# HG changeset patch
# User Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
# Date 1445861671 -32400
# Node ID e06b47585c4f25c52ccf72acdf7d03bbf198784e
# Parent  e11ec04d2cd89af3005c013a2f285b5bc95adace
generate default meta code segment

diff -r e11ec04d2cd8 -r e06b47585c4f meta_connector/meta_connector.py
--- a/meta_connector/meta_connector.py	Mon Oct 26 17:30:00 2015 +0900
+++ b/meta_connector/meta_connector.py	Mon Oct 26 21:14:31 2015 +0900
@@ -35,9 +35,9 @@
 # parse input file and create meta connection list
 def parse_meta_syntax(lines,file):
     comment_out = False
-    target_cs = False
     caller_name = ''
     isMetaOrStub = False
+    defaultMetaIsNotExist = True
     for i,l in enumerate(lines):
 
         regexed_l = re.search(r"[a-zA-Z0-9_]+ *\(",l)
@@ -46,6 +46,8 @@
         if re.search(r"^ *__code",l) is not None:
             isMetaOrStub = False
             caller_name = regexed_l.group(0).rstrip('(')
+            if caller_name == 'meta':
+                defaultMetaIsNotExist = False
             if re.search(r"^ *meta_*|stub$",caller_name) is not None: # meta code segment or stub
                 isMetaOrStub = True
                 file.write(l)
@@ -65,6 +67,15 @@
                                                                         callee_name.capitalize()))
         else:
             file.write(l)
+    if defaultMetaIsNotExist:
+        create_default_metacs(file)
+
+def create_default_metacs(file):
+    file.write('''
+__code meta(struct Context* context, enum Code next) {
+    goto (context->code[next])(context);
+}
+    ''')
 
 def get_args_from_line(line):
     args = line.split('(')[1].rsplit(')')[0].strip()