Added Nit Lexer to Pygments

1 files changed, 42 insertions, 1 deletions

diff --git a/pygments/lexers/compiled.py b/pygments/lexers/compiled.py
index 25c7a4d8..480e4a8f 100644
--- a/pygments/lexers/compiled.py
+++ b/pygments/lexers/compiled.py
@@ -32,7 +32,7 @@ __all__ = ['CLexer', 'CppLexer', 'DLexer', 'DelphiLexer', 'ECLexer',
            'DylanLidLexer', 'DylanConsoleLexer', 'CobolLexer',
            'CobolFreeformatLexer', 'LogosLexer', 'ClayLexer', 'PikeLexer',
            'ChapelLexer', 'EiffelLexer', 'Inform6Lexer', 'Inform7Lexer',
-           'Inform6TemplateLexer', 'MqlLexer', 'SwiftLexer']
+           'Inform6TemplateLexer', 'MqlLexer', 'SwiftLexer', 'NitLexer']
 
 
 class CFamilyLexer(RegexLexer):
@@ -5190,3 +5190,44 @@ class SwiftLexer(ObjectiveCLexer):
                 elif value in self.operators:
                     token = Operator
             yield index, token, value
+
+class NitLexer(RegexLexer):
+	"""
+	For `nit <http://nitlanguage.org>`_ source.
+	"""
+
+	name = 'Nit'
+	aliases = ['nit']
+	filenames = ['*.nit']
+	tokens = {
+		'root': [
+		(r'#.*?$', Comment.Single),
+		(r'(package|module|import|class|abstract|interface|'
+		'universal|enum|end|fun|type|init|redef|isa|do|'
+		'readable|writable|var|intern|extern|public|protected|'
+		'private|intrude|if|then|else|while|loop|for|in|and|'
+		'or|not|implies|return|continue|break|abort|assert|'
+		'new|is|once|super|self|true|false|nullable|null|as|'
+		'isset|label|__debug__)(?=( |\n|\t|\r|\())', Keyword),
+		(r'[A-Z][A-Za-z0-9_]*', Name.Class),
+		(r'"""(([^\'\\]|\\.)|\\r|\\n)*(({{?)?(""?{{?)*""""*)', String), #Simple long string
+		(r'\'\'\'(((\\.|[^\'\\])|\\r|\\n)|\'((\\.|[^\'\\])|\\r|\\n)|\'\'((\\.|[^\'\\])|\\r|\\n))*\'\'\'', String), #Simple long string alt
+		(r'"""(([^\'\\]|\\.)|\\r|\\n)*((""?)?({{?""?)*{{{{*)', String), #Start long string
+		(r'}}}(((\\.|[^\'\\])|\\r|\\n))*(""?)?({{?""?)*{{{{*', String), #Mid long string
+		(r'}}}(((\\.|[^\'\\])|\\r|\\n))*({{?)?(""?{{?)*""""*', String), #End long string
+		(r'"(\\.|([^"}{\\]))*"', String), #Simple String
+		(r'"(\\.|([^"}{\\]))*{', String), #Start string
+		(r'}(\\.|([^"}{\\]))*{', String), #Mid String
+		(r'}(\\.|([^"}{\\]))*"', String), #End String
+		(r'(\'[^\'\\]\')|(\'\\.\')', String.Char),
+		(r'[0-9]+', Number.Integer),
+		(r'[0-9]*.[0-9]+', Number.Float),
+		(r'0(x|X)[0-9A-Fa-f]+', Number.Hex),
+		(r'[a-z][A-Za-z0-9_]*', Name),
+		(r'_[A-Za-z0-9_]+', Name.Variable.Instance),
+		(r'==|!=|<==>|>=|>>|>|<=|<<|<|\+|-|=|/|\*|%|\+=|-=|!|@', Operator),
+		(r'\(|\)|\[|\]|,|\.\.\.|\.\.|\.|::|:', Punctuation),
+		(r'`{[^`]*`}', Text), # Extern blocks won't be Lexed by Nit
+		('(\r|\n| |\t)+', Text)]
+	}
+