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Fix clang warnings. 

* include/freetype/internal/autohint.h
(FT_DECLARE_AUTOHINTER_INTERFACE): New macro.
* src/autofit/afmodule.h: Use it to declare
`af_autofitter_interface'.

* include/freetype/internal/ftobjs.h (FT_DECLARE_GLYPH): New macro.
* src/base/ftbase.h: Use it to declare `ft_bitmap_glyph_class' and
`ft_outline_glyph_class'.

* src/base/ftglyph.c: Include `ftbase.h'.

* src/cff/cffparse.c (cff_parser_run): Fix type of `t2_size'.

* src/pcf/pcfdrivr.c (pcf_cmap_char_next): Fix type of `result'.

* src/psaux/psauxmod.c (psaux_module_class): Use `FT_DEFINE_MODULE'.
* src/psaux/psauxmod.h: Declare `afm_parser_funcs',
`t1_cmap_classes', `cff_decoder_funcs', and `psaux_module_class'.

* src/pshinter/pshmod.c: Include `pshmod.h'.

* src/sfnt/sfwoff2.c (ROUND4, WRITE_SHORT): Fix implicit sign
conversion.
(compute_ULong_sum): Fix return type.
Fix implicit sign conversion.
(store_points): Fix type of `last_flag', `repeat_count', and `flag'.
Use casts to avoid warnings.
(reconstruct_glyf): Fix implicit sign conversion.
Use cast to avoid warning.
(get_x_mins): Fix implicit sign conversion.
* src/sfnt/ttcmap.c: Undef `TTCMAPCITEM'.
* src/sfnt/ttcmap.h: Define `TTCMAPCITEM' and include `ttcmapc.h' to
declare cmap classes.

* src/smooth/ftsmooth.c (ft_smooth_overlap_spans): Use cast.

* src/truetype/ttinterp.c (Ins_MIAP): Fix typo.
This commit is contained in:
Werner Lemberg 2020-07-07 16:58:14 +02:00
parent 0f35b042e0
commit 96fb73efd5
18 changed files with 119 additions and 42 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
ChangeLog
View File

@ -1,3 +1,45 @@
2020-07-07 Werner Lemberg <wl@gnu.org>
Fix clang warnings.
* include/freetype/internal/autohint.h
(FT_DECLARE_AUTOHINTER_INTERFACE): New macro.
* src/autofit/afmodule.h: Use it to declare
`af_autofitter_interface'.
* include/freetype/internal/ftobjs.h (FT_DECLARE_GLYPH): New macro.
* src/base/ftbase.h: Use it to declare `ft_bitmap_glyph_class' and
`ft_outline_glyph_class'.
* src/base/ftglyph.c: Include `ftbase.h'.
* src/cff/cffparse.c (cff_parser_run): Fix type of `t2_size'.
* src/pcf/pcfdrivr.c (pcf_cmap_char_next): Fix type of `result'.
* src/psaux/psauxmod.c (psaux_module_class): Use `FT_DEFINE_MODULE'.
* src/psaux/psauxmod.h: Declare `afm_parser_funcs',
`t1_cmap_classes', `cff_decoder_funcs', and `psaux_module_class'.
* src/pshinter/pshmod.c: Include `pshmod.h'.
* src/sfnt/sfwoff2.c (ROUND4, WRITE_SHORT): Fix implicit sign
conversion.
(compute_ULong_sum): Fix return type.
Fix implicit sign conversion.
(store_points): Fix type of `last_flag', `repeat_count', and `flag'.
Use casts to avoid warnings.
(reconstruct_glyf): Fix implicit sign conversion.
Use cast to avoid warning.
(get_x_mins): Fix implicit sign conversion.
* src/sfnt/ttcmap.c: Undef `TTCMAPCITEM'.
* src/sfnt/ttcmap.h: Define `TTCMAPCITEM' and include `ttcmapc.h' to
declare cmap classes.
* src/smooth/ftsmooth.c (ft_smooth_overlap_spans): Use cast.
* src/truetype/ttinterp.c (Ins_MIAP): Fix typo.
2020-07-07 David Turner <david@freetype.org>
[build] Really fix multi and C++ builds.

3
include/freetype/internal/autohint.h
View File

@ -207,6 +207,9 @@ FT_BEGIN_HEADER
} FT_AutoHinter_InterfaceRec, *FT_AutoHinter_Interface;
#define FT_DECLARE_AUTOHINTER_INTERFACE( class_ ) \
FT_CALLBACK_TABLE const FT_AutoHinter_InterfaceRec class_;
#define FT_DEFINE_AUTOHINTER_INTERFACE( \
class_, \
reset_face_, \

7
include/freetype/internal/ftobjs.h
View File

@ -226,8 +226,8 @@ FT_BEGIN_HEADER
} FT_CMap_ClassRec;
#define FT_DECLARE_CMAP_CLASS( class_ ) \
FT_CALLBACK_TABLE const FT_CMap_ClassRec class_;
#define FT_DECLARE_CMAP_CLASS( class_ ) \
FT_CALLBACK_TABLE const FT_CMap_ClassRec class_;
#define FT_DEFINE_CMAP_CLASS( \
class_, \
@ -1057,6 +1057,9 @@ FT_BEGIN_HEADER
* The struct will be allocated in the global scope (or the scope where
* the macro is used).
*/
#define FT_DECLARE_GLYPH( class_ ) \
FT_CALLBACK_TABLE const FT_Glyph_Class class_;
#define FT_DEFINE_GLYPH( \
class_, \
size_, \

4
src/autofit/afmodule.c
View File

@ -550,8 +550,8 @@
NULL, /* reset_face */
NULL, /* get_global_hints */
NULL, /* done_global_hints */
(FT_AutoHinter_GlyphLoadFunc)af_autofitter_load_glyph ) /* load_glyph */
(FT_AutoHinter_GlyphLoadFunc)af_autofitter_load_glyph /* load_glyph */
)
FT_DEFINE_MODULE(
autofit_module_class,

1
src/autofit/afmodule.h
View File

@ -46,6 +46,7 @@ FT_BEGIN_HEADER
} AF_ModuleRec, *AF_Module;
FT_DECLARE_AUTOHINTER_INTERFACE( af_autofitter_interface )
FT_DECLARE_MODULE( autofit_module_class )

4
src/base/ftbase.h
View File

@ -26,6 +26,10 @@
FT_BEGIN_HEADER
FT_DECLARE_GLYPH( ft_bitmap_glyph_class )
FT_DECLARE_GLYPH( ft_outline_glyph_class )
#ifdef FT_CONFIG_OPTION_MAC_FONTS
/* MacOS resource fork cannot exceed 16MB at least for Carbon code; */

2
src/base/ftglyph.c
View File

@ -35,6 +35,8 @@
#include <freetype/ftbitmap.h>
#include <freetype/internal/ftobjs.h>
#include "ftbase.h"
/**************************************************************************
*

4
src/cff/cffcmap.h
View File

@ -43,7 +43,7 @@ FT_BEGIN_HEADER
} CFF_CMapStdRec;
FT_DECLARE_CMAP_CLASS(cff_cmap_encoding_class_rec)
FT_DECLARE_CMAP_CLASS( cff_cmap_encoding_class_rec )
/*************************************************************************/
@ -56,7 +56,7 @@ FT_BEGIN_HEADER
/* unicode (synthetic) cmaps */
FT_DECLARE_CMAP_CLASS(cff_cmap_unicode_class_rec)
FT_DECLARE_CMAP_CLASS( cff_cmap_unicode_class_rec )
FT_END_HEADER

10
src/cff/cffparse.c
View File

@ -1263,11 +1263,11 @@
FT_Byte* charstring_base;
FT_ULong charstring_len;
FT_Fixed* stack;
FT_ListNode node;
CFF_T2_String t2;
size_t t2_size;
FT_Byte* q;
FT_Fixed* stack;
FT_ListNode node;
CFF_T2_String t2;
FT_Fixed t2_size;
FT_Byte* q;
charstring_base = ++p;

2
src/pcf/pcfdrivr.c
View File

@ -136,7 +136,7 @@ THE SOFTWARE.
FT_UInt32 charcode = *acharcode;
FT_UShort charcodeRow;
FT_UShort charcodeCol;
FT_Int result = 0;
FT_UInt result = 0;
while ( charcode < (FT_UInt32)( enc->lastRow * 256 + enc->lastCol ) )

8
src/psaux/psauxmod.c
View File

@ -170,9 +170,9 @@
};
FT_CALLBACK_TABLE_DEF
const FT_Module_Class psaux_module_class =
{
FT_DEFINE_MODULE(
psaux_module_class,
0,
sizeof ( FT_ModuleRec ),
"psaux",
@ -184,7 +184,7 @@
(FT_Module_Constructor)NULL, /* module_init */
(FT_Module_Destructor) NULL, /* module_done */
(FT_Module_Requester) NULL /* get_interface */
};
)
/* END */

14
src/psaux/psauxmod.h
View File

@ -34,10 +34,24 @@ FT_BEGIN_HEADER
FT_CALLBACK_TABLE
const PS_Builder_FuncsRec ps_builder_funcs;
#ifndef T1_CONFIG_OPTION_NO_AFM
FT_CALLBACK_TABLE
const AFM_Parser_FuncsRec afm_parser_funcs;
#endif
FT_CALLBACK_TABLE
const T1_CMap_ClassesRec t1_cmap_classes;
FT_CALLBACK_TABLE
const CFF_Decoder_FuncsRec cff_decoder_funcs;
FT_EXPORT_VAR( const FT_Module_Class ) psaux_driver_class;
FT_DECLARE_MODULE( psaux_module_class )
FT_END_HEADER
#endif /* PSAUXMOD_H_ */

1
src/pshinter/pshmod.c
View File

@ -19,6 +19,7 @@
#include <freetype/internal/ftobjs.h>
#include "pshrec.h"
#include "pshalgo.h"
#include "pshmod.h"
/* the Postscript Hinter module structure */

47
src/sfnt/sfwoff2.c
View File

@ -43,7 +43,8 @@
#define READ_BASE128( var ) FT_SET_ERROR( ReadBase128( stream, &var ) )
#define ROUND4( var ) ( ( var + 3 ) & ~3 )
/* `var' should be FT_ULong */
#define ROUND4( var ) ( ( var + 3 ) & ~3UL )
#define WRITE_USHORT( p, v ) \
do \
@ -63,12 +64,12 @@
\
} while ( 0 )
#define WRITE_SHORT( p, v ) \
do \
{ \
*(p)++ = ( (v) >> 8 ); \
*(p)++ = ( (v) >> 0 ); \
\
#define WRITE_SHORT( p, v ) \
do \
{ \
*(p)++ = (FT_Byte)( (v) >> 8 ); \
*(p)++ = (FT_Byte)( (v) >> 0 ); \
\
} while ( 0 )
#define WRITE_SFNT_BUF( buf, s ) \
@ -280,12 +281,12 @@
/* Calculate table checksum of `buf'. */
static FT_Long
static FT_ULong
compute_ULong_sum( FT_Byte* buf,
FT_ULong size )
{
FT_ULong checksum = 0;
FT_ULong aligned_size = size & ~3;
FT_ULong aligned_size = size & ~3UL;
FT_ULong i;
FT_ULong v;
@ -536,12 +537,12 @@
FT_ULong* glyph_size )
{
FT_UInt flag_offset = 10 + ( 2 * n_contours ) + 2 + instruction_len;
FT_Int last_flag = -1;
FT_Int repeat_count = 0;
FT_Int last_x = 0;
FT_Int last_y = 0;
FT_UInt x_bytes = 0;
FT_UInt y_bytes = 0;
FT_Byte last_flag = 0xFFU;
FT_Byte repeat_count = 0;
FT_Int last_x = 0;
FT_Int last_y = 0;
FT_UInt x_bytes = 0;
FT_UInt y_bytes = 0;
FT_UInt xy_bytes;
FT_UInt i;
FT_UInt x_offset;
@ -553,9 +554,9 @@
{
const WOFF2_PointRec point = points[i];
FT_Int flag = point.on_curve ? GLYF_ON_CURVE : 0;
FT_Int dx = point.x - last_x;
FT_Int dy = point.y - last_y;
FT_Byte flag = point.on_curve ? GLYF_ON_CURVE : 0;
FT_Int dx = point.x - last_x;
FT_Int dy = point.y - last_y;
if ( dx == 0 )
@ -632,7 +633,7 @@
if ( dx == 0 )
;
else if ( dx > -256 && dx < 256 )
dst[x_offset++] = FT_ABS( dx );
dst[x_offset++] = (FT_Byte)FT_ABS( dx );
else
{
pointer = dst + x_offset;
@ -645,7 +646,7 @@
if ( dy == 0 )
;
else if ( dy > -256 && dy < 256 )
dst[y_offset++] = FT_ABS( dy );
dst[y_offset++] = (FT_Byte)FT_ABS( dy );
else
{
pointer = dst + y_offset;
@ -917,7 +918,7 @@
bbox_bitmap_offset = substreams[BBOX_STREAM].offset;
/* Size of bboxBitmap = 4 * floor((numGlyphs + 31) / 32) */
bitmap_length = ( ( num_glyphs + 31 ) >> 5 ) << 2;
bitmap_length = ( ( num_glyphs + 31U ) >> 5 ) << 2;
substreams[BBOX_STREAM].offset += bitmap_length;
glyph_buf_size = WOFF2_DEFAULT_GLYPH_BUF;
@ -1195,7 +1196,7 @@
/* Store x_mins, may be required to reconstruct `hmtx'. */
if ( n_contours > 0 )
info->x_mins[i] = x_min;
info->x_mins[i] = (FT_Short)x_min;
}
info->glyf_table->dst_length = dest_offset - info->glyf_table->dst_offset;
@ -1343,7 +1344,7 @@
if ( FT_STREAM_SEEK( glyf_offset ) || FT_STREAM_SKIP( 2 ) )
return error;
if ( FT_READ_USHORT( info->x_mins[i] ) )
if ( FT_READ_SHORT( info->x_mins[i] ) )
return error;
}

1
src/sfnt/ttcmap.c
View File

@ -3751,6 +3751,7 @@
static const TT_CMap_Class tt_cmap_classes[] =
{
#undef TTCMAPCITEM
#define TTCMAPCITEM( a ) &a,
#include "ttcmapc.h"
NULL,

5
src/sfnt/ttcmap.h
View File

@ -90,6 +90,11 @@ FT_BEGIN_HEADER
};
#undef TTCMAPCITEM
#define TTCMAPCITEM( a ) FT_CALLBACK_TABLE const TT_CMap_ClassRec a;
#include "ttcmapc.h"
typedef struct TT_ValidatorRec_
{
FT_ValidatorRec validator;

4
src/smooth/ftsmooth.c
View File

@ -358,8 +358,8 @@
cover = ( spans->coverage + SCALE * SCALE / 2 ) / ( SCALE * SCALE );
for ( x = 0; x < spans->len; x++ )
{
sum = dst[ ( spans->x + x ) / SCALE ] + cover;
dst[ ( spans->x + x ) / SCALE ] = sum - ( sum >> 8 );
sum = dst[( spans->x + x ) / SCALE] + cover;
dst[( spans->x + x ) / SCALE] = (unsigned char)( sum - ( sum >> 8 ) );
}
}
}

2
src/truetype/ttinterp.c
View File

@ -6081,7 +6081,7 @@
exc->zp0.org[point].x = TT_MulFix14( distance,
exc->GS.freeVector.x );
exc->zp0.org[point].y = TT_MulFix14( distance,
exc->GS.freeVector.y ),
exc->GS.freeVector.y );
exc->zp0.cur[point] = exc->zp0.org[point];
}
#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY