/* The following code was generated by JFlex 1.4.3 on 9.3.13 17:48 */ /* Flash assembler language lexer specification */ package com.jpexs.decompiler.flash.action.parser; import com.jpexs.decompiler.flash.action.swf4.ConstantIndex; import com.jpexs.decompiler.flash.action.swf4.Null; import com.jpexs.decompiler.flash.action.swf4.RegisterNumber; import com.jpexs.decompiler.flash.action.swf4.Undefined; /** * This class is a scanner generated by JFlex * 1.4.3 on 9.3.13 17:48 from the specification file * D:/Dokumenty/Programovani/JavaSE/FFDec/trunk/src/com/jpexs/decompiler/flash/action/parser/flasm.flex */ public final class FlasmLexer { /** * This character denotes the end of file */ public static final int YYEOF = -1; /** * initial size of the lookahead buffer */ private static final int ZZ_BUFFERSIZE = 16384; /** * lexical states */ public static final int STRING = 2; public static final int YYINITIAL = 0; public static final int PARAMETERS = 4; /** * ZZ_LEXSTATE[l] is the state in the DFA for the lexical state l * ZZ_LEXSTATE[l+1] is the state in the DFA for the lexical state l at the * beginning of a line l is of the form l = 2*k, k a non negative integer */ private static final int ZZ_LEXSTATE[] = { 0, 0, 1, 1, 2, 2 }; /** * Translates characters to character classes */ private static final String ZZ_CMAP_PACKED = "\11\6\1\4\1\2\1\0\1\4\1\1\16\6\4\0\1\4\1\0" + "\1\42\1\0\1\5\2\0\1\44\3\0\1\34\1\0\1\31\1\32" + "\1\0\1\30\3\45\4\35\2\11\1\12\1\3\5\0\4\7\1\33" + "\25\7\1\0\1\36\2\0\1\10\1\0\1\22\1\43\1\40\1\26" + "\1\20\1\21\1\37\1\7\1\27\2\7\1\23\1\7\1\25\1\41" + "\2\7\1\16\1\24\1\15\1\17\5\7\1\13\1\0\1\14\1\0" + "\41\6\2\0\4\5\4\0\1\5\2\0\1\6\7\0\1\5\4\0" + "\1\5\5\0\27\5\1\0\37\5\1\0\u013f\5\31\0\162\5\4\0" + "\14\5\16\0\5\5\11\0\1\5\21\0\130\6\5\0\23\6\12\0" + "\1\5\13\0\1\5\1\0\3\5\1\0\1\5\1\0\24\5\1\0" + "\54\5\1\0\46\5\1\0\5\5\4\0\202\5\1\0\4\6\3\0" + "\105\5\1\0\46\5\2\0\2\5\6\0\20\5\41\0\46\5\2\0" + "\1\5\7\0\47\5\11\0\21\6\1\0\27\6\1\0\3\6\1\0" + "\1\6\1\0\2\6\1\0\1\6\13\0\33\5\5\0\3\5\15\0" + "\4\6\14\0\6\6\13\0\32\5\5\0\13\5\16\6\7\0\12\6" + "\4\0\2\5\1\6\143\5\1\0\1\5\10\6\1\0\6\6\2\5" + "\2\6\1\0\4\6\2\5\12\6\3\5\2\0\1\5\17\0\1\6" + "\1\5\1\6\36\5\33\6\2\0\3\5\60\0\46\5\13\6\1\5" + "\u014f\0\3\6\66\5\2\0\1\6\1\5\20\6\2\0\1\5\4\6" + "\3\0\12\5\2\6\2\0\12\6\21\0\3\6\1\0\10\5\2\0" + "\2\5\2\0\26\5\1\0\7\5\1\0\1\5\3\0\4\5\2\0" + "\1\6\1\5\7\6\2\0\2\6\2\0\3\6\11\0\1\6\4\0" + "\2\5\1\0\3\5\2\6\2\0\12\6\4\5\15\0\3\6\1\0" + "\6\5\4\0\2\5\2\0\26\5\1\0\7\5\1\0\2\5\1\0" + "\2\5\1\0\2\5\2\0\1\6\1\0\5\6\4\0\2\6\2\0" + "\3\6\13\0\4\5\1\0\1\5\7\0\14\6\3\5\14\0\3\6" + "\1\0\11\5\1\0\3\5\1\0\26\5\1\0\7\5\1\0\2\5" + "\1\0\5\5\2\0\1\6\1\5\10\6\1\0\3\6\1\0\3\6" + "\2\0\1\5\17\0\2\5\2\6\2\0\12\6\1\0\1\5\17\0" + "\3\6\1\0\10\5\2\0\2\5\2\0\26\5\1\0\7\5\1\0" + "\2\5\1\0\5\5\2\0\1\6\1\5\6\6\3\0\2\6\2\0" + "\3\6\10\0\2\6\4\0\2\5\1\0\3\5\4\0\12\6\1\0" + "\1\5\20\0\1\6\1\5\1\0\6\5\3\0\3\5\1\0\4\5" + "\3\0\2\5\1\0\1\5\1\0\2\5\3\0\2\5\3\0\3\5" + "\3\0\10\5\1\0\3\5\4\0\5\6\3\0\3\6\1\0\4\6" + "\11\0\1\6\17\0\11\6\11\0\1\5\7\0\3\6\1\0\10\5" + "\1\0\3\5\1\0\27\5\1\0\12\5\1\0\5\5\4\0\7\6" + "\1\0\3\6\1\0\4\6\7\0\2\6\11\0\2\5\4\0\12\6" + "\22\0\2\6\1\0\10\5\1\0\3\5\1\0\27\5\1\0\12\5" + "\1\0\5\5\2\0\1\6\1\5\7\6\1\0\3\6\1\0\4\6" + "\7\0\2\6\7\0\1\5\1\0\2\5\4\0\12\6\22\0\2\6" + "\1\0\10\5\1\0\3\5\1\0\27\5\1\0\20\5\4\0\6\6" + "\2\0\3\6\1\0\4\6\11\0\1\6\10\0\2\5\4\0\12\6" + "\22\0\2\6\1\0\22\5\3\0\30\5\1\0\11\5\1\0\1\5" + "\2\0\7\5\3\0\1\6\4\0\6\6\1\0\1\6\1\0\10\6" + "\22\0\2\6\15\0\60\5\1\6\2\5\7\6\4\0\10\5\10\6" + "\1\0\12\6\47\0\2\5\1\0\1\5\2\0\2\5\1\0\1\5" + "\2\0\1\5\6\0\4\5\1\0\7\5\1\0\3\5\1\0\1\5" + "\1\0\1\5\2\0\2\5\1\0\4\5\1\6\2\5\6\6\1\0" + "\2\6\1\5\2\0\5\5\1\0\1\5\1\0\6\6\2\0\12\6" + "\2\0\2\5\42\0\1\5\27\0\2\6\6\0\12\6\13\0\1\6" + "\1\0\1\6\1\0\1\6\4\0\2\6\10\5\1\0\42\5\6\0" + "\24\6\1\0\2\6\4\5\4\0\10\6\1\0\44\6\11\0\1\6" + "\71\0\42\5\1\0\5\5\1\0\2\5\1\0\7\6\3\0\4\6" + "\6\0\12\6\6\0\6\5\4\6\106\0\46\5\12\0\51\5\7\0" + "\132\5\5\0\104\5\5\0\122\5\6\0\7\5\1\0\77\5\1\0" + "\1\5\1\0\4\5\2\0\7\5\1\0\1\5\1\0\4\5\2\0" + "\47\5\1\0\1\5\1\0\4\5\2\0\37\5\1\0\1\5\1\0" + "\4\5\2\0\7\5\1\0\1\5\1\0\4\5\2\0\7\5\1\0" + "\7\5\1\0\27\5\1\0\37\5\1\0\1\5\1\0\4\5\2\0" + "\7\5\1\0\47\5\1\0\23\5\16\0\11\6\56\0\125\5\14\0" + "\u026c\5\2\0\10\5\12\0\32\5\5\0\113\5\3\0\3\5\17\0" + "\15\5\1\0\4\5\3\6\13\0\22\5\3\6\13\0\22\5\2\6" + "\14\0\15\5\1\0\3\5\1\0\2\6\14\0\64\5\40\6\3\0" + "\1\5\3\0\2\5\1\6\2\0\12\6\41\0\3\6\2\0\12\6" + "\6\0\130\5\10\0\51\5\1\6\126\0\35\5\3\0\14\6\4\0" + "\14\6\12\0\12\6\36\5\2\0\5\5\u038b\0\154\5\224\0\234\5" + "\4\0\132\5\6\0\26\5\2\0\6\5\2\0\46\5\2\0\6\5" + "\2\0\10\5\1\0\1\5\1\0\1\5\1\0\1\5\1\0\37\5" + "\2\0\65\5\1\0\7\5\1\0\1\5\3\0\3\5\1\0\7\5" + "\3\0\4\5\2\0\6\5\4\0\15\5\5\0\3\5\1\0\7\5" + "\17\0\4\6\32\0\5\6\20\0\2\5\23\0\1\5\13\0\4\6" + "\6\0\6\6\1\0\1\5\15\0\1\5\40\0\22\5\36\0\15\6" + "\4\0\1\6\3\0\6\6\27\0\1\5\4\0\1\5\2\0\12\5" + "\1\0\1\5\3\0\5\5\6\0\1\5\1\0\1\5\1\0\1\5" + "\1\0\4\5\1\0\3\5\1\0\7\5\3\0\3\5\5\0\5\5" + "\26\0\44\5\u0e81\0\3\5\31\0\11\5\6\6\1\0\5\5\2\0" + "\5\5\4\0\126\5\2\0\2\6\2\0\3\5\1\0\137\5\5\0" + "\50\5\4\0\136\5\21\0\30\5\70\0\20\5\u0200\0\u19b6\5\112\0" + "\u51a6\5\132\0\u048d\5\u0773\0\u2ba4\5\u215c\0\u012e\5\2\0\73\5\225\0" + "\7\5\14\0\5\5\5\0\1\5\1\6\12\5\1\0\15\5\1\0" + "\5\5\1\0\1\5\1\0\2\5\1\0\2\5\1\0\154\5\41\0" + "\u016b\5\22\0\100\5\2\0\66\5\50\0\15\5\3\0\20\6\20\0" + "\4\6\17\0\2\5\30\0\3\5\31\0\1\5\6\0\5\5\1\0" + "\207\5\2\0\1\6\4\0\1\5\13\0\12\6\7\0\32\5\4\0" + "\1\5\1\0\32\5\12\0\132\5\3\0\6\5\2\0\6\5\2\0" + "\6\5\2\0\3\5\3\0\2\5\3\0\2\5\22\0\3\6\4\0"; /** * Translates characters to character classes */ private static final char[] ZZ_CMAP = zzUnpackCMap(ZZ_CMAP_PACKED); /** * Translates DFA states to action switch labels. */ private static final int[] ZZ_ACTION = zzUnpackAction(); private static final String ZZ_ACTION_PACKED_0 = "\3\0\3\1\1\2\1\3\1\4\2\5\1\1\1\6" + "\2\7\1\10\1\11\1\12\1\13\5\11\1\12\2\1" + "\1\11\1\14\1\0\1\15\1\16\1\17\1\20\1\21" + "\1\22\2\23\1\24\1\25\1\26\1\27\1\0\1\30" + "\5\11\1\30\2\12\1\11\1\23\1\30\1\0\6\11" + "\1\31\3\11\1\32\3\11\1\33\12\11\2\34\1\35" + "\2\36"; private static int[] zzUnpackAction() { int[] result = new int[86]; int offset = 0; offset = zzUnpackAction(ZZ_ACTION_PACKED_0, offset, result); return result; } private static int zzUnpackAction(String packed, int offset, int[] result) { int i = 0; /* index in packed string */ int j = offset; /* index in unpacked array */ int l = packed.length(); while (i < l) { int count = packed.charAt(i++); int value = packed.charAt(i++); do { result[j++] = value; } while (--count > 0); } return j; } /** * Translates a state to a row index in the transition table */ private static final int[] ZZ_ROWMAP = zzUnpackRowMap(); private static final String ZZ_ROWMAP_PACKED_0 = "\0\0\0\46\0\114\0\162\0\230\0\276\0\344\0\162" + "\0\u010a\0\u0130\0\162\0\u0156\0\162\0\u017c\0\162\0\u01a2" + "\0\u01c8\0\u01ee\0\162\0\u0214\0\u023a\0\u0260\0\u0286\0\u02ac" + "\0\u02d2\0\u02f8\0\u031e\0\u0344\0\162\0\276\0\162\0\162" + "\0\162\0\162\0\162\0\162\0\u036a\0\u0390\0\162\0\162" + "\0\162\0\162\0\u03b6\0\u03dc\0\u0402\0\u0428\0\u044e\0\u0474" + "\0\u049a\0\u02d2\0\u04c0\0\162\0\u04e6\0\162\0\u050c\0\u050c" + "\0\u0532\0\u0558\0\u057e\0\u05a4\0\u05ca\0\u05f0\0\u01c8\0\u0616" + "\0\u063c\0\u0662\0\u01c8\0\u0688\0\u06ae\0\u06d4\0\u01c8\0\u06fa" + "\0\u0720\0\u0746\0\u076c\0\u0792\0\u07b8\0\u07de\0\u0804\0\u082a" + "\0\u0850\0\u0876\0\u01c8\0\u01c8\0\u089c\0\u01c8"; private static int[] zzUnpackRowMap() { int[] result = new int[86]; int offset = 0; offset = zzUnpackRowMap(ZZ_ROWMAP_PACKED_0, offset, result); return result; } private static int zzUnpackRowMap(String packed, int offset, int[] result) { int i = 0; /* index in packed string */ int j = offset; /* index in unpacked array */ int l = packed.length(); while (i < l) { int high = packed.charAt(i++) << 16; result[j++] = high | packed.charAt(i++); } return j; } /** * The transition table of the DFA */ private static final int[] ZZ_TRANS = zzUnpackTrans(); private static final String ZZ_TRANS_PACKED_0 = "\4\4\1\5\1\6\1\4\1\7\1\6\3\4\1\10" + "\13\7\3\4\1\7\3\4\3\7\1\4\1\7\2\4" + "\1\11\1\12\1\13\33\11\1\14\3\11\1\15\3\11" + "\1\4\1\16\1\17\1\20\1\4\1\21\1\4\2\21" + "\1\22\1\4\1\23\1\4\1\24\1\25\1\26\1\21" + "\1\27\3\21\1\30\2\21\1\31\1\32\1\33\1\21" + "\1\4\1\22\1\4\1\21\1\34\1\21\1\35\1\21" + "\1\4\1\22\52\0\1\5\46\0\5\36\1\37\2\0" + "\14\36\2\0\1\36\1\0\1\36\1\0\3\36\1\0" + "\1\36\1\0\1\36\5\0\2\36\3\7\1\37\2\0" + "\14\7\2\0\1\7\1\0\1\7\1\0\3\7\1\0" + "\1\7\1\0\1\7\1\11\2\0\33\11\1\0\3\11" + "\1\0\3\11\2\0\1\13\43\0\2\40\1\0\12\40" + "\1\41\1\42\2\40\1\43\3\40\1\44\2\40\1\45" + "\4\40\1\46\1\47\3\40\1\50\1\51\1\52\1\45" + "\2\0\1\17\43\0\1\20\2\0\43\20\5\0\5\21" + "\3\0\14\21\2\0\1\21\1\0\1\21\1\0\3\21" + "\1\0\1\21\1\0\1\21\11\0\1\22\6\0\1\53" + "\7\0\1\22\1\0\1\54\1\53\1\0\1\22\7\0" + "\1\22\5\0\5\21\3\0\1\21\1\55\12\21\2\0" + "\1\21\1\0\1\21\1\0\3\21\1\0\1\21\1\0" + "\1\21\5\0\5\21\3\0\3\21\1\56\10\21\2\0" + "\1\21\1\0\1\21\1\0\3\21\1\0\1\21\1\0" + "\1\21\5\0\5\21\3\0\10\21\1\57\3\21\2\0" + "\1\21\1\0\1\21\1\0\3\21\1\0\1\21\1\0" + "\1\21\5\0\5\21\3\0\5\21\1\60\6\21\2\0" + "\1\21\1\0\1\21\1\0\3\21\1\0\1\21\1\0" + "\1\21\5\0\5\21\3\0\2\21\1\61\11\21\2\0" + "\1\21\1\0\1\21\1\0\3\21\1\0\1\21\1\0" + "\1\21\11\0\1\62\6\0\1\53\7\0\1\62\1\0" + "\1\54\1\53\1\0\1\62\7\0\1\62\11\0\1\63" + "\16\0\1\64\4\0\1\63\7\0\1\63\11\0\1\54" + "\16\0\1\54\4\0\1\54\7\0\1\54\5\0\5\21" + "\3\0\14\21\2\0\1\21\1\0\1\21\1\0\2\21" + "\1\65\1\0\1\21\1\0\1\21\30\0\1\46\4\0" + "\1\46\7\0\1\46\30\0\1\66\4\0\1\66\7\0" + "\1\66\11\0\1\67\16\0\1\67\1\70\2\0\1\70" + "\1\67\7\0\1\67\11\0\1\54\6\0\1\53\7\0" + "\1\54\2\0\1\53\1\0\1\54\7\0\1\54\5\0" + "\5\21\3\0\2\21\1\71\11\21\2\0\1\21\1\0" + "\1\21\1\0\3\21\1\0\1\21\1\0\1\21\5\0" + "\5\21\3\0\14\21\2\0\1\21\1\0\1\21\1\0" + "\1\72\2\21\1\0\1\21\1\0\1\21\5\0\5\21" + "\3\0\11\21\1\73\2\21\2\0\1\21\1\0\1\21" + "\1\0\3\21\1\0\1\21\1\0\1\21\5\0\5\21" + "\3\0\6\21\1\74\5\21\2\0\1\21\1\0\1\21" + "\1\0\3\21\1\0\1\21\1\0\1\21\5\0\5\21" + "\3\0\6\21\1\75\5\21\2\0\1\21\1\0\1\21" + "\1\0\3\21\1\0\1\21\1\0\1\21\11\0\1\63" + "\16\0\1\63\4\0\1\63\7\0\1\63\5\0\5\21" + "\3\0\10\21\1\76\3\21\2\0\1\21\1\0\1\21" + "\1\0\3\21\1\0\1\21\1\0\1\21\11\0\1\67" + "\16\0\1\67\4\0\1\67\7\0\1\67\5\0\5\21" + "\3\0\3\21\1\77\10\21\2\0\1\21\1\0\1\21" + "\1\0\3\21\1\0\1\21\1\0\1\21\5\0\5\21" + "\3\0\12\21\1\100\1\21\2\0\1\21\1\0\1\21" + "\1\0\3\21\1\0\1\21\1\0\1\21\5\0\5\21" + "\3\0\3\21\1\101\10\21\2\0\1\21\1\0\1\21" + "\1\0\3\21\1\0\1\21\1\0\1\21\5\0\5\21" + "\3\0\7\21\1\102\4\21\2\0\1\21\1\0\1\21" + "\1\0\3\21\1\0\1\21\1\0\1\21\5\0\5\21" + "\3\0\6\21\1\103\5\21\2\0\1\21\1\0\1\21" + "\1\0\3\21\1\0\1\21\1\0\1\21\5\0\5\21" + "\3\0\7\21\1\104\4\21\2\0\1\21\1\0\1\21" + "\1\0\3\21\1\0\1\21\1\0\1\21\5\0\5\21" + "\3\0\7\21\1\105\4\21\2\0\1\21\1\0\1\21" + "\1\0\3\21\1\0\1\21\1\0\1\21\5\0\5\21" + "\3\0\4\21\1\106\7\21\2\0\1\21\1\0\1\21" + "\1\0\3\21\1\0\1\21\1\0\1\21\5\0\5\21" + "\3\0\3\21\1\107\10\21\2\0\1\21\1\0\1\21" + "\1\0\3\21\1\0\1\21\1\0\1\21\5\0\5\21" + "\3\0\1\110\13\21\2\0\1\21\1\0\1\21\1\0" + "\3\21\1\0\1\21\1\0\1\21\5\0\5\21\3\0" + "\1\111\13\21\2\0\1\21\1\0\1\21\1\0\3\21" + "\1\0\1\21\1\0\1\21\5\0\5\21\3\0\12\21" + "\1\112\1\21\2\0\1\21\1\0\1\21\1\0\3\21" + "\1\0\1\21\1\0\1\21\5\0\5\21\3\0\5\21" + "\1\113\6\21\2\0\1\21\1\0\1\21\1\0\3\21" + "\1\0\1\21\1\0\1\21\5\0\5\21\3\0\3\21" + "\1\114\10\21\2\0\1\21\1\0\1\21\1\0\3\21" + "\1\0\1\21\1\0\1\21\5\0\5\21\3\0\10\21" + "\1\115\3\21\2\0\1\21\1\0\1\21\1\0\3\21" + "\1\0\1\21\1\0\1\21\5\0\5\21\3\0\10\21" + "\1\116\3\21\2\0\1\21\1\0\1\21\1\0\3\21" + "\1\0\1\21\1\0\1\21\5\0\5\21\3\0\1\21" + "\1\117\12\21\2\0\1\21\1\0\1\21\1\0\3\21" + "\1\0\1\21\1\0\1\21\5\0\5\21\3\0\3\21" + "\1\120\10\21\2\0\1\21\1\0\1\21\1\0\3\21" + "\1\0\1\21\1\0\1\21\5\0\5\21\3\0\1\121" + "\13\21\2\0\1\21\1\0\1\21\1\0\3\21\1\0" + "\1\21\1\0\1\21\5\0\4\21\1\122\3\0\13\21" + "\1\123\2\0\1\21\1\0\1\122\1\0\3\21\1\0" + "\1\21\1\0\1\122\5\0\5\21\3\0\11\21\1\124" + "\2\21\2\0\1\21\1\0\1\21\1\0\3\21\1\0" + "\1\21\1\0\1\21\5\0\4\21\1\125\3\0\13\21" + "\1\126\2\0\1\21\1\0\1\125\1\0\3\21\1\0" + "\1\21\1\0\1\125\5\0\4\21\1\122\3\0\13\21" + "\1\122\2\0\1\21\1\0\1\122\1\0\3\21\1\0" + "\1\21\1\0\1\122\5\0\4\21\1\125\3\0\13\21" + "\1\125\2\0\1\21\1\0\1\125\1\0\3\21\1\0" + "\1\21\1\0\1\125"; private static int[] zzUnpackTrans() { int[] result = new int[2242]; int offset = 0; offset = zzUnpackTrans(ZZ_TRANS_PACKED_0, offset, result); return result; } private static int zzUnpackTrans(String packed, int offset, int[] result) { int i = 0; /* index in packed string */ int j = offset; /* index in unpacked array */ int l = packed.length(); while (i < l) { int count = packed.charAt(i++); int value = packed.charAt(i++); value--; do { result[j++] = value; } while (--count > 0); } return j; } /* error codes */ private static final int ZZ_UNKNOWN_ERROR = 0; private static final int ZZ_NO_MATCH = 1; private static final int ZZ_PUSHBACK_2BIG = 2; /* error messages for the codes above */ private static final String ZZ_ERROR_MSG[] = { "Unkown internal scanner error", "Error: could not match input", "Error: pushback value was too large" }; /** * ZZ_ATTRIBUTE[aState] contains the attributes of state * aState */ private static final int[] ZZ_ATTRIBUTE = zzUnpackAttribute(); private static final String ZZ_ATTRIBUTE_PACKED_0 = "\3\0\1\11\3\1\1\11\2\1\1\11\1\1\1\11" + "\1\1\1\11\3\1\1\11\11\1\1\11\1\0\6\11" + "\2\1\4\11\1\0\10\1\1\11\1\1\1\11\1\1" + "\1\0\36\1"; private static int[] zzUnpackAttribute() { int[] result = new int[86]; int offset = 0; offset = zzUnpackAttribute(ZZ_ATTRIBUTE_PACKED_0, offset, result); return result; } private static int zzUnpackAttribute(String packed, int offset, int[] result) { int i = 0; /* index in packed string */ int j = offset; /* index in unpacked array */ int l = packed.length(); while (i < l) { int count = packed.charAt(i++); int value = packed.charAt(i++); do { result[j++] = value; } while (--count > 0); } return j; } /** * the input device */ private java.io.Reader zzReader; /** * the current state of the DFA */ private int zzState; /** * the current lexical state */ private int zzLexicalState = YYINITIAL; /** * this buffer contains the current text to be matched and is the source of * the yytext() string */ private char zzBuffer[] = new char[ZZ_BUFFERSIZE]; /** * the textposition at the last accepting state */ private int zzMarkedPos; /** * the current text position in the buffer */ private int zzCurrentPos; /** * startRead marks the beginning of the yytext() string in the buffer */ private int zzStartRead; /** * endRead marks the last character in the buffer, that has been read from * input */ private int zzEndRead; /** * number of newlines encountered up to the start of the matched text */ private int yyline; /** * the number of characters up to the start of the matched text */ private int yychar; /** * the number of characters from the last newline up to the start of the * matched text */ private int yycolumn; /** * zzAtBOL == true <=> the scanner is currently at the beginning of a line */ private boolean zzAtBOL = true; /** * zzAtEOF == true <=> the scanner is at the EOF */ private boolean zzAtEOF; /** * denotes if the user-EOF-code has already been executed */ private boolean zzEOFDone; /* user code: */ StringBuffer string = new StringBuffer(); /** * Create an empty lexer, yyrset will be called later to reset and assign * the reader */ public FlasmLexer() { } public int yychar() { return yychar; } public int yyline() { return yyline + 1; } /** * Creates a new scanner There is also a java.io.InputStream version of this * constructor. * * @param in the java.io.Reader to read input from. */ public FlasmLexer(java.io.Reader in) { this.zzReader = in; } /** * Creates a new scanner. There is also java.io.Reader version of this * constructor. * * @param in the java.io.Inputstream to read input from. */ public FlasmLexer(java.io.InputStream in) { this(new java.io.InputStreamReader(in)); } /** * Unpacks the compressed character translation table. * * @param packed the packed character translation table * @return the unpacked character translation table */ private static char[] zzUnpackCMap(String packed) { char[] map = new char[0x10000]; int i = 0; /* index in packed string */ int j = 0; /* index in unpacked array */ while (i < 1740) { int count = packed.charAt(i++); char value = packed.charAt(i++); do { map[j++] = value; } while (--count > 0); } return map; } /** * Refills the input buffer. * * @return false, iff there was new input. * * @exception java.io.IOException if any I/O-Error occurs */ private boolean zzRefill() throws java.io.IOException { /* first: make room (if you can) */ if (zzStartRead > 0) { System.arraycopy(zzBuffer, zzStartRead, zzBuffer, 0, zzEndRead - zzStartRead); /* translate stored positions */ zzEndRead -= zzStartRead; zzCurrentPos -= zzStartRead; zzMarkedPos -= zzStartRead; zzStartRead = 0; } /* is the buffer big enough? */ if (zzCurrentPos >= zzBuffer.length) { /* if not: blow it up */ char newBuffer[] = new char[zzCurrentPos * 2]; System.arraycopy(zzBuffer, 0, newBuffer, 0, zzBuffer.length); zzBuffer = newBuffer; } /* finally: fill the buffer with new input */ int numRead = zzReader.read(zzBuffer, zzEndRead, zzBuffer.length - zzEndRead); if (numRead > 0) { zzEndRead += numRead; return false; } // unlikely but not impossible: read 0 characters, but not at end of stream if (numRead == 0) { int c = zzReader.read(); if (c == -1) { return true; } else { zzBuffer[zzEndRead++] = (char) c; return false; } } // numRead < 0 return true; } /** * Closes the input stream. */ public final void yyclose() throws java.io.IOException { zzAtEOF = true; /* indicate end of file */ zzEndRead = zzStartRead; /* invalidate buffer */ if (zzReader != null) { zzReader.close(); } } /** * Resets the scanner to read from a new input stream. Does not close the * old reader. * * All internal variables are reset, the old input stream cannot be * reused (internal buffer is discarded and lost). Lexical state is set to * ZZ_INITIAL. * * @param reader the new input stream */ public final void yyreset(java.io.Reader reader) { zzReader = reader; zzAtBOL = true; zzAtEOF = false; zzEOFDone = false; zzEndRead = zzStartRead = 0; zzCurrentPos = zzMarkedPos = 0; yyline = yychar = yycolumn = 0; zzLexicalState = YYINITIAL; } /** * Returns the current lexical state. */ public final int yystate() { return zzLexicalState; } /** * Enters a new lexical state * * @param newState the new lexical state */ public final void yybegin(int newState) { zzLexicalState = newState; } /** * Returns the text matched by the current regular expression. */ public final String yytext() { return new String(zzBuffer, zzStartRead, zzMarkedPos - zzStartRead); } /** * Returns the character at position pos from the matched text. * * It is equivalent to yytext().charAt(pos), but faster * * @param pos the position of the character to fetch. A value from 0 to * yylength()-1. * * @return the character at position pos */ public final char yycharat(int pos) { return zzBuffer[zzStartRead + pos]; } /** * Returns the length of the matched text region. */ public final int yylength() { return zzMarkedPos - zzStartRead; } /** * Reports an error that occured while scanning. * * In a wellformed scanner (no or only correct usage of yypushback(int) and * a match-all fallback rule) this method will only be called with things * that "Can't Possibly Happen". If this method is called, something is * seriously wrong (e.g. a JFlex bug producing a faulty scanner etc.). * * Usual syntax/scanner level error handling should be done in error * fallback rules. * * @param errorCode the code of the errormessage to display */ private void zzScanError(int errorCode) { String message; try { message = ZZ_ERROR_MSG[errorCode]; } catch (ArrayIndexOutOfBoundsException e) { message = ZZ_ERROR_MSG[ZZ_UNKNOWN_ERROR]; } throw new Error(message); } /** * Pushes the specified amount of characters back into the input stream. * * They will be read again by then next call of the scanning method * * @param number the number of characters to be read again. This number must * not be greater than yylength()! */ public void yypushback(int number) { if (number > yylength()) { zzScanError(ZZ_PUSHBACK_2BIG); } zzMarkedPos -= number; } /** * Resumes scanning until the next regular expression is matched, the end of * input is encountered or an I/O-Error occurs. * * @return the next token * @exception java.io.IOException if any I/O-Error occurs */ public ParsedSymbol yylex() throws java.io.IOException, ParseException { int zzInput; int zzAction; // cached fields: int zzCurrentPosL; int zzMarkedPosL; int zzEndReadL = zzEndRead; char[] zzBufferL = zzBuffer; char[] zzCMapL = ZZ_CMAP; int[] zzTransL = ZZ_TRANS; int[] zzRowMapL = ZZ_ROWMAP; int[] zzAttrL = ZZ_ATTRIBUTE; while (true) { zzMarkedPosL = zzMarkedPos; yychar += zzMarkedPosL - zzStartRead; boolean zzR = false; for (zzCurrentPosL = zzStartRead; zzCurrentPosL < zzMarkedPosL; zzCurrentPosL++) { switch (zzBufferL[zzCurrentPosL]) { case '\u000B': case '\u000C': case '\u0085': case '\u2028': case '\u2029': yyline++; yycolumn = 0; zzR = false; break; case '\r': yyline++; yycolumn = 0; zzR = true; break; case '\n': if (zzR) { zzR = false; } else { yyline++; yycolumn = 0; } break; default: zzR = false; yycolumn++; } } if (zzR) { // peek one character ahead if it is \n (if we have counted one line too much) boolean zzPeek; if (zzMarkedPosL < zzEndReadL) { zzPeek = zzBufferL[zzMarkedPosL] == '\n'; } else if (zzAtEOF) { zzPeek = false; } else { boolean eof = zzRefill(); zzEndReadL = zzEndRead; zzMarkedPosL = zzMarkedPos; zzBufferL = zzBuffer; if (eof) { zzPeek = false; } else { zzPeek = zzBufferL[zzMarkedPosL] == '\n'; } } if (zzPeek) { yyline--; } } zzAction = -1; zzCurrentPosL = zzCurrentPos = zzStartRead = zzMarkedPosL; zzState = ZZ_LEXSTATE[zzLexicalState]; zzForAction: { while (true) { if (zzCurrentPosL < zzEndReadL) { zzInput = zzBufferL[zzCurrentPosL++]; } else if (zzAtEOF) { zzInput = YYEOF; break zzForAction; } else { // store back cached positions zzCurrentPos = zzCurrentPosL; zzMarkedPos = zzMarkedPosL; boolean eof = zzRefill(); // get translated positions and possibly new buffer zzCurrentPosL = zzCurrentPos; zzMarkedPosL = zzMarkedPos; zzBufferL = zzBuffer; zzEndReadL = zzEndRead; if (eof) { zzInput = YYEOF; break zzForAction; } else { zzInput = zzBufferL[zzCurrentPosL++]; } } int zzNext = zzTransL[ zzRowMapL[zzState] + zzCMapL[zzInput]]; if (zzNext == -1) { break zzForAction; } zzState = zzNext; int zzAttributes = zzAttrL[zzState]; if ((zzAttributes & 1) == 1) { zzAction = zzState; zzMarkedPosL = zzCurrentPosL; if ((zzAttributes & 8) == 8) { break zzForAction; } } } } // store back cached position zzMarkedPos = zzMarkedPosL; switch (zzAction < 0 ? zzAction : ZZ_ACTION[zzAction]) { case 9: { return new ParsedSymbol(ParsedSymbol.TYPE_IDENTIFIER, yytext()); } case 31: break; case 23: { string.append('\''); } case 32: break; case 30: { return new ParsedSymbol(ParsedSymbol.TYPE_CONSTANT, new ConstantIndex(Integer.parseInt(yytext().substring(8)))); } case 33: break; case 10: { return new ParsedSymbol(ParsedSymbol.TYPE_INTEGER, new Long(Long.parseLong((yytext())))); } case 34: break; case 7: { yybegin(YYINITIAL); return new ParsedSymbol(ParsedSymbol.TYPE_EOL); } case 35: break; case 19: { char val = (char) Integer.parseInt(yytext().substring(1), 8); string.append(val); } case 36: break; case 4: { string.append(yytext()); } case 37: break; case 2: { yybegin(PARAMETERS); return new ParsedSymbol(ParsedSymbol.TYPE_INSTRUCTION_NAME, yytext()); } case 38: break; case 16: { string.append('\r'); } case 39: break; case 12: { yybegin(STRING); string.setLength(0); } case 40: break; case 6: { yybegin(PARAMETERS); // length also includes the trailing quote return new ParsedSymbol(ParsedSymbol.TYPE_STRING, string.toString()); } case 41: break; case 8: { return new ParsedSymbol(ParsedSymbol.TYPE_COMMENT, yytext().substring(1)); } case 42: break; case 27: { return new ParsedSymbol(ParsedSymbol.TYPE_BOOLEAN, Boolean.FALSE); } case 43: break; case 22: { string.append('\b'); } case 44: break; case 13: { String s = yytext(); return new ParsedSymbol(ParsedSymbol.TYPE_LABEL, s.substring(0, s.length() - 1)); } case 45: break; case 5: { throw new ParseException("Unterminated string at end of line", yyline + 1); } case 46: break; case 15: { string.append('\t'); } case 47: break; case 28: { return new ParsedSymbol(ParsedSymbol.TYPE_REGISTER, new RegisterNumber(Integer.parseInt(yytext().substring(8)))); } case 48: break; case 24: { return new ParsedSymbol(ParsedSymbol.TYPE_FLOAT, new Double(Double.parseDouble((yytext())))); } case 49: break; case 25: { return new ParsedSymbol(ParsedSymbol.TYPE_BOOLEAN, Boolean.TRUE); } case 50: break; case 11: { return new ParsedSymbol(ParsedSymbol.TYPE_BLOCK_START); } case 51: break; case 26: { return new ParsedSymbol(ParsedSymbol.TYPE_NULL, new Null()); } case 52: break; case 20: { string.append('\\'); } case 53: break; case 14: { throw new ParseException("Illegal escape sequence \"" + yytext() + "\"", yyline + 1); } case 54: break; case 18: { string.append('\n'); } case 55: break; case 3: { return new ParsedSymbol(ParsedSymbol.TYPE_BLOCK_END); } case 56: break; case 29: { return new ParsedSymbol(ParsedSymbol.TYPE_UNDEFINED, new Undefined()); } case 57: break; case 17: { string.append('\f'); } case 58: break; case 21: { string.append('\"'); } case 59: break; case 1: { } case 60: break; default: if (zzInput == YYEOF && zzStartRead == zzCurrentPos) { zzAtEOF = true; { return new ParsedSymbol(ParsedSymbol.TYPE_EOF); } } else { zzScanError(ZZ_NO_MATCH); } } } } }