/* A lexical scanner generated by flex */
/* scanner skeleton version:
* $Id: vms_yy.c,v 1.2 1996/03/26 22:39:41 georgev Exp $
*/
#define FLEX_SCANNER
#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 <osfcn.h>
/* use prototypes in function declarations */
#define YY_USE_PROTOS
/* the "const" storage-class-modifier is valid */
#define YY_USE_CONST
#else /* ! __cplusplus */
#ifdef __STDC__
#ifdef __GNUC__
#include <stddef.h>
void *malloc( size_t );
void free( void* );
#else
#include <stdlib.h>
#endif /* __GNUC__ */
#define YY_USE_PROTOS
#define YY_USE_CONST
#endif /* __STDC__ */
#endif /* ! __cplusplus */
#ifdef __TURBOC__
#define YY_USE_CONST
#endif
#ifndef YY_USE_CONST
#define const
#endif
#ifdef YY_USE_PROTOS
#define YY_PROTO(proto) proto
#else
#define YY_PROTO(proto) ()
/* we can't get here if it's an ANSI C compiler, or a C++ compiler,
* so it's got to be a K&R compiler, and therefore there's no standard
* place from which to include these definitions
*/
int read();
#endif
/* amount of stuff to slurp up with each read */
#ifndef YY_READ_BUF_SIZE
#define YY_READ_BUF_SIZE 8192
#endif
/* returned upon end-of-file */
#define YY_END_TOK 0
/* copy whatever the last rule matched to the standard output */
/* cast to (char *) is because for 8-bit chars, yytext is (unsigned char *) */
/* this used to be an fputs(), but since the string might contain NUL's,
* we now use fwrite()
*/
#define ECHO (void) fwrite( (char *) yytext, yyleng, 1, yyout )
/* gets input and stuffs it into "buf". number of characters read, or YY_NULL,
* is returned in "result".
*/
#define YY_INPUT(buf,result,max_size) \
if ( (result = read( fileno(yyin), (char *) buf, max_size )) < 0 ) \
YY_FATAL_ERROR( "read() in flex scanner failed" );
#define YY_NULL 0
/* 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.
*/
#define yyterminate() return ( YY_NULL )
/* report a fatal error */
/* The funky do-while is used to turn this macro definition into
* a single C statement (which needs a semi-colon terminator).
* This avoids problems with code like:
*
* if ( something_happens )
* YY_FATAL_ERROR( "oops, the something happened" );
* else
* everything_okay();
*
* 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 YY_FATAL_ERROR() call.
*/
#define YY_FATAL_ERROR(msg) \
do \
{ \
(void) fputs( msg, stderr ); \
(void) putc( '\n', stderr ); \
exit( 1 ); \
} \
while ( 0 )
/* default yywrap function - always treat EOF as an EOF */
#define yywrap() 1
/* 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 *
/* 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 \
do \
{ \
yy_init_buffer( yy_current_buffer, yyin ); \
yy_load_buffer_state(); \
} \
while ( 0 )
/* default declaration of generated scanner - a define so the user can
* easily add parameters
*/
#define YY_DECL int yylex YY_PROTO(( void ))
/* code executed at the end of each rule */
#define YY_BREAK break;
#define YY_END_OF_BUFFER_CHAR 0
#ifndef YY_BUF_SIZE
#define YY_BUF_SIZE (YY_READ_BUF_SIZE * 2) /* size of default input buffer */
#endif
typedef struct yy_buffer_state *YY_BUFFER_STATE;
#define YY_CHAR char
# 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: vms_yy.c,v 1.2 1996/03/26 22:39:41 georgev Exp $
*********************************************************************/
#define STREQ(a, b) (*(a) == *(b) && strcmp((a), (b)) == 0)
/* lex specification for tokens for ncgen */
char errstr[100]; /* for short error messages */
extern long strtol();
void expand_escapes();
#include <string.h>
#include <ctype.h>
#include <limits.h>
#include "ncgentab.h"
# line 25 "ncgen.l"
/* done after the current pattern has been matched and before the
* corresponding action - sets up yytext
*/
#define YY_DO_BEFORE_ACTION \
yytext = yy_bp; \
yyleng = yy_cp - yy_bp; \
yy_hold_char = *yy_cp; \
*yy_cp = '\0'; \
yy_c_buf_p = yy_cp;
#define EOB_ACT_CONTINUE_SCAN 0
#define EOB_ACT_END_OF_FILE 1
#define EOB_ACT_LAST_MATCH 2
/* 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_c_buf_p = yy_cp = yy_bp + n; \
YY_DO_BEFORE_ACTION; /* set up yytext again */ \
} \
while ( 0 )
#define unput(c) yyunput( c, yytext )
struct yy_buffer_state
{
FILE *yy_input_file;
YY_CHAR *yy_ch_buf; /* input buffer */
YY_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;
int yy_eof_status; /* whether we've seen an EOF on this buffer */
#define EOF_NOT_SEEN 0
/* "pending" happens when the EOF has been seen but there's still
* some text process
*/
#define EOF_PENDING 1
#define EOF_DONE 2
};
static YY_BUFFER_STATE yy_current_buffer;
/* 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 YY_CHAR yy_hold_char;
static int yy_n_chars; /* number of characters read into yy_ch_buf */
#ifndef YY_USER_ACTION
#define YY_USER_ACTION
#endif
#ifndef YY_USER_INIT
#define YY_USER_INIT
#endif
extern YY_CHAR *yytext;
extern int yyleng;
extern FILE *yyin, *yyout;
YY_CHAR *yytext;
int yyleng;
FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
#define YY_END_OF_BUFFER 30
typedef int yy_state_type;
static const short int yy_accept[241] =
{ 0,
0, 0, 30, 28, 27, 17, 28, 28, 28, 28,
18, 28, 21, 21, 16, 16, 16, 16, 16, 16,
16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
16, 16, 16, 16, 16, 16, 16, 16, 27, 0,
2, 0, 0, 0, 18, 0, 21, 0, 0, 18,
18, 0, 19, 1, 22, 22, 22, 21, 20, 0,
21, 21, 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, 2, 23, 0, 0,
0, 18, 0, 0, 18, 1, 22, 18, 22, 16,
16, 16, 16, 16, 16, 16, 16, 16, 16, 7,
15, 16, 16, 14, 16, 16, 16, 16, 16, 16,
16, 16, 16, 16, 7, 16, 16, 16, 16, 16,
16, 26, 24, 0, 0, 18, 14, 18, 19, 18,
5, 4, 16, 16, 16, 16, 16, 16, 16, 16,
7, 16, 3, 16, 16, 16, 16, 16, 16, 16,
16, 16, 16, 16, 16, 16, 24, 0, 25, 0,
12, 16, 16, 16, 16, 16, 16, 16, 6, 16,
16, 16, 16, 16, 16, 16, 16, 16, 16, 8,
16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
16, 16, 16, 16, 16, 13, 13, 16, 16, 16,
16, 16, 16, 16, 15, 16, 16, 16, 16, 16,
16, 9, 16, 16, 16, 16, 11, 16, 10, 0
} ;
static const YY_CHAR yy_ec[128] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
1, 2, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 2, 1, 4, 1, 1, 1, 1, 5, 1,
1, 1, 6, 1, 7, 8, 9, 10, 11, 11,
11, 11, 11, 11, 11, 12, 12, 13, 1, 1,
1, 1, 1, 1, 14, 15, 16, 17, 18, 19,
20, 21, 22, 23, 23, 24, 25, 26, 27, 23,
23, 28, 29, 30, 31, 32, 23, 33, 34, 23,
1, 35, 1, 1, 23, 1, 36, 37, 38, 39,
40, 41, 42, 43, 44, 23, 23, 45, 46, 47,
48, 23, 23, 49, 50, 51, 52, 53, 23, 54,
55, 23, 56, 1, 1, 1, 1
} ;
static const YY_CHAR yy_meta[57] =
{ 0,
1, 1, 2, 1, 3, 1, 4, 1, 1, 5,
5, 5, 1, 5, 5, 5, 5, 5, 5, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 1, 5, 5, 5, 5, 5,
5, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 6
} ;
static const short int yy_base[251] =
{ 0,
0, 0, 411, 465, 408, 465, 53, 374, 50, 55,
86, 399, 124, 171, 0, 373, 385, 58, 64, 54,
53, 378, 41, 386, 382, 376, 387, 344, 355, 65,
352, 347, 338, 345, 344, 340, 335, 345, 378, 79,
465, 80, 374, 76, 0, 180, 0, 110, 342, 0,
465, 139, 465, 0, 123, 194, 160, 465, 465, 0,
0, 465, 0, 347, 362, 345, 349, 342, 320, 81,
174, 235, 344, 322, 339, 327, 341, 336, 338, 349,
335, 335, 323, 299, 313, 296, 299, 292, 295, 291,
294, 289, 303, 290, 292, 287, 98, 465, 330, 113,
329, 271, 307, 203, 307, 0, 465, 212, 130, 314,
302, 315, 310, 312, 288, 0, 0, 309, 286, 303,
276, 295, 298, 0, 289, 283, 287, 286, 267, 257,
269, 264, 266, 266, 261, 258, 73, 254, 249, 253,
252, 465, 465, 217, 289, 465, 465, 0, 0, 465,
0, 0, 280, 266, 267, 244, 257, 235, 265, 237,
0, 262, 0, 248, 252, 261, 260, 225, 226, 219,
227, 251, 228, 215, 219, 228, 465, 258, 465, 257,
465, 232, 242, 218, 234, 237, 206, 230, 0, 226,
228, 192, 201, 200, 220, 197, 193, 198, 211, 0,
210, 179, 197, 173, 352, 187, 186, 164, 158, 152,
156, 172, 150, 155, 139, 0, 387, 175, 169, 128,
133, 118, 129, 111, 0, 127, 108, 82, 89, 69,
83, 0, 95, 57, 81, 69, 465, 56, 465, 465,
422, 428, 431, 436, 442, 59, 446, 449, 454, 459
} ;
static const short int yy_def[251] =
{ 0,
240, 1, 240, 240, 240, 240, 241, 242, 240, 240,
240, 240, 240, 240, 243, 243, 243, 243, 243, 243,
243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
243, 243, 243, 243, 243, 243, 243, 243, 240, 241,
240, 241, 240, 244, 11, 240, 14, 240, 240, 11,
240, 240, 240, 245, 13, 55, 56, 240, 240, 246,
14, 240, 243, 243, 243, 243, 243, 243, 243, 240,
243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
243, 243, 243, 243, 243, 243, 241, 240, 240, 240,
247, 240, 240, 240, 240, 245, 240, 57, 246, 243,
243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
243, 240, 240, 240, 248, 240, 240, 56, 56, 240,
243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
243, 243, 243, 243, 243, 243, 240, 240, 240, 240,
240, 243, 243, 243, 243, 243, 243, 243, 243, 243,
243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
243, 243, 243, 243, 249, 243, 243, 243, 243, 243,
243, 243, 243, 243, 243, 250, 249, 243, 243, 243,
243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
243, 243, 243, 243, 243, 243, 240, 243, 240, 0,
240, 240, 240, 240, 240, 240, 240, 240, 240, 240
} ;
static const short int yy_nxt[522] =
{ 0,
4, 5, 6, 7, 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, 15, 4, 41, 45, 78, 46,
47, 47, 45, 109, 46, 47, 47, 48, 239, 70,
71, 66, 48, 72, 72, 72, 79, 73, 75, 67,
49, 239, 41, 97, 68, 100, 100, 42, 172, 48,
102, 102, 102, 237, 48, 50, 50, 50, 74, 76,
86, 41, 51, 52, 53, 69, 238, 237, 87, 51,
173, 236, 88, 42, 42, 70, 70, 143, 235, 102,
102, 102, 144, 144, 51, 52, 53, 232, 234, 101,
51, 45, 42, 55, 55, 55, 233, 56, 56, 56,
56, 57, 56, 232, 104, 104, 107, 58, 105, 105,
105, 124, 59, 107, 231, 240, 60, 230, 59, 56,
56, 56, 56, 57, 56, 70, 70, 107, 58, 108,
108, 108, 229, 59, 107, 228, 240, 60, 45, 59,
61, 61, 61, 72, 72, 72, 227, 45, 48, 46,
46, 46, 226, 225, 62, 225, 224, 48, 223, 59,
222, 240, 221, 56, 56, 56, 161, 220, 59, 219,
48, 56, 105, 105, 105, 62, 218, 240, 240, 48,
59, 177, 240, 215, 161, 214, 178, 178, 148, 59,
149, 213, 212, 56, 211, 150, 210, 205, 205, 209,
200, 208, 207, 240, 72, 72, 72, 206, 205, 204,
148, 116, 149, 117, 203, 202, 150, 201, 116, 200,
199, 179, 177, 198, 197, 189, 196, 195, 194, 163,
193, 192, 181, 116, 191, 117, 190, 189, 188, 116,
102, 102, 102, 187, 186, 185, 163, 146, 184, 53,
183, 182, 181, 179, 146, 176, 175, 174, 163, 161,
171, 170, 169, 168, 167, 152, 151, 166, 165, 146,
164, 53, 163, 162, 161, 146, 105, 105, 105, 160,
159, 158, 157, 51, 156, 53, 155, 154, 153, 152,
51, 151, 147, 142, 142, 141, 140, 139, 138, 137,
136, 135, 134, 133, 132, 51, 131, 53, 130, 129,
128, 51, 216, 216, 216, 216, 216, 216, 127, 216,
216, 126, 125, 124, 216, 123, 122, 121, 120, 119,
118, 115, 114, 113, 112, 111, 110, 103, 98, 39,
96, 95, 94, 93, 92, 91, 216, 216, 216, 216,
216, 216, 216, 90, 216, 216, 89, 85, 84, 216,
83, 82, 81, 80, 77, 65, 64, 54, 44, 39,
240, 240, 240, 240, 240, 240, 240, 240, 240, 240,
240, 216, 40, 40, 40, 40, 40, 40, 43, 43,
43, 43, 43, 43, 63, 63, 99, 240, 99, 99,
99, 99, 106, 240, 106, 106, 106, 106, 145, 240,
145, 180, 240, 180, 217, 217, 217, 217, 217, 216,
216, 216, 216, 216, 3, 240, 240, 240, 240, 240,
240, 240, 240, 240, 240, 240, 240, 240, 240, 240,
240, 240, 240, 240, 240, 240, 240, 240, 240, 240,
240, 240, 240, 240, 240, 240, 240, 240, 240, 240,
240, 240, 240, 240, 240, 240, 240, 240, 240, 240,
240, 240, 240, 240, 240, 240, 240, 240, 240, 240,
240
} ;
static const short int yy_chk[522] =
{ 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, 7, 9, 23, 9,
9, 9, 10, 246, 10, 10, 10, 9, 238, 19,
19, 18, 10, 19, 19, 19, 23, 20, 21, 18,
10, 236, 40, 42, 18, 44, 44, 7, 137, 9,
70, 70, 70, 235, 10, 11, 11, 11, 20, 21,
30, 97, 11, 11, 11, 18, 234, 233, 30, 11,
137, 231, 30, 40, 42, 48, 48, 100, 230, 48,
48, 48, 100, 100, 11, 11, 11, 229, 228, 44,
11, 13, 97, 13, 13, 13, 227, 13, 13, 13,
13, 13, 13, 226, 52, 52, 55, 13, 52, 52,
52, 224, 13, 109, 223, 55, 13, 222, 109, 13,
13, 13, 13, 13, 13, 57, 57, 55, 13, 57,
57, 57, 221, 13, 109, 220, 55, 13, 14, 109,
14, 14, 14, 71, 71, 71, 219, 46, 14, 46,
46, 46, 218, 215, 14, 214, 213, 46, 212, 14,
211, 56, 210, 56, 56, 56, 209, 208, 46, 207,
14, 56, 104, 104, 104, 14, 206, 108, 108, 46,
14, 144, 56, 204, 203, 202, 144, 144, 108, 46,
108, 201, 199, 56, 198, 108, 197, 196, 195, 194,
193, 192, 191, 56, 72, 72, 72, 190, 188, 187,
108, 72, 108, 72, 186, 185, 108, 184, 72, 183,
182, 180, 178, 176, 175, 174, 173, 172, 171, 170,
169, 168, 167, 72, 166, 72, 165, 164, 162, 72,
102, 102, 102, 160, 159, 158, 157, 102, 156, 102,
155, 154, 153, 145, 102, 141, 140, 139, 138, 136,
135, 134, 133, 132, 131, 130, 129, 128, 127, 102,
126, 102, 125, 123, 122, 102, 105, 105, 105, 121,
120, 119, 118, 105, 115, 105, 114, 113, 112, 111,
105, 110, 103, 101, 99, 96, 95, 94, 93, 92,
91, 90, 89, 88, 87, 105, 86, 105, 85, 84,
83, 105, 205, 205, 205, 205, 205, 205, 82, 205,
205, 81, 80, 79, 205, 78, 77, 76, 75, 74,
73, 69, 68, 67, 66, 65, 64, 49, 43, 39,
38, 37, 36, 35, 34, 33, 205, 217, 217, 217,
217, 217, 217, 32, 217, 217, 31, 29, 28, 217,
27, 26, 25, 24, 22, 17, 16, 12, 8, 5,
3, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 217, 241, 241, 241, 241, 241, 241, 242, 242,
242, 242, 242, 242, 243, 243, 244, 0, 244, 244,
244, 244, 245, 0, 245, 245, 245, 245, 247, 0,
247, 248, 0, 248, 249, 249, 249, 249, 249, 250,
250, 250, 250, 250, 240, 240, 240, 240, 240, 240,
240, 240, 240, 240, 240, 240, 240, 240, 240, 240,
240, 240, 240, 240, 240, 240, 240, 240, 240, 240,
240, 240, 240, 240, 240, 240, 240, 240, 240, 240,
240, 240, 240, 240, 240, 240, 240, 240, 240, 240,
240, 240, 240, 240, 240, 240, 240, 240, 240, 240,
240
} ;
static yy_state_type yy_last_accepting_state;
static YY_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
/* these variables are all declared out here so that section 3 code can
* manipulate them
*/
/* points to current character in buffer */
static YY_CHAR *yy_c_buf_p = (YY_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;
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 yyunput YY_PROTO(( YY_CHAR c, YY_CHAR *buf_ptr ));
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 ));
#define yy_new_buffer yy_create_buffer
#ifdef __cplusplus
static int yyinput YY_PROTO(( void ));
#else
static int input YY_PROTO(( void ));
#endif
YY_DECL
{
register yy_state_type yy_current_state;
register YY_CHAR *yy_cp, *yy_bp;
register int yy_act;
if ( yy_init )
{
YY_USER_INIT;
if ( ! yy_start )
yy_start = 1; /* first start state */
if ( ! yyin )
yyin = stdin;
if ( ! yyout )
yyout = stdout;
if ( yy_current_buffer )
yy_init_buffer( yy_current_buffer, yyin );
else
yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE );
yy_load_buffer_state();
yy_init = 0;
}
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_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 = yy_def[yy_current_state];
if ( yy_current_state >= 241 )
yy_c = yy_meta[yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
++yy_cp;
}
while ( yy_current_state != 240 );
yy_cp = yy_last_accepting_cpos;
yy_current_state = yy_last_accepting_state;
yy_find_action:
yy_act = yy_accept[yy_current_state];
YY_DO_BEFORE_ACTION;
YY_USER_ACTION;
do_action: /* this label is used only to access EOF actions */
switch ( yy_act )
{
case 0: /* must backtrack */
/* 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:
# line 26 "ncgen.l"
/* comment */ ;
YY_BREAK
case 2:
# line 28 "ncgen.l"
{
if(yyleng > MAXTRST) {
yyerror("string too long, truncated\n");
yytext[MAXTRST-1] = '\0';
}
expand_escapes(termstring,yytext,yyleng);
return (TERMSTRING);
}
YY_BREAK
case 3:
# line 37 "ncgen.l"
{return (FLOAT_K);}
YY_BREAK
case 4:
# line 38 "ncgen.l"
{return (CHAR_K);}
YY_BREAK
case 5:
# line 39 "ncgen.l"
{return (BYTE_K);}
YY_BREAK
case 6:
# line 40 "ncgen.l"
{return (SHORT_K);}
YY_BREAK
case 7:
# line 41 "ncgen.l"
{return (LONG_K);}
YY_BREAK
case 8:
# line 42 "ncgen.l"
{return (DOUBLE_K);}
YY_BREAK
case 9:
# line 43 "ncgen.l"
{long_val = -1;
return (NC_UNLIMITED_K);}
YY_BREAK
case 10:
# line 46 "ncgen.l"
{return (DIMENSIONS);}
YY_BREAK
case 11:
# line 47 "ncgen.l"
{return (VARIABLES);}
YY_BREAK
case 12:
# line 48 "ncgen.l"
{return (DATA);}
YY_BREAK
case 13:
# line 49 "ncgen.l"
{
char *s = (char*)yytext+strlen("netcdf");
char *t = (char*)yytext+yyleng-1;
while (isspace(*s))
s++;
while (isspace(*t))
t--;
t++;
netcdfname = (char *) emalloc(t-s+1);
(void) strncpy(netcdfname, s, t-s);
netcdfname[t-s] = '\0';
return (NETCDF);
}
YY_BREAK
case 14:
# line 63 "ncgen.l"
{ /* double missing values */
double_val = FILL_DOUBLE; /* IEEE double infinity */
return (DOUBLE_CONST);
}
YY_BREAK
case 15:
# line 68 "ncgen.l"
{ /* float missing values */
float_val = FILL_FLOAT; /* IEEE float infinity */
return (FLOAT_CONST);
}
YY_BREAK
case 16:
# line 72 "ncgen.l"
{
if ((yylval = lookup(yytext)) == NULL) {
yylval = install(yytext);
}
return (IDENT);
}
YY_BREAK
case 17:
# line 79 "ncgen.l"
{
lineno++ ;
}
YY_BREAK
case 18:
# line 82 "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 19:
# line 89 "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 20:
# line 96 "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 21:
# line 103 "ncgen.l"
{
#ifdef cray /* machines where longs have more precision than doubles. */
char *ptr;
long_val = strtol((char*)yytext, &ptr, 0);
if (ptr == (char*)yytext) {
sprintf(errstr,"bad long constant: %s",(char*)yytext);
yyerror(errstr);
}
return (LONG_CONST);
#else /* machines where doubles have more precision than longs. */
/*
* Because strtol and sscanf with "%ld" may silently give
* bad results from undetected overflow for strings like
* "30000000000", we scan as double first.
*/
double dd;
#ifdef VMS /* work around bug in VMS strtol() */
if (STREQ((char*)yytext, "-2147483648")) {
long_val = -2147483648;
return (LONG_CONST);
}
#endif /* VMS */
if (sscanf((char*)yytext, "%le", &dd) != 1) {
sprintf(errstr,"bad long constant: %s",(char*)yytext);
yyerror(errstr);
}
if (dd < LONG_MIN || dd > LONG_MAX) {
double_val = dd;
return DOUBLE_CONST;
} else {
long_val = dd;
return LONG_CONST;
}
#endif /* cray */
}
YY_BREAK
case 22:
# line 138 "ncgen.l"
{
long dd;
#ifdef VMS /* work around bug in VMS strtol() */
if (STREQ((char*)yytext, "-2147483648")) {
long_val = -2147483648;
return (LONG_CONST);
}
#endif /* VMS */
if (sscanf((char*)yytext, "%li", &dd) != 1) {
sprintf(errstr,"bad long constant: %s",(char*)yytext);
yyerror(errstr);
}
long_val = dd;
return LONG_CONST;
}
YY_BREAK
case 23:
# line 153 "ncgen.l"
{
(void) sscanf((char*)&yytext[1],"%c",&byte_val);
return (BYTE_CONST);
}
YY_BREAK
case 24:
# line 157 "ncgen.l"
{
byte_val = strtol((char*)&yytext[2], (char **) 0, 8);
return (BYTE_CONST);
}
YY_BREAK
case 25:
# line 161 "ncgen.l"
{
byte_val = strtol((char*)&yytext[2], (char **) 0, 16);
return (BYTE_CONST);
}
YY_BREAK
case 26:
# line 165 "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 = '\?'; break;
case '\'': byte_val = '\''; break;
default: byte_val = (char)yytext[2];
}
return (BYTE_CONST);
}
YY_BREAK
case 27:
# line 183 "ncgen.l"
{/* whitespace */ ;
}
YY_BREAK
case 28:
# line 185 "ncgen.l"
return (yytext[0]) ;
YY_BREAK
case 29:
# line 186 "ncgen.l"
ECHO;
YY_BREAK
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 = yy_cp - yytext - 1;
/* undo the effects of YY_DO_BEFORE_ACTION */
*yy_cp = yy_hold_char;
/* 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 yyinput().
*/
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 + 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 + 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_last_accepting_cpos;
yy_current_state = yy_last_accepting_state;
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 + YY_MORE_ADJ;
yy_act = YY_STATE_EOF((yy_start - 1) / 2);
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 + yy_amount_of_matched_text;
yy_current_state = yy_get_previous_state();
yy_cp = yy_c_buf_p;
yy_bp = yytext + 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 + YY_MORE_ADJ;
goto yy_find_action;
}
break;
}
default:
#ifdef FLEX_DEBUG
printf( "action # %d\n", yy_act );
#endif
YY_FATAL_ERROR(
"fatal flex scanner internal error--no action found" );
}
}
}
/* yy_get_next_buffer - try to read in a new buffer
*
* synopsis
* int yy_get_next_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 YY_CHAR *dest = yy_current_buffer->yy_ch_buf;
register YY_CHAR *source = yytext - 1; /* copy prev. char, too */
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" );
/* try to read more data */
/* first move last chars to start of buffer */
number_to_move = yy_c_buf_p - yytext;
for ( i = 0; i < number_to_move; ++i )
*(dest++) = *(source++);
if ( yy_current_buffer->yy_eof_status != EOF_NOT_SEEN )
/* don't do the read, it's not guaranteed to return an EOF,
* just force an EOF
*/
yy_n_chars = 0;
else
{
int num_to_read = yy_current_buffer->yy_buf_size - number_to_move - 1;
if ( num_to_read > YY_READ_BUF_SIZE )
num_to_read = YY_READ_BUF_SIZE;
else if ( num_to_read <= 0 )
YY_FATAL_ERROR( "fatal error - scanner input buffer overflow" );
/* read in more data */
YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]),
yy_n_chars, num_to_read );
}
if ( yy_n_chars == 0 )
{
if ( number_to_move == 1 )
{
ret_val = EOB_ACT_END_OF_FILE;
yy_current_buffer->yy_eof_status = EOF_DONE;
}
else
{
ret_val = EOB_ACT_LAST_MATCH;
yy_current_buffer->yy_eof_status = 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 begins at the second character in yy_ch_buf; the first
* character is the one which preceded it before reading in the latest
* buffer; it needs to be kept around in case it's a newline, so
* yy_get_previous_state() will have with '^' rules active
*/
yytext = &yy_current_buffer->yy_ch_buf[1];
return ( ret_val );
}
/* yy_get_previous_state - get the state just before the EOB char was reached
*
* synopsis
* yy_state_type yy_get_previous_state();
*/
static yy_state_type yy_get_previous_state()
{
register yy_state_type yy_current_state;
register YY_CHAR *yy_cp;
yy_current_state = yy_start;
for ( yy_cp = yytext + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp )
{
register YY_CHAR yy_c = (*yy_cp ? yy_ec[*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 = yy_def[yy_current_state];
if ( yy_current_state >= 241 )
yy_c = yy_meta[yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + 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( register yy_state_type yy_current_state )
#else
static yy_state_type yy_try_NUL_trans( yy_current_state )
register yy_state_type yy_current_state;
#endif
{
register int yy_is_jam;
register YY_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 = yy_def[yy_current_state];
if ( yy_current_state >= 241 )
yy_c = yy_meta[yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
yy_is_jam = (yy_current_state == 240);
return ( yy_is_jam ? 0 : yy_current_state );
}
#ifdef YY_USE_PROTOS
static void yyunput( YY_CHAR c, register YY_CHAR *yy_bp )
#else
static void yyunput( c, yy_bp )
YY_CHAR c;
register YY_CHAR *yy_bp;
#endif
{
register YY_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 */
register int number_to_move = yy_n_chars + 2; /* +2 for EOB chars */
register YY_CHAR *dest =
&yy_current_buffer->yy_ch_buf[yy_current_buffer->yy_buf_size + 2];
register YY_CHAR *source =
&yy_current_buffer->yy_ch_buf[number_to_move];
while ( source > yy_current_buffer->yy_ch_buf )
*--dest = *--source;
yy_cp += dest - source;
yy_bp += dest - source;
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" );
}
if ( yy_cp > yy_bp && yy_cp[-1] == '\n' )
yy_cp[-2] = '\n';
*--yy_cp = c;
/* note: the formal parameter *must* be called "yy_bp" for this
* macro to now work correctly
*/
YY_DO_BEFORE_ACTION; /* set up yytext again */
}
#ifdef __cplusplus
static int yyinput()
#else
static int input()
#endif
{
int c;
YY_CHAR *yy_cp = yy_c_buf_p;
*yy_cp = 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 */
yytext = yy_c_buf_p;
++yy_c_buf_p;
switch ( yy_get_next_buffer() )
{
case EOB_ACT_END_OF_FILE:
{
if ( yywrap() )
{
yy_c_buf_p = yytext + YY_MORE_ADJ;
return ( EOF );
}
YY_NEW_FILE;
#ifdef __cplusplus
return ( yyinput() );
#else
return ( input() );
#endif
}
break;
case EOB_ACT_CONTINUE_SCAN:
yy_c_buf_p = yytext + YY_MORE_ADJ;
break;
case EOB_ACT_LAST_MATCH:
#ifdef __cplusplus
YY_FATAL_ERROR( "unexpected last match in yyinput()" );
#else
YY_FATAL_ERROR( "unexpected last match in input()" );
#endif
}
}
}
c = *yy_c_buf_p;
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
{
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 = 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) malloc( 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 = (YY_CHAR *) malloc( (unsigned) (b->yy_buf_size + 2) );
if ( ! b->yy_ch_buf )
YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
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 == yy_current_buffer )
yy_current_buffer = (YY_BUFFER_STATE) 0;
free( (char *) b->yy_ch_buf );
free( (char *) b );
}
#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
{
b->yy_input_file = file;
/* we put in the '\n' and start reading from [1] so that an
* initial match-at-newline will be true.
*/
b->yy_ch_buf[0] = '\n';
b->yy_n_chars = 1;
/* 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[1] = YY_END_OF_BUFFER_CHAR;
b->yy_ch_buf[2] = YY_END_OF_BUFFER_CHAR;
b->yy_buf_pos = &b->yy_ch_buf[1];
b->yy_eof_status = EOF_NOT_SEEN;
}
# line 186 "ncgen.l"
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