diff options
author | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-08-22 06:50:42 +0000 |
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committer | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-08-22 06:50:42 +0000 |
commit | 7e5d63f48308c470b026de9b89a8e094f94363e0 (patch) | |
tree | 126449a178375b876f1a029546b5351792420f1a /compile.c | |
parent | 9438bc0c86d984838dd7fe3761520832c8e5bb14 (diff) | |
download | ruby-7e5d63f48308c470b026de9b89a8e094f94363e0.tar.gz |
* 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).
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42649 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'compile.c')
-rw-r--r-- | compile.c | 27 |
1 files changed, 21 insertions, 6 deletions
@@ -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); |