Function sw

internal/cbm/iris_export_xml.c:30–33

    return p;
}
static bool sw(const char *p, const char *end, const char *tag) {
    size_t n = strlen(tag);
    return (size_t)(end - p) >= n && memcmp(p, tag, n) == 0;
}
static const char *find_s(const char *p, const char *end, const char *needle) {
    size_t n = strlen(needle);
    while (p + n <= end) {