add ydb deps

1 files changed, 171 insertions, 0 deletions

diff --git a/contrib/python/Pygments/py3/pygments/lexers/stata.py b/contrib/python/Pygments/py3/pygments/lexers/stata.py
new file mode 100644
index 0000000000..917c999853
--- /dev/null
+++ b/contrib/python/Pygments/py3/pygments/lexers/stata.py
@@ -0,0 +1,171 @@
+"""
+    pygments.lexers.stata
+    ~~~~~~~~~~~~~~~~~~~~~
+
+    Lexer for Stata
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+import re
+from pygments.lexer import RegexLexer, default, include, words
+from pygments.token import Comment, Keyword, Name, Number, \
+    String, Text, Operator
+
+from pygments.lexers._stata_builtins import builtins_base, builtins_functions
+
+__all__ = ['StataLexer']
+
+
+class StataLexer(RegexLexer):
+    """
+    For Stata do files.
+
+    .. versionadded:: 2.2
+    """
+    # Syntax based on
+    # - http://fmwww.bc.edu/RePEc/bocode/s/synlightlist.ado
+    # - https://github.com/isagalaev/highlight.js/blob/master/src/languages/stata.js
+    # - https://github.com/jpitblado/vim-stata/blob/master/syntax/stata.vim
+
+    name = 'Stata'
+    url = 'http://www.stata.com/'
+    aliases   = ['stata', 'do']
+    filenames = ['*.do', '*.ado']
+    mimetypes = ['text/x-stata', 'text/stata', 'application/x-stata']
+    flags     = re.MULTILINE | re.DOTALL
+
+    tokens = {
+        'root': [
+            include('comments'),
+            include('strings'),
+            include('macros'),
+            include('numbers'),
+            include('keywords'),
+            include('operators'),
+            include('format'),
+            (r'.', Text),
+        ],
+        # Comments are a complicated beast in Stata because they can be
+        # nested and there are a few corner cases with that. See:
+        # - github.com/kylebarron/language-stata/issues/90
+        # - statalist.org/forums/forum/general-stata-discussion/general/1448244
+        'comments': [
+            (r'(^//|(?<=\s)//)(?!/)', Comment.Single, 'comments-double-slash'),
+            (r'^\s*\*', Comment.Single, 'comments-star'),
+            (r'/\*', Comment.Multiline, 'comments-block'),
+            (r'(^///|(?<=\s)///)', Comment.Special, 'comments-triple-slash')
+        ],
+        'comments-block': [
+            (r'/\*', Comment.Multiline, '#push'),
+            # this ends and restarts a comment block. but need to catch this so
+            # that it doesn\'t start _another_ level of comment blocks
+            (r'\*/\*', Comment.Multiline),
+            (r'(\*/\s+\*(?!/)[^\n]*)|(\*/)', Comment.Multiline, '#pop'),
+            # Match anything else as a character inside the comment
+            (r'.', Comment.Multiline),
+        ],
+        'comments-star': [
+            (r'///.*?\n', Comment.Single,
+                ('#pop', 'comments-triple-slash')),
+            (r'(^//|(?<=\s)//)(?!/)', Comment.Single,
+                ('#pop', 'comments-double-slash')),
+            (r'/\*', Comment.Multiline, 'comments-block'),
+            (r'.(?=\n)', Comment.Single, '#pop'),
+            (r'.', Comment.Single),
+        ],
+        'comments-triple-slash': [
+            (r'\n', Comment.Special, '#pop'),
+            # A // breaks out of a comment for the rest of the line
+            (r'//.*?(?=\n)', Comment.Single, '#pop'),
+            (r'.', Comment.Special),
+        ],
+        'comments-double-slash': [
+            (r'\n', Text, '#pop'),
+            (r'.', Comment.Single),
+        ],
+        # `"compound string"' and regular "string"; note the former are
+        # nested.
+        'strings': [
+            (r'`"', String, 'string-compound'),
+            (r'(?<!`)"', String, 'string-regular'),
+        ],
+        'string-compound': [
+            (r'`"', String, '#push'),
+            (r'"\'', String, '#pop'),
+            (r'\\\\|\\"|\\\$|\\`|\\\n', String.Escape),
+            include('macros'),
+            (r'.', String)
+        ],
+        'string-regular': [
+            (r'(")(?!\')|(?=\n)', String, '#pop'),
+            (r'\\\\|\\"|\\\$|\\`|\\\n', String.Escape),
+            include('macros'),
+            (r'.', String)
+        ],
+        # A local is usually
+        #     `\w{0,31}'
+        #     `:extended macro'
+        #     `=expression'
+        #     `[rsen](results)'
+        #     `(++--)scalar(++--)'
+        #
+        # However, there are all sorts of weird rules wrt edge
+        # cases. Instead of writing 27 exceptions, anything inside
+        # `' is a local.
+        #
+        # A global is more restricted, so we do follow rules. Note only
+        # locals explicitly enclosed ${} can be nested.
+        'macros': [
+            (r'\$(\{|(?=[$`]))', Name.Variable.Global, 'macro-global-nested'),
+            (r'\$', Name.Variable.Global,  'macro-global-name'),
+            (r'`', Name.Variable, 'macro-local'),
+        ],
+        'macro-local': [
+            (r'`', Name.Variable, '#push'),
+            (r"'", Name.Variable, '#pop'),
+            (r'\$(\{|(?=[$`]))', Name.Variable.Global, 'macro-global-nested'),
+            (r'\$', Name.Variable.Global, 'macro-global-name'),
+            (r'.', Name.Variable),  # fallback
+        ],
+        'macro-global-nested': [
+            (r'\$(\{|(?=[$`]))', Name.Variable.Global, '#push'),
+            (r'\}', Name.Variable.Global, '#pop'),
+            (r'\$', Name.Variable.Global, 'macro-global-name'),
+            (r'`', Name.Variable, 'macro-local'),
+            (r'\w', Name.Variable.Global),  # fallback
+            default('#pop'),
+        ],
+        'macro-global-name': [
+            (r'\$(\{|(?=[$`]))', Name.Variable.Global, 'macro-global-nested', '#pop'),
+            (r'\$', Name.Variable.Global, 'macro-global-name', '#pop'),
+            (r'`', Name.Variable, 'macro-local', '#pop'),
+            (r'\w{1,32}', Name.Variable.Global, '#pop'),
+        ],
+        # Built in functions and statements
+        'keywords': [
+            (words(builtins_functions, prefix = r'\b', suffix = r'(?=\()'),
+             Name.Function),
+            (words(builtins_base, prefix = r'(^\s*|\s)', suffix = r'\b'),
+             Keyword),
+        ],
+        # http://www.stata.com/help.cgi?operators
+        'operators': [
+            (r'-|==|<=|>=|<|>|&|!=', Operator),
+            (r'\*|\+|\^|/|!|~|==|~=', Operator)
+        ],
+        # Stata numbers
+        'numbers': [
+            # decimal number
+            (r'\b[+-]?([0-9]+(\.[0-9]+)?|\.[0-9]+|\.)([eE][+-]?[0-9]+)?[i]?\b',
+             Number),
+        ],
+        # Stata formats
+        'format': [
+            (r'%-?\d{1,2}(\.\d{1,2})?[gfe]c?', Name.Other),
+            (r'%(21x|16H|16L|8H|8L)', Name.Other),
+            (r'%-?(tc|tC|td|tw|tm|tq|th|ty|tg)\S{0,32}', Name.Other),
+            (r'%[-~]?\d{1,4}s', Name.Other),
+        ]
+    }