/* Generated By:JavaCC: Do not edit this line. TheParser.java */ package protocol; import edu.neu.ccs.demeterf.lib.*; import edu.neu.ccs.demeterf.lib.*; import java.lang.reflect.*; import edu.neu.ccs.demeterf.lib.*; import edu.neu.ccs.demeterf.lib.*; import java.lang.reflect.*; import scg.*; import edu.neu.ccs.demeterf.Fields; import edu.neu.ccs.demeterf.lib.ident; import edu.neu.ccs.demeterf.lib.verbatim; public class TheParser implements TheParserConstants { public static String unescape(String str){ String retval = ""; int index = 0; char ch, ch1; int ordinal = 0; while (index < str.length()) { if(str.charAt(index) != '\\') { retval += str.charAt(index++); continue; } ch = str.charAt(++index); if(ch == 'b') { retval += '\b'; index++; continue; } if(ch == 't') { retval += '\t'; index++; continue; } if(ch == 'n') { retval += '\n'; index++; continue; } if(ch == 'f') { retval += '\f'; index++; continue; } if(ch == 'r') { retval += '\r'; index++; continue; } if(ch == '"') { retval += '\"'; index++; continue; } if(ch == '\'') { retval += '\''; index++; continue; } if(ch == '\\') { retval += '\\'; index++; continue; } if(ch >= '0' && ch <= '7'){ ordinal = ((int)ch) - ((int)'0'); index++; ch1 = str.charAt(index); if(ch1 >= '0' && ch1 <= '7'){ ordinal = ordinal*8 + ((int)ch1) - ((int)'0'); index++; ch1 = str.charAt(index); if(ch <= '3' && ch1 >= '0' && ch1 <= '7'){ ordinal = ordinal*8 + ((int)ch1) - ((int)'0'); index++; } } retval += (char)ordinal; continue; } if(ch == 'u'){ ordinal = 0; for(int i = 0; i < 4; i++){ index++; ch = str.charAt(index); ordinal = ordinal*16+hexval(ch); } index++; retval += (char)ordinal; continue; } } return retval; } static int hexval(char c){ int r = "0123456789ABCDEF".indexOf(Character.toUpperCase(c)); if(r >= 0)return r; throw new RuntimeException(" ** Bad Escaped Character"); } final public byte parse_byte() throws ParseException { int i; i = parse_int(); {if (true) return (byte)i;} throw new Error("Missing return statement in function"); } final public Byte parse_Byte() throws ParseException { byte b; b = parse_byte(); {if (true) return b;} throw new Error("Missing return statement in function"); } final public short parse_short() throws ParseException { int i; i = parse_int(); {if (true) return (short)i;} throw new Error("Missing return statement in function"); } final public Short parse_Short() throws ParseException { short s; s = parse_short(); {if (true) return s;} throw new Error("Missing return statement in function"); } final public int parse_int() throws ParseException { Token t; t = jj_consume_token(INT); if(t.image.length() > 1 && Character.toLowerCase(t.image.charAt(1)) == 'x') {if (true) return Integer.parseInt(t.image.substring(2), 16);} {if (true) return Integer.parseInt(t.image);} throw new Error("Missing return statement in function"); } final public Integer parse_Integer() throws ParseException { int i; i = parse_int(); {if (true) return i;} throw new Error("Missing return statement in function"); } final public long parse_long() throws ParseException { Token t; t = jj_consume_token(INT); if(t.image.length() > 1 && Character.toLowerCase(t.image.charAt(1)) == 'x') {if (true) return Long.parseLong(t.image.substring(2), 16);} {if (true) return Long.parseLong(t.image);} throw new Error("Missing return statement in function"); } final public Long parse_Long() throws ParseException { long l; l = parse_long(); {if (true) return l;} throw new Error("Missing return statement in function"); } final public double parse_double() throws ParseException { Token t; t = jj_consume_token(DOUBLE); {if (true) return Double.parseDouble(t.image);} throw new Error("Missing return statement in function"); } final public Double parse_Double() throws ParseException { double d; d = parse_double(); {if (true) return d;} throw new Error("Missing return statement in function"); } final public float parse_float() throws ParseException { Token t; t = jj_consume_token(DOUBLE); {if (true) return Float.parseFloat(t.image);} throw new Error("Missing return statement in function"); } final public Float parse_Float() throws ParseException { float f; f = parse_float(); {if (true) return f;} throw new Error("Missing return statement in function"); } final public String parse_String() throws ParseException { Token t; t = jj_consume_token(STRING); {if (true) return unescape(t.image.substring(1,t.image.length()-1));} throw new Error("Missing return statement in function"); } final public boolean parse_boolean() throws ParseException { Token t; switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case TRUE: t = jj_consume_token(TRUE); {if (true) return true;} break; case FALSE: t = jj_consume_token(FALSE); {if (true) return false;} break; default: jj_la1[0] = jj_gen; jj_consume_token(-1); throw new ParseException(); } throw new Error("Missing return statement in function"); } final public Boolean parse_Boolean() throws ParseException { boolean b; b = parse_boolean(); {if (true) return b;} throw new Error("Missing return statement in function"); } final public char parse_char() throws ParseException { Token t; t = jj_consume_token(CHAR); {if (true) return unescape(t.image.substring(1,t.image.length()-1)).charAt(0);} throw new Error("Missing return statement in function"); } final public Character parse_Character() throws ParseException { char c; c = parse_char(); {if (true) return c;} throw new Error("Missing return statement in function"); } final public ident parse_ident() throws ParseException { Token t; t = jj_consume_token(IDENT); {if (true) return new ident(t.image);} throw new Error("Missing return statement in function"); } final public verbatim parse_verbatim() throws ParseException { Token t; t = jj_consume_token(TEXT); {if (true) return new verbatim(t.image.substring(2,t.image.length()-2));} throw new Error("Missing return statement in function"); } final public ForAllExists parse_ForAllExists() throws ParseException { {if (true) return new ForAllExists();} throw new Error("Missing return statement in function"); } final public ExistsForAll parse_ExistsForAll() throws ParseException { {if (true) return new ExistsForAll();} throw new Error("Missing return statement in function"); } final public PositiveSecret parse_PositiveSecret() throws ParseException { {if (true) return new PositiveSecret();} throw new Error("Missing return statement in function"); } final public NegativeSecret parse_NegativeSecret() throws ParseException { {if (true) return new NegativeSecret();} throw new Error("Missing return statement in function"); } final public Renaissance parse_Renaissance() throws ParseException { {if (true) return new Renaissance();} throw new Error("Missing return statement in function"); } final public SecretRenaissance parse_SecretRenaissance() throws ParseException { {if (true) return new SecretRenaissance();} throw new Error("Missing return statement in function"); } final public FullyQualifiedClassName parse_FullyQualifiedClassName() throws ParseException { ident name; List rest; name = parse_ident(); rest = parse_List$Qualifier$(); {if (true) return new FullyQualifiedClassName(name,rest);} throw new Error("Missing return statement in function"); } final public Qualifier parse_Qualifier() throws ParseException { ident name; jj_consume_token(1); name = parse_ident(); {if (true) return new Qualifier(name);} throw new Error("Missing return statement in function"); } final public DomainI parse_DomainI() throws ParseException { DomainI sup = null; {if (true) return sup;} throw new Error("Missing return statement in function"); } final public InstanceI parse_InstanceI() throws ParseException { InstanceI sup = null; {if (true) return sup;} throw new Error("Missing return statement in function"); } final public SolutionI parse_SolutionI() throws ParseException { SolutionI sup = null; {if (true) return sup;} throw new Error("Missing return statement in function"); } final public InstanceSetI parse_InstanceSetI() throws ParseException { InstanceSetI sup = null; {if (true) return sup;} throw new Error("Missing return statement in function"); } final public Instance parse_Instance() throws ParseException { FullyQualifiedClassName instanceClassName; InstanceI instance; verbatim instanceSpec; instanceClassName = parse_FullyQualifiedClassName(); instance = parse_InstanceI(); instanceSpec = parse_verbatim(); {if (true) return new Instance(instanceClassName,instance,instanceSpec);} throw new Error("Missing return statement in function"); } final public InstanceSet parse_InstanceSet() throws ParseException { FullyQualifiedClassName instanceSetClassName; InstanceSetI instanceSet; verbatim instanceSetSpec; instanceSetClassName = parse_FullyQualifiedClassName(); instanceSet = parse_InstanceSetI(); instanceSetSpec = parse_verbatim(); {if (true) return new InstanceSet(instanceSetClassName,instanceSet,instanceSetSpec);} throw new Error("Missing return statement in function"); } final public Solution parse_Solution() throws ParseException { FullyQualifiedClassName solutionClassName; SolutionI solution; verbatim solutionSpec; solutionClassName = parse_FullyQualifiedClassName(); solution = parse_SolutionI(); solutionSpec = parse_verbatim(); {if (true) return new Solution(solutionClassName,solution,solutionSpec);} throw new Error("Missing return statement in function"); } final public Claim parse_Claim() throws ParseException { InstanceSet instanceSet; FullyQualifiedClassName protocolClassName; ProtocolI protocol; double quality; instanceSet = parse_InstanceSet(); protocolClassName = parse_FullyQualifiedClassName(); protocol = parse_ProtocolI(); quality = parse_double(); {if (true) return new Claim(instanceSet,protocolClassName,protocol,quality);} throw new Error("Missing return statement in function"); } final public ProtocolI parse_ProtocolI() throws ParseException { ProtocolI sup = null; {if (true) return sup;} throw new Error("Missing return statement in function"); } final public ProtocolSpec parse_ProtocolSpec() throws ParseException { List steps; steps = parse_List$Step$(); {if (true) return new ProtocolSpec(steps);} throw new Error("Missing return statement in function"); } final public Step parse_Step() throws ParseException { Action action; Role role; action = parse_Action(); jj_consume_token(2); role = parse_Role(); {if (true) return new Step(action,role);} throw new Error("Missing return statement in function"); } final public Role parse_Role() throws ParseException { Role sup = null; switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case 3: sup = parse_Alice(); {if (true) return sup;} break; case 4: sup = parse_Bob(); {if (true) return sup;} break; default: jj_la1[1] = jj_gen; jj_consume_token(-1); throw new ParseException(); } throw new Error("Missing return statement in function"); } final public Alice parse_Alice() throws ParseException { jj_consume_token(3); {if (true) return new Alice();} throw new Error("Missing return statement in function"); } final public Bob parse_Bob() throws ParseException { jj_consume_token(4); {if (true) return new Bob();} throw new Error("Missing return statement in function"); } final public Action parse_Action() throws ParseException { Action sup = null; switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case 5: sup = parse_ProvideAction(); {if (true) return sup;} break; case 6: sup = parse_SolveAction(); {if (true) return sup;} break; default: jj_la1[2] = jj_gen; jj_consume_token(-1); throw new ParseException(); } throw new Error("Missing return statement in function"); } final public ProvideAction parse_ProvideAction() throws ParseException { jj_consume_token(5); {if (true) return new ProvideAction();} throw new Error("Missing return statement in function"); } final public SolveAction parse_SolveAction() throws ParseException { int stepNo; jj_consume_token(6); jj_consume_token(7); stepNo = parse_int(); {if (true) return new SolveAction(stepNo);} throw new Error("Missing return statement in function"); } final public PlayerRequest parse_PlayerRequest() throws ParseException { Request request; jj_consume_token(8); request = parse_Request(); jj_consume_token(9); {if (true) return new PlayerRequest(request);} throw new Error("Missing return statement in function"); } final public Request parse_Request() throws ParseException { Request sup = null; switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case 11: sup = parse_ProposeRequest(); {if (true) return sup;} break; case 12: sup = parse_OpposeRequest(); {if (true) return sup;} break; case 13: sup = parse_ProvideRequest(); {if (true) return sup;} break; case 14: sup = parse_SolveRequest(); {if (true) return sup;} break; default: jj_la1[3] = jj_gen; jj_consume_token(-1); throw new ParseException(); } throw new Error("Missing return statement in function"); } final public PlayerResponse parse_PlayerResponse() throws ParseException { Response transaction; jj_consume_token(10); transaction = parse_Response(); jj_consume_token(9); {if (true) return new PlayerResponse(transaction);} throw new Error("Missing return statement in function"); } final public Response parse_Response() throws ParseException { Response sup = null; switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case 11: sup = parse_ProposeResponse(); {if (true) return sup;} break; case 12: sup = parse_OpposeResponse(); {if (true) return sup;} break; case 13: sup = parse_ProvideResponse(); {if (true) return sup;} break; case 14: sup = parse_SolveResponse(); {if (true) return sup;} break; default: jj_la1[4] = jj_gen; jj_consume_token(-1); throw new ParseException(); } throw new Error("Missing return statement in function"); } final public ProposeRequest parse_ProposeRequest() throws ParseException { List forbidden; jj_consume_token(11); forbidden = parse_List$Claim$(); {if (true) return new ProposeRequest(forbidden);} throw new Error("Missing return statement in function"); } final public OpposeRequest parse_OpposeRequest() throws ParseException { List claims; jj_consume_token(12); claims = parse_List$Claim$(); {if (true) return new OpposeRequest(claims);} throw new Error("Missing return statement in function"); } final public ProvideRequest parse_ProvideRequest() throws ParseException { Claim claim; jj_consume_token(13); claim = parse_Claim(); {if (true) return new ProvideRequest(claim);} throw new Error("Missing return statement in function"); } final public SolveRequest parse_SolveRequest() throws ParseException { Instance instance; Option claim; jj_consume_token(14); instance = parse_Instance(); claim = parse_Option$Claim$(); {if (true) return new SolveRequest(instance,claim);} throw new Error("Missing return statement in function"); } final public ProposeResponse parse_ProposeResponse() throws ParseException { List claims; jj_consume_token(11); claims = parse_List$Claim$(); {if (true) return new ProposeResponse(claims);} throw new Error("Missing return statement in function"); } final public OpposeResponse parse_OpposeResponse() throws ParseException { List oppositions; jj_consume_token(12); oppositions = parse_List$OpposeAction$(); {if (true) return new OpposeResponse(oppositions);} throw new Error("Missing return statement in function"); } final public OpposeAction parse_OpposeAction() throws ParseException { OpposeAction sup = null; switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case 15: sup = parse_NoOpposition(); {if (true) return sup;} break; case 17: sup = parse_Strengthening(); {if (true) return sup;} break; case 18: sup = parse_Refuting(); {if (true) return sup;} break; default: jj_la1[5] = jj_gen; jj_consume_token(-1); throw new ParseException(); } throw new Error("Missing return statement in function"); } final public NoOpposition parse_NoOpposition() throws ParseException { jj_consume_token(15); jj_consume_token(16); {if (true) return new NoOpposition();} throw new Error("Missing return statement in function"); } final public Strengthening parse_Strengthening() throws ParseException { double newQuality; jj_consume_token(17); newQuality = parse_double(); {if (true) return new Strengthening(newQuality);} throw new Error("Missing return statement in function"); } final public Refuting parse_Refuting() throws ParseException { jj_consume_token(18); {if (true) return new Refuting();} throw new Error("Missing return statement in function"); } final public ProvideResponse parse_ProvideResponse() throws ParseException { Instance instance; jj_consume_token(13); instance = parse_Instance(); {if (true) return new ProvideResponse(instance);} throw new Error("Missing return statement in function"); } final public SolveResponse parse_SolveResponse() throws ParseException { Instance instance; jj_consume_token(14); instance = parse_Instance(); {if (true) return new SolveResponse(instance);} throw new Error("Missing return statement in function"); } final public RBColor parse_RBColor() throws ParseException { RBColor sup = null; switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case 19: sup = parse_RED(); {if (true) return sup;} break; case 20: sup = parse_BLACK(); {if (true) return sup;} break; default: jj_la1[6] = jj_gen; jj_consume_token(-1); throw new ParseException(); } throw new Error("Missing return statement in function"); } final public RED parse_RED() throws ParseException { jj_consume_token(19); {if (true) return new RED();} throw new Error("Missing return statement in function"); } final public BLACK parse_BLACK() throws ParseException { jj_consume_token(20); {if (true) return new BLACK();} throw new Error("Missing return statement in function"); } final public List parse_List$OpposeAction$() throws ParseException { List sup = null; switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case 15: case 17: case 18: sup = parse_Cons$OpposeAction$(); {if (true) return sup;} break; default: jj_la1[7] = jj_gen; sup = parse_Empty$OpposeAction$(); {if (true) return sup;} } throw new Error("Missing return statement in function"); } final public Empty parse_Empty$OpposeAction$() throws ParseException { {if (true) return new Empty();} throw new Error("Missing return statement in function"); } final public Cons parse_Cons$OpposeAction$() throws ParseException { OpposeAction first; List rest; first = parse_OpposeAction(); rest = parse_List$OpposeAction$(); {if (true) return new Cons(first,rest);} throw new Error("Missing return statement in function"); } final public List parse_List$Claim$() throws ParseException { List sup = null; switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case IDENT: sup = parse_Cons$Claim$(); {if (true) return sup;} break; default: jj_la1[8] = jj_gen; sup = parse_Empty$Claim$(); {if (true) return sup;} } throw new Error("Missing return statement in function"); } final public Empty parse_Empty$Claim$() throws ParseException { {if (true) return new Empty();} throw new Error("Missing return statement in function"); } final public Cons parse_Cons$Claim$() throws ParseException { Claim first; List rest; first = parse_Claim(); rest = parse_List$Claim$(); {if (true) return new Cons(first,rest);} throw new Error("Missing return statement in function"); } final public Option parse_Option$Claim$() throws ParseException { Option sup = null; switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case IDENT: sup = parse_Some$Claim$(); {if (true) return sup;} break; default: jj_la1[9] = jj_gen; sup = parse_None$Claim$(); {if (true) return sup;} } throw new Error("Missing return statement in function"); } final public None parse_None$Claim$() throws ParseException { {if (true) return new None();} throw new Error("Missing return statement in function"); } final public Some parse_Some$Claim$() throws ParseException { Claim just; just = parse_Claim(); {if (true) return new Some(just);} throw new Error("Missing return statement in function"); } final public List parse_List$Step$() throws ParseException { List sup = null; switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case 5: case 6: sup = parse_Cons$Step$(); {if (true) return sup;} break; default: jj_la1[10] = jj_gen; sup = parse_Empty$Step$(); {if (true) return sup;} } throw new Error("Missing return statement in function"); } final public Empty parse_Empty$Step$() throws ParseException { {if (true) return new Empty();} throw new Error("Missing return statement in function"); } final public Cons parse_Cons$Step$() throws ParseException { Step first; List rest; first = parse_Step(); rest = parse_List$Step$(); {if (true) return new Cons(first,rest);} throw new Error("Missing return statement in function"); } final public List parse_List$Qualifier$() throws ParseException { List sup = null; switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case 1: sup = parse_Cons$Qualifier$(); {if (true) return sup;} break; default: jj_la1[11] = jj_gen; sup = parse_Empty$Qualifier$(); {if (true) return sup;} } throw new Error("Missing return statement in function"); } final public Empty parse_Empty$Qualifier$() throws ParseException { {if (true) return new Empty();} throw new Error("Missing return statement in function"); } final public Cons parse_Cons$Qualifier$() throws ParseException { Qualifier first; List rest; first = parse_Qualifier(); rest = parse_List$Qualifier$(); {if (true) return new Cons(first,rest);} throw new Error("Missing return statement in function"); } /** Generated Token Manager. */ public TheParserTokenManager token_source; SimpleCharStream jj_input_stream; /** Current token. */ public Token token; /** Next token. */ public Token jj_nt; private int jj_ntk; private int jj_gen; final private int[] jj_la1 = new int[12]; static private int[] jj_la1_0; static private int[] jj_la1_1; static { jj_la1_init_0(); jj_la1_init_1(); } private static void jj_la1_init_0() { jj_la1_0 = new int[] {0x80000000,0x18,0x60,0x7800,0x7800,0x68000,0x180000,0x68000,0x0,0x0,0x60,0x2,}; } private static void jj_la1_init_1() { jj_la1_1 = new int[] {0x1,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x10,0x10,0x0,0x0,}; } /** Constructor with InputStream. */ public TheParser(java.io.InputStream stream) { this(stream, null); } /** Constructor with InputStream and supplied encoding */ public TheParser(java.io.InputStream stream, String encoding) { try { jj_input_stream = new SimpleCharStream(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); } token_source = new TheParserTokenManager(jj_input_stream); token = new Token(); jj_ntk = -1; jj_gen = 0; for (int i = 0; i < 12; i++) jj_la1[i] = -1; } /** Reinitialise. */ public void ReInit(java.io.InputStream stream) { ReInit(stream, null); } /** Reinitialise. */ public void ReInit(java.io.InputStream stream, String encoding) { try { jj_input_stream.ReInit(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); } token_source.ReInit(jj_input_stream); token = new Token(); jj_ntk = -1; jj_gen = 0; for (int i = 0; i < 12; i++) jj_la1[i] = -1; } /** Constructor. */ public TheParser(java.io.Reader stream) { jj_input_stream = new SimpleCharStream(stream, 1, 1); token_source = new TheParserTokenManager(jj_input_stream); token = new Token(); jj_ntk = -1; jj_gen = 0; for (int i = 0; i < 12; i++) jj_la1[i] = -1; } /** Reinitialise. */ public void ReInit(java.io.Reader stream) { jj_input_stream.ReInit(stream, 1, 1); token_source.ReInit(jj_input_stream); token = new Token(); jj_ntk = -1; jj_gen = 0; for (int i = 0; i < 12; i++) jj_la1[i] = -1; } /** Constructor with generated Token Manager. */ public TheParser(TheParserTokenManager tm) { token_source = tm; token = new Token(); jj_ntk = -1; jj_gen = 0; for (int i = 0; i < 12; i++) jj_la1[i] = -1; } /** Reinitialise. */ public void ReInit(TheParserTokenManager tm) { token_source = tm; token = new Token(); jj_ntk = -1; jj_gen = 0; for (int i = 0; i < 12; i++) jj_la1[i] = -1; } private Token jj_consume_token(int kind) throws ParseException { Token oldToken; if ((oldToken = token).next != null) token = token.next; else token = token.next = token_source.getNextToken(); jj_ntk = -1; if (token.kind == kind) { jj_gen++; return token; } token = oldToken; jj_kind = kind; throw generateParseException(); } /** Get the next Token. */ final public Token getNextToken() { if (token.next != null) token = token.next; else token = token.next = token_source.getNextToken(); jj_ntk = -1; jj_gen++; return token; } /** Get the specific Token. */ final public Token getToken(int index) { Token t = token; for (int i = 0; i < index; i++) { if (t.next != null) t = t.next; else t = t.next = token_source.getNextToken(); } return t; } private int jj_ntk() { if ((jj_nt=token.next) == null) return (jj_ntk = (token.next=token_source.getNextToken()).kind); else return (jj_ntk = jj_nt.kind); } private java.util.List jj_expentries = new java.util.ArrayList(); private int[] jj_expentry; private int jj_kind = -1; /** Generate ParseException. */ public ParseException generateParseException() { jj_expentries.clear(); boolean[] la1tokens = new boolean[37]; if (jj_kind >= 0) { la1tokens[jj_kind] = true; jj_kind = -1; } for (int i = 0; i < 12; i++) { if (jj_la1[i] == jj_gen) { for (int j = 0; j < 32; j++) { if ((jj_la1_0[i] & (1<