#

# mesonOptions.ctags --- multitable regex parser for meson_options files

#

# Copyright (c) 2021 Masatake YAMATO

# Copyright (c) 2021 Red Hat, Inc.

#

# This source code is released for free distribution under the terms of the

# GNU General Public License version 2 or (at your option) any later version.

#

# This parser is one of testbed of optscript.

#

# References:

#

# - https://mesonbuild.com/Build-options.html

#

# TODO:

#

# - capture choice items

#

--langdef=MesonOptions

--map-MesonOptions=+(meson_options.txt)

--kinddef-MesonOptions=s,string,strings

--kinddef-MesonOptions=b,boolean,booleans

--kinddef-MesonOptions=c,combo,combos

--kinddef-MesonOptions=i,integer,integers

--kinddef-MesonOptions=a,array,arrays

--kinddef-MesonOptions=f,feature,features

--mline-regex-MesonOptions=/^option[ \t\n]*\([ \t\n]*'([^']*[^\\])'[ \t\n]*,[ \t\n]*type[ \t\n]*:[ \t\n]*'([a-z]+)'//{{

% \1 points a tag name.

\1

% \2 may point a kind. This must be converted to a name from a string.

\2 cvn

% Push the start position of the group 1.

1 /start _matchloc

% To skip an unexpected kind name, _tag is wrapped with stopped.

{ _tag } stopped {

% Unexpected kind. Clear the stack.

pop pop pop

} {

_commit pop

} ifelse

}}