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common/python/2.5/intobject.h

@@ -0,0 +1,64 @@
+
+/* Integer object interface */
+
+/*
+PyIntObject represents a (long) integer.  This is an immutable object;
+an integer cannot change its value after creation.
+
+There are functions to create new integer objects, to test an object
+for integer-ness, and to get the integer value.  The latter functions
+returns -1 and sets errno to EBADF if the object is not an PyIntObject.
+None of the functions should be applied to nil objects.
+
+The type PyIntObject is (unfortunately) exposed here so we can declare
+_Py_TrueStruct and _Py_ZeroStruct in boolobject.h; don't use this.
+*/
+
+#ifndef Py_INTOBJECT_H
+#define Py_INTOBJECT_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+    PyObject_HEAD
+    long ob_ival;
+} PyIntObject;
+
+PyAPI_DATA(PyTypeObject) PyInt_Type;
+
+#define PyInt_Check(op) PyObject_TypeCheck(op, &PyInt_Type)
+#define PyInt_CheckExact(op) ((op)->ob_type == &PyInt_Type)
+
+PyAPI_FUNC(PyObject *) PyInt_FromString(char*, char**, int);
+#ifdef Py_USING_UNICODE
+PyAPI_FUNC(PyObject *) PyInt_FromUnicode(Py_UNICODE*, Py_ssize_t, int);
+#endif
+PyAPI_FUNC(PyObject *) PyInt_FromLong(long);
+PyAPI_FUNC(PyObject *) PyInt_FromSize_t(size_t);
+PyAPI_FUNC(PyObject *) PyInt_FromSsize_t(Py_ssize_t);
+PyAPI_FUNC(long) PyInt_AsLong(PyObject *);
+PyAPI_FUNC(Py_ssize_t) PyInt_AsSsize_t(PyObject *);
+PyAPI_FUNC(unsigned long) PyInt_AsUnsignedLongMask(PyObject *);
+#ifdef HAVE_LONG_LONG
+PyAPI_FUNC(unsigned PY_LONG_LONG) PyInt_AsUnsignedLongLongMask(PyObject *);
+#endif
+
+PyAPI_FUNC(long) PyInt_GetMax(void);
+
+/* Macro, trading safety for speed */
+#define PyInt_AS_LONG(op) (((PyIntObject *)(op))->ob_ival)
+
+/* These aren't really part of the Int object, but they're handy; the protos
+ * are necessary for systems that need the magic of PyAPI_FUNC and that want
+ * to have stropmodule as a dynamically loaded module instead of building it
+ * into the main Python shared library/DLL.  Guido thinks I'm weird for
+ * building it this way.  :-)  [cjh]
+ */
+PyAPI_FUNC(unsigned long) PyOS_strtoul(char *, char **, int);
+PyAPI_FUNC(long) PyOS_strtol(char *, char **, int);
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !Py_INTOBJECT_H */