| /* |
| * |
| * 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.mopta;/* The following code was generated by JFlex 1.4.3 on 9/12/14 12:11 AM */ |
| |
| 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 9/12/14 12:11 AM from the specification file |
| * <tt>mopta.flex</tt> |
| */ |
| public class MOptaLexer implements java_cup.runtime.Scanner { |
| |
| /** |
| * This character denotes the end of file |
| */ |
| public static final int YYEOF = -1; |
| /** |
| * lexical states |
| */ |
| public static final int ITER2 = 6; |
| public static final int DASH = 10; |
| public static final int INTVALUE = 12; |
| public static final int SCF1 = 2; |
| public static final int IGNOREALL = 30; |
| public static final int ITER = 4; |
| public static final int YYINITIAL = 0; |
| /** |
| * the current lexical state |
| */ |
| private int zzLexicalState = YYINITIAL; |
| public static final int ITER9 = 22; |
| public static final int ITER12 = 28; |
| public static final int ITER8 = 8; |
| public static final int ITER11 = 26; |
| public static final int ITER7 = 20; |
| public static final int ITER10 = 24; |
| public static final int ITER6 = 18; |
| public static final int ITER5 = 16; |
| public static final int ITER4 = 14; |
| /** |
| * initial size of the lookahead buffer |
| */ |
| private static final int ZZ_BUFFERSIZE = 16384; |
| /** |
| * this buffer contains the current text to be matched and is |
| * the source of the yytext() string |
| */ |
| private char zzBuffer[] = new char[ZZ_BUFFERSIZE]; |
| /** |
| * 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, 1, 1, 3, 3, 4, 4, 1, 1, 5, 5, |
| 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 1, 1 |
| }; |
| /** |
| * 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, |
| 11, 0, 0, 0, 0, 0, 0, 0, 15, 6, 1, 4, 0, 4, 5, 0, |
| 2, 38, 3, 3, 3, 3, 3, 41, 3, 3, 0, 0, 0, 0, 0, 0, |
| 0, 20, 0, 0, 18, 9, 0, 13, 0, 7, 0, 0, 17, 21, 12, 16, |
| 24, 0, 10, 23, 8, 0, 0, 19, 22, 14, 0, 0, 0, 0, 0, 0, |
| 0, 0, 34, 36, 40, 25, 39, 0, 0, 32, 0, 37, 35, 27, 33, 26, |
| 0, 0, 29, 0, 28, 0, 0, 31, 0, 30, 0, 0, 4, 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 = |
| "\15\0\2\1\2\2\24\1\4\0\1\3\3\0\1\4" + |
| "\2\0\1\5\2\0\1\6\2\0\1\7\2\0\1\10" + |
| "\2\0\1\11\2\0\1\12\2\0\1\13\70\0\1\14" + |
| "\51\0\1\15\114\0\1\16"; |
| /** |
| * 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\52\0\124\0\176\0\250\0\322\0\374\0\u0126" + |
| "\0\u0150\0\u017a\0\u01a4\0\u01ce\0\u01f8\0\u0222\0\u024c\0\u0222" + |
| "\0\u0276\0\u02a0\0\u02ca\0\u02f4\0\u031e\0\u0348\0\u0372\0\u039c" + |
| "\0\u03c6\0\u03f0\0\u041a\0\u0444\0\u046e\0\u0498\0\u04c2\0\u04ec" + |
| "\0\u0516\0\u0540\0\u056a\0\u0594\0\u05be\0\u05e8\0\u0612\0\u02ca" + |
| "\0\u02f4\0\u02f4\0\u063c\0\u0348\0\u0372\0\u0372\0\u039c\0\u03c6" + |
| "\0\u03c6\0\u03f0\0\u041a\0\u041a\0\u0444\0\u046e\0\u046e\0\u0498" + |
| "\0\u04c2\0\u04c2\0\u04ec\0\u0516\0\u0516\0\u0540\0\u056a\0\u056a" + |
| "\0\u0594\0\u05be\0\u05be\0\u0666\0\u0690\0\u06ba\0\u06e4\0\u070e" + |
| "\0\u0738\0\u0762\0\u078c\0\u07b6\0\u07e0\0\u080a\0\u0834\0\u085e" + |
| "\0\u0888\0\u08b2\0\u08dc\0\u0906\0\u0930\0\u095a\0\u0984\0\u09ae" + |
| "\0\u09d8\0\u0a02\0\u0a2c\0\u0a56\0\u0a80\0\u0aaa\0\u0ad4\0\u0afe" + |
| "\0\u0b28\0\u0b52\0\u0b7c\0\u0ba6\0\u0bd0\0\u0bfa\0\u0c24\0\u0c4e" + |
| "\0\u0c78\0\u0ca2\0\u0ccc\0\u0cf6\0\u0d20\0\u0d4a\0\u0d74\0\u0d9e" + |
| "\0\u0dc8\0\u0df2\0\u0e1c\0\u0e46\0\u0e70\0\u0e9a\0\u0ec4\0\u0eee" + |
| "\0\u0f18\0\u0f42\0\u0f6c\0\u0222\0\u0f96\0\u0fc0\0\u0fea\0\u1014" + |
| "\0\u103e\0\u1068\0\u1092\0\u10bc\0\u10e6\0\u1110\0\u113a\0\u1164" + |
| "\0\u118e\0\u11b8\0\u11e2\0\u120c\0\u1236\0\u1260\0\u128a\0\u12b4" + |
| "\0\u12de\0\u1308\0\u1332\0\u135c\0\u1386\0\u13b0\0\u13da\0\u1404" + |
| "\0\u142e\0\u1458\0\u1482\0\u14ac\0\u14d6\0\u1500\0\u152a\0\u1554" + |
| "\0\u157e\0\u15a8\0\u15d2\0\u15fc\0\u1626\0\u0222\0\u1650\0\u167a" + |
| "\0\u16a4\0\u16ce\0\u16f8\0\u1722\0\u174c\0\u1776\0\u17a0\0\u17ca" + |
| "\0\u17f4\0\u181e\0\u1848\0\u1872\0\u189c\0\u18c6\0\u18f0\0\u191a" + |
| "\0\u1944\0\u196e\0\u1998\0\u19c2\0\u19ec\0\u1a16\0\u1a40\0\u1a6a" + |
| "\0\u1a94\0\u1abe\0\u1ae8\0\u1b12\0\u1b3c\0\u1b66\0\u1b90\0\u1bba" + |
| "\0\u1be4\0\u1c0e\0\u1c38\0\u1c62\0\u1c8c\0\u1cb6\0\u1ce0\0\u1d0a" + |
| "\0\u1d34\0\u1d5e\0\u1d88\0\u1db2\0\u1ddc\0\u1e06\0\u1e30\0\u1e5a" + |
| "\0\u1e84\0\u1eae\0\u1ed8\0\u1f02\0\u1f2c\0\u1f56\0\u1f80\0\u1faa" + |
| "\0\u1fd4\0\u1ffe\0\u2028\0\u2052\0\u207c\0\u20a6\0\u20d0\0\u20fa" + |
| "\0\u2124\0\u214e\0\u2178\0\u21a2\0\u21cc\0\u21f6\0\u2220\0\u224a" + |
| "\0\u2274\0\u229e\0\u0222"; |
| /** |
| * The transition table of the DFA |
| */ |
| private static final int[] ZZ_TRANS = zzUnpackTrans(); |
| private static final String ZZ_TRANS_PACKED_0 = |
| "\7\16\1\17\116\16\1\20\1\21\11\16\1\22\30\16" + |
| "\1\21\2\16\1\21\2\16\3\23\1\24\40\16\1\23" + |
| "\2\16\1\23\1\16\1\25\52\16\3\26\1\27\40\16" + |
| "\1\26\2\16\1\26\2\16\3\30\1\31\40\16\1\30" + |
| "\2\16\1\30\2\16\3\32\1\33\40\16\1\32\2\16" + |
| "\1\32\2\16\3\34\1\35\40\16\1\34\2\16\1\34" + |
| "\2\16\3\36\1\37\40\16\1\36\2\16\1\36\2\16" + |
| "\3\40\1\41\40\16\1\40\2\16\1\40\2\16\3\42" + |
| "\1\43\40\16\1\42\2\16\1\42\2\16\3\44\1\45" + |
| "\40\16\1\44\2\16\1\44\62\0\1\46\43\0\2\21" + |
| "\42\0\1\21\2\0\1\21\31\0\1\47\22\0\2\50" + |
| "\1\0\1\51\40\0\1\50\2\0\1\50\2\0\2\52" + |
| "\42\0\1\52\2\0\1\52\1\0\1\53\52\0\2\54" + |
| "\1\0\1\55\40\0\1\54\2\0\1\54\2\0\2\56" + |
| "\42\0\1\56\2\0\1\56\2\0\2\57\1\0\1\60" + |
| "\40\0\1\57\2\0\1\57\2\0\2\61\42\0\1\61" + |
| "\2\0\1\61\2\0\2\62\1\0\1\63\40\0\1\62" + |
| "\2\0\1\62\2\0\2\64\42\0\1\64\2\0\1\64" + |
| "\2\0\2\65\1\0\1\66\40\0\1\65\2\0\1\65" + |
| "\2\0\2\67\42\0\1\67\2\0\1\67\2\0\2\70" + |
| "\1\0\1\71\40\0\1\70\2\0\1\70\2\0\2\72" + |
| "\42\0\1\72\2\0\1\72\2\0\2\73\1\0\1\74" + |
| "\40\0\1\73\2\0\1\73\2\0\2\75\42\0\1\75" + |
| "\2\0\1\75\2\0\2\76\1\0\1\77\40\0\1\76" + |
| "\2\0\1\76\2\0\2\100\42\0\1\100\2\0\1\100" + |
| "\2\0\2\101\1\0\1\102\40\0\1\101\2\0\1\101" + |
| "\2\0\2\103\42\0\1\103\2\0\1\103\11\0\1\104" + |
| "\72\0\1\105\20\0\1\106\62\0\1\107\72\0\1\110" + |
| "\17\0\1\111\55\0\1\112\75\0\1\113\21\0\1\114" + |
| "\63\0\1\115\72\0\1\116\16\0\1\117\63\0\1\120" + |
| "\73\0\1\121\15\0\1\122\63\0\1\123\74\0\1\124" + |
| "\14\0\1\125\61\0\1\126\53\0\1\127\37\0\1\130" + |
| "\64\0\1\131\74\0\1\132\13\0\1\133\61\0\1\134" + |
| "\75\0\1\135\15\0\1\136\62\0\1\137\77\0\1\140" + |
| "\12\0\1\141\65\0\1\142\70\0\1\143\16\0\1\144" + |
| "\66\0\1\145\67\0\1\146\16\0\1\147\67\0\1\150" + |
| "\63\0\1\151\21\0\1\152\70\0\1\153\72\0\1\154" + |
| "\11\0\1\155\71\0\1\156\43\0\1\157\37\0\1\160" + |
| "\72\0\1\161\63\0\1\162\16\0\1\163\56\0\1\164" + |
| "\75\0\1\165\20\0\1\166\63\0\1\167\51\0\1\170" + |
| "\37\0\1\171\63\0\1\172\100\0\1\173\10\0\1\174" + |
| "\63\0\1\175\101\0\1\176\21\0\1\177\70\0\1\200" + |
| "\30\0\1\201\104\0\1\202\21\0\1\203\102\0\1\204" + |
| "\15\0\1\205\53\0\1\206\50\0\1\207\52\0\1\210" + |
| "\53\0\1\211\102\0\1\212\21\0\1\213\46\0\1\214" + |
| "\55\0\1\215\64\0\1\216\33\0\1\217\104\0\1\220" + |
| "\13\0\1\221\53\0\1\222\61\0\1\223\63\0\1\224" + |
| "\22\0\1\225\74\0\1\226\33\0\1\227\102\0\1\230" + |
| "\20\0\1\231\70\0\1\232\32\0\1\233\73\0\1\234" + |
| "\27\0\1\235\106\0\1\236\14\0\1\237\51\0\1\240" + |
| "\51\0\1\241\107\0\1\242\22\0\1\243\31\0\1\244" + |
| "\60\0\1\245\42\0\1\246\62\0\1\247\51\0\1\250" + |
| "\51\0\1\251\51\0\1\252\51\0\1\253\51\0\1\254" + |
| "\51\0\1\255\51\0\1\256\51\0\1\257\51\0\1\260" + |
| "\53\0\1\261\46\0\1\262\63\0\1\263\47\0\1\264" + |
| "\54\0\1\265\50\0\1\266\53\0\1\267\36\0\1\270" + |
| "\51\0\1\271\51\0\1\272\51\0\1\273\51\0\1\274" + |
| "\53\0\1\275\46\0\1\276\63\0\1\277\47\0\1\300" + |
| "\43\0\1\301\55\0\1\302\43\0\1\303\64\0\1\304" + |
| "\37\0\1\305\51\0\1\306\51\0\1\307\51\0\1\310" + |
| "\53\0\1\311\46\0\1\312\63\0\1\313\47\0\1\314" + |
| "\41\0\1\315\64\0\1\316\53\0\1\317\35\0\1\320" + |
| "\51\0\1\321\51\0\1\322\51\0\1\323\51\0\1\324" + |
| "\65\0\1\325\32\0\1\326\52\0\1\327\70\0\1\330" + |
| "\46\0\1\331\50\0\1\332\53\0\1\333\36\0\1\334" + |
| "\51\0\1\335\51\0\1\336\51\0\1\337\51\0\1\340" + |
| "\65\0\1\341\32\0\1\342\52\0\1\343\70\0\1\344" + |
| "\42\0\1\345\41\0\1\346\54\0\1\347\50\0\1\350" + |
| "\51\0\1\351\51\0\1\352\51\0\1\353\51\0\1\354" + |
| "\65\0\1\355\32\0\1\356\52\0\1\357\70\0\1\360" + |
| "\33\0\1\361\64\0\1\362\53\0\1\363\22\0"; |
| /* 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 = |
| "\15\0\1\11\1\1\1\11\25\1\4\0\1\1\3\0" + |
| "\1\1\2\0\1\1\2\0\1\1\2\0\1\1\2\0" + |
| "\1\1\2\0\1\1\2\0\1\1\2\0\1\1\70\0" + |
| "\1\11\51\0\1\11\114\0\1\11"; |
| /* user code: */ |
| public static boolean DEBUG = false; |
| /** |
| * the input device |
| */ |
| private java.io.Reader zzReader; |
| /** |
| * the current state of the DFA |
| */ |
| private int zzState; |
| /** |
| * 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; |
| |
| /** |
| * 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 MOptaLexer(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 MOptaLexer(java.io.InputStream in) { |
| this(new java.io.InputStreamReader(in)); |
| } |
| |
| private static int[] zzUnpackAction() { |
| int[] result = new int[243]; |
| 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; |
| } |
| |
| private static int[] zzUnpackRowMap() { |
| int[] result = new int[243]; |
| 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; |
| } |
| |
| private static int[] zzUnpackTrans() { |
| int[] result = new int[8904]; |
| 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; |
| } |
| |
| private static int[] zzUnpackAttribute() { |
| int[] result = new int[243]; |
| 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; |
| } |
| |
| /** |
| * Runs the scanner on input files. |
| * <p/> |
| * 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 MOptaLexer <inputfile>"); |
| } else { |
| for (int i = 0; i < argv.length; i++) { |
| MOptaLexer scanner = null; |
| try { |
| scanner = new MOptaLexer(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(); |
| } |
| } |
| } |
| } |
| |
| /** |
| * Refills the input buffer. |
| * |
| * @return <code>false</code>, iff there was new input. |
| * @throws 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. |
| * <p/> |
| * 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. |
| * <p/> |
| * 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. |
| * <p/> |
| * 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.). |
| * <p/> |
| * 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. |
| * <p/> |
| * 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 |
| * @throws 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 4: { |
| if (Settings.DEBUG) System.out.println("MOptaFlex: Found the energy"); |
| if (Settings.DEBUG) System.out.println(yytext()); |
| yybegin(ITER5); |
| return new Symbol(MOptaSym.ENERGY, new Float(yytext())); |
| } |
| case 15: |
| break; |
| case 7: { |
| if (Settings.DEBUG) System.out.println("MOptaFlex: Found float3"); |
| if (Settings.DEBUG) System.out.println(yytext()); |
| yybegin(ITER8); |
| return new Symbol(MOptaSym.FLOAT3); |
| } |
| case 16: |
| break; |
| case 8: { |
| if (Settings.DEBUG) System.out.println("MOptaFlex: Found float5"); |
| if (Settings.DEBUG) System.out.println(yytext()); |
| yybegin(ITER10); |
| return new Symbol(MOptaSym.FLOAT5); |
| } |
| case 17: |
| break; |
| case 3: { |
| if (Settings.DEBUG) System.out.println("MOptaFlex: Found float4"); |
| if (Settings.DEBUG) System.out.println(yytext()); |
| yybegin(ITER9); |
| return new Symbol(MOptaSym.FLOAT4); |
| } |
| case 18: |
| break; |
| case 12: { |
| yybegin(IGNOREALL); |
| return new Symbol(MOptaSym.SCFDONE); |
| } |
| case 19: |
| break; |
| case 11: { |
| if (Settings.DEBUG) System.out.println("MOptaFlex: Found float8"); |
| if (Settings.DEBUG) System.out.println(yytext()); |
| yybegin(ITER); |
| return new Symbol(MOptaSym.FLOAT8); |
| } |
| case 20: |
| break; |
| case 10: { |
| if (Settings.DEBUG) System.out.println("MOptaFlex: Found float7"); |
| if (Settings.DEBUG) System.out.println(yytext()); |
| yybegin(ITER12); |
| return new Symbol(MOptaSym.FLOAT7); |
| } |
| case 21: |
| break; |
| case 6: { |
| if (Settings.DEBUG) System.out.println("MOptaFlex: Found float2"); |
| if (Settings.DEBUG) System.out.println(yytext()); |
| yybegin(ITER7); |
| return new Symbol(MOptaSym.FLOAT2); |
| } |
| case 22: |
| break; |
| case 2: { |
| if (Settings.DEBUG) System.out.println("MOptaFlex: Found the first integer in the iteration"); |
| if (Settings.DEBUG) System.out.println(yytext()); |
| yybegin(ITER4); |
| return new Symbol(MOptaSym.INTCycle, new Integer(yytext())); |
| } |
| case 23: |
| break; |
| case 14: { |
| if (Settings.DEBUG) System.out.println("MOptaFlex: Found START OF"); |
| yybegin(ITER); |
| return new Symbol(MOptaSym.FOUNDITER); |
| } |
| case 24: |
| break; |
| case 9: { |
| if (Settings.DEBUG) System.out.println("MOptaFlex: Found float6"); |
| if (Settings.DEBUG) System.out.println(yytext()); |
| yybegin(ITER11); |
| return new Symbol(MOptaSym.FLOAT6); |
| } |
| case 25: |
| break; |
| case 13: { |
| if (Settings.DEBUG) System.out.println("MOptaFlex: Found the dash"); |
| yybegin(DASH); |
| } |
| case 26: |
| break; |
| case 1: { |
| } |
| case 27: |
| break; |
| case 5: { |
| if (Settings.DEBUG) System.out.println("MOptaFlex: ITER5"); |
| if (Settings.DEBUG) System.out.println("MOptaFlex: Found float1"); |
| System.out.println(yytext()); |
| yybegin(ITER6); |
| return new Symbol(MOptaSym.FLOAT1); |
| } |
| case 28: |
| break; |
| default: |
| if (zzInput == YYEOF && zzStartRead == zzCurrentPos) { |
| zzAtEOF = true; |
| zzDoEOF(); |
| { |
| return new java_cup.runtime.Symbol(MOptaSym.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 |
| * <p/> |
| * This code was contributed by Karl Meissner <meissnersd@yahoo.com> |
| */ |
| private String getTokenName(int token) { |
| try { |
| java.lang.reflect.Field[] classFields = MOptaSym.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. |
| * <p/> |
| * 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; |
| } |
| |
| |
| } |
