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comparison third_party/libuv/m4/as_case.m4 @ 160:948de3f54cea

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[ThirdParty] Added libuv
author June Park <parkjune1995@gmail.com>
date Wed, 14 Jan 2026 19:39:52 -0800
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159:05cf9467a1c3 160:948de3f54cea
1 # AS_CASE(WORD, [PATTERN1], [IF-MATCHED1]...[DEFAULT])
2 # ----------------------------------------------------
3 # Expand into
4 # | case WORD in
5 # | PATTERN1) IF-MATCHED1 ;;
6 # | ...
7 # | *) DEFAULT ;;
8 # | esac
9 m4_define([_AS_CASE],
10 [m4_if([$#], 0, [m4_fatal([$0: too few arguments: $#])],
11 [$#], 1, [ *) $1 ;;],
12 [$#], 2, [ $1) m4_default([$2], [:]) ;;],
13 [ $1) m4_default([$2], [:]) ;;
14 $0(m4_shiftn(2, $@))])dnl
15 ])
16 m4_defun([AS_CASE],
17 [m4_ifval([$2$3],
18 [case $1 in
19 _AS_CASE(m4_shift($@))
20 esac])])
21