EnhancedPainlessLexer.java 文件源码

@Override
protected boolean slashIsRegex() {
    Token lastToken = getPreviousToken();
    if (lastToken == null) {
        return true;
    }
    switch (lastToken.getType()) {
    case PainlessLexer.RBRACE:
    case PainlessLexer.RP:
    case PainlessLexer.OCTAL:
    case PainlessLexer.HEX:
    case PainlessLexer.INTEGER:
    case PainlessLexer.DECIMAL:
    case PainlessLexer.ID:
    case PainlessLexer.DOTINTEGER:
    case PainlessLexer.DOTID:
        return false;
    default:
        return true;
    }
}