daw_json_parse_policy.h File Reference

#include "daw/json/impl/version.h"
#include "daw/json/impl/daw_json_allocator_wrapper.h"
#include "daw/json/impl/daw_json_assert.h"
#include "daw/json/impl/daw_json_parse_common.h"
#include "daw/json/impl/daw_json_parse_options_impl.h"
#include "daw/json/impl/daw_json_parse_policy_cpp_comments.h"
#include "daw/json/impl/daw_json_parse_policy_hash_comments.h"
#include "daw/json/impl/daw_json_parse_policy_no_comments.h"
#include "daw/json/impl/daw_json_parse_policy_policy_details.h"
#include "daw/json/impl/daw_json_skip_class_simd.h"
#include "daw/json/impl/daw_json_string_util.h"
#include <daw/cpp_17.h>
#include <daw/daw_attributes.h>
#include <daw/daw_consteval.h>
#include <daw/daw_likely.h>
#include <daw/daw_not_null.h>
#include <daw/daw_rw_ref.h>
#include <daw/daw_traits.h>
#include <cassert>
#include <cstddef>
#include <iterator>
#include <type_traits>

Go to the source code of this file.

Classes
struct	daw::json::anonymous_namespace{daw_json_parse_policy.h}::BasicParsePolicy< PolicyFlags, Allocator >
	Handles the bounds and policy items for parsing execution and comments. More...
struct	daw::json::anonymous_namespace{daw_json_parse_policy.h}::BasicParsePolicy< PolicyFlags, Allocator >::class_pos_t
struct	daw::json::anonymous_namespace{daw_json_parse_policy.h}::DefaultParsePolicy
struct	daw::json::anonymous_namespace{daw_json_parse_policy.h}::options::parse_flags_t< PolicyFlags >
struct	daw::json::anonymous_namespace{daw_json_parse_policy.h}::options::parse_flags_t<>

Namespaces
namespace	daw
namespace	daw::json
	string_writer grows its string with resize_and_overwrite, leaving the new bytes uninitialized, when the standard library has it. That skips zero filling memory that is overwritten right away, but the bytes past what was written are never initialized, which resize_and_overwrite's precondition does not allow. Define DAW_JSON_NO_LESS_SAFE_STRING_WRITER to grow with resize( ) instead
namespace	daw::json::anonymous_namespace{daw_json_parse_policy.h}
namespace	daw::json::anonymous_namespace{daw_json_parse_policy.h}::options
namespace	daw::json::anonymous_namespace{daw_json_parse_policy.h}::options::details

Macros
#define	DAW_JSON_CONFORMANCE_FLAGS

Typedefs
template<json_options_t PolicyFlags = json_details::default_policy_flag, typename Allocator = json_details::NoAllocator>
using	daw::json::anonymous_namespace{daw_json_parse_policy.h}::GetParsePolicy = daw::conditional_t<(PolicyFlags==json_details::default_policy_flag and std::is_same_v< Allocator, json_details::NoAllocator >), DefaultParsePolicy, BasicParsePolicy< PolicyFlags, Allocator > >
template<typename ParsePolicy >
using	daw::json::anonymous_namespace{daw_json_parse_policy.h}::TryDefaultParsePolicy = daw::conditional_t< ParsePolicy::is_default_parse_policy, DefaultParsePolicy, ParsePolicy >

Functions
	daw::json::anonymous_namespace{daw_json_parse_policy.h}::BasicParsePolicy () -> BasicParsePolicy<>
	daw::json::anonymous_namespace{daw_json_parse_policy.h}::BasicParsePolicy (char *, char *) -> BasicParsePolicy<>
template<typename Allocator >
	daw::json::anonymous_namespace{daw_json_parse_policy.h}::BasicParsePolicy (char *, char *, Allocator const &) -> BasicParsePolicy< json_details::default_policy_flag, Allocator >
	daw::json::anonymous_namespace{daw_json_parse_policy.h}::BasicParsePolicy (char *, char *, char *, char *) -> BasicParsePolicy<>
template<typename Allocator >
	daw::json::anonymous_namespace{daw_json_parse_policy.h}::BasicParsePolicy (char *, char *, char *, char *, Allocator const &) -> BasicParsePolicy< json_details::default_policy_flag, Allocator >
	daw::json::anonymous_namespace{daw_json_parse_policy.h}::BasicParsePolicy (char const *, char const *) -> BasicParsePolicy<>
template<typename Allocator >
	daw::json::anonymous_namespace{daw_json_parse_policy.h}::BasicParsePolicy (char const *, char const *, Allocator const &) -> BasicParsePolicy< json_details::default_policy_flag, Allocator >
	daw::json::anonymous_namespace{daw_json_parse_policy.h}::BasicParsePolicy (char const *, char const *, char const *, char const *) -> BasicParsePolicy<>
template<typename Allocator >
	daw::json::anonymous_namespace{daw_json_parse_policy.h}::BasicParsePolicy (char const *, char const *, char const *, char const *, Allocator const &) -> BasicParsePolicy< json_details::default_policy_flag, Allocator >
template<auto... PolicyFlags>
std::true_type	daw::json::anonymous_namespace{daw_json_parse_policy.h}::options::details::is_policy_flag (parse_flags_t< PolicyFlags... >)
template<typename... Ts>
std::false_type	daw::json::anonymous_namespace{daw_json_parse_policy.h}::options::details::is_policy_flag (Ts...)
template<auto... PolicyFlags>
DAW_CONSTEVAL auto	daw::json::anonymous_namespace{daw_json_parse_policy.h}::options::details::make_parse_flags ()

Variables
constexpr auto	daw::json::anonymous_namespace{daw_json_parse_policy.h}::ConformancePolicy
template<auto... PolicyFlags>
constexpr auto	daw::json::anonymous_namespace{daw_json_parse_policy.h}::options::parse_flags
	Specify parse policy flags in to_json calls. See cookbook item parse_options.md.

Macro Definition Documentation

DAW_JSON_CONFORMANCE_FLAGS

#define DAW_JSON_CONFORMANCE_FLAGS

Value:

  daw::json::options::AllowEscapedNames::yes,            \
    daw::json::options::MustVerifyEndOfDataIsValid::yes, \
    daw::json::options::IEEE754Precise::yes,             \
    daw::json::options::ExcludeSpecialEscapes::yes

Definition at line 682 of file daw_json_parse_policy.h.