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annotate tools/foreach.m4 @ 939:a74b4d986a91

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Move examples for nodejs into nodejs/examples/ sub-directories. See INSTALL.txt. Use nodejs/examples/run.sh to run examples. For example, cd nodejs/examples; ./run.sh examples/testsvg/testsvg.js
author Thinker K.F. Li <thinker@codemud.net>
date Fri, 12 Nov 2010 17:39:04 +0800
parents f4b792afa74e
children
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63
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Thinker K.F. Li <thinker@branda.to>
parents:
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1 divert([-1])
f4b792afa74e m4 translator
Thinker K.F. Li <thinker@branda.to>
parents:
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2
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Thinker K.F. Li <thinker@branda.to>
parents:
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3 define([_arg1], [$1])
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Thinker K.F. Li <thinker@branda.to>
parents:
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4
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Thinker K.F. Li <thinker@branda.to>
parents:
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5 define([_foreach], [ifelse([$2], [()], [],
f4b792afa74e m4 translator
Thinker K.F. Li <thinker@branda.to>
parents:
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6 [define([$1], _arg1$2)$3[]_foreach([$1], (shift$2), [$3])])])
f4b792afa74e m4 translator
Thinker K.F. Li <thinker@branda.to>
parents:
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7
f4b792afa74e m4 translator
Thinker K.F. Li <thinker@branda.to>
parents:
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8 define([foreach], [pushdef([$1])_foreach($@)popdef([$1])])
f4b792afa74e m4 translator
Thinker K.F. Li <thinker@branda.to>
parents:
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9
f4b792afa74e m4 translator
Thinker K.F. Li <thinker@branda.to>
parents:
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10 divert[]dnl