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//========================================================================
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// Copyright 1996-2002 Glyph & Cog, LLC
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//========================================================================
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#ifdef USE_GCC_PRAGMAS
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#define tokBufSize 128 // size of token buffer
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//------------------------------------------------------------------------
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//------------------------------------------------------------------------
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// Construct a lexer for a single stream. Deletes the stream when
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Lexer(XRef *xref, Stream *str);
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// Construct a lexer for a stream or array of streams (assumes obj
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// is either a stream or array of streams).
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Lexer(XRef *xref, Object *obj);
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// Get the next object from the input stream.
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Object *getObj(Object *obj);
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// Skip to the beginning of the next line in the input stream.
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void skipToNextLine();
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// Skip over one character.
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void skipChar() { getChar(); }
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{ return curStr.isNone() ? (Stream *)NULL : curStr.getStream(); }
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// Get current position in file. This is only used for error
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// messages, so it returns an int instead of a Guint.
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{ return curStr.isNone() ? -1 : (int)curStr.streamGetPos(); }
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// Set position in file.
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void setPos(Guint pos, int dir = 0)
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{ if (!curStr.isNone()) curStr.streamSetPos(pos, dir); }
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Array *streams; // array of input streams
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int strPtr; // index of current stream
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Object curStr; // current stream
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GBool freeArray; // should lexer free the streams array?
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char tokBuf[tokBufSize]; // temporary token buffer
added
removed
src/xpdflib/lexer.h
