ref: 6c5b617c59a845e198971482b121d56157a16c7a
dir: /src/psaux/psconv.h/
/***************************************************************************/
/* */
/* psconv.h */
/* */
/* Some convenience conversions (specification). */
/* */
/* Copyright 2006 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 __PSCONV_H__
#define __PSCONV_H__
#include <ft2build.h>
#include FT_INTERNAL_POSTSCRIPT_AUX_H
FT_BEGIN_HEADER
FT_LOCAL( FT_Int )
PS_Conv_Strtol( FT_Byte** cursor,
FT_Byte* limit,
FT_Int base );
FT_LOCAL( FT_Int )
PS_Conv_ToInt( FT_Byte** cursor,
FT_Byte* limit );
FT_LOCAL( FT_Fixed )
PS_Conv_ToFixed( FT_Byte** cursor,
FT_Byte* limit,
FT_Int power_ten );
#if 0
FT_LOCAL( FT_UInt )
PS_Conv_StringDecode( FT_Byte** cursor,
FT_Byte* limit,
FT_Byte* buffer,
FT_UInt n );
#endif
FT_LOCAL( FT_UInt )
PS_Conv_ASCIIHexDecode( FT_Byte** cursor,
FT_Byte* limit,
FT_Byte* buffer,
FT_UInt n );
FT_LOCAL( FT_UInt )
PS_Conv_EexecDecode( FT_Byte** cursor,
FT_Byte* limit,
FT_Byte* buffer,
FT_UInt n,
FT_UShort* seed );
#define IS_PS_NEWLINE( ch ) \
( ( ch ) == '\r' || \
( ch ) == '\n' )
#define IS_PS_SPACE( ch ) \
( ( ch ) == ' ' || \
IS_PS_NEWLINE( ch ) || \
( ch ) == '\t' || \
( ch ) == '\f' || \
( ch ) == '\0' )
#define IS_PS_SPECIAL( ch ) \
( ( ch ) == '/' || \
( ch ) == '(' || \
( ch ) == ')' || \
( ch ) == '<' || \
( ch ) == '>' || \
( ch ) == '[' || \
( ch ) == ']' || \
( ch ) == '{' || \
( ch ) == '}' || \
( ch ) == '%' )
#define IS_PS_DELIM( ch ) \
( IS_PS_SPACE( ch ) || \
IS_PS_SPECIAL( ch ) )
#define IS_PS_DIGIT( ch ) ( ( ch ) >= '0' && ( ch ) <= '9' )
#define IS_PS_XDIGIT( ch ) \
( IS_PS_DIGIT( ( ch ) ) || \
( ( ch ) >= 'A' && ( ch ) <= 'F' ) || \
( ( ch ) >= 'a' && ( ch ) <= 'f' ) )
#define IS_PS_BASE85( ch ) ( ( ch ) >= '!' && ( ch ) <= 'u' )
FT_END_HEADER
#endif /* __PSCONV_H__ */
/* END */