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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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
util/cbfstool/Makefile.inc
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@ -267,20 +267,18 @@ $(objutil)/cbfstool/%: $(top)/util/cbfstool/%_shipped
ifeq ($(CONFIG_FMD_GENPARSER),y) ifeq ($(CONFIG_FMD_GENPARSER),y)
TOOLLEX := lex TOOLLEX := lex
TOOLYACC := yacc TOOLYACC := bison
# the .c rule also creates .h # 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.h_shipped: $(top)/util/cbfstool/fmd_scanner.c_shipped
$(top)/util/cbfstool/fmd_scanner.c_shipped: $(top)/util/cbfstool/fmd_scanner.l $(top)/util/cbfstool/fmd_scanner.c_shipped: $(top)/util/cbfstool/fmd_scanner.l
echo " LEX util/cbfstool/fmd_scanner.[ch]" 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 # 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.h_shipped: $(top)/util/cbfstool/fmd_parser.c_shipped
$(top)/util/cbfstool/fmd_parser.c_shipped: $(top)/util/cbfstool/fmd_parser.y $(top)/util/cbfstool/fmd_parser.c_shipped: $(top)/util/cbfstool/fmd_parser.y
echo " YACC util/cbfstool/fmd_parser.[ch]" echo " YACC util/cbfstool/fmd_parser.[ch]"
$(TOOLYACC) -d $< $(TOOLYACC) -l -o $@ --defines=$(patsubst %.c_shipped,%.h_shipped,$@) $<
mv -f y.tab.c $(top)/util/cbfstool/fmd_parser.c_shipped
mv -f y.tab.h $(top)/util/cbfstool/fmd_parser.h_shipped
endif # CONFIG_FMD_GENPARSER endif # CONFIG_FMD_GENPARSER

1026
util/cbfstool/fmd_parser.c_shipped
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File diff suppressed because it is too large Load Diff

49
util/cbfstool/fmd_parser.h_shipped
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 /* 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 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 it under the terms of the GNU General Public License as published by
@ -15,7 +16,7 @@
GNU General Public License for more details. GNU General Public License for more details.
You should have received a copy of the GNU General Public License 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 /* As a special exception, you may create a larger work that contains
part or all of the Bison parser skeleton and distribute that work 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 This special exception was added by the Free Software Foundation in
version 2.2 of Bison. */ version 2.2 of Bison. */
#ifndef YY_YY_Y_TAB_H_INCLUDED /* DO NOT RELY ON FEATURES THAT ARE NOT DOCUMENTED in the manual,
# define YY_YY_Y_TAB_H_INCLUDED 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. */ /* Debug traces. */
#ifndef YYDEBUG #ifndef YYDEBUG
# define YYDEBUG 0 # define YYDEBUG 0
@ -40,7 +45,6 @@
extern int yydebug; extern int yydebug;
#endif #endif
/* "%code requires" blocks. */ /* "%code requires" blocks. */
#line 34 "fmd_parser.y" /* yacc.c:1909 */
#include "fmd.h" #include "fmd.h"
#include "option.h" #include "option.h"
@ -65,33 +69,29 @@ struct flashmap_descriptor *parse_descriptor(
struct unsigned_option size, struct descriptor_list children); struct unsigned_option size, struct descriptor_list children);
void yyerror(const char *s); void yyerror(const char *s);
#line 69 "y.tab.h" /* yacc.c:1909 */
/* Token type. */ /* Token kinds. */
#ifndef YYTOKENTYPE #ifndef YYTOKENTYPE
# define YYTOKENTYPE # define YYTOKENTYPE
enum yytokentype enum yytokentype
{ {
INTEGER = 258, YYEMPTY = -2,
OCTAL = 259, YYEOF = 0, /* "end of file" */
STRING = 260, YYerror = 256, /* error */
FLAG_CBFS = 261, YYUNDEF = 257, /* "invalid token" */
FLAG_PRESERVE = 262 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 #endif
/* Tokens. */
#define INTEGER 258
#define OCTAL 259
#define STRING 260
#define FLAG_CBFS 261
#define FLAG_PRESERVE 262
/* Value type. */ /* Value type. */
#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
union YYSTYPE union YYSTYPE
{ {
#line 25 "fmd_parser.y" /* yacc.c:1909 */
unsigned intval; unsigned intval;
char *strval; char *strval;
@ -100,9 +100,8 @@ union YYSTYPE
union flashmap_flags flags; union flashmap_flags flags;
struct descriptor_list region_listhdr; struct descriptor_list region_listhdr;
#line 104 "y.tab.h" /* yacc.c:1909 */
};
};
typedef union YYSTYPE YYSTYPE; typedef union YYSTYPE YYSTYPE;
# define YYSTYPE_IS_TRIVIAL 1 # define YYSTYPE_IS_TRIVIAL 1
# define YYSTYPE_IS_DECLARED 1 # define YYSTYPE_IS_DECLARED 1
@ -111,6 +110,8 @@ typedef union YYSTYPE YYSTYPE;
extern YYSTYPE yylval; extern YYSTYPE yylval;
int yyparse (void); int yyparse (void);
#endif /* !YY_YY_Y_TAB_H_INCLUDED */
#endif /* !YY_YY_V_CROS_COREBOOT_UTIL_CBFSTOOL_FMD_PARSER_H_SHIPPED_INCLUDED */

145
util/cbfstool/fmd_scanner.c_shipped
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@ -1,6 +1,4 @@
#line 3 "<stdout>"
#define YY_INT_ALIGNED short int #define YY_INT_ALIGNED short int
/* A lexical scanner generated by flex */ /* A lexical scanner generated by flex */
@ -8,7 +6,7 @@
#define FLEX_SCANNER #define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 6 #define YY_FLEX_MINOR_VERSION 6
#define YY_FLEX_SUBMINOR_VERSION 1 #define YY_FLEX_SUBMINOR_VERSION 4
#if YY_FLEX_SUBMINOR_VERSION > 0 #if YY_FLEX_SUBMINOR_VERSION > 0
#define FLEX_BETA #define FLEX_BETA
#endif #endif
@ -83,10 +81,16 @@ typedef unsigned int flex_uint32_t;
#define UINT32_MAX (4294967295U) #define UINT32_MAX (4294967295U)
#endif #endif
#ifndef SIZE_MAX
#define SIZE_MAX (~(size_t)0)
#endif
#endif /* ! C99 */ #endif /* ! C99 */
#endif /* ! FLEXINT_H */ #endif /* ! FLEXINT_H */
/* begin standard C++ headers. */
/* TODO: this is always defined, so inline it */ /* TODO: this is always defined, so inline it */
#define yyconst const #define yyconst const
@ -99,32 +103,26 @@ typedef unsigned int flex_uint32_t;
/* Returned upon end-of-file. */ /* Returned upon end-of-file. */
#define YY_NULL 0 #define YY_NULL 0
/* Promotes a possibly negative, possibly signed char to an unsigned /* Promotes a possibly negative, possibly signed char to an
* integer for use as an array index. If the signed char is negative, * integer in range [0..255] for use as an array index.
* we want to instead treat it as an 8-bit unsigned char, hence the
* double cast.
*/ */
#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) #define YY_SC_TO_UI(c) ((YY_CHAR) (c))
/* Enter a start condition. This macro really ought to take a parameter, /* 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 * but we do it the disgusting crufty way forced on us by the ()-less
* definition of BEGIN. * definition of BEGIN.
*/ */
#define BEGIN (yy_start) = 1 + 2 * #define BEGIN (yy_start) = 1 + 2 *
/* Translate the current start state into a value that can be later handed /* 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 * to BEGIN to return to the state. The YYSTATE alias is for lex
* compatibility. * compatibility.
*/ */
#define YY_START (((yy_start) - 1) / 2) #define YY_START (((yy_start) - 1) / 2)
#define YYSTATE YY_START #define YYSTATE YY_START
/* Action number for EOF rule of a given start state. */ /* Action number for EOF rule of a given start state. */
#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
/* Special action meaning "start processing a new file". */ /* 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 #define YY_END_OF_BUFFER_CHAR 0
/* Size of default input buffer. */ /* Size of default input buffer. */
@ -178,7 +176,6 @@ extern FILE *yyin, *yyout;
YY_DO_BEFORE_ACTION; /* set up yytext again */ \ YY_DO_BEFORE_ACTION; /* set up yytext again */ \
} \ } \
while ( 0 ) while ( 0 )
#define unput(c) yyunput( c, (yytext_ptr) ) #define unput(c) yyunput( c, (yytext_ptr) )
#ifndef YY_STRUCT_YY_BUFFER_STATE #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) \ #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
? (yy_buffer_stack)[(yy_buffer_stack_top)] \ ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
: NULL) : NULL)
/* Same as previous macro, but useful when we know that the buffer stack is not /* 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. * NULL or when we need an lvalue. For internal use only.
*/ */
@ -292,19 +288,17 @@ void yypop_buffer_state (void );
static void yyensure_buffer_stack ( void ); static void yyensure_buffer_stack ( void );
static void yy_load_buffer_state ( void ); static void yy_load_buffer_state ( void );
static void yy_init_buffer ( YY_BUFFER_STATE b, FILE *file ); 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_buffer ( char *base, yy_size_t size );
YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ); YY_BUFFER_STATE yy_scan_string ( const char *yy_str );
YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len ); YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len );
void *yyalloc ( yy_size_t ); void *yyalloc ( yy_size_t );
void *yyrealloc ( void *, yy_size_t ); void *yyrealloc ( void *, yy_size_t );
void yyfree ( void * ); void yyfree ( void * );
#define yy_new_buffer yy_create_buffer #define yy_new_buffer yy_create_buffer
#define yy_set_interactive(is_interactive) \ #define yy_set_interactive(is_interactive) \
{ \ { \
if ( ! YY_CURRENT_BUFFER ){ \ if ( ! YY_CURRENT_BUFFER ){ \
@ -314,7 +308,6 @@ void yyfree (void * );
} \ } \
YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
} }
#define yy_set_bol(at_bol) \ #define yy_set_bol(at_bol) \
{ \ { \
if ( ! YY_CURRENT_BUFFER ){\ if ( ! YY_CURRENT_BUFFER ){\
@ -324,22 +317,19 @@ void yyfree (void * );
} \ } \
YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
} }
#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
/* Begin user sect3 */ /* Begin user sect3 */
#define yywrap() (/*CONSTCOND*/1) #define yywrap() (/*CONSTCOND*/1)
#define YY_SKIP_YYWRAP #define YY_SKIP_YYWRAP
typedef flex_uint8_t YY_CHAR;
typedef unsigned char YY_CHAR;
FILE *yyin = NULL, *yyout = NULL; FILE *yyin = NULL, *yyout = NULL;
typedef int yy_state_type; typedef int yy_state_type;
extern int yylineno; extern int yylineno;
int yylineno = 1; int yylineno = 1;
extern char *yytext; extern char *yytext;
@ -351,7 +341,7 @@ extern char *yytext;
static yy_state_type yy_get_previous_state ( void ); static yy_state_type yy_get_previous_state ( void );
static yy_state_type yy_try_NUL_trans ( yy_state_type current_state ); static yy_state_type yy_try_NUL_trans ( yy_state_type current_state );
static int yy_get_next_buffer ( void ); static int yy_get_next_buffer ( void );
static void yynoreturn yy_fatal_error (yyconst char* msg ); static void yynoreturn yy_fatal_error ( const char* msg );
/* Done after the current pattern has been matched and before the /* Done after the current pattern has been matched and before the
* corresponding action - sets up yytext. * corresponding action - sets up yytext.
@ -362,7 +352,6 @@ static void yynoreturn yy_fatal_error (yyconst char* msg );
(yy_hold_char) = *yy_cp; \ (yy_hold_char) = *yy_cp; \
*yy_cp = '\0'; \ *yy_cp = '\0'; \
(yy_c_buf_p) = yy_cp; (yy_c_buf_p) = yy_cp;
#define YY_NUM_RULES 13 #define YY_NUM_RULES 13
#define YY_END_OF_BUFFER 14 #define YY_END_OF_BUFFER 14
/* This struct is not used in this scanner, /* 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_verify;
flex_int32_t yy_nxt; flex_int32_t yy_nxt;
}; };
static yyconst flex_int16_t yy_accept[40] = static const flex_int16_t yy_accept[40] =
{ 0, { 0,
11, 11, 11, 11, 14, 11, 1, 1, 12, 3, 11, 11, 11, 11, 14, 11, 1, 1, 12, 3,
12, 7, 8, 4, 11, 11, 11, 1, 0, 2, 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 11, 10, 5, 11, 11, 11, 11, 6, 0
} ; } ;
static yyconst YY_CHAR yy_ec[256] = static const YY_CHAR yy_ec[256] =
{ 0, { 0,
1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 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 1, 1, 1, 1, 1
} ; } ;
static yyconst YY_CHAR yy_meta[21] = static const YY_CHAR yy_meta[21] =
{ 0, { 0,
1, 2, 2, 2, 2, 2, 1, 1, 2, 1, 1, 2, 2, 2, 2, 2, 1, 1, 2, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 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,
0, 8, 12, 13, 63, 0, 18, 20, 59, 64, 0, 8, 12, 13, 63, 0, 18, 20, 59, 64,
64, 23, 19, 64, 50, 43, 0, 30, 56, 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 0, 53
} ; } ;
static yyconst flex_int16_t yy_def[43] = static const flex_int16_t yy_def[43] =
{ 0, { 0,
40, 40, 2, 2, 39, 41, 39, 39, 42, 39, 40, 40, 2, 2, 39, 41, 39, 39, 42, 39,
39, 41, 41, 39, 41, 41, 41, 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 39, 39
} ; } ;
static yyconst flex_uint16_t yy_nxt[85] = static const flex_int16_t yy_nxt[85] =
{ 0, { 0,
17, 7, 8, 9, 10, 11, 12, 13, 11, 7, 17, 7, 8, 9, 10, 11, 12, 13, 11, 7,
8, 9, 10, 11, 12, 13, 11, 14, 14, 18, 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 39, 39, 39, 39
} ; } ;
static yyconst flex_int16_t yy_chk[85] = static const flex_int16_t yy_chk[85] =
{ 0, { 0,
41, 1, 1, 1, 1, 1, 1, 1, 1, 2, 41, 1, 1, 1, 1, 1, 1, 1, 1, 2,
2, 2, 2, 2, 2, 2, 2, 3, 4, 7, 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_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET #define YY_RESTORE_YY_MORE_OFFSET
char *yytext; char *yytext;
#line 1 "fmd_scanner.l" /* scanner generator for flashmap descriptor language */
/* /* SPDX-License-Identifier: GPL-2.0-only */
* 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"
#include "fmd_parser.h" #include "fmd_parser.h"
#include <assert.h> #include <assert.h>
@ -500,8 +475,6 @@ char *yytext;
int parse_integer(char *src, int base); int parse_integer(char *src, int base);
int copy_string(const char *src); int copy_string(const char *src);
#line 504 "<stdout>"
#define INITIAL 0 #define INITIAL 0
#define FLAGS 1 #define FLAGS 1
@ -567,15 +540,14 @@ extern int yywrap (void );
#endif #endif
#ifndef yytext_ptr #ifndef yytext_ptr
static void yy_flex_strncpy (char *,yyconst char *,int ); static void yy_flex_strncpy ( char *, const char *, int );
#endif #endif
#ifdef YY_NEED_STRLEN #ifdef YY_NEED_STRLEN
static int yy_flex_strlen (yyconst char * ); static int yy_flex_strlen ( const char * );
#endif #endif
#ifndef YY_NO_INPUT #ifndef YY_NO_INPUT
#ifdef __cplusplus #ifdef __cplusplus
static int yyinput ( void ); static int yyinput ( void );
#else #else
@ -610,7 +582,7 @@ static int input (void );
if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
{ \ { \
int c = '*'; \ int c = '*'; \
size_t n; \ int n; \
for ( n = 0; n < max_size && \ for ( n = 0; n < max_size && \
(c = getc( yyin )) != EOF && c != '\n'; ++n ) \ (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
buf[n] = (char) c; \ buf[n] = (char) c; \
@ -623,7 +595,7 @@ static int input (void );
else \ else \
{ \ { \
errno=0; \ 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) \ if( errno != EINTR) \
{ \ { \
@ -719,9 +691,6 @@ YY_DECL
} }
{ {
#line 31 "fmd_scanner.l"
#line 725 "<stdout>"
while ( /*CONSTCOND*/1 ) /* loops until end-of-file is reached */ 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]; yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 40 ) 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; ++yy_cp;
} }
while ( yy_base[yy_current_state] != 64 ); while ( yy_base[yy_current_state] != 64 );
@ -781,7 +750,6 @@ do_action: /* This label is used only to access EOF actions. */
case 1: case 1:
/* rule 1 can match eol */ /* rule 1 can match eol */
YY_RULE_SETUP YY_RULE_SETUP
#line 32 "fmd_scanner.l"
/* Eat whitespace. */ /* Eat whitespace. */
YY_BREAK YY_BREAK
case 2: case 2:
@ -789,62 +757,49 @@ case 2:
(yy_c_buf_p) = yy_cp -= 1; (yy_c_buf_p) = yy_cp -= 1;
YY_DO_BEFORE_ACTION; /* set up yytext again */ YY_DO_BEFORE_ACTION; /* set up yytext again */
YY_RULE_SETUP YY_RULE_SETUP
#line 33 "fmd_scanner.l"
/* Eat comments. */ /* Eat comments. */
YY_BREAK YY_BREAK
case 3: case 3:
YY_RULE_SETUP YY_RULE_SETUP
#line 34 "fmd_scanner.l"
BEGIN(FLAGS); return *yytext; BEGIN(FLAGS); return *yytext;
YY_BREAK YY_BREAK
case 4: case 4:
YY_RULE_SETUP YY_RULE_SETUP
#line 35 "fmd_scanner.l"
BEGIN(INITIAL); return *yytext; BEGIN(INITIAL); return *yytext;
YY_BREAK YY_BREAK
case 5: case 5:
YY_RULE_SETUP YY_RULE_SETUP
#line 36 "fmd_scanner.l"
return FLAG_CBFS; return FLAG_CBFS;
YY_BREAK YY_BREAK
case 6: case 6:
YY_RULE_SETUP YY_RULE_SETUP
#line 37 "fmd_scanner.l"
return FLAG_PRESERVE; return FLAG_PRESERVE;
YY_BREAK YY_BREAK
case 7: case 7:
#line 39 "fmd_scanner.l"
case 8: case 8:
YY_RULE_SETUP YY_RULE_SETUP
#line 39 "fmd_scanner.l"
return parse_integer(yytext, 10); return parse_integer(yytext, 10);
YY_BREAK YY_BREAK
case 9: case 9:
YY_RULE_SETUP YY_RULE_SETUP
#line 40 "fmd_scanner.l"
return OCTAL; return OCTAL;
YY_BREAK YY_BREAK
case 10: case 10:
YY_RULE_SETUP YY_RULE_SETUP
#line 41 "fmd_scanner.l"
return parse_integer(yytext + 2, 16); return parse_integer(yytext + 2, 16);
YY_BREAK YY_BREAK
case 11: case 11:
YY_RULE_SETUP YY_RULE_SETUP
#line 42 "fmd_scanner.l"
return copy_string(yytext); return copy_string(yytext);
YY_BREAK YY_BREAK
case 12: case 12:
YY_RULE_SETUP YY_RULE_SETUP
#line 43 "fmd_scanner.l"
return *yytext; return *yytext;
YY_BREAK YY_BREAK
case 13: case 13:
YY_RULE_SETUP YY_RULE_SETUP
#line 45 "fmd_scanner.l"
ECHO; ECHO;
YY_BREAK YY_BREAK
#line 848 "<stdout>"
case YY_STATE_EOF(INITIAL): case YY_STATE_EOF(INITIAL):
case YY_STATE_EOF(FLAGS): case YY_STATE_EOF(FLAGS):
yyterminate(); yyterminate();
@ -1055,7 +1010,8 @@ static int yy_get_next_buffer (void)
b->yy_ch_buf = (char *) b->yy_ch_buf = (char *)
/* Include room in for 2 EOB chars. */ /* 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 else
/* Can't grow it, we don't own it. */ /* Can't grow it, we don't own it. */
@ -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) { 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. */ /* Extend the array by 50%, plus the number we really need. */
int new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); 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 ) if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); 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; (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]; yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 40 ) 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; return yy_current_state;
@ -1167,9 +1126,9 @@ static int yy_get_next_buffer (void)
{ {
yy_current_state = (int) yy_def[yy_current_state]; yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 40 ) 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); yy_is_jam = (yy_current_state == 39);
return yy_is_jam ? 0 : yy_current_state; return yy_is_jam ? 0 : yy_current_state;
@ -1240,7 +1199,7 @@ static int yy_get_next_buffer (void)
else else
{ /* need more input */ { /* need more input */
int offset = (yy_c_buf_p) - (yytext_ptr); int offset = (int) ((yy_c_buf_p) - (yytext_ptr));
++(yy_c_buf_p); ++(yy_c_buf_p);
switch ( yy_get_next_buffer( ) ) switch ( yy_get_next_buffer( ) )
@ -1365,12 +1324,12 @@ static void yy_load_buffer_state (void)
if ( ! b ) if ( ! b )
YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); 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 /* yy_ch_buf has to be 2 characters longer than the size given because
* we need to put in 2 end-of-buffer characters. * 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 ) if ( ! b->yy_ch_buf )
YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
@ -1512,7 +1471,7 @@ void yypop_buffer_state (void)
*/ */
static void yyensure_buffer_stack (void) static void yyensure_buffer_stack (void)
{ {
int num_to_alloc; yy_size_t num_to_alloc;
if (!(yy_buffer_stack)) { if (!(yy_buffer_stack)) {
@ -1573,7 +1532,7 @@ YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size )
if ( ! b ) if ( ! b )
YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); 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_buf_pos = b->yy_ch_buf = base;
b->yy_is_our_buffer = 0; b->yy_is_our_buffer = 0;
b->yy_input_file = NULL; b->yy_input_file = NULL;
@ -1596,7 +1555,7 @@ 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 * @note If you want to scan bytes that may contain NUL values, then use
* yy_scan_bytes() instead. * 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) );
@ -1609,7 +1568,7 @@ YY_BUFFER_STATE yy_scan_string (yyconst char * yystr )
* *
* @return the newly allocated buffer state object. * @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; YY_BUFFER_STATE b;
char *buf; char *buf;
@ -1643,9 +1602,9 @@ YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len )
#define YY_EXIT_FAILURE 2 #define YY_EXIT_FAILURE 2
#endif #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 ); exit( YY_EXIT_FAILURE );
} }
@ -1801,7 +1760,7 @@ int yylex_destroy (void)
*/ */
#ifndef yytext_ptr #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; int i;
@ -1811,7 +1770,7 @@ static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
#endif #endif
#ifdef YY_NEED_STRLEN #ifdef YY_NEED_STRLEN
static int yy_flex_strlen (yyconst char * s ) static int yy_flex_strlen (const char * s )
{ {
int n; int n;
for ( n = 0; s[n]; ++n ) for ( n = 0; s[n]; ++n )
@ -1846,10 +1805,6 @@ void yyfree (void * ptr )
#define YYTABLES_NAME "yytables" #define YYTABLES_NAME "yytables"
#line 45 "fmd_scanner.l"
int parse_integer(char *src, int base) int parse_integer(char *src, int base)
{ {
char *multiplier = NULL; char *multiplier = NULL;

165
util/cbfstool/fmd_scanner.h_shipped
View File

@ -2,8 +2,6 @@
#define yyHEADER_H 1 #define yyHEADER_H 1
#define yyIN_HEADER 1 #define yyIN_HEADER 1
#line 6 "fmd_scanner.h_shipped"
#define YY_INT_ALIGNED short int #define YY_INT_ALIGNED short int
/* A lexical scanner generated by flex */ /* A lexical scanner generated by flex */
@ -11,7 +9,7 @@
#define FLEX_SCANNER #define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 6 #define YY_FLEX_MINOR_VERSION 6
#define YY_FLEX_SUBMINOR_VERSION 1 #define YY_FLEX_SUBMINOR_VERSION 4
#if YY_FLEX_SUBMINOR_VERSION > 0 #if YY_FLEX_SUBMINOR_VERSION > 0
#define FLEX_BETA #define FLEX_BETA
#endif #endif
@ -86,10 +84,16 @@ typedef unsigned int flex_uint32_t;
#define UINT32_MAX (4294967295U) #define UINT32_MAX (4294967295U)
#endif #endif
#ifndef SIZE_MAX
#define SIZE_MAX (~(size_t)0)
#endif
#endif /* ! C99 */ #endif /* ! C99 */
#endif /* ! FLEXINT_H */ #endif /* ! FLEXINT_H */
/* begin standard C++ headers. */
/* TODO: this is always defined, so inline it */ /* TODO: this is always defined, so inline it */
#define yyconst const #define yyconst const
@ -186,8 +190,8 @@ void yypush_buffer_state (YY_BUFFER_STATE new_buffer );
void yypop_buffer_state ( void ); void yypop_buffer_state ( void );
YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size ); 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_string ( const char *yy_str );
YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len ); YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len );
void *yyalloc ( yy_size_t ); void *yyalloc ( yy_size_t );
void *yyrealloc ( void *, yy_size_t ); void *yyrealloc ( void *, yy_size_t );
@ -266,11 +270,11 @@ extern int yywrap (void );
#endif #endif
#ifndef yytext_ptr #ifndef yytext_ptr
static void yy_flex_strncpy (char *,yyconst char *,int ); static void yy_flex_strncpy ( char *, const char *, int );
#endif #endif
#ifdef YY_NEED_STRLEN #ifdef YY_NEED_STRLEN
static int yy_flex_strlen (yyconst char * ); static int yy_flex_strlen ( const char * );
#endif #endif
#ifndef YY_NO_INPUT #ifndef YY_NO_INPUT
@ -317,9 +321,150 @@ extern int yylex (void);
#undef YY_DECL #undef YY_DECL
#endif #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 #undef yyIN_HEADER
#endif /* yyHEADER_H */ #endif /* yyHEADER_H */