CParser.java 文件源码

public final DeclarationSpecifiersContext declarationSpecifiers() throws RecognitionException {
    DeclarationSpecifiersContext _localctx = new DeclarationSpecifiersContext(_ctx, getState());
    enterRule(_localctx, 50, RULE_declarationSpecifiers);
    try {
        int _alt;
        enterOuterAlt(_localctx, 1);
        {
        setState(517); 
        _errHandler.sync(this);
        _alt = 1;
        do {
            switch (_alt) {
            case 1:
                {
                {
                setState(516);
                declarationSpecifier();
                }
                }
                break;
            default:
                throw new NoViableAltException(this);
            }
            setState(519); 
            _errHandler.sync(this);
            _alt = getInterpreter().adaptivePredict(_input,32,_ctx);
        } while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER );
        }
    }
    catch (RecognitionException re) {
        _localctx.exception = re;
        _errHandler.reportError(this, re);
        _errHandler.recover(this, re);
    }
    finally {
        exitRule();
    }
    return _localctx;
}