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20021016: building netcdf-3.5.1-beta3 with gcc-3.2: stdin not constant
- Subject: 20021016: building netcdf-3.5.1-beta3 with gcc-3.2: stdin not constant
- Date: Wed, 16 Oct 2002 12:50:50 -0600
Juergen,
>Date: 16 Oct 2002 19:06:28 +0200
>From: Juergen Rose <address@hidden>
>Organization: ?
>To: Steve Emmerson <address@hidden>
>Subject: Re: 20021016: building netcdf-3.5.1-beta3 with gcc-3.2: stdin not
>constant
The above message contained the following:
> If I perform '/usr/bin/gcc -c ncgentab.i' I get:
>
> In file included from ncgen.y:824:
> ncgenyy.c:75: initializer element is not constant
> ncgenyy.c:75: (near initialization for `yyin')
> ncgenyy.c:75: initializer element is not constant
> ncgenyy.c:75: (near initialization for `yyout')
>
> the corresponding lines in ncgentab.i, are:
>
> ------------------------------------------------------
> # 69 "ncgenyy.c"
> int yyleng;
>
> char yytext[8192];
> int yymorfg;
> extern char *yysptr, yysbuf[];
> int yytchar;
> FILE *yyin = {stdin}, *yyout = {stdout};
> extern int yylineno;
> struct yysvf {
> struct yywork *yystoff;
> struct yysvf *yyother;
> int *yystops;};
> -------------------------------------------------------
>
> You can't make initialization of global FILE pointer with stdin and
> stdout, compare e.g.
> http://sources.redhat.com/ml/libc-alpha/1998-q2/msg00155.html
> or
> http://www.cygwin.com/ml/cygwin/1997-12/msg00209.html
The latest, development version of ncegnyy.c doesn't have the above
lines. I've attached it to this email. Would you mind trying it?
Regards,
Steve Emmerson <http://www.unidata.ucar.edu>
/* A lexical scanner generated by flex */
/* Scanner skeleton version:
* $Header: /upc/share/CVS/netcdf-3/ncgen/ncgenyy.c,v 1.3 2002/02/20 17:14:54
russ Exp $
*/
#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5
#include <stdio.h>
/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
#ifdef c_plusplus
#ifndef __cplusplus
#define __cplusplus
#endif
#endif
#ifdef __cplusplus
#include <stdlib.h>
#include <unistd.h>
/* Use prototypes in function declarations. */
#define YY_USE_PROTOS
/* The "const" storage-class-modifier is valid. */
#define YY_USE_CONST
#else /* ! __cplusplus */
#if __STDC__
#define YY_USE_PROTOS
#define YY_USE_CONST
#endif /* __STDC__ */
#endif /* ! __cplusplus */
#ifdef __TURBOC__
#pragma warn -rch
#pragma warn -use
#include <io.h>
#include <stdlib.h>
#define YY_USE_CONST
#define YY_USE_PROTOS
#endif
#ifdef YY_USE_CONST
#define yyconst const
#else
#define yyconst
#endif
#ifdef YY_USE_PROTOS
#define YY_PROTO(proto) proto
#else
#define YY_PROTO(proto) ()
#endif
/* Returned upon end-of-file. */
#define YY_NULL 0
/* Promotes a possibly negative, possibly signed char to an unsigned
* integer for use as an array index. If the signed char is negative,
* we want to instead treat it as an 8-bit unsigned char, hence the
* double cast.
*/
#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
/* Enter a start condition. This macro really ought to take a parameter,
* but we do it the disgusting crufty way forced on us by the ()-less
* definition of BEGIN.
*/
#define BEGIN yy_start = 1 + 2 *
/* Translate the current start state into a value that can be later handed
* to BEGIN to return to the state. The YYSTATE alias is for lex
* compatibility.
*/
#define YY_START ((yy_start - 1) / 2)
#define YYSTATE YY_START
/* Action number for EOF rule of a given start state. */
#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
/* Special action meaning "start processing a new file". */
#define YY_NEW_FILE yyrestart( yyin )
#define YY_END_OF_BUFFER_CHAR 0
/* Size of default input buffer. */
#define YY_BUF_SIZE 16384
typedef struct yy_buffer_state *YY_BUFFER_STATE;
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
/* The funky do-while in the following #define is used to turn the definition
* int a single C statement (which needs a semi-colon terminator). This
* avoids problems with code like:
*
* if ( condition_holds )
* yyless( 5 );
* else
* do_something_else();
*
* Prior to using the do-while the compiler would get upset at the
* "else" because it interpreted the "if" statement as being all
* done when it reached the ';' after the yyless() call.
*/
/* Return all but the first 'n' matched characters back to the input stream. */
#define yyless(n) \
do \
{ \
/* Undo effects of setting up yytext. */ \
*yy_cp = yy_hold_char; \
YY_RESTORE_YY_MORE_OFFSET \
yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \
YY_DO_BEFORE_ACTION; /* set up yytext again */ \
} \
while ( 0 )
#define unput(c) yyunput( c, yytext_ptr )
/* The following is because we cannot portably get our hands on size_t
* (without autoconf's help, which isn't available because we want
* flex-generated scanners to compile on their own).
*/
typedef unsigned int yy_size_t;
struct yy_buffer_state
{
FILE *yy_input_file;
char *yy_ch_buf; /* input buffer */
char *yy_buf_pos; /* current position in input buffer */
/* Size of input buffer in bytes, not including room for EOB
* characters.
*/
yy_size_t yy_buf_size;
/* Number of characters read into yy_ch_buf, not including EOB
* characters.
*/
int yy_n_chars;
/* Whether we "own" the buffer - i.e., we know we created it,
* and can realloc() it to grow it, and should free() it to
* delete it.
*/
int yy_is_our_buffer;
/* Whether this is an "interactive" input source; if so, and
* if we're using stdio for input, then we want to use getc()
* instead of fread(), to make sure we stop fetching input after
* each newline.
*/
int yy_is_interactive;
/* Whether we're considered to be at the beginning of a line.
* If so, '^' rules will be active on the next match, otherwise
* not.
*/
int yy_at_bol;
/* 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
};
static YY_BUFFER_STATE yy_current_buffer = 0;
/* 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".
*/
#define YY_CURRENT_BUFFER yy_current_buffer
/* 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 = (char *) 0;
static int yy_init = 1; /* 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 YY_PROTO(( FILE *input_file ));
void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer ));
void yy_load_buffer_state YY_PROTO(( void ));
YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size ));
void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));
void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file ));
void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b ));
#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer )
YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size ));
YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str ));
YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len ));
static void *yy_flex_alloc YY_PROTO(( yy_size_t ));
static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t ));
static void yy_flex_free YY_PROTO(( void * ));
#define yy_new_buffer yy_create_buffer
#define yy_set_interactive(is_interactive) \
{ \
if ( ! yy_current_buffer ) \
yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
yy_current_buffer->yy_is_interactive = is_interactive; \
}
#define yy_set_bol(at_bol) \
{ \
if ( ! yy_current_buffer ) \
yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
yy_current_buffer->yy_at_bol = at_bol; \
}
#define YY_AT_BOL() (yy_current_buffer->yy_at_bol)
typedef unsigned char YY_CHAR;
FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
typedef int yy_state_type;
extern char *yytext;
#define yytext_ptr yytext
static yy_state_type yy_get_previous_state YY_PROTO(( void ));
static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state ));
static int yy_get_next_buffer YY_PROTO(( void ));
static void yy_fatal_error YY_PROTO(( yyconst 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 30
#define YY_END_OF_BUFFER 31
static yyconst short int yy_accept[249] =
{ 0,
0, 0, 31, 29, 28, 17, 29, 29, 29, 29,
19, 29, 22, 22, 16, 16, 16, 16, 16, 16,
16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
16, 16, 16, 16, 16, 16, 16, 16, 28, 0,
2, 0, 0, 0, 19, 22, 22, 0, 0, 19,
19, 0, 20, 1, 23, 23, 18, 23, 22, 21,
0, 22, 18, 16, 16, 16, 16, 16, 16, 16,
0, 16, 16, 16, 16, 16, 16, 16, 16, 16,
16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
16, 16, 16, 16, 16, 16, 16, 24, 0, 0,
0, 0, 19, 0, 0, 19, 1, 23, 19, 23,
16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
7, 16, 16, 16, 14, 16, 16, 16, 16, 16,
16, 16, 16, 16, 16, 7, 16, 16, 16, 16,
16, 16, 27, 25, 0, 0, 19, 0, 19, 20,
19, 5, 4, 16, 16, 16, 16, 16, 16, 16,
15, 16, 7, 16, 3, 16, 16, 16, 16, 16,
16, 16, 16, 16, 16, 16, 16, 16, 25, 0,
26, 0, 15, 0, 12, 16, 16, 16, 16, 16,
16, 16, 6, 16, 16, 16, 16, 16, 16, 16,
16, 16, 0, 16, 8, 16, 16, 16, 16, 16,
16, 16, 16, 16, 16, 16, 0, 16, 16, 16,
16, 0, 16, 16, 16, 16, 16, 0, 16, 16,
13, 13, 16, 16, 16, 16, 16, 14, 16, 9,
16, 16, 16, 16, 11, 16, 10, 0
} ;
static yyconst int yy_ec[256] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
1, 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, 1,
1, 1, 8, 1, 9, 10, 11, 12, 13, 13,
13, 13, 13, 13, 13, 14, 14, 15, 1, 1,
1, 1, 1, 6, 16, 17, 18, 19, 20, 21,
22, 23, 24, 25, 25, 26, 27, 28, 29, 25,
25, 30, 31, 32, 33, 34, 25, 35, 36, 25,
6, 37, 6, 1, 25, 1, 38, 39, 40, 41,
42, 43, 44, 45, 46, 25, 25, 47, 48, 49,
50, 25, 25, 51, 52, 53, 54, 55, 25, 35,
56, 25, 57, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1
} ;
static yyconst int yy_meta[58] =
{ 0,
1, 1, 2, 1, 1, 3, 4, 1, 3, 3,
1, 5, 5, 5, 1, 5, 5, 5, 5, 5,
5, 3, 3, 3, 3, 6, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 1, 5, 5, 5,
5, 5, 5, 3, 3, 3, 6, 3, 3, 3,
3, 3, 3, 3, 3, 3, 7
} ;
static yyconst short int yy_base[259] =
{ 0,
0, 0, 442, 443, 56, 443, 54, 404, 51, 56,
87, 429, 125, 168, 0, 403, 415, 59, 65, 55,
54, 408, 47, 416, 412, 406, 417, 376, 386, 46,
383, 380, 378, 385, 384, 380, 375, 385, 85, 57,
443, 419, 414, 92, 0, 98, 0, 106, 371, 0,
443, 140, 443, 0, 124, 69, 100, 161, 443, 443,
0, 0, 443, 0, 387, 402, 385, 389, 382, 360,
109, 119, 209, 384, 362, 379, 367, 381, 376, 379,
390, 376, 378, 373, 349, 363, 347, 351, 344, 347,
343, 346, 341, 355, 342, 344, 339, 443, 382, 177,
381, 110, 245, 344, 179, 281, 0, 443, 193, 180,
366, 355, 368, 363, 365, 342, 0, 0, 364, 341,
358, 112, 355, 358, 0, 349, 344, 349, 331, 306,
293, 289, 284, 286, 285, 279, 276, 122, 272, 267,
271, 270, 443, 443, 191, 308, 443, 133, 169, 170,
443, 0, 0, 299, 285, 286, 264, 278, 256, 286,
0, 257, 0, 286, 0, 272, 276, 285, 284, 249,
250, 243, 247, 271, 248, 234, 237, 246, 443, 276,
443, 275, 443, 232, 443, 249, 259, 236, 253, 256,
229, 253, 0, 249, 255, 218, 227, 226, 246, 222,
217, 223, 215, 236, 0, 231, 205, 223, 198, 247,
216, 221, 200, 194, 191, 196, 189, 212, 190, 195,
181, 231, 211, 209, 176, 183, 182, 162, 185, 166,
0, 203, 181, 166, 137, 142, 109, 443, 94, 0,
109, 65, 82, 75, 443, 71, 443, 443, 328, 335,
340, 346, 353, 356, 67, 359, 361, 366
} ;
static yyconst short int yy_def[259] =
{ 0,
248, 1, 248, 248, 248, 248, 249, 250, 248, 248,
248, 248, 248, 248, 251, 251, 251, 251, 251, 251,
251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
251, 251, 251, 251, 251, 251, 251, 251, 248, 249,
248, 249, 248, 252, 11, 14, 14, 248, 248, 11,
248, 248, 248, 253, 13, 254, 254, 254, 248, 248,
255, 14, 248, 251, 251, 251, 251, 251, 251, 251,
248, 251, 251, 251, 251, 251, 251, 251, 251, 251,
251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
251, 251, 251, 251, 251, 251, 251, 248, 248, 248,
256, 46, 248, 248, 248, 248, 253, 248, 58, 255,
251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
251, 251, 248, 248, 248, 257, 248, 248, 254, 254,
248, 251, 251, 251, 251, 251, 251, 251, 251, 251,
251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
251, 251, 251, 251, 251, 251, 251, 251, 248, 248,
248, 248, 248, 248, 248, 251, 251, 251, 251, 251,
251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
251, 251, 248, 251, 251, 251, 251, 251, 251, 251,
251, 251, 251, 251, 251, 251, 248, 251, 251, 251,
251, 258, 251, 251, 251, 251, 251, 248, 251, 251,
258, 258, 251, 251, 251, 251, 251, 248, 251, 251,
251, 251, 251, 251, 248, 251, 248, 0, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248
} ;
static yyconst short int yy_nxt[501] =
{ 0,
4, 5, 6, 5, 7, 4, 8, 9, 10, 11,
12, 13, 14, 14, 4, 15, 16, 17, 18, 19,
20, 15, 15, 21, 15, 22, 15, 23, 15, 24,
25, 15, 26, 27, 15, 15, 4, 15, 28, 29,
30, 19, 31, 15, 15, 32, 33, 15, 34, 15,
35, 36, 15, 37, 38, 15, 4, 39, 41, 39,
45, 41, 46, 47, 47, 45, 79, 46, 47, 47,
48, 110, 71, 72, 67, 48, 73, 73, 73, 49,
74, 76, 68, 87, 80, 247, 39, 69, 39, 247,
42, 88, 48, 42, 108, 89, 245, 48, 50, 50,
50, 75, 77, 100, 100, 51, 52, 53, 70, 102,
102, 102, 51, 71, 71, 108, 246, 103, 103, 103,
103, 103, 103, 245, 244, 108, 101, 51, 52, 53,
73, 73, 73, 51, 45, 248, 55, 55, 55, 174,
56, 57, 56, 56, 58, 56, 108, 105, 105, 108,
59, 106, 106, 106, 161, 60, 248, 162, 248, 61,
243, 175, 56, 57, 56, 56, 58, 56, 71, 71,
108, 59, 109, 109, 109, 183, 60, 45, 184, 62,
62, 62, 240, 144, 63, 242, 108, 48, 145, 145,
106, 106, 106, 59, 108, 108, 241, 179, 60, 240,
248, 248, 180, 180, 232, 108, 63, 108, 125, 48,
60, 149, 239, 150, 59, 108, 108, 238, 151, 60,
73, 73, 73, 237, 236, 235, 108, 117, 234, 118,
233, 60, 232, 149, 117, 150, 125, 161, 230, 151,
229, 228, 227, 226, 163, 225, 224, 223, 222, 117,
221, 118, 163, 220, 219, 117, 103, 103, 103, 218,
217, 216, 215, 147, 210, 53, 210, 214, 205, 213,
147, 212, 211, 210, 209, 208, 207, 206, 205, 204,
203, 181, 179, 202, 201, 147, 193, 53, 200, 199,
198, 147, 106, 106, 106, 165, 197, 196, 185, 51,
195, 53, 194, 193, 192, 191, 51, 190, 189, 165,
188, 187, 186, 185, 181, 178, 177, 176, 165, 163,
173, 51, 172, 53, 171, 170, 169, 51, 40, 40,
40, 40, 40, 40, 40, 43, 43, 43, 43, 43,
43, 43, 64, 153, 64, 64, 99, 152, 99, 99,
99, 99, 99, 107, 168, 107, 107, 107, 107, 107,
56, 56, 146, 146, 182, 182, 231, 231, 231, 231,
231, 231, 167, 166, 165, 164, 163, 160, 159, 158,
157, 156, 155, 154, 153, 152, 148, 143, 143, 142,
141, 140, 139, 138, 137, 136, 135, 134, 133, 132,
131, 130, 129, 128, 127, 126, 125, 124, 123, 122,
121, 120, 119, 116, 115, 114, 113, 112, 111, 104,
98, 248, 97, 96, 95, 94, 93, 92, 91, 90,
86, 85, 84, 83, 82, 81, 78, 66, 65, 54,
44, 248, 3, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248, 248, 248
} ;
static yyconst short int yy_chk[501] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 5, 7, 5,
9, 40, 9, 9, 9, 10, 23, 10, 10, 10,
9, 255, 19, 19, 18, 10, 19, 19, 19, 10,
20, 21, 18, 30, 23, 246, 39, 18, 39, 244,
7, 30, 9, 40, 56, 30, 243, 10, 11, 11,
11, 20, 21, 44, 44, 11, 11, 11, 18, 46,
46, 46, 11, 48, 48, 56, 242, 48, 48, 48,
71, 71, 71, 241, 239, 57, 44, 11, 11, 11,
72, 72, 72, 11, 13, 102, 13, 13, 13, 138,
13, 13, 13, 13, 13, 13, 57, 52, 52, 55,
13, 52, 52, 52, 122, 13, 102, 122, 55, 13,
237, 138, 13, 13, 13, 13, 13, 13, 58, 58,
55, 13, 58, 58, 58, 148, 13, 14, 148, 14,
14, 14, 236, 100, 14, 235, 58, 14, 100, 100,
105, 105, 105, 14, 149, 150, 234, 145, 14, 233,
109, 109, 145, 145, 232, 110, 14, 58, 230, 14,
110, 109, 229, 109, 14, 149, 150, 228, 109, 14,
73, 73, 73, 227, 226, 225, 110, 73, 224, 73,
223, 110, 222, 109, 73, 109, 221, 220, 219, 109,
218, 217, 216, 215, 214, 213, 212, 211, 210, 73,
209, 73, 208, 207, 206, 73, 103, 103, 103, 204,
203, 202, 201, 103, 200, 103, 199, 198, 197, 196,
103, 195, 194, 192, 191, 190, 189, 188, 187, 186,
184, 182, 180, 178, 177, 103, 176, 103, 175, 174,
173, 103, 106, 106, 106, 172, 171, 170, 169, 106,
168, 106, 167, 166, 164, 162, 106, 160, 159, 158,
157, 156, 155, 154, 146, 142, 141, 140, 139, 137,
136, 106, 135, 106, 134, 133, 132, 106, 249, 249,
249, 249, 249, 249, 249, 250, 250, 250, 250, 250,
250, 250, 251, 131, 251, 251, 252, 130, 252, 252,
252, 252, 252, 253, 129, 253, 253, 253, 253, 253,
254, 254, 256, 256, 257, 257, 258, 258, 258, 258,
258, 258, 128, 127, 126, 124, 123, 121, 120, 119,
116, 115, 114, 113, 112, 111, 104, 101, 99, 97,
96, 95, 94, 93, 92, 91, 90, 89, 88, 87,
86, 85, 84, 83, 82, 81, 80, 79, 78, 77,
76, 75, 74, 70, 69, 68, 67, 66, 65, 49,
43, 42, 38, 37, 36, 35, 34, 33, 32, 31,
29, 28, 27, 26, 25, 24, 22, 17, 16, 12,
8, 3, 248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248, 248, 248,
248, 248, 248, 248, 248, 248, 248, 248, 248, 248
} ;
static yy_state_type 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
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET
char *yytext;
#line 1 "ncgen.l"
#define INITIAL 0
#line 2 "ncgen.l"
/*********************************************************************
* Copyright 1993, UCAR/Unidata
* See netcdf/COPYRIGHT file for copying and redistribution conditions.
* $Id: ncgenyy.c,v 1.3 2002/02/20 17:14:54 russ Exp $
*********************************************************************/
/* lex specification for tokens for ncgen */
/* Fill value used by ncdump from version 2.4 and later. Should match
definition of FILL_STRING in ../ncdump/vardata.h */
#define FILL_STRING "_"
#define XDR_INT_MIN (-2147483647-1)
#define XDR_INT_MAX 2147483647
char errstr[100]; /* for short error messages */
#include <string.h>
#include <ctype.h>
#include "genlib.h"
#include "ncgentab.h"
#define YY_BREAK /* defining as nothing eliminates unreachable
statement warnings from flex output,
but make sure every action ends with
"return" or "break"! */
#line 583 "lex.yy.c"
/* Macros after this point can all be overridden by user definitions in
* section 1.
*/
#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
extern "C" int yywrap YY_PROTO(( void ));
#else
extern int yywrap YY_PROTO(( void ));
#endif
#endif
#ifndef YY_NO_UNPUT
static void yyunput YY_PROTO(( int c, char *buf_ptr ));
#endif
#ifndef yytext_ptr
static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int ));
#endif
#ifdef YY_NEED_STRLEN
static int yy_flex_strlen YY_PROTO(( yyconst char * ));
#endif
#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput YY_PROTO(( void ));
#else
static int input YY_PROTO(( void ));
#endif
#endif
#if YY_STACK_USED
static int yy_start_stack_ptr = 0;
static int yy_start_stack_depth = 0;
static int *yy_start_stack = 0;
#ifndef YY_NO_PUSH_STATE
static void yy_push_state YY_PROTO(( int new_state ));
#endif
#ifndef YY_NO_POP_STATE
static void yy_pop_state YY_PROTO(( void ));
#endif
#ifndef YY_NO_TOP_STATE
static int yy_top_state YY_PROTO(( void ));
#endif
#else
#define YY_NO_PUSH_STATE 1
#define YY_NO_POP_STATE 1
#define YY_NO_TOP_STATE 1
#endif
#ifdef YY_MALLOC_DECL
YY_MALLOC_DECL
#else
#if __STDC__
#ifndef __cplusplus
#include <stdlib.h>
#endif
#else
/* Just try to get by without declaring the routines. This will fail
* miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int)
* or sizeof(void*) != sizeof(int).
*/
#endif
#endif
/* Amount of stuff to slurp up with each read. */
#ifndef YY_READ_BUF_SIZE
#define YY_READ_BUF_SIZE 8192
#endif
/* Copy whatever the last rule matched to the standard output. */
#ifndef ECHO
/* This used to be an fputs(), but since the string might contain NUL's,
* we now use fwrite().
*/
#define ECHO (void) fwrite( yytext, yyleng, 1, yyout )
#endif
/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
* is returned in "result".
*/
#ifndef YY_INPUT
#define YY_INPUT(buf,result,max_size) \
if ( yy_current_buffer->yy_is_interactive ) \
{ \
int c = '*', 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 if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \
&& ferror( yyin ) ) \
YY_FATAL_ERROR( "input in flex scanner failed" );
#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
/* Default declaration of generated scanner - a define so the user can
* easily add parameters.
*/
#ifndef YY_DECL
#define YY_DECL int yylex YY_PROTO(( void ))
#endif
/* Code executed at the beginning of each rule, after yytext and yyleng
* have been set up.
*/
#ifndef YY_USER_ACTION
#define YY_USER_ACTION
#endif
/* Code executed at the end of each rule. */
#ifndef YY_BREAK
#define YY_BREAK break;
#endif
#define YY_RULE_SETUP \
YY_USER_ACTION
YY_DECL
{
register yy_state_type yy_current_state;
register char *yy_cp, *yy_bp;
register int yy_act;
#line 35 "ncgen.l"
#line 736 "lex.yy.c"
if ( yy_init )
{
yy_init = 0;
#ifdef YY_USER_INIT
YY_USER_INIT;
#endif
if ( ! yy_start )
yy_start = 1; /* first start state */
if ( ! yyin )
yyin = stdin;
if ( ! yyout )
yyout = stdout;
if ( ! yy_current_buffer )
yy_current_buffer =
yy_create_buffer( yyin, YY_BUF_SIZE );
yy_load_buffer_state();
}
while ( 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_match:
do
{
register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
if ( yy_accept[yy_current_state] )
{
yy_last_accepting_state = yy_current_state;
yy_last_accepting_cpos = yy_cp;
}
while ( yy_chk[yy_base[yy_current_state] + yy_c] !=
yy_current_state )
{
yy_current_state = (int)
yy_def[yy_current_state];
if ( yy_current_state >= 249 )
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] +
(unsigned int) yy_c];
++yy_cp;
}
while ( yy_base[yy_current_state] != 443 );
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:
YY_RULE_SETUP
#line 36 "ncgen.l"
{ /* comment */
break;
}
YY_BREAK
case 2:
YY_RULE_SETUP
#line 40 "ncgen.l"
{
if(yyleng > MAXTRST) {
yyerror("string too long, truncated\n");
yytext[MAXTRST-1] = '\0';
}
expand_escapes(termstring,(char *)yytext,yyleng);
return (TERMSTRING);
}
YY_BREAK
case 3:
YY_RULE_SETUP
#line 49 "ncgen.l"
{return (FLOAT_K);}
YY_BREAK
case 4:
YY_RULE_SETUP
#line 50 "ncgen.l"
{return (CHAR_K);}
YY_BREAK
case 5:
YY_RULE_SETUP
#line 51 "ncgen.l"
{return (BYTE_K);}
YY_BREAK
case 6:
YY_RULE_SETUP
#line 52 "ncgen.l"
{return (SHORT_K);}
YY_BREAK
case 7:
YY_RULE_SETUP
#line 53 "ncgen.l"
{return (INT_K);}
YY_BREAK
case 8:
YY_RULE_SETUP
#line 54 "ncgen.l"
{return (DOUBLE_K);}
YY_BREAK
case 9:
YY_RULE_SETUP
#line 55 "ncgen.l"
{int_val = -1;
return (NC_UNLIMITED_K);}
YY_BREAK
case 10:
YY_RULE_SETUP
#line 58 "ncgen.l"
{return (DIMENSIONS);}
YY_BREAK
case 11:
YY_RULE_SETUP
#line 59 "ncgen.l"
{return (VARIABLES);}
YY_BREAK
case 12:
YY_RULE_SETUP
#line 60 "ncgen.l"
{return (DATA);}
YY_BREAK
case 13:
YY_RULE_SETUP
#line 61 "ncgen.l"
{
char *s = (char*)yytext+strlen("netcdf");
char *t = (char*)yytext+yyleng-1;
while (isspace(*s))
s++;
while (isspace(*t))
t--;
t++;
if (t-s+1 < 1) {
yyerror("netCDF name required");
return (DATA); /* generate syntax error */
}
netcdfname = (char *) emalloc(t-s+1);
(void) strncpy(netcdfname, s, t-s);
netcdfname[t-s] = '\0';
return (NETCDF);
}
YY_BREAK
case 14:
YY_RULE_SETUP
#line 78 "ncgen.l"
{ /* missing value (pre-2.4 backward compatibility) */
if (yytext[0] == '-') {
double_val = -NC_FILL_DOUBLE;
} else {
double_val = NC_FILL_DOUBLE;
}
return (DOUBLE_CONST);
}
YY_BREAK
case 15:
YY_RULE_SETUP
#line 86 "ncgen.l"
{ /* missing value (pre-2.4 backward compatibility) */
if (yytext[0] == '-') {
float_val = -NC_FILL_FLOAT;
} else {
float_val = NC_FILL_FLOAT;
}
return (FLOAT_CONST);
}
YY_BREAK
case 16:
YY_RULE_SETUP
#line 94 "ncgen.l"
{
if (STREQ((char *)yytext, FILL_STRING))
return (FILLVALUE);
if ((yylval = lookup((char *)yytext)) == NULL) {
yylval = install((char *)yytext);
}
return (IDENT);
}
YY_BREAK
case 17:
YY_RULE_SETUP
#line 103 "ncgen.l"
{
lineno++ ;
break;
}
YY_BREAK
case 18:
YY_RULE_SETUP
#line 108 "ncgen.l"
{
int ii;
if (sscanf((char*)yytext, "%d", &ii) != 1) {
sprintf(errstr,"bad byte constant: %s",(char*)yytext);
yyerror(errstr);
}
byte_val = ii;
if (ii != (int)byte_val) {
sprintf(errstr,"byte constant out of range (-128,127):
%s",(char*)yytext);
yyerror(errstr);
}
return (BYTE_CONST);
}
YY_BREAK
case 19:
YY_RULE_SETUP
#line 122 "ncgen.l"
{
if (sscanf((char*)yytext, "%le", &double_val) != 1) {
sprintf(errstr,"bad long or double constant:
%s",(char*)yytext);
yyerror(errstr);
}
return (DOUBLE_CONST);
}
YY_BREAK
case 20:
YY_RULE_SETUP
#line 129 "ncgen.l"
{
if (sscanf((char*)yytext, "%e", &float_val) != 1) {
sprintf(errstr,"bad float constant: %s",(char*)yytext);
yyerror(errstr);
}
return (FLOAT_CONST);
}
YY_BREAK
case 21:
YY_RULE_SETUP
#line 136 "ncgen.l"
{
if (sscanf((char*)yytext, "%hd", &short_val) != 1) {
sprintf(errstr,"bad short constant: %s",(char*)yytext);
yyerror(errstr);
}
return (SHORT_CONST);
}
YY_BREAK
case 22:
YY_RULE_SETUP
#line 143 "ncgen.l"
{
char *ptr;
errno = 0;
double_val = strtod((char*)yytext, &ptr);
if (errno != 0 && double_val == 0.0) {
sprintf(errstr,"bad numerical constant: %s",(char*)yytext);
yyerror(errstr);
}
if (double_val < XDR_INT_MIN ||double_val > XDR_INT_MAX) {
return DOUBLE_CONST;
} else {
int_val = (int) double_val;
return INT_CONST;
}
}
YY_BREAK
case 23:
YY_RULE_SETUP
#line 158 "ncgen.l"
{
char *ptr;
long long_val;
errno = 0;
long_val = strtol((char*)yytext, &ptr, 0);
if (errno != 0) {
sprintf(errstr,"bad long constant: %s",(char*)yytext);
yyerror(errstr);
}
if (long_val < XDR_INT_MIN || long_val > XDR_INT_MAX) {
double_val = (double) long_val;
return DOUBLE_CONST;
} else {
int_val = (int) long_val;
return INT_CONST;
}
}
YY_BREAK
case 24:
YY_RULE_SETUP
#line 175 "ncgen.l"
{
(void) sscanf((char*)&yytext[1],"%c",&byte_val);
return (BYTE_CONST);
}
YY_BREAK
case 25:
YY_RULE_SETUP
#line 179 "ncgen.l"
{
byte_val = (char) strtol((char*)&yytext[2], (char **) 0, 8);
return (BYTE_CONST);
}
YY_BREAK
case 26:
YY_RULE_SETUP
#line 183 "ncgen.l"
{
byte_val = (char) strtol((char*)&yytext[3], (char **) 0, 16);
return (BYTE_CONST);
}
YY_BREAK
case 27:
YY_RULE_SETUP
#line 187 "ncgen.l"
{
switch ((char)yytext[2]) {
case 'a': byte_val = '\007'; break; /* not everyone under-
* stands '\a' yet */
case 'b': byte_val = '\b'; break;
case 'f': byte_val = '\f'; break;
case 'n': byte_val = '\n'; break;
case 'r': byte_val = '\r'; break;
case 't': byte_val = '\t'; break;
case 'v': byte_val = '\v'; break;
case '\\': byte_val = '\\'; break;
case '?': byte_val = '\177'; break;
case '\'': byte_val = '\''; break;
default: byte_val = (char)yytext[2];
}
return (BYTE_CONST);
}
YY_BREAK
case 28:
YY_RULE_SETUP
#line 205 "ncgen.l"
{ /* whitespace */
break;
}
YY_BREAK
case 29:
YY_RULE_SETUP
#line 208 "ncgen.l"
return (yytext[0]) ;
YY_BREAK
case 30:
YY_RULE_SETUP
#line 209 "ncgen.l"
ECHO;
YY_BREAK
#line 1106 "lex.yy.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->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->yy_n_chars;
yy_current_buffer->yy_input_file = yyin;
yy_current_buffer->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->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->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 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()
{
register char *dest = yy_current_buffer->yy_ch_buf;
register char *source = yytext_ptr;
register int number_to_move, i;
int ret_val;
if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] )
YY_FATAL_ERROR(
"fatal flex scanner internal error--end of buffer missed" );
if ( yy_current_buffer->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->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->yy_n_chars = yy_n_chars = 0;
else
{
int num_to_read =
yy_current_buffer->yy_buf_size - number_to_move - 1;
while ( num_to_read <= 0 )
{ /* Not enough room in the buffer - grow it. */
#ifdef YY_USES_REJECT
YY_FATAL_ERROR(
"input buffer overflow, can't enlarge buffer because scanner uses REJECT" );
#else
/* just a shorter name for the current buffer */
YY_BUFFER_STATE b = yy_current_buffer;
int yy_c_buf_p_offset =
(int) (yy_c_buf_p - b->yy_ch_buf);
if ( b->yy_is_our_buffer )
{
int new_size = b->yy_buf_size * 2;
if ( new_size <= 0 )
b->yy_buf_size += b->yy_buf_size / 8;
else
b->yy_buf_size *= 2;
b->yy_ch_buf = (char *)
/* Include room in for 2 EOB chars. */
yy_flex_realloc( (void *) b->yy_ch_buf,
b->yy_buf_size + 2 );
}
else
/* Can't grow it, we don't own it. */
b->yy_ch_buf = 0;
if ( ! b->yy_ch_buf )
YY_FATAL_ERROR(
"fatal error - scanner input buffer overflow" );
yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
num_to_read = yy_current_buffer->yy_buf_size -
number_to_move - 1;
#endif
}
if ( num_to_read > YY_READ_BUF_SIZE )
num_to_read = YY_READ_BUF_SIZE;
/* Read in more data. */
YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]),
yy_n_chars, num_to_read );
yy_current_buffer->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->yy_buffer_status =
YY_BUFFER_EOF_PENDING;
}
}
else
ret_val = EOB_ACT_CONTINUE_SCAN;
yy_n_chars += number_to_move;
yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR;
yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
yytext_ptr = &yy_current_buffer->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()
{
register yy_state_type yy_current_state;
register char *yy_cp;
yy_current_state = yy_start;
for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp )
{
register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] :
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 >= 249 )
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned
int) yy_c];
}
return yy_current_state;
}
/* yy_try_NUL_trans - try to make a transition on the NUL character
*
* synopsis
* next_state = yy_try_NUL_trans( current_state );
*/
#ifdef YY_USE_PROTOS
static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state )
#else
static yy_state_type yy_try_NUL_trans( yy_current_state )
yy_state_type yy_current_state;
#endif
{
register int yy_is_jam;
register char *yy_cp = yy_c_buf_p;
register YY_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 >= 249 )
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int)
yy_c];
yy_is_jam = (yy_current_state == 248);
return yy_is_jam ? 0 : yy_current_state;
}
#ifndef YY_NO_UNPUT
#ifdef YY_USE_PROTOS
static void yyunput( int c, register char *yy_bp )
#else
static void yyunput( c, yy_bp )
int c;
register char *yy_bp;
#endif
{
register char *yy_cp = yy_c_buf_p;
/* undo effects of setting up yytext */
*yy_cp = yy_hold_char;
if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
{ /* need to shift things up to make room */
/* +2 for EOB chars. */
register int number_to_move = yy_n_chars + 2;
register char *dest = &yy_current_buffer->yy_ch_buf[
yy_current_buffer->yy_buf_size + 2];
register char *source =
&yy_current_buffer->yy_ch_buf[number_to_move];
while ( source > yy_current_buffer->yy_ch_buf )
*--dest = *--source;
yy_cp += (int) (dest - source);
yy_bp += (int) (dest - source);
yy_current_buffer->yy_n_chars =
yy_n_chars = yy_current_buffer->yy_buf_size;
if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
YY_FATAL_ERROR( "flex scanner push-back overflow" );
}
*--yy_cp = (char) c;
yytext_ptr = yy_bp;
yy_hold_char = *yy_cp;
yy_c_buf_p = yy_cp;
}
#endif /* ifndef YY_NO_UNPUT */
#ifdef __cplusplus
static int yyinput()
#else
static int input()
#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->yy_ch_buf[yy_n_chars] )
/* This was really a NUL. */
*yy_c_buf_p = '\0';
else
{ /* need more input */
int offset = yy_c_buf_p - yytext_ptr;
++yy_c_buf_p;
switch ( yy_get_next_buffer() )
{
case EOB_ACT_LAST_MATCH:
/* This happens because yy_g_n_b()
* sees that we've accumulated a
* token and flags that we need to
* try matching the token before
* proceeding. But for input(),
* there's no matching to consider.
* So convert the EOB_ACT_LAST_MATCH
* to EOB_ACT_END_OF_FILE.
*/
/* Reset buffer status. */
yyrestart( yyin );
/* fall through */
case EOB_ACT_END_OF_FILE:
{
if ( yywrap() )
return EOF;
if ( ! yy_did_buffer_switch_on_eof )
YY_NEW_FILE;
#ifdef __cplusplus
return yyinput();
#else
return input();
#endif
}
case EOB_ACT_CONTINUE_SCAN:
yy_c_buf_p = yytext_ptr + offset;
break;
}
}
}
c = *(unsigned char *) yy_c_buf_p; /* cast for 8-bit char's */
*yy_c_buf_p = '\0'; /* preserve yytext */
yy_hold_char = *++yy_c_buf_p;
return c;
}
#ifdef YY_USE_PROTOS
void yyrestart( FILE *input_file )
#else
void yyrestart( input_file )
FILE *input_file;
#endif
{
if ( ! yy_current_buffer )
yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE );
yy_init_buffer( yy_current_buffer, input_file );
yy_load_buffer_state();
}
#ifdef YY_USE_PROTOS
void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
#else
void yy_switch_to_buffer( new_buffer )
YY_BUFFER_STATE new_buffer;
#endif
{
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->yy_buf_pos = yy_c_buf_p;
yy_current_buffer->yy_n_chars = yy_n_chars;
}
yy_current_buffer = 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;
}
#ifdef YY_USE_PROTOS
void yy_load_buffer_state( void )
#else
void yy_load_buffer_state()
#endif
{
yy_n_chars = yy_current_buffer->yy_n_chars;
yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos;
yyin = yy_current_buffer->yy_input_file;
yy_hold_char = *yy_c_buf_p;
}
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_create_buffer( FILE *file, int size )
#else
YY_BUFFER_STATE yy_create_buffer( file, size )
FILE *file;
int size;
#endif
{
YY_BUFFER_STATE b;
b = (YY_BUFFER_STATE) yy_flex_alloc( 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 *) yy_flex_alloc( 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;
}
#ifdef YY_USE_PROTOS
void yy_delete_buffer( YY_BUFFER_STATE b )
#else
void yy_delete_buffer( b )
YY_BUFFER_STATE b;
#endif
{
if ( ! b )
return;
if ( b == yy_current_buffer )
yy_current_buffer = (YY_BUFFER_STATE) 0;
if ( b->yy_is_our_buffer )
yy_flex_free( (void *) b->yy_ch_buf );
yy_flex_free( (void *) b );
}
#ifndef YY_ALWAYS_INTERACTIVE
#ifndef YY_NEVER_INTERACTIVE
extern int isatty YY_PROTO(( int ));
#endif
#endif
#ifdef YY_USE_PROTOS
void yy_init_buffer( YY_BUFFER_STATE b, FILE *file )
#else
void yy_init_buffer( b, file )
YY_BUFFER_STATE b;
FILE *file;
#endif
{
yy_flush_buffer( b );
b->yy_input_file = file;
b->yy_fill_buffer = 1;
#if YY_ALWAYS_INTERACTIVE
b->yy_is_interactive = 1;
#else
#if YY_NEVER_INTERACTIVE
b->yy_is_interactive = 0;
#else
b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
#endif
#endif
}
#ifdef YY_USE_PROTOS
void yy_flush_buffer( YY_BUFFER_STATE b )
#else
void yy_flush_buffer( b )
YY_BUFFER_STATE b;
#endif
{
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();
}
#ifndef YY_NO_SCAN_BUFFER
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_scan_buffer( char *base, yy_size_t size )
#else
YY_BUFFER_STATE yy_scan_buffer( base, size )
char *base;
yy_size_t size;
#endif
{
YY_BUFFER_STATE b;
if ( size < 2 ||
base[size-2] != YY_END_OF_BUFFER_CHAR ||
base[size-1] != YY_END_OF_BUFFER_CHAR )
/* They forgot to leave room for the EOB's. */
return 0;
b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
if ( ! b )
YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
b->yy_buf_pos = b->yy_ch_buf = base;
b->yy_is_our_buffer = 0;
b->yy_input_file = 0;
b->yy_n_chars = b->yy_buf_size;
b->yy_is_interactive = 0;
b->yy_at_bol = 1;
b->yy_fill_buffer = 0;
b->yy_buffer_status = YY_BUFFER_NEW;
yy_switch_to_buffer( b );
return b;
}
#endif
#ifndef YY_NO_SCAN_STRING
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str )
#else
YY_BUFFER_STATE yy_scan_string( yy_str )
yyconst char *yy_str;
#endif
{
int len;
for ( len = 0; yy_str[len]; ++len )
;
return yy_scan_bytes( yy_str, len );
}
#endif
#ifndef YY_NO_SCAN_BYTES
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len )
#else
YY_BUFFER_STATE yy_scan_bytes( bytes, len )
yyconst char *bytes;
int len;
#endif
{
YY_BUFFER_STATE b;
char *buf;
yy_size_t n;
int i;
/* Get memory for full buffer, including space for trailing EOB's. */
n = len + 2;
buf = (char *) yy_flex_alloc( n );
if ( ! buf )
YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
for ( i = 0; i < len; ++i )
buf[i] = bytes[i];
buf[len] = buf[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;
}
#endif
#ifndef YY_NO_PUSH_STATE
#ifdef YY_USE_PROTOS
static void yy_push_state( int new_state )
#else
static void yy_push_state( new_state )
int new_state;
#endif
{
if ( yy_start_stack_ptr >= yy_start_stack_depth )
{
yy_size_t new_size;
yy_start_stack_depth += YY_START_STACK_INCR;
new_size = yy_start_stack_depth * sizeof( int );
if ( ! yy_start_stack )
yy_start_stack = (int *) yy_flex_alloc( new_size );
else
yy_start_stack = (int *) yy_flex_realloc(
(void *) yy_start_stack, new_size );
if ( ! yy_start_stack )
YY_FATAL_ERROR(
"out of memory expanding start-condition stack" );
}
yy_start_stack[yy_start_stack_ptr++] = YY_START;
BEGIN(new_state);
}
#endif
#ifndef YY_NO_POP_STATE
static void yy_pop_state()
{
if ( --yy_start_stack_ptr < 0 )
YY_FATAL_ERROR( "start-condition stack underflow" );
BEGIN(yy_start_stack[yy_start_stack_ptr]);
}
#endif
#ifndef YY_NO_TOP_STATE
static int yy_top_state()
{
return yy_start_stack[yy_start_stack_ptr - 1];
}
#endif
#ifndef YY_EXIT_FAILURE
#define YY_EXIT_FAILURE 2
#endif
#ifdef YY_USE_PROTOS
static void yy_fatal_error( yyconst char msg[] )
#else
static void yy_fatal_error( msg )
char msg[];
#endif
{
(void) fprintf( stderr, "%s\n", msg );
exit( YY_EXIT_FAILURE );
}
/* Redefine yyless() so it works in section 3 code. */
#undef yyless
#define yyless(n) \
do \
{ \
/* Undo effects of setting up yytext. */ \
yytext[yyleng] = yy_hold_char; \
yy_c_buf_p = yytext + n; \
yy_hold_char = *yy_c_buf_p; \
*yy_c_buf_p = '\0'; \
yyleng = n; \
} \
while ( 0 )
/* Internal utility routines. */
#ifndef yytext_ptr
#ifdef YY_USE_PROTOS
static void yy_flex_strncpy( char *s1, yyconst char *s2, int n )
#else
static void yy_flex_strncpy( s1, s2, n )
char *s1;
yyconst char *s2;
int n;
#endif
{
register int i;
for ( i = 0; i < n; ++i )
s1[i] = s2[i];
}
#endif
#ifdef YY_NEED_STRLEN
#ifdef YY_USE_PROTOS
static int yy_flex_strlen( yyconst char *s )
#else
static int yy_flex_strlen( s )
yyconst char *s;
#endif
{
register int n;
for ( n = 0; s[n]; ++n )
;
return n;
}
#endif
#ifdef YY_USE_PROTOS
static void *yy_flex_alloc( yy_size_t size )
#else
static void *yy_flex_alloc( size )
yy_size_t size;
#endif
{
return (void *) malloc( size );
}
#ifdef YY_USE_PROTOS
static void *yy_flex_realloc( void *ptr, yy_size_t size )
#else
static void *yy_flex_realloc( ptr, size )
void *ptr;
yy_size_t size;
#endif
{
/* The cast to (char *) in the following accommodates both
* implementations that use char* generic pointers, and those
* that use void* generic pointers. It works with the latter
* because both ANSI C and C++ allow castless assignment from
* any pointer type to void*, and deal with argument conversions
* as though doing an assignment.
*/
return (void *) realloc( (char *) ptr, size );
}
#ifdef YY_USE_PROTOS
static void yy_flex_free( void *ptr )
#else
static void yy_flex_free( ptr )
void *ptr;
#endif
{
free( ptr );
}
#if YY_MAIN
int main()
{
yylex();
return 0;
}
#endif
#line 209 "ncgen.l"
