/* Portions Copyright (C) 2001 artofcode LLC.
   Portions Copyright (C) 1996, 2001 Artifex Software Inc.
   Portions Copyright (C) 1988, 2000 Aladdin Enterprises.
   This software is based in part on the work of the Independent JPEG Group.
   All Rights Reserved.

   This software is distributed under license and may not be copied, modified
   or distributed except as expressly authorized under the terms of that
   license.  Refer to licensing information at http://www.artifex.com/ or
   contact Artifex Software, Inc., 101 Lucas Valley Road #110,
   San Rafael, CA  94903, (415)492-9861, for further information. */
/*$Id$ */

/* pxptable.h */
/* Definitions for PCL XL parser tables */
/* Requires pxenum.h, pxoper.h, pxvalue.h */

#ifndef pxptable_INCLUDED
#  define pxptable_INCLUDED

/*
 * Define the table for checking attribute values.
 * The 'and' of the mask and the actual data type must be non-zero.
 * If the data type is ubyte, the value must be less than or equal to
 * the limit value.
 * If the procedure is not null, it provides an extra check, returning
 * 0 or an error code.
 */
#define value_check_proc(proc)\
  int proc(const px_value_t *)
typedef struct px_attr_value_type_s {
  ushort mask;
  ushort limit;
  value_check_proc((*proc));
} px_attr_value_type_t;

extern const px_attr_value_type_t px_attr_value_types[];

/*
 * Define the table for checking and dispatching operators.
 * Each operator references a string of attributes: first a list of
 * required attributes, then 0, then a list of optional attributes,
 * then another 0.
 */
typedef struct px_operator_definition_s {
  px_operator_proc((*proc));
  const byte /*px_attribute*/ *attrs;
} px_operator_definition_t;

extern const px_operator_definition_t px_operator_definitions[];

/* Define tag and attribute names for debugging. */
#ifdef DEBUG
extern const char *px_tag_0_names[0x40];	/* tags 0-3f */
extern const char *px_tag_c0_names[0x40];	/* tags c0-ff */
extern const char *px_attribute_names[];
#endif

/* Define the table of operator names. */
/* This is needed even when not debugging, for producing error reports. */
extern const char *px_operator_names[0x80];	/* tags 40-bf */

#define odef(proc, args)\
  extern px_operator_proc(proc);\
  extern const byte /*px_attribute*/ args[]

odef(pxBeginSession, apxBeginSession);
odef(pxEndSession, apxEndSession);
odef(pxBeginPage, apxBeginPage);
odef(pxEndPage, apxEndPage);
odef(pxVendorUnique, apxVendorUnique);
odef(pxComment, apxComment);
odef(pxOpenDataSource, apxOpenDataSource);
odef(pxCloseDataSource, apxCloseDataSource);
odef(pxBeginFontHeader, apxBeginFontHeader);
odef(pxBeginUserDefinedLineCap, apxBeginUserDefinedLineCap);
odef(pxEndUserDefinedLineCap, apxEndUserDefinedLineCap);
odef(pxReadFontHeader, apxReadFontHeader);
odef(pxEndFontHeader, apxEndFontHeader);
odef(pxBeginChar, apxBeginChar);
odef(pxReadChar, apxReadChar);
odef(pxEndChar, apxEndChar);
odef(pxRemoveFont, apxRemoveFont);
odef(pxSetCharAttributes, apxSetCharAttributes);
odef(pxBeginStream, apxBeginStream);
odef(pxReadStream, apxReadStream);
odef(pxEndStream, apxEndStream);
odef(pxExecStream, apxExecStream);
odef(pxRemoveStream, apxRemoveStream);
odef(pxPopGS, apxPopGS);
odef(pxPushGS, apxPushGS);
odef(pxSetDefaultGS, apxSetDefaultGS);
odef(pxSetClipReplace, apxSetClipReplace);
odef(pxSetColorTreatment, apxSetColorTreatment);
odef(pxSetBrushSource, apxSetBrushSource);
odef(pxSetCharAngle, apxSetCharAngle);
odef(pxSetCharScale, apxSetCharScale);
odef(pxSetCharShear, apxSetCharShear);
odef(pxSetClipIntersect, apxSetClipIntersect);
odef(pxSetClipRectangle, apxSetClipRectangle);
odef(pxSetClipToPage, apxSetClipToPage);
odef(pxSetColorSpace, apxSetColorSpace);
odef(pxSetCursor, apxSetCursor);
odef(pxSetCursorRel, apxSetCursorRel);
odef(pxSetHalftoneMethod, apxSetHalftoneMethod);
odef(pxSetFillMode, apxSetFillMode);
odef(pxSetFont, apxSetFont);
odef(pxSetLineDash, apxSetLineDash);
odef(pxSetLineCap, apxSetLineCap);
odef(pxSetLineJoin, apxSetLineJoin);
odef(pxSetMiterLimit, apxSetMiterLimit);
odef(pxSetNeutralAxis, apxSetNeutralAxis);
odef(pxSetPageDefaultCTM, apxSetPageDefaultCTM);
odef(pxSetPageOrigin, apxSetPageOrigin);
odef(pxSetPageRotation, apxSetPageRotation);
odef(pxSetPageScale, apxSetPageScale);
odef(pxSetPaintTxMode, apxSetPaintTxMode);
odef(pxSetPenSource, apxSetPenSource);
odef(pxSetPenWidth, apxSetPenWidth);
odef(pxSetROP, apxSetROP);
odef(pxSetSourceTxMode, apxSetSourceTxMode);
odef(pxSetCharBoldValue, apxSetCharBoldValue);
odef(pxSetClipMode, apxSetClipMode);
odef(pxSetPathToClip, apxSetPathToClip);
odef(pxSetCharSubMode, apxSetCharSubMode);
odef(pxCloseSubPath, apxCloseSubPath);
odef(pxNewPath, apxNewPath);
odef(pxPaintPath, apxPaintPath);
odef(pxArcPath, apxArcPath);
odef(pxBezierPath, apxBezierPath);
odef(pxBezierRelPath, apxBezierRelPath);
odef(pxChord, apxChord);
odef(pxChordPath, apxChordPath);
odef(pxEllipse, apxEllipse);
odef(pxEllipsePath, apxEllipsePath);
odef(pxLinePath, apxLinePath);
odef(pxLineRelPath, apxLineRelPath);
odef(pxPie, apxPie);
odef(pxPiePath, apxPiePath);
odef(pxRectangle, apxRectangle);
odef(pxRectanglePath, apxRectanglePath);
odef(pxRoundRectangle, apxRoundRectangle);
odef(pxRoundRectanglePath, apxRoundRectanglePath);
odef(pxText, apxText);
odef(pxTextPath, apxTextPath);
odef(pxBeginImage, apxBeginImage);
odef(pxReadImage, apxReadImage);
odef(pxEndImage, apxEndImage);
odef(pxBeginRastPattern, apxBeginRastPattern);
odef(pxReadRastPattern, apxReadRastPattern);
odef(pxEndRastPattern, apxEndRastPattern);
odef(pxBeginScan, apxBeginScan);
odef(pxEndScan, apxEndScan);
odef(pxScanLineRel, apxScanLineRel);
odef(pxSetAdaptiveHalftoning, apxSetAdaptiveHalftoning);
odef(pxPassthrough, apxPassthrough);
odef(pxSetColorTrapping, apxSetColorTrapping);

#endif				/* pxptable_INCLUDED */