Imported from /home/lorry/working-area/delta_boost-tarball/boost_1_54_0.tar.bz2.boost_1_54_0baserock/morph

1 files changed, 40 insertions, 0 deletions

diff --git a/libs/python/pyste/src/Pyste/VarExporter.py b/libs/python/pyste/src/Pyste/VarExporter.py
new file mode 100644
index 000000000..d3571e751
--- /dev/null
+++ b/libs/python/pyste/src/Pyste/VarExporter.py
@@ -0,0 +1,40 @@
+# Copyright Bruno da Silva de Oliveira 2003. Use, modification and 
+# distribution is subject to the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at 
+# http://www.boost.org/LICENSE_1_0.txt)
+
+from Exporter import Exporter
+from settings import *
+import utils
+
+#==============================================================================
+# VarExporter
+#==============================================================================
+class VarExporter(Exporter):
+    '''Exports a global variable.
+    '''
+
+    def __init__(self, info):
+        Exporter.__init__(self, info)
+
+
+    def Export(self, codeunit, exported_names):
+        if self.info.exclude: return
+        decl = self.GetDeclaration(self.info.name)
+        if not decl.type.const: 
+            msg = '---> Warning: The global variable "%s" is non-const:\n' \
+                  '              changes in Python will not reflect in C++.'
+            print msg % self.info.name
+            print
+        rename = self.info.rename or self.info.name
+        code = self.INDENT + namespaces.python
+        code += 'scope().attr("%s") = %s;\n' % (rename, self.info.name)
+        codeunit.Write('module', code)
+
+
+    def Order(self):
+        return 0, self.info.name
+
+
+    def Name(self):
+        return self.info.name