CHANGES

use the standard cvs log mechanism to update this file with every release.

Mon Dec 13 16:46:05 EST 2004

cvs tarballs imported to sourceforge.

Sat Apr  5 00:58:27 EST 2003

CplusqlContext.h
    - eliminate unused functions that mapped relations to "unsigned" ids that were
      really pointers
    - added functions to get/set Maps using names

CplusqlContext.cpp:
    - eliminate unused functions that mapped relations to "unsigned" ids that were
      really pointers
    - added functions to get/set Maps using names

cplusql.h
    - add map functions, map_from_relation, map_from_config, map_value, map_exists
    - add sync, and implement run() as a call to sync()
    - added function to create and return an abort expression.

cplusql.cpp:
    - add map functions, map_from_relation, map_from_config, map_value, map_exists
    - add sync, and implement run() as a call to sync()
    - added function to create and return an abort expression.
    - yacc/lexx code must deal with raw pointers, as it is c code which wouldnt
      respect our smart ptrs. we must delete them, but now, rather then manually
      deleting strings and other objects at the end of functions, we create ptr for
      them at the beginning of the function. this is more exception safe, should we
      ever need to handle exceptions without leaking memory. Every cplusql function must
      create ptr for each of its args that it would otherwise delete prior to doing 
      anything that might throw.

cplusql.l
    - fixed bug in which "" caused syntax error because only the stuff before
      the second quote returns the string. now we use a static variable (lexx
      needs c, not c++) to track whether or not this opening quote has returned
      a string, and return an empty string if need be.
    - added support for new keywords, sync, map, map_value, map_exists, and abort

cplusql.y
    sync statement.
    create map from relation statement.
    create map from config statement.
    added expressions mapvalue, mapexists, and abort. abort is still untested.