Source file: /~heha/hs/gputils64-210929.zip/gpasm/ppscan.cpp

/* A lexical scanner generated by flex */
/* First, we deal with  platform-specific or compiler-specific issues. */
#include "stdhdr.h"

/* begin standard C headers. */
/* flex integer type definitions */

#if defined(__GNUC__) && __GNUC__ >= 3
#define yynoreturn __attribute__((__noreturn__))
#else
#define yynoreturn
#endif

/* 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) (unsigned char) c)

static int yy_start = 0;	/* start state number */

/* 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.
 */
static void BEGIN(int x) {yy_start = 1 + 2 * x;}

/* Translate the current start state into a value that can be later handed
 * to BEGIN to return to the state.
 */
static int YY_START() {return (yy_start - 1) / 2;}

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

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

/* 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(int))

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

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

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;
  enum{
    YY_BUFFER_NEW = 0,
    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 "pnew"
	 * (via pprestart()), so that the user can continue scanning by
	 * just pointing ppin at a pnew input file.
	 */
    YY_BUFFER_EOF_PENDING = 2,
  }yy_buffer_status;
};
typedef struct yy_buffer_state *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 pptext is formed. */
static char yy_hold_char;
static int yy_n_chars;		/* number of characters read into yy_ch_buf */
int ppleng;

/* Points to current character in buffer. */
static char *yy_c_buf_p = NULL;
static int yy_init = 0;		/* whether we need to initialize */

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

void pprestart (FILE *input_file  );
void pp_switch_to_buffer (YY_BUFFER_STATE new_buffer  );
YY_BUFFER_STATE pp_create_buffer (FILE *file,int size  );
void pp_delete_buffer (YY_BUFFER_STATE b  );
void pp_flush_buffer (YY_BUFFER_STATE b  );
void pppush_buffer_state (YY_BUFFER_STATE new_buffer  );
void pppop_buffer_state (void );

static void ppensure_buffer_stack (void );
static void pp_load_buffer_state (void );
static void pp_init_buffer (YY_BUFFER_STATE b,FILE *file  );

#define YY_FLUSH_BUFFER pp_flush_buffer(YY_CURRENT_BUFFER )

YY_BUFFER_STATE pp_scan_buffer (char *base,size_t size  );
YY_BUFFER_STATE pp_scan_string (const char *yy_str  );
YY_BUFFER_STATE pp_scan_bytes (const char *bytes,int len  );

void *ppalloc (size_t  );
void *pprealloc (void *,size_t  );
void ppfree (void *  );

#define yy_new_buffer pp_create_buffer

#define yy_set_interactive(is_interactive) \
	{ \
	if ( ! YY_CURRENT_BUFFER ){ \
        ppensure_buffer_stack (); \
		YY_CURRENT_BUFFER_LVALUE =    \
            pp_create_buffer(ppin,YY_BUF_SIZE ); \
	} \
	YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
	}

#define yy_set_bol(at_bol) \
	{ \
	if ( ! YY_CURRENT_BUFFER ){\
        ppensure_buffer_stack (); \
		YY_CURRENT_BUFFER_LVALUE =    \
            pp_create_buffer(ppin,YY_BUF_SIZE ); \
	} \
	YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
	}

#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)

static FILE *ppin, *ppout;
static int pplineno = 1;
static int yy_get_previous_state (void );
static int yy_try_NUL_trans (int current_state  );
static int yy_get_next_buffer (void );

/* Report a fatal error. */
static void yynoreturn Fatal(const char* msg) {
  fprintf( stderr, "%s\n", msg );
  exit(2);	// EXIT_FAILURE
}

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

#define YY_NUM_RULES 41
#define YY_END_OF_BUFFER 42
/* This struct is not used in this scanner,
   but its presence is necessary. */
struct yy_trans_info {
  int32_t yy_verify;
  int32_t yy_nxt;
};

static const int8_t yy_accept[165] = {
  0, 36, 36, 36, 36, 36, 36, 42, 38, 36, 40, 35, 38, 38, 38, 38,
 37, 36, 37, 23, 11, 37, 33, 34, 37, 22, 22, 37, 37, 37, 11, 11,
 11, 11, 11, 11, 11, 11, 11, 37, 36, 35, 35, 35,  0,  0,  0,  0,
 39,  0,  0, 30, 23, 23, 23, 11, 11,  6, 31, 11, 19, 22, 13, 17,
 20, 15, 22, 25, 28,  0, 29, 27, 26,  0, 11, 11, 11, 11, 11,  0,
  0,  0, 11, 11,  0, 11, 32, 35, 35, 35, 35,  0,  5,  0,  0,  0,
 23, 23, 23, 23, 11, 12, 12, 12, 12, 12,  0,  0,  0,  0,  0,  0,
  0,  0,  0, 11,  9,  0,  0, 11, 35, 35,  0,  0,  0,  0, 23, 23,
 10,  0, 24, 24,  0,  0, 14, 18, 21,  8, 16, 11,  0,  0,  2,  0,
 23,  0,  0,  7,  0,  1,  3, 23, 23, 23,  0, 23, 23, 23, 23, 23,
  0, 23, 23,  4,  0} ;

static const uint8_t yy_ec[256] = {
  0,  1,  1,  1,  1,  1,  1,  1,  1,  2,  3,  1,  1,  4,  1,  1,
  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
  2,  5,  6,  7,  1,  1,  8,  9, 10, 11,  1,  1,  1, 12, 13,  1,
 14, 15, 15, 15, 15, 15, 15, 15, 16, 16,  1, 17, 18, 19, 20, 21,
 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 32, 33, 32, 34, 35,
 36, 37, 38, 32, 39, 40, 41, 42, 43, 32, 32,  1, 44,  1,  1, 22,
  1, 45, 46, 25, 47, 48, 49, 50, 51, 52, 32, 32, 53, 32, 54, 55,
 56, 37, 57, 32, 39, 58, 59, 60, 61, 32, 32,  1, 62,  1,  1,  1,
 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22};

static const uint8_t yy_meta[63] ={
  0,  1,  1,  2,  3,  1,  4,  5,  1,  6,  1,  1,  7,  8,  9, 10,
 10,  1,  1,  1,  1, 11,  5,  9,  9, 10, 10, 10,  9, 12, 12, 12,
 12, 12, 13, 12, 12, 12, 13, 13, 12, 13, 12, 13, 14,  9,  9, 10,
 10,  9, 12, 12, 12, 12, 13, 12, 12, 13, 12, 13, 12, 13,  1};

static const uint16_t yy_base[182] = {
  0,  0, 51,103,  0,  6,  9,406,854, 12,854, 12, 20,  0,  0,  0,
854, 17,385, 18, 22,394,854,854, 18,142,145, 20,380,  3,391,197,
246,384,379, 28, 31,377, 33,321, 39, 29,854,293, 17, 36, 36,369,
  0, 46,147,854, 39,854,346,167,370,368,854,366, 77,  0,  0,  0,
  0,  0,249,854,854, 35,854,854,854,324,354,350,348,320,304,253,
 85,248,161,175,237,169,854,170,201,402,  0, 49,854,168,182,186,
180,222,446,  0, 77,298,  0,  0,  0,  0,211,204,237,171,186,224,
247, 90,238,248, 79, 24,262,255,304,482,242,133,257,260,350,518,
854, 21,854, 16,227,  0,854,854,854, 11,854,220,260,264,854,266,
245,311,  0,  6,289,854,854,296,302,562,168,314,357,334,615,  0,
303,367,651,854,854,700,714,728,742,752,761,766,775,780,793,801,
808,815,825,352,839,387};

static const uint8_t yy_def[182] = {
  0,165,165,164,  3,165,165,164,164,164,164,166,164,167,164,164,
164,164,164,168,169,164,164,164,170,171,171,164,164,164,169,172,
172, 32, 32, 32, 32, 32, 32,164,164,166,164,166,164,164,164,164,
167,164,164,164,168,164,168,169,169,169,164,169,164, 26, 26, 26,
 26, 26,173,164,164,164,164,164,164,174, 32, 32, 32, 32, 32,175,
164,176, 32, 32,177, 32,164,166,166,166, 43,164,164,164,164,164,
168,168,168, 54,169,173,101,101,101,101,164,164,178,175,175,164,
164,176,176, 32, 32,177,177, 32,166, 89,164,164,164,164,168, 98,
164,164,164,164,164,179,164,164,164, 32,164, 32,164,164,164,164,
180,164,181, 32,164,164,164,180,180,180,164,180,180,180,180,153,
164,180,158,164,  0,164,164,164,164,164,164,164,164,164,164,164,
164,164,164,164,164,164};

static const uint8_t yy_nxt[917] = {
  0,164,  9, 10,  9,164, 11, 12,  9, 10,  9,  9, 10,  9, 40,164,
 40, 13, 42, 40,164, 40, 71, 72, 53,130, 14, 49, 50, 55,144, 15,
 60, 60, 60, 42,164, 81, 67, 68,164, 40,164, 40, 49, 53, 44, 14,
 49, 50, 69, 45, 15,  9, 10,  9, 43, 11, 12, 82, 46, 47, 54, 57,
 50, 49, 83, 44, 13, 85, 91, 69, 45, 43, 93,122,106, 14, 46, 47,
 82, 57, 15, 54, 55, 50, 83,128,164, 85, 91, 60, 60, 60,106, 93,
122,111, 14,112,112,112,164, 15, 16, 17, 10, 17, 18, 19, 20, 21,
 16, 22, 23, 16, 24, 25, 26, 26, 16, 27, 28, 29, 30, 30, 31, 32,
 33, 34, 33, 33, 33, 35, 33, 33, 36, 33, 37, 33, 37, 33, 33, 38,
 33, 33, 33, 16, 31, 32, 34, 33, 33, 33, 35, 33, 36, 33, 37, 33,
 33, 38, 33, 33, 33, 39, 62,141, 63, 62,164, 63, 64, 94, 55, 64,
 42, 65,164, 65, 65, 95, 65,164,164, 66, 53,141, 62, 63,115, 62,
 63, 64, 94,134, 64, 65,164,123, 65, 95,160, 66, 55,119, 73, 42,
100,124, 56,115,125,130, 43,120,120,116, 56, 56,123, 75,160, 76,
 54,119,100, 77, 53,164,124,129, 78,125, 78,116,126,126,112,112,
112,145,145, 75, 76, 43,131,136, 77,117,164,132, 78, 55,152, 79,
135,164,147, 56,113,112,112,112,164,109, 54, 56, 56,140, 75,138,
 76,102,164,103, 77,147,137,104,133, 78,139, 78,105,142,105,143,
148,153,140,149, 75, 76,150,102,103, 77,133,137,104, 78, 87,139,
105,152,142, 88,143,148, 42,152,149,164, 87,150, 87, 87, 87, 87,
154, 87,102,152,103,107,107, 87,104,164,163, 87, 87,105, 87,105,
 89, 90, 87, 87,153,154, 87,152,102,103,153, 87, 43,104, 87,163,
 87,105, 89, 96, 53,164,153,164, 97,146,146,164, 96, 96,152, 96,
108, 96, 96,161,161, 55, 96, 55,152, 55,153, 92, 96,157,157, 86,
 96, 96, 84, 96, 80, 98, 99, 96, 96,164, 54, 96,107,107, 55, 70,
 96,153, 58, 96, 51, 96,164, 98, 42,164,164,153,164,164,164,164,
121,121,121,164,164,164,164,164,164,121,121,121,121,121,121,164,
164,164,164,164,164,164,164,164,164,164,164,164,164,164, 43,121,
121,121,121,121, 53,164,164,164,164,164,164,164,127,127,127,164,
164,164,164,164,164,127,127,127,127,127,127,164,164,164,164,164,
164,164,164,164,164,164,164,164,164,164, 54,127,127,127,127,127,
 87, 87, 87,164,164,164,164,164,164, 87, 87, 87, 87, 87, 87,164,
164,164,164,164,164,164,164,164,164,164,164,164,164,164,164, 87,
 87, 87, 87, 87, 96, 96, 96,164,164,164,164,164,164, 96, 96, 96,
 96, 96, 96,164,164,164,164,164,164,164,164,164,164,164,164,164,
164,164,164, 96, 96, 96, 96, 96,151,164,164,155,164,164,164,164,
156,164,164,164,164,164,164,157,164,157,157,164,164,164,157,164,
164,164,164,164,157,164,164,164,157,157,164,157,164,158,159,157,
157,164,164,157,164,164,164,164,157,164,164,157,164,157,164,158,
152,164,164,164,164,162,162,162,164,164,164,164,164,164,162,162,
162,162,162,162,164,164,164,164,164,164,164,164,164,164,164,164,
164,164,164,153,162,162,162,162,162,157,157,157,164,164,164,164,
164,164,157,157,157,157,157,157,164,164,164,164,164,164,164,164,
164,164,164,164,164,164,164,164,157,157,157,157,157,  8,  8,  8,
  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8, 41,164,164, 41, 41,
 41, 41, 41, 41, 41, 41, 41, 41, 41, 48,164, 48, 48, 48, 48, 48,
 48, 48, 48, 48, 48, 48, 48, 52,164,164, 52, 52, 52, 52, 52, 52,
 52, 52, 52, 52, 52, 56,164,164, 56, 56, 56, 56, 56, 56, 59,164,
164,164, 59, 59, 59, 59, 59, 61, 61,164, 61, 61, 74, 74,164, 74,
 74, 74, 74, 74, 74,101,101,164,101,101,107,164,164,164,107,107,
107,107,107,107,107,107,107,107,110,164,110,110,164,110,110,114,
164,114,114,164,114,114,118,164,118,118,164,118,118,107,164,107,
164,164,107,164,107,164,107,107,151,164,164,164,151,151,151,151,
151,151,151,151,151,151,  7,164,164,164,164,164,164,164,164,164,
164,164,164,164,164,164,164,164,164,164,164,164,164,164,164,164,
164,164,164,164,164,164,164,164,164,164,164,164,164,164,164,164,
164,164,164,164,164,164,164,164,164,164,164,164,164,164,164,164,
164,164,164,164,164};

static const uint8_t yy_chk[917] = {
  0,  0,  1,  1,  1,  0,  1,  1,  5,  5,  5,  6,  6,  6,  9,147,
  9,  1, 11, 17,137, 17, 29, 29, 19,131,  1, 14, 15, 20,129,  1,
 24, 24, 24, 41,117, 35, 27, 27, 36, 40, 38, 40, 44, 52, 12,  1,
 14, 15, 27, 12,  1,  2,  2,  2, 11,  2,  2, 35, 12, 12, 19, 20,
 45, 44, 36, 12,  2, 38, 46, 27, 12, 41, 49, 91, 69,  2, 12, 12,
 35, 20,  2, 52,100, 45, 36,100,116, 38, 46, 60, 60, 60, 69, 49,
 91, 80,  2, 80, 80, 80,113,  2,  3,  3,  3,  3,  3,  3,  3,  3,
  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,
  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,
  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,  3,
  3,  3,  3,  3,  3,  3, 25,123, 25, 26, 82, 26, 25, 50, 55, 26,
 87, 25, 85, 25, 26, 50, 26,109, 83, 25, 96,123, 25, 25, 82, 26,
 26, 25, 50,110, 26, 25,110, 93, 26, 50,154, 25, 31, 85, 31, 88,
 55, 94, 31, 82, 95,107, 87, 88, 88, 83, 31, 31, 93, 31,154, 31,
 96, 85, 55, 31, 97,139, 94,106, 31, 95, 31, 83, 97, 97,111,111,
111,132,132, 31, 31, 88,108,114, 31, 84,114,108, 31, 32,144, 32,
112,115,139, 32, 81,112,112,112,119, 79, 97, 32, 32,122, 32,118,
 32, 66,118, 66, 32,139,115, 66,108, 32,119, 32, 66,124, 66,125,
140,144,122,141, 32, 32,143, 66, 66, 32,108,115, 66, 32, 43,119,
 66,151,124, 43,125,140,120,152,141, 78, 43,143, 43, 43,120,120,
148, 43,101,155,101,145,145, 43,101, 77,160, 43, 43,101, 43,101,
 43, 43, 43, 43,151,148, 43,157,101,101,152, 43,120,101, 43,160,
 43,101, 43, 54,126, 76,155, 75, 54,179,179, 74,126,126,156, 54,
 73, 54, 54,156,156, 59, 54, 57,161, 56,157, 47, 54,161,161, 39,
 54, 54, 37, 54, 34, 54, 54, 54, 54, 33,126, 54,181,181, 30, 28,
 54,156, 21, 54, 18, 54,  7, 54, 89,  0,  0,161,  0,  0,  0,  0,
 89, 89, 89,  0,  0,  0,  0,  0,  0, 89, 89, 89, 89, 89, 89,  0,
  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 89, 89,
 89, 89, 89, 89, 98,  0,  0,  0,  0,  0,  0,  0, 98, 98, 98,  0,
  0,  0,  0,  0,  0, 98, 98, 98, 98, 98, 98,  0,  0,  0,  0,  0,
  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, 98, 98, 98, 98, 98, 98,
121,121,121,  0,  0,  0,  0,  0,  0,121,121,121,121,121,121,  0,
  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,121,
121,121,121,121,127,127,127,  0,  0,  0,  0,  0,  0,127,127,127,
127,127,127,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
  0,  0,  0,127,127,127,127,127,153,  0,  0,153,  0,  0,  0,  0,
153,  0,  0,  0,  0,  0,  0,153,  0,153,153,  0,  0,  0,153,  0,
  0,  0,  0,  0,153,  0,  0,  0,153,153,  0,153,  0,153,153,153,
153,  0,  0,153,  0,  0,  0,  0,153,  0,  0,153,  0,153,  0,153,
158,  0,  0,  0,  0,158,158,158,  0,  0,  0,  0,  0,  0,158,158,
158,158,158,158,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
  0,  0,  0,158,158,158,158,158,158,162,162,162,  0,  0,  0,  0,
  0,  0,162,162,162,162,162,162,  0,  0,  0,  0,  0,  0,  0,  0,
  0,  0,  0,  0,  0,  0,  0,  0,162,162,162,162,162,165,165,165,
165,165,165,165,165,165,165,165,165,165,165,166,  0,  0,166,166,
166,166,166,166,166,166,166,166,166,167,  0,167,167,167,167,167,
167,167,167,167,167,167,167,168,  0,  0,168,168,168,168,168,168,
168,168,168,168,168,169,  0,  0,169,169,169,169,169,169,170,  0,
  0,  0,170,170,170,170,170,171,171,  0,171,171,172,172,  0,172,
172,172,172,172,172,173,173,  0,173,173,174,  0,  0,  0,174,174,
174,174,174,174,174,174,174,174,175,  0,175,175,  0,175,175,176,
  0,176,176,  0,176,176,177,  0,177,177,  0,177,177,178,  0,178,
  0,  0,178,  0,178,  0,178,178,180,  0,  0,  0,180,180,180,180,
180,180,180,180,180,180,164,164,164,164,164,164,164,164,164,164,
164,164,164,164,164,164,164,164,164,164,164,164,164,164,164,164,
164,164,164,164,164,164,164,164,164,164,164,164,164,164,164,164,
164,164,164,164,164,164,164,164,164,164,164,164,164,164,164,164,
164,164,164,164,164};

static int yy_last_accepting_state;
static char *yy_last_accepting_cpos;

/* The intent behind this definition is that it'll catch
 * any uses of REJECT which flex missed.
 */
#define REJECT reject_used_but_not_detected
#define yymore() yymore_used_but_not_detected

char *pptext;


/* lexical analyser for gpasm preprocessor #v() evaluation
   Copyright 2012 Borut Ražem
*/

#include "libgputils.h"
#include "gpasm.h"
#include "gpmsg.h"
#include "preprocess.h"
#include "ppparse.h"

#define OPERATOR(x)  return (pplval.i = (x))

#define YY_USER_ACTION ppcol_end += ppleng;

int ppcol_begin;
int ppcol_end;

static int  brack_depth;
static bool found_hv;

enum{
 INITIAL = 0,
 hv = 1,
 def = 2,
};

static int yy_init_globals (void );

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

static int pplex_destroy (void );


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

static void yyunput (int c,char *buf_ptr  );

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

/* 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( ppin )) != EOF && c != '\n'; ++n ) \
			buf[n] = (char) c; \
		if ( c == '\n' ) \
			buf[n++] = (char) c; \
		if ( c == EOF && ferror( ppin ) ) \
			Fatal( "input in flex scanner failed" ); \
		result = n; \
		} \
	else \
		{ \
		errno=0; \
		while ( (result = (int) fread(buf, 1, (size_t) max_size, ppin)) == 0 && ferror(ppin)) \
			{ \
			if( errno != EINTR) \
				{ \
				Fatal( "input in flex scanner failed" ); \
				break; \
				} \
			errno=0; \
			clearerr(ppin); \
			} \
		}\
\

#endif

/* end tables serialization structures and prototypes */

/* Code executed at the beginning of each rule, after pptext and ppleng
 * have been set up.
 */

#define YY_RULE_SETUP YY_USER_ACTION

/** The main scanner function which does all the work.
 */
int pplex (void) {
	int 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

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

		if ( ! ppin )
			ppin = stdin;

		if ( ! ppout )
			ppout = stdout;

		if ( ! YY_CURRENT_BUFFER ) {
			ppensure_buffer_stack ();
			YY_CURRENT_BUFFER_LVALUE =
				pp_create_buffer(ppin,YY_BUF_SIZE );
		}

		pp_load_buffer_state( );
		}

	{


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

		/* Support of pptext. */
		*yy_cp = (yy_hold_char);

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

		yy_current_state = (yy_start);
yy_match:
		do
			{
			unsigned char yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ;
			if ( yy_accept[yy_current_state] )
				{
				(yy_last_accepting_state) = yy_current_state;
				(yy_last_accepting_cpos) = yy_cp;
				}
			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
				{
				yy_current_state = (int) yy_def[yy_current_state];
				if ( yy_current_state >= 165 )
					yy_c = yy_meta[(unsigned) yy_c];
				}
			yy_current_state = yy_nxt[yy_base[yy_current_state] + (int16_t) yy_c];
			++yy_cp;
			}
		while ( yy_base[yy_current_state] != 854 );

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

		YY_DO_BEFORE_ACTION;

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

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

case 1:
case 2:
case 3:
case 4:
YY_RULE_SETUP
{
                           BEGIN(def);
                         }
	break;
case 5:
YY_RULE_SETUP
{
                           BEGIN(hv);
                           brack_depth = 1;
                           ppcol_begin = ppcol_end - ppleng;
                           found_hv = true;
                           return HV;
                         }
	break;
case 6:
YY_RULE_SETUP
/* ignore inner #v-s */
	break;
case 7:
YY_RULE_SETUP
{
                           pplval.i = UPPER;
                           return UPPER;
                         }
	break;
case 8:
YY_RULE_SETUP
{
                           pplval.i = HIGH;
                           return HIGH;
                         }
	break;
case 9:
YY_RULE_SETUP
{
                           pplval.i = LOW;
                           return LOW;
                         }
	break;
case 10:
YY_RULE_SETUP
{
                           int i = ppleng - 3;

                           pplval.s = GP_Strndup(pptext, i);
			   yyunput('(', (pptext));
                           ++brack_depth;
                           return IDENTIFIER;
                         }
	break;
case 11:
YY_RULE_SETUP
{
                           pplval.s = GP_Strdup(pptext);
                           return IDENTIFIER;
                         }
	break;
case 12:
YY_RULE_SETUP
{
                           pplval.i = string_to_int(pptext + 2, 16);
                           return NUMBER;
                         }
	break;
case 13:
YY_RULE_SETUP
{
                           if (state.radix == 16) {
                             pplval.i = string_to_int(pptext, 16);
                             return NUMBER;
                           }
                           else {
                             pptext[ppleng - 1] = '\0';
                             pplval.i = string_to_int(pptext, 2);
                             return NUMBER;
                           }
                         }
	break;
case 14:
YY_RULE_SETUP
{
                           pptext[ppleng - 1] = '\0';
                           pplval.i = string_to_int(pptext + 2, 2);
                           return NUMBER;
                         }
	break;
case 15:
YY_RULE_SETUP
{
                           pptext[ppleng - 1] = '\0';
                           pplval.i = string_to_int(pptext, 8);
                           return NUMBER;
                         }
	break;
case 16:
YY_RULE_SETUP
{
                           pptext[ppleng - 1] = '\0';
                           pplval.i = string_to_int(pptext + 2, 8);
                           return NUMBER;
                         }
	break;
case 17:
YY_RULE_SETUP
{
                           if (state.radix == 16) {
                             pplval.i = string_to_int(pptext, 16);
                             return NUMBER;
                           }
                           else {
                             pptext[ppleng - 1] = '\0';
                             pplval.i = string_to_int(pptext, 10);
                             return NUMBER;
                           }
                         }
	break;
case 18:
YY_RULE_SETUP
{
                           pptext[ppleng - 1] = '\0';
                           pplval.i = string_to_int(pptext + 2, 10);
                           return NUMBER;
                         }
	break;
case 19:
YY_RULE_SETUP
{
                           pplval.i = string_to_int(pptext + 1, 10);
                           return NUMBER;
                         }
	break;
case 20:
YY_RULE_SETUP
{
                           pptext[ppleng - 1] = '\0';
                           pplval.i = string_to_int(pptext, 16);
                           return NUMBER;
                         }
	break;
case 21:
YY_RULE_SETUP
{
                           pptext[ppleng - 1] = '\0';
                           pplval.i = string_to_int(pptext + 2, 16);
                           return NUMBER;
                         }
	break;
case 22:
YY_RULE_SETUP
{
                           pplval.i = string_to_int(pptext, state.radix);
                           return NUMBER;
                         }
	break;
case 23:	// String?
YY_RULE_SETUP
{
                           const char *pc;

                           if ((ppleng > 1) && (pptext[ppleng - 1] == '"')) {
                             --ppleng;
                           }
                           else {
                             gpmsg(GPW_MISSING_QUOTE, NULL);
                           }

                           pc = convert_escape_chars(pptext + 1, &pplval.i,false);
                           if (pc != &pptext[ppleng]) {
                             gpmsg(GPE_ILLEGAL_ARGU, NULL, pptext);
                           }

                           return NUMBER;
                         }
	break;
case 24:
YY_RULE_SETUP
{
                           const char *pc = convert_escape_chars(pptext + 2, &pplval.i,false);

                           assert(pc == &pptext[ppleng - 1]);
                           return NUMBER;
                         }
	break;
case 25:
YY_RULE_SETUP
OPERATOR(LSH);
	break;
case 26:
YY_RULE_SETUP
OPERATOR(RSH);
	break;
case 27:
YY_RULE_SETUP
OPERATOR(GREATER_EQUAL);
	break;
case 28:
YY_RULE_SETUP
OPERATOR(LESS_EQUAL);
	break;
case 29:
YY_RULE_SETUP
OPERATOR(EQUAL);
	break;
case 30:
YY_RULE_SETUP
OPERATOR(NOT_EQUAL);
	break;
case 31:
YY_RULE_SETUP
OPERATOR(LOGICAL_AND);
	break;
case 32:
YY_RULE_SETUP
OPERATOR(LOGICAL_OR);
	break;
case 33:
YY_RULE_SETUP
{
                           ++brack_depth;
                           return pptext[0];
                         }
	break;
case 34:
YY_RULE_SETUP
{
                           if (--brack_depth <= 0) {
                             BEGIN(INITIAL);
                             return 0;
                           }
                           return pptext[0];
                         }
	break;
case 35:
YY_RULE_SETUP

	break;
case 36:
YY_RULE_SETUP

	break;
case 37:
YY_RULE_SETUP
{
                           pplval.i = pptext[0];
                           return pptext[0];
                         }
	break;
case 38:
YY_RULE_SETUP

	break;
case 39:
case 40:
/* rule 40 can match eol */
YY_RULE_SETUP
{
                           BEGIN(INITIAL);
                         }
	break;
case 41:
YY_RULE_SETUP
fwrite( pptext, (size_t) ppleng, 1, ppout );	// ECHO
	break;
case YY_STATE_EOF(INITIAL):
case YY_STATE_EOF(hv):
case YY_STATE_EOF(def):
	return 0;

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

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

		if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == yy_buffer_state::YY_BUFFER_NEW )
			{
			/* We're scanning a pnew file or input source.  It's
			 * possible that this happened because the user
			 * just pointed ppin at a pnew source and called
			 * pplex().  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 pnew input source.
			 */
			(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
			YY_CURRENT_BUFFER_LVALUE->yy_input_file = ppin;
			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = yy_buffer_state::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. */
			int yy_next_state;

			(yy_c_buf_p) = (pptext) + 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 = (pptext) + 0;

			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 (1)
					{
					/* Note: because we've taken care in
					 * yy_get_next_buffer() to have set up
					 * pptext, 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) = (pptext) + 0;

					yy_act = YY_STATE_EOF(YY_START());
					goto do_action;
					}

				else
					{
					if ( ! (yy_did_buffer_switch_on_eof) )
						pprestart(ppin);
					}
				break;
				}

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

				yy_current_state = yy_get_previous_state(  );

				yy_cp = (yy_c_buf_p);
				yy_bp = (pptext) + 0;
				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 = (pptext) + 0;
				goto yy_find_action;
			}
		break;
		}

	default:
		Fatal(
			"fatal flex scanner internal error--no action found" );
	} /* end of action switch */
		} /* end of scanning one token */
	} /* end of user's declarations */
} /* end of pplex */

/* yy_get_next_buffer - try to read in a pnew 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 = (pptext);
	size_t number_to_move, i;
	int ret_val;

	if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
		Fatal(
		"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) - (pptext) - 0 == 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 = (size_t) ((yy_c_buf_p) - (pptext)) - 1;

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

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

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

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

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

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

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

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

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

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

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

			num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
						number_to_move - 1;

			}

		if ( num_to_read > YY_READ_BUF_SIZE )
			num_to_read = YY_READ_BUF_SIZE;

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

		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
		}

	if ( (yy_n_chars) == 0 )
		{
		if ( number_to_move == 0 )
			{
			ret_val = EOB_ACT_END_OF_FILE;
			pprestart(ppin  );
			}

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

	else
		ret_val = EOB_ACT_CONTINUE_SCAN;

	if ((int) ((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 *) pprealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,(size_t) new_size  );
		if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
			Fatal( "out of dynamic memory in yy_get_next_buffer()" );
	}

	(yy_n_chars) += number_to_move;
	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = 0;
	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = 0;

	(pptext) = &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 int yy_get_previous_state (void)
{
	int yy_current_state;
	char *yy_cp;
    
	yy_current_state = (yy_start);

	for ( yy_cp = (pptext) + 0; yy_cp < (yy_c_buf_p); ++yy_cp )
		{
		unsigned char yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
		if ( yy_accept[yy_current_state] )
			{
			(yy_last_accepting_state) = yy_current_state;
			(yy_last_accepting_cpos) = yy_cp;
			}
		while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
			{
			yy_current_state = (int) yy_def[yy_current_state];
			if ( yy_current_state >= 165 )
				yy_c = yy_meta[(unsigned) yy_c];
			}
		yy_current_state = yy_nxt[yy_base[yy_current_state] + (int16_t) 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 int yy_try_NUL_trans  (int yy_current_state )
{
	int yy_is_jam;
    	char *yy_cp = (yy_c_buf_p);

	unsigned char yy_c = 1;
	if ( yy_accept[yy_current_state] )
		{
		(yy_last_accepting_state) = yy_current_state;
		(yy_last_accepting_cpos) = yy_cp;
		}
	while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
		{
		yy_current_state = (int) yy_def[yy_current_state];
		if ( yy_current_state >= 165 )
			yy_c = yy_meta[(unsigned) yy_c];
		}
	yy_current_state = yy_nxt[yy_base[yy_current_state] + (int16_t) yy_c];
	yy_is_jam = (yy_current_state == 164);

		return yy_is_jam ? 0 : yy_current_state;
}

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

	/* undo effects of setting up pptext */
	*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 )
			Fatal( "flex scanner push-back overflow" );
		}

	*--yy_cp = (char) c;

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

/** 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 pprestart  (FILE * input_file )
{
    
	if ( ! YY_CURRENT_BUFFER ){
        ppensure_buffer_stack ();
		YY_CURRENT_BUFFER_LVALUE =
            pp_create_buffer(ppin,YY_BUF_SIZE );
	}

	pp_init_buffer(YY_CURRENT_BUFFER,input_file );
	pp_load_buffer_state( );
}

/** Switch to a different input buffer.
 * @param new_buffer The pnew input buffer.
 * 
 */
    void pp_switch_to_buffer  (YY_BUFFER_STATE  new_buffer )
{
    
	/* TODO. We should be able to replace this entire function body
	 * with
	 *		pppop_buffer_state();
	 *		pppush_buffer_state(new_buffer);
     */
	ppensure_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;
	pp_load_buffer_state( );

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

static void pp_load_buffer_state  (void)
{
    	(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
	(pptext) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
	ppin = 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 pp_create_buffer  (FILE * file, int  size )
{
	YY_BUFFER_STATE b;
    
	b = (YY_BUFFER_STATE) ppalloc(sizeof( struct yy_buffer_state )  );
	if ( ! b )
		Fatal( "out of dynamic memory in pp_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 *) ppalloc((size_t) (b->yy_buf_size + 2)  );
	if ( ! b->yy_ch_buf )
		Fatal( "out of dynamic memory in pp_create_buffer()" );

	b->yy_is_our_buffer = 1;

	pp_init_buffer(b,file );

	return b;
}

/** Destroy the buffer.
 * @param b a buffer created with pp_create_buffer()
 * 
 */
    void pp_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 )
		ppfree((void *) b->yy_ch_buf  );

	ppfree((void *) b  );
}

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

{
	int oerrno = errno;
    
	pp_flush_buffer(b );

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

    /* If b is the current buffer, then pp_init_buffer was _probably_
     * called from pprestart() 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 pp_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] = 0;
	b->yy_ch_buf[1] = 0;

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

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

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

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

	ppensure_buffer_stack();

	/* This block is copied from pp_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 pp_switch_to_buffer. */
	pp_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 pnew top.
 *  
 */
void pppop_buffer_state (void)
{
    	if (!YY_CURRENT_BUFFER)
		return;

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

	if (YY_CURRENT_BUFFER) {
		pp_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 ppensure_buffer_stack (void) {
	int num_to_alloc;
    
	if (!(yy_buffer_stack)) {

		/* First allocation is just for 2 elements, since we don't know if this
		 * scanner will even need a stack. We use 2 instead of 1 to avoid an
		 * immediate realloc on the next call.
         */
      num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */
		(yy_buffer_stack) = (struct yy_buffer_state**)ppalloc
								(num_to_alloc * sizeof(struct yy_buffer_state*)
								);
		if ( ! (yy_buffer_stack) )
			Fatal( "out of dynamic memory in ppensure_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. */
		size_t grow_size = 8 /* arbitrary grow size */;

		num_to_alloc = (yy_buffer_stack_max) + grow_size;
		(yy_buffer_stack) = (struct yy_buffer_state**)pprealloc
								((yy_buffer_stack),
								num_to_alloc * sizeof(struct yy_buffer_state*)
								);
		if ( ! (yy_buffer_stack) )
			Fatal( "out of dynamic memory in ppensure_buffer_stack()" );

		/* zero only the pnew 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 pp_scan_buffer  (char * base, size_t  size )
{
	YY_BUFFER_STATE b;
    
	if ( size < 2 ||
	     base[size-2] != 0 ||
	     base[size-1] != 0 )
		/* They forgot to leave room for the EOB's. */
		return NULL;

	b = (YY_BUFFER_STATE) ppalloc(sizeof( struct yy_buffer_state )  );
	if ( ! b )
		Fatal( "out of dynamic memory in pp_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_state::YY_BUFFER_NEW;

	pp_switch_to_buffer(b  );

	return b;
}

/** Setup the input buffer state to scan a string. The next call to pplex() 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
 *       pp_scan_bytes() instead.
 */
YY_BUFFER_STATE pp_scan_string (const char * yystr )
{
    
	return pp_scan_bytes(yystr,(int) strlen(yystr) );
}

/** Setup the input buffer state to scan the given bytes. The next call to pplex() 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 pp_scan_bytes  (const char * yybytes, int  _yybytes_len )
{
	YY_BUFFER_STATE b;
	char *buf;
	size_t n;
	size_t i;
    
	/* Get memory for full buffer, including space for trailing EOB's. */
	n = (size_t) _yybytes_len + 2;
	buf = (char *) ppalloc(n  );
	if ( ! buf )
		Fatal( "out of dynamic memory in pp_scan_bytes()" );

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

	buf[_yybytes_len] = buf[_yybytes_len+1] = 0;

	b = pp_scan_buffer(buf,n );
	if ( ! b )
		Fatal( "bad buffer in pp_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;
}

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

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

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


/** Set the input stream. This does not discard the current
 * input buffer.
 * @param _in_str A readable stream.
 * 
 * @see pp_switch_to_buffer
 */


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

    (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;

    ppin = NULL;
    ppout = NULL;

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

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

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

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

    return 0;
}

/*
 * Internal utility routines.
 */

#ifndef pptext
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 *ppalloc (size_t  size )
{
			return malloc(size);
}

void *pprealloc  (void * ptr, 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 ppfree (void * ptr )
{
			free( (char *) ptr );	/* see pprealloc() for (char *) cast */
}

#define YYTABLES_NAME "yytables"



#if 0
static void
yyprint(FILE *File, int Type, YYSTYPE Value)
{
  printf("@%d:", ppcol_end);

  switch (Type) {
    case IDENTIFIER:
      fprintf(File, "'%s' ", Value.s);
      break;

    case NUMBER:
    case UPPER:
    case HIGH:
    case LOW:
    case LSH:
    case RSH:
    case GREATER_EQUAL:
    case LESS_EQUAL:
    case EQUAL:
    case NOT_EQUAL:
    case '<':
    case '>':
    case '&':
    case '|':
    case '^':
    case LOGICAL_AND:
    case LOGICAL_OR:
    case '=':
      fprintf(File, "'%d' ", Value.i);
      break;

    case HV:
      fprintf(File, "'%d' ", Type);
      break;

    default: {
      if (Type < 256) {
        fprintf(File, "'%c' ", Type);
      }
      else {
        fprintf(File, "'?%d?' ", Type);
      }
      break;
    }
  }
}

void
lex_line(char *Line)
{
  int type;

  pp_scan_string(Line);

  while ((type = pplex()) != 0) {
    yyprint(stdout, type, pplval);
  }

  pp_delete_buffer(YY_CURRENT_BUFFER);
  putchar('\n');
}
#endif

int
ppparse_chunk(char *Buf, int Begin, int End)
{
  int res;

  pp_scan_bytes(&Buf[Begin],End - Begin);

  ppcol_begin = 0;
  ppcol_end   = 0;
  found_hv    = false;
  BEGIN(INITIAL);
  brack_depth = 0;

  res = ((ppparse() == 0) && found_hv);

  ppcol_begin += Begin;
  ppcol_end   += Begin;

  pp_delete_buffer(YY_CURRENT_BUFFER);

  return res;
}

Detected encoding: UTF-80