[This is preliminary documentation and is subject to change.]
Creates a string containing a representation of the abstract
syntax tree.
Parameters- header (String)
- Text to put at the start of the string.
Return ValueThe created string.
Remarks The representation starts from this node and includes all nodes
below it. The created string contains one line per node and is indented to
show the structure of the tree. This is very useful in understanding the
tree structure which is presented to the code generation phase.