From 355dee533bb34a571b9367820a63cccb668cf866 Mon Sep 17 00:00:00 2001
From: noptuno <repollo.marrero@gmail.com>
Date: Thu, 27 Apr 2023 20:29:30 -0400
Subject: Merging PR_218 openai_rev package with new streamlit chat app

---
 .../site-packages/pygments/lexers/cddl.py          | 173 +++++++++++++++++++++
 1 file changed, 173 insertions(+)
 create mode 100644 venv/lib/python3.9/site-packages/pygments/lexers/cddl.py

(limited to 'venv/lib/python3.9/site-packages/pygments/lexers/cddl.py')

diff --git a/venv/lib/python3.9/site-packages/pygments/lexers/cddl.py b/venv/lib/python3.9/site-packages/pygments/lexers/cddl.py
new file mode 100644
index 00000000..bd7f54ae
--- /dev/null
+++ b/venv/lib/python3.9/site-packages/pygments/lexers/cddl.py
@@ -0,0 +1,173 @@
+"""
+    pygments.lexers.cddl
+    ~~~~~~~~~~~~~~~~~~~~
+
+    Lexer for the Concise data definition language (CDDL), a notational
+    convention to express CBOR and JSON data structures.
+
+    More information:
+    https://datatracker.ietf.org/doc/rfc8610/
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+from pygments.lexer import RegexLexer, bygroups, include, words
+from pygments.token import Comment, Error, Keyword, Name, Number, Operator, \
+    Punctuation, String, Whitespace
+
+__all__ = ['CddlLexer']
+
+
+class CddlLexer(RegexLexer):
+    """
+    Lexer for CDDL definitions.
+
+    .. versionadded:: 2.8
+    """
+    name = "CDDL"
+    url = 'https://datatracker.ietf.org/doc/rfc8610/'
+    aliases = ["cddl"]
+    filenames = ["*.cddl"]
+    mimetypes = ["text/x-cddl"]
+
+    _prelude_types = [
+        "any",
+        "b64legacy",
+        "b64url",
+        "bigfloat",
+        "bigint",
+        "bignint",
+        "biguint",
+        "bool",
+        "bstr",
+        "bytes",
+        "cbor-any",
+        "decfrac",
+        "eb16",
+        "eb64legacy",
+        "eb64url",
+        "encoded-cbor",
+        "false",
+        "float",
+        "float16",
+        "float16-32",
+        "float32",
+        "float32-64",
+        "float64",
+        "int",
+        "integer",
+        "mime-message",
+        "nil",
+        "nint",
+        "null",
+        "number",
+        "regexp",
+        "tdate",
+        "text",
+        "time",
+        "true",
+        "tstr",
+        "uint",
+        "undefined",
+        "unsigned",
+        "uri",
+    ]
+
+    _controls = [
+        ".and",
+        ".bits",
+        ".cbor",
+        ".cborseq",
+        ".default",
+        ".eq",
+        ".ge",
+        ".gt",
+        ".le",
+        ".lt",
+        ".ne",
+        ".regexp",
+        ".size",
+        ".within",
+    ]
+
+    _re_id = (
+        r"[$@A-Z_a-z]"
+        r"(?:[\-\.]+(?=[$@0-9A-Z_a-z])|[$@0-9A-Z_a-z])*"
+
+    )
+
+    # While the spec reads more like "an int must not start with 0" we use a
+    # lookahead here that says "after a 0 there must be no digit". This makes the
+    # '0' the invalid character in '01', which looks nicer when highlighted.
+    _re_uint = r"(?:0b[01]+|0x[0-9a-fA-F]+|[1-9]\d*|0(?!\d))"
+    _re_int = r"-?" + _re_uint
+
+    tokens = {
+        "commentsandwhitespace": [(r"\s+", Whitespace), (r";.+$", Comment.Single)],
+        "root": [
+            include("commentsandwhitespace"),
+            # tag types
+            (r"#(\d\.{uint})?".format(uint=_re_uint), Keyword.Type),  # type or any
+            # occurrence
+            (
+                r"({uint})?(\*)({uint})?".format(uint=_re_uint),
+                bygroups(Number, Operator, Number),
+            ),
+            (r"\?|\+", Operator),  # occurrence
+            (r"\^", Operator),  # cuts
+            (r"(\.\.\.|\.\.)", Operator),  # rangeop
+            (words(_controls, suffix=r"\b"), Operator.Word),  # ctlops
+            # into choice op
+            (r"&(?=\s*({groupname}|\())".format(groupname=_re_id), Operator),
+            (r"~(?=\s*{})".format(_re_id), Operator),  # unwrap op
+            (r"//|/(?!/)", Operator),  # double und single slash
+            (r"=>|/==|/=|=", Operator),
+            (r"[\[\]{}\(\),<>:]", Punctuation),
+            # Bytestrings
+            (r"(b64)(')", bygroups(String.Affix, String.Single), "bstrb64url"),
+            (r"(h)(')", bygroups(String.Affix, String.Single), "bstrh"),
+            (r"'", String.Single, "bstr"),
+            # Barewords as member keys (must be matched before values, types, typenames,
+            # groupnames).
+            # Token type is String as barewords are always interpreted as such.
+            (r"({bareword})(\s*)(:)".format(bareword=_re_id),
+             bygroups(String, Whitespace, Punctuation)),
+            # predefined types
+            (words(_prelude_types, prefix=r"(?![\-_$@])\b", suffix=r"\b(?![\-_$@])"),
+             Name.Builtin),
+            # user-defined groupnames, typenames
+            (_re_id, Name.Class),
+            # values
+            (r"0b[01]+", Number.Bin),
+            (r"0o[0-7]+", Number.Oct),
+            (r"0x[0-9a-fA-F]+(\.[0-9a-fA-F]+)?p[+-]?\d+", Number.Hex),  # hexfloat
+            (r"0x[0-9a-fA-F]+", Number.Hex),  # hex
+            # Float
+            (r"{int}(?=(\.\d|e[+-]?\d))(?:\.\d+)?(?:e[+-]?\d+)?".format(int=_re_int),
+             Number.Float),
+            # Int
+            (_re_int, Number.Integer),
+            (r'"(\\\\|\\"|[^"])*"', String.Double),
+        ],
+        "bstrb64url": [
+            (r"'", String.Single, "#pop"),
+            include("commentsandwhitespace"),
+            (r"\\.", String.Escape),
+            (r"[0-9a-zA-Z\-_=]+", String.Single),
+            (r".", Error),
+            # (r";.+$", Token.Other),
+        ],
+        "bstrh": [
+            (r"'", String.Single, "#pop"),
+            include("commentsandwhitespace"),
+            (r"\\.", String.Escape),
+            (r"[0-9a-fA-F]+", String.Single),
+            (r".", Error),
+        ],
+        "bstr": [
+            (r"'", String.Single, "#pop"),
+            (r"\\.", String.Escape),
+            (r"[^'\\]+", String.Single),
+        ],
+    }
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