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[smlnj] Revision 3305
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Revision 3305

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Author: jriehl
Date: Tue Apr 28 18:42:17 2009 UTC (11 years, 2 months ago)
Log Message:
Fixed some "bugs" in the PPAst pretty printer that were making "round 
trips" fail ((pp o parse o pp o parse) s != (pp o parse) s).  

   - The "fn" was not being prepended to FnExp's.

   - Removed parenthesis for sequence expressions of one
     subexpression.  (Iteratively sending this back to the parser kept
     adding nested parenthesis.)

   - A ">" was being appended after selector expressions ("#x" would
     pretty print as "#x>").

   - Fixed spelling error (was "stuct") and added whitespace between the
     structure body and the "end" keyword for BaseStr's.

   - Changed ":" to "=" for Strb's (note that constraints were not and
     are still not handled).

Changed paths:

Path Details
Directorysml/trunk/compiler/Elaborator/print/ppast.sml modified , text changed

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