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/***************************************************************************/
/* */
/* t1parse.h */
/* */
/* Type 1 parser (specification). */
/* */
/* Copyright 1996-2001, 2002, 2003, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
/* modified, and distributed under the terms of the FreeType project */
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
/* this file you indicate that you have read the license and */
/* understand and accept it fully. */
/* */
/***************************************************************************/
#ifndef __T1PARSE_H__
#define __T1PARSE_H__
#include <ft2build.h>
#include <internal/t1types.h>
#include <internal/ftstream.h>
FT_BEGIN_HEADER
/*************************************************************************/
/* */
/* <Struct> */
/* T1_ParserRec */
/* */
/* <Description> */
/* A PS_ParserRec is an object used to parse a Type 1 fonts very */
/* quickly. */
/* */
/* <Fields> */
/* root :: The root parser. */
/* */
/* stream :: The current input stream. */
/* */
/* base_dict :: A pointer to the top-level dictionary. */
/* */
/* base_len :: The length in bytes of the top dictionary. */
/* */
/* private_dict :: A pointer to the private dictionary. */
/* */
/* private_len :: The length in bytes of the private dictionary. */
/* */
/* in_pfb :: A boolean. Indicates that we are handling a PFB */
/* file. */
/* */
/* in_memory :: A boolean. Indicates a memory-based stream. */
/* */
/* single_block :: A boolean. Indicates that the private dictionary */
/* is stored in lieu of the base dictionary. */
/* */
typedef struct T1_ParserRec_
{
PS_ParserRec root;
FT_Stream stream;
FT_Byte* base_dict;
FT_ULong base_len;
FT_Byte* private_dict;
FT_ULong private_len;
FT_Bool in_pfb;
FT_Bool in_memory;
FT_Bool single_block;
} T1_ParserRec, *T1_Parser;
#define T1_Add_Table( p, i, o, l ) (p)->funcs.add( (p), i, o, l )
#define T1_Done_Table( p ) \
do \
{ \
if ( (p)->funcs.done ) \
(p)->funcs.done( p ); \
} while ( 0 )
#define T1_Release_Table( p ) \
do \
{ \
if ( (p)->funcs.release ) \
(p)->funcs.release( p ); \
} while ( 0 )
#define T1_Skip_Spaces( p ) (p)->root.funcs.skip_spaces( &(p)->root )
#define T1_Skip_PS_Token( p ) (p)->root.funcs.skip_PS_token( &(p)->root )
#define T1_ToInt( p ) (p)->root.funcs.to_int( &(p)->root )
#define T1_ToFixed( p, t ) (p)->root.funcs.to_fixed( &(p)->root, t )
#define T1_ToCoordArray( p, m, c ) \
(p)->root.funcs.to_coord_array( &(p)->root, m, c )
#define T1_ToFixedArray( p, m, f, t ) \
(p)->root.funcs.to_fixed_array( &(p)->root, m, f, t )
#define T1_ToToken( p, t ) \
(p)->root.funcs.to_token( &(p)->root, t )
#define T1_ToTokenArray( p, t, m, c ) \
(p)->root.funcs.to_token_array( &(p)->root, t, m, c )
#define T1_Load_Field( p, f, o, m, pf ) \
(p)->root.funcs.load_field( &(p)->root, f, o, m, pf )
#define T1_Load_Field_Table( p, f, o, m, pf ) \
(p)->root.funcs.load_field_table( &(p)->root, f, o, m, pf )
FT_LOCAL( FT_Error )
T1_New_Parser( T1_Parser parser,
FT_Stream stream,
FT_Memory memory,
PSAux_Service psaux );
FT_LOCAL( FT_Error )
T1_Get_Private_Dict( T1_Parser parser,
PSAux_Service psaux );
FT_LOCAL( void )
T1_Finalize_Parser( T1_Parser parser );
FT_END_HEADER
#endif /* __T1PARSE_H__ */
/* END */
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