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json/except: add line number to what output

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This commit is contained in:
Danny Robson 2015-09-09 18:38:54 +10:00
parent c4f773f129
commit 3801842373
2 changed files with 14 additions and 2 deletions
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13
json/except.cpp
View File

@ -17,14 +17,23 @@
#include "except.hpp"
//-----------------------------------------------------------------------------
///////////////////////////////////////////////////////////////////////////////
json::parse_error::parse_error (const std::string &_what, size_t _line):
error (_what),
line (_line)
line (_line),
desc (_what + " at line " + std::to_string (_line))
{ ; }
//-----------------------------------------------------------------------------
const char*
json::parse_error::what (void) const noexcept
{
return desc.c_str ();
}
///////////////////////////////////////////////////////////////////////////////
json::key_error::key_error (std::string _what):
error (std::move (_what))
{ ; }

3
json/except.hpp
View File

@ -40,7 +40,10 @@ namespace json {
explicit parse_error (const std::string &_what, size_t _line = 0);
const char* what (void) const noexcept override;
size_t line;
std::string desc;
};