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More cleanup, remove redundant error types. 

2007-10-25  Behdad Esfahbod  <behdad@gnome.org>

        * pango/opentype/*: More cleanup, remove redundant error types.
This commit is contained in:
Behdad Esfahbod 2007-10-25 23:22:17 +00:00 committed by Behdad Esfahbod
parent 4280ec4df4
commit 282c60a0ee
13 changed files with 169 additions and 172 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/harfbuzz-dump-main.c
View File

@ -200,7 +200,7 @@ main (int argc, char **argv)
if ((error = HB_Done_GSUB_Table (gsub)))
croak ("HB_Done_GSUB_Table", error);
}
else if (error != HB_Err_Table_Missing)
else if (error != HB_Err_Not_Covered)
fprintf (stderr, "HB_Load_GSUB_Table %x\n", error);
if (!(error = HB_Load_GPOS_Table (face, &gpos, NULL)))
@ -210,7 +210,7 @@ main (int argc, char **argv)
if ((error = HB_Done_GPOS_Table (gpos)))
croak ("HB_Done_GPOS_Table", error);
}
else if (error != HB_Err_Table_Missing)
else if (error != HB_Err_Not_Covered)
fprintf (stderr, "HB_Load_GPOS_Table %x\n", error);
printf ("</OpenType>\n");

14
src/harfbuzz-dump.c
View File

@ -97,21 +97,21 @@ DEF_DUMP (LangSys)
DUMP1("<FeatureIndex>%d</FeatureIndex>\n", LangSys->FeatureIndex[i]);
}
DEF_DUMP (Script)
DEF_DUMP (ScriptTable)
{
int i;
RECURSE (DefaultLangSys, LangSys, &Script->DefaultLangSys);
RECURSE (DefaultLangSys, LangSys, &ScriptTable->DefaultLangSys);
DUMP_FUINT (Script, LangSysCount);
DUMP_FUINT (ScriptTable, LangSysCount);
for (i=0; i < Script->LangSysCount; i++)
for (i=0; i < ScriptTable->LangSysCount; i++)
{
do_indent (stream, indent);
fprintf (stream, "<LangSysTag>");
Print_Tag (Script->LangSysRecord[i].LangSysTag, stream);
Print_Tag (ScriptTable->LangSysRecord[i].LangSysTag, stream);
fprintf (stream, "</LangSysTag>\n");
RECURSE_NUM (LangSys, i, LangSys, &Script->LangSysRecord[i].LangSys);
RECURSE_NUM (LangSys, i, LangSys, &ScriptTable->LangSysRecord[i].LangSys);
}
}
@ -127,7 +127,7 @@ DEF_DUMP (ScriptList)
fprintf (stream, "<ScriptTag>");
Print_Tag (ScriptList->ScriptRecord[i].ScriptTag, stream);
fprintf (stream, "</ScriptTag>\n");
RECURSE_NUM (Script, i, Script, &ScriptList->ScriptRecord[i].Script);
RECURSE_NUM (Script, i, ScriptTable, &ScriptList->ScriptRecord[i].Script);
}
}

25
src/harfbuzz-gdef.c
View File

@ -21,6 +21,7 @@ static HB_Error Load_LigCaretList( HB_LigCaretList* lcl,
static void Free_AttachList( HB_AttachList* al );
static void Free_LigCaretList( HB_LigCaretList* lcl );
static void Free_NewGlyphClasses( HB_GDEFHeader* gdef );
@ -104,7 +105,7 @@ HB_Error HB_Init_GDEF_Extension( HB_Engine engine )
if ( !_engine )
return HB_Err_Invalid_Engine;
return ERR(HB_Err_Invalid_Engine);
return HB_Register_Extension( _engine,
GDEF_ID,
@ -133,7 +134,7 @@ HB_Error HB_New_GDEF_Table( HB_GDEFHeader** retptr )
HB_GDEFHeader* gdef;
if ( !retptr )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
if ( ALLOC( gdef, sizeof( *gdef ) ) )
return error;
@ -164,7 +165,7 @@ HB_Error HB_Load_GDEF_Table( FT_Face face,
if ( !retptr )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
if ( GOTO_Table( TTAG_GDEF ) )
return error;
@ -523,7 +524,7 @@ static HB_Error Load_CaretValue( HB_CaretValue* cv,
break;
default:
return _hb_err(HB_Err_Invalid_GDEF_SubTable_Format);
return ERR(HB_Err_Invalid_SubTable_Format);
}
return HB_Err_Ok;
@ -768,7 +769,7 @@ HB_Error HB_GDEF_Get_Glyph_Property( HB_GDEFHeader* gdef,
if ( !gdef || !property )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
/* first, we check for mark attach classes */
@ -873,7 +874,7 @@ HB_Error HB_GDEF_Build_ClassDefinition( HB_GDEFHeader* gdef,
if ( !gdef || !glyph_array || !class_array )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
gcd = &gdef->GlyphClassDef;
@ -895,7 +896,7 @@ HB_Error HB_GDEF_Build_ClassDefinition( HB_GDEFHeader* gdef,
if ( curr_class >= 5 )
{
error = HB_Err_Invalid_Argument;
error = ERR(HB_Err_Invalid_Argument);
goto Fail4;
}
@ -916,7 +917,7 @@ HB_Error HB_GDEF_Build_ClassDefinition( HB_GDEFHeader* gdef,
{
if ( curr_glyph == 0xFFFF )
{
error = HB_Err_Invalid_Argument;
error = ERR(HB_Err_Invalid_Argument);
goto Fail3;
}
else
@ -932,7 +933,7 @@ HB_Error HB_GDEF_Build_ClassDefinition( HB_GDEFHeader* gdef,
if ( curr_glyph > glyph_array[n] )
{
error = HB_Err_Invalid_Argument;
error = ERR(HB_Err_Invalid_Argument);
goto Fail3;
}
@ -942,7 +943,7 @@ HB_Error HB_GDEF_Build_ClassDefinition( HB_GDEFHeader* gdef,
if ( curr_class >= 5 )
{
error = HB_Err_Invalid_Argument;
error = ERR(HB_Err_Invalid_Argument);
goto Fail3;
}
@ -957,7 +958,7 @@ HB_Error HB_GDEF_Build_ClassDefinition( HB_GDEFHeader* gdef,
{
if ( curr_glyph == 0xFFFF )
{
error = HB_Err_Invalid_Argument;
error = ERR(HB_Err_Invalid_Argument);
goto Fail3;
}
else
@ -1103,7 +1104,7 @@ _HB_GDEF_Add_Glyph_Property( HB_GDEFHeader* gdef,
break;
default:
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
}
count = gdef->GlyphClassDef.cd.cd2.ClassRangeCount;

3
src/harfbuzz-gdef.h
View File

@ -17,9 +17,6 @@
HB_BEGIN_HEADER
#define HB_Err_Invalid_GDEF_SubTable_Format 0x1030
#define HB_Err_Invalid_GDEF_SubTable 0x1031
/* GDEF glyph properties. Note that HB_GDEF_COMPONENT has no corresponding
* flag in the LookupFlag field. */

29
src/harfbuzz-global.h
View File

@ -30,21 +30,24 @@ typedef signed int HB_Int;
typedef int HB_Bool;
/* compatible with FT_Error */
typedef enum {
HB_Err_Invalid_Argument = FT_Err_Invalid_Argument,
HB_Err_Invalid_Face_Handle = FT_Err_Invalid_Face_Handle,
HB_Err_Invalid_Stream_Operation = FT_Err_Invalid_Stream_Operation,
HB_Err_Empty_Script = 0x1005,
/* no error */
HB_Err_Ok = 0x0000,
HB_Err_Not_Covered = 0xFFFF,
HB_Err_Ok = FT_Err_Ok,
HB_Err_Not_Covered = 0x1002,
HB_Err_Out_Of_Memory = FT_Err_Out_Of_Memory,
HB_Err_Table_Missing = FT_Err_Table_Missing,
HB_Err_Invalid_SubTable_Format = 0x1000,
HB_Err_Invalid_SubTable = 0x1001,
HB_Err_Too_Many_Nested_Contexts = 0x1003,
HB_Err_No_MM_Interpreter = 0x1004
/* _hb_err() is called whenever returning the following errors,
* and in a couple places for HB_Err_Not_Covered too. */
/* programmer error */
HB_Err_Invalid_Argument = 0x1A66,
/* font error */
HB_Err_Invalid_SubTable_Format = 0x157F,
HB_Err_Invalid_SubTable = 0x1570,
HB_Err_Read_Error = 0x6EAD,
/* system error */
HB_Err_Out_Of_Memory = 0xDEAD
} HB_Error;
HB_END_HEADER

124
src/harfbuzz-gpos.c
View File

@ -53,7 +53,7 @@ static HB_Error default_mmfunc( FT_Face face,
HB_UNUSED(metric_id);
HB_UNUSED(metric_value);
HB_UNUSED(data);
return _hb_err(HB_Err_No_MM_Interpreter);
return ERR(HB_Err_Not_Covered); /* ERR() call intended */
}
@ -73,7 +73,7 @@ HB_Error HB_Load_GPOS_Table( FT_Face face,
if ( !retptr )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
if ( GOTO_Table( TTAG_GPOS ) )
return error;
@ -672,7 +672,7 @@ static HB_Error Load_Anchor( HB_Anchor* an,
break;
default:
return _hb_err(HB_Err_Invalid_GPOS_SubTable_Format);
return ERR(HB_Err_Invalid_SubTable_Format);
}
return HB_Err_Ok;
@ -742,7 +742,7 @@ static HB_Error Get_Anchor( GPOS_Instance* gpi,
return error;
if ( gpi->face->glyph->format != ft_glyph_format_outline )
return _hb_err(HB_Err_Invalid_GPOS_SubTable);
return ERR(HB_Err_Invalid_SubTable);
ap = an->af.af2.AnchorPoint;
@ -756,7 +756,7 @@ static HB_Error Get_Anchor( GPOS_Instance* gpi,
goto no_contour_point;
if ( ap >= outline.n_points )
return _hb_err(HB_Err_Invalid_GPOS_SubTable);
return ERR(HB_Err_Invalid_SubTable);
*x_value = outline.points[ap].x;
*y_value = outline.points[ap].y;
@ -908,7 +908,7 @@ static HB_Error Load_SinglePos( HB_GPOS_SubTable* st,
FORGET_Frame();
if ( !format )
return _hb_err(HB_Err_Invalid_GPOS_SubTable);
return ERR(HB_Err_Invalid_SubTable);
cur_offset = FILE_Pos();
if ( FILE_Seek( new_offset ) ||
@ -949,7 +949,7 @@ static HB_Error Load_SinglePos( HB_GPOS_SubTable* st,
break;
default:
return _hb_err(HB_Err_Invalid_GPOS_SubTable_Format);
return ERR(HB_Err_Invalid_SubTable_Format);
}
return HB_Err_Ok;
@ -1036,7 +1036,7 @@ static HB_Error Lookup_SinglePos( GPOS_Instance* gpi,
case 2:
if ( index >= sp->spf.spf2.ValueCount )
return _hb_err(HB_Err_Invalid_GPOS_SubTable);
return ERR(HB_Err_Invalid_SubTable);
error = Get_ValueRecord( gpi, &sp->spf.spf2.Value[index],
sp->ValueFormat, POSITION( buffer->in_pos ) );
if ( error )
@ -1044,7 +1044,7 @@ static HB_Error Lookup_SinglePos( GPOS_Instance* gpi,
break;
default:
return _hb_err(HB_Err_Invalid_GPOS_SubTable);
return ERR(HB_Err_Invalid_SubTable);
}
(buffer->in_pos)++;
@ -1445,7 +1445,7 @@ static HB_Error Load_PairPos( HB_GPOS_SubTable* st,
break;
default:
return _hb_err(HB_Err_Invalid_GPOS_SubTable_Format);
return ERR(HB_Err_Invalid_SubTable_Format);
}
return HB_Err_Ok;
@ -1498,11 +1498,11 @@ static HB_Error Lookup_PairPos1( GPOS_Instance* gpi,
if ( index >= ppf1->PairSetCount )
return _hb_err(HB_Err_Invalid_GPOS_SubTable);
return ERR(HB_Err_Invalid_SubTable);
pvr = ppf1->PairSet[index].PairValueRecord;
if ( !pvr )
return _hb_err(HB_Err_Invalid_GPOS_SubTable);
return ERR(HB_Err_Invalid_SubTable);
glyph2 = IN_CURGLYPH();
@ -1550,7 +1550,7 @@ static HB_Error Lookup_PairPos2( GPOS_Instance* gpi,
c1r = &ppf2->Class1Record[cl1];
if ( !c1r )
return _hb_err(HB_Err_Invalid_GPOS_SubTable);
return ERR(HB_Err_Invalid_SubTable);
c2r = &c1r->Class2Record[cl2];
error = Get_ValueRecord( gpi, &c2r->Value1, format1, POSITION( first_pos ) );
@ -1622,7 +1622,7 @@ static HB_Error Lookup_PairPos( GPOS_Instance* gpi,
break;
default:
return _hb_err(HB_Err_Invalid_GPOS_SubTable_Format);
return ERR(HB_Err_Invalid_SubTable_Format);
}
/* if we don't have coverage for the second glyph don't skip it for
@ -1827,7 +1827,7 @@ static HB_Error Lookup_CursivePos( GPOS_Instance* gpi,
}
if ( index >= cp->EntryExitCount )
return _hb_err(HB_Err_Invalid_GPOS_SubTable);
return ERR(HB_Err_Invalid_SubTable);
eer = &cp->EntryExitRecord[index];
@ -2146,7 +2146,7 @@ static HB_Error Load_MarkBasePos( HB_GPOS_SubTable* st,
FORGET_Frame();
if (mbp->PosFormat != 1)
return _hb_err(HB_Err_Invalid_SubTable_Format);
return ERR(HB_Err_Invalid_SubTable_Format);
cur_offset = FILE_Pos();
if ( FILE_Seek( new_offset ) ||
@ -2293,18 +2293,18 @@ static HB_Error Lookup_MarkBasePos( GPOS_Instance* gpi,
ma = &mbp->MarkArray;
if ( mark_index >= ma->MarkCount )
return _hb_err(HB_Err_Invalid_GPOS_SubTable);
return ERR(HB_Err_Invalid_SubTable);
class = ma->MarkRecord[mark_index].Class;
mark_anchor = &ma->MarkRecord[mark_index].MarkAnchor;
if ( class >= mbp->ClassCount )
return _hb_err(HB_Err_Invalid_GPOS_SubTable);
return ERR(HB_Err_Invalid_SubTable);
ba = &mbp->BaseArray;
if ( base_index >= ba->BaseCount )
return _hb_err(HB_Err_Invalid_GPOS_SubTable);
return ERR(HB_Err_Invalid_SubTable);
br = &ba->BaseRecord[base_index];
base_anchor = &br->BaseAnchor[class];
@ -2704,18 +2704,18 @@ static HB_Error Lookup_MarkLigPos( GPOS_Instance* gpi,
ma = &mlp->MarkArray;
if ( mark_index >= ma->MarkCount )
return _hb_err(HB_Err_Invalid_GPOS_SubTable);
return ERR(HB_Err_Invalid_SubTable);
class = ma->MarkRecord[mark_index].Class;
mark_anchor = &ma->MarkRecord[mark_index].MarkAnchor;
if ( class >= mlp->ClassCount )
return _hb_err(HB_Err_Invalid_GPOS_SubTable);
return ERR(HB_Err_Invalid_SubTable);
la = &mlp->LigatureArray;
if ( lig_index >= la->LigatureCount )
return _hb_err(HB_Err_Invalid_GPOS_SubTable);
return ERR(HB_Err_Invalid_SubTable);
lat = &la->LigatureAttach[lig_index];
@ -3044,18 +3044,18 @@ static HB_Error Lookup_MarkMarkPos( GPOS_Instance* gpi,
ma1 = &mmp->Mark1Array;
if ( mark1_index >= ma1->MarkCount )
return _hb_err(HB_Err_Invalid_GPOS_SubTable);
return ERR(HB_Err_Invalid_SubTable);
class = ma1->MarkRecord[mark1_index].Class;
mark1_anchor = &ma1->MarkRecord[mark1_index].MarkAnchor;
if ( class >= mmp->ClassCount )
return _hb_err(HB_Err_Invalid_GPOS_SubTable);
return ERR(HB_Err_Invalid_SubTable);
ma2 = &mmp->Mark2Array;
if ( mark2_index >= ma2->Mark2Count )
return _hb_err(HB_Err_Invalid_GPOS_SubTable);
return ERR(HB_Err_Invalid_SubTable);
m2r = &ma2->Mark2Record[mark2_index];
mark2_anchor = &m2r->Mark2Anchor[class];
@ -3802,7 +3802,7 @@ static HB_Error Load_ContextPos( HB_GPOS_SubTable* st,
return Load_ContextPos3( &cp->cpf.cpf3, stream );
default:
return _hb_err(HB_Err_Invalid_GPOS_SubTable_Format);
return ERR(HB_Err_Invalid_SubTable_Format);
}
return HB_Err_Ok; /* never reached */
@ -3933,7 +3933,7 @@ static HB_Error Lookup_ContextPos2( GPOS_Instance* gpi,
pcs = &cpf2->PosClassSet[classes[0]];
if ( !pcs )
{
error = _hb_err(HB_Err_Invalid_GPOS_SubTable);
error = ERR(HB_Err_Invalid_SubTable);
goto End;
}
@ -4071,7 +4071,7 @@ static HB_Error Lookup_ContextPos( GPOS_Instance* gpi,
flags, context_length, nesting_level );
default:
return _hb_err(HB_Err_Invalid_GPOS_SubTable_Format);
return ERR(HB_Err_Invalid_SubTable_Format);
}
return HB_Err_Ok; /* never reached */
@ -4688,16 +4688,16 @@ static HB_Error Load_ChainContextPos2( HB_ChainContextPosFormat2* ccpf2,
FORGET_Frame();
if ( ( error = _HB_OPEN_Load_EmptyOrClassDefinition( &ccpf2->BacktrackClassDef, 65535,
backtrack_offset, base_offset,
stream ) ) != HB_Err_Ok )
backtrack_offset, base_offset,
stream ) ) != HB_Err_Ok )
goto Fail5;
if ( ( error = _HB_OPEN_Load_EmptyOrClassDefinition( &ccpf2->InputClassDef, count,
input_offset, base_offset,
stream ) ) != HB_Err_Ok )
input_offset, base_offset,
stream ) ) != HB_Err_Ok )
goto Fail4;
if ( ( error = _HB_OPEN_Load_EmptyOrClassDefinition( &ccpf2->LookaheadClassDef, 65535,
lookahead_offset, base_offset,
stream ) ) != HB_Err_Ok )
lookahead_offset, base_offset,
stream ) ) != HB_Err_Ok )
goto Fail3;
ccpf2->ChainPosClassSet = NULL;
@ -5028,7 +5028,7 @@ static HB_Error Load_ChainContextPos( HB_GPOS_SubTable* st,
return Load_ChainContextPos3( &ccp->ccpf.ccpf3, stream );
default:
return _hb_err(HB_Err_Invalid_GPOS_SubTable_Format);
return ERR(HB_Err_Invalid_SubTable_Format);
}
return HB_Err_Ok; /* never reached */
@ -5241,7 +5241,7 @@ static HB_Error Lookup_ChainContextPos2(
cpcs = &ccpf2->ChainPosClassSet[input_classes[0]];
if ( !cpcs )
{
error = _hb_err(HB_Err_Invalid_GPOS_SubTable);
error = ERR(HB_Err_Invalid_SubTable);
goto End1;
}
@ -5519,7 +5519,7 @@ static HB_Error Lookup_ChainContextPos(
nesting_level );
default:
return _hb_err(HB_Err_Invalid_GPOS_SubTable_Format);
return ERR(HB_Err_Invalid_SubTable_Format);
}
return HB_Err_Ok; /* never reached */
@ -5544,7 +5544,7 @@ HB_Error HB_GPOS_Select_Script( HB_GPOSHeader* gpos,
if ( !gpos || !script_index )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
sl = &gpos->ScriptList;
sr = sl->ScriptRecord;
@ -5572,18 +5572,18 @@ HB_Error HB_GPOS_Select_Language( HB_GPOSHeader* gpos,
HB_ScriptList* sl;
HB_ScriptRecord* sr;
HB_Script* s;
HB_ScriptTable* s;
HB_LangSysRecord* lsr;
if ( !gpos || !language_index || !req_feature_index )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
sl = &gpos->ScriptList;
sr = sl->ScriptRecord;
if ( script_index >= sl->ScriptCount )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
s = &sr[script_index].Script;
lsr = s->LangSysRecord;
@ -5615,7 +5615,7 @@ HB_Error HB_GPOS_Select_Feature( HB_GPOSHeader* gpos,
HB_ScriptList* sl;
HB_ScriptRecord* sr;
HB_Script* s;
HB_ScriptTable* s;
HB_LangSysRecord* lsr;
HB_LangSys* ls;
HB_UShort* fi;
@ -5625,7 +5625,7 @@ HB_Error HB_GPOS_Select_Feature( HB_GPOSHeader* gpos,
if ( !gpos || !feature_index )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
sl = &gpos->ScriptList;
sr = sl->ScriptRecord;
@ -5634,7 +5634,7 @@ HB_Error HB_GPOS_Select_Feature( HB_GPOSHeader* gpos,
fr = fl->FeatureRecord;
if ( script_index >= sl->ScriptCount )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
s = &sr[script_index].Script;
lsr = s->LangSysRecord;
@ -5644,7 +5644,7 @@ HB_Error HB_GPOS_Select_Feature( HB_GPOSHeader* gpos,
else
{
if ( language_index >= s->LangSysCount )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
ls = &lsr[language_index].LangSys;
}
@ -5654,7 +5654,7 @@ HB_Error HB_GPOS_Select_Feature( HB_GPOSHeader* gpos,
for ( n = 0; n < ls->FeatureCount; n++ )
{
if ( fi[n] >= fl->FeatureCount )
return _hb_err(HB_Err_Invalid_GPOS_SubTable_Format);
return ERR(HB_Err_Invalid_SubTable_Format);
if ( feature_tag == fr[fi[n]].FeatureTag )
{
@ -5683,7 +5683,7 @@ HB_Error HB_GPOS_Query_Scripts( HB_GPOSHeader* gpos,
if ( !gpos || !script_tag_list )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
sl = &gpos->ScriptList;
sr = sl->ScriptRecord;
@ -5712,18 +5712,18 @@ HB_Error HB_GPOS_Query_Languages( HB_GPOSHeader* gpos,
HB_ScriptList* sl;
HB_ScriptRecord* sr;
HB_Script* s;
HB_ScriptTable* s;
HB_LangSysRecord* lsr;
if ( !gpos || !language_tag_list )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
sl = &gpos->ScriptList;
sr = sl->ScriptRecord;
if ( script_index >= sl->ScriptCount )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
s = &sr[script_index].Script;
lsr = s->LangSysRecord;
@ -5756,7 +5756,7 @@ HB_Error HB_GPOS_Query_Features( HB_GPOSHeader* gpos,
HB_ScriptList* sl;
HB_ScriptRecord* sr;
HB_Script* s;
HB_ScriptTable* s;
HB_LangSysRecord* lsr;
HB_LangSys* ls;
HB_UShort* fi;
@ -5766,7 +5766,7 @@ HB_Error HB_GPOS_Query_Features( HB_GPOSHeader* gpos,
if ( !gpos || !feature_tag_list )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
sl = &gpos->ScriptList;
sr = sl->ScriptRecord;
@ -5775,7 +5775,7 @@ HB_Error HB_GPOS_Query_Features( HB_GPOSHeader* gpos,
fr = fl->FeatureRecord;
if ( script_index >= sl->ScriptCount )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
s = &sr[script_index].Script;
lsr = s->LangSysRecord;
@ -5785,7 +5785,7 @@ HB_Error HB_GPOS_Query_Features( HB_GPOSHeader* gpos,
else
{
if ( language_index >= s->LangSysCount )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
ls = &lsr[language_index].LangSys;
}
@ -5800,7 +5800,7 @@ HB_Error HB_GPOS_Query_Features( HB_GPOSHeader* gpos,
if ( fi[n] >= fl->FeatureCount )
{
FREE( ftl );
return _hb_err(HB_Err_Invalid_GPOS_SubTable_Format);
return ERR(HB_Err_Invalid_SubTable_Format);
}
ftl[n] = fr[fi[n]].FeatureTag;
}
@ -5830,7 +5830,7 @@ static HB_Error GPOS_Do_Glyph_Lookup( GPOS_Instance* gpi,
nesting_level++;
if ( nesting_level > HB_MAX_NESTING_LEVEL )
return _hb_err(HB_Err_Too_Many_Nested_Contexts);
return ERR(HB_Err_Not_Covered); /* ERR() call intended */
lookup_count = gpos->LookupList.LookupCount;
if (lookup_index >= lookup_count)
@ -5892,7 +5892,7 @@ _HB_GPOS_Load_SubTable( HB_GPOS_SubTable* st,
case HB_GPOS_LOOKUP_CONTEXT: return Load_ContextPos ( st, stream );
case HB_GPOS_LOOKUP_CHAIN: return Load_ChainContextPos ( st, stream );
/*case HB_GPOS_LOOKUP_EXTENSION: return Load_ExtensionPos ( st, stream );*/
default: return _hb_err(HB_Err_Invalid_GPOS_SubTable_Format);
default: return ERR(HB_Err_Invalid_SubTable_Format);
}
}
@ -6010,7 +6010,7 @@ HB_Error HB_GPOS_Add_Feature( HB_GPOSHeader* gpos,
if ( !gpos ||
feature_index >= gpos->FeatureList.FeatureCount ||
gpos->FeatureList.ApplyCount == gpos->FeatureList.FeatureCount )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
gpos->FeatureList.ApplyOrder[gpos->FeatureList.ApplyCount++] = feature_index;
@ -6040,7 +6040,7 @@ HB_Error HB_GPOS_Clear_Features( HB_GPOSHeader* gpos )
if ( !gpos )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
gpos->FeatureList.ApplyCount = 0;
@ -6058,7 +6058,7 @@ HB_Error HB_GPOS_Register_Glyph_Function( HB_GPOSHeader* gpos,
HB_GlyphFunction gfunc )
{
if ( !gpos )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
gpos->gfunc = gfunc;
@ -6072,7 +6072,7 @@ HB_Error HB_GPOS_Register_MM_Function( HB_GPOSHeader* gpos,
void* data )
{
if ( !gpos )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
gpos->mmfunc = mmfunc;
gpos->data = data;
@ -6096,7 +6096,7 @@ HB_Error HB_GPOS_Apply_String( FT_Face face,
int i, j, lookup_count, num_features;
if ( !face || !gpos || !buffer )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
if ( buffer->in_length == 0 )
return HB_Err_Not_Covered;

3
src/harfbuzz-gpos.h
View File

@ -18,9 +18,6 @@
HB_BEGIN_HEADER
#define HB_Err_Invalid_GPOS_SubTable_Format 0x1020
#define HB_Err_Invalid_GPOS_SubTable 0x1021
/* Lookup types for glyph positioning */

86
src/harfbuzz-gsub.c
View File

@ -43,7 +43,7 @@ HB_Error HB_Load_GSUB_Table( FT_Face face,
HB_Lookup* lo;
if ( !retptr )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
if ( GOTO_Table( TTAG_GSUB ) )
return error;
@ -238,7 +238,7 @@ static HB_Error Load_SingleSubst( HB_GSUB_SubTable* st,
break;
default:
return _hb_err(HB_Err_Invalid_GSUB_SubTable_Format);
return ERR(HB_Err_Invalid_SubTable_Format);
}
return HB_Err_Ok;
@ -307,14 +307,14 @@ static HB_Error Lookup_SingleSubst( HB_GSUBHeader* gsub,
case 2:
if ( index >= ss->ssf.ssf2.GlyphCount )
return _hb_err(HB_Err_Invalid_GSUB_SubTable);
return ERR(HB_Err_Invalid_SubTable);
value = ss->ssf.ssf2.Substitute[index];
if ( REPLACE_Glyph( buffer, value, nesting_level ) )
return error;
break;
default:
return _hb_err(HB_Err_Invalid_GSUB_SubTable);
return ERR(HB_Err_Invalid_SubTable);
}
if ( gdef && gdef->NewGlyphClasses )
@ -504,7 +504,7 @@ static HB_Error Lookup_MultipleSubst( HB_GSUBHeader* gsub,
return error;
if ( index >= ms->SequenceCount )
return _hb_err(HB_Err_Invalid_GSUB_SubTable);
return ERR(HB_Err_Invalid_SubTable);
count = ms->Sequence[index].GlyphCount;
s = ms->Sequence[index].Substitute;
@ -982,7 +982,7 @@ static HB_Error Lookup_LigatureSubst( HB_GSUBHeader* gsub,
return error;
if ( index >= ls->LigatureSetCount )
return _hb_err(HB_Err_Invalid_GSUB_SubTable);
return ERR(HB_Err_Invalid_SubTable);
lig = ls->LigatureSet[index].Ligature;
@ -1801,7 +1801,7 @@ static HB_Error Load_ContextSubst( HB_GSUB_SubTable* st,
case 1: return Load_ContextSubst1( &cs->csf.csf1, stream );
case 2: return Load_ContextSubst2( &cs->csf.csf2, stream );
case 3: return Load_ContextSubst3( &cs->csf.csf3, stream );
default: return _hb_err(HB_Err_Invalid_GSUB_SubTable_Format);
default: return ERR(HB_Err_Invalid_SubTable_Format);
}
return HB_Err_Ok; /* never reached */
@ -1929,7 +1929,7 @@ static HB_Error Lookup_ContextSubst2( HB_GSUBHeader* gsub,
scs = &csf2->SubClassSet[classes[0]];
if ( !scs )
{
error = _hb_err(HB_Err_Invalid_GSUB_SubTable);
error = ERR(HB_Err_Invalid_SubTable);
goto End;
}
@ -2056,7 +2056,7 @@ static HB_Error Lookup_ContextSubst( HB_GSUBHeader* gsub,
case 1: return Lookup_ContextSubst1( gsub, &cs->csf.csf1, buffer, flags, context_length, nesting_level );
case 2: return Lookup_ContextSubst2( gsub, &cs->csf.csf2, buffer, flags, context_length, nesting_level );
case 3: return Lookup_ContextSubst3( gsub, &cs->csf.csf3, buffer, flags, context_length, nesting_level );
default: return _hb_err(HB_Err_Invalid_GSUB_SubTable_Format);
default: return ERR(HB_Err_Invalid_SubTable_Format);
}
return HB_Err_Ok; /* never reached */
@ -2676,17 +2676,17 @@ static HB_Error Load_ChainContextSubst2(
FORGET_Frame();
if ( ( error = _HB_OPEN_Load_EmptyOrClassDefinition( &ccsf2->BacktrackClassDef, 65535,
backtrack_offset, base_offset,
stream ) ) != HB_Err_Ok )
backtrack_offset, base_offset,
stream ) ) != HB_Err_Ok )
goto Fail5;
if ( ( error = _HB_OPEN_Load_EmptyOrClassDefinition( &ccsf2->InputClassDef, count,
input_offset, base_offset,
stream ) ) != HB_Err_Ok )
input_offset, base_offset,
stream ) ) != HB_Err_Ok )
goto Fail4;
if ( ( error = _HB_OPEN_Load_EmptyOrClassDefinition( &ccsf2->LookaheadClassDef, 65535,
lookahead_offset, base_offset,
stream ) ) != HB_Err_Ok )
lookahead_offset, base_offset,
stream ) ) != HB_Err_Ok )
goto Fail3;
ccsf2->ChainSubClassSet = NULL;
@ -3010,7 +3010,7 @@ static HB_Error Load_ChainContextSubst( HB_GSUB_SubTable* st,
case 1: return Load_ChainContextSubst1( &ccs->ccsf.ccsf1, stream );
case 2: return Load_ChainContextSubst2( &ccs->ccsf.ccsf2, stream );
case 3: return Load_ChainContextSubst3( &ccs->ccsf.ccsf3, stream );
default: return _hb_err(HB_Err_Invalid_GSUB_SubTable_Format);
default: return ERR(HB_Err_Invalid_SubTable_Format);
}
return HB_Err_Ok; /* never reached */
@ -3218,7 +3218,7 @@ static HB_Error Lookup_ChainContextSubst2( HB_GSUBHeader* gsub,
cscs = &ccsf2->ChainSubClassSet[input_classes[0]];
if ( !cscs )
{
error = _hb_err(HB_Err_Invalid_GSUB_SubTable);
error = ERR(HB_Err_Invalid_SubTable);
goto End1;
}
@ -3479,7 +3479,7 @@ static HB_Error Lookup_ChainContextSubst( HB_GSUBHeader* gsub,
case 1: return Lookup_ChainContextSubst1( gsub, &ccs->ccsf.ccsf1, buffer, flags, context_length, nesting_level );
case 2: return Lookup_ChainContextSubst2( gsub, &ccs->ccsf.ccsf2, buffer, flags, context_length, nesting_level );
case 3: return Lookup_ChainContextSubst3( gsub, &ccs->ccsf.ccsf3, buffer, flags, context_length, nesting_level );
default: return _hb_err(HB_Err_Invalid_GSUB_SubTable_Format);
default: return ERR(HB_Err_Invalid_SubTable_Format);
}
}
@ -3508,7 +3508,7 @@ static HB_Error Load_ReverseChainContextSubst( HB_GSUB_SubTable* st,
rccs->SubstFormat = GET_UShort();
if ( rccs->SubstFormat != 1 )
return _hb_err(HB_Err_Invalid_GSUB_SubTable_Format);
return ERR(HB_Err_Invalid_SubTable_Format);
FORGET_Frame();
@ -3783,7 +3783,7 @@ HB_Error HB_GSUB_Select_Script( HB_GSUBHeader* gsub,
if ( !gsub || !script_index )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
sl = &gsub->ScriptList;
sr = sl->ScriptRecord;
@ -3811,18 +3811,18 @@ HB_Error HB_GSUB_Select_Language( HB_GSUBHeader* gsub,
HB_ScriptList* sl;
HB_ScriptRecord* sr;
HB_Script* s;
HB_ScriptTable* s;
HB_LangSysRecord* lsr;
if ( !gsub || !language_index || !req_feature_index )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
sl = &gsub->ScriptList;
sr = sl->ScriptRecord;
if ( script_index >= sl->ScriptCount )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
s = &sr[script_index].Script;
lsr = s->LangSysRecord;
@ -3854,7 +3854,7 @@ HB_Error HB_GSUB_Select_Feature( HB_GSUBHeader* gsub,
HB_ScriptList* sl;
HB_ScriptRecord* sr;
HB_Script* s;
HB_ScriptTable* s;
HB_LangSysRecord* lsr;
HB_LangSys* ls;
HB_UShort* fi;
@ -3864,7 +3864,7 @@ HB_Error HB_GSUB_Select_Feature( HB_GSUBHeader* gsub,
if ( !gsub || !feature_index )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
sl = &gsub->ScriptList;
sr = sl->ScriptRecord;
@ -3873,7 +3873,7 @@ HB_Error HB_GSUB_Select_Feature( HB_GSUBHeader* gsub,
fr = fl->FeatureRecord;
if ( script_index >= sl->ScriptCount )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
s = &sr[script_index].Script;
lsr = s->LangSysRecord;
@ -3883,7 +3883,7 @@ HB_Error HB_GSUB_Select_Feature( HB_GSUBHeader* gsub,
else
{
if ( language_index >= s->LangSysCount )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
ls = &lsr[language_index].LangSys;
}
@ -3893,7 +3893,7 @@ HB_Error HB_GSUB_Select_Feature( HB_GSUBHeader* gsub,
for ( n = 0; n < ls->FeatureCount; n++ )
{
if ( fi[n] >= fl->FeatureCount )
return _hb_err(HB_Err_Invalid_GSUB_SubTable_Format);
return ERR(HB_Err_Invalid_SubTable_Format);
if ( feature_tag == fr[fi[n]].FeatureTag )
{
@ -3922,7 +3922,7 @@ HB_Error HB_GSUB_Query_Scripts( HB_GSUBHeader* gsub,
if ( !gsub || !script_tag_list )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
sl = &gsub->ScriptList;
sr = sl->ScriptRecord;
@ -3951,18 +3951,18 @@ HB_Error HB_GSUB_Query_Languages( HB_GSUBHeader* gsub,
HB_ScriptList* sl;
HB_ScriptRecord* sr;
HB_Script* s;
HB_ScriptTable* s;
HB_LangSysRecord* lsr;
if ( !gsub || !language_tag_list )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
sl = &gsub->ScriptList;
sr = sl->ScriptRecord;
if ( script_index >= sl->ScriptCount )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
s = &sr[script_index].Script;
lsr = s->LangSysRecord;
@ -3995,7 +3995,7 @@ HB_Error HB_GSUB_Query_Features( HB_GSUBHeader* gsub,
HB_ScriptList* sl;
HB_ScriptRecord* sr;
HB_Script* s;
HB_ScriptTable* s;
HB_LangSysRecord* lsr;
HB_LangSys* ls;
HB_UShort* fi;
@ -4005,7 +4005,7 @@ HB_Error HB_GSUB_Query_Features( HB_GSUBHeader* gsub,
if ( !gsub || !feature_tag_list )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
sl = &gsub->ScriptList;
sr = sl->ScriptRecord;
@ -4014,7 +4014,7 @@ HB_Error HB_GSUB_Query_Features( HB_GSUBHeader* gsub,
fr = fl->FeatureRecord;
if ( script_index >= sl->ScriptCount )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
s = &sr[script_index].Script;
lsr = s->LangSysRecord;
@ -4024,7 +4024,7 @@ HB_Error HB_GSUB_Query_Features( HB_GSUBHeader* gsub,
else
{
if ( language_index >= s->LangSysCount )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
ls = &lsr[language_index].LangSys;
}
@ -4039,7 +4039,7 @@ HB_Error HB_GSUB_Query_Features( HB_GSUBHeader* gsub,
if ( fi[n] >= fl->FeatureCount )
{
FREE( ftl );
return _hb_err(HB_Err_Invalid_GSUB_SubTable_Format);
return ERR(HB_Err_Invalid_SubTable_Format);
}
ftl[n] = fr[fi[n]].FeatureTag;
}
@ -4067,7 +4067,7 @@ static HB_Error GSUB_Do_Glyph_Lookup( HB_GSUBHeader* gsub,
nesting_level++;
if ( nesting_level > HB_MAX_NESTING_LEVEL )
return _hb_err(HB_Err_Too_Many_Nested_Contexts);
return ERR(HB_Err_Not_Covered); /* ERR() call intended */
lookup_count = gsub->LookupList.LookupCount;
if (lookup_index >= lookup_count)
@ -4126,7 +4126,7 @@ _HB_GSUB_Load_SubTable( HB_GSUB_SubTable* st,
case HB_GSUB_LOOKUP_CHAIN: return Load_ChainContextSubst ( st, stream );
/*case HB_GSUB_LOOKUP_EXTENSION: return Load_ExtensionSubst ( st, stream );*/
case HB_GSUB_LOOKUP_REVERSE_CHAIN: return Load_ReverseChainContextSubst ( st, stream );
default: return _hb_err(HB_Err_Invalid_GSUB_SubTable_Format);
default: return ERR(HB_Err_Invalid_SubTable_Format);
};
}
@ -4257,7 +4257,7 @@ HB_Error HB_GSUB_Add_Feature( HB_GSUBHeader* gsub,
if ( !gsub ||
feature_index >= gsub->FeatureList.FeatureCount ||
gsub->FeatureList.ApplyCount == gsub->FeatureList.FeatureCount )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
gsub->FeatureList.ApplyOrder[gsub->FeatureList.ApplyCount++] = feature_index;
@ -4287,7 +4287,7 @@ HB_Error HB_GSUB_Clear_Features( HB_GSUBHeader* gsub )
if ( !gsub )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
gsub->FeatureList.ApplyCount = 0;
@ -4306,7 +4306,7 @@ HB_Error HB_GSUB_Register_Alternate_Function( HB_GSUBHeader* gsub,
void* data )
{
if ( !gsub )
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
gsub->altfunc = altfunc;
gsub->data = data;
@ -4325,7 +4325,7 @@ HB_Error HB_GSUB_Apply_String( HB_GSUBHeader* gsub,
if ( !gsub ||
!buffer)
return HB_Err_Invalid_Argument;
return ERR(HB_Err_Invalid_Argument);
if ( buffer->in_length == 0 )
return retError;

3
src/harfbuzz-gsub.h
View File

@ -18,9 +18,6 @@
HB_BEGIN_HEADER
#define HB_Err_Invalid_GSUB_SubTable_Format 0x1010
#define HB_Err_Invalid_GSUB_SubTable 0x1011
/* Lookup types for glyph substitution */

18
src/harfbuzz-impl.c
View File

@ -36,7 +36,7 @@ _hb_qalloc( HB_UInt size,
{
block = malloc( size );
if ( !block )
error = HB_Err_Out_Of_Memory;
error = ERR(HB_Err_Out_Of_Memory);
}
*perror = error;
@ -58,7 +58,7 @@ _hb_alloc( HB_UInt size,
{
block = malloc( size );
if ( !block )
error = HB_Err_Out_Of_Memory;
error = ERR(HB_Err_Out_Of_Memory);
else
memset( (char*)block, 0, (size_t)size );
}
@ -78,7 +78,7 @@ _hb_realloc( FT_Pointer block,
block2 = realloc( block, new_size );
if ( block2 == NULL && new_size != 0 )
error = HB_Err_Out_Of_Memory;
error = ERR(HB_Err_Out_Of_Memory);
if ( !error )
block = block2;
@ -114,10 +114,10 @@ _hb_stream_seek( HB_Stream stream,
if ( stream->read )
{
if ( stream->read( stream, pos, NULL, 0 ) )
error = HB_Err_Invalid_Stream_Operation;
error = ERR(HB_Err_Read_Error);
}
else if ( pos > (HB_Int)stream->size )
error = HB_Err_Invalid_Stream_Operation;
error = ERR(HB_Err_Read_Error);
LOG(( "_hb_stream_seek(%ld) -> %d\n", pos, error ));
return error;
@ -144,7 +144,7 @@ _hb_stream_frame_enter( HB_Stream stream,
if ( read_bytes < count )
{
FREE( stream->base );
error = HB_Err_Invalid_Stream_Operation;
error = ERR(HB_Err_Read_Error);
}
stream->cursor = stream->base;
stream->limit = stream->cursor + count;
@ -156,7 +156,7 @@ _hb_stream_frame_enter( HB_Stream stream,
if ( stream->pos >= stream->size ||
stream->pos + count > stream->size )
{
error = HB_Err_Invalid_Stream_Operation;
error = ERR(HB_Err_Read_Error);
goto Exit;
}
@ -204,7 +204,7 @@ _hb_face_goto_table( FT_Face face,
if ( !FT_IS_SFNT(face) )
{
LOG(( "not a SFNT face !!\n" ));
error = HB_Err_Invalid_Face_Handle;
error = ERR(HB_Err_Invalid_Argument);
}
else
{
@ -259,7 +259,7 @@ _hb_face_goto_table( FT_Face face,
goto FoundIt;
}
}
error = HB_Err_Table_Missing;
error = HB_Err_Not_Covered;
FoundIt:
FORGET_Frame();

2
src/harfbuzz-impl.h
View File

@ -140,6 +140,8 @@ _hb_face_goto_table( FT_Face face,
#define MEM_Copy(dest,source,count) memcpy( (char*)(dest), (const char*)(source), (size_t)(count) )
#define ERR(err) _hb_err (err)
HB_INTERNAL FT_Pointer
_hb_alloc( HB_UInt size,

24
src/harfbuzz-open.c
View File

@ -68,7 +68,7 @@ static void Free_LangSys( HB_LangSys* ls )
/* Script */
static HB_Error Load_Script( HB_Script* s,
static HB_Error Load_Script( HB_ScriptTable* s,
HB_Stream stream )
{
HB_Error error;
@ -116,7 +116,7 @@ static HB_Error Load_Script( HB_Script* s,
if ( s->LangSysCount == 0 && s->DefaultLangSys.FeatureCount == 0 )
{
error = HB_Err_Empty_Script;
error = HB_Err_Not_Covered;
goto Fail2;
}
@ -160,7 +160,7 @@ Fail2:
}
static void Free_Script( HB_Script* s )
static void Free_Script( HB_ScriptTable* s )
{
HB_UShort n, count;
@ -231,7 +231,7 @@ _HB_OPEN_Load_ScriptList( HB_ScriptList* sl,
error = Load_Script( &sr[sl->ScriptCount].Script, stream );
if ( error == HB_Err_Ok )
sl->ScriptCount += 1;
else if ( error != HB_Err_Empty_Script )
else if ( error != HB_Err_Not_Covered )
goto Fail;
(void)FILE_Seek( cur_offset );
@ -243,7 +243,7 @@ _HB_OPEN_Load_ScriptList( HB_ScriptList* sl,
#if 0
if ( sl->ScriptCount == 0 )
{
error = _hb_err(HB_Err_Invalid_SubTable);
error = ERR(HB_Err_Invalid_SubTable);
goto Fail;
}
#endif
@ -739,7 +739,7 @@ static HB_Error Load_Coverage2( HB_CoverageFormat2* cf2,
( rr[n].End - rr[n].Start + (long)rr[n].StartCoverageIndex ) >=
0x10000L )
{
error = _hb_err(HB_Err_Invalid_SubTable);
error = ERR(HB_Err_Invalid_SubTable);
goto Fail;
}
}
@ -777,7 +777,7 @@ _HB_OPEN_Load_Coverage( HB_Coverage* c,
{
case 1: return Load_Coverage1( &c->cf.cf1, stream );
case 2: return Load_Coverage2( &c->cf.cf2, stream );
default: return _hb_err(HB_Err_Invalid_SubTable_Format);
default: return ERR(HB_Err_Invalid_SubTable_Format);
}
return HB_Err_Ok; /* never reached */
@ -905,7 +905,7 @@ _HB_OPEN_Coverage_Index( HB_Coverage* c,
{
case 1: return Coverage_Index1( &c->cf.cf1, glyphID, index );
case 2: return Coverage_Index2( &c->cf.cf2, glyphID, index );
default: return _hb_err(HB_Err_Invalid_SubTable_Format);
default: return ERR(HB_Err_Invalid_SubTable_Format);
}
return HB_Err_Ok; /* never reached */
@ -947,7 +947,7 @@ static HB_Error Load_ClassDef1( HB_ClassDefinition* cd,
/* sanity check; we are limited to 16bit integers */
if ( cdf1->StartGlyph + (long)count >= 0x10000L )
return _hb_err(HB_Err_Invalid_SubTable);
return ERR(HB_Err_Invalid_SubTable);
cdf1->ClassValueArray = NULL;
@ -965,7 +965,7 @@ static HB_Error Load_ClassDef1( HB_ClassDefinition* cd,
cva[n] = GET_UShort();
if ( cva[n] >= limit )
{
error = _hb_err(HB_Err_Invalid_SubTable);
error = ERR(HB_Err_Invalid_SubTable);
goto Fail;
}
d[cva[n]] = TRUE;
@ -1089,7 +1089,7 @@ _HB_OPEN_Load_ClassDefinition( HB_ClassDefinition* cd,
{
case 1: error = Load_ClassDef1( cd, limit, stream ); break;
case 2: error = Load_ClassDef2( cd, limit, stream ); break;
default: error = _hb_err(HB_Err_Invalid_SubTable_Format); break;
default: error = ERR(HB_Err_Invalid_SubTable_Format); break;
}
if ( error )
@ -1277,7 +1277,7 @@ _HB_OPEN_Get_Class( HB_ClassDefinition* cd,
{
case 1: return Get_Class1( &cd->cd.cd1, glyphID, klass, index );
case 2: return Get_Class2( &cd->cd.cd2, glyphID, klass, index );
default: return _hb_err(HB_Err_Invalid_SubTable_Format);
default: return ERR(HB_Err_Invalid_SubTable_Format);
}
return HB_Err_Ok; /* never reached */

6
src/harfbuzz-open.h
View File

@ -50,20 +50,20 @@ struct HB_LangSysRecord_
typedef struct HB_LangSysRecord_ HB_LangSysRecord;
struct HB_Script_
struct HB_ScriptTable_
{
HB_LangSys DefaultLangSys; /* DefaultLangSys table */
HB_UShort LangSysCount; /* number of LangSysRecords */
HB_LangSysRecord* LangSysRecord; /* array of LangSysRecords */
};
typedef struct HB_Script_ HB_Script;
typedef struct HB_ScriptTable_ HB_ScriptTable;
struct HB_ScriptRecord_
{
HB_UInt ScriptTag; /* ScriptTag identifier */
HB_Script Script; /* Script table */
HB_ScriptTable Script; /* Script table */
};
typedef struct HB_ScriptRecord_ HB_ScriptRecord;