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added methods for accessing the last element of a buffer in libgu

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krasimir
2016-04-29 14:05:42 +00:00
parent 6cf80c0769
commit 652cd2d297
1 changed files with 6 additions and 0 deletions
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6
src/runtime/c/gu/seq.h
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@@ -124,6 +124,12 @@ gu_buf_extend(GuBuf* buf)
void
gu_buf_pop_n(GuBuf* buf, size_t n_elems, void* data_out);
#define gu_buf_get_last(BUF, T) \
(((T*)gu_buf_data(BUF))[(BUF)->seq->len-1])
#define gu_buf_index_last(BUF, T) \
(&((T*)gu_buf_data(BUF))[(BUF)->seq->len-1])
const void*
gu_buf_trim_n(GuBuf* buf, size_t n_elems);