parsers: make _asciilower a generic _asciitransform function
authorSiddharth Agarwal <sid0@fb.com>
Tue, 31 Mar 2015 10:28:17 -0700
changeset 24576 fe173106e7fe
parent 24575 a62e957413f7
child 24577 bf55df007535
parsers: make _asciilower a generic _asciitransform function We can now pass in whatever table we like. For example, an upcoming patch will introduce asciiupper.
mercurial/parsers.c
--- a/mercurial/parsers.c	Wed Apr 01 13:58:51 2015 -0700
+++ b/mercurial/parsers.c	Tue Mar 31 10:28:17 2015 -0700
@@ -93,7 +93,8 @@
 	return ret;
 }
 
-static inline PyObject *_asciilower(PyObject *str_obj)
+static inline PyObject *_asciitransform(PyObject *str_obj,
+					const char table[128])
 {
 	char *str, *newstr;
 	Py_ssize_t i, len;
@@ -119,7 +120,7 @@
 			Py_XDECREF(err);
 			goto quit;
 		}
-		newstr[i] = lowertable[(unsigned char)c];
+		newstr[i] = table[(unsigned char)c];
 	}
 
 	ret = newobj;
@@ -134,7 +135,7 @@
 	PyObject *str_obj;
 	if (!PyArg_ParseTuple(args, "O!:asciilower", &PyBytes_Type, &str_obj))
 		return NULL;
-	return _asciilower(str_obj);
+	return _asciitransform(str_obj, lowertable);
 }
 
 /*