/* Generated By:JavaCC: Do not edit this line. Parser.java */ package edu.neu.ccs.demeter.tools.daj; import edu.neu.ccs.demeter.dj.*; import java.io.*; import java.lang.reflect.*; import java.util.*; 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 TraversalAspectList _TraversalAspectList() throws ParseException { TraversalAspectList it = null; TraversalAspect_ListL _traversalaspect_listl; it=new TraversalAspectList(); _traversalaspect_listl = _TraversalAspect_ListL(); it.set_traversalaspect_listl(_traversalaspect_listl); {if (true) return it;} throw new Error("Missing return statement in function"); } final public TraversalAspect _TraversalAspect() throws ParseException { TraversalAspect it = null; AspectName _aspectname; AspectDecl_List _aspectdecl_list; it=new TraversalAspect(); jj_consume_token(1); _aspectname = _AspectName(); it.set_aspectname(_aspectname); jj_consume_token(2); _aspectdecl_list = _AspectDecl_List(); it.set_aspectdecl_list(_aspectdecl_list); jj_consume_token(3); {if (true) return it;} throw new Error("Missing return statement in function"); } final public AspectDecl _AspectDecl() throws ParseException { AspectDecl it = null; switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case 4: it = _TraversalDecl(); break; case 12: it = _ClassGraphDecl(); break; case 11: it = _VisitorDecl(); break; default: jj_la1[0] = 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_AspectDecl(AspectDecl it) throws ParseException { } final public TraversalDecl _TraversalDecl() throws ParseException { TraversalDecl it = null; TraversalVar _tv; TraversalDeclOptions _traversaldecloptions; TraversalStrategy _ts; it=new TraversalDecl(); jj_consume_token(4); jj_consume_token(5); _tv = _TraversalVar(); it.set_tv(_tv); switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case 8: _traversaldecloptions = _TraversalDeclOptions(); it.set_traversaldecloptions(_traversaldecloptions); break; default: jj_la1[1] = jj_gen; ; } jj_consume_token(6); _ts = _TraversalStrategy(); it.set_ts(_ts); jj_consume_token(7); common_AspectDecl(it); {if (true) return it;} throw new Error("Missing return statement in function"); } final public TraversalDeclOptions _TraversalDeclOptions() throws ParseException { TraversalDeclOptions it = null; ClassGraphVar _cgvar; VisitorVar _visitorvar; it=new TraversalDeclOptions(); jj_consume_token(8); _cgvar = _ClassGraphVar(); it.set_cgvar(_cgvar); switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case 9: jj_consume_token(9); _visitorvar = _VisitorVar(); it.set_visitorvar(_visitorvar); break; default: jj_la1[2] = jj_gen; ; } jj_consume_token(10); {if (true) return it;} throw new Error("Missing return statement in function"); } final public TraversalVar _TraversalVar() throws ParseException { TraversalVar it = null; Ident _i; it=new TraversalVar(); _i = _Ident(); it.set_i(_i); {if (true) return it;} throw new Error("Missing return statement in function"); } final public TraversalStrategy _TraversalStrategy() throws ParseException { TraversalStrategy it = null; String _s; it=new TraversalStrategy(); _s = _String(); it.set_s(_s); {if (true) return it;} throw new Error("Missing return statement in function"); } final public VisitorDecl _VisitorDecl() throws ParseException { VisitorDecl it = null; VisitorVar _visitorvar; it=new VisitorDecl(); jj_consume_token(11); _visitorvar = _VisitorVar(); it.set_visitorvar(_visitorvar); jj_consume_token(7); common_AspectDecl(it); {if (true) return it;} throw new Error("Missing return statement in function"); } final public VisitorVar _VisitorVar() throws ParseException { VisitorVar it = null; Ident _ident; it=new VisitorVar(); _ident = _Ident(); it.set_ident(_ident); {if (true) return it;} throw new Error("Missing return statement in function"); } final public AspectName _AspectName() throws ParseException { AspectName it = null; Ident _aname; it=new AspectName(); _aname = _Ident(); it.set_aname(_aname); {if (true) return it;} throw new Error("Missing return statement in function"); } final public ClassGraphDecl _ClassGraphDecl() throws ParseException { ClassGraphDecl it = null; if (jj_2_1(3)) { it = _ClassGraphSliceDecl(); } else { switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case 12: it = _DefaultClassGraphDecl(); 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_ClassGraphDecl(ClassGraphDecl it) throws ParseException { common_AspectDecl(it); } final public ClassGraphVar _ClassGraphVar() throws ParseException { ClassGraphVar it = null; Ident _cgName; it=new ClassGraphVar(); _cgName = _Ident(); it.set_cgName(_cgName); {if (true) return it;} throw new Error("Missing return statement in function"); } final public ClassGraphVarDecl _ClassGraphVarDecl() throws ParseException { ClassGraphVarDecl it = null; ClassGraphVar _cgvar; it=new ClassGraphVarDecl(); jj_consume_token(12); _cgvar = _ClassGraphVar(); it.set_cgvar(_cgvar); {if (true) return it;} throw new Error("Missing return statement in function"); } final public DefaultClassGraphDecl _DefaultClassGraphDecl() throws ParseException { DefaultClassGraphDecl it = null; ClassGraphVarDecl _vardecl; it=new DefaultClassGraphDecl(); _vardecl = _ClassGraphVarDecl(); it.set_vardecl(_vardecl); jj_consume_token(7); common_ClassGraphDecl(it); {if (true) return it;} throw new Error("Missing return statement in function"); } final public ClassGraphSliceDecl _ClassGraphSliceDecl() throws ParseException { ClassGraphSliceDecl it = null; ClassGraphVarDecl _vardecl; Ident _supercg; TraversalStrategy _ts; it=new ClassGraphSliceDecl(); _vardecl = _ClassGraphVarDecl(); it.set_vardecl(_vardecl); jj_consume_token(13); jj_consume_token(14); jj_consume_token(12); jj_consume_token(8); _supercg = _Ident(); it.set_supercg(_supercg); jj_consume_token(9); _ts = _TraversalStrategy(); it.set_ts(_ts); jj_consume_token(10); jj_consume_token(7); common_ClassGraphDecl(it); {if (true) return it;} throw new Error("Missing return statement in function"); } final public ClassGraphListenerFactory _ClassGraphListenerFactory() throws ParseException { ClassGraphListenerFactory it = null; it=new ClassGraphListenerFactory(); {if (true) return it;} throw new Error("Missing return statement in function"); } final public ClassGraphListener _ClassGraphListener() throws ParseException { ClassGraphListener it = null; it = _MyClassGraphListener(); {if (true) return it;} throw new Error("Missing return statement in function"); } final public void common_ClassGraphListener(ClassGraphListener it) throws ParseException { } final public MyClassGraphListener _MyClassGraphListener() throws ParseException { MyClassGraphListener it = null; java.util.Hashtable _cgHash; it=new MyClassGraphListener(); _cgHash = _Hashtable(); it.set_cgHash(_cgHash); common_ClassGraphListener(it); {if (true) return it;} throw new Error("Missing return statement in function"); } final public VisitorClass _VisitorClass() throws ParseException { VisitorClass it = null; ClassName _classname; VisitorMethod_LineList _visitormethod_linelist; it=new VisitorClass(); jj_consume_token(15); _classname = _ClassName(); it.set_classname(_classname); jj_consume_token(2); _visitormethod_linelist = _VisitorMethod_LineList(); it.set_visitormethod_linelist(_visitormethod_linelist); jj_consume_token(3); {if (true) return it;} throw new Error("Missing return statement in function"); } final public VisitorMethod _VisitorMethod() throws ParseException { VisitorMethod it = null; ReturnType _returntype; MethodName _methodname; AdviceArgumentList _adviceargumentlist; it=new VisitorMethod(); _returntype = _ReturnType(); it.set_returntype(_returntype); _methodname = _MethodName(); it.set_methodname(_methodname); jj_consume_token(8); switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case IDENTIFIER: _adviceargumentlist = _AdviceArgumentList(); it.set_adviceargumentlist(_adviceargumentlist); break; default: jj_la1[4] = jj_gen; ; } jj_consume_token(10); jj_consume_token(7); {if (true) return it;} throw new Error("Missing return statement in function"); } final public MethodName _MethodName() throws ParseException { MethodName it = null; Ident _ident; it=new MethodName(); _ident = _Ident(); it.set_ident(_ident); {if (true) return it;} throw new Error("Missing return statement in function"); } final public ReturnType _ReturnType() throws ParseException { ReturnType it = null; Ident _ident; it=new ReturnType(); _ident = _Ident(); it.set_ident(_ident); {if (true) return it;} throw new Error("Missing return statement in function"); } final public Argument _Argument() throws ParseException { Argument it = null; Ident _ident; it=new Argument(); _ident = _Ident(); it.set_ident(_ident); {if (true) return it;} throw new Error("Missing return statement in function"); } final public ClassName _ClassName() throws ParseException { ClassName it = null; Ident _ident; it=new ClassName(); _ident = _Ident(); it.set_ident(_ident); {if (true) return it;} throw new Error("Missing return statement in function"); } final public AdviceArgumentList _AdviceArgumentList() throws ParseException { AdviceArgumentList it = null; Argument_CommaList _argument_commalist; it=new AdviceArgumentList(); _argument_commalist = _Argument_CommaList(); it.set_argument_commalist(_argument_commalist); {if (true) return it;} throw new Error("Missing return statement in function"); } final public TraversalAspect_ListL _TraversalAspect_ListL() throws ParseException { TraversalAspect_ListL it = null; Nonempty_TraversalAspect_ListL _first; it=new TraversalAspect_ListL(); switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case 1: _first = _Nonempty_TraversalAspect_ListL(); it.set_first(_first); break; default: jj_la1[5] = jj_gen; ; } {if (true) return it;} throw new Error("Missing return statement in function"); } final public AspectDecl_List _AspectDecl_List() throws ParseException { AspectDecl_List it = null; Nonempty_AspectDecl_List _first; it=new AspectDecl_List(); switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case 4: case 11: case 12: _first = _Nonempty_AspectDecl_List(); it.set_first(_first); break; default: jj_la1[6] = jj_gen; ; } {if (true) return it;} throw new Error("Missing return statement in function"); } final public VisitorMethod_LineList _VisitorMethod_LineList() throws ParseException { VisitorMethod_LineList it = null; Nonempty_VisitorMethod_LineList _first; it=new VisitorMethod_LineList(); switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case IDENTIFIER: _first = _Nonempty_VisitorMethod_LineList(); it.set_first(_first); break; default: jj_la1[7] = jj_gen; ; } {if (true) return it;} throw new Error("Missing return statement in function"); } final public Argument_CommaList _Argument_CommaList() throws ParseException { Argument_CommaList it = null; Nonempty_Argument_CommaList _first; it=new Argument_CommaList(); _first = _Nonempty_Argument_CommaList(); it.set_first(_first); {if (true) return it;} throw new Error("Missing return statement in function"); } final public Nonempty_TraversalAspect_ListL _Nonempty_TraversalAspect_ListL() throws ParseException { Nonempty_TraversalAspect_ListL it = null; TraversalAspect _it; Nonempty_TraversalAspect_ListL _next; it=new Nonempty_TraversalAspect_ListL(); _it = _TraversalAspect(); it.set_it(_it); switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case 1: _next = _Nonempty_TraversalAspect_ListL(); it.set_next(_next); break; default: jj_la1[8] = jj_gen; ; } {if (true) return it;} throw new Error("Missing return statement in function"); } final public Nonempty_AspectDecl_List _Nonempty_AspectDecl_List() throws ParseException { Nonempty_AspectDecl_List it = null; AspectDecl _it; Nonempty_AspectDecl_List _next; it=new Nonempty_AspectDecl_List(); _it = _AspectDecl(); it.set_it(_it); switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case 4: case 11: case 12: _next = _Nonempty_AspectDecl_List(); it.set_next(_next); break; default: jj_la1[9] = jj_gen; ; } {if (true) return it;} throw new Error("Missing return statement in function"); } final public Nonempty_VisitorMethod_LineList _Nonempty_VisitorMethod_LineList() throws ParseException { Nonempty_VisitorMethod_LineList it = null; VisitorMethod _it; Nonempty_VisitorMethod_LineList _next; it=new Nonempty_VisitorMethod_LineList(); _it = _VisitorMethod(); it.set_it(_it); switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case IDENTIFIER: _next = _Nonempty_VisitorMethod_LineList(); it.set_next(_next); break; default: jj_la1[10] = jj_gen; ; } {if (true) return it;} throw new Error("Missing return statement in function"); } final public Nonempty_Argument_CommaList _Nonempty_Argument_CommaList() throws ParseException { Nonempty_Argument_CommaList it = null; Argument _it; Nonempty_Argument_CommaList _next; it=new Nonempty_Argument_CommaList(); _it = _Argument(); it.set_it(_it); switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { case 9: jj_consume_token(9); _next = _Nonempty_Argument_CommaList(); it.set_next(_next); break; default: jj_la1[11] = jj_gen; ; } {if (true) return it;} throw new Error("Missing return statement in function"); } final public java.util.Hashtable _Hashtable() throws ParseException { {if (true) return new java.util.Hashtable();} 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[12] = 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[13] = 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[14] = 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[15] = 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"); } final private boolean jj_2_1(int xla) { jj_la = xla; jj_lastpos = jj_scanpos = token; boolean retval = !jj_3_1(); jj_save(0, xla); return retval; } final private boolean jj_3R_4() { if (jj_scan_token(IDENTIFIER)) return true; if (jj_la == 0 && jj_scanpos == jj_lastpos) return false; return false; } final private boolean jj_3R_3() { if (jj_3R_4()) return true; if (jj_la == 0 && jj_scanpos == jj_lastpos) return false; return false; } final private boolean jj_3_1() { if (jj_3R_1()) return true; if (jj_la == 0 && jj_scanpos == jj_lastpos) return false; return false; } final private boolean jj_3R_2() { if (jj_scan_token(12)) return true; if (jj_la == 0 && jj_scanpos == jj_lastpos) return false; if (jj_3R_3()) return true; if (jj_la == 0 && jj_scanpos == jj_lastpos) return false; return false; } final private boolean jj_3R_1() { if (jj_3R_2()) return true; if (jj_la == 0 && jj_scanpos == jj_lastpos) return false; if (jj_scan_token(13)) return true; if (jj_la == 0 && jj_scanpos == jj_lastpos) return false; return false; } public ParserTokenManager token_source; ASCII_UCodeESC_CharStream jj_input_stream; public Token token, jj_nt; private int jj_ntk; private Token jj_scanpos, jj_lastpos; private int jj_la; public boolean lookingAhead = false; private boolean jj_semLA; private int jj_gen; final private int[] jj_la1 = new int[16]; final private int[] jj_la1_0 = {0x1810,0x100,0x200,0x1000,0x0,0x2,0x1810,0x0,0x2,0x1810,0x0,0x200,0xc0000000,0xc0000000,0x1c00000,0x3c00000,}; final private int[] jj_la1_1 = {0x0,0x0,0x0,0x0,0x1,0x0,0x0,0x1,0x0,0x0,0x1,0x0,0x0,0x0,0x0,0x0,}; final private JJCalls[] jj_2_rtns = new JJCalls[1]; private boolean jj_rescan = false; private int jj_gc = 0; 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 < 16; i++) jj_la1[i] = -1; for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls(); } 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 < 16; i++) jj_la1[i] = -1; for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls(); } 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 < 16; i++) jj_la1[i] = -1; for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls(); } 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 < 16; i++) jj_la1[i] = -1; for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls(); } public Parser(ParserTokenManager tm) { token_source = tm; token = new Token(); jj_ntk = -1; jj_gen = 0; for (int i = 0; i < 16; i++) jj_la1[i] = -1; for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls(); } public void ReInit(ParserTokenManager tm) { token_source = tm; token = new Token(); jj_ntk = -1; jj_gen = 0; for (int i = 0; i < 16; i++) jj_la1[i] = -1; for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls(); } 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++; if (++jj_gc > 100) { jj_gc = 0; for (int i = 0; i < jj_2_rtns.length; i++) { JJCalls c = jj_2_rtns[i]; while (c != null) { if (c.gen < jj_gen) c.first = null; c = c.next; } } } return token; } token = oldToken; jj_kind = kind; throw generateParseException(); } final private boolean jj_scan_token(int kind) { if (jj_scanpos == jj_lastpos) { jj_la--; if (jj_scanpos.next == null) { jj_lastpos = jj_scanpos = jj_scanpos.next = token_source.getNextToken(); } else { jj_lastpos = jj_scanpos = jj_scanpos.next; } } else { jj_scanpos = jj_scanpos.next; } if (jj_rescan) { int i = 0; Token tok = token; while (tok != null && tok != jj_scanpos) { i++; tok = tok.next; } if (tok != null) jj_add_error_token(kind, i); } return (jj_scanpos.kind != kind); } 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 = lookingAhead ? jj_scanpos : 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; private int[] jj_lasttokens = new int[100]; private int jj_endpos; private void jj_add_error_token(int kind, int pos) { if (pos >= 100) return; if (pos == jj_endpos + 1) { jj_lasttokens[jj_endpos++] = kind; } else if (jj_endpos != 0) { jj_expentry = new int[jj_endpos]; for (int i = 0; i < jj_endpos; i++) { jj_expentry[i] = jj_lasttokens[i]; } boolean exists = false; for (java.util.Enumeration enum = jj_expentries.elements(); enum.hasMoreElements();) { int[] oldentry = (int[])(enum.nextElement()); if (oldentry.length == jj_expentry.length) { exists = true; for (int i = 0; i < jj_expentry.length; i++) { if (oldentry[i] != jj_expentry[i]) { exists = false; break; } } if (exists) break; } } if (!exists) jj_expentries.addElement(jj_expentry); if (pos != 0) jj_lasttokens[(jj_endpos = pos) - 1] = kind; } } final public ParseException generateParseException() { jj_expentries.removeAllElements(); boolean[] la1tokens = new boolean[41]; for (int i = 0; i < 41; i++) { la1tokens[i] = false; } if (jj_kind >= 0) { la1tokens[jj_kind] = true; jj_kind = -1; } for (int i = 0; i < 16; i++) { if (jj_la1[i] == jj_gen) { for (int j = 0; j < 32; j++) { if ((jj_la1_0[i] & (1< jj_gen) { jj_la = p.arg; jj_lastpos = jj_scanpos = p.first; switch (i) { case 0: jj_3_1(); break; } } p = p.next; } while (p != null); } jj_rescan = false; } final private void jj_save(int index, int xla) { JJCalls p = jj_2_rtns[index]; while (p.gen > jj_gen) { if (p.next == null) { p = p.next = new JJCalls(); break; } p = p.next; } p.gen = jj_gen + xla - jj_la; p.first = token; p.arg = xla; } static final class JJCalls { int gen; Token first; int arg; JJCalls next; } }