diff options
| -rw-r--r-- | include/mruby/proc.h | 4 | ||||
| -rw-r--r-- | mrbgems/mruby-proc-ext/src/proc.c | 43 | ||||
| -rw-r--r-- | src/proc.c | 68 |
3 files changed, 62 insertions, 53 deletions
diff --git a/include/mruby/proc.h b/include/mruby/proc.h index 6c2bf913c..fe5a1d2f6 100644 --- a/include/mruby/proc.h +++ b/include/mruby/proc.h @@ -61,7 +61,9 @@ MRB_API mrb_value mrb_f_send(mrb_state *mrb, mrb_value self); /* following functions are defined in mruby-proc-ext so please include it when using */ MRB_API struct RProc *mrb_proc_new_cfunc_with_env(mrb_state*, mrb_func_t, mrb_int, const mrb_value*); -MRB_API mrb_value mrb_cfunc_env_get(mrb_state*, mrb_int); +MRB_API mrb_value mrb_proc_cfunc_env_get(mrb_state*, mrb_int); +/* old name */ +#define mrb_cfunc_env_get(mrb, idx) mrb_proc_cfunc_env_get(mrb, idx) #include "mruby/khash.h" KHASH_DECLARE(mt, mrb_sym, struct RProc*, TRUE) diff --git a/mrbgems/mruby-proc-ext/src/proc.c b/mrbgems/mruby-proc-ext/src/proc.c index 14b68547e..73873a360 100644 --- a/mrbgems/mruby-proc-ext/src/proc.c +++ b/mrbgems/mruby-proc-ext/src/proc.c @@ -5,49 +5,6 @@ #include "mruby/string.h" #include "mruby/debug.h" -MRB_API struct RProc * -mrb_proc_new_cfunc_with_env(mrb_state *mrb, mrb_func_t f, mrb_int argc, const mrb_value *argv) -{ - struct RProc *p; - struct REnv *e; - int ai, i; - - p = mrb_proc_new_cfunc(mrb, f); - ai = mrb_gc_arena_save(mrb); - e = (struct REnv*)mrb_obj_alloc(mrb, MRB_TT_ENV, NULL); - p->env = e; - mrb_gc_arena_restore(mrb, ai); - - MRB_ENV_UNSHARE_STACK(e); - MRB_ENV_STACK_LEN(e) = argc; - e->stack = (mrb_value*)mrb_malloc(mrb, sizeof(mrb_value) * argc); - for (i = 0; i < argc; ++i) { - e->stack[i] = argv[i]; - } - - return p; -} - -MRB_API mrb_value -mrb_cfunc_env_get(mrb_state *mrb, mrb_int idx) -{ - struct RProc *p = mrb->c->ci->proc; - struct REnv *e = p->env; - - if (!MRB_PROC_CFUNC_P(p)) { - mrb_raise(mrb, E_TYPE_ERROR, "Can't get cfunc env from non-cfunc proc."); - } - if (!e) { - mrb_raise(mrb, E_TYPE_ERROR, "Can't get cfunc env from cfunc Proc without REnv."); - } - if (idx < 0 || MRB_ENV_STACK_LEN(e) <= idx) { - mrb_raisef(mrb, E_INDEX_ERROR, "Env index out of range: %S (expected: 0 <= index < %S)", - mrb_fixnum_value(idx), mrb_fixnum_value(MRB_ENV_STACK_LEN(e))); - } - - return e->stack[idx]; -} - static mrb_value mrb_proc_lambda(mrb_state *mrb, mrb_value self) { diff --git a/src/proc.c b/src/proc.c index f4fc2e310..ebdafccf8 100644 --- a/src/proc.c +++ b/src/proc.c @@ -34,17 +34,27 @@ mrb_proc_new(mrb_state *mrb, mrb_irep *irep) return p; } -static inline void +static struct REnv* +env_new(mrb_state *mrb, int nlocals) +{ + struct REnv *e; + + e = (struct REnv*)mrb_obj_alloc(mrb, MRB_TT_ENV, (struct RClass*)mrb->c->ci->proc->env); + MRB_ENV_STACK_LEN(e) = (unsigned int)nlocals; + e->mid = mrb->c->ci->mid; + e->cioff = mrb->c->ci - mrb->c->cibase; + e->stack = mrb->c->stack; + + return e; +} + +static void closure_setup(mrb_state *mrb, struct RProc *p, int nlocals) { struct REnv *e; if (!mrb->c->ci->env) { - e = (struct REnv*)mrb_obj_alloc(mrb, MRB_TT_ENV, (struct RClass*)mrb->c->ci->proc->env); - MRB_ENV_STACK_LEN(e) = (unsigned int)nlocals; - e->mid = mrb->c->ci->mid; - e->cioff = mrb->c->ci - mrb->c->cibase; - e->stack = mrb->c->stack; + e = env_new(mrb, nlocals); mrb->c->ci->env = e; } else { @@ -76,14 +86,54 @@ mrb_proc_new_cfunc(mrb_state *mrb, mrb_func_t func) } MRB_API struct RProc * -mrb_closure_new_cfunc(mrb_state *mrb, mrb_func_t func, int nlocals) +mrb_proc_new_cfunc_with_env(mrb_state *mrb, mrb_func_t func, mrb_int argc, const mrb_value *argv) { struct RProc *p = mrb_proc_new_cfunc(mrb, func); - - closure_setup(mrb, p, nlocals); + struct REnv *e; + int i; + + p->env = e = env_new(mrb, argc); + MRB_ENV_UNSHARE_STACK(e); + e->stack = (mrb_value*)mrb_malloc(mrb, sizeof(mrb_value) * argc); + if (argv) { + for (i = 0; i < argc; ++i) { + e->stack[i] = argv[i]; + } + } + else { + for (i = 0; i < argc; ++i) { + SET_NIL_VALUE(e->stack[i]); + } + } return p; } +MRB_API struct RProc * +mrb_closure_new_cfunc(mrb_state *mrb, mrb_func_t func, int nlocals) +{ + return mrb_proc_new_cfunc_with_env(mrb, func, nlocals, NULL); +} + +MRB_API mrb_value +mrb_proc_cfunc_env_get(mrb_state *mrb, mrb_int idx) +{ + struct RProc *p = mrb->c->ci->proc; + struct REnv *e = p->env; + + if (!MRB_PROC_CFUNC_P(p)) { + mrb_raise(mrb, E_TYPE_ERROR, "Can't get cfunc env from non-cfunc proc."); + } + if (!e) { + mrb_raise(mrb, E_TYPE_ERROR, "Can't get cfunc env from cfunc Proc without REnv."); + } + if (idx < 0 || MRB_ENV_STACK_LEN(e) <= idx) { + mrb_raisef(mrb, E_INDEX_ERROR, "Env index out of range: %S (expected: 0 <= index < %S)", + mrb_fixnum_value(idx), mrb_fixnum_value(MRB_ENV_STACK_LEN(e))); + } + + return e->stack[idx]; +} + MRB_API void mrb_proc_copy(struct RProc *a, struct RProc *b) { |
