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#line 3 "scripts/kconfig/lex.zconf.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_flex_debug zconf_flex_debug#define yy_init_buffer zconf_init_buffer#define yy_flush_buffer zconf_flush_buffer#define yy_load_buffer_state zconf_load_buffer_state#define yy_switch_to_buffer zconf_switch_to_buffer#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#define FLEX_SCANNER#define YY_FLEX_MAJOR_VERSION 2#define YY_FLEX_MINOR_VERSION 5#define YY_FLEX_SUBMINOR_VERSION 33#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 __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;#elsetypedef 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;#endif /* ! C99 *//* 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)#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 /* ! FLEXINT_H */#ifdef __cplusplus/* The "const" storage-class-modifier is valid. */#define YY_USE_CONST#else /* ! __cplusplus */#if __STDC__#define YY_USE_CONST#endif /* __STDC__ */#endif /* ! __cplusplus */#ifdef YY_USE_CONST#define yyconst const#else#define yyconst#endif/* Returned upon end-of-file. */#define YY_NULL 0/* Promotes a possibly negative, possibly signed char to an unsigned* integer for use as an array index. If the signed char is negative,* we want to instead treat it as an 8-bit unsigned char, hence the* double cast.*/#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)/* Enter a start condition. This macro really ought to take a parameter,* but we do it the disgusting crufty way forced on us by the ()-less* definition of BEGIN.*/#define BEGIN (yy_start) = 1 + 2 */* Translate the current start state into a value that can be later handed* to BEGIN to return to the state. The YYSTATE alias is for lex* compatibility.*/#define YY_START (((yy_start) - 1) / 2)#define YYSTATE YY_START/* Action number for EOF rule of a given start state. */#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)/* Special action meaning "start processing a new file". */#define YY_NEW_FILE zconfrestart(zconfin )#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_STATEtypedef struct yy_buffer_state *YY_BUFFER_STATE;#endifextern int zconfleng;extern FILE *zconfin, *zconfout;#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. */#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); \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 */ \} \while ( 0 )#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).*/#ifndef YY_TYPEDEF_YY_SIZE_T#define YY_TYPEDEF_YY_SIZE_Ttypedef unsigned int yy_size_t;#endif#ifndef YY_STRUCT_YY_BUFFER_STATE#define YY_STRUCT_YY_BUFFER_STATEstruct yy_buffer_state{FILE *yy_input_file;char *yy_ch_buf; /* input buffer */char *yy_buf_pos; /* current position in input buffer *//* Size of input buffer in bytes, not including room for EOB* characters.*/yy_size_t yy_buf_size;/* Number of characters read into yy_ch_buf, not including EOB* characters.*/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* delete it.*/int yy_is_our_buffer;/* Whether this is an "interactive" input source; if so, and* if we're using stdio for input, then we want to use getc()* instead of fread(), to make sure we stop fetching input after* each newline.*/int yy_is_interactive;/* Whether we're considered to be at the beginning of a line.* If so, '^' rules will be active on the next match, otherwise* not.*/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* then we mark the buffer as YY_EOF_PENDING, to indicate that we* shouldn't try reading from the input source any more. We might* still have a bunch of tokens to match, though, because of* 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.*/#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. *//* 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)/* 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. */static char yy_hold_char;static int yy_n_chars; /* number of characters read into yy_ch_buf */int zconfleng;/* 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_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 ...*/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 );static void zconfensure_buffer_stack (void );static void zconf_load_buffer_state (void );static void zconf_init_buffer (YY_BUFFER_STATE b,FILE *file );#define YY_FLUSH_BUFFER zconf_flush_buffer(YY_CURRENT_BUFFER )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,int len );void *zconfalloc (yy_size_t );void *zconfrealloc (void *,yy_size_t );void zconffree (void * );#define yy_new_buffer zconf_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; \}#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; \}#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)/* Begin user sect3 */#define zconfwrap(n) 1#define YY_SKIP_YYWRAPtypedef unsigned char YY_CHAR;FILE *zconfin = (FILE *) 0, *zconfout = (FILE *) 0;typedef int yy_state_type;extern int zconflineno;int zconflineno = 1;extern char *zconftext;#define yytext_ptr zconftextstatic yyconst flex_int16_t yy_nxt[][17] ={{0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0},{11, 12, 13, 14, 12, 12, 15, 12, 12, 12,12, 12, 12, 12, 12, 12, 12},{11, 12, 13, 14, 12, 12, 15, 12, 12, 12,12, 12, 12, 12, 12, 12, 12},{11, 16, 16, 17, 16, 16, 16, 16, 16, 16,16, 16, 16, 18, 16, 16, 16},{11, 16, 16, 17, 16, 16, 16, 16, 16, 16,16, 16, 16, 18, 16, 16, 16},{11, 19, 20, 21, 19, 19, 19, 19, 19, 19,19, 19, 19, 19, 19, 19, 19},{11, 19, 20, 21, 19, 19, 19, 19, 19, 19,19, 19, 19, 19, 19, 19, 19},{11, 22, 22, 23, 22, 24, 22, 22, 24, 22,22, 22, 22, 22, 22, 25, 22},{11, 22, 22, 23, 22, 24, 22, 22, 24, 22,22, 22, 22, 22, 22, 25, 22},{11, 26, 26, 27, 28, 29, 30, 31, 29, 32,33, 34, 35, 35, 36, 37, 38},{11, 26, 26, 27, 28, 29, 30, 31, 29, 32,33, 34, 35, 35, 36, 37, 38},{-11, -11, -11, -11, -11, -11, -11, -11, -11, -11,-11, -11, -11, -11, -11, -11, -11},{11, -12, -12, -12, -12, -12, -12, -12, -12, -12,-12, -12, -12, -12, -12, -12, -12},{11, -13, 39, 40, -13, -13, 41, -13, -13, -13,-13, -13, -13, -13, -13, -13, -13},{11, -14, -14, -14, -14, -14, -14, -14, -14, -14,-14, -14, -14, -14, -14, -14, -14},{11, 42, 42, 43, 42, 42, 42, 42, 42, 42,42, 42, 42, 42, 42, 42, 42},{11, -16, -16, -16, -16, -16, -16, -16, -16, -16,-16, -16, -16, -16, -16, -16, -16},{11, -17, -17, -17, -17, -17, -17, -17, -17, -17,-17, -17, -17, -17, -17, -17, -17},{11, -18, -18, -18, -18, -18, -18, -18, -18, -18,-18, -18, -18, 44, -18, -18, -18},{11, 45, 45, -19, 45, 45, 45, 45, 45, 45,45, 45, 45, 45, 45, 45, 45},{11, -20, 46, 47, -20, -20, -20, -20, -20, -20,-20, -20, -20, -20, -20, -20, -20},{11, 48, -21, -21, 48, 48, 48, 48, 48, 48,48, 48, 48, 48, 48, 48, 48},{11, 49, 49, 50, 49, -22, 49, 49, -22, 49,49, 49, 49, 49, 49, -22, 49},{11, -23, -23, -23, -23, -23, -23, -23, -23, -23,-23, -23, -23, -23, -23, -23, -23},{11, -24, -24, -24, -24, -24, -24, -24, -24, -24,-24, -24, -24, -24, -24, -24, -24},{11, 51, 51, 52, 51, 51, 51, 51, 51, 51,51, 51, 51, 51, 51, 51, 51},{11, -26, -26, -26, -26, -26, -26, -26, -26, -26,-26, -26, -26, -26, -26, -26, -26},{11, -27, -27, -27, -27, -27, -27, -27, -27, -27,-27, -27, -27, -27, -27, -27, -27},{11, -28, -28, -28, -28, -28, -28, -28, -28, -28,-28, -28, -28, -28, 53, -28, -28},{11, -29, -29, -29, -29, -29, -29, -29, -29, -29,-29, -29, -29, -29, -29, -29, -29},{11, 54, 54, -30, 54, 54, 54, 54, 54, 54,54, 54, 54, 54, 54, 54, 54},{11, -31, -31, -31, -31, -31, -31, 55, -31, -31,-31, -31, -31, -31, -31, -31, -31},{11, -32, -32, -32, -32, -32, -32, -32, -32, -32,-32, -32, -32, -32, -32, -32, -32},{11, -33, -33, -33, -33, -33, -33, -33, -33, -33,-33, -33, -33, -33, -33, -33, -33},{11, -34, -34, -34, -34, -34, -34, -34, -34, -34,-34, 56, 57, 57, -34, -34, -34},{11, -35, -35, -35, -35, -35, -35, -35, -35, -35,-35, 57, 57, 57, -35, -35, -35},{11, -36, -36, -36, -36, -36, -36, -36, -36, -36,-36, -36, -36, -36, -36, -36, -36},{11, -37, -37, 58, -37, -37, -37, -37, -37, -37,-37, -37, -37, -37, -37, -37, -37},{11, -38, -38, -38, -38, -38, -38, -38, -38, -38,-38, -38, -38, -38, -38, -38, 59},{11, -39, 39, 40, -39, -39, 41, -39, -39, -39,-39, -39, -39, -39, -39, -39, -39},{11, -40, -40, -40, -40, -40, -40, -40, -40, -40,-40, -40, -40, -40, -40, -40, -40},{11, 42, 42, 43, 42, 42, 42, 42, 42, 42,42, 42, 42, 42, 42, 42, 42},{11, 42, 42, 43, 42, 42, 42, 42, 42, 42,42, 42, 42, 42, 42, 42, 42},{11, -43, -43, -43, -43, -43, -43, -43, -43, -43,-43, -43, -43, -43, -43, -43, -43},{11, -44, -44, -44, -44, -44, -44, -44, -44, -44,-44, -44, -44, 44, -44, -44, -44},{11, 45, 45, -45, 45, 45, 45, 45, 45, 45,45, 45, 45, 45, 45, 45, 45},{11, -46, 46, 47, -46, -46, -46, -46, -46, -46,-46, -46, -46, -46, -46, -46, -46},{11, 48, -47, -47, 48, 48, 48, 48, 48, 48,48, 48, 48, 48, 48, 48, 48},{11, -48, -48, -48, -48, -48, -48, -48, -48, -48,-48, -48, -48, -48, -48, -48, -48},{11, 49, 49, 50, 49, -49, 49, 49, -49, 49,49, 49, 49, 49, 49, -49, 49},{11, -50, -50, -50, -50, -50, -50, -50, -50, -50,-50, -50, -50, -50, -50, -50, -50},{11, -51, -51, 52, -51, -51, -51, -51, -51, -51,-51, -51, -51, -51, -51, -51, -51},{11, -52, -52, -52, -52, -52, -52, -52, -52, -52,-52, -52, -52, -52, -52, -52, -52},{11, -53, -53, -53, -53, -53, -53, -53, -53, -53,-53, -53, -53, -53, -53, -53, -53},{11, 54, 54, -54, 54, 54, 54, 54, 54, 54,54, 54, 54, 54, 54, 54, 54},{11, -55, -55, -55, -55, -55, -55, -55, -55, -55,-55, -55, -55, -55, -55, -55, -55},{11, -56, -56, -56, -56, -56, -56, -56, -56, -56,-56, 60, 57, 57, -56, -56, -56},{11, -57, -57, -57, -57, -57, -57, -57, -57, -57,-57, 57, 57, 57, -57, -57, -57},{11, -58, -58, -58, -58, -58, -58, -58, -58, -58,-58, -58, -58, -58, -58, -58, -58},{11, -59, -59, -59, -59, -59, -59, -59, -59, -59,-59, -59, -59, -59, -59, -59, -59},{11, -60, -60, -60, -60, -60, -60, -60, -60, -60,-60, 57, 57, 57, -60, -60, -60},} ;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[] );/* Done after the current pattern has been matched and before the* corresponding action - sets up zconftext.*/#define YY_DO_BEFORE_ACTION \(yytext_ptr) = yy_bp; \zconfleng = (size_t) (yy_cp - yy_bp); \(yy_hold_char) = *yy_cp; \*yy_cp = '\0'; \(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] ={ 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0,34, 5, 4, 2, 3, 7, 8, 6, 32, 29,31, 24, 28, 27, 26, 22, 17, 13, 16, 20,22, 11, 12, 19, 19, 14, 22, 22, 4, 2,3, 3, 1, 6, 32, 29, 31, 30, 24, 23,26, 25, 15, 20, 9, 19, 19, 21, 10, 18} ;static yyconst flex_int32_t yy_ec[256] ={ 0,1, 1, 1, 1, 1, 1, 1, 1, 2, 3,1, 1, 1, 1, 1, 1, 1, 1, 1, 1,1, 1, 1, 1, 1, 1, 1, 1, 1, 1,1, 2, 4, 5, 6, 1, 1, 7, 8, 9,10, 1, 1, 1, 11, 12, 12, 13, 13, 13,13, 13, 13, 13, 13, 13, 13, 1, 1, 1,14, 1, 1, 1, 13, 13, 13, 13, 13, 13,13, 13, 13, 13, 13, 13, 13, 13, 13, 13,13, 13, 13, 13, 13, 13, 13, 13, 13, 13,1, 15, 1, 1, 13, 1, 13, 13, 13, 13,13, 13, 13, 13, 13, 13, 13, 13, 13, 13,13, 13, 13, 13, 13, 13, 13, 13, 13, 13,13, 13, 1, 16, 1, 1, 1, 1, 1, 1,1, 1, 1, 1, 1, 1, 1, 1, 1, 1,1, 1, 1, 1, 1, 1, 1, 1, 1, 1,1, 1, 1, 1, 1, 1, 1, 1, 1, 1,1, 1, 1, 1, 1, 1, 1, 1, 1, 1,1, 1, 1, 1, 1, 1, 1, 1, 1, 1,1, 1, 1, 1, 1, 1, 1, 1, 1, 1,1, 1, 1, 1, 1, 1, 1, 1, 1, 1,1, 1, 1, 1, 1, 1, 1, 1, 1, 1,1, 1, 1, 1, 1, 1, 1, 1, 1, 1,1, 1, 1, 1, 1, 1, 1, 1, 1, 1,1, 1, 1, 1, 1, 1, 1, 1, 1, 1,1, 1, 1, 1, 1, 1, 1, 1, 1, 1,1, 1, 1, 1, 1} ;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.*/#define REJECT reject_used_but_not_detected#define yymore() yymore_used_but_not_detected#define YY_MORE_ADJ 0#define YY_RESTORE_YY_MORE_OFFSETchar *zconftext;/** Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>* Released under the terms of the GNU GPL v2.0.*/#include <limits.h>#include <stdio.h>#include <stdlib.h>#include <string.h>#include <unistd.h>#define LKC_DIRECT_LINK#include "lkc.h"#define START_STRSIZE 16static struct {struct file *file;int lineno;} current_pos;static char *text;static int text_size, text_asize;struct buffer {struct buffer *parent;YY_BUFFER_STATE state;};struct buffer *current_buf;static int last_ts, first_ts;static void zconf_endhelp(void);static void zconf_endfile(void);void new_string(void){text = malloc(START_STRSIZE);text_asize = START_STRSIZE;text_size = 0;*text = 0;}void append_string(const char *str, int size){int new_size = text_size + size + 1;if (new_size > text_asize) {new_size += START_STRSIZE - 1;new_size &= -START_STRSIZE;text = realloc(text, new_size);text_asize = new_size;}memcpy(text + text_size, str, size);text_size += size;text[text_size] = 0;}void alloc_string(const char *str, int size){text = malloc(size + 1);memcpy(text, str, 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 *#endifstatic int yy_init_globals (void );/* Macros after this point can all be overridden by user definitions in* section 1.*/#ifndef YY_SKIP_YYWRAP#ifdef __cplusplusextern "C" int zconfwrap (void );#elseextern int zconfwrap (void );#endif#endifstatic void yyunput (int c,char *buf_ptr );#ifndef yytext_ptrstatic void yy_flex_strncpy (char *,yyconst char *,int );#endif#ifdef YY_NEED_STRLENstatic int yy_flex_strlen (yyconst char * );#endif#ifndef YY_NO_INPUT#ifdef __cplusplusstatic int yyinput (void );#elsestatic int input (void );#endif#endif/* Amount of stuff to slurp up with each read. */#ifndef YY_READ_BUF_SIZE#define YY_READ_BUF_SIZE 8192#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 (void) fwrite( zconftext, zconfleng, 1, zconfout )#endif/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,* is returned in "result".*/#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); \}\\#endif/* No semi-colon after return; correct usage is to write "yyterminate();" -* we don't want an extra ';' after the "return" because that will cause* some compilers to complain about unreachable statements.*/#ifndef yyterminate#define yyterminate() return YY_NULL#endif/* Number of entries by which start-condition stack grows. */#ifndef YY_START_STACK_INCR#define YY_START_STACK_INCR 25#endif/* Report a fatal error. */#ifndef YY_FATAL_ERROR#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 1extern int zconflex (void);#define YY_DECL int zconflex (void)#endif /* !YY_DECL *//* Code executed at the beginning of each rule, after zconftext and zconfleng* have been set up.*/#ifndef YY_USER_ACTION#define YY_USER_ACTION#endif/* Code executed at the end of each rule. */#ifndef YY_BREAK#define YY_BREAK break;#endif#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) ){(yy_init) = 1;#ifdef YY_USER_INITYY_USER_INIT;#endifif ( ! (yy_start) )(yy_start) = 1; /* first start state */if ( ! zconfin )zconfin = stdin;if ( ! zconfout )zconfout = stdout;if ( ! YY_CURRENT_BUFFER ) {zconfensure_buffer_stack ();YY_CURRENT_BUFFER_LVALUE =zconf_create_buffer(zconfin,YY_BUF_SIZE );}zconf_load_buffer_state( );}while ( 1 ) /* loops until end-of-file is reached */{yy_cp = (yy_c_buf_p);/* Support of zconftext. */*yy_cp = (yy_hold_char);/* yy_bp points to the position in yy_ch_buf of the start of* the current run.*/yy_bp = yy_cp;yy_current_state = (yy_start);yy_match: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;yy_find_action:yy_act = yy_accept[yy_current_state];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++;return T_EOL;}YY_BREAKcase 3:YY_RULE_SETUPYY_BREAKcase 4:YY_RULE_SETUP{BEGIN(COMMAND);}YY_BREAKcase 5:YY_RULE_SETUP{unput(zconftext[0]);BEGIN(COMMAND);}YY_BREAKcase 6:YY_RULE_SETUP{struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng);BEGIN(PARAM);current_pos.file = current_file;current_pos.lineno = current_file->lineno;if (id && id->flags & TF_COMMAND) {zconflval.id = id;return id->token;}alloc_string(zconftext, zconfleng);zconflval.string = text;return T_WORD;}YY_BREAKcase 7:YY_RULE_SETUPYY_BREAKcase 8:/* rule 8 can match eol */YY_RULE_SETUP{BEGIN(INITIAL);current_file->lineno++;return T_EOL;}YY_BREAKcase 9:YY_RULE_SETUPreturn T_AND;YY_BREAKcase 10:YY_RULE_SETUPreturn T_OR;YY_BREAKcase 11:YY_RULE_SETUPreturn T_OPEN_PAREN;YY_BREAKcase 12:YY_RULE_SETUPreturn T_CLOSE_PAREN;YY_BREAKcase 13:YY_RULE_SETUPreturn T_NOT;YY_BREAKcase 14:YY_RULE_SETUPreturn T_EQUAL;YY_BREAKcase 15:YY_RULE_SETUPreturn T_UNEQUAL;YY_BREAKcase 16:YY_RULE_SETUP{str = zconftext[0];new_string();BEGIN(STRING);}YY_BREAKcase 17:/* rule 17 can match eol */YY_RULE_SETUPBEGIN(INITIAL); current_file->lineno++; return T_EOL;YY_BREAKcase 18:YY_RULE_SETUP/* ignore */YY_BREAKcase 19:YY_RULE_SETUP{struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng);if (id && id->flags & TF_PARAM) {zconflval.id = id;return id->token;}alloc_string(zconftext, zconfleng);zconflval.string = text;return T_WORD;}YY_BREAKcase 20:YY_RULE_SETUP/* comment */YY_BREAKcase 21:/* rule 21 can match eol */YY_RULE_SETUPcurrent_file->lineno++;YY_BREAKcase 22:YY_RULE_SETUPYY_BREAKcase YY_STATE_EOF(PARAM):{BEGIN(INITIAL);}YY_BREAKcase 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_RULE_SETUP{append_string(zconftext, zconfleng);zconflval.string = text;return T_WORD_QUOTE;}YY_BREAKcase 24:YY_RULE_SETUP{append_string(zconftext, zconfleng);}YY_BREAKcase 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_RULE_SETUP{append_string(zconftext + 1, zconfleng - 1);zconflval.string = text;return T_WORD_QUOTE;}YY_BREAKcase 26:YY_RULE_SETUP{append_string(zconftext + 1, zconfleng - 1);}YY_BREAKcase 27:YY_RULE_SETUP{if (str == zconftext[0]) {BEGIN(PARAM);zconflval.string = text;return T_WORD_QUOTE;} elseappend_string(zconftext, 1);}YY_BREAKcase 28:/* rule 28 can match eol */YY_RULE_SETUP{printf("%s:%d:warning: multi-line strings not supported\n", zconf_curname(), zconf_lineno());current_file->lineno++;BEGIN(INITIAL);return T_EOL;}YY_BREAKcase YY_STATE_EOF(STRING):{BEGIN(INITIAL);}YY_BREAKcase 29:YY_RULE_SETUP{ts = 0;for (i = 0; i < zconfleng; i++) {if (zconftext[i] == '\t')ts = (ts & ~7) + 8;elsets++;}last_ts = ts;if (first_ts) {if (ts < first_ts) {zconf_endhelp();return T_HELPTEXT;}ts -= first_ts;while (ts > 8) {append_string(" ", 8);ts -= 8;}append_string(" ", ts);}}YY_BREAKcase 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_RULE_SETUP{current_file->lineno++;zconf_endhelp();return T_HELPTEXT;}YY_BREAKcase 31:/* rule 31 can match eol */YY_RULE_SETUP{current_file->lineno++;append_string("\n", 1);}YY_BREAKcase 32:YY_RULE_SETUP{append_string(zconftext, zconfleng);if (!first_ts)first_ts = last_ts;}YY_BREAKcase YY_STATE_EOF(HELP):{zconf_endhelp();return T_HELPTEXT;}YY_BREAKcase YY_STATE_EOF(INITIAL):case YY_STATE_EOF(COMMAND):{if (current_file) {zconf_endfile();return T_EOL;}fclose(zconfin);yyterminate();}YY_BREAKcase 33:YY_RULE_SETUPYY_FATAL_ERROR( "flex scanner jammed" );YY_BREAKcase 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;/* Undo the effects of YY_DO_BEFORE_ACTION. */*yy_cp = (yy_hold_char);YY_RESTORE_YY_MORE_OFFSETif ( YY_CURRENT_BUFFER_LVALUE->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* 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;}/* Note that here we test for yy_c_buf_p "<=" to the position* of the first EOB in the buffer, since yy_c_buf_p will* already have been incremented past the NUL character* (since all states make transitions on EOB to the* end-of-buffer state). Contrast this with the test* in input().*/if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->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_current_state = yy_get_previous_state( );/* Okay, we're now positioned to make the NUL* transition. We couldn't have* yy_get_previous_state() go ahead and do it* for us because it doesn't know how to deal* with the possibility of jamming (and we don't* want to build jamming into it because then it* will run more slowly).*/yy_next_state = yy_try_NUL_trans( yy_current_state );yy_bp = (yytext_ptr) + YY_MORE_ADJ;if ( yy_next_state ){/* Consume the NUL. */yy_cp = ++(yy_c_buf_p);yy_current_state = yy_next_state;goto yy_match;}else{yy_cp = (yy_c_buf_p);goto yy_find_action;}}else switch ( yy_get_next_buffer( ) ){case EOB_ACT_END_OF_FILE:{(yy_did_buffer_switch_on_eof) = 0;if ( zconfwrap( ) ){/* Note: because we've taken care in* yy_get_next_buffer() to have set up* zconftext, 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_act = YY_STATE_EOF(YY_START);goto do_action;}else{if ( ! (yy_did_buffer_switch_on_eof) )YY_NEW_FILE;}break;}case EOB_ACT_CONTINUE_SCAN:(yy_c_buf_p) =(yytext_ptr) + yy_amount_of_matched_text;yy_current_state = yy_get_previous_state( );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_current_state = yy_get_previous_state( );yy_cp = (yy_c_buf_p);yy_bp = (yytext_ptr) + YY_MORE_ADJ;goto yy_find_action;}break;}default:YY_FATAL_ERROR("fatal flex scanner internal error--no action found" );} /* end of action switch */} /* end of scanning one token */} /* end of zconflex *//* yy_get_next_buffer - try to read in a new buffer** Returns a code representing an action:* EOB_ACT_LAST_MATCH -* EOB_ACT_CONTINUE_SCAN - continue scanning from current position* EOB_ACT_END_OF_FILE - end of file*/static int yy_get_next_buffer (void){register char *dest = YY_CURRENT_BUFFER_LVALUE->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] )YY_FATAL_ERROR("fatal flex scanner internal error--end of buffer missed" );if ( YY_CURRENT_BUFFER_LVALUE->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 ){/* We matched a single character, the EOB, so* treat this as a final EOF.*/return EOB_ACT_END_OF_FILE;}else{/* We matched some text prior to the EOB, first* process it.*/return EOB_ACT_LAST_MATCH;}}/* Try to read more data. *//* First move last chars to start of buffer. */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 )/* 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;else{int num_to_read =YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;while ( num_to_read <= 0 ){ /* Not enough room in the buffer - grow it. *//* just a shorter name for the current buffer */YY_BUFFER_STATE b = YY_CURRENT_BUFFER;int yy_c_buf_p_offset =(int) ((yy_c_buf_p) - b->yy_ch_buf);if ( b->yy_is_our_buffer ){int new_size = b->yy_buf_size * 2;if ( new_size <= 0 )b->yy_buf_size += b->yy_buf_size / 8;elseb->yy_buf_size *= 2;b->yy_ch_buf = (char *)/* Include room in for 2 EOB chars. */zconfrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 );}else/* Can't grow it, we don't own it. */b->yy_ch_buf = 0;if ( ! b->yy_ch_buf )YY_FATAL_ERROR("fatal error - scanner input buffer overflow" );(yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -number_to_move - 1;}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_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);}if ( (yy_n_chars) == 0 ){if ( number_to_move == YY_MORE_ADJ ){ret_val = EOB_ACT_END_OF_FILE;zconfrestart(zconfin );}else{ret_val = EOB_ACT_LAST_MATCH;YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =YY_BUFFER_EOF_PENDING;}}elseret_val = EOB_ACT_CONTINUE_SCAN;(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;(yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->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){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_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 ){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;}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);if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ){ /* need to shift things up to make room *//* +2 for EOB chars. */register int 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 char *source =&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];while ( source > YY_CURRENT_BUFFER_LVALUE->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;if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->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;}#ifndef YY_NO_INPUT#ifdef __cplusplusstatic int yyinput (void)#elsestatic int input (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 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)] )/* This was really a NUL. */*(yy_c_buf_p) = '\0';else{ /* need more input */int offset = (yy_c_buf_p) - (yytext_ptr);++(yy_c_buf_p);switch ( yy_get_next_buffer( ) ){case EOB_ACT_LAST_MATCH:/* This happens because yy_g_n_b()* sees that we've accumulated a* token and flags that we need to* try matching the token before* proceeding. But for input(),* there's no matching to consider.* So convert the EOB_ACT_LAST_MATCH* to EOB_ACT_END_OF_FILE.*//* Reset buffer status. */zconfrestart(zconfin );/*FALLTHROUGH*/case EOB_ACT_END_OF_FILE:{if ( zconfwrap( ) )return EOF;if ( ! (yy_did_buffer_switch_on_eof) )YY_NEW_FILE;#ifdef __cplusplusreturn yyinput();#elsereturn input();#endif}case EOB_ACT_CONTINUE_SCAN:(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);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 );}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 )return;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_CURRENT_BUFFER_LVALUE = new_buffer;zconf_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* to go ahead and always set it.*/(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 ){YY_BUFFER_STATE b;b = (YY_BUFFER_STATE) zconfalloc(sizeof( struct yy_buffer_state ) );if ( ! b )YY_FATAL_ERROR( "out of dynamic memory in zconf_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 );if ( ! b->yy_ch_buf )YY_FATAL_ERROR( "out of dynamic memory in zconf_create_buffer()" );b->yy_is_our_buffer = 1;zconf_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 ){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_is_our_buffer )zconffree((void *) b->yy_ch_buf );zconffree((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 ){int oerrno = errno;zconf_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;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 )return;b->yy_n_chars = 0;/* We always need two end-of-buffer characters. The first causes* a transition to the end-of-buffer state. The second causes* a jam in that state.*/b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;b->yy_buf_pos = &b->yy_ch_buf[0];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){int 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*));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 ((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*));/* 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 ){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 ) );if ( ! b )YY_FATAL_ERROR( "out of dynamic memory in zconf_scan_buffer()" );b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */b->yy_buf_pos = b->yy_ch_buf = base;b->yy_is_our_buffer = 0;b->yy_input_file = 0;b->yy_n_chars = b->yy_buf_size;b->yy_is_interactive = 0;b->yy_at_bol = 1;b->yy_fill_buffer = 0;b->yy_buffer_status = YY_BUFFER_NEW;zconf_switch_to_buffer(b );return b;}/** Setup the input buffer state to scan a string. The next call to zconflex() will* scan from a @e copy of @a str.* @param str 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 bytes the byte buffer to scan* @param 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, int _yybytes_len ){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 );if ( ! buf )YY_FATAL_ERROR( "out of dynamic memory in zconf_scan_bytes()" );for ( i = 0; i < _yybytes_len; ++i )buf[i] = yybytes[i];buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;b = zconf_scan_buffer(buf,n );if ( ! b )YY_FATAL_ERROR( "bad buffer in zconf_scan_bytes()" );/* It's okay to grow etc. this buffer, and we should throw it* away when we're done.*/b->yy_is_our_buffer = 1;return b;}#ifndef YY_EXIT_FAILURE#define YY_EXIT_FAILURE 2#endifstatic 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 )/* Accessor methods (get/set functions) to struct members. *//** Get the current line number.**/int zconfget_lineno (void){return zconflineno;}/** Get the input stream.**/FILE *zconfget_in (void){return zconfin;}/** Get the output stream.**/FILE *zconfget_out (void){return zconfout;}/** Get the length of the current token.**/int zconfget_leng (void){return zconfleng;}/** Get the current token.**/char *zconfget_text (void){return zconftext;}/** Set the current line number.* @param line_number**/void zconfset_lineno (int line_number ){zconflineno = line_number;}/** 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 ;}void zconfset_out (FILE * out_str ){zconfout = out_str ;}int zconfget_debug (void){return zconf_flex_debug;}void zconfset_debug (int bdebug ){zconf_flex_debug = bdebug ;}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_STDINITzconfin = stdin;zconfout = stdout;#elsezconfin = (FILE *) 0;zconfout = (FILE *) 0;#endif/* 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;/* Reset the globals. This is important in a non-reentrant scanner so the next time* zconflex() is called, initialization will occur. */yy_init_globals( );return 0;}/** Internal utility routines.*/#ifndef yytext_ptrstatic void yy_flex_strncpy (char* s1, yyconst char * s2, int n ){register int i;for ( i = 0; i < n; ++i )s1[i] = s2[i];}#endif#ifdef YY_NEED_STRLENstatic int yy_flex_strlen (yyconst char * s ){register int n;for ( n = 0; s[n]; ++n );return n;}#endifvoid *zconfalloc (yy_size_t size ){return (void *) malloc( size );}void *zconfrealloc (void * ptr, yy_size_t size ){/* 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* because both ANSI C and C++ allow castless assignment from* any pointer type to void*, and deal with argument conversions* as though doing an assignment.*/return (void *) realloc( (char *) ptr, size );}void zconffree (void * ptr ){free( (char *) ptr ); /* see zconfrealloc() for (char *) cast */}#define YYTABLES_NAME "yytables"void zconf_starthelp(void){new_string();last_ts = first_ts = 0;BEGIN(HELP);}static void zconf_endhelp(void){zconflval.string = text;BEGIN(INITIAL);}/** Try to open specified file with following names:* ./name* $(srctree)/name* The latter is used when srctree is separate from objtree* when compiling the kernel.* Return NULL if file is not found.*/FILE *zconf_fopen(const char *name){char *env, fullname[PATH_MAX+1];FILE *f;f = fopen(name, "r");if (!f && name != NULL && name[0] != '/') {env = getenv(SRCTREE);if (env) {sprintf(fullname, "%s/%s", env, name);f = fopen(fullname, "r");}}return f;}void zconf_initscan(const char *name){zconfin = zconf_fopen(name);if (!zconfin) {printf("can't find file %s\n", name);exit(1);}current_buf = malloc(sizeof(*current_buf));memset(current_buf, 0, sizeof(*current_buf));current_file = file_lookup(name);current_file->lineno = 1;current_file->flags = FILE_BUSY;}void zconf_nextfile(const char *name){struct file *file = file_lookup(name);struct buffer *buf = malloc(sizeof(*buf));memset(buf, 0, sizeof(*buf));current_buf->state = YY_CURRENT_BUFFER;zconfin = zconf_fopen(name);if (!zconfin) {printf("%s:%d: can't open file \"%s\"\n", zconf_curname(), zconf_lineno(), name);exit(1);}zconf_switch_to_buffer(zconf_create_buffer(zconfin,YY_BUF_SIZE));buf->parent = current_buf;current_buf = buf;if (file->flags & FILE_BUSY) {printf("recursive scan (%s)?\n", name);exit(1);}if (file->flags & FILE_SCANNED) {printf("file %s already scanned?\n", name);exit(1);}file->flags |= FILE_BUSY;file->lineno = 1;file->parent = current_file;current_file = file;}static void zconf_endfile(void){struct buffer *parent;current_file->flags |= FILE_SCANNED;current_file->flags &= ~FILE_BUSY;current_file = current_file->parent;parent = current_buf->parent;if (parent) {fclose(zconfin);zconf_delete_buffer(YY_CURRENT_BUFFER);zconf_switch_to_buffer(parent->state);}free(current_buf);current_buf = parent;}int zconf_lineno(void){return current_pos.lineno;}char *zconf_curname(void){return current_pos.file ? current_pos.file->name : "<none>";}