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m[algs] Move roundf() here

This commit is contained in:
Behdad Esfahbod 2020-06-29 01:55:57 -07:00
parent f0947717ff
commit cba9893ac5
2 changed files with 7 additions and 5 deletions
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7
src/hb-algs.hh
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@ -150,6 +150,12 @@ struct BEInt<Type, 4>
private: uint8_t v[4]; private: uint8_t v[4];
}; };
/* Floats. */
/* We want our rounding towards +infinity. */
static inline float
_hb_roundf (float x) { return floorf (x + .5f); }
#define roundf(x) _hb_roundf(x)
/* Encodes three unsigned integers in one 64-bit number. If the inputs have more than 21 bits, /* Encodes three unsigned integers in one 64-bit number. If the inputs have more than 21 bits,
@ -165,6 +171,7 @@ struct BEInt<Type, 4>
#define HB_CODEPOINT_DECODE3_11_7_14_2(v) ((hb_codepoint_t) (((v) >> 14) & 0x007Fu) | 0x0300) #define HB_CODEPOINT_DECODE3_11_7_14_2(v) ((hb_codepoint_t) (((v) >> 14) & 0x007Fu) | 0x0300)
#define HB_CODEPOINT_DECODE3_11_7_14_3(v) ((hb_codepoint_t) (v) & 0x3FFFu) #define HB_CODEPOINT_DECODE3_11_7_14_3(v) ((hb_codepoint_t) (v) & 0x3FFFu)
struct struct
{ {
/* Note. This is dangerous in that if it's passed an rvalue, it returns rvalue-reference. */ /* Note. This is dangerous in that if it's passed an rvalue, it returns rvalue-reference. */

5
src/hb.hh
View File

@ -448,11 +448,6 @@ static_assert ((sizeof (hb_mask_t) == 4), "");
static_assert ((sizeof (hb_var_int_t) == 4), ""); static_assert ((sizeof (hb_var_int_t) == 4), "");
static inline float
_hb_roundf (float x) { return floorf (x + .5f); }
#define roundf(x) _hb_roundf(x)
/* /*
* For lack of a better place, put Zawgyi script hack here. * For lack of a better place, put Zawgyi script hack here.
* https://github.com/harfbuzz/harfbuzz/issues/1162 * https://github.com/harfbuzz/harfbuzz/issues/1162