From 579e91697244d5813a667bf49209ea4102bcd360 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Wed, 28 Jan 2026 19:52:45 +0100 Subject: Misc stuff MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- libcharconv_scores.c | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 libcharconv_scores.c (limited to 'libcharconv_scores.c') diff --git a/libcharconv_scores.c b/libcharconv_scores.c new file mode 100644 index 0000000..0c6e38f --- /dev/null +++ b/libcharconv_scores.c @@ -0,0 +1,51 @@ +/* See LICENSE file for copyright and license details. */ +#include "lib-common.h" + + +enum libcharconv_result +libcharconv_scores(const char *s, size_t slen, size_t *n, uint_least32_t *cp, size_t *ncp) +{ + uint_least32_t c; + *n = 0; + for (; slen--; s++) { + if (*s == '1') { + if (*n) + goto no_conv; + if (!slen) + return LIBCHARCONV_INDETERMINATE; + if (s[1] != '0') + goto no_match; + *n = 2u; + c = UINT32_C(0x1F51F); + if (slen == 1u) + goto conv_if_end; + if (s[2] == '0') { + *n += 1u; + c = UINT32_C(0x1F4AF); + } + goto conv; + } else if (*s == '*') { + if (*n) + goto no_conv; + *n = 1u; + c = UINT32_C(0x1F4AE); + goto conv; + } else { + no_match: + *n += 1u; + } + } +no_conv: + return LIBCHARCONV_NO_CONVERT; + +conv: + if (*ncp) + *cp = c; + *ncp = 1u; + return LIBCHARCONV_CONVERTED; +conv_if_end: + if (*ncp) + *cp = c; + *ncp = 1u; + return LIBCHARCONV_CONVERT_IF_END; +} -- cgit v1.2.3-70-g09d2