second commit

env/lib/python3.11/site-packages/pygments/lexers/graphql.py

@@ -0,0 +1,176 @@
+"""
+    pygments.lexers.graphql
+    ~~~~~~~~~~~~~~~~~~~~~~~
+
+    Lexer for GraphQL, an open-source data query and manipulation
+    language for APIs.
+
+    More information:
+    https://graphql.org/
+
+    :copyright: Copyright 2006-2024 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+from pygments.lexer import RegexLexer, words, include, bygroups, default
+from pygments.token import (Comment, Keyword, Name, Number, Punctuation, String,
+                            Whitespace)
+
+
+__all__ = ["GraphQLLexer"]
+
+OPERATION_TYPES = ("query", "mutation", "subscription")
+BUILTIN_TYPES = ("Int", "Float", "String", "Boolean", "ID")
+BOOLEAN_VALUES = ("true", "false", "null")
+KEYWORDS = (
+    "type",
+    "schema",
+    "extend",
+    "enum",
+    "scalar",
+    "implements",
+    "interface",
+    "union",
+    "input",
+    "directive",
+    "QUERY",
+    "MUTATION",
+    "SUBSCRIPTION",
+    "FIELD",
+    "FRAGMENT_DEFINITION",
+    "FRAGMENT_SPREAD",
+    "INLINE_FRAGMENT",
+    "SCHEMA",
+    "SCALAR",
+    "OBJECT",
+    "FIELD_DEFINITION",
+    "ARGUMENT_DEFINITION",
+    "INTERFACE",
+    "UNION",
+    "ENUM",
+    "ENUM_VALUE",
+    "INPUT_OBJECT",
+    "INPUT_FIELD_DEFINITION",
+)
+
+
+class GraphQLLexer(RegexLexer):
+    """
+    Lexer for GraphQL syntax
+    """
+    name = "GraphQL"
+    aliases = ["graphql"]
+    filenames = ["*.graphql"]
+    url = "https://graphql.org"
+    version_added = '2.16'
+
+    tokens = {
+        "ignored_tokens": [
+            (r"\s+", Whitespace),  # Whitespaces
+            (r"#.*$", Comment),
+            (",", Punctuation),  # Insignificant commas
+        ],
+        "value": [
+            include("ignored_tokens"),
+            (r"-?\d+(?![.eE])", Number.Integer, "#pop"),
+            (
+                r"-?\d+(\.\d+)?([eE][+-]?\d+)?",
+                Number.Float,
+                "#pop",
+            ),
+            (r'"', String, ("#pop", "string")),
+            (words(BOOLEAN_VALUES, suffix=r"\b"), Name.Builtin, "#pop"),
+            (r"\$[a-zA-Z_]\w*", Name.Variable, "#pop"),
+            (r"[a-zA-Z_]\w*", Name.Constant, "#pop"),
+            (r"\[", Punctuation, ("#pop", "list_value")),
+            (r"\{", Punctuation, ("#pop", "object_value")),
+        ],
+        "list_value": [
+            include("ignored_tokens"),
+            ("]", Punctuation, "#pop"),
+            default("value"),
+        ],
+        "object_value": [
+            include("ignored_tokens"),
+            (r"[a-zA-Z_]\w*", Name),
+            (r":", Punctuation, "value"),
+            (r"\}", Punctuation, "#pop"),
+        ],
+        "string": [
+            (r'\\(["\\/bfnrt]|u[a-fA-F0-9]{4})', String.Escape),
+            (r'[^\\"\n]+', String),  # all other characters
+            (r'"', String, "#pop"),
+        ],
+        "root": [
+            include("ignored_tokens"),
+            (words(OPERATION_TYPES, suffix=r"\b"), Keyword, "operation"),
+            (words(KEYWORDS, suffix=r"\b"), Keyword),
+            (r"\{", Punctuation, "selection_set"),
+            (r"fragment\b", Keyword, "fragment_definition"),
+        ],
+        "operation": [
+            include("ignored_tokens"),
+            (r"[a-zA-Z_]\w*", Name.Function),
+            (r"\(", Punctuation, "variable_definition"),
+            (r"\{", Punctuation, ("#pop", "selection_set")),
+        ],
+        "variable_definition": [
+            include("ignored_tokens"),
+            (r"\$[a-zA-Z_]\w*", Name.Variable),
+            (r"[\]!]", Punctuation),
+            (r":", Punctuation, "type"),
+            (r"=", Punctuation, "value"),
+            (r"\)", Punctuation, "#pop"),
+        ],
+        "type": [
+            include("ignored_tokens"),
+            (r"\[", Punctuation),
+            (words(BUILTIN_TYPES, suffix=r"\b"), Name.Builtin, "#pop"),
+            (r"[a-zA-Z_]\w*", Name.Class, "#pop"),
+        ],
+        "selection_set": [
+            include("ignored_tokens"),
+            (r"([a-zA-Z_]\w*)(\s*)(:)", bygroups(Name.Label, Whitespace, Punctuation)),
+            (r"[a-zA-Z_]\w*", Name),  # Field
+            (
+                r"(\.\.\.)(\s+)(on)\b",
+                bygroups(Punctuation, Whitespace, Keyword),
+                "inline_fragment",
+            ),
+            (r"\.\.\.", Punctuation, "fragment_spread"),
+            (r"\(", Punctuation, "arguments"),
+            (r"@[a-zA-Z_]\w*", Name.Decorator, "directive"),
+            (r"\{", Punctuation, "selection_set"),
+            (r"\}", Punctuation, "#pop"),
+        ],
+        "directive": [
+            include("ignored_tokens"),
+            (r"\(", Punctuation, ("#pop", "arguments")),
+        ],
+        "arguments": [
+            include("ignored_tokens"),
+            (r"[a-zA-Z_]\w*", Name),
+            (r":", Punctuation, "value"),
+            (r"\)", Punctuation, "#pop"),
+        ],
+        # Fragments
+        "fragment_definition": [
+            include("ignored_tokens"),
+            (r"[\]!]", Punctuation),  # For NamedType
+            (r"on\b", Keyword, "type"),
+            (r"[a-zA-Z_]\w*", Name.Function),
+            (r"@[a-zA-Z_]\w*", Name.Decorator, "directive"),
+            (r"\{", Punctuation, ("#pop", "selection_set")),
+        ],
+        "fragment_spread": [
+            include("ignored_tokens"),
+            (r"@[a-zA-Z_]\w*", Name.Decorator, "directive"),
+            (r"[a-zA-Z_]\w*", Name, "#pop"),  # Fragment name
+        ],
+        "inline_fragment": [
+            include("ignored_tokens"),
+            (r"[a-zA-Z_]\w*", Name.Class),  # Type condition
+            (r"@[a-zA-Z_]\w*", Name.Decorator, "directive"),
+            (r"\{", Punctuation, ("#pop", "selection_set")),
+        ],
+    }