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Code Issues Releases Activity

Bump WARNS to 6. Add usage(). Use provided xmalloc() instead of malloc().

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Use err().
This commit is contained in:
Philippe Charnier 2003-06-17 19:58:33 +00:00
parent 32c4d090ab
commit d4d2557dc5
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=116502
3 changed files with 45 additions and 57 deletions
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2
usr.bin/mklocale/Makefile
View File

@ -2,7 +2,7 @@
# $FreeBSD$
PROG= mklocale
WARNS?= 4
WARNS?= 6
SRCS= yacc.y lex.l y.tab.h
CFLAGS+= -I. -I${.CURDIR}

1
usr.bin/mklocale/ldef.h
View File

@ -34,6 +34,7 @@
* SUCH DAMAGE.
*
* @(#)ldef.h 8.1 (Berkeley) 6/6/93
* $FreeBSD$
*/
/*

99
usr.bin/mklocale/yacc.y
View File

@ -77,6 +77,7 @@ _RuneLocale new_locale = { "", "", NULL, NULL, 0, {}, {}, {},
void set_map(rune_map *, rune_list *, unsigned long);
void set_digitmap(rune_map *, rune_list *);
void add_map(rune_map *, rune_list *, unsigned long);
static void usage(void);
%}
%union {
@ -127,7 +128,7 @@ entry : ENCODING STRING
strncpy(new_locale.encoding, $2, sizeof(new_locale.encoding)); }
| VARIABLE
{ new_locale.variable_len = strlen($1) + 1;
new_locale.variable = malloc(new_locale.variable_len);
new_locale.variable = xmalloc(new_locale.variable_len);
strcpy((char *)new_locale.variable, $1);
}
| INVALID RUNE
@ -146,28 +147,28 @@ entry : ENCODING STRING
list : RUNE
{
$$ = (rune_list *)malloc(sizeof(rune_list));
$$ = (rune_list *)xmalloc(sizeof(rune_list));
$$->min = $1;
$$->max = $1;
$$->next = 0;
}
| RUNE THRU RUNE
{
$$ = (rune_list *)malloc(sizeof(rune_list));
$$ = (rune_list *)xmalloc(sizeof(rune_list));
$$->min = $1;
$$->max = $3;
$$->next = 0;
}
| list RUNE
{
$$ = (rune_list *)malloc(sizeof(rune_list));
$$ = (rune_list *)xmalloc(sizeof(rune_list));
$$->min = $2;
$$->max = $2;
$$->next = $1;
}
| list RUNE THRU RUNE
{
$$ = (rune_list *)malloc(sizeof(rune_list));
$$ = (rune_list *)xmalloc(sizeof(rune_list));
$$->min = $2;
$$->max = $4;
$$->next = $1;
@ -176,7 +177,7 @@ list : RUNE
map : LBRK RUNE RUNE RBRK
{
$$ = (rune_list *)malloc(sizeof(rune_list));
$$ = (rune_list *)xmalloc(sizeof(rune_list));
$$->min = $2;
$$->max = $2;
$$->map = $3;
@ -184,7 +185,7 @@ map : LBRK RUNE RUNE RBRK
}
| map LBRK RUNE RUNE RBRK
{
$$ = (rune_list *)malloc(sizeof(rune_list));
$$ = (rune_list *)xmalloc(sizeof(rune_list));
$$->min = $3;
$$->max = $3;
$$->map = $4;
@ -192,7 +193,7 @@ map : LBRK RUNE RUNE RBRK
}
| LBRK RUNE THRU RUNE ':' RUNE RBRK
{
$$ = (rune_list *)malloc(sizeof(rune_list));
$$ = (rune_list *)xmalloc(sizeof(rune_list));
$$->min = $2;
$$->max = $4;
$$->map = $6;
@ -200,7 +201,7 @@ map : LBRK RUNE RUNE RBRK
}
| map LBRK RUNE THRU RUNE ':' RUNE RBRK
{
$$ = (rune_list *)malloc(sizeof(rune_list));
$$ = (rune_list *)xmalloc(sizeof(rune_list));
$$->min = $3;
$$->max = $5;
$$->map = $7;
@ -224,8 +225,6 @@ main(int ac, char *av[])
{
int x;
extern char *optarg;
extern int optind;
fp = stdout;
while ((x = getopt(ac, av, "do:")) != EOF) {
@ -235,16 +234,12 @@ main(int ac, char *av[])
break;
case 'o':
locale_file = optarg;
if ((fp = fopen(locale_file, "w")) == 0) {
perror(locale_file);
exit(1);
}
if ((fp = fopen(locale_file, "w")) == 0)
err(1, "%s", locale_file);
atexit(cleanout);
break;
default:
usage:
fprintf(stderr, "usage: mklocale [-d] [-o output] [source]\n");
exit(1);
usage();
}
}
@ -252,13 +247,11 @@ main(int ac, char *av[])
case 0:
break;
case 1:
if (freopen(av[optind], "r", stdin) == 0) {
perror(av[optind]);
exit(1);
}
if (freopen(av[optind], "r", stdin) == 0)
err(1, "%s", av[optind]);
break;
default:
goto usage;
usage();
}
for (x = 0; x < _CACHED_RUNES; ++x) {
mapupper.map[x] = x;
@ -272,6 +265,13 @@ main(int ac, char *av[])
return(0);
}
static void
usage()
{
fprintf(stderr, "usage: mklocale [-d] [-o output] [source]\n");
exit(1);
}
void
yyerror(s)
const char *s;
@ -284,10 +284,8 @@ xmalloc(sz)
unsigned int sz;
{
void *r = malloc(sz);
if (!r) {
perror("xmalloc");
exit(1);
}
if (!r)
errx(1, "xmalloc");
return(r);
}
@ -296,10 +294,8 @@ xlalloc(sz)
unsigned int sz;
{
unsigned long *r = (unsigned long *)malloc(sz * sizeof(unsigned long));
if (!r) {
perror("xlalloc");
exit(1);
}
if (!r)
errx(1, "xlalloc");
return(r);
}
@ -310,10 +306,8 @@ xrelalloc(old, sz)
{
unsigned long *r = (unsigned long *)realloc((char *)old,
sz * sizeof(unsigned long));
if (!r) {
perror("xrelalloc");
exit(1);
}
if (!r)
errx(1, "xrelalloc");
return(r);
}
@ -443,8 +437,7 @@ add_map(map, list, flag)
r->next = list;
return;
}
fprintf(stderr, "Error: conflicting map entries\n");
exit(1);
errx(1, "error: conflicting map entries");
}
if (list->min >= r->min && list->max <= r->max) {
@ -580,34 +573,28 @@ dump_tables()
}
}
first_d = -1;
first_d = curr_d = -1;
for (x = 0; x < _CACHED_RUNES; ++x) {
unsigned long r = types.map[x];
if (r & _CTYPE_D) {
if (first_d < 0)
first_d = curr_d = x;
else if (x != curr_d + 1) {
fprintf(stderr, "Error: DIGIT range is not contiguous\n");
exit(1);
} else if (x - first_d > 9) {
fprintf(stderr, "Error: DIGIT range is too big\n");
exit(1);
} else
else if (x != curr_d + 1)
errx(1, "error: DIGIT range is not contiguous");
else if (x - first_d > 9)
errx(1, "error: DIGIT range is too big");
else
curr_d++;
if (!(r & _CTYPE_X)) {
fprintf(stderr, "Error: DIGIT range is not a subset of XDIGIT range\n");
exit(1);
}
if (!(r & _CTYPE_X))
errx(1,
"error: DIGIT range is not a subset of XDIGIT range");
}
}
if (first_d < 0) {
fprintf(stderr, "Error: no DIGIT range defined in the single byte area\n");
exit(1);
} else if (curr_d - first_d < 9) {
fprintf(stderr, "Error: DIGIT range is too small in the single byte area\n");
exit(1);
}
if (first_d < 0)
errx(1, "error: no DIGIT range defined in the single byte area");
else if (curr_d - first_d < 9)
errx(1, "error: DIGIT range is too small in the single byte area");
new_locale.invalid_rune = htonl(new_locale.invalid_rune);