84 lines
2.2 KiB
C++
84 lines
2.2 KiB
C++
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// Copyright 2021 The Tint Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "src/debug.h"
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#include <stdio.h>
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#include <sstream>
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#include <string>
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#include <vector>
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#include "src/diagnostic/diagnostic.h"
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namespace tint {
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namespace {
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InternalCompilerErrorReporter* ice_reporter = nullptr;
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class SourceFileToDelete {
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public:
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static SourceFileToDelete& Get() {
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static SourceFileToDelete* instance = new SourceFileToDelete();
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return *instance;
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}
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/// Adds file to the list that will be deleted on call to Free()
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/// Note - this function is _not_ thread safe. If we have multiple internal
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/// compiler errors occurring at the same time on different threads, then
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/// we're in serious trouble.
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void Add(Source::File* file) { files.emplace_back(file); }
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/// Free deletes all the source files added by calls to Add() and then this
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/// SourceFileToDelete object. The SourceFileToDelete must not be used after
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/// calling.
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void Free() {
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for (auto* file : files) {
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delete file;
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}
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delete this;
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}
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private:
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std::vector<Source::File*> files;
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};
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} // namespace
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void FreeInternalCompilerErrors() {
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SourceFileToDelete::Get().Free();
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}
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void SetInternalCompilerErrorReporter(InternalCompilerErrorReporter* reporter) {
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ice_reporter = reporter;
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}
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void InternalCompilerError(const char* filepath,
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size_t line,
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const std::string& msg,
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diag::List& diagnostics) {
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auto* file = new Source::File(filepath, "");
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SourceFileToDelete::Get().Add(file);
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Source source{Source::Range{Source::Location{line}}, file};
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diagnostics.add_ice(msg, source);
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if (ice_reporter) {
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ice_reporter(diagnostics);
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}
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}
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} // namespace tint
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