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Issue #27985: Implement PEP 526 -- Syntax for Variable Annotations.

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Patch by Ivan Levkivskyi.
This commit is contained in:
Yury Selivanov 2016-09-08 20:50:03 -07:00
parent 09ad17810c
commit f8cb8a16a3
45 changed files with 3242 additions and 1308 deletions
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21
Include/Python-ast.h
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@ -65,11 +65,12 @@ struct _mod {
enum _stmt_kind {FunctionDef_kind=1, AsyncFunctionDef_kind=2, ClassDef_kind=3,
Return_kind=4, Delete_kind=5, Assign_kind=6,
AugAssign_kind=7, For_kind=8, AsyncFor_kind=9, While_kind=10,
If_kind=11, With_kind=12, AsyncWith_kind=13, Raise_kind=14,
Try_kind=15, Assert_kind=16, Import_kind=17,
ImportFrom_kind=18, Global_kind=19, Nonlocal_kind=20,
Expr_kind=21, Pass_kind=22, Break_kind=23, Continue_kind=24};
AugAssign_kind=7, AnnAssign_kind=8, For_kind=9,
AsyncFor_kind=10, While_kind=11, If_kind=12, With_kind=13,
AsyncWith_kind=14, Raise_kind=15, Try_kind=16,
Assert_kind=17, Import_kind=18, ImportFrom_kind=19,
Global_kind=20, Nonlocal_kind=21, Expr_kind=22, Pass_kind=23,
Break_kind=24, Continue_kind=25};
struct _stmt {
enum _stmt_kind kind;
union {
@ -116,6 +117,13 @@ struct _stmt {
expr_ty value;
} AugAssign;
struct {
expr_ty target;
expr_ty annotation;
expr_ty value;
int simple;
} AnnAssign;
struct {
expr_ty target;
expr_ty iter;
@ -461,6 +469,9 @@ stmt_ty _Py_Assign(asdl_seq * targets, expr_ty value, int lineno, int
#define AugAssign(a0, a1, a2, a3, a4, a5) _Py_AugAssign(a0, a1, a2, a3, a4, a5)
stmt_ty _Py_AugAssign(expr_ty target, operator_ty op, expr_ty value, int
lineno, int col_offset, PyArena *arena);
#define AnnAssign(a0, a1, a2, a3, a4, a5, a6) _Py_AnnAssign(a0, a1, a2, a3, a4, a5, a6)
stmt_ty _Py_AnnAssign(expr_ty target, expr_ty annotation, expr_ty value, int
simple, int lineno, int col_offset, PyArena *arena);
#define For(a0, a1, a2, a3, a4, a5, a6) _Py_For(a0, a1, a2, a3, a4, a5, a6)
stmt_ty _Py_For(expr_ty target, expr_ty iter, asdl_seq * body, asdl_seq *
orelse, int lineno, int col_offset, PyArena *arena);