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py: Remove DELETE_SUBSCR opcode, combine with STORE_SUBSCR.

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This makes the runtime and object APIs more consistent.  mp_store_subscr
functionality now moved into objects (ie list and dict store_item).
This commit is contained in:
Damien George
2014-04-08 21:32:29 +01:00
parent 4671392d90
commit f4c9b33abf
12 changed files with 107 additions and 40 deletions
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6
py/emitbc.c
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@@ -37,6 +37,7 @@ struct _emit_t {
};
STATIC void emit_bc_rot_two(emit_t *emit);
STATIC void emit_bc_rot_three(emit_t *emit);
emit_t *emit_bc_new(uint max_num_labels) {
emit_t *emit = m_new0(emit_t, 1);
@@ -515,8 +516,9 @@ STATIC void emit_bc_delete_attr(emit_t *emit, qstr qstr) {
}
STATIC void emit_bc_delete_subscr(emit_t *emit) {
emit_bc_pre(emit, -2);
emit_write_byte_code_byte(emit, MP_BC_DELETE_SUBSCR);
emit_bc_load_null(emit);
emit_bc_rot_three(emit);
emit_bc_store_subscr(emit);
}
STATIC void emit_bc_dup_top(emit_t *emit) {