22,   22,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,   22,    0,    0,    0,   22,  114,  114,
      114,  114,  114,  114,  114,  114,  115,  115,  115,  115,
      115,  115,  115,  115,  116,  116,  116,  116,  116,  116,
      116,  116,  117,  117,  117,  117,  117,  117,  117,  117,
      118,  118,  118,  118,  118,  118,  118,  118,  119,  119,
      119,  119,  119,  119,  119,  119,  120,  120,  121,    0,
        0,    0,  121,  121,  121,  122,    0,    0,    0,  122,
      122,  122,  122,  124,    0,    0,    0,    0,  124,  124,

      124,  125,    0,    0,    0,  125,  125,  125,  125,  126,
      126,    0,  126,  126,  126,  126,  126,  127,  127,  127,
      127,  127,  127,  127,  127,  128,  128,  128,  128,  128,
      128,  128,  128,  129,  129,  129,  129,  129,  129,  129,
      129,  113,  113,  113,  113,  113,  113,  113,  113,  113,
      113,  113,  113,  113,  113,  113,  113,  113,  113,  113,
      113,  113,  113,  113,  113,  113,  113,  113,  113,  113
    } ;

static yy_state_type yy_last_accepting_state;
static char *yy_last_accepting_cpos;

extern int configYY_flex_debug;
int configYY_flex_debug = 0;

/* The intent behind this definition is that it'll catch
 * any uses of REJECT which flex missed.
 */
#define REJECT reject_used_but_not_detected
#define yymore() yymore_used_but_not_detected
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET
char *configYYtext;
#line 1 "config.l"
/******************************************************************************
 *
 * Copyright (C) 1997-2015 by Dimitri van Heesch.
 *
 * Permission to use, copy, modify, and distribute this software and its
 * documentation under the terms of the GNU General Public License is hereby 
 * granted. No representations are made about the suitability of this software 
 * for any purpose. It is provided "as is" without express or implied warranty.
 * See the GNU General Public License for more details.
 *
 */
#line 14 "config.l"

/*
 *      includes
 */
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include <ctype.h>
#include <stdarg.h>
#include <errno.h>

#include <qfileinfo.h>
#include <qdir.h>
#include <qtextstream.h>
#include <qregexp.h>
#include <qstack.h>
#include <qglobal.h>
  
#include "config.h"
#include "version.h"
#include "portable.h"
#include "util.h"
#include "message.h"

#include "lang_cfg.h"
#include "configoptions.h"

#undef Config_getString
#undef Config_getInt
#undef Config_getList
#undef Config_getEnum
#undef Config_getBool

#define YY_NO_INPUT 1
#define YY_NO_UNISTD_H 1

// use in-class definitions
#define Config_getString(val)  getString(__FILE__,__LINE__,val)
#define Config_getInt(val)     getInt(__FILE__,__LINE__,val)
#define Config_getList(val)    getList(__FILE__,__LINE__,val)
#define Config_getEnum(val)    getEnum(__FILE__,__LINE__,val)
#define Config_getBool(val)    getBool(__FILE__,__LINE__,val)
  
static const char *warning_str = "warning: ";
static const char *error_str = "error: ";

void config_err(const char *fmt, ...)
{
  va_list args;
  va_start(args, fmt);
  vfprintf(stderr, (QCString(error_str) + fmt).data(), args);
  va_end(args); 
}
void config_warn(const char *fmt, ...)
{
  va_list args;
  va_start(args, fmt);
  vfprintf(stderr, (QCString(warning_str) + fmt).data(), args);
  va_end(args);
}

static QCString configStringRecode(
    const QCString &str,
    const char *fromEncoding,
    const char *toEncoding);

#define MAX_INCLUDE_DEPTH 10
#define YY_NEVER_INTERACTIVE 1

/* -----------------------------------------------------------------
 */
static QCString convertToComment(const QCString &s, const QCString &u)
{
  //printf("convertToComment(%s)=%s\n",s.data(),u.data());
  QCString result;
  if (!s.isEmpty())
  {
    QCString tmp=s.stripWhiteSpace();
    const char *p=tmp.data();
    char c;
    result+="#";
    if (*p && *p!='\n')
      result+=" ";
    while ((c=*p++))
    {
      if (c=='\n')
      {
        result+="\n#";
        if (*p && *p!='\n')
          result+=" ";
      }
      else result+=c;
    }
    result+='\n';
  }
  if (!u.isEmpty())
  {
    if (!result.isEmpty()) result+='\n';
    result+= u;
  }
  return result;
}

void ConfigOption::writeBoolValue(FTextStream &t,bool v)
{
  t << " ";
  if (v) t << "YES"; else t << "NO";
}

void ConfigOption::writeIntValue(FTextStream &t,int i)
{
  t << " " << i;
}

void ConfigOption::writeStringValue(FTextStream &t,QCString &s)
{
  char c;
  bool needsEscaping=FALSE;
  // convert the string back to it original encoding
  QCString se = configStringRecode(s,"UTF-8",m_encoding);
  const char *p=se.data();
  if (p)
  {
    t << " ";
    while ((c=*p++)!=0 && !needsEscaping) 
      needsEscaping = (c==' ' || c=='\n' || c=='\t' || c=='"' || c=='#');
    if (needsEscaping)
    { 
      t << "\"";
      p=se.data();
      while (*p)
      {
        if (*p==' ' && *(p+1)=='\0') break; // skip inserted space at the end
        if (*p=='"') t << "\\"; // escape quotes
        t << *p++;
      }
      t << "\"";
    }
    else
    {
      t << se;
    }
  }
}

void ConfigOption::writeStringList(FTextStream &t,QStrList &l)
{
  const char *p = l.first();
  bool first=TRUE;
  while (p)
  {
    QCString s=p;
    if (!first)
      t << "                        ";
    first=FALSE;
    writeStringValue(t,s);
    p = l.next();
    if (p) t << " \\" << endl;
  }
}

/* -----------------------------------------------------------------
 */

Config *Config::m_instance = 0;

void ConfigInt::convertStrToVal() 
{
  if (!m_valueString.isEmpty())
  {
    bool ok;
    int val = m_valueString.toInt(&ok);
    if (!ok || val<m_minVal || val>m_maxVal)
    {
      config_warn("argument `%s' for option %s is not a valid number in the range [%d..%d]!\n"
                "Using the default: %d!\n",m_valueString.data(),m_name.data(),m_minVal,m_maxVal,m_value);
    }
    else
    {
      m_value=val;
    }
  }
}

void ConfigBool::convertStrToVal()
{
  QCString val = m_valueString.stripWhiteSpace().lower();
  if (!val.isEmpty())
  {
    if (val=="yes" || val=="true" || val=="1" || val=="all") 
    {
      m_value=TRUE;
    }
    else if (val=="no" || val=="false" || val=="0" || val=="none")
    {
      m_value=FALSE;
    }
    else
    {
      config_warn("argument `%s' for option %s is not a valid boolean value\n"
                "Using the default: %s!\n",m_valueString.data(),m_name.data(),m_value?"YES":"NO");
    }
  }
}

QCString &Config::getString(const char *fileName,int num,const char *name) const
{
  ConfigOption *opt = m_dict->find(name);
  if (opt==0) 
  {
    config_err("%s<%d>: Internal error: Requested unknown option %s!\n",fileName,num,name);
    exit(1);
  }
  else if (opt->kind()!=ConfigOption::O_String)
  {
    config_err("%s<%d>: Internal error: Requested option %s not of string type!\n",fileName,num,name);
    exit(1);
  }
  return *((ConfigString *)opt)->valueRef();
}

QStrList &Config::getList(const char *fileName,int num,const char *name) const
{
  ConfigOption *opt = m_dict->find(name);
  if (opt==0) 
  {
    config_err("%s<%d>: Internal error: Requested unknown option %s!\n",fileName,num,name);
    exit(1);
  }
  else if (opt->kind()!=ConfigOption::O_List)
  {
    config_err("%s<%d>: Internal error: Requested option %s not of list type!\n",fileName,num,name);
    exit(1);
  }
  return *((ConfigList *)opt)->valueRef();
}

QCString &Config::getEnum(const char *fileName,int num,const char *name) const
{
  ConfigOption *opt = m_dict->find(name);
  if (opt==0) 
  {
    config_err("%s<%d>: Internal error: Requested unknown option %s!\n",fileName,num,name);
    exit(1);
  }
  else if (opt->kind()!=ConfigOption::O_Enum)
  {
    config_err("%s<%d>: Internal error: Requested option %s not of enum type!\n",fileName,num,name);
    exit(1);
  }
  return *((ConfigEnum *)opt)->valueRef();
}

int &Config::getInt(const char *fileName,int num,const char *name) const
{
  ConfigOption *opt = m_dict->find(name);
  if (opt==0) 
  {
    config_err("%s<%d>: Internal error: Requested unknown option %s!\n",fileName,num,name);
    exit(1);
  }
  else if (opt->kind()!=ConfigOption::O_Int)
  {
    config_err("%s<%d>: Internal error: Requested option %s not of integer type!\n",fileName,num,name);
    exit(1);
  }
  return *((ConfigInt *)opt)->valueRef();
}

bool &Config::getBool(const char *fileName,int num,const char *name) const
{
  ConfigOption *opt = m_dict->find(name);
  if (opt==0) 
  {
    config_err("%s<%d>: Internal error: Requested unknown option %s!\n",fileName,num,name);
    exit(1);
  }
  else if (opt->kind()!=ConfigOption::O_Bool)
  {
    config_err("%s<%d>: Internal error: Requested option %s not of boolean type!\n",fileName,num,name);
    exit(1);
  }
  return *((ConfigBool *)opt)->valueRef();
}

/* ------------------------------------------ */

void ConfigInfo::writeTemplate(FTextStream &t, bool sl,bool)
{
  if (!sl)
  {
    t << "\n";
  }
  t << "#---------------------------------------------------------------------------\n";
  t << "# " << m_doc << endl;
  t << "#---------------------------------------------------------------------------\n";
}

void ConfigList::writeTemplate(FTextStream &t,bool sl,bool)
{
  if (!sl)
  {
    t << endl;
    t << convertToComment(m_doc, m_userComment);
    t << endl;
  }
  else if (!m_userComment.isEmpty())
  {
    t << convertToComment("", m_userComment);
  }
  t << m_name << m_spaces.left(MAX_OPTION_LENGTH-m_name.length()) << "=";
  writeStringList(t,m_value);
  t << "\n";
}

void ConfigEnum::writeTemplate(FTextStream &t,bool sl,bool)
{
  if (!sl)
  {
    t << endl;
    t << convertToComment(m_doc, m_userComment);
    t << endl;
  }
  else if (!m_userComment.isEmpty())
  {
    t << convertToComment("", m_userComment);
  }
  t << m_name << m_spaces.left(MAX_OPTION_LENGTH-m_name.length()) << "=";
  writeStringValue(t,m_value);
  t << "\n";
}

void ConfigString::writeTemplate(FTextStream &t,bool sl,bool)
{
  if (!sl)
  {
    t << endl;
    t << convertToComment(m_doc, m_userComment);
    t << endl;
  }
  else if (!m_userComment.isEmpty())
  {
    t << convertToComment("", m_userComment);
  }
  t << m_name << m_spaces.left(MAX_OPTION_LENGTH-m_name.length()) << "=";
  writeStringValue(t,m_value);
  t << "\n";
}

void ConfigInt::writeTemplate(FTextStream &t,bool sl,bool upd)
{
  if (!sl)
  {
    t << endl;
    t << convertToComment(m_doc, m_userComment);
    t << endl;
  }
  else if (!m_userComment.isEmpty())
  {
    t << convertToComment("", m_userComment);
  }
  t << m_name << m_spaces.left(MAX_OPTION_LENGTH-m_name.length()) << "=";
  if (upd && !m_valueString.isEmpty())
  {
    writeStringValue(t,m_valueString);
  }
  else
  {
    writeIntValue(t,m_value);
  }
  t << "\n";
}

void ConfigBool::writeTemplate(FTextStream &t,bool sl,bool upd)
{
  if (!sl)
  {
    t << endl;
    t << convertToComment(m_doc, m_userComment);
    t << endl;
  }
  else if (!m_userComment.isEmpty())
  {
    t << convertToComment("", m_userComment);
  }
  t << m_name << m_spaces.left(MAX_OPTION_LENGTH-m_name.length()) << "=";
  if (upd && !m_valueString.isEmpty())
  {
    writeStringValue(t,m_valueString);
  }
  else
  {
    writeBoolValue(t,m_value);
  }
  t << "\n";
}

void ConfigObsolete::writeTemplate(FTextStream &,bool,bool) {}
void ConfigDisabled::writeTemplate(FTextStream &,bool,bool) {}

/* -----------------------------------------------------------------
 *
 *      static variables
 */

struct ConfigFileState
{
  int lineNr;
  FILE *filePtr;
  YY_BUFFER_STATE oldState;
  YY_BUFFER_STATE newState;
  QCString fileName;
};  

static const char       *inputString;
static int               inputPosition;
static int               yyLineNr;
static QCString          yyFileName;
static QCString          tmpString;
static QCString         *s=0;
static bool             *b=0;
static QStrList         *l=0;
static int               lastState;
static QCString          elemStr;
static QStrList          includePathList;
static QStack<ConfigFileState> includeStack;  
static int               includeDepth;
static bool              config_upd = FALSE;

static QCString     encoding;

static Config      *config;

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

static int yyread(char *buf,int max_size)
{
    // no file included
    if (includeStack.isEmpty()) 
    {
        int c=0;
        if (inputString==0) return c;
        while( c < max_size && inputString[inputPosition] )
        {
              *buf = inputString[inputPosition++] ;
              c++; buf++;
        }
        return c;
    } 
    else 
    {
        //assert(includeStack.current()->newState==YY_CURRENT_BUFFER);
        return (int)fread(buf,1,max_size,includeStack.current()->filePtr);
    }
}


static QCString configStringRecode(
    const QCString &str,
    const char *fromEncoding,
    const char *toEncoding)
{
  QCString inputEncoding = fromEncoding;
  QCString outputEncoding = toEncoding;
  if (inputEncoding.isEmpty() || outputEncoding.isEmpty() || inputEncoding==outputEncoding) return str;
  int inputSize=str.length();
  int outputSize=inputSize*4+1;
  QCString output(outputSize);
  void *cd = portable_iconv_open(outputEncoding,inputEncoding);
  if (cd==(void *)(-1)) 
  {
    fprintf(stderr,"Error: unsupported character conversion: '%s'->'%s'\n",
        inputEncoding.data(),outputEncoding.data());
    exit(1);
  }
  size_t iLeft=(size_t)inputSize;
  size_t oLeft=(size_t)outputSize;
  char *inputPtr  = str.rawData();
  char *outputPtr = output.rawData();
  if (!portable_iconv(cd, &inputPtr, &iLeft, &outputPtr, &oLeft))
  {
    outputSize-=(int)oLeft;
    output.resize(outputSize+1);
    output.at(outputSize)='\0';
    //printf("iconv: input size=%d output size=%d\n[%s]\n",size,newSize,srcBuf.data());
  }
  else
  {
    fprintf(stderr,"Error: failed to translate characters from %s to %s: %s\n",
        inputEncoding.data(),outputEncoding.data(),strerror(errno));
    exit(1);
  }
  portable_iconv_close(cd);
  return output;
}

static void checkEncoding()
{
  ConfigString *option = (ConfigString*)config->get("DOXYFILE_ENCODING");
  encoding = *option->valueRef();
}

static FILE *tryPath(const char *path,const char *fileName)
{
  QCString absName=(path ? (QCString)path+"/"+fileName : (QCString)fileName);
  QFileInfo fi(absName);
  if (fi.exists() && fi.isFile())
  {
    FILE *f=portable_fopen(absName,"r");
    if (!f) config_err("could not open file %s for reading\n",absName.data());
    return f;
  }
  return 0;
}

static void substEnvVarsInStrList(QStrList &sl);
static void substEnvVarsInString(QCString &s);

static FILE *findFile(const char *fileName)
{
  if (fileName==0)
  {
    return 0;
  }
  if (portable_isAbsolutePath(fileName))
  {
    return tryPath(NULL, fileName);
  }
  substEnvVarsInStrList(includePathList);
  char *s=includePathList.first();
  while (s) // try each of the include paths
  {
    FILE *f = tryPath(s,fileName);
    if (f) return f;
    s=includePathList.next();
  } 
  // try cwd if includePathList fails
  return tryPath(".",fileName);
}

static void readIncludeFile(const char *incName)
{
  if (includeDepth==MAX_INCLUDE_DEPTH) {
    config_err("maximum include depth (%d) reached, %s is not included. Aborting...\n",
        MAX_INCLUDE_DEPTH,incName);
    exit(1);
  } 

  QCString inc = incName;
  substEnvVarsInString(inc);
  inc = inc.stripWhiteSpace();
  uint incLen = inc.length();
  if (incLen>0 && inc.at(0)=='"' && inc.at(incLen-1)=='"') // strip quotes
  {
    inc=inc.mid(1,incLen-2);
  }

  FILE *f;

  if ((f=findFile(inc))) // see if the include file can be found
  {
    // For debugging
#if SHOW_INCLUDES
    for (i=0;i<includeStack.count();i++) msg("  ");
    msg("@INCLUDE = %s: parsing...\n",inc.data());
#endif

    // store the state of the old file 
    ConfigFileState *fs=new ConfigFileState;
    fs->oldState=YY_CURRENT_BUFFER;
    fs->lineNr=yyLineNr;
    fs->fileName=yyFileName;
    fs->filePtr=f;
    // push the state on the stack
    includeStack.push(fs);
    // set the scanner to the include file
    configYY_switch_to_buffer(configYY_create_buffer(f,YY_BUF_SIZE));
    fs->newState=YY_CURRENT_BUFFER;
    yyFileName=inc;
    includeDepth++;
  } 
  else
  {
    config_err("@INCLUDE = %s: not found!\n",inc.data());
    exit(1);
  }
}












#line 1226 "/nova/app/home/novasoft/doxygen/doxygen-1.8.11/build/generated_src/config.cpp"

#define INITIAL 0
#define PreStart 1
#define Start 2
#define SkipComment 3
#define SkipInvalid 4
#define GetString 5
#define GetBool 6
#define GetStrList 7
#define GetQuotedString 8
#define GetEnvVar 9
#define Include 10

#ifndef YY_NO_UNISTD_H
/* Special case for "unistd.h", since it is non-ANSI. We include it way
 * down here because we want the user's section 1 to have been scanned first.
 * The user has a chance to override it with an option.
 */
#include <unistd.h>
#endif

#ifndef YY_EXTRA_TYPE
#define YY_EXTRA_TYPE void *
#endif

static int yy_init_globals (void );

/* Accessor methods to globals.
   These are made visible to non-reentrant scanners for convenience. */

int configYYlex_destroy (void );

int configYYget_debug (void );

void configYYset_debug (int debug_flag  );

YY_EXTRA_TYPE configYYget_extra (void );

void configYYset_extra (YY_EXTRA_TYPE user_defined  );

FILE *configYYget_in (void );

void configYYset_in  (FILE * in_str  );

FILE *configYYget_out (void );

void configYYset_out  (FILE * out_str  );

int configYYget_leng (void );

char *configYYget_text (void );

int configYYget_lineno (void );

void configYYset_lineno (int line_number  );

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

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

    static void yyunput (int c,char *buf_ptr  );
    
#ifndef yytext_ptr
static void yy_flex_strncpy (char *,yyconst char *,int );
#endif

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

#ifndef YY_NO_INPUT

#ifdef __cplusplus
static int yyinput (void );
#else
static int input (void );
#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 do { if (fwrite( configYYtext, configYYleng, 1, configYYout )) {} } while (0)
#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_LVALUE->yy_is_interactive ) \
                { \
                int c = '*'; \
                unsigned n; \
                for ( n = 0; n < max_size && \
                             (c = getc( configYYin )) != EOF && c != '\n'; ++n ) \
                        buf[n] = (char) c; \
                if ( c == '\n' ) \
                        buf[n++] = (char) c; \
                if ( c == EOF && ferror( configYYin ) ) \
                        YY_FATAL_ERROR( "input in flex scanner failed" ); \
                result = n; \
                } \
        else \
                { \
                errno=0; \
                while ( (result = fread(buf, 1, max_size, configYYin))==0 && ferror(configYYin)) \
                        { \
                        if( errno != EINTR) \
                                { \
                                YY_FATAL_ERROR( "input in flex scanner failed" ); \
                                break; \
                                } \
                        errno=0; \
                        clearerr(configYYin); \
                        } \
                }\
\

#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

/* end tables serialization structures and prototypes */

/* Default declaration of generated scanner - a define so the user can
 * easily add parameters.
 */
#ifndef YY_DECL
#define YY_DECL_IS_OURS 1

extern int configYYlex (void);

#define YY_DECL int configYYlex (void)
#endif /* !YY_DECL */

/* Code executed at the beginning of each rule, after configYYtext and configYYleng
 * 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 \
        YY_USER_ACTION

/** The main scanner function which does all the work.
 */
YY_DECL
{
        register yy_state_type yy_current_state;
        register char *yy_cp, *yy_bp;
        register int yy_act;
    
#line 621 "config.l"


#line 1421 "/nova/app/home/novasoft/doxygen/doxygen-1.8.11/build/generated_src/config.cpp"

        if ( !(yy_init) )
                {
                (yy_init) = 1;

#ifdef YY_USER_INIT
                YY_USER_INIT;
#endif

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

                if ( ! configYYin )
                        configYYin = stdin;

                if ( ! configYYout )
                        configYYout = stdout;

                if ( ! YY_CURRENT_BUFFER ) {
                        configYYensure_buffer_stack ();
                        YY_CURRENT_BUFFER_LVALUE =
                                configYY_create_buffer(configYYin,YY_BUF_SIZE );
                }

                configYY_load_buffer_state( );
                }

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

                /* Support of configYYtext. */
                *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_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 >= 114 )
                                        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_current_state != 113 );
                yy_cp = (yy_last_accepting_cpos);
                yy_current_state = (yy_last_accepting_state);

yy_find_action:
                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 623 "config.l"

        YY_BREAK
case 2:
/* rule 2 can match eol */
YY_RULE_SETUP
#line 624 "config.l"
{ config->appendStartComment(configYYtext);}
        YY_BREAK
case 3:
YY_RULE_SETUP
#line 625 "config.l"
{
              BEGIN(Start);
              unput(*configYYtext);
            }
        YY_BREAK
case 4:
/* rule 4 can match eol */
YY_RULE_SETUP
#line 629 "config.l"
{ config->appendUserComment(configYYtext);}
        YY_BREAK
case 5:
YY_RULE_SETUP
#line 630 "config.l"
{ BEGIN(SkipComment); }
        YY_BREAK
case 6:
YY_RULE_SETUP
#line 631 "config.l"
{ QCString cmd=configYYtext;
                                           cmd=cmd.left(cmd.length()-1).stripWhiteSpace(); 
                                           ConfigOption *option = config->get(cmd);
                                           if (option==0) // oops not known
                                           {
                                             config_warn("ignoring unsupported tag `%s' at line %d, file %s\n",
                                                 configYYtext,yyLineNr,yyFileName.data()); 
                                             BEGIN(SkipInvalid);
                                           }
                                           else // known tag
                                           {
                                             option->setUserComment(config->takeUserComment());
                                             option->setEncoding(encoding);
                                             switch(option->kind())
                                             {
                                               case ConfigOption::O_Info:
                                                 // shouldn't get here!
                                                 BEGIN(SkipInvalid);
                                                 break;
                                               case ConfigOption::O_List:
                                                 l = ((ConfigList *)option)->valueRef();
                                                 l->clear();
                                                 elemStr="";
                                                 BEGIN(GetStrList);
                                                 break;
                                               case ConfigOption::O_Enum:
                                                 s = ((ConfigEnum *)option)->valueRef();
                                                 s->resize(0);
                                                 BEGIN(GetString);
                                                 break;
                                               case ConfigOption::O_String:
                                                 s = ((ConfigString *)option)->valueRef();
                                                 s->resize(0);
                                                 BEGIN(GetString);
                                                 break;
                                               case ConfigOption::O_Int:
                                                 s = ((ConfigInt *)option)->valueStringRef();
                                                 s->resize(0);
                                                 BEGIN(GetString);
                                                 break;
                                               case ConfigOption::O_Bool:
                                                 s = ((ConfigBool *)option)->valueStringRef();
                                                 s->resize(0);
                                                 BEGIN(GetString);
                                                 break;
                                               case ConfigOption::O_Obsolete:
                                                 if (config_upd)
                                                 {
                                                   config_warn("Tag `%s' at line %d of file `%s' has become obsolete.\n"
                                                              "         This tag has been removed.\n", cmd.data(),yyLineNr,yyFileName.data());
                                                 }
                                                 else
                                                 {
                                                   config_warn("Tag `%s' at line %d of file `%s' has become obsolete.\n"
                                                              "         To avoid this warning please remove this line from your configuration "
                                                              "file or upgrade it using \"doxygen -u\"\n", cmd.data(),yyLineNr,yyFileName.data()); 
                                                 }
                                                 BEGIN(SkipInvalid);
                                                 break;
                                               case ConfigOption::O_Disabled:
                                                 if (config_upd)
                                                 {
                                                   config_warn("Tag `%s' at line %d of file `%s' belongs to an option that was not enabled at compile time.\n"
                                                              "         This tag has been removed.\n", cmd.data(),yyLineNr,yyFileName.data());
                                                 }
                                                 else
                                                 {
                                                   config_warn("Tag `%s' at line %d of file `%s' belongs to an option that was not enabled at compile time.\n"
                                                              "         To avoid this warning please remove this line from your configuration "
                                                            "file or upgrade it using \"doxygen -u\", or recompile doxygen with this feature enabled.\n", cmd.data(),yyLineNr,yyFileName.data()); 
                                                 }
                                                 BEGIN(SkipInvalid);
                                                 break;
                                             }
                                           }
                                        }
        YY_BREAK
case 7:
YY_RULE_SETUP
#line 707 "config.l"
{ QCString cmd=configYYtext;
                                          cmd=cmd.left(cmd.length()-2).stripWhiteSpace(); 
                                          ConfigOption *option = config->get(cmd);
                                          if (option==0) // oops not known
                                          {
                                            config_warn("ignoring unsupported tag `%s' at line %d, file %s\n",
                                                configYYtext,yyLineNr,yyFileName.data()); 
                                            BEGIN(SkipInvalid);
                                          }
                                          else // known tag
                                          {
                                            option->setUserComment(config->takeUserComment());
                                            switch(option->kind())
                                            {
                                              case ConfigOption::O_Info:
                                                // shouldn't get here!
                                                BEGIN(SkipInvalid);
                                                break;
                                              case ConfigOption::O_List:
                                                l = ((ConfigList *)option)->valueRef();
                                                elemStr="";
                                                BEGIN(GetStrList);
                                                break;
                                              case ConfigOption::O_Enum:
                                              case ConfigOption::O_String:
                                              case ConfigOption::O_Int:
                                              case ConfigOption::O_Bool:
                                                config_warn("operator += not supported for `%s'. Ignoring line at line %d, file %s\n",
                                                    configYYtext,yyLineNr,yyFileName.data()); 
                                                BEGIN(SkipInvalid);
                                                break;
                                               case ConfigOption::O_Obsolete:
                                                 config_warn("Tag `%s' at line %d of file %s has become obsolete.\n"
                                                            "To avoid this warning please update your configuration "
                                                            "file using \"doxygen -u\"\n", cmd.data(),yyLineNr,yyFileName.data()); 
                                                 BEGIN(SkipInvalid);
                                                 break;
                                               case ConfigOption::O_Disabled:
                                                 config_warn("Tag `%s' at line %d of file %s belongs to an option that was not enabled at compile time.\n"
                                                            "To avoid this warning please remove this line from your configuration "
                                                            "file, upgrade it using \"doxygen -u\", or recompile doxygen with this feature enabled.\n", cmd.data(),yyLineNr,yyFileName.data()); 
                                                 BEGIN(SkipInvalid);
                                                 break;
                                             }
                                           }
                                        }
        YY_BREAK
case 8:
YY_RULE_SETUP
#line 753 "config.l"
{ BEGIN(GetStrList); l=&includePathList; l->clear(); elemStr=""; }
        YY_BREAK
/* include a config file */
case 9:
YY_RULE_SETUP
#line 755 "config.l"
{ BEGIN(Include);}
        YY_BREAK
case 10:
YY_RULE_SETUP
#line 756 "config.l"
{ 
                                          readIncludeFile(configStringRecode(configYYtext,encoding,"UTF-8")); 
                                          BEGIN(Start);
                                        }
        YY_BREAK
case YY_STATE_EOF(INITIAL):
case YY_STATE_EOF(PreStart):
case YY_STATE_EOF(Start):
case YY_STATE_EOF(SkipComment):
case YY_STATE_EOF(SkipInvalid):
case YY_STATE_EOF(GetString):
case YY_STATE_EOF(GetBool):
case YY_STATE_EOF(GetStrList):
case YY_STATE_EOF(GetQuotedString):
case YY_STATE_EOF(GetEnvVar):
case YY_STATE_EOF(Include):
#line 760 "config.l"
{
                                          //printf("End of include file\n");
                                          //printf("Include stack depth=%d\n",g_includeStack.count());
                                          if (includeStack.isEmpty())
                                          {
                                            //printf("Terminating scanner!\n");
                                            yyterminate();
                                          }
                                          else
                                          {
                                            ConfigFileState *fs=includeStack.pop();
                                            fclose(fs->filePtr);
                                            YY_BUFFER_STATE oldBuf = YY_CURRENT_BUFFER;
                                            configYY_switch_to_buffer(fs->oldState );
                                            configYY_delete_buffer(oldBuf );
                                            yyLineNr=fs->lineNr;
                                            yyFileName=fs->fileName;
                                            delete fs; fs=0;
                                            includeDepth--;
                                          }
                                        }
        YY_BREAK
case 11:
YY_RULE_SETUP
#line 782 "config.l"
{ config_warn("ignoring unknown tag `%s' at line %d, file %s\n",configYYtext,yyLineNr,yyFileName.data()); }
        YY_BREAK
case 12:
/* rule 12 can match eol */
YY_RULE_SETUP
#line 783 "config.l"
{ yyLineNr++; BEGIN(Start); }
        YY_BREAK
case 13:
/* rule 13 can match eol */
YY_RULE_SETUP
#line 784 "config.l"
{ 
                                          yyLineNr++; 
                                          if (!elemStr.isEmpty())
                                          {
                                            //printf("elemStr1=`%s'\n",elemStr.data());
                                            l->append(elemStr);
                                          }
                                          BEGIN(Start); 
                                        }
        YY_BREAK
case 14:
YY_RULE_SETUP
#line 793 "config.l"
{
                                          if (!elemStr.isEmpty())
                                          {
                                            //printf("elemStr2=`%s'\n",elemStr.data());
                                            l->append(elemStr);
                                          }
                                          elemStr.resize(0);
                                        }
        YY_BREAK
case 15:
YY_RULE_SETUP
#line 801 "config.l"
{ (*s)+=configStringRecode(configYYtext,encoding,"UTF-8"); 
                                          checkEncoding();
                                        }
        YY_BREAK
case 16:
YY_RULE_SETUP
#line 804 "config.l"
{ lastState=YY_START;
                                          BEGIN(GetQuotedString); 
                                          tmpString.resize(0); 
                                        }
        YY_BREAK
case 17:
/* rule 17 can match eol */
YY_RULE_SETUP
#line 808 "config.l"
{ 
                                          // we add a bogus space to signal that the string was quoted. This space will be stripped later on.
                                          tmpString+=" ";
                                          //printf("Quoted String = `%s'\n",tmpString.data());
                                          if (lastState==GetString)
                                          {
                                            (*s)+=configStringRecode(tmpString,encoding,"UTF-8");
                                            checkEncoding();
                                          }
                                          else
                                          {
                                            elemStr+=configStringRecode(tmpString,encoding,"UTF-8");
                                          }
                                          if (*configYYtext=='\n')
                                          {
                                            config_warn("Missing end quote (\") on line %d, file %s\n",yyLineNr,yyFileName.data());
                                            yyLineNr++;
                                          }
                                          BEGIN(lastState);
                                        }
        YY_BREAK
case 18:
YY_RULE_SETUP
#line 828 "config.l"
{
                                          tmpString+='"';
                                        }
        YY_BREAK
case 19:
YY_RULE_SETUP
#line 831 "config.l"
{ tmpString+=*configYYtext; }
        YY_BREAK
case 20:
YY_RULE_SETUP
#line 832 "config.l"
{ 
                                          QCString bs=configYYtext; 
                                          bs=bs.upper();
                                          if (bs=="YES" || bs=="1")
                                            *b=TRUE;
                                          else if (bs=="NO" || bs=="0")
                                            *b=FALSE;
                                          else 
                                          {
                                            *b=FALSE; 
                                            config_warn("Invalid value `%s' for "
                                                 "boolean tag in line %d, file %s; use YES or NO\n",
                                                 bs.data(),yyLineNr,yyFileName.data());
                                          }
                                        }
        YY_BREAK
case 21:
YY_RULE_SETUP
#line 847 "config.l"
{
                                          elemStr+=configStringRecode(configYYtext,encoding,"UTF-8");
                                        }
        YY_BREAK
case 22:
/* rule 22 can match eol */
YY_RULE_SETUP
#line 850 "config.l"
{ yyLineNr++; BEGIN(Start); }
        YY_BREAK
case 23:
/* rule 23 can match eol */
YY_RULE_SETUP
#line 851 "config.l"
{ yyLineNr++; BEGIN(Start); }
        YY_BREAK
case 24:
/* rule 24 can match eol */
YY_RULE_SETUP
#line 852 "config.l"
{ yyLineNr++; }
        YY_BREAK
case 25:
YY_RULE_SETUP
#line 853 "config.l"

        YY_BREAK
case 26:
/* rule 26 can match eol */
YY_RULE_SETUP
#line 854 "config.l"
{ yyLineNr++ ; }
        YY_BREAK
case 27:
YY_RULE_SETUP
#line 856 "config.l"
ECHO;
        YY_BREAK
#line 1862 "/nova/app/home/novasoft/doxygen/doxygen-1.8.11/build/generated_src/config.cpp"

        case YY_END_OF_BUFFER:
                {
                /* Amount of text matched not including the EOB char. */
                int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;

                /* Undo the effects of YY_DO_BEFORE_ACTION. */
                *yy_cp = (yy_hold_char);
                YY_RESTORE_YY_MORE_OFFSET

                if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
                        {
                        /* We're scanning a new file or input source.  It's
                         * possible that this happened because the user
                         * just pointed configYYin at a new source and called
                         * configYYlex().  If so, then we have to assure
                         * consistency between YY_CURRENT_BUFFER and our
                         * globals.  Here is the right place to do so, because
                         * this is the first action (other than possibly a
                         * back-up) that will match for the new input source.
                         */
                        (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
                        YY_CURRENT_BUFFER_LVALUE->yy_input_file = configYYin;
                        YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
                        }

                /* Note that here we test for yy_c_buf_p "<=" to the position
                 * of the first EOB in the buffer, since yy_c_buf_p will
                 * already have been incremented past the NUL character
                 * (since all states make transitions on EOB to the
                 * end-of-buffer state).  Contrast this with the test
                 * in input().
                 */
                if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
                        { /* This was really a NUL. */
                        yy_state_type yy_next_state;

                        (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;

                        yy_current_state = yy_get_previous_state(  );

                        /* Okay, we're now positioned to make the NUL
                         * transition.  We couldn't have
                         * yy_get_previous_state() go ahead and do it
                         * for us because it doesn't know how to deal
                         * with the possibility of jamming (and we don't
                         * want to build jamming into it because then it
                         * will run more slowly).
                         */

                        yy_next_state = yy_try_NUL_trans( yy_current_state );

                        yy_bp = (yytext_ptr) + YY_MORE_ADJ;

                        if ( yy_next_state )
                                {
                                /* Consume the NUL. */
                                yy_cp = ++(yy_c_buf_p);
                                yy_current_state = yy_next_state;
                                goto yy_match;
                                }

                        else
                                {
                                yy_cp = (yy_last_accepting_cpos);
                                yy_current_state = (yy_last_accepting_state);
                                goto yy_find_action;
                                }
                        }

                else switch ( yy_get_next_buffer(  ) )
                        {
                        case EOB_ACT_END_OF_FILE:
                                {
                                (yy_did_buffer_switch_on_eof) = 0;

                                if ( configYYwrap( ) )
                                        {
                                        /* Note: because we've taken care in
                                         * yy_get_next_buffer() to have set up
                                         * configYYtext, we can now set up
                                         * yy_c_buf_p so that if some total
                                         * hoser (like flex itself) wants to
                                         * call the scanner after we return the
                                         * YY_NULL, it'll still work - another
                                         * YY_NULL will get returned.
                                         */
                                        (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;

                                        yy_act = YY_STATE_EOF(YY_START);
                                        goto do_action;
                                        }

                                else
                                        {
                                        if ( ! (yy_did_buffer_switch_on_eof) )
                                                YY_NEW_FILE;
                                        }
                                break;
                                }

                        case EOB_ACT_CONTINUE_SCAN:
                                (yy_c_buf_p) =
                                        (yytext_ptr) + yy_amount_of_matched_text;

                                yy_current_state = yy_get_previous_state(  );

                                yy_cp = (yy_c_buf_p);
                                yy_bp = (yytext_ptr) + YY_MORE_ADJ;
                                goto yy_match;

                        case EOB_ACT_LAST_MATCH:
                                (yy_c_buf_p) =
                                &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];

                                yy_current_state = yy_get_previous_state(  );

                                yy_cp = (yy_c_buf_p);
                                yy_bp = (yytext_ptr) + YY_MORE_ADJ;
                                goto yy_find_action;
                        }
                break;
                }

        default:
                YY_FATAL_ERROR(
                        "fatal flex scanner internal error--no action found" );
        } /* end of action switch */
                } /* end of scanning one token */
} /* end of configYYlex */

/* yy_get_next_buffer - try to read in a new buffer
 *
 * Returns a code representing an action:
 *      EOB_ACT_LAST_MATCH -
 *      EOB_ACT_CONTINUE_SCAN - continue scanning from current position
 *      EOB_ACT_END_OF_FILE - end of file
 */
static int yy_get_next_buffer (void)
{
        register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
        register char *source = (yytext_ptr);
        register int number_to_move, i;
        int ret_val;

        if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
                YY_FATAL_ERROR(
                "fatal flex scanner internal error--end of buffer missed" );

        if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
                { /* Don't try to fill the buffer, so this is an EOF. */
                if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
                        {
                        /* We matched a single character, the EOB, so
                         * treat this as a final EOF.
                         */
                        return EOB_ACT_END_OF_FILE;
                        }

                else
                        {
                        /* We matched some text prior to the EOB, first
                         * process it.
                         */
                        return EOB_ACT_LAST_MATCH;
                        }
                }

        /* Try to read more data. */

        /* First move last chars to start of buffer. */
        number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;

        for ( i = 0; i < number_to_move; ++i )
                *(dest++) = *(source++);

        if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
                /* don't do the read, it's not guaranteed to return an EOF,
                 * just force an EOF
                 */
                YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;

        else
                {
                        int num_to_read =
                        YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;

                while ( num_to_read <= 0 )
                        { /* Not enough room in the buffer - grow it. */

                        /* just a shorter name for the current buffer */
                        YY_BUFFER_STATE b = YY_CURRENT_BUFFER;

                        int yy_c_buf_p_offset =
                                (int) ((yy_c_buf_p) - b->yy_ch_buf);

                        if ( b->yy_is_our_buffer )
                                {
                                int new_size = b->yy_buf_size * 2;

                                if ( new_size <= 0 )
                                        b->yy_buf_size += b->yy_buf_size / 8;
                                else
                                        b->yy_buf_size *= 2;

                                b->yy_ch_buf = (char *)
                                        /* Include room in for 2 EOB chars. */
                                        configYYrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2  );
                                }
                        else
                                /* Can't grow it, we don't own it. */
                                b->yy_ch_buf = 0;

                        if ( ! b->yy_ch_buf )
                                YY_FATAL_ERROR(
                                "fatal error - scanner input buffer overflow" );

                        (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];

                        num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
                                                number_to_move - 1;

                        }

                if ( num_to_read > YY_READ_BUF_SIZE )
                        num_to_read = YY_READ_BUF_SIZE;

                /* Read in more data. */
                YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
                        (yy_n_chars), (size_t) num_to_read );

                YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
                }

        if ( (yy_n_chars) == 0 )
                {
                if ( number_to_move == YY_MORE_ADJ )
                        {
                        ret_val = EOB_ACT_END_OF_FILE;
                        configYYrestart(configYYin  );
                        }

                else
                        {
                        ret_val = EOB_ACT_LAST_MATCH;
                        YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
                                YY_BUFFER_EOF_PENDING;
                        }
                }

        else
                ret_val = EOB_ACT_CONTINUE_SCAN;

        if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
                /* Extend the array by 50%, plus the number we really need. */
                yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
                YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) configYYrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size  );
                if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
                        YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
        }

        (yy_n_chars) += number_to_move;
        YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
        YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;

        (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];

        return ret_val;
}

/* yy_get_previous_state - get the state just before the EOB char was reached */

    static yy_state_type yy_get_previous_state (void)
{
        register yy_state_type yy_current_state;
        register char *yy_cp;
    
        yy_current_state = (yy_start);

        for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
                {
                register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 28);
                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 >= 114 )
                                yy_c = yy_meta[(unsigned int) yy_c];
                        }
                yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
                }

        return yy_current_state;
}

/* yy_try_NUL_trans - try to make a transition on the NUL character
 *
 * synopsis
 *      next_state = yy_try_NUL_trans( current_state );
 */
    static yy_state_type yy_try_NUL_trans  (yy_state_type yy_current_state )
{
        register int yy_is_jam;
        register char *yy_cp = (yy_c_buf_p);

        register YY_CHAR yy_c = 28;
        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 >= 114 )
                        yy_c = yy_meta[(unsigned int) yy_c];
                }
        yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
        yy_is_jam = (yy_current_state == 113);

        return yy_is_jam ? 0 : yy_current_state;
}

    static void yyunput (int c, register char * yy_bp )
{
        register char *yy_cp;
    
    yy_cp = (yy_c_buf_p);

        /* undo effects of setting up configYYtext */
        *yy_cp = (yy_hold_char);

        if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
                { /* need to shift things up to make room */
                /* +2 for EOB chars. */
                register int number_to_move = (yy_n_chars) + 2;
                register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
                                        YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
                register char *source =
                                &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];

                while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
                        *--dest = *--source;

                yy_cp += (int) (dest - source);
                yy_bp += (int) (dest - source);
                YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
                        (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;

                if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
                        YY_FATAL_ERROR( "flex scanner push-back overflow" );
                }

        *--yy_cp = (char) c;

        (yytext_ptr) = yy_bp;
        (yy_hold_char) = *yy_cp;
        (yy_c_buf_p) = yy_cp;
}

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

{
        int c;
    
        *(yy_c_buf_p) = (yy_hold_char);

        if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
                {
                /* yy_c_buf_p now points to the character we want to return.
                 * If this occurs *before* the EOB characters, then it's a
                 * valid NUL; if not, then we've hit the end of the buffer.
                 */
                if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
                        /* This was really a NUL. */
                        *(yy_c_buf_p) = '\0';

                else
                        { /* need more input */
                        int offset = (yy_c_buf_p) - (yytext_ptr);
                        ++(yy_c_buf_p);

                        switch ( yy_get_next_buffer(  ) )
                                {
                                case EOB_ACT_LAST_MATCH:
                                        /* This happens because yy_g_n_b()
                                         * sees that we've accumulated a
                                         * token and flags that we need to
                                         * try matching the token before
                                         * proceeding.  But for input(),
                                         * there's no matching to consider.
                                         * So convert the EOB_ACT_LAST_MATCH
                                         * to EOB_ACT_END_OF_FILE.
                                         */

                                        /* Reset buffer status. */
                                        configYYrestart(configYYin );

                                        /*FALLTHROUGH*/

                                case EOB_ACT_END_OF_FILE:
                                        {
                                        if ( configYYwrap( ) )
                                                return EOF;

                                        if ( ! (yy_did_buffer_switch_on_eof) )
                                                YY_NEW_FILE;
#ifdef __cplusplus
                                        return yyinput();
#else
                                        return input();
#endif
                                        }

                                case EOB_ACT_CONTINUE_SCAN:
                                        (yy_c_buf_p) = (yytext_ptr) + offset;
                                        break;
                                }
                        }
                }

        c = *(unsigned char *) (yy_c_buf_p);    /* cast for 8-bit char's */
        *(yy_c_buf_p) = '\0';   /* preserve configYYtext */
        (yy_hold_char) = *++(yy_c_buf_p);

        return c;
}
#endif  /* ifndef YY_NO_INPUT */

/** Immediately switch to a different input stream.
 * @param input_file A readable stream.
 * 
 * @note This function does not reset the start condition to @c INITIAL .
 */
    void configYYrestart  (FILE * input_file )
{
    
        if ( ! YY_CURRENT_BUFFER ){
        configYYensure_buffer_stack ();
                YY_CURRENT_BUFFER_LVALUE =
            configYY_create_buffer(configYYin,YY_BUF_SIZE );
        }

        configYY_init_buffer(YY_CURRENT_BUFFER,input_file );
        configYY_load_buffer_state( );
}

/** Switch to a different input buffer.
 * @param new_buffer The new input buffer.
 * 
 */
    void configYY_switch_to_buffer  (YY_BUFFER_STATE  new_buffer )
{
    
        /* TODO. We should be able to replace this entire function body
         * with
         *              configYYpop_buffer_state();
         *              configYYpush_buffer_state(new_buffer);
     */
        configYYensure_buffer_stack ();
        if ( YY_CURRENT_BUFFER == new_buffer )
                return;

        if ( YY_CURRENT_BUFFER )
                {
                /* Flush out information for old buffer. */
                *(yy_c_buf_p) = (yy_hold_char);
                YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
                YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
                }

        YY_CURRENT_BUFFER_LVALUE = new_buffer;
        configYY_load_buffer_state( );

        /* We don't actually know whether we did this switch during
         * EOF (configYYwrap()) processing, but the only time this flag
         * is looked at is after configYYwrap() is called, so it's safe
         * to go ahead and always set it.
         */
        (yy_did_buffer_switch_on_eof) = 1;
}

static void configYY_load_buffer_state  (void)
{
        (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
        (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
        configYYin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
        (yy_hold_char) = *(yy_c_buf_p);
}

/** Allocate and initialize an input buffer state.
 * @param file A readable stream.
 * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
 * 
 * @return the allocated buffer state.
 */
    YY_BUFFER_STATE configYY_create_buffer  (FILE * file, int  size )
{
        YY_BUFFER_STATE b;
    
        b = (YY_BUFFER_STATE) configYYalloc(sizeof( struct yy_buffer_state )  );
        if ( ! b )
                YY_FATAL_ERROR( "out of dynamic memory in configYY_create_buffer()" );

        b->yy_buf_size = size;

        /* yy_ch_buf has to be 2 characters longer than the size given because
         * we need to put in 2 end-of-buffer characters.
         */
        b->yy_ch_buf = (char *) configYYalloc(b->yy_buf_size + 2  );
        if ( ! b->yy_ch_buf )
                YY_FATAL_ERROR( "out of dynamic memory in configYY_create_buffer()" );

        b->yy_is_our_buffer = 1;

        configYY_init_buffer(b,file );

        return b;
}

/** Destroy the buffer.
 * @param b a buffer created with configYY_create_buffer()
 * 
 */
    void configYY_delete_buffer (YY_BUFFER_STATE  b )
{
    
        if ( ! b )
                return;

        if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
                YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;

        if ( b->yy_is_our_buffer )
                configYYfree((void *) b->yy_ch_buf  );

        configYYfree((void *) b  );
}

/* Initializes or reinitializes a buffer.
 * This function is sometimes called more than once on the same buffer,
 * such as during a configYYrestart() or at EOF.
 */
    static void configYY_init_buffer  (YY_BUFFER_STATE  b, FILE * file )

{
        int oerrno = errno;
    
        configYY_flush_buffer(b );

        b->yy_input_file = file;
        b->yy_fill_buffer = 1;

    /* If b is the current buffer, then configYY_init_buffer was _probably_
     * called from configYYrestart() or through yy_get_next_buffer.
     * In that case, we don't want to reset the lineno or column.
     */
    if (b != YY_CURRENT_BUFFER){
        b->yy_bs_lineno = 1;
        b->yy_bs_column = 0;
    }

        b->yy_is_interactive = 0;
    
        errno = oerrno;
}

/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
 * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
 * 
 */
    void configYY_flush_buffer (YY_BUFFER_STATE  b )
{
        if ( ! b )
                return;

        b->yy_n_chars = 0;

        /* We always need two end-of-buffer characters.  The first causes
         * a transition to the end-of-buffer state.  The second causes
         * a jam in that state.
         */
        b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
        b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;

        b->yy_buf_pos = &b->yy_ch_buf[0];

        b->yy_at_bol = 1;
        b->yy_buffer_status = YY_BUFFER_NEW;

        if ( b == YY_CURRENT_BUFFER )
                configYY_load_buffer_state( );
}

/** Pushes the new state onto the stack. The new state becomes
 *  the current state. This function will allocate the stack
 *  if necessary.
 *  @param new_buffer The new state.
 *  
 */
void configYYpush_buffer_state (YY_BUFFER_STATE new_buffer )
{
        if (new_buffer == NULL)
                return;

        configYYensure_buffer_stack();

        /* This block is copied from configYY_switch_to_buffer. */
        if ( YY_CURRENT_BUFFER )
                {
                /* Flush out information for old buffer. */
                *(yy_c_buf_p) = (yy_hold_char);
                YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
                YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
                }

        /* Only push if top exists. Otherwise, replace top. */
        if (YY_CURRENT_BUFFER)
                (yy_buffer_stack_top)++;
        YY_CURRENT_BUFFER_LVALUE = new_buffer;

        /* copied from configYY_switch_to_buffer. */
        configYY_load_buffer_state( );
        (yy_did_buffer_switch_on_eof) = 1;
}

/** Removes and deletes the top of the stack, if present.
 *  The next element becomes the new top.
 *  
 */
void configYYpop_buffer_state (void)
{
        if (!YY_CURRENT_BUFFER)
                return;

        configYY_delete_buffer(YY_CURRENT_BUFFER );
        YY_CURRENT_BUFFER_LVALUE = NULL;
        if ((yy_buffer_stack_top) > 0)
                --(yy_buffer_stack_top);

        if (YY_CURRENT_BUFFER) {
                configYY_load_buffer_state( );
                (yy_did_buffer_switch_on_eof) = 1;
        }
}

/* Allocates the stack if it does not exist.
 *  Guarantees space for at least one push.
 */
static void configYYensure_buffer_stack (void)
{
        int num_to_alloc;
    
        if (!(yy_buffer_stack)) {

                /* First allocation is just for 2 elements, since we don't know if this
                 * scanner will even need a stack. We use 2 instead of 1 to avoid an
                 * immediate realloc on the next call.
         */
                num_to_alloc = 1;
                (yy_buffer_stack) = (struct yy_buffer_state**)configYYalloc
                                                                (num_to_alloc * sizeof(struct yy_buffer_state*)
                                                                );
                if ( ! (yy_buffer_stack) )
                        YY_FATAL_ERROR( "out of dynamic memory in configYYensure_buffer_stack()" );
                                                                  
                memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
                                
                (yy_buffer_stack_max) = num_to_alloc;
                (yy_buffer_stack_top) = 0;
                return;
        }

        if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){

                /* Increase the buffer to prepare for a possible push. */
                int grow_size = 8 /* arbitrary grow size */;

                num_to_alloc = (yy_buffer_stack_max) + grow_size;
                (yy_buffer_stack) = (struct yy_buffer_state**)configYYrealloc
                                                                ((yy_buffer_stack),
                                                                num_to_alloc * sizeof(struct yy_buffer_state*)
                                                                );
                if ( ! (yy_buffer_stack) )
                        YY_FATAL_ERROR( "out of dynamic memory in configYYensure_buffer_stack()" );

                /* zero only the new slots.*/
                memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
                (yy_buffer_stack_max) = num_to_alloc;
        }
}

/** Setup the input buffer state to scan directly from a user-specified character buffer.
 * @param base the character buffer
 * @param size the size in bytes of the character buffer
 * 
 * @return the newly allocated buffer state object. 
 */
YY_BUFFER_STATE configYY_scan_buffer  (char * base, yy_size_t  size )
{
        YY_BUFFER_STATE b;
    
        if ( size < 2 ||
             base[size-2] != YY_END_OF_BUFFER_CHAR ||
             base[size-1] != YY_END_OF_BUFFER_CHAR )
                /* They forgot to leave room for the EOB's. */
                return 0;

        b = (YY_BUFFER_STATE) configYYalloc(sizeof( struct yy_buffer_state )  );
        if ( ! b )
                YY_FATAL_ERROR( "out of dynamic memory in configYY_scan_buffer()" );

        b->yy_buf_size = size - 2;      /* "- 2" to take care of EOB's */
        b->yy_buf_pos = b->yy_ch_buf = base;
        b->yy_is_our_buffer = 0;
        b->yy_input_file = 0;
        b->yy_n_chars = b->yy_buf_size;
        b->yy_is_interactive = 0;
        b->yy_at_bol = 1;
        b->yy_fill_buffer = 0;
        b->yy_buffer_status = YY_BUFFER_NEW;

        configYY_switch_to_buffer(b  );

        return b;
}

/** Setup the input buffer state to scan a string. The next call to configYYlex() will
 * scan from a @e copy of @a str.
 * @param yystr a NUL-terminated string to scan
 * 
 * @return the newly allocated buffer state object.
 * @note If you want to scan bytes that may contain NUL values, then use
 *       configYY_scan_bytes() instead.
 */
YY_BUFFER_STATE configYY_scan_string (yyconst char * yystr )
{
    
        return configYY_scan_bytes(yystr,strlen(yystr) );
}

/** Setup the input buffer state to scan the given bytes. The next call to configYYlex() will
 * scan from a @e copy of @a bytes.
 * @param bytes the byte buffer to scan
 * @param len the number of bytes in the buffer pointed to by @a bytes.
 * 
 * @return the newly allocated buffer state object.
 */
YY_BUFFER_STATE configYY_scan_bytes  (yyconst char * yybytes, int  _yybytes_len )
{
        YY_BUFFER_STATE b;
        char *buf;
        yy_size_t n;
        int i;
    
        /* Get memory for full buffer, including space for trailing EOB's. */
        n = _yybytes_len + 2;
        buf = (char *) configYYalloc(n  );
        if ( ! buf )
                YY_FATAL_ERROR( "out of dynamic memory in configYY_scan_bytes()" );

        for ( i = 0; i < _yybytes_len; ++i )
                buf[i] = yybytes[i];

        buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;

        b = configYY_scan_buffer(buf,n );
        if ( ! b )
                YY_FATAL_ERROR( "bad buffer in configYY_scan_bytes()" );

        /* It's okay to grow etc. this buffer, and we should throw it
         * away when we're done.
         */
        b->yy_is_our_buffer = 1;

        return b;
}

#ifndef YY_EXIT_FAILURE
#define YY_EXIT_FAILURE 2
#endif

static void yy_fatal_error (yyconst char* msg )
{
        (void) fprintf( stderr, "%s\n", msg );
        exit( YY_EXIT_FAILURE );
}

/* Redefine yyless() so it works in section 3 code. */

#undef yyless
#define yyless(n) \
        do \
                { \
                /* Undo effects of setting up configYYtext. */ \
        int yyless_macro_arg = (n); \
        YY_LESS_LINENO(yyless_macro_arg);\
                configYYtext[configYYleng] = (yy_hold_char); \
                (yy_c_buf_p) = configYYtext + yyless_macro_arg; \
                (yy_hold_char) = *(yy_c_buf_p); \
                *(yy_c_buf_p) = '\0'; \
                configYYleng = yyless_macro_arg; \
                } \
        while ( 0 )

/* Accessor  methods (get/set functions) to struct members. */

/** Get the current line number.
 * 
 */
int configYYget_lineno  (void)
{
        
    return configYYlineno;
}

/** Get the input stream.
 * 
 */
FILE *configYYget_in  (void)
{
        return configYYin;
}

/** Get the output stream.
 * 
 */
FILE *configYYget_out  (void)
{
        return configYYout;
}

/** Get the length of the current token.
 * 
 */
int configYYget_leng  (void)
{
        return configYYleng;
}

/** Get the current token.
 * 
 */

char *configYYget_text  (void)
{
        return configYYtext;
}

/** Set the current line number.
 * @param line_number
 * 
 */
void configYYset_lineno (int  line_number )
{
    
    configYYlineno = line_number;
}

/** Set the input stream. This does not discard the current
 * input buffer.
 * @param in_str A readable stream.
 * 
 * @see configYY_switch_to_buffer
 */
void configYYset_in (FILE *  in_str )
{
        configYYin = in_str ;
}

void configYYset_out (FILE *  out_str )
{
        configYYout = out_str ;
}

int configYYget_debug  (void)
{
        return configYY_flex_debug;
}

void configYYset_debug (int  bdebug )
{
        configYY_flex_debug = bdebug ;
}

static int yy_init_globals (void)
{
        /* Initialization is the same as for the non-reentrant scanner.
     * This function is called from configYYlex_destroy(), so don't allocate here.
     */

    (yy_buffer_stack) = 0;
    (yy_buffer_stack_top) = 0;
    (yy_buffer_stack_max) = 0;
    (yy_c_buf_p) = (char *) 0;
    (yy_init) = 0;
    (yy_start) = 0;

/* Defined in main.c */
#ifdef YY_STDINIT
    configYYin = stdin;
    configYYout = stdout;
#else
    configYYin = (FILE *) 0;
    configYYout = (FILE *) 0;
#endif

    /* For future reference: Set errno on error, since we are called by
     * configYYlex_init()
     */
    return 0;
}

/* configYYlex_destroy is for both reentrant and non-reentrant scanners. */
int configYYlex_destroy  (void)
{
    
    /* Pop the buffer stack, destroying each element. */
        while(YY_CURRENT_BUFFER){
                configYY_delete_buffer(YY_CURRENT_BUFFER  );
                YY_CURRENT_BUFFER_LVALUE = NULL;
                configYYpop_buffer_state();
        }

        /* Destroy the stack itself. */
        configYYfree((yy_buffer_stack) );
        (yy_buffer_stack) = NULL;

    /* Reset the globals. This is important in a non-reentrant scanner so the next time
     * configYYlex() is called, initialization will occur. */
    yy_init_globals( );

    return 0;
}

/*
 * Internal utility routines.
 */

#ifndef yytext_ptr
static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
{
        register int i;
        for ( i = 0; i < n; ++i )
                s1[i] = s2[i];
}
#endif

#ifdef YY_NEED_STRLEN
static int yy_flex_strlen (yyconst char * s )
{
        register int n;
        for ( n = 0; s[n]; ++n )
                ;

        return n;
}
#endif

void *configYYalloc (yy_size_t  size )
{
        return (void *) malloc( size );
}

void *configYYrealloc  (void * ptr, yy_size_t  size )
{
        /* The cast to (char *) in the following accommodates both
         * implementations that use char* generic pointers, and those
         * that use void* generic pointers.  It works with the latter
         * because both ANSI C and C++ allow castless assignment from
         * any pointer type to void*, and deal with argument conversions
         * as though doing an assignment.
         */
        return (void *) realloc( (char *) ptr, size );
}

void configYYfree (void * ptr )
{
        free( (char *) ptr );   /* see configYYrealloc() for (char *) cast */
}

#define YYTABLES_NAME "yytables"

#line 856 "config.l"



/*@ ----------------------------------------------------------------------------
 */

void Config::writeTemplate(FTextStream &t,bool sl,bool upd)
{
  /* print first lines of user comment that were at the beginning of the file, might have special meaning for editors */
  if (m_startComment)
  {
    t << takeStartComment() << endl; 
  }
  t << "# Doxyfile " << versionString << endl << endl;
  if (!sl)
  {
    t << convertToComment(m_header,"");
  }
  QListIterator<ConfigOption> it = iterator();
  ConfigOption *option;
  for (;(option=it.current());++it)
  {
    option->writeTemplate(t,sl,upd);
  }
  /* print last lines of user comment that were at the end of the file */
  if (m_userComment)
  {
    t << "\n";
    t << takeUserComment();
  }
}

void Config::convertStrToVal()
{
  QListIterator<ConfigOption> it = iterator();
  ConfigOption *option;
  for (;(option=it.current());++it)
  {
    option->convertStrToVal();
  }
}

static void substEnvVarsInString(QCString &s)
{
  static QRegExp re("\\$\\([a-z_A-Z0-9.-]+\\)");
  static QRegExp re2("\\$\\([a-z_A-Z0-9.-]+\\([a-z_A-Z0-9.-]+\\)\\)"); // For e.g. PROGRAMFILES(X86)
  if (s.isEmpty()) return;
  int p=0;
  int i,l;
  //printf("substEnvVarInString(%s) start\n",s.data());
  while ((i=re.match(s,p,&l))!=-1 || (i=re2.match(s,p,&l))!=-1)
  {
    //printf("Found environment var s.mid(%d,%d)=`%s'\n",i+2,l-3,s.mid(i+2,l-3).data());
    QCString env=portable_getenv(s.mid(i+2,l-3));
    substEnvVarsInString(env); // recursively expand variables if needed.
    s = s.left(i)+env+s.right(s.length()-i-l);
    p=i+env.length(); // next time start at the end of the expanded string
  }
  s=s.stripWhiteSpace(); // to strip the bogus space that was added when an argument
                         // has quotes
  //printf("substEnvVarInString(%s) end\n",s.data());
}

static void substEnvVarsInStrList(QStrList &sl)
{
  char *s = sl.first();
  while (s)
  {
    QCString result(s);
    // an argument with quotes will have an extra space at the end, so wasQuoted will be TRUE.
    bool wasQuoted = (result.find(' ')!=-1) || (result.find('\t')!=-1);
    // here we strip the quote again
    substEnvVarsInString(result);

    //printf("Result %s was quoted=%d\n",result.data(),wasQuoted);

    if (!wasQuoted) /* as a result of the expansion, a single string
                       may have expanded into a list, which we'll
                       add to sl. If the original string already 
                       contained multiple elements no further 
                       splitting is done to allow quoted items with spaces! */
    {
      int l=result.length();
      int i,p=0;
      // skip spaces
      // search for a "word"
      for (i=0;i<l;i++)
      {
        char c=0;
        // skip until start of new word
        while (i<l && ((c=result.at(i))==' ' || c=='\t')) i++; 
        p=i; // p marks the start index of the word
        // skip until end of a word
        while (i<l && ((c=result.at(i))!=' ' && c!='\t' && c!='"')) i++;
        if (i<l) // not at the end of the string
        {
          if (c=='"') // word within quotes
          {
            p=i+1;
            for (i++;i<l;i++)
            {
              c=result.at(i);
              if (c=='"') // end quote
              {
                // replace the string in the list and go to the next item.
                sl.insert(sl.at(),result.mid(p,i-p)); // insert new item before current item.
                sl.next();                 // current item is now the old item
                p=i+1;
                break; 
              }
              else if (c=='\\') // skip escaped stuff
              {
                i++;
              }
            }
          }
          else if (c==' ' || c=='\t') // separator
          {
            // replace the string in the list and go to the next item.
            sl.insert(sl.at(),result.mid(p,i-p)); // insert new item before current item.
            sl.next();                 // current item is now the old item
            p=i+1;
          }
        }
      }
      if (p!=l) // add the leftover as a string
      {
        // replace the string in the list and go to the next item.
        sl.insert(sl.at(),result.right(l-p)); // insert new item before current item.
        sl.next();                 // current item is now the old item
      }
    }
    else // just goto the next element in the list
    {
      sl.insert(sl.at(),result);
      sl.next();
    }
    // remove the old unexpanded string from the list
    int i=sl.at();
    sl.remove(); // current item index changes if the last element is removed.
    if (sl.at()==i)     // not last item
        s = sl.current();
    else                // just removed last item
        s = 0;
  }
}

void ConfigString::substEnvVars()
{
  substEnvVarsInString(m_value);
}

void ConfigList::substEnvVars()
{
  substEnvVarsInStrList(m_value);
}

void ConfigBool::substEnvVars()
{
  substEnvVarsInString(m_valueString);
}

void ConfigInt::substEnvVars()
{
  substEnvVarsInString(m_valueString);
}

void ConfigEnum::substEnvVars()
{
  substEnvVarsInString(m_value);
}

void Config::substituteEnvironmentVars()
{
  QListIterator<ConfigOption> it = iterator();
  ConfigOption *option;
  for (;(option=it.current());++it)
  {
    option->substEnvVars();
  }
}

static void cleanUpPaths(QStrList &str)
{
  char *sfp = str.first();
  while (sfp)
  {
    register char *p = sfp;
    if (p)
    {
      char c;
      while ((c=*p))
      {
        if (c=='\\') *p='/';
        p++;
      }
    }
    QCString path = sfp;
    if ((path.at(0)!='/' && (path.length()<=2 || path.at(1)!=':')) ||
        path.at(path.length()-1)!='/'
       )
    {
      QFileInfo fi(path);
      if (fi.exists() && fi.isDir())
      {
        int i = str.at();
        str.remove();
        if (str.at()==i) // did not remove last item
          str.insert(i,fi.absFilePath().utf8()+"/");
        else
          str.append(fi.absFilePath().utf8()+"/");
      }
    }
    sfp = str.next();
  }
}

void Config::checkFileName(const char *optionName)
{
  QCString &s = Config_getString(optionName);
  QCString val = s.stripWhiteSpace().lower();
  if ((val=="yes" || val=="true"  || val=="1" || val=="all") ||
      (val=="no"  || val=="false" || val=="0" || val=="none")) 
  {
    config_err("file name expected for option %s, got %s instead. Ignoring...\n",optionName,s.data());
    s=""; // note the use of &s above: this will change the option value!
  }
}

void Config::check()
{
  //if (!projectName.isEmpty())
  //{
  //  projectName[0]=toupper(projectName[0]);
  //}

  QCString &warnFormat = Config_getString("WARN_FORMAT");
  if (warnFormat.stripWhiteSpace().isEmpty())
  {
    warnFormat="$file:$line $text";
  }
  else
  {
    if (warnFormat.find("$file")==-1)
    {
      config_warn("warning format does not contain a $file tag!\n");
    }
    if (warnFormat.find("$line")==-1)
    {
      config_warn("warning format does not contain a $line tag!\n");
    }
    if (warnFormat.find("$text")==-1)
    {
      config_warn("warning format foes not contain a $text tag!\n");
    }
  }

  QCString &manExtension = Config_getString("MAN_EXTENSION");
  
  // set default man page extension if non is given by the user
  if (manExtension.isEmpty())
  {
    manExtension=".3";
  }
  
  QCString &paperType = Config_getEnum("PAPER_TYPE");
  paperType=paperType.lower().stripWhiteSpace(); 
  if (paperType.isEmpty() || paperType=="a4wide")
  {
    paperType = "a4";
  }
  if (paperType!="a4" && paperType!="letter" && 
      paperType!="legal" && paperType!="executive")
  {
    config_err("Unknown page type specified\n");
    paperType="a4";
  }
  
  QCString &outputLanguage=Config_getEnum("OUTPUT_LANGUAGE");
  outputLanguage=outputLanguage.stripWhiteSpace();
  if (outputLanguage.isEmpty())
  {
    outputLanguage = "English";
  }

  QCString &htmlFileExtension=Config_getString("HTML_FILE_EXTENSION");
  htmlFileExtension=htmlFileExtension.stripWhiteSpace();
  if (htmlFileExtension.isEmpty())
  {
    htmlFileExtension = ".html";
  }
  
  // expand the relative stripFromPath values
  QStrList &stripFromPath = Config_getList("STRIP_FROM_PATH");
  char *sfp = stripFromPath.first();
  if (sfp==0) // by default use the current path
  {
    stripFromPath.append(QDir::currentDirPath().utf8()+"/");
  }
  else
  {
    cleanUpPaths(stripFromPath);
  }

  // expand the relative stripFromPath values
  QStrList &stripFromIncPath = Config_getList("STRIP_FROM_INC_PATH");
  cleanUpPaths(stripFromIncPath);
  
  // Test to see if HTML header is valid
  QCString &headerFile = Config_getString("HTML_HEADER");
  if (!headerFile.isEmpty())
  {
    QFileInfo fi(headerFile);
    if (!fi.exists())
    {
      config_err("tag HTML_HEADER: header file `%s' "
          "does not exist\n",headerFile.data());
      exit(1);
    }
  }
  // Test to see if HTML footer is valid
  QCString &footerFile = Config_getString("HTML_FOOTER");
  if (!footerFile.isEmpty())
  {
    QFileInfo fi(footerFile);
    if (!fi.exists())
    {
      config_err("tag HTML_FOOTER: footer file `%s' "
          "does not exist\n",footerFile.data());
      exit(1);
    }
  }

  // Test to see if MathJax code file is valid
  if (Config_getBool("USE_MATHJAX"))
  {
    QCString &MathJaxCodefile = Config_getString("MATHJAX_CODEFILE");
    if (!MathJaxCodefile.isEmpty())
    {
      QFileInfo fi(MathJaxCodefile);
      if (!fi.exists())
      {
        config_err("tag MATHJAX_CODEFILE file `%s' "
            "does not exist\n",MathJaxCodefile.data());
        exit(1);
      }
    }
    QCString &path = Config_getString("MATHJAX_RELPATH");
    if (!path.isEmpty() && path.at(path.length()-1)!='/')
    {
      path+="/";
    }

  }

  // Test to see if LaTeX header is valid
  QCString &latexHeaderFile = Config_getString("LATEX_HEADER");
  if (!latexHeaderFile.isEmpty())
  {
    QFileInfo fi(latexHeaderFile);
    if (!fi.exists())
    {
      config_err("tag LATEX_HEADER: header file `%s' "
          "does not exist\n",latexHeaderFile.data());
      exit(1);
    }
  }
  // Test to see if LaTeX footer is valid
  QCString &latexFooterFile = Config_getString("LATEX_FOOTER");
  if (!latexFooterFile.isEmpty())
  {
    QFileInfo fi(latexFooterFile);
    if (!fi.exists())
    {
      config_err("tag LATEX_FOOTER: footer file `%s' "
          "does not exist\n",latexFooterFile.data());
      exit(1);
    }
  }

  // check include path
  QStrList &includePath = Config_getList("INCLUDE_PATH");
  char *s=includePath.first();
  while (s)
  {
    QFileInfo fi(s);
    if (!fi.exists()) config_warn("tag INCLUDE_PATH: include path `%s' "
                          "does not exist\n",s);
    s=includePath.next();
  }

  // check aliases
  QStrList &aliasList = Config_getList("ALIASES");
  s=aliasList.first();
  while (s)
  {
    QRegExp re1("[a-z_A-Z][a-z_A-Z0-9]*[ \t]*=");         // alias without argument
    QRegExp re2("[a-z_A-Z][a-z_A-Z0-9]*{[0-9]*}[ \t]*="); // alias with argument
    QCString alias=s;
    alias=alias.stripWhiteSpace();
    if (alias.find(re1)!=0 && alias.find(re2)!=0)
    {
      config_err("Illegal alias format `%s'. Use \"name=value\" or \"name(n)=value\", where n is the number of arguments\n",
          alias.data());
    }
    s=aliasList.next();
  }

  // check if GENERATE_TREEVIEW and GENERATE_HTMLHELP are both enabled
  if (Config_getBool("GENERATE_TREEVIEW") && Config_getBool("GENERATE_HTMLHELP"))
  {
    config_err("When enabling GENERATE_HTMLHELP the tree view (GENERATE_TREEVIEW) should be disabled. I'll do it for you.\n");
    Config_getBool("GENERATE_TREEVIEW")=FALSE;
  }
  if (Config_getBool("SEARCHENGINE") && Config_getBool("GENERATE_HTMLHELP"))
  {
    config_err("When enabling GENERATE_HTMLHELP the search engine (SEARCHENGINE) should be disabled. I'll do it for you.\n");
    Config_getBool("SEARCHENGINE")=FALSE;
  }

  // check if SEPARATE_MEMBER_PAGES and INLINE_GROUPED_CLASSES are both enabled
  if (Config_getBool("SEPARATE_MEMBER_PAGES") && Config_getBool("INLINE_GROUPED_CLASSES"))
  {
    config_err("When enabling INLINE_GROUPED_CLASSES the SEPARATE_MEMBER_PAGES option should be disabled. I'll do it for you.\n");
    Config_getBool("SEPARATE_MEMBER_PAGES")=FALSE;
  }
    
  // check dot image format
  QCString &dotImageFormat=Config_getEnum("DOT_IMAGE_FORMAT");
  dotImageFormat=dotImageFormat.stripWhiteSpace();
  if (dotImageFormat.isEmpty())
  {
    dotImageFormat = "png";
  }
  //else if (dotImageFormat!="gif" && dotImageFormat!="png" && dotImageFormat!="jpg")
  //{
  //  config_err("Invalid value for DOT_IMAGE_FORMAT: `%s'. Using the default.\n",dotImageFormat.data());
  //  dotImageFormat = "png";
  //}

  QCString &dotFontName=Config_getString("DOT_FONTNAME");
  if (dotFontName=="FreeSans" || dotFontName=="FreeSans.ttf")
  {
    config_warn("doxygen no longer ships with the FreeSans font.\n"
               "You may want to clear or change DOT_FONTNAME.\n"
               "Otherwise you run the risk that the wrong font is being used for dot generated graphs.\n");
  }
  
  
  // check dot path
  QCString &dotPath = Config_getString("DOT_PATH");
  if (!dotPath.isEmpty())
  {
    QFileInfo fi(dotPath);
    if (fi.exists() && fi.isFile()) // user specified path + exec
    {
      dotPath=fi.dirPath(TRUE).utf8()+"/";
    }
    else
    {
      QFileInfo dp(dotPath+"/dot"+portable_commandExtension());
      if (!dp.exists() || !dp.isFile())
      {
        config_warn("the dot tool could not be found at %s\n",dotPath.data());
        dotPath="";
      }
      else
      {
        dotPath=dp.dirPath(TRUE).utf8()+"/";
      }
    }
#if defined(_WIN32) // convert slashes
    uint i=0,l=dotPath.length();
    for (i=0;i<l;i++) if (dotPath.at(i)=='/') dotPath.at(i)='\\';
#endif
  }
  else // make sure the string is empty but not null!
  {
    dotPath="";
  }

  // check mscgen path
  QCString &mscgenPath = Config_getString("MSCGEN_PATH");
  if (!mscgenPath.isEmpty())
  {
    QFileInfo dp(mscgenPath+"/mscgen"+portable_commandExtension());
    if (!dp.exists() || !dp.isFile())
    {
      config_warn("the mscgen tool could not be found at %s\n",mscgenPath.data());
      mscgenPath="";
    }
    else
    {
      mscgenPath=dp.dirPath(TRUE).utf8()+"/";
#if defined(_WIN32) // convert slashes
      uint i=0,l=mscgenPath.length();
      for (i=0;i<l;i++) if (mscgenPath.at(i)=='/') mscgenPath.at(i)='\\';
#endif
    }
  }
  else // make sure the string is empty but not null!
  {
    mscgenPath="";
  }

  // check plantuml path
  QCString &plantumlJarPath = Config_getString("PLANTUML_JAR_PATH");
  if (!plantumlJarPath.isEmpty())
  {
    QFileInfo pu(plantumlJarPath);
    if (pu.exists() && pu.isDir()) // PLANTUML_JAR_PATH is directory
    {
      QFileInfo jar(plantumlJarPath+portable_pathSeparator()+"plantuml.jar");
      if (jar.exists() && jar.isFile())
      {
        plantumlJarPath = jar.dirPath(TRUE).utf8()+portable_pathSeparator();
      }
      else
      {
        config_err("Jar file plantuml.jar not found at location "
                   "specified via PLANTUML_JAR_PATH: '%s'\n",plantumlJarPath.data());
        plantumlJarPath="";
      }
    }
    else if (pu.exists() && pu.isFile() && plantumlJarPath.right(4)==".jar") // PLANTUML_JAR_PATH is file
    {
      plantumlJarPath = pu.dirPath(TRUE).utf8()+portable_pathSeparator();
    }
    else
    {
      config_err("path specified via PLANTUML_JAR_PATH does not exist or not a directory: %s\n",
                 plantumlJarPath.data());
      plantumlJarPath="";
    }
  }

  // check dia path
  QCString &diaPath = Config_getString("DIA_PATH");
  if (!diaPath.isEmpty())
  {
    QFileInfo dp(diaPath+"/dia"+portable_commandExtension());
    if (!dp.exists() || !dp.isFile())
    {
      config_warn("dia could not be found at %s\n",diaPath.data());
      diaPath="";
    }
    else
    {
      diaPath=dp.dirPath(TRUE).utf8()+"/";
#if defined(_WIN32) // convert slashes
      uint i=0,l=diaPath.length();
      for (i=0;i<l;i++) if (diaPath.at(i)=='/') diaPath.at(i)='\\';
#endif
    }
  }
  else // make sure the string is empty but not null!
  {
    diaPath="";
  }

  // check input
  QStrList &inputSources=Config_getList("INPUT");
  if (inputSources.count()==0)
  {
    // use current dir as the default
    inputSources.append(QDir::currentDirPath().utf8());
  }
  else
  {
    s=inputSources.first();
    while (s)
    {
      QFileInfo fi(s);
      if (!fi.exists())
      {
        config_warn("tag INPUT: input source `%s' does not exist\n",s);
      }
      s=inputSources.next();
    }
  }

  initFilePattern();

  // add default pattern if needed
  QStrList &examplePatternList = Config_getList("EXAMPLE_PATTERNS");
  if (examplePatternList.isEmpty())
  {
    examplePatternList.append("*");
  }

  // if no output format is enabled, warn the user
  if (!Config_getBool("GENERATE_HTML")    && 
      !Config_getBool("GENERATE_LATEX")   &&
      !Config_getBool("GENERATE_MAN")     && 
      !Config_getBool("GENERATE_RTF")     &&
      !Config_getBool("GENERATE_XML")     &&
      !Config_getBool("GENERATE_PERLMOD") &&
      !Config_getBool("GENERATE_RTF")     &&
      !Config_getBool("GENERATE_DOCBOOK") &&
      !Config_getBool("GENERATE_AUTOGEN_DEF") &&
      Config_getString("GENERATE_TAGFILE").isEmpty()
     )
  {
    config_warn("No output formats selected! Set at least one of the main GENERATE_* options to YES.\n");
  }

  // check HTMLHELP creation requirements
  if (!Config_getBool("GENERATE_HTML") && 
      Config_getBool("GENERATE_HTMLHELP"))
  {
    config_warn("GENERATE_HTMLHELP=YES requires GENERATE_HTML=YES.\n");
  }

  // check QHP creation requirements
  if (Config_getBool("GENERATE_QHP"))
  {
    if (Config_getString("QHP_NAMESPACE").isEmpty())
    {
      config_err("GENERATE_QHP=YES requires QHP_NAMESPACE to be set. Using 'org.doxygen.doc' as default!.\n");
      Config_getString("QHP_NAMESPACE")="org.doxygen.doc";
    }

    if (Config_getString("QHP_VIRTUAL_FOLDER").isEmpty())
    {
      config_err("GENERATE_QHP=YES requires QHP_VIRTUAL_FOLDER to be set. Using 'doc' as default!\n");
      Config_getString("QHP_VIRTUAL_FOLDER")="doc";
    }
  }

  if (Config_getBool("OPTIMIZE_OUTPUT_JAVA") && Config_getBool("INLINE_INFO"))
  {
    // don't show inline info for Java output, since Java has no inline 
    // concept.
    Config_getBool("INLINE_INFO")=FALSE;
  }

  int &depth = Config_getInt("MAX_DOT_GRAPH_DEPTH");
  if (depth==0)
  {
    depth=1000;
  }

  int &hue = Config_getInt("HTML_COLORSTYLE_HUE");
  if (hue<0)
  {
    hue=0;
  }
  else if (hue>=360)
  {
    hue=hue%360;
  }

  int &sat = Config_getInt("HTML_COLORSTYLE_SAT");
  if (sat<0)
  {
    sat=0;
  }
  else if (sat>255)
  {
    sat=255;
  }
  int &gamma = Config_getInt("HTML_COLORSTYLE_GAMMA");
  if (gamma<40)
  {
    gamma=40;
  }
  else if (gamma>240)
  {
    gamma=240;
  }

  QCString mathJaxFormat = Config_getEnum("MATHJAX_FORMAT");
  if (!mathJaxFormat.isEmpty() && mathJaxFormat!="HTML-CSS" &&
       mathJaxFormat!="NativeMML" && mathJaxFormat!="SVG")
  {
    config_err("Unsupported value for MATHJAX_FORMAT: Should be one of HTML-CSS, NativeMML, or SVG\n");
    Config_getEnum("MATHJAX_FORMAT")="HTML-CSS";
  }

  // add default words if needed
  QStrList &annotationFromBrief = Config_getList("ABBREVIATE_BRIEF");
  if (annotationFromBrief.isEmpty())
  {
    annotationFromBrief.append("The $name class");
    annotationFromBrief.append("The $name widget");
    annotationFromBrief.append("The $name file");
    annotationFromBrief.append("is");
    annotationFromBrief.append("provides");
    annotationFromBrief.append("specifies");
    annotationFromBrief.append("contains");
    annotationFromBrief.append("represents");
    annotationFromBrief.append("a");
    annotationFromBrief.append("an");
    annotationFromBrief.append("the");
  }

  // some default settings for vhdl
  if (Config_getBool("OPTIMIZE_OUTPUT_VHDL") && 
      (Config_getBool("INLINE_INHERITED_MEMB") || 
       Config_getBool("INHERIT_DOCS") || 
       !Config_getBool("HIDE_SCOPE_NAMES") ||
       !Config_getBool("EXTRACT_PRIVATE") ||
       !Config_getBool("EXTRACT_PACKAGE")
      )
     )
  {
    bool b1 = Config_getBool("INLINE_INHERITED_MEMB");
    bool b2 = Config_getBool("INHERIT_DOCS");
    bool b3 = Config_getBool("HIDE_SCOPE_NAMES");
    bool b4 = Config_getBool("EXTRACT_PRIVATE");
    bool b5 = Config_getBool("SKIP_FUNCTION_MACROS");
    bool b6 = Config_getBool("EXTRACT_PACKAGE");
    const char *s1,*s2,*s3,*s4,*s5,*s6;
    if (b1)  s1="  INLINE_INHERITED_MEMB  = NO (was YES)\n"; else s1="";
    if (b2)  s2="  INHERIT_DOCS           = NO (was YES)\n"; else s2="";
    if (!b3) s3="  HIDE_SCOPE_NAMES       = YES (was NO)\n"; else s3="";
    if (!b4) s4="  EXTRACT_PRIVATE        = YES (was NO)\n"; else s4="";
    if (b5)  s5="  ENABLE_PREPROCESSING   = NO (was YES)\n"; else s5="";
    if (!b6) s6="  EXTRACT_PACKAGE        = YES (was NO)\n"; else s6="";


    config_warn("enabling OPTIMIZE_OUTPUT_VHDL assumes the following settings:\n"
               "%s%s%s%s%s%s",s1,s2,s3,s4,s5,s6
              );

    Config_getBool("INLINE_INHERITED_MEMB") = FALSE;
    Config_getBool("INHERIT_DOCS")          = FALSE;
    Config_getBool("HIDE_SCOPE_NAMES")      = TRUE;
    Config_getBool("EXTRACT_PRIVATE")       = TRUE;
    Config_getBool("ENABLE_PREPROCESSING")  = FALSE;
    Config_getBool("EXTRACT_PACKAGE")       = TRUE;
  }                               

  checkFileName("GENERATE_TAGFILE");

#if 0 // TODO: this breaks test 25; SOURCEBROWSER = NO and SOURCE_TOOLTIPS = YES.
      // So this and other regressions should be analysed and fixed before this can be enabled
  // disable any boolean options that depend on disabled options
  QListIterator<ConfigOption> it = iterator();
  ConfigOption *option;
  for (it.toFirst();(option=it.current());++it)
  {
    QCString depName = option->dependsOn(); // option has a dependency
    if (!depName.isEmpty())
    {
      ConfigOption * dep = Config::instance()->get(depName);
      if (dep->kind()==ConfigOption::O_Bool &&
          Config_getBool(depName)==FALSE) // dependent option is disabled
      {
        if (option->kind()==ConfigOption::O_Bool)
        {
          printf("disabling option %s\n",option->name().data());
          Config_getBool(option->name())=FALSE; // also disable this option
        }
      }
    }
  }
#endif
}

void Config::init()
{
  QListIterator<ConfigOption> it = iterator();
  ConfigOption *option;
  for (;(option=it.current());++it)
  {
    option->init();
  }

  // sanity check if all depends relations are valid
  for (it.toFirst();(option=it.current());++it)
  {
    QCString depName = option->dependsOn();
    if (!depName.isEmpty())
    {
      ConfigOption * opt = Config::instance()->get(depName);
      if (opt==0)
      {
        config_warn("Config option '%s' has invalid depends relation on unknown option '%s'\n",
            option->name().data(),depName.data());
        exit(1);
      }
    }
  }
}

void Config::create()
{
  if (m_initialized) return; 
  m_initialized = TRUE;
  addConfigOptions(this);
}

static QCString configFileToString(const char *name)
{
  if (name==0 || name[0]==0) return 0;
  QFile f;

  bool fileOpened=FALSE;
  if (name[0]=='-' && name[1]==0) // read from stdin
  {
    fileOpened=f.open(IO_ReadOnly,stdin);
    if (fileOpened)
    {
      const int bSize=4096;
      QCString contents(bSize);
      int totalSize=0;
      int size;
      while ((size=f.readBlock(contents.rawData()+totalSize,bSize))==bSize)
      {
        totalSize+=bSize;
        contents.resize(totalSize+bSize); 
      }
      totalSize+=size+2;
      contents.resize(totalSize);
      contents.at(totalSize-2)='\n'; // to help the scanner
      contents.at(totalSize-1)='\0';
      return contents;
    }
  }
  else // read from file
  {
    QFileInfo fi(name);
    if (!fi.exists() || !fi.isFile())
    {
      config_err("file `%s' not found\n",name);
      return "";
    }
    f.setName(name);
    fileOpened=f.open(IO_ReadOnly);
    if (fileOpened)
    {
      int fsize=f.size();
      QCString contents(fsize+2);
      f.readBlock(contents.rawData(),fsize);
      f.close();
      if (fsize==0 || contents[fsize-1]=='\n') 
        contents[fsize]='\0';
      else
        contents[fsize]='\n'; // to help the scanner
      contents[fsize+1]='\0';
      return contents;
    }
  }
  if (!fileOpened)  
  {
    config_err("cannot open file `%s' for reading\n",name);
    exit(1);
  }
  return "";
}

bool Config::parseString(const char *fn,const char *str,bool update)
{
  config = Config::instance();
  inputString   = str;
  inputPosition = 0;
  yyFileName    = fn;
  yyLineNr      = 1;
  includeStack.setAutoDelete(TRUE);
  includeStack.clear();
  includeDepth  = 0;
  configYYrestart( configYYin );
  BEGIN( PreStart );
  config_upd = update;
  configYYlex();
  config_upd = FALSE;
  inputString = 0;
  return TRUE;
}

bool Config::parse(const char *fn,bool update)
{
  int retval;
  encoding = "UTF-8";
  printlex(configYY_flex_debug, TRUE, __FILE__, fn);
  retval =  parseString(fn,configFileToString(fn), update); 
  printlex(configYY_flex_debug, FALSE, __FILE__, fn);
  return retval;
}

extern "C" { // some bogus code to keep the compiler happy
  //int  configYYwrap() { return 1 ; }
}