r4/cscript
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add GDB support

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r4 2022-07-25 23:00:59 +02:00
parent 075173185d
commit 7edefbf281
1 changed files with 10 additions and 1 deletions
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9
cscript
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@ -6,9 +6,13 @@ if [ -z "$1" ] || [ "$1" = "--help" ] || [ "$1" = "-help" ]; then
echo " $(basename "$0") <source.c>... <-option>... [-- <args>...]" echo " $(basename "$0") <source.c>... <-option>... [-- <args>...]"
echo "Or at the beginning of a C file:" echo "Or at the beginning of a C file:"
echo " #!$(basename "$0") -s [<options>...]" echo " #!$(basename "$0") -s [<options>...]"
echo
echo "To debug the program in GDB, just set CSCRIPT_GDB=1."
exit 1 exit 1
fi fi
[ -n "$CSCRIPT_GDB" ] && ([ "$CSCRIPT_GDB" = "0" ] || [ "$CSCRIPT_GDB" = "false" ]) && unset CSCRIPT_GDB
# Get file names, options and passed-through args # Get file names, options and passed-through args
basedir="." basedir="."
files="" files=""
@ -53,6 +57,7 @@ arg() {
for a in "$@"; do for a in "$@"; do
arg "$a" arg "$a"
done done
[ -n "$CSCRIPT_GDB" ] && opts="$(printf "%s\n%s" "$opts" "-ggdb")"
# Remove empty lines # Remove empty lines
files="$(printf "%s" "$files" | grep '.')" files="$(printf "%s" "$files" | grep '.')"
opts="$(printf "%s" "$opts" | grep '.')" opts="$(printf "%s" "$opts" | grep '.')"
@ -82,6 +87,10 @@ if ! printf "%s\n%s" "$files" "$opts" | xargs -d'\n' cc -Wall -pedantic -o "$tmp
cleanup cleanup
exit 1 exit 1
fi fi
if [ -n "$CSCRIPT_GDB" ]; then
printf "%s" "$args" | xargs -o -d'\n' gdb --args "$tmpfile"
else
printf "%s" "$args" | xargs -d'\n' "$tmpfile" printf "%s" "$args" | xargs -d'\n' "$tmpfile"
fi
trap - INT trap - INT
cleanup cleanup