a2k_p1.c.preserve
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上传日期:2007-01-07
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文件大小:37k
- /* A lexical scanner generated by flex */
- /* scanner skeleton version:
- * $Header: /home/horse/u0/vern/flex/RCS/flex.skel,v 2.16 90/08/03 14:09:36 vern Exp Locker: vern $
- */
- #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
- */
- char *malloc();
- int free();
- 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 FLEX_DEBUG
- #define YY_CHAR unsigned char
- # line 1 "a2k_p1.l"
- #define INITIAL 0
- # line 2 "a2k_p1.l"
- /*
- * a2k_p1.l - ansi 2 knr processing
- *
- * This file is a part of GNU SQL Server
- *
- * Copyright (c) 1996, 1997, Free Software Foundation, Inc
- * Developed at the Institute of System Programming
- * This file is written by Michael Kimelman.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- *
- * Contact: gss@ispras.ru
- *
- */
- #include <assert.h>
- /* $Id: a2k_p1.l,v 1.245 1997/03/31 03:46:38 kml Exp $ */
- #define C_str 1
- #define C_str1 2
- #define Skip 3
- # line 46 "a2k_p1.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 = ' ';
- 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 42
- typedef int yy_state_type;
- static const short int yy_accept[189] =
- { 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 42, 3,
- 3, 2, 3, 3, 3, 3, 3, 3, 3, 23,
- 41, 22, 23, 40, 24, 25, 27, 40, 39, 40,
- 24, 37, 41, 19, 0, 7, 5, 4, 6, 5,
- 0, 0, 17, 18, 18, 18, 18, 18, 18, 18,
- 23, 21, 20, 24, 38, 39, 0, 24, 37, 38,
- 38, 38, 38, 38, 38, 0, 19, 0, 0, 0,
- 18, 18, 18, 18, 8, 18, 18, 18, 18, 38,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 38,
- 38, 38, 28, 38, 38, 38, 38, 0, 1, 18,
- 18, 18, 18, 18, 18, 18, 18, 0, 26, 0,
- 0, 0, 28, 0, 0, 0, 0, 38, 38, 38,
- 38, 38, 38, 38, 38, 18, 10, 18, 18, 18,
- 16, 18, 18, 0, 0, 0, 0, 0, 0, 0,
- 0, 38, 30, 38, 38, 38, 36, 38, 38, 18,
- 11, 9, 18, 18, 13, 0, 30, 0, 0, 0,
- 36, 0, 0, 38, 31, 29, 38, 38, 33, 12,
- 18, 15, 0, 31, 29, 0, 0, 33, 32, 38,
- 35, 14, 32, 0, 35, 34, 34, 0
- } ;
- static const YY_CHAR yy_ec[256] =
- { 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, 5, 1, 1, 1, 1, 6,
- 7, 8, 1, 9, 1, 1, 10, 11, 11, 11,
- 11, 11, 11, 11, 11, 11, 11, 1, 1, 1,
- 1, 1, 1, 1, 14, 13, 15, 16, 17, 18,
- 19, 13, 20, 13, 13, 21, 22, 23, 13, 24,
- 13, 25, 26, 13, 27, 13, 13, 13, 13, 13,
- 1, 12, 1, 1, 13, 1, 14, 13, 15, 16,
- 17, 18, 19, 13, 20, 13, 13, 21, 22, 23,
- 13, 24, 13, 25, 26, 13, 27, 13, 13, 13,
- 13, 13, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1
- } ;
- static const YY_CHAR yy_meta[28] =
- { 0,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 2, 1, 3, 3, 3, 3, 3, 3, 3, 3,
- 3, 3, 3, 3, 3, 3, 3
- } ;
- static const short int yy_base[202] =
- { 0,
- 0, 9, 17, 19, 30, 39, 255, 254, 256, 259,
- 43, 259, 250, 252, 259, 251, 244, 49, 54, 259,
- 259, 259, 21, 259, 249, 259, 259, 0, 248, 241,
- 25, 66, 245, 259, 53, 259, 245, 259, 244, 243,
- 18, 87, 239, 0, 226, 15, 43, 222, 216, 217,
- 259, 259, 259, 237, 0, 236, 55, 83, 81, 220,
- 83, 77, 216, 210, 211, 230, 259, 99, 102, 103,
- 0, 214, 205, 214, 213, 213, 204, 212, 209, 0,
- 106, 107, 110, 207, 98, 104, 203, 197, 198, 202,
- 193, 202, 201, 201, 192, 200, 197, 115, 259, 192,
- 194, 190, 192, 187, 190, 187, 188, 116, 259, 186,
- 177, 186, 185, 185, 176, 184, 181, 176, 178, 174,
- 176, 171, 174, 171, 172, 165, 0, 169, 168, 158,
- 0, 162, 165, 162, 164, 160, 162, 157, 160, 157,
- 158, 151, 0, 155, 154, 144, 0, 148, 151, 151,
- 0, 0, 151, 152, 0, 142, 259, 146, 145, 135,
- 259, 81, 81, 74, 0, 0, 68, 50, 0, 0,
- 40, 0, 36, 259, 259, 31, 32, 259, 0, 20,
- 0, 0, 259, 0, 259, 0, 259, 259, 127, 130,
- 133, 136, 139, 0, 142, 145, 147, 149, 152, 155,
- 158
- } ;
- static const short int yy_def[202] =
- { 0,
- 189, 189, 190, 190, 191, 191, 192, 192, 188, 188,
- 188, 188, 188, 188, 188, 188, 188, 188, 188, 188,
- 188, 188, 193, 188, 188, 188, 188, 194, 188, 188,
- 188, 194, 195, 188, 188, 188, 188, 188, 188, 188,
- 196, 188, 19, 197, 197, 197, 197, 197, 197, 197,
- 188, 188, 188, 188, 198, 188, 199, 188, 188, 198,
- 198, 198, 198, 198, 198, 195, 188, 196, 200, 196,
- 197, 197, 197, 197, 197, 197, 197, 197, 197, 198,
- 199, 201, 199, 188, 188, 188, 188, 188, 188, 198,
- 198, 198, 198, 198, 198, 198, 198, 196, 188, 197,
- 197, 197, 197, 197, 197, 197, 197, 199, 188, 188,
- 188, 188, 188, 188, 188, 188, 188, 198, 198, 198,
- 198, 198, 198, 198, 198, 197, 197, 197, 197, 197,
- 197, 197, 197, 188, 188, 188, 188, 188, 188, 188,
- 188, 198, 198, 198, 198, 198, 198, 198, 198, 197,
- 197, 197, 197, 197, 197, 188, 188, 188, 188, 188,
- 188, 188, 188, 198, 198, 198, 198, 198, 198, 197,
- 197, 197, 188, 188, 188, 188, 188, 188, 198, 198,
- 198, 197, 188, 188, 188, 198, 188, 0, 188, 188,
- 188, 188, 188, 188, 188, 188, 188, 188, 188, 188,
- 188
- } ;
- static const short int yy_nxt[287] =
- { 0,
- 188, 11, 55, 12, 13, 14, 15, 188, 16, 17,
- 18, 188, 12, 19, 14, 15, 187, 16, 17, 21,
- 22, 21, 22, 52, 53, 69, 58, 70, 23, 59,
- 23, 25, 26, 27, 28, 73, 186, 74, 29, 30,
- 31, 26, 27, 32, 35, 185, 184, 29, 30, 36,
- 42, 37, 183, 43, 35, 36, 182, 37, 38, 36,
- 75, 37, 82, 181, 83, 76, 44, 44, 44, 45,
- 46, 44, 44, 47, 48, 44, 44, 49, 44, 44,
- 50, 60, 61, 180, 58, 62, 63, 59, 42, 64,
- 179, 43, 65, 36, 93, 37, 84, 85, 178, 94,
- 86, 87, 177, 91, 88, 92, 69, 89, 70, 69,
- 69, 99, 70, 82, 82, 83, 109, 82, 111, 83,
- 112, 113, 69, 82, 70, 83, 114, 10, 10, 10,
- 20, 20, 20, 24, 24, 24, 33, 33, 33, 51,
- 51, 51, 66, 66, 66, 68, 68, 68, 71, 71,
- 80, 80, 81, 81, 81, 98, 98, 98, 108, 108,
- 108, 176, 175, 174, 173, 172, 171, 170, 169, 168,
- 167, 166, 165, 164, 163, 162, 161, 160, 159, 158,
- 157, 156, 155, 154, 153, 152, 151, 150, 149, 148,
- 147, 146, 145, 144, 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, 118,
- 117, 116, 115, 110, 107, 106, 105, 104, 103, 102,
- 101, 100, 67, 97, 96, 95, 90, 56, 54, 79,
- 78, 77, 72, 188, 40, 39, 40, 67, 57, 56,
- 54, 41, 40, 39, 38, 188, 34, 34, 9, 188,
- 188, 188, 188, 188, 188, 188, 188, 188, 188, 188,
- 188, 188, 188, 188, 188, 188, 188, 188, 188, 188,
- 188, 188, 188, 188, 188, 188
- } ;
- static const short int yy_chk[287] =
- { 0,
- 0, 1, 194, 1, 1, 1, 1, 0, 1, 1,
- 2, 0, 2, 2, 2, 2, 184, 2, 2, 3,
- 3, 4, 4, 23, 23, 41, 31, 41, 3, 31,
- 4, 5, 5, 5, 5, 46, 180, 46, 5, 5,
- 6, 6, 6, 6, 11, 177, 176, 6, 6, 11,
- 18, 11, 173, 18, 35, 18, 171, 18, 19, 35,
- 47, 35, 57, 168, 57, 47, 19, 19, 19, 19,
- 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 32, 32, 167, 58, 32, 32, 58, 42, 32,
- 164, 42, 32, 42, 62, 42, 59, 59, 163, 62,
- 59, 59, 162, 61, 59, 61, 68, 59, 68, 69,
- 70, 69, 70, 81, 82, 81, 82, 83, 85, 83,
- 85, 86, 98, 108, 98, 108, 86, 189, 189, 189,
- 190, 190, 190, 191, 191, 191, 192, 192, 192, 193,
- 193, 193, 195, 195, 195, 196, 196, 196, 197, 197,
- 198, 198, 199, 199, 199, 200, 200, 200, 201, 201,
- 201, 160, 159, 158, 156, 154, 153, 150, 149, 148,
- 146, 145, 144, 142, 141, 140, 139, 138, 137, 136,
- 135, 134, 133, 132, 130, 129, 128, 126, 125, 124,
- 123, 122, 121, 120, 119, 118, 117, 116, 115, 114,
- 113, 112, 111, 110, 107, 106, 105, 104, 103, 102,
- 101, 100, 97, 96, 95, 94, 93, 92, 91, 90,
- 89, 88, 87, 84, 79, 78, 77, 76, 75, 74,
- 73, 72, 66, 65, 64, 63, 60, 56, 54, 50,
- 49, 48, 45, 43, 40, 39, 37, 33, 30, 29,
- 25, 17, 16, 14, 13, 9, 8, 7, 188, 188,
- 188, 188, 188, 188, 188, 188, 188, 188, 188, 188,
- 188, 188, 188, 188, 188, 188, 188, 188, 188, 188,
- 188, 188, 188, 188, 188, 188
- } ;
- static yy_state_type yy_last_accepting_state;
- static YY_CHAR *yy_last_accepting_cpos;
- extern int yy_flex_debug;
- int yy_flex_debug = 1;
- static const short int yy_rule_linenum[41] =
- { 0,
- 51, 52, 56, 57, 58, 59, 60, 62, 63, 64,
- 65, 66, 67, 68, 69, 70, 71, 72, 73, 77,
- 78, 79, 80, 81, 82, 83, 84, 85, 86, 87,
- 88, 89, 90, 91, 92, 93, 94, 95, 96, 97
- } ;
- /* 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;
-
- /*********************************************
- * C lexics *
- *********************************************/
- 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;
- if ( yy_bp[-1] == 'n' )
- ++yy_current_state;
- 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 >= 189 )
- yy_c = yy_meta[yy_c];
- }
- yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
- ++yy_cp;
- }
- while ( yy_current_state != 188 );
- 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 */
- if ( yy_flex_debug )
- {
- if ( yy_act == 0 )
- fprintf( stderr, "--scanner backtrackingn" );
- else if ( yy_act < 41 )
- fprintf( stderr, "--accepting rule at line %d ("%s")n",
- yy_rule_linenum[yy_act], yytext );
- else if ( yy_act == 41 )
- fprintf( stderr, "--accepting default rule ("%s")n",
- yytext );
- else if ( yy_act == 42 )
- fprintf( stderr, "--(end of buffer or a NUL)n" );
- else
- fprintf( stderr, "--EOFn" );
- }
- 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 51 "a2k_p1.l"
- ECHO;
- YY_BREAK
- case 2:
- # line 52 "a2k_p1.l"
- {
- ECHO;
- BEGIN(C_str);
- }
- YY_BREAK
- case 3:
- # line 56 "a2k_p1.l"
- ECHO;
- YY_BREAK
- case 4:
- # line 57 "a2k_p1.l"
- fputs("/**/",yyout); /* ## --> comments in macro */
- YY_BREAK
- case 5:
- # line 58 "a2k_p1.l"
- fputs(",",yyout); /* condence spaces in calls */
- YY_BREAK
- case 6:
- # line 59 "a2k_p1.l"
- fputs("(",yyout); /* ---- // ---- */
- YY_BREAK
- case 7:
- # line 60 "a2k_p1.l"
- fputs(")",yyout); /* ---- // ---- */
- YY_BREAK
- /* adjust cpp directives */
- case 8:
- # line 62 "a2k_p1.l"
- fputs("#if",yyout);
- YY_BREAK
- case 9:
- # line 63 "a2k_p1.l"
- fputs("#ifdef",yyout);
- YY_BREAK
- case 10:
- # line 64 "a2k_p1.l"
- fputs("#else",yyout);
- YY_BREAK
- case 11:
- # line 65 "a2k_p1.l"
- fputs("#endif",yyout);
- YY_BREAK
- case 12:
- # line 66 "a2k_p1.l"
- fputs("#define",yyout);
- YY_BREAK
- case 13:
- # line 67 "a2k_p1.l"
- fputs("#undef",yyout);
- YY_BREAK
- case 14:
- # line 68 "a2k_p1.l"
- { fputs("#include",yyout); BEGIN(Skip); }
- YY_BREAK
- case 15:
- # line 69 "a2k_p1.l"
- { fputs("#pragma",yyout); BEGIN(Skip); }
- YY_BREAK
- case 16:
- # line 70 "a2k_p1.l"
- { fputs("
- YY_BREAK
- case 17:
- # line 71 "a2k_p1.l"
- fputs("#",yyout);
- YY_BREAK
- case 18:
- # line 72 "a2k_p1.l"
- { fprintf(yyout,""%s",yytext+1); BEGIN(C_str); }
- YY_BREAK
- case 19:
- # line 73 "a2k_p1.l"
- { ECHO; BEGIN(INITIAL); }
- YY_BREAK
- /*********************************************
- * C string recognizer *
- *********************************************/
- case 20:
- # line 77 "a2k_p1.l"
- { ECHO; }
- YY_BREAK
- case 21:
- # line 78 "a2k_p1.l"
- { ECHO; }
- YY_BREAK
- case 22:
- # line 79 "a2k_p1.l"
- { BEGIN(C_str1); }
- YY_BREAK
- case 23:
- # line 80 "a2k_p1.l"
- { ECHO; }
- YY_BREAK
- case 24:
- # line 81 "a2k_p1.l"
- ; /* waiting */
- YY_BREAK
- case 25:
- # line 82 "a2k_p1.l"
- ; /* waiting */
- YY_BREAK
- case 26:
- # line 83 "a2k_p1.l"
- ; /* waiting */
- YY_BREAK
- case 27:
- # line 84 "a2k_p1.l"
- { BEGIN(C_str); } /* clip strings */
- YY_BREAK
- case 28:
- # line 85 "a2k_p1.l"
- { fputs(""n#if",yyout); BEGIN(INITIAL); }
- YY_BREAK
- case 29:
- # line 86 "a2k_p1.l"
- { fputs(""n#ifdef",yyout); BEGIN(INITIAL); }
- YY_BREAK
- case 30:
- # line 87 "a2k_p1.l"
- { fputs(""n#else",yyout); BEGIN(INITIAL); }
- YY_BREAK
- case 31:
- # line 88 "a2k_p1.l"
- { fputs(""n#endif",yyout); BEGIN(INITIAL); }
- YY_BREAK
- case 32:
- # line 89 "a2k_p1.l"
- { fputs(""n#define",yyout); BEGIN(INITIAL); }
- YY_BREAK
- case 33:
- # line 90 "a2k_p1.l"
- { fputs(""n#undef",yyout); BEGIN(INITIAL); }
- YY_BREAK
- case 34:
- # line 91 "a2k_p1.l"
- { fputs(""n#include",yyout); BEGIN(Skip); }
- YY_BREAK
- case 35:
- # line 92 "a2k_p1.l"
- { fputs(""n#pragma",yyout); BEGIN(Skip); }
- YY_BREAK
- case 36:
- # line 93 "a2k_p1.l"
- { fputs(""n
- YY_BREAK
- case 37:
- # line 94 "a2k_p1.l"
- { fputs(""n#",yyout); BEGIN(INITIAL); }
- YY_BREAK
- case 38:
- # line 95 "a2k_p1.l"
- fputs(yytext+1,yyout); /* threw away # and leave name inside string */
- YY_BREAK
- case 39:
- # line 96 "a2k_p1.l"
- { fputs("",",yyout); BEGIN(INITIAL); }
- YY_BREAK
- case 40:
- # line 97 "a2k_p1.l"
- { fprintf(yyout,""%s",yytext); BEGIN(INITIAL); }
- YY_BREAK
- case 41:
- # line 98 "a2k_p1.l"
- ECHO;
- YY_BREAK
- case YY_STATE_EOF(INITIAL):
- case YY_STATE_EOF(C_str):
- case YY_STATE_EOF(C_str1):
- case YY_STATE_EOF(Skip):
- 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 # %dn", 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 - YY_MORE_ADJ == 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;
- register YY_CHAR *yy_bp = yytext;
- yy_current_state = yy_start;
- if ( yy_bp[-1] == 'n' )
- ++yy_current_state;
- 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 >= 189 )
- 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 >= 189 )
- yy_c = yy_meta[yy_c];
- }
- yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
- yy_is_jam = (yy_current_state == 188);
- 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 = ' ';
- 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 98 "a2k_p1.l"
- int
- yywrap()
- {
- return 1;
- }
- int
- main (argc,argv)
- i4_t argc;
- char **argv;
- {
- if ( argc != 3 )
- {
- fprintf("Usage: %s input_file output_filen",argv[0]);
- return 1;
- }
- yy_flex_debug = 0;
- yyin = fopen(argv[1],"r");
- assert( yyin != NULL);
- yyout = fopen(argv[2],"w");
- assert(yyout != NULL);
- yylex();
- fclose(yyin);
- fclose(yyout);
- return 0;
- }
- int yywrap() { return 1; }