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authorPatrick Georgi <patrick@georgi-clan.de>2015-04-29 13:53:14 +0200
committerPatrick Georgi <pgeorgi@google.com>2015-05-04 22:26:09 +0200
commitd36b80c791a10d976f30388b8393136a85c14532 (patch)
tree0930259864c38469d3b3455436a7ff70426f97c6 /util
parent2204539329429b84b2d09d1f89908bd68b3ae18c (diff)
downloadcoreboot-d36b80c791a10d976f30388b8393136a85c14532.tar.gz
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kconfig: avoid using wordexp
OpenBSD refuses to implement it due to security concerns, so use glob instead. Change-Id: I7531cfe91deff240f7874d94d5acb340b87e51b6 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/10028 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'util')
-rw-r--r--util/kconfig/zconf.l20
-rw-r--r--util/kconfig/zconf.lex.c_shipped1569
2 files changed, 691 insertions, 898 deletions
diff --git a/util/kconfig/zconf.l b/util/kconfig/zconf.l
index b19e4de43..e20d9c238 100644
--- a/util/kconfig/zconf.l
+++ b/util/kconfig/zconf.l
@@ -8,12 +8,12 @@
* Released under the terms of the GNU GPL v2.0.
*/
+#include <glob.h>
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
-#include <wordexp.h>
#include "lkc.h"
@@ -339,17 +339,23 @@ void zconf_nextfile(const char *name)
void zconf_nextfiles(const char *wildcard)
{
- wordexp_t p;
+ glob_t g;
char **w;
int i;
- wordexp(wildcard, &p, 0);
- w = p.we_wordv;
+ if (glob(wildcard, 0, NULL, &g) != 0) {
+ return;
+ }
+ if (g.gl_pathv == NULL) {
+ globfree(&g);
+ return;
+ }
- for (i = p.we_wordc - 1; i >= 0; i--)
- zconf_nextfile(w[i]);
+ w = g.gl_pathv;
+ while (*w)
+ zconf_nextfile(*w++);
- wordfree(&p);
+ globfree(&g);
}
static void zconf_endfile(void)
diff --git a/util/kconfig/zconf.lex.c_shipped b/util/kconfig/zconf.lex.c_shipped
index d2484de95..bd6328f27 100644
--- a/util/kconfig/zconf.lex.c_shipped
+++ b/util/kconfig/zconf.lex.c_shipped
@@ -1,12 +1,8 @@
-
-#line 3 "zconf.lex.c"
-
-#define YY_INT_ALIGNED short int
-
-/* A lexical scanner generated by flex */
-
#define yy_create_buffer zconf_create_buffer
#define yy_delete_buffer zconf_delete_buffer
+#define yy_scan_buffer zconf_scan_buffer
+#define yy_scan_string zconf_scan_string
+#define yy_scan_bytes zconf_scan_bytes
#define yy_flex_debug zconf_flex_debug
#define yy_init_buffer zconf_init_buffer
#define yy_flush_buffer zconf_flush_buffer
@@ -15,118 +11,77 @@
#define yyin zconfin
#define yyleng zconfleng
#define yylex zconflex
-#define yylineno zconflineno
#define yyout zconfout
#define yyrestart zconfrestart
#define yytext zconftext
-#define yywrap zconfwrap
-#define yyalloc zconfalloc
-#define yyrealloc zconfrealloc
-#define yyfree zconffree
+
+/* $OpenBSD: flex.skl,v 1.12 2013/11/04 17:03:32 millert Exp $ */
+
+/* A lexical scanner generated by flex */
+
+/* Scanner skeleton version:
+ * $Header: /cvs/src/usr.bin/lex/flex.skl,v 1.12 2013/11/04 17:03:32 millert Exp $
+ */
#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5
-#define YY_FLEX_SUBMINOR_VERSION 37
-#if YY_FLEX_SUBMINOR_VERSION > 0
-#define FLEX_BETA
-#endif
-/* First, we deal with platform-specific or compiler-specific issues. */
-
-/* begin standard C headers. */
#include <stdio.h>
-#include <string.h>
#include <errno.h>
-#include <stdlib.h>
-/* end standard C headers. */
-/* flex integer type definitions */
-
-#ifndef FLEXINT_H
-#define FLEXINT_H
-
-/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
-
-#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
-
-/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
- * if you want the limit (max/min) macros for int types.
- */
-#ifndef __STDC_LIMIT_MACROS
-#define __STDC_LIMIT_MACROS 1
-#endif
-
-#include <inttypes.h>
-typedef int8_t flex_int8_t;
-typedef uint8_t flex_uint8_t;
-typedef int16_t flex_int16_t;
-typedef uint16_t flex_uint16_t;
-typedef int32_t flex_int32_t;
-typedef uint32_t flex_uint32_t;
-#else
-typedef signed char flex_int8_t;
-typedef short int flex_int16_t;
-typedef int flex_int32_t;
-typedef unsigned char flex_uint8_t;
-typedef unsigned short int flex_uint16_t;
-typedef unsigned int flex_uint32_t;
-
-/* Limits of integral types. */
-#ifndef INT8_MIN
-#define INT8_MIN (-128)
-#endif
-#ifndef INT16_MIN
-#define INT16_MIN (-32767-1)
-#endif
-#ifndef INT32_MIN
-#define INT32_MIN (-2147483647-1)
-#endif
-#ifndef INT8_MAX
-#define INT8_MAX (127)
-#endif
-#ifndef INT16_MAX
-#define INT16_MAX (32767)
+/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
+#ifdef c_plusplus
+#ifndef __cplusplus
+#define __cplusplus
#endif
-#ifndef INT32_MAX
-#define INT32_MAX (2147483647)
#endif
-#ifndef UINT8_MAX
-#define UINT8_MAX (255U)
-#endif
-#ifndef UINT16_MAX
-#define UINT16_MAX (65535U)
-#endif
-#ifndef UINT32_MAX
-#define UINT32_MAX (4294967295U)
-#endif
-
-#endif /* ! C99 */
-#endif /* ! FLEXINT_H */
#ifdef __cplusplus
+#include <stdlib.h>
+#include <unistd.h>
+
+/* Use prototypes in function declarations. */
+#define YY_USE_PROTOS
+
/* The "const" storage-class-modifier is valid. */
#define YY_USE_CONST
#else /* ! __cplusplus */
-/* C99 requires __STDC__ to be defined as 1. */
-#if defined (__STDC__)
+#ifdef __STDC__
+#define YY_USE_PROTOS
#define YY_USE_CONST
-#endif /* defined (__STDC__) */
+#endif /* __STDC__ */
#endif /* ! __cplusplus */
+#ifdef __TURBOC__
+ #pragma warn -rch
+ #pragma warn -use
+#include <io.h>
+#include <stdlib.h>
+#define YY_USE_CONST
+#define YY_USE_PROTOS
+#endif
+
#ifdef YY_USE_CONST
#define yyconst const
#else
#define yyconst
#endif
+
+#ifdef YY_USE_PROTOS
+#define YY_PROTO(proto) proto
+#else
+#define YY_PROTO(proto) ()
+#endif
+
/* Returned upon end-of-file. */
#define YY_NULL 0
@@ -141,70 +96,71 @@ typedef unsigned int flex_uint32_t;
* but we do it the disgusting crufty way forced on us by the ()-less
* 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
* to BEGIN to return to the state. The YYSTATE alias is for lex
* compatibility.
*/
-#define YY_START (((yy_start) - 1) / 2)
+#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 zconfrestart(zconfin )
+#define YY_NEW_FILE yyrestart( yyin )
#define YY_END_OF_BUFFER_CHAR 0
/* Size of default input buffer. */
-#ifndef YY_BUF_SIZE
#define YY_BUF_SIZE 16384
-#endif
-/* The state buf must be large enough to hold one state per character in the main buffer.
- */
-#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
-
-#ifndef YY_TYPEDEF_YY_BUFFER_STATE
-#define YY_TYPEDEF_YY_BUFFER_STATE
typedef struct yy_buffer_state *YY_BUFFER_STATE;
-#endif
-#ifndef YY_TYPEDEF_YY_SIZE_T
-#define YY_TYPEDEF_YY_SIZE_T
-typedef size_t yy_size_t;
-#endif
-
-extern yy_size_t zconfleng;
-
-extern FILE *zconfin, *zconfout;
+extern int yyleng;
+extern FILE *yyin, *yyout;
#define EOB_ACT_CONTINUE_SCAN 0
#define EOB_ACT_END_OF_FILE 1
#define EOB_ACT_LAST_MATCH 2
- #define YY_LESS_LINENO(n)
-
-/* Return all but the first "n" matched characters back to the input stream. */
+/* The funky do-while in the following #define is used to turn the definition
+ * int a single C statement (which needs a semi-colon terminator). This
+ * avoids problems with code like:
+ *
+ * if ( condition_holds )
+ * yyless( 5 );
+ * else
+ * do_something_else();
+ *
+ * Prior to using the do-while the compiler would get upset at the
+ * "else" because it interpreted the "if" statement as being all
+ * done when it reached the ';' after the yyless() call.
+ */
+
+/* Return all but the first 'n' matched characters back to the input stream. */
+
#define yyless(n) \
do \
{ \
- /* Undo effects of setting up zconftext. */ \
- int yyless_macro_arg = (n); \
- YY_LESS_LINENO(yyless_macro_arg);\
- *yy_cp = (yy_hold_char); \
+ /* Undo effects of setting up yytext. */ \
+ *yy_cp = yy_hold_char; \
YY_RESTORE_YY_MORE_OFFSET \
- (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
- YY_DO_BEFORE_ACTION; /* set up zconftext again */ \
+ yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \
+ YY_DO_BEFORE_ACTION; /* set up yytext again */ \
} \
while ( 0 )
-#define unput(c) yyunput( c, (yytext_ptr) )
+#define unput(c) yyunput( c, yytext_ptr )
+
+/* The following is because we cannot portably get our hands on size_t
+ * (without autoconf's help, which isn't available because we want
+ * flex-generated scanners to compile on their own).
+ */
+typedef unsigned int yy_size_t;
+
-#ifndef YY_STRUCT_YY_BUFFER_STATE
-#define YY_STRUCT_YY_BUFFER_STATE
struct yy_buffer_state
{
FILE *yy_input_file;
@@ -220,7 +176,7 @@ struct yy_buffer_state
/* Number of characters read into yy_ch_buf, not including EOB
* characters.
*/
- yy_size_t yy_n_chars;
+ int yy_n_chars;
/* Whether we "own" the buffer - i.e., we know we created it,
* and can realloc() it to grow it, and should free() it to
@@ -241,16 +197,12 @@ struct yy_buffer_state
*/
int yy_at_bol;
- int yy_bs_lineno; /**< The line count. */
- int yy_bs_column; /**< The column count. */
-
/* Whether to try to fill the input buffer when we reach the
* end of it.
*/
int yy_fill_buffer;
int yy_buffer_status;
-
#define YY_BUFFER_NEW 0
#define YY_BUFFER_NORMAL 1
/* When an EOF's been seen but there's still some text to process
@@ -260,113 +212,84 @@ struct yy_buffer_state
* possible backing-up.
*
* When we actually see the EOF, we change the status to "new"
- * (via zconfrestart()), so that the user can continue scanning by
- * just pointing zconfin at a new input file.
+ * (via yyrestart()), so that the user can continue scanning by
+ * just pointing yyin at a new input file.
*/
#define YY_BUFFER_EOF_PENDING 2
-
};
-#endif /* !YY_STRUCT_YY_BUFFER_STATE */
-/* Stack of input buffers. */
-static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
-static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
-static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
+static YY_BUFFER_STATE yy_current_buffer = 0;
/* We provide macros for accessing buffer states in case in the
* future we want to put the buffer states in a more general
* "scanner state".
- *
- * Returns the top of the stack, or NULL.
*/
-#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
- ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
- : NULL)
+#define YY_CURRENT_BUFFER yy_current_buffer
-/* 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.
- */
-#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
-/* yy_hold_char holds the character lost when zconftext is formed. */
+/* yy_hold_char holds the character lost when yytext is formed. */
static char yy_hold_char;
-static yy_size_t yy_n_chars; /* number of characters read into yy_ch_buf */
-yy_size_t zconfleng;
+
+static int yy_n_chars; /* number of characters read into yy_ch_buf */
+
+
+int yyleng;
/* Points to current character in buffer. */
static char *yy_c_buf_p = (char *) 0;
-static int yy_init = 0; /* whether we need to initialize */
+static int yy_init = 1; /* whether we need to initialize */
static int yy_start = 0; /* start state number */
-/* Flag which is used to allow zconfwrap()'s to do buffer switches
- * instead of setting up a fresh zconfin. A bit of a hack ...
+/* Flag which is used to allow yywrap()'s to do buffer switches
+ * instead of setting up a fresh yyin. A bit of a hack ...
*/
static int yy_did_buffer_switch_on_eof;
-void zconfrestart (FILE *input_file );
-void zconf_switch_to_buffer (YY_BUFFER_STATE new_buffer );
-YY_BUFFER_STATE zconf_create_buffer (FILE *file,int size );
-void zconf_delete_buffer (YY_BUFFER_STATE b );
-void zconf_flush_buffer (YY_BUFFER_STATE b );
-void zconfpush_buffer_state (YY_BUFFER_STATE new_buffer );
-void zconfpop_buffer_state (void );
+void yyrestart YY_PROTO(( FILE *input_file ));
-static void zconfensure_buffer_stack (void );
-static void zconf_load_buffer_state (void );
-static void zconf_init_buffer (YY_BUFFER_STATE b,FILE *file );
+void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer ));
+void yy_load_buffer_state YY_PROTO(( void ));
+YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size ));
+void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));
+void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file ));
+void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b ));
+#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer )
-#define YY_FLUSH_BUFFER zconf_flush_buffer(YY_CURRENT_BUFFER )
+YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size ));
+YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str ));
+YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len ));
-YY_BUFFER_STATE zconf_scan_buffer (char *base,yy_size_t size );
-YY_BUFFER_STATE zconf_scan_string (yyconst char *yy_str );
-YY_BUFFER_STATE zconf_scan_bytes (yyconst char *bytes,yy_size_t len );
+static void *yy_flex_alloc YY_PROTO(( yy_size_t ));
+static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t ));
+static void yy_flex_free YY_PROTO(( void * ));
-void *zconfalloc (yy_size_t );
-void *zconfrealloc (void *,yy_size_t );
-void zconffree (void * );
-
-#define yy_new_buffer zconf_create_buffer
+#define yy_new_buffer yy_create_buffer
#define yy_set_interactive(is_interactive) \
{ \
- if ( ! YY_CURRENT_BUFFER ){ \
- zconfensure_buffer_stack (); \
- YY_CURRENT_BUFFER_LVALUE = \
- zconf_create_buffer(zconfin,YY_BUF_SIZE ); \
- } \
- YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
+ if ( ! yy_current_buffer ) \
+ yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
+ yy_current_buffer->yy_is_interactive = is_interactive; \
}
#define yy_set_bol(at_bol) \
{ \
- if ( ! YY_CURRENT_BUFFER ){\
- zconfensure_buffer_stack (); \
- YY_CURRENT_BUFFER_LVALUE = \
- zconf_create_buffer(zconfin,YY_BUF_SIZE ); \
- } \
- YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
+ if ( ! yy_current_buffer ) \
+ yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
+ yy_current_buffer->yy_at_bol = at_bol; \
}
-#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
+#define YY_AT_BOL() (yy_current_buffer->yy_at_bol)
-/* Begin user sect3 */
-#define zconfwrap() 1
+#define yywrap() 1
#define YY_SKIP_YYWRAP
-
typedef unsigned char YY_CHAR;
-
-FILE *zconfin = (FILE *) 0, *zconfout = (FILE *) 0;
-
+FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
typedef int yy_state_type;
-
-extern int zconflineno;
-
-int zconflineno = 1;
-
-extern char *zconftext;
-#define yytext_ptr zconftext
-static yyconst flex_int16_t yy_nxt[][17] =
+extern char *yytext;
+#define yytext_ptr yytext
+static yyconst short yy_nxt[][17] =
{
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
@@ -687,31 +610,25 @@ static yyconst flex_int16_t yy_nxt[][17] =
} ;
-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 yy_fatal_error (yyconst char msg[] );
+
+static yy_state_type yy_get_previous_state YY_PROTO(( void ));
+static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state ));
+static int yy_get_next_buffer YY_PROTO(( void ));
+static void yy_fatal_error YY_PROTO(( yyconst char msg[] ));
/* Done after the current pattern has been matched and before the
- * corresponding action - sets up zconftext.
+ * corresponding action - sets up yytext.
*/
#define YY_DO_BEFORE_ACTION \
- (yytext_ptr) = yy_bp; \
- zconfleng = (size_t) (yy_cp - yy_bp); \
- (yy_hold_char) = *yy_cp; \
+ yytext_ptr = yy_bp; \
+ yyleng = (int) (yy_cp - yy_bp); \
+ yy_hold_char = *yy_cp; \
*yy_cp = '\0'; \
- (yy_c_buf_p) = yy_cp;
+ yy_c_buf_p = yy_cp;
#define YY_NUM_RULES 33
#define YY_END_OF_BUFFER 34
-/* This struct is not used in this scanner,
- but its presence is necessary. */
-struct yy_trans_info
- {
- flex_int32_t yy_verify;
- flex_int32_t yy_nxt;
- };
-static yyconst flex_int16_t yy_accept[61] =
+static yyconst short int yy_accept[61] =
{ 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
34, 5, 4, 2, 3, 7, 8, 6, 32, 29,
@@ -721,7 +638,7 @@ static yyconst flex_int16_t yy_accept[61] =
26, 25, 15, 20, 9, 19, 19, 21, 10, 18
} ;
-static yyconst flex_int32_t yy_ec[256] =
+static yyconst int yy_ec[256] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
@@ -753,9 +670,6 @@ static yyconst flex_int32_t yy_ec[256] =
1, 1, 1, 1, 1
} ;
-extern int zconf_flex_debug;
-int zconf_flex_debug = 0;
-
/* The intent behind this definition is that it'll catch
* any uses of REJECT which flex missed.
*/
@@ -763,20 +677,26 @@ int zconf_flex_debug = 0;
#define yymore() yymore_used_but_not_detected
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET
-char *zconftext;
+char *yytext;
+#define INITIAL 0
+#define YY_NEVER_INTERACTIVE 1
#define YY_NO_INPUT 1
+#define COMMAND 1
+#define HELP 2
+#define STRING 3
+#define PARAM 4
/*
* Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
* Released under the terms of the GNU GPL v2.0.
*/
+#include <glob.h>
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
-#include <wordexp.h>
#include "lkc.h"
@@ -831,85 +751,71 @@ static void alloc_string(const char *str, int size)
text[size] = 0;
}
-#define INITIAL 0
-#define COMMAND 1
-#define HELP 2
-#define STRING 3
-#define PARAM 4
-
-#ifndef YY_NO_UNISTD_H
-/* Special case for "unistd.h", since it is non-ANSI. We include it way
- * down here because we want the user's section 1 to have been scanned first.
- * The user has a chance to override it with an option.
- */
-#include <unistd.h>
-#endif
-
-#ifndef YY_EXTRA_TYPE
-#define YY_EXTRA_TYPE void *
-#endif
-
-static int yy_init_globals (void );
-
-/* Accessor methods to globals.
- These are made visible to non-reentrant scanners for convenience. */
-
-int zconflex_destroy (void );
-
-int zconfget_debug (void );
-
-void zconfset_debug (int debug_flag );
-
-YY_EXTRA_TYPE zconfget_extra (void );
-
-void zconfset_extra (YY_EXTRA_TYPE user_defined );
-
-FILE *zconfget_in (void );
-
-void zconfset_in (FILE * in_str );
-
-FILE *zconfget_out (void );
-
-void zconfset_out (FILE * out_str );
-
-yy_size_t zconfget_leng (void );
-
-char *zconfget_text (void );
-
-int zconfget_lineno (void );
-
-void zconfset_lineno (int line_number );
-
/* Macros after this point can all be overridden by user definitions in
* section 1.
*/
#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
-extern "C" int zconfwrap (void );
+extern "C" int yywrap YY_PROTO(( void ));
#else
-extern int zconfwrap (void );
+extern int yywrap YY_PROTO(( void ));
#endif
#endif
- static void yyunput (int c,char *buf_ptr );
-
+#ifndef YY_NO_UNPUT
+static void yyunput YY_PROTO(( int c, char *buf_ptr ));
+#endif
+
#ifndef yytext_ptr
-static void yy_flex_strncpy (char *,yyconst char *,int );
+static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int ));
#endif
#ifdef YY_NEED_STRLEN
-static int yy_flex_strlen (yyconst char * );
+static int yy_flex_strlen YY_PROTO(( yyconst char * ));
#endif
#ifndef YY_NO_INPUT
-
#ifdef __cplusplus
-static int yyinput (void );
+static int yyinput YY_PROTO(( void ));
#else
-static int input (void );
+static int input YY_PROTO(( void ));
+#endif
+#endif
+
+#if defined(YY_STACK_USED) && YY_STACK_USED
+static int yy_start_stack_ptr = 0;
+static int yy_start_stack_depth = 0;
+static int *yy_start_stack = 0;
+#ifndef YY_NO_PUSH_STATE
+static void yy_push_state YY_PROTO(( int new_state ));
+#endif
+#ifndef YY_NO_POP_STATE
+static void yy_pop_state YY_PROTO(( void ));
+#endif
+#ifndef YY_NO_TOP_STATE
+static int yy_top_state YY_PROTO(( void ));
#endif
+#else
+#define YY_NO_PUSH_STATE 1
+#define YY_NO_POP_STATE 1
+#define YY_NO_TOP_STATE 1
+#endif
+
+#ifdef YY_MALLOC_DECL
+YY_MALLOC_DECL
+#else
+#ifdef __STDC__
+#ifndef __cplusplus
+#include <stdlib.h>
+#endif
+#else
+/* Just try to get by without declaring the routines. This will fail
+ * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int)
+ * or sizeof(void*) != sizeof(int).
+ */
+#endif
#endif
/* Amount of stuff to slurp up with each read. */
@@ -918,11 +824,12 @@ static int input (void );
#endif
/* Copy whatever the last rule matched to the standard output. */
+
#ifndef ECHO
/* This used to be an fputs(), but since the string might contain NUL's,
* we now use fwrite().
*/
-#define ECHO do { if (fwrite( zconftext, zconfleng, 1, zconfout )) {} } while (0)
+#define ECHO (void) fwrite( yytext, yyleng, 1, yyout )
#endif
/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
@@ -930,19 +837,8 @@ static int input (void );
*/
#ifndef YY_INPUT
#define YY_INPUT(buf,result,max_size) \
- errno=0; \
- while ( (result = read( fileno(zconfin), (char *) buf, max_size )) < 0 ) \
- { \
- if( errno != EINTR) \
- { \
- YY_FATAL_ERROR( "input in flex scanner failed" ); \
- break; \
- } \
- errno=0; \
- clearerr(zconfin); \
- }\
-\
-
+ if ( (result = read( fileno(yyin), (char *) buf, max_size )) < 0 ) \
+ YY_FATAL_ERROR( "input in flex scanner failed" );
#endif
/* No semi-colon after return; correct usage is to write "yyterminate();" -
@@ -963,20 +859,14 @@ static int input (void );
#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
#endif
-/* end tables serialization structures and prototypes */
-
/* Default declaration of generated scanner - a define so the user can
* easily add parameters.
*/
#ifndef YY_DECL
-#define YY_DECL_IS_OURS 1
-
-extern int zconflex (void);
-
-#define YY_DECL int zconflex (void)
-#endif /* !YY_DECL */
+#define YY_DECL int yylex YY_PROTO(( void ))
+#endif
-/* Code executed at the beginning of each rule, after zconftext and zconfleng
+/* Code executed at the beginning of each rule, after yytext and yyleng
* have been set up.
*/
#ifndef YY_USER_ACTION
@@ -991,58 +881,56 @@ extern int zconflex (void);
#define YY_RULE_SETUP \
YY_USER_ACTION
-/** The main scanner function which does all the work.
- */
YY_DECL
-{
+ {
register yy_state_type yy_current_state;
register char *yy_cp, *yy_bp;
register int yy_act;
-
+
+
int str = 0;
int ts, i;
- if ( !(yy_init) )
+
+ if ( yy_init )
{
- (yy_init) = 1;
+ yy_init = 0;
#ifdef YY_USER_INIT
YY_USER_INIT;
#endif
- if ( ! (yy_start) )
- (yy_start) = 1; /* first start state */
+ if ( ! yy_start )
+ yy_start = 1; /* first start state */
- if ( ! zconfin )
- zconfin = stdin;
+ if ( ! yyin )
+ yyin = stdin;
- if ( ! zconfout )
- zconfout = stdout;
+ if ( ! yyout )
+ yyout = stdout;
- if ( ! YY_CURRENT_BUFFER ) {
- zconfensure_buffer_stack ();
- YY_CURRENT_BUFFER_LVALUE =
- zconf_create_buffer(zconfin,YY_BUF_SIZE );
- }
+ if ( ! yy_current_buffer )
+ yy_current_buffer =
+ yy_create_buffer( yyin, YY_BUF_SIZE );
- zconf_load_buffer_state( );
+ yy_load_buffer_state();
}
while ( 1 ) /* loops until end-of-file is reached */
{
- yy_cp = (yy_c_buf_p);
+ yy_cp = yy_c_buf_p;
- /* Support of zconftext. */
- *yy_cp = (yy_hold_char);
+ /* Support of yytext. */
+ *yy_cp = yy_hold_char;
/* yy_bp points to the position in yy_ch_buf of the start of
* the current run.
*/
yy_bp = yy_cp;
- yy_current_state = (yy_start);
+ yy_current_state = yy_start;
yy_match:
- while ( (yy_current_state = yy_nxt[yy_current_state][ yy_ec[YY_SC_TO_UI(*yy_cp)] ]) > 0 )
+ while ( (yy_current_state = yy_nxt[yy_current_state][yy_ec[YY_SC_TO_UI(*yy_cp)]]) > 0 )
++yy_cp;
yy_current_state = -yy_current_state;
@@ -1052,14 +940,14 @@ yy_find_action:
YY_DO_BEFORE_ACTION;
+
do_action: /* This label is used only to access EOF actions. */
+
switch ( yy_act )
{ /* beginning of action switch */
case 1:
-/* rule 1 can match eol */
case 2:
-/* rule 2 can match eol */
YY_RULE_SETUP
{
current_file->lineno++;
@@ -1079,7 +967,7 @@ YY_RULE_SETUP
case 5:
YY_RULE_SETUP
{
- unput(zconftext[0]);
+ unput(yytext[0]);
BEGIN(COMMAND);
}
YY_BREAK
@@ -1087,7 +975,7 @@ YY_RULE_SETUP
case 6:
YY_RULE_SETUP
{
- const struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng);
+ const struct kconf_id *id = kconf_id_lookup(yytext, yyleng);
BEGIN(PARAM);
current_pos.file = current_file;
current_pos.lineno = current_file->lineno;
@@ -1095,7 +983,7 @@ YY_RULE_SETUP
zconflval.id = id;
return id->token;
}
- alloc_string(zconftext, zconfleng);
+ alloc_string(yytext, yyleng);
zconflval.string = text;
return T_WORD;
}
@@ -1105,7 +993,6 @@ YY_RULE_SETUP
YY_BREAK
case 8:
-/* rule 8 can match eol */
YY_RULE_SETUP
{
BEGIN(INITIAL);
@@ -1114,6 +1001,7 @@ YY_RULE_SETUP
}
YY_BREAK
+
case 9:
YY_RULE_SETUP
return T_AND;
@@ -1145,13 +1033,12 @@ return T_UNEQUAL;
case 16:
YY_RULE_SETUP
{
- str = zconftext[0];
+ str = yytext[0];
new_string();
BEGIN(STRING);
}
YY_BREAK
case 17:
-/* rule 17 can match eol */
YY_RULE_SETUP
BEGIN(INITIAL); current_file->lineno++; return T_EOL;
YY_BREAK
@@ -1162,12 +1049,12 @@ YY_RULE_SETUP
case 19:
YY_RULE_SETUP
{
- const struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng);
+ const struct kconf_id *id = kconf_id_lookup(yytext, yyleng);
if (id && id->flags & TF_PARAM) {
zconflval.id = id;
return id->token;
}
- alloc_string(zconftext, zconfleng);
+ alloc_string(yytext, yyleng);
zconflval.string = text;
return T_WORD;
}
@@ -1177,7 +1064,6 @@ YY_RULE_SETUP
/* comment */
YY_BREAK
case 21:
-/* rule 21 can match eol */
YY_RULE_SETUP
current_file->lineno++;
YY_BREAK
@@ -1191,14 +1077,14 @@ case YY_STATE_EOF(PARAM):
}
YY_BREAK
+
case 23:
-/* rule 23 can match eol */
-*yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */
-(yy_c_buf_p) = yy_cp -= 1;
-YY_DO_BEFORE_ACTION; /* set up zconftext again */
+*yy_cp = yy_hold_char; /* undo effects of setting up yytext */
+yy_c_buf_p = yy_cp -= 1;
+YY_DO_BEFORE_ACTION; /* set up yytext again */
YY_RULE_SETUP
{
- append_string(zconftext, zconfleng);
+ append_string(yytext, yyleng);
zconflval.string = text;
return T_WORD_QUOTE;
}
@@ -1206,17 +1092,16 @@ YY_RULE_SETUP
case 24:
YY_RULE_SETUP
{
- append_string(zconftext, zconfleng);
+ append_string(yytext, yyleng);
}
YY_BREAK
case 25:
-/* rule 25 can match eol */
-*yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */
-(yy_c_buf_p) = yy_cp -= 1;
-YY_DO_BEFORE_ACTION; /* set up zconftext again */
+*yy_cp = yy_hold_char; /* undo effects of setting up yytext */
+yy_c_buf_p = yy_cp -= 1;
+YY_DO_BEFORE_ACTION; /* set up yytext again */
YY_RULE_SETUP
{
- append_string(zconftext + 1, zconfleng - 1);
+ append_string(yytext + 1, yyleng - 1);
zconflval.string = text;
return T_WORD_QUOTE;
}
@@ -1224,22 +1109,21 @@ YY_RULE_SETUP
case 26:
YY_RULE_SETUP
{
- append_string(zconftext + 1, zconfleng - 1);
+ append_string(yytext + 1, yyleng - 1);
}
YY_BREAK
case 27:
YY_RULE_SETUP
{
- if (str == zconftext[0]) {
+ if (str == yytext[0]) {
BEGIN(PARAM);
zconflval.string = text;
return T_WORD_QUOTE;
} else
- append_string(zconftext, 1);
+ append_string(yytext, 1);
}
YY_BREAK
case 28:
-/* rule 28 can match eol */
YY_RULE_SETUP
{
printf("%s:%d:warning: multi-line strings not supported\n", zconf_curname(), zconf_lineno());
@@ -1254,12 +1138,13 @@ case YY_STATE_EOF(STRING):
}
YY_BREAK
+
case 29:
YY_RULE_SETUP
{
ts = 0;
- for (i = 0; i < zconfleng; i++) {
- if (zconftext[i] == '\t')
+ for (i = 0; i < yyleng; i++) {
+ if (yytext[i] == '\t')
ts = (ts & ~7) + 8;
else
ts++;
@@ -1280,10 +1165,9 @@ YY_RULE_SETUP
}
YY_BREAK
case 30:
-/* rule 30 can match eol */
-*yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */
-(yy_c_buf_p) = yy_cp -= 1;
-YY_DO_BEFORE_ACTION; /* set up zconftext again */
+*yy_cp = yy_hold_char; /* undo effects of setting up yytext */
+yy_c_buf_p = yy_cp -= 1;
+YY_DO_BEFORE_ACTION; /* set up yytext again */
YY_RULE_SETUP
{
current_file->lineno++;
@@ -1292,7 +1176,6 @@ YY_RULE_SETUP
}
YY_BREAK
case 31:
-/* rule 31 can match eol */
YY_RULE_SETUP
{
current_file->lineno++;
@@ -1302,12 +1185,12 @@ YY_RULE_SETUP
case 32:
YY_RULE_SETUP
{
- while (zconfleng) {
- if ((zconftext[zconfleng-1] != ' ') && (zconftext[zconfleng-1] != '\t'))
+ while (yyleng) {
+ if ((yytext[yyleng-1] != ' ') && (yytext[yyleng-1] != '\t'))
break;
- zconfleng--;
+ yyleng--;
}
- append_string(zconftext, zconfleng);
+ append_string(yytext, yyleng);
if (!first_ts)
first_ts = last_ts;
}
@@ -1326,7 +1209,7 @@ case YY_STATE_EOF(COMMAND):
zconf_endfile();
return T_EOL;
}
- fclose(zconfin);
+ fclose(yyin);
yyterminate();
}
YY_BREAK
@@ -1338,26 +1221,26 @@ YY_FATAL_ERROR( "flex scanner jammed" );
case YY_END_OF_BUFFER:
{
/* Amount of text matched not including the EOB char. */
- int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
+ int yy_amount_of_matched_text = (int) (yy_cp - yytext_ptr) - 1;
/* Undo the effects of YY_DO_BEFORE_ACTION. */
- *yy_cp = (yy_hold_char);
+ *yy_cp = yy_hold_char;
YY_RESTORE_YY_MORE_OFFSET
- if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
+ if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_NEW )
{
/* We're scanning a new file or input source. It's
* possible that this happened because the user
- * just pointed zconfin at a new source and called
- * zconflex(). If so, then we have to assure
- * consistency between YY_CURRENT_BUFFER and our
+ * just pointed yyin at a new source and called
+ * yylex(). If so, then we have to assure
+ * consistency between yy_current_buffer and our
* globals. Here is the right place to do so, because
* this is the first action (other than possibly a
* back-up) that will match for the new input source.
*/
- (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
- YY_CURRENT_BUFFER_LVALUE->yy_input_file = zconfin;
- YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
+ yy_n_chars = yy_current_buffer->yy_n_chars;
+ yy_current_buffer->yy_input_file = yyin;
+ yy_current_buffer->yy_buffer_status = YY_BUFFER_NORMAL;
}
/* Note that here we test for yy_c_buf_p "<=" to the position
@@ -1367,13 +1250,13 @@ YY_FATAL_ERROR( "flex scanner jammed" );
* end-of-buffer state). Contrast this with the test
* in input().
*/
- if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
+ if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] )
{ /* This was really a NUL. */
yy_state_type yy_next_state;
- (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
+ yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text;
- yy_current_state = yy_get_previous_state( );
+ yy_current_state = yy_get_previous_state();
/* Okay, we're now positioned to make the NUL
* transition. We couldn't have
@@ -1386,41 +1269,41 @@ YY_FATAL_ERROR( "flex scanner jammed" );
yy_next_state = yy_try_NUL_trans( yy_current_state );
- yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+ yy_bp = yytext_ptr + YY_MORE_ADJ;
if ( yy_next_state )
{
/* Consume the NUL. */
- yy_cp = ++(yy_c_buf_p);
+ yy_cp = ++yy_c_buf_p;
yy_current_state = yy_next_state;
goto yy_match;
}
else
{
- yy_cp = (yy_c_buf_p);
+ yy_cp = yy_c_buf_p;
goto yy_find_action;
}
}
- else switch ( yy_get_next_buffer( ) )
+ else switch ( yy_get_next_buffer() )
{
case EOB_ACT_END_OF_FILE:
{
- (yy_did_buffer_switch_on_eof) = 0;
+ yy_did_buffer_switch_on_eof = 0;
- if ( zconfwrap( ) )
+ if ( yywrap() )
{
/* Note: because we've taken care in
* yy_get_next_buffer() to have set up
- * zconftext, we can now set up
+ * yytext, we can now set up
* yy_c_buf_p so that if some total
* hoser (like flex itself) wants to
* call the scanner after we return the
* YY_NULL, it'll still work - another
* YY_NULL will get returned.
*/
- (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
+ yy_c_buf_p = yytext_ptr + YY_MORE_ADJ;
yy_act = YY_STATE_EOF(YY_START);
goto do_action;
@@ -1428,30 +1311,30 @@ YY_FATAL_ERROR( "flex scanner jammed" );
else
{
- if ( ! (yy_did_buffer_switch_on_eof) )
+ if ( ! yy_did_buffer_switch_on_eof )
YY_NEW_FILE;
}
break;
}
case EOB_ACT_CONTINUE_SCAN:
- (yy_c_buf_p) =
- (yytext_ptr) + yy_amount_of_matched_text;
+ yy_c_buf_p =
+ yytext_ptr + yy_amount_of_matched_text;
- yy_current_state = yy_get_previous_state( );
+ yy_current_state = yy_get_previous_state();
- yy_cp = (yy_c_buf_p);
- yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+ yy_cp = yy_c_buf_p;
+ yy_bp = yytext_ptr + YY_MORE_ADJ;
goto yy_match;
case EOB_ACT_LAST_MATCH:
- (yy_c_buf_p) =
- &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
+ yy_c_buf_p =
+ &yy_current_buffer->yy_ch_buf[yy_n_chars];
- yy_current_state = yy_get_previous_state( );
+ yy_current_state = yy_get_previous_state();
- yy_cp = (yy_c_buf_p);
- yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+ yy_cp = yy_c_buf_p;
+ yy_bp = yytext_ptr + YY_MORE_ADJ;
goto yy_find_action;
}
break;
@@ -1462,7 +1345,8 @@ YY_FATAL_ERROR( "flex scanner jammed" );
"fatal flex scanner internal error--no action found" );
} /* end of action switch */
} /* end of scanning one token */
-} /* end of zconflex */
+ } /* end of yylex */
+
/* yy_get_next_buffer - try to read in a new buffer
*
@@ -1471,20 +1355,21 @@ YY_FATAL_ERROR( "flex scanner jammed" );
* EOB_ACT_CONTINUE_SCAN - continue scanning from current position
* EOB_ACT_END_OF_FILE - end of file
*/
-static int yy_get_next_buffer (void)
-{
- register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
- register char *source = (yytext_ptr);
+
+static int yy_get_next_buffer YY_PROTO(( void ))
+ {
+ register char *dest = yy_current_buffer->yy_ch_buf;
+ register char *source = yytext_ptr;
register int number_to_move, i;
int ret_val;
- if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
+ if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] )
YY_FATAL_ERROR(
"fatal flex scanner internal error--end of buffer missed" );
- if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
+ if ( yy_current_buffer->yy_fill_buffer == 0 )
{ /* Don't try to fill the buffer, so this is an EOF. */
- if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
+ if ( yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1 )
{
/* We matched a single character, the EOB, so
* treat this as a final EOF.
@@ -1504,34 +1389,38 @@ static int yy_get_next_buffer (void)
/* Try to read more data. */
/* First move last chars to start of buffer. */
- number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
+ number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1;
for ( i = 0; i < number_to_move; ++i )
*(dest++) = *(source++);
- if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
+ if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING )
/* don't do the read, it's not guaranteed to return an EOF,
* just force an EOF
*/
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
+ yy_current_buffer->yy_n_chars = yy_n_chars = 0;
else
{
- yy_size_t num_to_read =
- YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
+ int num_to_read =
+ yy_current_buffer->yy_buf_size - number_to_move - 1;
while ( num_to_read <= 0 )
{ /* Not enough room in the buffer - grow it. */
+#ifdef YY_USES_REJECT
+ YY_FATAL_ERROR(
+"input buffer overflow, can't enlarge buffer because scanner uses REJECT" );
+#else
/* just a shorter name for the current buffer */
- YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE;
+ YY_BUFFER_STATE b = yy_current_buffer;
int yy_c_buf_p_offset =
- (int) ((yy_c_buf_p) - b->yy_ch_buf);
+ (int) (yy_c_buf_p - b->yy_ch_buf);
if ( b->yy_is_our_buffer )
{
- yy_size_t new_size = b->yy_buf_size * 2;
+ int new_size = b->yy_buf_size * 2;
if ( new_size <= 0 )
b->yy_buf_size += b->yy_buf_size / 8;
@@ -1540,7 +1429,8 @@ static int yy_get_next_buffer (void)
b->yy_ch_buf = (char *)
/* Include room in for 2 EOB chars. */
- zconfrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 );
+ yy_flex_realloc( (void *) b->yy_ch_buf,
+ b->yy_buf_size + 2 );
}
else
/* Can't grow it, we don't own it. */
@@ -1550,35 +1440,35 @@ static int yy_get_next_buffer (void)
YY_FATAL_ERROR(
"fatal error - scanner input buffer overflow" );
- (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
+ yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
- num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
+ num_to_read = yy_current_buffer->yy_buf_size -
number_to_move - 1;
-
+#endif
}
if ( num_to_read > YY_READ_BUF_SIZE )
num_to_read = YY_READ_BUF_SIZE;
/* Read in more data. */
- YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
- (yy_n_chars), num_to_read );
+ YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]),
+ yy_n_chars, num_to_read );
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+ yy_current_buffer->yy_n_chars = yy_n_chars;
}
- if ( (yy_n_chars) == 0 )
+ if ( yy_n_chars == 0 )
{
if ( number_to_move == YY_MORE_ADJ )
{
ret_val = EOB_ACT_END_OF_FILE;
- zconfrestart(zconfin );
+ yyrestart( yyin );
}
else
{
ret_val = EOB_ACT_LAST_MATCH;
- YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
+ yy_current_buffer->yy_buffer_status =
YY_BUFFER_EOF_PENDING;
}
}
@@ -1586,120 +1476,128 @@ static int yy_get_next_buffer (void)
else
ret_val = EOB_ACT_CONTINUE_SCAN;
- if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
- /* Extend the array by 50%, plus the number we really need. */
- yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
- YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) zconfrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size );
- if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
- YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
- }
-
- (yy_n_chars) += number_to_move;
- YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
- YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
+ yy_n_chars += number_to_move;
+ yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR;
+ yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
- (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
+ yytext_ptr = &yy_current_buffer->yy_ch_buf[0];
return ret_val;
-}
+ }
+
/* yy_get_previous_state - get the state just before the EOB char was reached */
- static yy_state_type yy_get_previous_state (void)
-{
+static yy_state_type yy_get_previous_state YY_PROTO(( void ))
+ {
register yy_state_type yy_current_state;
register char *yy_cp;
-
- yy_current_state = (yy_start);
- for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
+ yy_current_state = yy_start;
+
+ for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp )
{
yy_current_state = yy_nxt[yy_current_state][(*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1)];
}
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 );
*/
- static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
-{
+
+#ifdef YY_USE_PROTOS
+static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state )
+#else
+static yy_state_type yy_try_NUL_trans( yy_current_state )
+yy_state_type yy_current_state;
+#endif
+ {
register int yy_is_jam;
-
+
yy_current_state = yy_nxt[yy_current_state][1];
yy_is_jam = (yy_current_state <= 0);
- return yy_is_jam ? 0 : yy_current_state;
-}
+ return yy_is_jam ? 0 : yy_current_state;
+ }
- static void yyunput (int c, register char * yy_bp )
-{
- register char *yy_cp;
-
- yy_cp = (yy_c_buf_p);
- /* undo effects of setting up zconftext */
- *yy_cp = (yy_hold_char);
+#ifndef YY_NO_UNPUT
+#ifdef YY_USE_PROTOS
+static void yyunput( int c, register char *yy_bp )
+#else
+static void yyunput( c, yy_bp )
+int c;
+register char *yy_bp;
+#endif
+ {
+ register char *yy_cp = yy_c_buf_p;
+
+ /* undo effects of setting up yytext */
+ *yy_cp = yy_hold_char;
- if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
+ if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
{ /* need to shift things up to make room */
/* +2 for EOB chars. */
- register yy_size_t number_to_move = (yy_n_chars) + 2;
- register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
- YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
+ register int number_to_move = yy_n_chars + 2;
+ register char *dest = &yy_current_buffer->yy_ch_buf[
+ yy_current_buffer->yy_buf_size + 2];
register char *source =
- &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
+ &yy_current_buffer->yy_ch_buf[number_to_move];
- while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
+ while ( source > yy_current_buffer->yy_ch_buf )
*--dest = *--source;
yy_cp += (int) (dest - source);
yy_bp += (int) (dest - source);
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
- (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
+ yy_current_buffer->yy_n_chars =
+ yy_n_chars = yy_current_buffer->yy_buf_size;
- if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
+ if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
YY_FATAL_ERROR( "flex scanner push-back overflow" );
}
*--yy_cp = (char) c;
- (yytext_ptr) = yy_bp;
- (yy_hold_char) = *yy_cp;
- (yy_c_buf_p) = yy_cp;
-}
+
+ yytext_ptr = yy_bp;
+ yy_hold_char = *yy_cp;
+ yy_c_buf_p = yy_cp;
+ }
+#endif /* ifndef YY_NO_UNPUT */
+
#ifndef YY_NO_INPUT
#ifdef __cplusplus
- static int yyinput (void)
+static int yyinput YY_PROTO(( void ))
#else
- static int input (void)
+static int input YY_PROTO(( void ))
#endif
-
-{
+ {
int c;
-
- *(yy_c_buf_p) = (yy_hold_char);
- if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
+ *yy_c_buf_p = yy_hold_char;
+
+ if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
{
/* yy_c_buf_p now points to the character we want to return.
* If this occurs *before* the EOB characters, then it's a
* valid NUL; if not, then we've hit the end of the buffer.
*/
- if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
+ if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] )
/* This was really a NUL. */
- *(yy_c_buf_p) = '\0';
+ *yy_c_buf_p = '\0';
else
{ /* need more input */
- yy_size_t offset = (yy_c_buf_p) - (yytext_ptr);
- ++(yy_c_buf_p);
+ int offset = yy_c_buf_p - yytext_ptr;
+ ++yy_c_buf_p;
- switch ( yy_get_next_buffer( ) )
+ switch ( yy_get_next_buffer() )
{
case EOB_ACT_LAST_MATCH:
/* This happens because yy_g_n_b()
@@ -1713,16 +1611,16 @@ static int yy_get_next_buffer (void)
*/
/* Reset buffer status. */
- zconfrestart(zconfin );
+ yyrestart( yyin );
- /*FALLTHROUGH*/
+ /* fall through */
case EOB_ACT_END_OF_FILE:
{
- if ( zconfwrap( ) )
+ if ( yywrap() )
return EOF;
- if ( ! (yy_did_buffer_switch_on_eof) )
+ if ( ! yy_did_buffer_switch_on_eof )
YY_NEW_FILE;
#ifdef __cplusplus
return yyinput();
@@ -1732,165 +1630,176 @@ static int yy_get_next_buffer (void)
}
case EOB_ACT_CONTINUE_SCAN:
- (yy_c_buf_p) = (yytext_ptr) + offset;
+ yy_c_buf_p = yytext_ptr + offset;
break;
}
}
}
- c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
- *(yy_c_buf_p) = '\0'; /* preserve zconftext */
- (yy_hold_char) = *++(yy_c_buf_p);
+ c = *(unsigned char *) yy_c_buf_p; /* cast for 8-bit char's */
+ *yy_c_buf_p = '\0'; /* preserve yytext */
+ yy_hold_char = *++yy_c_buf_p;
+
return c;
-}
+ }
#endif /* ifndef YY_NO_INPUT */
-/** Immediately switch to a different input stream.
- * @param input_file A readable stream.
- *
- * @note This function does not reset the start condition to @c INITIAL .
- */
- void zconfrestart (FILE * input_file )
-{
-
- if ( ! YY_CURRENT_BUFFER ){
- zconfensure_buffer_stack ();
- YY_CURRENT_BUFFER_LVALUE =
- zconf_create_buffer(zconfin,YY_BUF_SIZE );
+
+#ifdef YY_USE_PROTOS
+void yyrestart( FILE *input_file )
+#else
+void yyrestart( input_file )
+FILE *input_file;
+#endif
+ {
+ if ( ! yy_current_buffer )
+ yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE );
+
+ yy_init_buffer( yy_current_buffer, input_file );
+ yy_load_buffer_state();
}
- zconf_init_buffer(YY_CURRENT_BUFFER,input_file );
- zconf_load_buffer_state( );
-}
-/** Switch to a different input buffer.
- * @param new_buffer The new input buffer.
- *
- */
- void zconf_switch_to_buffer (YY_BUFFER_STATE new_buffer )
-{
-
- /* TODO. We should be able to replace this entire function body
- * with
- * zconfpop_buffer_state();
- * zconfpush_buffer_state(new_buffer);
- */
- zconfensure_buffer_stack ();
- if ( YY_CURRENT_BUFFER == new_buffer )
+#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 )
+ if ( yy_current_buffer )
{
/* Flush out information for old buffer. */
- *(yy_c_buf_p) = (yy_hold_char);
- YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+ *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_LVALUE = new_buffer;
- zconf_load_buffer_state( );
+ yy_current_buffer = new_buffer;
+ yy_load_buffer_state();
/* We don't actually know whether we did this switch during
- * EOF (zconfwrap()) processing, but the only time this flag
- * is looked at is after zconfwrap() is called, so it's safe
+ * 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;
-}
+ yy_did_buffer_switch_on_eof = 1;
+ }
-static void zconf_load_buffer_state (void)
-{
- (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
- (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
- zconfin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
- (yy_hold_char) = *(yy_c_buf_p);
-}
-/** Allocate and initialize an input buffer state.
- * @param file A readable stream.
- * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
- *
- * @return the allocated buffer state.
- */
- YY_BUFFER_STATE zconf_create_buffer (FILE * file, int size )
-{
+#ifdef YY_USE_PROTOS
+void yy_load_buffer_state( void )
+#else
+void yy_load_buffer_state()
+#endif
+ {
+ yy_n_chars = yy_current_buffer->yy_n_chars;
+ yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos;
+ yyin = yy_current_buffer->yy_input_file;
+ yy_hold_char = *yy_c_buf_p;
+ }
+
+
+#ifdef YY_USE_PROTOS
+YY_BUFFER_STATE yy_create_buffer( FILE *file, int size )
+#else
+YY_BUFFER_STATE yy_create_buffer( file, size )
+FILE *file;
+int size;
+#endif
+ {
YY_BUFFER_STATE b;
-
- b = (YY_BUFFER_STATE) zconfalloc(sizeof( struct yy_buffer_state ) );
+
+ b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
if ( ! b )
- YY_FATAL_ERROR( "out of dynamic memory in zconf_create_buffer()" );
+ YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
b->yy_buf_size = size;
/* yy_ch_buf has to be 2 characters longer than the size given because
* we need to put in 2 end-of-buffer characters.
*/
- b->yy_ch_buf = (char *) zconfalloc(b->yy_buf_size + 2 );
+ b->yy_ch_buf = (char *) yy_flex_alloc( b->yy_buf_size + 2 );
if ( ! b->yy_ch_buf )
- YY_FATAL_ERROR( "out of dynamic memory in zconf_create_buffer()" );
+ YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
b->yy_is_our_buffer = 1;
- zconf_init_buffer(b,file );
+ yy_init_buffer( b, file );
return b;
-}
+ }
-/** Destroy the buffer.
- * @param b a buffer created with zconf_create_buffer()
- *
- */
- void zconf_delete_buffer (YY_BUFFER_STATE b )
-{
-
+
+#ifdef YY_USE_PROTOS
+void yy_delete_buffer( YY_BUFFER_STATE b )
+#else
+void yy_delete_buffer( b )
+YY_BUFFER_STATE b;
+#endif
+ {
if ( ! b )
return;
- if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
- YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
+ if ( b == yy_current_buffer )
+ yy_current_buffer = (YY_BUFFER_STATE) 0;
if ( b->yy_is_our_buffer )
- zconffree((void *) b->yy_ch_buf );
+ yy_flex_free( (void *) b->yy_ch_buf );
- zconffree((void *) b );
-}
+ yy_flex_free( (void *) b );
+ }
-/* Initializes or reinitializes a buffer.
- * This function is sometimes called more than once on the same buffer,
- * such as during a zconfrestart() or at EOF.
- */
- static void zconf_init_buffer (YY_BUFFER_STATE b, FILE * file )
-{
+#ifndef YY_ALWAYS_INTERACTIVE
+#ifndef YY_NEVER_INTERACTIVE
+#include <unistd.h>
+#endif
+#endif
+
+#ifdef YY_USE_PROTOS
+void yy_init_buffer( YY_BUFFER_STATE b, FILE *file )
+#else
+void yy_init_buffer( b, file )
+YY_BUFFER_STATE b;
+FILE *file;
+#endif
+
+
+ {
int oerrno = errno;
-
- zconf_flush_buffer(b );
+
+ yy_flush_buffer( b );
b->yy_input_file = file;
b->yy_fill_buffer = 1;
- /* If b is the current buffer, then zconf_init_buffer was _probably_
- * called from zconfrestart() or through yy_get_next_buffer.
- * In that case, we don't want to reset the lineno or column.
- */
- if (b != YY_CURRENT_BUFFER){
- b->yy_bs_lineno = 1;
- b->yy_bs_column = 0;
- }
-
- b->yy_is_interactive = 0;
-
+#if defined(YY_ALWAYS_INTERACTIVE) && YY_ALWAYS_INTERACTIVE
+ b->yy_is_interactive = 1;
+#else
+#if defined(YY_NEVER_INTERACTIVE) && YY_NEVER_INTERACTIVE
+ b->yy_is_interactive = 0;
+#else
+ b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
+#endif
+#endif
errno = oerrno;
-}
+ }
-/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
- * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
- *
- */
- void zconf_flush_buffer (YY_BUFFER_STATE b )
-{
- if ( ! b )
+
+#ifdef YY_USE_PROTOS
+void yy_flush_buffer( YY_BUFFER_STATE b )
+#else
+void yy_flush_buffer( b )
+YY_BUFFER_STATE b;
+#endif
+
+ {
+ if ( ! b )
return;
b->yy_n_chars = 0;
@@ -1907,127 +1816,31 @@ static void zconf_load_buffer_state (void)
b->yy_at_bol = 1;
b->yy_buffer_status = YY_BUFFER_NEW;
- if ( b == YY_CURRENT_BUFFER )
- zconf_load_buffer_state( );
-}
-
-/** Pushes the new state onto the stack. The new state becomes
- * the current state. This function will allocate the stack
- * if necessary.
- * @param new_buffer The new state.
- *
- */
-void zconfpush_buffer_state (YY_BUFFER_STATE new_buffer )
-{
- if (new_buffer == NULL)
- return;
-
- zconfensure_buffer_stack();
-
- /* This block is copied from zconf_switch_to_buffer. */
- if ( YY_CURRENT_BUFFER )
- {
- /* Flush out information for old buffer. */
- *(yy_c_buf_p) = (yy_hold_char);
- YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
- }
-
- /* Only push if top exists. Otherwise, replace top. */
- if (YY_CURRENT_BUFFER)
- (yy_buffer_stack_top)++;
- YY_CURRENT_BUFFER_LVALUE = new_buffer;
-
- /* copied from zconf_switch_to_buffer. */
- zconf_load_buffer_state( );
- (yy_did_buffer_switch_on_eof) = 1;
-}
-
-/** Removes and deletes the top of the stack, if present.
- * The next element becomes the new top.
- *
- */
-void zconfpop_buffer_state (void)
-{
- if (!YY_CURRENT_BUFFER)
- return;
-
- zconf_delete_buffer(YY_CURRENT_BUFFER );
- YY_CURRENT_BUFFER_LVALUE = NULL;
- if ((yy_buffer_stack_top) > 0)
- --(yy_buffer_stack_top);
-
- if (YY_CURRENT_BUFFER) {
- zconf_load_buffer_state( );
- (yy_did_buffer_switch_on_eof) = 1;
- }
-}
-
-/* Allocates the stack if it does not exist.
- * Guarantees space for at least one push.
- */
-static void zconfensure_buffer_stack (void)
-{
- yy_size_t num_to_alloc;
-
- if (!(yy_buffer_stack)) {
-
- /* First allocation is just for 2 elements, since we don't know if this
- * scanner will even need a stack. We use 2 instead of 1 to avoid an
- * immediate realloc on the next call.
- */
- num_to_alloc = 1;
- (yy_buffer_stack) = (struct yy_buffer_state**)zconfalloc
- (num_to_alloc * sizeof(struct yy_buffer_state*)
- );
- if ( ! (yy_buffer_stack) )
- YY_FATAL_ERROR( "out of dynamic memory in zconfensure_buffer_stack()" );
-
- memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
-
- (yy_buffer_stack_max) = num_to_alloc;
- (yy_buffer_stack_top) = 0;
- return;
+ if ( b == yy_current_buffer )
+ yy_load_buffer_state();
}
- if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
- /* Increase the buffer to prepare for a possible push. */
- int grow_size = 8 /* arbitrary grow size */;
-
- num_to_alloc = (yy_buffer_stack_max) + grow_size;
- (yy_buffer_stack) = (struct yy_buffer_state**)zconfrealloc
- ((yy_buffer_stack),
- num_to_alloc * sizeof(struct yy_buffer_state*)
- );
- if ( ! (yy_buffer_stack) )
- YY_FATAL_ERROR( "out of dynamic memory in zconfensure_buffer_stack()" );
-
- /* zero only the new slots.*/
- memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
- (yy_buffer_stack_max) = num_to_alloc;
- }
-}
-
-/** Setup the input buffer state to scan directly from a user-specified character buffer.
- * @param base the character buffer
- * @param size the size in bytes of the character buffer
- *
- * @return the newly allocated buffer state object.
- */
-YY_BUFFER_STATE zconf_scan_buffer (char * base, yy_size_t size )
-{
+#ifndef YY_NO_SCAN_BUFFER
+#ifdef YY_USE_PROTOS
+YY_BUFFER_STATE yy_scan_buffer( char *base, yy_size_t size )
+#else
+YY_BUFFER_STATE yy_scan_buffer( base, size )
+char *base;
+yy_size_t size;
+#endif
+ {
YY_BUFFER_STATE b;
-
+
if ( size < 2 ||
base[size-2] != YY_END_OF_BUFFER_CHAR ||
base[size-1] != YY_END_OF_BUFFER_CHAR )
/* They forgot to leave room for the EOB's. */
return 0;
- b = (YY_BUFFER_STATE) zconfalloc(sizeof( struct yy_buffer_state ) );
+ b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
if ( ! b )
- YY_FATAL_ERROR( "out of dynamic memory in zconf_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_pos = b->yy_ch_buf = base;
@@ -2039,53 +1852,58 @@ YY_BUFFER_STATE zconf_scan_buffer (char * base, yy_size_t size )
b->yy_fill_buffer = 0;
b->yy_buffer_status = YY_BUFFER_NEW;
- zconf_switch_to_buffer(b );
+ yy_switch_to_buffer( b );
return b;
-}
+ }
+#endif
-/** Setup the input buffer state to scan a string. The next call to zconflex() will
- * scan from a @e copy of @a str.
- * @param yystr a NUL-terminated string to scan
- *
- * @return the newly allocated buffer state object.
- * @note If you want to scan bytes that may contain NUL values, then use
- * zconf_scan_bytes() instead.
- */
-YY_BUFFER_STATE zconf_scan_string (yyconst char * yystr )
-{
-
- return zconf_scan_bytes(yystr,strlen(yystr) );
-}
-/** Setup the input buffer state to scan the given bytes. The next call to zconflex() will
- * scan from a @e copy of @a bytes.
- * @param yybytes the byte buffer to scan
- * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
- *
- * @return the newly allocated buffer state object.
- */
-YY_BUFFER_STATE zconf_scan_bytes (yyconst char * yybytes, yy_size_t _yybytes_len )
-{
+#ifndef YY_NO_SCAN_STRING
+#ifdef YY_USE_PROTOS
+YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str )
+#else
+YY_BUFFER_STATE yy_scan_string( yy_str )
+yyconst char *yy_str;
+#endif
+ {
+ int len;
+ for ( len = 0; yy_str[len]; ++len )
+ ;
+
+ return yy_scan_bytes( yy_str, len );
+ }
+#endif
+
+
+#ifndef YY_NO_SCAN_BYTES
+#ifdef YY_USE_PROTOS
+YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len )
+#else
+YY_BUFFER_STATE yy_scan_bytes( bytes, len )
+yyconst char *bytes;
+int len;
+#endif
+ {
YY_BUFFER_STATE b;
char *buf;
yy_size_t n;
int i;
-
+
/* Get memory for full buffer, including space for trailing EOB's. */
- n = _yybytes_len + 2;
- buf = (char *) zconfalloc(n );
+ n = len + 2;
+ buf = (char *) yy_flex_alloc( n );
if ( ! buf )
- YY_FATAL_ERROR( "out of dynamic memory in zconf_scan_bytes()" );
+ YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
- for ( i = 0; i < _yybytes_len; ++i )
- buf[i] = yybytes[i];
+ for ( i = 0; i < len; ++i )
+ buf[i] = bytes[i];
- buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
+ buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR;
- b = zconf_scan_buffer(buf,n );
+ b = yy_scan_buffer( buf, n );
if ( ! b )
- YY_FATAL_ERROR( "bad buffer in zconf_scan_bytes()" );
+ YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
/* It's okay to grow etc. this buffer, and we should throw it
* away when we're done.
@@ -2093,196 +1911,148 @@ YY_BUFFER_STATE zconf_scan_bytes (yyconst char * yybytes, yy_size_t _yybytes_l
b->yy_is_our_buffer = 1;
return b;
-}
-
-#ifndef YY_EXIT_FAILURE
-#define YY_EXIT_FAILURE 2
+ }
#endif
-static void yy_fatal_error (yyconst char* msg )
-{
- (void) fprintf( stderr, "%s\n", msg );
- exit( YY_EXIT_FAILURE );
-}
-
-/* Redefine yyless() so it works in section 3 code. */
-#undef yyless
-#define yyless(n) \
- do \
- { \
- /* Undo effects of setting up zconftext. */ \
- int yyless_macro_arg = (n); \
- YY_LESS_LINENO(yyless_macro_arg);\
- zconftext[zconfleng] = (yy_hold_char); \
- (yy_c_buf_p) = zconftext + yyless_macro_arg; \
- (yy_hold_char) = *(yy_c_buf_p); \
- *(yy_c_buf_p) = '\0'; \
- zconfleng = yyless_macro_arg; \
- } \
- while ( 0 )
+#ifndef YY_NO_PUSH_STATE
+#ifdef YY_USE_PROTOS
+static void yy_push_state( int new_state )
+#else
+static void yy_push_state( new_state )
+int new_state;
+#endif
+ {
+ if ( yy_start_stack_ptr >= yy_start_stack_depth )
+ {
+ yy_size_t new_size;
-/* Accessor methods (get/set functions) to struct members. */
+ yy_start_stack_depth += YY_START_STACK_INCR;
+ new_size = yy_start_stack_depth * sizeof( int );
-/** Get the current line number.
- *
- */
-int zconfget_lineno (void)
-{
-
- return zconflineno;
-}
+ if ( ! yy_start_stack )
+ yy_start_stack = (int *) yy_flex_alloc( new_size );
-/** Get the input stream.
- *
- */
-FILE *zconfget_in (void)
-{
- return zconfin;
-}
+ else
+ yy_start_stack = (int *) yy_flex_realloc(
+ (void *) yy_start_stack, new_size );
-/** Get the output stream.
- *
- */
-FILE *zconfget_out (void)
-{
- return zconfout;
-}
+ if ( ! yy_start_stack )
+ YY_FATAL_ERROR(
+ "out of memory expanding start-condition stack" );
+ }
-/** Get the length of the current token.
- *
- */
-yy_size_t zconfget_leng (void)
-{
- return zconfleng;
-}
+ yy_start_stack[yy_start_stack_ptr++] = YY_START;
-/** Get the current token.
- *
- */
+ BEGIN(new_state);
+ }
+#endif
-char *zconfget_text (void)
-{
- return zconftext;
-}
-/** Set the current line number.
- * @param line_number
- *
- */
-void zconfset_lineno (int line_number )
-{
-
- zconflineno = line_number;
-}
+#ifndef YY_NO_POP_STATE
+static void yy_pop_state YY_PROTO(( void ))
+ {
+ if ( --yy_start_stack_ptr < 0 )
+ YY_FATAL_ERROR( "start-condition stack underflow" );
-/** Set the input stream. This does not discard the current
- * input buffer.
- * @param in_str A readable stream.
- *
- * @see zconf_switch_to_buffer
- */
-void zconfset_in (FILE * in_str )
-{
- zconfin = in_str ;
-}
+ BEGIN(yy_start_stack[yy_start_stack_ptr]);
+ }
+#endif
-void zconfset_out (FILE * out_str )
-{
- zconfout = out_str ;
-}
-int zconfget_debug (void)
-{
- return zconf_flex_debug;
-}
+#ifndef YY_NO_TOP_STATE
+static int yy_top_state YY_PROTO(( void ))
+ {
+ return yy_start_stack[yy_start_stack_ptr - 1];
+ }
+#endif
-void zconfset_debug (int bdebug )
-{
- zconf_flex_debug = bdebug ;
-}
+#ifndef YY_EXIT_FAILURE
+#define YY_EXIT_FAILURE 2
+#endif
-static int yy_init_globals (void)
-{
- /* Initialization is the same as for the non-reentrant scanner.
- * This function is called from zconflex_destroy(), so don't allocate here.
- */
-
- (yy_buffer_stack) = 0;
- (yy_buffer_stack_top) = 0;
- (yy_buffer_stack_max) = 0;
- (yy_c_buf_p) = (char *) 0;
- (yy_init) = 0;
- (yy_start) = 0;
-
-/* Defined in main.c */
-#ifdef YY_STDINIT
- zconfin = stdin;
- zconfout = stdout;
+#ifdef YY_USE_PROTOS
+static void yy_fatal_error( yyconst char msg[] )
#else
- zconfin = (FILE *) 0;
- zconfout = (FILE *) 0;
+static void yy_fatal_error( msg )
+char msg[];
#endif
+ {
+ (void) fprintf( stderr, "%s\n", msg );
+ exit( YY_EXIT_FAILURE );
+ }
- /* For future reference: Set errno on error, since we are called by
- * zconflex_init()
- */
- return 0;
-}
-/* zconflex_destroy is for both reentrant and non-reentrant scanners. */
-int zconflex_destroy (void)
-{
-
- /* Pop the buffer stack, destroying each element. */
- while(YY_CURRENT_BUFFER){
- zconf_delete_buffer(YY_CURRENT_BUFFER );
- YY_CURRENT_BUFFER_LVALUE = NULL;
- zconfpop_buffer_state();
- }
- /* Destroy the stack itself. */
- zconffree((yy_buffer_stack) );
- (yy_buffer_stack) = NULL;
+/* Redefine yyless() so it works in section 3 code. */
- /* Reset the globals. This is important in a non-reentrant scanner so the next time
- * zconflex() is called, initialization will occur. */
- yy_init_globals( );
+#undef yyless
+#define yyless(n) \
+ do \
+ { \
+ /* Undo effects of setting up yytext. */ \
+ yytext[yyleng] = yy_hold_char; \
+ yy_c_buf_p = yytext + n; \
+ yy_hold_char = *yy_c_buf_p; \
+ *yy_c_buf_p = '\0'; \
+ yyleng = n; \
+ } \
+ while ( 0 )
- return 0;
-}
-/*
- * Internal utility routines.
- */
+/* Internal utility routines. */
#ifndef yytext_ptr
-static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
-{
+#ifdef YY_USE_PROTOS
+static void yy_flex_strncpy( char *s1, yyconst char *s2, int n )
+#else
+static void yy_flex_strncpy( s1, s2, n )
+char *s1;
+yyconst char *s2;
+int n;
+#endif
+ {
register int i;
for ( i = 0; i < n; ++i )
s1[i] = s2[i];
-}
+ }
#endif
#ifdef YY_NEED_STRLEN
-static int yy_flex_strlen (yyconst char * s )
-{
+#ifdef YY_USE_PROTOS
+static int yy_flex_strlen( yyconst char *s )
+#else
+static int yy_flex_strlen( s )
+yyconst char *s;
+#endif
+ {
register int n;
for ( n = 0; s[n]; ++n )
;
return n;
-}
+ }
#endif
-void *zconfalloc (yy_size_t size )
-{
+
+#ifdef YY_USE_PROTOS
+static void *yy_flex_alloc( yy_size_t size )
+#else
+static void *yy_flex_alloc( size )
+yy_size_t size;
+#endif
+ {
return (void *) malloc( size );
-}
+ }
-void *zconfrealloc (void * ptr, yy_size_t size )
-{
+#ifdef YY_USE_PROTOS
+static void *yy_flex_realloc( void *ptr, yy_size_t size )
+#else
+static void *yy_flex_realloc( ptr, size )
+void *ptr;
+yy_size_t size;
+#endif
+ {
/* The cast to (char *) in the following accommodates both
* implementations that use char* generic pointers, and those
* that use void* generic pointers. It works with the latter
@@ -2291,14 +2061,25 @@ void *zconfrealloc (void * ptr, yy_size_t size )
* as though doing an assignment.
*/
return (void *) realloc( (char *) ptr, size );
-}
+ }
-void zconffree (void * ptr )
-{
- free( (char *) ptr ); /* see zconfrealloc() for (char *) cast */
-}
+#ifdef YY_USE_PROTOS
+static void yy_flex_free( void *ptr )
+#else
+static void yy_flex_free( ptr )
+void *ptr;
+#endif
+ {
+ free( ptr );
+ }
-#define YYTABLES_NAME "yytables"
+#if defined(YY_MAIN) && YY_MAIN
+int main()
+ {
+ yylex();
+ return 0;
+ }
+#endif
void zconf_starthelp(void)
{
@@ -2313,6 +2094,7 @@ static void zconf_endhelp(void)
BEGIN(INITIAL);
}
+
/*
* Try to open specified file with following names:
* ./name
@@ -2339,8 +2121,8 @@ FILE *zconf_fopen(const char *name)
void zconf_initscan(const char *name)
{
- zconfin = zconf_fopen(name);
- if (!zconfin) {
+ yyin = zconf_fopen(name);
+ if (!yyin) {
printf("can't find file %s\n", name);
exit(1);
}
@@ -2360,13 +2142,13 @@ void zconf_nextfile(const char *name)
memset(buf, 0, sizeof(*buf));
current_buf->state = YY_CURRENT_BUFFER;
- zconfin = zconf_fopen(file->name);
- if (!zconfin) {
+ yyin = zconf_fopen(file->name);
+ if (!yyin) {
printf("%s:%d: can't open file \"%s\"\n",
zconf_curname(), zconf_lineno(), file->name);
exit(1);
}
- zconf_switch_to_buffer(zconf_create_buffer(zconfin,YY_BUF_SIZE));
+ yy_switch_to_buffer(yy_create_buffer(yyin, YY_BUF_SIZE));
buf->parent = current_buf;
current_buf = buf;
@@ -2396,17 +2178,23 @@ void zconf_nextfile(const char *name)
void zconf_nextfiles(const char *wildcard)
{
- wordexp_t p;
+ glob_t g;
char **w;
int i;
- wordexp(wildcard, &p, 0);
- w = p.we_wordv;
+ if (glob(wildcard, 0, NULL, &g) != 0) {
+ return;
+ }
+ if (g.gl_pathv == NULL) {
+ globfree(&g);
+ return;
+ }
- for (i = p.we_wordc - 1; i >= 0; i--)
- zconf_nextfile(w[i]);
+ w = g.gl_pathv;
+ while (*w)
+ zconf_nextfile(*w++);
- wordfree(&p);
+ globfree(&g);
}
static void zconf_endfile(void)
@@ -2417,9 +2205,9 @@ static void zconf_endfile(void)
parent = current_buf->parent;
if (parent) {
- fclose(zconfin);
- zconf_delete_buffer(YY_CURRENT_BUFFER);
- zconf_switch_to_buffer(parent->state);
+ fclose(yyin);
+ yy_delete_buffer(YY_CURRENT_BUFFER);
+ yy_switch_to_buffer(parent->state);
}
free(current_buf);
current_buf = parent;
@@ -2434,4 +2222,3 @@ const char *zconf_curname(void)
{
return current_pos.file ? current_pos.file->name : "<none>";
}
-