util/cbfstool: Revise lex/yacc (bison) generation

Revise the Makefile.inc rules for generating FMD parser files.

- lex:  If --header-file is supported then the lex (usually flex) should
        also support '-o' so we don't need to do redirection (-t).

- yacc: Bison is already required by bincfg and sconfig so we
        can change the default parser compiler to Bison. That also
	allows us to use -o and --defines to override the output files.

- both: Line directives are only helpful when debugging the scanner and
        the parser, so we should remove them to get better git diff
	results  (-L for lex, -l for bison).

Also regenerated the shipped files with latest version of flex (2.6.4)
and bison (3.8.2).

Change-Id: I15b58ff65dcd9f3f3a6095aa004091ff733ffec3
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75851
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
This commit is contained in:
Hung-Te Lin 2023-06-15 15:26:40 +08:00 committed by Martin L Roth
parent a421ae99fb
commit 8cb45aadf7
5 changed files with 772 additions and 913 deletions

View File

@ -267,20 +267,18 @@ $(objutil)/cbfstool/%: $(top)/util/cbfstool/%_shipped
ifeq ($(CONFIG_FMD_GENPARSER),y)
TOOLLEX := lex
TOOLYACC := yacc
TOOLYACC := bison
# the .c rule also creates .h
$(top)/util/cbfstool/fmd_scanner.h_shipped: $(top)/util/cbfstool/fmd_scanner.c_shipped
$(top)/util/cbfstool/fmd_scanner.c_shipped: $(top)/util/cbfstool/fmd_scanner.l
echo " LEX util/cbfstool/fmd_scanner.[ch]"
$(TOOLLEX) -t --header-file=$(top)/util/cbfstool/fmd_scanner.h_shipped $< >$(top)/util/cbfstool/fmd_scanner.c_shipped
$(TOOLLEX) -L -o $@ --header-file=$(patsubst %.c_shipped,%.h_shipped,$@) $<
# the .c rule also creates .h
$(top)/util/cbfstool/fmd_parser.h_shipped: $(top)/util/cbfstool/fmd_parser.c_shipped
$(top)/util/cbfstool/fmd_parser.c_shipped: $(top)/util/cbfstool/fmd_parser.y
echo " YACC util/cbfstool/fmd_parser.[ch]"
$(TOOLYACC) -d $<
mv -f y.tab.c $(top)/util/cbfstool/fmd_parser.c_shipped
mv -f y.tab.h $(top)/util/cbfstool/fmd_parser.h_shipped
$(TOOLYACC) -l -o $@ --defines=$(patsubst %.c_shipped,%.h_shipped,$@) $<
endif # CONFIG_FMD_GENPARSER

File diff suppressed because it is too large Load Diff

View File

@ -1,8 +1,9 @@
/* A Bison parser, made by GNU Bison 3.0.4. */
/* A Bison parser, made by GNU Bison 3.8.2. */
/* Bison interface for Yacc-like parsers in C
Copyright (C) 1984, 1989-1990, 2000-2015 Free Software Foundation, Inc.
Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2021 Free Software Foundation,
Inc.
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
@ -15,7 +16,7 @@
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, see <http://www.gnu.org/licenses/>. */
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* As a special exception, you may create a larger work that contains
part or all of the Bison parser skeleton and distribute that work
@ -30,8 +31,12 @@
This special exception was added by the Free Software Foundation in
version 2.2 of Bison. */
#ifndef YY_YY_Y_TAB_H_INCLUDED
# define YY_YY_Y_TAB_H_INCLUDED
/* DO NOT RELY ON FEATURES THAT ARE NOT DOCUMENTED in the manual,
especially those whose name start with YY_ or yy_. They are
private implementation details that can be changed or removed. */
#ifndef YY_YY_V_CROS_COREBOOT_UTIL_CBFSTOOL_FMD_PARSER_H_SHIPPED_INCLUDED
# define YY_YY_V_CROS_COREBOOT_UTIL_CBFSTOOL_FMD_PARSER_H_SHIPPED_INCLUDED
/* Debug traces. */
#ifndef YYDEBUG
# define YYDEBUG 0
@ -40,7 +45,6 @@
extern int yydebug;
#endif
/* "%code requires" blocks. */
#line 34 "fmd_parser.y" /* yacc.c:1909 */
#include "fmd.h"
#include "option.h"
@ -65,33 +69,29 @@ struct flashmap_descriptor *parse_descriptor(
struct unsigned_option size, struct descriptor_list children);
void yyerror(const char *s);
#line 69 "y.tab.h" /* yacc.c:1909 */
/* Token type. */
/* Token kinds. */
#ifndef YYTOKENTYPE
# define YYTOKENTYPE
enum yytokentype
{
INTEGER = 258,
OCTAL = 259,
STRING = 260,
FLAG_CBFS = 261,
FLAG_PRESERVE = 262
YYEMPTY = -2,
YYEOF = 0, /* "end of file" */
YYerror = 256, /* error */
YYUNDEF = 257, /* "invalid token" */
INTEGER = 258, /* INTEGER */
OCTAL = 259, /* OCTAL */
STRING = 260, /* STRING */
FLAG_CBFS = 261, /* FLAG_CBFS */
FLAG_PRESERVE = 262 /* FLAG_PRESERVE */
};
typedef enum yytokentype yytoken_kind_t;
#endif
/* Tokens. */
#define INTEGER 258
#define OCTAL 259
#define STRING 260
#define FLAG_CBFS 261
#define FLAG_PRESERVE 262
/* Value type. */
#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
union YYSTYPE
{
#line 25 "fmd_parser.y" /* yacc.c:1909 */
unsigned intval;
char *strval;
@ -100,9 +100,8 @@ union YYSTYPE
union flashmap_flags flags;
struct descriptor_list region_listhdr;
#line 104 "y.tab.h" /* yacc.c:1909 */
};
};
typedef union YYSTYPE YYSTYPE;
# define YYSTYPE_IS_TRIVIAL 1
# define YYSTYPE_IS_DECLARED 1
@ -111,6 +110,8 @@ typedef union YYSTYPE YYSTYPE;
extern YYSTYPE yylval;
int yyparse (void);
#endif /* !YY_YY_Y_TAB_H_INCLUDED */
#endif /* !YY_YY_V_CROS_COREBOOT_UTIL_CBFSTOOL_FMD_PARSER_H_SHIPPED_INCLUDED */

View File

@ -1,6 +1,4 @@
#line 3 "<stdout>"
#define YY_INT_ALIGNED short int
/* A lexical scanner generated by flex */
@ -8,7 +6,7 @@
#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 6
#define YY_FLEX_SUBMINOR_VERSION 1
#define YY_FLEX_SUBMINOR_VERSION 4
#if YY_FLEX_SUBMINOR_VERSION > 0
#define FLEX_BETA
#endif
@ -83,10 +81,16 @@ typedef unsigned int flex_uint32_t;
#define UINT32_MAX (4294967295U)
#endif
#ifndef SIZE_MAX
#define SIZE_MAX (~(size_t)0)
#endif
#endif /* ! C99 */
#endif /* ! FLEXINT_H */
/* begin standard C++ headers. */
/* TODO: this is always defined, so inline it */
#define yyconst const
@ -99,32 +103,26 @@ typedef unsigned int flex_uint32_t;
/* 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.
/* Promotes a possibly negative, possibly signed char to an
* integer in range [0..255] for use as an array index.
*/
#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
#define YY_SC_TO_UI(c) ((YY_CHAR) (c))
/* Enter a start condition. This macro really ought to take a parameter,
* but we do it the disgusting crufty way forced on us by the ()-less
* definition of BEGIN.
*/
#define BEGIN (yy_start) = 1 + 2 *
/* Translate the current start state into a value that can be later handed
* to BEGIN to return to the state. The YYSTATE alias is for lex
* compatibility.
*/
#define YY_START (((yy_start) - 1) / 2)
#define YYSTATE YY_START
/* Action number for EOF rule of a given start state. */
#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
/* Special action meaning "start processing a new file". */
#define YY_NEW_FILE yyrestart(yyin )
#define YY_NEW_FILE yyrestart( yyin )
#define YY_END_OF_BUFFER_CHAR 0
/* Size of default input buffer. */
@ -178,7 +176,6 @@ extern FILE *yyin, *yyout;
YY_DO_BEFORE_ACTION; /* set up yytext again */ \
} \
while ( 0 )
#define unput(c) yyunput( c, (yytext_ptr) )
#ifndef YY_STRUCT_YY_BUFFER_STATE
@ -260,7 +257,6 @@ static YY_BUFFER_STATE * yy_buffer_stack = NULL; /**< Stack as an array. */
#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
? (yy_buffer_stack)[(yy_buffer_stack_top)] \
: NULL)
/* Same as previous macro, but useful when we know that the buffer stack is not
* NULL or when we need an lvalue. For internal use only.
*/
@ -281,65 +277,59 @@ static int yy_start = 0; /* start state number */
*/
static int yy_did_buffer_switch_on_eof;
void yyrestart (FILE *input_file );
void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer );
YY_BUFFER_STATE yy_create_buffer (FILE *file,int size );
void yy_delete_buffer (YY_BUFFER_STATE b );
void yy_flush_buffer (YY_BUFFER_STATE b );
void yypush_buffer_state (YY_BUFFER_STATE new_buffer );
void yypop_buffer_state (void );
void yyrestart ( FILE *input_file );
void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer );
YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size );
void yy_delete_buffer ( YY_BUFFER_STATE b );
void yy_flush_buffer ( YY_BUFFER_STATE b );
void yypush_buffer_state ( YY_BUFFER_STATE new_buffer );
void yypop_buffer_state ( void );
static void yyensure_buffer_stack (void );
static void yy_load_buffer_state (void );
static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file );
static void yyensure_buffer_stack ( void );
static void yy_load_buffer_state ( void );
static void yy_init_buffer ( YY_BUFFER_STATE b, FILE *file );
#define YY_FLUSH_BUFFER yy_flush_buffer( YY_CURRENT_BUFFER )
#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER )
YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size );
YY_BUFFER_STATE yy_scan_string ( const char *yy_str );
YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len );
YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size );
YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str );
YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len );
void *yyalloc (yy_size_t );
void *yyrealloc (void *,yy_size_t );
void yyfree (void * );
void *yyalloc ( yy_size_t );
void *yyrealloc ( void *, yy_size_t );
void yyfree ( void * );
#define yy_new_buffer yy_create_buffer
#define yy_set_interactive(is_interactive) \
{ \
if ( ! YY_CURRENT_BUFFER ){ \
yyensure_buffer_stack (); \
YY_CURRENT_BUFFER_LVALUE = \
yy_create_buffer(yyin,YY_BUF_SIZE ); \
yy_create_buffer( yyin, YY_BUF_SIZE ); \
} \
YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
}
#define yy_set_bol(at_bol) \
{ \
if ( ! YY_CURRENT_BUFFER ){\
yyensure_buffer_stack (); \
YY_CURRENT_BUFFER_LVALUE = \
yy_create_buffer(yyin,YY_BUF_SIZE ); \
yy_create_buffer( yyin, YY_BUF_SIZE ); \
} \
YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
}
#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
/* Begin user sect3 */
#define yywrap() (/*CONSTCOND*/1)
#define YY_SKIP_YYWRAP
typedef unsigned char YY_CHAR;
typedef flex_uint8_t YY_CHAR;
FILE *yyin = NULL, *yyout = NULL;
typedef int yy_state_type;
extern int yylineno;
int yylineno = 1;
extern char *yytext;
@ -348,10 +338,10 @@ extern char *yytext;
#endif
#define yytext_ptr yytext
static yy_state_type yy_get_previous_state (void );
static yy_state_type yy_try_NUL_trans (yy_state_type current_state );
static int yy_get_next_buffer (void );
static void yynoreturn yy_fatal_error (yyconst char* msg );
static yy_state_type yy_get_previous_state ( void );
static yy_state_type yy_try_NUL_trans ( yy_state_type current_state );
static int yy_get_next_buffer ( void );
static void yynoreturn yy_fatal_error ( const char* msg );
/* Done after the current pattern has been matched and before the
* corresponding action - sets up yytext.
@ -362,7 +352,6 @@ static void yynoreturn yy_fatal_error (yyconst char* msg );
(yy_hold_char) = *yy_cp; \
*yy_cp = '\0'; \
(yy_c_buf_p) = yy_cp;
#define YY_NUM_RULES 13
#define YY_END_OF_BUFFER 14
/* This struct is not used in this scanner,
@ -372,7 +361,7 @@ struct yy_trans_info
flex_int32_t yy_verify;
flex_int32_t yy_nxt;
};
static yyconst flex_int16_t yy_accept[40] =
static const flex_int16_t yy_accept[40] =
{ 0,
11, 11, 11, 11, 14, 11, 1, 1, 12, 3,
12, 7, 8, 4, 11, 11, 11, 1, 0, 2,
@ -380,7 +369,7 @@ static yyconst flex_int16_t yy_accept[40] =
11, 10, 5, 11, 11, 11, 11, 6, 0
} ;
static yyconst YY_CHAR yy_ec[256] =
static const YY_CHAR yy_ec[256] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
2, 2, 2, 1, 1, 1, 1, 1, 1, 1,
@ -412,13 +401,13 @@ static yyconst YY_CHAR yy_ec[256] =
1, 1, 1, 1, 1
} ;
static yyconst YY_CHAR yy_meta[21] =
static const YY_CHAR yy_meta[21] =
{ 0,
1, 2, 2, 2, 2, 2, 1, 1, 2, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1
} ;
static yyconst flex_uint16_t yy_base[43] =
static const flex_int16_t yy_base[43] =
{ 0,
0, 8, 12, 13, 63, 0, 18, 20, 59, 64,
64, 23, 19, 64, 50, 43, 0, 30, 56, 64,
@ -427,7 +416,7 @@ static yyconst flex_uint16_t yy_base[43] =
0, 53
} ;
static yyconst flex_int16_t yy_def[43] =
static const flex_int16_t yy_def[43] =
{ 0,
40, 40, 2, 2, 39, 41, 39, 39, 42, 39,
39, 41, 41, 39, 41, 41, 41, 39, 42, 39,
@ -436,7 +425,7 @@ static yyconst flex_int16_t yy_def[43] =
39, 39
} ;
static yyconst flex_uint16_t yy_nxt[85] =
static const flex_int16_t yy_nxt[85] =
{ 0,
17, 7, 8, 9, 10, 11, 12, 13, 11, 7,
8, 9, 10, 11, 12, 13, 11, 14, 14, 18,
@ -449,7 +438,7 @@ static yyconst flex_uint16_t yy_nxt[85] =
39, 39, 39, 39
} ;
static yyconst flex_int16_t yy_chk[85] =
static const flex_int16_t yy_chk[85] =
{ 0,
41, 1, 1, 1, 1, 1, 1, 1, 1, 2,
2, 2, 2, 2, 2, 2, 2, 3, 4, 7,
@ -476,22 +465,8 @@ int yy_flex_debug = 0;
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET
char *yytext;
#line 1 "fmd_scanner.l"
/*
* fmd_scanner.l, scanner generator for flashmap descriptor language
*
* Copyright (C) 2015 Google, Inc.
*
* 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; version 2 of the License.
*
* 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.
*/
#line 17 "fmd_scanner.l"
/* scanner generator for flashmap descriptor language */
/* SPDX-License-Identifier: GPL-2.0-only */
#include "fmd_parser.h"
#include <assert.h>
@ -500,8 +475,6 @@ char *yytext;
int parse_integer(char *src, int base);
int copy_string(const char *src);
#line 504 "<stdout>"
#define INITIAL 0
#define FLAGS 1
@ -517,36 +490,36 @@ int copy_string(const char *src);
#define YY_EXTRA_TYPE void *
#endif
static int yy_init_globals (void );
static int yy_init_globals ( void );
/* Accessor methods to globals.
These are made visible to non-reentrant scanners for convenience. */
int yylex_destroy (void );
int yylex_destroy ( void );
int yyget_debug (void );
int yyget_debug ( void );
void yyset_debug (int debug_flag );
void yyset_debug ( int debug_flag );
YY_EXTRA_TYPE yyget_extra (void );
YY_EXTRA_TYPE yyget_extra ( void );
void yyset_extra (YY_EXTRA_TYPE user_defined );
void yyset_extra ( YY_EXTRA_TYPE user_defined );
FILE *yyget_in (void );
FILE *yyget_in ( void );
void yyset_in (FILE * _in_str );
void yyset_in ( FILE * _in_str );
FILE *yyget_out (void );
FILE *yyget_out ( void );
void yyset_out (FILE * _out_str );
void yyset_out ( FILE * _out_str );
int yyget_leng (void );
int yyget_leng ( void );
char *yyget_text (void );
char *yyget_text ( void );
int yyget_lineno (void );
int yyget_lineno ( void );
void yyset_lineno (int _line_number );
void yyset_lineno ( int _line_number );
/* Macros after this point can all be overridden by user definitions in
* section 1.
@ -554,32 +527,31 @@ void yyset_lineno (int _line_number );
#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
extern "C" int yywrap (void );
extern "C" int yywrap ( void );
#else
extern int yywrap (void );
extern int yywrap ( void );
#endif
#endif
#ifndef YY_NO_UNPUT
static void yyunput (int c,char *buf_ptr );
static void yyunput ( int c, char *buf_ptr );
#endif
#ifndef yytext_ptr
static void yy_flex_strncpy (char *,yyconst char *,int );
static void yy_flex_strncpy ( char *, const char *, int );
#endif
#ifdef YY_NEED_STRLEN
static int yy_flex_strlen (yyconst char * );
static int yy_flex_strlen ( const char * );
#endif
#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput (void );
static int yyinput ( void );
#else
static int input (void );
static int input ( void );
#endif
#endif
@ -610,7 +582,7 @@ static int input (void );
if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
{ \
int c = '*'; \
size_t n; \
int n; \
for ( n = 0; n < max_size && \
(c = getc( yyin )) != EOF && c != '\n'; ++n ) \
buf[n] = (char) c; \
@ -623,7 +595,7 @@ static int input (void );
else \
{ \
errno=0; \
while ( (result = (int) fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
while ( (result = (int) fread(buf, 1, (yy_size_t) max_size, yyin)) == 0 && ferror(yyin)) \
{ \
if( errno != EINTR) \
{ \
@ -712,16 +684,13 @@ YY_DECL
if ( ! YY_CURRENT_BUFFER ) {
yyensure_buffer_stack ();
YY_CURRENT_BUFFER_LVALUE =
yy_create_buffer(yyin,YY_BUF_SIZE );
yy_create_buffer( yyin, YY_BUF_SIZE );
}
yy_load_buffer_state( );
}
{
#line 31 "fmd_scanner.l"
#line 725 "<stdout>"
while ( /*CONSTCOND*/1 ) /* loops until end-of-file is reached */
{
@ -749,9 +718,9 @@ yy_match:
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 40 )
yy_c = yy_meta[(unsigned int) yy_c];
yy_c = yy_meta[yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) yy_c];
yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
++yy_cp;
}
while ( yy_base[yy_current_state] != 64 );
@ -781,7 +750,6 @@ do_action: /* This label is used only to access EOF actions. */
case 1:
/* rule 1 can match eol */
YY_RULE_SETUP
#line 32 "fmd_scanner.l"
/* Eat whitespace. */
YY_BREAK
case 2:
@ -789,62 +757,49 @@ case 2:
(yy_c_buf_p) = yy_cp -= 1;
YY_DO_BEFORE_ACTION; /* set up yytext again */
YY_RULE_SETUP
#line 33 "fmd_scanner.l"
/* Eat comments. */
YY_BREAK
case 3:
YY_RULE_SETUP
#line 34 "fmd_scanner.l"
BEGIN(FLAGS); return *yytext;
YY_BREAK
case 4:
YY_RULE_SETUP
#line 35 "fmd_scanner.l"
BEGIN(INITIAL); return *yytext;
YY_BREAK
case 5:
YY_RULE_SETUP
#line 36 "fmd_scanner.l"
return FLAG_CBFS;
YY_BREAK
case 6:
YY_RULE_SETUP
#line 37 "fmd_scanner.l"
return FLAG_PRESERVE;
YY_BREAK
case 7:
#line 39 "fmd_scanner.l"
case 8:
YY_RULE_SETUP
#line 39 "fmd_scanner.l"
return parse_integer(yytext, 10);
YY_BREAK
case 9:
YY_RULE_SETUP
#line 40 "fmd_scanner.l"
return OCTAL;
YY_BREAK
case 10:
YY_RULE_SETUP
#line 41 "fmd_scanner.l"
return parse_integer(yytext + 2, 16);
YY_BREAK
case 11:
YY_RULE_SETUP
#line 42 "fmd_scanner.l"
return copy_string(yytext);
YY_BREAK
case 12:
YY_RULE_SETUP
#line 43 "fmd_scanner.l"
return *yytext;
YY_BREAK
case 13:
YY_RULE_SETUP
#line 45 "fmd_scanner.l"
ECHO;
YY_BREAK
#line 848 "<stdout>"
case YY_STATE_EOF(INITIAL):
case YY_STATE_EOF(FLAGS):
yyterminate();
@ -1055,7 +1010,8 @@ static int yy_get_next_buffer (void)
b->yy_ch_buf = (char *)
/* Include room in for 2 EOB chars. */
yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 );
yyrealloc( (void *) b->yy_ch_buf,
(yy_size_t) (b->yy_buf_size + 2) );
}
else
/* Can't grow it, we don't own it. */
@ -1087,7 +1043,7 @@ static int yy_get_next_buffer (void)
if ( number_to_move == YY_MORE_ADJ )
{
ret_val = EOB_ACT_END_OF_FILE;
yyrestart(yyin );
yyrestart( yyin );
}
else
@ -1104,9 +1060,12 @@ static int yy_get_next_buffer (void)
if (((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
/* Extend the array by 50%, plus the number we really need. */
int new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size );
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc(
(void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf, (yy_size_t) new_size );
if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
/* "- 2" to take care of EOB's */
YY_CURRENT_BUFFER_LVALUE->yy_buf_size = (int) (new_size - 2);
}
(yy_n_chars) += number_to_move;
@ -1139,9 +1098,9 @@ static int yy_get_next_buffer (void)
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 40 )
yy_c = yy_meta[(unsigned int) yy_c];
yy_c = yy_meta[yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) yy_c];
yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
}
return yy_current_state;
@ -1167,9 +1126,9 @@ static int yy_get_next_buffer (void)
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 40 )
yy_c = yy_meta[(unsigned int) yy_c];
yy_c = yy_meta[yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) yy_c];
yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
yy_is_jam = (yy_current_state == 39);
return yy_is_jam ? 0 : yy_current_state;
@ -1240,7 +1199,7 @@ static int yy_get_next_buffer (void)
else
{ /* need more input */
int offset = (yy_c_buf_p) - (yytext_ptr);
int offset = (int) ((yy_c_buf_p) - (yytext_ptr));
++(yy_c_buf_p);
switch ( yy_get_next_buffer( ) )
@ -1257,7 +1216,7 @@ static int yy_get_next_buffer (void)
*/
/* Reset buffer status. */
yyrestart(yyin );
yyrestart( yyin );
/*FALLTHROUGH*/
@ -1301,10 +1260,10 @@ static int yy_get_next_buffer (void)
if ( ! YY_CURRENT_BUFFER ){
yyensure_buffer_stack ();
YY_CURRENT_BUFFER_LVALUE =
yy_create_buffer(yyin,YY_BUF_SIZE );
yy_create_buffer( yyin, YY_BUF_SIZE );
}
yy_init_buffer(YY_CURRENT_BUFFER,input_file );
yy_init_buffer( YY_CURRENT_BUFFER, input_file );
yy_load_buffer_state( );
}
@ -1361,22 +1320,22 @@ static void yy_load_buffer_state (void)
{
YY_BUFFER_STATE b;
b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) );
if ( ! b )
YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
b->yy_buf_size = (yy_size_t)size;
b->yy_buf_size = size;
/* yy_ch_buf has to be 2 characters longer than the size given because
* we need to put in 2 end-of-buffer characters.
*/
b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 );
b->yy_ch_buf = (char *) yyalloc( (yy_size_t) (b->yy_buf_size + 2) );
if ( ! b->yy_ch_buf )
YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
b->yy_is_our_buffer = 1;
yy_init_buffer(b,file );
yy_init_buffer( b, file );
return b;
}
@ -1395,9 +1354,9 @@ static void yy_load_buffer_state (void)
YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
if ( b->yy_is_our_buffer )
yyfree((void *) b->yy_ch_buf );
yyfree( (void *) b->yy_ch_buf );
yyfree((void *) b );
yyfree( (void *) b );
}
/* Initializes or reinitializes a buffer.
@ -1409,7 +1368,7 @@ static void yy_load_buffer_state (void)
{
int oerrno = errno;
yy_flush_buffer(b );
yy_flush_buffer( b );
b->yy_input_file = file;
b->yy_fill_buffer = 1;
@ -1512,7 +1471,7 @@ void yypop_buffer_state (void)
*/
static void yyensure_buffer_stack (void)
{
int num_to_alloc;
yy_size_t num_to_alloc;
if (!(yy_buffer_stack)) {
@ -1569,11 +1528,11 @@ YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size )
/* They forgot to leave room for the EOB's. */
return NULL;
b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) );
if ( ! b )
YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
b->yy_buf_size = (int) (size - 2); /* "- 2" to take care of EOB's */
b->yy_buf_pos = b->yy_ch_buf = base;
b->yy_is_our_buffer = 0;
b->yy_input_file = NULL;
@ -1583,7 +1542,7 @@ YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size )
b->yy_fill_buffer = 0;
b->yy_buffer_status = YY_BUFFER_NEW;
yy_switch_to_buffer(b );
yy_switch_to_buffer( b );
return b;
}
@ -1596,10 +1555,10 @@ YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size )
* @note If you want to scan bytes that may contain NUL values, then use
* yy_scan_bytes() instead.
*/
YY_BUFFER_STATE yy_scan_string (yyconst char * yystr )
YY_BUFFER_STATE yy_scan_string (const char * yystr )
{
return yy_scan_bytes(yystr,(int) strlen(yystr) );
return yy_scan_bytes( yystr, (int) strlen(yystr) );
}
/** Setup the input buffer state to scan the given bytes. The next call to yylex() will
@ -1609,7 +1568,7 @@ YY_BUFFER_STATE yy_scan_string (yyconst char * yystr )
*
* @return the newly allocated buffer state object.
*/
YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len )
YY_BUFFER_STATE yy_scan_bytes (const char * yybytes, int _yybytes_len )
{
YY_BUFFER_STATE b;
char *buf;
@ -1618,7 +1577,7 @@ YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len )
/* Get memory for full buffer, including space for trailing EOB's. */
n = (yy_size_t) (_yybytes_len + 2);
buf = (char *) yyalloc(n );
buf = (char *) yyalloc( n );
if ( ! buf )
YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
@ -1627,7 +1586,7 @@ YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len )
buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
b = yy_scan_buffer(buf,n );
b = yy_scan_buffer( buf, n );
if ( ! b )
YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
@ -1643,9 +1602,9 @@ YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len )
#define YY_EXIT_FAILURE 2
#endif
static void yynoreturn yy_fatal_error (yyconst char* msg )
static void yynoreturn yy_fatal_error (const char* msg )
{
(void) fprintf( stderr, "%s\n", msg );
fprintf( stderr, "%s\n", msg );
exit( YY_EXIT_FAILURE );
}
@ -1780,7 +1739,7 @@ int yylex_destroy (void)
/* Pop the buffer stack, destroying each element. */
while(YY_CURRENT_BUFFER){
yy_delete_buffer(YY_CURRENT_BUFFER );
yy_delete_buffer( YY_CURRENT_BUFFER );
YY_CURRENT_BUFFER_LVALUE = NULL;
yypop_buffer_state();
}
@ -1801,7 +1760,7 @@ int yylex_destroy (void)
*/
#ifndef yytext_ptr
static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
static void yy_flex_strncpy (char* s1, const char * s2, int n )
{
int i;
@ -1811,7 +1770,7 @@ static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
#endif
#ifdef YY_NEED_STRLEN
static int yy_flex_strlen (yyconst char * s )
static int yy_flex_strlen (const char * s )
{
int n;
for ( n = 0; s[n]; ++n )
@ -1846,10 +1805,6 @@ void yyfree (void * ptr )
#define YYTABLES_NAME "yytables"
#line 45 "fmd_scanner.l"
int parse_integer(char *src, int base)
{
char *multiplier = NULL;

View File

@ -2,8 +2,6 @@
#define yyHEADER_H 1
#define yyIN_HEADER 1
#line 6 "fmd_scanner.h_shipped"
#define YY_INT_ALIGNED short int
/* A lexical scanner generated by flex */
@ -11,7 +9,7 @@
#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 6
#define YY_FLEX_SUBMINOR_VERSION 1
#define YY_FLEX_SUBMINOR_VERSION 4
#if YY_FLEX_SUBMINOR_VERSION > 0
#define FLEX_BETA
#endif
@ -86,10 +84,16 @@ typedef unsigned int flex_uint32_t;
#define UINT32_MAX (4294967295U)
#endif
#ifndef SIZE_MAX
#define SIZE_MAX (~(size_t)0)
#endif
#endif /* ! C99 */
#endif /* ! FLEXINT_H */
/* begin standard C++ headers. */
/* TODO: this is always defined, so inline it */
#define yyconst const
@ -177,21 +181,21 @@ struct yy_buffer_state
};
#endif /* !YY_STRUCT_YY_BUFFER_STATE */
void yyrestart (FILE *input_file );
void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer );
YY_BUFFER_STATE yy_create_buffer (FILE *file,int size );
void yy_delete_buffer (YY_BUFFER_STATE b );
void yy_flush_buffer (YY_BUFFER_STATE b );
void yypush_buffer_state (YY_BUFFER_STATE new_buffer );
void yypop_buffer_state (void );
void yyrestart ( FILE *input_file );
void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer );
YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size );
void yy_delete_buffer ( YY_BUFFER_STATE b );
void yy_flush_buffer ( YY_BUFFER_STATE b );
void yypush_buffer_state ( YY_BUFFER_STATE new_buffer );
void yypop_buffer_state ( void );
YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size );
YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str );
YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len );
YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size );
YY_BUFFER_STATE yy_scan_string ( const char *yy_str );
YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len );
void *yyalloc (yy_size_t );
void *yyrealloc (void *,yy_size_t );
void yyfree (void * );
void *yyalloc ( yy_size_t );
void *yyrealloc ( void *, yy_size_t );
void yyfree ( void * );
/* Begin user sect3 */
@ -227,31 +231,31 @@ extern char *yytext;
/* Accessor methods to globals.
These are made visible to non-reentrant scanners for convenience. */
int yylex_destroy (void );
int yylex_destroy ( void );
int yyget_debug (void );
int yyget_debug ( void );
void yyset_debug (int debug_flag );
void yyset_debug ( int debug_flag );
YY_EXTRA_TYPE yyget_extra (void );
YY_EXTRA_TYPE yyget_extra ( void );
void yyset_extra (YY_EXTRA_TYPE user_defined );
void yyset_extra ( YY_EXTRA_TYPE user_defined );
FILE *yyget_in (void );
FILE *yyget_in ( void );
void yyset_in (FILE * _in_str );
void yyset_in ( FILE * _in_str );
FILE *yyget_out (void );
FILE *yyget_out ( void );
void yyset_out (FILE * _out_str );
void yyset_out ( FILE * _out_str );
int yyget_leng (void );
int yyget_leng ( void );
char *yyget_text (void );
char *yyget_text ( void );
int yyget_lineno (void );
int yyget_lineno ( void );
void yyset_lineno (int _line_number );
void yyset_lineno ( int _line_number );
/* Macros after this point can all be overridden by user definitions in
* section 1.
@ -259,18 +263,18 @@ void yyset_lineno (int _line_number );
#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
extern "C" int yywrap (void );
extern "C" int yywrap ( void );
#else
extern int yywrap (void );
extern int yywrap ( void );
#endif
#endif
#ifndef yytext_ptr
static void yy_flex_strncpy (char *,yyconst char *,int );
static void yy_flex_strncpy ( char *, const char *, int );
#endif
#ifdef YY_NEED_STRLEN
static int yy_flex_strlen (yyconst char * );
static int yy_flex_strlen ( const char * );
#endif
#ifndef YY_NO_INPUT
@ -317,9 +321,150 @@ extern int yylex (void);
#undef YY_DECL
#endif
#line 45 "fmd_scanner.l"
#ifndef yy_create_buffer_ALREADY_DEFINED
#undef yy_create_buffer
#endif
#ifndef yy_delete_buffer_ALREADY_DEFINED
#undef yy_delete_buffer
#endif
#ifndef yy_scan_buffer_ALREADY_DEFINED
#undef yy_scan_buffer
#endif
#ifndef yy_scan_string_ALREADY_DEFINED
#undef yy_scan_string
#endif
#ifndef yy_scan_bytes_ALREADY_DEFINED
#undef yy_scan_bytes
#endif
#ifndef yy_init_buffer_ALREADY_DEFINED
#undef yy_init_buffer
#endif
#ifndef yy_flush_buffer_ALREADY_DEFINED
#undef yy_flush_buffer
#endif
#ifndef yy_load_buffer_state_ALREADY_DEFINED
#undef yy_load_buffer_state
#endif
#ifndef yy_switch_to_buffer_ALREADY_DEFINED
#undef yy_switch_to_buffer
#endif
#ifndef yypush_buffer_state_ALREADY_DEFINED
#undef yypush_buffer_state
#endif
#ifndef yypop_buffer_state_ALREADY_DEFINED
#undef yypop_buffer_state
#endif
#ifndef yyensure_buffer_stack_ALREADY_DEFINED
#undef yyensure_buffer_stack
#endif
#ifndef yylex_ALREADY_DEFINED
#undef yylex
#endif
#ifndef yyrestart_ALREADY_DEFINED
#undef yyrestart
#endif
#ifndef yylex_init_ALREADY_DEFINED
#undef yylex_init
#endif
#ifndef yylex_init_extra_ALREADY_DEFINED
#undef yylex_init_extra
#endif
#ifndef yylex_destroy_ALREADY_DEFINED
#undef yylex_destroy
#endif
#ifndef yyget_debug_ALREADY_DEFINED
#undef yyget_debug
#endif
#ifndef yyset_debug_ALREADY_DEFINED
#undef yyset_debug
#endif
#ifndef yyget_extra_ALREADY_DEFINED
#undef yyget_extra
#endif
#ifndef yyset_extra_ALREADY_DEFINED
#undef yyset_extra
#endif
#ifndef yyget_in_ALREADY_DEFINED
#undef yyget_in
#endif
#ifndef yyset_in_ALREADY_DEFINED
#undef yyset_in
#endif
#ifndef yyget_out_ALREADY_DEFINED
#undef yyget_out
#endif
#ifndef yyset_out_ALREADY_DEFINED
#undef yyset_out
#endif
#ifndef yyget_leng_ALREADY_DEFINED
#undef yyget_leng
#endif
#ifndef yyget_text_ALREADY_DEFINED
#undef yyget_text
#endif
#ifndef yyget_lineno_ALREADY_DEFINED
#undef yyget_lineno
#endif
#ifndef yyset_lineno_ALREADY_DEFINED
#undef yyset_lineno
#endif
#ifndef yyget_column_ALREADY_DEFINED
#undef yyget_column
#endif
#ifndef yyset_column_ALREADY_DEFINED
#undef yyset_column
#endif
#ifndef yywrap_ALREADY_DEFINED
#undef yywrap
#endif
#ifndef yyget_lval_ALREADY_DEFINED
#undef yyget_lval
#endif
#ifndef yyset_lval_ALREADY_DEFINED
#undef yyset_lval
#endif
#ifndef yyget_lloc_ALREADY_DEFINED
#undef yyget_lloc
#endif
#ifndef yyset_lloc_ALREADY_DEFINED
#undef yyset_lloc
#endif
#ifndef yyalloc_ALREADY_DEFINED
#undef yyalloc
#endif
#ifndef yyrealloc_ALREADY_DEFINED
#undef yyrealloc
#endif
#ifndef yyfree_ALREADY_DEFINED
#undef yyfree
#endif
#ifndef yytext_ALREADY_DEFINED
#undef yytext
#endif
#ifndef yyleng_ALREADY_DEFINED
#undef yyleng
#endif
#ifndef yyin_ALREADY_DEFINED
#undef yyin
#endif
#ifndef yyout_ALREADY_DEFINED
#undef yyout
#endif
#ifndef yy_flex_debug_ALREADY_DEFINED
#undef yy_flex_debug
#endif
#ifndef yylineno_ALREADY_DEFINED
#undef yylineno
#endif
#ifndef yytables_fload_ALREADY_DEFINED
#undef yytables_fload
#endif
#ifndef yytables_destroy_ALREADY_DEFINED
#undef yytables_destroy
#endif
#ifndef yyTABLES_NAME_ALREADY_DEFINED
#undef yyTABLES_NAME
#endif
#line 324 "fmd_scanner.h_shipped"
#undef yyIN_HEADER
#endif /* yyHEADER_H */