#
#  rpmMacros.ctags --- multitable regex parser for /usr/lib/rpm/macros 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.
#
# References:
#
# - https://rpm.org/user_doc/macros.html
#
# TODO:
#
# - Run Lua parser as a subparser
#
--langdef=RpmMacros

# This map is too generic.
# e.g. "macros.h" of C language input matches this pattern.
# --map-RpmMacros=+(macros.*)

# This one is too general.
# --map-RpmMacros=+(macros)

--kinddef-RpmMacros=m,macro,macros

--_tabledef-RpmMacros=main
--_tabledef-RpmMacros=contline

--_mtable-regex-RpmMacros=main/^#[^\n]*\n?//
--_mtable-regex-RpmMacros=main/^%([_a-zA-Z0-9]+)(\([^)]*\))*[^\n]*([^\n])\n?/\1/m/{{
    \2 false ne {
       . \2 signature:
    } if
    \3 (\\) eq {
       % push the current tag for attaching end: later
       .
       % Skip next line if \ is at the enf of the current line.
       /contline _tenter
    } if
}}
--_mtable-regex-RpmMacros=main/.//

--_mtable-regex-RpmMacros=contline/(\n)//{{
   1 /start _matchloc end:
   _tleave
}}
--_mtable-regex-RpmMacros=contline/^[^\n]*([^\n])\n?///{{
    \1 (\\) eq not {
       1 /end _matchloc end:
       _tleave
    } if
}}