water.rapids.ast.prims.assign

Class AstAssign

java.lang.Object

water.Iced<AstRoot>

water.rapids.ast.AstRoot

water.rapids.ast.AstPrimitive

water.rapids.ast.prims.assign.AstAssign

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, java.lang.Cloneable, Freezable<AstRoot>

public class AstAssign
extends AstPrimitive

Assign a whole frame over a global. Copy-On-Write optimizations make this cheap.

See Also:

Serialized Form

Field Summary

Fields inherited from class water.rapids.ast.AstRoot

CONSTS, PRIMS

Constructor Summary

Constructors

Constructor and Description
AstAssign()

Method Summary

Methods

Modifier and Type	Method and Description
ValFrame	apply(Env env, Env.StackHelp stk, AstRoot[] asts)
java.lang.String[]	args()
int	nargs()
java.lang.String	str()

Methods inherited from class water.rapids.ast.AstPrimitive

description, example, exec

Methods inherited from class water.rapids.ast.AstRoot

columns, newAstFrame, newAstStr, toString

Methods inherited from class water.Iced

asBytes, clone, copyOver, frozenType, read, readExternal, readJSON, reloadFromBytes, toJsonString, write, writeExternal, writeJSON

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

AstAssign

public AstAssign()

Method Detail

args

public java.lang.String[] args()

Specified by:

args in class AstPrimitive

nargs

public int nargs()

Specified by:

nargs in class AstRoot

str

public java.lang.String str()

Specified by:

str in class AstRoot

apply

public ValFrame apply(Env env,
             Env.StackHelp stk,
             AstRoot[] asts)

Overrides:

apply in class AstRoot