third_party/freetype/include/internal/ftmemory.h - Issue 1416993005: Merge to XFA: Update bundled freetype to 2.6.1

Unified Diff: third_party/freetype/include/internal/ftmemory.h

Issue 1416993005: Merge to XFA: Update bundled freetype to 2.6.1 (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@xfa

Patch Set: Created 5 years, 1 month ago

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Index: third_party/freetype/include/internal/ftmemory.h

diff --git a/third_party/freetype/include/internal/ftmemory.h b/third_party/freetype/include/internal/ftmemory.h

deleted file mode 100644

index 3d51aeec69fd061bc6ed261efe456c1d2fa36ef4..0000000000000000000000000000000000000000

--- a/third_party/freetype/include/internal/ftmemory.h

+++ /dev/null

@@ -1,378 +0,0 @@

-/***************************************************************************/

-/* */

-/* ftmemory.h */

-/* */

-/* The FreeType memory management macros (specification). */

-/* */

-/* David Turner, Robert Wilhelm, and Werner Lemberg */

-/* */

-/* This file is part of the FreeType project, and may only be used, */

-/* modified, and distributed under the terms of the FreeType project */

-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */

-/* this file you indicate that you have read the license and */

-/* understand and accept it fully. */

-/* */

-/***************************************************************************/

-#ifndef __FTMEMORY_H__

-#define __FTMEMORY_H__

-#include <ft2build.h>

-#include FT_CONFIG_CONFIG_H

-#include FT_TYPES_H

-FT_BEGIN_HEADER

- /*************************************************************************/

- /* */

- /* <Macro> */

- /* FT_SET_ERROR */

- /* */

- /* <Description> */

- /* This macro is used to set an implicit `error' variable to a given */

- /* expression's value (usually a function call), and convert it to a */

- /* boolean which is set whenever the value is != 0. */

- /* */

-#undef FT_SET_ERROR

-#define FT_SET_ERROR( expression ) \

- ( ( error = (expression) ) != 0 )

- /*************************************************************************/

- /**** ****/

- /**** M E M O R Y ****/

- /**** ****/

- /*************************************************************************/

- /*

- * C++ refuses to handle statements like p = (void*)anything, with `p' a

- * typed pointer. Since we don't have a `typeof' operator in standard

- * C++, we have to use a template to emulate it.

- */

-#ifdef __cplusplus

- extern "C++"

- template <typename T> inline T*

- cplusplus_typeof( T*,

- void *v )

- {

- return static_cast <T*> ( v );

- }

-#define FT_ASSIGNP( p, val ) (p) = cplusplus_typeof( (p), (val) )

-#else

-#define FT_ASSIGNP( p, val ) (p) = (val)

-#endif

-#ifdef FT_DEBUG_MEMORY

- FT_BASE( const char* ) _ft_debug_file;

- FT_BASE( long ) _ft_debug_lineno;

-#define FT_DEBUG_INNER( exp ) ( _ft_debug_file = __FILE__, \

- _ft_debug_lineno = __LINE__, \

- (exp) )

-#define FT_ASSIGNP_INNER( p, exp ) ( _ft_debug_file = __FILE__, \

- _ft_debug_lineno = __LINE__, \

- FT_ASSIGNP( p, exp ) )

-#else /* !FT_DEBUG_MEMORY */

-#define FT_DEBUG_INNER( exp ) (exp)

-#define FT_ASSIGNP_INNER( p, exp ) FT_ASSIGNP( p, exp )

-#endif /* !FT_DEBUG_MEMORY */

- /*

- * The allocation functions return a pointer, and the error code

- * is written to through the `p_error' parameter. See below for

- * for documentation.

- */

- FT_BASE( FT_Pointer )

- ft_mem_alloc( FT_Memory memory,

- FT_Long size,

- FT_Error *p_error );

- FT_BASE( FT_Pointer )

- ft_mem_qalloc( FT_Memory memory,

- FT_Long size,

- FT_Error *p_error );

- FT_BASE( FT_Pointer )

- ft_mem_realloc( FT_Memory memory,

- FT_Long item_size,

- FT_Long cur_count,

- FT_Long new_count,

- void* block,

- FT_Error *p_error );

- FT_BASE( FT_Pointer )

- ft_mem_qrealloc( FT_Memory memory,

- FT_Long item_size,

- FT_Long cur_count,

- FT_Long new_count,

- void* block,

- FT_Error *p_error );

- FT_BASE( void )

- ft_mem_free( FT_Memory memory,

- const void* P );

-#define FT_MEM_ALLOC( ptr, size ) \

- FT_ASSIGNP_INNER( ptr, ft_mem_alloc( memory, \

- (FT_Long)(size), \

- &error ) )

-#define FT_MEM_FREE( ptr ) \

- FT_BEGIN_STMNT \

- ft_mem_free( memory, (ptr) ); \

- (ptr) = NULL; \

- FT_END_STMNT

-#define FT_MEM_NEW( ptr ) \

- FT_MEM_ALLOC( ptr, sizeof ( *(ptr) ) )

-#define FT_MEM_REALLOC( ptr, cursz, newsz ) \

- FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, \

- 1, \

- (FT_Long)(cursz), \

- (FT_Long)(newsz), \

- (ptr), \

- &error ) )

-#define FT_MEM_QALLOC( ptr, size ) \

- FT_ASSIGNP_INNER( ptr, ft_mem_qalloc( memory, \

- (FT_Long)(size), \

- &error ) )

-#define FT_MEM_QNEW( ptr ) \

- FT_MEM_QALLOC( ptr, sizeof ( *(ptr) ) )

-#define FT_MEM_QREALLOC( ptr, cursz, newsz ) \

- FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, \

- 1, \

- (FT_Long)(cursz), \

- (FT_Long)(newsz), \

- (ptr), \

- &error ) )

-#define FT_MEM_ALLOC_MULT( ptr, count, item_size ) \

- FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, \

- (FT_Long)(item_size), \

- 0, \

- (FT_Long)(count), \

- NULL, \

- &error ) )

-#define FT_MEM_REALLOC_MULT( ptr, oldcnt, newcnt, itmsz ) \

- FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, \

- (FT_Long)(itmsz), \

- (FT_Long)(oldcnt), \

- (FT_Long)(newcnt), \

- (ptr), \

- &error ) )

-#define FT_MEM_QALLOC_MULT( ptr, count, item_size ) \

- FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, \

- (FT_Long)(item_size), \

- 0, \

- (FT_Long)(count), \

- NULL, \

- &error ) )

-#define FT_MEM_QREALLOC_MULT( ptr, oldcnt, newcnt, itmsz) \

- FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, \

- (FT_Long)(itmsz), \

- (FT_Long)(oldcnt), \

- (FT_Long)(newcnt), \

- (ptr), \

- &error ) )

-#define FT_MEM_SET_ERROR( cond ) ( (cond), error != 0 )

-#define FT_MEM_SET( dest, byte, count ) ft_memset( dest, byte, count )

-#define FT_MEM_COPY( dest, source, count ) ft_memcpy( dest, source, count )

-#define FT_MEM_MOVE( dest, source, count ) ft_memmove( dest, source, count )

-#define FT_MEM_ZERO( dest, count ) FT_MEM_SET( dest, 0, count )

-#define FT_ZERO( p ) FT_MEM_ZERO( p, sizeof ( *(p) ) )

-#define FT_ARRAY_ZERO( dest, count ) \

- FT_MEM_ZERO( dest, (count) * sizeof ( *(dest) ) )

-#define FT_ARRAY_COPY( dest, source, count ) \

- FT_MEM_COPY( dest, source, (count) * sizeof ( *(dest) ) )

-#define FT_ARRAY_MOVE( dest, source, count ) \

- FT_MEM_MOVE( dest, source, (count) * sizeof ( *(dest) ) )

- /*

- * Return the maximum number of addressable elements in an array.

- * We limit ourselves to INT_MAX, rather than UINT_MAX, to avoid

- * any problems.

- */

-#define FT_ARRAY_MAX( ptr ) ( FT_INT_MAX / sizeof ( *(ptr) ) )

-#define FT_ARRAY_CHECK( ptr, count ) ( (count) <= FT_ARRAY_MAX( ptr ) )

- /*************************************************************************/

- /* */

- /* The following functions macros expect that their pointer argument is */

- /* _typed_ in order to automatically compute array element sizes. */

- /* */

-#define FT_MEM_NEW_ARRAY( ptr, count ) \

- FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, \

- sizeof ( *(ptr) ), \

- 0, \

- (FT_Long)(count), \

- NULL, \

- &error ) )

-#define FT_MEM_RENEW_ARRAY( ptr, cursz, newsz ) \

- FT_ASSIGNP_INNER( ptr, ft_mem_realloc( memory, \

- sizeof ( *(ptr) ), \

- (FT_Long)(cursz), \

- (FT_Long)(newsz), \

- (ptr), \

- &error ) )

-#define FT_MEM_QNEW_ARRAY( ptr, count ) \

- FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, \

- sizeof ( *(ptr) ), \

- 0, \

- (FT_Long)(count), \

- NULL, \

- &error ) )

-#define FT_MEM_QRENEW_ARRAY( ptr, cursz, newsz ) \

- FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, \

- sizeof ( *(ptr) ), \

- (FT_Long)(cursz), \

- (FT_Long)(newsz), \

- (ptr), \

- &error ) )

-#define FT_ALLOC( ptr, size ) \

- FT_MEM_SET_ERROR( FT_MEM_ALLOC( ptr, size ) )

-#define FT_REALLOC( ptr, cursz, newsz ) \

- FT_MEM_SET_ERROR( FT_MEM_REALLOC( ptr, cursz, newsz ) )

-#define FT_ALLOC_MULT( ptr, count, item_size ) \

- FT_MEM_SET_ERROR( FT_MEM_ALLOC_MULT( ptr, count, item_size ) )

-#define FT_REALLOC_MULT( ptr, oldcnt, newcnt, itmsz ) \

- FT_MEM_SET_ERROR( FT_MEM_REALLOC_MULT( ptr, oldcnt, \

- newcnt, itmsz ) )

-#define FT_QALLOC( ptr, size ) \

- FT_MEM_SET_ERROR( FT_MEM_QALLOC( ptr, size ) )

-#define FT_QREALLOC( ptr, cursz, newsz ) \

- FT_MEM_SET_ERROR( FT_MEM_QREALLOC( ptr, cursz, newsz ) )

-#define FT_QALLOC_MULT( ptr, count, item_size ) \

- FT_MEM_SET_ERROR( FT_MEM_QALLOC_MULT( ptr, count, item_size ) )

-#define FT_QREALLOC_MULT( ptr, oldcnt, newcnt, itmsz ) \

- FT_MEM_SET_ERROR( FT_MEM_QREALLOC_MULT( ptr, oldcnt, \

- newcnt, itmsz ) )

-#define FT_FREE( ptr ) FT_MEM_FREE( ptr )

-#define FT_NEW( ptr ) FT_MEM_SET_ERROR( FT_MEM_NEW( ptr ) )

-#define FT_NEW_ARRAY( ptr, count ) \

- FT_MEM_SET_ERROR( FT_MEM_NEW_ARRAY( ptr, count ) )

-#define FT_RENEW_ARRAY( ptr, curcnt, newcnt ) \

- FT_MEM_SET_ERROR( FT_MEM_RENEW_ARRAY( ptr, curcnt, newcnt ) )

-#define FT_QNEW( ptr ) \

- FT_MEM_SET_ERROR( FT_MEM_QNEW( ptr ) )

-#define FT_QNEW_ARRAY( ptr, count ) \

- FT_MEM_SET_ERROR( FT_MEM_NEW_ARRAY( ptr, count ) )

-#define FT_QRENEW_ARRAY( ptr, curcnt, newcnt ) \

- FT_MEM_SET_ERROR( FT_MEM_RENEW_ARRAY( ptr, curcnt, newcnt ) )

- FT_BASE( FT_Pointer )

- ft_mem_strdup( FT_Memory memory,

- const char* str,

- FT_Error *p_error );

- FT_BASE( FT_Pointer )

- ft_mem_dup( FT_Memory memory,

- const void* address,

- FT_ULong size,

- FT_Error *p_error );

-#define FT_MEM_STRDUP( dst, str ) \

- (dst) = (char*)ft_mem_strdup( memory, (const char*)(str), &error )

-#define FT_STRDUP( dst, str ) \

- FT_MEM_SET_ERROR( FT_MEM_STRDUP( dst, str ) )

-#define FT_MEM_DUP( dst, address, size ) \

- (dst) = ft_mem_dup( memory, (address), (FT_ULong)(size), &error )

-#define FT_DUP( dst, address, size ) \

- FT_MEM_SET_ERROR( FT_MEM_DUP( dst, address, size ) )

- /* Return >= 1 if a truncation occurs. */

- /* Return 0 if the source string fits the buffer. */

- /* This is *not* the same as strlcpy(). */

- FT_BASE( FT_Int )

- ft_mem_strcpyn( char* dst,

- const char* src,

- FT_ULong size );

-#define FT_STRCPYN( dst, src, size ) \

- ft_mem_strcpyn( (char*)dst, (const char*)(src), (FT_ULong)(size) )

- /* */

-FT_END_HEADER

-#endif /* __FTMEMORY_H__ */

-/* END */

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