/* Generated By:JavaCC: Do not edit this line. Parser.java */ import edu.neu.ccs.demeter.*; public class Parser implements ParserConstants { // oit is uugly. Why isn't there a Character.valueOf(String)? static char unescapifyChar(String s) { char c = s.charAt(0); if (c == '\\') { switch (s.charAt(1)) { case 'n': c = '\n'; break; case 't': c = '\t'; break; case 'b': c = '\b'; break; case 'r': c = '\r'; break; case 'f': c = '\f'; break; case '\\': c = '\\'; break; case '\'': c = '\''; break; case '\"': c = '\"'; break; default: c = (char) Integer.parseInt(s.substring(1, s.length()), 8); break; } } return c; } // Even uglier... static String unescapify(String s) { char str[] = new char[s.length()]; int i = 0, o = 0; while (i < s.length()) { char c = s.charAt(i++); if (c == '\\') { int j = i + 1; while (j < s.length() && Character.digit(s.charAt(j), 8) != -1) { j++; } c = unescapifyChar(s.substring(i-1, j)); i = j; } str[o++] = c; } return String.valueOf(str, 0, o); } final public Main _Main() throws ParseException { Main it = null; String _s; it=new Main(); _s = _String(); it.set_s(_s); {if (true) return it;} throw new Error("Missing return statement in function"); } final public Policies _Policies() throws ParseException { Policies it = null; Policy_List _policy_list; Stream_List _stream_list; Filter_List _filter_list; it=new Policies(); _policy_list = _Policy_List(); it.set_policy_list(_policy_list); switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case 1: jj_consume_token(1); _stream_list = _Stream_List(); it.set_stream_list(_stream_list); break; default: jj_la1[0] = jj_gen; ; } switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case 2: jj_consume_token(2); _filter_list = _Filter_List(); it.set_filter_list(_filter_list); break; default: jj_la1[1] = jj_gen; ; } {if (true) return it;} throw new Error("Missing return statement in function"); } final public Policy _Policy() throws ParseException { Policy it = null; PolicyName _policyname; PolicyKind _policykind; it=new Policy(); jj_consume_token(3); _policyname = _PolicyName(); it.set_policyname(_policyname); _policykind = _PolicyKind(); it.set_policykind(_policykind); {if (true) return it;} throw new Error("Missing return statement in function"); } final public PolicyKind _PolicyKind() throws ParseException { PolicyKind it = null; switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case 4: case 5: it = _FilterIndependent(); break; case 8: it = _ImageStreamAccess(); break; case 13: it = _FilterAccess(); break; default: jj_la1[2] = jj_gen; jj_consume_token(-1); throw new ParseException(); } {if (true) return it;} throw new Error("Missing return statement in function"); } final public void common_PolicyKind(PolicyKind it) throws ParseException { } final public FilterIndependent _FilterIndependent() throws ParseException { FilterIndependent it = null; it = _Change(); {if (true) return it;} throw new Error("Missing return statement in function"); } final public void common_FilterIndependent(FilterIndependent it) throws ParseException { common_PolicyKind(it); } final public ChangeKind _ChangeKind() throws ParseException { ChangeKind it = null; switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case 4: it = _Cut(); break; case 5: it = _Blurr(); break; default: jj_la1[3] = jj_gen; jj_consume_token(-1); throw new ParseException(); } {if (true) return it;} throw new Error("Missing return statement in function"); } final public void common_ChangeKind(ChangeKind it) throws ParseException { } final public Cut _Cut() throws ParseException { Cut it = null; it=new Cut(); jj_consume_token(4); common_ChangeKind(it); {if (true) return it;} throw new Error("Missing return statement in function"); } final public Blurr _Blurr() throws ParseException { Blurr it = null; it=new Blurr(); jj_consume_token(5); common_ChangeKind(it); {if (true) return it;} throw new Error("Missing return statement in function"); } final public Change _Change() throws ParseException { Change it = null; ChangeKind _changekind; AreaKind _areakind; StreamName _streamname; UserName _username; it=new Change(); _changekind = _ChangeKind(); it.set_changekind(_changekind); jj_consume_token(6); _areakind = _AreaKind(); it.set_areakind(_areakind); switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case 7: jj_consume_token(7); jj_consume_token(8); _streamname = _StreamName(); it.set_streamname(_streamname); break; default: jj_la1[4] = jj_gen; ; } switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case 9: jj_consume_token(9); jj_consume_token(10); _username = _UserName(); it.set_username(_username); break; default: jj_la1[5] = jj_gen; ; } common_FilterIndependent(it); {if (true) return it;} throw new Error("Missing return statement in function"); } final public ImageStreamAccess _ImageStreamAccess() throws ParseException { ImageStreamAccess it = null; UserName _username; StreamName _streamname; Condition _condition; it=new ImageStreamAccess(); jj_consume_token(8); jj_consume_token(11); _username = _UserName(); it.set_username(_username); _streamname = _StreamName(); it.set_streamname(_streamname); jj_consume_token(12); _condition = _Condition(); it.set_condition(_condition); common_PolicyKind(it); {if (true) return it;} throw new Error("Missing return statement in function"); } final public FilterAccess _FilterAccess() throws ParseException { FilterAccess it = null; UserName _username; FilterName _filtername; StreamName _streamname; it=new FilterAccess(); jj_consume_token(13); jj_consume_token(11); _username = _UserName(); it.set_username(_username); _filtername = _FilterName(); it.set_filtername(_filtername); _streamname = _StreamName(); it.set_streamname(_streamname); common_PolicyKind(it); {if (true) return it;} throw new Error("Missing return statement in function"); } final public Condition _Condition() throws ParseException { Condition it = null; switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case 14: it = _TimeRange(); break; case 13: it = _FilterInstalled(); break; default: jj_la1[6] = jj_gen; jj_consume_token(-1); throw new ParseException(); } {if (true) return it;} throw new Error("Missing return statement in function"); } final public void common_Condition(Condition it) throws ParseException { } final public TimeRange _TimeRange() throws ParseException { TimeRange it = null; Time _start; Time _end; it=new TimeRange(); jj_consume_token(14); jj_consume_token(15); _start = _Time(); it.set_start(_start); _end = _Time(); it.set_end(_end); common_Condition(it); {if (true) return it;} throw new Error("Missing return statement in function"); } final public FilterInstalled _FilterInstalled() throws ParseException { FilterInstalled it = null; FilterName _filtername; it=new FilterInstalled(); jj_consume_token(13); _filtername = _FilterName(); it.set_filtername(_filtername); jj_consume_token(16); common_Condition(it); {if (true) return it;} throw new Error("Missing return statement in function"); } final public Time _Time() throws ParseException { Time it = null; String _string; it=new Time(); _string = _String(); it.set_string(_string); {if (true) return it;} throw new Error("Missing return statement in function"); } final public AreaKind _AreaKind() throws ParseException { AreaKind it = null; LU _lu; LR _lr; it=new AreaKind(); _lu = _LU(); it.set_lu(_lu); _lr = _LR(); it.set_lr(_lr); {if (true) return it;} throw new Error("Missing return statement in function"); } final public LU _LU() throws ParseException { LU it = null; switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case 17: it = _Lower(); break; case 18: it = _Upper(); break; default: jj_la1[7] = jj_gen; jj_consume_token(-1); throw new ParseException(); } {if (true) return it;} throw new Error("Missing return statement in function"); } final public void common_LU(LU it) throws ParseException { } final public LR _LR() throws ParseException { LR it = null; switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case 19: it = _Left(); break; case 20: it = _Right(); break; default: jj_la1[8] = jj_gen; jj_consume_token(-1); throw new ParseException(); } {if (true) return it;} throw new Error("Missing return statement in function"); } final public void common_LR(LR it) throws ParseException { } final public Lower _Lower() throws ParseException { Lower it = null; it=new Lower(); jj_consume_token(17); common_LU(it); {if (true) return it;} throw new Error("Missing return statement in function"); } final public Upper _Upper() throws ParseException { Upper it = null; it=new Upper(); jj_consume_token(18); common_LU(it); {if (true) return it;} throw new Error("Missing return statement in function"); } final public Left _Left() throws ParseException { Left it = null; it=new Left(); jj_consume_token(19); common_LR(it); {if (true) return it;} throw new Error("Missing return statement in function"); } final public Right _Right() throws ParseException { Right it = null; it=new Right(); jj_consume_token(20); common_LR(it); {if (true) return it;} throw new Error("Missing return statement in function"); } final public Filter _Filter() throws ParseException { Filter it = null; FilterName _filtername; it=new Filter(); _filtername = _FilterName(); it.set_filtername(_filtername); {if (true) return it;} throw new Error("Missing return statement in function"); } final public Stream _Stream() throws ParseException { Stream it = null; StreamName _streamname; it=new Stream(); _streamname = _StreamName(); it.set_streamname(_streamname); {if (true) return it;} throw new Error("Missing return statement in function"); } final public StreamName _StreamName() throws ParseException { StreamName it = null; Ident _ident; it=new StreamName(); _ident = _Ident(); it.set_ident(_ident); {if (true) return it;} throw new Error("Missing return statement in function"); } final public UserName _UserName() throws ParseException { UserName it = null; Ident _ident; it=new UserName(); _ident = _Ident(); it.set_ident(_ident); {if (true) return it;} throw new Error("Missing return statement in function"); } final public FilterName _FilterName() throws ParseException { FilterName it = null; Ident _ident; it=new FilterName(); _ident = _Ident(); it.set_ident(_ident); {if (true) return it;} throw new Error("Missing return statement in function"); } final public PolicyName _PolicyName() throws ParseException { PolicyName it = null; Ident _ident; it=new PolicyName(); _ident = _Ident(); it.set_ident(_ident); {if (true) return it;} throw new Error("Missing return statement in function"); } final public Policy_List _Policy_List() throws ParseException { Policy_List it = null; Nonempty_Policy_List _first; it=new Policy_List(); switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case 3: _first = _Nonempty_Policy_List(); it.set_first(_first); break; default: jj_la1[9] = jj_gen; ; } {if (true) return it;} throw new Error("Missing return statement in function"); } final public Stream_List _Stream_List() throws ParseException { Stream_List it = null; Nonempty_Stream_List _first; it=new Stream_List(); switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case IDENTIFIER: _first = _Nonempty_Stream_List(); it.set_first(_first); break; default: jj_la1[10] = jj_gen; ; } {if (true) return it;} throw new Error("Missing return statement in function"); } final public Filter_List _Filter_List() throws ParseException { Filter_List it = null; Nonempty_Filter_List _first; it=new Filter_List(); switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case IDENTIFIER: _first = _Nonempty_Filter_List(); it.set_first(_first); break; default: jj_la1[11] = jj_gen; ; } {if (true) return it;} throw new Error("Missing return statement in function"); } final public Nonempty_Policy_List _Nonempty_Policy_List() throws ParseException { Nonempty_Policy_List it = null; Policy _it; Nonempty_Policy_List _next; it=new Nonempty_Policy_List(); _it = _Policy(); it.set_it(_it); switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case 3: _next = _Nonempty_Policy_List(); it.set_next(_next); break; default: jj_la1[12] = jj_gen; ; } {if (true) return it;} throw new Error("Missing return statement in function"); } final public Nonempty_Stream_List _Nonempty_Stream_List() throws ParseException { Nonempty_Stream_List it = null; Stream _it; Nonempty_Stream_List _next; it=new Nonempty_Stream_List(); _it = _Stream(); it.set_it(_it); switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case IDENTIFIER: _next = _Nonempty_Stream_List(); it.set_next(_next); break; default: jj_la1[13] = jj_gen; ; } {if (true) return it;} throw new Error("Missing return statement in function"); } final public Nonempty_Filter_List _Nonempty_Filter_List() throws ParseException { Nonempty_Filter_List it = null; Filter _it; Nonempty_Filter_List _next; it=new Nonempty_Filter_List(); _it = _Filter(); it.set_it(_it); switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case IDENTIFIER: _next = _Nonempty_Filter_List(); it.set_next(_next); break; default: jj_la1[14] = jj_gen; ; } {if (true) return it;} throw new Error("Missing return statement in function"); } final public boolean _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[15] = jj_gen; jj_consume_token(-1); throw new ParseException(); } throw new Error("Missing return statement in function"); } final public char _char() throws ParseException { Token t; t = jj_consume_token(CHARACTER_LITERAL); String s = t.image; {if (true) return unescapifyChar(s.substring(1, s.length()-1));} throw new Error("Missing return statement in function"); } final public byte _byte() throws ParseException { int i; i = _int(); {if (true) return (byte) i;} throw new Error("Missing return statement in function"); } final public short _short() throws ParseException { int i; i = _int(); {if (true) return (short) i;} throw new Error("Missing return statement in function"); } final public int _int() throws ParseException { Number num; num = _Number(); {if (true) return num.intValue();} throw new Error("Missing return statement in function"); } final public long _long() throws ParseException { Number num; num = _Number(); {if (true) return num.longValue();} throw new Error("Missing return statement in function"); } final public float _float() throws ParseException { Number num; num = _Number(); {if (true) return num.floatValue();} throw new Error("Missing return statement in function"); } final public double _double() throws ParseException { Number num; num = _Number(); {if (true) return num.doubleValue();} throw new Error("Missing return statement in function"); } final public Boolean _Boolean() throws ParseException { Token t; switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case TRUE: t = jj_consume_token(TRUE); {if (true) return Boolean.TRUE;} break; case FALSE: t = jj_consume_token(FALSE); {if (true) return Boolean.FALSE;} break; default: jj_la1[16] = jj_gen; jj_consume_token(-1); throw new ParseException(); } throw new Error("Missing return statement in function"); } final public Character _Character() throws ParseException { char c; c = _char(); {if (true) return new Character(c);} throw new Error("Missing return statement in function"); } final public Integer _Integer() throws ParseException { int i; i = _int(); {if (true) return new Integer(i);} throw new Error("Missing return statement in function"); } final public Long _Long() throws ParseException { long l; l = _long(); {if (true) return new Long(l);} throw new Error("Missing return statement in function"); } final public Float _Float() throws ParseException { float f; f = _float(); {if (true) return new Float(f);} throw new Error("Missing return statement in function"); } final public Double _Double() throws ParseException { double d; d = _double(); {if (true) return new Double(d);} throw new Error("Missing return statement in function"); } final public Number _Number() throws ParseException { Token t; String s = null; int radix = 0; Number num = null; switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case DECIMAL_LITERAL: case HEX_LITERAL: case OCTAL_LITERAL: switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case DECIMAL_LITERAL: t = jj_consume_token(DECIMAL_LITERAL); s = t.image; radix = 10; break; case HEX_LITERAL: t = jj_consume_token(HEX_LITERAL); // Strip off the "0x". s = t.image.substring(2, t.image.length()); radix = 16; break; case OCTAL_LITERAL: t = jj_consume_token(OCTAL_LITERAL); s = t.image; radix = 8; break; default: jj_la1[17] = jj_gen; jj_consume_token(-1); throw new ParseException(); } switch (s.charAt(s.length()-1)) { case 'l': case 'L': s = s.substring(0, s.length()-1); num = new Long(new java.math.BigInteger(s, radix).longValue()); break; default: num = new Integer(new java.math.BigInteger(s, radix).intValue()); break; } break; case FLOATING_POINT_LITERAL: t = jj_consume_token(FLOATING_POINT_LITERAL); s = t.image; switch (s.charAt(s.length()-1)) { case 'd': case 'D': num = Double.valueOf(s.substring(0, s.length()-1)); break; case 'f': case 'F': num = Float.valueOf(s.substring(0, s.length()-1)); break; default: num = Float.valueOf(s); break; } break; default: jj_la1[18] = jj_gen; jj_consume_token(-1); throw new ParseException(); } {if (true) return num;} throw new Error("Missing return statement in function"); } final public String _String() throws ParseException { Token t; t = jj_consume_token(STRING_LITERAL); String s = t.image; {if (true) return unescapify(s.substring(1, s.length()-1));} throw new Error("Missing return statement in function"); } final public StringBuffer _StringBuffer() throws ParseException { String s; s = _String(); {if (true) return new StringBuffer(s);} throw new Error("Missing return statement in function"); } final public Ident _Ident() throws ParseException { Token t; t = jj_consume_token(IDENTIFIER); {if (true) return new Ident(t.image);} throw new Error("Missing return statement in function"); } final public Text _Text() throws ParseException { Token t; t = jj_consume_token(TEXT_LITERAL); String s = t.image; {if (true) return new Text(s.substring(2, s.length()-2));} throw new Error("Missing return statement in function"); } final public Line _Line() throws ParseException { Token t; token_source.SwitchTo(1); t = jj_consume_token(LINE); {if (true) return new Line(t.image);} throw new Error("Missing return statement in function"); } final public Word _Word() throws ParseException { Token t; token_source.SwitchTo(2); t = jj_consume_token(WORD); {if (true) return new Word(t.image);} throw new Error("Missing return statement in function"); } public ParserTokenManager token_source; ASCII_UCodeESC_CharStream jj_input_stream; public Token token, jj_nt; private int jj_ntk; private int jj_gen; final private int[] jj_la1 = new int[19]; final private int[] jj_la1_0 = {0x2,0x4,0x2130,0x30,0x80,0x200,0x6000,0x60000,0x180000,0x8,0x0,0x0,0x8,0x0,0x0,0x0,0x0,0x38000000,0x78000000,}; final private int[] jj_la1_1 = {0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x20,0x20,0x0,0x20,0x20,0x18,0x18,0x0,0x0,}; public Parser(java.io.InputStream stream) { jj_input_stream = new ASCII_UCodeESC_CharStream(stream, 1, 1); token_source = new ParserTokenManager(jj_input_stream); token = new Token(); jj_ntk = -1; jj_gen = 0; for (int i = 0; i < 19; i++) jj_la1[i] = -1; } public void ReInit(java.io.InputStream 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 < 19; i++) jj_la1[i] = -1; } public Parser(java.io.Reader stream) { jj_input_stream = new ASCII_UCodeESC_CharStream(stream, 1, 1); token_source = new ParserTokenManager(jj_input_stream); token = new Token(); jj_ntk = -1; jj_gen = 0; for (int i = 0; i < 19; i++) jj_la1[i] = -1; } 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 < 19; i++) jj_la1[i] = -1; } public Parser(ParserTokenManager tm) { token_source = tm; token = new Token(); jj_ntk = -1; jj_gen = 0; for (int i = 0; i < 19; i++) jj_la1[i] = -1; } public void ReInit(ParserTokenManager tm) { token_source = tm; token = new Token(); jj_ntk = -1; jj_gen = 0; for (int i = 0; i < 19; i++) jj_la1[i] = -1; } final 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(); } 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; } 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; } final 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.Vector jj_expentries = new java.util.Vector(); private int[] jj_expentry; private int jj_kind = -1; final public ParseException generateParseException() { jj_expentries.removeAllElements(); boolean[] la1tokens = new boolean[46]; for (int i = 0; i < 46; i++) { la1tokens[i] = false; } if (jj_kind >= 0) { la1tokens[jj_kind] = true; jj_kind = -1; } for (int i = 0; i < 19; i++) { if (jj_la1[i] == jj_gen) { for (int j = 0; j < 32; j++) { if ((jj_la1_0[i] & (1<