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annotate third_party/libuv/m4/as_case.m4 @ 180:3a4ebe4552bf

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Remove playground file as it is not needed to be tracked.
author June Park <parkjune1995@gmail.com>
date Mon, 19 Jan 2026 08:05:02 -0800
parents 948de3f54cea
children
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948de3f54cea [ThirdParty] Added libuv
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1 # AS_CASE(WORD, [PATTERN1], [IF-MATCHED1]...[DEFAULT])
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2 # ----------------------------------------------------
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3 # Expand into
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4 # | case WORD in
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5 # | PATTERN1) IF-MATCHED1 ;;
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6 # | ...
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7 # | *) DEFAULT ;;
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8 # | esac
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9 m4_define([_AS_CASE],
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10 [m4_if([$#], 0, [m4_fatal([$0: too few arguments: $#])],
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11 [$#], 1, [ *) $1 ;;],
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12 [$#], 2, [ $1) m4_default([$2], [:]) ;;],
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13 [ $1) m4_default([$2], [:]) ;;
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14 $0(m4_shiftn(2, $@))])dnl
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15 ])
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16 m4_defun([AS_CASE],
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17 [m4_ifval([$2$3],
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18 [case $1 in
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19 _AS_CASE(m4_shift($@))
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20 esac])])
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21