/* Copyright (C) 2001-2006 Artifex Software, Inc.
   All Rights Reserved.
  
   This software is provided AS-IS with no warranty, either express or
   implied.

   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.,  7 Mt. Lassen Drive - Suite A-134,
   San Rafael, CA  94903, U.S.A., +1(415)492-9861, for further information.
*/

/* $Id: ttfmemd.c 8250 2007-09-25 13:31:24Z giles $ */

/* Memory structure descriptors for the TrueType instruction interpreter. */

#include "ttmisc.h"
#include "ttfoutl.h"
#include "ttobjs.h"
#include "ttfmemd.h"
#include "gsstruct.h"

gs_public_st_ptrs5(st_TFace, TFace, "TFace", 
    st_TFace_enum_ptrs, st_TFace_reloc_ptrs, 
    r, font, fontProgram, cvtProgram, cvt);

gs_public_st_composite(st_TInstance, TInstance,
    "TInstance", TInstance_enum_ptrs, TInstance_reloc_ptrs);

static 
ENUM_PTRS_BEGIN(TInstance_enum_ptrs) return 0;
    ENUM_PTR(0, TInstance, face);
    ENUM_PTR(1, TInstance, FDefs);
    ENUM_PTR(2, TInstance, IDefs);
    ENUM_PTR(3, TInstance, codeRangeTable[0].Base);
    ENUM_PTR(4, TInstance, codeRangeTable[1].Base);
    ENUM_PTR(5, TInstance, codeRangeTable[2].Base);
    ENUM_PTR(6, TInstance, cvt);
    ENUM_PTR(7, TInstance, storage);
ENUM_PTRS_END

static RELOC_PTRS_WITH(TInstance_reloc_ptrs, TInstance *mptr)
    RELOC_PTR(TInstance, face);
    RELOC_PTR(TInstance, FDefs);
    RELOC_PTR(TInstance, IDefs);
    RELOC_PTR(TInstance, codeRangeTable[0].Base);
    RELOC_PTR(TInstance, codeRangeTable[1].Base);
    RELOC_PTR(TInstance, codeRangeTable[2].Base);
    RELOC_PTR(TInstance, cvt);
    RELOC_PTR(TInstance, storage);
    DISCARD(mptr);
RELOC_PTRS_END

gs_public_st_composite(st_TExecution_Context, TExecution_Context,
    "TExecution_Context", TExecution_Context_enum_ptrs, TExecution_Context_reloc_ptrs);

static 
ENUM_PTRS_BEGIN(TExecution_Context_enum_ptrs) return 0;
    ENUM_PTR(0, TExecution_Context, current_face);
    /* ENUM_PTR(1, TExecution_Context, code); // local, no gc invocations */
    ENUM_PTR(1, TExecution_Context, FDefs);
    ENUM_PTR(2, TExecution_Context, IDefs);
    /* ENUM_PTR(4, TExecution_Context, glyphIns); // Never used. */
    ENUM_PTR(3, TExecution_Context, callStack);
    ENUM_PTR(4, TExecution_Context, codeRangeTable[0].Base);
    ENUM_PTR(5, TExecution_Context, codeRangeTable[1].Base);
    ENUM_PTR(6, TExecution_Context, codeRangeTable[2].Base);
    ENUM_PTR(7, TExecution_Context, storage);
    ENUM_PTR(8, TExecution_Context, stack);
    /* zp0, // local, no gc invocations */
    /* zp1, // local, no gc invocations */
    /* zp2, // local, no gc invocations */
    ENUM_PTR(9, TExecution_Context, pts.org_x);
    ENUM_PTR(10, TExecution_Context, pts.org_y);
    ENUM_PTR(11, TExecution_Context, pts.cur_x);
    ENUM_PTR(12, TExecution_Context, pts.cur_y);
    ENUM_PTR(13, TExecution_Context, pts.touch);
    ENUM_PTR(14, TExecution_Context, pts.contours);
    ENUM_PTR(15, TExecution_Context, twilight.org_x);
    ENUM_PTR(16, TExecution_Context, twilight.org_y);
    ENUM_PTR(17, TExecution_Context, twilight.cur_x);
    ENUM_PTR(18, TExecution_Context, twilight.cur_y);
    ENUM_PTR(19, TExecution_Context, twilight.touch);
    ENUM_PTR(20, TExecution_Context, twilight.contours);
    ENUM_PTR(21, TExecution_Context, cvt);
    ENUM_PTR(22, TExecution_Context, memory);
ENUM_PTRS_END

static RELOC_PTRS_WITH(TExecution_Context_reloc_ptrs, TExecution_Context *mptr)
{
    RELOC_PTR(TExecution_Context, current_face);
    /* RELOC_PTR(TExecution_Context, code);  // local, no gc invocations */
    RELOC_PTR(TExecution_Context, FDefs);
    RELOC_PTR(TExecution_Context, IDefs);
    /* RELOC_PTR(TExecution_Context, glyphIns);  // Never used. */
    RELOC_PTR(TExecution_Context, callStack);
    RELOC_PTR(TExecution_Context, codeRangeTable[0].Base);
    RELOC_PTR(TExecution_Context, codeRangeTable[1].Base);
    RELOC_PTR(TExecution_Context, codeRangeTable[2].Base);
    RELOC_PTR(TExecution_Context, storage);
    RELOC_PTR(TExecution_Context, stack);
    /* zp0, // local, no gc invocations */
    /* zp1, // local, no gc invocations */
    /* zp2, // local, no gc invocations */
    RELOC_PTR(TExecution_Context, pts.org_x);
    RELOC_PTR(TExecution_Context, pts.org_y);
    RELOC_PTR(TExecution_Context, pts.cur_x);
    RELOC_PTR(TExecution_Context, pts.cur_y);
    RELOC_PTR(TExecution_Context, pts.touch);
    RELOC_PTR(TExecution_Context, pts.contours);
    RELOC_PTR(TExecution_Context, twilight.org_x);
    RELOC_PTR(TExecution_Context, twilight.org_y);
    RELOC_PTR(TExecution_Context, twilight.cur_x);
    RELOC_PTR(TExecution_Context, twilight.cur_y);
    RELOC_PTR(TExecution_Context, twilight.touch);
    RELOC_PTR(TExecution_Context, twilight.contours);
    RELOC_PTR(TExecution_Context, cvt);
    RELOC_PTR(TExecution_Context, memory);
    DISCARD(mptr);
}
RELOC_PTRS_END

gs_public_st_composite(st_ttfFont, ttfFont,
    "ttfFont", ttfFont_enum_ptrs, ttfFont_reloc_ptrs);

static 
ENUM_PTRS_BEGIN(ttfFont_enum_ptrs) return 0;
    ENUM_PTR(0, ttfFont, face);
    ENUM_PTR(1, ttfFont, inst);
    ENUM_PTR(2, ttfFont, exec);
    ENUM_PTR(3, ttfFont, tti);
ENUM_PTRS_END

static RELOC_PTRS_WITH(ttfFont_reloc_ptrs, ttfFont *mptr)
    RELOC_PTR(ttfFont, face);
    RELOC_PTR(ttfFont, inst);
    RELOC_PTR(ttfFont, exec);
    RELOC_PTR(ttfFont, tti);
    DISCARD(mptr);
RELOC_PTRS_END

gs_public_st_ptrs3(st_ttfInterpreter, ttfInterpreter, "ttfInterpreter", 
    st_ttfInterpreter_enum_ptrs, st_ttfInterpreter_reloc_ptrs, 
    exec, usage, ttf_memory);
