SinkAntlrListener.java 文件源码

/**
 * Create an crsx ANTLR listener for CRSX4
 * @param factory
 * @param sink
 * @param prefix    Prefix to apply to constructor names
 * @param metachar  Language specific meta variable prefix
 * @param parser
 */
public SinkAntlrListener(org.transscript.runtime.Sink sink, String prefix, String metachar, Parser parser,
        Map<String, org.transscript.runtime.Variable> bounds)
{
    this.sink4 = sink;
    this.consCount = new ArrayDeque<>();
    this.ruleContext = new ArrayDeque<>();

    this.parser = parser;
    this.prefix = prefix;
    this.metachar = metachar;
    this.state = State.PARSE;
    this.sort = TokenSort.STRING;

    this.binderNames = new HashMap<>();
    this.bounds = new ArrayDeque<>();
    if (bounds != null)
        this.bounds.addAll(bounds.values());
    this.freshes = new ArrayDeque<>();

    this.embedCrsx4 = prefix.equals("Text4_") || prefix.equals("TransScript_");

    this.nilDesc = sink.context().lookupDescriptor("Nil");
    this.consDesc = sink.context().lookupDescriptor("Cons");

}