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Support tuples and list comprehension, albeit crude.

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This commit is contained in:
Damien
2013-10-16 16:12:52 +01:00
parent 152568bcb6
commit c226dca1f7
3 changed files with 139 additions and 37 deletions
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14
py/vm.c
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@@ -268,6 +268,13 @@ py_obj_t py_execute_byte_code(const byte *code, uint len, const py_obj_t *args,
*sp = rt_compare_op(unum, obj1, obj2);
break;
case PYBC_BUILD_TUPLE:
DECODE_UINT;
obj1 = rt_build_tuple(unum, sp);
sp += unum - 1;
*sp = obj1;
break;
case PYBC_BUILD_LIST:
DECODE_UINT;
obj1 = rt_build_list(unum, sp);
@@ -275,6 +282,13 @@ py_obj_t py_execute_byte_code(const byte *code, uint len, const py_obj_t *args,
*sp = obj1;
break;
case PYBC_LIST_APPEND:
DECODE_UINT;
// I think it's guaranteed by the compiler that sp[unum] is a list
rt_list_append(sp[unum], sp[0]);
sp++;
break;
case PYBC_BUILD_MAP:
DECODE_UINT;
PUSH(rt_build_map(unum));