Java 类org.eclipse.jdt.internal.compiler.ast.Javadoc 实例源码

Javadoc parse(String rawInput, int from, int to) {
    char[] rawContent;

    rawContent = new char[to + GENERIC_JAVA_CLASS_SUFFIX.length];
    Arrays.fill(rawContent, 0, from, ' ');
    System.arraycopy(rawInput.substring(from, to).toCharArray(), 0, rawContent, from, to - from);
    // Eclipse crashes if there's no character following the javadoc.
    System.arraycopy(GENERIC_JAVA_CLASS_SUFFIX, 0, rawContent, to, GENERIC_JAVA_CLASS_SUFFIX.length);

    this.sourceLevel = ClassFileConstants.JDK1_6;
    this.scanner.setSource(rawContent);
    this.source = rawContent;
    this.javadocStart = from;
    this.javadocEnd = to;
    this.reportProblems = true;
    this.docComment = new Javadoc(this.javadocStart, this.javadocEnd);
    commentParse();
    this.docComment.valuePositions = -1;
    this.docComment.sourceEnd--;
    return docComment;
}

private void applyOffset(Javadoc node) {
    applyOffsetASTNode(node);
    node.valuePositions = newSourceStart;
    for (int i = 0; i < node.inheritedPositions.length; i++) {
        node.inheritedPositions[i] = recalcSourcePosition(node.inheritedPositions[i]);
    }
}

private void fixPositions(Javadoc node) {
    node.sourceEnd = sourceEnd;
    node.sourceStart = sourceStart;
    node.valuePositions = sourceStart;
}

@Override public boolean visit(Javadoc node, BlockScope scope) {
    fixPositions(setGeneratedBy(node, source));
    return super.visit(node, scope);
}

@Override public boolean visit(Javadoc node, ClassScope scope) {
    fixPositions(setGeneratedBy(node, source));
    return super.visit(node, scope);
}

private void fixPositions(Javadoc node) {
    node.sourceEnd = sourceEnd;
    node.sourceStart = sourceStart;
    node.valuePositions = sourceStart;
}

@Override public boolean visit(Javadoc node, BlockScope scope) {
    fixPositions(setGeneratedBy(node, source));
    return super.visit(node, scope);
}

@Override public boolean visit(Javadoc node, ClassScope scope) {
    fixPositions(setGeneratedBy(node, source));
    return super.visit(node, scope);
}

@Override public boolean visit(Javadoc node, BlockScope scope) {
    setGeneratedBy(node, source);
    applyOffset(node);
    return super.visit(node, scope);
}

@Override public boolean visit(Javadoc node, ClassScope scope) {
    setGeneratedBy(node, source);
    applyOffset(node);
    return super.visit(node, scope);
}