ftvalid.h File Reference

#include <ft2build.h>
#include <FT_CONFIG_STANDARD_LIBRARY_H>

Go to the source code of this file.

Classes
struct	FT_ValidatorRec_

Macros
#define	FT_INVALID(_prefix, _error)   FT_INVALID_( _prefix, _error )
#define	FT_INVALID_(_prefix, _error)   ft_validator_error( valid, _prefix ## _error )
#define	FT_INVALID_DATA   FT_INVALID( FT_ERR_PREFIX, Invalid_Table )
#define	FT_INVALID_FORMAT   FT_INVALID( FT_ERR_PREFIX, Invalid_Table )
#define	FT_INVALID_GLYPH_ID   FT_INVALID( FT_ERR_PREFIX, Invalid_Glyph_Index )
#define	FT_INVALID_OFFSET   FT_INVALID( FT_ERR_PREFIX, Invalid_Offset )
#define	FT_INVALID_TOO_SHORT   FT_INVALID( FT_ERR_PREFIX, Invalid_Table )
#define	FT_VALIDATOR(x)   ((FT_Validator)( x ))

Typedefs
typedef enum FT_ValidationLevel_	FT_ValidationLevel
typedef typedefFT_BEGIN_HEADER struct FT_ValidatorRec_ volatile *	FT_Validator
typedef struct FT_ValidatorRec_	FT_ValidatorRec

Enumerations
enum	FT_ValidationLevel_ { FT_VALIDATE_DEFAULT = 0, FT_VALIDATE_TIGHT, FT_VALIDATE_PARANOID }

Functions
	ft_validator_error (FT_Validator valid, FT_Error error)
	ft_validator_init (FT_Validator valid, const FT_Byte *base, const FT_Byte *limit, FT_ValidationLevel level)
	ft_validator_run (FT_Validator valid)

Macro Definition Documentation

#define FT_INVALID	(		_prefix,
			_error
	)		FT_INVALID_( _prefix, _error )

Definition at line 120 of file ftvalid.h.

#define FT_INVALID_	(		_prefix,
			_error
	)		ft_validator_error( valid, _prefix ## _error )

Definition at line 121 of file ftvalid.h.

#define FT_INVALID_DATA   FT_INVALID( FT_ERR_PREFIX, Invalid_Table )

Definition at line 141 of file ftvalid.h.

Referenced by gxv_BinSrchHeader_check_consistency(), gxv_bsln_LookupValue_validate(), gxv_bsln_parts_fmt2_validate(), gxv_ClassTable_validate(), gxv_ctlPoint_validate(), gxv_feat_name_validate(), gxv_feat_registry_validate(), gxv_feat_setting_validate(), gxv_feat_validate(), gxv_just_actSubrecord_type0_validate(), gxv_just_actSubrecord_type4_validate(), gxv_just_actSubrecord_validate(), gxv_just_wdp_entry_validate(), gxv_kern_subtable_fmt0_pairs_validate(), gxv_kern_subtable_fmt3_validate(), gxv_kern_subtable_validate(), gxv_mort_feature_validate(), gxv_mort_featurearray_validate(), gxv_mort_subtable_type0_entry_validate(), gxv_mort_subtable_type1_entry_validate(), gxv_morx_chain_validate(), gxv_morx_subtable_type0_entry_validate(), gxv_morx_subtable_type1_entry_validate(), gxv_prop_property_validate(), gxv_prop_zero_advance_validate(), gxv_sfntName_validate(), gxv_StateTable_validate(), gxv_trak_validate(), gxv_XClassTable_lookupval_validate(), gxv_XStateTable_validate(), otv_ClassDef_validate(), otv_Coverage_validate(), otv_Device_validate(), otv_ExtensionPos_validate(), otv_ExtensionSubst_validate(), otv_Feature_validate(), otv_LangSys_validate(), otv_Ligature_validate(), otv_Lookup_validate(), otv_O_x_Ox(), otv_ReverseChainSingleSubst_validate(), otv_SingleSubst_validate(), otv_u_x_Ox_y_Oy_z_Oz_p_sp(), otv_u_x_y_Ox_sy(), otv_x_ux(), otv_x_ux_y_uy_z_uz_p_sp(), and otv_x_y_ux_sy().

#define FT_INVALID_FORMAT   FT_INVALID( FT_ERR_PREFIX, Invalid_Table )

Definition at line 133 of file ftvalid.h.

Referenced by gxv_bsln_validate(), gxv_EntryTable_validate(), gxv_feat_name_validate(), gxv_feat_validate(), gxv_just_validate(), gxv_kern_validate_generic(), gxv_lcar_validate(), gxv_LookupTable_validate(), gxv_mort_subtables_validate(), gxv_mort_validate(), gxv_morx_subtables_validate(), gxv_morx_validate(), gxv_opbd_validate(), gxv_prop_validate(), gxv_sfntName_validate(), gxv_trak_validate(), gxv_XEntryTable_validate(), otv_AlternateSubst_validate(), otv_Anchor_validate(), otv_BASE_validate(), otv_BaseCoord_validate(), otv_CaretValue_validate(), otv_ChainContextPos_validate(), otv_ChainContextSubst_validate(), otv_ClassDef_validate(), otv_ContextPos_validate(), otv_ContextSubst_validate(), otv_Coverage_validate(), otv_CursivePos_validate(), otv_Device_validate(), otv_ExtensionPos_validate(), otv_ExtensionSubst_validate(), otv_GDEF_validate(), otv_GPOS_validate(), otv_GSUB_validate(), otv_JSTF_validate(), otv_LigatureSubst_validate(), otv_MarkBasePos_validate(), otv_MarkLigPos_validate(), otv_MarkMarkPos_validate(), otv_MATH_validate(), otv_MultipleSubst_validate(), otv_PairPos_validate(), otv_ReverseChainSingleSubst_validate(), otv_SinglePos_validate(), otv_SingleSubst_validate(), and otv_ValueRecord_validate().

#define FT_INVALID_GLYPH_ID   FT_INVALID( FT_ERR_PREFIX, Invalid_Glyph_Index )

Definition at line 137 of file ftvalid.h.

Referenced by gxv_ctlPoint_validate(), gxv_glyphid_validate(), gxv_just_check_max_gid(), gxv_kern_subtable_fmt3_validate(), gxv_LookupTable_fmt0_validate(), gxv_LookupTable_fmt2_validate(), gxv_LookupTable_fmt4_validate(), gxv_LookupTable_fmt6_validate(), gxv_mort_subtable_type1_substTable_validate(), gxv_mort_subtable_type2_ligatureTable_validate(), gxv_morx_subtable_type1_LookupValue_validate(), gxv_morx_subtable_type2_ligatureTable_validate(), gxv_prop_zero_advance_validate(), otv_ClassDef_validate(), otv_Coverage_validate(), otv_GlyphAssembly_validate(), otv_MathGlyphConstruction_validate(), and otv_SingleSubst_validate().

#define FT_INVALID_OFFSET   FT_INVALID( FT_ERR_PREFIX, Invalid_Offset )

Definition at line 129 of file ftvalid.h.

Referenced by gxv_EntryTable_validate(), gxv_feat_name_validate(), gxv_just_widthDeltaClusters_validate(), gxv_kern_subtable_fmt1_entry_validate(), gxv_kern_subtable_fmt2_validate(), gxv_kern_subtable_fmt3_validate(), gxv_mort_subtable_type2_ligActionOffset_validate(), gxv_morx_subtable_type2_ligActionIndex_validate(), gxv_odtect_validate(), gxv_opbd_validate(), gxv_prop_property_validate(), gxv_set_length_by_ulong_offset(), gxv_set_length_by_ushort_offset(), gxv_StateTable_validate(), gxv_XEntryTable_validate(), and gxv_XStateTable_validate().

#define FT_INVALID_TOO_SHORT   FT_INVALID( FT_ERR_PREFIX, Invalid_Table )

Definition at line 125 of file ftvalid.h.

Referenced by gxv_EntryTable_validate(), and gxv_XEntryTable_validate().

#define FT_VALIDATOR

(

x

)

((FT_Validator)( x ))

Definition at line 92 of file ftvalid.h.

Referenced by tt_face_build_cmaps().

Typedef Documentation

typedef enum FT_ValidationLevel_ FT_ValidationLevel

typedef typedefFT_BEGIN_HEADER struct FT_ValidatorRec_ volatile* FT_Validator

Definition at line 42 of file ftvalid.h.

typedef struct FT_ValidatorRec_ FT_ValidatorRec

Enumeration Type Documentation

enum FT_ValidationLevel_

Enumerator
FT_VALIDATE_DEFAULT
FT_VALIDATE_TIGHT
FT_VALIDATE_PARANOID

Definition at line 70 of file ftvalid.h.

Function Documentation

ft_validator_error	(	FT_Validator	valid,
		FT_Error	error
	)

Definition at line 94 of file ftobjs.c.

References error, ft_jmp_buf, and ft_longjmp.

ft_validator_init	(	FT_Validator	valid,
		const FT_Byte *	base,
		const FT_Byte *	limit,
		FT_ValidationLevel	level
	)

Definition at line 71 of file ftobjs.c.

References FT_Err_Ok.

Referenced by classic_kern_validate(), otv_validate(), and tt_face_build_cmaps().

ft_validator_run

(

FT_Validator

valid

)

Definition at line 84 of file ftobjs.c.

References FT_UNUSED.