Commit Graph
2 Commits
Author SHA1 Message Date
cacaodev ca289e081e CPPredicate parsing support:
"($)path.($)variable"
 "SUBQUERY(collection, $x,$x = 2)"
 "sum:(arg1, ...)"
 "FUNCTION(target, selector, arg1, ...)
 "object[expression]"
 "set UNION|INTERSECT|MINUS otherset"
Fixed a bug where CPExpression_set was evaluating to an expression instead of a set.
Replaced parsing exceptions with a generic function indicating where it failed.
2010-11-07 17:56:22 +01:00
cacaodev 4b1fbf1eff Implemented subquery expressions.
Added missing getters in CPExpression.
Added a type: argument to FunctionExpression initializer used by  subclasses to init super with their own type.
Fixed evaluation with bindings dictionary in CPExpression_variable. Allow values in bindings to be a constant or an expression (per cocoa).

Tests: added tests for subqueryExpressions, for variableExpression evaluation where the value in the bindings dictionary can be either a constant or another expression.
Parsing a simple variable expression works (e.g. '$x = 12'), parsing a variable in a combined path (e.g.
'$x.path = 12' won't yet.
2010-10-29 18:58:29 +02:00