82d0009885
I didn't intend to distribute this but it leaked into the libpng16 source, so here it is.
23 lines
714 B
Bash
23 lines
714 B
Bash
#!/bin/sh
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# reindent a libpng C source
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# COPYRIGHT: Written by Glenn Randers-Pehrson, 2016.
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# To the extent possible under law, the author has waived all copyright and
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# related or neighboring rights to this work. This work is published from:
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# United States.
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# Usage:
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# reindent inputtabsize outputtabsize inputcontinuestring outputcontinuestring
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#
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# Assumes that continued lines begin with indentation plus one space, and
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# that continued comments begin with indentation plus " *".
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#
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# eg, to change libpng coding style from 3-space indentation to 4-space
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#
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# reindent 3 4 " " " " < example.c > example.c_reindented
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unexpand --first-only --t $1 | \
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sed -e "/^ $3[^\*]/{s/ $3/ $4/}" | \
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expand -t $2
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