Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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69 lines
1.7 KiB
69 lines
1.7 KiB
/* |
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** upb::pb::TextPrinter (upb_textprinter) |
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** |
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** Handlers for writing to protobuf text format. |
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*/ |
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#ifndef UPB_TEXT_H_ |
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#define UPB_TEXT_H_ |
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#include "upb/sink.h" |
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#ifdef __cplusplus |
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namespace upb { |
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namespace pb { |
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class TextPrinterPtr; |
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} /* namespace pb */ |
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} /* namespace upb */ |
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#endif |
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/* upb_textprinter ************************************************************/ |
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struct upb_textprinter; |
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typedef struct upb_textprinter upb_textprinter; |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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/* C API. */ |
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upb_textprinter *upb_textprinter_create(upb_arena *arena, const upb_handlers *h, |
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upb_bytessink output); |
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void upb_textprinter_setsingleline(upb_textprinter *p, bool single_line); |
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upb_sink upb_textprinter_input(upb_textprinter *p); |
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upb_handlercache *upb_textprinter_newcache(void); |
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#ifdef __cplusplus |
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} /* extern "C" */ |
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class upb::pb::TextPrinterPtr { |
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public: |
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TextPrinterPtr(upb_textprinter* ptr) : ptr_(ptr) {} |
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/* The given handlers must have come from NewHandlers(). It must outlive the |
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* TextPrinter. */ |
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static TextPrinterPtr Create(Arena *arena, upb::HandlersPtr *handlers, |
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BytesSink output) { |
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return TextPrinterPtr( |
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upb_textprinter_create(arena->ptr(), handlers->ptr(), output.sink())); |
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} |
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void SetSingleLineMode(bool single_line) { |
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upb_textprinter_setsingleline(ptr_, single_line); |
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} |
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Sink input() { return upb_textprinter_input(ptr_); } |
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/* If handler caching becomes a requirement we can add a code cache as in |
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* decoder.h */ |
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static HandlerCache NewCache() { |
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return HandlerCache(upb_textprinter_newcache()); |
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} |
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private: |
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upb_textprinter* ptr_; |
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}; |
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#endif |
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#endif /* UPB_TEXT_H_ */
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