From 89a1cc1a48eaa95d94249d0379fa0f8025b920e7 Mon Sep 17 00:00:00 2001
From: Matthew Honnibal <honnibal@gmail.com>
Date: Sat, 20 Dec 2014 07:41:08 +1100
Subject: [PATCH] * Move murmurhash to .pxd in strings file

---
 spacy/strings.pxd | 9 ++++++++-
 spacy/strings.pyx | 1 -
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/spacy/strings.pxd b/spacy/strings.pxd
index 2556a1be9..abc1d5a28 100644
--- a/spacy/strings.pxd
+++ b/spacy/strings.pxd
@@ -1,7 +1,14 @@
 from cymem.cymem cimport Pool
 from preshed.maps cimport PreshMap
+from murmurhash.mrmr cimport hash64
 
-from .structs cimport Utf8Str
+from .structs cimport Utf8Str, UniStr
+
+
+cdef inline void slice_unicode(UniStr* s, Py_UNICODE* chars, int start, int end) nogil:
+    s.chars = &chars[start]
+    s.n = end - start
+    s.key = hash64(s.chars, s.n * sizeof(Py_UNICODE), 0)
 
 
 cdef class StringStore:
diff --git a/spacy/strings.pyx b/spacy/strings.pyx
index e6f0b2db0..24c233cfb 100644
--- a/spacy/strings.pyx
+++ b/spacy/strings.pyx
@@ -2,7 +2,6 @@ import codecs
 
 from libc.string cimport memcpy
 
-from murmurhash.mrmr cimport hash64
 
 from .typedefs cimport hash_t