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Kaydet (Commit) 268397f5 authored tarafından Fred Drake's avatar Fred Drake
Dosyalara gözat
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Made lint a bit happier. 

Fixed a memory leak in an error handler.
üst 9fab3aa5
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Showing with 77 additions and 51 deletions
Modules/parsermodule.c
Dosyayı görüntüle @ 268397f5
...@@ -17,6 +17,12 @@ ...@@ -17,6 +17,12 @@
* Unlike the prior interface, the ability to give a parse tree * Unlike the prior interface, the ability to give a parse tree
* produced by Python code as a tuple to the compiler is enabled by * produced by Python code as a tuple to the compiler is enabled by
* this module. See the documentation for more details. * this module. See the documentation for more details.
*
* I've added some annotations that help with the lint code-checking
* program, but they're not complete by a long shot. The real errors
* that lint detects are gone, but there are still warnings with
* Py_[X]DECREF() and Py_[X]INCREF() macros. The lint annotations
* look like "NOTE(...)".
*/ */
#include "Python.h" /* general Python API */ #include "Python.h" /* general Python API */
...@@ -26,6 +32,12 @@ ...@@ -26,6 +32,12 @@
/* ISTERMINAL() / ISNONTERMINAL() */ /* ISTERMINAL() / ISNONTERMINAL() */
#include "compile.h" /* PyNode_Compile() */ #include "compile.h" /* PyNode_Compile() */
#ifdef lint
#include <note.h>
#else
#define NOTE(x)
#endif
#ifdef macintosh #ifdef macintosh
char *strdup Py_PROTO((char *)); char *strdup Py_PROTO((char *));
#endif #endif
...@@ -50,7 +62,7 @@ parser_version_string = "0.4"; ...@@ -50,7 +62,7 @@ parser_version_string = "0.4";
typedef PyObject* (*SeqMaker) Py_PROTO((int length)); typedef PyObject* (*SeqMaker) Py_PROTO((int length));
typedef void (*SeqInserter) Py_PROTO((PyObject* sequence, typedef int (*SeqInserter) Py_PROTO((PyObject* sequence,
int index, int index,
PyObject* element)); PyObject* element));
...@@ -103,44 +115,46 @@ node2tuple(n, mkseq, addelem, lineno) ...@@ -103,44 +115,46 @@ node2tuple(n, mkseq, addelem, lineno)
{ {
if (n == NULL) { if (n == NULL) {
Py_INCREF(Py_None); Py_INCREF(Py_None);
return Py_None; return (Py_None);
} }
if (ISNONTERMINAL(TYPE(n))) { if (ISNONTERMINAL(TYPE(n))) {
int i; int i;
PyObject *v, *w; PyObject *v;
PyObject *w;
v = mkseq(1 + NCH(n)); v = mkseq(1 + NCH(n));
if (v == NULL) if (v == NULL)
return v; return (v);
w = PyInt_FromLong(TYPE(n)); w = PyInt_FromLong(TYPE(n));
if (w == NULL) { if (w == NULL) {
Py_DECREF(v); Py_DECREF(v);
return NULL; return ((PyObject*) NULL);
} }
addelem(v, 0, w); (void) addelem(v, 0, w);
for (i = 0; i < NCH(n); i++) { for (i = 0; i < NCH(n); i++) {
w = node2tuple(CHILD(n, i), mkseq, addelem, lineno); w = node2tuple(CHILD(n, i), mkseq, addelem, lineno);
if (w == NULL) { if (w == NULL) {
Py_DECREF(v); Py_DECREF(v);
return NULL; return ((PyObject*) NULL);
} }
addelem(v, i+1, w); (void) addelem(v, i+1, w);
} }
return (v); return (v);
} }
else if (ISTERMINAL(TYPE(n))) { else if (ISTERMINAL(TYPE(n))) {
PyObject *result = mkseq(2 + lineno); PyObject *result = mkseq(2 + lineno);
if (result != NULL) { if (result != NULL) {
addelem(result, 0, PyInt_FromLong(TYPE(n))); (void) addelem(result, 0, PyInt_FromLong(TYPE(n)));
addelem(result, 1, PyString_FromString(STR(n))); (void) addelem(result, 1, PyString_FromString(STR(n)));
if (lineno == 1) if (lineno == 1)
addelem(result, 2, PyInt_FromLong(n->n_lineno)); (void) addelem(result, 2, PyInt_FromLong(n->n_lineno));
} }
return (result); return (result);
} }
else { else {
PyErr_SetString(PyExc_SystemError, PyErr_SetString(PyExc_SystemError,
"unrecognized parse tree node type"); "unrecognized parse tree node type");
return NULL; return ((PyObject*) NULL);
} }
} /* node2tuple() */ } /* node2tuple() */
/* /*
...@@ -182,20 +196,23 @@ typedef struct _PyAST_Object { ...@@ -182,20 +196,23 @@ typedef struct _PyAST_Object {
} PyAST_Object; } PyAST_Object;
staticforward void parser_free Py_PROTO((PyAST_Object *ast)); staticforward void
staticforward int parser_compare Py_PROTO((PyAST_Object *left, parser_free Py_PROTO((PyAST_Object *ast));
PyAST_Object *right));
staticforward int
parser_compare Py_PROTO((PyAST_Object *left, PyAST_Object *right));
staticforward PyObject *parser_getattr Py_PROTO((PyObject *self, char *name)); staticforward PyObject *
parser_getattr Py_PROTO((PyObject *self, char *name));
/* static */ static
PyTypeObject PyAST_Type = { PyTypeObject PyAST_Type = {
PyObject_HEAD_INIT(NULL) PyObject_HEAD_INIT(&PyType_Type)
0, 0,
"ast", /* tp_name */ "ast", /* tp_name */
sizeof(PyAST_Object), /* tp_basicsize */ (int) sizeof(PyAST_Object), /* tp_basicsize */
0, /* tp_itemsize */ 0, /* tp_itemsize */
(destructor)parser_free, /* tp_dealloc */ (destructor)parser_free, /* tp_dealloc */
0, /* tp_print */ 0, /* tp_print */
...@@ -249,7 +266,7 @@ parser_compare_nodes(left, right) ...@@ -249,7 +266,7 @@ parser_compare_nodes(left, right)
for (j = 0; j < NCH(left); ++j) { for (j = 0; j < NCH(left); ++j) {
int v = parser_compare_nodes(CHILD(left, j), CHILD(right, j)); int v = parser_compare_nodes(CHILD(left, j), CHILD(right, j));
if (v) if (v != NULL)
return (v); return (v);
} }
return (0); return (0);
...@@ -298,6 +315,9 @@ parser_newastobject(ast, type) ...@@ -298,6 +315,9 @@ parser_newastobject(ast, type)
o->ast_node = ast; o->ast_node = ast;
o->ast_type = type; o->ast_type = type;
} }
else {
PyNode_Free(ast);
}
return ((PyObject*)o); return ((PyObject*)o);
} /* parser_newastobject() */ } /* parser_newastobject() */
...@@ -333,15 +353,16 @@ parser_ast2tuple(self, args) ...@@ -333,15 +353,16 @@ parser_ast2tuple(self, args)
PyObject *res = 0; PyObject *res = 0;
int ok; int ok;
if (self == NULL) if (self == NULL) {
ok = PyArg_ParseTuple( ok = PyArg_ParseTuple(
args, "O!|O:ast2tuple", &PyAST_Type, &self, &line_option); args, "O!|O:ast2tuple", &PyAST_Type, &self, &line_option);
}
else else
ok = PyArg_ParseTuple(args, "|O:totuple", &line_option); ok = PyArg_ParseTuple(args, "|O:totuple", &line_option);
if (ok) { if (ok != 0) {
int lineno = 0; int lineno = 0;
if (line_option != NULL) { if (line_option != NULL) {
lineno = PyObject_IsTrue(line_option) ? 1 : 0; lineno = (PyObject_IsTrue(line_option) != 0) ? 1 : 0;
} }
/* /*
* Convert AST into a tuple representation. Use Guido's function, * Convert AST into a tuple representation. Use Guido's function,
...@@ -384,7 +405,7 @@ parser_ast2list(self, args) ...@@ -384,7 +405,7 @@ parser_ast2list(self, args)
* Convert AST into a tuple representation. Use Guido's function, * Convert AST into a tuple representation. Use Guido's function,
* since it's known to work already. * since it's known to work already.
*/ */
res = node2tuple(((PyAST_Object *)self)->ast_node, res = node2tuple(self->ast_node,
PyList_New, PyList_SetItem, lineno); PyList_New, PyList_SetItem, lineno);
} }
return (res); return (res);
...@@ -487,7 +508,7 @@ parser_methods[] = { ...@@ -487,7 +508,7 @@ parser_methods[] = {
{"totuple", (PyCFunction)parser_ast2tuple, METH_VARARGS, {"totuple", (PyCFunction)parser_ast2tuple, METH_VARARGS,
"Creates a tuple-tree representation of this AST."}, "Creates a tuple-tree representation of this AST."},
{NULL} {NULL, NULL, 0, NULL}
}; };
static PyObject* static PyObject*
...@@ -564,6 +585,7 @@ parser_expr(self, args) ...@@ -564,6 +585,7 @@ parser_expr(self, args)
PyObject *self; PyObject *self;
PyObject *args; PyObject *args;
{ {
NOTE(ARGUNUSED(self))
return (parser_do_parse(args, PyAST_EXPR)); return (parser_do_parse(args, PyAST_EXPR));
} /* parser_expr() */ } /* parser_expr() */
...@@ -574,6 +596,7 @@ parser_suite(self, args) ...@@ -574,6 +596,7 @@ parser_suite(self, args)
PyObject *self; PyObject *self;
PyObject *args; PyObject *args;
{ {
NOTE(ARGUNUSED(self))
return (parser_do_parse(args, PyAST_SUITE)); return (parser_do_parse(args, PyAST_SUITE));
} /* parser_suite() */ } /* parser_suite() */
...@@ -620,6 +643,7 @@ parser_tuple2ast(self, args) ...@@ -620,6 +643,7 @@ parser_tuple2ast(self, args)
PyObject *self; PyObject *self;
PyObject *args; PyObject *args;
{ {
NOTE(ARGUNUSED(self))
PyObject *ast = 0; PyObject *ast = 0;
PyObject *tuple = 0; PyObject *tuple = 0;
PyObject *temp = 0; PyObject *temp = 0;
...@@ -804,7 +828,7 @@ build_node_children(tuple, root, line_num) ...@@ -804,7 +828,7 @@ build_node_children(tuple, root, line_num)
/* check_terminal_tuple() already verified it's a string */ /* check_terminal_tuple() already verified it's a string */
strn = (char *)malloc(PyString_GET_SIZE(temp) + 1); strn = (char *)malloc(PyString_GET_SIZE(temp) + 1);
if (strn != NULL) if (strn != NULL)
strcpy(strn, PyString_AS_STRING(temp)); (void) strcpy(strn, PyString_AS_STRING(temp));
Py_XDECREF(temp); Py_XDECREF(temp);
if (PyObject_Length(elem) == 3) { if (PyObject_Length(elem) == 3) {
...@@ -913,9 +937,9 @@ staticforward int validate_terminal Py_PROTO((node *terminal, ...@@ -913,9 +937,9 @@ staticforward int validate_terminal Py_PROTO((node *terminal,
#define validate_comma(ch) validate_terminal(ch, COMMA, ",") #define validate_comma(ch) validate_terminal(ch, COMMA, ",")
#define validate_dedent(ch) validate_terminal(ch, DEDENT, "") #define validate_dedent(ch) validate_terminal(ch, DEDENT, "")
#define validate_equal(ch) validate_terminal(ch, EQUAL, "=") #define validate_equal(ch) validate_terminal(ch, EQUAL, "=")
#define validate_indent(ch) validate_terminal(ch, INDENT, 0) #define validate_indent(ch) validate_terminal(ch, INDENT, (char*)NULL)
#define validate_lparen(ch) validate_terminal(ch, LPAR, "(") #define validate_lparen(ch) validate_terminal(ch, LPAR, "(")
#define validate_newline(ch) validate_terminal(ch, NEWLINE, 0) #define validate_newline(ch) validate_terminal(ch, NEWLINE, (char*)NULL)
#define validate_rparen(ch) validate_terminal(ch, RPAR, ")") #define validate_rparen(ch) validate_terminal(ch, RPAR, ")")
#define validate_semi(ch) validate_terminal(ch, SEMI, ";") #define validate_semi(ch) validate_terminal(ch, SEMI, ";")
#define validate_star(ch) validate_terminal(ch, STAR, "*") #define validate_star(ch) validate_terminal(ch, STAR, "*")
...@@ -965,7 +989,7 @@ validate_ntype(n, t) ...@@ -965,7 +989,7 @@ validate_ntype(n, t)
if (!res) { if (!res) {
char buffer[128]; char buffer[128];
sprintf(buffer, "Expected node type %d, got %d.", t, TYPE(n)); (void) sprintf(buffer, "Expected node type %d, got %d.", t, TYPE(n));
err_string(buffer); err_string(buffer);
} }
return (res); return (res);
...@@ -981,7 +1005,7 @@ validate_numnodes(n, num, name) ...@@ -981,7 +1005,7 @@ validate_numnodes(n, num, name)
{ {
if (NCH(n) != num) { if (NCH(n) != num) {
char buff[60]; char buff[60];
sprintf(buff, "Illegal number of children for %s node.", name); (void) sprintf(buff, "Illegal number of children for %s node.", name);
err_string(buff); err_string(buff);
} }
return (NCH(n) == num); return (NCH(n) == num);
...@@ -1000,7 +1024,7 @@ validate_terminal(terminal, type, string) ...@@ -1000,7 +1024,7 @@ validate_terminal(terminal, type, string)
if (!res && !PyErr_Occurred()) { if (!res && !PyErr_Occurred()) {
char buffer[60]; char buffer[60];
sprintf(buffer, "Illegal terminal: expected \"%s\"", string); (void) sprintf(buffer, "Illegal terminal: expected \"%s\"", string);
err_string(buffer); err_string(buffer);
} }
return (res); return (res);
...@@ -1022,7 +1046,7 @@ validate_repeating_list(tree, ntype, vfunc, name) ...@@ -1022,7 +1046,7 @@ validate_repeating_list(tree, ntype, vfunc, name)
&& vfunc(CHILD(tree, 0))); && vfunc(CHILD(tree, 0)));
if (!res && !PyErr_Occurred()) if (!res && !PyErr_Occurred())
validate_numnodes(tree, 1, name); (void) validate_numnodes(tree, 1, name);
else { else {
if (is_even(nch)) if (is_even(nch))
res = validate_comma(CHILD(tree, --nch)); res = validate_comma(CHILD(tree, --nch));
...@@ -1057,7 +1081,7 @@ validate_class(tree) ...@@ -1057,7 +1081,7 @@ validate_class(tree)
&& validate_suite(CHILD(tree, nch - 1))); && validate_suite(CHILD(tree, nch - 1)));
} }
else else
validate_numnodes(tree, 4, "class"); (void) validate_numnodes(tree, 4, "class");
if (res && (nch == 7)) { if (res && (nch == 7)) {
res = (validate_lparen(CHILD(tree, 2)) res = (validate_lparen(CHILD(tree, 2))
&& validate_testlist(CHILD(tree, 3)) && validate_testlist(CHILD(tree, 3))
...@@ -1091,7 +1115,7 @@ validate_if(tree) ...@@ -1091,7 +1115,7 @@ validate_if(tree)
nch -= 3; nch -= 3;
} }
else if (!res && !PyErr_Occurred()) else if (!res && !PyErr_Occurred())
validate_numnodes(tree, 4, "if"); (void) validate_numnodes(tree, 4, "if");
if ((nch % 4) != 0) if ((nch % 4) != 0)
/* Will catch the case for nch < 4 */ /* Will catch the case for nch < 4 */
res = validate_numnodes(tree, 0, "if"); res = validate_numnodes(tree, 0, "if");
...@@ -1129,7 +1153,7 @@ validate_parameters(tree) ...@@ -1129,7 +1153,7 @@ validate_parameters(tree)
res = validate_varargslist(CHILD(tree, 1)); res = validate_varargslist(CHILD(tree, 1));
} }
else else
validate_numnodes(tree, 2, "parameters"); (void) validate_numnodes(tree, 2, "parameters");
return (res); return (res);
...@@ -1165,7 +1189,7 @@ validate_suite(tree) ...@@ -1165,7 +1189,7 @@ validate_suite(tree)
res = validate_stmt(CHILD(tree, i)); res = validate_stmt(CHILD(tree, i));
} }
else if (nch < 4) else if (nch < 4)
validate_numnodes(tree, 4, "suite"); res = validate_numnodes(tree, 4, "suite");
} }
return (res); return (res);
...@@ -1224,7 +1248,7 @@ validate_varargslist(tree) ...@@ -1224,7 +1248,7 @@ validate_varargslist(tree)
res = ((remaining == 2) || (remaining == 3) res = ((remaining == 2) || (remaining == 3)
|| (remaining == 5) || (remaining == 6)); || (remaining == 5) || (remaining == 6));
if (!res) if (!res)
validate_numnodes(tree, 2, "varargslist"); (void) validate_numnodes(tree, 2, "varargslist");
else if (TYPE(CHILD(tree, pos)) == DOUBLESTAR) else if (TYPE(CHILD(tree, pos)) == DOUBLESTAR)
return ((remaining == 2) return ((remaining == 2)
&& validate_ntype(CHILD(tree, pos+1), NAME)); && validate_ntype(CHILD(tree, pos+1), NAME));
...@@ -1246,7 +1270,7 @@ validate_varargslist(tree) ...@@ -1246,7 +1270,7 @@ validate_varargslist(tree)
res = (validate_star(CHILD(tree, pos + 1)) res = (validate_star(CHILD(tree, pos + 1))
&& validate_star(CHILD(tree, pos + 2))); && validate_star(CHILD(tree, pos + 2)));
else else
validate_ntype(CHILD(tree, pos + 1), DOUBLESTAR); res = validate_ntype(CHILD(tree, pos + 1), DOUBLESTAR);
} }
} }
} }
...@@ -1312,7 +1336,7 @@ validate_fpdef(tree) ...@@ -1312,7 +1336,7 @@ validate_fpdef(tree)
&& validate_fplist(CHILD(tree, 1)) && validate_fplist(CHILD(tree, 1))
&& validate_rparen(CHILD(tree, 2))); && validate_rparen(CHILD(tree, 2)));
else else
validate_numnodes(tree, 1, "fpdef"); res = validate_numnodes(tree, 1, "fpdef");
} }
return (res); return (res);
...@@ -1402,7 +1426,7 @@ validate_small_stmt(tree) ...@@ -1402,7 +1426,7 @@ validate_small_stmt(tree)
res = validate_node(CHILD(tree, 0)); res = validate_node(CHILD(tree, 0));
else if (nch == 1) { else if (nch == 1) {
char buffer[60]; char buffer[60];
sprintf(buffer, "Unrecognized child node of small_stmt: %d.", (void) sprintf(buffer, "Unrecognized child node of small_stmt: %d.",
TYPE(CHILD(tree, 0))); TYPE(CHILD(tree, 0)));
err_string(buffer); err_string(buffer);
} }
...@@ -1435,7 +1459,8 @@ validate_compound_stmt(tree) ...@@ -1435,7 +1459,8 @@ validate_compound_stmt(tree)
res = validate_node(tree); res = validate_node(tree);
else { else {
char buffer[60]; char buffer[60];
sprintf(buffer, "Illegal compound statement type: %d.", TYPE(tree)); (void) sprintf(buffer, "Illegal compound statement type: %d.",
TYPE(tree));
err_string(buffer); err_string(buffer);
} }
return (res); return (res);
...@@ -1482,7 +1507,7 @@ validate_print_stmt(tree) ...@@ -1482,7 +1507,7 @@ validate_print_stmt(tree)
--nch; --nch;
} }
else if (!res && !PyErr_Occurred()) else if (!res && !PyErr_Occurred())
validate_numnodes(tree, 1, "print_stmt"); (void) validate_numnodes(tree, 1, "print_stmt");
for (j = 1; res && (j < nch); j += 2) for (j = 1; res && (j < nch); j += 2)
res = (validate_test(CHILD(tree, j)) res = (validate_test(CHILD(tree, j))
&& validate_ntype(CHILD(tree, j + 1), COMMA)); && validate_ntype(CHILD(tree, j + 1), COMMA));
...@@ -1541,7 +1566,7 @@ validate_raise_stmt(tree) ...@@ -1541,7 +1566,7 @@ validate_raise_stmt(tree)
} }
} }
else else
validate_numnodes(tree, 2, "raise"); (void) validate_numnodes(tree, 2, "raise");
if (res && (nch == 4)) if (res && (nch == 4))
res = (validate_comma(CHILD(tree, 2)) res = (validate_comma(CHILD(tree, 2))
&& validate_test(CHILD(tree, 3))); && validate_test(CHILD(tree, 3)));
...@@ -1745,7 +1770,8 @@ validate_try(tree) ...@@ -1745,7 +1770,8 @@ validate_try(tree)
char buffer[60]; char buffer[60];
if (TYPE(CHILD(tree, nch - 3)) != except_clause) if (TYPE(CHILD(tree, nch - 3)) != except_clause)
name = STR(CHILD(tree, nch - 3)); name = STR(CHILD(tree, nch - 3));
sprintf(buffer, "Illegal number of children for try/%s node.", name); (void) sprintf(buffer,
"Illegal number of children for try/%s node.", name);
err_string(buffer); err_string(buffer);
} }
/* Skip past except_clause sections: */ /* Skip past except_clause sections: */
...@@ -1912,7 +1938,7 @@ validate_comp_op(tree) ...@@ -1912,7 +1938,7 @@ validate_comp_op(tree)
|| (strcmp(STR(tree), "is") == 0)); || (strcmp(STR(tree), "is") == 0));
if (!res) { if (!res) {
char buff[128]; char buff[128];
sprintf(buff, "Illegal operator: '%s'.", STR(tree)); (void) sprintf(buff, "Illegal operator: '%s'.", STR(tree));
err_string(buff); err_string(buff);
} }
break; break;
...@@ -2196,7 +2222,7 @@ validate_lambdef(tree) ...@@ -2196,7 +2222,7 @@ validate_lambdef(tree)
if (res && (nch == 4)) if (res && (nch == 4))
res = validate_varargslist(CHILD(tree, 1)); res = validate_varargslist(CHILD(tree, 1));
else if (!res && !PyErr_Occurred()) else if (!res && !PyErr_Occurred())
validate_numnodes(tree, 3, "lambdef"); (void) validate_numnodes(tree, 3, "lambdef");
return (res); return (res);
...@@ -2274,7 +2300,7 @@ validate_trailer(tree) ...@@ -2274,7 +2300,7 @@ validate_trailer(tree)
} }
} }
else else
validate_numnodes(tree, 2, "trailer"); (void) validate_numnodes(tree, 2, "trailer");
return (res); return (res);
...@@ -2360,8 +2386,7 @@ validate_sliceop(tree) ...@@ -2360,8 +2386,7 @@ validate_sliceop(tree)
int res = ((nch == 1) || validate_numnodes(tree, 2, "sliceop")) int res = ((nch == 1) || validate_numnodes(tree, 2, "sliceop"))
&& validate_ntype(tree, sliceop); && validate_ntype(tree, sliceop);
if (!res && !PyErr_Occurred()) { if (!res && !PyErr_Occurred()) {
validate_numnodes(tree, 1, "sliceop"); res = validate_numnodes(tree, 1, "sliceop");
res = 0;
} }
if (res) if (res)
res = validate_colon(CHILD(tree, 0)); res = validate_colon(CHILD(tree, 0));
...@@ -2664,6 +2689,7 @@ parser__pickler(self, args) ...@@ -2664,6 +2689,7 @@ parser__pickler(self, args)
PyObject *self; PyObject *self;
PyObject *args; PyObject *args;
{ {
NOTE(ARGUNUSED(self))
PyObject *result = NULL; PyObject *result = NULL;
PyObject *ast = NULL; PyObject *ast = NULL;
...@@ -2673,7 +2699,7 @@ parser__pickler(self, args) ...@@ -2673,7 +2699,7 @@ parser__pickler(self, args)
if ((newargs = Py_BuildValue("Oi", ast, 1)) == NULL) if ((newargs = Py_BuildValue("Oi", ast, 1)) == NULL)
goto finally; goto finally;
tuple = parser_ast2tuple(NULL, newargs); tuple = parser_ast2tuple((PyAST_Object*)NULL, newargs);
if (tuple != NULL) { if (tuple != NULL) {
result = Py_BuildValue("O(O)", pickle_constructor, tuple); result = Py_BuildValue("O(O)", pickle_constructor, tuple);
Py_DECREF(tuple); Py_DECREF(tuple);
...@@ -2716,7 +2742,7 @@ static PyMethodDef parser_functions[] = { ...@@ -2716,7 +2742,7 @@ static PyMethodDef parser_functions[] = {
{"_pickler", (PyCFunction)parser__pickler, METH_VARARGS, {"_pickler", (PyCFunction)parser__pickler, METH_VARARGS,
"Returns the pickle magic to allow ast objects to be pickled."}, "Returns the pickle magic to allow ast objects to be pickled."},
{0, 0, 0} {NULL, NULL, 0, NULL}
}; };
......
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