Inheritance diagram for CCM::NullExpr:
The only valid instance is "null".
Public Member Functions | |
override Object | eval () |
Evaluate expression and return its value. | |
override Type | type () |
Return the expression type. | |
override Expr | makeElementAssign (Expr value) |
Return an expression that assigns value to the element if called on an array element access expression. |
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Evaluate expression and return its value. Stub access expressions add transitions to the currently evaluated process. Implements CCM::Expr. |
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Return an expression that assigns value to the element if called on an array element access expression.
Implements CCM::Expr. |
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Return the expression type. This is generally the type of the expression value, not of the Expr itself (e. g. "int", not "IntExpr"). Implements CCM::Expr. |