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Class aioli.vtp.StringToTree 

java.lang.Object
   |
   +----aioli.vtp.StringToTree
public class StringToTree
extends Object
A class that transform a string representing a tree, in a Vtp tree.
Example:
 public static void main(String[] args) {
   Formalism f=FManager.getFormalism("java");
   Tree tree;
   String tree1="none()";
   String tree2="string \"exception : \"";
   String tree3="identifier System";
   String tree4="access(identifier System,identifier err)";
   String tree5="variable_modifier_s[]";
   String tree6="call(access(access(identifier System,identifier err),
                      identifier println),argument_s[
                      binary(string \"exception : \",plus(),identifier e)])";
 

   StringToTree string2Tree = new StringToTree();
   if ((tree=string2Tree.stringToTree(f, tree6))!=null) {
        System.out.println(tree.toString());
        string2Tree.stringToTree(f, tree.toString());
   }
 }
The string parsing is limited: no double quote "",... Can parse tree with metavaribles.

Constructor Index

o StringToTree()
The constructor.

Method Index

o buildTree(Formalism, String)
o main(String[])
o stringToTree(Formalism, String)
Transforms a tree given in a String to a Vtp tree of the given formalism.

Constructors

o StringToTree 
 public StringToTree()
The constructor.

Methods

o stringToTree 
 public static Tree stringToTree(Formalism forma,
                                 String str)
Transforms a tree given in a String to a Vtp tree of the given formalism.

Parameters:
forma - The formalism the tree belongs to.
str - The string to transform.
Returns:
a Tree.
o buildTree 
 public static Tree buildTree(Formalism forma,
                              String str)
o main 
 public static void main(String args[])

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