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- /*
- * Copyright 2017 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
- #ifndef SKSL_OUTPUTSTREAM
- #define SKSL_OUTPUTSTREAM
- #include "src/sksl/SkSLDefines.h"
- #include "src/sksl/SkSLString.h"
- namespace SkSL {
- class OutputStream {
- public:
- virtual bool isValid() const {
- return true;
- }
- virtual void write8(uint8_t b) = 0;
- virtual void writeText(const char* s) = 0;
- virtual void write(const void* s, size_t size) = 0;
- void writeString(String s);
- void printf(const char format[], ...) SKSL_PRINTF_LIKE(2, 3);
- void appendVAList(const char format[], va_list args);
- virtual ~OutputStream() {}
- private:
- static const int kBufferSize = 1024;
- };
- } // namespace
- #endif
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