dajobe · March 11, 2012 18:40 · Mar 11, 2012
diff --git a/icu_is_nfc.c b/icu_is_nfc.c
@@ -0,0 +1,36 @@
+/*
+ * 4.8 if the pkgconfig files are present:
+ * gcc -g -o icu_is_nfc icu_is_nfc.c `pkg-config icu-uc --cflags --libs`
+ *
+ * Portable:
+ * gcc -g -o icu_is_nfc icu_is_nfc.c `icu-config --cppflags-searchpath --ldflags-searchpath` -licuuc
+ */
+#include <stdio.h>
+
+#include <unicode/unorm.h>
+
+int
+raptor_icu_is_nfc(const unsigned char* string, size_t len) 
+{
+   UNormalizationCheckResult res;
+   UErrorCode error_code = U_ZERO_ERROR;
+
+   res = unorm_quickCheck((const UChar *)string, (int32_t)len,
+                          UNORM_NFC, &error_code);
+   return U_SUCCESS(error_code) && (res == UNORM_YES);
+ }
+
+int
+main (int argc, char *argv[]) 
+{
+  #define BUFLEN 3
+  char buffer[BUFLEN + 1]="abc\0";
+  int res;
+
+  res = raptor_icu_is_nfc(buffer, BUFLEN);
+
+  fprintf(stderr, "Result is %d\n", res);
+
+  return(0);
+}
+