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Refactor variable definitions

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This commit is contained in:
mattn
2014-06-04 10:28:34 +09:00
parent 5410b9c46c
commit 6d0388c68e
1 changed files with 12 additions and 8 deletions
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mrbgems/mruby-string-utf8/src/string.c
+12 -8
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@@ -677,6 +677,9 @@ mrb_str_chars(mrb_state *mrb, mrb_value self)
{
mrb_value result;
mrb_value blk;
int ai;
mrb_int len;
mrb_value arg;
char *p = RSTRING_PTR(self);
char *e = p + RSTRING_LEN(self);
@@ -685,9 +688,8 @@ mrb_str_chars(mrb_state *mrb, mrb_value self)
result = mrb_ary_new(mrb);
if (!mrb_nil_p(blk)) {
mrb_value arg;
while (p < e) {
mrb_int len = utf8len((unsigned char*) p);
len = utf8len((unsigned char*) p);
arg = mrb_str_new(mrb, p, len);
mrb_yield_argv(mrb, blk, 1, &arg);
p += len;
@@ -695,8 +697,8 @@ mrb_str_chars(mrb_state *mrb, mrb_value self)
return self;
}
while (p < e) {
int ai = mrb_gc_arena_save(mrb);
mrb_int len = utf8len((unsigned char*) p);
ai = mrb_gc_arena_save(mrb);
len = utf8len((unsigned char*) p);
mrb_ary_push(mrb, result, mrb_str_new(mrb, p, len));
mrb_gc_arena_restore(mrb, ai);
p += len;
@@ -709,6 +711,9 @@ mrb_str_codepoints(mrb_state *mrb, mrb_value self)
{
mrb_value result;
mrb_value blk;
int ai;
mrb_int len;
mrb_value arg;
char *p = RSTRING_PTR(self);
char *e = p + RSTRING_LEN(self);
@@ -717,9 +722,8 @@ mrb_str_codepoints(mrb_state *mrb, mrb_value self)
result = mrb_ary_new(mrb);
if (!mrb_nil_p(blk)) {
mrb_value arg;
while (p < e) {
mrb_int len = utf8len((unsigned char*) p);
len = utf8len((unsigned char*) p);
arg = mrb_fixnum_value(utf8code((unsigned char*) p));
mrb_yield_argv(mrb, blk, 1, &arg);
p += len;
@@ -727,8 +731,8 @@ mrb_str_codepoints(mrb_state *mrb, mrb_value self)
return self;
}
while (p < e) {
int ai = mrb_gc_arena_save(mrb);
mrb_int len = utf8len((unsigned char*) p);
ai = mrb_gc_arena_save(mrb);
len = utf8len((unsigned char*) p);
mrb_ary_push(mrb, result, mrb_fixnum_value(utf8code((unsigned char*) p)));
mrb_gc_arena_restore(mrb, ai);
p += len;