mirror of
https://github.com/nillerusr/source-engine.git
synced 2024-12-22 14:16:50 +00:00
71 lines
2.0 KiB
C
71 lines
2.0 KiB
C
#ifndef Py_CSTRINGIO_H
|
|
#define Py_CSTRINGIO_H
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
/*
|
|
|
|
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.
|
|
|
|
*/
|
|
#define PycString_IMPORT \
|
|
PycStringIO = (struct PycStringIO_CAPI*)PyCObject_Import("cStringIO", \
|
|
"cStringIO_CAPI")
|
|
|
|
/* Basic functions to manipulate cStringIO objects from C */
|
|
|
|
static struct PycStringIO_CAPI {
|
|
|
|
/* Read a string from an input object. If the last argument
|
|
is -1, the remainder will be read.
|
|
*/
|
|
int(*cread)(PyObject *, char **, Py_ssize_t);
|
|
|
|
/* Read a line from an input object. Returns the length of the read
|
|
line as an int and a pointer inside the object buffer as char** (so
|
|
the caller doesn't have to provide its own buffer as destination).
|
|
*/
|
|
int(*creadline)(PyObject *, char **);
|
|
|
|
/* Write a string to an output object*/
|
|
int(*cwrite)(PyObject *, const char *, Py_ssize_t);
|
|
|
|
/* Get the output object as a Python string (returns new reference). */
|
|
PyObject *(*cgetvalue)(PyObject *);
|
|
|
|
/* Create a new output object */
|
|
PyObject *(*NewOutput)(int);
|
|
|
|
/* Create an input object from a Python string
|
|
(copies the Python string reference).
|
|
*/
|
|
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;
|
|
|
|
/* 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)
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#endif /* !Py_CSTRINGIO_H */
|