Changes by: Jason Hickey (jyh at cs.caltech.edu)
Date: 2005-02-22 20:25:41 -0800 (Tue, 22 Feb 2005)
Revision: 6751
Log message:

      Added support for nested quotations.  Here is an example.
      
      interactive foo :
         sequent { <H> >- <:tast< let v : << TyInt >> = 1 in v >> in TyTop }
      

Changes  Path
+109 -62 metaprl/filter/base/filter_grammar.ml
+3 -2 metaprl/filter/base/filter_grammar.mli
+1 -1 metaprl/filter/filter/filter_prog.ml
+153 -135 metaprl/filter/filter/term_grammar.ml
+2 -0 metaprl/refiner/refiner/refine.ml
+6 -0 metaprl/refiner/refiner/refiner_debug.ml
+8 -0 metaprl/refiner/refsig/refine_sig.ml
+4 -0 metaprl/support/display/perv.mli
+15 -0 mpcompiler/mmc/core/mmc_core_tast.ml
+40 -14 mpcompiler/mmc/core/mmc_core_tast.mli
+1 -1 mpcompiler/mmc/test/mmc_grammar.ml