gxvcommn.c File Reference

#include "gxvcommn.h"

Go to the source code of this file.

Macros
#define	FT_COMPONENT   trace_gxvcommon
#define	GXV_LOOKUP_VALUE_LOAD(P, SIGNSPEC)   ( P += 2, gxv_lookup_value_load( P - 2, SIGNSPEC ) )
#define	GXV_UNITSIZE_VALIDATE(FORMAT, UNITSIZE, NUNITS, CORRECTSIZE)

Typedefs
typedef struct GXV_BinSrchHeader_	GXV_BinSrchHeader

Functions
	gxv_array_getlimits_byte (FT_Bytes table, FT_Bytes limit, FT_Byte *min, FT_Byte *max, GXV_Validator valid)
	gxv_array_getlimits_ushort (FT_Bytes table, FT_Bytes limit, FT_UShort *min, FT_UShort *max, GXV_Validator valid)
static void	gxv_BinSrchHeader_check_consistency (GXV_BinSrchHeader *binSrchHeader, GXV_Validator valid)
	gxv_BinSrchHeader_validate (FT_Bytes table, FT_Bytes limit, FT_UShort *unitSize_p, FT_UShort *nUnits_p, GXV_Validator valid)
static void	gxv_ClassTable_validate (FT_Bytes table, FT_UShort *length_p, FT_UShort stateSize, FT_Byte *maxClassID_p, GXV_Validator valid)
static int	gxv_compare_ranges (FT_Bytes table1_start, FT_ULong table1_length, FT_Bytes table2_start, FT_ULong table2_length)
static int	gxv_compare_ulong_offset (FT_ULong *a, FT_ULong *b)
static int	gxv_compare_ushort_offset (FT_UShort *a, FT_UShort *b)
	gxv_ctlPoint_validate (FT_UShort gid, FT_Short ctl_point, GXV_Validator valid)
static void	gxv_EntryTable_validate (FT_Bytes table, FT_UShort *length_p, FT_Byte maxEntry, FT_UShort stateArray, FT_UShort stateArray_length, FT_Byte maxClassID, FT_Bytes statetable_table, FT_Bytes statetable_limit, GXV_Validator valid)
	gxv_glyphid_validate (FT_UShort gid, GXV_Validator valid)
static GXV_LookupValueDesc	gxv_lookup_value_load (FT_Bytes p, int signspec)
static void	gxv_LookupTable_fmt0_validate (FT_Bytes table, FT_Bytes limit, GXV_Validator valid)
static void	gxv_LookupTable_fmt2_skip_endmarkers (FT_Bytes table, FT_UShort unitSize, GXV_Validator valid)
static void	gxv_LookupTable_fmt2_validate (FT_Bytes table, FT_Bytes limit, GXV_Validator valid)
static void	gxv_LookupTable_fmt4_validate (FT_Bytes table, FT_Bytes limit, GXV_Validator valid)
static void	gxv_LookupTable_fmt6_skip_endmarkers (FT_Bytes table, FT_UShort unitSize, GXV_Validator valid)
static void	gxv_LookupTable_fmt6_validate (FT_Bytes table, FT_Bytes limit, GXV_Validator valid)
static void	gxv_LookupTable_fmt8_validate (FT_Bytes table, FT_Bytes limit, GXV_Validator valid)
	gxv_LookupTable_validate (FT_Bytes table, FT_Bytes limit, GXV_Validator valid)
	gxv_odtect_add_range (FT_Bytes start, FT_ULong length, const FT_String *name, GXV_odtect_Range odtect)
	gxv_odtect_validate (GXV_odtect_Range odtect, GXV_Validator valid)
	gxv_set_length_by_ulong_offset (FT_ULong *offset, FT_ULong **length, FT_ULong *buff, FT_UInt nmemb, FT_ULong limit, GXV_Validator valid)
	gxv_set_length_by_ushort_offset (FT_UShort *offset, FT_UShort **length, FT_UShort *buff, FT_UInt nmemb, FT_UShort limit, GXV_Validator valid)
	gxv_sfntName_validate (FT_UShort name_index, FT_UShort min_index, FT_UShort max_index, GXV_Validator valid)
static void	gxv_StateArray_validate (FT_Bytes table, FT_UShort *length_p, FT_Byte maxClassID, FT_UShort stateSize, FT_Byte *maxState_p, FT_Byte *maxEntry_p, GXV_Validator valid)
	gxv_StateTable_subtable_setup (FT_UShort table_size, FT_UShort classTable, FT_UShort stateArray, FT_UShort entryTable, FT_UShort *classTable_length_p, FT_UShort *stateArray_length_p, FT_UShort *entryTable_length_p, GXV_Validator valid)
	gxv_StateTable_validate (FT_Bytes table, FT_Bytes limit, GXV_Validator valid)
static GXV_LookupValueDesc	gxv_XClassTable_lookupfmt4_transit (FT_UShort relative_gindex, GXV_LookupValueCPtr base_value_p, FT_Bytes lookuptbl_limit, GXV_Validator valid)
static void	gxv_XClassTable_lookupval_validate (FT_UShort glyph, GXV_LookupValueCPtr value_p, GXV_Validator valid)
static void	gxv_XEntryTable_validate (FT_Bytes table, FT_ULong *length_p, FT_UShort maxEntry, FT_ULong stateArray_length, FT_UShort maxClassID, FT_Bytes xstatetable_table, FT_Bytes xstatetable_limit, GXV_Validator valid)
static void	gxv_XStateArray_validate (FT_Bytes table, FT_ULong *length_p, FT_UShort maxClassID, FT_ULong stateSize, FT_UShort *maxState_p, FT_UShort *maxEntry_p, GXV_Validator valid)
	gxv_XStateTable_subtable_setup (FT_ULong table_size, FT_ULong classTable, FT_ULong stateArray, FT_ULong entryTable, FT_ULong *classTable_length_p, FT_ULong *stateArray_length_p, FT_ULong *entryTable_length_p, GXV_Validator valid)
	gxv_XStateTable_validate (FT_Bytes table, FT_Bytes limit, GXV_Validator valid)

Macro Definition Documentation

#define FT_COMPONENT   trace_gxvcommon

Definition at line 38 of file gxvcommn.c.

#define GXV_LOOKUP_VALUE_LOAD	(		P,
			SIGNSPEC
	)		( P += 2, gxv_lookup_value_load( P - 2, SIGNSPEC ) )

Definition at line 383 of file gxvcommn.c.

Referenced by gxv_LookupTable_fmt0_validate(), gxv_LookupTable_fmt2_validate(), gxv_LookupTable_fmt4_validate(), gxv_LookupTable_fmt6_validate(), and gxv_LookupTable_fmt8_validate().

#define GXV_UNITSIZE_VALIDATE	(		FORMAT,
			UNITSIZE,
			NUNITS,
			CORRECTSIZE
	)

Value:

FT_BEGIN_STMNT                                               \
            if ( UNITSIZE != CORRECTSIZE )                             \
            {                                                          \
              FT_ERROR(( "unitSize=%d differs from"                    \
                         " expected unitSize=%d"                       \
                         " in LookupTable %s\n",                       \
                          UNITSIZE, CORRECTSIZE, FORMAT ));            \
              if ( UNITSIZE != 0 && NUNITS != 0 )                      \
              {                                                        \
                FT_ERROR(( " cannot validate anymore\n" ));            \
                FT_INVALID_FORMAT;                                     \
              }                                                        \
              else                                                     \
                FT_ERROR(( " forcibly continues\n" ));                 \
            }                                                          \
          FT_END_STMNT

Definition at line 402 of file gxvcommn.c.

Referenced by gxv_LookupTable_fmt2_validate(), gxv_LookupTable_fmt4_validate(), and gxv_LookupTable_fmt6_validate().

Typedef Documentation

typedef struct GXV_BinSrchHeader_ GXV_BinSrchHeader

Function Documentation

gxv_array_getlimits_byte	(	FT_Bytes	table,
		FT_Bytes	limit,
		FT_Byte *	min,
		FT_Byte *	max,
		GXV_Validator	valid
	)

Definition at line 181 of file gxvcommn.c.

References FT_MAX, FT_MIN, FT_NEXT_BYTE, and GXV_LIMIT_CHECK.

Referenced by gxv_kern_subtable_fmt3_validate().

gxv_array_getlimits_ushort	(	FT_Bytes	table,
		FT_Bytes	limit,
		FT_UShort *	min,
		FT_UShort *	max,
		GXV_Validator	valid
	)

Definition at line 210 of file gxvcommn.c.

References FT_MAX, FT_MIN, FT_NEXT_USHORT, and GXV_LIMIT_CHECK.

Referenced by gxv_kern_subtable_fmt2_clstbl_validate().

static void gxv_BinSrchHeader_check_consistency ( GXV_BinSrchHeader *  binSrchHeader, GXV_Validator  valid  )

static

Definition at line 258 of file gxvcommn.c.

References FT_INVALID_DATA, GXV_SET_ERR_IF_PARANOID, and GXV_TRACE.

Referenced by gxv_BinSrchHeader_validate().

gxv_BinSrchHeader_validate	(	FT_Bytes	table,
		FT_Bytes	limit,
		FT_UShort *	unitSize_p,
		FT_UShort *	nUnits_p,
		GXV_Validator	valid
	)

Definition at line 328 of file gxvcommn.c.

References FT_NEXT_USHORT, gxv_BinSrchHeader_check_consistency(), GXV_EXIT, GXV_LIMIT_CHECK, GXV_NAME_ENTER, and GXV_TRACE.

Referenced by gxv_kern_subtable_fmt0_validate(), gxv_LookupTable_fmt2_validate(), gxv_LookupTable_fmt4_validate(), and gxv_LookupTable_fmt6_validate().

static void gxv_ClassTable_validate ( FT_Bytes  table, FT_UShort *  length_p, FT_UShort  stateSize, FT_Byte *  maxClassID_p, GXV_Validator  valid  )

static

Definition at line 943 of file gxvcommn.c.

References FT_INVALID_DATA, ft_memset, FT_NEXT_BYTE, FT_NEXT_USHORT, GXV_EXIT, gxv_glyphid_validate(), GXV_LIMIT_CHECK, GXV_NAME_ENTER, GXV_TRACE, and i.

Referenced by gxv_StateTable_validate().

static int gxv_compare_ranges ( FT_Bytes  table1_start, FT_ULong  table1_length, FT_Bytes  table2_start, FT_ULong  table2_length  )

static

Definition at line 1674 of file gxvcommn.c.

Referenced by gxv_odtect_validate().

static int gxv_compare_ulong_offset ( FT_ULong *  a, FT_ULong *  b  )

static

Definition at line 115 of file gxvcommn.c.

Referenced by gxv_set_length_by_ulong_offset().

static int gxv_compare_ushort_offset ( FT_UShort *  a, FT_UShort *  b  )

static

Definition at line 50 of file gxvcommn.c.

Referenced by gxv_set_length_by_ushort_offset().

gxv_ctlPoint_validate	(	FT_UShort	gid,
		FT_Short	ctl_point,
		GXV_Validator	valid
	)

Definition at line 846 of file gxvcommn.c.

References error, FT_INVALID_DATA, FT_INVALID_GLYPH_ID, FT_Load_Glyph(), FT_LOAD_IGNORE_TRANSFORM, FT_LOAD_NO_BITMAP, FT_FaceRec_::glyph, FT_Outline_::n_points, and FT_GlyphSlotRec_::outline.

Referenced by gxv_bsln_parts_fmt2_validate(), gxv_lcar_partial_validate(), and gxv_opbd_LookupValue_validate().

static void gxv_EntryTable_validate ( FT_Bytes  table, FT_UShort *  length_p, FT_Byte  maxEntry, FT_UShort  stateArray, FT_UShort  stateArray_length, FT_Byte  maxClassID, FT_Bytes  statetable_table, FT_Bytes  statetable_limit, GXV_Validator  valid  )

static

Definition at line 1071 of file gxvcommn.c.

References GXV_StateTable_GlyphOffsetDesc_::c, GXV_StateTable_ValidatorRec_::entry_validate_func, FT_INVALID_FORMAT, FT_INVALID_OFFSET, FT_INVALID_TOO_SHORT, FT_NEXT_BYTE, FT_NEXT_CHAR, FT_NEXT_LONG, FT_NEXT_SHORT, FT_NEXT_ULONG, FT_NEXT_USHORT, GXV_EXIT, GXV_GLYPHOFFSET_CHAR, GXV_GLYPHOFFSET_FMT, GXV_GLYPHOFFSET_LONG, GXV_GLYPHOFFSET_NONE, GXV_GLYPHOFFSET_SHORT, GXV_GLYPHOFFSET_SIZE, GXV_GLYPHOFFSET_UCHAR, GXV_GLYPHOFFSET_ULONG, GXV_GLYPHOFFSET_USHORT, GXV_LIMIT_CHECK, GXV_NAME_ENTER, GXV_SET_ERR_IF_PARANOID, GXV_TRACE, GXV_StateTable_GlyphOffsetDesc_::l, NULL, GXV_StateTable_GlyphOffsetDesc_::s, GXV_ValidatorRec_::statetable, GXV_StateTable_GlyphOffsetDesc_::u, GXV_StateTable_GlyphOffsetDesc_::uc, and GXV_StateTable_GlyphOffsetDesc_::ul.

Referenced by gxv_StateTable_validate().

gxv_glyphid_validate	(	FT_UShort	gid,
		GXV_Validator	valid
	)

Definition at line 813 of file gxvcommn.c.

References FT_INVALID_GLYPH_ID, GXV_EXIT, GXV_SET_ERR_IF_PARANOID, GXV_TRACE, and FT_FaceRec_::num_glyphs.

Referenced by gxv_bsln_parts_fmt2_validate(), gxv_ClassTable_validate(), gxv_kern_subtable_fmt0_pairs_validate(), gxv_kern_subtable_fmt2_clstbl_validate(), gxv_LookupTable_fmt2_validate(), gxv_LookupTable_fmt4_validate(), gxv_LookupTable_fmt6_validate(), gxv_LookupTable_fmt8_validate(), gxv_mort_subtable_type4_lookupval_validate(), and gxv_prop_property_validate().

static GXV_LookupValueDesc gxv_lookup_value_load ( FT_Bytes  p, int  signspec  )

static

Definition at line 387 of file gxvcommn.c.

References FT_NEXT_SHORT, FT_NEXT_USHORT, GXV_LOOKUPVALUE_UNSIGNED, GXV_LookupValueDesc_::s, and GXV_LookupValueDesc_::u.

static void gxv_LookupTable_fmt0_validate ( FT_Bytes  table, FT_Bytes  limit, GXV_Validator  valid  )

static

Definition at line 423 of file gxvcommn.c.

References GXV_ValidatorRec_::face, FT_INVALID_GLYPH_ID, GXV_EXIT, GXV_LIMIT_CHECK, GXV_LOOKUP_VALUE_LOAD, GXV_NAME_ENTER, GXV_SET_ERR_IF_PARANOID, GXV_TRACE, i, GXV_ValidatorRec_::lookupval_func, GXV_ValidatorRec_::lookupval_sign, FT_FaceRec_::num_glyphs, and GXV_ValidatorRec_::subtable_length.

Referenced by gxv_LookupTable_validate().

static void gxv_LookupTable_fmt2_skip_endmarkers ( FT_Bytes  table, FT_UShort  unitSize, GXV_Validator  valid  )

static

Definition at line 474 of file gxvcommn.c.

References GXV_ValidatorRec_::root, and GXV_ValidatorRec_::subtable_length.

Referenced by gxv_LookupTable_fmt2_validate(), and gxv_LookupTable_fmt4_validate().

static void gxv_LookupTable_fmt2_validate ( FT_Bytes  table, FT_Bytes  limit, GXV_Validator  valid  )

static

Definition at line 494 of file gxvcommn.c.

References FT_INVALID_GLYPH_ID, FT_NEXT_USHORT, FT_TRACE4, FT_VALIDATE_TIGHT, gxv_BinSrchHeader_validate(), GXV_EXIT, gxv_glyphid_validate(), GXV_LIMIT_CHECK, GXV_LOOKUP_VALUE_LOAD, gxv_LookupTable_fmt2_skip_endmarkers(), GXV_NAME_ENTER, GXV_SET_ERR_IF_PARANOID, GXV_TRACE, GXV_UNITSIZE_VALIDATE, GXV_ValidatorRec_::lookupval_func, GXV_ValidatorRec_::lookupval_sign, GXV_ValidatorRec_::root, and GXV_ValidatorRec_::subtable_length.

Referenced by gxv_LookupTable_validate().

static void gxv_LookupTable_fmt4_validate ( FT_Bytes  table, FT_Bytes  limit, GXV_Validator  valid  )

static

Definition at line 565 of file gxvcommn.c.

References FT_INVALID_GLYPH_ID, FT_NEXT_USHORT, FT_TRACE4, FT_VALIDATE_TIGHT, gxv_BinSrchHeader_validate(), GXV_EXIT, gxv_glyphid_validate(), GXV_LIMIT_CHECK, GXV_LOOKUP_VALUE_LOAD, gxv_LookupTable_fmt2_skip_endmarkers(), GXV_LOOKUPVALUE_UNSIGNED, GXV_NAME_ENTER, GXV_SET_ERR_IF_PARANOID, GXV_TRACE, GXV_UNITSIZE_VALIDATE, GXV_ValidatorRec_::lookupfmt4_trans, GXV_ValidatorRec_::lookupval_func, GXV_ValidatorRec_::root, and GXV_ValidatorRec_::subtable_length.

Referenced by gxv_LookupTable_validate().

static void gxv_LookupTable_fmt6_skip_endmarkers ( FT_Bytes  table, FT_UShort  unitSize, GXV_Validator  valid  )

static

Definition at line 646 of file gxvcommn.c.

References GXV_ValidatorRec_::subtable_length.

Referenced by gxv_LookupTable_fmt6_validate().

static void gxv_LookupTable_fmt6_validate ( FT_Bytes  table, FT_Bytes  limit, GXV_Validator  valid  )

static

Definition at line 665 of file gxvcommn.c.

References FT_INVALID_GLYPH_ID, FT_NEXT_USHORT, gxv_BinSrchHeader_validate(), GXV_EXIT, gxv_glyphid_validate(), GXV_LIMIT_CHECK, GXV_LOOKUP_VALUE_LOAD, gxv_LookupTable_fmt6_skip_endmarkers(), GXV_NAME_ENTER, GXV_SET_ERR_IF_PARANOID, GXV_TRACE, GXV_UNITSIZE_VALIDATE, GXV_ValidatorRec_::lookupval_func, GXV_ValidatorRec_::lookupval_sign, and GXV_ValidatorRec_::subtable_length.

Referenced by gxv_LookupTable_validate().

static void gxv_LookupTable_fmt8_validate ( FT_Bytes  table, FT_Bytes  limit, GXV_Validator  valid  )

static

Definition at line 719 of file gxvcommn.c.

References FT_NEXT_USHORT, GXV_EXIT, gxv_glyphid_validate(), GXV_LIMIT_CHECK, GXV_LOOKUP_VALUE_LOAD, GXV_NAME_ENTER, i, GXV_ValidatorRec_::lookupval_func, GXV_ValidatorRec_::lookupval_sign, and GXV_ValidatorRec_::subtable_length.

Referenced by gxv_LookupTable_validate().

gxv_LookupTable_validate	(	FT_Bytes	table,
		FT_Bytes	limit,
		GXV_Validator	valid
	)

Definition at line 755 of file gxvcommn.c.

References FT_INVALID_FORMAT, FT_NEXT_USHORT, GXV_EXIT, GXV_LIMIT_CHECK, gxv_LookupTable_fmt0_validate(), gxv_LookupTable_fmt2_validate(), gxv_LookupTable_fmt4_validate(), gxv_LookupTable_fmt6_validate(), gxv_LookupTable_fmt8_validate(), GXV_NAME_ENTER, GXV_TRACE, and NULL.

Referenced by gxv_bsln_parts_fmt1_validate(), gxv_bsln_parts_fmt3_validate(), gxv_just_justData_lookuptable_validate(), gxv_just_pcLookupTable_validate(), gxv_lcar_validate(), gxv_mort_subtable_type4_validate(), gxv_morx_subtable_type1_substitutionTable_validate(), gxv_opbd_validate(), gxv_prop_validate(), and gxv_XStateTable_validate().

gxv_odtect_add_range	(	FT_Bytes	start,
		FT_ULong	length,
		const FT_String *	name,
		GXV_odtect_Range	odtect
	)

Definition at line 1702 of file gxvcommn.c.

Referenced by gxv_just_justData_validate(), gxv_just_validate(), gxv_kern_subtable_fmt2_clstbl_validate(), gxv_kern_subtable_fmt2_validate(), gxv_trak_trackData_validate(), and gxv_trak_validate().

gxv_odtect_validate	(	GXV_odtect_Range	odtect,
		GXV_Validator	valid
	)

Definition at line 1715 of file gxvcommn.c.

References FT_INVALID_OFFSET, gxv_compare_ranges(), GXV_EXIT, GXV_NAME_ENTER, GXV_TRACE, i, and j.

Referenced by gxv_just_justData_validate(), gxv_just_validate(), gxv_kern_subtable_fmt2_validate(), gxv_trak_trackData_validate(), and gxv_trak_validate().

gxv_set_length_by_ulong_offset	(	FT_ULong *	offset,
		FT_ULong **	length,
		FT_ULong *	buff,
		FT_UInt	nmemb,
		FT_ULong	limit,
		GXV_Validator	valid
	)

Definition at line 128 of file gxvcommn.c.

References FT_INVALID_OFFSET, ft_qsort, gxv_compare_ulong_offset(), i, and j.

Referenced by gxv_morx_subtable_type1_subtable_setup(), gxv_morx_subtable_type2_subtable_setup(), gxv_morx_subtable_type5_subtable_setup(), and gxv_XStateTable_subtable_setup().

gxv_set_length_by_ushort_offset	(	FT_UShort *	offset,
		FT_UShort **	length,
		FT_UShort *	buff,
		FT_UInt	nmemb,
		FT_UShort	limit,
		GXV_Validator	valid
	)

Definition at line 63 of file gxvcommn.c.

References FT_INVALID_OFFSET, ft_qsort, gxv_compare_ushort_offset(), i, and j.

Referenced by gxv_kern_subtable_fmt1_subtable_setup(), gxv_mort_subtable_type1_subtable_setup(), gxv_mort_subtable_type2_subtable_setup(), and gxv_StateTable_subtable_setup().

gxv_sfntName_validate	(	FT_UShort	name_index,
		FT_UShort	min_index,
		FT_UShort	max_index,
		GXV_Validator	valid
	)

Definition at line 885 of file gxvcommn.c.

References FT_Get_Sfnt_Name(), FT_Get_Sfnt_Name_Count(), FT_INVALID_DATA, FT_INVALID_FORMAT, FT_TRACE1, GXV_EXIT, GXV_NAME_ENTER, GXV_TRACE, GXV_TRACE_HEXDUMP_SFNTNAME, and i.

Referenced by gxv_feat_name_index_validate(), and gxv_trak_trackTable_validate().

static void gxv_StateArray_validate ( FT_Bytes  table, FT_UShort *  length_p, FT_Byte  maxClassID, FT_UShort  stateSize, FT_Byte *  maxState_p, FT_Byte *  maxEntry_p, GXV_Validator  valid  )

static

Definition at line 1019 of file gxvcommn.c.

References FT_MAX, FT_NEXT_BYTE, FT_UNUSED, GXV_EXIT, GXV_LIMIT_CHECK, GXV_NAME_ENTER, and GXV_TRACE.

Referenced by gxv_StateTable_validate().

gxv_StateTable_subtable_setup	(	FT_UShort	table_size,
		FT_UShort	classTable,
		FT_UShort	stateArray,
		FT_UShort	entryTable,
		FT_UShort *	classTable_length_p,
		FT_UShort *	stateArray_length_p,
		FT_UShort *	entryTable_length_p,
		GXV_Validator	valid
	)

Definition at line 1188 of file gxvcommn.c.

References gxv_set_length_by_ushort_offset().

Referenced by gxv_mort_subtable_type5_subtable_setup(), and gxv_StateTable_validate().

gxv_StateTable_validate	(	FT_Bytes	table,
		FT_Bytes	limit,
		GXV_Validator	valid
	)

Definition at line 1214 of file gxvcommn.c.

References FT_INVALID_DATA, FT_INVALID_OFFSET, FT_NEXT_USHORT, gxv_ClassTable_validate(), gxv_EntryTable_validate(), GXV_EXIT, GXV_LIMIT_CHECK, GXV_NAME_ENTER, gxv_StateArray_validate(), gxv_StateTable_subtable_setup(), GXV_TRACE, and NULL.

Referenced by gxv_just_justClassTable_validate(), gxv_kern_subtable_fmt1_validate(), gxv_mort_subtable_type0_validate(), gxv_mort_subtable_type1_validate(), gxv_mort_subtable_type2_validate(), and gxv_mort_subtable_type5_validate().

static GXV_LookupValueDesc gxv_XClassTable_lookupfmt4_transit ( FT_UShort  relative_gindex, GXV_LookupValueCPtr  base_value_p, FT_Bytes  lookuptbl_limit, GXV_Validator  valid  )

static

Definition at line 1382 of file gxvcommn.c.

References FT_NEXT_USHORT, GXV_LIMIT_CHECK, GXV_ValidatorRec_::lookuptbl_head, sizeof(), and GXV_LookupValueDesc_::u.

Referenced by gxv_XStateTable_validate().

static void gxv_XClassTable_lookupval_validate ( FT_UShort  glyph, GXV_LookupValueCPtr  value_p, GXV_Validator  valid  )

static

Definition at line 1342 of file gxvcommn.c.

References FT_INVALID_DATA, FT_UNUSED, GXV_XStateTable_ValidatorRec_::maxClassID, GXV_XStateTable_ValidatorRec_::nClasses, GXV_LookupValueDesc_::u, and GXV_ValidatorRec_::xstatetable.

Referenced by gxv_XStateTable_validate().

static void gxv_XEntryTable_validate ( FT_Bytes  table, FT_ULong *  length_p, FT_UShort  maxEntry, FT_ULong  stateArray_length, FT_UShort  maxClassID, FT_Bytes  xstatetable_table, FT_Bytes  xstatetable_limit, GXV_Validator  valid  )

static

Definition at line 1457 of file gxvcommn.c.

References GXV_StateTable_GlyphOffsetDesc_::c, GXV_XStateTable_ValidatorRec_::entry_validate_func, FT_INVALID_FORMAT, FT_INVALID_OFFSET, FT_INVALID_TOO_SHORT, FT_NEXT_BYTE, FT_NEXT_CHAR, FT_NEXT_LONG, FT_NEXT_SHORT, FT_NEXT_ULONG, FT_NEXT_USHORT, FT_TRACE4, GXV_EXIT, GXV_GLYPHOFFSET_CHAR, GXV_GLYPHOFFSET_FMT, GXV_GLYPHOFFSET_LONG, GXV_GLYPHOFFSET_NONE, GXV_GLYPHOFFSET_SHORT, GXV_GLYPHOFFSET_SIZE, GXV_GLYPHOFFSET_UCHAR, GXV_GLYPHOFFSET_ULONG, GXV_GLYPHOFFSET_USHORT, GXV_LIMIT_CHECK, GXV_NAME_ENTER, GXV_SET_ERR_IF_PARANOID, GXV_TRACE, GXV_StateTable_GlyphOffsetDesc_::l, NULL, GXV_StateTable_GlyphOffsetDesc_::s, GXV_StateTable_GlyphOffsetDesc_::u, GXV_StateTable_GlyphOffsetDesc_::uc, GXV_StateTable_GlyphOffsetDesc_::ul, and GXV_ValidatorRec_::xstatetable.

Referenced by gxv_XStateTable_validate().

static void gxv_XStateArray_validate ( FT_Bytes  table, FT_ULong *  length_p, FT_UShort  maxClassID, FT_ULong  stateSize, FT_UShort *  maxState_p, FT_UShort *  maxEntry_p, GXV_Validator  valid  )

static

Definition at line 1407 of file gxvcommn.c.

References FT_MAX, FT_NEXT_USHORT, FT_UNUSED, GXV_EXIT, GXV_LIMIT_CHECK, GXV_NAME_ENTER, and GXV_TRACE.

Referenced by gxv_XStateTable_validate().

gxv_XStateTable_subtable_setup	(	FT_ULong	table_size,
		FT_ULong	classTable,
		FT_ULong	stateArray,
		FT_ULong	entryTable,
		FT_ULong *	classTable_length_p,
		FT_ULong *	stateArray_length_p,
		FT_ULong *	entryTable_length_p,
		GXV_Validator	valid
	)

Definition at line 1316 of file gxvcommn.c.

References gxv_set_length_by_ulong_offset().

Referenced by gxv_XStateTable_validate().

gxv_XStateTable_validate	(	FT_Bytes	table,
		FT_Bytes	limit,
		GXV_Validator	valid
	)

Definition at line 1558 of file gxvcommn.c.

References FT_INVALID_DATA, FT_INVALID_OFFSET, FT_NEXT_ULONG, GXV_EXIT, GXV_LIMIT_CHECK, gxv_LookupTable_validate(), GXV_LOOKUPVALUE_UNSIGNED, GXV_NAME_ENTER, GXV_TRACE, gxv_XClassTable_lookupfmt4_transit(), gxv_XClassTable_lookupval_validate(), gxv_XEntryTable_validate(), gxv_XStateArray_validate(), gxv_XStateTable_subtable_setup(), and NULL.

Referenced by gxv_morx_subtable_type0_validate(), gxv_morx_subtable_type1_validate(), gxv_morx_subtable_type2_validate(), and gxv_morx_subtable_type5_validate().