From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <jari.vetoniemi@indooratlas.com>
Date: Mon, 16 Mar 2020 18:49:26 +0900
Subject: Fresh start

---
 jni/ruby/sample/mkproto.rb | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 jni/ruby/sample/mkproto.rb

(limited to 'jni/ruby/sample/mkproto.rb')

diff --git a/jni/ruby/sample/mkproto.rb b/jni/ruby/sample/mkproto.rb
new file mode 100644
index 0000000..e650fe8
--- /dev/null
+++ b/jni/ruby/sample/mkproto.rb
@@ -0,0 +1,27 @@
+$/ = nil
+while line = gets()
+  if /^((void|VALUE|int|char *\*|ID|struct \w+ *\*|st_table *\*) *)?\n(\w+)\(.*\)\n\s*((.+;\n)*)\{/ =~ line
+    line = $'
+    printf "%s %s(", $2, $3
+    args = []
+    for arg in $4.split(/;\n\s*/)
+      arg.gsub!(/ +/, ' ')
+      if arg =~ /,/
+        if arg =~ /(([^*]+) *\** *\w+),/
+          type = $2.strip
+          args.push $1.strip
+          arg = $'
+        else
+          type = ""
+        end
+        while arg.sub!(/(\** *\w+)(,|$)/, "") && $~
+          args.push type + " " + $1.strip
+        end
+      else
+        args.push arg.strip
+      end
+    end
+    printf "%s);\n", args.join(', ')
+    redo
+  end
+end
-- 
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