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mruby-fiber: adjust local variable declaration places

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This commit is contained in:
Yukihiro "Matz" Matsumoto
2024-05-11 22:34:12 +09:00
parent dcee404ebb
commit 7dee66c5db
1 changed files with 5 additions and 11 deletions
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mrbgems/mruby-fiber/src/fiber.c
+5 -11
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@@ -19,9 +19,6 @@ static mrb_value
fiber_init_fiber(mrb_state *mrb, struct RFiber *f, const struct RProc *p)
{
static const struct mrb_context mrb_context_zero = { 0 };
struct mrb_context *c;
mrb_callinfo *ci;
size_t slen;
if (f->cxt) {
mrb_raise(mrb, E_RUNTIME_ERROR, "cannot initialize twice");
@@ -30,12 +27,12 @@ fiber_init_fiber(mrb_state *mrb, struct RFiber *f, const struct RProc *p)
mrb_raise(mrb, E_FIBER_ERROR, "tried to create Fiber from C defined method");
}
c = (struct mrb_context*)mrb_malloc(mrb, sizeof(struct mrb_context));
struct mrb_context *c = (struct mrb_context*)mrb_malloc(mrb, sizeof(struct mrb_context));
*c = mrb_context_zero;
f->cxt = c;
/* initialize VM stack */
slen = FIBER_STACK_INIT_SIZE;
size_t slen = FIBER_STACK_INIT_SIZE;
if (p->body.irep->nregs > slen) {
slen += p->body.irep->nregs;
}
@@ -63,7 +60,7 @@ fiber_init_fiber(mrb_state *mrb, struct RFiber *f, const struct RProc *p)
c->cibase[0] = ci_zero;
/* adjust return callinfo */
ci = c->ci;
mrb_callinfo *ci = c->ci;
mrb_vm_ci_target_class_set(ci, MRB_PROC_TARGET_CLASS(p));
mrb_vm_ci_proc_set(ci, p);
mrb_field_write_barrier(mrb, (struct RBasic*)f, (struct RBasic*)p);
@@ -218,14 +215,13 @@ fiber_switch(mrb_state *mrb, mrb_value self, mrb_int len, const mrb_value *a, mr
{
struct mrb_context *c = fiber_check(mrb, self);
struct mrb_context *old_c = mrb->c;
enum mrb_fiber_state status;
mrb_value value;
if (resume && c == mrb->c) {
return fiber_error(mrb, "attempt to resume the current fiber");
}
status = c->status;
enum mrb_fiber_state status = c->status;
switch (status) {
case MRB_FIBER_TRANSFERRED:
if (resume) {
@@ -550,9 +546,7 @@ mrb_fiber_new(mrb_state *mrb, const struct RProc *p)
void
mrb_mruby_fiber_gem_init(mrb_state* mrb)
{
struct RClass *c;
c = mrb_define_class(mrb, "Fiber", mrb->object_class);
struct RClass *c = mrb_define_class(mrb, "Fiber", mrb->object_class);
MRB_SET_INSTANCE_TT(c, MRB_TT_FIBER);
mrb_define_method(mrb, c, "initialize", fiber_init, MRB_ARGS_NONE()|MRB_ARGS_BLOCK());