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Diffstat (limited to 'scripts/genksyms/lex.c_shipped')
| -rw-r--r-- | scripts/genksyms/lex.c_shipped | 2166 |
1 files changed, 0 insertions, 2166 deletions
diff --git a/scripts/genksyms/lex.c_shipped b/scripts/genksyms/lex.c_shipped deleted file mode 100644 index 37ba98241b9..00000000000 --- a/scripts/genksyms/lex.c_shipped +++ /dev/null @@ -1,2166 +0,0 @@ -#line 2 "scripts/genksyms/lex.c" -/* A lexical scanner generated by flex */ - -/* Scanner skeleton version: - * $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.91 96/09/10 16:58:48 vern Exp $ - */ - -#define FLEX_SCANNER -#define YY_FLEX_MAJOR_VERSION 2 -#define YY_FLEX_MINOR_VERSION 5 - -#include <stdio.h> -#include <unistd.h> - - -/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */ -#ifdef c_plusplus -#ifndef __cplusplus -#define __cplusplus -#endif -#endif - - -#ifdef __cplusplus - -#include <stdlib.h> - -/* Use prototypes in function declarations. */ -#define YY_USE_PROTOS - -/* The "const" storage-class-modifier is valid. */ -#define YY_USE_CONST - -#else /* ! __cplusplus */ - -#if __STDC__ - -#define YY_USE_PROTOS -#define YY_USE_CONST - -#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 - -/* 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 yyrestart( yyin ) - -#define YY_END_OF_BUFFER_CHAR 0 - -/* Size of default input buffer. */ -#define YY_BUF_SIZE 16384 - -typedef struct yy_buffer_state *YY_BUFFER_STATE; - -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 - -/* 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 yytext. */ \ - *yy_cp = yy_hold_char; \ - YY_RESTORE_YY_MORE_OFFSET \ - 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 ) - -/* 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; - - -struct 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; - - /* 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 yyrestart()), so that the user can continue scanning by - * just pointing yyin at a new input file. - */ -#define YY_BUFFER_EOF_PENDING 2 - }; - -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". - */ -#define YY_CURRENT_BUFFER yy_current_buffer - - -/* yy_hold_char holds the character lost when yytext is formed. */ -static char yy_hold_char; - -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 = 1; /* whether we need to initialize */ -static int yy_start = 0; /* start state number */ - -/* Flag which is used to allow yywrap()'s to do buffer switches - * instead of setting up a fresh yyin. A bit of a hack ... - */ -static int yy_did_buffer_switch_on_eof; - -void yyrestart YY_PROTO(( FILE *input_file )); - -void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer )); -void yy_load_buffer_state YY_PROTO(( void )); -YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size )); -void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b )); -void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file )); -void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b )); -#define YY_FLUSH_BUFFER yy_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 )); - -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 * )); - -#define yy_new_buffer yy_create_buffer - -#define yy_set_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 ) \ - 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->yy_at_bol) - - -#define yywrap() 1 -#define YY_SKIP_YYWRAP - -#define FLEX_DEBUG -typedef unsigned char YY_CHAR; -FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; -typedef int yy_state_type; - -#define FLEX_DEBUG -extern char *yytext; -#define yytext_ptr yytext - -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 yytext. - */ -#define YY_DO_BEFORE_ACTION \ - yytext_ptr = yy_bp; \ - yyleng = (int) (yy_cp - yy_bp); \ - yy_hold_char = *yy_cp; \ - *yy_cp = '\0'; \ - yy_c_buf_p = yy_cp; - -#define YY_NUM_RULES 13 -#define YY_END_OF_BUFFER 14 -static yyconst short int yy_accept[76] = - { 0, - 0, 0, 0, 0, 14, 12, 4, 3, 12, 7, - 12, 12, 7, 12, 12, 12, 12, 12, 9, 9, - 12, 12, 12, 4, 0, 5, 0, 7, 0, 6, - 0, 0, 0, 0, 0, 0, 2, 8, 10, 10, - 9, 0, 0, 9, 9, 0, 9, 0, 0, 11, - 0, 0, 0, 10, 0, 10, 9, 9, 0, 0, - 0, 0, 0, 0, 0, 10, 10, 0, 0, 0, - 0, 0, 0, 1, 0 - } ; - -static yyconst int yy_ec[256] = - { 0, - 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, - 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 2, 1, 5, 6, 7, 8, 9, 10, 1, - 1, 8, 11, 1, 12, 13, 8, 14, 15, 15, - 15, 15, 15, 15, 15, 16, 16, 1, 1, 17, - 18, 19, 1, 1, 20, 20, 20, 20, 21, 22, - 7, 7, 7, 7, 7, 23, 7, 7, 7, 7, - 7, 7, 7, 7, 24, 7, 7, 25, 7, 7, - 1, 26, 1, 8, 7, 1, 20, 20, 20, 20, - - 21, 22, 7, 7, 7, 7, 7, 27, 7, 7, - 7, 7, 7, 7, 7, 7, 24, 7, 7, 25, - 7, 7, 1, 28, 1, 8, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1 - } ; - -static yyconst int yy_meta[29] = - { 0, - 1, 1, 2, 1, 1, 1, 3, 1, 1, 1, - 4, 4, 5, 6, 6, 6, 1, 1, 1, 7, - 8, 7, 3, 3, 3, 1, 3, 1 - } ; - -static yyconst short int yy_base[88] = - { 0, - 0, 147, 21, 140, 145, 284, 39, 284, 26, 0, - 32, 126, 40, 44, 115, 35, 36, 46, 50, 53, - 39, 61, 54, 79, 65, 284, 0, 0, 66, 284, - 0, 119, 79, 75, 123, 104, 284, 284, 107, 0, - 79, 73, 76, 76, 66, 0, 0, 85, 86, 284, - 133, 83, 91, 284, 99, 147, 284, 114, 122, 70, - 107, 141, 172, 151, 135, 181, 284, 137, 114, 157, - 149, 48, 45, 284, 284, 208, 214, 222, 230, 238, - 246, 250, 255, 256, 261, 267, 275 - } ; - -static yyconst short int yy_def[88] = - { 0, - 75, 1, 1, 3, 75, 75, 75, 75, 76, 77, - 78, 75, 77, 79, 75, 75, 75, 75, 75, 19, - 75, 75, 75, 75, 76, 75, 80, 77, 78, 75, - 81, 75, 76, 78, 79, 79, 75, 75, 75, 39, - 19, 82, 83, 75, 75, 84, 20, 76, 78, 75, - 79, 51, 85, 75, 75, 75, 75, 84, 79, 51, - 79, 79, 79, 51, 75, 75, 75, 86, 79, 63, - 86, 87, 87, 75, 0, 75, 75, 75, 75, 75, - 75, 75, 75, 75, 75, 75, 75 - } ; - -static yyconst short int yy_nxt[313] = - { 0, - 6, 7, 8, 7, 9, 6, 10, 6, 6, 11, - 6, 6, 12, 6, 6, 6, 6, 6, 6, 10, - 10, 10, 13, 10, 10, 6, 10, 6, 15, 16, - 26, 15, 17, 18, 19, 20, 20, 21, 15, 22, - 24, 30, 24, 38, 33, 36, 37, 74, 23, 34, - 74, 27, 38, 38, 38, 38, 38, 31, 32, 39, - 39, 39, 40, 41, 41, 42, 47, 47, 47, 26, - 43, 38, 44, 45, 46, 30, 44, 75, 38, 38, - 24, 38, 24, 26, 30, 40, 55, 55, 57, 26, - 27, 31, 57, 43, 35, 30, 64, 64, 64, 57, - - 31, 65, 65, 75, 27, 36, 37, 35, 59, 37, - 27, 31, 56, 56, 56, 59, 37, 51, 52, 52, - 39, 39, 39, 59, 37, 37, 68, 53, 54, 54, - 69, 50, 38, 54, 59, 37, 44, 45, 32, 37, - 44, 35, 59, 37, 75, 14, 60, 60, 66, 66, - 66, 37, 14, 72, 75, 61, 62, 63, 59, 61, - 56, 56, 56, 69, 64, 64, 64, 69, 67, 67, - 75, 75, 75, 67, 37, 35, 75, 75, 75, 61, - 62, 75, 75, 61, 75, 70, 70, 70, 75, 75, - 75, 70, 70, 70, 66, 66, 66, 75, 75, 75, - - 75, 75, 54, 54, 75, 75, 75, 54, 25, 25, - 25, 25, 25, 25, 25, 25, 28, 75, 75, 28, - 28, 28, 29, 29, 29, 29, 29, 29, 29, 29, - 35, 35, 35, 35, 35, 35, 35, 35, 48, 75, - 48, 48, 48, 48, 48, 48, 49, 75, 49, 49, - 49, 49, 49, 49, 42, 42, 75, 42, 56, 75, - 56, 58, 58, 58, 66, 75, 66, 71, 71, 71, - 71, 71, 71, 71, 71, 73, 73, 73, 73, 73, - 73, 73, 73, 5, 75, 75, 75, 75, 75, 75, - 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, - - 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, - 75, 75 - } ; - -static yyconst short int yy_chk[313] = - { 0, - 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, 3, 3, - 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 7, 11, 7, 16, 13, 14, 14, 73, 3, 13, - 72, 9, 16, 17, 17, 21, 21, 11, 18, 18, - 18, 18, 19, 19, 19, 19, 20, 20, 20, 25, - 19, 23, 19, 19, 19, 29, 19, 20, 22, 22, - 24, 23, 24, 33, 34, 42, 43, 43, 45, 48, - 25, 29, 45, 42, 60, 49, 52, 52, 52, 44, - - 34, 53, 53, 41, 33, 36, 36, 52, 61, 61, - 48, 49, 55, 55, 55, 69, 69, 36, 36, 36, - 39, 39, 39, 59, 59, 35, 59, 39, 39, 39, - 61, 32, 15, 39, 51, 51, 58, 58, 12, 68, - 58, 68, 62, 62, 5, 4, 51, 51, 65, 65, - 65, 71, 2, 71, 0, 51, 51, 51, 70, 51, - 56, 56, 56, 62, 64, 64, 64, 62, 56, 56, - 0, 0, 0, 56, 63, 64, 0, 0, 0, 70, - 70, 0, 0, 70, 0, 63, 63, 63, 0, 0, - 0, 63, 63, 63, 66, 66, 66, 0, 0, 0, - - 0, 0, 66, 66, 0, 0, 0, 66, 76, 76, - 76, 76, 76, 76, 76, 76, 77, 0, 0, 77, - 77, 77, 78, 78, 78, 78, 78, 78, 78, 78, - 79, 79, 79, 79, 79, 79, 79, 79, 80, 0, - 80, 80, 80, 80, 80, 80, 81, 0, 81, 81, - 81, 81, 81, 81, 82, 82, 0, 82, 83, 0, - 83, 84, 84, 84, 85, 0, 85, 86, 86, 86, - 86, 86, 86, 86, 86, 87, 87, 87, 87, 87, - 87, 87, 87, 75, 75, 75, 75, 75, 75, 75, - 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, - - 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, - 75, 75 - } ; - -static yy_state_type yy_last_accepting_state; -static char *yy_last_accepting_cpos; - -extern int yy_flex_debug; -int yy_flex_debug = 1; - -static yyconst short int yy_rule_linenum[13] = - { 0, - 69, 70, 71, 74, 77, 78, 79, 85, 86, 87, - 89, 92 - } ; - -/* 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_OFFSET -char *yytext; -#line 1 "scripts/genksyms/lex.l" -#define INITIAL 0 -/* Lexical analysis for genksyms. - Copyright 1996, 1997 Linux International. - - New implementation contributed by Richard Henderson <rth@tamu.edu> - Based on original work by Bjorn Ekwall <bj0rn@blox.se> - - Taken from Linux modutils 2.4.22. - - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the - Free Software Foundation; either version 2 of the License, or (at your - option) any later version. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -#line 25 "scripts/genksyms/lex.l" - -#include <limits.h> -#include <stdlib.h> -#include <string.h> -#include <ctype.h> - -#include "genksyms.h" -#include "parse.h" - -/* We've got a two-level lexer here. We let flex do basic tokenization - and then we categorize those basic tokens in the second stage. */ -#define YY_DECL static int yylex1(void) - -/* Version 2 checksumming does proper tokenization; version 1 wasn't - quite so pedantic. */ -#define V2_TOKENS 1 - -/* We don't do multiple input files. */ -#line 513 "scripts/genksyms/lex.c" - -/* Macros after this point can all be overridden by user definitions in - * section 1. - */ - -#ifndef YY_SKIP_YYWRAP -#ifdef __cplusplus -extern "C" int yywrap YY_PROTO(( void )); -#else -extern int yywrap YY_PROTO(( void )); -#endif -#endif - -#ifndef YY_NO_UNPUT -static void yyunput YY_PROTO(( int c, char *buf_ptr )); -#endif - -#ifndef yytext_ptr -static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int )); -#endif - -#ifdef YY_NEED_STRLEN -static int yy_flex_strlen YY_PROTO(( yyconst char * )); -#endif - -#ifndef YY_NO_INPUT -#ifdef __cplusplus -static int yyinput YY_PROTO(( void )); -#else -static int input YY_PROTO(( void )); -#endif -#endif - -#if 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 -#if __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. */ -#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( yytext, yyleng, 1, yyout ) -#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) \ - if ( yy_current_buffer->yy_is_interactive ) \ - { \ - int c = '*', n; \ - for ( n = 0; n < max_size && \ - (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ - buf[n] = (char) c; \ - if ( c == '\n' ) \ - buf[n++] = (char) c; \ - if ( c == EOF && ferror( yyin ) ) \ - YY_FATAL_ERROR( "input in flex scanner failed" ); \ - result = n; \ - } \ - else if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \ - && ferror( yyin ) ) \ - YY_FATAL_ERROR( "input in flex scanner failed" ); -#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 - -/* Default declaration of generated scanner - a define so the user can - * easily add parameters. - */ -#ifndef YY_DECL -#define YY_DECL int yylex YY_PROTO(( void )) -#endif - -/* Code executed at the beginning of each rule, after yytext and yyleng - * 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 \ - if ( yyleng > 0 ) \ - yy_current_buffer->yy_at_bol = \ - (yytext[yyleng - 1] == '\n'); \ - YY_USER_ACTION - -YY_DECL - { - register yy_state_type yy_current_state; - register char *yy_cp = NULL, *yy_bp = NULL; - register int yy_act; - -#line 65 "scripts/genksyms/lex.l" - - - - /* Keep track of our location in the original source files. */ -#line 672 "scripts/genksyms/lex.c" - - if ( yy_init ) - { - yy_init = 0; - -#ifdef YY_USER_INIT - YY_USER_INIT; -#endif - - if ( ! yy_start ) - yy_start = 1; /* first start state */ - - if ( ! yyin ) - yyin = stdin; - - if ( ! yyout ) - yyout = stdout; - - if ( ! yy_current_buffer ) - yy_current_buffer = - yy_create_buffer( yyin, YY_BUF_SIZE ); - - yy_load_buffer_state(); - } - - while ( 1 ) /* loops until end-of-file is reached */ - { - yy_cp = yy_c_buf_p; - - /* Support of yytext. */ - *yy_cp = yy_hold_char; - - /* yy_bp points to the position in yy_ch_buf of the start of - * the current run. - */ - yy_bp = yy_cp; - - yy_current_state = yy_start; - yy_current_state += YY_AT_BOL(); -yy_match: - do - { - register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; - if ( yy_accept[yy_current_state] ) - { - yy_last_accepting_state = yy_current_state; - yy_last_accepting_cpos = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 76 ) - yy_c = yy_meta[(unsigned int) yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - ++yy_cp; - } - while ( yy_base[yy_current_state] != 284 ); - -yy_find_action: - yy_act = yy_accept[yy_current_state]; - if ( yy_act == 0 ) - { /* have to back up */ - yy_cp = yy_last_accepting_cpos; - yy_current_state = yy_last_accepting_state; - yy_act = yy_accept[yy_current_state]; - } - - YY_DO_BEFORE_ACTION; - - -do_action: /* This label is used only to access EOF actions. */ - - if ( yy_flex_debug ) - { - if ( yy_act == 0 ) - fprintf( stderr, "--scanner backing up\n" ); - else if ( yy_act < 13 ) - fprintf( stderr, "--accepting rule at line %d (\"%s\")\n", - yy_rule_linenum[yy_act], yytext ); - else if ( yy_act == 13 ) - fprintf( stderr, "--accepting default rule (\"%s\")\n", - yytext ); - else if ( yy_act == 14 ) - fprintf( stderr, "--(end of buffer or a NUL)\n" ); - else - fprintf( stderr, "--EOF (start condition %d)\n", YY_START ); - } - - switch ( yy_act ) - { /* beginning of action switch */ - case 0: /* must back up */ - /* undo the effects of YY_DO_BEFORE_ACTION */ - *yy_cp = yy_hold_char; - yy_cp = yy_last_accepting_cpos; - yy_current_state = yy_last_accepting_state; - goto yy_find_action; - -case 1: -YY_RULE_SETUP -#line 69 "scripts/genksyms/lex.l" -return FILENAME; - YY_BREAK -case 2: -YY_RULE_SETUP -#line 70 "scripts/genksyms/lex.l" -cur_line++; - YY_BREAK -case 3: -YY_RULE_SETUP -#line 71 "scripts/genksyms/lex.l" -cur_line++; - YY_BREAK -/* Ignore all other whitespace. */ -case 4: -YY_RULE_SETUP -#line 74 "scripts/genksyms/lex.l" -; - YY_BREAK -case 5: -YY_RULE_SETUP -#line 77 "scripts/genksyms/lex.l" -return STRING; - YY_BREAK -case 6: -YY_RULE_SETUP -#line 78 "scripts/genksyms/lex.l" -return CHAR; - YY_BREAK -case 7: -YY_RULE_SETUP -#line 79 "scripts/genksyms/lex.l" -return IDENT; - YY_BREAK -/* The Pedant requires that the other C multi-character tokens be - recognized as tokens. We don't actually use them since we don't - parse expressions, but we do want whitespace to be arranged - around them properly. */ -case 8: -YY_RULE_SETUP -#line 85 "scripts/genksyms/lex.l" -return OTHER; - YY_BREAK -case 9: -YY_RULE_SETUP -#line 86 "scripts/genksyms/lex.l" -return INT; - YY_BREAK -case 10: -YY_RULE_SETUP -#line 87 "scripts/genksyms/lex.l" -return REAL; - YY_BREAK -case 11: -YY_RULE_SETUP -#line 89 "scripts/genksyms/lex.l" -return DOTS; - YY_BREAK -/* All other tokens are single characters. */ -case 12: -YY_RULE_SETUP -#line 92 "scripts/genksyms/lex.l" -return yytext[0]; - YY_BREAK -case 13: -YY_RULE_SETUP -#line 95 "scripts/genksyms/lex.l" -ECHO; - YY_BREAK -#line 842 "scripts/genksyms/lex.c" -case YY_STATE_EOF(INITIAL): -case YY_STATE_EOF(V2_TOKENS): - yyterminate(); - - 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; - - /* Undo the effects of YY_DO_BEFORE_ACTION. */ - *yy_cp = yy_hold_char; - YY_RESTORE_YY_MORE_OFFSET - - 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 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->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 - * 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->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 ( yywrap() ) - { - /* Note: because we've taken care in - * yy_get_next_buffer() to have set up - * yytext, we can now set up - * yy_c_buf_p so that if some total - * hoser (like flex itself) wants to - * call the scanner after we return the - * YY_NULL, it'll still work - another - * YY_NULL will get returned. - */ - yy_c_buf_p = yytext_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->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 yylex */ - - -/* 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() - { - 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->yy_ch_buf[yy_n_chars + 1] ) - YY_FATAL_ERROR( - "fatal flex scanner internal error--end of buffer missed" ); - - 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 ) - { - /* 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->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->yy_n_chars = yy_n_chars = 0; - - else - { - 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; - - 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; - else - b->yy_buf_size *= 2; - - b->yy_ch_buf = (char *) - /* Include room in for 2 EOB chars. */ - yy_flex_realloc( (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->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->yy_ch_buf[number_to_move]), - yy_n_chars, num_to_read ); - - yy_current_buffer->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; - yyrestart( yyin ); - } - - else - { - ret_val = EOB_ACT_LAST_MATCH; - yy_current_buffer->yy_buffer_status = - YY_BUFFER_EOF_PENDING; - } - } - - else - ret_val = EOB_ACT_CONTINUE_SCAN; - - yy_n_chars += number_to_move; - yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR; - yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; - - yytext_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() - { - register yy_state_type yy_current_state; - register char *yy_cp; - - yy_current_state = yy_start; - yy_current_state += YY_AT_BOL(); - - for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp ) - { - register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); - if ( yy_accept[yy_current_state] ) - { - yy_last_accepting_state = yy_current_state; - yy_last_accepting_cpos = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 76 ) - yy_c = yy_meta[(unsigned int) yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - } - - return yy_current_state; - } - - -/* yy_try_NUL_trans - try to make a transition on the NUL character - * - * synopsis - * next_state = yy_try_NUL_trans( current_state ); - */ - -#ifdef YY_USE_PROTOS -static yy_state_type yy_try_NUL_trans( 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; - register char *yy_cp = yy_c_buf_p; - - register YY_CHAR yy_c = 1; - if ( yy_accept[yy_current_state] ) - { - yy_last_accepting_state = yy_current_state; - yy_last_accepting_cpos = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 76 ) - yy_c = yy_meta[(unsigned int) yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - yy_is_jam = (yy_current_state == 75); - - return yy_is_jam ? 0 : yy_current_state; - } - - -#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->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->yy_ch_buf[ - yy_current_buffer->yy_buf_size + 2]; - register char *source = - &yy_current_buffer->yy_ch_buf[number_to_move]; - - while ( source > yy_current_buffer->yy_ch_buf ) - *--dest = *--source; - - yy_cp += (int) (dest - source); - yy_bp += (int) (dest - source); - yy_current_buffer->yy_n_chars = - yy_n_chars = yy_current_buffer->yy_buf_size; - - if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) - YY_FATAL_ERROR( "flex scanner push-back overflow" ); - } - - *--yy_cp = (char) c; - - - yytext_ptr = yy_bp; - yy_hold_char = *yy_cp; - yy_c_buf_p = yy_cp; - } -#endif /* ifndef YY_NO_UNPUT */ - - -#ifdef __cplusplus -static int yyinput() -#else -static int input() -#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->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. */ - yyrestart( yyin ); - - /* fall through */ - - case EOB_ACT_END_OF_FILE: - { - if ( yywrap() ) - return EOF; - - if ( ! yy_did_buffer_switch_on_eof ) - YY_NEW_FILE; -#ifdef __cplusplus - return yyinput(); -#else - return 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 yytext */ - yy_hold_char = *++yy_c_buf_p; - - yy_current_buffer->yy_at_bol = (c == '\n'); - - return c; - } - - -#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(); - } - - -#ifdef YY_USE_PROTOS -void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer ) -#else -void yy_switch_to_buffer( new_buffer ) -YY_BUFFER_STATE new_buffer; -#endif - { - if ( yy_current_buffer == new_buffer ) - return; - - if ( yy_current_buffer ) - { - /* Flush out information for old buffer. */ - *yy_c_buf_p = yy_hold_char; - yy_current_buffer->yy_buf_pos = yy_c_buf_p; - yy_current_buffer->yy_n_chars = yy_n_chars; - } - - yy_current_buffer = new_buffer; - yy_load_buffer_state(); - - /* We don't actually know whether we did this switch during - * EOF (yywrap()) processing, but the only time this flag - * is looked at is after yywrap() is called, so it's safe - * to go ahead and always set it. - */ - yy_did_buffer_switch_on_eof = 1; - } - - -#ifdef YY_USE_PROTOS -void yy_load_buffer_state( void ) -#else -void yy_load_buffer_state() -#endif - { - yy_n_chars = yy_current_buffer->yy_n_chars; - yytext_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) yy_flex_alloc( sizeof( struct yy_buffer_state ) ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); - - b->yy_buf_size = size; - - /* yy_ch_buf has to be 2 characters longer than the size given because - * we need to put in 2 end-of-buffer characters. - */ - b->yy_ch_buf = (char *) yy_flex_alloc( b->yy_buf_size + 2 ); - if ( ! b->yy_ch_buf ) - YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); - - b->yy_is_our_buffer = 1; - - yy_init_buffer( b, file ); - - return b; - } - - -#ifdef YY_USE_PROTOS -void yy_delete_buffer( YY_BUFFER_STATE b ) -#else -void yy_delete_buffer( b ) -YY_BUFFER_STATE b; -#endif - { - if ( ! b ) - return; - - if ( b == yy_current_buffer ) - yy_current_buffer = (YY_BUFFER_STATE) 0; - - if ( b->yy_is_our_buffer ) - yy_flex_free( (void *) b->yy_ch_buf ); - - yy_flex_free( (void *) b ); - } - - - -#ifdef YY_USE_PROTOS -void yy_init_buffer( YY_BUFFER_STATE b, FILE *file ) -#else -void yy_init_buffer( b, file ) -YY_BUFFER_STATE b; -FILE *file; -#endif - - - { - yy_flush_buffer( b ); - - b->yy_input_file = file; - b->yy_fill_buffer = 1; - -#if YY_ALWAYS_INTERACTIVE - b->yy_is_interactive = 1; -#else -#if YY_NEVER_INTERACTIVE - b->yy_is_interactive = 0; -#else - b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; -#endif -#endif - } - - -#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; - - /* 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 ) - yy_load_buffer_state(); - } - - -#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) yy_flex_alloc( sizeof( struct yy_buffer_state ) ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); - - b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ - b->yy_buf_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; - - yy_switch_to_buffer( b ); - - return b; - } -#endif - - -#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 = len + 2; - buf = (char *) yy_flex_alloc( n ); - if ( ! buf ) - YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); - - for ( i = 0; i < len; ++i ) - buf[i] = bytes[i]; - - buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR; - - b = yy_scan_buffer( buf, n ); - if ( ! b ) - 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. - */ - b->yy_is_our_buffer = 1; - - return b; - } -#endif - - -#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; - - yy_start_stack_depth += YY_START_STACK_INCR; - new_size = yy_start_stack_depth * sizeof( int ); - - if ( ! yy_start_stack ) - yy_start_stack = (int *) yy_flex_alloc( new_size ); - - else - yy_start_stack = (int *) yy_flex_realloc( - (void *) yy_start_stack, new_size ); - - if ( ! yy_start_stack ) - YY_FATAL_ERROR( - "out of memory expanding start-condition stack" ); - } - - yy_start_stack[yy_start_stack_ptr++] = YY_START; - - BEGIN(new_state); - } -#endif - - -#ifndef YY_NO_POP_STATE -static void yy_pop_state() - { - if ( --yy_start_stack_ptr < 0 ) - YY_FATAL_ERROR( "start-condition stack underflow" ); - - BEGIN(yy_start_stack[yy_start_stack_ptr]); - } -#endif - - -#ifndef YY_NO_TOP_STATE -static int yy_top_state() - { - return yy_start_stack[yy_start_stack_ptr - 1]; - } -#endif - -#ifndef YY_EXIT_FAILURE -#define YY_EXIT_FAILURE 2 -#endif - -#ifdef YY_USE_PROTOS -static void yy_fatal_error( yyconst char msg[] ) -#else -static void yy_fatal_error( msg ) -char msg[]; -#endif - { - (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 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 ) - - -/* Internal utility routines. */ - -#ifndef yytext_ptr -#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 -#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 - - -#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 ); - } - -#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 - * 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 ); - } - -#ifdef YY_USE_PROTOS -static void yy_flex_free( void *ptr ) -#else -static void yy_flex_free( ptr ) -void *ptr; -#endif - { - free( ptr ); - } - -#if YY_MAIN -int main() - { - yylex(); - return 0; - } -#endif -#line 95 "scripts/genksyms/lex.l" - - -/* Bring in the keyword recognizer. */ - -#include "keywords.c" - - -/* Macros to append to our phrase collection list. */ - -#define _APP(T,L) do { \ - cur_node = next_node; \ - next_node = xmalloc(sizeof(*next_node)); \ - next_node->next = cur_node; \ - cur_node->string = memcpy(xmalloc(L+1), T, L+1); \ - cur_node->tag = SYM_NORMAL; \ - } while (0) - -#define APP _APP(yytext, yyleng) - - -/* The second stage lexer. Here we incorporate knowledge of the state - of the parser to tailor the tokens that are returned. */ - -int -yylex(void) -{ - static enum { - ST_NOTSTARTED, ST_NORMAL, ST_ATTRIBUTE, ST_ASM, ST_BRACKET, ST_BRACE, - ST_EXPRESSION, ST_TABLE_1, ST_TABLE_2, ST_TABLE_3, ST_TABLE_4, - ST_TABLE_5, ST_TABLE_6 - } lexstate = ST_NOTSTARTED; - - static int suppress_type_lookup, dont_want_brace_phrase; - static struct string_list *next_node; - - int token, count = 0; - struct string_list *cur_node; - - if (lexstate == ST_NOTSTARTED) - { - BEGIN(V2_TOKENS); - next_node = xmalloc(sizeof(*next_node)); - next_node->next = NULL; - lexstate = ST_NORMAL; - } - -repeat: - token = yylex1(); - - if (token == 0) - return 0; - else if (token == FILENAME) - { - char *file, *e; - - /* Save the filename and line number for later error messages. */ - - if (cur_filename) - free(cur_filename); - - file = strchr(yytext, '\"')+1; - e = strchr(file, '\"'); - *e = '\0'; - cur_filename = memcpy(xmalloc(e-file+1), file, e-file+1); - cur_line = atoi(yytext+2); - - goto repeat; - } - - switch (lexstate) - { - case ST_NORMAL: - switch (token) - { - case IDENT: - APP; - { - const struct resword *r = is_reserved_word(yytext, yyleng); - if (r) - { - switch (token = r->token) - { - case ATTRIBUTE_KEYW: - lexstate = ST_ATTRIBUTE; - count = 0; - goto repeat; - case ASM_KEYW: - lexstate = ST_ASM; - count = 0; - goto repeat; - - case STRUCT_KEYW: - case UNION_KEYW: - dont_want_brace_phrase = 3; - case ENUM_KEYW: - suppress_type_lookup = 2; - goto fini; - - case EXPORT_SYMBOL_KEYW: - goto fini; - } - } - if (!suppress_type_lookup) - { - struct symbol *sym = find_symbol(yytext, SYM_TYPEDEF); - if (sym && sym->type == SYM_TYPEDEF) - token = TYPE; - } - } - break; - - case '[': - APP; - lexstate = ST_BRACKET; - count = 1; - goto repeat; - - case '{': - APP; - if (dont_want_brace_phrase) - break; - lexstate = ST_BRACE; - count = 1; - goto repeat; - - case '=': case ':': - APP; - lexstate = ST_EXPRESSION; - break; - - case DOTS: - default: - APP; - break; - } - break; - - case ST_ATTRIBUTE: - APP; - switch (token) - { - case '(': - ++count; - goto repeat; - case ')': - if (--count == 0) - { - lexstate = ST_NORMAL; - token = ATTRIBUTE_PHRASE; - break; - } - goto repeat; - default: - goto repeat; - } - break; - - case ST_ASM: - APP; - switch (token) - { - case '(': - ++count; - goto repeat; - case ')': - if (--count == 0) - { - lexstate = ST_NORMAL; - token = ASM_PHRASE; - break; - } - goto repeat; - default: - goto repeat; - } - break; - - case ST_BRACKET: - APP; - switch (token) - { - case '[': - ++count; - goto repeat; - case ']': - if (--count == 0) - { - lexstate = ST_NORMAL; - token = BRACKET_PHRASE; - break; - } - goto repeat; - default: - goto repeat; - } - break; - - case ST_BRACE: - APP; - switch (token) - { - case '{': - ++count; - goto repeat; - case '}': - if (--count == 0) - { - lexstate = ST_NORMAL; - token = BRACE_PHRASE; - break; - } - goto repeat; - default: - goto repeat; - } - break; - - case ST_EXPRESSION: - switch (token) - { - case '(': case '[': case '{': - ++count; - APP; - goto repeat; - case ')': case ']': case '}': - --count; - APP; - goto repeat; - case ',': case ';': - if (count == 0) - { - /* Put back the token we just read so's we can find it again - after registering the expression. */ - unput(token); - - lexstate = ST_NORMAL; - token = EXPRESSION_PHRASE; - break; - } - APP; - goto repeat; - default: - APP; - goto repeat; - } - break; - - case ST_TABLE_1: - goto repeat; - - case ST_TABLE_2: - if (token == IDENT && yyleng == 1 && yytext[0] == 'X') - { - token = EXPORT_SYMBOL_KEYW; - lexstate = ST_TABLE_5; - APP; - break; - } - lexstate = ST_TABLE_6; - /* FALLTHRU */ - - case ST_TABLE_6: - switch (token) - { - case '{': case '[': case '(': - ++count; - break; - case '}': case ']': case ')': - --count; - break; - case ',': - if (count == 0) - lexstate = ST_TABLE_2; - break; - }; - goto repeat; - - case ST_TABLE_3: - goto repeat; - - case ST_TABLE_4: - if (token == ';') - lexstate = ST_NORMAL; - goto repeat; - - case ST_TABLE_5: - switch (token) - { - case ',': - token = ';'; - lexstate = ST_TABLE_2; - APP; - break; - default: - APP; - break; - } - break; - - default: - exit(1); - } -fini: - - if (suppress_type_lookup > 0) - --suppress_type_lookup; - if (dont_want_brace_phrase > 0) - --dont_want_brace_phrase; - - yylval = &next_node->next; - - return token; -} -/* A Bison parser, made by GNU Bison 2.0. */ - -/* Skeleton parser for Yacc-like parsing with Bison, - Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -/* As a special exception, when this file is copied by Bison into a - Bison output file, you may use that output file without restriction. - This special exception was added by the Free Software Foundation - in version 1.24 of Bison. */ - -/* Tokens. */ -#ifndef YYTOKENTYPE -# define YYTOKENTYPE - /* Put the tokens into the symbol table, so that GDB and other debuggers - know about them. */ - enum yytokentype { - ASM_KEYW = 258, - ATTRIBUTE_KEYW = 259, - AUTO_KEYW = 260, - BOOL_KEYW = 261, - CHAR_KEYW = 262, - CONST_KEYW = 263, - DOUBLE_KEYW = 264, - ENUM_KEYW = 265, - EXTERN_KEYW = 266, - FLOAT_KEYW = 267, - INLINE_KEYW = 268, - INT_KEYW = 269, - LONG_KEYW = 270, - REGISTER_KEYW = 271, - RESTRICT_KEYW = 272, - SHORT_KEYW = 273, - SIGNED_KEYW = 274, - STATIC_KEYW = 275, - STRUCT_KEYW = 276, - TYPEDEF_KEYW = 277, - UNION_KEYW = 278, - UNSIGNED_KEYW = 279, - VOID_KEYW = 280, - VOLATILE_KEYW = 281, - TYPEOF_KEYW = 282, - EXPORT_SYMBOL_KEYW = 283, - ASM_PHRASE = 284, - ATTRIBUTE_PHRASE = 285, - BRACE_PHRASE = 286, - BRACKET_PHRASE = 287, - EXPRESSION_PHRASE = 288, - CHAR = 289, - DOTS = 290, - IDENT = 291, - INT = 292, - REAL = 293, - STRING = 294, - TYPE = 295, - OTHER = 296, - FILENAME = 297 - }; -#endif -#define ASM_KEYW 258 -#define ATTRIBUTE_KEYW 259 -#define AUTO_KEYW 260 -#define BOOL_KEYW 261 -#define CHAR_KEYW 262 -#define CONST_KEYW 263 -#define DOUBLE_KEYW 264 -#define ENUM_KEYW 265 -#define EXTERN_KEYW 266 -#define FLOAT_KEYW 267 -#define INLINE_KEYW 268 -#define INT_KEYW 269 -#define LONG_KEYW 270 -#define REGISTER_KEYW 271 -#define RESTRICT_KEYW 272 -#define SHORT_KEYW 273 -#define SIGNED_KEYW 274 -#define STATIC_KEYW 275 -#define STRUCT_KEYW 276 -#define TYPEDEF_KEYW 277 -#define UNION_KEYW 278 -#define UNSIGNED_KEYW 279 -#define VOID_KEYW 280 -#define VOLATILE_KEYW 281 -#define TYPEOF_KEYW 282 -#define EXPORT_SYMBOL_KEYW 283 -#define ASM_PHRASE 284 -#define ATTRIBUTE_PHRASE 285 -#define BRACE_PHRASE 286 -#define BRACKET_PHRASE 287 -#define EXPRESSION_PHRASE 288 -#define CHAR 289 -#define DOTS 290 -#define IDENT 291 -#define INT 292 -#define REAL 293 -#define STRING 294 -#define TYPE 295 -#define OTHER 296 -#define FILENAME 297 - - - - -#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED) -typedef int YYSTYPE; -# define yystype YYSTYPE /* obsolescent; will be withdrawn */ -# define YYSTYPE_IS_DECLARED 1 -# define YYSTYPE_IS_TRIVIAL 1 -#endif - -extern YYSTYPE yylval; - - - |