| Index: third_party/freetype/include/internal/ftvalid.h
|
| diff --git a/third_party/freetype/include/internal/ftvalid.h b/third_party/freetype/include/internal/ftvalid.h
|
| deleted file mode 100644
|
| index 12ad03685add9ec008aee5f6c0fc7b38f59a47d9..0000000000000000000000000000000000000000
|
| --- a/third_party/freetype/include/internal/ftvalid.h
|
| +++ /dev/null
|
| @@ -1,161 +0,0 @@
|
| -/***************************************************************************/
|
| -/* */
|
| -/* ftvalid.h */
|
| -/* */
|
| -/* FreeType validation support (specification). */
|
| -/* */
|
| -/* Copyright 2004, 2013 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 __FTVALID_H__
|
| -#define __FTVALID_H__
|
| -
|
| -#include <ft2build.h>
|
| -#include FT_CONFIG_STANDARD_LIBRARY_H /* for ft_setjmp and ft_longjmp */
|
| -
|
| -
|
| -FT_BEGIN_HEADER
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| - /**** ****/
|
| - /**** ****/
|
| - /**** V A L I D A T I O N ****/
|
| - /**** ****/
|
| - /**** ****/
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| - /*************************************************************************/
|
| -
|
| - /* handle to a validation object */
|
| - typedef struct FT_ValidatorRec_ volatile* FT_Validator;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* There are three distinct validation levels defined here: */
|
| - /* */
|
| - /* FT_VALIDATE_DEFAULT :: */
|
| - /* A table that passes this validation level can be used reliably by */
|
| - /* FreeType. It generally means that all offsets have been checked to */
|
| - /* prevent out-of-bound reads, that array counts are correct, etc. */
|
| - /* */
|
| - /* FT_VALIDATE_TIGHT :: */
|
| - /* A table that passes this validation level can be used reliably and */
|
| - /* doesn't contain invalid data. For example, a charmap table that */
|
| - /* returns invalid glyph indices will not pass, even though it can */
|
| - /* be used with FreeType in default mode (the library will simply */
|
| - /* return an error later when trying to load the glyph). */
|
| - /* */
|
| - /* It also checks that fields which must be a multiple of 2, 4, or 8, */
|
| - /* don't have incorrect values, etc. */
|
| - /* */
|
| - /* FT_VALIDATE_PARANOID :: */
|
| - /* Only for font debugging. Checks that a table follows the */
|
| - /* specification by 100%. Very few fonts will be able to pass this */
|
| - /* level anyway but it can be useful for certain tools like font */
|
| - /* editors/converters. */
|
| - /* */
|
| - typedef enum FT_ValidationLevel_
|
| - {
|
| - FT_VALIDATE_DEFAULT = 0,
|
| - FT_VALIDATE_TIGHT,
|
| - FT_VALIDATE_PARANOID
|
| -
|
| - } FT_ValidationLevel;
|
| -
|
| -
|
| -#if defined( _MSC_VER ) /* Visual C++ (and Intel C++) */
|
| - /* We disable the warning `structure was padded due to */
|
| - /* __declspec(align())' in order to compile cleanly with */
|
| - /* the maximum level of warnings. */
|
| -#pragma warning( push )
|
| -#pragma warning( disable : 4324 )
|
| -#endif /* _MSC_VER */
|
| -
|
| - /* validator structure */
|
| - typedef struct FT_ValidatorRec_
|
| - {
|
| - const FT_Byte* base; /* address of table in memory */
|
| - const FT_Byte* limit; /* `base' + sizeof(table) in memory */
|
| - FT_ValidationLevel level; /* validation level */
|
| - FT_Error error; /* error returned. 0 means success */
|
| -
|
| - ft_jmp_buf jump_buffer; /* used for exception handling */
|
| -
|
| - } FT_ValidatorRec;
|
| -
|
| -#if defined( _MSC_VER )
|
| -#pragma warning( pop )
|
| -#endif
|
| -
|
| -#define FT_VALIDATOR( x ) ( (FT_Validator)( x ) )
|
| -
|
| -
|
| - FT_BASE( void )
|
| - ft_validator_init( FT_Validator valid,
|
| - const FT_Byte* base,
|
| - const FT_Byte* limit,
|
| - FT_ValidationLevel level );
|
| -
|
| - /* Do not use this. It's broken and will cause your validator to crash */
|
| - /* if you run it on an invalid font. */
|
| - FT_BASE( FT_Int )
|
| - ft_validator_run( FT_Validator valid );
|
| -
|
| - /* Sets the error field in a validator, then calls `longjmp' to return */
|
| - /* to high-level caller. Using `setjmp/longjmp' avoids many stupid */
|
| - /* error checks within the validation routines. */
|
| - /* */
|
| - FT_BASE( void )
|
| - ft_validator_error( FT_Validator valid,
|
| - FT_Error error );
|
| -
|
| -
|
| - /* Calls ft_validate_error. Assumes that the `valid' local variable */
|
| - /* holds a pointer to the current validator object. */
|
| - /* */
|
| - /* Use preprocessor prescan to pass FT_ERR_PREFIX. */
|
| - /* */
|
| -#define FT_INVALID( _prefix, _error ) FT_INVALID_( _prefix, _error )
|
| -#define FT_INVALID_( _prefix, _error ) \
|
| - ft_validator_error( valid, _prefix ## _error )
|
| -
|
| - /* called when a broken table is detected */
|
| -#define FT_INVALID_TOO_SHORT \
|
| - FT_INVALID( FT_ERR_PREFIX, Invalid_Table )
|
| -
|
| - /* called when an invalid offset is detected */
|
| -#define FT_INVALID_OFFSET \
|
| - FT_INVALID( FT_ERR_PREFIX, Invalid_Offset )
|
| -
|
| - /* called when an invalid format/value is detected */
|
| -#define FT_INVALID_FORMAT \
|
| - FT_INVALID( FT_ERR_PREFIX, Invalid_Table )
|
| -
|
| - /* called when an invalid glyph index is detected */
|
| -#define FT_INVALID_GLYPH_ID \
|
| - FT_INVALID( FT_ERR_PREFIX, Invalid_Glyph_Index )
|
| -
|
| - /* called when an invalid field value is detected */
|
| -#define FT_INVALID_DATA \
|
| - FT_INVALID( FT_ERR_PREFIX, Invalid_Table )
|
| -
|
| -
|
| -FT_END_HEADER
|
| -
|
| -#endif /* __FTVALID_H__ */
|
| -
|
| -
|
| -/* END */
|
|
|