89 lines
2.1 KiB
Bash
Executable File
89 lines
2.1 KiB
Bash
Executable File
#!/bin/bash
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# http://tipstricks.itmatrix.eu/?p=305
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tac () {
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awk '1 { last = NR; line[last] = $0; } END { for (i = last; i > 0; i--) { print line[i]; } }'
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}
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function replace_inline
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{
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result="$1"
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# replace inlines with IGL_INLINEs, first those that begin lines
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result=`echo "$result" | sed -e 's/^inline/IGL_INLINE/g'`
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# then also those that begin words
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result=`echo "$result" | sed -e 's/ inline/ IGL_INLINE/g'`
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echo "$result"
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}
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# Convert well organized .h file to a .h/.cpp pair
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for i in $*
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do
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# Only operate on .h files
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filename=$(basename $i)
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extension=${filename##*.}
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filename=${filename%.*}
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FILENAME=`echo $filename | tr '[a-z]' '[A-Z]'`
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if [ ! "$extension" = "h" ];
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then
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echo "Skipping $i because it is not a .h file"
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continue;
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fi
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if ! grep -q "^\/\/ Implementation *$" "$i"
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then
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echo "Skipping $i because it does not match ^\/\/ Implementation *$ "
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continue;
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fi
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if [[ `grep -c "^\#endif" "$i"` > 1 ]];
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then
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echo "Warning $i contains multiple matches to ^#endif"
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fi
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before=`sed -n '/^\/\/ Implementation$/q;p' "$i"`;
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if ! echo "$before" | grep -q "^\#ifndef IGL_${FILENAME}_H"
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then
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echo "Skipping $i because it does not match ^#ifndef IGL_${FILENAME}_H "
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continue;
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fi
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if ! echo "$before" | grep -q "^\#define IGL_${FILENAME}_H"
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then
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echo "Skipping $i because it does not match ^#define IGL_${FILENAME}_H "
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continue;
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fi
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before=`replace_inline "$before"`
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# prepend #include "igl_inline.h"
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before=`echo "$before" | sed -e 's/^\(#define IGL_'${FILENAME}'_H\)/\1\'$'\n''#include \"igl_inline.h\"'/`
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after=`sed '1,/^\/\/ Implementation$/d' $i`;
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after=`replace_inline "$after"`
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# reverse file
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after=`echo "$after" | tac`
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# everything after first (last) endif
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after=`echo "
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$after" | sed '1,/endif/d'`;
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# reverse file
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after=`echo "$after" | tac`
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# append empty template code
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if grep -q "template" "$i"
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then
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after=`echo "$after
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#ifdef IGL_STATIC_LIBRARY
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// Explicit template instantiation
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#endif"`
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fi
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echo "$before
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#ifndef IGL_STATIC_LIBRARY
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# include \"$filename.cpp\"
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#endif
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#endif"> "$filename".h
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echo "#include \"$filename.h\"
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$after"> "$filename".cpp
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done
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