219 lines
5.8 KiB
C++
219 lines
5.8 KiB
C++
/* -*- C++ -*-
|
|
* Serene Programming Language
|
|
*
|
|
* Copyright (c) 2019-2022 Sameer Rahmani <lxsameer@gnu.org>
|
|
*
|
|
* This program 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, version 2.
|
|
*
|
|
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "serene/diagnostics.h"
|
|
|
|
#include "serene/context.h"
|
|
#include "serene/reader/location.h"
|
|
#include "serene/source_mgr.h"
|
|
#include "serene/utils.h"
|
|
|
|
#include <llvm/ADT/StringRef.h>
|
|
#include <llvm/Support/Error.h>
|
|
#include <llvm/Support/FormatAdapters.h>
|
|
#include <llvm/Support/FormatVariadic.h>
|
|
#include <llvm/Support/WithColor.h>
|
|
#include <llvm/Support/raw_ostream.h>
|
|
|
|
#include <memory>
|
|
|
|
namespace serene {
|
|
void Diagnostic::writeColorByType(llvm::raw_ostream &os, llvm::StringRef str) {
|
|
llvm::ColorMode mode =
|
|
ctx.opts.withColors ? llvm::ColorMode::Auto : llvm::ColorMode::Disable;
|
|
|
|
llvm::WithColor s(os, llvm::raw_ostream::SAVEDCOLOR, true, false, mode);
|
|
|
|
switch (type) {
|
|
case Type::Error:
|
|
s.changeColor(llvm::raw_ostream::Colors::RED);
|
|
break;
|
|
// case Type::Warning:
|
|
// s.changeColor(llvm::raw_ostream::Colors::YELLOW);
|
|
// break;
|
|
case Type::Note:
|
|
s.changeColor(llvm::raw_ostream::Colors::CYAN);
|
|
break;
|
|
case Type::Remark:
|
|
s.changeColor(llvm::raw_ostream::Colors::MAGENTA);
|
|
break;
|
|
}
|
|
|
|
s << str;
|
|
s.resetColor();
|
|
};
|
|
|
|
std::string Diagnostic::getPrefix(llvm::StringRef prefix) {
|
|
if (!prefix.empty()) {
|
|
return prefix.str();
|
|
}
|
|
|
|
switch (type) {
|
|
case Type::Error:
|
|
return "Error";
|
|
break;
|
|
case Type::Note:
|
|
return "Note";
|
|
case Type::Remark:
|
|
return "Remark";
|
|
}
|
|
};
|
|
|
|
void Diagnostic::print(llvm::raw_ostream &os, llvm::StringRef prefix) const {
|
|
llvm::ColorMode mode =
|
|
ctx.opts.withColors ? llvm::ColorMode::Auto : llvm::ColorMode::Disable;
|
|
|
|
llvm::WithColor s(os, llvm::raw_ostream::SAVEDCOLOR, true, false, mode);
|
|
UNUSED(prefix);
|
|
UNUSED(err);
|
|
// s << "\n[";
|
|
// writeColorByType(os, "Error");
|
|
// s << "]>\n";
|
|
|
|
// s << "In ns '";
|
|
// s.changeColor(llvm::raw_ostream::Colors::MAGENTA);
|
|
// s << loc.start.ns;
|
|
// s.resetColor();
|
|
|
|
// if (loc.start.filename.hasValue()) {
|
|
// s << "' At: ";
|
|
// s.changeColor(llvm::raw_ostream::Colors::YELLOW);
|
|
// s << loc.start.filename.getValue();
|
|
// s.resetColor();
|
|
// s << ":";
|
|
// s.changeColor(llvm::raw_ostream::Colors::CYAN);
|
|
// s << loc.start.line;
|
|
// s.resetColor();
|
|
// s << ":";
|
|
// s.changeColor(llvm::raw_ostream::Colors::CYAN);
|
|
// s << loc.start.col;
|
|
// s.resetColor();
|
|
// }
|
|
|
|
// s << "\n\n";
|
|
|
|
// const auto &srcBuf = ctx.sourceManager.getBufferInfo(loc.start.ns);
|
|
// const char *line = srcBuf.getPointerForLineNumber(loc.start.line);
|
|
|
|
// while (*line != '\n' && line != srcBuf.buffer->getBufferEnd()) {
|
|
// s << *line;
|
|
// line++;
|
|
// }
|
|
|
|
// s << '\n';
|
|
|
|
// s.changeColor(llvm::raw_ostream::Colors::GREEN);
|
|
// s << llvm::formatv("{0}", llvm::fmt_pad("^", (size_t)loc.start.col - 1,
|
|
// 0)); s.resetColor();
|
|
|
|
// s << '\n';
|
|
|
|
// s << "[";
|
|
// if (err != nullptr) {
|
|
// writeColorByType(os, err->getErrId 8());
|
|
// }
|
|
// s << "] ";
|
|
// writeColorByType(os, getPrefix(prefix));
|
|
// s << ": ";
|
|
|
|
// if (err != nullptr) {
|
|
// s << err->description << '\n';
|
|
// }
|
|
|
|
// if (!message.empty()) {
|
|
// s.changeColor(llvm::raw_ostream::Colors::YELLOW);
|
|
// s << "With message";
|
|
// s.resetColor();
|
|
// s << ": " << message << "\n";
|
|
// }
|
|
|
|
// if (err != nullptr) {
|
|
// s << "For more information checkout";
|
|
// s.changeColor(llvm::raw_ostream::Colors::CYAN);
|
|
// s << " `serenec --explain ";
|
|
// s << err->getErrId() << "`\n";
|
|
// }
|
|
};
|
|
|
|
DiagnosticEngine::DiagnosticEngine(SereneContext &ctx)
|
|
: ctx(ctx), diagEngine(ctx.mlirContext.getDiagEngine()){};
|
|
|
|
void DiagnosticEngine::print(llvm::raw_ostream &os, Diagnostic &d) {
|
|
UNUSED(ctx);
|
|
UNUSED(os);
|
|
UNUSED(d);
|
|
};
|
|
|
|
Diagnostic DiagnosticEngine::toDiagnostic(reader::LocationRange loc,
|
|
llvm::Error &e, llvm::StringRef msg,
|
|
llvm::StringRef fn) {
|
|
return Diagnostic(ctx, loc, &e, msg, fn);
|
|
};
|
|
|
|
void DiagnosticEngine::enqueueError(llvm::StringRef msg) {
|
|
llvm::errs() << llvm::formatv("FIX ME (better emit error): {0}\n", msg);
|
|
terminate(ctx, 1);
|
|
};
|
|
|
|
void DiagnosticEngine::emitSyntaxError(reader::LocationRange loc,
|
|
llvm::Error &e, llvm::StringRef msg) {
|
|
Diagnostic diag(ctx, loc, &e, msg);
|
|
|
|
diag.print(llvm::errs(), "SyntaxError");
|
|
terminate(ctx, 1);
|
|
};
|
|
|
|
std::unique_ptr<DiagnosticEngine> makeDiagnosticEngine(SereneContext &ctx) {
|
|
return std::make_unique<DiagnosticEngine>(ctx);
|
|
}
|
|
|
|
void DiagnosticEngine::emit(const llvm::Error &err) {
|
|
UNUSED(ctx);
|
|
// TODO: create a diag and print it
|
|
llvm::errs() << "[Error]: " << err << "\n";
|
|
};
|
|
|
|
// void DiagnosticEngine::emit(const llvm::Error &errs) {
|
|
//
|
|
// // for (const auto &e : errs) {
|
|
// // emit(e);
|
|
// // }
|
|
//
|
|
// };
|
|
|
|
void panic(SereneContext &ctx, llvm::Twine msg) {
|
|
|
|
auto err =
|
|
llvm::make_error<llvm::StringError>(msg, llvm::inconvertibleErrorCode());
|
|
ctx.diagEngine->emit(err);
|
|
terminate(ctx, 1);
|
|
};
|
|
|
|
void panic(SereneContext &ctx, const llvm::Error &err) {
|
|
ctx.diagEngine->emit(err);
|
|
terminate(ctx, 1);
|
|
};
|
|
|
|
void throwErrors(SereneContext &ctx, const llvm::Error &err) {
|
|
// llvm::handleErrors(errs,
|
|
// [](const errors::SereneError &e){});
|
|
ctx.diagEngine->emit(err);
|
|
};
|
|
|
|
} // namespace serene
|