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shell: unify endofname() in hush and ash

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function                                             old     new   delta
builtin_umask                                        132     133      +1
changepath                                           195     194      -1
expand_and_evaluate_arith                             77      69      -8
ash_arith                                            143     135      -8
expand_one_var                                      1551    1515     -36
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(add/remove: 0/0 grow/shrink: 1/4 up/down: 1/-53)             Total: -52 bytes

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
This commit is contained in:
Denys Vlasenko
2010-09-07 12:19:33 +02:00
parent 27c56f1267
commit 8b2f13d84d
4 changed files with 42 additions and 43 deletions
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14
shell/math.c
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@@ -122,7 +122,7 @@
#define a_e_h_t arith_eval_hooks_t
#define lookupvar (math_hooks->lookupvar)
#define setvar (math_hooks->setvar )
#define endofname (math_hooks->endofname)
//#define endofname (math_hooks->endofname)
#define arith_isspace(arithval) \
(arithval == ' ' || arithval == '\n' || arithval == '\t')
@@ -479,6 +479,18 @@ static const char op_tokens[] ALIGN1 = {
/* ptr to ")" */
#define endexpression (&op_tokens[sizeof(op_tokens)-7])
const char* FAST_FUNC
endofname(const char *name)
{
if (!is_name(*name))
return name;
while (*++name) {
if (!is_in_name(*name))
break;
}
return name;
}
arith_t
arith(const char *expr, int *perrcode, a_e_h_t *math_hooks)
{