Logo Search packages:      
Sourcecode: libconfig version File versions  Download package

scanner.c

#line 2 "scanner.c"

#line 4 "scanner.c"

#define  YY_INT_ALIGNED short int

/* A lexical scanner generated by flex */

#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)

/* An opaque pointer. */
#ifndef YY_TYPEDEF_YY_SCANNER_T
#define YY_TYPEDEF_YY_SCANNER_T
typedef void* yyscan_t;
#endif

/* For convenience, these vars (plus the bison vars far below)
   are macros in the reentrant scanner. */
#define yyin yyg->yyin_r
#define yyout yyg->yyout_r
#define yyextra yyg->yyextra_r
#define yyleng yyg->yyleng_r
#define yytext yyg->yytext_r
#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno)
#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
#define yy_flex_debug yyg->yy_flex_debug_r

/* 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 yyg->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 ((yyg->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 libconfig_yyrestart(yyin ,yyscanner )

#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

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

    /* Note: We specifically omit the test for yy_rule_can_match_eol because it requires
     *       access to the local variable yy_act. Since yyless() is a macro, it would break
     *       existing scanners that call yyless() from OUTSIDE libconfig_yylex. 
     *       One obvious solution it to make yy_act a global. I tried that, and saw
     *       a 5% performance hit in a non-yylineno scanner, because yy_act is
     *       normally declared as a register variable-- so it is not worth it.
     */
    #define  YY_LESS_LINENO(n) \
            do { \
                int yyl;\
                for ( yyl = n; yyl < yyleng; ++yyl )\
                    if ( yytext[yyl] == '\n' )\
                        --yylineno;\
            }while(0)
    
/* Return all but the first "n" matched characters back to the input stream. */
#define yyless(n) \
      do \
            { \
            /* Undo effects of setting up yytext. */ \
        int yyless_macro_arg = (n); \
        YY_LESS_LINENO(yyless_macro_arg);\
            *yy_cp = yyg->yy_hold_char; \
            YY_RESTORE_YY_MORE_OFFSET \
            yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
            YY_DO_BEFORE_ACTION; /* set up yytext again */ \
            } \
      while ( 0 )

#define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner )

#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 libconfig_yyrestart()), so that the user can continue scanning by
       * just pointing yyin at a new input file.
       */
#define YY_BUFFER_EOF_PENDING 2

      };
#endif /* !YY_STRUCT_YY_BUFFER_STATE */

/* 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 ( yyg->yy_buffer_stack \
                          ? yyg->yy_buffer_stack[yyg->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 yyg->yy_buffer_stack[yyg->yy_buffer_stack_top]

void libconfig_yyrestart (FILE *input_file ,yyscan_t yyscanner );
void libconfig_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
YY_BUFFER_STATE libconfig_yy_create_buffer (FILE *file,int size ,yyscan_t yyscanner );
void libconfig_yy_delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
void libconfig_yy_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
void libconfig_yypush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
void libconfig_yypop_buffer_state (yyscan_t yyscanner );

static void libconfig_yyensure_buffer_stack (yyscan_t yyscanner );
static void libconfig_yy_load_buffer_state (yyscan_t yyscanner );
static void libconfig_yy_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner );

#define YY_FLUSH_BUFFER libconfig_yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner)

YY_BUFFER_STATE libconfig_yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
YY_BUFFER_STATE libconfig_yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
YY_BUFFER_STATE libconfig_yy_scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner );

void *libconfig_yyalloc (yy_size_t ,yyscan_t yyscanner );
void *libconfig_yyrealloc (void *,yy_size_t ,yyscan_t yyscanner );
void libconfig_yyfree (void * ,yyscan_t yyscanner );

#define yy_new_buffer libconfig_yy_create_buffer

#define yy_set_interactive(is_interactive) \
      { \
      if ( ! YY_CURRENT_BUFFER ){ \
        libconfig_yyensure_buffer_stack (yyscanner); \
            YY_CURRENT_BUFFER_LVALUE =    \
            libconfig_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
      } \
      YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
      }

#define yy_set_bol(at_bol) \
      { \
      if ( ! YY_CURRENT_BUFFER ){\
        libconfig_yyensure_buffer_stack (yyscanner); \
            YY_CURRENT_BUFFER_LVALUE =    \
            libconfig_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
      } \
      YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
      }

#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)

#define libconfig_yywrap(n) 1
#define YY_SKIP_YYWRAP

typedef unsigned char YY_CHAR;

typedef int yy_state_type;

#define yytext_ptr yytext_r

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

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

#define YY_NUM_RULES 26
#define YY_END_OF_BUFFER 27
/* 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[117] =
    {   0,
        0,    0,    0,    0,   27,   25,    5,    5,   25,   25,
       21,   22,   12,   25,    7,   13,   25,   14,   14,    6,
       23,   12,   12,   19,   20,    8,    9,    3,    4,    3,
        5,    0,   18,    0,    0,   24,   12,   13,   14,   13,
        0,    1,    0,   13,    0,   15,    0,   12,   12,    2,
        0,    0,    0,    0,    0,   13,   13,    0,    0,   13,
       15,   16,   12,   12,    0,   18,    0,    0,    0,    0,
        0,   13,   17,   12,   10,    0,    0,   17,   11,    0,
        0,    0,    0,    0,    0,   18,    0,    0,    0,    0,
        0,    0,    0,    0,   18,    0,    0,    0,    0,    0,

        0,    0,    0,   18,    0,    0,    0,    0,    0,    0,
        0,   18,    0,    0,    0,    0
    } ;

static yyconst flex_int32_t yy_ec[256] =
    {   0,
        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
        1,    2,    2,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    2,    1,    4,    5,    1,    1,    1,    1,    6,
        7,    8,    9,   10,   11,   12,   13,   14,   15,   15,
       15,   15,   15,   15,   15,   15,   15,   16,   17,    1,
       18,    1,    1,    1,   19,   20,   20,   20,   21,   22,
       23,   23,   23,   23,   23,   24,   23,   23,   23,   23,
       23,   25,   26,   27,   28,   23,   23,   29,   23,   23,
       30,   31,   32,    1,   33,    1,   19,   20,   20,   20,

       21,   22,   23,   23,   23,   23,   23,   34,   23,   23,
       23,   23,   23,   25,   26,   27,   28,   23,   23,   29,
       23,   23,   35,    1,   36,    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[37] =
    {   0,
        1,    1,    1,    1,    1,    1,    1,    2,    1,    1,
        2,    1,    1,    3,    3,    1,    1,    1,    3,    3,
        3,    3,    2,    2,    2,    2,    2,    2,    2,    1,
        1,    1,    2,    2,    1,    1
    } ;

static yyconst flex_int16_t yy_base[128] =
    {   0,
        0,    0,   34,   35,  199,  503,   37,   42,   37,  195,
      503,  503,    0,   34,  503,   36,   39,   57,   41,  503,
      503,  163,  150,  503,  503,  503,  503,  503,  503,  152,
       56,   56,   71,  160,  151,  503,    0,   49,   68,   76,
       84,  503,  150,   86,   94,  128,    0,   43,  118,  503,
      108,   57,  125,  106,  101,  103,  108,  116,  118,  120,
      503,  102,   98,   99,   75,  134,  101,   99,  138,   88,
      130,  134,   70,   64,    0,   58,  142,  503,    0,  154,
      166,  156,  158,  164,  172,  202,  177,  170,  180,  181,
      178,  214,  244,  256,  286,  189,  220,  316,  328,  192,

      206,  218,  231,  340,  262,  222,  264,  229,  352,  382,
      412,  442,  270,  294,  358,  503,  473,  476,  479,  481,
       51,  484,  487,  490,  493,  496,  499
    } ;

static yyconst flex_int16_t yy_def[128] =
    {   0,
      116,    1,  117,  117,  116,  116,  116,  116,  118,  119,
      116,  116,  120,  116,  116,  116,  116,  116,  116,  116,
      116,  120,  120,  116,  116,  116,  116,  116,  116,  116,
      116,  118,  116,  118,  119,  116,  120,  116,  116,  116,
      116,  116,  119,  116,  116,  116,  121,  120,  120,  116,
      116,  122,  123,  116,  116,  116,  116,  116,  116,  116,
      116,  121,  120,  120,  122,  116,  122,  123,  116,  124,
      116,  116,  116,  120,  120,  124,  124,  116,  120,  124,
      124,  125,  126,  124,  125,  124,  125,  125,  126,  126,
      124,  125,  126,  125,  125,  127,  125,  126,  124,  127,

      126,  126,  127,  126,  127,  127,  125,  126,  127,  127,
      125,  127,  127,  127,  127,    0,  116,  116,  116,  116,
      116,  116,  116,  116,  116,  116,  116
    } ;

static yyconst flex_int16_t yy_nxt[540] =
    {   0,
        6,    7,    8,    9,   10,   11,   12,   13,   14,   15,
       14,   16,   17,   18,   19,   20,   21,   20,   13,   13,
       13,   22,   13,   13,   13,   13,   23,   13,   13,   24,
        6,   25,    6,   13,   26,   27,   29,   29,   31,   31,
       33,   30,   30,   31,   31,   38,   42,   39,   39,   40,
       40,   43,   44,   62,   39,   39,   41,   31,   31,   33,
       66,   45,   40,   40,   46,   77,   63,   34,   44,   41,
       39,   39,   51,   51,   52,   53,   63,   45,   66,   44,
       46,   39,   39,   54,   79,   47,   34,   67,   45,   40,
       40,   46,   55,   78,   55,   77,   41,   56,   56,   57,

       57,   69,   59,  116,   59,   67,   58,   60,   60,   51,
       51,   52,   53,   70,   56,   56,   56,   56,   53,   75,
       54,   57,   57,   74,   71,   73,   71,   69,   58,   72,
       72,   60,   60,   60,   60,   51,   51,   52,   53,   51,
       51,   52,   53,   72,   72,   64,   54,   72,   72,   77,
       54,   61,   36,   36,   80,   81,   81,   82,   83,   86,
       80,   77,  116,   87,   50,   90,   84,   81,   81,   82,
       83,   91,   76,   77,   49,   86,   83,   87,   84,   87,
       86,   48,   80,   80,   87,   77,   88,   90,   90,   92,
       80,   92,  104,   93,   92,  104,  105,   36,  116,  105,

      116,  116,   88,   81,   81,   82,   83,   88,   80,   77,
      116,  116,  116,   90,   84,   94,   94,   95,   96,  106,
       80,   87,  106,   86,   80,  108,   97,  107,  116,  105,
      101,   80,   96,   92,  104,  116,   90,  116,  105,  116,
      116,   93,  116,  116,   88,   98,   99,  100,  101,  116,
       88,   90,  116,  116,  116,  116,  102,   94,   94,   95,
       96,  106,  116,   87,   92,  104,  116,   86,   97,  105,
      116,   87,   92,  104,  109,  116,   92,  105,  116,  116,
      116,  116,  116,  116,  116,  116,   88,   94,   94,   95,
       96,  116,  106,   87,   88,  116,   92,  104,   97,  116,

      106,  115,  116,  116,  116,  116,  113,  116,  116,  116,
      116,  116,  116,  116,  116,  116,   88,   98,   99,  100,
      101,  116,  116,   90,  106,  116,  116,  116,  102,   81,
       81,   82,   83,  116,  116,   77,  116,  116,  116,  116,
       84,   98,   99,  100,  101,  116,  116,   90,  116,  116,
      116,  116,  102,  110,  111,  112,  113,  116,  116,  105,
       92,  104,  116,  116,  114,  105,  116,  116,  116,  116,
      109,  116,  116,  116,  116,  116,  116,  116,  116,  116,
      116,  116,  106,  110,  111,  112,  113,  116,  106,  105,
      116,  116,  116,  116,  114,  116,  116,  116,  116,  116,

      116,  116,  116,  116,  116,  116,  116,  116,  116,  116,
      116,  116,  106,   94,   94,   95,   96,  116,  116,   87,
      116,  116,  116,  116,   97,  116,  116,  116,  116,  116,
      116,  116,  116,  116,  116,  116,  116,  116,  116,  116,
      116,  116,   88,  110,  111,  112,  113,  116,  116,  105,
      116,  116,  116,  116,  114,  116,  116,  116,  116,  116,
      116,  116,  116,  116,  116,  116,  116,  116,  116,  116,
      116,  116,  106,   28,   28,   28,   32,   32,   32,   35,
       35,   35,   37,   37,   65,   65,   65,   68,   68,   68,
       76,   76,   76,   85,   85,   85,   89,   89,   89,  103,

      103,  103,    5,  116,  116,  116,  116,  116,  116,  116,
      116,  116,  116,  116,  116,  116,  116,  116,  116,  116,
      116,  116,  116,  116,  116,  116,  116,  116,  116,  116,
      116,  116,  116,  116,  116,  116,  116,  116,  116
    } ;

static yyconst flex_int16_t yy_chk[540] =
    {   0,
        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,    3,    4,    7,    7,
        9,    3,    4,    8,    8,   14,   17,   14,   14,   16,
       16,   17,   19,  121,   19,   19,   16,   31,   31,   32,
       52,   19,   38,   38,   19,   76,   48,    9,   18,   38,
       18,   18,   33,   33,   33,   33,   48,   18,   65,   39,
       18,   39,   39,   33,   74,   18,   32,   52,   39,   40,
       40,   39,   41,   73,   41,   70,   40,   41,   41,   44,

       44,   68,   45,   67,   45,   65,   44,   45,   45,   51,
       51,   51,   51,   54,   55,   55,   56,   56,   54,   64,
       51,   57,   57,   63,   58,   62,   58,   53,   57,   58,
       58,   59,   59,   60,   60,   66,   66,   66,   66,   69,
       69,   69,   69,   71,   71,   49,   66,   72,   72,   77,
       69,   46,   43,   35,   77,   80,   80,   80,   80,   82,
       83,   80,   34,   82,   30,   83,   80,   81,   81,   81,
       81,   84,   88,   81,   23,   85,   84,   88,   81,   85,
       87,   22,   89,   90,   87,   91,   82,   89,   90,   87,
       91,   96,   96,   90,  100,  100,   96,   10,    5,  100,

        0,    0,   85,   86,   86,   86,   86,   87,  101,   86,
        0,    0,    0,  101,   86,   92,   92,   92,   92,   96,
      102,   92,  100,   97,  106,  102,   92,   97,    0,  106,
      102,  108,   97,  103,  103,    0,  108,    0,  103,    0,
        0,  108,    0,    0,   92,   93,   93,   93,   93,    0,
       97,   93,    0,    0,    0,    0,   93,   94,   94,   94,
       94,  103,    0,   94,  105,  105,    0,  107,   94,  105,
        0,  107,  113,  113,  105,    0,  107,  113,    0,    0,
        0,    0,    0,    0,    0,    0,   94,   95,   95,   95,
       95,    0,  105,   95,  107,    0,  114,  114,   95,    0,

      113,  114,    0,    0,    0,    0,  114,    0,    0,    0,
        0,    0,    0,    0,    0,    0,   95,   98,   98,   98,
       98,    0,    0,   98,  114,    0,    0,    0,   98,   99,
       99,   99,   99,    0,    0,   99,    0,    0,    0,    0,
       99,  104,  104,  104,  104,    0,    0,  104,    0,    0,
        0,    0,  104,  109,  109,  109,  109,    0,    0,  109,
      115,  115,    0,    0,  109,  115,    0,    0,    0,    0,
      115,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,  109,  110,  110,  110,  110,    0,  115,  110,
        0,    0,    0,    0,  110,    0,    0,    0,    0,    0,

        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,  110,  111,  111,  111,  111,    0,    0,  111,
        0,    0,    0,    0,  111,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,  111,  112,  112,  112,  112,    0,    0,  112,
        0,    0,    0,    0,  112,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,  112,  117,  117,  117,  118,  118,  118,  119,
      119,  119,  120,  120,  122,  122,  122,  123,  123,  123,
      124,  124,  124,  125,  125,  125,  126,  126,  126,  127,

      127,  127,  116,  116,  116,  116,  116,  116,  116,  116,
      116,  116,  116,  116,  116,  116,  116,  116,  116,  116,
      116,  116,  116,  116,  116,  116,  116,  116,  116,  116,
      116,  116,  116,  116,  116,  116,  116,  116,  116
    } ;

/* Table of booleans, true if rule could match eol. */
static yyconst flex_int32_t yy_rule_can_match_eol[27] =
    {   0,
0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 
    0, 0, 0, 0, 0, 0, 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
#line 1 "scanner.l"
/* -*- mode: C -*- */
/* --------------------------------------------------------------------------
   libconfig - A library for processing structured configuration files
   Copyright (C) 2005-2008  Mark A Lindner
 
   This file is part of libconfig.
    
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public License
   as published by the Free Software Foundation; either version 2.1 of
   the License, or (at your option) any later version.
    
   This library is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.
    
   You should have received a copy of the GNU Library General Public
   License along with this library; if not, see
   <http://www.gnu.org/licenses/>.
   ----------------------------------------------------------------------------
*/
#line 25 "scanner.l"
#define YY_EXTRA_TYPE void*
#define YY_NO_UNISTD_H 1
#line 38 "scanner.l"

#ifdef _MSC_VER
#pragma warning (disable: 4996)
#endif

#include <stdlib.h>
#include <ctype.h>
#include <string.h>
#include "grammar.h"
#include "wincompat.h"

/* this is somewhat kludgy, but I wanted to avoid building strings
  dynamically during scanning */

static char *make_string(char *s)
{
  char *r = ++s;
  char *p, *q = r;
  size_t len = strlen(r);
  int esc = 0;

  *(r + --len) = 0;

  for(p = r; *p; p++)
  {
    if(*p == '\\')
    {
      if(! esc)
      {
        esc = 1;
      continue;
      }
    }
     
    if(esc)
    {
      if(*p == 'n')
        *(q++) = '\n';
      else if(*p == 'r')
        *(q++) = '\r';
      else if(*p == 'f')
        *(q++) = '\f';
      else if(*p == 't')
        *(q++) = '\t';
      else
        *(q++) = *p;

      esc = 0;
    }
    
    else if(*p == '\"') /* if we reached the end of a string segment, ... */
    {
       /* This construction allows for C-style string concatenation.
          We don't bother to check for end-of-string here, as we depend
        on the {string} definition to ensure a new opening quote exists.
        We do, however, check for and discard all forms of comments
        [that is, (#...$|//...$|[/][*]...[*][/])] between string segments. */

      while (*++p != '\"') /* ... look for the start of the next segment */
      {
        if(*p == '#') /* check for #...$ comment */
      {
        while(*++p != '\n') 
          {
            /* skip the rest of the line */
          }
        }
        else if (*p == '/')
        {
          if(*++p == '/') /* check for //...$ comment */
          {
            while (*++p != '\n') 
            {
              /* skip the rest of the line */
            }
          }
          else /* must be '*', lead-in to an old C-style comment */
          {
            while (*++p != '*' || *(p+1) != '/')
            {
              /* skip all comment content */
            }
            ++p; /* step to the trailing slash, to skip it as well */
          }
        }
      }
    }
    else
      *(q++) = *p;
  }

  *q = 0;

  return(r);
}

static unsigned long long fromhex(const char *s)
{
#ifdef __MINGW32__

  // MinGW's strtoull() seems to be broken; it only returns the lower
  // 32 bits...

  const char *p = s;
  unsigned long long val = 0;

  if(*p != '0')
    return(0);

  ++p;

  if(*p != 'x' && *p != 'X')
    return(0);

  for(++p; isxdigit(*p); ++p)
  {
    val <<= 4;
    val |= ((*p < 'A') ? (*p & 0xF) : (9 + (*p & 0x7)));
  }
  
  return(val); 

#else // ! __MINGW32__

  return(strtoull(s, NULL, 16));
  
#endif // __MINGW32__
}


#line 762 "scanner.c"

#define INITIAL 0
#define COMMENT 1

#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

/* Holds the entire state of the reentrant scanner. */
struct yyguts_t
    {

    /* User-defined. Not touched by flex. */
    YY_EXTRA_TYPE yyextra_r;

    /* The rest are the same as the globals declared in the non-reentrant scanner. */
    FILE *yyin_r, *yyout_r;
    size_t yy_buffer_stack_top; /**< index of top of stack. */
    size_t yy_buffer_stack_max; /**< capacity of stack. */
    YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */
    char yy_hold_char;
    int yy_n_chars;
    int yyleng_r;
    char *yy_c_buf_p;
    int yy_init;
    int yy_start;
    int yy_did_buffer_switch_on_eof;
    int yy_start_stack_ptr;
    int yy_start_stack_depth;
    int *yy_start_stack;
    yy_state_type yy_last_accepting_state;
    char* yy_last_accepting_cpos;

    int yylineno_r;
    int yy_flex_debug_r;

    char *yytext_r;
    int yy_more_flag;
    int yy_more_len;

    YYSTYPE * yylval_r;

    }; /* end struct yyguts_t */

static int yy_init_globals (yyscan_t yyscanner );

    /* This must go here because YYSTYPE and YYLTYPE are included
     * from bison output in section 1.*/
    #    define yylval yyg->yylval_r
    
int libconfig_yylex_init (yyscan_t* scanner);

int libconfig_yylex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner);

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

int libconfig_yylex_destroy (yyscan_t yyscanner );

int libconfig_yyget_debug (yyscan_t yyscanner );

void libconfig_yyset_debug (int debug_flag ,yyscan_t yyscanner );

YY_EXTRA_TYPE libconfig_yyget_extra (yyscan_t yyscanner );

void libconfig_yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );

FILE *libconfig_yyget_in (yyscan_t yyscanner );

void libconfig_yyset_in  (FILE * in_str ,yyscan_t yyscanner );

FILE *libconfig_yyget_out (yyscan_t yyscanner );

void libconfig_yyset_out  (FILE * out_str ,yyscan_t yyscanner );

int libconfig_yyget_leng (yyscan_t yyscanner );

char *libconfig_yyget_text (yyscan_t yyscanner );

int libconfig_yyget_lineno (yyscan_t yyscanner );

void libconfig_yyset_lineno (int line_number ,yyscan_t yyscanner );

YYSTYPE * libconfig_yyget_lval (yyscan_t yyscanner );

void libconfig_yyset_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner );

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

#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
extern "C" int libconfig_yywrap (yyscan_t yyscanner );
#else
extern int libconfig_yywrap (yyscan_t yyscanner );
#endif
#endif

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

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

#ifndef YY_NO_INPUT

#ifdef __cplusplus
static int yyinput (yyscan_t yyscanner );
#else
static int input (yyscan_t yyscanner );
#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 fwrite( yytext, yyleng, 1, yyout )
#endif

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

#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 , yyscanner)
#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 libconfig_yylex \
               (YYSTYPE * yylval_param ,yyscan_t yyscanner);

#define YY_DECL int libconfig_yylex \
               (YYSTYPE * yylval_param , yyscan_t yyscanner)
#endif /* !YY_DECL */

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

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

#define YY_RULE_SETUP \
      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;
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

#line 194 "scanner.l"


#line 997 "scanner.c"

    yylval = yylval_param;

      if ( !yyg->yy_init )
            {
            yyg->yy_init = 1;

#ifdef YY_USER_INIT
            YY_USER_INIT;
#endif

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

            if ( ! yyin )
                  yyin = stdin;

            if ( ! yyout )
                  yyout = stdout;

            if ( ! YY_CURRENT_BUFFER ) {
                  libconfig_yyensure_buffer_stack (yyscanner);
                  YY_CURRENT_BUFFER_LVALUE =
                        libconfig_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
            }

            libconfig_yy_load_buffer_state(yyscanner );
            }

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

            /* Support of yytext. */
            *yy_cp = yyg->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 = yyg->yy_start;
yy_match:
            do
                  {
                  register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
                  if ( yy_accept[yy_current_state] )
                        {
                        yyg->yy_last_accepting_state = yy_current_state;
                        yyg->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 >= 117 )
                              yy_c = yy_meta[(unsigned int) yy_c];
                        }
                  yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
                  ++yy_cp;
                  }
            while ( yy_base[yy_current_state] != 503 );

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

            YY_DO_BEFORE_ACTION;

            if ( yy_act != YY_END_OF_BUFFER && yy_rule_can_match_eol[yy_act] )
                  {
                  int yyl;
                  for ( yyl = 0; yyl < yyleng; ++yyl )
                        if ( yytext[yyl] == '\n' )
                                 
    do{ yylineno++;
        yycolumn=0;
    }while(0)
;
                  }

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 = yyg->yy_hold_char;
                  yy_cp = yyg->yy_last_accepting_cpos;
                  yy_current_state = yyg->yy_last_accepting_state;
                  goto yy_find_action;

case 1:
YY_RULE_SETUP
#line 196 "scanner.l"
{ BEGIN COMMENT; }
      YY_BREAK
case 2:
YY_RULE_SETUP
#line 197 "scanner.l"
{ BEGIN INITIAL; }
      YY_BREAK
case 3:
YY_RULE_SETUP
#line 198 "scanner.l"
{ /* ignore */ }
      YY_BREAK
case 4:
/* rule 4 can match eol */
YY_RULE_SETUP
#line 199 "scanner.l"
{  }
      YY_BREAK
case 5:
/* rule 5 can match eol */
YY_RULE_SETUP
#line 201 "scanner.l"
{ /* skip */ }
      YY_BREAK
case 6:
YY_RULE_SETUP
#line 203 "scanner.l"
{ return(TOK_EQUALS); }
      YY_BREAK
case 7:
YY_RULE_SETUP
#line 204 "scanner.l"
{ return(TOK_COMMA); }
      YY_BREAK
case 8:
YY_RULE_SETUP
#line 205 "scanner.l"
{ return(TOK_GROUP_START); }
      YY_BREAK
case 9:
YY_RULE_SETUP
#line 206 "scanner.l"
{ return(TOK_GROUP_END); }
      YY_BREAK
case 10:
YY_RULE_SETUP
#line 207 "scanner.l"
{ yylval->ival = 1; return(TOK_BOOLEAN); }
      YY_BREAK
case 11:
YY_RULE_SETUP
#line 208 "scanner.l"
{ yylval->ival = 0; return(TOK_BOOLEAN); }
      YY_BREAK
case 12:
YY_RULE_SETUP
#line 209 "scanner.l"
{ yylval->sval = strdup(yytext); return(TOK_NAME); }
      YY_BREAK
case 13:
YY_RULE_SETUP
#line 210 "scanner.l"
{ yylval->fval = atof(yytext); return(TOK_FLOAT); }
      YY_BREAK
case 14:
YY_RULE_SETUP
#line 211 "scanner.l"
{ yylval->ival = atoi(yytext); return(TOK_INTEGER); }
      YY_BREAK
case 15:
YY_RULE_SETUP
#line 212 "scanner.l"
{ yylval->llval = atoll(yytext); return(TOK_INTEGER64); }
      YY_BREAK
case 16:
YY_RULE_SETUP
#line 213 "scanner.l"
{ yylval->ival = strtoul(yytext, NULL, 16); return(TOK_HEX); }
      YY_BREAK
case 17:
YY_RULE_SETUP
#line 214 "scanner.l"
{ yylval->llval = fromhex(yytext); return(TOK_HEX64); }
      YY_BREAK
case 18:
/* rule 18 can match eol */
YY_RULE_SETUP
#line 215 "scanner.l"
{ yylval->sval = strdup(make_string(yytext)); return(TOK_STRING); }
      YY_BREAK
case 19:
YY_RULE_SETUP
#line 216 "scanner.l"
{ return(TOK_ARRAY_START); }
      YY_BREAK
case 20:
YY_RULE_SETUP
#line 217 "scanner.l"
{ return(TOK_ARRAY_END); }
      YY_BREAK
case 21:
YY_RULE_SETUP
#line 218 "scanner.l"
{ return(TOK_LIST_START); }
      YY_BREAK
case 22:
YY_RULE_SETUP
#line 219 "scanner.l"
{ return(TOK_LIST_END); }
      YY_BREAK
case 23:
YY_RULE_SETUP
#line 220 "scanner.l"
{ return(TOK_END); }
      YY_BREAK
case 24:
*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
yyg->yy_c_buf_p = yy_cp -= 1;
YY_DO_BEFORE_ACTION; /* set up yytext again */
YY_RULE_SETUP
#line 221 "scanner.l"
{ /* ignore */ }
      YY_BREAK
case 25:
YY_RULE_SETUP
#line 222 "scanner.l"
{ return(TOK_GARBAGE); }
      YY_BREAK
case 26:
YY_RULE_SETUP
#line 223 "scanner.l"
ECHO;
      YY_BREAK
#line 1230 "scanner.c"
case YY_STATE_EOF(INITIAL):
case YY_STATE_EOF(COMMENT):
      yyterminate();

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

            /* Undo the effects of YY_DO_BEFORE_ACTION. */
            *yy_cp = yyg->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 yyin at a new source and called
                   * libconfig_yylex().  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.
                   */
                  yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
                  YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
                  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 ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
                  { /* This was really a NUL. */
                  yy_state_type yy_next_state;

                  yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text;

                  yy_current_state = yy_get_previous_state( yyscanner );

                  /* 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 , yyscanner);

                  yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;

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

                  else
                        {
                        yy_cp = yyg->yy_c_buf_p;
                        goto yy_find_action;
                        }
                  }

            else switch ( yy_get_next_buffer( yyscanner ) )
                  {
                  case EOB_ACT_END_OF_FILE:
                        {
                        yyg->yy_did_buffer_switch_on_eof = 0;

                        if ( libconfig_yywrap(yyscanner ) )
                              {
                              /* Note: because we've taken care in
                               * yy_get_next_buffer() to have set up
                               * yytext, 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.
                               */
                              yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ;

                              yy_act = YY_STATE_EOF(YY_START);
                              goto do_action;
                              }

                        else
                              {
                              if ( ! yyg->yy_did_buffer_switch_on_eof )
                                    YY_NEW_FILE;
                              }
                        break;
                        }

                  case EOB_ACT_CONTINUE_SCAN:
                        yyg->yy_c_buf_p =
                              yyg->yytext_ptr + yy_amount_of_matched_text;

                        yy_current_state = yy_get_previous_state( yyscanner );

                        yy_cp = yyg->yy_c_buf_p;
                        yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
                        goto yy_match;

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

                        yy_current_state = yy_get_previous_state( yyscanner );

                        yy_cp = yyg->yy_c_buf_p;
                        yy_bp = yyg->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 libconfig_yylex */

/* 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 (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
      register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
      register char *source = yyg->yytext_ptr;
      register int number_to_move, i;
      int ret_val;

      if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->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 ( yyg->yy_c_buf_p - yyg->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) (yyg->yy_c_buf_p - yyg->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 = yyg->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) (yyg->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. */
                              libconfig_yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner );
                        }
                  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" );

                  yyg->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]),
                  yyg->yy_n_chars, (size_t) num_to_read );

            YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
            }

      if ( yyg->yy_n_chars == 0 )
            {
            if ( number_to_move == YY_MORE_ADJ )
                  {
                  ret_val = EOB_ACT_END_OF_FILE;
                  libconfig_yyrestart(yyin  ,yyscanner);
                  }

            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) (yyg->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 = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1);
            YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) libconfig_yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner );
            if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
                  YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
      }

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

      yyg->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 (yyscan_t yyscanner)
{
      register yy_state_type yy_current_state;
      register char *yy_cp;
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

      yy_current_state = yyg->yy_start;

      for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp )
            {
            register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
            if ( yy_accept[yy_current_state] )
                  {
                  yyg->yy_last_accepting_state = yy_current_state;
                  yyg->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 >= 117 )
                        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 , yyscan_t yyscanner)
{
      register int yy_is_jam;
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */
      register char *yy_cp = yyg->yy_c_buf_p;

      register YY_CHAR yy_c = 1;
      if ( yy_accept[yy_current_state] )
            {
            yyg->yy_last_accepting_state = yy_current_state;
            yyg->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 >= 117 )
                  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 == 116);

      return yy_is_jam ? 0 : yy_current_state;
}

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

{
      int c;
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

      *yyg->yy_c_buf_p = yyg->yy_hold_char;

      if ( *yyg->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 ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
                  /* This was really a NUL. */
                  *yyg->yy_c_buf_p = '\0';

            else
                  { /* need more input */
                  int offset = yyg->yy_c_buf_p - yyg->yytext_ptr;
                  ++yyg->yy_c_buf_p;

                  switch ( yy_get_next_buffer( yyscanner ) )
                        {
                        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. */
                              libconfig_yyrestart(yyin ,yyscanner);

                              /*FALLTHROUGH*/

                        case EOB_ACT_END_OF_FILE:
                              {
                              if ( libconfig_yywrap(yyscanner ) )
                                    return EOF;

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

                        case EOB_ACT_CONTINUE_SCAN:
                              yyg->yy_c_buf_p = yyg->yytext_ptr + offset;
                              break;
                        }
                  }
            }

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

      if ( c == '\n' )
               
    do{ yylineno++;
        yycolumn=0;
    }while(0)
;

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

/** Immediately switch to a different input stream.
 * @param input_file A readable stream.
 * @param yyscanner The scanner object.
 * @note This function does not reset the start condition to @c INITIAL .
 */
    void libconfig_yyrestart  (FILE * input_file , yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

      if ( ! YY_CURRENT_BUFFER ){
        libconfig_yyensure_buffer_stack (yyscanner);
            YY_CURRENT_BUFFER_LVALUE =
            libconfig_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
      }

      libconfig_yy_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner);
      libconfig_yy_load_buffer_state(yyscanner );
}

/** Switch to a different input buffer.
 * @param new_buffer The new input buffer.
 * @param yyscanner The scanner object.
 */
    void libconfig_yy_switch_to_buffer  (YY_BUFFER_STATE  new_buffer , yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

      /* TODO. We should be able to replace this entire function body
       * with
       *          libconfig_yypop_buffer_state();
       *          libconfig_yypush_buffer_state(new_buffer);
     */
      libconfig_yyensure_buffer_stack (yyscanner);
      if ( YY_CURRENT_BUFFER == new_buffer )
            return;

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

      YY_CURRENT_BUFFER_LVALUE = new_buffer;
      libconfig_yy_load_buffer_state(yyscanner );

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

static void libconfig_yy_load_buffer_state  (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
      yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
      yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
      yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
      yyg->yy_hold_char = *yyg->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.
 * @param yyscanner The scanner object.
 * @return the allocated buffer state.
 */
    YY_BUFFER_STATE libconfig_yy_create_buffer  (FILE * file, int  size , yyscan_t yyscanner)
{
      YY_BUFFER_STATE b;
    
      b = (YY_BUFFER_STATE) libconfig_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
      if ( ! b )
            YY_FATAL_ERROR( "out of dynamic memory in libconfig_yy_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 *) libconfig_yyalloc(b->yy_buf_size + 2 ,yyscanner );
      if ( ! b->yy_ch_buf )
            YY_FATAL_ERROR( "out of dynamic memory in libconfig_yy_create_buffer()" );

      b->yy_is_our_buffer = 1;

      libconfig_yy_init_buffer(b,file ,yyscanner);

      return b;
}

/** Destroy the buffer.
 * @param b a buffer created with libconfig_yy_create_buffer()
 * @param yyscanner The scanner object.
 */
    void libconfig_yy_delete_buffer (YY_BUFFER_STATE  b , yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

      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 )
            libconfig_yyfree((void *) b->yy_ch_buf ,yyscanner );

      libconfig_yyfree((void *) b ,yyscanner );
}

#ifndef __cplusplus
extern int isatty (int );
#endif /* __cplusplus */
    
/* Initializes or reinitializes a buffer.
 * This function is sometimes called more than once on the same buffer,
 * such as during a libconfig_yyrestart() or at EOF.
 */
    static void libconfig_yy_init_buffer  (YY_BUFFER_STATE  b, FILE * file , yyscan_t yyscanner)

{
      int oerrno = errno;
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

      libconfig_yy_flush_buffer(b ,yyscanner);

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

    /* If b is the current buffer, then libconfig_yy_init_buffer was _probably_
     * called from libconfig_yyrestart() 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 = file ? (isatty( fileno(file) ) > 0) : 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.
 * @param yyscanner The scanner object.
 */
    void libconfig_yy_flush_buffer (YY_BUFFER_STATE  b , yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
      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 )
            libconfig_yy_load_buffer_state(yyscanner );
}

/** 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.
 *  @param yyscanner The scanner object.
 */
void libconfig_yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
      if (new_buffer == NULL)
            return;

      libconfig_yyensure_buffer_stack(yyscanner);

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

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

      /* copied from libconfig_yy_switch_to_buffer. */
      libconfig_yy_load_buffer_state(yyscanner );
      yyg->yy_did_buffer_switch_on_eof = 1;
}

/** Removes and deletes the top of the stack, if present.
 *  The next element becomes the new top.
 *  @param yyscanner The scanner object.
 */
void libconfig_yypop_buffer_state (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
      if (!YY_CURRENT_BUFFER)
            return;

      libconfig_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner);
      YY_CURRENT_BUFFER_LVALUE = NULL;
      if (yyg->yy_buffer_stack_top > 0)
            --yyg->yy_buffer_stack_top;

      if (YY_CURRENT_BUFFER) {
            libconfig_yy_load_buffer_state(yyscanner );
            yyg->yy_did_buffer_switch_on_eof = 1;
      }
}

/* Allocates the stack if it does not exist.
 *  Guarantees space for at least one push.
 */
static void libconfig_yyensure_buffer_stack (yyscan_t yyscanner)
{
      int num_to_alloc;
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

      if (!yyg->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;
            yyg->yy_buffer_stack = (struct yy_buffer_state**)libconfig_yyalloc
                                                (num_to_alloc * sizeof(struct yy_buffer_state*)
                                                , yyscanner);
            if ( ! yyg->yy_buffer_stack )
                  YY_FATAL_ERROR( "out of dynamic memory in libconfig_yyensure_buffer_stack()" );
                                                  
            memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*));
                        
            yyg->yy_buffer_stack_max = num_to_alloc;
            yyg->yy_buffer_stack_top = 0;
            return;
      }

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

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

            num_to_alloc = yyg->yy_buffer_stack_max + grow_size;
            yyg->yy_buffer_stack = (struct yy_buffer_state**)libconfig_yyrealloc
                                                (yyg->yy_buffer_stack,
                                                num_to_alloc * sizeof(struct yy_buffer_state*)
                                                , yyscanner);
            if ( ! yyg->yy_buffer_stack )
                  YY_FATAL_ERROR( "out of dynamic memory in libconfig_yyensure_buffer_stack()" );

            /* zero only the new slots.*/
            memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*));
            yyg->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
 * @param yyscanner The scanner object.
 * @return the newly allocated buffer state object. 
 */
YY_BUFFER_STATE libconfig_yy_scan_buffer  (char * base, yy_size_t  size , yyscan_t yyscanner)
{
      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) libconfig_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
      if ( ! b )
            YY_FATAL_ERROR( "out of dynamic memory in libconfig_yy_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;

      libconfig_yy_switch_to_buffer(b ,yyscanner );

      return b;
}

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

/** Setup the input buffer state to scan the given bytes. The next call to libconfig_yylex() 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.
 * @param yyscanner The scanner object.
 * @return the newly allocated buffer state object.
 */
YY_BUFFER_STATE libconfig_yy_scan_bytes  (yyconst char * yybytes, int  _yybytes_len , yyscan_t yyscanner)
{
      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 *) libconfig_yyalloc(n ,yyscanner );
      if ( ! buf )
            YY_FATAL_ERROR( "out of dynamic memory in libconfig_yy_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 = libconfig_yy_scan_buffer(buf,n ,yyscanner);
      if ( ! b )
            YY_FATAL_ERROR( "bad buffer in libconfig_yy_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 , yyscan_t yyscanner)
{
      (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 yytext. */ \
        int yyless_macro_arg = (n); \
        YY_LESS_LINENO(yyless_macro_arg);\
            yytext[yyleng] = yyg->yy_hold_char; \
            yyg->yy_c_buf_p = yytext + yyless_macro_arg; \
            yyg->yy_hold_char = *yyg->yy_c_buf_p; \
            *yyg->yy_c_buf_p = '\0'; \
            yyleng = yyless_macro_arg; \
            } \
      while ( 0 )

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

/** Get the user-defined data for this scanner.
 * @param yyscanner The scanner object.
 */
YY_EXTRA_TYPE libconfig_yyget_extra  (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    return yyextra;
}

/** Get the current line number.
 * @param yyscanner The scanner object.
 */
int libconfig_yyget_lineno  (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    
        if (! YY_CURRENT_BUFFER)
            return 0;
    
    return yylineno;
}

/** Get the current column number.
 * @param yyscanner The scanner object.
 */
int libconfig_yyget_column  (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    
        if (! YY_CURRENT_BUFFER)
            return 0;
    
    return yycolumn;
}

/** Get the input stream.
 * @param yyscanner The scanner object.
 */
FILE *libconfig_yyget_in  (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    return yyin;
}

/** Get the output stream.
 * @param yyscanner The scanner object.
 */
FILE *libconfig_yyget_out  (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    return yyout;
}

/** Get the length of the current token.
 * @param yyscanner The scanner object.
 */
int libconfig_yyget_leng  (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    return yyleng;
}

/** Get the current token.
 * @param yyscanner The scanner object.
 */

char *libconfig_yyget_text  (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    return yytext;
}

/** Set the user-defined data. This data is never touched by the scanner.
 * @param user_defined The data to be associated with this scanner.
 * @param yyscanner The scanner object.
 */
void libconfig_yyset_extra (YY_EXTRA_TYPE  user_defined , yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    yyextra = user_defined ;
}

/** Set the current line number.
 * @param line_number
 * @param yyscanner The scanner object.
 */
void libconfig_yyset_lineno (int  line_number , yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

        /* lineno is only valid if an input buffer exists. */
        if (! YY_CURRENT_BUFFER )
           yy_fatal_error( "libconfig_yyset_lineno called with no buffer" , yyscanner); 
    
    yylineno = line_number;
}

/** Set the current column.
 * @param line_number
 * @param yyscanner The scanner object.
 */
void libconfig_yyset_column (int  column_no , yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

        /* column is only valid if an input buffer exists. */
        if (! YY_CURRENT_BUFFER )
           yy_fatal_error( "libconfig_yyset_column called with no buffer" , yyscanner); 
    
    yycolumn = column_no;
}

/** Set the input stream. This does not discard the current
 * input buffer.
 * @param in_str A readable stream.
 * @param yyscanner The scanner object.
 * @see libconfig_yy_switch_to_buffer
 */
void libconfig_yyset_in (FILE *  in_str , yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    yyin = in_str ;
}

void libconfig_yyset_out (FILE *  out_str , yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    yyout = out_str ;
}

int libconfig_yyget_debug  (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    return yy_flex_debug;
}

void libconfig_yyset_debug (int  bdebug , yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    yy_flex_debug = bdebug ;
}

/* Accessor methods for yylval and yylloc */

YYSTYPE * libconfig_yyget_lval  (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    return yylval;
}

void libconfig_yyset_lval (YYSTYPE *  yylval_param , yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    yylval = yylval_param;
}

/* User-visible API */

/* libconfig_yylex_init is special because it creates the scanner itself, so it is
 * the ONLY reentrant function that doesn't take the scanner as the last argument.
 * That's why we explicitly handle the declaration, instead of using our macros.
 */

int libconfig_yylex_init(yyscan_t* ptr_yy_globals)

{
    if (ptr_yy_globals == NULL){
        errno = EINVAL;
        return 1;
    }

    *ptr_yy_globals = (yyscan_t) libconfig_yyalloc ( sizeof( struct yyguts_t ), NULL );

    if (*ptr_yy_globals == NULL){
        errno = ENOMEM;
        return 1;
    }

    /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */
    memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));

    return yy_init_globals ( *ptr_yy_globals );
}

/* libconfig_yylex_init_extra has the same functionality as libconfig_yylex_init, but follows the
 * convention of taking the scanner as the last argument. Note however, that
 * this is a *pointer* to a scanner, as it will be allocated by this call (and
 * is the reason, too, why this function also must handle its own declaration).
 * The user defined value in the first argument will be available to libconfig_yyalloc in
 * the yyextra field.
 */

int libconfig_yylex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals )

{
    struct yyguts_t dummy_yyguts;

    libconfig_yyset_extra (yy_user_defined, &dummy_yyguts);

    if (ptr_yy_globals == NULL){
        errno = EINVAL;
        return 1;
    }
      
    *ptr_yy_globals = (yyscan_t) libconfig_yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts );
      
    if (*ptr_yy_globals == NULL){
        errno = ENOMEM;
        return 1;
    }
    
    /* By setting to 0xAA, we expose bugs in
    yy_init_globals. Leave at 0x00 for releases. */
    memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
    
    libconfig_yyset_extra (yy_user_defined, *ptr_yy_globals);
    
    return yy_init_globals ( *ptr_yy_globals );
}

static int yy_init_globals (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    /* Initialization is the same as for the non-reentrant scanner.
     * This function is called from libconfig_yylex_destroy(), so don't allocate here.
     */

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

    yyg->yy_start_stack_ptr = 0;
    yyg->yy_start_stack_depth = 0;
    yyg->yy_start_stack =  NULL;

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

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

/* libconfig_yylex_destroy is for both reentrant and non-reentrant scanners. */
int libconfig_yylex_destroy  (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

    /* Pop the buffer stack, destroying each element. */
      while(YY_CURRENT_BUFFER){
            libconfig_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner );
            YY_CURRENT_BUFFER_LVALUE = NULL;
            libconfig_yypop_buffer_state(yyscanner);
      }

      /* Destroy the stack itself. */
      libconfig_yyfree(yyg->yy_buffer_stack ,yyscanner);
      yyg->yy_buffer_stack = NULL;

    /* Destroy the start condition stack. */
        libconfig_yyfree(yyg->yy_start_stack ,yyscanner );
        yyg->yy_start_stack = NULL;

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

    /* Destroy the main struct (reentrant only). */
    libconfig_yyfree ( yyscanner , yyscanner );
    yyscanner = NULL;
    return 0;
}

/*
 * Internal utility routines.
 */

#ifndef yytext_ptr
static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner)
{
      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 , yyscan_t yyscanner)
{
      register int n;
      for ( n = 0; s[n]; ++n )
            ;

      return n;
}
#endif

void *libconfig_yyalloc (yy_size_t  size , yyscan_t yyscanner)
{
      return (void *) malloc( size );
}

void *libconfig_yyrealloc  (void * ptr, yy_size_t  size , yyscan_t yyscanner)
{
      /* 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 libconfig_yyfree (void * ptr , yyscan_t yyscanner)
{
      free( (char *) ptr );   /* see libconfig_yyrealloc() for (char *) cast */
}

#define YYTABLES_NAME "yytables"

#line 223 "scanner.l"

Generated by  Doxygen 1.6.0   Back to index