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Extract compile_dots from iseq_compile_each0

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This commit is contained in:
Nobuyoshi Nakada 2017-03-12 23:59:20 +09:00
parent d58143f3b5
commit d7bba95eba
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GPG Key ID: 7CD2805BFA3770C6
Notes: git 2021-09-01 16:17:28 +09:00 
Merged: https://github.com/ruby/ruby/pull/4795
1 changed files with 30 additions and 23 deletions
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53
compile.c
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@ -8776,6 +8776,32 @@ compile_colon3(rb_iseq_t *iseq, LINK_ANCHOR *const ret, const NODE *const node,
return COMPILE_OK;
}
static int
compile_dots(rb_iseq_t *iseq, LINK_ANCHOR *const ret, const NODE *const node, int popped, const int excl)
{
VALUE flag = INT2FIX(excl);
const NODE *b = node->nd_beg;
const NODE *e = node->nd_end;
if (optimizable_range_item_p(b) && optimizable_range_item_p(e)) {
if (!popped) {
VALUE bv = nd_type(b) == NODE_LIT ? b->nd_lit : Qnil;
VALUE ev = nd_type(e) == NODE_LIT ? e->nd_lit : Qnil;
VALUE val = rb_range_new(bv, ev, excl);
ADD_INSN1(ret, node, putobject, val);
RB_OBJ_WRITTEN(iseq, Qundef, val);
}
}
else {
CHECK(COMPILE_(ret, "min", b, popped));
CHECK(COMPILE_(ret, "max", e, popped));
if (!popped) {
ADD_INSN1(ret, node, newrange, flag);
}
}
return COMPILE_OK;
}
static int iseq_compile_each0(rb_iseq_t *iseq, LINK_ANCHOR *const ret, const NODE *const node, int popped);
/**
compile each node
@ -9388,30 +9414,11 @@ iseq_compile_each0(rb_iseq_t *iseq, LINK_ANCHOR *const ret, const NODE *const no
CHECK(compile_colon3(iseq, ret, node, popped));
break;
case NODE_DOT2:
case NODE_DOT3:{
int excl = type == NODE_DOT3;
VALUE flag = INT2FIX(excl);
const NODE *b = node->nd_beg;
const NODE *e = node->nd_end;
if (optimizable_range_item_p(b) && optimizable_range_item_p(e)) {
if (!popped) {
VALUE bv = nd_type(b) == NODE_LIT ? b->nd_lit : Qnil;
VALUE ev = nd_type(e) == NODE_LIT ? e->nd_lit : Qnil;
VALUE val = rb_range_new(bv, ev, excl);
ADD_INSN1(ret, node, putobject, val);
RB_OBJ_WRITTEN(iseq, Qundef, val);
}
}
else {
CHECK(COMPILE_(ret, "min", b, popped));
CHECK(COMPILE_(ret, "max", e, popped));
if (!popped) {
ADD_INSN1(ret, node, newrange, flag);
}
}
CHECK(compile_dots(iseq, ret, node, popped, FALSE));
break;
case NODE_DOT3:
CHECK(compile_dots(iseq, ret, node, popped, TRUE));
break;
}
case NODE_FLIP2:
case NODE_FLIP3:{
LABEL *lend = NEW_LABEL(line);