ref: de60e7d3f8f721445e4435e90a209656ca777352
dir: /src/cid/cidparse.h/
/****************************************************************************
*
* cidparse.h
*
* CID-keyed Type1 parser (specification).
*
* Copyright (C) 1996-2020 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 CIDPARSE_H_
#define CIDPARSE_H_
#include <ft2build.h>
#include FT_INTERNAL_TYPE1_TYPES_H
#include FT_INTERNAL_STREAM_H
#include FT_INTERNAL_POSTSCRIPT_AUX_H
FT_BEGIN_HEADER
/**************************************************************************
*
* @Struct:
* CID_Parser
*
* @Description:
* A CID_Parser is an object used to parse a Type 1 fonts very
* quickly.
*
* @Fields:
* root ::
* The root PS_ParserRec fields.
*
* stream ::
* The current input stream.
*
* postscript ::
* A pointer to the data to be parsed.
*
* postscript_len ::
* The length of the data to be parsed.
*
* data_offset ::
* The start position of the binary data (i.e., the
* end of the data to be parsed.
*
* binary_length ::
* The length of the data after the `StartData'
* command if the data format is hexadecimal.
*
* cid ::
* A structure which holds the information about
* the current font.
*
* num_dict ::
* The number of font dictionaries.
*/
typedef struct CID_Parser_
{
PS_ParserRec root;
FT_Stream stream;
FT_Byte* postscript;
FT_ULong postscript_len;
FT_ULong data_offset;
FT_ULong binary_length;
CID_FaceInfo cid;
FT_Int num_dict;
} CID_Parser;
FT_LOCAL( FT_Error )
cid_parser_new( CID_Parser* parser,
FT_Stream stream,
FT_Memory memory,
PSAux_Service psaux );
FT_LOCAL( void )
cid_parser_done( CID_Parser* parser );
/**************************************************************************
*
* PARSING ROUTINES
*
*/
#define cid_parser_skip_spaces( p ) \
(p)->root.funcs.skip_spaces( &(p)->root )
#define cid_parser_skip_PS_token( p ) \
(p)->root.funcs.skip_PS_token( &(p)->root )
#define cid_parser_to_int( p ) (p)->root.funcs.to_int( &(p)->root )
#define cid_parser_to_fixed( p, t ) (p)->root.funcs.to_fixed( &(p)->root, t )
#define cid_parser_to_coord_array( p, m, c ) \
(p)->root.funcs.to_coord_array( &(p)->root, m, c )
#define cid_parser_to_fixed_array( p, m, f, t ) \
(p)->root.funcs.to_fixed_array( &(p)->root, m, f, t )
#define cid_parser_to_token( p, t ) \
(p)->root.funcs.to_token( &(p)->root, t )
#define cid_parser_to_token_array( p, t, m, c ) \
(p)->root.funcs.to_token_array( &(p)->root, t, m, c )
#define cid_parser_load_field( p, f, o ) \
(p)->root.funcs.load_field( &(p)->root, f, o, 0, 0 )
#define cid_parser_load_field_table( p, f, o ) \
(p)->root.funcs.load_field_table( &(p)->root, f, o, 0, 0 )
FT_END_HEADER
#endif /* CIDPARSE_H_ */
/* END */