60 lines
1.2 KiB
C++
60 lines
1.2 KiB
C++
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// Copyright 2020 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "error_support.h"
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#include <cassert>
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namespace crdtp {
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void ErrorSupport::Push() {
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stack_.emplace_back();
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}
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void ErrorSupport::Pop() {
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stack_.pop_back();
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}
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void ErrorSupport::SetName(const char* name) {
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assert(!stack_.empty());
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stack_.back().type = NAME;
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stack_.back().name = name;
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}
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void ErrorSupport::SetIndex(size_t index) {
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assert(!stack_.empty());
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stack_.back().type = INDEX;
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stack_.back().index = index;
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}
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void ErrorSupport::AddError(const char* error) {
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assert(!stack_.empty());
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if (!errors_.empty())
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errors_ += "; ";
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for (size_t ii = 0; ii < stack_.size(); ++ii) {
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if (ii)
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errors_ += ".";
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const Segment& s = stack_[ii];
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switch (s.type) {
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case NAME:
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errors_ += s.name;
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continue;
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case INDEX:
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errors_ += std::to_string(s.index);
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continue;
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default:
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assert(s.type != EMPTY);
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continue;
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}
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}
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errors_ += ": ";
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errors_ += error;
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}
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span<uint8_t> ErrorSupport::Errors() const {
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return SpanFrom(errors_);
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}
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} // namespace crdtp
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