otvgsub.c File Reference

#include "otvalid.h"
#include "otvcommn.h"

Go to the source code of this file.

Macros
#define	FT_COMPONENT   trace_otvgsub
#define	LigatureFunc   otv_Ligature_validate

Functions
static void	otv_AlternateSubst_validate (FT_Bytes table, OTV_Validator valid)
static void	otv_ChainContextSubst_validate (FT_Bytes table, OTV_Validator valid)
static void	otv_ContextSubst_validate (FT_Bytes table, OTV_Validator valid)
static void	otv_ExtensionSubst_validate (FT_Bytes table, OTV_Validator valid)
	otv_GSUB_validate (FT_Bytes table, FT_UInt glyph_count, FT_Validator ftvalid)
static void	otv_Ligature_validate (FT_Bytes table, OTV_Validator valid)
static void	otv_LigatureSubst_validate (FT_Bytes table, OTV_Validator valid)
static void	otv_MultipleSubst_validate (FT_Bytes table, OTV_Validator valid)
static void	otv_ReverseChainSingleSubst_validate (FT_Bytes table, OTV_Validator valid)
static void	otv_SingleSubst_validate (FT_Bytes table, OTV_Validator valid)

Variables
static const OTV_Validate_Func	otv_gsub_validate_funcs [8]

Macro Definition Documentation

#define FT_COMPONENT   trace_otvgsub

Definition at line 30 of file otvgsub.c.

#define LigatureFunc   otv_Ligature_validate

Definition at line 203 of file otvgsub.c.

Function Documentation

static void otv_AlternateSubst_validate ( FT_Bytes  table, OTV_Validator  valid  )

static

Definition at line 165 of file otvgsub.c.

References FT_INVALID_FORMAT, FT_NEXT_USHORT, OTV_EXIT, OTV_LIMIT_CHECK, OTV_NAME_ENTER, OTV_NEST2, OTV_RUN, and OTV_TRACE.

static void otv_ChainContextSubst_validate ( FT_Bytes  table, OTV_Validator  valid  )

static

Definition at line 339 of file otvgsub.c.

References FT_INVALID_FORMAT, FT_NEXT_USHORT, OTV_EXIT, OTV_LIMIT_CHECK, OTV_NAME_ENTER, OTV_NEST1, OTV_NEST3, OTV_RUN, and OTV_TRACE.

static void otv_ContextSubst_validate ( FT_Bytes  table, OTV_Validator  valid  )

static

Definition at line 280 of file otvgsub.c.

References FT_INVALID_FORMAT, FT_NEXT_USHORT, OTV_EXIT, OTV_LIMIT_CHECK, OTV_NAME_ENTER, OTV_NEST1, OTV_NEST3, OTV_RUN, and OTV_TRACE.

static void otv_ExtensionSubst_validate ( FT_Bytes  table, OTV_Validator  valid  )

static

Definition at line 400 of file otvgsub.c.

References FT_INVALID_DATA, FT_INVALID_FORMAT, FT_NEXT_ULONG, FT_NEXT_USHORT, OTV_EXIT, OTV_LIMIT_CHECK, OTV_NAME_ENTER, and OTV_TRACE.

otv_GSUB_validate	(	FT_Bytes	table,
		FT_UInt	glyph_count,
		FT_Validator	ftvalid
	)

Definition at line 546 of file otvgsub.c.

References FT_INVALID_FORMAT, FT_NEXT_ULONG, FT_NEXT_USHORT, FT_TRACE3, FT_TRACE4, otv_FeatureList_validate(), otv_gsub_validate_funcs, OTV_INIT, OTV_LIMIT_CHECK, otv_LookupList_validate(), and otv_ScriptList_validate().

Referenced by otv_validate().

static void otv_Ligature_validate ( FT_Bytes  table, OTV_Validator  valid  )

static

Definition at line 208 of file otvgsub.c.

References FT_INVALID_DATA, FT_NEXT_USHORT, OTV_ENTER, OTV_EXIT, OTV_LIMIT_CHECK, and OTV_TRACE.

static void otv_LigatureSubst_validate ( FT_Bytes  table, OTV_Validator  valid  )

static

Definition at line 240 of file otvgsub.c.

References FT_INVALID_FORMAT, FT_NEXT_USHORT, OTV_EXIT, OTV_LIMIT_CHECK, OTV_NAME_ENTER, OTV_NEST3, OTV_RUN, and OTV_TRACE.

static void otv_MultipleSubst_validate ( FT_Bytes  table, OTV_Validator  valid  )

static

Definition at line 124 of file otvgsub.c.

References FT_INVALID_FORMAT, FT_NEXT_USHORT, OTV_EXIT, OTV_LIMIT_CHECK, OTV_NAME_ENTER, OTV_NEST2, OTV_RUN, and OTV_TRACE.

static void otv_ReverseChainSingleSubst_validate ( FT_Bytes  table, OTV_Validator  valid  )

static

Definition at line 456 of file otvgsub.c.

References FT_INVALID_DATA, FT_INVALID_FORMAT, FT_NEXT_USHORT, otv_Coverage_get_count(), otv_Coverage_validate(), OTV_EXIT, OTV_LIMIT_CHECK, OTV_NAME_ENTER, and OTV_TRACE.

static void otv_SingleSubst_validate ( FT_Bytes  table, OTV_Validator  valid  )

static

Definition at line 44 of file otvgsub.c.

References FT_INVALID_DATA, FT_INVALID_FORMAT, FT_INVALID_GLYPH_ID, FT_NEXT_SHORT, FT_NEXT_USHORT, idx, otv_Coverage_get_first(), otv_Coverage_get_last(), otv_Coverage_validate(), OTV_EXIT, OTV_LIMIT_CHECK, OTV_NAME_ENTER, and OTV_TRACE.

Variable Documentation

const OTV_Validate_Func otv_gsub_validate_funcs[8]

static

Initial value:

=
  {
    otv_SingleSubst_validate,
    otv_MultipleSubst_validate,
    otv_AlternateSubst_validate,
    otv_LigatureSubst_validate,
    otv_ContextSubst_validate,
    otv_ChainContextSubst_validate,
    otv_ExtensionSubst_validate,
    otv_ReverseChainSingleSubst_validate
  }

Definition at line 520 of file otvgsub.c.

Referenced by otv_GSUB_validate().