import com.sun.tools.javac.tree.DCTree.DCText; //导入依赖的package包/类
private int diffText(DCDocComment doc, DCText oldT, DCText newT, int[] elementBounds) {
    if(oldT.text.equals(newT.text)) {
        copyTo(elementBounds[0], elementBounds[1]);
    } else {
        printer.print(newT.text);
    }
    return elementBounds[1];
}
 

import com.sun.tools.javac.tree.DCTree.DCText; //导入依赖的package包/类
/**
 * Read a quoted string.
 * It is an error if the beginning of the next tag is detected.
 */
@SuppressWarnings("fallthrough")
protected DCText quotedString() {
    int pos = bp;
    nextChar();

    loop:
    while (bp < buflen) {
        switch (ch) {
            case '\n': case '\r': case '\f':
                newline = true;
                break;

            case ' ': case '\t':
                break;

            case '"':
                nextChar();
                // trim trailing white-space?
                return m.at(pos).Text(newString(pos, bp));

            case '@':
                if (newline)
                    break loop;

        }
        nextChar();
    }
    return null;
}
 

import com.sun.tools.javac.tree.DCTree.DCText; //导入依赖的package包/类
/**
 * Read a quoted string.
 * It is an error if the beginning of the next tag is detected.
 */
@SuppressWarnings("fallthrough")
protected DCText quotedString() {
    int pos = bp;
    nextChar();

    loop:
    while (bp < buflen) {
        switch (ch) {
            case '\n': case '\r': case '\f':
                newline = true;
                break;

            case ' ': case '\t':
                break;

            case '"':
                nextChar();
                // trim trailing white-space?
                return m.at(pos).newTextTree(newString(pos, bp));

            case '@':
                if (newline)
                    break loop;

        }
        nextChar();
    }
    return null;
}
 

import com.sun.tools.javac.tree.DCTree.DCText; //导入依赖的package包/类
/**
 * Read a term ie. one word.
 * It is an error if the beginning of the next tag is detected.
 */
@SuppressWarnings("fallthrough")
protected DCText inlineWord() {
    int pos = bp;
    int depth = 0;
    loop:
    while (bp < buflen) {
        switch (ch) {
            case '\n':
                newline = true;
                // fallthrough

            case '\r': case '\f': case ' ': case '\t':
                return m.at(pos).newTextTree(newString(pos, bp));

            case '@':
                if (newline)
                    break loop;

            case '{':
                depth++;
                break;

            case '}':
                if (depth == 0 || --depth == 0)
                    return m.at(pos).newTextTree(newString(pos, bp));
                break;
        }
        newline = false;
        nextChar();
    }
    return null;
}
 

import com.sun.tools.javac.tree.DCTree.DCText; //导入依赖的package包/类
@Override @DefinedBy(Api.COMPILER_TREE)
public DCLiteral newCodeTree(TextTree text) {
    DCLiteral tree = new DCLiteral(Kind.CODE, (DCText) text);
    tree.pos = pos;
    return tree;
}
 

import com.sun.tools.javac.tree.DCTree.DCText; //导入依赖的package包/类
@Override @DefinedBy(Api.COMPILER_TREE)
public DCLiteral newLiteralTree(TextTree text) {
    DCLiteral tree = new DCLiteral(Kind.LITERAL, (DCText) text);
    tree.pos = pos;
    return tree;
}
 

import com.sun.tools.javac.tree.DCTree.DCText; //导入依赖的package包/类
@Override @DefinedBy(Api.COMPILER_TREE)
public DCText newTextTree(String text) {
    DCText tree = new DCText(text);
    tree.pos = pos;
    return tree;
}