compile-r7rs/compile-r7rs

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#!/bin/sh
# vi: ft=bash
set -eu
if [ "${COMPILE_R7RS:-}" = "" ]; then
echo "COMPILE_R7RS not set, possible values:"
echo "capyscheme chezscheme chibi chicken cyclone foment gauche gambit goldfish guile ikarus ironscheme kawa larceny loko meevax mit-scheme mosh racket sagittarius skint stklos tr7 ypsilon"
exit 1
fi
## Parse arguments
prepend_dirs=""
append_dirs=""
output_file=a.out
while :; do
case ${1:-} in
*.sps) input_file="$1"; rnrs=R6RS; shift ;;
*.ss) input_file="$1"; rnrs=R6RS; shift ;;
*.scm) input_file="$1"; rnrs=R7RS; shift ;;
-o) output_file="$2"; shift; shift ;;
-D) echo "Warning: -D not supported, so \"$1 $2\" is ignored"; shift; shift ;;
-I) case $COMPILE_R7RS in
chicken) prepend_dirs="" ;;
chezscheme|ikarus|loko|mosh|tr7) prepend_dirs="$prepend_dirs:$2" ;;
capyscheme|guile|sagittarius) prepend_dirs="$prepend_dirs -L $2" ;;
gambit|mit-scheme) prepend_dirs="$prepend_dirs $2/" ;;
goldfish) echo "Warning: Goldfish does not have way to add to loadpath, -I $2 ignored" ;;
kawa) prepend_dirs="$prepend_dirs:$2/*.sld";;
racket) prepend_dirs="$prepend_dirs -S $2" ;;
ypsilon) prepend_dirs="$prepend_dirs --sitelib=$2" ;;
*) prepend_dirs="$prepend_dirs -I $2" ;;
esac
shift; shift ;;
-A) case $COMPILE_R7RS in
chicken) append_dirs="" ;;
chezscheme|ikarus|loko|mosh|tr7) append_dirs="$append_dirs:$2" ;;
gambit|mit-scheme) append_dirs="$append_dirs $2/" ;;
goldfish) echo "Warning: Goldfish does not have way to add to loadpath, -A $2 ignored" ;;
guile) append_dirs="$append_dirs -L $2" ;;
ironscheme) append_dirs="$append_dirs -I $2" ;;
kawa) append_dirs="$append_dirs:$2/*.sld";;
racket) append_dirs="$append_dirs -S $2" ;;
ypsilon) append_dirs="$append_dirs --sitelib=$2" ;;
*) append_dirs="$append_dirs -A $2" ;;
esac
shift; shift ;;
*) break ;;
esac
done
prepend_dirs="${prepend_dirs#:}"
append_dirs="${append_dirs#:}"
prepend_dirs="${prepend_dirs#,}"
append_dirs="${append_dirs#,}"
case $rnrs in
R6RS)
case $COMPILE_R7RS in
capyscheme) cmd="exec capy --r6rs $prepend_dirs $append_dirs --script \"\$0\" \"\$@"\";;
chezscheme) cmd="exec scheme --libdirs $prepend_dirs:$append_dirs --program \"\$0\" \"\$@\"";;
guile) cmd="exec guile --r6rs $prepend_dirs $append_dirs \"\$0\" \"\$@\"";;
ikarus) cmd="IKARUS_LIBRARY_PATH=$prepend_dirs:$append_dirs exec ikarus --r6rs-script \"\$0\" \"$@\"";;
ironscheme) cmd="exec ironscheme $prepend_dirs $append_dirs \"\$0\" \"$@\"";;
larceny) cmd="exec larceny -r6rs -utf8 -quiet -nobanner $prepend_dirs $append_dirs -program \"\$0\" -- \"\$@\"";;
loko) LOKO_LIBRARY_PATH="$prepend_dirs:$append_dirs" loko --compile "$input_file";
if [ ! "${input_file%.sps}" = "$output_file" ]; then mv -f "${input_file%.sps}" "$output_file"; fi;;
mosh) cmd="MOSH_LOADPATH=$prepend_dirs:$append_dirs exec mosh \"\$0\" \"\$@\"";;
racket) cmd="exec racket -I scheme/init -l r6rs/run.rkt $prepend_dirs $append_dirs \"\$0\" -- \"\$@\"";;
sagittarius) cmd="exec sash -r6 $prepend_dirs $append_dirs \"\$0\" \"\$@\"";;
ypsilon) cmd="exec ypsilon $prepend_dirs $append_dirs --top-level-program \"\$0\" \"\$@\"";;
*) echo "Unsupported implementation RNRS combination: $COMPILE_R7RS $rnrs"; exit 1;;
esac;;
R7RS)
case $COMPILE_R7RS in
capyscheme) cmd="exec capy --r7rs $prepend_dirs $append_dirs --script \"\$0\" \"\$@"\";;
chicken) csc -o "$output_file" "$input_file";;
chibi) cmd="exec chibi-scheme $prepend_dirs $append_dirs \"\$0\" \"\$@\"";;
cyclone) cyclone -o "$output_file" $prepend_dirs $append_dirs "$input_file";;
foment) cmd="exec foment $prepend_dirs $append_dirs -A /usr/local/share/snow \"\$0\" \"\$@\"";;
gauche) cmd="exec gosh -r7 $prepend_dirs $append_dirs \"\$0\" \"\$@\"";;
gambit) cmd="exec gsi -:r7rs $prepend_dirs $append_dirs \"\$0\" \"\$@\"";;
goldfish) cmd="exec goldfish --mode r7rs \"\$0\" \"\$@\"";;
guile) cmd="exec guile --r7rs $prepend_dirs $append_dirs \"\$0\" \"\$@\"";;
kawa) cmd="classpath=\$(kawa -e '(display (get-environment-variable \"CLASSPATH\"))')\nCLASSPATH=\${classpath%%kawa.jar} exec kawa -J--enable-native-access=ALL-UNNAMED -J--add-exports=java.base/jdk.internal.foreign.layout=ALL-UNNAMED -J--add-exports=java.base/jdk.internal.foreign.abi=ALL-UNNAMED -J--add-exports=java.base/jdk.internal.foreign=ALL-UNNAMED --r7rs --full-tailcalls -Dkawa.import.path=$prepend_dirs:$append_dirs:\${classpath%%kawa.jar}/*.sld -f \"\$0\" \"\$@\"";;
larceny) cmd="exec larceny -r7rs -utf8 -quiet -nobanner $prepend_dirs $append_dirs -program \"\$0\" -- \"\$@\"";;
loko) LOKO_LIBRARY_PATH="$prepend_dirs:$append_dirs" loko -std=r7rs --compile "$input_file";
if [ ! "${input_file%.scm}" = "$output_file" ]; then mv -f "${input_file%.sps}" "$output_file"; fi;;
meevax) cmd="exec meevax $prepend_dirs $append_dirs \"\$0\" \"\$@\"";;
mit-scheme) cmd="libs=\nfor dir in $prepend_dirs $append_dirs; do libs=\"\$libs \$(find \$dir -name *.sld -printf \"--load %%p \")\"; done; exec mit-scheme --batch-mode \$libs --load \$0 --eval \"(exit 0)\" -- \"$@\"";;
mosh) cmd="MOSH_LOADPATH=$prepend_dirs:$append_dirs exec mosh \"\$0\" \"\$@\"";;
racket) cmd="exec racket -I r7rs $prepend_dirs $append_dirs --script \"\$0\" \"\$@\"";;
sagittarius) cmd="exec sash -r7 $prepend_dirs $append_dirs \"\$0\" \"\$@\"";;
skint) cmd="exec skint $prepend_dirs $append_dirs --program \"\$0\" \"\$@\"";;
stklos) cmd="exec stklos $prepend_dirs $append_dirs \"\$0\" \"\$@\"";;
tr7) case "$prepend_dirs:$append_dirs" in
":") cmd="exec tr7i -1 \"\$0\" \"\$@\"";;
*) cmd="TR7_LIB_PATH=$prepend_dirs:$append_dirs exec tr7i -1 \"\$0\" \"$@\"";;
esac;;
ypsilon) cmd="exec ypsilon $prepend_dirs $append_dirs --top-level-program \"\$0\" \"\$@\"";;
*) echo "Unsupported implementation RNRS combination: $COMPILE_R7RS $rnrs"; exit 1;;
esac;;
esac
case $COMPILE_R7RS in
chicken|cyclone|loko) sleep 0;;
*)
printf "\n#|\n$cmd\n|#\n" > "$output_file"
cat "$input_file" >> "$output_file"; echo "" >> "$output_file"
;;
esac
chmod +x "$output_file"