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RSyntaxTextArea is the syntax highlighting text editor for Swing applications. Features include syntax highlighting for 40+ languages, code folding, code completion, regex find and replace, macros, code templates, undo/redo, line numbering and bracket matching.
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/* The following code was generated by JFlex 1.4.1 on 3/28/20 4:50 PM */
/*
* 12/06/2005
*
* PythonTokenMaker.java - Token maker for the Python programming language.
*
* This library is distributed under a modified BSD license. See the included
* LICENSE file for details.
*/
package org.fife.ui.rsyntaxtextarea.modes;
import java.io.*;
import javax.swing.text.Segment;
import org.fife.ui.rsyntaxtextarea.AbstractJFlexTokenMaker;
import org.fife.ui.rsyntaxtextarea.Token;
import org.fife.ui.rsyntaxtextarea.TokenImpl;
/**
* Scanner for the Python programming language.
*
* @author Robert Futrell
* @version 0.3
*/
public class PythonTokenMaker extends AbstractJFlexTokenMaker {
/** This character denotes the end of file */
public static final int YYEOF = -1;
/** lexical states */
public static final int YYINITIAL = 0;
public static final int LONG_STRING_2 = 2;
public static final int LONG_STRING_1 = 1;
/**
* Translates characters to character classes
*/
private static final String ZZ_CMAP_PACKED =
"\11\0\1\35\1\12\1\0\1\35\1\33\22\0\1\35\1\70\1\11"+
"\1\34\1\0\1\67\1\73\1\10\1\63\1\63\1\66\1\65\1\70"+
"\1\27\1\24\1\67\1\16\7\21\2\3\1\70\1\75\1\71\1\64"+
"\1\72\1\70\1\32\4\23\1\26\1\61\3\2\1\31\1\2\1\15"+
"\1\2\1\62\3\2\1\6\1\2\1\60\1\7\2\2\1\20\2\2"+
"\1\63\1\13\1\63\1\70\1\1\1\0\1\36\1\43\1\45\1\40"+
"\1\25\1\22\1\53\1\55\1\47\1\30\1\44\1\14\1\52\1\37"+
"\1\46\1\50\1\2\1\4\1\41\1\42\1\5\1\56\1\54\1\17"+
"\1\51\1\57\1\63\1\74\1\63\1\70\uff81\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\1\1\1\2\1\3\4\2\2\4\1\5\1\2"+
"\1\3\2\2\1\6\1\2\1\6\1\1\1\7\1\10"+
"\24\2\1\11\10\6\1\2\2\12\2\4\1\13\1\3"+
"\1\14\1\13\1\14\4\2\2\4\1\0\2\4\1\0"+
"\4\2\1\13\1\3\1\13\11\2\1\15\1\2\1\16"+
"\27\2\1\16\3\2\2\16\1\17\1\16\20\2\3\0"+
"\2\14\1\0\12\2\1\4\1\20\1\21\3\2\1\3"+
"\15\2\1\16\22\2\1\22\16\2\1\23\1\24\1\14"+
"\6\2\1\22\3\2\1\16\24\2\1\25\12\2\1\16"+
"\17\2\1\16\6\2";
private static int [] zzUnpackAction() {
int [] result = new int[276];
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\272\0\u02e8\0\u0326\0\u0364"+
"\0\u03a2\0\u03e0\0\u041e\0\u045c\0\u049a\0\u04d8\0\u0516\0\u0554"+
"\0\u0592\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\u09b0\0\u09ee\0\272\0\u0a2c\0\u0a6a\0\u0aa8\0\272"+
"\0\u0ae6\0\u0b24\0\u0b62\0\u0ba0\0\272\0\u0bde\0\u0c1c\0\u0c5a"+
"\0\u0c98\0\u0cd6\0\u0cd6\0\u0d14\0\u0d52\0\u0cd6\0\u0d90\0\u0dce"+
"\0\u0e0c\0\u0e4a\0\u0e88\0\u0ec6\0\u0f04\0\u0f42\0\u0f80\0\u0fbe"+
"\0\u0ffc\0\u103a\0\u1078\0\u10b6\0\u10f4\0\u1132\0\u1170\0\u11ae"+
"\0\u11ec\0\u122a\0\u1268\0\u12a6\0\u12e4\0\u1322\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\u17fa\0\u1838\0\u1876\0\u18b4\0\u18f2\0\u1930\0\u196e"+
"\0\u19ac\0\u19ea\0\u1a28\0\u1a66\0\u1aa4\0\u1ae2\0\370\0\u1b20"+
"\0\370\0\u1b5e\0\u1b9c\0\u1bda\0\u1c18\0\u1c56\0\u1c94\0\u1cd2"+
"\0\u1d10\0\u1d4e\0\u1d8c\0\u1dca\0\u1e08\0\u1e46\0\u1e84\0\u1ec2"+
"\0\u1f00\0\u1f3e\0\u1f7c\0\u1fba\0\u1ff8\0\272\0\u2036\0\u2074"+
"\0\u20b2\0\u20f0\0\u212e\0\u216c\0\u21aa\0\u21e8\0\u2226\0\u2264"+
"\0\u22a2\0\u22e0\0\272\0\272\0\272\0\u231e\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\u2644\0\u2682\0\u26c0\0\u26fe\0\u273c\0\u277a"+
"\0\u27b8\0\u27f6\0\u273c\0\u2834\0\u2872\0\u28b0\0\u28ee\0\u292c"+
"\0\u296a\0\u29a8\0\u29e6\0\u2a24\0\u2a62\0\u2aa0\0\u2ade\0\u2b1c"+
"\0\u2b5a\0\u2b98\0\u2bd6\0\u2c14\0\u2c52\0\u2c90\0\u2cce\0\u2d0c"+
"\0\u2d4a\0\u2d88\0\u2dc6\0\u2e04\0\u2e42\0\u2e80\0\u2ebe\0\u2efc"+
"\0\272\0\272\0\u2f3a\0\u2f78\0\u2fb6\0\u2ff4\0\u1a28\0\u3032"+
"\0\u3070\0\370\0\u30ae\0\u30ec\0\u312a\0\u3168\0\u31a6\0\u31e4"+
"\0\u3222\0\u3260\0\u329e\0\u32dc\0\u331a\0\u3358\0\u3396\0\u33d4"+
"\0\u3412\0\u3450\0\u348e\0\u34cc\0\u350a\0\u3548\0\u3586\0\u35c4"+
"\0\u3602\0\u3640\0\370\0\u367e\0\u36bc\0\u36fa\0\u3738\0\u3776"+
"\0\u37b4\0\u37f2\0\u3830\0\u386e\0\u38ac\0\u38ea\0\u3928\0\u3966"+
"\0\u39a4\0\u39e2\0\u3a20\0\u3a5e\0\u3a9c\0\u3ada\0\u3b18\0\u38ea"+
"\0\u3b56\0\u3b94\0\u3bd2\0\u3c10\0\u3c4e\0\u1496\0\u3c8c\0\u3cca"+
"\0\u3d08\0\u3d46\0\u3d84\0\u3dc2";
private static int [] zzUnpackRowMap() {
int [] result = new int[276];
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\4\2\5\1\6\1\7\1\10\1\11\1\12\1\13"+
"\1\14\1\15\1\4\1\16\1\5\1\17\1\20\1\5"+
"\1\6\1\21\1\5\1\22\1\23\1\5\1\24\2\5"+
"\1\25\1\4\1\26\1\27\1\30\1\31\1\32\1\33"+
"\1\34\1\35\1\5\1\36\1\37\1\40\1\41\1\42"+
"\1\43\1\44\1\45\1\46\1\47\1\50\1\51\1\52"+
"\1\53\1\54\1\55\1\56\1\57\1\55\1\60\1\61"+
"\1\62\1\63\1\64\1\65\10\66\1\67\65\66\11\70"+
"\1\71\64\70\77\0\7\5\4\0\10\5\1\0\2\5"+
"\1\0\2\5\4\0\25\5\13\0\3\72\1\6\4\72"+
"\3\0\1\72\2\73\1\6\2\72\1\6\2\72\1\74"+
"\2\75\1\0\2\76\1\72\1\0\1\72\1\0\25\72"+
"\14\0\7\5\1\13\1\14\2\0\10\5\1\0\1\77"+
"\1\5\1\0\2\5\4\0\1\100\7\5\1\101\14\5"+
"\14\0\3\5\1\11\1\5\1\11\1\5\1\13\1\14"+
"\2\0\10\5\1\0\2\5\1\0\2\5\4\0\1\5"+
"\1\102\23\5\14\0\7\5\1\13\1\14\2\0\10\5"+
"\1\0\2\5\1\0\2\5\4\0\25\5\14\0\3\5"+
"\1\11\1\5\1\11\1\5\1\13\1\14\2\0\10\5"+
"\1\0\2\5\1\0\2\5\4\0\25\5\13\0\10\103"+
"\1\104\1\103\1\0\1\105\62\103\11\106\1\107\1\0"+
"\1\110\62\106\1\0\7\5\4\0\10\5\1\0\1\111"+
"\1\5\1\0\2\5\4\0\1\112\7\5\1\113\1\114"+
"\13\5\13\0\3\72\1\115\4\72\3\0\1\72\2\73"+
"\1\116\2\117\1\116\2\72\1\74\2\75\1\0\2\76"+
"\1\72\1\0\1\72\1\0\25\72\14\0\3\5\1\120"+
"\3\5\4\0\10\5\1\0\2\5\1\0\2\5\4\0"+
"\25\5\14\0\3\5\1\121\3\5\4\0\1\122\7\5"+
"\1\0\2\5\1\0\2\5\4\0\10\5\1\123\1\124"+
"\13\5\16\0\1\74\12\0\1\74\2\0\1\74\55\0"+
"\7\5\4\0\1\125\2\5\1\126\4\5\1\0\2\5"+
"\1\0\2\5\4\0\1\5\1\127\16\5\1\130\4\5"+
"\42\0\1\60\34\0\1\60\12\0\2\131\1\0\4\131"+
"\4\0\2\131\1\0\2\131\1\0\2\131\1\0\2\131"+
"\1\0\2\131\4\0\25\131\13\0\12\26\1\0\63\26"+
"\35\0\1\27\41\0\7\5\4\0\10\5\1\0\2\5"+
"\1\0\2\5\4\0\1\5\1\132\1\5\1\133\1\5"+
"\1\134\4\5\1\135\12\5\14\0\7\5\4\0\10\5"+
"\1\0\2\5\1\0\2\5\4\0\10\5\1\136\14\5"+
"\14\0\7\5\4\0\10\5\1\0\1\137\1\5\1\0"+
"\2\5\4\0\10\5\1\140\1\141\13\5\14\0\4\5"+
"\1\142\2\5\4\0\1\143\7\5\1\0\1\144\1\5"+
"\1\0\2\5\4\0\4\5\1\145\4\5\1\146\5\5"+
"\1\147\5\5\14\0\3\5\1\150\1\151\2\5\4\0"+
"\10\5\1\0\2\5\1\0\2\5\4\0\13\5\1\152"+
"\11\5\14\0\3\5\1\153\1\154\2\5\4\0\10\5"+
"\1\0\2\5\1\0\2\5\4\0\10\5\1\155\14\5"+
"\14\0\7\5\4\0\1\156\7\5\1\0\2\5\1\0"+
"\2\5\4\0\1\157\7\5\1\160\3\5\1\161\2\5"+
"\1\162\5\5\14\0\3\5\1\163\3\5\4\0\10\5"+
"\1\0\2\5\1\0\2\5\4\0\5\5\1\164\1\5"+
"\1\165\2\5\1\166\12\5\14\0\7\5\4\0\6\5"+
"\1\167\1\5\1\0\2\5\1\0\2\5\4\0\1\5"+
"\1\170\1\171\1\172\1\173\7\5\1\174\10\5\14\0"+
"\3\5\1\175\3\5\4\0\10\5\1\0\2\5\1\0"+
"\2\5\4\0\1\176\7\5\1\177\14\5\14\0\7\5"+
"\4\0\10\5\1\0\2\5\1\0\2\5\4\0\11\5"+
"\1\200\13\5\14\0\7\5\4\0\10\5\1\0\2\5"+
"\1\0\2\5\4\0\1\201\10\5\1\111\13\5\14\0"+
"\7\5\4\0\1\202\7\5\1\0\1\144\1\5\1\0"+
"\2\5\4\0\25\5\14\0\7\5\4\0\10\5\1\0"+
"\2\5\1\0\2\5\4\0\17\5\1\203\5\5\14\0"+
"\7\5\4\0\10\5\1\0\1\204\1\5\1\0\2\5"+
"\4\0\1\205\24\5\14\0\7\5\4\0\10\5\1\0"+
"\2\5\1\0\2\5\4\0\1\206\7\5\1\207\14\5"+
"\14\0\7\5\4\0\10\5\1\0\2\5\1\0\2\5"+
"\4\0\11\5\1\161\13\5\14\0\3\5\1\210\3\5"+
"\4\0\10\5\1\0\2\5\1\0\2\5\4\0\25\5"+
"\14\0\7\5\4\0\10\5\1\0\2\5\1\0\2\5"+
"\4\0\1\211\24\5\14\0\7\5\4\0\10\5\1\0"+
"\2\5\1\0\2\5\4\0\10\5\1\212\14\5\77\0"+
"\1\60\75\0\2\60\74\0\1\60\1\0\1\60\100\0"+
"\1\55\76\0\1\55\76\0\1\60\76\0\1\60\1\0"+
"\10\66\1\0\65\66\10\0\1\213\65\0\11\70\1\0"+
"\64\70\11\0\1\214\64\0\10\72\3\0\11\72\1\0"+
"\2\72\1\0\3\72\1\0\1\72\1\0\25\72\16\0"+
"\1\74\12\0\1\74\2\0\1\74\3\0\2\215\1\0"+
"\2\216\44\0\3\72\1\217\4\72\3\0\3\72\1\217"+
"\2\72\1\217\2\72\1\0\2\72\1\220\3\72\1\0"+
"\1\72\1\0\25\72\2\0\1\220\11\0\7\5\4\0"+
"\1\221\7\5\1\0\2\5\1\0\2\5\4\0\2\5"+
"\1\222\1\5\1\223\5\5\1\224\12\5\14\0\7\5"+
"\4\0\10\5\1\0\2\5\1\0\2\5\4\0\1\5"+
"\1\225\7\5\1\226\4\5\1\227\6\5\14\0\4\5"+
"\1\230\2\5\4\0\10\5\1\0\2\5\1\0\2\5"+
"\4\0\25\5\14\0\7\5\4\0\10\5\1\0\2\5"+
"\1\0\2\5\4\0\3\5\1\231\5\5\1\232\13\5"+
"\13\0\10\103\1\233\1\103\1\0\1\105\62\103\10\0"+
"\1\234\65\0\12\103\1\0\63\103\11\106\1\233\1\0"+
"\1\110\62\106\11\0\1\235\64\0\12\106\1\0\63\106"+
"\1\0\7\5\4\0\10\5\1\0\2\5\1\0\2\5"+
"\4\0\1\5\1\171\23\5\14\0\7\5\4\0\10\5"+
"\1\0\2\5\1\0\2\5\4\0\14\5\1\236\10\5"+
"\14\0\7\5\4\0\10\5\1\0\2\5\1\0\2\5"+
"\4\0\1\5\1\237\5\5\1\240\15\5\14\0\7\5"+
"\4\0\10\5\1\0\2\5\1\0\2\5\4\0\3\5"+
"\1\165\21\5\13\0\3\72\1\115\4\72\3\0\3\72"+
"\1\115\2\72\1\115\2\72\1\74\2\75\1\0\2\76"+
"\1\72\1\0\1\72\1\0\25\72\13\0\3\72\1\115"+
"\4\72\3\0\1\72\2\73\1\116\2\72\1\116\2\72"+
"\1\74\2\75\1\0\2\76\1\72\1\0\1\72\1\0"+
"\25\72\13\0\3\72\1\241\4\72\3\0\3\72\1\241"+
"\2\72\3\241\1\0\2\241\1\0\3\72\1\0\1\72"+
"\1\0\1\241\1\72\1\241\2\72\1\241\1\72\1\241"+
"\13\72\1\241\1\72\14\0\7\5\4\0\10\5\1\0"+
"\2\5\1\0\2\5\4\0\1\242\24\5\14\0\7\5"+
"\4\0\10\5\1\0\2\5\1\0\2\5\4\0\10\5"+
"\1\243\14\5\14\0\7\5\4\0\10\5\1\0\2\5"+
"\1\0\2\5\4\0\10\5\1\244\14\5\14\0\3\5"+
"\1\167\3\5\4\0\10\5\1\0\2\5\1\0\2\5"+
"\4\0\25\5\14\0\7\5\4\0\1\245\7\5\1\0"+
"\2\5\1\0\2\5\4\0\1\5\1\246\23\5\14\0"+
"\7\5\4\0\10\5\1\0\2\5\1\0\2\5\4\0"+
"\3\5\1\247\5\5\1\250\13\5\14\0\7\5\4\0"+
"\10\5\1\0\1\251\1\5\1\0\2\5\4\0\7\5"+
"\1\252\15\5\14\0\4\5\1\253\2\5\4\0\10\5"+
"\1\0\2\5\1\0\2\5\4\0\25\5\14\0\7\5"+
"\4\0\10\5\1\0\2\5\1\0\2\5\4\0\1\254"+
"\24\5\14\0\7\131\4\0\10\131\1\0\2\131\1\0"+
"\2\131\4\0\25\131\14\0\7\5\4\0\10\5\1\0"+
"\2\5\1\0\2\5\4\0\2\5\1\167\22\5\14\0"+
"\7\5\4\0\10\5\1\0\2\5\1\0\2\5\4\0"+
"\3\5\1\255\21\5\14\0\7\5\4\0\10\5\1\0"+
"\2\5\1\0\2\5\4\0\3\5\1\171\21\5\14\0"+
"\7\5\4\0\10\5\1\0\2\5\1\0\2\5\4\0"+
"\12\5\1\256\12\5\14\0\7\5\4\0\10\5\1\0"+
"\2\5\1\0\2\5\4\0\4\5\1\167\20\5\14\0"+
"\7\5\4\0\1\257\5\5\1\167\1\5\1\0\2\5"+
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"\7\5\4\0\10\5\1\0\1\u0110\1\5\1\0\2\5"+
"\4\0\25\5\14\0\4\5\1\247\2\5\4\0\10\5"+
"\1\0\2\5\1\0\2\5\4\0\25\5\14\0\7\5"+
"\4\0\1\u0111\7\5\1\0\2\5\1\0\2\5\4\0"+
"\25\5\14\0\7\5\4\0\10\5\1\0\2\5\1\0"+
"\2\5\4\0\1\u0112\24\5\14\0\7\5\4\0\10\5"+
"\1\0\2\5\1\0\2\5\4\0\4\5\1\342\20\5"+
"\14\0\7\5\4\0\10\5\1\0\2\5\1\0\2\5"+
"\4\0\4\5\1\270\20\5\14\0\7\5\4\0\10\5"+
"\1\0\2\5\1\0\2\5\4\0\4\5\1\u0113\20\5"+
"\14\0\7\5\4\0\10\5\1\0\2\5\1\0\2\5"+
"\4\0\1\u0114\24\5\14\0\7\5\4\0\10\5\1\0"+
"\2\5\1\0\2\5\4\0\1\5\1\262\23\5\14\0"+
"\7\5\4\0\10\5\1\0\2\5\1\0\2\5\4\0"+
"\17\5\1\345\5\5\14\0\7\5\4\0\10\5\1\0"+
"\2\5\1\0\2\5\4\0\3\5\1\134\21\5\13\0";
private static int [] zzUnpackTrans() {
int [] result = new int[15872];
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\10\1\1\11\36\1\1\11\3\1\1\11"+
"\4\1\1\11\17\1\1\0\2\1\1\0\102\1\3\0"+
"\1\11\1\1\1\0\12\1\3\11\63\1\2\11\102\1";
private static int [] zzUnpackAttribute() {
int [] result = new int[276];
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[];
/** 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;
/** zzAtEOF == true <=> the scanner is at the EOF */
private boolean zzAtEOF;
/* user code: */
/**
* Constructor. This must be here because JFlex does not generate a
* no-parameter constructor.
*/
public PythonTokenMaker() {
super();
}
/**
* Adds the token specified to the current linked list of tokens.
*
* @param tokenType The token's type.
*/
private void addToken(int tokenType) {
addToken(zzStartRead, zzMarkedPos-1, tokenType);
}
/**
* Adds the token specified to the current linked list of tokens.
*
* @param tokenType The token's type.
*/
private void addToken(int start, int end, int tokenType) {
int so = start + offsetShift;
addToken(zzBuffer, start,end, tokenType, so);
}
/**
* Adds the token specified to the current linked list of tokens.
*
* @param array The character array.
* @param start The starting offset in the array.
* @param end The ending offset in the array.
* @param tokenType The token's type.
* @param startOffset The offset in the document at which this token
* occurs.
*/
@Override
public void addToken(char[] array, int start, int end, int tokenType, int startOffset) {
super.addToken(array, start,end, tokenType, startOffset);
zzStartRead = zzMarkedPos;
}
@Override
public String[] getLineCommentStartAndEnd(int languageIndex) {
return new String[] { "#", null };
}
@Override
public boolean getShouldIndentNextLineAfter(Token t) {
if (t!=null && t.length()==1) {
char ch = t.charAt(0);
return ch==':' || ch=='\\';
}
return false;
}
/**
* Returns the first token in the linked list of tokens generated
* from text. This method must be implemented by
* subclasses so they can correctly implement syntax highlighting.
*
* @param text The text from which to get tokens.
* @param initialTokenType The token type we should start with.
* @param startOffset The offset into the document at which
* text starts.
* @return The first Token in a linked list representing
* the syntax highlighted text.
*/
@Override
public Token getTokenList(Segment text, int initialTokenType, int startOffset) {
resetTokenList();
this.offsetShift = -text.offset + startOffset;
// Start off in the proper state.
int state = Token.NULL;
switch (initialTokenType) {
case Token.LITERAL_STRING_DOUBLE_QUOTE:
state = LONG_STRING_2;
break;
case Token.LITERAL_CHAR:
state = LONG_STRING_1;
break;
default:
state = Token.NULL;
}
s = text;
try {
yyreset(zzReader);
yybegin(state);
return yylex();
} catch (IOException ioe) {
ioe.printStackTrace();
return new TokenImpl();
}
}
/**
* 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 YY_INITIAL.
*
* @param reader the new input stream
*/
public final void yyreset(Reader reader) {
// 's' has been updated.
zzBuffer = s.array;
/*
* We replaced the line below with the two below it because zzRefill
* no longer "refills" the buffer (since the way we do it, it's always
* "full" the first time through, since it points to the segment's
* array). So, we assign zzEndRead here.
*/
//zzStartRead = zzEndRead = s.offset;
zzStartRead = s.offset;
zzEndRead = zzStartRead + s.count - 1;
zzCurrentPos = zzMarkedPos = s.offset;
zzLexicalState = YYINITIAL;
zzReader = reader;
zzAtEOF = false;
}
/**
* Refills the input buffer.
*
* @return true if EOF was reached, otherwise
* false.
*/
private boolean zzRefill() {
return zzCurrentPos>=s.offset+s.count;
}
/**
* 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 PythonTokenMaker(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 PythonTokenMaker(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 < 174) {
int count = packed.charAt(i++);
char value = packed.charAt(i++);
do map[j++] = value; while (--count > 0);
}
return map;
}
/**
* 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();
}
/**
* 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 org.fife.ui.rsyntaxtextarea.Token yylex() 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 = 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 5:
{ addNullToken(); return firstToken;
}
case 22: break;
case 10:
{ addToken(Token.LITERAL_CHAR);
}
case 23: break;
case 8:
{ addToken(Token.WHITESPACE);
}
case 24: break;
case 12:
{ addToken(Token.LITERAL_NUMBER_FLOAT);
}
case 25: break;
case 14:
{ addToken(Token.RESERVED_WORD);
}
case 26: break;
case 9:
{ addToken(Token.SEPARATOR);
}
case 27: break;
case 16:
{ yybegin(LONG_STRING_1); addToken(Token.LITERAL_CHAR);
}
case 28: break;
case 2:
{ addToken(Token.IDENTIFIER);
}
case 29: break;
case 15:
{ addToken(Token.FUNCTION);
}
case 30: break;
case 18:
{ addToken(Token.DATA_TYPE);
}
case 31: break;
case 1:
{ addToken(Token.ERROR_IDENTIFIER);
}
case 32: break;
case 13:
{ addToken(Token.ANNOTATION);
}
case 33: break;
case 4:
{ addToken(Token.LITERAL_STRING_DOUBLE_QUOTE);
}
case 34: break;
case 21:
{ addToken(Token.LITERAL_BOOLEAN);
}
case 35: break;
case 7:
{ addToken(Token.COMMENT_EOL);
}
case 36: break;
case 11:
{ addToken(Token.ERROR_NUMBER_FORMAT);
}
case 37: break;
case 3:
{ addToken(Token.LITERAL_NUMBER_DECIMAL_INT);
}
case 38: break;
case 6:
{ addToken(Token.OPERATOR);
}
case 39: break;
case 20:
{ yybegin(YYINITIAL); addToken(Token.LITERAL_STRING_DOUBLE_QUOTE);
}
case 40: break;
case 17:
{ yybegin(LONG_STRING_2); addToken(Token.LITERAL_STRING_DOUBLE_QUOTE);
}
case 41: break;
case 19:
{ yybegin(YYINITIAL); addToken(Token.LITERAL_CHAR);
}
case 42: break;
default:
if (zzInput == YYEOF && zzStartRead == zzCurrentPos) {
zzAtEOF = true;
switch (zzLexicalState) {
case YYINITIAL: {
addNullToken(); return firstToken;
}
case 277: break;
case LONG_STRING_2: {
if (firstToken==null) {
addToken(Token.LITERAL_STRING_DOUBLE_QUOTE);
}
return firstToken;
}
case 278: break;
case LONG_STRING_1: {
if (firstToken==null) {
addToken(Token.LITERAL_CHAR);
}
return firstToken;
}
case 279: break;
default:
return null;
}
}
else {
zzScanError(ZZ_NO_MATCH);
}
}
}
}
}
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