ADD: new track message, Entity class and Position class

libs/geographiclib/man/makeusage.sh

@@ -0,0 +1,37 @@
+#! /bin/sh
+# Convert a pod file into a usage function for the GeographicLib utilities.
+
+SOURCE=$1
+NAME=`basename $SOURCE .pod`
+VERSION=$2
+
+(
+cat<<EOF
+int usage(int retval, bool brief) {
+  if (brief)
+    ( retval ? std::cerr : std::cout ) << "Usage:\n\\
+EOF
+
+$POD2MAN $SOURCE | nroff -c -man 2>/dev/null | $COL -b -x |
+sed -e 1,/SYNOPSIS/d -e '/^$/,$d' -e 's/  / /g' -e 's/$/\\n\\/' -e 's/"/\\"/g'
+
+cat <<EOF
+\n\\
+For full documentation type:\n\\
+    $NAME --help\n\\
+or visit:\n\\
+    https://geographiclib.sourceforge.io/C++/$VERSION/$NAME.1.html\n";
+  else
+    ( retval ? std::cerr : std::cout ) << "Man page:\n\\
+EOF
+
+$POD2MAN $SOURCE | nroff -c -man 2>/dev/null | $COL -b -x | head --lines -4 |
+tail --lines +5 | sed -e 's/\\/\\\\/g' -e 's/$/\\n\\/' -e 's/"/\\"/g'
+
+cat <<EOF
+";
+  return retval;
+}
+EOF
+) | # Break long strings assuming that files don't contain the ~ character
+tr '\n' '~' | sed -e's/\\~/"~"/g' -e's/""//g' | tr '~' '\n'