--- a/misc/libfreetype/src/otvalid/otvcommn.h Fri Oct 11 11:55:31 2013 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,437 +0,0 @@
-/***************************************************************************/
-/* */
-/* otvcommn.h */
-/* */
-/* OpenType common tables validation (specification). */
-/* */
-/* Copyright 2004, 2005, 2007, 2009 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 __OTVCOMMN_H__
-#define __OTVCOMMN_H__
-
-
-#include <ft2build.h>
-#include "otvalid.h"
-#include FT_INTERNAL_DEBUG_H
-
-
-FT_BEGIN_HEADER
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** VALIDATION *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- typedef struct OTV_ValidatorRec_* OTV_Validator;
-
- typedef void (*OTV_Validate_Func)( FT_Bytes table,
- OTV_Validator valid );
-
- typedef struct OTV_ValidatorRec_
- {
- FT_Validator root;
- FT_UInt type_count;
- OTV_Validate_Func* type_funcs;
-
- FT_UInt lookup_count;
- FT_UInt glyph_count;
-
- FT_UInt nesting_level;
-
- OTV_Validate_Func func[3];
-
- FT_UInt extra1; /* for passing parameters */
- FT_UInt extra2;
- FT_Bytes extra3;
-
-#ifdef FT_DEBUG_LEVEL_TRACE
- FT_UInt debug_indent;
- const FT_String* debug_function_name[3];
-#endif
-
- } OTV_ValidatorRec;
-
-
-#undef FT_INVALID_
-#define FT_INVALID_( _prefix, _error ) \
- ft_validator_error( valid->root, _prefix ## _error )
-
-#define OTV_OPTIONAL_TABLE( _table ) FT_UShort _table; \
- FT_Bytes _table ## _p
-
-#define OTV_OPTIONAL_OFFSET( _offset ) \
- FT_BEGIN_STMNT \
- _offset ## _p = p; \
- _offset = FT_NEXT_USHORT( p ); \
- FT_END_STMNT
-
-#define OTV_LIMIT_CHECK( _count ) \
- FT_BEGIN_STMNT \
- if ( p + (_count) > valid->root->limit ) \
- FT_INVALID_TOO_SHORT; \
- FT_END_STMNT
-
-#define OTV_SIZE_CHECK( _size ) \
- FT_BEGIN_STMNT \
- if ( _size > 0 && _size < table_size ) \
- { \
- if ( valid->root->level == FT_VALIDATE_PARANOID ) \
- FT_INVALID_OFFSET; \
- else \
- { \
- /* strip off `const' */ \
- FT_Byte* pp = (FT_Byte*)_size ## _p; \
- \
- \
- FT_TRACE3(( "\n" \
- "Invalid offset to optional table `%s'" \
- " set to zero.\n" \
- "\n", #_size )); \
- \
- /* always assume 16bit entities */ \
- _size = pp[0] = pp[1] = 0; \
- } \
- } \
- FT_END_STMNT
-
-
-#define OTV_NAME_(x) #x
-#define OTV_NAME(x) OTV_NAME_(x)
-
-#define OTV_FUNC_(x) x##Func
-#define OTV_FUNC(x) OTV_FUNC_(x)
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-
-#define OTV_NEST1( x ) \
- FT_BEGIN_STMNT \
- valid->nesting_level = 0; \
- valid->func[0] = OTV_FUNC( x ); \
- valid->debug_function_name[0] = OTV_NAME( x ); \
- FT_END_STMNT
-
-#define OTV_NEST2( x, y ) \
- FT_BEGIN_STMNT \
- valid->nesting_level = 0; \
- valid->func[0] = OTV_FUNC( x ); \
- valid->func[1] = OTV_FUNC( y ); \
- valid->debug_function_name[0] = OTV_NAME( x ); \
- valid->debug_function_name[1] = OTV_NAME( y ); \
- FT_END_STMNT
-
-#define OTV_NEST3( x, y, z ) \
- FT_BEGIN_STMNT \
- valid->nesting_level = 0; \
- valid->func[0] = OTV_FUNC( x ); \
- valid->func[1] = OTV_FUNC( y ); \
- valid->func[2] = OTV_FUNC( z ); \
- valid->debug_function_name[0] = OTV_NAME( x ); \
- valid->debug_function_name[1] = OTV_NAME( y ); \
- valid->debug_function_name[2] = OTV_NAME( z ); \
- FT_END_STMNT
-
-#define OTV_INIT valid->debug_indent = 0
-
-#define OTV_ENTER \
- FT_BEGIN_STMNT \
- valid->debug_indent += 2; \
- FT_TRACE4(( "%*.s", valid->debug_indent, 0 )); \
- FT_TRACE4(( "%s table\n", \
- valid->debug_function_name[valid->nesting_level] )); \
- FT_END_STMNT
-
-#define OTV_NAME_ENTER( name ) \
- FT_BEGIN_STMNT \
- valid->debug_indent += 2; \
- FT_TRACE4(( "%*.s", valid->debug_indent, 0 )); \
- FT_TRACE4(( "%s table\n", name )); \
- FT_END_STMNT
-
-#define OTV_EXIT valid->debug_indent -= 2
-
-#define OTV_TRACE( s ) \
- FT_BEGIN_STMNT \
- FT_TRACE4(( "%*.s", valid->debug_indent, 0 )); \
- FT_TRACE4( s ); \
- FT_END_STMNT
-
-#else /* !FT_DEBUG_LEVEL_TRACE */
-
-#define OTV_NEST1( x ) \
- FT_BEGIN_STMNT \
- valid->nesting_level = 0; \
- valid->func[0] = OTV_FUNC( x ); \
- FT_END_STMNT
-
-#define OTV_NEST2( x, y ) \
- FT_BEGIN_STMNT \
- valid->nesting_level = 0; \
- valid->func[0] = OTV_FUNC( x ); \
- valid->func[1] = OTV_FUNC( y ); \
- FT_END_STMNT
-
-#define OTV_NEST3( x, y, z ) \
- FT_BEGIN_STMNT \
- valid->nesting_level = 0; \
- valid->func[0] = OTV_FUNC( x ); \
- valid->func[1] = OTV_FUNC( y ); \
- valid->func[2] = OTV_FUNC( z ); \
- FT_END_STMNT
-
-#define OTV_INIT do { } while ( 0 )
-#define OTV_ENTER do { } while ( 0 )
-#define OTV_NAME_ENTER( name ) do { } while ( 0 )
-#define OTV_EXIT do { } while ( 0 )
-
-#define OTV_TRACE( s ) do { } while ( 0 )
-
-#endif /* !FT_DEBUG_LEVEL_TRACE */
-
-
-#define OTV_RUN valid->func[0]
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** COVERAGE TABLE *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL( void )
- otv_Coverage_validate( FT_Bytes table,
- OTV_Validator valid,
- FT_Int expected_count );
-
- /* return first covered glyph */
- FT_LOCAL( FT_UInt )
- otv_Coverage_get_first( FT_Bytes table );
-
- /* return last covered glyph */
- FT_LOCAL( FT_UInt )
- otv_Coverage_get_last( FT_Bytes table );
-
- /* return number of covered glyphs */
- FT_LOCAL( FT_UInt )
- otv_Coverage_get_count( FT_Bytes table );
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** CLASS DEFINITION TABLE *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL( void )
- otv_ClassDef_validate( FT_Bytes table,
- OTV_Validator valid );
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** DEVICE TABLE *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL( void )
- otv_Device_validate( FT_Bytes table,
- OTV_Validator valid );
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** LOOKUPS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL( void )
- otv_Lookup_validate( FT_Bytes table,
- OTV_Validator valid );
-
- FT_LOCAL( void )
- otv_LookupList_validate( FT_Bytes table,
- OTV_Validator valid );
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** FEATURES *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL( void )
- otv_Feature_validate( FT_Bytes table,
- OTV_Validator valid );
-
- /* lookups must already be validated */
- FT_LOCAL( void )
- otv_FeatureList_validate( FT_Bytes table,
- FT_Bytes lookups,
- OTV_Validator valid );
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** LANGUAGE SYSTEM *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL( void )
- otv_LangSys_validate( FT_Bytes table,
- OTV_Validator valid );
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** SCRIPTS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL( void )
- otv_Script_validate( FT_Bytes table,
- OTV_Validator valid );
-
- /* features must already be validated */
- FT_LOCAL( void )
- otv_ScriptList_validate( FT_Bytes table,
- FT_Bytes features,
- OTV_Validator valid );
-
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** UTILITY FUNCTIONS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
-#define ChainPosClassSetFunc otv_x_Ox
-#define ChainPosRuleSetFunc otv_x_Ox
-#define ChainSubClassSetFunc otv_x_Ox
-#define ChainSubRuleSetFunc otv_x_Ox
-#define JstfLangSysFunc otv_x_Ox
-#define JstfMaxFunc otv_x_Ox
-#define LigGlyphFunc otv_x_Ox
-#define LigatureArrayFunc otv_x_Ox
-#define LigatureSetFunc otv_x_Ox
-#define PosClassSetFunc otv_x_Ox
-#define PosRuleSetFunc otv_x_Ox
-#define SubClassSetFunc otv_x_Ox
-#define SubRuleSetFunc otv_x_Ox
-
- FT_LOCAL( void )
- otv_x_Ox ( FT_Bytes table,
- OTV_Validator valid );
-
-#define AlternateSubstFormat1Func otv_u_C_x_Ox
-#define ChainContextPosFormat1Func otv_u_C_x_Ox
-#define ChainContextSubstFormat1Func otv_u_C_x_Ox
-#define ContextPosFormat1Func otv_u_C_x_Ox
-#define ContextSubstFormat1Func otv_u_C_x_Ox
-#define LigatureSubstFormat1Func otv_u_C_x_Ox
-#define MultipleSubstFormat1Func otv_u_C_x_Ox
-
- FT_LOCAL( void )
- otv_u_C_x_Ox( FT_Bytes table,
- OTV_Validator valid );
-
-#define AlternateSetFunc otv_x_ux
-#define AttachPointFunc otv_x_ux
-#define ExtenderGlyphFunc otv_x_ux
-#define JstfGPOSModListFunc otv_x_ux
-#define JstfGSUBModListFunc otv_x_ux
-#define SequenceFunc otv_x_ux
-
- FT_LOCAL( void )
- otv_x_ux( FT_Bytes table,
- OTV_Validator valid );
-
-#define PosClassRuleFunc otv_x_y_ux_sy
-#define PosRuleFunc otv_x_y_ux_sy
-#define SubClassRuleFunc otv_x_y_ux_sy
-#define SubRuleFunc otv_x_y_ux_sy
-
- FT_LOCAL( void )
- otv_x_y_ux_sy( FT_Bytes table,
- OTV_Validator valid );
-
-#define ChainPosClassRuleFunc otv_x_ux_y_uy_z_uz_p_sp
-#define ChainPosRuleFunc otv_x_ux_y_uy_z_uz_p_sp
-#define ChainSubClassRuleFunc otv_x_ux_y_uy_z_uz_p_sp
-#define ChainSubRuleFunc otv_x_ux_y_uy_z_uz_p_sp
-
- FT_LOCAL( void )
- otv_x_ux_y_uy_z_uz_p_sp( FT_Bytes table,
- OTV_Validator valid );
-
-#define ContextPosFormat2Func otv_u_O_O_x_Onx
-#define ContextSubstFormat2Func otv_u_O_O_x_Onx
-
- FT_LOCAL( void )
- otv_u_O_O_x_Onx( FT_Bytes table,
- OTV_Validator valid );
-
-#define ContextPosFormat3Func otv_u_x_y_Ox_sy
-#define ContextSubstFormat3Func otv_u_x_y_Ox_sy
-
- FT_LOCAL( void )
- otv_u_x_y_Ox_sy( FT_Bytes table,
- OTV_Validator valid );
-
-#define ChainContextPosFormat2Func otv_u_O_O_O_O_x_Onx
-#define ChainContextSubstFormat2Func otv_u_O_O_O_O_x_Onx
-
- FT_LOCAL( void )
- otv_u_O_O_O_O_x_Onx( FT_Bytes table,
- OTV_Validator valid );
-
-#define ChainContextPosFormat3Func otv_u_x_Ox_y_Oy_z_Oz_p_sp
-#define ChainContextSubstFormat3Func otv_u_x_Ox_y_Oy_z_Oz_p_sp
-
- FT_LOCAL( void )
- otv_u_x_Ox_y_Oy_z_Oz_p_sp( FT_Bytes table,
- OTV_Validator valid );
-
-
- FT_LOCAL( FT_UInt )
- otv_GSUBGPOS_get_Lookup_count( FT_Bytes table );
-
- FT_LOCAL( FT_UInt )
- otv_GSUBGPOS_have_MarkAttachmentType_flag( FT_Bytes table );
-
- /* */
-
-FT_END_HEADER
-
-#endif /* __OTVCOMMN_H__ */
-
-
-/* END */