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avoid explicit casts if possible (small refacotring on dict.c, system.c)

This commit is contained in:
Yuichi Nishiwaki 2014-09-27 19:49:32 +09:00
parent 7f68fd3e2a
commit d165b6ea6f
2 changed files with 8 additions and 6 deletions
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10
dict.c
View File

@ -12,11 +12,13 @@ xh_value_hash(const void *key, void *data)
{ {
union { double f; int i; } u; union { double f; int i; } u;
pic_value val = *(pic_value *)key; pic_value val = *(pic_value *)key;
int hash; int hash, vtype;
UNUSED(data); UNUSED(data);
switch (pic_vtype(val)) { vtype = pic_vtype(val);
switch (vtype) {
default: default:
hash = 0; hash = 0;
break; break;
@ -31,11 +33,11 @@ xh_value_hash(const void *key, void *data)
hash = pic_int(val); hash = pic_int(val);
break; break;
case PIC_VTYPE_HEAP: case PIC_VTYPE_HEAP:
hash = (int)pic_ptr(val); hash = (int)(intptr_t)pic_ptr(val);
break; break;
} }
return hash + (int)pic_vtype(val); return hash + vtype;
} }
static int static int

4
system.c
View File

@ -105,12 +105,12 @@ pic_system_getenvs(pic_state *pic)
for (envp = pic->envp; *envp; ++envp) { for (envp = pic->envp; *envp; ++envp) {
pic_str *key, *val; pic_str *key, *val;
int i; size_t i;
for (i = 0; (*envp)[i] != '='; ++i) for (i = 0; (*envp)[i] != '='; ++i)
; ;
key = pic_make_str(pic, *envp, (size_t)i); key = pic_make_str(pic, *envp, i);
val = pic_make_str_cstr(pic, getenv(pic_str_cstr(key))); val = pic_make_str_cstr(pic, getenv(pic_str_cstr(key)));
/* push */ /* push */