ExpressionTree

Exports

• OutputType
  PrimitiveType
  aldor:	(TEXT, %) $\to$ TEXT	Conversion to $A^{\char93 }$code
  apply:	(OP, List %) $\to$ %	Apply an operator to arguments
  apply:	(OP, Tuple %) $\to$ %	Apply an operator to arguments
  arguments:	% $\to$ List %	Take the arguments of the root
  axiom:	(TEXT, %) $\to$ TEXT	Conversion to Axiom code
  C:	(TEXT, %) $\to$ TEXT	Conversion to C code
  extree:	ExpressionTreeLeaf $\to$ %	Conversion to a tree
  fortran:	TEXT, %) $\to$ TEXT	Conversion to FORTRAN code
  is?:	(%, OP) $\to$ Boolean	Test for a specific operator
  leaf:	% $\to$ ExpressionTreeLeaf	Conversion to a leaf
  leaf?:	% $\to$ Boolean	Test whether tree is a leaf
  lisp:	TEXT, %) $\to$ TEXT	Conversion to Lisp code
  maple:	(TEXT, %) $\to$ TEXT	Conversion to Maple code
  operator:	% $\to$ OP	Take the root operator
  tex:	(TEXT, %) $\to$ TEXT	Conversion to LATEX
  texParen?:	% $\to$ Boolean	Check whether to parenthetize

• where

• TEXT	==	TextWriter
  OP	==	ExpressionTreeOperator