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/***************************************************************************/
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/* */
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/* t1parse.h */
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/* */
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/* Type 1 parser (specification). */
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/* */
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/* Copyright 1996-2001, 2002, 2003, 2008 by */
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/* David Turner, Robert Wilhelm, and Werner Lemberg. */
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/* */
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/* This file is part of the FreeType project, and may only be used, */
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/* modified, and distributed under the terms of the FreeType project */
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/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
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/* this file you indicate that you have read the license and */
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/* understand and accept it fully. */
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/* */
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/***************************************************************************/
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#ifndef __T1PARSE_H__
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#define __T1PARSE_H__
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#include <ft2build.h>
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#include FT_INTERNAL_TYPE1_TYPES_H
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#include FT_INTERNAL_STREAM_H
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FT_BEGIN_HEADER
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/*************************************************************************/
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/* */
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/* <Struct> */
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/* T1_ParserRec */
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/* */
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/* <Description> */
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/* A PS_ParserRec is an object used to parse a Type 1 fonts very */
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/* quickly. */
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/* */
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/* <Fields> */
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/* root :: The root parser. */
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/* */
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/* stream :: The current input stream. */
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/* */
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/* base_dict :: A pointer to the top-level dictionary. */
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/* */
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/* base_len :: The length in bytes of the top dictionary. */
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/* */
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/* private_dict :: A pointer to the private dictionary. */
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/* */
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/* private_len :: The length in bytes of the private dictionary. */
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/* */
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/* in_pfb :: A boolean. Indicates that we are handling a PFB */
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/* file. */
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/* */
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/* in_memory :: A boolean. Indicates a memory-based stream. */
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/* */
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/* single_block :: A boolean. Indicates that the private dictionary */
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/* is stored in lieu of the base dictionary. */
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/* */
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typedef struct T1_ParserRec_
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{
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PS_ParserRec root;
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FT_Stream stream;
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FT_Byte* base_dict;
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FT_ULong base_len;
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FT_Byte* private_dict;
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FT_ULong private_len;
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FT_Bool in_pfb;
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FT_Bool in_memory;
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FT_Bool single_block;
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} T1_ParserRec, *T1_Parser;
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#define T1_Add_Table( p, i, o, l ) (p)->funcs.add( (p), i, o, l )
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#define T1_Done_Table( p ) \
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do \
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{ \
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if ( (p)->funcs.done ) \
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(p)->funcs.done( p ); \
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} while ( 0 )
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#define T1_Release_Table( p ) \
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do \
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{ \
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if ( (p)->funcs.release ) \
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(p)->funcs.release( p ); \
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} while ( 0 )
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#define T1_Skip_Spaces( p ) (p)->root.funcs.skip_spaces( &(p)->root )
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#define T1_Skip_PS_Token( p ) (p)->root.funcs.skip_PS_token( &(p)->root )
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#define T1_ToInt( p ) (p)->root.funcs.to_int( &(p)->root )
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#define T1_ToFixed( p, t ) (p)->root.funcs.to_fixed( &(p)->root, t )
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#define T1_ToCoordArray( p, m, c ) \
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(p)->root.funcs.to_coord_array( &(p)->root, m, c )
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#define T1_ToFixedArray( p, m, f, t ) \
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(p)->root.funcs.to_fixed_array( &(p)->root, m, f, t )
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#define T1_ToToken( p, t ) \
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(p)->root.funcs.to_token( &(p)->root, t )
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#define T1_ToTokenArray( p, t, m, c ) \
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(p)->root.funcs.to_token_array( &(p)->root, t, m, c )
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#define T1_Load_Field( p, f, o, m, pf ) \
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(p)->root.funcs.load_field( &(p)->root, f, o, m, pf )
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#define T1_Load_Field_Table( p, f, o, m, pf ) \
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(p)->root.funcs.load_field_table( &(p)->root, f, o, m, pf )
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FT_LOCAL( FT_Error )
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T1_New_Parser( T1_Parser parser,
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FT_Stream stream,
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FT_Memory memory,
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PSAux_Service psaux );
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FT_LOCAL( FT_Error )
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T1_Get_Private_Dict( T1_Parser parser,
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PSAux_Service psaux );
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FT_LOCAL( void )
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T1_Finalize_Parser( T1_Parser parser );
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FT_END_HEADER
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#endif /* __T1PARSE_H__ */
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/* END */
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