diff options
Diffstat (limited to 'Build/source/libs/libpng/libpng-src/contrib/tools/reindent')
-rw-r--r-- | Build/source/libs/libpng/libpng-src/contrib/tools/reindent | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/Build/source/libs/libpng/libpng-src/contrib/tools/reindent b/Build/source/libs/libpng/libpng-src/contrib/tools/reindent new file mode 100644 index 00000000000..f4df309b668 --- /dev/null +++ b/Build/source/libs/libpng/libpng-src/contrib/tools/reindent @@ -0,0 +1,25 @@ +#!/bin/sh + +# reindent a libpng C source + +# COPYRIGHT: Written by Glenn Randers-Pehrson, 2016. +# To the extent possible under law, the author has waived all copyright and +# related or neighboring rights to this work. This work is published from: +# United States. + +# Usage: +# reindent inputtabsize outputtabsize inputcontinuestring outputcontinuestring +# +# Assumes that continued lines begin with indentation plus one space, and +# that continued comments begin with indentation plus " *". +# +# eg, to change libpng coding style from 3-space indentation with 4-space +# continuations to 4-space indentation with 2-space continuations: +# +# reindent 3 4 "\t " " " < example.c > example.c_4_2 +# and to restore the file back to libpng coding style +# reindent 4 3 " " " " < example.c_4_2 > example.c_3_4 + +unexpand --first-only --t $1 | \ + sed -e "/^ *$3[^\*]/{s/$3/$4/}" | \ + expand -t $2 |