"""

Utilities for Regexp in VTE

"""

import gi

gi.require_version('Vte', '2.91') # vte-0.38 (gnome-3.14)

from gi.repository import GLib, Vte

# constants for vte regex matching are documented in the pcre2 api:

# https://www.pcre.org/current/doc/html/pcre2api.html

# the corresponding bits are defined here:

# https://vcs.pcre.org/pcre2/code/trunk/src/pcre2.h.in?view=markup

PCRE2_MULTILINE = 0x00000400

PCRE2_CASELESS = 0x00000008

GLIB_CASELESS = GLib.RegexCompileFlags.CASELESS

FLAGS_GLIB = (GLib.RegexCompileFlags.OPTIMIZE | GLib.RegexCompileFlags.MULTILINE)

if hasattr(Vte, 'REGEX_FLAGS_DEFAULT'):

FLAGS_PCRE2 = (Vte.REGEX_FLAGS_DEFAULT | PCRE2_MULTILINE)

else:

FLAGS_PCRE2 = None