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-rw-r--r--ChangeLog11
-rw-r--r--compile.c27
-rw-r--r--vm.c18
3 files changed, 35 insertions, 21 deletions
diff --git a/ChangeLog b/ChangeLog
index 74064d1926..f3ae66bf54 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,14 @@
+Thu Aug 22 15:42:43 2013 Koichi Sasada <ko1@atdot.net>
+
+ * compile.c (rb_iseq_compile_node): accept NODE_IFUNC to support
+ custom compilation.
+
+ * compile.c (NODE_POSTEXE): compile to
+ "ONCE{ VMFrozenCore::core#set_postexe{...} }" with a new custom
+ compiler `build_postexe_iseq()'.
+
+ * vm.c (m_core_set_postexe): remove parameters (passed by a block).
+
Thu Aug 22 06:54:15 2013 Tanaka Akira <akr@fsij.org>
* process.c (rb_clock_gettime): Change emulation symbols for
diff --git a/compile.c b/compile.c
index e8d180eb47..4c37527913 100644
--- a/compile.c
+++ b/compile.c
@@ -510,6 +510,10 @@ rb_iseq_compile_node(VALUE self, NODE *node)
}
}
}
+ else if (nd_type(node) == NODE_IFUNC) {
+ /* user callback */
+ (*node->nd_cfnc)(iseq, ret, node->nd_tval);
+ }
else {
switch (iseq->type) {
case ISEQ_TYPE_METHOD:
@@ -3154,6 +3158,16 @@ setup_args(rb_iseq_t *iseq, LINK_ANCHOR *args, NODE *argn, VALUE *flag)
return argc;
}
+static VALUE
+build_postexe_iseq(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE *body)
+{
+ int line = nd_line(body);
+ VALUE argc = INT2FIX(0);
+ VALUE block = NEW_CHILD_ISEQVAL(body, make_name_for_block(iseq->parent_iseq), ISEQ_TYPE_BLOCK, line);
+ ADD_INSN1(ret, line, putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_VMCORE));
+ ADD_CALL_WITH_BLOCK(ret, line, ID2SYM(id_core_set_postexe), argc, block);
+ return Qnil;
+}
/**
compile each node
@@ -4823,7 +4837,6 @@ iseq_compile_each(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE * node, int poped)
break;
}
case NODE_DREGX_ONCE:{
- /* TODO: once? */
int ic_index = iseq->is_size++;
NODE *dregx_node = NEW_NODE(NODE_DREGX, node->u1.value, node->u2.value, node->u3.value);
NODE *block_node = NEW_NODE(NODE_SCOPE, 0, dregx_node, 0);
@@ -5197,13 +5210,15 @@ iseq_compile_each(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE * node, int poped)
break;
}
case NODE_POSTEXE:{
- VALUE block = NEW_CHILD_ISEQVAL(node->nd_body, make_name_for_block(iseq), ISEQ_TYPE_BLOCK, line);
+ /* compiled to:
+ * ONCE{ rb_mRubyVMFrozenCore::core#set_postexe{ ... } }
+ */
int is_index = iseq->is_size++;
+ VALUE once_iseq = NEW_CHILD_ISEQVAL(
+ NEW_IFUNC(build_postexe_iseq, node->nd_body),
+ make_name_for_block(iseq), ISEQ_TYPE_BLOCK, line);
- ADD_INSN1(ret, line, putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_VMCORE));
- ADD_INSN1(ret, line, putiseq, block);
- ADD_INSN1(ret, line, putobject, INT2FIX(is_index));
- ADD_SEND (ret, line, ID2SYM(id_core_set_postexe), INT2FIX(2));
+ ADD_INSN2(ret, line, once, once_iseq, INT2FIX(is_index));
if (poped) {
ADD_INSN(ret, line, pop);
diff --git a/vm.c b/vm.c
index 142fc91d2e..9b7eaad09c 100644
--- a/vm.c
+++ b/vm.c
@@ -2128,21 +2128,9 @@ m_core_undef_method(VALUE self, VALUE cbase, VALUE sym)
}
static VALUE
-m_core_set_postexe(VALUE self, VALUE block_iseqval, VALUE is_index_val)
+m_core_set_postexe(VALUE self)
{
- int is_index = FIX2INT(is_index_val);
- rb_thread_t *th = GET_THREAD();
- rb_iseq_t *iseq = rb_vm_get_ruby_level_next_cfp(th, th->cfp)->iseq;
- union iseq_inline_storage_entry *is = &iseq->is_entries[is_index];
-
- REWIND_CFP({
- if (is->once.done != Qtrue) {
- rb_iseq_t *block_iseq;
- GetISeqPtr(block_iseqval, block_iseq);
- rb_set_end_proc(rb_call_end_proc, vm_make_proc_with_iseq(block_iseq));
- is->once.done = Qtrue;
- }
- });
+ rb_set_end_proc(rb_call_end_proc, rb_block_proc());
return Qnil;
}
@@ -2284,7 +2272,7 @@ Init_VM(void)
rb_define_method_id(klass, id_core_undef_method, m_core_undef_method, 2);
rb_define_method_id(klass, id_core_define_method, m_core_define_method, 3);
rb_define_method_id(klass, id_core_define_singleton_method, m_core_define_singleton_method, 3);
- rb_define_method_id(klass, id_core_set_postexe, m_core_set_postexe, 2);
+ rb_define_method_id(klass, id_core_set_postexe, m_core_set_postexe, 0);
rb_define_method_id(klass, id_core_hash_from_ary, m_core_hash_from_ary, 1);
rb_define_method_id(klass, id_core_hash_merge_ary, m_core_hash_merge_ary, 2);
rb_define_method_id(klass, id_core_hash_merge_ptr, m_core_hash_merge_ptr, -1);