Changeset 391 for python/trunk/Objects/stringlib/partition.h

Timestamp:

Mar 19, 2014, 11:31:01 PM (11 years ago)

Author:

dmik

Message:

python: Merge vendor 2.7.6 to trunk.

Location:

python/trunk

Files:

• . (modified) (1 prop)
• Objects/stringlib/partition.h (modified) (6 diffs)

python/trunk/Objects/stringlib/partition.h

@@ -9 +9 @@
 
 Py_LOCAL_INLINE(PyObject*)
-stringlib_partition(
-    PyObject* str_obj, const STRINGLIB_CHAR* str, Py_ssize_t str_len,
-    PyObject* sep_obj, const STRINGLIB_CHAR* sep, Py_ssize_t sep_len
-    )
+stringlib_partition(PyObject* str_obj,
+                    const STRINGLIB_CHAR* str, Py_ssize_t str_len,
+                    PyObject* sep_obj,
+                    const STRINGLIB_CHAR* sep, Py_ssize_t sep_len)
 {
     PyObject* out;
@@ -19 +19 @@
     if (sep_len == 0) {
         PyErr_SetString(PyExc_ValueError, "empty separator");
-        return NULL;
+        return NULL;
     }
 
     out = PyTuple_New(3);
     if (!out)
-        return NULL;
+        return NULL;
 
-    pos = fastsearch(str, str_len, sep, sep_len, FAST_SEARCH);
+    pos = fastsearch(str, str_len, sep, sep_len, -1, FAST_SEARCH);
 
     if (pos < 0) {
-        Py_INCREF(str_obj);
-        PyTuple_SET_ITEM(out, 0, (PyObject*) str_obj);
-        Py_INCREF(STRINGLIB_EMPTY);
-        PyTuple_SET_ITEM(out, 1, (PyObject*) STRINGLIB_EMPTY);
-        Py_INCREF(STRINGLIB_EMPTY);
-        PyTuple_SET_ITEM(out, 2, (PyObject*) STRINGLIB_EMPTY);
-        return out;
+#if STRINGLIB_MUTABLE
+        PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, str_len));
+        PyTuple_SET_ITEM(out, 1, STRINGLIB_NEW(NULL, 0));
+        PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(NULL, 0));
+#else
+        Py_INCREF(str_obj);
+        PyTuple_SET_ITEM(out, 0, (PyObject*) str_obj);
+        Py_INCREF(STRINGLIB_EMPTY);
+        PyTuple_SET_ITEM(out, 1, (PyObject*) STRINGLIB_EMPTY);
+        Py_INCREF(STRINGLIB_EMPTY);
+        PyTuple_SET_ITEM(out, 2, (PyObject*) STRINGLIB_EMPTY);
+#endif
+        return out;
     }
 
@@ -45 +51 @@
 
     if (PyErr_Occurred()) {
-        Py_DECREF(out);
-        return NULL;
+        Py_DECREF(out);
+        return NULL;
     }
 
@@ -53 +59 @@
 
 Py_LOCAL_INLINE(PyObject*)
-stringlib_rpartition(
-    PyObject* str_obj, const STRINGLIB_CHAR* str, Py_ssize_t str_len,
-    PyObject* sep_obj, const STRINGLIB_CHAR* sep, Py_ssize_t sep_len
-    )
+stringlib_rpartition(PyObject* str_obj,
+                     const STRINGLIB_CHAR* str, Py_ssize_t str_len,
+                     PyObject* sep_obj,
+                     const STRINGLIB_CHAR* sep, Py_ssize_t sep_len)
 {
     PyObject* out;
-    Py_ssize_t pos, j;
+    Py_ssize_t pos;
 
     if (sep_len == 0) {
         PyErr_SetString(PyExc_ValueError, "empty separator");
-        return NULL;
+        return NULL;
     }
 
     out = PyTuple_New(3);
     if (!out)
-        return NULL;
+        return NULL;
 
-    /* XXX - create reversefastsearch helper! */
-        pos = -1;
-        for (j = str_len - sep_len; j >= 0; --j)
-            if (STRINGLIB_CMP(str+j, sep, sep_len) == 0) {
-                pos = j;
-                break;
-            }
+    pos = fastsearch(str, str_len, sep, sep_len, -1, FAST_RSEARCH);
 
     if (pos < 0) {
-        Py_INCREF(STRINGLIB_EMPTY);
-        PyTuple_SET_ITEM(out, 0, (PyObject*) STRINGLIB_EMPTY);
-        Py_INCREF(STRINGLIB_EMPTY);
-        PyTuple_SET_ITEM(out, 1, (PyObject*) STRINGLIB_EMPTY);
-        Py_INCREF(str_obj);        
-        PyTuple_SET_ITEM(out, 2, (PyObject*) str_obj);
-        return out;
+#if STRINGLIB_MUTABLE
+        PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(NULL, 0));
+        PyTuple_SET_ITEM(out, 1, STRINGLIB_NEW(NULL, 0));
+        PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(str, str_len));
+#else
+        Py_INCREF(STRINGLIB_EMPTY);
+        PyTuple_SET_ITEM(out, 0, (PyObject*) STRINGLIB_EMPTY);
+        Py_INCREF(STRINGLIB_EMPTY);
+        PyTuple_SET_ITEM(out, 1, (PyObject*) STRINGLIB_EMPTY);
+        Py_INCREF(str_obj);
+        PyTuple_SET_ITEM(out, 2, (PyObject*) str_obj);
+#endif
+        return out;
     }
 
@@ -95 +101 @@
 
     if (PyErr_Occurred()) {
-        Py_DECREF(out);
-        return NULL;
+        Py_DECREF(out);
+        return NULL;
     }
 
@@ -103 +109 @@
 
 #endif
-
-/*
-Local variables:
-c-basic-offset: 4
-indent-tabs-mode: nil
-End:
-*/