needforspeed: stringlib refactoring, continued. added count and
find helpers; updated unicodeobject to use stringlib_count
diff --git a/Objects/stringlib/count.h b/Objects/stringlib/count.h
new file mode 100644
index 0000000..0036f63
--- /dev/null
+++ b/Objects/stringlib/count.h
@@ -0,0 +1,34 @@
+/* stringlib: count implementation */
+
+#ifndef STRINGLIB_COUNT_H
+#define STRINGLIB_COUNT_H
+
+#ifndef STRINGLIB_FASTSEARCH_H
+#error must include "stringlib/fastsearch.h" before including this module
+#endif
+
+Py_LOCAL(Py_ssize_t)
+stringlib_count(const STRINGLIB_CHAR* str, Py_ssize_t str_len,
+ const STRINGLIB_CHAR* sub, Py_ssize_t sub_len)
+{
+ Py_ssize_t count;
+
+ if (sub_len == 0)
+ return str_len + 1;
+
+ count = fastsearch(str, str_len, sub, sub_len, FAST_COUNT);
+
+ if (count < 0)
+ count = 0; /* no match */
+
+ return count;
+}
+
+#endif
+
+/*
+Local variables:
+c-basic-offset: 4
+indent-tabs-mode: nil
+End:
+*/