merged current master

1 files changed, 9 insertions, 3 deletions

diff --git a/doc/TODO.txt b/doc/TODO.txt
index 7348bec..6d608ee 100644
--- a/doc/TODO.txt
+++ b/doc/TODO.txt
@@ -131,10 +131,11 @@ o Function-Module-Interface
   - Pass a module instanciation to a function (e.g. for a volume() function)
   - Pass a function to a module instanciation (e.g. for dynamic extrusion paths)
 o Language Frontend
+  - include statement doesn't support nesting. This can be fixed by
+    keeping a nested stack of current input files in the lexer. See
+    the "Flex & Bison" O'Reilly book, "Start States and Nested Input
+    Files", page 28, for an example.
   - Allow local variables and functions everywhere (not only on module level)
-  - Add "use" statement to load modules. Like include but read a module only once,
-    ignore all top level objects (they are used as module testcase) and search in
-    a module search path.
   - allow 0/1 f/t FALSE/TRUE as boolean values
   - allow any expression to be evaluated as boolean (e.g. 1 = true, 0 = false)
   - Rethink for vs. intersection_for vs. group. Should for loops
@@ -194,6 +195,11 @@ o Consider evaluating all referenced files relative to the document path instead
   of being absolute. This would e.g. make regression testing of dumpcaching easier.
   This would require us to pass a document contect to all traversal methods though.
 
+BUILD SYSTEM
+------------
+o Fedora is reported to ship with byacc, which doesn't support bison extensions (e.g. %debuig). Look into this, either be yacc-compatible or force the build system to use bison.
+o We currently link in -lboost_thread. Should we always use -lboost_thread-mt under Linux or can we pick this up using qmake?
+
 TESTING
 -------
 o Caching and MDI looks suspicious when the code relies on external resources