Class RegExpLiteral

  • All Implemented Interfaces:
    java.lang.Comparable<AstNode>, java.lang.Iterable<Node>

    public class RegExpLiteral
    extends AstNode
    AST node for a RegExp literal. Node type is Token.REGEXP.

    • Constructor Detail

      • RegExpLiteral

        public RegExpLiteral()
      • RegExpLiteral

        public RegExpLiteral​(int pos)
      • RegExpLiteral

        public RegExpLiteral​(int pos,
                             int len)
    • Method Detail

      • getValue

        public java.lang.String getValue()
        Returns the regexp string without delimiters
      • setValue

        public void setValue​(java.lang.String value)
        Sets the regexp string without delimiters
        java.lang.IllegalArgumentException - } if value is null
      • getFlags

        public java.lang.String getFlags()
        Returns regexp flags, null or "" if no flags specified
      • setFlags

        public void setFlags​(java.lang.String flags)
        Sets regexp flags. Can be null or "".
      • toSource

        public java.lang.String toSource​(int depth)
        Description copied from class: AstNode
        Emits source code for this node. Callee is responsible for calling this function recursively on children, incrementing indent as appropriate.

        Note: if the parser was in error-recovery mode, some AST nodes may have null children that are expected to be non-null when no errors are present. In this situation, the behavior of the toSource method is undefined: toSource implementations may assume that the AST node is error-free, since it is intended to be invoked only at runtime after a successful parse.

        Specified by:
        toSource in class AstNode
        depth - the current recursion depth, typically beginning at 0 when called on the root node.
      • visit

        public void visit​(NodeVisitor v)
        Visits this node. There are no children to visit.
        Specified by:
        visit in class AstNode
        v - the object to call with this node and its children