Issue #1170 adblockplus.org migration from Anwiki to our CMS.

filters/parse_interface.py

Index: filters/parse_interface.py
diff --git a/filters/parse_interface.py b/filters/parse_interface.py
new file mode 100644
index 0000000000000000000000000000000000000000..3b3e8192c3315f424d5fe7af44ab325bcf6e7b31
--- /dev/null
+++ b/filters/parse_interface.py
@@ -0,0 +1,45 @@
+import re
+from jinja2 import environmentfilter
+# readonly PRInt32 subscriptionCount
+# void removePatterns ( arrayof wstring patterns )
+# wstring updateExternalSubscription ( AString id, AUTF8String title, arrayof wstring patterns )
+
+@environmentfilter
+def parse_interface(environment, interfaces):
+  parsed = []
+  for property_key, property in interfaces.iteritems():
+    if property_key.find("(") > -1:
+      match = re.match("^(arrayof\W+\w+|\w+)\W+(\w+)[\W\(]+([^\)]*)[\W\)]+$", property_key)
+      if not match:
+        continue
+      return_type, property_name, argument_string = match.groups()
+      arguments = []
+      if "version" in property:
+        property_version = property["version"]
+      else:
+        property_version = ""
+      if argument_string:
+        for i, argument in enumerate(argument_string.split(",")):
+          parts = argument.split(" ")
+          argument_name = parts[-1]
+          argument_type = " ".join(parts[:-1])
+          arguments.append({
+            "name": argument_name,
+            "type": argument_type
+          })
+      parsed.append({
+        "type": "method",
+        "name": property_name,
+        "version": property_version,
+        "return_type": return_type,
+        "arguments": arguments,
+      })
+    else:
+      parts = property_key.split()
+      property = { }
+      property["type"], property["name"] = parts[-2:]
+      if len(parts) == 3:
+        property["modifier"] = parts[0]
+      parsed.append(property)
+  parsed = sorted(parsed, key=lambda x: x["name"])
+  return parsed