ast.hpp File Reference

Utilities for directly dealing with a JSON AST. More...

#include <jsonv/config.hpp>
#include <jsonv/kind.hpp>
#include <jsonv/optional.hpp>
#include <jsonv/string_view.hpp>
#include <cstdint>
#include <iosfwd>
#include <utility>
#include <variant>

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Classes
class	jsonv::ast_node
	Represents an entry in a JSON AST. More...
class	jsonv::ast_node::base< TSelf, KIndexToken >
class	jsonv::ast_node::basic_fixed_size_token< TSelf, KIndexToken, KTokenSize >
class	jsonv::ast_node::basic_dynamic_size_token< TSelf, KIndexToken >
class	jsonv::ast_node::document_start
	The start of a document. More...
class	jsonv::ast_node::document_end
	The end of a document. More...
class	jsonv::ast_node::object_begin
	The beginning of an kind::object ({). More...
class	jsonv::ast_node::object_end
	The end of an kind::object (}). More...
class	jsonv::ast_node::array_begin
	The beginning of an kind::array ([). More...
class	jsonv::ast_node::array_end
	The end of an kind::array (]). More...
class	jsonv::ast_node::basic_string_token< TSelf, KIndexToken, KEscaped >
class	jsonv::ast_node::string_canonical
class	jsonv::ast_node::string_escaped
class	jsonv::ast_node::key_canonical
class	jsonv::ast_node::key_escaped
class	jsonv::ast_node::literal_true
class	jsonv::ast_node::literal_false
class	jsonv::ast_node::literal_null
class	jsonv::ast_node::integer
class	jsonv::ast_node::decimal
class	jsonv::ast_node::error

Enumerations
enum class	jsonv::ast_error : std::uint64_t {   none = 0 , expected_document , expected_string , expected_key_delimiter ,   unexpected_token , unexpected_comma , unexpected_eof , expected_eof ,   depth_exceeded , extra_close , mismatched_close , close_after_comma ,   invalid_literal , invalid_number , invalid_string , invalid_comment ,   internal }
	Error code encountered while building the AST. More...

Functions
JSONV_PUBLIC std::ostream &	jsonv::operator<< (std::ostream &, const ast_error &code)
JSONV_PUBLIC std::string	jsonv::to_string (const ast_error &code)
enum class	jsonv::ast_node_type : std::uint8_t {   document_end = 0 , document_start = 1 , object_begin = 2 , object_end = 3 ,   array_begin = 4 , array_end = 5 , string_canonical = 6 , string_escaped = 7 ,   key_canonical = 8 , key_escaped = 9 , literal_true = 10 , literal_false = 11 ,   literal_null = 12 , integer = 13 , decimal = 14 , error = 15 }
	Marker type for an encountered token type. More...
JSONV_PUBLIC std::ostream &	jsonv::operator<< (std::ostream &, const ast_node_type &type)
JSONV_PUBLIC std::string	jsonv::to_string (const ast_node_type &type)

Detailed Description

Utilities for directly dealing with a JSON AST.

For most cases, it is more convenient to use jsonv::value.

Copyright (c) 2020 by Travis Gockel. All rights reserved.

This program is free software: you can redistribute it and/or modify it under the terms of the Apache License as published by the Apache Software Foundation, either version 2 of the License, or (at your option) any later version.

Author

Travis Gockel (travi.nosp@m.s@go.nosp@m.ckelh.nosp@m.ut.c.nosp@m.om)

Definition in file ast.hpp.

Enumeration Type Documentation

ast_error

enum class jsonv::ast_error : std::uint64_t

strong

Error code encountered while building the AST.

Definition at line 129 of file ast.hpp.

Function Documentation

operator<<()

JSONV_PUBLIC std::ostream & jsonv::operator<<	(	std::ostream &	,
		const ast_error &	code
	)

Get a description of the error code.