water.rapids

Class ASTFunc

java.lang.Object

water.Iced

water.rapids.AST

water.rapids.ASTOp

water.rapids.ASTFunc

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, java.lang.Cloneable, Freezable

public class ASTFunc
extends ASTOp

Functions will always have all of their arguments fully specified (even if that means they are filled with null). This means `nargs` arguments are always parsed.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected static java.lang.String[]	_arg_names
protected water.rapids.ASTStatement	_body
protected static java.lang.String	_name
protected static water.rapids.Env.SymbolTable	_table

Fields inherited from class water.rapids.ASTOp

BIN_INFIX_OPS, PREFIX_OPS, SYMBOLS, UDF_OPS, UNI_INFIX_OPS

Constructor Summary

Constructors

Constructor and Description
ASTFunc()
ASTFunc(java.lang.String name, java.lang.String[] arg_names, water.rapids.Env.SymbolTable table, water.rapids.ASTStatement body)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.StringBuilder	toString(java.lang.StringBuilder sb, int d)

Methods inherited from class water.rapids.ASTOp

get, isBuiltinOp, isInfixOp, isOp, isUDF, isUDF, opStrs

Methods inherited from class water.rapids.AST

indent, numChildren

Methods inherited from class water.Iced

clone, frozenType, read_impl, read, readExternal, readJSON_impl, readJSON, toJsonString, write_impl, write, writeExternal, writeHTML_impl, writeHTML, writeJSON_impl, writeJSON

Methods inherited from class java.lang.Object

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

Field Detail

_name

protected static java.lang.String _name

_arg_names

protected static java.lang.String[] _arg_names

_table

protected static water.rapids.Env.SymbolTable _table

_body

protected water.rapids.ASTStatement _body

Constructor Detail

ASTFunc

public ASTFunc()

ASTFunc

public ASTFunc(java.lang.String name,
       java.lang.String[] arg_names,
       water.rapids.Env.SymbolTable table,
       water.rapids.ASTStatement body)

Method Detail

toString

public java.lang.StringBuilder toString(java.lang.StringBuilder sb,
                               int d)