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analyze in order

This commit is contained in:
Yuichi Nishiwaki 2014-02-08 03:17:49 +09:00
parent 968c0b53df
commit b0d955c771
1 changed files with 7 additions and 6 deletions
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13
src/codegen.c
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@ -342,7 +342,7 @@ analyze_node(analyze_state *state, pic_value obj, bool tailpos)
return analyze_lambda(state, obj);
}
else if (sym == pic->sIF) {
pic_value if_true, if_false;
pic_value cond, if_true, if_false;
if_false = pic_none_value();
switch (pic_length(pic, obj)) {
@ -356,11 +356,12 @@ analyze_node(analyze_state *state, pic_value obj, bool tailpos)
if_true = pic_list_ref(pic, obj, 2);
}
return pic_list(pic, 4,
pic_symbol_value(pic->sIF),
analyze(state, pic_list_ref(pic, obj, 1), false),
analyze(state, if_true, tailpos),
analyze(state, if_false, tailpos));
/* analyze in order */
cond = analyze(state, pic_list_ref(pic, obj, 1), false);
if_true = analyze(state, if_true, tailpos);
if_false = analyze(state, if_false, tailpos);
return pic_list(pic, 4, pic_symbol_value(pic->sIF), cond, if_true, if_false);
}
else if (sym == pic->sBEGIN) {
pic_value seq;