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[buffer] Make API take signed int length 

Since we already switched to accepting -1 as 'zero-terminated'.
This commit is contained in:
Behdad Esfahbod 2011-08-09 00:23:58 +02:00
parent de1e1cf9bc
commit 944b2ba1ce
4 changed files with 12 additions and 15 deletions
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12
src/hb-buffer.cc
View File

@ -776,9 +776,9 @@ hb_utf8_next (const uint8_t *text,
void
hb_buffer_add_utf8 (hb_buffer_t *buffer,
const char *text,
unsigned int text_length HB_UNUSED,
int text_length,
unsigned int item_offset,
unsigned int item_length)
int item_length)
{
#define UTF_NEXT(S, E, U) hb_utf8_next (S, E, &(U))
ADD_UTF (uint8_t);
@ -810,9 +810,9 @@ hb_utf16_next (const uint16_t *text,
void
hb_buffer_add_utf16 (hb_buffer_t *buffer,
const uint16_t *text,
unsigned int text_length HB_UNUSED,
int text_length,
unsigned int item_offset,
unsigned int item_length)
int item_length)
{
#define UTF_NEXT(S, E, U) hb_utf16_next (S, E, &(U))
ADD_UTF (uint16_t);
@ -822,9 +822,9 @@ hb_buffer_add_utf16 (hb_buffer_t *buffer,
void
hb_buffer_add_utf32 (hb_buffer_t *buffer,
const uint32_t *text,
unsigned int text_length HB_UNUSED,
int text_length,
unsigned int item_offset,
unsigned int item_length)
int item_length)
{
#define UTF_NEXT(S, E, U) ((U) = *(S), (S)+1)
ADD_UTF (uint32_t);

12
src/hb-buffer.h
View File

@ -147,23 +147,23 @@ hb_buffer_add (hb_buffer_t *buffer,
void
hb_buffer_add_utf8 (hb_buffer_t *buffer,
const char *text,
unsigned int text_length,
int text_length,
unsigned int item_offset,
unsigned int item_length);
int item_length);
void
hb_buffer_add_utf16 (hb_buffer_t *buffer,
const uint16_t *text,
unsigned int text_length,
int text_length,
unsigned int item_offset,
unsigned int item_length);
int item_length);
void
hb_buffer_add_utf32 (hb_buffer_t *buffer,
const uint32_t *text,
unsigned int text_length,
int text_length,
unsigned int item_offset,
unsigned int item_length);
int item_length);
/* Clears any new items added at the end */

2
src/hb-ot-layout.cc
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@ -26,8 +26,6 @@
* Red Hat Author(s): Behdad Esfahbod
*/
#define HB_OT_LAYOUT_CC
#include "hb-ot-layout-private.hh"
#include "hb-ot-layout-gdef-private.hh"

1
src/main.cc
View File

@ -24,7 +24,6 @@
* Red Hat Author(s): Behdad Esfahbod
*/
#define HB_OT_LAYOUT_CC
#include "hb-mutex-private.hh"
#include "hb-open-file-private.hh"
#include "hb-ot-layout-gdef-private.hh"