diff options
| -rw-r--r-- | Doc/lib/libreadline.tex | 11 | ||||
| -rw-r--r-- | Misc/NEWS | 10 | ||||
| -rw-r--r-- | Modules/readline.c | 67 |
3 files changed, 85 insertions, 3 deletions
diff --git a/Doc/lib/libreadline.tex b/Doc/lib/libreadline.tex index d0b26a3..ac8e23f 100644 --- a/Doc/lib/libreadline.tex +++ b/Doc/lib/libreadline.tex @@ -71,6 +71,16 @@ Return the current contents of history item at \var{index}. \versionadded{2.3} \end{funcdesc} +\begin{funcdesc}{remove_history_item}{pos} +Remove history item specified by its position from the history. +\versionadded{2.4} +\end{funcdesc} + +\begin{funcdesc}{replace_history_item}{pos, line} +Replace history item specified by its position with the given line. +\versionadded{2.4} +\end{funcdesc} + \begin{funcdesc}{redisplay}{} Change what's displayed on the screen to reflect the current contents of the line buffer. \versionadded{2.3} @@ -127,7 +137,6 @@ Get the readline word delimiters for tab-completion. Append a line to the history buffer, as if it was the last line typed. \end{funcdesc} - \begin{seealso} \seemodule{rlcompleter}{Completion of Python identifiers at the interactive prompt.} @@ -44,9 +44,12 @@ Extension modules Library ------- +- patch #675551: Add get_history_item and replace_history_item functions + to the readline module. + - bug #989672: pdb.doc and the help messages for the help_d and help_u methods -of the pdb.Pdb class gives have been corrected. d(own) goes to a newer frame, -u(p) to an older frame, not the other way around. + of the pdb.Pdb class gives have been corrected. d(own) goes to a newer + frame, u(p) to an older frame, not the other way around. - bug #990669: os.path.realpath() will resolve symlinks before normalizing the path, as normalizing the path may alter the meaning of the path if it @@ -82,6 +85,9 @@ Build - The --with-tsc flag to configure to enable VM profiling with the processor's timestamp counter now works on PPC platforms. +- patch #1006629: Define _XOPEN_SOURCE to 500 on Solaris 8/9 to match + GCC's definition and avoid redefinition warnings. + C API ----- diff --git a/Modules/readline.c b/Modules/readline.c index abcc9c6..043e365 100644 --- a/Modules/readline.c +++ b/Modules/readline.c @@ -294,6 +294,71 @@ PyDoc_STRVAR(doc_set_completer_delims, "set_completer_delims(string) -> None\n\ set the readline word delimiters for tab-completion"); +static PyObject * +py_remove_history(PyObject *self, PyObject *args) +{ + int entry_number; + HIST_ENTRY *entry; + + if (!PyArg_ParseTuple(args, "i:remove_history", &entry_number)) + return NULL; + entry = remove_history(entry_number); + if (!entry) { + char buf[80]; + PyOS_snprintf(buf, sizeof(buf), + "No history item at position %i", + entry_number); + PyErr_SetString(PyExc_ValueError, buf); + return NULL; + } + /* free memory allocated for the history entry */ + if (entry->line) + free(entry->line); + if (entry->data) + free(entry->data); + free(entry); + + Py_INCREF(Py_None); + return Py_None; +} + +PyDoc_STRVAR(doc_remove_history, +"remove_history(pos) -> None\n\ +remove history item given by its position"); + +static PyObject * +py_replace_history(PyObject *self, PyObject *args) +{ + int entry_number; + char *line; + HIST_ENTRY *old_entry; + + if (!PyArg_ParseTuple(args, "is:replace_history", &entry_number, &line)) { + return NULL; + } + old_entry = replace_history_entry(entry_number, line, (void *)NULL); + if (!old_entry) { + char buf[80]; + PyOS_snprintf(buf, sizeof(buf), + "No history item at position %i", + entry_number); + PyErr_SetString(PyExc_ValueError, buf); + return NULL; + } + /* free memory allocated for the old history entry */ + if (old_entry->line) + free(old_entry->line); + if (old_entry->data) + free(old_entry->data); + free(old_entry); + + Py_INCREF(Py_None); + return Py_None; +} + +PyDoc_STRVAR(doc_replace_history, +"replace_history(pos, line) -> None\n\ +replaces history item given by its position with contents of line"); /* Add a line to the history buffer */ @@ -493,6 +558,8 @@ static struct PyMethodDef readline_methods[] = {"set_completer_delims", set_completer_delims, METH_VARARGS, doc_set_completer_delims}, {"add_history", py_add_history, METH_VARARGS, doc_add_history}, + {"remove_history_item", py_remove_history, METH_VARARGS, doc_remove_history}, + {"replace_history_item", py_replace_history, METH_VARARGS, doc_replace_history}, {"get_completer_delims", get_completer_delims, METH_NOARGS, doc_get_completer_delims}, |