Add analyze_text to make make check happy. (#1549)

* Add analyze_text to make make check happy.

This also fixes a few small bugs:

* Slash uses *.sla as the file ending, not *.sl
* IDL has endelse, not elseelse

* Improve various analyse_text methods.

* Improve various analyse_text methods.

* Make Perl less confident in presence of :=.
* Improve brainfuck check to not parse the whole input.
* Improve Unicon by matching \self, /self
* Fix Ezhil not matching against the input text

* Simplify Modula2::analyse_text.

1 files changed, 5 insertions, 0 deletions

diff --git a/pygments/lexers/actionscript.py b/pygments/lexers/actionscript.py
index e0ef3516..2a085ef7 100644
--- a/pygments/lexers/actionscript.py
+++ b/pygments/lexers/actionscript.py
@@ -110,6 +110,11 @@ class ActionScriptLexer(RegexLexer):
         ]
     }
 
+    def analyse_text(text):
+        """This is only used to disambiguate between ActionScript and
+        ActionScript3. We return 0 here; the ActionScript3 lexer will match
+        AS3 variable definitions and that will hopefully suffice."""
+        return 0
 
 class ActionScript3Lexer(RegexLexer):
     """