include.c

Go to the documentation of this file.

/** @file include.c
 */
#line 2 "include.c"
 
#line 4 "include.c"
 
#define  YY_INT_ALIGNED short int
 
/* A lexical scanner generated by flex */
 
#define yy_create_buffer inc_create_buffer
#define yy_delete_buffer inc_delete_buffer
#define yy_scan_buffer inc_scan_buffer
#define yy_scan_string inc_scan_string
#define yy_scan_bytes inc_scan_bytes
#define yy_init_buffer inc_init_buffer
#define yy_flush_buffer inc_flush_buffer
#define yy_load_buffer_state inc_load_buffer_state
#define yy_switch_to_buffer inc_switch_to_buffer
#define yypush_buffer_state incpush_buffer_state
#define yypop_buffer_state incpop_buffer_state
#define yyensure_buffer_stack incensure_buffer_stack
#define yy_flex_debug inc_flex_debug
#define yyin incin
#define yyleng incleng
#define yylex inclex
#define yylineno inclineno
#define yyout incout
#define yyrestart increstart
#define yytext inctext
#define yywrap incwrap
#define yyalloc incalloc
#define yyrealloc increalloc
#define yyfree incfree
 
#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 6
#define YY_FLEX_SUBMINOR_VERSION 4
#if YY_FLEX_SUBMINOR_VERSION > 0
#define FLEX_BETA
#endif
 
#ifdef yy_create_buffer
#define inc_create_buffer_ALREADY_DEFINED
#else
#define yy_create_buffer inc_create_buffer
#endif
 
#ifdef yy_delete_buffer
#define inc_delete_buffer_ALREADY_DEFINED
#else
#define yy_delete_buffer inc_delete_buffer
#endif
 
#ifdef yy_scan_buffer
#define inc_scan_buffer_ALREADY_DEFINED
#else
#define yy_scan_buffer inc_scan_buffer
#endif
 
#ifdef yy_scan_string
#define inc_scan_string_ALREADY_DEFINED
#else
#define yy_scan_string inc_scan_string
#endif
 
#ifdef yy_scan_bytes
#define inc_scan_bytes_ALREADY_DEFINED
#else
#define yy_scan_bytes inc_scan_bytes
#endif
 
#ifdef yy_init_buffer
#define inc_init_buffer_ALREADY_DEFINED
#else
#define yy_init_buffer inc_init_buffer
#endif
 
#ifdef yy_flush_buffer
#define inc_flush_buffer_ALREADY_DEFINED
#else
#define yy_flush_buffer inc_flush_buffer
#endif
 
#ifdef yy_load_buffer_state
#define inc_load_buffer_state_ALREADY_DEFINED
#else
#define yy_load_buffer_state inc_load_buffer_state
#endif
 
#ifdef yy_switch_to_buffer
#define inc_switch_to_buffer_ALREADY_DEFINED
#else
#define yy_switch_to_buffer inc_switch_to_buffer
#endif
 
#ifdef yypush_buffer_state
#define incpush_buffer_state_ALREADY_DEFINED
#else
#define yypush_buffer_state incpush_buffer_state
#endif
 
#ifdef yypop_buffer_state
#define incpop_buffer_state_ALREADY_DEFINED
#else
#define yypop_buffer_state incpop_buffer_state
#endif
 
#ifdef yyensure_buffer_stack
#define incensure_buffer_stack_ALREADY_DEFINED
#else
#define yyensure_buffer_stack incensure_buffer_stack
#endif
 
#ifdef yylex
#define inclex_ALREADY_DEFINED
#else
#define yylex inclex
#endif
 
#ifdef yyrestart
#define increstart_ALREADY_DEFINED
#else
#define yyrestart increstart
#endif
 
#ifdef yylex_init
#define inclex_init_ALREADY_DEFINED
#else
#define yylex_init inclex_init
#endif
 
#ifdef yylex_init_extra
#define inclex_init_extra_ALREADY_DEFINED
#else
#define yylex_init_extra inclex_init_extra
#endif
 
#ifdef yylex_destroy
#define inclex_destroy_ALREADY_DEFINED
#else
#define yylex_destroy inclex_destroy
#endif
 
#ifdef yyget_debug
#define incget_debug_ALREADY_DEFINED
#else
#define yyget_debug incget_debug
#endif
 
#ifdef yyset_debug
#define incset_debug_ALREADY_DEFINED
#else
#define yyset_debug incset_debug
#endif
 
#ifdef yyget_extra
#define incget_extra_ALREADY_DEFINED
#else
#define yyget_extra incget_extra
#endif
 
#ifdef yyset_extra
#define incset_extra_ALREADY_DEFINED
#else
#define yyset_extra incset_extra
#endif
 
#ifdef yyget_in
#define incget_in_ALREADY_DEFINED
#else
#define yyget_in incget_in
#endif
 
#ifdef yyset_in
#define incset_in_ALREADY_DEFINED
#else
#define yyset_in incset_in
#endif
 
#ifdef yyget_out
#define incget_out_ALREADY_DEFINED
#else
#define yyget_out incget_out
#endif
 
#ifdef yyset_out
#define incset_out_ALREADY_DEFINED
#else
#define yyset_out incset_out
#endif
 
#ifdef yyget_leng
#define incget_leng_ALREADY_DEFINED
#else
#define yyget_leng incget_leng
#endif
 
#ifdef yyget_text
#define incget_text_ALREADY_DEFINED
#else
#define yyget_text incget_text
#endif
 
#ifdef yyget_lineno
#define incget_lineno_ALREADY_DEFINED
#else
#define yyget_lineno incget_lineno
#endif
 
#ifdef yyset_lineno
#define incset_lineno_ALREADY_DEFINED
#else
#define yyset_lineno incset_lineno
#endif
 
#ifdef yywrap
#define incwrap_ALREADY_DEFINED
#else
#define yywrap incwrap
#endif
 
#ifdef yyalloc
#define incalloc_ALREADY_DEFINED
#else
#define yyalloc incalloc
#endif
 
#ifdef yyrealloc
#define increalloc_ALREADY_DEFINED
#else
#define yyrealloc increalloc
#endif
 
#ifdef yyfree
#define incfree_ALREADY_DEFINED
#else
#define yyfree incfree
#endif
 
#ifdef yytext
#define inctext_ALREADY_DEFINED
#else
#define yytext inctext
#endif
 
#ifdef yyleng
#define incleng_ALREADY_DEFINED
#else
#define yyleng incleng
#endif
 
#ifdef yyin
#define incin_ALREADY_DEFINED
#else
#define yyin incin
#endif
 
#ifdef yyout
#define incout_ALREADY_DEFINED
#else
#define yyout incout
#endif
 
#ifdef yy_flex_debug
#define inc_flex_debug_ALREADY_DEFINED
#else
#define yy_flex_debug inc_flex_debug
#endif
 
#ifdef yylineno
#define inclineno_ALREADY_DEFINED
#else
#define yylineno inclineno
#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;
 
/* 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
 
#ifndef SIZE_MAX
#define SIZE_MAX               (~(size_t)0)
#endif
 
#endif /* ! C99 */
 
#endif /* ! FLEXINT_H */
 
/* begin standard C++ headers. */
 
/* TODO: this is always defined, so inline it */
#define yyconst const
 
#if defined(__GNUC__) && __GNUC__ >= 3
#define yynoreturn __attribute__((__noreturn__))
#else
#define yynoreturn
#endif
 
/* Returned upon end-of-file. */
#define YY_NULL 0
 
/* Promotes a possibly negative, possibly signed char to an
 *   integer in range [0..255] for use as an array index.
 */
#define YY_SC_TO_UI(c) ((YY_CHAR) (c))
 
/* Enter a start condition.  This macro really ought to take a parameter,
 * but we do it the disgusting crufty way forced on us by the ()-less
 * definition of BEGIN.
 */
#define BEGIN (yy_start) = 1 + 2 *
/* Translate the current start state into a value that can be later handed
 * to BEGIN to return to the state.  The YYSTATE alias is for lex
 * compatibility.
 */
#define YY_START (((yy_start) - 1) / 2)
#define YYSTATE YY_START
/* Action number for EOF rule of a given start state. */
#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
/* Special action meaning "start processing a new file". */
#define YY_NEW_FILE yyrestart( yyin  )
#define YY_END_OF_BUFFER_CHAR 0
 
/* Size of default input buffer. */
#ifndef YY_BUF_SIZE
#ifdef __ia64__
/* On IA-64, the buffer size is 16k, not 8k.
 * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
 * Ditto for the __ia64__ case accordingly.
 */
#define YY_BUF_SIZE 32768
#else
#define YY_BUF_SIZE 16384
#endif /* __ia64__ */
#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
 
#ifndef YY_TYPEDEF_YY_SIZE_T
#define YY_TYPEDEF_YY_SIZE_T
typedef size_t yy_size_t;
#endif
 
extern int yyleng;
 
extern FILE *yyin, *yyout;
 
#define EOB_ACT_CONTINUE_SCAN 0
#define EOB_ACT_END_OF_FILE 1
#define EOB_ACT_LAST_MATCH 2
    
    /* Note: We specifically omit the test for yy_rule_can_match_eol because it requires
     *       access to the local variable yy_act. Since yyless() is a macro, it would break
     *       existing scanners that call yyless() from OUTSIDE yylex.
     *       One obvious solution it to make yy_act a global. I tried that, and saw
     *       a 5% performance hit in a non-yylineno scanner, because yy_act is
     *       normally declared as a register variable-- so it is not worth it.
     */
    #define  YY_LESS_LINENO(n) \
            do { \
                int yyl;\
                for ( yyl = n; yyl < yyleng; ++yyl )\
                    if ( yytext[yyl] == '\n' )\
                        --yylineno;\
            }while(0)
    #define YY_LINENO_REWIND_TO(dst) \
            do {\
                const char *p;\
                for ( p = yy_cp-1; p >= (dst); --p)\
                    if ( *p == '\n' )\
                        --yylineno;\
            }while(0)
    
/* Return all but the first "n" matched characters back to the input stream. */
#define yyless(n) \
  do \
    { \
    /* Undo effects of setting up yytext. */ \
        int yyless_macro_arg = (n); \
        YY_LESS_LINENO(yyless_macro_arg);\
    *yy_cp = (yy_hold_char); \
    YY_RESTORE_YY_MORE_OFFSET \
    (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
    YY_DO_BEFORE_ACTION; /* set up yytext again */ \
    } \
  while ( 0 )
#define unput(c) yyunput( c, (yytext_ptr)  )
 
#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.
   */
  int 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 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 */
 
/* Stack of input buffers. */
static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
static YY_BUFFER_STATE * yy_buffer_stack = NULL; /**< Stack as an array. */
 
/* We provide macros for accessing buffer states in case in the
 * future we want to put the buffer states in a more general
 * "scanner state".
 *
 * Returns the top of the stack, or NULL.
 */
#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
                          ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
                          : NULL)
/* Same as previous macro, but useful when we know that the buffer stack is not
 * NULL or when we need an lvalue. For internal use only.
 */
#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
 
/* yy_hold_char holds the character lost when yytext is formed. */
static char yy_hold_char;
static int yy_n_chars;    /* number of characters read into yy_ch_buf */
int yyleng;
 
/* Points to current character in buffer. */
static char *yy_c_buf_p = NULL;
static int yy_init = 0;   /* whether we need to initialize */
static int yy_start = 0;  /* start state number */
 
/* Flag which is used to allow yywrap()'s to do buffer switches
 * instead of setting up a fresh yyin.  A bit of a hack ...
 */
static int yy_did_buffer_switch_on_eof;
 
void yyrestart ( FILE *input_file  );
void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer  );
YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size  );
void yy_delete_buffer ( YY_BUFFER_STATE b  );
void yy_flush_buffer ( YY_BUFFER_STATE b  );
void yypush_buffer_state ( YY_BUFFER_STATE new_buffer  );
void yypop_buffer_state ( void );
 
static void yyensure_buffer_stack ( void );
static void yy_load_buffer_state ( void );
static void yy_init_buffer ( YY_BUFFER_STATE b, FILE *file  );
#define YY_FLUSH_BUFFER yy_flush_buffer( YY_CURRENT_BUFFER )
 
YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size  );
YY_BUFFER_STATE yy_scan_string ( const char *yy_str  );
YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len  );
 
void *yyalloc ( yy_size_t  );
void *yyrealloc ( void *, yy_size_t  );
void yyfree ( void *  );
 
#define yy_new_buffer yy_create_buffer
#define yy_set_interactive(is_interactive) \
  { \
  if ( ! YY_CURRENT_BUFFER ){ \
        yyensure_buffer_stack (); \
    YY_CURRENT_BUFFER_LVALUE =    \
            yy_create_buffer( yyin, YY_BUF_SIZE ); \
  } \
  YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
  }
#define yy_set_bol(at_bol) \
  { \
  if ( ! YY_CURRENT_BUFFER ){\
        yyensure_buffer_stack (); \
    YY_CURRENT_BUFFER_LVALUE =    \
            yy_create_buffer( yyin, YY_BUF_SIZE ); \
  } \
  YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
  }
#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
 
/* Begin user sect3 */
 
#define incwrap() (/*CONSTCOND*/1)
#define YY_SKIP_YYWRAP
typedef flex_uint8_t YY_CHAR;
 
FILE *yyin = NULL, *yyout = NULL;
 
typedef int yy_state_type;
 
extern int yylineno;
int yylineno = 1;
 
extern char *yytext;
#ifdef yytext_ptr
#undef yytext_ptr
#endif
#define yytext_ptr yytext
 
static yy_state_type yy_get_previous_state ( void );
static yy_state_type yy_try_NUL_trans ( yy_state_type current_state  );
static int yy_get_next_buffer ( void );
static void yynoreturn yy_fatal_error ( const char* msg  );
 
/* Done after the current pattern has been matched and before the
 * corresponding action - sets up yytext.
 */
#define YY_DO_BEFORE_ACTION \
  (yytext_ptr) = yy_bp; \
  yyleng = (int) (yy_cp - yy_bp); \
  (yy_hold_char) = *yy_cp; \
  *yy_cp = '\0'; \
  (yy_c_buf_p) = yy_cp;
#define YY_NUM_RULES 21
#define YY_END_OF_BUFFER 22
/* 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 const flex_int16_t yy_acclist[76] =
    {   0,
       22,   18,   21,   18,   21,   19,   21,   18,   21,   18,
       21,   18,   21,   15,   18,   21,   15,   18,   21,    4,
       18,   21,    5,   18,   21,   18,   21,   18,   21,   15,
       18,   21,   15,   18,   21,   15,   18,   21,   18,   21,
       20,   16,   17,   15,   14,   15,   15,   15,   15,   20,
       20,    3,   17,   15,   15,   15,   12,   15,    2,   15,
       15,    1,    2,   15,   15,   15,   15,   13,   13,    6,
       10,    7,   11,    9,    8
    } ;
 
static const flex_int16_t yy_accept[158] =
    {   0,
        1,    1,    1,    2,    4,    6,    8,   10,   12,   14,
       17,   20,   23,   26,   28,   30,   33,   36,   39,   41,
       41,   41,   42,   42,   42,   43,   44,   44,   45,   46,
       47,   47,   47,   47,   47,   47,   47,   47,   47,   48,
       49,   49,   50,   50,   51,   52,   52,   52,   53,   54,
       55,   55,   55,   55,   55,   55,   56,   56,   56,   56,
       57,   57,   57,   57,   58,   58,   59,   59,   60,   60,
       60,   60,   60,   60,   61,   61,   61,   62,   62,   64,
       64,   65,   65,   65,   66,   66,   67,   67,   67,   68,
       68,   69,   69,   69,   70,   70,   70,   70,   70,   70,
 
       70,   70,   70,   70,   70,   70,   70,   70,   70,   70,
       70,   70,   70,   70,   70,   70,   70,   70,   70,   70,
       70,   70,   70,   70,   71,   71,   71,   71,   71,   71,
       71,   71,   71,   71,   71,   71,   71,   71,   71,   72,
       72,   72,   72,   72,   72,   72,   73,   73,   74,   74,
       74,   75,   75,   75,   75,   76,   76
    } ;
 
static const YY_CHAR yy_ec[256] =
    {   0,
        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
        4,    4,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    2,    1,    5,    6,    1,    1,    1,    7,    8,
        1,    9,    1,    1,    1,    1,   10,   11,   12,   13,
       14,   11,   11,   11,   11,   15,   15,    1,   16,    1,
        1,    1,   17,    1,   18,   19,   15,   20,   21,   15,
       22,   23,   24,   25,   25,   26,   27,   28,   29,   30,
       25,   31,   32,   33,   34,   25,   25,   25,   35,   25,
        1,   36,    1,    1,   37,    1,   38,   39,   40,   41,
 
       42,   43,   25,   25,   44,   25,   25,   45,   46,   47,
       48,   49,   25,   50,   51,   52,   53,   54,   25,   55,
       56,   25,   57,    1,   58,   59,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
 
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1
    } ;
 
static const YY_CHAR yy_meta[60] =
    {   0,
        1,    2,    3,    4,    5,    6,    7,    1,    8,    1,
        9,    9,    9,    9,   10,    4,    7,   10,   10,   10,
       10,    2,    2,    2,    2,    2,    2,    2,    2,    2,
        2,    2,    2,    2,    2,    7,    2,    9,    9,   10,
       10,   10,    9,    2,    2,    2,   11,    2,    2,   11,
        2,   11,    2,   11,   11,    2,    1,    1,    1
    } ;
 
static const flex_int16_t yy_base[172] =
    {   0,
        0,   59,  457,  546,  449,  546,    6,    0,    3,   16,
       21,  546,  546,   24,   12,   31,   69,   77,  394,   10,
       34,   46,   91,  441,  546,    0,   80,  104,  546,  110,
       39,   53,  125,   88,  405,  399,  133,   19,  136,  151,
      386,  154,  374,  119,  169,  164,    0,  546,    0,  182,
      185,  379,  354,  188,  203,  211,  176,  218,  250,  234,
      349,  347,  240,  546,   29,  243,  388,  546,  387,   71,
      236,   83,    0,  294,  342,  335,  297,  376,  546,   40,
      300,  332,  332,  305,  106,  315,  361,  319,  321,   97,
      324,  327,  352,  353,  161,  325,  314,  326,  320,  297,
 
      139,  159,  315,  311,  287,  290,  269,  307,  140,  282,
      285,  273,  251,  241,  277,  277,  162,  228,  223,  197,
      270,  175,  192,  546,  160,  162,  136,  275,  115,  129,
       98,  330,  148,   66,  348,   77,  363,  206,  546,   39,
      368,  356,  215,    7,  223,  374,  231,  546,  380,  238,
      546,  383,  255,  264,  546,  546,  397,  408,  419,  430,
      440,  450,  460,  467,  478,  488,  491,  501,  512,  523,
      534
    } ;
 
static const flex_int16_t yy_def[172] =
    {   0,
      157,  158,  156,  156,  156,  156,  159,  160,  156,  161,
      161,  156,  156,  162,  156,  163,  163,  163,  156,  159,
      159,  156,  164,  156,  156,  165,  156,  161,  156,  161,
      162,  156,  162,  156,  156,  156,  166,  156,  163,  163,
      156,  163,  156,  156,  156,  159,  167,  156,  165,  161,
      166,  156,  156,  166,  166,  163,  168,  159,  159,  161,
      156,  156,  166,  156,  156,  163,  168,  156,  169,  168,
      168,  159,   59,  161,  156,  156,  163,  169,  156,  168,
      161,  156,  156,  163,  168,  161,  156,  156,  163,  168,
      156,  156,  156,  166,  168,  156,  156,  156,  156,  156,
 
      156,  168,  156,  156,  156,  156,  156,  170,  168,  156,
      156,  156,  156,  156,  170,  171,  168,  156,  156,  156,
      156,  156,  171,  156,  156,  156,  156,  156,  156,  156,
      156,  156,  156,  156,  156,  156,  156,  156,  156,  156,
      156,  156,  156,  156,  156,  156,  156,  156,  156,  156,
      156,  156,  156,  156,  156,    0,  156,  156,  156,  156,
      156,  156,  156,  156,  156,  156,  156,  156,  156,  156,
      156
    } ;
 
static const flex_int16_t yy_nxt[606] =
    {   0,
        4,    5,    6,    4,    7,    4,    8,    4,    4,    9,
       22,   25,   26,   34,   22,    4,    4,   27,   27,   27,
       55,  156,   27,   27,   27,   31,  156,   38,   20,   32,
       55,   29,   37,   27,   27,    4,   29,   65,   22,   38,
       31,   23,   68,  156,   32,   23,   29,   44,   45,   45,
       20,   11,   35,  149,   34,   36,   12,   13,    4,    4,
       14,    6,    4,    7,   15,    8,    4,    4,    9,   23,
       37,   27,   27,   68,    4,    4,   30,   38,   37,   27,
       27,   27,   27,   27,   29,   38,  144,   22,   17,   34,
       17,   85,   29,   35,    4,   29,   36,  142,   40,   68,
 
       40,   46,   46,   46,   46,   27,   27,   27,   68,  140,
       18,   27,   27,   27,   80,   12,   13,   19,   23,   29,
       44,   45,   45,   20,  136,   29,   51,   41,   35,  156,
      156,   36,   42,   38,   37,   27,   27,   37,   27,   27,
      101,   38,   68,  108,   38,   47,   95,   90,   29,  138,
      139,   29,   37,   27,   27,   37,   27,   27,   50,   38,
      135,   68,   38,   68,   68,  134,   29,  132,   22,   29,
       44,   45,   45,   20,   58,   58,   58,   58,   68,  131,
       40,  117,   40,   27,   27,   27,   51,  156,  156,   63,
      156,  156,  130,   38,  124,   64,   65,   29,  102,   23,
 
      156,   69,   56,  156,   55,  156,  156,  138,  139,   41,
      109,  156,   37,   27,   27,   69,  147,  148,  156,   38,
       70,  129,   22,   60,  150,  151,   29,  127,   72,   72,
       72,   72,  147,  148,   71,   27,   27,   27,   68,  150,
      151,   63,  156,  156,   37,   27,   27,   64,   65,   29,
      126,   38,   66,   23,   22,  156,  154,  155,   29,  125,
       73,   73,   73,   73,   73,  154,  155,   73,   73,   73,
       73,  128,  128,  128,   74,   69,  128,  128,  128,  124,
       70,  116,  122,   77,  121,   23,  133,   73,   73,   73,
       73,   73,   73,  120,   71,   27,   27,   27,   37,   27,
 
       27,   27,   27,   27,  119,   38,   37,   27,   27,   29,
      118,  116,   29,   38,  114,   29,   91,   91,   91,  113,
       29,  112,   94,   91,   91,   91,   91,   91,   92,   38,
       29,  137,  137,  137,  111,   81,   29,  110,   84,   29,
      107,  106,   86,  105,  104,   96,  103,   89,   97,  141,
      141,  141,   98,  101,   94,   91,   91,  146,  146,  146,
       93,   38,   92,   99,  137,  137,  137,  100,   29,  141,
      141,  141,   88,   87,  143,  146,  146,  146,   79,  145,
      145,  152,  152,  152,  152,  152,  152,   83,   82,   79,
       68,   76,   75,   62,  153,  153,  153,   10,   10,   10,
 
       10,   10,   10,   10,   10,   10,   10,   10,   16,   16,
       16,   16,   16,   16,   16,   16,   16,   16,   16,   21,
       21,   61,   21,   21,   21,   21,   21,   21,   21,   21,
       24,   24,   57,   24,   24,   24,   24,   24,   24,   24,
       24,   28,   28,   28,   43,   53,   52,   48,   28,   28,
       28,   33,   43,   20,   33,   33,  156,  156,   33,   33,
       33,   39,   39,   39,  156,  156,  156,   39,   39,   39,
       39,   21,  156,   21,  156,   21,  156,   21,   49,   49,
      156,   49,   49,   49,   49,   49,   49,   49,   49,   54,
       54,   54,  156,  156,  156,   54,   54,   54,   54,   59,
 
       59,   67,   67,   67,   67,   67,   67,   67,   67,   67,
       67,   67,   78,   78,   78,   78,   78,   78,   78,   78,
       78,   78,   78,  115,  115,  115,  115,  115,  115,  115,
      115,  115,  115,  115,  123,  123,  123,  123,  123,  123,
      123,  123,  123,  123,  123,    3,  156,  156,  156,  156,
      156,  156,  156,  156,  156,  156,  156,  156,  156,  156,
      156,  156,  156,  156,  156,  156,  156,  156,  156,  156,
      156,  156,  156,  156,  156,  156,  156,  156,  156,  156,
      156,  156,  156,  156,  156,  156,  156,  156,  156,  156,
      156,  156,  156,  156,  156,  156,  156,  156,  156,  156,
 
      156,  156,  156,  156,  156
    } ;
 
static const flex_int16_t yy_chk[606] =
    {   0,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        7,    9,    9,   15,   20,    1,    1,   10,   10,   10,
       38,    0,   11,   11,   11,   14,    0,   38,   14,   14,
       65,   10,   16,   16,   16,    1,   11,   65,   21,   16,
       31,    7,   80,   31,   31,   20,   16,   22,   22,   22,
       22,    1,   15,  144,   32,   15,    1,    1,    1,    2,
        2,    2,    2,    2,    2,    2,    2,    2,    2,   21,
       17,   17,   17,   70,    2,    2,   11,   17,   18,   18,
       18,   27,   27,   27,   17,   18,  140,   72,    2,   34,
        2,   80,   18,   32,    2,   27,   32,  136,   17,   90,
 
       17,   23,   23,   23,   23,   28,   28,   28,   85,  134,
        2,   30,   30,   30,   70,    2,    2,    2,   72,   28,
       44,   44,   44,   44,  131,   30,   33,   17,   34,   33,
       33,   34,   18,   33,   37,   37,   37,   39,   39,   39,
      101,   37,  109,  101,   39,   23,   90,   85,   37,  133,
      133,   39,   40,   40,   40,   42,   42,   42,   30,   40,
      130,  102,   42,   95,  117,  129,   40,  127,   46,   42,
       45,   45,   45,   45,   46,   46,   46,   46,   57,  126,
       40,  109,   40,   50,   50,   50,   51,   51,   51,   54,
       54,   54,  125,   51,  123,   54,   54,   50,   95,   46,
 
       51,  117,   42,   54,   55,   55,   55,  138,  138,   40,
      102,   55,   56,   56,   56,   57,  143,  143,   55,   56,
       57,  122,   58,   50,  145,  145,   56,  120,   58,   58,
       58,   58,  147,  147,   57,   60,   60,   60,   71,  150,
      150,   63,   63,   63,   66,   66,   66,   63,   63,   60,
      119,   66,   56,   58,   59,   63,  153,  153,   66,  118,
       59,   59,   59,   59,   59,  154,  154,   59,   59,   59,
       59,  121,  121,  121,   60,   71,  128,  128,  128,  116,
       71,  115,  114,   66,  113,   59,  128,   59,   59,   59,
       59,   59,   59,  112,   71,   74,   74,   74,   77,   77,
 
       77,   81,   81,   81,  111,   77,   84,   84,   84,   74,
      110,  108,   77,   84,  107,   81,   86,   86,   86,  106,
       84,  105,   89,   89,   89,   91,   91,   91,   92,   89,
       86,  132,  132,  132,  104,   74,   89,  103,   77,   91,
      100,   99,   81,   98,   97,   92,   96,   84,   92,  135,
      135,  135,   92,   93,   94,   94,   94,  142,  142,  142,
       88,   94,   87,   92,  137,  137,  137,   92,   94,  141,
      141,  141,   83,   82,  137,  146,  146,  146,   78,  141,
      141,  149,  149,  149,  152,  152,  152,   76,   75,   69,
       67,   62,   61,   53,  152,  152,  152,  157,  157,  157,
 
      157,  157,  157,  157,  157,  157,  157,  157,  158,  158,
      158,  158,  158,  158,  158,  158,  158,  158,  158,  159,
      159,   52,  159,  159,  159,  159,  159,  159,  159,  159,
      160,  160,   43,  160,  160,  160,  160,  160,  160,  160,
      160,  161,  161,  161,   41,   36,   35,   24,  161,  161,
      161,  162,   19,    5,  162,  162,    3,    0,  162,  162,
      162,  163,  163,  163,    0,    0,    0,  163,  163,  163,
      163,  164,    0,  164,    0,  164,    0,  164,  165,  165,
        0,  165,  165,  165,  165,  165,  165,  165,  165,  166,
      166,  166,    0,    0,    0,  166,  166,  166,  166,  167,
 
      167,  168,  168,  168,  168,  168,  168,  168,  168,  168,
      168,  168,  169,  169,  169,  169,  169,  169,  169,  169,
      169,  169,  169,  170,  170,  170,  170,  170,  170,  170,
      170,  170,  170,  170,  171,  171,  171,  171,  171,  171,
      171,  171,  171,  171,  171,  156,  156,  156,  156,  156,
      156,  156,  156,  156,  156,  156,  156,  156,  156,  156,
      156,  156,  156,  156,  156,  156,  156,  156,  156,  156,
      156,  156,  156,  156,  156,  156,  156,  156,  156,  156,
      156,  156,  156,  156,  156,  156,  156,  156,  156,  156,
      156,  156,  156,  156,  156,  156,  156,  156,  156,  156,
 
      156,  156,  156,  156,  156
    } ;
 
/* Table of booleans, true if rule could match eol. */
static const flex_int32_t yy_rule_can_match_eol[22] =
    {   0,
1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 
    1, 0,     };
 
extern int yy_flex_debug;
int yy_flex_debug = 0;
 
static yy_state_type *yy_state_buf=0, *yy_state_ptr=0;
static char *yy_full_match;
static int yy_lp;
#define REJECT \
{ \
*yy_cp = (yy_hold_char); /* undo effects of setting up yytext */ \
yy_cp = (yy_full_match); /* restore poss. backed-over text */ \
++(yy_lp); \
goto find_rule; \
}
 
#define yymore() yymore_used_but_not_detected
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET
char *yytext;
#line 1 "include.lex"
#line 4 "include.lex"
  #include <assert.h>
  #include <sys/stat.h>
  #include <sys/types.h>
  #include "ast/allocator.h"
  
  enum { FUNCTION, TYPEDEF };
 
  typedef struct {
    char * id, * file;
    int line, type;
  } Tag;
 
  static Tag * tagsa = NULL;
  static int ntags = 0, target = 1, keywords_only = 0, scope = 0, intypedef = 0;
  static int warninclude = 0;
  static FILE * swigfp = NULL;
  static Allocator * alloc = NULL;
  
  static void append_tag (Tag t) {
    ntags++;
    tagsa = realloc (tagsa, ntags*sizeof(Tag));
    tagsa[ntags-1] = t;
    tagsa[ntags-1].id = strdup (t.id);
    tagsa[ntags-1].file = strdup (t.file);
    tagsa[ntags-1].type = t.type;
    char * page = strstr (tagsa[ntags-1].file, ".page");
    if (page) *page = '\0';
  }
 
  static Tag * lookup_tag (const char * id) {
    int i;
    for (i = 0; i < ntags; i++)
      if (!strcmp(tagsa[i].id, id))
  return &tagsa[i];
    return NULL;
  }
 
  static FILE * fdepend = NULL, * ftags = NULL, * myout = NULL;
  static char * fname;
  
  static char * paths[100] = { LIBDIR }, grid[80] = "";
  static int npath = 1, hasgrid = 0, debug = 0;
  static int dimension = 0, bghosts = 0, layers = 0, gpu = 0;
  static int incode;    // are we in code (or in a code block)?
  
  static char * strip_path (char * s) {
    char * s1 = s;
    do {
      while (*s1 != '/' && *s1 != '\0') s1++;
      if (*s1 == '\0') return s;
    } while (*(++s1) != '/');
    while (*s1 == '/') s1++;
    return s1;
  }
  
  static char * _stack[100]; int stack = -1;
 
  static char * push (char * s) {
    assert (stack + 1 < 100);
    char * f = allocate (alloc, strlen (s) + 1);
    strcpy (f, s);
    _stack[++stack] = f;
    return f;    
  }
 
  static int strcmps (char * s1, char * s2) {
    while (*s1 != '\0' && *s2 != '\0') {
      if (*s1 != *s2)
  return 1;
      if (*s1 == '/') {
  while (*s1 == '/') s1++;
  while (*s2 == '/') s2++;
      }
      else
  s1++, s2++;
    }
    return !(*s1 == '\0' && *s2 == '\0');
  }
 
  static void push_once (char * s) {
    static char * _processed[100];
    static int processed = 0;
    int i;
    char * s1 = strip_path (s);
    for (i = 0; i < processed; i++)
      if (!strcmps (s1, strip_path (_processed[i])))
  return; // already processed    
    assert (processed < 100);
    _processed[processed++] = push (s);
  }
  
  #define pop()  _stack[stack--];
 
  static void singleslash (char * path, FILE * fp)
  {
    char * s = path, slash = 0;
    while (*s != '\0') {
      if (*s == '/') {
  if (!slash)
    fputc (*s, fp);
  slash = 1;
      }
      else {
  slash = 0;
  fputc (*s, fp);
      }
      s++;
    }
  }
 
  static FILE * openpath (const char * name, const char * mode, char ** path) {
    int i;
    for (i = npath; i >= 0; i--) {
      char * p = allocate (alloc, strlen (paths[i]) + strlen (name) + 3);
      strcpy (p, paths[i]); strcat (p, "//"); strcat (p, name);
      FILE * fp = fopen (p, mode);
      if (fp) {
  if (fdepend) {
    fputc ('\t', fdepend); singleslash (p, fdepend);
    fputs (" \\\n", fdepend);
  }
  *path = p;
  return fp;
      }
    }
    return NULL;
  }
 
#define nonspace(s) { while (strchr(" \t\v\n\f", *s)) s++; }
#define space(s) { while (!strchr(" \t\v\n\f", *s)) s++; }
 
  static char * shortpath (char * path) {
    char * file = strstr (path, LIBDIR);
    if (file == path)
      return file + strlen(LIBDIR) - strlen("src") - 1; // remove root
    else
      return path;
  }
 
  static void check_tag (char * text) {
    if (ftags && keywords_only && incode) {
      Tag * t;
      if (target && (t = lookup_tag(text))) {
  switch (t->type) {
  case FUNCTION:
    if (debug)
      fprintf (stderr, "%s:%d: function call '%s'\n", 
         fname, yylineno, text);
    break;
  case TYPEDEF:
    if (debug)
      fprintf (stderr, "%s:%d: typedef reference '%s'\n", 
         fname, yylineno, text);
    break;
  }
  fprintf (ftags, "call %s %s %s\n", 
     t->id, shortpath (t->file), t->id);
      }
    }
  }
 
  static int yyerror(const char * s);
  static int comment(void);
  static void echo() {
    if (myout) {
      if (incode)
  fputs (yytext, myout);
      else { // only keep newlines
  char * s = yytext;
  while (*s != '\0') {
    if (*s == '\n')
      fputc ('\n', myout);
    s++;
  }
      }
    }
  }
 
  static void echo_c (int c) {
    if (myout) {
      if (incode)
  fputc (c, myout);
      else if (c == '\n') // only keep newlines
  fputc ('\n', myout);
    }
  }
#line 1121 "include.c"
#line 1122 "include.c"
 
#define INITIAL 0
 
#ifndef YY_NO_UNISTD_H
/* Special case for "unistd.h", since it is non-ANSI. We include it way
 * down here because we want the user's section 1 to have been scanned first.
 * The user has a chance to override it with an option.
 */
#include <unistd.h>
#endif
 
#ifndef YY_EXTRA_TYPE
#define YY_EXTRA_TYPE void *
#endif
 
static int yy_init_globals ( void );
 
/* Accessor methods to globals.
   These are made visible to non-reentrant scanners for convenience. */
 
int yylex_destroy ( void );
 
int yyget_debug ( void );
 
void yyset_debug ( int debug_flag  );
 
YY_EXTRA_TYPE yyget_extra ( void );
 
void yyset_extra ( YY_EXTRA_TYPE user_defined  );
 
FILE *yyget_in ( void );
 
void yyset_in  ( FILE * _in_str  );
 
FILE *yyget_out ( void );
 
void yyset_out  ( FILE * _out_str  );
 
      int yyget_leng ( void );
 
char *yyget_text ( void );
 
int yyget_lineno ( void );
 
void yyset_lineno ( int _line_number  );
 
/* Macros after this point can all be overridden by user definitions in
 * section 1.
 */
 
#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
extern "C" int yywrap ( void );
#else
extern int yywrap ( void );
#endif
#endif
 
#ifndef YY_NO_UNPUT
    
    static void yyunput ( int c, char *buf_ptr  );
    
#endif
 
#ifndef yytext_ptr
static void yy_flex_strncpy ( char *, const char *, int );
#endif
 
#ifdef YY_NEED_STRLEN
static int yy_flex_strlen ( const char * );
#endif
 
#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput ( void );
#else
static int input ( void );
#endif
 
#endif
 
/* Amount of stuff to slurp up with each read. */
#ifndef YY_READ_BUF_SIZE
#ifdef __ia64__
/* On IA-64, the buffer size is 16k, not 8k */
#define YY_READ_BUF_SIZE 16384
#else
#define YY_READ_BUF_SIZE 8192
#endif /* __ia64__ */
#endif
 
/* Copy whatever the last rule matched to the standard output. */
#ifndef ECHO
/* This used to be an fputs(), but since the string might contain NUL's,
 * we now use fwrite().
 */
#define ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0)
#endif
 
/* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
 * is returned in "result".
 */
#ifndef YY_INPUT
#define YY_INPUT(buf,result,max_size) \
  if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
    { \
    int c = '*'; \
    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 = (int) fread(buf, 1, (yy_size_t) 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 )
#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 yylex (void);
 
#define YY_DECL int yylex (void)
#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 /*LINTED*/break;
#endif
 
#define YY_RULE_SETUP \
  if ( yyleng > 0 ) \
    YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \
        (yytext[yyleng - 1] == '\n'); \
  YY_USER_ACTION
 
/** The main scanner function which does all the work.
 */
YY_DECL
{
  yy_state_type yy_current_state;
  char *yy_cp, *yy_bp;
  int yy_act;
    
  if ( !(yy_init) )
    {
    (yy_init) = 1;
 
#ifdef YY_USER_INIT
    YY_USER_INIT;
#endif
 
        /* Create the reject buffer large enough to save one state per allowed character. */
        if ( ! (yy_state_buf) )
            (yy_state_buf) = (yy_state_type *)yyalloc(YY_STATE_BUF_SIZE  );
            if ( ! (yy_state_buf) )
                YY_FATAL_ERROR( "out of dynamic memory in yylex()" );
 
    if ( ! (yy_start) )
      (yy_start) = 1; /* first start state */
 
    if ( ! yyin )
      yyin = stdin;
 
    if ( ! yyout )
      yyout = stdout;
 
    if ( ! YY_CURRENT_BUFFER ) {
      yyensure_buffer_stack ();
      YY_CURRENT_BUFFER_LVALUE =
        yy_create_buffer( yyin, YY_BUF_SIZE );
    }
 
    yy_load_buffer_state(  );
    }
 
  {
#line 200 "include.lex"
 
 
#line 1351 "include.c"
 
  while ( /*CONSTCOND*/1 )    /* loops until end-of-file is reached */
    {
    yy_cp = (yy_c_buf_p);
 
    /* Support of yytext. */
    *yy_cp = (yy_hold_char);
 
    /* yy_bp points to the position in yy_ch_buf of the start of
     * the current run.
     */
    yy_bp = yy_cp;
 
    yy_current_state = (yy_start);
    yy_current_state += YY_AT_BOL();
 
    (yy_state_ptr) = (yy_state_buf);
    *(yy_state_ptr)++ = yy_current_state;
 
yy_match:
    do
      {
      YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*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 >= 157 )
          yy_c = yy_meta[yy_c];
        }
      yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
      *(yy_state_ptr)++ = yy_current_state;
      ++yy_cp;
      }
    while ( yy_base[yy_current_state] != 546 );
 
yy_find_action:
    yy_current_state = *--(yy_state_ptr);
    (yy_lp) = yy_accept[yy_current_state];
 
find_rule: /* we branch to this label when backing up */
 
    for ( ; ; ) /* until we find what rule we matched */
      {
      if ( (yy_lp) && (yy_lp) < yy_accept[yy_current_state + 1] )
        {
        yy_act = yy_acclist[(yy_lp)];
          {
          (yy_full_match) = yy_cp;
          break;
          }
        }
      --yy_cp;
      yy_current_state = *--(yy_state_ptr);
      (yy_lp) = yy_accept[yy_current_state];
      }
 
    YY_DO_BEFORE_ACTION;
 
    if ( yy_act != YY_END_OF_BUFFER && yy_rule_can_match_eol[yy_act] )
      {
      int yyl;
      for ( yyl = 0; yyl < yyleng; ++yyl )
        if ( yytext[yyl] == '\n' )
          
    yylineno++;
;
      }
 
do_action:  /* This label is used only to access EOF actions. */
 
    switch ( yy_act )
  { /* beginning of action switch */
case 1:
/* rule 1 can match eol */
YY_RULE_SETUP
#line 202 "include.lex"
{
  if (incode) {
    yylineno--;
    return yyerror ("code blocks cannot be nested");
  }
  incode = 1;
  if (myout) fputc ('\n', myout);
}
  YY_BREAK
case 2:
/* rule 2 can match eol */
YY_RULE_SETUP
#line 211 "include.lex"
{
  if (incode) {
    incode = 0;
    if (myout) fputc ('\n', myout);
  }
}
  YY_BREAK
case 3:
YY_RULE_SETUP
#line 218 "include.lex"
{
  echo(); // quoted character
}
  YY_BREAK
case 4:
YY_RULE_SETUP
#line 222 "include.lex"
{
  scope++;
}
  YY_BREAK
case 5:
YY_RULE_SETUP
#line 226 "include.lex"
{
  scope--;
  if (scope < 0) {
    if (warninclude)
      fprintf (stderr, "%s:%d: warning: mismatched '}'\n", fname, yylineno);
    else {
      fprintf (stderr, "%s:%d: error: mismatched '}'\n", fname, yylineno);
      exit (1);
    }
    scope = 0;
  }
}
  YY_BREAK
case 6:
/* rule 6 can match eol */
YY_RULE_SETUP
#line 239 "include.lex"
{
  // include "..."
  if (fdepend && strstr (yytext, "// nodep"))
    return 0;
  echo();
  if (!keywords_only) {
    char * s = strchr(yytext, '"');
    s++;
    char * e = &s[strlen(s) - 1];
    while (*e != '"') {
      *e = '\0'; e--;
    }
    *e = '\0';
    char * path;
    FILE * fp = openpath (s, "r", &path);
    if (fp != NULL) {
      push_once (path);
      if (ftags && target) {
  fputs ("incl ", ftags);
  singleslash (shortpath(path), ftags);
  fprintf (ftags, " %s %d\n", fname, yylineno - 1);
      }
      if (swigfp && target) {
  char * dot = strstr (path, ".h");
  if (dot) {
    strcpy (dot, ".i");
    fputs ("%include \"", swigfp);
    singleslash (path, swigfp);
    fputs ("\"\n", swigfp);
  }
      }
      fclose (fp);
    }
    else {
      fprintf (stderr, "%s:%d: %s: %s: No such file or directory\n", 
         fname, yylineno - 1, warninclude ? "warning" : "error", s);
      if (!warninclude)
  return 1;
    }
  }
}
  YY_BREAK
case 7:
/* rule 7 can match eol */
YY_RULE_SETUP
#line 281 "include.lex"
{
    echo();
    if (grid[0] == '\0' && !hasgrid) {
      hasgrid = 1;
      char * s = fname;
      while (strchr (s, '/')) {
  s = strchr (s, '/') + 1;
  if (!strncmp (s, "grid/", 5)) {
    s += 5;
    break;
  }
      }
      strcpy (grid, s);
      if ((s = strchr (grid, '.'))) *s = '\0';
    }
}
  YY_BREAK
case 8:
/* rule 8 can match eol */
*yy_cp = (yy_hold_char); /* undo effects of setting up yytext */
YY_LINENO_REWIND_TO(yy_cp - 1);
(yy_c_buf_p) = yy_cp -= 1;
YY_DO_BEFORE_ACTION; /* set up yytext again */
YY_RULE_SETUP
#line 298 "include.lex"
{
  char * s = strstr (yytext, "dimension");
  space(s); nonspace(s);
  dimension = atoi(s);
}
  YY_BREAK
case 9:
/* rule 9 can match eol */
*yy_cp = (yy_hold_char); /* undo effects of setting up yytext */
YY_LINENO_REWIND_TO(yy_cp - 1);
(yy_c_buf_p) = yy_cp -= 1;
YY_DO_BEFORE_ACTION; /* set up yytext again */
YY_RULE_SETUP
#line 304 "include.lex"
{
  char * s = strstr (yytext, "BGHOSTS");
  space(s); nonspace(s);
  bghosts = atoi(s);
}
  YY_BREAK
case 10:
/* rule 10 can match eol */
*yy_cp = (yy_hold_char); /* undo effects of setting up yytext */
YY_LINENO_REWIND_TO(yy_cp - 1);
(yy_c_buf_p) = yy_cp -= 1;
YY_DO_BEFORE_ACTION; /* set up yytext again */
YY_RULE_SETUP
#line 310 "include.lex"
{
  gpu = 1;
}
  YY_BREAK
case 11:
/* rule 11 can match eol */
*yy_cp = (yy_hold_char); /* undo effects of setting up yytext */
YY_LINENO_REWIND_TO(yy_cp - 1);
(yy_c_buf_p) = yy_cp -= 1;
YY_DO_BEFORE_ACTION; /* set up yytext again */
YY_RULE_SETUP
#line 314 "include.lex"
{
  layers = 1;
}
  YY_BREAK
case 12:
YY_RULE_SETUP
#line 318 "include.lex"
{
  // function definition
  echo();
  if (ftags && scope == 0) {
    //    fprintf (stderr, "'%s'\n", yytext);
    char * s = yytext; int nl = 0;
    int fstatic = 0;
    s = strtok (s, " \t\v\n\f(");
    char * id = s;
    while (s) {
#if 0 // ignore static functions
      if (!strcmp (s, "static"))
  fstatic = 1;
#endif
      id = s;
      s = strtok (NULL, " \t\v\n\f(");
      if (s)
  check_tag (id);
    }
    s = strdup (id);
    if (!fstatic && !keywords_only && strcmp(s, "if")) {
      //      fprintf (stderr, "id: '%s'\n", s);
      Tag t = { s, fname, yylineno - nl, FUNCTION};
      int p = 0, para = 1, c;
      while (para > p && (c = input())) {
  echo_c (c);
  if (c == '(') para++;
  else if (c == ')') para--;
      }
      if (c == ')') {
  while ((c = input())) {
    echo_c (c);
    if (c == '{' || c == ';')
      break;
    if (!strchr(" \t\v\n\f", c))
      break;
  }
  if (c == '{') {
    scope++;
    append_tag (t);
    if (debug)
      fprintf (stderr, "%s:%d: function declaration '%s'\n", 
         tagsa[ntags-1].file, tagsa[ntags-1].line, 
         tagsa[ntags-1].id);
    if (target)
      fprintf (ftags, "decl %s %s %d\n", 
         tagsa[ntags-1].id, tagsa[ntags-1].file, 
         tagsa[ntags-1].line);  
  }
      }
    }
    free (s);
  }
}
  YY_BREAK
case 13:
/* rule 13 can match eol */
YY_RULE_SETUP
#line 373 "include.lex"
{
  echo();
  if (ftags && !keywords_only)
    intypedef = scope + 1;
}
  YY_BREAK
case 14:
/* rule 14 can match eol */
YY_RULE_SETUP
#line 379 "include.lex"
{
  if (intypedef && scope == intypedef - 1) {
    echo();
    char * s = yytext; space(s); *s-- = '\0';
    if (*s == ';')
      *s = '\0';
    Tag t = { yytext, fname, yylineno, TYPEDEF};
    append_tag (t);
    if (debug)
      fprintf (stderr, "%s:%d: typedef '%s'\n", 
         tagsa[ntags-1].file, tagsa[ntags-1].line, tagsa[ntags-1].id);
    if (target)
      fprintf (ftags, "decl %s %s %d\n", 
         tagsa[ntags-1].id, tagsa[ntags-1].file, tagsa[ntags-1].line);
    intypedef = 0;
  }
  else
    REJECT;  
}
  YY_BREAK
case 15:
YY_RULE_SETUP
#line 399 "include.lex"
{
  // keyword in target
  echo();
  check_tag (yytext);
}
  YY_BREAK
case 16:
YY_RULE_SETUP
#line 405 "include.lex"
{ echo(); if (incode && comment()) return 1; }
  YY_BREAK
case 17:
YY_RULE_SETUP
#line 406 "include.lex"
{
  if (!incode)
    REJECT;
  /* consume //-comment */
  echo();
}
  YY_BREAK
case 18:
YY_RULE_SETUP
#line 412 "include.lex"
echo();
  YY_BREAK
case 19:
/* rule 19 can match eol */
YY_RULE_SETUP
#line 413 "include.lex"
echo();
  YY_BREAK
case 20:
/* rule 20 can match eol */
YY_RULE_SETUP
#line 414 "include.lex"
echo(); /* STRING_LITERAL */
  YY_BREAK
case 21:
YY_RULE_SETUP
#line 416 "include.lex"
ECHO;
  YY_BREAK
#line 1735 "include.c"
      case YY_STATE_EOF(INITIAL):
        yyterminate();
 
  case YY_END_OF_BUFFER:
    {
    /* Amount of text matched not including the EOB char. */
    int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
 
    /* Undo the effects of YY_DO_BEFORE_ACTION. */
    *yy_cp = (yy_hold_char);
    YY_RESTORE_YY_MORE_OFFSET
 
    if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
      {
      /* We're scanning a new file or input source.  It's
       * possible that this happened because the user
       * just pointed yyin at a new source and called
       * 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.
       */
      (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 ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
      { /* This was really a NUL. */
      yy_state_type yy_next_state;
 
      (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
 
      yy_current_state = yy_get_previous_state(  );
 
      /* Okay, we're now positioned to make the NUL
       * transition.  We couldn't have
       * yy_get_previous_state() go ahead and do it
       * for us because it doesn't know how to deal
       * with the possibility of jamming (and we don't
       * want to build jamming into it because then it
       * will run more slowly).
       */
 
      yy_next_state = yy_try_NUL_trans( yy_current_state );
 
      yy_bp = (yytext_ptr) + YY_MORE_ADJ;
 
      if ( yy_next_state )
        {
        /* Consume the NUL. */
        yy_cp = ++(yy_c_buf_p);
        yy_current_state = yy_next_state;
        goto yy_match;
        }
 
      else
        {
        yy_cp = (yy_c_buf_p);
        goto yy_find_action;
        }
      }
 
    else switch ( yy_get_next_buffer(  ) )
      {
      case EOB_ACT_END_OF_FILE:
        {
        (yy_did_buffer_switch_on_eof) = 0;
 
        if ( yywrap(  ) )
          {
          /* 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.
           */
          (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
 
          yy_act = YY_STATE_EOF(YY_START);
          goto do_action;
          }
 
        else
          {
          if ( ! (yy_did_buffer_switch_on_eof) )
            YY_NEW_FILE;
          }
        break;
        }
 
      case EOB_ACT_CONTINUE_SCAN:
        (yy_c_buf_p) =
          (yytext_ptr) + yy_amount_of_matched_text;
 
        yy_current_state = yy_get_previous_state(  );
 
        yy_cp = (yy_c_buf_p);
        yy_bp = (yytext_ptr) + YY_MORE_ADJ;
        goto yy_match;
 
      case EOB_ACT_LAST_MATCH:
        (yy_c_buf_p) =
        &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
 
        yy_current_state = yy_get_previous_state(  );
 
        yy_cp = (yy_c_buf_p);
        yy_bp = (yytext_ptr) + YY_MORE_ADJ;
        goto yy_find_action;
      }
    break;
    }
 
  default:
    YY_FATAL_ERROR(
      "fatal flex scanner internal error--no action found" );
  } /* end of action switch */
    } /* end of scanning one token */
  } /* end of user's declarations */
} /* end of 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 (void)
{
      char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
  char *source = (yytext_ptr);
  int number_to_move, i;
  int ret_val;
 
  if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
    YY_FATAL_ERROR(
    "fatal flex scanner internal error--end of buffer missed" );
 
  if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
    { /* Don't try to fill the buffer, so this is an EOF. */
    if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
      {
      /* We matched a single character, the EOB, so
       * treat this as a final EOF.
       */
      return EOB_ACT_END_OF_FILE;
      }
 
    else
      {
      /* We matched some text prior to the EOB, first
       * process it.
       */
      return EOB_ACT_LAST_MATCH;
      }
    }
 
  /* Try to read more data. */
 
  /* First move last chars to start of buffer. */
  number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr) - 1);
 
  for ( i = 0; i < number_to_move; ++i )
    *(dest++) = *(source++);
 
  if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
    /* don't do the read, it's not guaranteed to return an EOF,
     * just force an EOF
     */
    YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
 
  else
    {
      int num_to_read =
      YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
 
    while ( num_to_read <= 0 )
      { /* Not enough room in the buffer - grow it. */
 
      YY_FATAL_ERROR(
"input buffer overflow, can't enlarge buffer because scanner uses REJECT" );
 
      }
 
    if ( num_to_read > YY_READ_BUF_SIZE )
      num_to_read = YY_READ_BUF_SIZE;
 
    /* Read in more data. */
    YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
      (yy_n_chars), num_to_read );
 
    YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
    }
 
  if ( (yy_n_chars) == 0 )
    {
    if ( number_to_move == YY_MORE_ADJ )
      {
      ret_val = EOB_ACT_END_OF_FILE;
      yyrestart( yyin  );
      }
 
    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_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
    /* Extend the array by 50%, plus the number we really need. */
    int new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
    YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc(
      (void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf, (yy_size_t) new_size  );
    if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
      YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
    /* "- 2" to take care of EOB's */
    YY_CURRENT_BUFFER_LVALUE->yy_buf_size = (int) (new_size - 2);
  }
 
  (yy_n_chars) += number_to_move;
  YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
  YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
 
  (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
 
  return ret_val;
}
 
/* yy_get_previous_state - get the state just before the EOB char was reached */
 
    static yy_state_type yy_get_previous_state (void)
{
  yy_state_type yy_current_state;
  char *yy_cp;
    
  yy_current_state = (yy_start);
  yy_current_state += YY_AT_BOL();
 
  (yy_state_ptr) = (yy_state_buf);
  *(yy_state_ptr)++ = yy_current_state;
 
  for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
    {
    YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
    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 >= 157 )
        yy_c = yy_meta[yy_c];
      }
    yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
    *(yy_state_ptr)++ = yy_current_state;
    }
 
  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 )
{
  int yy_is_jam;
    
  YY_CHAR yy_c = 1;
  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 >= 157 )
      yy_c = yy_meta[yy_c];
    }
  yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
  yy_is_jam = (yy_current_state == 156);
  if ( ! yy_is_jam )
    *(yy_state_ptr)++ = yy_current_state;
 
    return yy_is_jam ? 0 : yy_current_state;
}
 
#ifndef YY_NO_UNPUT
 
    static void yyunput (int c, char * yy_bp )
{
  char *yy_cp;
    
    yy_cp = (yy_c_buf_p);
 
  /* undo effects of setting up yytext */
  *yy_cp = (yy_hold_char);
 
  if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
    { /* need to shift things up to make room */
    /* +2 for EOB chars. */
    int number_to_move = (yy_n_chars) + 2;
    char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
          YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
    char *source =
        &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
 
    while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
      *--dest = *--source;
 
    yy_cp += (int) (dest - source);
    yy_bp += (int) (dest - source);
    YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
      (yy_n_chars) = (int) 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;
 
    if ( c == '\n' ){
        --yylineno;
    }
 
  (yytext_ptr) = yy_bp;
  (yy_hold_char) = *yy_cp;
  (yy_c_buf_p) = yy_cp;
}
 
#endif
 
#ifndef YY_NO_INPUT
#ifdef __cplusplus
    static int yyinput (void)
#else
    static int input  (void)
#endif
 
{
  int c;
    
  *(yy_c_buf_p) = (yy_hold_char);
 
  if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
    {
    /* yy_c_buf_p now points to the character we want to return.
     * If this occurs *before* the EOB characters, then it's a
     * valid NUL; if not, then we've hit the end of the buffer.
     */
    if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
      /* This was really a NUL. */
      *(yy_c_buf_p) = '\0';
 
    else
      { /* need more input */
      int offset = (int) ((yy_c_buf_p) - (yytext_ptr));
      ++(yy_c_buf_p);
 
      switch ( yy_get_next_buffer(  ) )
        {
        case EOB_ACT_LAST_MATCH:
          /* This happens because yy_g_n_b()
           * sees that we've accumulated a
           * token and flags that we need to
           * try matching the token before
           * proceeding.  But for input(),
           * there's no matching to consider.
           * So convert the EOB_ACT_LAST_MATCH
           * to EOB_ACT_END_OF_FILE.
           */
 
          /* Reset buffer status. */
          yyrestart( yyin );
 
          /*FALLTHROUGH*/
 
        case EOB_ACT_END_OF_FILE:
          {
          if ( yywrap(  ) )
            return 0;
 
          if ( ! (yy_did_buffer_switch_on_eof) )
            YY_NEW_FILE;
#ifdef __cplusplus
          return yyinput();
#else
          return input();
#endif
          }
 
        case EOB_ACT_CONTINUE_SCAN:
          (yy_c_buf_p) = (yytext_ptr) + offset;
          break;
        }
      }
    }
 
  c = *(unsigned char *) (yy_c_buf_p);  /* cast for 8-bit char's */
  *(yy_c_buf_p) = '\0'; /* preserve yytext */
  (yy_hold_char) = *++(yy_c_buf_p);
 
  YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n');
  if ( YY_CURRENT_BUFFER_LVALUE->yy_at_bol )
    
    yylineno++;
;
 
  return c;
}
#endif  /* ifndef YY_NO_INPUT */
 
/** Immediately switch to a different input stream.
 * @param input_file A readable stream.
 * 
 * @note This function does not reset the start condition to @c INITIAL .
 */
    void yyrestart  (FILE * input_file )
{
    
  if ( ! YY_CURRENT_BUFFER ){
        yyensure_buffer_stack ();
    YY_CURRENT_BUFFER_LVALUE =
            yy_create_buffer( yyin, YY_BUF_SIZE );
  }
 
  yy_init_buffer( YY_CURRENT_BUFFER, input_file );
  yy_load_buffer_state(  );
}
 
/** Switch to a different input buffer.
 * @param new_buffer The new input buffer.
 * 
 */
    void yy_switch_to_buffer  (YY_BUFFER_STATE  new_buffer )
{
    
  /* TODO. We should be able to replace this entire function body
   * with
   *    yypop_buffer_state();
   *    yypush_buffer_state(new_buffer);
     */
  yyensure_buffer_stack ();
  if ( YY_CURRENT_BUFFER == new_buffer )
    return;
 
  if ( YY_CURRENT_BUFFER )
    {
    /* Flush out information for old buffer. */
    *(yy_c_buf_p) = (yy_hold_char);
    YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
    YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
    }
 
  YY_CURRENT_BUFFER_LVALUE = new_buffer;
  yy_load_buffer_state(  );
 
  /* We don't actually know whether we did this switch during
   * EOF (yywrap()) processing, but the only time this flag
   * is looked at is after yywrap() is called, so it's safe
   * to go ahead and always set it.
   */
  (yy_did_buffer_switch_on_eof) = 1;
}
 
static void yy_load_buffer_state  (void)
{
      (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
  (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
  yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
  (yy_hold_char) = *(yy_c_buf_p);
}
 
/** Allocate and initialize an input buffer state.
 * @param file A readable stream.
 * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
 * 
 * @return the allocated buffer state.
 */
    YY_BUFFER_STATE yy_create_buffer  (FILE * file, int  size )
{
  YY_BUFFER_STATE b;
    
  b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state )  );
  if ( ! b )
    YY_FATAL_ERROR( "out of dynamic memory in 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 *) yyalloc( (yy_size_t) (b->yy_buf_size + 2)  );
  if ( ! b->yy_ch_buf )
    YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
 
  b->yy_is_our_buffer = 1;
 
  yy_init_buffer( b, file );
 
  return b;
}
 
/** Destroy the buffer.
 * @param b a buffer created with yy_create_buffer()
 * 
 */
    void yy_delete_buffer (YY_BUFFER_STATE  b )
{
    
  if ( ! b )
    return;
 
  if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
    YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
 
  if ( b->yy_is_our_buffer )
    yyfree( (void *) b->yy_ch_buf  );
 
  yyfree( (void *) b  );
}
 
/* Initializes or reinitializes a buffer.
 * This function is sometimes called more than once on the same buffer,
 * such as during a yyrestart() or at EOF.
 */
    static void yy_init_buffer  (YY_BUFFER_STATE  b, FILE * file )
 
{
  int oerrno = errno;
    
  yy_flush_buffer( b );
 
  b->yy_input_file = file;
  b->yy_fill_buffer = 1;
 
    /* If b is the current buffer, then yy_init_buffer was _probably_
     * called from 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.
 * 
 */
    void yy_flush_buffer (YY_BUFFER_STATE  b )
{
      if ( ! b )
    return;
 
  b->yy_n_chars = 0;
 
  /* We always need two end-of-buffer characters.  The first causes
   * a transition to the end-of-buffer state.  The second causes
   * a jam in that state.
   */
  b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
  b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
 
  b->yy_buf_pos = &b->yy_ch_buf[0];
 
  b->yy_at_bol = 1;
  b->yy_buffer_status = YY_BUFFER_NEW;
 
  if ( b == YY_CURRENT_BUFFER )
    yy_load_buffer_state(  );
}
 
/** Pushes the new state onto the stack. The new state becomes
 *  the current state. This function will allocate the stack
 *  if necessary.
 *  @param new_buffer The new state.
 *  
 */
void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
{
      if (new_buffer == NULL)
    return;
 
  yyensure_buffer_stack();
 
  /* This block is copied from yy_switch_to_buffer. */
  if ( YY_CURRENT_BUFFER )
    {
    /* Flush out information for old buffer. */
    *(yy_c_buf_p) = (yy_hold_char);
    YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
    YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
    }
 
  /* Only push if top exists. Otherwise, replace top. */
  if (YY_CURRENT_BUFFER)
    (yy_buffer_stack_top)++;
  YY_CURRENT_BUFFER_LVALUE = new_buffer;
 
  /* copied from yy_switch_to_buffer. */
  yy_load_buffer_state(  );
  (yy_did_buffer_switch_on_eof) = 1;
}
 
/** Removes and deletes the top of the stack, if present.
 *  The next element becomes the new top.
 *  
 */
void yypop_buffer_state (void)
{
      if (!YY_CURRENT_BUFFER)
    return;
 
  yy_delete_buffer(YY_CURRENT_BUFFER );
  YY_CURRENT_BUFFER_LVALUE = NULL;
  if ((yy_buffer_stack_top) > 0)
    --(yy_buffer_stack_top);
 
  if (YY_CURRENT_BUFFER) {
    yy_load_buffer_state(  );
    (yy_did_buffer_switch_on_eof) = 1;
  }
}
 
/* Allocates the stack if it does not exist.
 *  Guarantees space for at least one push.
 */
static void yyensure_buffer_stack (void)
{
  yy_size_t num_to_alloc;
    
  if (!(yy_buffer_stack)) {
 
    /* First allocation is just for 2 elements, since we don't know if this
     * scanner will even need a stack. We use 2 instead of 1 to avoid an
     * immediate realloc on the next call.
         */
      num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */
    (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
                (num_to_alloc * sizeof(struct yy_buffer_state*)
                );
    if ( ! (yy_buffer_stack) )
      YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
 
    memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
 
    (yy_buffer_stack_max) = num_to_alloc;
    (yy_buffer_stack_top) = 0;
    return;
  }
 
  if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
 
    /* Increase the buffer to prepare for a possible push. */
    yy_size_t grow_size = 8 /* arbitrary grow size */;
 
    num_to_alloc = (yy_buffer_stack_max) + grow_size;
    (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
                ((yy_buffer_stack),
                num_to_alloc * sizeof(struct yy_buffer_state*)
                );
    if ( ! (yy_buffer_stack) )
      YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
 
    /* zero only the new slots.*/
    memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
    (yy_buffer_stack_max) = num_to_alloc;
  }
}
 
/** Setup the input buffer state to scan directly from a user-specified character buffer.
 * @param base the character buffer
 * @param size the size in bytes of the character buffer
 * 
 * @return the newly allocated buffer state object.
 */
YY_BUFFER_STATE yy_scan_buffer  (char * base, yy_size_t  size )
{
  YY_BUFFER_STATE b;
    
  if ( size < 2 ||
       base[size-2] != YY_END_OF_BUFFER_CHAR ||
       base[size-1] != YY_END_OF_BUFFER_CHAR )
    /* They forgot to leave room for the EOB's. */
    return NULL;
 
  b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state )  );
  if ( ! b )
    YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
 
  b->yy_buf_size = (int) (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 = NULL;
  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;
 
  yy_switch_to_buffer( b  );
 
  return b;
}
 
/** Setup the input buffer state to scan a string. The next call to yylex() will
 * scan from a @e copy of @a str.
 * @param yystr a NUL-terminated string to scan
 * 
 * @return the newly allocated buffer state object.
 * @note If you want to scan bytes that may contain NUL values, then use
 *       yy_scan_bytes() instead.
 */
YY_BUFFER_STATE yy_scan_string (const char * yystr )
{
    
  return yy_scan_bytes( yystr, (int) strlen(yystr) );
}
 
/** Setup the input buffer state to scan the given bytes. The next call to yylex() will
 * scan from a @e copy of @a bytes.
 * @param yybytes the byte buffer to scan
 * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
 * 
 * @return the newly allocated buffer state object.
 */
YY_BUFFER_STATE yy_scan_bytes  (const char * yybytes, int  _yybytes_len )
{
  YY_BUFFER_STATE b;
  char *buf;
  yy_size_t n;
  int i;
    
  /* Get memory for full buffer, including space for trailing EOB's. */
  n = (yy_size_t) (_yybytes_len + 2);
  buf = (char *) yyalloc( n  );
  if ( ! buf )
    YY_FATAL_ERROR( "out of dynamic memory in 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 = yy_scan_buffer( buf, n );
  if ( ! b )
    YY_FATAL_ERROR( "bad buffer in 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 yynoreturn yy_fatal_error (const char* msg )
{
      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] = (yy_hold_char); \
    (yy_c_buf_p) = yytext + yyless_macro_arg; \
    (yy_hold_char) = *(yy_c_buf_p); \
    *(yy_c_buf_p) = '\0'; \
    yyleng = yyless_macro_arg; \
    } \
  while ( 0 )
 
/* Accessor  methods (get/set functions) to struct members. */
 
/** Get the current line number.
 * 
 */
int yyget_lineno  (void)
{
    
    return yylineno;
}
 
/** Get the input stream.
 * 
 */
FILE *yyget_in  (void)
{
        return yyin;
}
 
/** Get the output stream.
 * 
 */
FILE *yyget_out  (void)
{
        return yyout;
}
 
/** Get the length of the current token.
 * 
 */
int yyget_leng  (void)
{
        return yyleng;
}
 
/** Get the current token.
 * 
 */
 
char *yyget_text  (void)
{
        return yytext;
}
 
/** Set the current line number.
 * @param _line_number line number
 * 
 */
void yyset_lineno (int  _line_number )
{
    
    yylineno = _line_number;
}
 
/** Set the input stream. This does not discard the current
 * input buffer.
 * @param _in_str A readable stream.
 * 
 * @see yy_switch_to_buffer
 */
void yyset_in (FILE *  _in_str )
{
        yyin = _in_str ;
}
 
void yyset_out (FILE *  _out_str )
{
        yyout = _out_str ;
}
 
int yyget_debug  (void)
{
        return yy_flex_debug;
}
 
void yyset_debug (int  _bdebug )
{
        yy_flex_debug = _bdebug ;
}
 
static int yy_init_globals (void)
{
        /* Initialization is the same as for the non-reentrant scanner.
     * This function is called from yylex_destroy(), so don't allocate here.
     */
 
    /* We do not touch yylineno unless the option is enabled. */
    yylineno =  1;
    
    (yy_buffer_stack) = NULL;
    (yy_buffer_stack_top) = 0;
    (yy_buffer_stack_max) = 0;
    (yy_c_buf_p) = NULL;
    (yy_init) = 0;
    (yy_start) = 0;
 
    (yy_state_buf) = 0;
    (yy_state_ptr) = 0;
    (yy_full_match) = 0;
    (yy_lp) = 0;
 
/* Defined in main.c */
#ifdef YY_STDINIT
    yyin = stdin;
    yyout = stdout;
#else
    yyin = NULL;
    yyout = NULL;
#endif
 
    /* For future reference: Set errno on error, since we are called by
     * yylex_init()
     */
    return 0;
}
 
/* yylex_destroy is for both reentrant and non-reentrant scanners. */
int yylex_destroy  (void)
{
    
    /* Pop the buffer stack, destroying each element. */
  while(YY_CURRENT_BUFFER){
    yy_delete_buffer( YY_CURRENT_BUFFER  );
    YY_CURRENT_BUFFER_LVALUE = NULL;
    yypop_buffer_state();
  }
 
  /* Destroy the stack itself. */
  yyfree((yy_buffer_stack) );
  (yy_buffer_stack) = NULL;
 
    yyfree ( (yy_state_buf) );
    (yy_state_buf)  = NULL;
 
    /* Reset the globals. This is important in a non-reentrant scanner so the next time
     * yylex() is called, initialization will occur. */
    yy_init_globals( );
 
    return 0;
}
 
/*
 * Internal utility routines.
 */
 
#ifndef yytext_ptr
static void yy_flex_strncpy (char* s1, const char * s2, int n )
{
    
  int i;
  for ( i = 0; i < n; ++i )
    s1[i] = s2[i];
}
#endif
 
#ifdef YY_NEED_STRLEN
static int yy_flex_strlen (const char * s )
{
  int n;
  for ( n = 0; s[n]; ++n )
    ;
 
  return n;
}
#endif
 
void *yyalloc (yy_size_t  size )
{
      return malloc(size);
}
 
void *yyrealloc  (void * ptr, yy_size_t  size )
{
    
  /* The cast to (char *) in the following accommodates both
   * implementations that use char* generic pointers, and those
   * that use void* generic pointers.  It works with the latter
   * because both ANSI C and C++ allow castless assignment from
   * any pointer type to void*, and deal with argument conversions
   * as though doing an assignment.
   */
  return realloc(ptr, size);
}
 
void yyfree (void * ptr )
{
      free( (char *) ptr ); /* see yyrealloc() for (char *) cast */
}
 
#define YYTABLES_NAME "yytables"
 
#line 416 "include.lex"
 
 
int yyerror (const char * s)
{
  if (0) yyunput (0, NULL); // just prevents 'yyunput unused' compiler warning
  fprintf (stderr, "%s:%d: error: %s\n", fname, yylineno, s);
  return 1;
}
 
static int getput(void)
{
  int c = input();
  if (myout)
    fputc (c, myout);
  return c;
}
 
static int comment(void)
{
  int c, lineno = yylineno;
  while ((c = getput())) {
    if (c == '*') {
      while ((c = getput()) == '*')
  ;
      if (c == '/')
  return 0;
      if (c == 0)
  break;
    }
  }
  fprintf (stderr, "%s:%d: warning: unterminated comment\n", fname, lineno);
  return 0;
}
 
void stripname (char * path)
{
  char * s = &path[strlen(path)];
  while (s != path && *s != '/')
    *s-- = '\0';
  if (s == path)
    strcpy (path, ".");
  else
    *s = '\0';
}
 
char * stripslash (char * path)
{
  char * strip = malloc (strlen (path) + 1), * s = path, * o = strip;
  int slash = 0;
  do {
    if (*s == '/') {
      if (!slash)
  *o++ = *s;
      slash = 1;
    }
    else {
      *o++ = *s;
      slash = 0;
    }
  } while (*s++ != '\0');
  return strip;
}
 
static int is_code (const char * file)
{
  // check whether file has a .c or .h extension
  char * s = strstr (file, ".c");
  if (!s)
    s = strstr (file, ".h");
  return s && (s[2] == '\0' || s[2] == '.');
}
 
static int include (char * file, FILE * fin, FILE * fout)
{
  fname = stripslash (file);
  paths[npath] = allocate (alloc, strlen (file) + 1);
  strcpy (paths[npath], file);
  stripname (paths[npath]);
  yyin = fin;
  myout = fout;
  yylineno = 1;
  scope = intypedef = 0;
  long header = fout ? ftell (fout) : 0;
  incode = is_code (file);
  //  yy_flex_debug = 1;
  int ret = yylex();
  yylex_destroy();
  if (fout && incode) {
    // Assume the entire file is pure code
    fseek (fout, header, SEEK_SET);
    rewind (fin);
    char s[81];
    while (fgets (s, 81, fin))
      fputs (s, fout);
  }
  free (fname);
  return ret;
}
 
FILE * writepath (char * path, const char * mode);
 
static void compdir (char * file, const char * dir)
{
  push (file);
  while (stack >= 0) {
    char * path = pop();
    FILE * fin = fopen (path, "r");
    if (fin == NULL) {
      perror (path);
      exit (1);
    }
    FILE * fout = NULL;
    if (dir) {
      char * file = strstr (path, "//");
      if (file) file += 2; else file = path;
      char * out = malloc (strlen (dir) + strlen (file) + 2);
      strcpy (out, dir);
      strcat (out, "/");
      strcat (out, file);
      fout = writepath (out, "w");
      if (fout == NULL) {
  perror (out);
  exit (1);
      }
      free (out);
 
      // all headers are included once only
      static int nf = 0;
      fprintf (fout, 
         "#ifndef BASILISK_HEADER_%d\n"
         "#define BASILISK_HEADER_%d\n", nf, nf);
      nf++;
 
      fputs ("#line 1 \"", fout);
      singleslash (path, fout);
      fputs ("\"\n", fout);
    }
    if (include (path, fin, fout))
      exit (1);
    fclose (fin);
    if (fout) {
      fputs ("\n#endif\n", fout);
      fclose (fout);
    }
    target = 0;
  }
}
 
static void prepend_path (char * path)
{
  int j;
  for (j = npath; j > 0; j--)
    paths[j] = paths[j-1];
  paths[0] = path;
  npath++;
}
 
void includes (int argc, char ** argv,
         char ** grid1, int * default_grid,
         int * dim, int * bg, int * lyrs, int * gpus,
         const char * dir)
{
  int depend = 0, tags = 0, swig = 0;
  char * file = NULL, * output = NULL;
  int i;
  warninclude = 0;
  alloc = new_allocator();
  char * basilisk_include_path = getenv ("BASILISK_INCLUDE_PATH");
  if (basilisk_include_path) {
    basilisk_include_path = strdup (basilisk_include_path);
    char * s = strtok (basilisk_include_path, ":");
    while (s) {
      prepend_path (s);
      s = strtok (NULL, ":");
    }
  }
  for (i = 1; i < argc; i++) {
    if (!strncmp (argv[i], "-grid=", 6))
      strcpy (grid, &argv[i][6]);
    else if (!strcmp (argv[i], "-MD"))
      depend = warninclude = 1;
    else if (!strcmp (argv[i], "-tags"))
      tags = warninclude = 1;
    else if (!strcmp (argv[i], "-python"))
      swig = 1;
    else if (!strcmp (argv[i], "-debug"))
      debug = 1;
    else if (!strcmp (argv[i], "-o"))
      output = argv[++i];
    else if (!strncmp (argv[i], "-I", 2))
      prepend_path (argv[i] + 2);
    else if (argv[i][0] != '-' && \
       (tags || !strcmp (&argv[i][strlen(argv[i]) - 2], ".c"))) {
      if (file) {
  fprintf (stderr, "usage: include [OPTIONS] FILE.c\n");
  exit (1);
      }
      file = argv[i];
    }
  }
  if (depend && file) {
    if (!output) output = file;
    char ndep[80], * s = &output[strlen(output)-1];
    while (*s != '.' && s != output) s--;
    if (output != file || s == output)
      /* generate dep files with suffixes included for -o option */
      strcpy (ndep, output);
    else {
      *s = '\0';
      strcpy (ndep, output);
      *s = '.';
    }
    if (strlen(ndep) < 2 || strcmp (&ndep[strlen(ndep)-2], ".d")) {
      if (tags)
  strcat (ndep, ".tags.d");
      else
  strcat (ndep, ".d");
    }
    else
      output[strlen(ndep)-2] = '\0'; // strip trailing ".d";
    fdepend = fopen (ndep, "w");
    if (!fdepend) {
      perror (ndep);
      exit (1);
    }
    char * page = strstr (output, ".page");
    if (tags && page) {
      *page = '\0';
      fprintf (fdepend, "%s.tags:\t\\\n", output);
      *page = '.';
    }
    else
      fprintf (fdepend, "%s:\t\\\n", output);
  }
  else if (tags && file) {
    if (!output) output = file;
    char ndep[80];
    // strip trailing .page
    strcpy (ndep, output);
    char * page = strstr (ndep, ".page");
    if (page)
      *page = '\0';
    strcat (ndep, ".tags");
    ftags = fopen (ndep, "w");
    if (!ftags) {
      perror (ndep);
      exit (1);
    }
  }
  if (file) {
    if (swig) {
      char swigname[80];
      strcpy (swigname, file);
      char * dot = strchr (swigname, '.');
      *dot = '\0'; strcat (swigname, ".i");
      swigfp = fopen (swigname, "w");
      if (!swigfp) {
  fprintf (stderr, "include: could not open '%s': ", swigname);
  perror ("");
  exit (1);
      }
      *dot = '\0';
      fprintf (swigfp, "%%module %s\n", swigname);
      fputs ("%include \"", swigfp);
      fputs (LIBDIR, swigfp);
      fputs ("/common.i\"\n", swigfp);
    }
    target = 1;
    compdir (file, dir);
    if (!hasgrid && is_code (file)) {
      char * path, gridpath[80] = "grid/";
      strcat (gridpath, grid[0] != '\0' ? grid : "quadtree"); strcat (gridpath, ".h");
      FILE * fp = openpath (gridpath, "r", &path);
      if (!fp) {
  fprintf (stderr, "include: invalid grid '%s': ", grid);
  perror ("");
  exit (1);
      }
      fclose (fp);
      target = 0;
      compdir (path, dir);
      hasgrid = 0;
    }
    if (swigfp) {
      char * path, pythonpath[80] = "python.h";
      FILE * fp = openpath (pythonpath, "r", &path);
      if (!fp) {
  perror (pythonpath);
  exit (1);
      }
      fclose (fp);
      target = 0;
      compdir (path, dir);
    }
    if (ftags) {
      // reprocess the target file for keywords
      keywords_only = target = 1;
      compdir (file, dir);
    }
    char * path;    
    FILE * fp = openpath ("common.h", "r", &path);
    assert (fp);
    fclose (fp);
  }
  if (fdepend) {
    fputc ('\n', fdepend);
    fclose (fdepend);
  }
  if (ftags)
    fclose (ftags);
  if (swigfp)
    fclose (swigfp);
  *grid1 = grid;
  *default_grid = !hasgrid;
  if (dimension > 0)
    *dim = dimension;
  *bg = bghosts;
  *lyrs = layers;
  *gpus = gpu;
  free (basilisk_include_path);
  free_allocator (alloc);
}