- started refactoring type definitions in .lus/.lusi, in order to ease the way .lusi interface files are handled.
Updated the licence info and header for each file.Moved backends in separate folders
corrected bugs in clock generalization that produced pessimistic C code (not wrong though); corrected bug with node importation policy wrt (re)declaration, (re)definition...
- added struct types declaration - added constant definition with a struct type - added checking for multiple definitions of nodes (behavior was buggy) - better and more uniform error messages for undefined/already defined symbols
We still need struct expressions...
Moved files to trunk in lustre_compiler