intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 94 insertions, 0 deletions

diff --git a/contrib/python/Pygments/py3/pygments/lexers/jslt.py b/contrib/python/Pygments/py3/pygments/lexers/jslt.py
new file mode 100644
index 0000000000..f4f14a685b
--- /dev/null
+++ b/contrib/python/Pygments/py3/pygments/lexers/jslt.py
@@ -0,0 +1,94 @@
+"""
+    pygments.lexers.jslt
+    ~~~~~~~~~~~~~~~~~~~~
+
+    Lexers for the JSLT language
+
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+from pygments.lexer import RegexLexer, combined, words
+from pygments.token import Comment, Keyword, Name, Number, Operator, \
+    Punctuation, String, Whitespace
+
+
+__all__ = ['JSLTLexer']
+
+
+_WORD_END = r'(?=[^0-9A-Z_a-z-])'
+
+
+class JSLTLexer(RegexLexer):
+    """
+    For `JSLT <https://github.com/schibsted/jslt>`_ source.
+
+    .. versionadded:: 2.10
+    """
+    name = 'JSLT'
+    filenames = ['*.jslt']
+    aliases = ['jslt']
+    mimetypes = ['text/x-jslt']
+
+    tokens = {
+        'root': [
+            (r'[\t\n\f\r ]+', Whitespace),
+            (r'//.*(\n|\Z)', Comment.Single),
+            (r'-?(0|[1-9][0-9]*)', Number.Integer),
+            (r'-?(0|[1-9][0-9]*)(.[0-9]+a)?([Ee][+-]?[0-9]+)', Number.Float),
+            (r'"([^"\\]|\\.)*"', String.Double),
+            (r'[(),:\[\]{}]', Punctuation),
+            (r'(!=|[<=>]=?)', Operator),
+            (r'[*+/|-]', Operator),
+            (r'\.', Operator),
+            (words(('import',), suffix=_WORD_END), Keyword.Namespace, combined('import-path', 'whitespace')),
+            (words(('as',), suffix=_WORD_END), Keyword.Namespace, combined('import-alias', 'whitespace')),
+            (words(('let',), suffix=_WORD_END), Keyword.Declaration, combined('constant', 'whitespace')),
+            (words(('def',), suffix=_WORD_END), Keyword.Declaration, combined('function', 'whitespace')),
+            (words(('false', 'null', 'true'), suffix=_WORD_END), Keyword.Constant),
+            (words(('else', 'for', 'if'), suffix=_WORD_END), Keyword),
+            (words(('and', 'or'), suffix=_WORD_END), Operator.Word),
+            (words((
+                'all', 'any', 'array', 'boolean', 'capture', 'ceiling',
+                'contains', 'ends-with', 'error', 'flatten', 'floor',
+                'format-time', 'from-json', 'get-key', 'hash-int', 'index-of',
+                'is-array', 'is-boolean', 'is-decimal', 'is-integer',
+                'is-number', 'is-object', 'is-string', 'join', 'lowercase',
+                'max', 'min', 'mod', 'not', 'now', 'number', 'parse-time',
+                'parse-url', 'random', 'replace', 'round', 'sha256-hex', 'size',
+                'split', 'starts-with', 'string', 'sum', 'test', 'to-json',
+                'trim', 'uppercase', 'zip', 'zip-with-index', 'fallback'), suffix=_WORD_END),
+             Name.Builtin),
+            (r'[A-Z_a-z][0-9A-Z_a-z-]*:[A-Z_a-z][0-9A-Z_a-z-]*', Name.Function),
+            (r'[A-Z_a-z][0-9A-Z_a-z-]*', Name),
+            (r'\$[A-Z_a-z][0-9A-Z_a-z-]*', Name.Variable),
+        ],
+        'constant': [
+            (r'[A-Z_a-z][0-9A-Z_a-z-]*', Name.Variable, 'root'),
+        ],
+        'function': [
+            (r'[A-Z_a-z][0-9A-Z_a-z-]*', Name.Function, combined('function-parameter-list', 'whitespace')),
+        ],
+        'function-parameter-list': [
+            (r'\(', Punctuation, combined('function-parameters', 'whitespace')),
+        ],
+        'function-parameters': [
+            (r',', Punctuation),
+            (r'\)', Punctuation, 'root'),
+            (r'[A-Z_a-z][0-9A-Z_a-z-]*', Name.Variable),
+        ],
+        'import-path': [
+            (r'"([^"]|\\.)*"', String.Symbol, 'root'),
+        ],
+        'import-alias': [
+            (r'[A-Z_a-z][0-9A-Z_a-z-]*', Name.Namespace, 'root'),
+        ],
+        'string': [
+            (r'"', String.Double, '#pop'),
+            (r'\\.', String.Escape),
+        ],
+        'whitespace': [
+            (r'[\t\n\f\r ]+', Whitespace),
+            (r'//.*(\n|\Z)', Comment.Single),
+        ]
+    }