mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-22 17:55:18 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 11

Bytes literal.

Browse source
This commit is contained in:
Thomas Wouters 2007-02-23 19:56:57 +00:00
parent cf297e46b8
commit 00e41defe8
15 changed files with 179 additions and 19 deletions
Download patch file Download diff file Expand all files Collapse all files

41
Python/Python-ast.c
View file

@ -2,7 +2,7 @@
/*
__version__ 53731.
__version__ 53866.
This module must be committed separately after each AST grammar change;
The __version__ number is set to the revision number of the commit
@ -216,6 +216,10 @@ static PyTypeObject *Str_type;
static char *Str_fields[]={
"s",
};
static PyTypeObject *Bytes_type;
static char *Bytes_fields[]={
"s",
};
static PyTypeObject *Ellipsis_type;
static PyTypeObject *Attribute_type;
static char *Attribute_fields[]={
@ -547,6 +551,8 @@ static int init_types(void)
if (!Num_type) return 0;
Str_type = make_type("Str", expr_type, Str_fields, 1);
if (!Str_type) return 0;
Bytes_type = make_type("Bytes", expr_type, Bytes_fields, 1);
if (!Bytes_type) return 0;
Ellipsis_type = make_type("Ellipsis", expr_type, NULL, 0);
if (!Ellipsis_type) return 0;
Attribute_type = make_type("Attribute", expr_type, Attribute_fields, 3);
@ -1586,6 +1592,27 @@ Str(string s, int lineno, int col_offset, PyArena *arena)
return p;
}
expr_ty
Bytes(string 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) {
PyErr_NoMemory();
return NULL;
}
p->kind = Bytes_kind;
p->v.Bytes.s = s;
p->lineno = lineno;
p->col_offset = col_offset;
return p;
}
expr_ty
Ellipsis(int lineno, int col_offset, PyArena *arena)
{
@ -2550,6 +2577,15 @@ 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_string(o->v.Bytes.s);
if (!value) goto failed;
if (PyObject_SetAttrString(result, "s", value) == -1)
goto failed;
Py_DECREF(value);
break;
case Ellipsis_kind:
result = PyType_GenericNew(Ellipsis_type, NULL, NULL);
if (!result) goto failed;
@ -3089,7 +3125,7 @@ init_ast(void)
if (PyDict_SetItemString(d, "AST", (PyObject*)AST_type) < 0) return;
if (PyModule_AddIntConstant(m, "PyCF_ONLY_AST", PyCF_ONLY_AST) < 0)
return;
if (PyModule_AddStringConstant(m, "__version__", "53731") < 0)
if (PyModule_AddStringConstant(m, "__version__", "53866") < 0)
return;
if (PyDict_SetItemString(d, "mod", (PyObject*)mod_type) < 0) return;
if (PyDict_SetItemString(d, "Module", (PyObject*)Module_type) < 0)
@ -3155,6 +3191,7 @@ init_ast(void)
if (PyDict_SetItemString(d, "Call", (PyObject*)Call_type) < 0) return;
if (PyDict_SetItemString(d, "Num", (PyObject*)Num_type) < 0) return;
if (PyDict_SetItemString(d, "Str", (PyObject*)Str_type) < 0) return;
if (PyDict_SetItemString(d, "Bytes", (PyObject*)Bytes_type) < 0) return;
if (PyDict_SetItemString(d, "Ellipsis", (PyObject*)Ellipsis_type) < 0)
return;
if (PyDict_SetItemString(d, "Attribute", (PyObject*)Attribute_type) <