Swap the global and local arguments in scons_subst*() to match the Python convention...

git-svn-id: http://scons.tigris.org/svn/scons/trunk@294 fdb21ef1-2011-0410-befe-b5e4ea1792b1

diff --git a/src/engine/SCons/Util.py b/src/engine/SCons/Util.py
index 6806c3182472eb63e7597842f01a147fd461bd5c..04e7e7d9b70a8efaf9a65593c2cb3082369f06b2 100644 (file)
--- a/src/engine/SCons/Util.py
+++ b/src/engine/SCons/Util.py
@@ -170,7 +170,7 @@ class PathList(UserList.UserList):
 _cv = re.compile(r'\$([_a-zA-Z]\w*|{[^}]*})')
 _space_sep = re.compile(r'[\t ]+(?![^{]*})')
 
-def scons_subst_list(strSubst, locals, globals, remove=None):
+def scons_subst_list(strSubst, globals, locals, remove=None):
     """
     This function is similar to scons_subst(), but with
     one important difference.  Instead of returning a single
@@ -189,12 +189,12 @@ def scons_subst_list(strSubst, locals, globals, remove=None):
     This is the only way to know where the 'split' between arguments
     is for executing a command line."""
 
-    def repl(m, locals=locals, globals=globals):
+    def repl(m, globals=globals, locals=locals):
         key = m.group(1)
         if key[:1] == '{' and key[-1:] == '}':
             key = key[1:-1]
        try:
-            e = eval(key, locals, globals)
+            e = eval(key, globals, locals)
             if not e:
                 s = ''
             elif is_List(e):
@@ -219,7 +219,7 @@ def scons_subst_list(strSubst, locals, globals, remove=None):
     return map(lambda x: filter(lambda y: y, string.split(x, '\0')),
                listLines)
 
-def scons_subst(strSubst, locals, globals, remove=None):
+def scons_subst(strSubst, globals, locals, remove=None):
     """Recursively interpolates dictionary variables into
     the specified string, returning the expanded result.
     Variables are specified by a $ prefix in the string and
@@ -229,7 +229,7 @@ def scons_subst(strSubst, locals, globals, remove=None):
     surrounded by curly braces to separate the name from
     trailing characters.
     """
-    cmd_list = scons_subst_list(strSubst, locals, globals, remove)
+    cmd_list = scons_subst_list(strSubst, globals, locals, remove)
     return string.join(map(string.join, cmd_list), '\n')
 
 class VarInterpolator:

diff --git a/src/engine/SCons/UtilTests.py b/src/engine/SCons/UtilTests.py
index aa58c8ea5cf1ad67221460f1a13f927d8ae29227..f3569f054e1b7bb11ac69f885bff270bf1b5ee39 100644 (file)
--- a/src/engine/SCons/UtilTests.py
+++ b/src/engine/SCons/UtilTests.py
@@ -155,6 +155,11 @@ class UtilTestCase(unittest.TestCase):
         newcom = scons_subst("test aXbXcXd", loc, {}, re.compile('X'))
         assert newcom == cvt("test abcd"), newcom
 
+        glob = { 'a' : 1, 'b' : 2 }
+        loc = {'a' : 3, 'c' : 4 }
+        newcom = scons_subst("test $a $b $c $d test", glob, loc)
+        assert newcom == "test 3 2 4 test", newcom
+
     def test_subst_list(self):
         """Testing the scons_subst_list() method..."""
         loc = {}
@@ -188,6 +193,12 @@ class UtilTestCase(unittest.TestCase):
         assert cmd_list[1][0] == 'after', cmd_list[1][0]
         assert cmd_list[0][2] == cvt('../foo/ack.cbefore'), cmd_list[0][2]
 
+        glob = { 'a' : 1, 'b' : 2 }
+        loc = {'a' : 3, 'c' : 4 }
+        cmd_list = scons_subst_list("test $a $b $c $d test", glob, loc)
+        assert len(cmd_list) == 1, cmd_list
+        assert cmd_list[0] == ['test', '3', '2', '4', 'test'], cmd_list
+
     def test_autogenerate(dict):
         """Test autogenerating variables in a dictionary."""
         dict = {'LIBS'          : [ 'foo', 'bar', 'baz' ],