The Tor Browser / file comparison
comparison: dom/src/json/nsJSON.h
dom/src/json/nsJSON.h
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:c927fdd32636 |
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #ifndef nsJSON_h__ | |
| 7 #define nsJSON_h__ | |
| 8 | |
| 9 #include "nsIJSON.h" | |
| 10 #include "nsString.h" | |
| 11 #include "nsCOMPtr.h" | |
| 12 #include "nsIOutputStream.h" | |
| 13 #include "nsIUnicodeEncoder.h" | |
| 14 #include "nsIUnicodeDecoder.h" | |
| 15 #include "nsIRequestObserver.h" | |
| 16 #include "nsIStreamListener.h" | |
| 17 #include "nsTArray.h" | |
| 18 | |
| 19 class nsIURI; | |
| 20 | |
| 21 class MOZ_STACK_CLASS nsJSONWriter | |
| 22 { | |
| 23 public: | |
| 24 nsJSONWriter(); | |
| 25 nsJSONWriter(nsIOutputStream *aStream); | |
| 26 virtual ~nsJSONWriter(); | |
| 27 nsresult SetCharset(const char *aCharset); | |
| 28 nsCOMPtr<nsIOutputStream> mStream; | |
| 29 nsresult Write(const char16_t *aBuffer, uint32_t aLength); | |
| 30 nsString mOutputString; | |
| 31 bool DidWrite(); | |
| 32 void FlushBuffer(); | |
| 33 | |
| 34 protected: | |
| 35 char16_t *mBuffer; | |
| 36 uint32_t mBufferCount; | |
| 37 bool mDidWrite; | |
| 38 nsresult WriteToStream(nsIOutputStream *aStream, nsIUnicodeEncoder *encoder, | |
| 39 const char16_t *aBuffer, uint32_t aLength); | |
| 40 | |
| 41 nsCOMPtr<nsIUnicodeEncoder> mEncoder; | |
| 42 }; | |
| 43 | |
| 44 class nsJSON : public nsIJSON | |
| 45 { | |
| 46 public: | |
| 47 nsJSON(); | |
| 48 virtual ~nsJSON(); | |
| 49 | |
| 50 NS_DECL_ISUPPORTS | |
| 51 NS_DECL_NSIJSON | |
| 52 | |
| 53 protected: | |
| 54 nsresult EncodeInternal(JSContext* cx, | |
| 55 const JS::Value& val, | |
| 56 nsJSONWriter* writer); | |
| 57 | |
| 58 nsresult DecodeInternal(JSContext* cx, | |
| 59 nsIInputStream* aStream, | |
| 60 int32_t aContentLength, | |
| 61 bool aNeedsConverter, | |
| 62 JS::MutableHandle<JS::Value> aRetVal); | |
| 63 nsCOMPtr<nsIURI> mURI; | |
| 64 }; | |
| 65 | |
| 66 nsresult | |
| 67 NS_NewJSON(nsISupports* aOuter, REFNSIID aIID, void** aResult); | |
| 68 | |
| 69 class nsJSONListener : public nsIStreamListener | |
| 70 { | |
| 71 public: | |
| 72 nsJSONListener(JSContext *cx, JS::Value *rootVal, bool needsConverter); | |
| 73 virtual ~nsJSONListener(); | |
| 74 | |
| 75 NS_DECL_ISUPPORTS | |
| 76 NS_DECL_NSIREQUESTOBSERVER | |
| 77 NS_DECL_NSISTREAMLISTENER | |
| 78 | |
| 79 protected: | |
| 80 bool mNeedsConverter; | |
| 81 JSContext *mCx; | |
| 82 JS::Value *mRootVal; | |
| 83 nsCOMPtr<nsIUnicodeDecoder> mDecoder; | |
| 84 nsCString mSniffBuffer; | |
| 85 nsTArray<char16_t> mBufferedChars; | |
| 86 nsresult ProcessBytes(const char* aBuffer, uint32_t aByteLength); | |
| 87 nsresult ConsumeConverted(const char* aBuffer, uint32_t aByteLength); | |
| 88 nsresult Consume(const char16_t *data, uint32_t len); | |
| 89 }; | |
| 90 | |
| 91 #endif |
