Dendro  5.01
Dendro in Greek language means tree. The Dendro library is a large scale (262K cores on ORNL's Titan) distributed memory adaptive octree framework. The main goal of Dendro is to perform large scale multiphysics simulations efficeiently in mordern supercomputers. Dendro consists of efficient parallel data structures and algorithms to perform variational ( finite element) methods and finite difference mthods on 2:1 balanced arbitary adaptive octrees which enables the users to perform simulations raning from black holes (binary black hole mergers) to blood flow in human body, where applications ranging from relativity, astrophysics to biomedical engineering.
Static Public Member Functions | Public Attributes | List of all members
nlohmann::detail::parse_error Class Reference

exception indicating a parse error More...

#include <json.hpp>

Inheritance diagram for nlohmann::detail::parse_error:
Inheritance graph
Collaboration diagram for nlohmann::detail::parse_error:
Collaboration graph

Static Public Member Functions

static parse_error create (int id_, std::size_t byte_, const std::string &what_arg)
 create a parse error exception More...

Public Attributes

const std::size_t byte
 byte index of the parse error More...
- Public Attributes inherited from nlohmann::detail::exception
const int id
 the id of the exception

Additional Inherited Members

- Public Member Functions inherited from nlohmann::detail::exception
const char * what () const noexcept override
 returns the explanatory string
- Protected Member Functions inherited from nlohmann::detail::exception
 exception (int id_, const char *what_arg)
- Static Protected Member Functions inherited from nlohmann::detail::exception
static std::string name (const std::string &ename, int id_)

Detailed Description

exception indicating a parse error

This exception is thrown by the library when a parse error occurs. Parse errors can occur during the deserialization of JSON text, CBOR, MessagePack, as well as when using JSON Patch.

Member byte holds the byte index of the last read character in the input file.

Exceptions have ids 1xx.

name / id example message description
json.exception.parse_error.101 parse error at 2: unexpected end of input; expected string literal This error indicates a syntax error while deserializing a JSON text. The error message describes that an unexpected token (character) was encountered, and the member byte indicates the error position.
json.exception.parse_error.102 parse error at 14: missing or wrong low surrogate JSON uses the \uxxxx format to describe Unicode characters. Code points above above 0xFFFF are split into two \uxxxx entries ("surrogate pairs"). This error indicates that the surrogate pair is incomplete or contains an invalid code point.
json.exception.parse_error.103 parse error: code points above 0x10FFFF are invalid Unicode supports code points up to 0x10FFFF. Code points above 0x10FFFF are invalid.
json.exception.parse_error.104 parse error: JSON patch must be an array of objects RFC 6902 requires a JSON Patch document to be a JSON document that represents an array of objects.
json.exception.parse_error.105 parse error: operation must have string member 'op' An operation of a JSON Patch document must contain exactly one "op" member, whose value indicates the operation to perform. Its value must be one of "add", "remove", "replace", "move", "copy", or "test"; other values are errors.
json.exception.parse_error.106 parse error: array index '01' must not begin with '0' An array index in a JSON Pointer (RFC 6901) may be 0 or any number without a leading 0.
json.exception.parse_error.107 parse error: JSON pointer must be empty or begin with '/' - was: 'foo' A JSON Pointer must be a Unicode string containing a sequence of zero or more reference tokens, each prefixed by a / character.
json.exception.parse_error.108 parse error: escape character '~' must be followed with '0' or '1' In a JSON Pointer, only ~0 and ~1 are valid escape sequences.
json.exception.parse_error.109 parse error: array index 'one' is not a number A JSON Pointer array index must be a number.
json.exception.parse_error.110 parse error at 1: cannot read 2 bytes from vector When parsing CBOR or MessagePack, the byte vector ends before the complete value has been read.
json.exception.parse_error.112 parse error at 1: error reading CBOR; last byte: 0xF8 Not all types of CBOR or MessagePack are supported. This exception occurs if an unsupported byte was read.
json.exception.parse_error.113 parse error at 2: expected a CBOR string; last byte: 0x98 While parsing a map key, a value that is not a string has been read.
For an input with n bytes, 1 is the index of the first character and n+1 is the index of the terminating null byte or the end of file. This also holds true when reading a byte vector (CBOR or MessagePack).

{The following code shows how a parse_error exception can be caught.,parse_error}

See also
exception for the base class of the library exceptions
invalid_iterator for exceptions indicating errors with iterators
type_error for exceptions indicating executing a member function with a wrong type
out_of_range for exceptions indicating access out of the defined range
other_error for exceptions indicating other library errors
version 3.0.0

Member Function Documentation

◆ create()

static parse_error nlohmann::detail::parse_error::create ( int  id_,
std::size_t  byte_,
const std::string what_arg 

create a parse error exception

[in]id_the id of the exception
[in]byte_the byte index where the error occurred (or 0 if the position cannot be determined)
[in]what_argthe explanatory string
parse_error object

Member Data Documentation

◆ byte

const std::size_t nlohmann::detail::parse_error::byte

byte index of the parse error

The byte index of the last read character in the input file.

For an input with n bytes, 1 is the index of the first character and n+1 is the index of the terminating null byte or the end of file. This also holds true when reading a byte vector (CBOR or MessagePack).

The documentation for this class was generated from the following file: