diff options
| author | Bruce Hill <bruce@bruce-hill.com> | 2025-03-27 17:33:47 -0400 |
|---|---|---|
| committer | Bruce Hill <bruce@bruce-hill.com> | 2025-03-27 17:33:47 -0400 |
| commit | b5c6a3ec6220da24bdc1a88a568045c64f16acf1 (patch) | |
| tree | e25272889e3944d5c75ab350326f3992eed1ecc9 /src/stdlib/text.c | |
| parent | 3c52a756339a2d96824d21a7d3ad5de7fc1085a0 (diff) | |
Remove mempcpy for portability
Diffstat (limited to 'src/stdlib/text.c')
| -rw-r--r-- | src/stdlib/text.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/src/stdlib/text.c b/src/stdlib/text.c index 73941717..b2ed3c8b 100644 --- a/src/stdlib/text.c +++ b/src/stdlib/text.c @@ -191,7 +191,7 @@ public int32_t get_synthetic_grapheme(const ucs4_t *codepoints, int64_t utf32_le // Copy length-prefixed UTF32 codepoints into the arena and store where they live: ucs4_t *codepoint_copy = arena; - mempcpy(codepoint_copy, length_prefixed, sizeof(ucs4_t[1+utf32_len])); + memcpy(codepoint_copy, length_prefixed, sizeof(ucs4_t[1+utf32_len])); synthetic_graphemes[-grapheme_id-1].utf32_cluster = codepoint_copy; arena += sizeof(ucs4_t[1+utf32_len]); @@ -405,7 +405,8 @@ static Text_t concat2_assuming_safe(Text_t a, Text_t b) ret.graphemes = GC_MALLOC_ATOMIC(sizeof(int32_t[ret.length])); int32_t *dest = (int32_t*)ret.graphemes; if (a.tag == TEXT_GRAPHEMES) { - dest = mempcpy(dest, a.graphemes, sizeof(int32_t[a.length])); + memcpy(dest, a.graphemes, sizeof(int32_t[a.length])); + dest += a.length; } else { for (int64_t i = 0; i < a.length; i++) *(dest++) = (int32_t)a.ascii[i]; @@ -443,15 +444,19 @@ static Text_t concat2(Text_t a, Text_t b) ucs4_t codepoints[len]; ucs4_t *dest = codepoints; - if (last_a < 0) - dest = mempcpy(dest, GRAPHEME_CODEPOINTS(last_a), sizeof(ucs4_t[NUM_GRAPHEME_CODEPOINTS(last_a)])); - else + if (last_a < 0) { + memcpy(dest, GRAPHEME_CODEPOINTS(last_a), sizeof(ucs4_t[NUM_GRAPHEME_CODEPOINTS(last_a)])); + dest += NUM_GRAPHEME_CODEPOINTS(last_a); + } else { *(dest++) = (ucs4_t)last_a; + } - if (first_b < 0) - dest = mempcpy(dest, GRAPHEME_CODEPOINTS(first_b), sizeof(ucs4_t[NUM_GRAPHEME_CODEPOINTS(first_b)])); - else + if (first_b < 0) { + memcpy(dest, GRAPHEME_CODEPOINTS(first_b), sizeof(ucs4_t[NUM_GRAPHEME_CODEPOINTS(first_b)])); + dest += NUM_GRAPHEME_CODEPOINTS(first_b); + } else { *(dest++) = (ucs4_t)first_b; + } // Do a normalization run for these two codepoints and see if it looks different. // Normalization should not exceed 3x in the input length (but if it does, it will be |