AppPkg/Applications/Python/Python-2.7.10: Initial Checkin part 3/5.

The Objects directory from the cPython 2.7.10 distribution, along with the LICENSE and README files.  These files are unchanged and set the baseline for subsequent commits.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Daryl McDaniel <edk2-lists@mc2research.org>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18739 6f19259b-4bc3-4df7-8a09-765794883524

AppPkg/Applications/Python/Python-2.7.10/Objects/stringlib/count.h

@@ -0,0 +1,30 @@
+/* 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_INLINE(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 maxcount)
+{
+    Py_ssize_t count;
+
+    if (str_len < 0)
+        return 0; /* start > len(str) */
+    if (sub_len == 0)
+        return (str_len < maxcount) ? str_len + 1 : maxcount;
+
+    count = fastsearch(str, str_len, sub, sub_len, maxcount, FAST_COUNT);
+
+    if (count < 0)
+        return 0; /* no match */
+
+    return count;
+}
+
+#endif