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Code Issues Projects Releases Packages Wiki Activity Actions 8

use %R format code; fixes invalid dereferencing #10391

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Benjamin Peterson 2010-11-20 01:38:49 +00:00
parent c8c60c2284
commit 5b066817e2
4 changed files with 43 additions and 58 deletions
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16
Parser/asdl_c.py
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@ -366,19 +366,19 @@ class Obj2ModVisitor(PickleVisitor):
self.emit("obj2ast_%s(PyObject* obj, %s* out, PyArena* arena)" % (name, ctype), 0)
self.emit("{", 0)
self.emit("PyObject* tmp = NULL;", 1)
# Prevent compiler warnings about unused variable.
self.emit("tmp = tmp;", 1)
self.emit("int isinstance;", 1)
self.emit("", 0)
def sumTrailer(self, name):
def sumTrailer(self, name, add_label=False):
self.emit("", 0)
self.emit("tmp = PyObject_Repr(obj);", 1)
# there's really nothing more we can do if this fails ...
self.emit("if (tmp == NULL) goto failed;", 1)
error = "expected some sort of %s, but got %%.400s" % name
format = "PyErr_Format(PyExc_TypeError, \"%s\", PyBytes_AS_STRING(tmp));"
error = "expected some sort of %s, but got %%R" % name
format = "PyErr_Format(PyExc_TypeError, \"%s\", obj);"
self.emit(format % error, 1, reflow=False)
self.emit("failed:", 0)
self.emit("Py_XDECREF(tmp);", 1)
if add_label:
self.emit("failed:", 1)
self.emit("return 1;", 1)
self.emit("}", 0)
self.emit("", 0)
@ -430,7 +430,7 @@ class Obj2ModVisitor(PickleVisitor):
self.emit("if (*out == NULL) goto failed;", 2)
self.emit("return 0;", 2)
self.emit("}", 1)
self.sumTrailer(name)
self.sumTrailer(name, True)
def visitAttributeDeclaration(self, a, name, sum=sum):
ctype = get_c_type(a.type)