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- #ifndef CSTRINGIO_INCLUDED
- #define CSTRINGIO_INCLUDED
- /*
-
- cStringIO.h,v 1.4 1997/12/07 14:27:00 jim Exp
-
- cStringIO C API
-
- Copyright
-
- Copyright 1996 Digital Creations, L.C., 910 Princess Anne
- Street, Suite 300, Fredericksburg, Virginia 22401 U.S.A. All
- rights reserved. Copyright in this software is owned by DCLC,
- unless otherwise indicated. Permission to use, copy and
- distribute this software is hereby granted, provided that the
- above copyright notice appear in all copies and that both that
- copyright notice and this permission notice appear. Note that
- any product, process or technology described in this software
- may be the subject of other Intellectual Property rights
- reserved by Digital Creations, L.C. and are not licensed
- hereunder.
-
- Trademarks
-
- Digital Creations & DCLC, are trademarks of Digital Creations, L.C..
- All other trademarks are owned by their respective companies.
-
- No Warranty
-
- The software is provided "as is" without warranty of any kind,
- either express or implied, including, but not limited to, the
- implied warranties of merchantability, fitness for a particular
- purpose, or non-infringement. This software could include
- technical inaccuracies or typographical errors. Changes are
- periodically made to the software; these changes will be
- incorporated in new editions of the software. DCLC may make
- improvements and/or changes in this software at any time
- without notice.
-
- Limitation Of Liability
-
- In no event will DCLC be liable for direct, indirect, special,
- incidental, economic, cover, or consequential damages arising
- out of the use of or inability to use this software even if
- advised of the possibility of such damages. Some states do not
- allow the exclusion or limitation of implied warranties or
- limitation of liability for incidental or consequential
- damages, so the above limitation or exclusion may not apply to
- you.
-
- If you have questions regarding this software,
- contact:
-
- info@digicool.com
- Digital Creations L.C.
-
- (540) 371-6909
-
-
- This header provides access to cStringIO objects from C.
- Functions are provided for calling cStringIO objects and
- macros are provided for testing whether you have cStringIO
- objects.
-
- Before calling any of the functions or macros, you must initialize
- the routines with:
-
- PycString_IMPORT
-
- This would typically be done in your init function.
-
- */
-
- /* Basic functions to manipulate cStringIO objects from C */
-
- static struct PycStringIO_CAPI {
-
- /* Read a string. If the last argument is -1, the remainder will be read. */
- int(*cread)(PyObject *, char **, int);
-
- /* Read a line */
- int(*creadline)(PyObject *, char **);
-
- /* Write a string */
- int(*cwrite)(PyObject *, char *, int);
-
- /* Get the cStringIO object as a Python string */
- PyObject *(*cgetvalue)(PyObject *);
-
- /* Create a new output object */
- PyObject *(*NewOutput)(int);
-
- /* Create an input object from a Python string */
- PyObject *(*NewInput)(PyObject *);
-
- /* The Python types for cStringIO input and output objects.
- Note that you can do input on an output object.
- */
- PyTypeObject *InputType, *OutputType;
-
- } * PycStringIO = NULL;
-
- /* These can be used to test if you have one */
- #define PycStringIO_InputCheck(O) \
- ((O)->ob_type==PycStringIO->InputType)
- #define PycStringIO_OutputCheck(O) \
- ((O)->ob_type==PycStringIO->OutputType)
-
- static void *
- xxxPyCObject_Import(char *module_name, char *name)
- {
- PyObject *m, *c;
- void *r=NULL;
-
- if((m=PyImport_ImportModule(module_name)))
- {
- if((c=PyObject_GetAttrString(m,name)))
- {
- r=PyCObject_AsVoidPtr(c);
- Py_DECREF(c);
- }
- Py_DECREF(m);
- }
-
- return r;
- }
-
- #define PycString_IMPORT \
- PycStringIO=xxxPyCObject_Import("cStringIO", "cStringIO_CAPI")
-
- #endif /* CSTRINGIO_INCLUDED */
-