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#pragma once
////////////////////////////////////////////////////////////////////////////////
// The MIT License (MIT)
//
// Copyright (c) 2017 Nicholas Frechette, Cody Jones, and sjson-cpp contributors
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
////////////////////////////////////////////////////////////////////////////////
#include <cstdint>
namespace sjson
{
struct ParserError
{
ParserError()
: error(ParserError::None)
, line()
, column()
{
}
enum : uint32_t
{
None,
InputTruncated,
OpeningBraceExpected,
ClosingBraceExpected,
EqualSignExpected,
OpeningBracketExpected,
ClosingBracketExpected,
CommaExpected,
CommentBeginsIncorrectly,
CannotUseQuotationMarkInUnquotedString,
KeyExpected,
IncorrectKey,
TrueOrFalseExpected,
QuotationMarkExpected,
NumberExpected,
NumberIsTooLong,
InvalidNumber,
NumberCouldNotBeConverted,
UnexpectedContentAtEnd,
Last
};
uint32_t error;
uint32_t line;
uint32_t column;
virtual const char* get_description() const
{
switch (error)
{
case None:
return "None";
case InputTruncated:
return "The file ended sooner than expected";
case OpeningBraceExpected:
return "An opening { is expected here";
case ClosingBraceExpected:
return "A closing } is expected here";
case EqualSignExpected:
return "An equal sign is expected here";
case OpeningBracketExpected:
return "An opening [ is expected here";
case ClosingBracketExpected:
return "A closing ] is expected here";
case CommaExpected:
return "A comma is expected here";
case CommentBeginsIncorrectly:
return "Comments must start with either // or /*";
case CannotUseQuotationMarkInUnquotedString:
return "Quotation marks cannot be used in unquoted strings";
case KeyExpected:
return "The name of a key is expected here";
case IncorrectKey:
return "A different key is expected here";
case TrueOrFalseExpected:
return "Only the literals true or false are allowed here";
case QuotationMarkExpected:
return "A quotation mark is expected here";
case NumberExpected:
return "A number is expected here";
case NumberIsTooLong:
return "The number is too long; increase Parser::MAX_NUMBER_LENGTH";
case InvalidNumber:
return "This number has an invalid format";
case NumberCouldNotBeConverted:
return "This number could not be converted";
case UnexpectedContentAtEnd:
return "There should not be any more content in this file";
default:
return "Unknown error";
}
}
};
}