diff options
| author | Behdad Esfahbod <behdad@behdad.org> | 2014-07-16 14:59:04 -0400 |
|---|---|---|
| committer | Behdad Esfahbod <behdad@behdad.org> | 2014-07-16 14:59:04 -0400 |
| commit | bcba8b45024e1eca8be77ca2657de1dc44dbf8fb (patch) | |
| tree | 831646a9c0c8e531445685481dfcb4bd36b437c7 | |
| parent | 625dbf141a05f1ae81a7b8cbc529996370101284 (diff) | |
New API hb_buffer_add_codepoints()
Like hb_buffer_add_utf32, but doesn't do any Unicode validation.
This is like what hb_buffer_add_utf32 used to be until a couple
commits ago.
| -rw-r--r-- | src/hb-buffer.cc | 32 | ||||
| -rw-r--r-- | src/hb-buffer.h | 8 |
2 files changed, 35 insertions, 5 deletions
diff --git a/src/hb-buffer.cc b/src/hb-buffer.cc index d9205522..242cded3 100644 --- a/src/hb-buffer.cc +++ b/src/hb-buffer.cc @@ -1290,7 +1290,7 @@ hb_buffer_guess_segment_properties (hb_buffer_t *buffer) buffer->guess_segment_properties (); } -template <typename T> +template <bool validate, typename T> static inline void hb_buffer_add_utf (hb_buffer_t *buffer, const T *text, @@ -1298,7 +1298,7 @@ hb_buffer_add_utf (hb_buffer_t *buffer, unsigned int item_offset, int item_length) { - typedef hb_utf_t<T> utf_t; + typedef hb_utf_t<T, true> utf_t; assert (buffer->content_type == HB_BUFFER_CONTENT_TYPE_UNICODE || (!buffer->len && buffer->content_type == HB_BUFFER_CONTENT_TYPE_INVALID)); @@ -1377,7 +1377,7 @@ hb_buffer_add_utf8 (hb_buffer_t *buffer, unsigned int item_offset, int item_length) { - hb_buffer_add_utf (buffer, (const uint8_t *) text, text_length, item_offset, item_length); + hb_buffer_add_utf<true> (buffer, (const uint8_t *) text, text_length, item_offset, item_length); } /** @@ -1399,7 +1399,7 @@ hb_buffer_add_utf16 (hb_buffer_t *buffer, unsigned int item_offset, int item_length) { - hb_buffer_add_utf (buffer, text, text_length, item_offset, item_length); + hb_buffer_add_utf<true> (buffer, text, text_length, item_offset, item_length); } /** @@ -1421,7 +1421,29 @@ hb_buffer_add_utf32 (hb_buffer_t *buffer, unsigned int item_offset, int item_length) { - hb_buffer_add_utf (buffer, text, text_length, item_offset, item_length); + hb_buffer_add_utf<true> (buffer, text, text_length, item_offset, item_length); +} + +/** + * hb_buffer_add_codepoints: + * @buffer: a buffer. + * @text: (array length=text_length): + * @text_length: + * @item_offset: + * @item_length: + * + * + * + * Since: 1.0 + **/ +void +hb_buffer_add_codepoints (hb_buffer_t *buffer, + const hb_codepoint_t *text, + int text_length, + unsigned int item_offset, + int item_length) +{ + hb_buffer_add_utf<false> (buffer, text, text_length, item_offset, item_length); } diff --git a/src/hb-buffer.h b/src/hb-buffer.h index 3086851b..777c3d98 100644 --- a/src/hb-buffer.h +++ b/src/hb-buffer.h @@ -240,6 +240,14 @@ hb_buffer_add_utf32 (hb_buffer_t *buffer, unsigned int item_offset, int item_length); +/* Like add_utf32 but does NOT check for invalid Unicode codepoints. */ +void +hb_buffer_add_codepoints (hb_buffer_t *buffer, + const hb_codepoint_t *text, + int text_length, + unsigned int item_offset, + int item_length); + /* Clears any new items added at the end */ hb_bool_t |