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create NameConstant AST class for None, True, and False literals (closes #16619)

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Benjamin Peterson 2012-12-06 17:41:04 -05:00
parent 4b237e3b11
commit 442f20996d
15 changed files with 152 additions and 72 deletions
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12
Include/Python-ast.h
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@ -182,8 +182,9 @@ enum _expr_kind {BoolOp_kind=1, BinOp_kind=2, UnaryOp_kind=3, Lambda_kind=4,
SetComp_kind=9, DictComp_kind=10, GeneratorExp_kind=11,
Yield_kind=12, YieldFrom_kind=13, Compare_kind=14,
Call_kind=15, Num_kind=16, Str_kind=17, Bytes_kind=18,
Ellipsis_kind=19, Attribute_kind=20, Subscript_kind=21,
Starred_kind=22, Name_kind=23, List_kind=24, Tuple_kind=25};
NameConstant_kind=19, Ellipsis_kind=20, Attribute_kind=21,
Subscript_kind=22, Starred_kind=23, Name_kind=24,
List_kind=25, Tuple_kind=26};
struct _expr {
enum _expr_kind kind;
union {
@ -278,6 +279,10 @@ struct _expr {
bytes s;
} Bytes;
struct {
singleton value;
} NameConstant;
struct {
expr_ty value;
identifier attr;
@ -509,6 +514,9 @@ expr_ty _Py_Num(object n, int lineno, int col_offset, PyArena *arena);
expr_ty _Py_Str(string s, int lineno, int col_offset, PyArena *arena);
#define Bytes(a0, a1, a2, a3) _Py_Bytes(a0, a1, a2, a3)
expr_ty _Py_Bytes(bytes s, int lineno, int col_offset, PyArena *arena);
#define NameConstant(a0, a1, a2, a3) _Py_NameConstant(a0, a1, a2, a3)
expr_ty _Py_NameConstant(singleton value, int lineno, int col_offset, PyArena
*arena);
#define Ellipsis(a0, a1, a2) _Py_Ellipsis(a0, a1, a2)
expr_ty _Py_Ellipsis(int lineno, int col_offset, PyArena *arena);
#define Attribute(a0, a1, a2, a3, a4, a5) _Py_Attribute(a0, a1, a2, a3, a4, a5)