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/*
This file is part of solidity.
solidity is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
solidity is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with solidity. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <iosfwd>
#include <string>
#include <tuple>
#include <vector>
namespace dev
{
struct Exception;
}
namespace langutil
{
struct LineColumn
{
int line;
int column;
LineColumn(std::tuple<int, int> const& _t): line{std::get<0>(_t)}, column{std::get<1>(_t)} {}
LineColumn(int _line, int _column): line{_line}, column{_column} {}
LineColumn(): line{-1}, column{-1} {}
};
struct SourceReference
{
std::string message; ///< A message that relates to this source reference (such as a warning or an error message).
std::string sourceName; ///< Underlying source name (for example the filename).
LineColumn position; ///< Actual (error) position this source reference is surrounding.
bool multiline; ///< Indicates whether the actual SourceReference is truncated to one line.
std::string text; ///< Extracted source code text (potentially truncated if multiline or too long).
int startColumn; ///< Highlighting range-start of text field.
int endColumn; ///< Highlighting range-end of text field.
/// Constructs a SourceReference containing a message only.
static SourceReference MessageOnly(std::string _msg)
{
return SourceReference{std::move(_msg), "", LineColumn{-1, -1}, false, "", -1, -1};
}
};
struct SourceLocation;
namespace SourceReferenceExtractor
{
struct Message
{
SourceReference primary;
std::string category; // "Error", "Warning", ...
std::vector<SourceReference> secondary;
};
Message extract(dev::Exception const& _exception, std::string _category);
SourceReference extract(SourceLocation const* _location, std::string message = "");
}
}
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