| //======================================================================== |
| // |
| // Parser.h |
| // |
| // Copyright 1996-2003 Glyph & Cog, LLC |
| // |
| //======================================================================== |
| |
| #ifndef PARSER_H |
| #define PARSER_H |
| |
| #ifdef USE_GCC_PRAGMAS |
| #pragma interface |
| #endif |
| |
| #include "Lexer.h" |
| |
| //------------------------------------------------------------------------ |
| // Parser |
| //------------------------------------------------------------------------ |
| |
| class Parser { |
| public: |
| |
| // Constructor. |
| Parser(XRef *xrefA, Lexer *lexerA); |
| |
| // Destructor. |
| ~Parser(); |
| |
| // Get the next object from the input stream. |
| Object *getObj(Object *obj, |
| Guchar *fileKey = NULL, int keyLength = 0, |
| int objNum = 0, int objGen = 0); |
| |
| // Get stream. |
| Stream *getStream() { return lexer->getStream(); } |
| |
| // Get current position in file. |
| int getPos() { return lexer->getPos(); } |
| |
| private: |
| |
| XRef *xref; // the xref table for this PDF file |
| Lexer *lexer; // input stream |
| Object buf1, buf2; // next two tokens |
| int inlineImg; // set when inline image data is encountered |
| |
| Stream *makeStream(Object *dict); |
| void shift(); |
| }; |
| |
| #endif |
| |