add ydb deps

1 files changed, 561 insertions, 0 deletions

diff --git a/contrib/python/Pygments/py2/pygments/lexers/data.py b/contrib/python/Pygments/py2/pygments/lexers/data.py
new file mode 100644
index 0000000000..46ca734006
--- /dev/null
+++ b/contrib/python/Pygments/py2/pygments/lexers/data.py
@@ -0,0 +1,561 @@
+# -*- coding: utf-8 -*-
+"""
+    pygments.lexers.data
+    ~~~~~~~~~~~~~~~~~~~~
+
+    Lexers for data file format.
+
+    :copyright: Copyright 2006-2019 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+import re
+
+from pygments.lexer import RegexLexer, ExtendedRegexLexer, LexerContext, \
+    include, bygroups, inherit
+from pygments.token import Text, Comment, Keyword, Name, String, Number, \
+    Punctuation, Literal, Error
+
+__all__ = ['YamlLexer', 'JsonLexer', 'JsonBareObjectLexer', 'JsonLdLexer']
+
+
+class YamlLexerContext(LexerContext):
+    """Indentation context for the YAML lexer."""
+
+    def __init__(self, *args, **kwds):
+        super(YamlLexerContext, self).__init__(*args, **kwds)
+        self.indent_stack = []
+        self.indent = -1
+        self.next_indent = 0
+        self.block_scalar_indent = None
+
+
+class YamlLexer(ExtendedRegexLexer):
+    """
+    Lexer for `YAML <http://yaml.org/>`_, a human-friendly data serialization
+    language.
+
+    .. versionadded:: 0.11
+    """
+
+    name = 'YAML'
+    aliases = ['yaml']
+    filenames = ['*.yaml', '*.yml']
+    mimetypes = ['text/x-yaml']
+
+    def something(token_class):
+        """Do not produce empty tokens."""
+        def callback(lexer, match, context):
+            text = match.group()
+            if not text:
+                return
+            yield match.start(), token_class, text
+            context.pos = match.end()
+        return callback
+
+    def reset_indent(token_class):
+        """Reset the indentation levels."""
+        def callback(lexer, match, context):
+            text = match.group()
+            context.indent_stack = []
+            context.indent = -1
+            context.next_indent = 0
+            context.block_scalar_indent = None
+            yield match.start(), token_class, text
+            context.pos = match.end()
+        return callback
+
+    def save_indent(token_class, start=False):
+        """Save a possible indentation level."""
+        def callback(lexer, match, context):
+            text = match.group()
+            extra = ''
+            if start:
+                context.next_indent = len(text)
+                if context.next_indent < context.indent:
+                    while context.next_indent < context.indent:
+                        context.indent = context.indent_stack.pop()
+                    if context.next_indent > context.indent:
+                        extra = text[context.indent:]
+                        text = text[:context.indent]
+            else:
+                context.next_indent += len(text)
+            if text:
+                yield match.start(), token_class, text
+            if extra:
+                yield match.start()+len(text), token_class.Error, extra
+            context.pos = match.end()
+        return callback
+
+    def set_indent(token_class, implicit=False):
+        """Set the previously saved indentation level."""
+        def callback(lexer, match, context):
+            text = match.group()
+            if context.indent < context.next_indent:
+                context.indent_stack.append(context.indent)
+                context.indent = context.next_indent
+            if not implicit:
+                context.next_indent += len(text)
+            yield match.start(), token_class, text
+            context.pos = match.end()
+        return callback
+
+    def set_block_scalar_indent(token_class):
+        """Set an explicit indentation level for a block scalar."""
+        def callback(lexer, match, context):
+            text = match.group()
+            context.block_scalar_indent = None
+            if not text:
+                return
+            increment = match.group(1)
+            if increment:
+                current_indent = max(context.indent, 0)
+                increment = int(increment)
+                context.block_scalar_indent = current_indent + increment
+            if text:
+                yield match.start(), token_class, text
+                context.pos = match.end()
+        return callback
+
+    def parse_block_scalar_empty_line(indent_token_class, content_token_class):
+        """Process an empty line in a block scalar."""
+        def callback(lexer, match, context):
+            text = match.group()
+            if (context.block_scalar_indent is None or
+                    len(text) <= context.block_scalar_indent):
+                if text:
+                    yield match.start(), indent_token_class, text
+            else:
+                indentation = text[:context.block_scalar_indent]
+                content = text[context.block_scalar_indent:]
+                yield match.start(), indent_token_class, indentation
+                yield (match.start()+context.block_scalar_indent,
+                       content_token_class, content)
+            context.pos = match.end()
+        return callback
+
+    def parse_block_scalar_indent(token_class):
+        """Process indentation spaces in a block scalar."""
+        def callback(lexer, match, context):
+            text = match.group()
+            if context.block_scalar_indent is None:
+                if len(text) <= max(context.indent, 0):
+                    context.stack.pop()
+                    context.stack.pop()
+                    return
+                context.block_scalar_indent = len(text)
+            else:
+                if len(text) < context.block_scalar_indent:
+                    context.stack.pop()
+                    context.stack.pop()
+                    return
+            if text:
+                yield match.start(), token_class, text
+                context.pos = match.end()
+        return callback
+
+    def parse_plain_scalar_indent(token_class):
+        """Process indentation spaces in a plain scalar."""
+        def callback(lexer, match, context):
+            text = match.group()
+            if len(text) <= context.indent:
+                context.stack.pop()
+                context.stack.pop()
+                return
+            if text:
+                yield match.start(), token_class, text
+                context.pos = match.end()
+        return callback
+
+    tokens = {
+        # the root rules
+        'root': [
+            # ignored whitespaces
+            (r'[ ]+(?=#|$)', Text),
+            # line breaks
+            (r'\n+', Text),
+            # a comment
+            (r'#[^\n]*', Comment.Single),
+            # the '%YAML' directive
+            (r'^%YAML(?=[ ]|$)', reset_indent(Name.Tag), 'yaml-directive'),
+            # the %TAG directive
+            (r'^%TAG(?=[ ]|$)', reset_indent(Name.Tag), 'tag-directive'),
+            # document start and document end indicators
+            (r'^(?:---|\.\.\.)(?=[ ]|$)', reset_indent(Name.Namespace),
+             'block-line'),
+            # indentation spaces
+            (r'[ ]*(?!\s|$)', save_indent(Text, start=True),
+             ('block-line', 'indentation')),
+        ],
+
+        # trailing whitespaces after directives or a block scalar indicator
+        'ignored-line': [
+            # ignored whitespaces
+            (r'[ ]+(?=#|$)', Text),
+            # a comment
+            (r'#[^\n]*', Comment.Single),
+            # line break
+            (r'\n', Text, '#pop:2'),
+        ],
+
+        # the %YAML directive
+        'yaml-directive': [
+            # the version number
+            (r'([ ]+)([0-9]+\.[0-9]+)',
+             bygroups(Text, Number), 'ignored-line'),
+        ],
+
+        # the %TAG directive
+        'tag-directive': [
+            # a tag handle and the corresponding prefix
+            (r'([ ]+)(!|![\w-]*!)'
+             r'([ ]+)(!|!?[\w;/?:@&=+$,.!~*\'()\[\]%-]+)',
+             bygroups(Text, Keyword.Type, Text, Keyword.Type),
+             'ignored-line'),
+        ],
+
+        # block scalar indicators and indentation spaces
+        'indentation': [
+            # trailing whitespaces are ignored
+            (r'[ ]*$', something(Text), '#pop:2'),
+            # whitespaces preceding block collection indicators
+            (r'[ ]+(?=[?:-](?:[ ]|$))', save_indent(Text)),
+            # block collection indicators
+            (r'[?:-](?=[ ]|$)', set_indent(Punctuation.Indicator)),
+            # the beginning a block line
+            (r'[ ]*', save_indent(Text), '#pop'),
+        ],
+
+        # an indented line in the block context
+        'block-line': [
+            # the line end
+            (r'[ ]*(?=#|$)', something(Text), '#pop'),
+            # whitespaces separating tokens
+            (r'[ ]+', Text),
+            # key with colon
+            (r'''([^#,:?\[\]{}"'\n]+)(:)(?=[ ]|$)''',
+             bygroups(Name.Tag, set_indent(Punctuation, implicit=True))),
+            # tags, anchors and aliases,
+            include('descriptors'),
+            # block collections and scalars
+            include('block-nodes'),
+            # flow collections and quoted scalars
+            include('flow-nodes'),
+            # a plain scalar
+            (r'(?=[^\s?:,\[\]{}#&*!|>\'"%@`-]|[?:-]\S)',
+             something(Name.Variable),
+             'plain-scalar-in-block-context'),
+        ],
+
+        # tags, anchors, aliases
+        'descriptors': [
+            # a full-form tag
+            (r'!<[\w#;/?:@&=+$,.!~*\'()\[\]%-]+>', Keyword.Type),
+            # a tag in the form '!', '!suffix' or '!handle!suffix'
+            (r'!(?:[\w-]+!)?'
+             r'[\w#;/?:@&=+$,.!~*\'()\[\]%-]*', Keyword.Type),
+            # an anchor
+            (r'&[\w-]+', Name.Label),
+            # an alias
+            (r'\*[\w-]+', Name.Variable),
+        ],
+
+        # block collections and scalars
+        'block-nodes': [
+            # implicit key
+            (r':(?=[ ]|$)', set_indent(Punctuation.Indicator, implicit=True)),
+            # literal and folded scalars
+            (r'[|>]', Punctuation.Indicator,
+             ('block-scalar-content', 'block-scalar-header')),
+        ],
+
+        # flow collections and quoted scalars
+        'flow-nodes': [
+            # a flow sequence
+            (r'\[', Punctuation.Indicator, 'flow-sequence'),
+            # a flow mapping
+            (r'\{', Punctuation.Indicator, 'flow-mapping'),
+            # a single-quoted scalar
+            (r'\'', String, 'single-quoted-scalar'),
+            # a double-quoted scalar
+            (r'\"', String, 'double-quoted-scalar'),
+        ],
+
+        # the content of a flow collection
+        'flow-collection': [
+            # whitespaces
+            (r'[ ]+', Text),
+            # line breaks
+            (r'\n+', Text),
+            # a comment
+            (r'#[^\n]*', Comment.Single),
+            # simple indicators
+            (r'[?:,]', Punctuation.Indicator),
+            # tags, anchors and aliases
+            include('descriptors'),
+            # nested collections and quoted scalars
+            include('flow-nodes'),
+            # a plain scalar
+            (r'(?=[^\s?:,\[\]{}#&*!|>\'"%@`])',
+             something(Name.Variable),
+             'plain-scalar-in-flow-context'),
+        ],
+
+        # a flow sequence indicated by '[' and ']'
+        'flow-sequence': [
+            # include flow collection rules
+            include('flow-collection'),
+            # the closing indicator
+            (r'\]', Punctuation.Indicator, '#pop'),
+        ],
+
+        # a flow mapping indicated by '{' and '}'
+        'flow-mapping': [
+            # key with colon
+            (r'''([^,:?\[\]{}"'\n]+)(:)(?=[ ]|$)''',
+             bygroups(Name.Tag, Punctuation)),
+            # include flow collection rules
+            include('flow-collection'),
+            # the closing indicator
+            (r'\}', Punctuation.Indicator, '#pop'),
+        ],
+
+        # block scalar lines
+        'block-scalar-content': [
+            # line break
+            (r'\n', Text),
+            # empty line
+            (r'^[ ]+$',
+             parse_block_scalar_empty_line(Text, Name.Constant)),
+            # indentation spaces (we may leave the state here)
+            (r'^[ ]*', parse_block_scalar_indent(Text)),
+            # line content
+            (r'[\S\t ]+', Name.Constant),
+        ],
+
+        # the content of a literal or folded scalar
+        'block-scalar-header': [
+            # indentation indicator followed by chomping flag
+            (r'([1-9])?[+-]?(?=[ ]|$)',
+             set_block_scalar_indent(Punctuation.Indicator),
+             'ignored-line'),
+            # chomping flag followed by indentation indicator
+            (r'[+-]?([1-9])?(?=[ ]|$)',
+             set_block_scalar_indent(Punctuation.Indicator),
+             'ignored-line'),
+        ],
+
+        # ignored and regular whitespaces in quoted scalars
+        'quoted-scalar-whitespaces': [
+            # leading and trailing whitespaces are ignored
+            (r'^[ ]+', Text),
+            (r'[ ]+$', Text),
+            # line breaks are ignored
+            (r'\n+', Text),
+            # other whitespaces are a part of the value
+            (r'[ ]+', Name.Variable),
+        ],
+
+        # single-quoted scalars
+        'single-quoted-scalar': [
+            # include whitespace and line break rules
+            include('quoted-scalar-whitespaces'),
+            # escaping of the quote character
+            (r'\'\'', String.Escape),
+            # regular non-whitespace characters
+            (r'[^\s\']+', String),
+            # the closing quote
+            (r'\'', String, '#pop'),
+        ],
+
+        # double-quoted scalars
+        'double-quoted-scalar': [
+            # include whitespace and line break rules
+            include('quoted-scalar-whitespaces'),
+            # escaping of special characters
+            (r'\\[0abt\tn\nvfre "\\N_LP]', String),
+            # escape codes
+            (r'\\(?:x[0-9A-Fa-f]{2}|u[0-9A-Fa-f]{4}|U[0-9A-Fa-f]{8})',
+             String.Escape),
+            # regular non-whitespace characters
+            (r'[^\s"\\]+', String),
+            # the closing quote
+            (r'"', String, '#pop'),
+        ],
+
+        # the beginning of a new line while scanning a plain scalar
+        'plain-scalar-in-block-context-new-line': [
+            # empty lines
+            (r'^[ ]+$', Text),
+            # line breaks
+            (r'\n+', Text),
+            # document start and document end indicators
+            (r'^(?=---|\.\.\.)', something(Name.Namespace), '#pop:3'),
+            # indentation spaces (we may leave the block line state here)
+            (r'^[ ]*', parse_plain_scalar_indent(Text), '#pop'),
+        ],
+
+        # a plain scalar in the block context
+        'plain-scalar-in-block-context': [
+            # the scalar ends with the ':' indicator
+            (r'[ ]*(?=:[ ]|:$)', something(Text), '#pop'),
+            # the scalar ends with whitespaces followed by a comment
+            (r'[ ]+(?=#)', Text, '#pop'),
+            # trailing whitespaces are ignored
+            (r'[ ]+$', Text),
+            # line breaks are ignored
+            (r'\n+', Text, 'plain-scalar-in-block-context-new-line'),
+            # other whitespaces are a part of the value
+            (r'[ ]+', Literal.Scalar.Plain),
+            # regular non-whitespace characters
+            (r'(?::(?!\s)|[^\s:])+', Literal.Scalar.Plain),
+        ],
+
+        # a plain scalar is the flow context
+        'plain-scalar-in-flow-context': [
+            # the scalar ends with an indicator character
+            (r'[ ]*(?=[,:?\[\]{}])', something(Text), '#pop'),
+            # the scalar ends with a comment
+            (r'[ ]+(?=#)', Text, '#pop'),
+            # leading and trailing whitespaces are ignored
+            (r'^[ ]+', Text),
+            (r'[ ]+$', Text),
+            # line breaks are ignored
+            (r'\n+', Text),
+            # other whitespaces are a part of the value
+            (r'[ ]+', Name.Variable),
+            # regular non-whitespace characters
+            (r'[^\s,:?\[\]{}]+', Name.Variable),
+        ],
+
+    }
+
+    def get_tokens_unprocessed(self, text=None, context=None):
+        if context is None:
+            context = YamlLexerContext(text, 0)
+        return super(YamlLexer, self).get_tokens_unprocessed(text, context)
+
+
+class JsonLexer(RegexLexer):
+    """
+    For JSON data structures.
+
+    .. versionadded:: 1.5
+    """
+
+    name = 'JSON'
+    aliases = ['json']
+    filenames = ['*.json']
+    mimetypes = ['application/json']
+
+    flags = re.DOTALL
+
+    # integer part of a number
+    int_part = r'-?(0|[1-9]\d*)'
+
+    # fractional part of a number
+    frac_part = r'\.\d+'
+
+    # exponential part of a number
+    exp_part = r'[eE](\+|-)?\d+'
+
+    tokens = {
+        'whitespace': [
+            (r'\s+', Text),
+        ],
+
+        # represents a simple terminal value
+        'simplevalue': [
+            (r'(true|false|null)\b', Keyword.Constant),
+            (('%(int_part)s(%(frac_part)s%(exp_part)s|'
+              '%(exp_part)s|%(frac_part)s)') % vars(),
+             Number.Float),
+            (int_part, Number.Integer),
+            (r'"(\\\\|\\"|[^"])*"', String.Double),
+        ],
+
+
+        # the right hand side of an object, after the attribute name
+        'objectattribute': [
+            include('value'),
+            (r':', Punctuation),
+            # comma terminates the attribute but expects more
+            (r',', Punctuation, '#pop'),
+            # a closing bracket terminates the entire object, so pop twice
+            (r'\}', Punctuation, '#pop:2'),
+        ],
+
+        # a json object - { attr, attr, ... }
+        'objectvalue': [
+            include('whitespace'),
+            (r'"(\\\\|\\"|[^"])*"', Name.Tag, 'objectattribute'),
+            (r'\}', Punctuation, '#pop'),
+        ],
+
+        # json array - [ value, value, ... }
+        'arrayvalue': [
+            include('whitespace'),
+            include('value'),
+            (r',', Punctuation),
+            (r'\]', Punctuation, '#pop'),
+        ],
+
+        # a json value - either a simple value or a complex value (object or array)
+        'value': [
+            include('whitespace'),
+            include('simplevalue'),
+            (r'\{', Punctuation, 'objectvalue'),
+            (r'\[', Punctuation, 'arrayvalue'),
+        ],
+
+        # the root of a json document whould be a value
+        'root': [
+            include('value'),
+        ],
+    }
+
+
+class JsonBareObjectLexer(JsonLexer):
+    """
+    For JSON data structures (with missing object curly braces).
+
+    .. versionadded:: 2.2
+    """
+
+    name = 'JSONBareObject'
+    aliases = ['json-object']
+    filenames = []
+    mimetypes = ['application/json-object']
+
+    tokens = {
+        'root': [
+            (r'\}', Error),
+            include('objectvalue'),
+        ],
+        'objectattribute': [
+            (r'\}', Error),
+            inherit,
+        ],
+    }
+
+
+class JsonLdLexer(JsonLexer):
+    """
+    For `JSON-LD <http://json-ld.org/>`_ linked data.
+
+    .. versionadded:: 2.0
+    """
+
+    name = 'JSON-LD'
+    aliases = ['jsonld', 'json-ld']
+    filenames = ['*.jsonld']
+    mimetypes = ['application/ld+json']
+
+    tokens = {
+        'objectvalue': [
+            (r'"@(context|id|value|language|type|container|list|set|'
+             r'reverse|index|base|vocab|graph)"', Name.Decorator,
+             'objectattribute'),
+            inherit,
+        ],
+    }