Checkpoint. Manipulated things so that string literals are always

unicode, and a few other compensating changes, e.g. str <- unicode,
chr <- unichr, and repr() of a unicode string no longer starts
with 'u'.  Lots of unit tests are broken, but some basic things
work, in particular distutils works so the extensions can be built,
and test_builtin.py works.

6 files changed, 7 insertions, 8 deletions

diff --git a/Python/ast.c b/Python/ast.c
index 8b91894..d7e3b36 100644
--- a/Python/ast.c
+++ b/Python/ast.c
@@ -3187,7 +3187,7 @@ parsestr(const node *n, const char *encoding, int *bytesmode)
         }
     }
 #ifdef Py_USING_UNICODE
-    if (unicode || Py_UnicodeFlag) {
+    if (!*bytesmode) {
         return decode_unicode(s, len, rawmode, encoding);
     }
 #endif
diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c
index 17cdb92..fef001d 100644
--- a/Python/bltinmodule.c
+++ b/Python/bltinmodule.c
@@ -2270,7 +2270,7 @@ static PyMethodDef builtin_methods[] = {
  	{"all",		builtin_all,        METH_O, all_doc},
  	{"any",		builtin_any,        METH_O, any_doc},
  	{"callable",	builtin_callable,   METH_O, callable_doc},
- 	{"chr",		builtin_chr,        METH_VARARGS, chr_doc},
+ 	{"chr",		builtin_unichr,     METH_VARARGS, chr_doc},
  	{"cmp",		builtin_cmp,        METH_VARARGS, cmp_doc},
  	{"compile",	(PyCFunction)builtin_compile,    METH_VARARGS | METH_KEYWORDS, compile_doc},
  	{"delattr",	builtin_delattr,    METH_VARARGS, delattr_doc},
@@ -2375,7 +2375,7 @@ _PyBuiltin_Init(void)
 	SETBUILTIN("set",		&PySet_Type);
 	SETBUILTIN("slice",		&PySlice_Type);
 	SETBUILTIN("staticmethod",	&PyStaticMethod_Type);
-	SETBUILTIN("str",		&PyString_Type);
+	SETBUILTIN("str",		&PyUnicode_Type);
 	SETBUILTIN("super",		&PySuper_Type);
 	SETBUILTIN("tuple",		&PyTuple_Type);
 	SETBUILTIN("type",		&PyType_Type);
diff --git a/Python/ceval.c b/Python/ceval.c
index fdee13d..00fc050 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -2633,7 +2633,7 @@ PyEval_EvalCodeEx(PyCodeObject *co, PyObject *globals, PyObject *locals,
 			PyObject *keyword = kws[2*i];
 			PyObject *value = kws[2*i + 1];
 			int j;
-			if (keyword == NULL || !PyString_Check(keyword)) {
+			if (keyword == NULL || !(PyString_Check(keyword) || PyUnicode_Check(keyword))) {
 				PyErr_Format(PyExc_TypeError,
 				    "%.200s() keywords must be strings",
 				    PyString_AsString(co->co_name));
diff --git a/Python/getargs.c b/Python/getargs.c
index 91d9b47..3b58c98 100644
--- a/Python/getargs.c
+++ b/Python/getargs.c
@@ -1081,7 +1081,7 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va, int flags,
 
 	case 'S': { /* string object */
 		PyObject **p = va_arg(*p_va, PyObject **);
-		if (PyString_Check(arg))
+		if (PyString_Check(arg) || PyUnicode_Check(arg))
 			*p = arg;
 		else
 			return converterr("string", arg, msgbuf, bufsize);
@@ -1531,7 +1531,7 @@ vgetargskeywords(PyObject *args, PyObject *keywords, const char *format,
 		while (PyDict_Next(keywords, &pos, &key, &value)) {
 			int match = 0;
 			char *ks;
-			if (!PyString_Check(key)) {
+			if (!PyString_Check(key) && !PyUnicode_Check(key)) {
 				PyErr_SetString(PyExc_TypeError, 
 					        "keywords must be strings");
 				return cleanreturn(0, freelist);
diff --git a/Python/import.c b/Python/import.c
index 2350800..6d742b9 100644
--- a/Python/import.c
+++ b/Python/import.c
@@ -154,7 +154,7 @@ _PyImport_Init(void)
 		}
 	}
 
-	if (Py_UnicodeFlag) {
+	{
 		/* Fix the pyc_magic so that byte compiled code created
 		   using the all-Unicode method doesn't interfere with
 		   code created in normal operation mode. */
diff --git a/Python/pythonrun.c b/Python/pythonrun.c
index 8ff3629..3d16ba5 100644
--- a/Python/pythonrun.c
+++ b/Python/pythonrun.c
@@ -76,7 +76,6 @@ int Py_InspectFlag; /* Needed to determine whether to exit at SystemError */
 int Py_NoSiteFlag; /* Suppress 'import site' */
 int Py_UseClassExceptionsFlag = 1; /* Needed by bltinmodule.c: deprecated */
 int Py_FrozenFlag; /* Needed by getpath.c */
-int Py_UnicodeFlag = 0; /* Needed by compile.c */
 int Py_IgnoreEnvironmentFlag; /* e.g. PYTHONPATH, PYTHONHOME */
 
 /* Reference to 'warnings' module, to avoid importing it