geode/codegen/Broma/PEGTL-3.2.7/include/tao/pegtl/contrib/json.hpp

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// Copyright (c) 2014-2022 Dr. Colin Hirsch and Daniel Frey
// Please see LICENSE for license or visit https://github.com/taocpp/PEGTL/
#ifndef TAO_PEGTL_CONTRIB_JSON_HPP
#define TAO_PEGTL_CONTRIB_JSON_HPP
#include "../ascii.hpp"
#include "../config.hpp"
#include "../rules.hpp"
#include "../utf8.hpp"
namespace TAO_PEGTL_NAMESPACE::json
{
// JSON grammar according to RFC 8259
// clang-format off
struct ws : one< ' ', '\t', '\n', '\r' > {};
template< typename R, typename P = ws >
struct padr : seq< R, star< P > > {};
struct begin_array : padr< one< '[' > > {};
struct begin_object : padr< one< '{' > > {};
struct end_array : one< ']' > {};
struct end_object : one< '}' > {};
struct name_separator : pad< one< ':' >, ws > {};
struct value_separator : padr< one< ',' > > {};
struct false_ : string< 'f', 'a', 'l', 's', 'e' > {}; // NOLINT(readability-identifier-naming)
struct null : string< 'n', 'u', 'l', 'l' > {};
struct true_ : string< 't', 'r', 'u', 'e' > {}; // NOLINT(readability-identifier-naming)
struct digits : plus< digit > {};
struct exp : seq< one< 'e', 'E' >, opt< one< '-', '+'> >, digits > {};
struct frac : seq< one< '.' >, digits > {};
struct int_ : sor< one< '0' >, plus< digit > > {}; // NOLINT(readability-identifier-naming)
struct number : seq< opt< one< '-' > >, int_, opt< frac >, opt< exp > > {};
struct xdigit : pegtl::xdigit {};
struct unicode : list< seq< one< 'u' >, rep< 4, xdigit > >, one< '\\' > > {};
struct escaped_char : one< '"', '\\', '/', 'b', 'f', 'n', 'r', 't' > {};
struct escaped : sor< escaped_char, unicode > {};
struct unescaped : utf8::range< 0x20, 0x10FFFF > {};
struct char_ : if_then_else< one< '\\' >, escaped, unescaped > {}; // NOLINT(readability-identifier-naming)
struct string_content : until< at< one< '"' > >, char_ > {};
struct string : seq< one< '"' >, string_content, any >
{
using content = string_content;
};
struct key_content : until< at< one< '"' > >, char_ > {};
struct key : seq< one< '"' >, key_content, any >
{
using content = key_content;
};
struct value;
struct array_element;
struct next_array_element : seq< array_element > {};
struct array_content : opt< array_element, star< value_separator, next_array_element > > {};
struct array : seq< begin_array, array_content, end_array >
{
using begin = begin_array;
using end = end_array;
using element = array_element;
using content = array_content;
};
struct member_value : padr< value > {};
struct member : seq< key, name_separator, member_value > {};
struct next_member : seq< member > {};
struct object_content : opt< member, star< value_separator, next_member > > {};
struct object : seq< begin_object, object_content, end_object >
{
using begin = begin_object;
using end = end_object;
using element = member;
using content = object_content;
};
struct value : sor< string, number, object, array, false_, true_, null > {};
struct array_element : padr< value > {};
struct text : pad< value, ws > {};
// clang-format on
} // namespace TAO_PEGTL_NAMESPACE::json
#endif