| /* |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| package org.apache.airavata.datacat.parsers.gridchem.gopt;/* The following code was generated by JFlex 1.4.3 on 9/11/14 5:41 PM */ |
| |
| |
| |
| import java_cup.runtime.Symbol; |
| import org.apache.airavata.datacat.parsers.gridchem.Settings; |
| |
| |
| /** |
| * This class is a scanner generated by |
| * <a href="http://www.jflex.de/">JFlex</a> 1.4.3 |
| * on 9/11/14 5:41 PM from the specification file |
| * <tt>gopt.flex</tt> |
| */ |
| public class GOPTLexer implements java_cup.runtime.Scanner { |
| |
| /** 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 ITER2 = 4; |
| public static final int INTVALUE = 8; |
| public static final int IGNOREALL = 16; |
| public static final int ITER = 2; |
| public static final int YYINITIAL = 0; |
| public static final int FLOAT2 = 14; |
| public static final int FLOAT1 = 12; |
| public static final int FLOATVALUE = 10; |
| public static final int ITER3 = 6; |
| |
| /** |
| * 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, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, |
| 2, 2 |
| }; |
| |
| /** |
| * Translates characters to character classes |
| */ |
| private static final char [] ZZ_CMAP = { |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 14, 0, 0, 0, 0, 0, 0, 0, 37, 7, 0, 41, 0, 2, 3, 0, |
| 1, 45, 1, 1, 1, 46, 1, 1, 1, 44, 38, 0, 0, 6, 0, 0, |
| 0, 30, 40, 29, 35, 26, 4, 34, 39, 28, 0, 0, 31, 25, 8, 36, |
| 42, 0, 27, 23, 33, 24, 47, 43, 0, 32, 0, 0, 0, 0, 0, 51, |
| 0, 48, 11, 50, 54, 12, 16, 0, 22, 20, 0, 0, 53, 10, 21, 15, |
| 19, 0, 13, 17, 18, 9, 0, 0, 49, 0, 52, 0, 5, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 |
| }; |
| |
| /** |
| * Translates DFA states to action switch labels. |
| */ |
| private static final int [] ZZ_ACTION = zzUnpackAction(); |
| |
| private static final String ZZ_ACTION_PACKED_0 = |
| "\7\0\12\1\1\2\7\1\14\0\1\3\2\0\1\4"+ |
| "\2\0\1\5\70\0\1\6\27\0\1\7\21\0\1\10"+ |
| "\1\11\21\0\1\12\66\0\1\13\17\0"; |
| |
| private static int [] zzUnpackAction() { |
| int [] result = new int[232]; |
| 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\67\0\156\0\245\0\334\0\u0113\0\u014a\0\u0181"+ |
| "\0\u01b8\0\u01ef\0\u0226\0\u025d\0\u0294\0\u02cb\0\u0302\0\u0339"+ |
| "\0\u0370\0\u03a7\0\u03a7\0\u03de\0\u0415\0\u044c\0\u0483\0\u04ba"+ |
| "\0\u04f1\0\u0528\0\u055f\0\u0596\0\u05cd\0\u0604\0\u063b\0\u0672"+ |
| "\0\u06a9\0\u06e0\0\u0717\0\u03de\0\u0415\0\u0415\0\u044c\0\u0483"+ |
| "\0\u0483\0\u04ba\0\u04f1\0\u04f1\0\u074e\0\u0785\0\u07bc\0\u07f3"+ |
| "\0\u082a\0\u0861\0\u0898\0\u08cf\0\u0906\0\u093d\0\u0974\0\u09ab"+ |
| "\0\u09e2\0\u0a19\0\u0a50\0\u0a87\0\u0abe\0\u0af5\0\u0b2c\0\u0b63"+ |
| "\0\u0b9a\0\u0bd1\0\u0c08\0\u0c3f\0\u0c76\0\u0cad\0\u0ce4\0\u0d1b"+ |
| "\0\u0d52\0\u0d89\0\u0dc0\0\u0df7\0\u0e2e\0\u0e65\0\u0e9c\0\u0ed3"+ |
| "\0\u0f0a\0\u0f41\0\u0f78\0\u0faf\0\u0fe6\0\u101d\0\u1054\0\u108b"+ |
| "\0\u10c2\0\u10f9\0\u1130\0\u1167\0\u119e\0\u11d5\0\u120c\0\u1243"+ |
| "\0\u127a\0\u12b1\0\u12e8\0\u131f\0\u0181\0\u1356\0\u138d\0\u13c4"+ |
| "\0\u13fb\0\u1432\0\u1469\0\u14a0\0\u14d7\0\u150e\0\u1545\0\u157c"+ |
| "\0\u15b3\0\u15ea\0\u1621\0\u1658\0\u168f\0\u16c6\0\u16fd\0\u1734"+ |
| "\0\u176b\0\u17a2\0\u17d9\0\u1810\0\u0181\0\u1847\0\u187e\0\u18b5"+ |
| "\0\u18ec\0\u1923\0\u195a\0\u1991\0\u19c8\0\u19ff\0\u1a36\0\u1a6d"+ |
| "\0\u1aa4\0\u1adb\0\u1b12\0\u1b49\0\u1b80\0\u1bb7\0\u0181\0\u0181"+ |
| "\0\u1bee\0\u1c25\0\u1c5c\0\u1c93\0\u1cca\0\u1d01\0\u1d38\0\u1d6f"+ |
| "\0\u1da6\0\u1ddd\0\u1e14\0\u1e4b\0\u1e82\0\u1eb9\0\u1ef0\0\u1f27"+ |
| "\0\u1f5e\0\u0181\0\u1f95\0\u1fcc\0\u2003\0\u203a\0\u2071\0\u20a8"+ |
| "\0\u20df\0\u2116\0\u214d\0\u2184\0\u21bb\0\u21f2\0\u2229\0\u2260"+ |
| "\0\u2297\0\u22ce\0\u2305\0\u233c\0\u2373\0\u23aa\0\u23e1\0\u2418"+ |
| "\0\u244f\0\u2486\0\u24bd\0\u24f4\0\u252b\0\u2562\0\u2599\0\u25d0"+ |
| "\0\u2607\0\u263e\0\u2675\0\u26ac\0\u26e3\0\u271a\0\u2751\0\u2788"+ |
| "\0\u27bf\0\u27f6\0\u282d\0\u2864\0\u289b\0\u28d2\0\u2909\0\u2940"+ |
| "\0\u2977\0\u29ae\0\u29e5\0\u2a1c\0\u2a53\0\u2a8a\0\u2ac1\0\u2af8"+ |
| "\0\u0181\0\u2b2f\0\u2b66\0\u2b9d\0\u2bd4\0\u2c0b\0\u2c42\0\u2c79"+ |
| "\0\u2cb0\0\u2ce7\0\u2d1e\0\u2d55\0\u2d8c\0\u2dc3\0\u2dfa\0\u2e31"; |
| |
| private static int [] zzUnpackRowMap() { |
| int [] result = new int[232]; |
| 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 = |
| "\10\10\1\11\66\10\1\12\16\10\1\13\1\10\1\14"+ |
| "\1\10\1\15\1\10\1\16\3\10\1\17\2\10\1\20"+ |
| "\1\21\111\10\1\22\1\23\2\10\1\23\43\10\1\23"+ |
| "\2\10\3\22\11\10\2\24\1\25\1\10\1\24\43\10"+ |
| "\1\24\2\10\3\24\11\10\2\26\1\27\1\10\1\26"+ |
| "\43\10\1\26\2\10\3\26\11\10\2\30\1\31\1\10"+ |
| "\1\30\43\10\1\30\2\10\3\30\10\10\100\0\1\32"+ |
| "\105\0\1\33\60\0\1\34\12\0\1\35\111\0\1\36"+ |
| "\37\0\1\37\72\0\1\40\100\0\1\41\42\0\1\42"+ |
| "\61\0\1\43\51\0\1\22\52\0\3\22\11\0\1\44"+ |
| "\1\0\1\45\50\0\3\44\11\0\1\46\52\0\3\46"+ |
| "\11\0\1\47\1\0\1\50\50\0\3\47\11\0\1\51"+ |
| "\52\0\3\51\11\0\1\52\1\0\1\53\50\0\3\52"+ |
| "\11\0\1\54\52\0\3\54\22\0\1\55\105\0\1\56"+ |
| "\51\0\1\57\56\0\1\60\143\0\1\61\34\0\1\62"+ |
| "\66\0\1\63\71\0\1\64\56\0\1\65\121\0\1\66"+ |
| "\24\0\1\67\105\0\1\70\57\0\1\71\61\0\1\72"+ |
| "\74\0\1\73\60\0\1\74\113\0\1\75\106\0\1\76"+ |
| "\27\0\1\77\51\0\1\100\73\0\1\101\105\0\1\102"+ |
| "\51\0\1\103\113\0\1\104\35\0\1\105\72\0\1\106"+ |
| "\115\0\1\107\53\0\1\110\46\0\1\111\72\0\1\112"+ |
| "\65\0\1\113\105\0\1\114\57\0\1\115\60\0\1\116"+ |
| "\60\0\1\117\73\0\1\120\111\0\1\121\35\0\1\122"+ |
| "\102\0\1\123\60\0\1\124\66\0\1\125\105\0\1\126"+ |
| "\42\0\1\127\102\0\1\130\53\0\1\131\72\0\1\132"+ |
| "\57\0\1\133\122\0\1\134\107\0\1\135\20\0\1\136"+ |
| "\67\0\1\137\105\0\1\140\42\0\1\141\70\0\1\142"+ |
| "\70\0\1\143\66\0\1\144\56\0\1\145\143\0\1\146"+ |
| "\63\0\1\147\24\0\1\150\70\0\1\151\105\0\1\152"+ |
| "\42\0\1\153\121\0\1\154\24\0\1\155\66\0\1\156"+ |
| "\126\0\1\157\44\0\1\160\62\0\1\161\66\0\1\162"+ |
| "\107\0\1\163\43\0\1\164\70\0\1\165\67\0\1\166"+ |
| "\66\0\1\167\53\0\1\170\106\0\1\171\74\0\1\172"+ |
| "\55\0\1\173\105\0\1\174\43\0\1\175\67\0\1\176"+ |
| "\65\0\1\177\66\0\1\200\134\0\1\201\22\0\1\202"+ |
| "\103\0\1\203\54\0\1\204\62\0\1\205\102\0\1\206"+ |
| "\116\0\1\207\66\0\1\210\10\0\1\211\107\0\1\212"+ |
| "\103\0\1\213\40\0\1\214\104\0\1\215\101\0\1\216"+ |
| "\35\0\1\217\66\0\1\220\106\0\1\221\50\0\1\222"+ |
| "\102\0\1\223\57\0\1\224\72\0\1\225\67\0\1\226"+ |
| "\2\0\1\227\1\0\1\230\70\0\1\231\111\0\1\232"+ |
| "\14\0\1\233\77\0\1\234\106\0\1\235\74\0\1\236"+ |
| "\1\237\65\0\1\236\1\240\51\0\1\241\65\0\1\242"+ |
| "\53\0\1\243\126\0\1\244\25\0\1\245\104\0\1\246"+ |
| "\36\0\1\247\64\0\1\250\46\0\1\251\17\0\1\252"+ |
| "\46\0\1\253\64\0\1\236\31\0\1\254\112\0\1\255"+ |
| "\54\0\1\256\73\0\1\257\44\0\1\260\116\0\1\261"+ |
| "\10\0\1\262\65\0\1\263\71\0\1\264\63\0\1\265"+ |
| "\42\0\1\266\102\0\1\267\54\0\1\270\77\0\1\271"+ |
| "\46\0\1\133\110\0\1\272\102\0\1\273\16\0\1\274"+ |
| "\135\0\1\275\17\0\1\276\147\0\1\277\31\0\1\300"+ |
| "\54\0\1\301\111\0\1\302\77\0\1\247\72\0\1\247"+ |
| "\12\0\1\303\140\0\1\304\14\0\1\305\100\0\1\306"+ |
| "\104\0\1\307\56\0\1\310\100\0\1\311\71\0\1\261"+ |
| "\10\0\1\262\1\0\1\264\71\0\1\247\50\0\1\261"+ |
| "\12\0\1\264\36\0\1\312\62\0\1\313\76\0\1\314"+ |
| "\50\0\1\315\72\0\1\316\70\0\1\145\74\0\1\317"+ |
| "\104\0\1\320\112\0\1\242\21\0\1\321\63\0\1\322"+ |
| "\66\0\1\323\112\0\1\324\41\0\1\325\104\0\1\326"+ |
| "\44\0\1\327\113\0\1\330\55\0\1\331\104\0\1\332"+ |
| "\57\0\1\333\64\0\1\334\44\0\1\335\117\0\1\336"+ |
| "\54\0\1\337\55\0\1\340\104\0\1\341\73\0\1\342"+ |
| "\57\0\1\343\67\0\1\344\71\0\1\345\71\0\1\346"+ |
| "\61\0\1\347\76\0\1\350\32\0\1\175\56\0"; |
| |
| private static int [] zzUnpackTrans() { |
| int [] result = new int[11880]; |
| 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 <code>aState</code> |
| */ |
| private static final int [] ZZ_ATTRIBUTE = zzUnpackAttribute(); |
| |
| private static final String ZZ_ATTRIBUTE_PACKED_0 = |
| "\7\0\1\11\21\1\14\0\1\1\2\0\1\1\2\0"+ |
| "\1\1\70\0\1\11\27\0\1\11\21\0\2\11\21\0"+ |
| "\1\11\66\0\1\11\17\0"; |
| |
| private static int [] zzUnpackAttribute() { |
| int [] result = new int[232]; |
| 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: */ |
| public static boolean DEBUG = false; |
| |
| |
| /** |
| * 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 GOPTLexer(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 GOPTLexer(java.io.InputStream in) { |
| this(new java.io.InputStreamReader(in)); |
| } |
| |
| |
| /** |
| * 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 { |
| |
| /* 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 |
| * <b>cannot</b> be reused (internal buffer is discarded and lost). |
| * Lexical state is set to <tt>ZZ_INITIAL</tt>. |
| * |
| * @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 <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[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() throws java.io.IOException { |
| if (!zzEOFDone) { |
| zzEOFDone = true; |
| yyclose(); |
| } |
| } |
| |
| |
| /** |
| * 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 java_cup.runtime.Symbol next_token() throws java.io.IOException { |
| 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; |
| |
| 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 10: |
| { yybegin(IGNOREALL); |
| return new Symbol(GOPTSym.SCFDONE); |
| } |
| case 12: break; |
| case 5: |
| { if (Settings.DEBUG) System.out.println("GOPTFlex: Found the RMS force"); |
| if (Settings.DEBUG) System.out.println(yytext()); |
| yybegin(ITER); |
| return new Symbol(GOPTSym.RGRAD, new Float(yytext())); |
| } |
| case 13: break; |
| case 3: |
| { if (Settings.DEBUG) System.out.println("GOPTFlex: Found the energy"); |
| if (Settings.DEBUG) System.out.println(yytext()); |
| yybegin(ITER); |
| return new Symbol(GOPTSym.ENERGY, new Float(yytext())); |
| } |
| case 14: break; |
| case 4: |
| { if (Settings.DEBUG) System.out.println("GOPTFlex: Found the maximum force"); |
| if (Settings.DEBUG) System.out.println(yytext()); |
| yybegin(ITER); |
| return new Symbol(GOPTSym.MGRAD, new Float(yytext())); |
| } |
| case 15: break; |
| case 11: |
| { if (Settings.DEBUG) System.out.println("GOPTFlex: Found Number of steps"); |
| yybegin(ITER); |
| return new Symbol(GOPTSym.FOUNDITER); |
| } |
| case 16: break; |
| case 8: |
| { if (Settings.DEBUG) System.out.println("GOPTFlex: Found Maximum Force"); |
| yybegin(FLOAT1); |
| return new Symbol(GOPTSym.MaxGrad); |
| } |
| case 17: break; |
| case 7: |
| { if (Settings.DEBUG) System.out.println("GOPTFlex: Found the Step number"); |
| yybegin(INTVALUE); |
| return new Symbol(GOPTSym.NSearch); |
| } |
| case 18: break; |
| case 9: |
| { if (Settings.DEBUG) System.out.println("GOPTFlex: Found RMS Force"); |
| yybegin(FLOAT2); |
| return new Symbol(GOPTSym.RmsGrad); |
| } |
| case 19: break; |
| case 1: |
| { |
| } |
| case 20: break; |
| case 2: |
| { if (Settings.DEBUG) System.out.println("GOPTFlex: Found iteration"); |
| if (Settings.DEBUG) System.out.println(yytext()); |
| yybegin (ITER); |
| return new Symbol(GOPTSym.ITERATION, new Integer(yytext())); |
| } |
| case 21: break; |
| case 6: |
| { if (Settings.DEBUG) System.out.println("GOPTFlex: Found the energy"); |
| yybegin(FLOATVALUE); |
| return new Symbol(GOPTSym.Energ); |
| } |
| case 22: break; |
| default: |
| if (zzInput == YYEOF && zzStartRead == zzCurrentPos) { |
| zzAtEOF = true; |
| zzDoEOF(); |
| { return new java_cup.runtime.Symbol(GOPTSym.EOF); } |
| } |
| else { |
| zzScanError(ZZ_NO_MATCH); |
| } |
| } |
| } |
| } |
| |
| /** |
| * Converts an int token code into the name of the |
| * token by reflection on the cup symbol class/interface sym |
| * |
| * This code was contributed by Karl Meissner <meissnersd@yahoo.com> |
| */ |
| private String getTokenName(int token) { |
| try { |
| java.lang.reflect.Field [] classFields = GOPTSym.class.getFields(); |
| for (int i = 0; i < classFields.length; i++) { |
| if (classFields[i].getInt(null) == token) { |
| return classFields[i].getName(); |
| } |
| } |
| } catch (Exception e) { |
| e.printStackTrace(System.err); |
| } |
| |
| return "UNKNOWN TOKEN"; |
| } |
| |
| /** |
| * Same as next_token but also prints the token to standard out |
| * for debugging. |
| * |
| * This code was contributed by Karl Meissner <meissnersd@yahoo.com> |
| */ |
| public java_cup.runtime.Symbol debug_next_token() throws java.io.IOException { |
| java_cup.runtime.Symbol s = next_token(); |
| System.out.println( " --"+ yytext() + "--" + getTokenName(s.sym) + "--"); |
| return s; |
| } |
| |
| /** |
| * Runs the scanner on input files. |
| * |
| * This is a standalone scanner, it will print any unmatched |
| * text to System.out unchanged. |
| * |
| * @param argv the command line, contains the filenames to run |
| * the scanner on. |
| */ |
| public static void main(String argv[]) { |
| if (argv.length == 0) { |
| System.out.println("Usage : java GOPTLexer <inputfile>"); |
| } |
| else { |
| for (int i = 0; i < argv.length; i++) { |
| GOPTLexer scanner = null; |
| try { |
| scanner = new GOPTLexer( new java.io.FileReader(argv[i]) ); |
| while ( !scanner.zzAtEOF ) scanner.next_token(); |
| } |
| catch (java.io.FileNotFoundException e) { |
| System.out.println("File not found : \""+argv[i]+"\""); |
| } |
| catch (java.io.IOException e) { |
| System.out.println("IO error scanning file \""+argv[i]+"\""); |
| System.out.println(e); |
| } |
| catch (Exception e) { |
| System.out.println("Unexpected exception:"); |
| e.printStackTrace(); |
| } |
| } |
| } |
| } |
| |
| |
| } |
