66 lines
1.3 KiB
C
66 lines
1.3 KiB
C
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/*
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* Copyright 2021 Google LLC.
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*
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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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*/
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#ifndef SKSL_ERROR_REPORTER
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#define SKSL_ERROR_REPORTER
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#include "include/core/SkTypes.h"
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#include <string_view>
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namespace SkSL {
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class Position;
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/**
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* Class which is notified in the event of an error.
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*/
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class ErrorReporter {
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public:
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ErrorReporter() {}
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virtual ~ErrorReporter() {}
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void error(Position position, std::string_view msg);
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std::string_view source() const { return fSource; }
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void setSource(std::string_view source) { fSource = source; }
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int errorCount() const {
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return fErrorCount;
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}
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void resetErrorCount() {
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fErrorCount = 0;
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}
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protected:
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/**
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* Called when an error is reported.
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*/
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virtual void handleError(std::string_view msg, Position position) = 0;
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private:
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Position position(int offset) const;
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std::string_view fSource;
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int fErrorCount = 0;
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};
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/**
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* Error reporter for tests that need an SkSL context; aborts immediately if an error is reported.
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*/
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class TestingOnly_AbortErrorReporter : public ErrorReporter {
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public:
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void handleError(std::string_view msg, Position pos) override;
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};
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} // namespace SkSL
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#endif
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