The branch main has been updated by arichardson: URL: https://cgit.FreeBSD.org/src/commit/?id=3bca8d2b3270c38e67c1c851b1dae9d8cb921b69
commit 3bca8d2b3270c38e67c1c851b1dae9d8cb921b69 Author: Alex Richardson <[email protected]> AuthorDate: 2021-04-21 09:48:12 +0000 Commit: Alex Richardson <[email protected]> CommitDate: 2021-04-21 09:48:47 +0000 Revert "contrib/flex: Drop local __dead2 patch" I missed the review comment to commit the changes separately, will reland in multiple smaller commits. Requested By: jkim This reverts commit bbd421cdf6d8c6102e6fd3979c5bec21ace3c2e3. --- contrib/flex/src/flex.skl | 8 +- tools/build/bootstrap-m4/inittokenizer.c | 414 +++++++++++++++---------------- usr.bin/lex/initscan.c | 16 +- usr.bin/lex/initskel.c | 8 +- 4 files changed, 220 insertions(+), 226 deletions(-) diff --git a/contrib/flex/src/flex.skl b/contrib/flex/src/flex.skl index 304e664e4c62..c23b944ea473 100644 --- a/contrib/flex/src/flex.skl +++ b/contrib/flex/src/flex.skl @@ -216,6 +216,12 @@ m4_ifdef( [[M4_YY_TABLES_EXTERNAL]], /* First, we deal with platform-specific or compiler-specific issues. */ +#if defined(__FreeBSD__) +#include <sys/cdefs.h> +#else +#define __dead2 +#endif + /* begin standard C headers. */ %if-c-only #include <stdio.h> @@ -647,7 +653,7 @@ m4_ifdef( [[M4_YY_NOT_IN_HEADER]], static yy_state_type yy_get_previous_state ( M4_YY_PROTO_ONLY_ARG ); static yy_state_type yy_try_NUL_trans ( yy_state_type current_state M4_YY_PROTO_LAST_ARG); static int yy_get_next_buffer ( M4_YY_PROTO_ONLY_ARG ); -static void yynoreturn yy_fatal_error ( const char* msg M4_YY_PROTO_LAST_ARG ); +static void yynoreturn yy_fatal_error ( const char* msg M4_YY_PROTO_LAST_ARG ) __dead2; ]]) %endif diff --git a/tools/build/bootstrap-m4/inittokenizer.c b/tools/build/bootstrap-m4/inittokenizer.c index a014012ad756..0c07f1ec2275 100644 --- a/tools/build/bootstrap-m4/inittokenizer.c +++ b/tools/build/bootstrap-m4/inittokenizer.c @@ -1,6 +1,4 @@ -#line 1 "tokenizer.c" -#line 3 "tokenizer.c" #define YY_INT_ALIGNED short int @@ -8,14 +6,24 @@ #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 -#define YY_FLEX_MINOR_VERSION 6 -#define YY_FLEX_SUBMINOR_VERSION 4 +#define YY_FLEX_MINOR_VERSION 5 +#define YY_FLEX_SUBMINOR_VERSION 37 #if YY_FLEX_SUBMINOR_VERSION > 0 #define FLEX_BETA #endif /* First, we deal with platform-specific or compiler-specific issues. */ +#if defined(__FreeBSD__) +#ifndef __STDC_LIMIT_MACROS +#define __STDC_LIMIT_MACROS +#endif +#include <sys/cdefs.h> +#include <stdint.h> +#else +#define __dead2 +#endif + /* begin standard C headers. */ #include <stdio.h> #include <string.h> @@ -85,61 +93,65 @@ typedef unsigned int flex_uint32_t; #define UINT32_MAX (4294967295U) #endif -#ifndef SIZE_MAX -#define SIZE_MAX (~(size_t)0) -#endif - #endif /* ! C99 */ #endif /* ! FLEXINT_H */ -/* begin standard C++ headers. */ +#ifdef __cplusplus + +/* The "const" storage-class-modifier is valid. */ +#define YY_USE_CONST -/* TODO: this is always defined, so inline it */ -#define yyconst const +#else /* ! __cplusplus */ + +/* C99 requires __STDC__ to be defined as 1. */ +#if defined (__STDC__) + +#define YY_USE_CONST + +#endif /* defined (__STDC__) */ +#endif /* ! __cplusplus */ -#if defined(__GNUC__) && __GNUC__ >= 3 -#define yynoreturn __attribute__((__noreturn__)) +#ifdef YY_USE_CONST +#define yyconst const #else -#define yynoreturn +#define yyconst #endif /* Returned upon end-of-file. */ #define YY_NULL 0 -/* Promotes a possibly negative, possibly signed char to an - * integer in range [0..255] for use as an array index. +/* 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) ((YY_CHAR) (c)) +#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_NEW_FILE yyrestart(yyin ) + #define YY_END_OF_BUFFER_CHAR 0 /* Size of default input buffer. */ #ifndef YY_BUF_SIZE -#ifdef __ia64__ -/* On IA-64, the buffer size is 16k, not 8k. - * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. - * Ditto for the __ia64__ case accordingly. - */ -#define YY_BUF_SIZE 32768 -#else #define YY_BUF_SIZE 16384 -#endif /* __ia64__ */ #endif /* The state buf must be large enough to hold one state per character in the main buffer. @@ -156,16 +168,15 @@ typedef struct yy_buffer_state *YY_BUFFER_STATE; typedef size_t yy_size_t; #endif -extern int yyleng; +extern yy_size_t yyleng; extern FILE *yyin, *yyout; #define EOB_ACT_CONTINUE_SCAN 0 #define EOB_ACT_END_OF_FILE 1 #define EOB_ACT_LAST_MATCH 2 - + #define YY_LESS_LINENO(n) - #define YY_LINENO_REWIND_TO(ptr) /* Return all but the first "n" matched characters back to the input stream. */ #define yyless(n) \ @@ -180,6 +191,7 @@ extern FILE *yyin, *yyout; YY_DO_BEFORE_ACTION; /* set up yytext again */ \ } \ while ( 0 ) + #define unput(c) yyunput( c, (yytext_ptr) ) #ifndef YY_STRUCT_YY_BUFFER_STATE @@ -194,12 +206,12 @@ struct yy_buffer_state /* Size of input buffer in bytes, not including room for EOB * characters. */ - int yy_buf_size; + yy_size_t yy_buf_size; /* Number of characters read into yy_ch_buf, not including EOB * characters. */ - int yy_n_chars; + yy_size_t 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 @@ -222,7 +234,7 @@ struct yy_buffer_state 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. */ @@ -250,7 +262,7 @@ 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 = NULL; /**< Stack as an array. */ +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 @@ -262,6 +274,7 @@ static YY_BUFFER_STATE * yy_buffer_stack = NULL; /**< Stack as an array. */ ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ : NULL) #define yy_current_buffer YY_CURRENT_BUFFER + /* Same as previous macro, but useful when we know that the buffer stack is not * NULL or when we need an lvalue. For internal use only. */ @@ -269,11 +282,11 @@ static YY_BUFFER_STATE * yy_buffer_stack = NULL; /**< Stack as an array. */ /* 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; +static yy_size_t yy_n_chars; /* number of characters read into yy_ch_buf */ +yy_size_t yyleng; /* Points to current character in buffer. */ -static char *yy_c_buf_p = NULL; +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 */ @@ -282,81 +295,85 @@ static int yy_start = 0; /* start state number */ */ static int yy_did_buffer_switch_on_eof; -void yyrestart ( FILE *input_file ); -void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer ); -YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size ); -void yy_delete_buffer ( YY_BUFFER_STATE b ); -void yy_flush_buffer ( YY_BUFFER_STATE b ); -void yypush_buffer_state ( YY_BUFFER_STATE new_buffer ); -void yypop_buffer_state ( void ); +void yyrestart (FILE *input_file ); +void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ); +YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ); +void yy_delete_buffer (YY_BUFFER_STATE b ); +void yy_flush_buffer (YY_BUFFER_STATE b ); +void yypush_buffer_state (YY_BUFFER_STATE new_buffer ); +void yypop_buffer_state (void ); -static void yyensure_buffer_stack ( void ); -static void yy_load_buffer_state ( void ); -static void yy_init_buffer ( YY_BUFFER_STATE b, FILE *file ); -#define YY_FLUSH_BUFFER yy_flush_buffer( YY_CURRENT_BUFFER ) +static void yyensure_buffer_stack (void ); +static void yy_load_buffer_state (void ); +static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ); -YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size ); -YY_BUFFER_STATE yy_scan_string ( const char *yy_str ); -YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len ); +#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ) -void *yyalloc ( yy_size_t ); -void *yyrealloc ( void *, yy_size_t ); -void yyfree ( void * ); +YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ); +YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ); +YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,yy_size_t len ); + +void *yyalloc (yy_size_t ); +void *yyrealloc (void *,yy_size_t ); +void yyfree (void * ); #define yy_new_buffer yy_create_buffer + #define yy_set_interactive(is_interactive) \ { \ if ( ! YY_CURRENT_BUFFER ){ \ yyensure_buffer_stack (); \ YY_CURRENT_BUFFER_LVALUE = \ - yy_create_buffer( yyin, YY_BUF_SIZE ); \ + yy_create_buffer(yyin,YY_BUF_SIZE ); \ } \ YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ } + #define yy_set_bol(at_bol) \ { \ if ( ! YY_CURRENT_BUFFER ){\ yyensure_buffer_stack (); \ YY_CURRENT_BUFFER_LVALUE = \ - yy_create_buffer( yyin, YY_BUF_SIZE ); \ + yy_create_buffer(yyin,YY_BUF_SIZE ); \ } \ YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ } + #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) /* Begin user sect3 */ -#define yywrap() (/*CONSTCOND*/1) +#define yywrap() 1 #define YY_SKIP_YYWRAP -typedef flex_uint8_t YY_CHAR; -FILE *yyin = NULL, *yyout = NULL; +typedef unsigned char YY_CHAR; + +FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; typedef int yy_state_type; extern int yylineno; + int yylineno = 1; extern char *yytext; -#ifdef yytext_ptr -#undef yytext_ptr -#endif #define yytext_ptr yytext -static yy_state_type yy_get_previous_state ( void ); -static yy_state_type yy_try_NUL_trans ( yy_state_type current_state ); -static int yy_get_next_buffer ( void ); -static void yynoreturn yy_fatal_error ( const char* msg ); +static yy_state_type yy_get_previous_state (void ); +static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); +static int yy_get_next_buffer (void ); +static void yy_fatal_error (yyconst char msg[] ) __dead2; /* 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); \ + yyleng = (size_t) (yy_cp - yy_bp); \ (yy_hold_char) = *yy_cp; \ *yy_cp = '\0'; \ (yy_c_buf_p) = yy_cp; + #define YY_NUM_RULES 14 #define YY_END_OF_BUFFER 15 /* This struct is not used in this scanner, @@ -366,7 +383,7 @@ struct yy_trans_info flex_int32_t yy_verify; flex_int32_t yy_nxt; }; -static const flex_int16_t yy_accept[35] = +static yyconst flex_int16_t yy_accept[35] = { 0, 0, 0, 15, 13, 1, 1, 13, 13, 13, 2, 2, 13, 13, 13, 13, 1, 9, 10, 12, 2, @@ -374,7 +391,7 @@ static const flex_int16_t yy_accept[35] = 2, 0, 3, 0 } ; -static const YY_CHAR yy_ec[256] = +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, @@ -406,13 +423,13 @@ static const YY_CHAR yy_ec[256] = 1, 1, 1, 1, 1 } ; -static const YY_CHAR yy_meta[19] = +static yyconst flex_int32_t yy_meta[19] = { 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 1, 1, 1, 1, 3, 4, 4, 4, 1 } ; -static const flex_int16_t yy_base[39] = +static yyconst flex_int16_t yy_base[39] = { 0, 0, 0, 48, 49, 17, 19, 35, 41, 39, 16, 0, 14, 32, 15, 25, 27, 49, 49, 49, 27, @@ -420,7 +437,7 @@ static const flex_int16_t yy_base[39] = 0, 0, 0, 49, 39, 29, 34, 36 } ; -static const flex_int16_t yy_def[39] = +static yyconst flex_int16_t yy_def[39] = { 0, 34, 1, 34, 34, 34, 34, 34, 34, 34, 34, 35, 34, 34, 34, 34, 34, 34, 34, 34, 34, @@ -428,7 +445,7 @@ static const flex_int16_t yy_def[39] = 37, 38, 38, 0, 34, 34, 34, 34 } ; -static const flex_int16_t yy_nxt[68] = +static yyconst flex_int16_t yy_nxt[68] = { 0, 4, 5, 6, 7, 8, 9, 10, 11, 11, 4, 12, 13, 14, 4, 4, 4, 4, 15, 16, 16, @@ -439,7 +456,7 @@ static const flex_int16_t yy_nxt[68] = 34, 34, 34, 34, 34, 34, 34 } ; -static const flex_int16_t yy_chk[68] = +static yyconst flex_int16_t yy_chk[68] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 5, 5, @@ -464,9 +481,7 @@ int yy_flex_debug = 0; #define YY_MORE_ADJ 0 #define YY_RESTORE_YY_MORE_OFFSET char *yytext; -#line 1 "tokenizer.l" #define YY_NO_INPUT 1 -#line 3 "tokenizer.l" /* $OpenBSD: tokenizer.l,v 1.9 2017/06/15 13:48:42 bcallah Exp $ */ /* * Copyright (c) 2004 Marc Espie <[email protected]> @@ -501,8 +516,6 @@ int32_t parse_radix(void); extern int yylex(void); #define YY_DECL int yylex(void) -#line 504 "tokenizer.c" -#line 505 "tokenizer.c" #define INITIAL 0 @@ -518,36 +531,36 @@ extern int yylex(void); #define YY_EXTRA_TYPE void * #endif -static int yy_init_globals ( void ); +static int yy_init_globals (void ); /* Accessor methods to globals. These are made visible to non-reentrant scanners for convenience. */ -int yylex_destroy ( void ); +int yylex_destroy (void ); -int yyget_debug ( void ); +int yyget_debug (void ); -void yyset_debug ( int debug_flag ); +void yyset_debug (int debug_flag ); -YY_EXTRA_TYPE yyget_extra ( void ); +YY_EXTRA_TYPE yyget_extra (void ); -void yyset_extra ( YY_EXTRA_TYPE user_defined ); +void yyset_extra (YY_EXTRA_TYPE user_defined ); -FILE *yyget_in ( void ); +FILE *yyget_in (void ); -void yyset_in ( FILE * _in_str ); +void yyset_in (FILE * in_str ); -FILE *yyget_out ( void ); +FILE *yyget_out (void ); -void yyset_out ( FILE * _out_str ); +void yyset_out (FILE * out_str ); - int yyget_leng ( void ); +yy_size_t yyget_leng (void ); -char *yyget_text ( void ); +char *yyget_text (void ); -int yyget_lineno ( void ); +int yyget_lineno (void ); -void yyset_lineno ( int _line_number ); +void yyset_lineno (int line_number ); /* Macros after this point can all be overridden by user definitions in * section 1. @@ -555,41 +568,33 @@ void yyset_lineno ( int _line_number ); #ifndef YY_SKIP_YYWRAP #ifdef __cplusplus -extern "C" int yywrap ( void ); +extern "C" int yywrap (void ); #else -extern int yywrap ( void ); -#endif +extern int yywrap (void ); #endif - -#ifndef YY_NO_UNPUT - #endif #ifndef yytext_ptr -static void yy_flex_strncpy ( char *, const char *, int ); +static void yy_flex_strncpy (char *,yyconst char *,int ); #endif #ifdef YY_NEED_STRLEN -static int yy_flex_strlen ( const char * ); +static int yy_flex_strlen (yyconst char * ); #endif #ifndef YY_NO_INPUT + #ifdef __cplusplus -static int yyinput ( void ); +static int yyinput (void ); #else -static int input ( void ); +static int input (void ); #endif #endif /* Amount of stuff to slurp up with each read. */ #ifndef YY_READ_BUF_SIZE -#ifdef __ia64__ -/* On IA-64, the buffer size is 16k, not 8k */ -#define YY_READ_BUF_SIZE 16384 -#else #define YY_READ_BUF_SIZE 8192 -#endif /* __ia64__ */ #endif /* Copy whatever the last rule matched to the standard output. */ @@ -597,7 +602,7 @@ static int input ( void ); /* This used to be an fputs(), but since the string might contain NUL's, * we now use fwrite(). */ -#define ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0) +#define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0) #endif /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, @@ -608,7 +613,7 @@ static int input ( void ); if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ { \ int c = '*'; \ - int n; \ + size_t n; \ for ( n = 0; n < max_size && \ (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ buf[n] = (char) c; \ @@ -621,7 +626,7 @@ static int input ( void ); else \ { \ errno=0; \ - while ( (result = (int) fread(buf, 1, (yy_size_t) max_size, yyin)) == 0 && ferror(yyin)) \ + while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ { \ if( errno != EINTR) \ { \ @@ -676,7 +681,7 @@ extern int yylex (void); /* Code executed at the end of each rule. */ #ifndef YY_BREAK -#define YY_BREAK /*LINTED*/break; +#define YY_BREAK break; #endif #define YY_RULE_SETUP \ @@ -690,6 +695,8 @@ YY_DECL char *yy_cp, *yy_bp; int yy_act; + + if ( !(yy_init) ) { (yy_init) = 1; @@ -710,18 +717,13 @@ YY_DECL if ( ! YY_CURRENT_BUFFER ) { yyensure_buffer_stack (); YY_CURRENT_BUFFER_LVALUE = - yy_create_buffer( yyin, YY_BUF_SIZE ); + yy_create_buffer(yyin,YY_BUF_SIZE ); } - yy_load_buffer_state( ); + yy_load_buffer_state( ); } - { -#line 48 "tokenizer.l" - -#line 722 "tokenizer.c" - - while ( /*CONSTCOND*/1 ) /* loops until end-of-file is reached */ + while ( 1 ) /* loops until end-of-file is reached */ { yy_cp = (yy_c_buf_p); @@ -747,9 +749,9 @@ yy_match: { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 35 ) - yy_c = yy_meta[yy_c]; + yy_c = yy_meta[(unsigned int) yy_c]; } - yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; ++yy_cp; } while ( yy_base[yy_current_state] != 49 ); @@ -779,17 +781,14 @@ do_action: /* This label is used only to access EOF actions. */ case 1: /* rule 1 can match eol */ YY_RULE_SETUP -#line 49 "tokenizer.l" {/* just skip it */} YY_BREAK case 2: YY_RULE_SETUP -#line 50 "tokenizer.l" { yylval = number(); return(NUMBER); } YY_BREAK case 3: YY_RULE_SETUP -#line 51 "tokenizer.l" { if (mimic_gnu) { yylval = parse_radix(); return(NUMBER); } else { @@ -799,60 +798,48 @@ YY_RULE_SETUP YY_BREAK case 4: YY_RULE_SETUP -#line 57 "tokenizer.l" { return(LE); } YY_BREAK case 5: YY_RULE_SETUP -#line 58 "tokenizer.l" { return(GE); } YY_BREAK case 6: YY_RULE_SETUP -#line 59 "tokenizer.l" { return(LSHIFT); } YY_BREAK case 7: YY_RULE_SETUP -#line 60 "tokenizer.l" { return(RSHIFT); } YY_BREAK case 8: YY_RULE_SETUP -#line 61 "tokenizer.l" { return(EQ); } YY_BREAK case 9: YY_RULE_SETUP -#line 62 "tokenizer.l" { return(NE); } YY_BREAK case 10: YY_RULE_SETUP -#line 63 "tokenizer.l" { return(LAND); } YY_BREAK case 11: YY_RULE_SETUP -#line 64 "tokenizer.l" { return(LOR); } YY_BREAK case 12: YY_RULE_SETUP -#line 65 "tokenizer.l" { if (mimic_gnu) { return (EXPONENT); } } YY_BREAK case 13: YY_RULE_SETUP -#line 66 "tokenizer.l" { return yytext[0]; } YY_BREAK case 14: YY_RULE_SETUP -#line 67 "tokenizer.l" ECHO; YY_BREAK -#line 855 "tokenizer.c" case YY_STATE_EOF(INITIAL): yyterminate(); @@ -930,7 +917,7 @@ case YY_STATE_EOF(INITIAL): { (yy_did_buffer_switch_on_eof) = 0; - if ( yywrap( ) ) + if ( yywrap( ) ) { /* Note: because we've taken care in * yy_get_next_buffer() to have set up @@ -983,7 +970,6 @@ case YY_STATE_EOF(INITIAL): "fatal flex scanner internal error--no action found" ); } /* end of action switch */ } /* end of scanning one token */ - } /* end of user's declarations */ } /* end of yylex */ /* yy_get_next_buffer - try to read in a new buffer @@ -1026,7 +1012,7 @@ static int yy_get_next_buffer (void) /* Try to read more data. */ /* First move last chars to start of buffer. */ - number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr) - 1); + number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1; for ( i = 0; i < number_to_move; ++i ) *(dest++) = *(source++); @@ -1039,7 +1025,7 @@ static int yy_get_next_buffer (void) else { - int num_to_read = + yy_size_t num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; while ( num_to_read <= 0 ) @@ -1053,7 +1039,7 @@ static int yy_get_next_buffer (void) if ( b->yy_is_our_buffer ) { - int new_size = b->yy_buf_size * 2; + yy_size_t new_size = b->yy_buf_size * 2; if ( new_size <= 0 ) b->yy_buf_size += b->yy_buf_size / 8; @@ -1062,12 +1048,11 @@ static int yy_get_next_buffer (void) b->yy_ch_buf = (char *) /* Include room in for 2 EOB chars. */ - yyrealloc( (void *) b->yy_ch_buf, - (yy_size_t) (b->yy_buf_size + 2) ); + yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ); } else /* Can't grow it, we don't own it. */ - b->yy_ch_buf = NULL; + b->yy_ch_buf = 0; if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( @@ -1095,7 +1080,7 @@ static int yy_get_next_buffer (void) if ( number_to_move == YY_MORE_ADJ ) { ret_val = EOB_ACT_END_OF_FILE; - yyrestart( yyin ); + yyrestart(yyin ); } else @@ -1109,15 +1094,12 @@ static int yy_get_next_buffer (void) else ret_val = EOB_ACT_CONTINUE_SCAN; - if (((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { + if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { /* Extend the array by 50%, plus the number we really need. */ - int new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc( - (void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf, (yy_size_t) new_size ); + yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ); if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); - /* "- 2" to take care of EOB's */ - YY_CURRENT_BUFFER_LVALUE->yy_buf_size = (int) (new_size - 2); } (yy_n_chars) += number_to_move; @@ -1150,9 +1132,9 @@ static int yy_get_next_buffer (void) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 35 ) - yy_c = yy_meta[yy_c]; + yy_c = yy_meta[(unsigned int) yy_c]; } - yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; } return yy_current_state; @@ -1178,18 +1160,14 @@ static int yy_get_next_buffer (void) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 35 ) - yy_c = yy_meta[yy_c]; + yy_c = yy_meta[(unsigned int) yy_c]; } - yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; yy_is_jam = (yy_current_state == 34); return yy_is_jam ? 0 : yy_current_state; } -#ifndef YY_NO_UNPUT - -#endif - #ifndef YY_NO_INPUT #ifdef __cplusplus static int yyinput (void) @@ -1214,7 +1192,7 @@ static int yy_get_next_buffer (void) else { /* need more input */ - int offset = (int) ((yy_c_buf_p) - (yytext_ptr)); + yy_size_t offset = (yy_c_buf_p) - (yytext_ptr); ++(yy_c_buf_p); switch ( yy_get_next_buffer( ) ) @@ -1231,14 +1209,14 @@ static int yy_get_next_buffer (void) */ /* Reset buffer status. */ - yyrestart( yyin ); + yyrestart(yyin ); /*FALLTHROUGH*/ case EOB_ACT_END_OF_FILE: { - if ( yywrap( ) ) - return 0; + if ( yywrap( ) ) + return EOF; if ( ! (yy_did_buffer_switch_on_eof) ) YY_NEW_FILE; @@ -1275,11 +1253,11 @@ static int yy_get_next_buffer (void) if ( ! YY_CURRENT_BUFFER ){ yyensure_buffer_stack (); YY_CURRENT_BUFFER_LVALUE = - yy_create_buffer( yyin, YY_BUF_SIZE ); + yy_create_buffer(yyin,YY_BUF_SIZE ); } - yy_init_buffer( YY_CURRENT_BUFFER, input_file ); - yy_load_buffer_state( ); + yy_init_buffer(YY_CURRENT_BUFFER,input_file ); + yy_load_buffer_state( ); } /** Switch to a different input buffer. @@ -1307,7 +1285,7 @@ static int yy_get_next_buffer (void) } YY_CURRENT_BUFFER_LVALUE = new_buffer; - yy_load_buffer_state( ); + yy_load_buffer_state( ); /* We don't actually know whether we did this switch during * EOF (yywrap()) processing, but the only time this flag @@ -1335,7 +1313,7 @@ static void yy_load_buffer_state (void) { YY_BUFFER_STATE b; - b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) ); + b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); @@ -1344,13 +1322,13 @@ static void yy_load_buffer_state (void) /* yy_ch_buf has to be 2 characters longer than the size given because * we need to put in 2 end-of-buffer characters. */ - b->yy_ch_buf = (char *) yyalloc( (yy_size_t) (b->yy_buf_size + 2) ); + b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 ); if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); b->yy_is_our_buffer = 1; - yy_init_buffer( b, file ); + yy_init_buffer(b,file ); return b; } @@ -1369,9 +1347,9 @@ static void yy_load_buffer_state (void) YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; if ( b->yy_is_our_buffer ) - yyfree( (void *) b->yy_ch_buf ); + yyfree((void *) b->yy_ch_buf ); - yyfree( (void *) b ); + yyfree((void *) b ); } /* Initializes or reinitializes a buffer. @@ -1383,7 +1361,7 @@ static void yy_load_buffer_state (void) { int oerrno = errno; - yy_flush_buffer( b ); + yy_flush_buffer(b ); b->yy_input_file = file; b->yy_fill_buffer = 1; @@ -1426,7 +1404,7 @@ static void yy_load_buffer_state (void) b->yy_buffer_status = YY_BUFFER_NEW; if ( b == YY_CURRENT_BUFFER ) - yy_load_buffer_state( ); + yy_load_buffer_state( ); } /** Pushes the new state onto the stack. The new state becomes @@ -1457,7 +1435,7 @@ void yypush_buffer_state (YY_BUFFER_STATE new_buffer ) YY_CURRENT_BUFFER_LVALUE = new_buffer; /* copied from yy_switch_to_buffer. */ - yy_load_buffer_state( ); + yy_load_buffer_state( ); (yy_did_buffer_switch_on_eof) = 1; } @@ -1476,7 +1454,7 @@ void yypop_buffer_state (void) --(yy_buffer_stack_top); if (YY_CURRENT_BUFFER) { - yy_load_buffer_state( ); + yy_load_buffer_state( ); (yy_did_buffer_switch_on_eof) = 1; } } @@ -1494,15 +1472,15 @@ static void yyensure_buffer_stack (void) * 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; /* After all that talk, this was set to 1 anyways... */ + num_to_alloc = 1; (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc (num_to_alloc * sizeof(struct yy_buffer_state*) ); if ( ! (yy_buffer_stack) ) YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); - + memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); - + (yy_buffer_stack_max) = num_to_alloc; (yy_buffer_stack_top) = 0; return; @@ -1511,7 +1489,7 @@ static void yyensure_buffer_stack (void) if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ /* Increase the buffer to prepare for a possible push. */ - yy_size_t grow_size = 8 /* arbitrary grow size */; + int grow_size = 8 /* arbitrary grow size */; num_to_alloc = (yy_buffer_stack_max) + grow_size; (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc @@ -1531,7 +1509,7 @@ static void yyensure_buffer_stack (void) * @param base the character buffer *** 329 LINES SKIPPED *** _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/dev-commits-src-all To unsubscribe, send any mail to "[email protected]"
