FM / lexers

/usr/lib/rads/venv/lib/python3.13/site-packages/pygments/lexers/

/usr/lib/rads/venv/lib/python3.13/site-packages/pygments/lexers

Name	Size	Mode	Actions
__pycache__/	-	0755	rm
actionscript.py	11727	0644	edit dl rm
ada.py	5353	0644	edit dl rm
agile.py	896	0644	edit dl rm
algebra.py	9952	0644	edit dl rm
ambient.py	2605	0644	edit dl rm
amdgpu.py	1723	0644	edit dl rm
ampl.py	4176	0644	edit dl rm
apdlexer.py	30800	0644	edit dl rm
apl.py	3404	0644	edit dl rm
archetype.py	11538	0644	edit dl rm
arrow.py	3564	0644	edit dl rm
arturo.py	11414	0644	edit dl rm
asc.py	1693	0644	edit dl rm
asm.py	41967	0644	edit dl rm
asn1.py	4262	0644	edit dl rm
automation.py	19831	0644	edit dl rm
bare.py	3020	0644	edit dl rm
basic.py	27989	0644	edit dl rm
bdd.py	1641	0644	edit dl rm
berry.py	3209	0644	edit dl rm
bibtex.py	4811	0644	edit dl rm
blueprint.py	6188	0644	edit dl rm
boa.py	3921	0644	edit dl rm
bqn.py	3671	0644	edit dl rm
business.py	28345	0644	edit dl rm
capnproto.py	2174	0644	edit dl rm
carbon.py	3211	0644	edit dl rm
cddl.py	5076	0644	edit dl rm
chapel.py	5156	0644	edit dl rm
clean.py	6418	0644	edit dl rm
codeql.py	2576	0644	edit dl rm
comal.py	3179	0644	edit dl rm
compiled.py	1426	0644	edit dl rm
configs.py	50913	0644	edit dl rm
console.py	4180	0644	edit dl rm
cplint.py	1389	0644	edit dl rm
crystal.py	15754	0644	edit dl rm
csound.py	16998	0644	edit dl rm
css.py	25376	0644	edit dl rm
c_cpp.py	18059	0644	edit dl rm
c_like.py	32021	0644	edit dl rm
d.py	9920	0644	edit dl rm
dalvik.py	4606	0644	edit dl rm
data.py	27026	0644	edit dl rm
dax.py	8098	0644	edit dl rm
devicetree.py	4019	0644	edit dl rm
diff.py	5382	0644	edit dl rm
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dotnet.py	39441	0644	edit dl rm
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dylan.py	10409	0644	edit dl rm
ecl.py	6371	0644	edit dl rm
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elm.py	3152	0644	edit dl rm
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email.py	4804	0644	edit dl rm
erlang.py	19147	0644	edit dl rm
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factor.py	19530	0644	edit dl rm
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felix.py	9655	0644	edit dl rm
fift.py	1644	0644	edit dl rm
floscript.py	2667	0644	edit dl rm
forth.py	7193	0644	edit dl rm
fortran.py	10382	0644	edit dl rm
foxpro.py	26295	0644	edit dl rm
freefem.py	26913	0644	edit dl rm
func.py	3700	0644	edit dl rm
functional.py	693	0644	edit dl rm
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gcodelexer.py	874	0644	edit dl rm
gdscript.py	7566	0644	edit dl rm
gleam.py	2392	0644	edit dl rm
go.py	3783	0644	edit dl rm
grammar_notation.py	8043	0644	edit dl rm
graph.py	4108	0644	edit dl rm
graphics.py	39145	0644	edit dl rm
graphql.py	5601	0644	edit dl rm
graphviz.py	1934	0644	edit dl rm
gsql.py	3990	0644	edit dl rm
hare.py	2649	0644	edit dl rm
haskell.py	33262	0644	edit dl rm
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hdl.py	22738	0644	edit dl rm
hexdump.py	3653	0644	edit dl rm
html.py	21977	0644	edit dl rm
idl.py	15449	0644	edit dl rm
igor.py	31633	0644	edit dl rm
inferno.py	3135	0644	edit dl rm
installers.py	14435	0644	edit dl rm
int_fiction.py	56544	0644	edit dl rm
iolang.py	1905	0644	edit dl rm
j.py	4853	0644	edit dl rm
javascript.py	63243	0644	edit dl rm
jmespath.py	2082	0644	edit dl rm
jslt.py	3700	0644	edit dl rm
json5.py	2502	0644	edit dl rm
jsonnet.py	5636	0644	edit dl rm
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jvm.py	72667	0644	edit dl rm
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ldap.py	6551	0644	edit dl rm
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lilypond.py	9752	0644	edit dl rm
lisp.py	157668	0644	edit dl rm
macaulay2.py	33366	0644	edit dl rm
make.py	7831	0644	edit dl rm
maple.py	7960	0644	edit dl rm
markup.py	65088	0644	edit dl rm
math.py	695	0644	edit dl rm
matlab.py	133027	0644	edit dl rm
maxima.py	2715	0644	edit dl rm
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mime.py	7582	0644	edit dl rm
minecraft.py	13696	0644	edit dl rm
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ml.py	35390	0644	edit dl rm
modeling.py	13683	0644	edit dl rm
modula2.py	53072	0644	edit dl rm
mojo.py	24233	0644	edit dl rm
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mosel.py	9297	0644	edit dl rm
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openscad.py	3700	0644	edit dl rm
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parsers.py	26596	0644	edit dl rm
pascal.py	30989	0644	edit dl rm
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pddl.py	2989	0644	edit dl rm
perl.py	39192	0644	edit dl rm
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php.py	13061	0644	edit dl rm
pointless.py	1974	0644	edit dl rm
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prolog.py	12866	0644	edit dl rm
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ptx.py	4501	0644	edit dl rm
python.py	53805	0644	edit dl rm
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r.py	6474	0644	edit dl rm
rdf.py	16056	0644	edit dl rm
rebol.py	18259	0644	edit dl rm
rego.py	1748	0644	edit dl rm
resource.py	2927	0644	edit dl rm
ride.py	5035	0644	edit dl rm
rita.py	1127	0644	edit dl rm
rnc.py	1972	0644	edit dl rm
roboconf.py	2074	0644	edit dl rm
robotframework.py	18448	0644	edit dl rm
ruby.py	22753	0644	edit dl rm
rust.py	8260	0644	edit dl rm
sas.py	9456	0644	edit dl rm
savi.py	4878	0644	edit dl rm
scdoc.py	2524	0644	edit dl rm
scripting.py	81814	0644	edit dl rm
sgf.py	1985	0644	edit dl rm
shell.py	36381	0644	edit dl rm
sieve.py	2514	0644	edit dl rm
slash.py	8484	0644	edit dl rm
smalltalk.py	7204	0644	edit dl rm
smithy.py	2659	0644	edit dl rm
smv.py	2805	0644	edit dl rm
snobol.py	2778	0644	edit dl rm
solidity.py	3163	0644	edit dl rm
soong.py	2339	0644	edit dl rm
sophia.py	3376	0644	edit dl rm
special.py	3585	0644	edit dl rm
spice.py	2790	0644	edit dl rm
sql.py	41476	0644	edit dl rm
srcinfo.py	1746	0644	edit dl rm
stata.py	6415	0644	edit dl rm
supercollider.py	3697	0644	edit dl rm
tablegen.py	3987	0644	edit dl rm
tact.py	10809	0644	edit dl rm
tal.py	2904	0644	edit dl rm
tcl.py	5512	0644	edit dl rm
teal.py	3522	0644	edit dl rm
templates.py	75731	0644	edit dl rm
teraterm.py	9718	0644	edit dl rm
testing.py	10810	0644	edit dl rm
text.py	1068	0644	edit dl rm
textedit.py	7760	0644	edit dl rm
textfmts.py	15524	0644	edit dl rm
theorem.py	17855	0644	edit dl rm
thingsdb.py	6017	0644	edit dl rm
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tnt.py	10456	0644	edit dl rm
trafficscript.py	1506	0644	edit dl rm
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typst.py	7167	0644	edit dl rm
ul4.py	10499	0644	edit dl rm
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varnish.py	7473	0644	edit dl rm
verification.py	3934	0644	edit dl rm
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vip.py	5711	0644	edit dl rm
vyper.py	5615	0644	edit dl rm
web.py	913	0644	edit dl rm
webassembly.py	5698	0644	edit dl rm
webidl.py	10516	0644	edit dl rm
webmisc.py	40564	0644	edit dl rm
wgsl.py	11880	0644	edit dl rm
whiley.py	4017	0644	edit dl rm
wowtoc.py	4076	0644	edit dl rm
wren.py	3229	0644	edit dl rm
x10.py	1943	0644	edit dl rm
xorg.py	925	0644	edit dl rm
yang.py	4499	0644	edit dl rm
yara.py	2427	0644	edit dl rm
zig.py	3976	0644	edit dl rm
_ada_builtins.py	1543	0644	edit dl rm
_asy_builtins.py	27287	0644	edit dl rm
_cl_builtins.py	13994	0644	edit dl rm
_cocoa_builtins.py	105173	0644	edit dl rm
_csound_builtins.py	18414	0644	edit dl rm
_css_builtins.py	12446	0644	edit dl rm
_googlesql_builtins.py	16132	0644	edit dl rm
_julia_builtins.py	11883	0644	edit dl rm
_lasso_builtins.py	134510	0644	edit dl rm
_lilypond_builtins.py	108094	0644	edit dl rm
_luau_builtins.py	955	0644	edit dl rm
_lua_builtins.py	8108	0644	edit dl rm
_mapping.py	70438	0644	edit dl rm
_mql_builtins.py	24713	0644	edit dl rm
_mysql_builtins.py	25838	0644	edit dl rm
_openedge_builtins.py	49398	0644	edit dl rm
_php_builtins.py	107922	0644	edit dl rm
_postgres_builtins.py	13343	0644	edit dl rm
_qlik_builtins.py	12595	0644	edit dl rm
_scheme_builtins.py	32564	0644	edit dl rm
_scilab_builtins.py	52411	0644	edit dl rm
_sourcemod_builtins.py	26777	0644	edit dl rm
_sql_builtins.py	6767	0644	edit dl rm
_stan_builtins.py	13445	0644	edit dl rm
_stata_builtins.py	27227	0644	edit dl rm
_tsql_builtins.py	15460	0644	edit dl rm
_usd_builtins.py	1658	0644	edit dl rm
_vbscript_builtins.py	4225	0644	edit dl rm
_vim_builtins.py	57066	0644	edit dl rm
__init__.py	12067	0644	edit dl rm

Edit: /usr/lib/rads/venv/lib/python3.13/site-packages/pygments/lexers/data.py (27026B)

"""
    pygments.lexers.data
    ~~~~~~~~~~~~~~~~~~~~

Lexers for data file format.

:copyright: Copyright 2006-2025 by the Pygments team, see AUTHORS.
    :license: BSD, see LICENSE for details.
"""

from pygments.lexer import Lexer, ExtendedRegexLexer, LexerContext, \
    include, bygroups
from pygments.token import Comment, Error, Keyword, Literal, Name, Number, \
    Punctuation, String, Whitespace

__all__ = ['YamlLexer', 'JsonLexer', 'JsonBareObjectLexer', 'JsonLdLexer']

class YamlLexerContext(LexerContext):
    """Indentation context for the YAML lexer."""

def __init__(self, *args, **kwds):
        super().__init__(*args, **kwds)
        self.indent_stack = []
        self.indent = -1
        self.next_indent = 0
        self.block_scalar_indent = None

class YamlLexer(ExtendedRegexLexer):
    """
    Lexer for YAML, a human-friendly data serialization
    language.
    """

name = 'YAML'
    url = 'http://yaml.org/'
    aliases = ['yaml']
    filenames = ['*.yaml', '*.yml']
    mimetypes = ['text/x-yaml']
    version_added = '0.11'

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'[ ]+(?=#|$)', Whitespace),
            # line breaks
            (r'\n+', Whitespace),
            # a comment
            (r'#[^\n]*', Comment.Single),
            # the '%YAML' directive
            (r'^%YAML(?=[ ]|$)', 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(Whitespace, start=True),
             ('block-line', 'indentation')),
        ],

# trailing whitespaces after directives or a block scalar indicator
        'ignored-line': [
            # ignored whitespaces
            (r'[ ]+(?=#|$)', Whitespace),
            # a comment
            (r'#[^\n]*', Comment.Single),
            # line break
            (r'\n', Whitespace, '#pop:2'),
        ],

# the %YAML directive
        'yaml-directive': [
            # the version number
            (r'([ ]+)([0-9]+\.[0-9]+)',
             bygroups(Whitespace, Number), 'ignored-line'),
        ],

# the %TAG directive
        'tag-directive': [
            # a tag handle and the corresponding prefix
            (r'([ ]+)(!|![\w-]*!)'
             r'([ ]+)(!|!?[\w;/?:@&=+$,.!~*\'()\[\]%-]+)',
             bygroups(Whitespace, Keyword.Type, Whitespace, Keyword.Type),
             'ignored-line'),
        ],

# block scalar indicators and indentation spaces
        'indentation': [
            # trailing whitespaces are ignored
            (r'[ ]*$', something(Whitespace), '#pop:2'),
            # whitespaces preceding block collection indicators
            (r'[ ]+(?=[?:-](?:[ ]|$))', save_indent(Whitespace)),
            # block collection indicators
            (r'[?:-](?=[ ]|$)', set_indent(Punctuation.Indicator)),
            # the beginning a block line
            (r'[ ]*', save_indent(Whitespace), '#pop'),
        ],

# an indented line in the block context
        'block-line': [
            # the line end
            (r'[ ]*(?=#|$)', something(Whitespace), '#pop'),
            # whitespaces separating tokens
            (r'[ ]+', Whitespace),
            # 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'[ ]+', Whitespace),
            # line breaks
            (r'\n+', Whitespace),
            # 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', Whitespace),
            # empty line
            (r'^[ ]+$',
             parse_block_scalar_empty_line(Whitespace, Name.Constant)),
            # indentation spaces (we may leave the state here)
            (r'^[ ]*', parse_block_scalar_indent(Whitespace)),
            # 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'^[ ]+', Whitespace),
            (r'[ ]+$', Whitespace),
            # line breaks are ignored
            (r'\n+', Whitespace),
            # 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'^[ ]+$', Whitespace),
            # line breaks
            (r'\n+', Whitespace),
            # 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(Whitespace), '#pop'),
        ],

# a plain scalar in the block context
        'plain-scalar-in-block-context': [
            # the scalar ends with the ':' indicator
            (r'[ ]*(?=:[ ]|:$)', something(Whitespace), '#pop'),
            # the scalar ends with whitespaces followed by a comment
            (r'[ ]+(?=#)', Whitespace, '#pop'),
            # trailing whitespaces are ignored
            (r'[ ]+$', Whitespace),
            # line breaks are ignored
            (r'\n+', Whitespace, '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(Whitespace), '#pop'),
            # the scalar ends with a comment
            (r'[ ]+(?=#)', Whitespace, '#pop'),
            # leading and trailing whitespaces are ignored
            (r'^[ ]+', Whitespace),
            (r'[ ]+$', Whitespace),
            # line breaks are ignored
            (r'\n+', Whitespace),
            # 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().get_tokens_unprocessed(text, context)

class JsonLexer(Lexer):
    """
    For JSON data structures.

Javascript-style comments are supported (like ``/* */`` and ``//``),
    though comments are not part of the JSON specification.
    This allows users to highlight JSON as it is used in the wild.

No validation is performed on the input JSON document.
    """

name = 'JSON'
    url = 'https://www.json.org'
    aliases = ['json', 'json-object']
    filenames = ['*.json', '*.jsonl', '*.ndjson', 'Pipfile.lock']
    mimetypes = ['application/json', 'application/json-object', 'application/x-ndjson', 'application/jsonl', 'application/json-seq']
    version_added = '1.5'

# No validation of integers, floats, or constants is done.
    # As long as the characters are members of the following
    # sets, the token will be considered valid. For example,
    #
    #     "--1--" is parsed as an integer
    #     "1...eee" is parsed as a float
    #     "trustful" is parsed as a constant
    #
    integers = set('-0123456789')
    floats = set('.eE+')
    constants = set('truefalsenull')  # true|false|null
    hexadecimals = set('0123456789abcdefABCDEF')
    punctuations = set('{}[],')
    whitespaces = {'\u0020', '\u000a', '\u000d', '\u0009'}

def get_tokens_unprocessed(self, text):
        """Parse JSON data."""

in_string = False
        in_escape = False
        in_unicode_escape = 0
        in_whitespace = False
        in_constant = False
        in_number = False
        in_float = False
        in_punctuation = False
        in_comment_single = False
        in_comment_multiline = False
        expecting_second_comment_opener = False  # // or /*
        expecting_second_comment_closer = False  # */

start = 0

# The queue is used to store data that may need to be tokenized
        # differently based on what follows. In particular, JSON object
        # keys are tokenized differently than string values, but cannot
        # be distinguished until punctuation is encountered outside the
        # string.
        #
        # A ":" character after the string indicates that the string is
        # an object key; any other character indicates the string is a
        # regular string value.
        #
        # The queue holds tuples that contain the following data:
        #
        #     (start_index, token_type, text)
        #
        # By default the token type of text in double quotes is
        # String.Double. The token type will be replaced if a colon
        # is encountered after the string closes.
        #
        queue = []

for stop, character in enumerate(text):
            if in_string:
                if in_unicode_escape:
                    if character in self.hexadecimals:
                        in_unicode_escape -= 1
                        if not in_unicode_escape:
                            in_escape = False
                    else:
                        in_unicode_escape = 0
                        in_escape = False

elif in_escape:
                    if character == 'u':
                        in_unicode_escape = 4
                    else:
                        in_escape = False

elif character == '\\':
                    in_escape = True

elif character == '"':
                    queue.append((start, String.Double, text[start:stop + 1]))
                    in_string = False
                    in_escape = False
                    in_unicode_escape = 0

continue

elif in_whitespace:
                if character in self.whitespaces:
                    continue

if queue:
                    queue.append((start, Whitespace, text[start:stop]))
                else:
                    yield start, Whitespace, text[start:stop]
                in_whitespace = False
                # Fall through so the new character can be evaluated.

elif in_constant:
                if character in self.constants:
                    continue

yield start, Keyword.Constant, text[start:stop]
                in_constant = False
                # Fall through so the new character can be evaluated.

elif in_number:
                if character in self.integers:
                    continue
                elif character in self.floats:
                    in_float = True
                    continue

if in_float:
                    yield start, Number.Float, text[start:stop]
                else:
                    yield start, Number.Integer, text[start:stop]
                in_number = False
                in_float = False
                # Fall through so the new character can be evaluated.

elif in_punctuation:
                if character in self.punctuations:
                    continue

yield start, Punctuation, text[start:stop]
                in_punctuation = False
                # Fall through so the new character can be evaluated.

elif in_comment_single:
                if character != '\n':
                    continue

if queue:
                    queue.append((start, Comment.Single, text[start:stop]))
                else:
                    yield start, Comment.Single, text[start:stop]

in_comment_single = False
                # Fall through so the new character can be evaluated.

elif in_comment_multiline:
                if character == '*':
                    expecting_second_comment_closer = True
                elif expecting_second_comment_closer:
                    expecting_second_comment_closer = False
                    if character == '/':
                        if queue:
                            queue.append((start, Comment.Multiline, text[start:stop + 1]))
                        else:
                            yield start, Comment.Multiline, text[start:stop + 1]

in_comment_multiline = False

continue

elif expecting_second_comment_opener:
                expecting_second_comment_opener = False
                if character == '/':
                    in_comment_single = True
                    continue
                elif character == '*':
                    in_comment_multiline = True
                    continue

# Exhaust the queue. Accept the existing token types.
                yield from queue
                queue.clear()

yield start, Error, text[start:stop]
                # Fall through so the new character can be evaluated.

start = stop

if character == '"':
                in_string = True

elif character in self.whitespaces:
                in_whitespace = True

elif character in {'f', 'n', 't'}:  # The first letters of true|false|null
                # Exhaust the queue. Accept the existing token types.
                yield from queue
                queue.clear()

in_constant = True

elif character in self.integers:
                # Exhaust the queue. Accept the existing token types.
                yield from queue
                queue.clear()

in_number = True

elif character == ':':
                # Yield from the queue. Replace string token types.
                for _start, _token, _text in queue:
                    # There can be only three types of tokens before a ':':
                    # Whitespace, Comment, or a quoted string.
                    #
                    # If it's a quoted string we emit Name.Tag.
                    # Otherwise, we yield the original token.
                    #
                    # In all other cases this would be invalid JSON,
                    # but this is not a validating JSON lexer, so it's OK.
                    if _token is String.Double:
                        yield _start, Name.Tag, _text
                    else:
                        yield _start, _token, _text
                queue.clear()

in_punctuation = True

elif character in self.punctuations:
                # Exhaust the queue. Accept the existing token types.
                yield from queue
                queue.clear()

in_punctuation = True

elif character == '/':
                # This is the beginning of a comment.
                expecting_second_comment_opener = True

else:
                # Exhaust the queue. Accept the existing token types.
                yield from queue
                queue.clear()

yield start, Error, character

# Yield any remaining text.
        yield from queue
        if in_string:
            yield start, Error, text[start:]
        elif in_float:
            yield start, Number.Float, text[start:]
        elif in_number:
            yield start, Number.Integer, text[start:]
        elif in_constant:
            yield start, Keyword.Constant, text[start:]
        elif in_whitespace:
            yield start, Whitespace, text[start:]
        elif in_punctuation:
            yield start, Punctuation, text[start:]
        elif in_comment_single:
            yield start, Comment.Single, text[start:]
        elif in_comment_multiline:
            yield start, Error, text[start:]
        elif expecting_second_comment_opener:
            yield start, Error, text[start:]

class JsonBareObjectLexer(JsonLexer):
    """
    For JSON data structures (with missing object curly braces).

.. deprecated:: 2.8.0

Behaves the same as `JsonLexer` now.
    """

name = 'JSONBareObject'
    aliases = []
    filenames = []
    mimetypes = []
    version_added = '2.2'

class JsonLdLexer(JsonLexer):
    """
    For JSON-LD linked data.
    """

name = 'JSON-LD'
    url = 'https://json-ld.org/'
    aliases = ['jsonld', 'json-ld']
    filenames = ['*.jsonld']
    mimetypes = ['application/ld+json']
    version_added = '2.0'

json_ld_keywords = {
        f'"@{keyword}"'
        for keyword in (
            'base',
            'container',
            'context',
            'direction',
            'graph',
            'id',
            'import',
            'included',
            'index',
            'json',
            'language',
            'list',
            'nest',
            'none',
            'prefix',
            'propagate',
            'protected',
            'reverse',
            'set',
            'type',
            'value',
            'version',
            'vocab',
        )
    }

def get_tokens_unprocessed(self, text):
        for start, token, value in super().get_tokens_unprocessed(text):
            if token is Name.Tag and value in self.json_ld_keywords:
                yield start, Name.Decorator, value
            else:
                yield start, token, value

cmd: