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Make otlayout module compile (without actually working). 

* src/otlayout/*: s/OTL_Valid/OTL_Validator/.
s/NULL/0/.

* src/otlayout/otlayout.h: Fix various typos.
(OTL_Bool): New typedef.
(OTL_Int, OTL_Long, OTL_Int16, OTL_Int32): Use `signed' keyword.
(OTL_Err_InvalidArgument): Removed.
(OTL_Err_InvalidData, OTL_Err_InvalidSize): New enum values.
(OTL_MAKE_TAG): Add missing parenthesis.
(OTL_INVALID_DATA): Use OTL_Err_InvalidData.
(OTL_INVALID_TOO_SHORT): Use OTL_Err_InvalidSize.
(OTL_INVALID_FORMAT, OTL_INVALID_OFFSET): New macros.

* src/otlayout/otlgpos.c: s/FT_/OTL_/.
s/OTL_Short/OTL_Int16/.
(otl_gpos_pairset_validate): Add return type.
(otl_base_array_validate): Fix call to otl_anchor_validate.
(otl_liga_array_validate): Fix call to otl_liga_attach_validate.
(otl_gpos_lookup5_validate): Fix typos.
(otl_gpos_lookup6_validate): Fix call to otl_mark2_array_validate.
(otl_gpos_lookup7_validate): Comment out unfinished code.
Fix typos.

* src/otlayout/otlgsub.c: Add forward declaration for
otl_gsub_validate_funcs.
(otl_gsub_lookup1_apply, otl_gsub_lookup2_apply,
otl_gsub_lookup3_apply): Fix call to otl_parser_check_property.
s/otl_coverage_lookup/otl_coverage_get_index/.
(otl_ligature_validate): Add missing variable declaration.
(otl_sub_rule_validate): Fix typo.
(otl_sub_class_rule_validate): Add missing variable declaration.
Fix typo.
(otl_gsub_lookup5_validate): Fix typo.
(otl_gsub_lookup6_validate): Fix call to
otl_chain_sub_class_set_validate.
(otl_gsub_validate_funcs): Don't use `const'.

* src/otlayout/otlcommn.c (otl_class_definition_get_value,
otl_device_table_validate, otl_device_table_get_delta,
otl_lookup_validate, otl_script_validate): Add missing
variable declarations.
(otl_lookup_list_validate): Comment out first definition.
(otl_lookup_list_foreach, otl_feature_list_foreach): Comment out.
(otl_feature_list_validate):
s/otl_feature_table_validate/otl_feature_validate/.
(otl_script_list_validate):
s/otl_script_table_validate/otl_script_validate/.

* src/otlayout/otlcommn.h: Comment out first declaration.
(otl_lookup_list_foreach, otl_feature_list_foreach): Comment out.

* src/otlayout/otlbase.c (otl_base_coord_validate): Fix call to
otl_device_table_validate.
(otl_base_scsript_validate): Add missing variable declarations.
(otl_base_script_list_validate): Fix call to
otl_base_script_validate.
(otl_axis_table_validate): Fix calls to otl_base_tag_list_validate
and otl_base_script_list_validate.
(otl_base_validate): Fix calls to otl_axis_table_validate.

* src/otlayout/otlgdef.c (otl_attach_list_validate): Fix call to
otl_attach_point_validate.
(otl_caret_value_validate): Add missing variable declaration.
Fix call to otl_device_table_validate.
(otl_ligature_glyph_validate): Fix call to otl_caret_value_validate.
(otl_ligature_caret_list_validate): Fix call to
otl_ligature_glyph_validate.
(otl_gdef_validate): Fix calls to otl_class_definition_validate,
otl_attach_list_validate, otl_ligature_caret_list_validate, and
otl_class_definition_validate.

* src/otlayout/otltable.h (otl_table_validate, otl_table_init,
otl_table_set_script): Comment out.

* src/otlayout/otlparse.h (OTL_ParserRec):
s/OTL_Alternate/OTL_GSUB_Alternate/.
(OTL_ParseError): Add OTL_Err_Parser_Memory and
OTL_Err_Parser_Internal.
(otl_parser_error): Fix typo.
(otl_parser_check_property): Remove third argument.

* src/otlayout/otlparse.c (otl_string_ensure):
s/OTL_Parse_Err_Memory/OTL_Err_Parser_Memory/.
(OTL_STRING_ENSURE, otl_parser_error, otl_parser_get_index,
otl_parser_replace_1, otl_parser_replace_n): Fix typos.
(OTL_PARSER_UNCOVERED): Removed.
(otl_parser_check_property): Remove third argument.

* src/otlayout/otljstf.c (otl_jstf_priority_validate): Add missing
variable declaration.

* src/otlayout/otlutils.h (OTL_MEM_REALLOC): Fix typo.
This commit is contained in:
Werner Lemberg 2004-08-12 12:22:28 +00:00
parent 17439423f8
commit ec39a8a391
17 changed files with 270 additions and 142 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

97
ChangeLog
View File

@ -1,3 +1,100 @@
2004-08-12 Werner Lemberg <wl@gnu.org>
Make otlayout module compile (without actually working).
* src/otlayout/*: s/OTL_Valid/OTL_Validator/.
s/NULL/0/.
* src/otlayout/otlayout.h: Fix various typos.
(OTL_Bool): New typedef.
(OTL_Int, OTL_Long, OTL_Int16, OTL_Int32): Use `signed' keyword.
(OTL_Err_InvalidArgument): Removed.
(OTL_Err_InvalidData, OTL_Err_InvalidSize): New enum values.
(OTL_MAKE_TAG): Add missing parenthesis.
(OTL_INVALID_DATA): Use OTL_Err_InvalidData.
(OTL_INVALID_TOO_SHORT): Use OTL_Err_InvalidSize.
(OTL_INVALID_FORMAT, OTL_INVALID_OFFSET): New macros.
* src/otlayout/otlgpos.c: s/FT_/OTL_/.
s/OTL_Short/OTL_Int16/.
(otl_gpos_pairset_validate): Add return type.
(otl_base_array_validate): Fix call to otl_anchor_validate.
(otl_liga_array_validate): Fix call to otl_liga_attach_validate.
(otl_gpos_lookup5_validate): Fix typos.
(otl_gpos_lookup6_validate): Fix call to otl_mark2_array_validate.
(otl_gpos_lookup7_validate): Comment out unfinished code.
Fix typos.
* src/otlayout/otlgsub.c: Add forward declaration for
otl_gsub_validate_funcs.
(otl_gsub_lookup1_apply, otl_gsub_lookup2_apply,
otl_gsub_lookup3_apply): Fix call to otl_parser_check_property.
s/otl_coverage_lookup/otl_coverage_get_index/.
(otl_ligature_validate): Add missing variable declaration.
(otl_sub_rule_validate): Fix typo.
(otl_sub_class_rule_validate): Add missing variable declaration.
Fix typo.
(otl_gsub_lookup5_validate): Fix typo.
(otl_gsub_lookup6_validate): Fix call to
otl_chain_sub_class_set_validate.
(otl_gsub_validate_funcs): Don't use `const'.
* src/otlayout/otlcommn.c (otl_class_definition_get_value,
otl_device_table_validate, otl_device_table_get_delta,
otl_lookup_validate, otl_script_validate): Add missing
variable declarations.
(otl_lookup_list_validate): Comment out first definition.
(otl_lookup_list_foreach, otl_feature_list_foreach): Comment out.
(otl_feature_list_validate):
s/otl_feature_table_validate/otl_feature_validate/.
(otl_script_list_validate):
s/otl_script_table_validate/otl_script_validate/.
* src/otlayout/otlcommn.h: Comment out first declaration.
(otl_lookup_list_foreach, otl_feature_list_foreach): Comment out.
* src/otlayout/otlbase.c (otl_base_coord_validate): Fix call to
otl_device_table_validate.
(otl_base_scsript_validate): Add missing variable declarations.
(otl_base_script_list_validate): Fix call to
otl_base_script_validate.
(otl_axis_table_validate): Fix calls to otl_base_tag_list_validate
and otl_base_script_list_validate.
(otl_base_validate): Fix calls to otl_axis_table_validate.
* src/otlayout/otlgdef.c (otl_attach_list_validate): Fix call to
otl_attach_point_validate.
(otl_caret_value_validate): Add missing variable declaration.
Fix call to otl_device_table_validate.
(otl_ligature_glyph_validate): Fix call to otl_caret_value_validate.
(otl_ligature_caret_list_validate): Fix call to
otl_ligature_glyph_validate.
(otl_gdef_validate): Fix calls to otl_class_definition_validate,
otl_attach_list_validate, otl_ligature_caret_list_validate, and
otl_class_definition_validate.
* src/otlayout/otltable.h (otl_table_validate, otl_table_init,
otl_table_set_script): Comment out.
* src/otlayout/otlparse.h (OTL_ParserRec):
s/OTL_Alternate/OTL_GSUB_Alternate/.
(OTL_ParseError): Add OTL_Err_Parser_Memory and
OTL_Err_Parser_Internal.
(otl_parser_error): Fix typo.
(otl_parser_check_property): Remove third argument.
* src/otlayout/otlparse.c (otl_string_ensure):
s/OTL_Parse_Err_Memory/OTL_Err_Parser_Memory/.
(OTL_STRING_ENSURE, otl_parser_error, otl_parser_get_index,
otl_parser_replace_1, otl_parser_replace_n): Fix typos.
(OTL_PARSER_UNCOVERED): Removed.
(otl_parser_check_property): Remove third argument.
* src/otlayout/otljstf.c (otl_jstf_priority_validate): Add missing
variable declaration.
* src/otlayout/otlutils.h (OTL_MEM_REALLOC): Fix typo.
2004-08-11 Danny <dannyboynow@yahoo.com>
* src/base/ftstream.c (FT_Stream_Close): Don't reset stream->close

2
src/cff/cfftoken.h
View File

@ -49,7 +49,7 @@
CFF_FIELD_STRING ( 0x116, base_font_name )
CFF_FIELD_DELTA ( 0x117, base_font_blend, 16 )
CFF_FIELD_CALLBACK( 0x118, multiple_master )
CFF_FIELD_CALLBACK( 0x119, blend_axit_types )
CFF_FIELD_CALLBACK( 0x119, blend_axis_types )
#endif
CFF_FIELD_CALLBACK( 0x11E, cid_ros )

41
src/otlayout/otlayout.h
View File

@ -6,6 +6,7 @@
OTL_BEGIN_HEADER
/************************************************************************/
/************************************************************************/
/***** *****/
@ -21,24 +22,26 @@ OTL_BEGIN_HEADER
typedef void* OTL_Pointer;
typedef int OTL_Int;
typedef unsigned char OTL_Bool;
typedef signed int OTL_Int;
typedef unsigned int OTL_UInt;
typedef long OTL_Long;
typedef signed long OTL_Long;
typedef unsigned long OTL_ULong;
typedef short OTL_Int16;
typedef signed short OTL_Int16;
typedef unsigned short OTL_UInt16;
#if OTL_SIZEOF_INT == 4
typedef int OTL_Int32;
typedef signed int OTL_Int32;
typedef unsigned int OTL_UInt32;
#elif OTL_SIZEOF_LONG == 4
typedef long OTL_Int32;
typedef signed long OTL_Int32;
typedef unsigned long OTL_UInt32;
#else
@ -47,6 +50,7 @@ OTL_BEGIN_HEADER
typedef OTL_UInt32 OTL_Tag;
/************************************************************************/
/************************************************************************/
/***** *****/
@ -55,16 +59,17 @@ OTL_BEGIN_HEADER
/************************************************************************/
/************************************************************************/
typedef enum
enum
{
OTL_Err_Ok = 0,
OTL_Err_InvalidArgument,
OTL_Err_InvalidFormat,
OTL_Err_InvalidSize,
OTL_Err_InvalidData,
OTL_Err_InvalidOffset,
OTL_Err_Max
} OTL_Error;
};
/************************************************************************/
@ -94,6 +99,7 @@ OTL_BEGIN_HEADER
} OTL_MemoryRec, *OTL_Memory;
/************************************************************************/
/************************************************************************/
/***** *****/
@ -107,9 +113,9 @@ OTL_BEGIN_HEADER
#ifndef OTL_MAKE_TAG
#define OTL_MAKE_TAG(c1,c2,c3,c4) \
( ( (OTL_UInt32)(c1) << 24 ) | \
(OTL_UInt32)(c2) << 16 ) | \
(OTL_UInt32)(c3) << 8 ) | \
(OTL_UInt32)(c4) )
( (OTL_UInt32)(c2) << 16 ) | \
( (OTL_UInt32)(c3) << 8 ) | \
( (OTL_UInt32)(c4) ) )
#endif
typedef enum OTL_ScriptTag_
@ -162,6 +168,7 @@ OTL_BEGIN_HEADER
#define OTL_NEXT_SHORT(p) ((OTL_Int16)OTL_NEXT_USHORT(p))
#define OTL_NEXT_LONG(p) ((OTL_Int32)OTL_NEXT_ULONG(p))
/************************************************************************/
/************************************************************************/
/***** *****/
@ -181,8 +188,8 @@ OTL_BEGIN_HEADER
} OTL_ValidatorRec;
typedef void (*OTL_ValidateFunc)( OTL_Bytes table,
OTL_Valid valid );
typedef void (*OTL_ValidateFunc)( OTL_Bytes table,
OTL_Validator valid );
OTL_API( void )
otl_validator_error( OTL_Validator validator,
@ -190,8 +197,10 @@ OTL_BEGIN_HEADER
#define OTL_INVALID(e) otl_validator_error( valid, e )
#define OTL_INVALID_TOO_SHORT OTL_INVALID( OTL_Err_InvalidOffset )
#define OTL_INVALID_DATA OTL_INVALID( OTL_Err_InvalidFormat )
#define OTL_INVALID_TOO_SHORT OTL_INVALID( OTL_Err_InvalidSize )
#define OTL_INVALID_OFFSET OTL_INVALID( OTL_Err_InvalidOffset )
#define OTL_INVALID_DATA OTL_INVALID( OTL_Err_InvalidData )
#define OTL_INVALID_FORMAT OTL_INVALID( OTL_Err_InvalidFormat )
#define OTL_CHECK(_count) OTL_BEGIN_STMNT \
if ( p + (_count) > valid->limit ) \
@ -202,4 +211,4 @@ OTL_BEGIN_HEADER
OTL_END_HEADER
#endif /* __OPENTYPE_LAYOUT_H__ */
#endif /* __OT_LAYOUT_H__ */

16
src/otlayout/otlbase.c
View File

@ -24,7 +24,7 @@
case 3:
OTL_CHECK( 2 );
otl_device_table_validate( table + OTL_PEEK_USHORT( p ) );
otl_device_table_validate( table + OTL_PEEK_USHORT( p ), valid );
break;
default:
@ -106,7 +106,7 @@
OTL_Validator valid )
{
OTL_Bytes p = table;
OTL_UInt values, default_minmax;
OTL_UInt values, default_minmax, count;
OTL_CHECK(6);
@ -144,7 +144,7 @@
for ( ; count > 0; count-- )
{
p += 4; /* ignore script tag */
otl_base_script_validate( table + OTL_NEXT_USHORT( p ) );
otl_base_script_validate( table + OTL_NEXT_USHORT( p ), valid );
}
}
@ -159,9 +159,9 @@
tags = OTL_NEXT_USHORT( p );
if ( tags )
otl_base_tag_list_validate ( table + tags );
otl_base_tag_list_validate( table + tags, valid );
otl_base_script_list_validate( table + OTL_NEXT_USHORT( p ) );
otl_base_script_list_validate( table + OTL_NEXT_USHORT( p ), valid );
}
@ -176,6 +176,6 @@
if ( OTL_NEXT_ULONG( p ) != 0x10000UL )
OTL_INVALID_DATA;
otl_axis_table_validate( table + OTL_NEXT_USHORT( p ) );
otl_axis_table_validate( table + OTL_NEXT_USHORT( p ) );
}
otl_axis_table_validate( table + OTL_NEXT_USHORT( p ), valid );
otl_axis_table_validate( table + OTL_NEXT_USHORT( p ), valid );
}

34
src/otlayout/otlcommn.c
View File

@ -4,7 +4,7 @@
/* */
/* OpenType layout support, common tables (body). */
/* */
/* Copyright 2002 by */
/* Copyright 2002, 2004 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -286,7 +286,7 @@
case 2:
{
OTL_UInt count = OTL_NEXT_USHORT( p );
OTL_UInt min = 0, max = count, mid, gindex;
OTL_UInt min = 0, max = count, mid, gindex, start, end;
table += 4;
@ -328,7 +328,7 @@
OTL_Validator valid )
{
OTL_Bytes p = table;
OTL_UInt start, end, count, format, count;
OTL_UInt start, end, count, format;
if ( p + 8 > valid->limit )
@ -374,7 +374,7 @@
{
OTL_Bytes p = table;
OTL_Int result = 0;
OTL_UInt start, end, format, idx, value;
OTL_UInt start, end, format, idx, value, shift;
start = OTL_NEXT_USHORT( p );
@ -393,7 +393,7 @@
p += idx / 16;
value = OTL_PEEK_USHORT( p );
shift = idx & 15;
result = (OTL_Short)( value << shift ) >> ( 14 - shift );
result = (OTL_Int16)( value << shift ) >> ( 14 - shift );
break;
@ -402,7 +402,7 @@
p += idx / 16;
value = OTL_PEEK_USHORT( p );
shift = idx & 15;
result = (OTL_Short)( value << shift ) >> ( 12 - shift );
result = (OTL_Int16)( value << shift ) >> ( 12 - shift );
break;
@ -411,7 +411,7 @@
p += idx / 16;
value = OTL_PEEK_USHORT( p );
shift = idx & 15;
result = (OTL_Short)( value << shift ) >> ( 8 - shift );
result = (OTL_Int16)( value << shift ) >> ( 8 - shift );
break;
@ -451,7 +451,7 @@
for ( ; num_tables > 0; num_tables-- )
{
offset = OTL_NEXT_USHORT( p );
OTL_UInt offset = OTL_NEXT_USHORT( p );
if ( table + offset >= valid->limit )
OTL_INVALID_OFFSET;
@ -475,7 +475,7 @@
otl_lookup_get_table( OTL_Bytes table,
OTL_UInt idx )
{
OTL_Bytes p, result = NULL;
OTL_Bytes p, result = 0;
OTL_UInt count;
@ -499,6 +499,7 @@
/*************************************************************************/
/*************************************************************************/
#if 0
OTL_LOCALDEF( void )
otl_lookup_list_validate( OTL_Bytes table,
OTL_Validator valid )
@ -522,6 +523,7 @@
otl_lookup_validate( table + offset, valid );
}
}
#endif
OTL_LOCALDEF( OTL_UInt )
@ -559,7 +561,7 @@
OTL_UInt lookup_index,
OTL_UInt table_index )
{
OTL_Bytes result = NULL;
OTL_Bytes result = 0;
result = otl_lookup_list_get_lookup( table, lookup_index );
@ -570,6 +572,7 @@
}
#if 0
OTL_LOCALDEF( void )
otl_lookup_list_foreach( OTL_Bytes table,
OTL_ForeachFunc func,
@ -582,6 +585,7 @@
for ( ; count > 0; count-- )
func( table + OTL_NEXT_USHORT( p ), func_data );
}
#endif
/*************************************************************************/
@ -678,7 +682,7 @@
p += 4; /* skip tag */
offset = OTL_NEXT_USHORT( p );
otl_feature_table_validate( table + offset, valid );
otl_feature_validate( table + offset, valid );
}
}
@ -697,7 +701,7 @@
otl_feature_list_get_feature( OTL_Bytes table,
OTL_UInt idx )
{
OTL_Bytes p, result = NULL;
OTL_Bytes p, result = 0;
OTL_UInt count;
@ -714,6 +718,7 @@
}
#if 0
OTL_LOCALDEF( void )
otl_feature_list_foreach( OTL_Bytes table,
OTL_ForeachFunc func,
@ -729,6 +734,7 @@
for ( ; count > 0; count-- )
func( table + OTL_NEXT_USHORT( p ), func_data );
}
#endif
/*************************************************************************/
@ -824,7 +830,7 @@
otl_script_validate( OTL_Bytes table,
OTL_Validator valid )
{
OTL_UInt default_lang;
OTL_UInt default_lang, num_langs;
OTL_Bytes p = table;
@ -880,7 +886,7 @@
p += 4; /* skip tag */
offset = OTL_NEXT_USHORT( p );
otl_script_table_validate( list + offset, valid );
otl_script_validate( list + offset, valid );
}
}

6
src/otlayout/otlcommn.h
View File

@ -126,10 +126,12 @@ OTL_BEGIN_HEADER
/*************************************************************************/
/*************************************************************************/
#if 0
/* validate lookup list */
OTL_LOCALDEF( void )
otl_lookup_list_validate( OTL_Bytes table,
OTL_Validator valid );
#endif
/* return number of lookups in list */
OTL_LOCALDEF( OTL_UInt )
@ -146,11 +148,13 @@ OTL_BEGIN_HEADER
OTL_UInt lookup_index,
OTL_UInt table_index );
#if 0
/* iterate over lookup list */
OTL_LOCALDEF( void )
otl_lookup_list_foreach( OTL_Bytes table,
OTL_ForeachFunc func,
OTL_Pointer func_data );
#endif
/*************************************************************************/
@ -202,11 +206,13 @@ OTL_BEGIN_HEADER
otl_feature_list_get_feature( OTL_Bytes table,
OTL_UInt idx );
#if 0
/* iterate over all features in a list */
OTL_LOCALDEF( void )
otl_feature_list_foreach( OTL_Bytes table,
OTL_ForeachFunc func,
OTL_Pointer func_data );
#endif
/*************************************************************************/

18
src/otlayout/otlgdef.c
View File

@ -47,7 +47,7 @@
OTL_INVALID_TOO_SHORT;
for ( ; count > 0; count-- )
otl_attach_point_validate( table + OTL_NEXT_USHORT( p ) );
otl_attach_point_validate( table + OTL_NEXT_USHORT( p ), valid );
}
@ -64,6 +64,7 @@
OTL_Validator valid )
{
OTL_Bytes p = table;
OTL_Int format;
if ( p + 4 > valid->limit )
OTL_INVALID_TOO_SHORT;
@ -83,7 +84,7 @@
if ( p + 2 > valid->limit )
OTL_INVALID_TOO_SHORT;
otl_device_table_validate( table + OTL_PEEK_USHORT( p ) );
otl_device_table_validate( table + OTL_PEEK_USHORT( p ), valid );
}
break;
@ -109,7 +110,7 @@
OTL_INVALID_TOO_SHORT;
for ( ; count > 0; count-- )
otl_caret_value_validate( table + OTL_NEXT_USHORT( p ) );
otl_caret_value_validate( table + OTL_NEXT_USHORT( p ), valid );
}
@ -135,7 +136,7 @@
OTL_INVALID_TOO_SHORT;
for ( ; count > 0; count-- )
otl_ligature_glyph_validate( table + OTL_NEXT_USHORT( p ) );
otl_ligature_glyph_validate( table + OTL_NEXT_USHORT( p ), valid );
}
@ -161,15 +162,14 @@
OTL_INVALID_FORMAT;
/* validate class definition table */
otl_class_definition_validate( table + OTL_NEXT_USHORT( p ) );
otl_class_definition_validate( table + OTL_NEXT_USHORT( p ), valid );
/* validate attachment point list */
otl_attach_list_validate( table + OTL_NEXT_USHORT( p ) );
otl_attach_list_validate( table + OTL_NEXT_USHORT( p ), valid );
/* validate ligature caret list */
otl_ligature_caret_list_validate( table + OTL_NEXT_USHORT( p ) );
otl_ligature_caret_list_validate( table + OTL_NEXT_USHORT( p ), valid );
/* validate mark attach class */
otl_class_definition_validate( table + OTL_NEXT_USHORT( p ) );
otl_class_definition_validate( table + OTL_NEXT_USHORT( p ), valid );
}

4
src/otlayout/otlgdef.h
View File

@ -6,8 +6,8 @@
OTL_BEGIN_HEADER
OTL_API( void )
otl_gdef_validate( OTL_Bytes table,
OTL_Valid valid );
otl_gdef_validate( OTL_Bytes table,
OTL_Validator valid );
OTL_END_HEADER

53
src/otlayout/otlgpos.c
View File

@ -16,7 +16,7 @@
static OTL_UInt
otl_value_length( OTL_UInt format )
{
FT_UInt count;
OTL_UInt count;
count = (( format & 0xAA ) >> 1) + ( format & 0x55 );
count = (( count & 0xCC ) >> 2) + ( count & 0x33 );
@ -161,7 +161,7 @@
{
case 1:
{
FT_UInt coverage, value_format;
OTL_UInt coverage, value_format;
OTL_CHECK( 4 );
coverage = OTL_NEXT_USHORT( p );
@ -174,7 +174,7 @@
case 2:
{
FT_UInt coverage, value_format, count, len;
OTL_UInt coverage, value_format, count, len;
OTL_CHECK( 6 );
coverage = OTL_NEXT_USHORT( p );
@ -207,11 +207,12 @@
/************************************************************************/
/************************************************************************/
static otl_gpos_pairset_validate( OTL_Bytes table,
OTL_Bytes pos_table,
OTL_UInt format1,
OTL_UInt format2,
OTL_Validator valid )
static void
otl_gpos_pairset_validate( OTL_Bytes table,
OTL_Bytes pos_table,
OTL_UInt format1,
OTL_UInt format2,
OTL_Validator valid )
{
OTL_Bytes p = table;
OTL_UInt len1, len2, count;
@ -314,8 +315,8 @@
/************************************************************************/
static void
otl_gpos_lookup3_validate( OTL_Bytes table,
OTL_Valid valid )
otl_gpos_lookup3_validate( OTL_Bytes table,
OTL_Validator valid )
{
OTL_Bytes p = table;
OTL_UInt format;
@ -377,13 +378,13 @@
OTL_CHECK( count*class_count*2 );
for ( ; count > 0; count-- )
for ( count2 = class_count; count2 > 0; count2-- )
otl_anchor_validate( table + OTL_NEXT_USHORT( p ) );
otl_anchor_validate( table + OTL_NEXT_USHORT( p ), valid );
}
static void
otl_gpos_lookup4_validate( OTL_Bytes table,
OTL_Valid valid )
otl_gpos_lookup4_validate( OTL_Bytes table,
OTL_Validator valid )
{
OTL_Bytes p = table;
OTL_UInt format;
@ -456,13 +457,14 @@
OTL_CHECK( count*2 );
for ( ; count > 0; count-- )
otl_liga_attach_validate( table + OTL_NEXT_USHORT( p ), valid );
otl_liga_attach_validate( table + OTL_NEXT_USHORT( p ),
class_count, valid );
}
static void
otl_gpos_lookup5_validate( OTL_Bytes table,
OTL_Valid valid )
otl_gpos_lookup5_validate( OTL_Bytes table,
OTL_Validator valid )
{
OTL_Bytes p = table;
OTL_UInt format;
@ -473,8 +475,8 @@
{
case 1:
{
OTL_UInt mark_coverage, lig_coverage, class_count;
OTL_UInt mar_array, lig_array;
OTL_UInt mark_coverage, liga_coverage, class_count;
OTL_UInt mark_array, liga_array;
OTL_CHECK( 10 );
mark_coverage = OTL_NEXT_USHORT( p );
@ -524,8 +526,8 @@
static void
otl_gpos_lookup6_validate( OTL_Bytes table,
OTL_Valid valid )
otl_gpos_lookup6_validate( OTL_Bytes table,
OTL_Validator valid )
{
OTL_Bytes p = table;
OTL_UInt format;
@ -549,7 +551,7 @@
otl_coverage_validate( table + coverage2, valid );
otl_mark_array_validate( table + array1, valid );
otl_mark2_array_validate( table + array2, valid );
otl_mark2_array_validate( table + array2, class_count, valid );
}
break;
@ -680,8 +682,10 @@
otl_class_definition_validate( table + class_def, valid );
OTL_CHECK( count*2 );
#if 0 /* XXX */
for ( ; count > 0; count-- )
otl_
#endif
}
break;
@ -694,7 +698,7 @@
pos_count = OTL_NEXT_USHORT( p );
OTL_CHECK( glyph_count*2 + pos_count*4 );
for ( ; glyph_count > 0; glyph_count )
for ( ; glyph_count > 0; glyph_count-- )
otl_coverage_validate( table + OTL_NEXT_USHORT( p ), valid );
/* XXX: check pos lookups */
@ -900,8 +904,8 @@
/************************************************************************/
static void
otl_gpos_lookup9_validate( OTL_Bytes table,
OTL_Valid valid )
otl_gpos_lookup9_validate( OTL_Bytes table,
OTL_Validator valid )
{
OTL_Bytes p = table;
OTL_UInt format;
@ -977,4 +981,3 @@
otl_lookup_list_validate( table + lookups, 9, otl_gpos_validate_funcs,
valid );
}

53
src/otlayout/otlgsub.c
View File

@ -1,5 +1,10 @@
#include "otlgsub.h"
#include "otlcommn.h"
#include "otlparse.h"
/* forward declaration */
static OTL_ValidateFunc otl_gsub_validate_funcs[];
/************************************************************************/
/************************************************************************/
@ -92,12 +97,13 @@
gindex = otl_parser_get_gindex( parser );
if ( !otl_parser_check_property( parser, gindex, &property ) )
otl_parser_check_property( parser, gindex, &property );
if ( parser->error )
goto Exit;
format = OTL_NEXT_USHORT(p);
coverage = table + OTL_NEXT_USHORT(p);
index = otl_coverage_lookup( coverage, gindex );
index = otl_coverage_get_index( coverage, gindex );
if ( index >= 0 )
{
@ -219,22 +225,22 @@
{
OTL_Bytes p = table;
OTL_Bytes coverage, sequence;
OTL_UInt format, gindex, index, property;
OTL_Int index;
OTL_UInt format, gindex, index, property, context_len, seq_count, count;
OTL_Bool subst = 0;
if ( context_len != 0xFFFFU && context_len < 1 )
if ( parser->context_len != 0xFFFFU && parser->context_len < 1 )
goto Exit;
gindex = otl_parser_get_gindex( parser );
if ( !otl_parser_check_property( parser, gindex, &property ) )
otl_parser_check_property( parser, gindex, &property );
if ( parser->error )
goto Exit;
p += 2; /* skip format */
coverage = table + OTL_NEXT_USHORT(p);
seq_count = OTL_NEXT_USHORT(p);
index = otl_coverage_lookup( coverage, gindex );
index = otl_coverage_get_index( coverage, gindex );
if ( (OTL_UInt) index >= seq_count )
goto Exit;
@ -335,27 +341,27 @@
{
OTL_Bytes p = table;
OTL_Bytes coverage, alternates;
OTL_UInt format, gindex, index, property;
OTL_Int index;
OTL_UInt format, gindex, index, property, seq_count, count;
OTL_Bool subst = 0;
OTL_GSUB_Alternate alternate = parser->alternate;
if ( context_len != 0xFFFFU && context_len < 1 )
if ( parser->context_len != 0xFFFFU && parser->context_len < 1 )
goto Exit;
if ( alternate == NULL )
if ( alternate == 0 )
goto Exit;
gindex = otl_parser_get_gindex( parser );
if ( !otl_parser_check_property( parser, gindex, &property ) )
otl_parser_check_property( parser, gindex, &property );
if ( parser->error )
goto Exit;
p += 2; /* skip format */
coverage = table + OTL_NEXT_USHORT(p);
seq_count = OTL_NEXT_USHORT(p);
index = otl_coverage_lookup( coverage, gindex );
index = otl_coverage_get_index( coverage, gindex );
if ( (OTL_UInt) index >= seq_count )
goto Exit;
@ -387,7 +393,8 @@
otl_ligature_validate( OTL_Bytes table,
OTL_Validator valid )
{
OTL_UInt glyph_id, count;
OTL_Bytes p = table;
OTL_UInt glyph_id, count;
OTL_CHECK( 4 );
glyph_id = OTL_NEXT_USHORT( p );
@ -473,7 +480,7 @@
if ( glyph_count == 0 )
OTL_INVALID_DATA;
OTL_CHECK( (glyph_count-1)*2 + substcount*4 );
OTL_CHECK( (glyph_count-1)*2 + subst_count*4 );
/* XXX: check glyph indices and subst lookups */
}
@ -499,7 +506,8 @@
otl_sub_class_rule_validate( OTL_Bytes table,
OTL_Validator valid )
{
OTL_UInt glyph_count, subst_count;
OTL_Bytes p = table;
OTL_UInt glyph_count, subst_count;
OTL_CHECK( 4 );
glyph_count = OTL_NEXT_USHORT( p );
@ -508,7 +516,7 @@
if ( glyph_count == 0 )
OTL_INVALID_DATA;
OTL_CHECK( (glyph_count-1)*2 + substcount*4 );
OTL_CHECK( (glyph_count-1)*2 + subst_count*4 );
/* XXX: check glyph indices and subst lookups */
}
@ -571,7 +579,7 @@
OTL_CHECK( 2*count );
for ( ; count > 0; count-- )
otl_sub_class_rule_set_validate( table + coveragen valid );
otl_sub_class_rule_set_validate( table + coverage, valid );
}
break;
@ -745,7 +753,8 @@
OTL_CHECK( 2*count );
for ( ; count > 0; count-- )
otl_chain_sub_class_set( table + OTL_NEXT_USHORT( p ), valid );
otl_chain_sub_class_set_validate( table + OTL_NEXT_USHORT( p ),
valid );
}
break;
@ -782,10 +791,11 @@
}
}
/************************************************************************/
/************************************************************************/
/***** *****/
/***** GSUB LOOKUP TYPE 6 *****/
/***** GSUB LOOKUP TYPE 7 *****/
/***** *****/
/************************************************************************/
/************************************************************************/
@ -824,7 +834,7 @@
}
static const OTL_ValidateFunc otl_gsub_validate_funcs[ 7 ] =
static OTL_ValidateFunc otl_gsub_validate_funcs[ 7 ] =
{
otl_gsub_lookup1_validate,
otl_gsub_lookup2_validate,
@ -834,6 +844,7 @@
otl_gsub_lookup6_validate
};
/************************************************************************/
/************************************************************************/
/***** *****/

3
src/otlayout/otljstf.c
View File

@ -69,7 +69,7 @@
OTL_Validator valid )
{
OTL_Bytes p = table;
OTL_UInt offset;
OTL_UInt offset, val;
OTL_CHECK( 20 );
@ -186,4 +186,3 @@
otl_jstf_script_validate( table + OTL_NEXT_USHORT( p ), valid );
}
}

2
src/otlayout/otljstf.h
View File

@ -11,4 +11,4 @@ OTL_BEGIN_HEADER
OTL_END_HEADER
#endif /* __OTL_JSTF_H__ */
#endif /* __OTL_JSTF_H__ */

41
src/otlayout/otlparse.c
View File

@ -1,6 +1,7 @@
#include "otlparse.h"
#include "otlutils.h"
static void
otl_string_ensure( OTL_String string,
OTL_UInt count,
@ -18,7 +19,7 @@
new_count += (new_count >> 1) + 16;
if ( OTL_MEM_RENEW_ARRAY( string->glyphs, old_count, new_count ) )
otl_parser_error( parser, OTL_Parse_Err_Memory );
otl_parser_error( parser, OTL_Err_Parser_Memory );
string->capacity = new_count;
}
@ -26,7 +27,7 @@
#define OTL_STRING_ENSURE(str,count,parser) \
OTL_BEGIN_STMNT \
if ( (str)->length + (count) > (str)>capacity ) \
if ( (str)->length + (count) > (str)->capacity ) \
otl_string_ensure( str, count, parser ); \
OTL_END_STMNT
@ -36,27 +37,24 @@
{
OTL_String in = parser->str_in;
if ( in->cursor >= in->num_glyphs )
if ( in->cursor >= in->length )
otl_parser_error( parser, OTL_Err_Parser_Internal );
return in->str[ in->cursor ].gindex;
return in->glyphs[ in->cursor ].gindex;
}
OTL_LOCALDEF( void )
otl_parser_error( OTL_Parser parser,
OTL_ParseError error; )
OTL_ParseError error )
{
parser->error = error;
otl_longjmp( parser->jump_buffer, 1 );
}
#define OTL_PARSER_UNCOVERED(x) otl_parser_error( x, OTL_Parse_Err_UncoveredGlyph );
OTL_LOCAL( void )
otl_parser_check_property( OTL_Parser parser,
OTL_UInt gindex,
OTL_UInt flags,
OTL_UInt *aproperty );
OTL_LOCALDEF( void )
@ -68,14 +66,14 @@
OTL_StringGlyph glyph, in_glyph;
/* sanity check */
if ( in == NULL ||
out == NULL ||
if ( in == 0 ||
out == 0 ||
in->length == 0 ||
in->cursor >= in->length )
{
/* report as internal error, since these should */
/* never happen !! */
otl_parser_error( parser, OTL_Err_Parse_Internal );
otl_parser_error( parser, OTL_Err_Parser_Internal );
}
OTL_STRING_ENSURE( out, 1, parser );
@ -83,7 +81,7 @@
in_glyph = in->glyphs + in->cursor;
glyph->gindex = gindex;
glyph->property = in_glyph->property;
glyph->properties = in_glyph->properties;
glyph->lig_component = in_glyph->lig_component;
glyph->lig_id = in_glyph->lig_id;
@ -97,37 +95,37 @@
OTL_UInt count,
OTL_Bytes indices )
{
OTL_UInt lig_component, lig_id, property;
OTL_UInt lig_component, lig_id, properties;
OTL_String in = parser->str_in;
OTL_String out = parser->str_out;
OTL_StringGlyph glyph, in_glyph;
OTL_Bytes p = indices;
/* sanity check */
if ( in == NULL ||
out == NULL ||
if ( in == 0 ||
out == 0 ||
in->length == 0 ||
in->cursor >= in->length )
{
/* report as internal error, since these should */
/* never happen !! */
otl_parser_error( parser, OTL_Err_Parse_Internal );
otl_parser_error( parser, OTL_Err_Parser_Internal );
}
OTL_STRING_ENSURE( out, count, parser );
glyph = out->glyphs + out->length;
in_glyph = in->glyphs + in->cursor;
glyph->gindex = gindex;
glyph->gindex = in_glyph->gindex;
lig_component = in_glyph->lig_component;
lig_id = in_glyph->lid_id;
property = in_glyph->property;
lig_id = in_glyph->lig_id;
properties = in_glyph->properties;
for ( ; count > 0; count-- )
{
glyph->gindex = OTL_NEXT_USHORT(p);
glyph->property = property;
glyph->properties = properties;
glyph->lig_component = lig_component;
glyph->lig_id = lig_id;
@ -137,6 +135,3 @@
out->cursor = out->length;
in->cursor += 1;
}

37
src/otlayout/otlparse.h
View File

@ -32,24 +32,24 @@ OTL_BEGIN_HEADER
typedef struct OTL_ParserRec_
{
OTL_Bytes tab_gdef;
OTL_Bytes tab_gsub;
OTL_Bytes tab_gpos;
OTL_Bytes tab_base;
OTL_Bytes tab_jstf;
OTL_Bytes tab_gdef;
OTL_Bytes tab_gsub;
OTL_Bytes tab_gpos;
OTL_Bytes tab_base;
OTL_Bytes tab_jstf;
OTL_Alternate alternate; /* external alternate handler */
OTL_GSUB_Alternate alternate; /* external alternate handler */
OTL_UInt context_len;
OTL_UInt markup_flags;
OTL_UInt context_len;
OTL_UInt markup_flags;
OTL_jmp_buf jump_buffer;
OTL_Memory memory;
OTL_Error error;
OTL_jmp_buf jump_buffer;
OTL_Memory memory;
OTL_Error error;
OTL_StringRec strings[2];
OTL_String str_in;
OTL_String str_out;
OTL_StringRec strings[2];
OTL_String str_in;
OTL_String str_out;
} OTL_ParserRec;
@ -57,7 +57,9 @@ OTL_BEGIN_HEADER
{
OTL_Err_Parser_Ok = 0,
OTL_Err_Parser_InvalidData,
OTL_Err_Parser_UncoveredGlyph
OTL_Err_Parser_UncoveredGlyph,
OTL_Err_Parser_Memory,
OTL_Err_Parser_Internal,
} OTL_ParseError;
@ -66,7 +68,8 @@ OTL_BEGIN_HEADER
OTL_LOCAL( void )
otl_parser_error( OTL_Parser parser, OTL_ParserError error );
otl_parser_error( OTL_Parser parser,
OTL_ParseError error );
#define OTL_PARSER_UNCOVERED(x) \
otl_parser_error( x, OTL_Err_Parser_UncoveredGlyph )
@ -74,7 +77,6 @@ OTL_BEGIN_HEADER
OTL_LOCAL( void )
otl_parser_check_property( OTL_Parser parser,
OTL_UInt gindex,
OTL_UInt flags,
OTL_UInt *aproperty );
/* copy current input glyph to output */
@ -96,4 +98,3 @@ OTL_BEGIN_HEADER
OTL_END_HEADER
#endif /* __OTL_PARSER_H__ */

2
src/otlayout/otltable.h
View File

@ -38,6 +38,7 @@ OTL_BEGIN_HEADER
} OTL_TableRec;
#if 0
OTL_API( OTL_Error )
otl_table_validate( OTL_Bytes table,
OTL_Size size,
@ -54,6 +55,7 @@ OTL_BEGIN_HEADER
otl_table_set_script( OTL_Table table,
OTL_ScriptTag script,
OTL_LangTag language );
#endif
OTL_END_HEADER

1
src/otlayout/otltags.h
View File

@ -85,4 +85,3 @@ OTL_SCRIPT_TAG( 'y','i',' ',' ', "Yi", YI )
#endif
#undef OTL_FEATURE_TAG

2
src/otlayout/otlutils.h
View File

@ -22,7 +22,7 @@ OTL_BEGIN_HEADER
#define OTL_MEM_ALLOC(p,s) otl_mem_alloc( (void**)&(p), (s), memory )
#define OTL_MEM_FREE(p) otl_mem_free( (void**)&(p), memory )
#define OTL_MEM_REALLOC(p,c,n) otl_mem_realloc( (void**)&(p), (c), (s), memory )
#define OTL_MEM_REALLOC(p,c,s) otl_mem_realloc( (void**)&(p), (c), (s), memory )
#define OTL_MEM_NEW(p) OTL_MEM_ALLOC(p,sizeof(*(p)))
#define OTL_MEM_NEW_ARRAY(p,c) OTL_MEM_ALLOC(p,(c)*sizeof(*(p)))