Changeset 1574 for cobra/trunk/Source/CobraTokenizer.cobra

Timestamp:

08/12/08 23:46:19 (5 months ago)

Author:

Chuck.Esterbrook

Message:

New .no-warnings. compiler directive to suppress all warnings on a given line of source code. ticket:37
Code cleanup. ticket:36

Files:

• cobra/trunk/Source/CobraTokenizer.cobra (modified) (3 diffs)

cobra/trunk/Source/CobraTokenizer.cobra

@@ +1 @@
+use System.Text.RegularExpressions
+
+
 class CobraTokenizer
         inherits Tokenizer
@@ -392 +395 @@
                 #print '<> onWHITESPACE_COMMENT_2'
                 return nil
-
+        
         ##
         ## Comment out block
@@ -507 +510 @@
                 return tok
 
+        var _directiveRE = Regex(r'#\s*\.([\w\-]+)\.', RegexOptions.Compiled)
+
         def onSINGLE_LINE_COMMENT(tok as IToken) as IToken?
                 # eat these
+                
+                # check for .no-warnings.
+                reMatch = _directiveRE.match(tok.text)
+                if reMatch.success
+                        name = reMatch.groups[1].value
+                        branch name
+                                on 'no-warnings', .addNoWarning(tok)
+                                # for testify
+                                on 'args', pass  # TODO: actually this could be worth implementing outside of testify
+                                on 'compile-only', pass
+                                on 'error', pass
+                                on 'multi', pass
+                                on 'multipart', pass
+                                on 'skip', pass
+                                on 'warning', pass
+                                else, .throwError('Unrecognized compiler directive "[name]".')
+
                 return nil