regex.cpp | Explore in Territory

//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#include <algorithm>
#include <iterator>
#include <regex>

_LIBCPP_BEGIN_NAMESPACE_STD

static const char* make_error_type_string(regex_constants::error_type ecode) { … }

regex_error::regex_error(regex_constants::error_type ecode)
    : … { … }

regex_error::~regex_error() throw() { … }

namespace {

struct collationnames { … };

#if defined(__MVS__) && !defined(__NATIVE_ASCII_F)
// EBCDIC IBM-1047
// Sorted via the EBCDIC collating sequence
const collationnames collatenames[] = {
    {"a", 0x81},
    {"alert", 0x2f},
    {"ampersand", 0x50},
    {"apostrophe", 0x7d},
    {"asterisk", 0x5c},
    {"b", 0x82},
    {"backslash", 0xe0},
    {"backspace", 0x16},
    {"c", 0x83},
    {"carriage-return", 0xd},
    {"circumflex", 0x5f},
    {"circumflex-accent", 0x5f},
    {"colon", 0x7a},
    {"comma", 0x6b},
    {"commercial-at", 0x7c},
    {"d", 0x84},
    {"dollar-sign", 0x5b},
    {"e", 0x85},
    {"eight", 0xf8},
    {"equals-sign", 0x7e},
    {"exclamation-mark", 0x5a},
    {"f", 0x86},
    {"five", 0xf5},
    {"form-feed", 0xc},
    {"four", 0xf4},
    {"full-stop", 0x4b},
    {"g", 0x87},
    {"grave-accent", 0x79},
    {"greater-than-sign", 0x6e},
    {"h", 0x88},
    {"hyphen", 0x60},
    {"hyphen-minus", 0x60},
    {"i", 0x89},
    {"j", 0x91},
    {"k", 0x92},
    {"l", 0x93},
    {"left-brace", 0xc0},
    {"left-curly-bracket", 0xc0},
    {"left-parenthesis", 0x4d},
    {"left-square-bracket", 0xad},
    {"less-than-sign", 0x4c},
    {"low-line", 0x6d},
    {"m", 0x94},
    {"n", 0x95},
    {"newline", 0x15},
    {"nine", 0xf9},
    {"number-sign", 0x7b},
    {"o", 0x96},
    {"one", 0xf1},
    {"p", 0x97},
    {"percent-sign", 0x6c},
    {"period", 0x4b},
    {"plus-sign", 0x4e},
    {"q", 0x98},
    {"question-mark", 0x6f},
    {"quotation-mark", 0x7f},
    {"r", 0x99},
    {"reverse-solidus", 0xe0},
    {"right-brace", 0xd0},
    {"right-curly-bracket", 0xd0},
    {"right-parenthesis", 0x5d},
    {"right-square-bracket", 0xbd},
    {"s", 0xa2},
    {"semicolon", 0x5e},
    {"seven", 0xf7},
    {"six", 0xf6},
    {"slash", 0x61},
    {"solidus", 0x61},
    {"space", 0x40},
    {"t", 0xa3},
    {"tab", 0x5},
    {"three", 0xf3},
    {"tilde", 0xa1},
    {"two", 0xf2},
    {"u", 0xa4},
    {"underscore", 0x6d},
    {"v", 0xa5},
    {"vertical-line", 0x4f},
    {"vertical-tab", 0xb},
    {"w", 0xa6},
    {"x", 0xa7},
    {"y", 0xa8},
    {"z", 0xa9},
    {"zero", 0xf0},
    {"A", 0xc1},
    {"B", 0xc2},
    {"C", 0xc3},
    {"D", 0xc4},
    {"E", 0xc5},
    {"F", 0xc6},
    {"G", 0xc7},
    {"H", 0xc8},
    {"I", 0xc9},
    {"J", 0xd1},
    {"K", 0xd2},
    {"L", 0xd3},
    {"M", 0xd4},
    {"N", 0xd5},
    {"NUL", 0},
    {"O", 0xd6},
    {"P", 0xd7},
    {"Q", 0xd8},
    {"R", 0xd9},
    {"S", 0xe2},
    {"T", 0xe3},
    {"U", 0xe4},
    {"V", 0xe5},
    {"W", 0xe6},
    {"X", 0xe7},
    {"Y", 0xe8},
    {"Z", 0xe9}};
#else
// ASCII
const collationnames collatenames[] = …;
#endif

struct classnames { … };

const classnames ClassNames[] = …;

struct use_strcmp { … };

} // namespace

string __get_collation_name(const char* s) { … }

regex_traits<char>::char_class_type __get_classname(const char* s, bool __icase) { … }

template <>
void __match_any_but_newline<char>::__exec(__state& __s) const { … }

template <>
void __match_any_but_newline<wchar_t>::__exec(__state& __s) const { … }

_LIBCPP_END_NAMESPACE_STD
chromium/third_party/libc++/src/src/regex.cpp
