Examples of ASTMatcher

org.eclipse.jdt.core.dom.ASTMatcher
Concrete superclass and default implementation of an AST subtree matcher.
For example, to compute whether two ASTs subtrees are structurally isomorphic, use n1.subtreeMatch(new ASTMatcher(), n2) where n1 and n2 are the AST root nodes of the subtrees.

For each different concrete AST node type T there is a public boolean match(T node, Object other) method that matches the given node against another object (typically another AST node, although this is not essential). The default implementations provided by this class tests whether the other object is a node of the same type with structurally isomorphic child subtrees. For nodes with list-valued properties, the child nodes within the list are compared in order. For nodes with multiple properties, the child nodes are compared in the order that most closely corresponds to the lexical reading order of the source program. For instance, for a type declaration node, the child ordering is: name, superclass, superinterfaces, and body declarations.

Subclasses may override (extend or reimplement) some or all of the match methods in order to define more specialized subtree matchers.
@see org.eclipse.jdt.core.dom.ASTNode#subtreeMatch(ASTMatcher,Object) @since 2.0
org.eclipse.php.internal.core.ast.match.ASTMatcher
Concrete superclass and default implementation of an AST subtree matcher.
For example, to compute whether two ASTs subtrees are structurally isomorphic, use n1.subtreeMatch(new ASTMatcher(), n2) where n1 and n2 are the AST root nodes of the subtrees.

For each different concrete AST node type T there is a public boolean match(T node, Object other) method that matches the given node against another object (typically another AST node, although this is not essential). The default implementations provided by this class tests whether the other object is a node of the same type with structurally isomorphic child subtrees. For nodes with list-valued properties, the child nodes within the list are compared in order. For nodes with multiple properties, the child nodes are compared in the order that most closely corresponds to the lexical reading order of the source program. For instance, for a type declaration node, the child ordering is: name, superclass, superinterfaces, and body declarations.

Subclasses may override (extend or reimplement) some or all of the match methods in order to define more specialized subtree matchers.
@see ASTNode#subtreeMatch(ASTMatcher,Object) @since 2.0

Examples of org.eclipse.jdt.core.dom.ASTMatcher

   * 
   * @return AST matcher
   */
  private ASTMatcher getMatcher() {
    if (fMatcher == null) {
      fMatcher = new ASTMatcher();
    }
    return fMatcher;
  }

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Examples of org.eclipse.php.internal.core.ast.match.ASTMatcher

  }
  
  public void perform()
  {
    fResult = new ArrayList<Match>();
    fMatcher = new ASTMatcher();
    reset();
    fStartNode.accept(this);
  }

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