| OLD | NEW |
| 1 #ifndef EXPERIMENTAL_PDFVIEWER_PDFPARSER_NATIVE_SKPDFNATIVETOKENIZER_H_ | 1 #ifndef EXPERIMENTAL_PDFVIEWER_PDFPARSER_NATIVE_SKPDFNATIVETOKENIZER_H_ |
| 2 #define EXPERIMENTAL_PDFVIEWER_PDFPARSER_NATIVE_SKPDFNATIVETOKENIZER_H_ | 2 #define EXPERIMENTAL_PDFVIEWER_PDFPARSER_NATIVE_SKPDFNATIVETOKENIZER_H_ |
| 3 | 3 |
| 4 #include "SkTDArray.h" | 4 #include "SkTDArray.h" |
| 5 #include "SkTDict.h" | 5 #include "SkTDict.h" |
| 6 #include <math.h> | 6 #include <math.h> |
| 7 #include <string.h> | 7 #include <string.h> |
| 8 | 8 |
| 9 class SkPdfMapper; | 9 class SkPdfMapper; |
| 10 class SkPdfDictionary; | 10 class SkPdfDictionary; |
| (...skipping 84 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 95 SkPdfObject* allocObject(); | 95 SkPdfObject* allocObject(); |
| 96 | 96 |
| 97 // TODO(edisonn): free this memory in destructor, track the usage? | 97 // TODO(edisonn): free this memory in destructor, track the usage? |
| 98 void* alloc(size_t bytes) { | 98 void* alloc(size_t bytes) { |
| 99 void* data = malloc(bytes); | 99 void* data = malloc(bytes); |
| 100 fHandles.push(data); | 100 fHandles.push(data); |
| 101 return data; | 101 return data; |
| 102 } | 102 } |
| 103 }; | 103 }; |
| 104 | 104 |
| 105 unsigned char* nextObject(unsigned char* start, unsigned char* end, SkPdfObject*
token, SkPdfAllocator* allocator); | 105 class SkNativeParsedPDF; |
| 106 unsigned char* nextObject(unsigned char* start, unsigned char* end, SkPdfObject*
token, SkPdfAllocator* allocator, SkNativeParsedPDF* doc); |
| 106 | 107 |
| 107 enum SkPdfTokenType { | 108 enum SkPdfTokenType { |
| 108 kKeyword_TokenType, | 109 kKeyword_TokenType, |
| 109 kObject_TokenType, | 110 kObject_TokenType, |
| 110 }; | 111 }; |
| 111 | 112 |
| 112 struct PdfToken { | 113 struct PdfToken { |
| 113 const char* fKeyword; | 114 const char* fKeyword; |
| 114 size_t fKeywordLength; | 115 size_t fKeywordLength; |
| 115 SkPdfObject* fObject; | 116 SkPdfObject* fObject; |
| 116 SkPdfTokenType fType; | 117 SkPdfTokenType fType; |
| 117 | 118 |
| 118 PdfToken() : fKeyword(NULL), fKeywordLength(0), fObject(NULL) {} | 119 PdfToken() : fKeyword(NULL), fKeywordLength(0), fObject(NULL) {} |
| 119 }; | 120 }; |
| 120 | 121 |
| 121 class SkPdfNativeTokenizer { | 122 class SkPdfNativeTokenizer { |
| 122 public: | 123 public: |
| 123 SkPdfNativeTokenizer(SkPdfObject* objWithStream, const SkPdfMapper* mapper,
SkPdfAllocator* allocator); | 124 SkPdfNativeTokenizer(SkPdfObject* objWithStream, const SkPdfMapper* mapper,
SkPdfAllocator* allocator, SkNativeParsedPDF* doc); |
| 124 SkPdfNativeTokenizer(unsigned char* buffer, int len, const SkPdfMapper* mapp
er, SkPdfAllocator* allocator); | 125 SkPdfNativeTokenizer(unsigned char* buffer, int len, const SkPdfMapper* mapp
er, SkPdfAllocator* allocator, SkNativeParsedPDF* doc); |
| 125 | 126 |
| 126 virtual ~SkPdfNativeTokenizer(); | 127 virtual ~SkPdfNativeTokenizer(); |
| 127 | 128 |
| 128 bool readToken(PdfToken* token); | 129 bool readToken(PdfToken* token); |
| 129 bool readTokenCore(PdfToken* token); | 130 bool readTokenCore(PdfToken* token); |
| 130 void PutBack(PdfToken token); | 131 void PutBack(PdfToken token); |
| 131 | 132 |
| 132 private: | 133 private: |
| 134 SkNativeParsedPDF* fDoc; |
| 133 const SkPdfMapper* fMapper; | 135 const SkPdfMapper* fMapper; |
| 134 SkPdfAllocator* fAllocator; | 136 SkPdfAllocator* fAllocator; |
| 135 | 137 |
| 136 unsigned char* fUncompressedStreamStart; | 138 unsigned char* fUncompressedStreamStart; |
| 137 unsigned char* fUncompressedStream; | 139 unsigned char* fUncompressedStream; |
| 138 unsigned char* fUncompressedStreamEnd; | 140 unsigned char* fUncompressedStreamEnd; |
| 139 | 141 |
| 140 bool fEmpty; | 142 bool fEmpty; |
| 141 bool fHasPutBack; | 143 bool fHasPutBack; |
| 142 PdfToken fPutBack; | 144 PdfToken fPutBack; |
| 143 }; | 145 }; |
| 144 | 146 |
| 145 #endif // EXPERIMENTAL_PDFVIEWER_PDFPARSER_NATIVE_SKPDFNATIVETOKENIZER_H_ | 147 #endif // EXPERIMENTAL_PDFVIEWER_PDFPARSER_NATIVE_SKPDFNATIVETOKENIZER_H_ |
| OLD | NEW |