import "./chunk-DC5AMYBS.js";

// node_modules/.pnpm/highlight.js@11.11.1/node_modules/highlight.js/es/languages/cpp.js
function cpp(hljs) {
  const regex = hljs.regex;
  const C_LINE_COMMENT_MODE = hljs.COMMENT("//", "$", { contains: [{ begin: /\\\n/ }] });
  const DECLTYPE_AUTO_RE = "decltype\\(auto\\)";
  const NAMESPACE_RE = "[a-zA-Z_]\\w*::";
  const TEMPLATE_ARGUMENT_RE = "<[^<>]+>";
  const FUNCTION_TYPE_RE = "(?!struct)(" + DECLTYPE_AUTO_RE + "|" + regex.optional(NAMESPACE_RE) + "[a-zA-Z_]\\w*" + regex.optional(TEMPLATE_ARGUMENT_RE) + ")";
  const CPP_PRIMITIVE_TYPES = {
    className: "type",
    begin: "\\b[a-z\\d_]*_t\\b"
  };
  const CHARACTER_ESCAPES = "\\\\(x[0-9A-Fa-f]{2}|u[0-9A-Fa-f]{4,8}|[0-7]{3}|\\S)";
  const STRINGS = {
    className: "string",
    variants: [
      {
        begin: '(u8?|U|L)?"',
        end: '"',
        illegal: "\\n",
        contains: [hljs.BACKSLASH_ESCAPE]
      },
      {
        begin: "(u8?|U|L)?'(" + CHARACTER_ESCAPES + "|.)",
        end: "'",
        illegal: "."
      },
      hljs.END_SAME_AS_BEGIN({
        begin: /(?:u8?|U|L)?R"([^()\\ ]{0,16})\(/,
        end: /\)([^()\\ ]{0,16})"/
      })
    ]
  };
  const NUMBERS = {
    className: "number",
    variants: [
      // Floating-point literal.
      {
        begin: "[+-]?(?:(?:[0-9](?:'?[0-9])*\\.(?:[0-9](?:'?[0-9])*)?|\\.[0-9](?:'?[0-9])*)(?:[Ee][+-]?[0-9](?:'?[0-9])*)?|[0-9](?:'?[0-9])*[Ee][+-]?[0-9](?:'?[0-9])*|0[Xx](?:[0-9A-Fa-f](?:'?[0-9A-Fa-f])*(?:\\.(?:[0-9A-Fa-f](?:'?[0-9A-Fa-f])*)?)?|\\.[0-9A-Fa-f](?:'?[0-9A-Fa-f])*)[Pp][+-]?[0-9](?:'?[0-9])*)(?:[Ff](?:16|32|64|128)?|(BF|bf)16|[Ll]|)"
      },
      // Integer literal.
      {
        begin: "[+-]?\\b(?:0[Bb][01](?:'?[01])*|0[Xx][0-9A-Fa-f](?:'?[0-9A-Fa-f])*|0(?:'?[0-7])*|[1-9](?:'?[0-9])*)(?:[Uu](?:LL?|ll?)|[Uu][Zz]?|(?:LL?|ll?)[Uu]?|[Zz][Uu]|)"
        // Note: there are user-defined literal suffixes too, but perhaps having the custom suffix not part of the
        // literal highlight actually makes it stand out more.
      }
    ],
    relevance: 0
  };
  const PREPROCESSOR = {
    className: "meta",
    begin: /#\s*[a-z]+\b/,
    end: /$/,
    keywords: { keyword: "if else elif endif define undef warning error line pragma _Pragma ifdef ifndef include" },
    contains: [
      {
        begin: /\\\n/,
        relevance: 0
      },
      hljs.inherit(STRINGS, { className: "string" }),
      {
        className: "string",
        begin: /<.*?>/
      },
      C_LINE_COMMENT_MODE,
      hljs.C_BLOCK_COMMENT_MODE
    ]
  };
  const TITLE_MODE = {
    className: "title",
    begin: regex.optional(NAMESPACE_RE) + hljs.IDENT_RE,
    relevance: 0
  };
  const FUNCTION_TITLE = regex.optional(NAMESPACE_RE) + hljs.IDENT_RE + "\\s*\\(";
  const RESERVED_KEYWORDS = [
    "alignas",
    "alignof",
    "and",
    "and_eq",
    "asm",
    "atomic_cancel",
    "atomic_commit",
    "atomic_noexcept",
    "auto",
    "bitand",
    "bitor",
    "break",
    "case",
    "catch",
    "class",
    "co_await",
    "co_return",
    "co_yield",
    "compl",
    "concept",
    "const_cast|10",
    "consteval",
    "constexpr",
    "constinit",
    "continue",
    "decltype",
    "default",
    "delete",
    "do",
    "dynamic_cast|10",
    "else",
    "enum",
    "explicit",
    "export",
    "extern",
    "false",
    "final",
    "for",
    "friend",
    "goto",
    "if",
    "import",
    "inline",
    "module",
    "mutable",
    "namespace",
    "new",
    "noexcept",
    "not",
    "not_eq",
    "nullptr",
    "operator",
    "or",
    "or_eq",
    "override",
    "private",
    "protected",
    "public",
    "reflexpr",
    "register",
    "reinterpret_cast|10",
    "requires",
    "return",
    "sizeof",
    "static_assert",
    "static_cast|10",
    "struct",
    "switch",
    "synchronized",
    "template",
    "this",
    "thread_local",
    "throw",
    "transaction_safe",
    "transaction_safe_dynamic",
    "true",
    "try",
    "typedef",
    "typeid",
    "typename",
    "union",
    "using",
    "virtual",
    "volatile",
    "while",
    "xor",
    "xor_eq"
  ];
  const RESERVED_TYPES = [
    "bool",
    "char",
    "char16_t",
    "char32_t",
    "char8_t",
    "double",
    "float",
    "int",
    "long",
    "short",
    "void",
    "wchar_t",
    "unsigned",
    "signed",
    "const",
    "static"
  ];
  const TYPE_HINTS = [
    "any",
    "auto_ptr",
    "barrier",
    "binary_semaphore",
    "bitset",
    "complex",
    "condition_variable",
    "condition_variable_any",
    "counting_semaphore",
    "deque",
    "false_type",
    "flat_map",
    "flat_set",
    "future",
    "imaginary",
    "initializer_list",
    "istringstream",
    "jthread",
    "latch",
    "lock_guard",
    "multimap",
    "multiset",
    "mutex",
    "optional",
    "ostringstream",
    "packaged_task",
    "pair",
    "promise",
    "priority_queue",
    "queue",
    "recursive_mutex",
    "recursive_timed_mutex",
    "scoped_lock",
    "set",
    "shared_future",
    "shared_lock",
    "shared_mutex",
    "shared_timed_mutex",
    "shared_ptr",
    "stack",
    "string_view",
    "stringstream",
    "timed_mutex",
    "thread",
    "true_type",
    "tuple",
    "unique_lock",
    "unique_ptr",
    "unordered_map",
    "unordered_multimap",
    "unordered_multiset",
    "unordered_set",
    "variant",
    "vector",
    "weak_ptr",
    "wstring",
    "wstring_view"
  ];
  const FUNCTION_HINTS = [
    "abort",
    "abs",
    "acos",
    "apply",
    "as_const",
    "asin",
    "atan",
    "atan2",
    "calloc",
    "ceil",
    "cerr",
    "cin",
    "clog",
    "cos",
    "cosh",
    "cout",
    "declval",
    "endl",
    "exchange",
    "exit",
    "exp",
    "fabs",
    "floor",
    "fmod",
    "forward",
    "fprintf",
    "fputs",
    "free",
    "frexp",
    "fscanf",
    "future",
    "invoke",
    "isalnum",
    "isalpha",
    "iscntrl",
    "isdigit",
    "isgraph",
    "islower",
    "isprint",
    "ispunct",
    "isspace",
    "isupper",
    "isxdigit",
    "labs",
    "launder",
    "ldexp",
    "log",
    "log10",
    "make_pair",
    "make_shared",
    "make_shared_for_overwrite",
    "make_tuple",
    "make_unique",
    "malloc",
    "memchr",
    "memcmp",
    "memcpy",
    "memset",
    "modf",
    "move",
    "pow",
    "printf",
    "putchar",
    "puts",
    "realloc",
    "scanf",
    "sin",
    "sinh",
    "snprintf",
    "sprintf",
    "sqrt",
    "sscanf",
    "std",
    "stderr",
    "stdin",
    "stdout",
    "strcat",
    "strchr",
    "strcmp",
    "strcpy",
    "strcspn",
    "strlen",
    "strncat",
    "strncmp",
    "strncpy",
    "strpbrk",
    "strrchr",
    "strspn",
    "strstr",
    "swap",
    "tan",
    "tanh",
    "terminate",
    "to_underlying",
    "tolower",
    "toupper",
    "vfprintf",
    "visit",
    "vprintf",
    "vsprintf"
  ];
  const LITERALS = [
    "NULL",
    "false",
    "nullopt",
    "nullptr",
    "true"
  ];
  const BUILT_IN = ["_Pragma"];
  const CPP_KEYWORDS = {
    type: RESERVED_TYPES,
    keyword: RESERVED_KEYWORDS,
    literal: LITERALS,
    built_in: BUILT_IN,
    _type_hints: TYPE_HINTS
  };
  const FUNCTION_DISPATCH = {
    className: "function.dispatch",
    relevance: 0,
    keywords: {
      // Only for relevance, not highlighting.
      _hint: FUNCTION_HINTS
    },
    begin: regex.concat(
      /\b/,
      /(?!decltype)/,
      /(?!if)/,
      /(?!for)/,
      /(?!switch)/,
      /(?!while)/,
      hljs.IDENT_RE,
      regex.lookahead(/(<[^<>]+>|)\s*\(/)
    )
  };
  const EXPRESSION_CONTAINS = [
    FUNCTION_DISPATCH,
    PREPROCESSOR,
    CPP_PRIMITIVE_TYPES,
    C_LINE_COMMENT_MODE,
    hljs.C_BLOCK_COMMENT_MODE,
    NUMBERS,
    STRINGS
  ];
  const EXPRESSION_CONTEXT = {
    // This mode covers expression context where we can't expect a function
    // definition and shouldn't highlight anything that looks like one:
    // `return some()`, `else if()`, `(x*sum(1, 2))`
    variants: [
      {
        begin: /=/,
        end: /;/
      },
      {
        begin: /\(/,
        end: /\)/
      },
      {
        beginKeywords: "new throw return else",
        end: /;/
      }
    ],
    keywords: CPP_KEYWORDS,
    contains: EXPRESSION_CONTAINS.concat([
      {
        begin: /\(/,
        end: /\)/,
        keywords: CPP_KEYWORDS,
        contains: EXPRESSION_CONTAINS.concat(["self"]),
        relevance: 0
      }
    ]),
    relevance: 0
  };
  const FUNCTION_DECLARATION = {
    className: "function",
    begin: "(" + FUNCTION_TYPE_RE + "[\\*&\\s]+)+" + FUNCTION_TITLE,
    returnBegin: true,
    end: /[{;=]/,
    excludeEnd: true,
    keywords: CPP_KEYWORDS,
    illegal: /[^\w\s\*&:<>.]/,
    contains: [
      {
        // to prevent it from being confused as the function title
        begin: DECLTYPE_AUTO_RE,
        keywords: CPP_KEYWORDS,
        relevance: 0
      },
      {
        begin: FUNCTION_TITLE,
        returnBegin: true,
        contains: [TITLE_MODE],
        relevance: 0
      },
      // needed because we do not have look-behind on the below rule
      // to prevent it from grabbing the final : in a :: pair
      {
        begin: /::/,
        relevance: 0
      },
      // initializers
      {
        begin: /:/,
        endsWithParent: true,
        contains: [
          STRINGS,
          NUMBERS
        ]
      },
      // allow for multiple declarations, e.g.:
      // extern void f(int), g(char);
      {
        relevance: 0,
        match: /,/
      },
      {
        className: "params",
        begin: /\(/,
        end: /\)/,
        keywords: CPP_KEYWORDS,
        relevance: 0,
        contains: [
          C_LINE_COMMENT_MODE,
          hljs.C_BLOCK_COMMENT_MODE,
          STRINGS,
          NUMBERS,
          CPP_PRIMITIVE_TYPES,
          // Count matching parentheses.
          {
            begin: /\(/,
            end: /\)/,
            keywords: CPP_KEYWORDS,
            relevance: 0,
            contains: [
              "self",
              C_LINE_COMMENT_MODE,
              hljs.C_BLOCK_COMMENT_MODE,
              STRINGS,
              NUMBERS,
              CPP_PRIMITIVE_TYPES
            ]
          }
        ]
      },
      CPP_PRIMITIVE_TYPES,
      C_LINE_COMMENT_MODE,
      hljs.C_BLOCK_COMMENT_MODE,
      PREPROCESSOR
    ]
  };
  return {
    name: "C++",
    aliases: [
      "cc",
      "c++",
      "h++",
      "hpp",
      "hh",
      "hxx",
      "cxx"
    ],
    keywords: CPP_KEYWORDS,
    illegal: "</",
    classNameAliases: { "function.dispatch": "built_in" },
    contains: [].concat(
      EXPRESSION_CONTEXT,
      FUNCTION_DECLARATION,
      FUNCTION_DISPATCH,
      EXPRESSION_CONTAINS,
      [
        PREPROCESSOR,
        {
          // containers: ie, `vector <int> rooms (9);`
          begin: "\\b(deque|list|queue|priority_queue|pair|stack|vector|map|set|bitset|multiset|multimap|unordered_map|unordered_set|unordered_multiset|unordered_multimap|array|tuple|optional|variant|function|flat_map|flat_set)\\s*<(?!<)",
          end: ">",
          keywords: CPP_KEYWORDS,
          contains: [
            "self",
            CPP_PRIMITIVE_TYPES
          ]
        },
        {
          begin: hljs.IDENT_RE + "::",
          keywords: CPP_KEYWORDS
        },
        {
          match: [
            // extra complexity to deal with `enum class` and `enum struct`
            /\b(?:enum(?:\s+(?:class|struct))?|class|struct|union)/,
            /\s+/,
            /\w+/
          ],
          className: {
            1: "keyword",
            3: "title.class"
          }
        }
      ]
    )
  };
}
export {
  cpp as default
};
//# sourceMappingURL=highlight__js_lib_languages_cpp.js.map