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-rw-r--r--Python/Python-ast.c312
1 files changed, 4 insertions, 308 deletions
diff --git a/Python/Python-ast.c b/Python/Python-ast.c
index 6a2f28e..bbe8e69 100644
--- a/Python/Python-ast.c
+++ b/Python/Python-ast.c
@@ -284,16 +284,6 @@ static char *Call_fields[]={
"args",
"keywords",
};
-static PyTypeObject *Num_type;
-_Py_IDENTIFIER(n);
-static char *Num_fields[]={
- "n",
-};
-static PyTypeObject *Str_type;
-_Py_IDENTIFIER(s);
-static char *Str_fields[]={
- "s",
-};
static PyTypeObject *FormattedValue_type;
_Py_IDENTIFIER(conversion);
_Py_IDENTIFIER(format_spec);
@@ -306,15 +296,6 @@ static PyTypeObject *JoinedStr_type;
static char *JoinedStr_fields[]={
"values",
};
-static PyTypeObject *Bytes_type;
-static char *Bytes_fields[]={
- "s",
-};
-static PyTypeObject *NameConstant_type;
-static char *NameConstant_fields[]={
- "value",
-};
-static PyTypeObject *Ellipsis_type;
static PyTypeObject *Constant_type;
static char *Constant_fields[]={
"value",
@@ -736,17 +717,6 @@ static PyObject* ast2obj_int(long b)
/* Conversion Python -> AST */
-static int obj2ast_singleton(PyObject *obj, PyObject** out, PyArena* arena)
-{
- if (obj != Py_None && obj != Py_True && obj != Py_False) {
- PyErr_SetString(PyExc_ValueError,
- "AST singleton must be True, False, or None");
- return 1;
- }
- *out = obj;
- return 0;
-}
-
static int obj2ast_object(PyObject* obj, PyObject** out, PyArena* arena)
{
if (obj == Py_None)
@@ -764,13 +734,11 @@ static int obj2ast_object(PyObject* obj, PyObject** out, PyArena* arena)
static int obj2ast_constant(PyObject* obj, PyObject** out, PyArena* arena)
{
- if (obj) {
- if (PyArena_AddPyObject(arena, obj) < 0) {
- *out = NULL;
- return -1;
- }
- Py_INCREF(obj);
+ if (PyArena_AddPyObject(arena, obj) < 0) {
+ *out = NULL;
+ return -1;
}
+ Py_INCREF(obj);
*out = obj;
return 0;
}
@@ -784,24 +752,6 @@ static int obj2ast_identifier(PyObject* obj, PyObject** out, PyArena* arena)
return obj2ast_object(obj, out, arena);
}
-static int obj2ast_string(PyObject* obj, PyObject** out, PyArena* arena)
-{
- if (!PyUnicode_CheckExact(obj) && !PyBytes_CheckExact(obj)) {
- PyErr_SetString(PyExc_TypeError, "AST string must be of type str");
- return 1;
- }
- return obj2ast_object(obj, out, arena);
-}
-
-static int obj2ast_bytes(PyObject* obj, PyObject** out, PyArena* arena)
-{
- if (!PyBytes_CheckExact(obj)) {
- PyErr_SetString(PyExc_TypeError, "AST bytes must be of type bytes");
- return 1;
- }
- return obj2ast_object(obj, out, arena);
-}
-
static int obj2ast_int(PyObject* obj, int* out, PyArena* arena)
{
int i;
@@ -943,22 +893,11 @@ static int init_types(void)
if (!Compare_type) return 0;
Call_type = make_type("Call", expr_type, Call_fields, 3);
if (!Call_type) return 0;
- Num_type = make_type("Num", expr_type, Num_fields, 1);
- if (!Num_type) return 0;
- Str_type = make_type("Str", expr_type, Str_fields, 1);
- if (!Str_type) return 0;
FormattedValue_type = make_type("FormattedValue", expr_type,
FormattedValue_fields, 3);
if (!FormattedValue_type) return 0;
JoinedStr_type = make_type("JoinedStr", expr_type, JoinedStr_fields, 1);
if (!JoinedStr_type) return 0;
- Bytes_type = make_type("Bytes", expr_type, Bytes_fields, 1);
- if (!Bytes_type) return 0;
- NameConstant_type = make_type("NameConstant", expr_type,
- NameConstant_fields, 1);
- if (!NameConstant_type) return 0;
- Ellipsis_type = make_type("Ellipsis", expr_type, NULL, 0);
- if (!Ellipsis_type) return 0;
Constant_type = make_type("Constant", expr_type, Constant_fields, 1);
if (!Constant_type) return 0;
Attribute_type = make_type("Attribute", expr_type, Attribute_fields, 3);
@@ -2090,44 +2029,6 @@ Call(expr_ty func, asdl_seq * args, asdl_seq * keywords, int lineno, int
}
expr_ty
-Num(object n, int lineno, int col_offset, PyArena *arena)
-{
- expr_ty p;
- if (!n) {
- PyErr_SetString(PyExc_ValueError,
- "field n is required for Num");
- return NULL;
- }
- p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
- if (!p)
- return NULL;
- p->kind = Num_kind;
- p->v.Num.n = n;
- p->lineno = lineno;
- p->col_offset = col_offset;
- return p;
-}
-
-expr_ty
-Str(string s, int lineno, int col_offset, PyArena *arena)
-{
- expr_ty p;
- if (!s) {
- PyErr_SetString(PyExc_ValueError,
- "field s is required for Str");
- return NULL;
- }
- p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
- if (!p)
- return NULL;
- p->kind = Str_kind;
- p->v.Str.s = s;
- p->lineno = lineno;
- p->col_offset = col_offset;
- return p;
-}
-
-expr_ty
FormattedValue(expr_ty value, int conversion, expr_ty format_spec, int lineno,
int col_offset, PyArena *arena)
{
@@ -2164,57 +2065,6 @@ JoinedStr(asdl_seq * values, int lineno, int col_offset, PyArena *arena)
}
expr_ty
-Bytes(bytes s, int lineno, int col_offset, PyArena *arena)
-{
- expr_ty p;
- if (!s) {
- PyErr_SetString(PyExc_ValueError,
- "field s is required for Bytes");
- return NULL;
- }
- p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
- if (!p)
- return NULL;
- p->kind = Bytes_kind;
- p->v.Bytes.s = s;
- p->lineno = lineno;
- p->col_offset = col_offset;
- return p;
-}
-
-expr_ty
-NameConstant(singleton value, int lineno, int col_offset, PyArena *arena)
-{
- expr_ty p;
- if (!value) {
- PyErr_SetString(PyExc_ValueError,
- "field value is required for NameConstant");
- return NULL;
- }
- p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
- if (!p)
- return NULL;
- p->kind = NameConstant_kind;
- p->v.NameConstant.value = value;
- p->lineno = lineno;
- p->col_offset = col_offset;
- return p;
-}
-
-expr_ty
-Ellipsis(int lineno, int col_offset, PyArena *arena)
-{
- expr_ty p;
- p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
- if (!p)
- return NULL;
- p->kind = Ellipsis_kind;
- p->lineno = lineno;
- p->col_offset = col_offset;
- return p;
-}
-
-expr_ty
Constant(constant value, int lineno, int col_offset, PyArena *arena)
{
expr_ty p;
@@ -3289,24 +3139,6 @@ ast2obj_expr(void* _o)
goto failed;
Py_DECREF(value);
break;
- case Num_kind:
- result = PyType_GenericNew(Num_type, NULL, NULL);
- if (!result) goto failed;
- value = ast2obj_object(o->v.Num.n);
- if (!value) goto failed;
- if (_PyObject_SetAttrId(result, &PyId_n, value) == -1)
- goto failed;
- Py_DECREF(value);
- break;
- case Str_kind:
- result = PyType_GenericNew(Str_type, NULL, NULL);
- if (!result) goto failed;
- value = ast2obj_string(o->v.Str.s);
- if (!value) goto failed;
- if (_PyObject_SetAttrId(result, &PyId_s, value) == -1)
- goto failed;
- Py_DECREF(value);
- break;
case FormattedValue_kind:
result = PyType_GenericNew(FormattedValue_type, NULL, NULL);
if (!result) goto failed;
@@ -3335,28 +3167,6 @@ ast2obj_expr(void* _o)
goto failed;
Py_DECREF(value);
break;
- case Bytes_kind:
- result = PyType_GenericNew(Bytes_type, NULL, NULL);
- if (!result) goto failed;
- value = ast2obj_bytes(o->v.Bytes.s);
- if (!value) goto failed;
- if (_PyObject_SetAttrId(result, &PyId_s, value) == -1)
- goto failed;
- Py_DECREF(value);
- break;
- case NameConstant_kind:
- result = PyType_GenericNew(NameConstant_type, NULL, NULL);
- if (!result) goto failed;
- value = ast2obj_singleton(o->v.NameConstant.value);
- if (!value) goto failed;
- if (_PyObject_SetAttrId(result, &PyId_value, value) == -1)
- goto failed;
- Py_DECREF(value);
- break;
- case Ellipsis_kind:
- result = PyType_GenericNew(Ellipsis_type, NULL, NULL);
- if (!result) goto failed;
- break;
case Constant_kind:
result = PyType_GenericNew(Constant_type, NULL, NULL);
if (!result) goto failed;
@@ -6606,54 +6416,6 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena)
if (*out == NULL) goto failed;
return 0;
}
- isinstance = PyObject_IsInstance(obj, (PyObject*)Num_type);
- if (isinstance == -1) {
- return 1;
- }
- if (isinstance) {
- object n;
-
- if (_PyObject_LookupAttrId(obj, &PyId_n, &tmp) < 0) {
- return 1;
- }
- if (tmp == NULL) {
- PyErr_SetString(PyExc_TypeError, "required field \"n\" missing from Num");
- return 1;
- }
- else {
- int res;
- res = obj2ast_object(tmp, &n, arena);
- if (res != 0) goto failed;
- Py_CLEAR(tmp);
- }
- *out = Num(n, lineno, col_offset, arena);
- if (*out == NULL) goto failed;
- return 0;
- }
- isinstance = PyObject_IsInstance(obj, (PyObject*)Str_type);
- if (isinstance == -1) {
- return 1;
- }
- if (isinstance) {
- string s;
-
- if (_PyObject_LookupAttrId(obj, &PyId_s, &tmp) < 0) {
- return 1;
- }
- if (tmp == NULL) {
- PyErr_SetString(PyExc_TypeError, "required field \"s\" missing from Str");
- return 1;
- }
- else {
- int res;
- res = obj2ast_string(tmp, &s, arena);
- if (res != 0) goto failed;
- Py_CLEAR(tmp);
- }
- *out = Str(s, lineno, col_offset, arena);
- if (*out == NULL) goto failed;
- return 0;
- }
isinstance = PyObject_IsInstance(obj, (PyObject*)FormattedValue_type);
if (isinstance == -1) {
return 1;
@@ -6748,64 +6510,6 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena)
if (*out == NULL) goto failed;
return 0;
}
- isinstance = PyObject_IsInstance(obj, (PyObject*)Bytes_type);
- if (isinstance == -1) {
- return 1;
- }
- if (isinstance) {
- bytes s;
-
- if (_PyObject_LookupAttrId(obj, &PyId_s, &tmp) < 0) {
- return 1;
- }
- if (tmp == NULL) {
- PyErr_SetString(PyExc_TypeError, "required field \"s\" missing from Bytes");
- return 1;
- }
- else {
- int res;
- res = obj2ast_bytes(tmp, &s, arena);
- if (res != 0) goto failed;
- Py_CLEAR(tmp);
- }
- *out = Bytes(s, lineno, col_offset, arena);
- if (*out == NULL) goto failed;
- return 0;
- }
- isinstance = PyObject_IsInstance(obj, (PyObject*)NameConstant_type);
- if (isinstance == -1) {
- return 1;
- }
- if (isinstance) {
- singleton value;
-
- if (_PyObject_LookupAttrId(obj, &PyId_value, &tmp) < 0) {
- return 1;
- }
- if (tmp == NULL) {
- PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from NameConstant");
- return 1;
- }
- else {
- int res;
- res = obj2ast_singleton(tmp, &value, arena);
- if (res != 0) goto failed;
- Py_CLEAR(tmp);
- }
- *out = NameConstant(value, lineno, col_offset, arena);
- if (*out == NULL) goto failed;
- return 0;
- }
- isinstance = PyObject_IsInstance(obj, (PyObject*)Ellipsis_type);
- if (isinstance == -1) {
- return 1;
- }
- if (isinstance) {
-
- *out = Ellipsis(lineno, col_offset, arena);
- if (*out == NULL) goto failed;
- return 0;
- }
isinstance = PyObject_IsInstance(obj, (PyObject*)Constant_type);
if (isinstance == -1) {
return 1;
@@ -8244,18 +7948,10 @@ PyInit__ast(void)
if (PyDict_SetItemString(d, "Compare", (PyObject*)Compare_type) < 0) return
NULL;
if (PyDict_SetItemString(d, "Call", (PyObject*)Call_type) < 0) return NULL;
- if (PyDict_SetItemString(d, "Num", (PyObject*)Num_type) < 0) return NULL;
- if (PyDict_SetItemString(d, "Str", (PyObject*)Str_type) < 0) return NULL;
if (PyDict_SetItemString(d, "FormattedValue",
(PyObject*)FormattedValue_type) < 0) return NULL;
if (PyDict_SetItemString(d, "JoinedStr", (PyObject*)JoinedStr_type) < 0)
return NULL;
- if (PyDict_SetItemString(d, "Bytes", (PyObject*)Bytes_type) < 0) return
- NULL;
- if (PyDict_SetItemString(d, "NameConstant", (PyObject*)NameConstant_type) <
- 0) return NULL;
- if (PyDict_SetItemString(d, "Ellipsis", (PyObject*)Ellipsis_type) < 0)
- return NULL;
if (PyDict_SetItemString(d, "Constant", (PyObject*)Constant_type) < 0)
return NULL;
if (PyDict_SetItemString(d, "Attribute", (PyObject*)Attribute_type) < 0)