Package com.oracle.truffle.api.instrument.impl

Class DefaultASTPrinter

  • All Implemented Interfaces:
    ASTPrinter
    public class DefaultASTPrinter
extends java.lang.Object
implements ASTPrinter
    A language-agnostic for printing out various pieces of a Truffle AST.

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected static java.lang.String instrumentInfo​(InstrumentationNode node)  
      protected static java.lang.String nodeName​(Node node)  
      protected void printChild​(java.io.PrintWriter p, int maxDepth, Node markNode, int level, NodeUtil.NodeField field, java.lang.Object value)  
      protected void printChildren​(java.io.PrintWriter p, int maxDepth, Node markNode, int level, NodeUtil.NodeField field, java.lang.Object value)  
      protected static void printNewLine​(java.io.PrintWriter p, int level)  
      protected static void printNewLine​(java.io.PrintWriter p, int level, boolean mark)  
      void printTree​(java.io.PrintWriter p, Node node, int maxDepth, Node markNode)
      Prints a textual AST display, one line per node, with nesting.
      protected void printTree​(java.io.PrintWriter p, Node node, int maxDepth, Node markNode, int level)  
      java.lang.String printTreeToString​(Node node, int maxDepth)
      Creates a textual AST display, one line per node, with nesting.
      java.lang.String printTreeToString​(Node node, int maxDepth, Node markNode)
      Creates a textual AST display, one line per node, with nesting.
      protected static java.lang.String sourceInfo​(Node node)  

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • DefaultASTPrinter

        public DefaultASTPrinter()

    • Method Detail

      • printTree

        public void printTree​(java.io.PrintWriter p,
                      Node node,
                      int maxDepth,
                      Node markNode)
        Description copied from interface: ASTPrinter
        Prints a textual AST display, one line per node, with nesting.
        Specified by:
        printTree in interface ASTPrinter
        node - the root node of the display.
        maxDepth - the maximum number of levels to print below the root
        markNode - a node to mark with a textual arrow prefix, if present.

      • printTreeToString

        public java.lang.String printTreeToString​(Node node,
                                          int maxDepth,
                                          Node markNode)
        Description copied from interface: ASTPrinter
        Creates a textual AST display, one line per node, with nesting.
        Specified by:
        printTreeToString in interface ASTPrinter
        Parameters:
        node - the root node of the display.
        maxDepth - the maximum number of levels to print below the root
        markNode - a node to mark with a textual arrow prefix, if present.

      • printTreeToString

        public java.lang.String printTreeToString​(Node node,
                                          int maxDepth)
        Description copied from interface: ASTPrinter
        Creates a textual AST display, one line per node, with nesting.
        Specified by:
        printTreeToString in interface ASTPrinter
        Parameters:
        node - the root node of the display.
        maxDepth - the maximum number of levels to print below the root

      • printTree

        protected void printTree​(java.io.PrintWriter p,
                         Node node,
                         int maxDepth,
                         Node markNode,
                         int level)

      • printChildren

        protected void printChildren​(java.io.PrintWriter p,
                             int maxDepth,
                             Node markNode,
                             int level,
                             NodeUtil.NodeField field,
                             java.lang.Object value)

      • printChild

        protected void printChild​(java.io.PrintWriter p,
                          int maxDepth,
                          Node markNode,
                          int level,
                          NodeUtil.NodeField field,
                          java.lang.Object value)

      • printNewLine

        protected static void printNewLine​(java.io.PrintWriter p,
                                   int level,
                                   boolean mark)

      • printNewLine

        protected static void printNewLine​(java.io.PrintWriter p,
                                   int level)

      • nodeName

        protected static java.lang.String nodeName​(Node node)

      • sourceInfo

        protected static java.lang.String sourceInfo​(Node node)

      • instrumentInfo

        protected static java.lang.String instrumentInfo​(InstrumentationNode node)