public final class LetExpression extends ExpressionBase
Constructor and Description |
---|
LetExpression(ValueDeclaration[] declarations,
Expression base)
construct let expressions of declarations and base expressions
|
Modifier and Type | Method and Description |
---|---|
AST |
accept(ASTVisitor visitor)
Accept visitor for a visit.
|
Expression |
getBase()
get base expression
|
ValueDeclaration[] |
getDeclarations()
get declarations
|
int |
getPriority()
get binding level for printing (lower numbers mean greater binding power)
|
Expression |
instantiate()
return copy of AST with value references instantiated by the substitutions
set in the corresponding declaration identifiers
|
void |
printCore(java.io.PrintWriter out)
Prints text representation of tree on out (without new line termination).
|
printPriority
print, printParens, toString
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
print, printParens, toString
public LetExpression(ValueDeclaration[] declarations, Expression base)
declarations
- the local bindings in the expressionsbase
- the base expressionspublic int getPriority()
getPriority
in interface Expression
getPriority
in class ExpressionBase
public ValueDeclaration[] getDeclarations()
public Expression getBase()
public Expression instantiate()
public void printCore(java.io.PrintWriter out)
public AST accept(ASTVisitor visitor)
visitor
- the visitor who is accepted by this node.