ael_lex.c

Go to the documentation of this file.

#define ASTMM_LIBC ASTMM_REDIRECT
#include "asterisk.h"
 
#line 2 "ael_lex.c"
 
#line 4 "ael_lex.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 ael_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
 
    #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 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 ael_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 ael_yyrestart (FILE *input_file ,yyscan_t yyscanner );
void ael_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
YY_BUFFER_STATE ael_yy_create_buffer (FILE *file,int size ,yyscan_t yyscanner );
void ael_yy_delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
void ael_yy_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
void ael_yypush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
void ael_yypop_buffer_state (yyscan_t yyscanner );
 
static void ael_yyensure_buffer_stack (yyscan_t yyscanner );
static void ael_yy_load_buffer_state (yyscan_t yyscanner );
static void ael_yy_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner );
 
#define YY_FLUSH_BUFFER ael_yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner)
 
YY_BUFFER_STATE ael_yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
YY_BUFFER_STATE ael_yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
YY_BUFFER_STATE ael_yy_scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner );
 
void *ael_yyalloc (yy_size_t ,yyscan_t yyscanner );
void *ael_yyrealloc (void *,yy_size_t ,yyscan_t yyscanner );
void ael_yyfree (void * ,yyscan_t yyscanner );
 
#define yy_new_buffer ael_yy_create_buffer
 
#define yy_set_interactive(is_interactive) \
    { \
    if ( ! YY_CURRENT_BUFFER ){ \
        ael_yyensure_buffer_stack (yyscanner); \
        YY_CURRENT_BUFFER_LVALUE =    \
            ael_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 ){\
        ael_yyensure_buffer_stack (yyscanner); \
        YY_CURRENT_BUFFER_LVALUE =    \
            ael_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)
 
/* Begin user sect3 */
 
#define ael_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; \
    yyg->yytext_ptr -= yyg->yy_more_len; \
    yyleng = (size_t) (yy_cp - yyg->yytext_ptr); \
    yyg->yy_hold_char = *yy_cp; \
    *yy_cp = '\0'; \
    yyg->yy_c_buf_p = yy_cp;
 
#define YY_NUM_RULES 76
#define YY_END_OF_BUFFER 77
/* 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[285] =
    {   0,
        0,    0,    0,    0,    0,    0,    0,    0,   43,   43,
        0,    0,    0,    0,    0,    0,   77,   75,   50,   48,
       49,   51,   51,   51,    9,    3,    4,    7,   51,    8,
        5,    6,   12,   75,   51,   51,   51,   51,   51,   51,
       51,   51,   51,   51,   51,   51,   51,   51,   51,   51,
        1,   10,    2,   75,   65,   64,   75,   66,   75,   71,
       72,   73,   75,   75,   67,   68,   69,   75,   70,   43,
       44,   45,   75,   59,   60,   75,   58,   57,   52,   52,
       57,   53,   75,   62,   63,   75,   61,   50,   49,    0,
       51,   42,   13,   11,    0,    0,    0,    0,    0,    0,
 
        0,    0,    0,    0,    0,    0,   22,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,   65,   64,
        0,   66,   65,   64,   66,    0,   71,   72,   73,    0,
       71,   72,   73,    0,   67,   68,   69,    0,   70,   67,
       68,   69,   70,   43,   44,   45,   46,   45,   47,    0,
       59,   60,    0,   58,   59,   60,   58,   56,   55,   54,
        0,   62,   63,    0,   61,   62,   63,   61,    0,   13,
        0,    0,    0,    0,    0,    0,    0,    0,    0,   33,
        0,    0,    0,   51,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,   35,    0,
 
        0,    0,   27,    0,    0,    0,   28,   26,    0,    0,
        0,   29,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,   31,   38,    0,    0,    0,    0,    0,    0,
        0,    0,    0,   19,   17,    0,    0,    0,    0,    0,
       34,    0,    0,    0,    0,    0,    0,   16,    0,   23,
        0,    0,    0,   24,    0,   30,   21,    0,    0,   14,
        0,   36,    0,   18,    0,    0,   37,    0,   51,    0,
       15,   32,    0,    0,   41,   25,   39,    0,   40,   20,
        0,    0,   74,    0
    } ;
 
static yyconst flex_int32_t yy_ec[256] =
    {   0,
        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    4,    5,    6,    7,    8,    1,    9,    5,   10,
       11,   12,    5,   13,    5,    5,   14,    5,    5,    5,
        5,    5,    5,    5,    5,    5,    5,   15,   16,    5,
       17,   18,    1,   19,    5,    5,    5,    5,    5,    5,
        5,    5,    5,    5,    5,    5,    5,    5,    5,    5,
        5,    5,    5,   20,    5,    5,    5,    5,    5,    5,
       21,   22,   23,    1,    5,    1,   24,   25,   26,   27,
 
       28,   29,   30,   31,   32,   33,   34,   35,   36,   37,
       38,   39,    5,   40,   41,   42,   43,    5,   44,   45,
        5,    5,   46,   47,   48,    1,    1,   49,   49,   49,
       49,   49,   49,   49,   49,   49,   49,   49,   49,   49,
       49,   49,   49,   49,   49,   49,   49,   49,   49,   49,
       49,   49,   49,   49,   49,   49,   49,   49,   49,   49,
       49,   49,   49,   49,   49,   49,   49,   49,   49,   49,
       49,   49,   49,   49,   49,   49,   49,   49,   49,   49,
       49,   49,   49,   49,   49,   49,   49,   49,   49,   49,
       49,   49,   49,   49,   49,   49,   49,   49,   49,   49,
 
       49,   49,   49,   49,   49,   49,   49,   49,   49,   49,
       49,   49,   49,   49,   49,   49,   49,   49,   49,   49,
       49,   49,   49,   49,   49,   49,   49,   49,   49,   49,
       49,   49,   49,   49,   49,   49,   49,   49,   49,   49,
       49,   49,   49,   49,   49,   49,   49,   49,   49,   49,
       49,   49,   49,   49,   49
    } ;
 
static yyconst flex_int32_t yy_meta[50] =
    {   0,
        1,    1,    2,    1,    3,    4,    3,    3,    1,    1,
        1,    5,    1,    3,    1,    1,    1,    3,    1,    3,
        3,    1,    3,    3,    3,    3,    3,    3,    3,    3,
        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
        3,    3,    3,    3,    3,    1,    1,    1,    1
    } ;
 
static yyconst flex_int16_t yy_base[304] =
    {   0,
        0,    0,   40,   43,   82,  121,  160,  199,   55,   56,
       60,   74,  247,  296,   90,  104,  432, 1023,  429, 1023,
      426, 1023,  397,   31, 1023, 1023, 1023, 1023,   43, 1023,
     1023,  410, 1023,    0,  401,  382,   36,  389,   34,  378,
       38,  380,   80,  368,  372,  385,  381,   66,  357,  369,
     1023, 1023, 1023,  138, 1023, 1023,  143, 1023,  336, 1023,
     1023, 1023,  375,  414, 1023, 1023, 1023,  453, 1023,  396,
     1023,  104,  177, 1023, 1023,  182, 1023, 1023, 1023,   78,
        0, 1023,  231, 1023, 1023,  262, 1023,  393,  390,  356,
     1023, 1023,    0, 1023,  348,  360,   92,  350,  354,  337,
 
      333,  333,  333,  334,  329,  333,  344,  326,  335,  320,
      327,  322,  299,  303,   93,  302,  301,  280, 1023, 1023,
      314, 1023,  328,  344,  358,  492, 1023, 1023, 1023,  531,
      570,  609,  648,  687, 1023, 1023, 1023,  726, 1023,  765,
      804,  843,  882,  329, 1023,  143, 1023,  144, 1023,  392,
     1023, 1023,  397, 1023,  431,  436,  470, 1023, 1023, 1023,
      475, 1023, 1023,  484, 1023,  514,  523,  553,  305,    0,
      288,  305,  299,  297,  280,  297,  292,  287,  289,    0,
      291,  276,  250,  257,  250,  252,  247,  258,  241,  238,
      251,  248,  232,  232,  236,  235,  228,  233,    0,  234,
 
      113,  218,    0,  217,  209,  220,    0,    0,  207,  200,
      196,    0,  203,  199,  208,  197,  189,  193,  206,  203,
      186,  203,    0,    0,  181,  187,  184,  192,  190,  181,
      187,  186,  186,    0,    0,  171,  171,  160,  164,  166,
        0,  169,  169,  152,  147,  143,  149,    0,  138,    0,
      139,  149,  138,    0,  140,    0,  135,  134,  109,    0,
      112,    0,  111,    0,  105,   80,    0,   82,   61,   76,
        0,    0,   46,   30,    0,    0,    0,  170,    0,    0,
        0,   50, 1023, 1023,  930,  935,  940,  945,  950,  955,
      960,  965,  970,  975,  980,  985,  989,  994,  999, 1004,
 
     1009, 1012, 1017
    } ;
 
static yyconst flex_int16_t yy_def[304] =
    {   0,
      284,    1,  285,  285,  286,  286,  287,  287,  288,  288,
      289,  289,  290,  290,  291,  291,  284,  284,  284,  284,
      284,  284,  284,  284,  284,  284,  284,  284,  284,  284,
      284,  284,  284,  292,  284,  284,  284,  284,  284,  284,
      284,  284,  284,  284,  284,  284,  284,  284,  284,  284,
      284,  284,  284,  293,  284,  284,  293,  284,  294,  284,
      284,  284,  294,  295,  284,  284,  284,  295,  284,  296,
      284,  297,  298,  284,  284,  298,  284,  284,  284,  284,
      299,  284,  300,  284,  284,  300,  284,  284,  284,  284,
      284,  284,  301,  284,  284,  284,  284,  284,  284,  284,
 
      284,  284,  284,  284,  284,  284,  302,  284,  284,  284,
      284,  284,  284,  284,  284,  284,  284,  293,  284,  284,
      293,  284,  293,  293,  293,  294,  284,  284,  284,  294,
      294,  294,  294,  295,  284,  284,  284,  295,  284,  295,
      295,  295,  295,  296,  284,  297,  284,  297,  284,  298,
      284,  284,  298,  284,  298,  298,  298,  284,  284,  284,
      300,  284,  284,  300,  284,  300,  300,  300,  284,  301,
      284,  284,  284,  284,  284,  284,  284,  284,  284,  302,
      284,  284,  284,  284,  284,  284,  284,  284,  284,  284,
      284,  284,  284,  284,  284,  284,  284,  284,  302,  284,
 
      284,  284,  302,  284,  284,  284,  302,  302,  284,  284,
      284,  302,  284,  284,  284,  284,  284,  284,  284,  284,
      284,  284,  302,  302,  284,  284,  284,  284,  284,  284,
      284,  284,  284,  302,  302,  284,  284,  284,  284,  284,
      302,  284,  284,  284,  284,  284,  284,  302,  284,  302,
      284,  284,  284,  302,  284,  302,  302,  284,  284,  302,
      284,  302,  284,  302,  284,  284,  302,  284,  284,  284,
      302,  302,  284,  284,  302,  302,  302,  284,  302,  302,
      303,  303,  284,    0,  284,  284,  284,  284,  284,  284,
      284,  284,  284,  284,  284,  284,  284,  284,  284,  284,
 
      284,  284,  284
    } ;
 
static yyconst flex_int16_t yy_nxt[1073] =
    {   0,
       18,   19,   20,   21,   22,   22,   23,   24,   25,   26,
       27,   22,   28,   29,   30,   31,   32,   22,   33,   22,
       22,   34,   22,   35,   36,   37,   38,   39,   40,   41,
       42,   43,   44,   22,   45,   46,   22,   22,   47,   48,
       49,   22,   22,   50,   22,   51,   52,   53,   22,   55,
       56,   91,   55,   56,   92,  283,   93,   71,   71,   97,
       55,   57,   58,   55,   57,   58,   72,   72,  100,   74,
       75,  280,  104,   98,  101,  105,   91,  278,  102,  278,
       74,   76,   75,   74,   75,   55,  279,   58,   55,  114,
       58,   60,   61,  115,   74,   76,   75,   62,  158,   84,
 
       85,  277,   60,   63,   61,   74,  147,   77,  107,  108,
       84,   86,   87,   84,   85,  148,  109,  149,  276,   74,
      275,   77,  192,  159,   84,   86,   87,   60,  274,   61,
       60,   61,  173,  174,  193,   84,   62,   85,  273,  272,
      225,   60,   63,   61,  226,  147,  147,  119,  120,   84,
      271,   85,  123,  124,  284,  148,  284,  284,  119,  121,
      122,  270,  269,  123,  121,  125,   60,  268,   61,   65,
       66,  278,   67,  278,  267,  281,  266,  265,  264,  263,
       65,   68,   69,  119,  262,  122,  151,  152,  123,  261,
      125,  155,  156,  260,  259,  258,  257,  151,  153,  152,
 
      256,  255,  155,  153,  156,   65,  254,   69,   65,   66,
      253,   67,  252,  251,  250,  249,  248,  247,  246,   65,
       68,   69,  151,  245,  154,  244,  243,  155,  242,  157,
      241,  240,  239,  238,  237,  236,  235,  234,  233,  232,
      162,  163,  231,  230,   65,  229,   69,   78,   78,   78,
       78,  162,  164,  165,   80,   78,   78,   78,  228,   78,
      227,   78,   78,   78,  224,   78,  223,  222,   81,  221,
      220,  166,  167,  219,  218,  217,  162,  216,  163,  215,
      214,  213,  166,  164,  168,  212,  211,  210,  209,  119,
      120,  208,   78,   78,   78,   82,   78,   78,   78,   78,
 
      119,  121,  122,   80,   78,   78,   78,  166,   78,  167,
       78,   78,   78,  207,   78,  206,  205,   81,  204,  203,
      202,  201,  200,  123,  124,  119,  199,  122,  198,  197,
      196,  145,  195,  194,  123,  121,  125,  119,  120,  191,
      190,   78,   78,   78,   82,  127,  128,  189,  119,  121,
      122,  129,  188,  119,  120,  187,  127,  130,  128,  123,
      186,  125,  185,  184,  119,  121,  122,  119,  120,  183,
      182,  181,  180,  119,  179,  122,  178,  177,  119,  121,
      122,  127,  176,  128,  131,  132,  175,  172,  171,  119,
      133,  122,  169,   89,   88,  131,  130,  132,  145,  117,
 
      116,  151,  152,  119,  113,  122,  155,  156,  112,  111,
      110,  106,  151,  153,  152,  103,   99,  155,  153,  156,
      131,   96,  132,  135,  136,   95,  137,   94,   90,   89,
       88,  284,  284,  284,  135,  138,  139,  151,  284,  154,
      151,  152,  155,  284,  157,  151,  152,  284,  284,  284,
      284,  151,  153,  152,  284,  284,  151,  153,  152,  135,
      284,  139,  140,  141,  284,  142,  284,  284,  284,  284,
      284,  284,  284,  140,  138,  143,  151,  284,  154,  151,
      152,  151,  284,  154,  162,  163,  284,  284,  284,  284,
      151,  153,  152,  166,  167,  162,  164,  165,  140,  284,
 
      143,  127,  128,  284,  166,  164,  168,  129,  284,  284,
      284,  284,  127,  130,  128,  151,  284,  154,  284,  284,
      162,  284,  163,  162,  163,  284,  284,  284,  284,  166,
      284,  167,  162,  163,  162,  164,  165,  127,  284,  128,
      131,  132,  284,  162,  164,  165,  133,  284,  284,  284,
      284,  131,  130,  132,  284,  284,  284,  284,  284,  162,
      284,  163,  162,  163,  284,  284,  284,  284,  162,  284,
      163,  284,  284,  162,  164,  165,  131,  284,  132,  127,
      128,  284,  284,  284,  284,  129,  284,  284,  284,  284,
      127,  130,  128,  284,  284,  284,  284,  284,  162,  284,
 
      163,  284,  284,  284,  284,  284,  284,  284,  284,  284,
      284,  284,  284,  284,  284,  127,  284,  128,  127,  128,
      284,  284,  284,  284,  129,  284,  284,  284,  284,  127,
      130,  128,  284,  284,  284,  284,  284,  284,  284,  284,
      284,  284,  284,  284,  284,  284,  284,  284,  284,  284,
      284,  284,  284,  284,  127,  284,  128,  127,  128,  284,
      284,  284,  284,  129,  284,  284,  284,  284,  127,  130,
      128,  284,  284,  284,  284,  284,  284,  284,  284,  284,
      284,  284,  284,  284,  284,  284,  284,  284,  284,  284,
      284,  284,  284,  127,  284,  128,  135,  136,  284,  137,
 
      284,  284,  284,  284,  284,  284,  284,  135,  138,  139,
      284,  284,  284,  284,  284,  284,  284,  284,  284,  284,
      284,  284,  284,  284,  284,  284,  284,  284,  284,  284,
      284,  284,  135,  284,  139,  140,  141,  284,  142,  284,
      284,  284,  284,  284,  284,  284,  140,  138,  143,  284,
      284,  284,  284,  284,  284,  284,  284,  284,  284,  284,
      284,  284,  284,  284,  284,  284,  284,  284,  284,  284,
      284,  140,  284,  143,  135,  136,  284,  137,  284,  284,
      284,  284,  284,  284,  284,  135,  138,  139,  284,  284,
      284,  284,  284,  284,  284,  284,  284,  284,  284,  284,
 
      284,  284,  284,  284,  284,  284,  284,  284,  284,  284,
      135,  284,  139,  135,  136,  284,  137,  284,  284,  284,
      284,  284,  284,  284,  135,  138,  139,  284,  284,  284,
      284,  284,  284,  284,  284,  284,  284,  284,  284,  284,
      284,  284,  284,  284,  284,  284,  284,  284,  284,  135,
      284,  139,  135,  136,  284,  137,  284,  284,  284,  284,
      284,  284,  284,  135,  138,  139,  284,  284,  284,  284,
      284,  284,  284,  284,  284,  284,  284,  284,  284,  284,
      284,  284,  284,  284,  284,  284,  284,  284,  135,  284,
      139,  135,  136,  284,  137,  284,  284,  284,  284,  284,
 
      284,  284,  135,  138,  139,  284,  284,  284,  284,  284,
      284,  284,  284,  284,  284,  284,  284,  284,  284,  284,
      284,  284,  284,  284,  284,  284,  284,  135,  284,  139,
       54,   54,   54,   54,   54,   59,   59,   59,   59,   59,
       64,   64,   64,   64,   64,   70,   70,   70,   70,   70,
       73,   73,   73,   73,   73,   79,   79,   79,   79,   79,
       83,   83,   83,   83,   83,   91,  284,   91,   91,   91,
      118,  118,  118,  118,  118,  126,  126,  126,  126,  126,
      134,  134,  134,  134,  134,  144,  144,  144,  144,  146,
      146,  146,  146,  146,  150,  150,  150,  150,  150,  160,
 
      284,  160,  160,  160,  161,  161,  161,  161,  161,  170,
      284,  170,  170,  170,   91,   91,   91,  282,  282,  282,
      284,  282,   17,  284,  284,  284,  284,  284,  284,  284,
      284,  284,  284,  284,  284,  284,  284,  284,  284,  284,
      284,  284,  284,  284,  284,  284,  284,  284,  284,  284,
      284,  284,  284,  284,  284,  284,  284,  284,  284,  284,
      284,  284,  284,  284,  284,  284,  284,  284,  284,  284,
      284,  284
    } ;
 
static yyconst flex_int16_t yy_chk[1073] =
    {   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,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    3,
        3,   24,    4,    4,   29,  282,   29,    9,   10,   37,
        3,    3,    3,    4,    4,    4,    9,   10,   39,   11,
       11,  274,   41,   37,   39,   41,   24,  270,   39,  270,
       11,   11,   11,   12,   12,    3,  273,    3,    4,   48,
        4,    5,    5,   48,   12,   12,   12,    5,   80,   15,
 
       15,  269,    5,    5,    5,   11,   72,   11,   43,   43,
       15,   15,   15,   16,   16,   72,   43,   72,  268,   12,
      266,   12,  115,   80,   16,   16,   16,    5,  265,    5,
        6,    6,   97,   97,  115,   15,    6,   15,  263,  261,
      201,    6,    6,    6,  201,  146,  148,   54,   54,   16,
      259,   16,   57,   57,  146,  148,  146,  148,   54,   54,
       54,  258,  257,   57,   57,   57,    6,  255,    6,    7,
        7,  278,    7,  278,  253,  278,  252,  251,  249,  247,
        7,    7,    7,   54,  246,   54,   73,   73,   57,  245,
       57,   76,   76,  244,  243,  242,  240,   73,   73,   73,
 
      239,  238,   76,   76,   76,    7,  237,    7,    8,    8,
      236,    8,  233,  232,  231,  230,  229,  228,  227,    8,
        8,    8,   73,  226,   73,  225,  222,   76,  221,   76,
      220,  219,  218,  217,  216,  215,  214,  213,  211,  210,
       83,   83,  209,  206,    8,  205,    8,   13,   13,   13,
       13,   83,   83,   83,   13,   13,   13,   13,  204,   13,
      202,   13,   13,   13,  200,   13,  198,  197,   13,  196,
      195,   86,   86,  194,  193,  192,   83,  191,   83,  190,
      189,  188,   86,   86,   86,  187,  186,  185,  184,  118,
      118,  183,   13,   13,   13,   13,   14,   14,   14,   14,
 
      118,  118,  118,   14,   14,   14,   14,   86,   14,   86,
       14,   14,   14,  182,   14,  181,  179,   14,  178,  177,
      176,  175,  174,  121,  121,  118,  173,  118,  172,  171,
      169,  144,  117,  116,  121,  121,  121,  123,  123,  114,
      113,   14,   14,   14,   14,   59,   59,  112,  123,  123,
      123,   59,  111,  124,  124,  110,   59,   59,   59,  121,
      109,  121,  108,  107,  124,  124,  124,  125,  125,  106,
      105,  104,  103,  123,  102,  123,  101,  100,  125,  125,
      125,   59,   99,   59,   63,   63,   98,   96,   95,  124,
       63,  124,   90,   89,   88,   63,   63,   63,   70,   50,
 
       49,  150,  150,  125,   47,  125,  153,  153,   46,   45,
       44,   42,  150,  150,  150,   40,   38,  153,  153,  153,
       63,   36,   63,   64,   64,   35,   64,   32,   23,   21,
       19,   17,    0,    0,   64,   64,   64,  150,    0,  150,
      155,  155,  153,    0,  153,  156,  156,    0,    0,    0,
        0,  155,  155,  155,    0,    0,  156,  156,  156,   64,
        0,   64,   68,   68,    0,   68,    0,    0,    0,    0,
        0,    0,    0,   68,   68,   68,  155,    0,  155,  157,
      157,  156,    0,  156,  161,  161,    0,    0,    0,    0,
      157,  157,  157,  164,  164,  161,  161,  161,   68,    0,
 
       68,  126,  126,    0,  164,  164,  164,  126,    0,    0,
        0,    0,  126,  126,  126,  157,    0,  157,    0,    0,
      161,    0,  161,  166,  166,    0,    0,    0,    0,  164,
        0,  164,  167,  167,  166,  166,  166,  126,    0,  126,
      130,  130,    0,  167,  167,  167,  130,    0,    0,    0,
        0,  130,  130,  130,    0,    0,    0,    0,    0,  166,
        0,  166,  168,  168,    0,    0,    0,    0,  167,    0,
      167,    0,    0,  168,  168,  168,  130,    0,  130,  131,
      131,    0,    0,    0,    0,  131,    0,    0,    0,    0,
      131,  131,  131,    0,    0,    0,    0,    0,  168,    0,
 
      168,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,  131,    0,  131,  132,  132,
        0,    0,    0,    0,  132,    0,    0,    0,    0,  132,
      132,  132,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,  132,    0,  132,  133,  133,    0,
        0,    0,    0,  133,    0,    0,    0,    0,  133,  133,
      133,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,  133,    0,  133,  134,  134,    0,  134,
 
        0,    0,    0,    0,    0,    0,    0,  134,  134,  134,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,  134,    0,  134,  138,  138,    0,  138,    0,
        0,    0,    0,    0,    0,    0,  138,  138,  138,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,  138,    0,  138,  140,  140,    0,  140,    0,    0,
        0,    0,    0,    0,    0,  140,  140,  140,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
 
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
      140,    0,  140,  141,  141,    0,  141,    0,    0,    0,
        0,    0,    0,    0,  141,  141,  141,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,  141,
        0,  141,  142,  142,    0,  142,    0,    0,    0,    0,
        0,    0,    0,  142,  142,  142,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,  142,    0,
      142,  143,  143,    0,  143,    0,    0,    0,    0,    0,
 
        0,    0,  143,  143,  143,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
        0,    0,    0,    0,    0,    0,    0,  143,    0,  143,
      285,  285,  285,  285,  285,  286,  286,  286,  286,  286,
      287,  287,  287,  287,  287,  288,  288,  288,  288,  288,
      289,  289,  289,  289,  289,  290,  290,  290,  290,  290,
      291,  291,  291,  291,  291,  292,    0,  292,  292,  292,
      293,  293,  293,  293,  293,  294,  294,  294,  294,  294,
      295,  295,  295,  295,  295,  296,  296,  296,  296,  297,
      297,  297,  297,  297,  298,  298,  298,  298,  298,  299,
 
        0,  299,  299,  299,  300,  300,  300,  300,  300,  301,
        0,  301,  301,  301,  302,  302,  302,  303,  303,  303,
        0,  303,  284,  284,  284,  284,  284,  284,  284,  284,
      284,  284,  284,  284,  284,  284,  284,  284,  284,  284,
      284,  284,  284,  284,  284,  284,  284,  284,  284,  284,
      284,  284,  284,  284,  284,  284,  284,  284,  284,  284,
      284,  284,  284,  284,  284,  284,  284,  284,  284,  284,
      284,  284
    } ;
 
/* 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() (yyg->yy_more_flag = 1)
#define YY_MORE_ADJ yyg->yy_more_len
#define YY_RESTORE_YY_MORE_OFFSET
#line 1 "ael.flex"
/*
 * Asterisk -- An open source telephony toolkit.
 *
 * Copyright (C) 2006, Digium, Inc.
 *
 * Steve Murphy <murf@parsetree.com>
 *
 * See http://www.asterisk.org for more information about
 * the Asterisk project. Please do not directly contact
 * any of the maintainers of this project for assistance;
 * the project provides a web site, mailing lists and IRC
 * channels for your use.
 *
 * This program is free software, distributed under the terms of
 * the GNU General Public License Version 2. See the LICENSE file
 * at the top of the source tree.
 */
/*! \file
 *
 * \brief Flex scanner description of tokens used in AEL2 .
 *
 */
/*
 * Start with flex options:
 *
 * %x describes the contexts we have: paren, semic and argg, plus INITIAL
 */
 
/* prefix used for various globally-visible functions and variables.
 * This renames also ael_yywrap, but since we do not use it, we just
 * add option noyywrap to remove it.
 */
/* I specify this option to suppress flex generating code with ECHO
  in it. This generates compiler warnings in some systems; We've
  seen the fwrite generate Unused variable warnings with 4.1.2 gcc.
  Some systems have tweaked flex ECHO macro to keep the compiler
  happy.  To keep the warning message from getting output, I added
  a default rule at the end of the patterns section */
/* ael_yyfree normally just frees its arg. It can be null sometimes,
   which some systems will complain about, so, we'll define our own version */
/* batch gives a bit more performance if we are using it in
 * a non-interactive mode. We probably don't care much.
 */
/* outfile is the filename to be used instead of lex.yy.c */
/*
 * These are not supported in flex 2.5.4, but we need them
 * at the moment:
 * reentrant produces a thread-safe parser. Not 100% sure that
 * we require it, though.
 * bison-bridge passes an additional yylval argument to ael_yylex().
 * bison-locations is probably not needed.
 */
#line 71 "ael.flex"
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <glob.h>
 
#if !defined(GLOB_ABORTED)
#define GLOB_ABORTED GLOB_ABEND
#endif
#if !defined(GLOB_BRACE)
#define GLOB_BRACE 0
#endif
#if !defined(GLOB_NOMAGIC)
#define GLOB_NOMAGIC 0
#endif
 
#include "asterisk/logger.h"
#include "asterisk/utils.h"
#include "asterisk/lock.h"
#include "asterisk/hashtab.h"
#include "ael/ael.tab.h"
#include "asterisk/ael_structs.h"
 
/*
 * A stack to keep track of matching brackets ( [ { } ] )
 */
static char pbcstack[400];  /* XXX missing size checks */
static int pbcpos = 0;
static void pbcpush(char x);
static int pbcpop(char x);
static int parencount = 0;
 
/*
 * A similar stack to keep track of matching brackets ( [ { } ] ) in word tokens surrounded by ${ ... }
 */
static char pbcstack2[400]; /* XXX missing size checks */
static int pbcpos2 = 0;
static void pbcpush2(char x);
static int pbcpop2(char x);
static int parencount2 = 0;
 
/*
 * A similar stack to keep track of matching brackets ( [ { } ] ) in word tokens surrounded by $[ ... ]
 */
static char pbcstack3[400]; /* XXX missing size checks */
static int pbcpos3 = 0;
static void pbcpush3(char x);
static int pbcpop3(char x);
static int parencount3 = 0;
 
 
/*
 * current line, column and filename, updated as we read the input.
 */
static int my_lineno = 1;   /* current line in the source */
static int my_col = 1;      /* current column in the source */
char *my_file = 0;      /* used also in the bison code */
char *prev_word;        /* XXX document it */
 
#define MAX_INCLUDE_DEPTH 50
 
/*
 * flex is not too smart, and generates global functions
 * without prototypes so the compiler may complain.
 * To avoid that, we declare the prototypes here,
 * even though these functions are not used.
 */
int ael_yyget_column  (yyscan_t yyscanner);
void ael_yyset_column (int  column_no , yyscan_t yyscanner);
 
int ael_yyparse (struct parse_io *);
 
/*
 * A stack to process include files.
 * As we switch into the new file we need to store the previous
 * state to restore it later.
 */
struct stackelement {
    char *fname;
    int lineno;
    int colno;
    glob_t globbuf;        /* the current globbuf */
    int globbuf_pos;   /* where we are in the current globbuf */
    YY_BUFFER_STATE bufstate;
};
 
static struct stackelement  include_stack[MAX_INCLUDE_DEPTH];
static int include_stack_index = 0;
static void setup_filestack(char *fnamebuf, int fnamebuf_siz, glob_t *globbuf, int globpos, yyscan_t xscan, int create);
 
/*
 * if we use the @n feature of bison, we must supply the start/end
 * location of tokens in the structure pointed by yylloc.
 * Simple tokens are just assumed to be on the same line, so
 * the line number is constant, and the column is incremented
 * by the length of the token.
 */
#ifdef FLEX_BETA    /* set for 2.5.33 */
 
/* compute the total number of lines and columns in the text
 * passed as argument.
 */
static void pbcwhere(const char *text, int *line, int *col )
{
    int loc_line = *line;
    int loc_col = *col;
    char c;
    while ( (c = *text++) ) {
        if ( c == '\t' ) {
            loc_col += 8 - (loc_col % 8);
        } else if ( c == '\n' ) {
            loc_line++;
            loc_col = 1;
        } else
            loc_col++;
    }
    *line = loc_line;
    *col = loc_col;
}
 
#define STORE_POS do {                          \
        yylloc->first_line = yylloc->last_line = my_lineno; \
        yylloc->first_column=my_col;                \
        yylloc->last_column=my_col+yyleng-1;            \
        my_col+=yyleng;                     \
    } while (0)
 
#define STORE_LOC do {                  \
        yylloc->first_line = my_lineno;     \
        yylloc->first_column=my_col;        \
        pbcwhere(yytext, &my_lineno, &my_col);  \
        yylloc->last_line = my_lineno;      \
        yylloc->last_column = my_col - 1;   \
    } while (0)
#else
#define STORE_POS
#define STORE_LOC
#endif
#line 957 "ael_lex.c"
 
#define INITIAL 0
#define paren 1
#define semic 2
#define argg 3
#define comment 4
#define curlystate 5
#define wordstate 6
#define brackstate 7
 
#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;
 
    YYLTYPE * yylloc_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
    
    #    define yylloc yyg->yylloc_r
    
int ael_yylex_init (yyscan_t* scanner);
 
int ael_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 ael_yylex_destroy (yyscan_t yyscanner );
 
int ael_yyget_debug (yyscan_t yyscanner );
 
void ael_yyset_debug (int debug_flag ,yyscan_t yyscanner );
 
YY_EXTRA_TYPE ael_yyget_extra (yyscan_t yyscanner );
 
void ael_yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
 
FILE *ael_yyget_in (yyscan_t yyscanner );
 
void ael_yyset_in  (FILE * in_str ,yyscan_t yyscanner );
 
FILE *ael_yyget_out (yyscan_t yyscanner );
 
void ael_yyset_out  (FILE * out_str ,yyscan_t yyscanner );
 
int ael_yyget_leng (yyscan_t yyscanner );
 
char *ael_yyget_text (yyscan_t yyscanner );
 
int ael_yyget_lineno (yyscan_t yyscanner );
 
void ael_yyset_lineno (int line_number ,yyscan_t yyscanner );
 
YYSTYPE * ael_yyget_lval (yyscan_t yyscanner );
 
void ael_yyset_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner );
 
       YYLTYPE *ael_yyget_lloc (yyscan_t yyscanner );
    
        void ael_yyset_lloc (YYLTYPE * yylloc_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 ael_yywrap (yyscan_t yyscanner );
#else
extern int ael_yywrap (yyscan_t yyscanner );
#endif
#endif
 
    static void yyunput (int c,char *buf_ptr  ,yyscan_t yyscanner);
    
#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 = '*'; \
        int 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 ael_yylex \
               (YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner);
 
#define YY_DECL int ael_yylex \
               (YYSTYPE * yylval_param, YYLTYPE * yylloc_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 220 "ael.flex"
 
 
#line 1208 "ael_lex.c"
 
    yylval = yylval_param;
 
    yylloc = yylloc_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 ) {
            ael_yyensure_buffer_stack (yyscanner);
            YY_CURRENT_BUFFER_LVALUE =
                ael_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
        }
 
        ael_yy_load_buffer_state(yyscanner );
        }
 
    while ( 1 )     /* loops until end-of-file is reached */
        {
        yyg->yy_more_len = 0;
        if ( yyg->yy_more_flag )
            {
            yyg->yy_more_len = yyg->yy_c_buf_p - yyg->yytext_ptr;
            yyg->yy_more_flag = 0;
            }
        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 >= 285 )
                    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 != 284 );
        yy_cp = yyg->yy_last_accepting_cpos;
        yy_current_state = yyg->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 = 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 222 "ael.flex"
{ STORE_POS; return LC;}
    YY_BREAK
case 2:
YY_RULE_SETUP
#line 223 "ael.flex"
{ STORE_POS; return RC;}
    YY_BREAK
case 3:
YY_RULE_SETUP
#line 224 "ael.flex"
{ STORE_POS; return LP;}
    YY_BREAK
case 4:
YY_RULE_SETUP
#line 225 "ael.flex"
{ STORE_POS; return RP;}
    YY_BREAK
case 5:
YY_RULE_SETUP
#line 226 "ael.flex"
{ STORE_POS; return SEMI;}
    YY_BREAK
case 6:
YY_RULE_SETUP
#line 227 "ael.flex"
{ STORE_POS; return EQ;}
    YY_BREAK
case 7:
YY_RULE_SETUP
#line 228 "ael.flex"
{ STORE_POS; return COMMA;}
    YY_BREAK
case 8:
YY_RULE_SETUP
#line 229 "ael.flex"
{ STORE_POS; return COLON;}
    YY_BREAK
case 9:
YY_RULE_SETUP
#line 230 "ael.flex"
{ STORE_POS; return AMPER;}
    YY_BREAK
case 10:
YY_RULE_SETUP
#line 231 "ael.flex"
{ STORE_POS; return BAR;}
    YY_BREAK
case 11:
YY_RULE_SETUP
#line 232 "ael.flex"
{ STORE_POS; return EXTENMARK;}
    YY_BREAK
case 12:
YY_RULE_SETUP
#line 233 "ael.flex"
{ STORE_POS; return AT;}
    YY_BREAK
case 13:
YY_RULE_SETUP
#line 234 "ael.flex"
{/*comment*/}
    YY_BREAK
case 14:
YY_RULE_SETUP
#line 235 "ael.flex"
{ STORE_POS; return KW_CONTEXT;}
    YY_BREAK
case 15:
YY_RULE_SETUP
#line 236 "ael.flex"
{ STORE_POS; return KW_ABSTRACT;}
    YY_BREAK
case 16:
YY_RULE_SETUP
#line 237 "ael.flex"
{ STORE_POS; return KW_EXTEND;}
    YY_BREAK
case 17:
YY_RULE_SETUP
#line 238 "ael.flex"
{ STORE_POS; return KW_MACRO;};
    YY_BREAK
case 18:
YY_RULE_SETUP
#line 239 "ael.flex"
{ STORE_POS; return KW_GLOBALS;}
    YY_BREAK
case 19:
YY_RULE_SETUP
#line 240 "ael.flex"
{ STORE_POS; return KW_LOCAL;}
    YY_BREAK
case 20:
YY_RULE_SETUP
#line 241 "ael.flex"
{ STORE_POS; return KW_IGNOREPAT;}
    YY_BREAK
case 21:
YY_RULE_SETUP
#line 242 "ael.flex"
{ STORE_POS; return KW_SWITCH;}
    YY_BREAK
case 22:
YY_RULE_SETUP
#line 243 "ael.flex"
{ STORE_POS; return KW_IF;}
    YY_BREAK
case 23:
YY_RULE_SETUP
#line 244 "ael.flex"
{ STORE_POS; return KW_IFTIME;}
    YY_BREAK
case 24:
YY_RULE_SETUP
#line 245 "ael.flex"
{ STORE_POS; return KW_RANDOM;}
    YY_BREAK
case 25:
YY_RULE_SETUP
#line 246 "ael.flex"
{ STORE_POS; return KW_REGEXTEN;}
    YY_BREAK
case 26:
YY_RULE_SETUP
#line 247 "ael.flex"
{ STORE_POS; return KW_HINT;}
    YY_BREAK
case 27:
YY_RULE_SETUP
#line 248 "ael.flex"
{ STORE_POS; return KW_ELSE;}
    YY_BREAK
case 28:
YY_RULE_SETUP
#line 249 "ael.flex"
{ STORE_POS; return KW_GOTO;}
    YY_BREAK
case 29:
YY_RULE_SETUP
#line 250 "ael.flex"
{ STORE_POS; return KW_JUMP;}
    YY_BREAK
case 30:
YY_RULE_SETUP
#line 251 "ael.flex"
{ STORE_POS; return KW_RETURN;}
    YY_BREAK
case 31:
YY_RULE_SETUP
#line 252 "ael.flex"
{ STORE_POS; return KW_BREAK;}
    YY_BREAK
case 32:
YY_RULE_SETUP
#line 253 "ael.flex"
{ STORE_POS; return KW_CONTINUE;}
    YY_BREAK
case 33:
YY_RULE_SETUP
#line 254 "ael.flex"
{ STORE_POS; return KW_FOR;}
    YY_BREAK
case 34:
YY_RULE_SETUP
#line 255 "ael.flex"
{ STORE_POS; return KW_WHILE;}
    YY_BREAK
case 35:
YY_RULE_SETUP
#line 256 "ael.flex"
{ STORE_POS; return KW_CASE;}
    YY_BREAK
case 36:
YY_RULE_SETUP
#line 257 "ael.flex"
{ STORE_POS; return KW_DEFAULT;}
    YY_BREAK
case 37:
YY_RULE_SETUP
#line 258 "ael.flex"
{ STORE_POS; return KW_PATTERN;}
    YY_BREAK
case 38:
YY_RULE_SETUP
#line 259 "ael.flex"
{ STORE_POS; return KW_CATCH;}
    YY_BREAK
case 39:
YY_RULE_SETUP
#line 260 "ael.flex"
{ STORE_POS; return KW_SWITCHES;}
    YY_BREAK
case 40:
YY_RULE_SETUP
#line 261 "ael.flex"
{ STORE_POS; return KW_ESWITCHES;}
    YY_BREAK
case 41:
YY_RULE_SETUP
#line 262 "ael.flex"
{ STORE_POS; return KW_INCLUDES;}
    YY_BREAK
case 42:
YY_RULE_SETUP
#line 263 "ael.flex"
{ BEGIN(comment); my_col += 2; }
    YY_BREAK
case 43:
YY_RULE_SETUP
#line 265 "ael.flex"
{ my_col += yyleng; }
    YY_BREAK
case 44:
/* rule 44 can match eol */
YY_RULE_SETUP
#line 266 "ael.flex"
{ ++my_lineno; my_col=1;}
    YY_BREAK
case 45:
YY_RULE_SETUP
#line 267 "ael.flex"
{ my_col += yyleng; }
    YY_BREAK
case 46:
/* rule 46 can match eol */
YY_RULE_SETUP
#line 268 "ael.flex"
{ ++my_lineno; my_col=1;}
    YY_BREAK
case 47:
YY_RULE_SETUP
#line 269 "ael.flex"
{ my_col += 2; BEGIN(INITIAL); } /* the nice thing about comments is that you know exactly what ends them */
    YY_BREAK
case 48:
/* rule 48 can match eol */
YY_RULE_SETUP
#line 271 "ael.flex"
{ my_lineno++; my_col = 1; }
    YY_BREAK
case 49:
YY_RULE_SETUP
#line 272 "ael.flex"
{ my_col += yyleng; }
    YY_BREAK
case 50:
YY_RULE_SETUP
#line 273 "ael.flex"
{ my_col += (yyleng*8)-(my_col%8); }
    YY_BREAK
case 51:
YY_RULE_SETUP
#line 275 "ael.flex"
{
      /* boy did I open a can of worms when I changed the lexical token "word".
         all the above keywords can be used as a beginning to a "word".-
         before, a "word" would match a longer sequence than the above
         keywords, and all would be well. But now "word" is a single char
         and feeds into a statemachine sort of sequence from there on. So...
         I added the {KEYWORD}? to the beginning of the word match sequence */
 
        if (!strcmp(yytext,"${")) {
            parencount2 = 0;
            pbcpos2 = 0;
            pbcpush2('{');  /* push '{' so the last pcbpop (parencount2 = -1) will succeed */
            BEGIN(curlystate);
            yymore();
        } else if (!strcmp(yytext,"$[")) {
            parencount3 = 0;
            pbcpos3 = 0;
            pbcpush3('[');  /* push '[' so the last pcbpop (parencount3 = -1) will succeed */
            BEGIN(brackstate);
            yymore();
        } else {
            BEGIN(wordstate);
            yymore();
        }
    }
    YY_BREAK
case 52:
YY_RULE_SETUP
#line 301 "ael.flex"
{ yymore(); /* Keep going */ }
    YY_BREAK
case 53:
YY_RULE_SETUP
#line 302 "ael.flex"
{ yymore(); /* Keep going */ }
    YY_BREAK
case 54:
YY_RULE_SETUP
#line 303 "ael.flex"
{ yymore(); /* Keep Going */ }
    YY_BREAK
case 55:
YY_RULE_SETUP
#line 304 "ael.flex"
{ /* the beginning of a ${} construct. prepare and pop into curlystate */
        parencount2 = 0;
        pbcpos2 = 0;
        pbcpush2('{');  /* push '{' so the last pcbpop (parencount2 = -1) will succeed */
        BEGIN(curlystate);
        yymore();
    }
    YY_BREAK
case 56:
YY_RULE_SETUP
#line 311 "ael.flex"
{ /* the beginning of a $[] construct. prepare and pop into brackstate */
        parencount3 = 0;
        pbcpos3 = 0;
        pbcpush3('[');  /* push '[' so the last pcbpop (parencount3 = -1) will succeed */
        BEGIN(brackstate);
        yymore();
    }
    YY_BREAK
case 57:
/* rule 57 can match eol */
YY_RULE_SETUP
#line 318 "ael.flex"
{
        /* a non-word constituent char, like a space, tab, curly, paren, etc */
        char c = yytext[yyleng-1];
        STORE_POS;
        yylval->str = malloc(yyleng);
        strncpy(yylval->str, yytext, yyleng);
        yylval->str[yyleng-1] = 0;
        unput(c);  /* put this ending char back in the stream */
        BEGIN(0);
        return word;
    }
    YY_BREAK
case 58:
/* rule 58 can match eol */
YY_RULE_SETUP
#line 331 "ael.flex"
{
        if ( pbcpop2('}') ) {   /* error */
            STORE_LOC;
            ast_log(LOG_ERROR,"File=%s, line=%d, column=%d: Mismatched ')' in expression: %s !\n", my_file, my_lineno, my_col, yytext);
            BEGIN(0);
            yylval->str = malloc(yyleng+1);
            strncpy(yylval->str, yytext, yyleng);
            yylval->str[yyleng] = 0;
            return word;
        }
        parencount2--;
        if ( parencount2 >= 0) {
            yymore();
        } else {
            BEGIN(wordstate); /* Finished with the current ${} construct. Return to word gathering state */
            yymore();
        }
    }
    YY_BREAK
case 59:
/* rule 59 can match eol */
YY_RULE_SETUP
#line 350 "ael.flex"
{
        char c = yytext[yyleng-1];
        if (c == '{')
            parencount2++;
        pbcpush2(c);
        yymore();
    }
    YY_BREAK
case 60:
/* rule 60 can match eol */
YY_RULE_SETUP
#line 358 "ael.flex"
{
        char c = yytext[yyleng-1];
        if ( pbcpop2(c))  { /* error */
            STORE_LOC;
            ast_log(LOG_ERROR,"File=%s, line=%d, column=%d: Mismatched '%c' in expression!\n",
                my_file, my_lineno, my_col, c);
            BEGIN(0);
            yylval->str = malloc(yyleng+1);
            strncpy(yylval->str, yytext, yyleng);
            yylval->str[yyleng] = 0;
            return word;
        }
        yymore();
    }
    YY_BREAK
case 61:
/* rule 61 can match eol */
YY_RULE_SETUP
#line 374 "ael.flex"
{
        if ( pbcpop3(']') ) {   /* error */
            STORE_LOC;
            ast_log(LOG_ERROR,"File=%s, line=%d, column=%d: Mismatched ')' in expression: %s !\n", my_file, my_lineno, my_col, yytext);
            BEGIN(0);
            yylval->str = malloc(yyleng+1);
            strncpy(yylval->str, yytext, yyleng);
            yylval->str[yyleng] = 0;
            return word;
        }
        parencount3--;
        if ( parencount3 >= 0) {
            yymore();
        } else {
            BEGIN(wordstate); /* Finished with the current ${} construct. Return to word gathering state */
            yymore();
        }
    }
    YY_BREAK
case 62:
/* rule 62 can match eol */
YY_RULE_SETUP
#line 393 "ael.flex"
{
        char c = yytext[yyleng-1];
        if (c == '[')
            parencount3++;
        pbcpush3(c);
        yymore();
    }
    YY_BREAK
case 63:
/* rule 63 can match eol */
YY_RULE_SETUP
#line 401 "ael.flex"
{
        char c = yytext[yyleng-1];
        if ( pbcpop3(c))  { /* error */
            STORE_LOC;
            ast_log(LOG_ERROR,"File=%s, line=%d, column=%d: Mismatched '%c' in expression!\n",
                my_file, my_lineno, my_col, c);
            BEGIN(0);
            yylval->str = malloc(yyleng+1);
            strncpy(yylval->str, yytext, yyleng);
            yylval->str[yyleng] = 0;
            return word;
        }
        yymore();
    }
    YY_BREAK
/*
     * context used for arguments of if_head, random_head, switch_head,
     * for (last statement), while (XXX why not iftime_head ?).
     * End with the matching parentheses.
     * A comma at the top level is valid here, unlike in argg where it
     * is an argument separator so it must be returned as a token.
     */
case 64:
/* rule 64 can match eol */
YY_RULE_SETUP
#line 424 "ael.flex"
{
        if ( pbcpop(')') ) {    /* error */
            STORE_LOC;
            ast_log(LOG_ERROR,"File=%s, line=%d, column=%d: Mismatched ')' in expression: %s !\n", my_file, my_lineno, my_col, yytext);
            BEGIN(0);
            yylval->str = malloc(yyleng+1);
            strncpy(yylval->str, yytext, yyleng);
            yylval->str[yyleng] = 0;
            prev_word = 0;
            return word;
        }
        parencount--;
        if ( parencount >= 0) {
            yymore();
        } else {
            STORE_LOC;
            yylval->str = malloc(yyleng);
            strncpy(yylval->str, yytext, yyleng);
            yylval->str[yyleng-1] = 0;
            unput(')');
            BEGIN(0);
            return word;
        }
    }
    YY_BREAK
case 65:
/* rule 65 can match eol */
YY_RULE_SETUP
#line 449 "ael.flex"
{
        char c = yytext[yyleng-1];
        if (c == '(')
            parencount++;
        pbcpush(c);
        yymore();
    }
    YY_BREAK
case 66:
/* rule 66 can match eol */
YY_RULE_SETUP
#line 457 "ael.flex"
{
        char c = yytext[yyleng-1];
        if ( pbcpop(c))  { /* error */
            STORE_LOC;
            ast_log(LOG_ERROR,"File=%s, line=%d, column=%d: Mismatched '%c' in expression!\n",
                my_file, my_lineno, my_col, c);
            BEGIN(0);
            yylval->str = malloc(yyleng+1);
            strncpy(yylval->str, yytext, yyleng);
            yylval->str[yyleng] = 0;
            return word;
        }
        yymore();
    }
    YY_BREAK
/*
     * handlers for arguments to a macro or application calls.
     * We enter this context when we find the initial '(' and
     * stay here until we close all matching parentheses,
     * and find the comma (argument separator) or the closing ')'
     * of the (external) call, which happens when parencount == 0
     * before the decrement.
     */
case 67:
/* rule 67 can match eol */
YY_RULE_SETUP
#line 481 "ael.flex"
{
        char c = yytext[yyleng-1];
        if (c == '(')
            parencount++;
        pbcpush(c);
        yymore();
    }
    YY_BREAK
case 68:
/* rule 68 can match eol */
YY_RULE_SETUP
#line 489 "ael.flex"
{
        if ( pbcpop(')') ) { /* error */
            STORE_LOC;
            ast_log(LOG_ERROR,"File=%s, line=%d, column=%d: Mismatched ')' in expression!\n", my_file, my_lineno, my_col);
            BEGIN(0);
            yylval->str = malloc(yyleng+1);
            strncpy(yylval->str, yytext, yyleng);
            yylval->str[yyleng] = 0;
            return word;
        }
 
        parencount--;
        if( parencount >= 0){
            yymore();
        } else {
            STORE_LOC;
            BEGIN(0);
            if ( !strcmp(yytext, ")") )
                return RP;
            yylval->str = malloc(yyleng);
            strncpy(yylval->str, yytext, yyleng);
            yylval->str[yyleng-1] = '\0'; /* trim trailing ')' */
            unput(')');
            return word;
        }
    }
    YY_BREAK
case 69:
/* rule 69 can match eol */
YY_RULE_SETUP
#line 516 "ael.flex"
{
        if( parencount != 0) { /* ast_log(LOG_NOTICE,"Folding in a comma!\n"); */
            yymore();
        } else  {
            STORE_LOC;
            if( !strcmp(yytext,"," ) )
                return COMMA;
            yylval->str = malloc(yyleng);
            strncpy(yylval->str, yytext, yyleng);
            yylval->str[yyleng-1] = '\0'; /* trim trailing ',' */
            unput(',');
            return word;
        }
    }
    YY_BREAK
case 70:
/* rule 70 can match eol */
YY_RULE_SETUP
#line 531 "ael.flex"
{
        char c = yytext[yyleng-1];
        if ( pbcpop(c) ) { /* error */
            STORE_LOC;
            ast_log(LOG_ERROR,"File=%s, line=%d, column=%d: Mismatched '%c' in expression!\n", my_file, my_lineno, my_col, c);
            BEGIN(0);
            yylval->str = malloc(yyleng+1);
            strncpy(yylval->str, yytext, yyleng);
            yylval->str[yyleng] = '\0';
            return word;
        }
        yymore();
    }
    YY_BREAK
/*
     * context used to find tokens in the right hand side of assignments,
     * or in the first and second operand of a 'for'. As above, match
     * commas and use ';' as a separator (hence return it as a separate token).
     */
case 71:
/* rule 71 can match eol */
YY_RULE_SETUP
#line 550 "ael.flex"
{
        char c = yytext[yyleng-1];
        yymore();
        pbcpush(c);
    }
    YY_BREAK
case 72:
/* rule 72 can match eol */
YY_RULE_SETUP
#line 556 "ael.flex"
{
        char c = yytext[yyleng-1];
        if ( pbcpop(c) ) { /* error */
            STORE_LOC;
            ast_log(LOG_ERROR,"File=%s, line=%d, column=%d: Mismatched '%c' in expression!\n", my_file, my_lineno, my_col, c);
            BEGIN(0);
            yylval->str = malloc(yyleng+1);
            strncpy(yylval->str, yytext, yyleng);
            yylval->str[yyleng] = '\0';
            return word;
        }
        yymore();
    }
    YY_BREAK
case 73:
/* rule 73 can match eol */
YY_RULE_SETUP
#line 570 "ael.flex"
{
        STORE_LOC;
        yylval->str = malloc(yyleng);
        strncpy(yylval->str, yytext, yyleng);
        yylval->str[yyleng-1] = '\0'; /* trim trailing ';' */
        unput(';');
        BEGIN(0);
        return word;
    }
    YY_BREAK
case 74:
/* rule 74 can match eol */
YY_RULE_SETUP
#line 580 "ael.flex"
{
        char fnamebuf[1024],*p1,*p2;
        int glob_ret;
        glob_t globbuf;        /* the current globbuf */
        int globbuf_pos = -1;   /* where we are in the current globbuf */
        globbuf.gl_offs = 0;    /* initialize it to silence gcc */
 
        p1 = strchr(yytext,'"');
        p2 = strrchr(yytext,'"');
        if ( include_stack_index >= MAX_INCLUDE_DEPTH ) {
            ast_log(LOG_ERROR,"File=%s, line=%d, column=%d: Includes nested too deeply! Wow!!! How did you do that?\n", my_file, my_lineno, my_col);
        } else if ( (int)(p2-p1) > sizeof(fnamebuf) - 1 ) {
            ast_log(LOG_ERROR,"File=%s, line=%d, column=%d: Filename is incredibly way too long (%d chars!). Inclusion ignored!\n", my_file, my_lineno, my_col, yyleng - 10);
        } else {
            strncpy(fnamebuf, p1+1, p2-p1-1);
            fnamebuf[p2-p1-1] = 0;
        if (fnamebuf[0] != '/') {
           char fnamebuf2[1024];
           snprintf(fnamebuf2,sizeof(fnamebuf2), "%s/%s", (char *)ast_config_AST_CONFIG_DIR, fnamebuf);
           ast_copy_string(fnamebuf,fnamebuf2,sizeof(fnamebuf));
        }
#ifdef SOLARIS
            glob_ret = glob(fnamebuf, GLOB_NOCHECK, NULL, &globbuf);
#else
            glob_ret = glob(fnamebuf, GLOB_NOMAGIC|GLOB_BRACE, NULL, &globbuf);
#endif
            if (glob_ret == GLOB_NOSPACE) {
                ast_log(LOG_WARNING,
                    "Glob Expansion of pattern '%s' failed: Not enough memory\n", fnamebuf);
            } else if (glob_ret  == GLOB_ABORTED) {
                ast_log(LOG_WARNING,
                    "Glob Expansion of pattern '%s' failed: Read error\n", fnamebuf);
            } else if (glob_ret  == GLOB_NOMATCH) {
                ast_log(LOG_WARNING,
                    "Glob Expansion of pattern '%s' failed: No matches!\n", fnamebuf);
            } else {
              globbuf_pos = 0;
            }
        }
        if (globbuf_pos > -1) {
            setup_filestack(fnamebuf, sizeof(fnamebuf), &globbuf, 0, yyscanner, 1);
        }
    }
    YY_BREAK
case YY_STATE_EOF(INITIAL):
case YY_STATE_EOF(paren):
case YY_STATE_EOF(semic):
case YY_STATE_EOF(argg):
case YY_STATE_EOF(comment):
case YY_STATE_EOF(curlystate):
case YY_STATE_EOF(wordstate):
case YY_STATE_EOF(brackstate):
#line 625 "ael.flex"
{
        char fnamebuf[2048];
        if (include_stack_index > 0 && include_stack[include_stack_index-1].globbuf_pos < include_stack[include_stack_index-1].globbuf.gl_pathc-1) {
            ael_yy_delete_buffer(YY_CURRENT_BUFFER,yyscanner );
            include_stack[include_stack_index-1].globbuf_pos++;
            setup_filestack(fnamebuf, sizeof(fnamebuf), &include_stack[include_stack_index-1].globbuf, include_stack[include_stack_index-1].globbuf_pos, yyscanner, 0);
            /* finish this */
 
        } else {
            if (include_stack[include_stack_index].fname) {
                free(include_stack[include_stack_index].fname);
                include_stack[include_stack_index].fname = 0;
            }
            if (my_file) {
                free(my_file);
                my_file = 0;
            }
            if ( --include_stack_index < 0 ) {
                yyterminate();
            } else {
                globfree(&include_stack[include_stack_index].globbuf);
                include_stack[include_stack_index].globbuf_pos = -1;
 
                ael_yy_delete_buffer(YY_CURRENT_BUFFER,yyscanner );
                ael_yy_switch_to_buffer(include_stack[include_stack_index].bufstate,yyscanner );
                my_lineno = include_stack[include_stack_index].lineno;
                my_col    = include_stack[include_stack_index].colno;
                my_file   = strdup(include_stack[include_stack_index].fname);
            }
        }
    }
    YY_BREAK
case 75:
/* rule 75 can match eol */
YY_RULE_SETUP
#line 657 "ael.flex"
{ /* default rule */ ast_log(LOG_ERROR,"Unhandled char(s): %s\n", yytext); }
    YY_BREAK
case 76:
YY_RULE_SETUP
#line 659 "ael.flex"
YY_FATAL_ERROR( "flex scanner jammed" );
    YY_BREAK
#line 2042 "ael_lex.c"
 
    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
             * ael_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_last_accepting_cpos;
                yy_current_state = yyg->yy_last_accepting_state;
                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 ( ael_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 ael_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. */
                    ael_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;
            ael_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 *) ael_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 >= 285 )
                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 >= 285 )
            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 == 284);
 
    return yy_is_jam ? 0 : yy_current_state;
}
 
    static void yyunput (int c, register char * yy_bp , yyscan_t yyscanner)
{
    register char *yy_cp;
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
 
    yy_cp = yyg->yy_c_buf_p;
 
    /* undo effects of setting up yytext */
    *yy_cp = yyg->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 = yyg->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 =
            yyg->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;
 
    yyg->yytext_ptr = yy_bp;
    yyg->yy_hold_char = *yy_cp;
    yyg->yy_c_buf_p = yy_cp;
}
 
#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. */
                    ael_yyrestart(yyin ,yyscanner);
 
                    /*FALLTHROUGH*/
 
                case EOB_ACT_END_OF_FILE:
                    {
                    if ( ael_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;
 
    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 ael_yyrestart  (FILE * input_file , yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
 
    if ( ! YY_CURRENT_BUFFER ){
        ael_yyensure_buffer_stack (yyscanner);
        YY_CURRENT_BUFFER_LVALUE =
            ael_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
    }
 
    ael_yy_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner);
    ael_yy_load_buffer_state(yyscanner );
}
 
/** Switch to a different input buffer.
 * @param new_buffer The new input buffer.
 * @param yyscanner The scanner object.
 */
    void ael_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
     *      ael_yypop_buffer_state();
     *      ael_yypush_buffer_state(new_buffer);
     */
    ael_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;
    ael_yy_load_buffer_state(yyscanner );
 
    /* We don't actually know whether we did this switch during
     * EOF (ael_yywrap()) processing, but the only time this flag
     * is looked at is after ael_yywrap() is called, so it's safe
     * to go ahead and always set it.
     */
    yyg->yy_did_buffer_switch_on_eof = 1;
}
 
static void ael_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 ael_yy_create_buffer  (FILE * file, int  size , yyscan_t yyscanner)
{
    YY_BUFFER_STATE b;
    
    b = (YY_BUFFER_STATE) ael_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
    if ( ! b )
        YY_FATAL_ERROR( "out of dynamic memory in ael_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 *) ael_yyalloc(b->yy_buf_size + 2 ,yyscanner );
    if ( ! b->yy_ch_buf )
        YY_FATAL_ERROR( "out of dynamic memory in ael_yy_create_buffer()" );
 
    b->yy_is_our_buffer = 1;
 
    ael_yy_init_buffer(b,file ,yyscanner);
 
    return b;
}
 
/** Destroy the buffer.
 * @param b a buffer created with ael_yy_create_buffer()
 * @param yyscanner The scanner object.
 */
    void ael_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 )
        ael_yyfree((void *) b->yy_ch_buf ,yyscanner );
 
    ael_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 ael_yyrestart() or at EOF.
 */
    static void ael_yy_init_buffer  (YY_BUFFER_STATE  b, FILE * file , yyscan_t yyscanner)
 
{
    int oerrno = errno;
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
 
    ael_yy_flush_buffer(b ,yyscanner);
 
    b->yy_input_file = file;
    b->yy_fill_buffer = 1;
 
    /* If b is the current buffer, then ael_yy_init_buffer was _probably_
     * called from ael_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 ael_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 )
        ael_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 ael_yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    if (new_buffer == NULL)
        return;
 
    ael_yyensure_buffer_stack(yyscanner);
 
    /* This block is copied from ael_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 ael_yy_switch_to_buffer. */
    ael_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 ael_yypop_buffer_state (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    if (!YY_CURRENT_BUFFER)
        return;
 
    ael_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) {
        ael_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 ael_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**)ael_yyalloc
                                (num_to_alloc * sizeof(struct yy_buffer_state*)
                                , yyscanner);
        if ( ! yyg->yy_buffer_stack )
            YY_FATAL_ERROR( "out of dynamic memory in ael_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**)ael_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 ael_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 ael_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) ael_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
    if ( ! b )
        YY_FATAL_ERROR( "out of dynamic memory in ael_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;
 
    ael_yy_switch_to_buffer(b ,yyscanner );
 
    return b;
}
 
/** Setup the input buffer state to scan a string. The next call to ael_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
 *       ael_yy_scan_bytes() instead.
 */
YY_BUFFER_STATE ael_yy_scan_string (yyconst char * yystr , yyscan_t yyscanner)
{
    
    return ael_yy_scan_bytes(yystr,strlen(yystr) ,yyscanner);
}
 
/** Setup the input buffer state to scan the given bytes. The next call to ael_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 ael_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 *) ael_yyalloc(n ,yyscanner );
    if ( ! buf )
        YY_FATAL_ERROR( "out of dynamic memory in ael_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 = ael_yy_scan_buffer(buf,n ,yyscanner);
    if ( ! b )
        YY_FATAL_ERROR( "bad buffer in ael_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 ael_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 ael_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 ael_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 *ael_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 *ael_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 ael_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 *ael_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 ael_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 ael_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( "ael_yyset_lineno called with no buffer" , yyscanner); 
    
    yylineno = line_number;
}
 
/** Set the current column.
 * @param line_number
 * @param yyscanner The scanner object.
 */
void ael_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( "ael_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 ael_yy_switch_to_buffer
 */
void ael_yyset_in (FILE *  in_str , yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    yyin = in_str ;
}
 
void ael_yyset_out (FILE *  out_str , yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    yyout = out_str ;
}
 
int ael_yyget_debug  (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    return yy_flex_debug;
}
 
void ael_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 * ael_yyget_lval  (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    return yylval;
}
 
void ael_yyset_lval (YYSTYPE *  yylval_param , yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    yylval = yylval_param;
}
 
YYLTYPE *ael_yyget_lloc  (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    return yylloc;
}
    
void ael_yyset_lloc (YYLTYPE *  yylloc_param , yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    yylloc = yylloc_param;
}
    
/* User-visible API */
 
/* ael_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 ael_yylex_init(yyscan_t* ptr_yy_globals)
 
{
    if (ptr_yy_globals == NULL){
        errno = EINVAL;
        return 1;
    }
 
    *ptr_yy_globals = (yyscan_t) ael_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 );
}
 
/* ael_yylex_init_extra has the same functionality as ael_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 ael_yyalloc in
 * the yyextra field.
 */
 
int ael_yylex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals )
 
{
    struct yyguts_t dummy_yyguts;
 
    ael_yyset_extra (yy_user_defined, &dummy_yyguts);
 
    if (ptr_yy_globals == NULL){
        errno = EINVAL;
        return 1;
    }
    
    *ptr_yy_globals = (yyscan_t) ael_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));
    
    ael_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 ael_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
     * ael_yylex_init()
     */
    return 0;
}
 
/* ael_yylex_destroy is for both reentrant and non-reentrant scanners. */
int ael_yylex_destroy  (yyscan_t yyscanner)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
 
    /* Pop the buffer stack, destroying each element. */
    while(YY_CURRENT_BUFFER){
        ael_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner );
        YY_CURRENT_BUFFER_LVALUE = NULL;
        ael_yypop_buffer_state(yyscanner);
    }
 
    /* Destroy the stack itself. */
    ael_yyfree(yyg->yy_buffer_stack ,yyscanner);
    yyg->yy_buffer_stack = NULL;
 
    /* Destroy the start condition stack. */
        ael_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
     * ael_yylex() is called, initialization will occur. */
    yy_init_globals( yyscanner);
 
    /* Destroy the main struct (reentrant only). */
    ael_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 *ael_yyalloc (yy_size_t  size , yyscan_t yyscanner)
{
    return (void *) malloc( size );
}
 
void *ael_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 );
}
 
#define YYTABLES_NAME "yytables"
 
#line 659 "ael.flex"
 
 
 
static void pbcpush(char x)
{
    pbcstack[pbcpos++] = x;
}
 
void ael_yyfree(void *ptr, yyscan_t yyscanner)
{
    if (ptr)
        free( (char*) ptr );
}
 
static int pbcpop(char x)
{
    if (   ( x == ')' && pbcstack[pbcpos-1] == '(' )
        || ( x == ']' && pbcstack[pbcpos-1] == '[' )
        || ( x == '}' && pbcstack[pbcpos-1] == '{' )) {
        pbcpos--;
        return 0;
    }
    return 1; /* error */
}
 
static void pbcpush2(char x)
{
    pbcstack2[pbcpos2++] = x;
}
 
static int pbcpop2(char x)
{
    if (   ( x == ')' && pbcstack2[pbcpos2-1] == '(' )
        || ( x == ']' && pbcstack2[pbcpos2-1] == '[' )
        || ( x == '}' && pbcstack2[pbcpos2-1] == '{' )) {
        pbcpos2--;
        return 0;
    }
    return 1; /* error */
}
 
static void pbcpush3(char x)
{
    pbcstack3[pbcpos3++] = x;
}
 
static int pbcpop3(char x)
{
    if (   ( x == ')' && pbcstack3[pbcpos3-1] == '(' )
        || ( x == ']' && pbcstack3[pbcpos3-1] == '[' )
        || ( x == '}' && pbcstack3[pbcpos3-1] == '{' )) {
        pbcpos3--;
        return 0;
    }
    return 1; /* error */
}
 
static int c_prevword(void)
{
    char *c = prev_word;
    if (c == NULL)
        return 0;
    while ( *c ) {
        switch (*c) {
        case '{':
        case '[':
        case '(':
            pbcpush(*c);
            break;
        case '}':
        case ']':
        case ')':
            if (pbcpop(*c))
                return 1;
            break;
        }
        c++;
    }
    return 0;
}
 
 
/*
 * The following three functions, reset_*, are used in the bison
 * code to switch context. As a consequence, we need to
 * declare them global and add a prototype so that the
 * compiler does not complain.
 *
 * NOTE: yyg is declared because it is used in the BEGIN macros,
 * though that should be hidden as the macro changes
 * depending on the flex options that we use - in particular,
 * %reentrant changes the way the macro is declared;
 * without %reentrant, BEGIN uses yystart instead of yyg
 */
 
void reset_parencount(yyscan_t yyscanner );
void reset_parencount(yyscan_t yyscanner )
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    parencount = 0;
    pbcpos = 0;
    pbcpush('(');   /* push '(' so the last pcbpop (parencount= -1) will succeed */
    c_prevword();
    BEGIN(paren);
}
 
void reset_semicount(yyscan_t yyscanner );
void reset_semicount(yyscan_t yyscanner )
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    pbcpos = 0;
    BEGIN(semic);
}
 
void reset_argcount(yyscan_t yyscanner );
void reset_argcount(yyscan_t yyscanner )
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    parencount = 0;
    pbcpos = 0;
    pbcpush('(');   /* push '(' so the last pcbpop (parencount= -1) will succeed */
    c_prevword();
    BEGIN(argg);
}
 
/* used elsewhere, but some local vars */
struct pval *ael2_parse(char *filename, int *errors)
{
    struct pval *pvalue;
    struct parse_io *io;
    char *buffer;
    struct stat stats;
    FILE *fin;
 
    /* extern int ael_yydebug; */
 
    io = calloc(sizeof(struct parse_io),1);
    /* reset the global counters */
    prev_word = 0;
    my_lineno = 1;
    include_stack_index=0;
    my_col = 0;
    /* ael_yydebug = 1; */
    ael_yylex_init(&io->scanner);
    fin = fopen(filename,"r");
    if ( !fin ) {
        ast_log(LOG_ERROR,"File %s could not be opened\n", filename);
        *errors = 1;
        return 0;
    }
    if (my_file)
        free(my_file);
    my_file = strdup(filename);
    if (stat(filename, &stats)) {
        ast_log(LOG_WARNING, "failed to populate stats from file '%s'\n", filename);
    }
    buffer = (char*)malloc(stats.st_size+2);
    if (fread(buffer, 1, stats.st_size, fin) != stats.st_size) {
        ast_log(LOG_ERROR, "fread() failed: %s\n", strerror(errno));
    }
    buffer[stats.st_size]=0;
    fclose(fin);
 
    ael_yy_scan_string (buffer ,io->scanner);
    ael_yyset_lineno(1 , io->scanner);
 
    /* ael_yyset_in (fin , io->scanner);    OLD WAY */
 
    ael_yyparse(io);
 
 
    pvalue = io->pval;
    *errors = io->syntax_error_count;
 
    ael_yylex_destroy(io->scanner);
    free(buffer);
    free(io);
 
    return pvalue;
}
 
static void setup_filestack(char *fnamebuf2, int fnamebuf_siz, glob_t *globbuf, int globpos, yyscan_t yyscanner, int create)
{
    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
    int error, i;
    FILE *in1;
    char fnamebuf[2048];
 
    if (globbuf && globbuf->gl_pathv && globbuf->gl_pathc > 0)
#if defined(STANDALONE) || defined(LOW_MEMORY) || defined(STANDALONE_AEL)
            strncpy(fnamebuf, globbuf->gl_pathv[globpos], fnamebuf_siz);
#else
            ast_copy_string(fnamebuf, globbuf->gl_pathv[globpos], fnamebuf_siz);
#endif
    else {
        ast_log(LOG_ERROR,"Include file name not present!\n");
        return;
    }
    for (i=0; i<include_stack_index; i++) {
        if ( !strcmp(fnamebuf,include_stack[i].fname )) {
            ast_log(LOG_ERROR,"File=%s, line=%d, column=%d: Nice Try!!! But %s has already been included (perhaps by another file), and would cause an infinite loop of file inclusions!!! Include directive ignored\n",
                my_file, my_lineno, my_col, fnamebuf);
            break;
        }
    }
    error = 1;
    if (i == include_stack_index)
        error = 0;  /* we can use this file */
    if ( !error ) { /* valid file name */
        /* relative vs. absolute */
        if (fnamebuf[0] != '/')
            snprintf(fnamebuf2, fnamebuf_siz, "%s/%s", ast_config_AST_CONFIG_DIR, fnamebuf);
        else
#if defined(STANDALONE) || defined(LOW_MEMORY) || defined(STANDALONE_AEL)
            strncpy(fnamebuf2, fnamebuf, fnamebuf_siz);
#else
            ast_copy_string(fnamebuf2, fnamebuf, fnamebuf_siz);
#endif
        in1 = fopen( fnamebuf2, "r" );
 
        if ( ! in1 ) {
            ast_log(LOG_ERROR,"File=%s, line=%d, column=%d: Couldn't find the include file: %s; ignoring the Include directive!\n", my_file, my_lineno, my_col, fnamebuf2);
        } else {
            char *buffer;
            struct stat stats;
            if (stat(fnamebuf2, &stats)) {
                ast_log(LOG_WARNING, "Failed to populate stats from file '%s'\n", fnamebuf2);
            }
            buffer = (char*)malloc(stats.st_size+1);
            if (fread(buffer, 1, stats.st_size, in1) != stats.st_size) {
                ast_log(LOG_ERROR, "fread() failed: %s\n", strerror(errno));
            }
            buffer[stats.st_size] = 0;
            ast_debug(1, "  --Read in included file %s, %d chars\n",fnamebuf2, (int)stats.st_size);
            fclose(in1);
            if (include_stack[include_stack_index].fname) {
                free(include_stack[include_stack_index].fname);
                include_stack[include_stack_index].fname = 0;
            }
            include_stack[include_stack_index].fname = strdup(S_OR(my_file, "<none>"));
            include_stack[include_stack_index].lineno = my_lineno;
            include_stack[include_stack_index].colno = my_col+yyleng;
            if (my_file)
                free(my_file);
            my_file = strdup(fnamebuf2);
            if (create)
                include_stack[include_stack_index].globbuf = *globbuf;
 
            include_stack[include_stack_index].globbuf_pos = 0;
 
            include_stack[include_stack_index].bufstate = YY_CURRENT_BUFFER;
            if (create)
                include_stack_index++;
            ael_yy_switch_to_buffer(ael_yy_scan_string (buffer ,yyscanner),yyscanner);
            free(buffer);
            my_lineno = 1;
            my_col = 1;
            BEGIN(INITIAL);
        }
    }
}