/* The following code was generated by JFlex 1.7.0-SNAPSHOT tweaked for IntelliJ platform */ package com.jetbrains.lang.dart.lexer; import java.util.*; import com.intellij.lexer.FlexLexer; import com.intellij.psi.tree.IElementType; import static com.jetbrains.lang.dart.DartTokenTypes.*; import static com.jetbrains.lang.dart.DartTokenTypesSets.*; import static com.jetbrains.lang.dart.lexer.DartLexer.*; /** * This class is a scanner generated by * <a href="http://www.jflex.de/">JFlex</a> 1.7.0-SNAPSHOT * from the specification file <tt>Dart.flex</tt> */ class _DartLexer implements FlexLexer { /** 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 YYINITIAL = 0; public static final int MULTI_LINE_COMMENT_STATE = 2; public static final int QUO_STRING = 4; public static final int THREE_QUO_STRING = 6; public static final int APOS_STRING = 8; public static final int THREE_APOS_STRING = 10; public static final int SHORT_TEMPLATE_ENTRY = 12; public static final int LONG_TEMPLATE_ENTRY = 14; /** * 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, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7 }; /** * Translates characters to character classes * Chosen bits are [8, 6, 7] * Total runtime size is 1040 bytes */ public static int ZZ_CMAP(int ch) { return ZZ_CMAP_A[ZZ_CMAP_Y[ZZ_CMAP_Z[ch>>13]|((ch>>7)&0x3f)]|(ch&0x7f)]; } /* The ZZ_CMAP_Z table has 136 entries */ static final char ZZ_CMAP_Z[] = zzUnpackCMap( "\1\0\207\100"); /* The ZZ_CMAP_Y table has 128 entries */ static final char ZZ_CMAP_Y[] = zzUnpackCMap( "\1\0\177\200"); /* The ZZ_CMAP_A table has 256 entries */ static final char ZZ_CMAP_A[] = zzUnpackCMap( "\11\0\1\5\1\10\1\0\1\5\23\0\1\5\1\7\1\14\1\6\1\16\1\63\1\73\1\15\1\55\1\56"+ "\1\12\1\23\1\65\1\60\1\20\1\11\1\24\11\1\1\66\1\57\1\67\1\61\1\64\1\70\1\74"+ "\4\2\1\21\1\2\21\3\1\26\2\3\1\53\1\75\1\54\1\72\1\3\1\0\1\30\1\33\1\35\1\44"+ "\1\22\1\4\1\52\1\36\1\42\1\3\1\34\1\37\1\45\1\41\1\40\1\50\1\3\1\13\1\31\1"+ "\32\1\43\1\51\1\47\1\25\1\46\1\3\1\17\1\71\1\27\1\62\201\0"); /** * Translates DFA states to action switch labels. */ private static final int [] ZZ_ACTION = zzUnpackAction(); private static final String ZZ_ACTION_PACKED_0 = "\2\0\4\1\2\0\1\2\1\3\2\4\1\5\1\6"+ "\1\7\1\10\1\11\1\4\1\12\1\13\1\14\1\15"+ "\1\4\1\16\1\3\1\17\20\4\1\20\1\21\1\22"+ "\1\23\1\24\1\25\1\26\1\27\1\30\1\31\1\32"+ "\1\33\1\34\1\35\1\36\1\37\1\40\1\41\3\42"+ "\1\1\1\43\1\44\1\45\1\2\1\1\2\2\1\1"+ "\1\2\1\1\1\2\2\46\1\6\1\47\1\50\1\0"+ "\1\3\3\4\1\51\1\52\1\51\1\53\1\54\1\55"+ "\2\56\1\4\2\0\1\3\1\57\3\4\1\60\1\61"+ "\1\3\1\62\21\4\1\63\1\64\4\4\1\65\1\66"+ "\1\67\2\4\1\70\7\4\1\71\1\72\1\73\1\74"+ "\1\75\1\76\1\77\1\100\1\101\1\102\1\103\1\104"+ "\1\105\1\106\1\107\1\110\1\111\1\0\1\112\1\113"+ "\1\114\1\0\1\1\2\0\1\46\1\3\2\4\1\115"+ "\1\4\1\116\1\117\4\56\1\4\1\120\1\121\10\4"+ "\1\122\6\4\1\123\14\4\1\124\10\4\1\125\1\4"+ "\1\126\1\127\1\130\1\131\1\132\1\133\1\46\3\4"+ "\1\116\1\134\1\0\1\56\2\135\4\4\1\136\1\137"+ "\5\4\1\140\1\4\1\141\1\4\1\142\1\4\1\143"+ "\2\4\1\144\5\4\1\145\3\4\1\146\6\4\1\147"+ "\1\150\1\151\1\152\1\4\1\153\1\154\2\0\6\4"+ "\1\155\1\4\1\156\1\4\1\157\1\4\1\160\1\4"+ "\1\161\1\162\1\163\1\164\11\4\1\165\1\166\2\4"+ "\2\0\1\4\1\167\2\4\1\170\1\171\1\4\1\172"+ "\1\173\5\4\1\174\1\4\1\175\2\4\1\176\1\177"+ "\1\135\1\200\1\4\1\201\1\4\1\202\2\4\1\203"+ "\3\4\1\204\1\205\1\206\1\207\1\4\1\210\1\4"+ "\1\211\1\212\1\4\1\213"; private static int [] zzUnpackAction() { int [] result = new int[359]; 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\76\0\174\0\272\0\370\0\u0136\0\u0174\0\u01b2"+ "\0\u01f0\0\u022e\0\u026c\0\u02aa\0\u02e8\0\u0326\0\u0364\0\u03a2"+ "\0\u03e0\0\u041e\0\u045c\0\u049a\0\u01f0\0\u04d8\0\u0516\0\u0554"+ "\0\u0592\0\u01f0\0\u05d0\0\u060e\0\u064c\0\u068a\0\u06c8\0\u0706"+ "\0\u0744\0\u0782\0\u07c0\0\u07fe\0\u083c\0\u087a\0\u08b8\0\u08f6"+ "\0\u0934\0\u0972\0\u01f0\0\u01f0\0\u01f0\0\u01f0\0\u01f0\0\u09b0"+ "\0\u09ee\0\u0a2c\0\u0a6a\0\u01f0\0\u01f0\0\u01f0\0\u0aa8\0\u0ae6"+ "\0\u0b24\0\u0b62\0\u0ba0\0\u01f0\0\u01f0\0\u0bde\0\u0c1c\0\u0c5a"+ "\0\u01f0\0\u01f0\0\u0c98\0\u0cd6\0\u0d14\0\u0d52\0\u0d90\0\u0dce"+ "\0\u0e0c\0\u0e4a\0\u0e88\0\u0ec6\0\u0f04\0\u01f0\0\u01f0\0\u01f0"+ "\0\u0f42\0\u0f80\0\u0fbe\0\u0ffc\0\u103a\0\u1078\0\u01f0\0\u10b6"+ "\0\u10f4\0\u01f0\0\u01f0\0\u1132\0\u1170\0\u11ae\0\u11ec\0\u122a"+ "\0\u1268\0\u01f0\0\u12a6\0\u12e4\0\u1322\0\u01f0\0\u01f0\0\u1360"+ "\0\u139e\0\u13dc\0\u141a\0\u1458\0\u1496\0\u14d4\0\u1512\0\u1550"+ "\0\u158e\0\u15cc\0\u160a\0\u1648\0\u1686\0\u16c4\0\u1702\0\u1740"+ "\0\u177e\0\u17bc\0\u026c\0\u026c\0\u17fa\0\u1838\0\u1876\0\u18b4"+ "\0\u026c\0\u026c\0\u026c\0\u18f2\0\u1930\0\u026c\0\u196e\0\u19ac"+ "\0\u19ea\0\u1a28\0\u1a66\0\u1aa4\0\u1ae2\0\u01f0\0\u01f0\0\u01f0"+ "\0\u01f0\0\u1b20\0\u01f0\0\u01f0\0\u1b5e\0\u01f0\0\u1b9c\0\u01f0"+ "\0\u1bda\0\u01f0\0\u01f0\0\u1c18\0\u01f0\0\u01f0\0\u0cd6\0\u1c56"+ "\0\u01f0\0\u01f0\0\u1c94\0\u01f0\0\u0e0c\0\u1cd2\0\u1d10\0\u1d4e"+ "\0\u1d8c\0\u1dca\0\u026c\0\u1e08\0\u1e46\0\u1e84\0\u1ec2\0\u1f00"+ "\0\u1f3e\0\u1f7c\0\u1fba\0\u01f0\0\u01f0\0\u1ff8\0\u2036\0\u2074"+ "\0\u20b2\0\u20f0\0\u212e\0\u216c\0\u21aa\0\u026c\0\u21e8\0\u2226"+ "\0\u2264\0\u22a2\0\u22e0\0\u231e\0\u026c\0\u235c\0\u239a\0\u23d8"+ "\0\u2416\0\u2454\0\u2492\0\u24d0\0\u250e\0\u254c\0\u258a\0\u25c8"+ "\0\u2606\0\u026c\0\u2644\0\u2682\0\u26c0\0\u26fe\0\u273c\0\u277a"+ "\0\u27b8\0\u27f6\0\u026c\0\u2834\0\u026c\0\u01f0\0\u01f0\0\u01f0"+ "\0\u01f0\0\u01f0\0\u2872\0\u28b0\0\u28ee\0\u292c\0\u296a\0\u01f0"+ "\0\u1e84\0\u01f0\0\u29a8\0\u29e6\0\u2a24\0\u2a62\0\u2aa0\0\u2ade"+ "\0\u026c\0\u026c\0\u2b1c\0\u2b5a\0\u2b98\0\u2bd6\0\u2c14\0\u026c"+ "\0\u2c52\0\u026c\0\u2c90\0\u026c\0\u2cce\0\u026c\0\u2d0c\0\u2d4a"+ "\0\u026c\0\u2d88\0\u2dc6\0\u2e04\0\u2e42\0\u2e80\0\u026c\0\u2ebe"+ "\0\u2efc\0\u2f3a\0\u026c\0\u2f78\0\u2fb6\0\u2ff4\0\u3032\0\u3070"+ "\0\u30ae\0\u026c\0\u026c\0\u026c\0\u0ec6\0\u30ec\0\u026c\0\u312a"+ "\0\u3168\0\u31a6\0\u31e4\0\u3222\0\u3260\0\u329e\0\u32dc\0\u331a"+ "\0\u026c\0\u3358\0\u026c\0\u3396\0\u026c\0\u33d4\0\u026c\0\u3412"+ "\0\u026c\0\u026c\0\u026c\0\u026c\0\u3450\0\u348e\0\u34cc\0\u350a"+ "\0\u3548\0\u3586\0\u35c4\0\u3602\0\u3640\0\u026c\0\u026c\0\u367e"+ "\0\u36bc\0\u36fa\0\u3738\0\u3776\0\u026c\0\u37b4\0\u37f2\0\u026c"+ "\0\u026c\0\u3830\0\u026c\0\u026c\0\u386e\0\u38ac\0\u38ea\0\u3928"+ "\0\u3966\0\u026c\0\u39a4\0\u026c\0\u39e2\0\u3a20\0\u026c\0\u026c"+ "\0\u01f0\0\u026c\0\u3a5e\0\u026c\0\u3a9c\0\u026c\0\u3ada\0\u3b18"+ "\0\u026c\0\u3b56\0\u3b94\0\u3bd2\0\u026c\0\u026c\0\u026c\0\u026c"+ "\0\u3c10\0\u026c\0\u3c4e\0\u026c\0\u026c\0\u3c8c\0\u026c"; private static int [] zzUnpackRowMap() { int [] result = new int[359]; 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 = "\1\11\1\12\2\13\1\14\1\15\1\16\1\17\1\15"+ "\1\20\1\21\1\22\1\23\1\24\1\13\1\25\1\26"+ "\1\13\1\27\1\30\1\31\2\13\1\32\1\33\1\34"+ "\1\35\1\36\1\13\1\37\1\40\1\41\1\42\1\43"+ "\1\44\1\13\1\45\1\13\1\46\1\47\1\50\1\51"+ "\1\52\1\53\1\54\1\55\1\56\1\57\1\60\1\61"+ "\1\62\1\63\1\64\1\65\1\66\1\67\1\70\1\71"+ "\1\72\1\73\1\74\1\11\11\75\1\76\1\77\63\75"+ "\10\100\1\101\3\100\1\102\1\100\1\103\56\100\1\104"+ "\14\105\1\106\1\105\1\103\56\105\1\107\10\110\1\101"+ "\4\110\1\102\1\103\56\110\1\111\15\112\1\113\1\103"+ "\56\112\1\107\2\11\3\114\6\11\1\114\5\11\2\114"+ "\2\11\2\114\1\11\2\114\1\115\20\114\24\11\1\12"+ "\2\13\1\14\1\15\1\116\1\17\1\15\1\20\1\21"+ "\1\22\1\23\1\24\1\13\1\117\1\26\1\13\1\27"+ "\1\30\1\31\2\13\1\120\1\33\1\34\1\35\1\36"+ "\1\13\1\37\1\40\1\41\1\42\1\43\1\44\1\13"+ "\1\45\1\13\1\46\1\47\1\50\1\51\1\52\1\53"+ "\1\54\1\55\1\56\1\57\1\60\1\61\1\62\1\63"+ "\1\64\1\65\1\66\1\67\1\70\1\71\1\72\1\73"+ "\1\74\1\11\77\0\1\12\16\0\1\121\2\122\1\0"+ "\1\12\52\0\4\13\6\0\1\13\2\0\1\13\2\0"+ "\2\13\1\0\3\13\1\0\23\13\24\0\4\13\6\0"+ "\1\13\2\0\1\13\2\0\2\13\1\0\3\13\1\0"+ "\1\123\7\13\1\124\1\13\1\125\10\13\30\0\1\15"+ "\2\0\1\15\74\0\1\126\147\0\1\127\25\0\1\130"+ "\1\131\46\0\1\132\75\0\1\133\15\0\4\13\6\0"+ "\1\13\1\134\1\135\1\13\2\0\1\13\1\136\1\0"+ "\3\13\1\0\23\13\37\0\1\137\76\0\1\140\61\0"+ "\1\141\16\0\1\142\3\0\1\141\52\0\4\13\6\0"+ "\1\13\2\0\1\13\2\0\2\13\1\0\1\13\1\143"+ "\1\13\1\0\7\13\1\144\1\13\1\145\11\13\46\0"+ "\1\146\35\0\1\147\15\0\1\12\16\0\1\121\2\122"+ "\1\0\1\12\2\150\50\0\4\13\6\0\1\13\2\0"+ "\1\13\2\0\2\13\1\0\3\13\1\0\1\13\1\151"+ "\1\13\1\152\13\13\1\153\3\13\24\0\4\13\6\0"+ "\1\13\2\0\1\13\2\0\1\13\1\154\1\0\3\13"+ "\1\0\2\13\1\155\3\13\1\156\4\13\1\157\2\13"+ "\1\160\1\161\3\13\24\0\4\13\6\0\1\162\2\0"+ "\1\13\2\0\2\13\1\0\3\13\1\0\6\13\1\163"+ "\7\13\1\164\4\13\24\0\4\13\6\0\1\165\2\0"+ "\1\13\2\0\2\13\1\0\3\13\1\0\23\13\24\0"+ "\4\13\6\0\1\13\2\0\1\13\2\0\2\13\1\0"+ "\3\13\1\0\1\166\6\13\1\167\1\170\12\13\24\0"+ "\4\13\6\0\1\13\2\0\1\13\2\0\2\13\1\0"+ "\3\13\1\0\12\13\1\171\10\13\24\0\4\13\6\0"+ "\1\13\2\0\1\13\2\0\2\13\1\0\3\13\1\0"+ "\12\13\1\172\10\13\24\0\3\13\1\173\6\0\1\13"+ "\2\0\1\13\2\0\2\13\1\0\3\13\1\0\11\13"+ "\1\174\6\13\1\175\2\13\24\0\4\13\6\0\1\13"+ "\2\0\1\13\2\0\1\13\1\176\1\0\3\13\1\0"+ "\1\177\12\13\1\200\7\13\24\0\3\13\1\201\6\0"+ "\1\13\2\0\1\13\2\0\2\13\1\0\3\13\1\0"+ "\1\13\1\202\7\13\1\203\3\13\1\204\5\13\24\0"+ "\4\13\6\0\1\13\2\0\1\13\2\0\1\13\1\205"+ "\1\0\3\13\1\0\10\13\1\206\12\13\24\0\4\13"+ "\6\0\1\13\2\0\1\13\2\0\2\13\1\0\3\13"+ "\1\0\12\13\1\207\10\13\24\0\4\13\6\0\1\13"+ "\2\0\1\13\2\0\2\13\1\0\3\13\1\0\6\13"+ "\1\210\3\13\1\211\10\13\24\0\4\13\6\0\1\13"+ 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"\2\0\1\13\2\0\2\13\1\0\3\13\1\0\23\13"+ "\24\0\4\13\6\0\1\13\2\0\1\13\2\0\2\13"+ "\1\0\3\13\1\0\11\13\1\u0163\11\13\24\0\4\13"+ "\6\0\1\13\2\0\1\13\2\0\2\13\1\0\3\13"+ "\1\0\14\13\1\u0164\6\13\24\0\4\13\6\0\1\13"+ "\2\0\1\13\2\0\2\13\1\0\3\13\1\0\2\13"+ "\1\u0165\20\13\24\0\4\13\6\0\1\13\2\0\1\13"+ "\2\0\2\13\1\0\3\13\1\0\2\13\1\u0166\20\13"+ "\24\0\4\13\6\0\1\13\2\0\1\13\2\0\2\13"+ "\1\0\3\13\1\0\1\13\1\u0167\21\13\23\0"; private static int [] zzUnpackTrans() { int [] result = new int[15562]; 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 = { "Unknown internal scanner error", "Error: could not match input", "Error: pushback value was too large" }; /** * ZZ_ATTRIBUTE[aState] contains the attributes of state <code>aState</code> */ private static final int [] ZZ_ATTRIBUTE = zzUnpackAttribute(); private static final String ZZ_ATTRIBUTE_PACKED_0 = "\2\0\4\1\2\0\1\11\13\1\1\11\4\1\1\11"+ "\20\1\5\11\4\1\3\11\5\1\2\11\3\1\2\11"+ "\13\1\3\11\1\0\5\1\1\11\2\1\2\11\3\1"+ "\2\0\1\1\1\11\3\1\2\11\46\1\4\11\1\1"+ "\2\11\1\1\1\11\1\1\1\11\1\1\2\11\1\1"+ "\2\11\1\0\1\1\2\11\1\0\1\11\2\0\15\1"+ "\2\11\50\1\5\11\5\1\1\11\1\0\1\11\56\1"+ "\2\0\37\1\2\0\25\1\1\11\26\1"; private static int [] zzUnpackAttribute() { int [] result = new int[359]; 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 CharSequence zzBuffer = ""; /** 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; /** * 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: */ private static final class State { final int lBraceCount; final int state; public State(int state, int lBraceCount) { this.state = state; this.lBraceCount = lBraceCount; } @Override public String toString() { return "yystate = " + state + (lBraceCount == 0 ? "" : "lBraceCount = " + lBraceCount); } } protected final Stack<State> myStateStack = new Stack<State>(); protected int myLeftBraceCount; private void pushState(int state) { myStateStack.push(new State(yystate(), myLeftBraceCount)); myLeftBraceCount = 0; yybegin(state); } private void popState() { State state = myStateStack.pop(); myLeftBraceCount = state.lBraceCount; yybegin(state.state); } public _DartLexer() { this((java.io.Reader)null); } /** * Creates a new scanner * * @param in the java.io.Reader to read input from. */ _DartLexer(java.io.Reader in) { this.zzReader = 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) { int size = 0; for (int i = 0, length = packed.length(); i < length; i += 2) { size += packed.charAt(i); } char[] map = new char[size]; int i = 0; /* index in packed string */ int j = 0; /* index in unpacked array */ while (i < packed.length()) { int count = packed.charAt(i++); char value = packed.charAt(i++); do map[j++] = value; while (--count > 0); } return map; } public final int getTokenStart() { return zzStartRead; } public final int getTokenEnd() { return getTokenStart() + yylength(); } public void reset(CharSequence buffer, int start, int end, int initialState) { zzBuffer = buffer; zzCurrentPos = zzMarkedPos = zzStartRead = start; zzAtEOF = false; zzAtBOL = true; zzEndRead = end; yybegin(initialState); } /** * Refills the input buffer. * * @return <code>false</code>, iff there was new input. * * @exception java.io.IOException if any I/O-Error occurs */ private boolean zzRefill() throws java.io.IOException { return true; } /** * 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 CharSequence yytext() { return zzBuffer.subSequence(zzStartRead, zzMarkedPos); } /** * Returns the character at position <tt>pos</tt> 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.charAt(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; } /** * Contains user EOF-code, which will be executed exactly once, * when the end of file is reached */ private void zzDoEOF() { if (!zzEOFDone) { zzEOFDone = true; myLeftBraceCount = 0; myStateStack.clear(); } } /** * 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 IElementType advance() throws java.io.IOException { int zzInput; int zzAction; // cached fields: int zzCurrentPosL; int zzMarkedPosL; int zzEndReadL = zzEndRead; CharSequence zzBufferL = zzBuffer; int [] zzTransL = ZZ_TRANS; int [] zzRowMapL = ZZ_ROWMAP; int [] zzAttrL = ZZ_ATTRIBUTE; while (true) { zzMarkedPosL = zzMarkedPos; zzAction = -1; zzCurrentPosL = zzCurrentPos = zzStartRead = zzMarkedPosL; zzState = ZZ_LEXSTATE[zzLexicalState]; // set up zzAction for empty match case: int zzAttributes = zzAttrL[zzState]; if ( (zzAttributes & 1) == 1 ) { zzAction = zzState; } zzForAction: { while (true) { if (zzCurrentPosL < zzEndReadL) { zzInput = Character.codePointAt(zzBufferL, zzCurrentPosL/*, zzEndReadL*/); zzCurrentPosL += Character.charCount(zzInput); } 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 = Character.codePointAt(zzBufferL, zzCurrentPosL/*, zzEndReadL*/); zzCurrentPosL += Character.charCount(zzInput); } } int zzNext = zzTransL[ zzRowMapL[zzState] + ZZ_CMAP(zzInput) ]; if (zzNext == -1) break zzForAction; zzState = zzNext; zzAttributes = zzAttrL[zzState]; if ( (zzAttributes & 1) == 1 ) { zzAction = zzState; zzMarkedPosL = zzCurrentPosL; if ( (zzAttributes & 8) == 8 ) break zzForAction; } } } // store back cached position zzMarkedPos = zzMarkedPosL; if (zzInput == YYEOF && zzStartRead == zzCurrentPos) { zzAtEOF = true; zzDoEOF(); return null; } else { switch (zzAction < 0 ? zzAction : ZZ_ACTION[zzAction]) { case 1: { return REGULAR_STRING_PART; } case 140: break; case 2: { return BAD_CHARACTER; } case 141: break; case 3: { return NUMBER; } case 142: break; case 4: { return IDENTIFIER; } case 143: break; case 5: { return WHITE_SPACE; } case 144: break; case 6: { return HASH; } case 145: break; case 7: { return NOT; } case 146: break; case 8: { return DIV; } case 147: break; case 9: { return MUL; } case 148: break; case 10: { pushState(QUO_STRING); return OPEN_QUOTE; } case 149: break; case 11: { pushState(APOS_STRING); return OPEN_QUOTE; } case 150: break; case 12: { return LBRACE; } case 151: break; case 13: { return DOT; } case 152: break; case 14: { return PLUS; } case 153: break; case 15: { return RBRACE; } case 154: break; case 16: { return LBRACKET; } case 155: break; case 17: { return RBRACKET; } case 156: break; case 18: { return LPAREN; } case 157: break; case 19: { return RPAREN; } case 158: break; case 20: { return SEMICOLON; } case 159: break; case 21: { return MINUS; } case 160: break; case 22: { return EQ; } case 161: break; case 23: { return BIN_NOT; } case 162: break; case 24: { return REM; } case 163: break; case 25: { return GT; } case 164: break; case 26: { return COMMA; } case 165: break; case 27: { return COLON; } case 166: break; case 28: { return LT; } case 167: break; case 29: { return QUEST; } case 168: break; case 30: { return OR; } case 169: break; case 31: { return XOR; } case 170: break; case 32: { return AND; } case 171: break; case 33: { return AT; } case 172: break; case 34: { return MULTI_LINE_COMMENT_BODY; } case 173: break; case 35: { popState(); return WHITE_SPACE; } case 174: break; case 36: { popState(); return CLOSING_QUOTE; } case 175: break; case 37: { return SHORT_TEMPLATE_ENTRY_START; } case 176: break; case 38: { popState(); return IDENTIFIER; } case 177: break; case 39: { myLeftBraceCount++; return LBRACE; } case 178: break; case 40: { if (myLeftBraceCount == 0) { popState(); return LONG_TEMPLATE_ENTRY_END; } myLeftBraceCount--; return RBRACE; } case 179: break; case 41: { return SINGLE_LINE_COMMENT; } case 180: break; case 42: { return NEQ; } case 181: break; case 43: { pushState(MULTI_LINE_COMMENT_STATE); return MULTI_LINE_COMMENT_START; } case 182: break; case 44: { return DIV_EQ; } case 183: break; case 45: { return MUL_EQ; } case 184: break; case 46: { return RAW_SINGLE_QUOTED_STRING; } case 185: break; case 47: { return DOT_DOT; } case 186: break; case 48: { return PLUS_PLUS; } case 187: break; case 49: { return PLUS_EQ; } case 188: break; case 50: { return AS; } case 189: break; case 51: { return OF; } case 190: break; case 52: { return ON; } case 191: break; case 53: { return IF; } case 192: break; case 54: { return IS; } case 193: break; case 55: { return IN; } case 194: break; case 56: { return DO; } case 195: break; case 57: { return MINUS_MINUS; } case 196: break; case 58: { return MINUS_EQ; } case 197: break; case 59: { return EQ_EQ; } case 198: break; case 60: { return EXPRESSION_BODY_DEF; } case 199: break; case 61: { return INT_DIV; } case 200: break; case 62: { return REM_EQ; } case 201: break; case 63: { return LT_EQ; } case 202: break; case 64: { return LT_LT; } case 203: break; case 65: { return QUEST_DOT; } case 204: break; case 66: { return QUEST_QUEST; } case 205: break; case 67: { return OR_EQ; } case 206: break; case 68: { return OR_OR; } case 207: break; case 69: { return XOR_EQ; } case 208: break; case 70: { return AND_EQ; } case 209: break; case 71: { return AND_AND; } case 210: break; case 72: { pushState(MULTI_LINE_COMMENT_STATE); return MULTI_LINE_COMMENT_BODY; } case 211: break; case 73: { popState(); return yystate() == MULTI_LINE_COMMENT_STATE ? MULTI_LINE_COMMENT_BODY // inner comment closed : MULTI_LINE_COMMENT_END; } case 212: break; case 74: { pushState(SHORT_TEMPLATE_ENTRY); yypushback(yylength() - 1); return SHORT_TEMPLATE_ENTRY_START; } case 213: break; case 75: { pushState(LONG_TEMPLATE_ENTRY); return LONG_TEMPLATE_ENTRY_START; } case 214: break; case 76: { yypushback(1); return REGULAR_STRING_PART; } case 215: break; case 77: { return FOR; } case 216: break; case 78: { return SINGLE_LINE_DOC_COMMENT; } case 217: break; case 79: { pushState(MULTI_LINE_COMMENT_STATE); return MULTI_LINE_DOC_COMMENT_START; } case 218: break; case 80: { pushState(THREE_QUO_STRING); return OPEN_QUOTE; } case 219: break; case 81: { pushState(THREE_APOS_STRING); return OPEN_QUOTE; } case 220: break; case 82: { return SET; } case 221: break; case 83: { return TRY; } case 222: break; case 84: { return NEW; } case 223: break; case 85: { return VAR; } case 224: break; case 86: { return GET; } case 225: break; case 87: { return INT_DIV_EQ; } case 226: break; case 88: { return LT_LT_EQ; } case 227: break; case 89: { return QUEST_QUEST_EQ; } case 228: break; case 90: { return OR_OR_EQ; } case 229: break; case 91: { return AND_AND_EQ; } case 230: break; case 92: { return MULTI_LINE_COMMENT; } case 231: break; case 93: { return RAW_TRIPLE_QUOTED_STRING; } case 232: break; case 94: { return ELSE; } case 233: break; case 95: { return ENUM; } case 234: break; case 96: { return SHOW; } case 235: break; case 97: { return SYNC; } case 236: break; case 98: { return TRUE; } case 237: break; case 99: { return THIS; } case 238: break; case 100: { return CASE; } case 239: break; case 101: { return HIDE; } case 240: break; case 102: { return NULL; } case 241: break; case 103: { return WITH; } case 242: break; case 104: { return PART; } case 243: break; case 105: { return VOID; } case 244: break; case 106: { popState(); return THIS; } case 245: break; case 107: { return FALSE; } case 246: break; case 108: { return FINAL; } case 247: break; case 109: { return ASYNC; } case 248: break; case 110: { return AWAIT; } case 249: break; case 111: { return SUPER; } case 250: break; case 112: { return THROW; } case 251: break; case 113: { return BREAK; } case 252: break; case 114: { return CATCH; } case 253: break; case 115: { return CLASS; } case 254: break; case 116: { return CONST; } case 255: break; case 117: { return YIELD; } case 256: break; case 118: { return WHILE; } case 257: break; case 119: { return RETURN; } case 258: break; case 120: { return EXPORT; } case 259: break; case 121: { return ASSERT; } case 260: break; case 122: { return STATIC; } case 261: break; case 123: { return SWITCH; } case 262: break; case 124: { return NATIVE; } case 263: break; case 125: { return IMPORT; } case 264: break; case 126: { return FACTORY; } case 265: break; case 127: { return FINALLY; } case 266: break; case 128: { return RETHROW; } case 267: break; case 129: { return EXTENDS; } case 268: break; case 130: { return TYPEDEF; } case 269: break; case 131: { return LIBRARY; } case 270: break; case 132: { return DEFAULT; } case 271: break; case 133: { return EXTERNAL; } case 272: break; case 134: { return ABSTRACT; } case 273: break; case 135: { return CONTINUE; } case 274: break; case 136: { return OPERATOR; } case 275: break; case 137: { return DEFERRED; } case 276: break; case 138: { return COVARIANT; } case 277: break; case 139: { return IMPLEMENTS; } case 278: break; default: zzScanError(ZZ_NO_MATCH); } } } } }