actionlexer.java

SRI international 发布的OAA框架软件

	protected final void mVAR_ASSIGN(boolean _createToken) throws RecognitionException, CharStreamException, TokenStreamException {
		int _ttype; Token _token=null; int _begin=text.length();
		_ttype = VAR_ASSIGN;
		int _saveIndex;
		
		match('=');
		
					// inform the code generator that an assignment was done to
					// AST root for the rule if invoker set refRuleRoot.
					if ( LA(1)!='=' && transInfo!=null && transInfo.refRuleRoot!=null ) {
						transInfo.assignToRoot=true;
					}
				
		if ( _createToken && _token==null && _ttype!=Token.SKIP ) {
			_token = makeToken(_ttype);
			_token.setText(new String(text.getBuffer(), _begin, text.length()-_begin));
		}
		_returnToken = _token;
	}
	
	protected final void mAST_CONSTRUCTOR(boolean _createToken) throws RecognitionException, CharStreamException, TokenStreamException {
		int _ttype; Token _token=null; int _begin=text.length();
		_ttype = AST_CONSTRUCTOR;
		int _saveIndex;
		Token x=null;
		Token y=null;
		
		_saveIndex=text.length();
		match('[');
		text.setLength(_saveIndex);
		{
		switch ( LA(1)) {
		case '\t':  case '\n':  case '\r':  case ' ':
		{
			_saveIndex=text.length();
			mWS(false);
			text.setLength(_saveIndex);
			break;
		}
		case '"':  case '#':  case '(':  case '0':
		case '1':  case '2':  case '3':  case '4':
		case '5':  case '6':  case '7':  case '8':
		case '9':  case ':':  case 'A':  case 'B':
		case 'C':  case 'D':  case 'E':  case 'F':
		case 'G':  case 'H':  case 'I':  case 'J':
		case 'K':  case 'L':  case 'M':  case 'N':
		case 'O':  case 'P':  case 'Q':  case 'R':
		case 'S':  case 'T':  case 'U':  case 'V':
		case 'W':  case 'X':  case 'Y':  case 'Z':
		case '[':  case '_':  case 'a':  case 'b':
		case 'c':  case 'd':  case 'e':  case 'f':
		case 'g':  case 'h':  case 'i':  case 'j':
		case 'k':  case 'l':  case 'm':  case 'n':
		case 'o':  case 'p':  case 'q':  case 'r':
		case 's':  case 't':  case 'u':  case 'v':
		case 'w':  case 'x':  case 'y':  case 'z':
		{
			break;
		}
		default:
		{
			throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine());
		}
		}
		}
		_saveIndex=text.length();
		mAST_CTOR_ELEMENT(true);
		text.setLength(_saveIndex);
		x=_returnToken;
		{
		switch ( LA(1)) {
		case '\t':  case '\n':  case '\r':  case ' ':
		{
			_saveIndex=text.length();
			mWS(false);
			text.setLength(_saveIndex);
			break;
		}
		case ',':  case ']':
		{
			break;
		}
		default:
		{
			throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine());
		}
		}
		}
		{
		switch ( LA(1)) {
		case ',':
		{
			_saveIndex=text.length();
			match(',');
			text.setLength(_saveIndex);
			{
			switch ( LA(1)) {
			case '\t':  case '\n':  case '\r':  case ' ':
			{
				_saveIndex=text.length();
				mWS(false);
				text.setLength(_saveIndex);
				break;
			}
			case '"':  case '#':  case '(':  case '0':
			case '1':  case '2':  case '3':  case '4':
			case '5':  case '6':  case '7':  case '8':
			case '9':  case ':':  case 'A':  case 'B':
			case 'C':  case 'D':  case 'E':  case 'F':
			case 'G':  case 'H':  case 'I':  case 'J':
			case 'K':  case 'L':  case 'M':  case 'N':
			case 'O':  case 'P':  case 'Q':  case 'R':
			case 'S':  case 'T':  case 'U':  case 'V':
			case 'W':  case 'X':  case 'Y':  case 'Z':
			case '[':  case '_':  case 'a':  case 'b':
			case 'c':  case 'd':  case 'e':  case 'f':
			case 'g':  case 'h':  case 'i':  case 'j':
			case 'k':  case 'l':  case 'm':  case 'n':
			case 'o':  case 'p':  case 'q':  case 'r':
			case 's':  case 't':  case 'u':  case 'v':
			case 'w':  case 'x':  case 'y':  case 'z':
			{
				break;
			}
			default:
			{
				throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine());
			}
			}
			}
			_saveIndex=text.length();
			mAST_CTOR_ELEMENT(true);
			text.setLength(_saveIndex);
			y=_returnToken;
			{
			switch ( LA(1)) {
			case '\t':  case '\n':  case '\r':  case ' ':
			{
				_saveIndex=text.length();
				mWS(false);
				text.setLength(_saveIndex);
				break;
			}
			case ']':
			{
				break;
			}
			default:
			{
				throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine());
			}
			}
			}
			break;
		}
		case ']':
		{
			break;
		}
		default:
		{
			throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine());
		}
		}
		}
		_saveIndex=text.length();
		match(']');
		text.setLength(_saveIndex);
		
		//			System.out.println("AST_CONSTRUCTOR: "+((x==null)?"null":x.getText())+
		//									 ", "+((y==null)?"null":y.getText()));
					String ys = generator.processStringForASTConstructor(x.getText());
		
					// the second does not need processing coz it's a string
					// (eg second param of astFactory.create(x,y)
					if ( y!=null )
						ys += ","+y.getText();
		
					text.setLength(_begin); text.append( generator.getASTCreateString(null,ys) );
				
		if ( _createToken && _token==null && _ttype!=Token.SKIP ) {
			_token = makeToken(_ttype);
			_token.setText(new String(text.getBuffer(), _begin, text.length()-_begin));
		}
		_returnToken = _token;
	}
	
	protected final void mTEXT_ARG(boolean _createToken) throws RecognitionException, CharStreamException, TokenStreamException {
		int _ttype; Token _token=null; int _begin=text.length();
		_ttype = TEXT_ARG;
		int _saveIndex;
		
		{
		switch ( LA(1)) {
		case '\t':  case '\n':  case '\r':  case ' ':
		{
			mWS(false);
			break;
		}
		case '"':  case '$':  case '\'':  case '+':
		case '0':  case '1':  case '2':  case '3':
		case '4':  case '5':  case '6':  case '7':
		case '8':  case '9':  case ':':  case 'A':
		case 'B':  case 'C':  case 'D':  case 'E':
		case 'F':  case 'G':  case 'H':  case 'I':
		case 'J':  case 'K':  case 'L':  case 'M':
		case 'N':  case 'O':  case 'P':  case 'Q':
		case 'R':  case 'S':  case 'T':  case 'U':
		case 'V':  case 'W':  case 'X':  case 'Y':
		case 'Z':  case '_':  case 'a':  case 'b':
		case 'c':  case 'd':  case 'e':  case 'f':
		case 'g':  case 'h':  case 'i':  case 'j':
		case 'k':  case 'l':  case 'm':  case 'n':
		case 'o':  case 'p':  case 'q':  case 'r':
		case 's':  case 't':  case 'u':  case 'v':
		case 'w':  case 'x':  case 'y':  case 'z':
		{
			break;
		}
		default:
		{
			throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine());
		}
		}
		}
		{
		int _cnt51=0;
		_loop51:
		do {
			if ((_tokenSet_5.member(LA(1))) && ((LA(2) >= '\u0003' && LA(2) <= '~'))) {
				mTEXT_ARG_ELEMENT(false);
				{
				if ((_tokenSet_3.member(LA(1))) && (_tokenSet_6.member(LA(2)))) {
					mWS(false);
				}
				else if ((_tokenSet_6.member(LA(1))) && (true)) {
				}
				else {
					throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine());
				}
				
				}
			}
			else {
				if ( _cnt51>=1 ) { break _loop51; } else {throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine());}
			}
			
			_cnt51++;
		} while (true);
		}
		if ( _createToken && _token==null && _ttype!=Token.SKIP ) {
			_token = makeToken(_ttype);
			_token.setText(new String(text.getBuffer(), _begin, text.length()-_begin));
		}
		_returnToken = _token;
	}
	
	protected final void mTREE_ELEMENT(boolean _createToken) throws RecognitionException, CharStreamException, TokenStreamException {
		int _ttype; Token _token=null; int _begin=text.length();
		_ttype = TREE_ELEMENT;
		int _saveIndex;
		Token id=null;
		boolean was_mapped;
		
		switch ( LA(1)) {
		case '(':
		{
			mTREE(false);
			break;
		}
		case '[':
		{
			mAST_CONSTRUCTOR(false);
			break;
		}
		case ':':  case 'A':  case 'B':  case 'C':
		case 'D':  case 'E':  case 'F':  case 'G':
		case 'H':  case 'I':  case 'J':  case 'K':
		case 'L':  case 'M':  case 'N':  case 'O':
		case 'P':  case 'Q':  case 'R':  case 'S':
		case 'T':  case 'U':  case 'V':  case 'W':
		case 'X':  case 'Y':  case 'Z':  case '_':
		case 'a':  case 'b':  case 'c':  case 'd':
		case 'e':  case 'f':  case 'g':  case 'h':
		case 'i':  case 'j':  case 'k':  case 'l':
		case 'm':  case 'n':  case 'o':  case 'p':
		case 'q':  case 'r':  case 's':  case 't':
		case 'u':  case 'v':  case 'w':  case 'x':
		case 'y':  case 'z':
		{
			mID_ELEMENT(false);
			break;
		}
		case '"':
		{
			mSTRING(false);
			break;
		}
		default:
			if ((LA(1)=='#') && (LA(2)=='(')) {
				_saveIndex=text.length();
				match('#');
				text.setLength(_saveIndex);
				mTREE(false);
			}
			else if ((LA(1)=='#') && (LA(2)=='[')) {
				_saveIndex=text.length();
				match('#');
				text.setLength(_saveIndex);
				mAST_CONSTRUCTOR(false);
			}
			else if ((LA(1)=='#') && (_tokenSet_2.member(LA(2)))) {
				_saveIndex=text.length();
				match('#');
				text.setLength(_saveIndex);
				was_mapped=mID_ELEMENT(true);
				id=_returnToken;
					// RK: I have a queer feeling that this maptreeid is redundant..
							if ( ! was_mapped )
							{
								String t = generator.mapTreeId(id.getText(), null);
								text.setLength(_begin); text.append(t);
							}
						
			}
			else if ((LA(1)=='#') && (LA(2)=='#')) {
				match("##");
				String t = currentRule.getRuleName()+"_AST"; text.setLength(_begin); text.append(t);
			}
		else {
			throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine());
		}
		}
		if ( _createToken && _token==null && _ttype!=Token.SKIP ) {
			_token = makeToken(_ttype);
			_token.setText(new String(text.getBuffer(), _begin, text.length()-_begin));
		}
		_returnToken = _token;
	}
	
/** An ID_ELEMENT can be a func call, array ref, simple var,
 *  or AST label ref.
 */
	protected final boolean  mID_ELEMENT(boolean _createToken) throws RecognitionException, CharStreamException, TokenStreamException {
		boolean mapped=false;
		int _ttype; Token _token=null; int _begin=text.length();
		_ttype = ID_ELEMENT;
		int _saveIndex;
		Token id=null;
		
		mID(true);
		id=_returnToken;
		{
		if ((_tokenSet_3.member(LA(1))) && (_tokenSet_7.member(LA(2)))) {
			_saveIndex=text.length();
			mWS(false);
			text.setLength(_saveIndex);
		}
		else if ((_tokenSet_7.member(LA(1))) && (true)) {
		}
		else {
			throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine());
		}
		
		}
		{
		switch ( LA(1)) {
		case '(':  case '<':
		{
			{
			switch ( LA(1)) {
			case '<':
			{
				match('<');
				{
				_loop34:
				do {
					if ((_tokenSet_8.member(LA(1)))) {
						matchNot('>');
					}
					else {
						break _loop34;
					}
					
				} while (true);
				}
				match('>');
				break;
			}
			case '(':
			{
				break;
			}
			default:
			{
				throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine());
			}
			}
			}
			match('(');
			{
			if ((_tokenSet_3.member(LA(1))) && (_tokenSet_9.member(LA(2)))) {
				_saveIndex=text.length();
				mWS(false);
				text.setLength(_saveIndex);
			}
			else if ((_tokenSet_9.member(LA(1))) && ((LA(2) >= '\u0003' && LA(2) <= '~'))) {
			}
			else {
				throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine());
			}
			
			}
			{
			switch ( LA(1)) {
			case '"':  case '#':  case '\'':  case '(':
			case '0':  case '1':  case '2':  case '3':
			case '4':  case '5':  case '6':  case '7':
			case '8':  case '9':  case ':':  case 'A':
			case 'B':  case 'C':  case 'D':  case 'E':
			case 'F':  case 'G':  case 'H':  case 'I':
			case 'J':  case 'K':  case 'L':  case 'M':
			case 'N':  case 'O':  case 'P':  case 'Q':
			case 'R':  case 'S':  case 'T':  case 'U':
			case 'V':  case 'W':  case 'X':  case 'Y':
			case 'Z':  case '[':  case '_':  case 'a':
			case 'b':  case 'c':  case 'd':  case 'e':
			case 'f':  case 'g':  case 'h':  case 'i':
			case 'j':  case 'k':  case 'l':  case 'm':
			case 'n':  case 'o':  case 'p':  case 'q':
			case 'r':  case 's':  case 't':  case 'u':
			case 'v':  case 'w':  case 'x':  case 'y':
			case 'z':
			{
				mARG(false);
				{
				_loop39:
				do {
					if ((LA(1)==',')) {
						match(',');
						{
						switch ( LA(1)) {
						case '\t':  case '\n':  case '\r':  case ' ':
						{
							_saveIndex=text.length();
							mWS(false);
							text.setLength(_saveIndex);
							break;
						}
						case '"':  case '#':  case '\'':  case '(':
						case '0':  case '1':  case '2':  case '3':
						case '4':  case '5':  case '6':  case '7':
						case '8':  case '9':  case ':':  case 'A':
						case 'B':  case 'C':  case 'D':  case 'E':
						case 'F':  case 'G':  case 'H':  case 'I':
						case 'J':  case 'K':  case 'L':  case 'M':
						case 'N':  case 'O':  case 'P':  case 'Q':
						case 'R':  case 'S':  case 'T':  case 'U':
						case 'V':  case 'W':  case 'X':  case 'Y':
						case 'Z':  case '[':  case '_':  case 'a':