aboutsummaryrefslogtreecommitdiff
path: root/nx-X11/extras/regex/mkh
diff options
context:
space:
mode:
authorReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
committerReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
commitf4092abdf94af6a99aff944d6264bc1284e8bdd4 (patch)
tree2ac1c9cc16ceb93edb2c4382c088dac5aeafdf0f /nx-X11/extras/regex/mkh
parenta840692edc9c6d19cd7c057f68e39c7d95eb767d (diff)
downloadnx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.tar.gz
nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.tar.bz2
nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.zip
Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1
Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository
Diffstat (limited to 'nx-X11/extras/regex/mkh')
-rw-r--r--nx-X11/extras/regex/mkh76
1 files changed, 76 insertions, 0 deletions
diff --git a/nx-X11/extras/regex/mkh b/nx-X11/extras/regex/mkh
new file mode 100644
index 000000000..252b246c7
--- /dev/null
+++ b/nx-X11/extras/regex/mkh
@@ -0,0 +1,76 @@
+#! /bin/sh
+# mkh - pull headers out of C source
+PATH=/bin:/usr/bin ; export PATH
+
+# egrep pattern to pick out marked lines
+egrep='^ =([ ]|$)'
+
+# Sed program to process marked lines into lines for the header file.
+# The markers have already been removed. Two things are done here: removal
+# of backslashed newlines, and some fudging of comments. The first is done
+# because -o needs to have prototypes on one line to strip them down.
+# Getting comments into the output is tricky; we turn C++-style // comments
+# into /* */ comments, after altering any existing */'s to avoid trouble.
+peel=' /\\$/N
+ /\\\n[ ]*/s///g
+ /\/\//s;\*/;* /;g
+ /\/\//s;//\(.*\);/*\1 */;'
+
+for a
+do
+ case "$a" in
+ -o) # old (pre-function-prototype) compiler
+ # add code to comment out argument lists
+ peel="$peel
+ "'/^\([^#\/][^\/]*[a-zA-Z0-9_)]\)(\(.*\))/s;;\1(/*\2*/);'
+ shift
+ ;;
+ -b) # funny Berkeley __P macro
+ peel="$peel
+ "'/^\([^#\/][^\/]*[a-zA-Z0-9_)]\)(\(.*\))/s;;\1 __P((\2));'
+ shift
+ ;;
+ -s) # compiler doesn't like `static foo();'
+ # add code to get rid of the `static'
+ peel="$peel
+ "'/^static[ ][^\/]*[a-zA-Z0-9_)](.*)/s;static.;;'
+ shift
+ ;;
+ -p) # private declarations
+ egrep='^ ==([ ]|$)'
+ shift
+ ;;
+ -i) # wrap in #ifndef, argument is name
+ ifndef="$2"
+ shift ; shift
+ ;;
+ *) break
+ ;;
+ esac
+done
+
+if test " $ifndef" != " "
+then
+ echo "#ifndef $ifndef"
+ echo "#define $ifndef /* never again */"
+fi
+echo "/* ========= begin header generated by $0 ========= */"
+echo '#ifdef __cplusplus'
+echo 'extern "C" {'
+echo '#endif'
+for f
+do
+ echo
+ echo "/* === $f === */"
+ egrep "$egrep" $f | sed 's/^ ==*[ ]//;s/^ ==*$//' | sed "$peel"
+ echo
+done
+echo '#ifdef __cplusplus'
+echo '}'
+echo '#endif'
+echo "/* ========= end header generated by $0 ========= */"
+if test " $ifndef" != " "
+then
+ echo "#endif"
+fi
+exit 0