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refactor write. don't run unnecessary alloc

This commit is contained in:
Yuichi Nishiwaki 2014-07-27 12:36:02 +09:00
parent 300f87d569
commit 2caefd0c39
1 changed files with 21 additions and 28 deletions
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49
src/write.c
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@ -56,29 +56,22 @@ struct writer_control {
#define WRITE_MODE 1
#define DISPLAY_MODE 2
static struct writer_control *
writer_control_new(pic_state *pic, xFILE *file, int mode)
static void
writer_control_init(struct writer_control *p, pic_state *pic, xFILE *file, int mode)
{
struct writer_control *p;
p = (struct writer_control *)pic_alloc(pic, sizeof(struct writer_control));
p->pic = pic;
p->file = file;
p->mode = mode;
p->cnt = 0;
xh_init_ptr(&p->labels, sizeof(int));
xh_init_ptr(&p->visited, sizeof(int));
return p;
}
static void
writer_control_destroy(struct writer_control *p)
{
pic_state *pic = p->pic;
xh_destroy(&p->labels);
xh_destroy(&p->visited);
pic_free(pic, p);
}
static void
@ -321,57 +314,57 @@ write_core(struct writer_control *p, pic_value obj)
static void
write(pic_state *pic, pic_value obj, xFILE *file)
{
struct writer_control *p;
struct writer_control p;
p = writer_control_new(pic, file, WRITE_MODE);
writer_control_init(&p, pic, file, WRITE_MODE);
traverse_shared(p, obj); /* FIXME */
traverse_shared(&p, obj); /* FIXME */
write_core(p, obj);
write_core(&p, obj);
writer_control_destroy(p);
writer_control_destroy(&p);
}
static void
write_simple(pic_state *pic, pic_value obj, xFILE *file)
{
struct writer_control *p;
struct writer_control p;
p = writer_control_new(pic, file, WRITE_MODE);
writer_control_init(&p, pic, file, WRITE_MODE);
/* no traverse here! */
write_core(p, obj);
write_core(&p, obj);
writer_control_destroy(p);
writer_control_destroy(&p);
}
static void
write_shared(pic_state *pic, pic_value obj, xFILE *file)
{
struct writer_control *p;
struct writer_control p;
p = writer_control_new(pic, file, WRITE_MODE);
writer_control_init(&p, pic, file, WRITE_MODE);
traverse_shared(p, obj);
traverse_shared(&p, obj);
write_core(p, obj);
write_core(&p, obj);
writer_control_destroy(p);
writer_control_destroy(&p);
}
static void
display(pic_state *pic, pic_value obj, xFILE *file)
{
struct writer_control *p;
struct writer_control p;
p = writer_control_new(pic, file, DISPLAY_MODE);
writer_control_init(&p, pic, file, DISPLAY_MODE);
traverse_shared(p, obj); /* FIXME */
traverse_shared(&p, obj); /* FIXME */
write_core(p, obj);
write_core(&p, obj);
writer_control_destroy(p);
writer_control_destroy(&p);
}
pic_value