[core, vendor] Create vendored nunicode 1.8.

- Version bump to 1.8 necessary for "unaccent" functionality
- Qt now depends on nunicode, ruling out use of precompiled binaries

1 files changed, 32 insertions, 0 deletions

diff --git a/vendor/nunicode/src/libnu/toupper.c b/vendor/nunicode/src/libnu/toupper.c
new file mode 100644
index 0000000000..fad3941e6d
--- /dev/null
+++ b/vendor/nunicode/src/libnu/toupper.c
@@ -0,0 +1,32 @@
+#include <libnu/casemap.h>
+
+#ifdef NU_WITH_TOUPPER
+
+#include <libnu/casemap_internal.h>
+#include "gen/_toupper.c"
+
+const char* nu_toupper(uint32_t codepoint) {
+	return _nu_to_something(codepoint, NU_TOUPPER_G, NU_TOUPPER_G_SIZE,
+		NU_TOUPPER_VALUES_C, NU_TOUPPER_VALUES_I, NU_TOUPPER_COMBINED);
+}
+
+const char* _nu_toupper(const char *encoded, const char *limit, nu_read_iterator_t read,
+	uint32_t *u, const char **transform,
+	void *context) {
+
+	(void)(limit);
+	(void)(context);
+
+	uint32_t _u = 0;
+	const char *np = read(encoded, &_u);
+
+	*transform = nu_toupper(_u);
+
+	if (u != 0) {
+		*u = _u;
+	}
+
+	return np;
+}
+
+#endif /* NU_WITH_TOUPPER */