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added read_history_file and write_history_file 

XXX should perhaps support history truncation as well
This commit is contained in:
Skip Montanaro 2000-07-06 18:55:12 +00:00
parent aa7524cf1f
commit 28067821e2
1 changed files with 50 additions and 0 deletions
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50
Modules/readline.c
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@ -94,6 +94,54 @@ The default filename is the last filename used.\
";
/* Exported function to load a readline history file */
static PyObject *
read_history_file(self, args)
PyObject *self;
PyObject *args;
{
char *s = NULL;
if (!PyArg_ParseTuple(args, "|z:read_history_file", &s))
return NULL;
errno = read_history(s);
if (errno)
return PyErr_SetFromErrno(PyExc_IOError);
Py_INCREF(Py_None);
return Py_None;
}
static char doc_read_history_file[] = "\
read_history_file([filename]) -> None\n\
Load a readline history file.\n\
The default filename is ~/.history.\
";
/* Exported function to save a readline history file */
static PyObject *
write_history_file(self, args)
PyObject *self;
PyObject *args;
{
char *s = NULL;
if (!PyArg_ParseTuple(args, "|z:write_history_file", &s))
return NULL;
errno = write_history(s);
if (errno)
return PyErr_SetFromErrno(PyExc_IOError);
Py_INCREF(Py_None);
return Py_None;
}
static char doc_write_history_file[] = "\
write_history_file([filename]) -> None\n\
Save a readline history file.\n\
The default filename is ~/.history.\
";
/* Exported function to specify a word completer in Python */
static PyObject *completer = NULL;
@ -261,6 +309,8 @@ static struct PyMethodDef readline_methods[] =
{"get_line_buffer", get_line_buffer, 0, doc_get_line_buffer},
{"insert_text", insert_text, 1, doc_insert_text},
{"read_init_file", read_init_file, 1, doc_read_init_file},
{"read_history_file", read_history_file, 1, doc_read_history_file},
{"write_history_file", write_history_file, 1, doc_write_history_file},
{"set_completer", set_completer, 1, doc_set_completer},
{"get_begidx", get_begidx, 0, doc_get_begidx},
{"get_endidx", get_endidx, 0, doc_get_endidx},