upstream: update hxtool

Change-Id: Ie94426766f3a59af46ddee6d3e53a56e9f8766a3

Author: digit-android

hxtool

@@ -7,7 +7,7 @@ hxtoh()
         case $str in
             HXCOMM*)
             ;;
-            STEXI*|ETEXI*) flag=$(($flag^1))
+            STEXI*|ETEXI*|SQMP*|EQMP*) flag=$(($flag^1))
             ;;
             *)
             test $flag -eq 1 && printf "%s\n" "$str"
@@ -19,11 +19,30 @@ hxtoh()
 hxtotexi()
 {
     flag=0
+    line=1
     while read -r str; do
         case "$str" in
             HXCOMM*)
             ;;
-            STEXI*|ETEXI*) flag=$(($flag^1))
+            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(\(.*\))")"
@@ -32,12 +51,51 @@ hxtotexi()
             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