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Add gdb.current_language and gdb.Frame.language

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This adds the gdb.current_language function, which can be used to find
the current language without (1) ever having the value "auto" or (2)
having to parse the output of "show language".

It also adds the gdb.Frame.language, which can be used to find the
language of a given frame.  This is normally preferable if one has a
Frame object handy.
This commit is contained in:
Tom Tromey
2022-05-24 10:15:17 -06:00
parent 46c7fd95fc
commit 80fa4b2a60
7 changed files with 78 additions and 0 deletions
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12
gdb/python/python.c
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@ -1571,6 +1571,14 @@ gdbpy_progspaces (PyObject *unused1, PyObject *unused2)
return list.release ();
}
/* Return the name of the current language. */
static PyObject *
gdbpy_current_language (PyObject *unused1, PyObject *unused2)
{
return host_string_to_python_string (current_language->name ()).release ();
}
/* The "current" objfile. This is set when gdb detects that a new
@ -2534,6 +2542,10 @@ Format ADDRESS, an address within PROG_SPACE, a gdb.Progspace, using\n\
ARCH, a gdb.Architecture to determine the address size. The format of\n\
the returned string is 'ADDRESS <SYMBOL+OFFSET>' without the quotes." },
{ "current_language", gdbpy_current_language, METH_NOARGS,
"current_language () -> string\n\
Return the name of the currently selected language." },
{NULL, NULL, 0, NULL}
};