Added a new token type Comment.Hashbang with its documentation, and a support for it in Javascript, Perl, Python, Ruby and Bash lexers.

7 files changed, 12 insertions, 3 deletions

diff --git a/doc/docs/tokens.rst b/doc/docs/tokens.rst
index 194eb70f..6455a501 100644
--- a/doc/docs/tokens.rst
+++ b/doc/docs/tokens.rst
@@ -297,6 +297,10 @@ Comments
 `Comment`
     Token type for any comment.
 
+`Comment.Hashbang`
+    Token type for hashbang comments (i.e. first lines of files that start with
+     ``#!``).
+
 `Comment.Multiline`
     Token type for multiline comments.
 
diff --git a/pygments/lexers/javascript.py b/pygments/lexers/javascript.py
index fa7dca41..aed8438e 100644
--- a/pygments/lexers/javascript.py
+++ b/pygments/lexers/javascript.py
@@ -60,7 +60,7 @@ class JavascriptLexer(RegexLexer):
             (r'\n', Text, '#pop')
         ],
         'root': [
-            (r'\A#! ?/.*?\n', Comment),  # shebang lines are recognized by node.js
+            (r'\A#! ?/.*?\n', Comment.Hashbang),  # recognized by node.js
             (r'^(?=\s|/|<!--)', Text, 'slashstartsregex'),
             include('commentsandwhitespace'),
             (r'\+\+|--|~|&&|\?|:|\|\||\\(?=\n)|'
diff --git a/pygments/lexers/perl.py b/pygments/lexers/perl.py
index 7e70b3ee..b78963d0 100644
--- a/pygments/lexers/perl.py
+++ b/pygments/lexers/perl.py
@@ -46,6 +46,7 @@ class PerlLexer(RegexLexer):
             (r'\$(\\\\|\\[^\\]|[^\\$])*\$[egimosx]*', String.Regex, '#pop'),
         ],
         'root': [
+            (r'\A\#!.+?$', Comment.Hashbang),
             (r'\#.*?$', Comment.Single),
             (r'^=[a-zA-Z0-9]+\s+.*?\n=cut', Comment.Multiline),
             (words((
diff --git a/pygments/lexers/python.py b/pygments/lexers/python.py
index 3c1aff56..e0da29f6 100644
--- a/pygments/lexers/python.py
+++ b/pygments/lexers/python.py
@@ -41,7 +41,8 @@ class PythonLexer(RegexLexer):
             (r'^(\s*)([rRuU]{,2}"""(?:.|\n)*?""")', bygroups(Text, String.Doc)),
             (r"^(\s*)([rRuU]{,2}'''(?:.|\n)*?''')", bygroups(Text, String.Doc)),
             (r'[^\S\n]+', Text),
-            (r'#.*$', Comment),
+            (r'\A#!.+$', Comment.Hashbang),
+            (r'#.*$', Comment.Single),
             (r'[]{}:(),;[]', Punctuation),
             (r'\\\n', Text),
             (r'\\', Text),
diff --git a/pygments/lexers/ruby.py b/pygments/lexers/ruby.py
index 943fd715..5c30439e 100644
--- a/pygments/lexers/ruby.py
+++ b/pygments/lexers/ruby.py
@@ -190,6 +190,7 @@ class RubyLexer(ExtendedRegexLexer):
 
     tokens = {
         'root': [
+            (r'\A#!.+?$', Comment.Hashbang),
             (r'#.*?$', Comment.Single),
             (r'=begin\s.*?\n=end.*?$', Comment.Multiline),
             # keywords
diff --git a/pygments/lexers/shell.py b/pygments/lexers/shell.py
index 810ee7da..a9c1e6b9 100644
--- a/pygments/lexers/shell.py
+++ b/pygments/lexers/shell.py
@@ -60,7 +60,8 @@ class BashLexer(RegexLexer):
              r'shopt|source|suspend|test|time|times|trap|true|type|typeset|'
              r'ulimit|umask|unalias|unset|wait)\s*\b(?!\.)',
              Name.Builtin),
-            (r'#.*\n', Comment),
+            (r'\A#!.+\n', Comment.Hashbang),
+            (r'#.*\n', Comment.Single),
             (r'\\[\w\W]', String.Escape),
             (r'(\b\w+)(\s*)(=)', bygroups(Name.Variable, Text, Operator)),
             (r'[\[\]{}()=]', Operator),
diff --git a/pygments/token.py b/pygments/token.py
index e5eadf0d..bfdfc114 100644
--- a/pygments/token.py
+++ b/pygments/token.py
@@ -179,6 +179,7 @@ STANDARD_TYPES = {
     Punctuation:                   'p',
 
     Comment:                       'c',
+    Comment.Hashbang:              'ch',
     Comment.Multiline:             'cm',
     Comment.Preproc:               'cp',
     Comment.Single:                'c1',