Date: Tue, 21 May 2013 19:11:12 +0000 (UTC) From: Jung-uk Kim <jkim@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r250874 - head/contrib/flex Message-ID: <201305211911.r4LJBCXu019215@svn.freebsd.org>
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Author: jkim Date: Tue May 21 19:11:11 2013 New Revision: 250874 URL: http://svnweb.freebsd.org/changeset/base/250874 Log: Apply still relevant local changes. r124183: Work around a `label defined but not used' warning. r179549: De-register declarations. r179657: De-register declarations in non-dot-c files. r181269: Mark yy_fatal_error() as __dead2. r228992: Spelling fixes. r240518: Correct double "the the". Modified: head/contrib/flex/ONEWS head/contrib/flex/ccl.c head/contrib/flex/dfa.c head/contrib/flex/ecs.c head/contrib/flex/flex.skl head/contrib/flex/flexdef.h head/contrib/flex/gen.c head/contrib/flex/misc.c head/contrib/flex/nfa.c head/contrib/flex/parse.y head/contrib/flex/scan.l head/contrib/flex/sym.c head/contrib/flex/tblcmp.c Modified: head/contrib/flex/ONEWS ============================================================================== --- head/contrib/flex/ONEWS Tue May 21 19:09:30 2013 (r250873) +++ head/contrib/flex/ONEWS Tue May 21 19:11:11 2013 (r250874) @@ -613,7 +613,7 @@ Changes between release 2.4.3 (03Dec93) sources. One side-effect of this change is that -+ and -CF are now incompatible. - - libfl.a now supplies private versions of the the <string.h>/ + - libfl.a now supplies private versions of the <string.h>/ <strings.h> string routines needed by flex and the scanners it generates, to enhance portability to some BSD systems. @@ -944,7 +944,7 @@ User-visible: given. To specify an end-of-file action for just the initial state, use <INITIAL><<EOF>>. - - -d debug output is now contigent on the global yy_flex_debug + - -d debug output is now contingent on the global yy_flex_debug being set to a non-zero value, which it is by default. - A new macro, YY_USER_INIT, is provided for the user to specify @@ -987,7 +987,7 @@ Things which didn't used to be documente - yy_switch_to_buffer() can be used in the yywrap() macro/routine. - flex scanners do not use stdio for their input, and hence when - writing an interactive scanner one must explictly call fflush() + writing an interactive scanner one must explicitly call fflush() after writing out a prompt. - flex scanner can be made reentrant (after a fashion) by using Modified: head/contrib/flex/ccl.c ============================================================================== --- head/contrib/flex/ccl.c Tue May 21 19:09:30 2013 (r250873) +++ head/contrib/flex/ccl.c Tue May 21 19:11:11 2013 (r250874) @@ -92,13 +92,13 @@ void ccladd (cclp, ch) static void dump_cclp (FILE* file, int cclp) { - register int i; + int i; putc ('[', file); for (i = 0; i < csize; ++i) { if (ccl_contains(cclp, i)){ - register int start_char = i; + int start_char = i; putc (' ', file); @@ -244,13 +244,13 @@ void list_character_set (file, cset) FILE *file; int cset[]; { - register int i; + int i; putc ('[', file); for (i = 0; i < csize; ++i) { if (cset[i]) { - register int start_char = i; + int start_char = i; putc (' ', file); Modified: head/contrib/flex/dfa.c ============================================================================== --- head/contrib/flex/dfa.c Tue May 21 19:09:30 2013 (r250873) +++ head/contrib/flex/dfa.c Tue May 21 19:11:11 2013 (r250874) @@ -101,12 +101,12 @@ void check_trailing_context (nfa_states, int *accset; int nacc; { - register int i, j; + int i, j; for (i = 1; i <= num_states; ++i) { int ns = nfa_states[i]; - register int type = state_type[ns]; - register int ar = assoc_rule[ns]; + int type = state_type[ns]; + int ar = assoc_rule[ns]; if (type == STATE_NORMAL || rule_type[ar] != RULE_VARIABLE) { /* do nothing */ } @@ -141,14 +141,14 @@ void dump_associated_rules (file, ds) FILE *file; int ds; { - register int i, j; - register int num_associated_rules = 0; + int i, j; + int num_associated_rules = 0; int rule_set[MAX_ASSOC_RULES + 1]; int *dset = dss[ds]; int size = dfasiz[ds]; for (i = 1; i <= size; ++i) { - register int rule_num = rule_linenum[assoc_rule[dset[i]]]; + int rule_num = rule_linenum[assoc_rule[dset[i]]]; for (j = 1; j <= num_associated_rules; ++j) if (rule_num == rule_set[j]) @@ -191,7 +191,7 @@ void dump_transitions (file, state) FILE *file; int state[]; { - register int i, ec; + int i, ec; int out_char_set[CSIZE]; for (i = 0; i < csize; ++i) { @@ -238,7 +238,7 @@ void dump_transitions (file, state) int *epsclosure (t, ns_addr, accset, nacc_addr, hv_addr) int *t, *ns_addr, accset[], *nacc_addr, *hv_addr; { - register int stkpos, ns, tsp; + int stkpos, ns, tsp; int numstates = *ns_addr, nacc, hashval, transsym, nfaccnum; int stkend, nstate; static int did_stk_init = false, *stk; @@ -824,7 +824,7 @@ int snstods (sns, numstates, accset, nac int sns[], numstates, accset[], nacc, hashval, *newds_addr; { int didsort = 0; - register int i, j; + int i, j; int newds, *oldsns; for (i = 1; i <= lastdfa; ++i) Modified: head/contrib/flex/ecs.c ============================================================================== --- head/contrib/flex/ecs.c Tue May 21 19:09:30 2013 (r250873) +++ head/contrib/flex/ecs.c Tue May 21 19:11:11 2013 (r250874) @@ -139,7 +139,7 @@ void mkeccl (ccls, lenccl, fwd, bck, for (i = fwd[cclm]; i != NIL && i <= llsiz; i = fwd[i]) { /* look for the symbol in the character class */ for (; j < lenccl; ++j) { - register int ccl_char; + int ccl_char; if (NUL_mapping && ccls[j] == 0) ccl_char = NUL_mapping; Modified: head/contrib/flex/flex.skl ============================================================================== --- head/contrib/flex/flex.skl Tue May 21 19:09:30 2013 (r250873) +++ head/contrib/flex/flex.skl Tue May 21 19:11:11 2013 (r250874) @@ -195,6 +195,12 @@ 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> @@ -739,7 +745,7 @@ m4_ifdef( [[M4_YY_NOT_IN_HEADER]], static yy_state_type yy_get_previous_state M4_YY_PARAMS( M4_YY_PROTO_ONLY_ARG ); static yy_state_type yy_try_NUL_trans M4_YY_PARAMS( yy_state_type current_state M4_YY_PROTO_LAST_ARG); static int yy_get_next_buffer M4_YY_PARAMS( M4_YY_PROTO_ONLY_ARG ); -static void yy_fatal_error M4_YY_PARAMS( yyconst char msg[] M4_YY_PROTO_LAST_ARG ); +static void yy_fatal_error M4_YY_PARAMS( yyconst char msg[] M4_YY_PROTO_LAST_ARG ) __dead2; ]]) %endif @@ -1260,9 +1266,9 @@ m4_ifdef( [[M4_YY_NOT_IN_HEADER]], */ YY_DECL { - register yy_state_type yy_current_state; - register char *yy_cp, *yy_bp; - register int yy_act; + yy_state_type yy_current_state; + char *yy_cp, *yy_bp; + int yy_act; M4_YY_DECL_GUTS_VAR(); m4_ifdef( [[M4_YY_NOT_REENTRANT]], @@ -1610,9 +1616,9 @@ int yyFlexLexer::yy_get_next_buffer() %endif { M4_YY_DECL_GUTS_VAR(); - register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; - register char *source = YY_G(yytext_ptr); - register int number_to_move, i; + char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; + char *source = YY_G(yytext_ptr); + int number_to_move, i; int ret_val; if ( YY_G(yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[YY_G(yy_n_chars) + 1] ) @@ -1758,8 +1764,8 @@ m4_ifdef( [[M4_YY_USES_REJECT]], yy_state_type yyFlexLexer::yy_get_previous_state() %endif { - register yy_state_type yy_current_state; - register char *yy_cp; + yy_state_type yy_current_state; + char *yy_cp; M4_YY_DECL_GUTS_VAR(); %% [15.0] code to get the start state into yy_current_state goes here @@ -1785,7 +1791,7 @@ m4_ifdef( [[M4_YY_USES_REJECT]], yy_state_type yyFlexLexer::yy_try_NUL_trans( yy_state_type yy_current_state ) %endif { - register int yy_is_jam; + int yy_is_jam; M4_YY_DECL_GUTS_VAR(); /* This var may be unused depending upon options. */ %% [17.0] code to find the next state, and perhaps do backing up, goes here @@ -1797,13 +1803,13 @@ m4_ifdef( [[M4_YY_USES_REJECT]], %if-c-only m4_ifdef( [[M4_YY_NO_UNPUT]],, [[ - static void yyunput YYFARGS2( int,c, register char *,yy_bp) + static void yyunput YYFARGS2( int,c, char *,yy_bp) %endif %if-c++-only - void yyFlexLexer::yyunput( int c, register char* yy_bp) + void yyFlexLexer::yyunput( int c, char* yy_bp) %endif { - register char *yy_cp; + char *yy_cp; M4_YY_DECL_GUTS_VAR(); yy_cp = YY_G(yy_c_buf_p); @@ -1814,10 +1820,10 @@ m4_ifdef( [[M4_YY_NO_UNPUT]],, if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) { /* need to shift things up to make room */ /* +2 for EOB chars. */ - register yy_size_t number_to_move = YY_G(yy_n_chars) + 2; - register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ + yy_size_t number_to_move = YY_G(yy_n_chars) + 2; + char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; - register char *source = + char *source = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) @@ -2951,7 +2957,7 @@ m4_ifdef( [[M4_YY_NOT_IN_HEADER]], #ifndef yytext_ptr static void yy_flex_strncpy YYFARGS3( char*,s1, yyconst char *,s2, int,n) { - register int i; + int i; for ( i = 0; i < n; ++i ) s1[i] = s2[i]; } @@ -2963,7 +2969,7 @@ m4_ifdef( [[M4_YY_NOT_IN_HEADER]], #ifdef YY_NEED_STRLEN static int yy_flex_strlen YYFARGS1( yyconst char *,s) { - register int n; + int n; for ( n = 0; s[n]; ++n ) ; Modified: head/contrib/flex/flexdef.h ============================================================================== --- head/contrib/flex/flexdef.h Tue May 21 19:09:30 2013 (r250873) +++ head/contrib/flex/flexdef.h Tue May 21 19:11:11 2013 (r250874) @@ -380,7 +380,7 @@ char *alloca (); * use_read - if true (-f, -F, or -Cr) then use read() for scanner input; * otherwise, use fread(). * yytext_is_array - if true (i.e., %array directive), then declare - * yytext as a array instead of a character pointer. Nice and inefficient. + * yytext as an array instead of a character pointer. Nice and inefficient. * do_yywrap - do yywrap() processing on EOF. If false, EOF treated as * "no more files". * csize - size of character set for the scanner we're generating; @@ -843,10 +843,10 @@ extern void action_define PROTO ((const extern void add_action PROTO ((const char *new_text)); /* True if a string is all lower case. */ -extern int all_lower PROTO ((register char *)); +extern int all_lower PROTO ((char *)); /* True if a string is all upper case. */ -extern int all_upper PROTO ((register char *)); +extern int all_upper PROTO ((char *)); /* Compare two integers for use by qsort. */ extern int intcmp PROTO ((const void *, const void *)); @@ -858,10 +858,10 @@ extern void check_char PROTO ((int c)); extern Char clower PROTO ((int)); /* Returns a dynamically allocated copy of a string. */ -extern char *copy_string PROTO ((register const char *)); +extern char *copy_string PROTO ((const char *)); /* Returns a dynamically allocated copy of a (potentially) unsigned string. */ -extern Char *copy_unsigned_string PROTO ((register Char *)); +extern Char *copy_unsigned_string PROTO ((Char *)); /* Compare two characters for use by qsort with '\0' sorting last. */ extern int cclcmp PROTO ((const void *, const void *)); @@ -922,7 +922,7 @@ extern void mark_defs1 PROTO ((void)); /* Mark the current position in the action array as the end of the prolog. */ extern void mark_prolog PROTO ((void)); -/* Generate a data statment for a two-dimensional array. */ +/* Generate a data statement for a two-dimensional array. */ extern void mk2data PROTO ((int)); extern void mkdata PROTO ((int)); /* generate a data statement */ @@ -987,7 +987,7 @@ extern int link_machines PROTO ((int, in /* Mark each "beginning" state in a machine as being a "normal" (i.e., * not trailing context associated) state. */ -extern void mark_beginning_as_normal PROTO ((register int)); +extern void mark_beginning_as_normal PROTO ((int)); /* Make a machine that branches to two machines. */ extern int mkbranch PROTO ((int, int)); Modified: head/contrib/flex/gen.c ============================================================================== --- head/contrib/flex/gen.c Tue May 21 19:09:30 2013 (r250873) +++ head/contrib/flex/gen.c Tue May 21 19:11:11 2013 (r250874) @@ -81,7 +81,7 @@ static const char *get_state_decl (void) void do_indent () { - register int i = indent_level * 8; + int i = indent_level * 8; while (i >= 8) { outc ('\t'); @@ -201,7 +201,7 @@ void gen_bu_action () static struct yytbl_data *mkctbl (void) { - register int i; + int i; struct yytbl_data *tbl = 0; flex_int32_t *tdata = 0, curr = 0; int end_of_buffer_action = num_rules + 1; @@ -332,7 +332,7 @@ static struct yytbl_data *mkssltbl (void void genctbl () { - register int i; + int i; int end_of_buffer_action = num_rules + 1; /* Table of verify for transition and offset to next state. */ @@ -433,7 +433,7 @@ void genctbl () struct yytbl_data *mkecstbl (void) { - register int i; + int i; struct yytbl_data *tbl = 0; flex_int32_t *tdata = 0; @@ -462,7 +462,7 @@ struct yytbl_data *mkecstbl (void) void genecs () { - register int i, j; + int i, j; int numrows; out_str_dec (get_int32_decl (), "yy_ec", csize); @@ -507,6 +507,7 @@ void gen_find_action () indent_puts ("yy_current_state = *--YY_G(yy_state_ptr);"); indent_puts ("YY_G(yy_lp) = yy_accept[yy_current_state];"); + outn ("goto find_rule; /* avoid `defined but not used' warning */"); outn ("find_rule: /* we branch to this label when backing up */"); indent_puts @@ -637,7 +638,7 @@ void gen_find_action () struct yytbl_data *mkftbl (void) { - register int i; + int i; int end_of_buffer_action = num_rules + 1; struct yytbl_data *tbl; flex_int32_t *tdata = 0; @@ -654,7 +655,7 @@ struct yytbl_data *mkftbl (void) dfaacc[end_of_buffer_state].dfaacc_state = end_of_buffer_action; for (i = 1; i <= lastdfa; ++i) { - register int anum = dfaacc[i].dfaacc_state; + int anum = dfaacc[i].dfaacc_state; tdata[i] = anum; @@ -674,7 +675,7 @@ struct yytbl_data *mkftbl (void) void genftbl () { - register int i; + int i; int end_of_buffer_action = num_rules + 1; out_str_dec (long_align ? get_int32_decl () : get_int16_decl (), @@ -683,7 +684,7 @@ void genftbl () dfaacc[end_of_buffer_state].dfaacc_state = end_of_buffer_action; for (i = 1; i <= lastdfa; ++i) { - register int anum = dfaacc[i].dfaacc_state; + int anum = dfaacc[i].dfaacc_state; mkdata (anum); @@ -708,7 +709,7 @@ void genftbl () void gen_next_compressed_state (char_map) char *char_map; { - indent_put2s ("register YY_CHAR yy_c = %s;", char_map); + indent_put2s ("YY_CHAR yy_c = %s;", char_map); /* Save the backing-up info \before/ computing the next state * because we always compute one more state than needed - we @@ -794,8 +795,8 @@ void gen_next_match () else if (fullspd) { indent_puts ("{"); indent_puts - ("register yyconst struct yy_trans_info *yy_trans_info;\n"); - indent_puts ("register YY_CHAR yy_c;\n"); + ("yyconst struct yy_trans_info *yy_trans_info;\n"); + indent_puts ("YY_CHAR yy_c;\n"); indent_put2s ("for ( yy_c = %s;", char_map); indent_puts (" (yy_trans_info = &yy_current_state[(unsigned int) yy_c])->"); @@ -938,7 +939,7 @@ void gen_NUL_trans () /* We're going to need yy_cp lying around for the call * below to gen_backing_up(). */ - indent_puts ("register char *yy_cp = YY_G(yy_c_buf_p);"); + indent_puts ("char *yy_cp = YY_G(yy_c_buf_p);"); outc ('\n'); @@ -959,10 +960,10 @@ void gen_NUL_trans () else if (fullspd) { do_indent (); - out_dec ("register int yy_c = %d;\n", NUL_ec); + out_dec ("int yy_c = %d;\n", NUL_ec); indent_puts - ("register yyconst struct yy_trans_info *yy_trans_info;\n"); + ("yyconst struct yy_trans_info *yy_trans_info;\n"); indent_puts ("yy_trans_info = &yy_current_state[(unsigned int) yy_c];"); indent_puts ("yy_current_state += yy_trans_info->yy_nxt;"); @@ -1319,7 +1320,7 @@ void gentabs () yybase_curr = 1; for (i = 1; i <= lastdfa; ++i) { - register int d = def[i]; + int d = def[i]; if (base[i] == JAMSTATE) base[i] = jambase; @@ -1501,7 +1502,7 @@ void indent_puts (str) void make_tables () { - register int i; + int i; int did_eof_rule = false; struct yytbl_data *yynultrans_tbl; Modified: head/contrib/flex/misc.c ============================================================================== --- head/contrib/flex/misc.c Tue May 21 19:09:30 2013 (r250873) +++ head/contrib/flex/misc.c Tue May 21 19:11:11 2013 (r250874) @@ -168,7 +168,7 @@ void *allocate_array (size, element_si int size; size_t element_size; { - register void *mem; + void *mem; size_t num_bytes = element_size * size; mem = flex_alloc (num_bytes); @@ -183,7 +183,7 @@ void *allocate_array (size, element_si /* all_lower - true if a string is all lower-case */ int all_lower (str) - register char *str; + char *str; { while (*str) { if (!isascii ((Char) * str) || !islower ((Char) * str)) @@ -198,7 +198,7 @@ int all_lower (str) /* all_upper - true if a string is all upper-case */ int all_upper (str) - register char *str; + char *str; { while (*str) { if (!isascii ((Char) * str) || !isupper ((Char) * str)) @@ -241,7 +241,7 @@ void check_char (c) /* clower - replace upper-case letter to lower-case */ Char clower (c) - register int c; + int c; { return (Char) ((isascii (c) && isupper (c)) ? tolower (c) : c); } @@ -250,10 +250,10 @@ Char clower (c) /* copy_string - returns a dynamically allocated copy of a string */ char *copy_string (str) - register const char *str; + const char *str; { - register const char *c1; - register char *c2; + const char *c1; + char *c2; char *copy; unsigned int size; @@ -278,9 +278,9 @@ char *copy_string (str) */ Char *copy_unsigned_string (str) - register Char *str; + Char *str; { - register Char *c; + Char *c; Char *copy; /* find length */ @@ -740,13 +740,13 @@ void out_m4_define (const char* def, con } -/* readable_form - return the the human-readable form of a character +/* readable_form - return the human-readable form of a character * * The returned string is in static storage. */ char *readable_form (c) - register int c; + int c; { static char rform[10]; @@ -795,7 +795,7 @@ void *reallocate_array (array, size, e int size; size_t element_size; { - register void *new_array; + void *new_array; size_t num_bytes = element_size * size; new_array = flex_realloc (array, num_bytes); @@ -991,7 +991,7 @@ void zero_out (region_ptr, size_in_bytes char *region_ptr; size_t size_in_bytes; { - register char *rp, *rp_end; + char *rp, *rp_end; rp = region_ptr; rp_end = region_ptr + size_in_bytes; Modified: head/contrib/flex/nfa.c ============================================================================== --- head/contrib/flex/nfa.c Tue May 21 19:09:30 2013 (r250873) +++ head/contrib/flex/nfa.c Tue May 21 19:11:11 2013 (r250874) @@ -329,7 +329,7 @@ int link_machines (first, last) */ void mark_beginning_as_normal (mach) - register int mach; + int mach; { switch (state_type[mach]) { case STATE_NORMAL: Modified: head/contrib/flex/parse.y ============================================================================== --- head/contrib/flex/parse.y Tue May 21 19:09:30 2013 (r250873) +++ head/contrib/flex/parse.y Tue May 21 19:11:11 2013 (r250874) @@ -953,7 +953,7 @@ string : string CHAR void build_eof_action() { - register int i; + int i; char action_text[MAXLINE]; for ( i = 1; i <= scon_stk_ptr; ++i ) Modified: head/contrib/flex/scan.l ============================================================================== --- head/contrib/flex/scan.l Tue May 21 19:09:30 2013 (r250873) +++ head/contrib/flex/scan.l Tue May 21 19:11:11 2013 (r250874) @@ -661,7 +661,7 @@ M4QEND "]]" * context. */ "{"{NAME}"}"[[:space:]]? { - register Char *nmdefptr; + Char *nmdefptr; int end_is_ws, end_ch; end_ch = yytext[yyleng-1]; Modified: head/contrib/flex/sym.c ============================================================================== --- head/contrib/flex/sym.c Tue May 21 19:09:30 2013 (r250873) +++ head/contrib/flex/sym.c Tue May 21 19:11:11 2013 (r250874) @@ -59,12 +59,12 @@ static struct hash_entry *ccltab[CCL_HAS /* declare functions that have forward references */ -static int addsym PROTO ((register char[], char *, int, hash_table, int)); -static struct hash_entry *findsym PROTO ((register const char *sym, +static int addsym PROTO ((char[], char *, int, hash_table, int)); +static struct hash_entry *findsym PROTO ((const char *sym, hash_table table, int table_size)); -static int hashfunct PROTO ((register const char *, int)); +static int hashfunct PROTO ((const char *, int)); /* addsym - add symbol and definitions to symbol table @@ -73,16 +73,16 @@ static int hashfunct PROTO ((register co */ static int addsym (sym, str_def, int_def, table, table_size) - register char sym[]; + char sym[]; char *str_def; int int_def; hash_table table; int table_size; { int hash_val = hashfunct (sym, table_size); - register struct hash_entry *sym_entry = table[hash_val]; - register struct hash_entry *new_entry; - register struct hash_entry *successor; + struct hash_entry *sym_entry = table[hash_val]; + struct hash_entry *new_entry; + struct hash_entry *successor; while (sym_entry) { if (!strcmp (sym, sym_entry->name)) { /* entry already exists */ @@ -147,7 +147,7 @@ int ccllookup (ccltxt) /* findsym - find symbol in symbol table */ static struct hash_entry *findsym (sym, table, table_size) - register const char *sym; + const char *sym; hash_table table; int table_size; { @@ -155,7 +155,7 @@ static struct hash_entry *findsym (sym, (struct hash_entry *) 0, (struct hash_entry *) 0, (char *) 0, (char *) 0, 0, }; - register struct hash_entry *sym_entry = + struct hash_entry *sym_entry = table[hashfunct (sym, table_size)]; @@ -171,11 +171,11 @@ static struct hash_entry *findsym (sym, /* hashfunct - compute the hash value for "str" and hash size "hash_size" */ static int hashfunct (str, hash_size) - register const char *str; + const char *str; int hash_size; { - register int hashval; - register int locstr; + int hashval; + int locstr; hashval = 0; locstr = 0; Modified: head/contrib/flex/tblcmp.c ============================================================================== --- head/contrib/flex/tblcmp.c Tue May 21 19:09:30 2013 (r250873) +++ head/contrib/flex/tblcmp.c Tue May 21 19:11:11 2013 (r250874) @@ -36,7 +36,7 @@ /* declarations for functions that have forward references */ -void mkentry PROTO ((register int *, int, int, int, int)); +void mkentry PROTO ((int *, int, int, int, int)); void mkprot PROTO ((int[], int, int)); void mktemplate PROTO ((int[], int, int)); void mv2front PROTO ((int)); @@ -224,7 +224,7 @@ void bldtbl (state, statenum, totaltr void cmptmps () { int tmpstorage[CSIZE + 1]; - register int *tmp = tmpstorage, i, j; + int *tmp = tmpstorage, i, j; int totaltrans, trans; peakpairs = numtemps * numecs + tblend; @@ -291,7 +291,7 @@ void cmptmps () void expand_nxt_chk () { - register int old_max = current_max_xpairs; + int old_max = current_max_xpairs; current_max_xpairs += MAX_XPAIRS_INCREMENT; @@ -330,9 +330,9 @@ int find_table_space (state, numtran /* Firstfree is the position of the first possible occurrence of two * consecutive unused records in the chk and nxt arrays. */ - register int i; - register int *state_ptr, *chk_ptr; - register int *ptr_to_last_entry_in_state; + int i; + int *state_ptr, *chk_ptr; + int *ptr_to_last_entry_in_state; /* If there are too many out-transitions, put the state at the end of * nxt and chk. @@ -421,7 +421,7 @@ int find_table_space (state, numtran */ void inittbl () { - register int i; + int i; zero_out ((char *) chk, @@ -494,17 +494,17 @@ void mkdeftbl () * (i.e., jam entries) into the table. It is assumed that by linking to * "JAMSTATE" they will be taken care of. In any case, entries in "state" * marking transitions to "SAME_TRANS" are treated as though they will be - * taken care of by whereever "deflink" points. "totaltrans" is the total + * taken care of by wherever "deflink" points. "totaltrans" is the total * number of transitions out of the state. If it is below a certain threshold, * the tables are searched for an interior spot that will accommodate the * state array. */ void mkentry (state, numchars, statenum, deflink, totaltrans) - register int *state; + int *state; int numchars, statenum, deflink, totaltrans; { - register int minec, maxec, i, baseaddr; + int minec, maxec, i, baseaddr; int tblbase, tbllast; if (totaltrans == 0) { /* there are no out-transitions */ @@ -762,8 +762,8 @@ void mv2front (qelm) void place_state (state, statenum, transnum) int *state, statenum, transnum; { - register int i; - register int *state_ptr; + int i; + int *state_ptr; int position = find_table_space (state, transnum); /* "base" is the table of start positions. */ @@ -835,8 +835,8 @@ void stack1 (statenum, sym, nextstate int tbldiff (state, pr, ext) int state[], pr, ext[]; { - register int i, *sp = state, *ep = ext, *protp; - register int numdiff = 0; + int i, *sp = state, *ep = ext, *protp; + int numdiff = 0; protp = &protsave[numecs * (pr - 1)];
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