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| author | gbrandl <devnull@localhost> | 2009-09-11 15:27:50 +0200 |
|---|---|---|
| committer | gbrandl <devnull@localhost> | 2009-09-11 15:27:50 +0200 |
| commit | 7a678a5265339a83eff73378f291503ecada8dcc (patch) | |
| tree | cb6b1dba83b9ee2f63d16c887a087f3e0808afae /pygments/lexers/parsers.py | |
| parent | 0f3ec679296746b61504d6bdceb6a050560eb99d (diff) | |
| download | pygments-7a678a5265339a83eff73378f291503ecada8dcc.tar.gz | |
Fix ANTLR analyse_text functions.
Diffstat (limited to 'pygments/lexers/parsers.py')
| -rw-r--r-- | pygments/lexers/parsers.py | 27 |
1 files changed, 19 insertions, 8 deletions
diff --git a/pygments/lexers/parsers.py b/pygments/lexers/parsers.py index 5d7118aa..07f2eca1 100644 --- a/pygments/lexers/parsers.py +++ b/pygments/lexers/parsers.py @@ -511,6 +511,9 @@ class AntlrLexer(RegexLexer): ] } + def analyse_text(text): + return re.search(r'^\s*grammar\s+[a-zA-Z0-9]+\s*;', text, re.M) + # http://www.antlr.org/wiki/display/ANTLR3/Code+Generation+Targets # TH: I'm not aware of any language features of C++ that will cause @@ -550,7 +553,8 @@ class AntlrCppLexer(DelegatingLexer): super(AntlrCppLexer, self).__init__(CppLexer, AntlrLexer, **options) def analyse_text(text): - return re.match(r'^\s*language\s*=\s*C\s*;', text, re.M) + return AntlrLexer.analyse_text(text) and \ + re.search(r'^\s*language\s*=\s*C\s*;', text, re.M) class AntlrObjectiveCLexer(DelegatingLexer): @@ -569,7 +573,8 @@ class AntlrObjectiveCLexer(DelegatingLexer): AntlrLexer, **options) def analyse_text(text): - return re.match(r'^\s*language\s*=\s*ObjC\s*;', text) + return AntlrLexer.analyse_text(text) and \ + re.search(r'^\s*language\s*=\s*ObjC\s*;', text) class AntlrCSharpLexer(DelegatingLexer): @@ -588,7 +593,8 @@ class AntlrCSharpLexer(DelegatingLexer): **options) def analyse_text(text): - return re.match(r'^\s*language\s*=\s*CSharp2\s*;', text, re.M) + return AntlrLexer.analyse_text(text) and \ + re.search(r'^\s*language\s*=\s*CSharp2\s*;', text, re.M) class AntlrPythonLexer(DelegatingLexer): @@ -607,7 +613,8 @@ class AntlrPythonLexer(DelegatingLexer): **options) def analyse_text(text): - return re.match(r'^\s*language\s*=\s*Python\s*;', text, re.M) + return AntlrLexer.analyse_text(text) and \ + re.search(r'^\s*language\s*=\s*Python\s*;', text, re.M) class AntlrJavaLexer(DelegatingLexer): @@ -626,7 +633,8 @@ class AntlrJavaLexer(DelegatingLexer): **options) def analyse_text(text): - return 0.5 # Antlr is Java if not specified + # Antlr language is Java by default + return AntlrLexer.analyse_text(text) and 0.9 class AntlrRubyLexer(DelegatingLexer): @@ -645,7 +653,8 @@ class AntlrRubyLexer(DelegatingLexer): **options) def analyse_text(text): - return re.match(r'^\s*language\s*=\s*Ruby\s*;', text, re.M) + return AntlrLexer.analyse_text(text) and \ + re.search(r'^\s*language\s*=\s*Ruby\s*;', text, re.M) class AntlrPerlLexer(DelegatingLexer): @@ -664,7 +673,8 @@ class AntlrPerlLexer(DelegatingLexer): **options) def analyse_text(text): - return re.match(r'^\s*language\s*=\s*Perl5\s*;', text, re.M) + return AntlrLexer.analyse_text(text) and \ + re.search(r'^\s*language\s*=\s*Perl5\s*;', text, re.M) class AntlrActionScriptLexer(DelegatingLexer): @@ -683,4 +693,5 @@ class AntlrActionScriptLexer(DelegatingLexer): AntlrLexer, **options) def analyse_text(text): - return re.match(r'^\s*language\s*=\s*ActionScript\s*;', text, re.M) + return AntlrLexer.analyse_text(text) and \ + re.search(r'^\s*language\s*=\s*ActionScript\s*;', text, re.M) |