diff options
Diffstat (limited to 'scripts/hxtool')
| -rw-r--r-- | scripts/hxtool | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/scripts/hxtool b/scripts/hxtool new file mode 100644 index 0000000..7ca83ed --- /dev/null +++ b/scripts/hxtool @@ -0,0 +1,102 @@ +#!/bin/sh + +hxtoh() +{ + flag=1 + while read -r str; do + case $str in + HXCOMM*) + ;; + STEXI*|ETEXI*|SQMP*|EQMP*) flag=$(($flag^1)) + ;; + *) + test $flag -eq 1 && printf "%s\n" "$str" + ;; + esac + done +} + +hxtotexi() +{ + flag=0 + line=1 + while read -r str; do + case "$str" in + HXCOMM*) + ;; + STEXI*) + if test $flag -eq 1 ; then + echo "line $line: syntax error: expected ETEXI, found $str" >&2 + exit 1 + fi + flag=1 + ;; + ETEXI*) + if test $flag -ne 1 ; then + echo "line $line: syntax error: expected STEXI, found $str" >&2 + exit 1 + fi + flag=0 + ;; + SQMP*|EQMP*) + if test $flag -eq 1 ; then + echo "line $line: syntax error: expected ETEXI, found $str" >&2 + exit 1 + fi + ;; + DEFHEADING*) + echo "$(expr "$str" : "DEFHEADING(\(.*\))")" + ;; + *) + test $flag -eq 1 && echo "$str" + ;; + esac + line=$((line+1)) + done +} + +hxtoqmp() +{ + IFS= + flag=0 + line=1 + while read -r str; do + case "$str" in + HXCOMM*) + ;; + SQMP*) + if test $flag -eq 1 ; then + echo "line $line: syntax error: expected EQMP, found $str" >&2 + exit 1 + fi + flag=1 + ;; + EQMP*) + if test $flag -ne 1 ; then + echo "line $line: syntax error: expected SQMP, found $str" >&2 + exit 1 + fi + flag=0 + ;; + STEXI*|ETEXI*) + if test $flag -eq 1 ; then + echo "line $line: syntax error: expected EQMP, found $str" >&2 + exit 1 + fi + ;; + *) + test $flag -eq 1 && echo "$str" + ;; + esac + line=$((line+1)) + done +} + +case "$1" in +"-h") hxtoh ;; +"-t") hxtotexi ;; +"-q") hxtoqmp ;; +*) exit 1 ;; +esac + +exit 0 |