[25584] | 1 | /*
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| 2 | * 01/24/2005
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| 3 | *
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| 4 | * HTMLTokenMaker.java - Generates tokens for HTML syntax highlighting.
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| 5 | *
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| 6 | * This library is distributed under a modified BSD license. See the included
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| 7 | * RSyntaxTextArea.License.txt file for details.
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| 8 | */
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| 9 | package org.fife.ui.rsyntaxtextarea.modes;
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| 10 |
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| 11 | import java.io.*;
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| 12 | import javax.swing.text.Segment;
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| 13 |
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| 14 | import org.fife.ui.rsyntaxtextarea.*;
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| 15 |
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| 16 |
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| 17 | /**
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| 18 | * Scanner for HTML 5 files.
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| 19 | *
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| 20 | * This implementation was created using
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| 21 | * <a href="http://www.jflex.de/">JFlex</a> 1.4.1; however, the generated file
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| 22 | * was modified for performance. Memory allocation needs to be almost
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| 23 | * completely removed to be competitive with the handwritten lexers (subclasses
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| 24 | * of <code>AbstractTokenMaker</code>, so this class has been modified so that
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| 25 | * Strings are never allocated (via yytext()), and the scanner never has to
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| 26 | * worry about refilling its buffer (needlessly copying chars around).
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| 27 | * We can achieve this because RText always scans exactly 1 line of tokens at a
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| 28 | * time, and hands the scanner this line as an array of characters (a Segment
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| 29 | * really). Since tokens contain pointers to char arrays instead of Strings
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| 30 | * holding their contents, there is no need for allocating new memory for
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| 31 | * Strings.<p>
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| 32 | *
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| 33 | * The actual algorithm generated for scanning has, of course, not been
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| 34 | * modified.<p>
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| 35 | *
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| 36 | * If you wish to regenerate this file yourself, keep in mind the following:
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| 37 | * <ul>
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| 38 | * <li>The generated HTMLTokenMaker.java</code> file will contain two
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| 39 | * definitions of both <code>zzRefill</code> and <code>yyreset</code>.
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| 40 | * You should hand-delete the second of each definition (the ones
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| 41 | * generated by the lexer), as these generated methods modify the input
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| 42 | * buffer, which we'll never have to do.</li>
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| 43 | * <li>You should also change the declaration/definition of zzBuffer to NOT
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| 44 | * be initialized. This is a needless memory allocation for us since we
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| 45 | * will be pointing the array somewhere else anyway.</li>
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| 46 | * <li>You should NOT call <code>yylex()</code> on the generated scanner
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| 47 | * directly; rather, you should use <code>getTokenList</code> as you would
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| 48 | * with any other <code>TokenMaker</code> instance.</li>
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| 49 | * </ul>
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| 50 | *
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| 51 | * @author Robert Futrell
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| 52 | * @version 0.8
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| 53 | *
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| 54 | */
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| 55 | %%
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| 56 |
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| 57 | %public
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| 58 | %class HTMLTokenMaker
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| 59 | %extends AbstractMarkupTokenMaker
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| 60 | %unicode
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| 61 | %type org.fife.ui.rsyntaxtextarea.Token
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| 62 |
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| 63 |
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| 64 | %{
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| 65 |
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| 66 | /**
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| 67 | * Type specific to XMLTokenMaker denoting a line ending with an unclosed
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| 68 | * double-quote attribute.
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| 69 | */
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| 70 | public static final int INTERNAL_ATTR_DOUBLE = -1;
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| 71 |
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| 72 |
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| 73 | /**
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| 74 | * Type specific to XMLTokenMaker denoting a line ending with an unclosed
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| 75 | * single-quote attribute.
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| 76 | */
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| 77 | public static final int INTERNAL_ATTR_SINGLE = -2;
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| 78 |
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| 79 |
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| 80 | /**
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| 81 | * Token type specific to HTMLTokenMaker; this signals that the user has
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| 82 | * ended a line with an unclosed HTML tag; thus a new line is beginning
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| 83 | * still inside of the tag.
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| 84 | */
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| 85 | public static final int INTERNAL_INTAG = -3;
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| 86 |
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| 87 | /**
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| 88 | * Token type specific to HTMLTokenMaker; this signals that the user has
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| 89 | * ended a line with an unclosed <code><script></code> tag.
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| 90 | */
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| 91 | public static final int INTERNAL_INTAG_SCRIPT = -4;
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| 92 |
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| 93 | /**
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| 94 | * Token type specifying we're in a double-qouted attribute in a
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| 95 | * script tag.
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| 96 | */
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| 97 | public static final int INTERNAL_ATTR_DOUBLE_QUOTE_SCRIPT = -5;
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| 98 |
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| 99 | /**
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| 100 | * Token type specifying we're in a single-qouted attribute in a
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| 101 | * script tag.
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| 102 | */
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| 103 | public static final int INTERNAL_ATTR_SINGLE_QUOTE_SCRIPT = -6;
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| 104 |
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| 105 | /**
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| 106 | * Token type specifying we're in JavaScript.
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| 107 | */
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| 108 | public static final int INTERNAL_IN_JS = -7;
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| 109 |
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| 110 | /**
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| 111 | * Token type specifying we're in a JavaScript multiline comment.
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| 112 | */
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| 113 | public static final int INTERNAL_IN_JS_MLC = -8;
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| 114 |
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| 115 | /**
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| 116 | * Token type specifying we're in an invalid multi-line JS string.
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| 117 | */
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| 118 | public static final int INTERNAL_IN_JS_STRING_INVALID = -9;
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| 119 |
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| 120 | /**
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| 121 | * Token type specifying we're in a valid multi-line JS string.
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| 122 | */
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| 123 | public static final int INTERNAL_IN_JS_STRING_VALID = -10;
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| 124 |
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| 125 | /**
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| 126 | * Token type specifying we're in an invalid multi-line JS single-quoted string.
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| 127 | */
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| 128 | public static final int INTERNAL_IN_JS_CHAR_INVALID = -11;
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| 129 |
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| 130 | /**
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| 131 | * Token type specifying we're in a valid multi-line JS single-quoted string.
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| 132 | */
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| 133 | public static final int INTERNAL_IN_JS_CHAR_VALID = -12;
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| 134 |
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| 135 | /**
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| 136 | * Whether closing markup tags are automatically completed for HTML.
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| 137 | */
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| 138 | private static boolean completeCloseTags;
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| 139 |
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| 140 | /**
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| 141 | * When in the JS_STRING state, whether the current string is valid.
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| 142 | */
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| 143 | private boolean validJSString;
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| 144 |
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| 145 |
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| 146 | /**
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| 147 | * Constructor. This must be here because JFlex does not generate a
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| 148 | * no-parameter constructor.
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| 149 | */
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| 150 | public HTMLTokenMaker() {
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| 151 | super();
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| 152 | }
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| 153 |
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| 154 |
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| 155 | /**
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| 156 | * Adds the token specified to the current linked list of tokens as an
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| 157 | * "end token;" that is, at <code>zzMarkedPos</code>.
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| 158 | *
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| 159 | * @param tokenType The token's type.
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| 160 | */
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| 161 | private void addEndToken(int tokenType) {
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| 162 | addToken(zzMarkedPos,zzMarkedPos, tokenType);
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| 163 | }
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| 164 |
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| 165 |
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| 166 | /**
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| 167 | * Adds the token specified to the current linked list of tokens.
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| 168 | *
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| 169 | * @param tokenType The token's type.
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| 170 | * @see #addToken(int, int, int)
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| 171 | */
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| 172 | private void addHyperlinkToken(int start, int end, int tokenType) {
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| 173 | int so = start + offsetShift;
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| 174 | addToken(zzBuffer, start,end, tokenType, so, true);
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| 175 | }
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| 176 |
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| 177 |
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| 178 | /**
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| 179 | * Adds the token specified to the current linked list of tokens.
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| 180 | *
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| 181 | * @param tokenType The token's type.
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| 182 | */
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| 183 | private void addToken(int tokenType) {
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| 184 | addToken(zzStartRead, zzMarkedPos-1, tokenType);
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| 185 | }
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| 186 |
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| 187 |
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| 188 | /**
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| 189 | * Adds the token specified to the current linked list of tokens.
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| 190 | *
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| 191 | * @param tokenType The token's type.
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| 192 | */
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| 193 | private void addToken(int start, int end, int tokenType) {
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| 194 | int so = start + offsetShift;
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| 195 | addToken(zzBuffer, start,end, tokenType, so);
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| 196 | }
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| 197 |
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| 198 |
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| 199 | /**
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| 200 | * Adds the token specified to the current linked list of tokens.
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| 201 | *
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| 202 | * @param array The character array.
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| 203 | * @param start The starting offset in the array.
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| 204 | * @param end The ending offset in the array.
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| 205 | * @param tokenType The token's type.
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| 206 | * @param startOffset The offset in the document at which this token
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| 207 | * occurs.
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| 208 | */
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| 209 | public void addToken(char[] array, int start, int end, int tokenType, int startOffset) {
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| 210 | super.addToken(array, start,end, tokenType, startOffset);
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| 211 | zzStartRead = zzMarkedPos;
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| 212 | }
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| 213 |
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| 214 |
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| 215 | /**
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| 216 | * Sets whether markup close tags should be completed. You might not want
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| 217 | * this to be the case, since some tags in standard HTML aren't usually
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| 218 | * closed.
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| 219 | *
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| 220 | * @return Whether closing markup tags are completed.
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| 221 | * @see #setCompleteCloseTags(boolean)
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| 222 | */
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| 223 | public boolean getCompleteCloseTags() {
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| 224 | return completeCloseTags;
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| 225 | }
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| 226 |
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| 227 |
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| 228 | /**
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| 229 | * Returns the first token in the linked list of tokens generated
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| 230 | * from <code>text</code>. This method must be implemented by
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| 231 | * subclasses so they can correctly implement syntax highlighting.
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| 232 | *
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| 233 | * @param text The text from which to get tokens.
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| 234 | * @param initialTokenType The token type we should start with.
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| 235 | * @param startOffset The offset into the document at which
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| 236 | * <code>text</code> starts.
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| 237 | * @return The first <code>Token</code> in a linked list representing
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| 238 | * the syntax highlighted text.
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| 239 | */
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| 240 | public Token getTokenList(Segment text, int initialTokenType, int startOffset) {
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| 241 |
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| 242 | resetTokenList();
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| 243 | this.offsetShift = -text.offset + startOffset;
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| 244 |
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| 245 | // Start off in the proper state.
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| 246 | int state = Token.NULL;
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| 247 | switch (initialTokenType) {
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| 248 | case Token.COMMENT_MULTILINE:
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| 249 | state = COMMENT;
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| 250 | start = text.offset;
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| 251 | break;
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| 252 | case Token.PREPROCESSOR:
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| 253 | state = PI;
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| 254 | start = text.offset;
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| 255 | break;
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| 256 | case Token.VARIABLE:
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| 257 | state = DTD;
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| 258 | start = text.offset;
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| 259 | break;
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| 260 | case INTERNAL_INTAG:
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| 261 | state = INTAG;
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| 262 | start = text.offset;
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| 263 | break;
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| 264 | case INTERNAL_INTAG_SCRIPT:
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| 265 | state = INTAG_SCRIPT;
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| 266 | start = text.offset;
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| 267 | break;
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| 268 | case INTERNAL_ATTR_DOUBLE:
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| 269 | state = INATTR_DOUBLE;
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| 270 | start = text.offset;
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| 271 | break;
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| 272 | case INTERNAL_ATTR_SINGLE:
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| 273 | state = INATTR_SINGLE;
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| 274 | start = text.offset;
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| 275 | break;
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| 276 | case INTERNAL_ATTR_DOUBLE_QUOTE_SCRIPT:
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| 277 | state = INATTR_DOUBLE_SCRIPT;
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| 278 | start = text.offset;
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| 279 | break;
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| 280 | case INTERNAL_ATTR_SINGLE_QUOTE_SCRIPT:
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| 281 | state = INATTR_SINGLE_SCRIPT;
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| 282 | start = text.offset;
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| 283 | break;
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| 284 | case INTERNAL_IN_JS:
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| 285 | state = JAVASCRIPT;
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| 286 | start = text.offset;
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| 287 | break;
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| 288 | case INTERNAL_IN_JS_MLC:
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| 289 | state = JS_MLC;
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| 290 | start = text.offset;
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| 291 | break;
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| 292 | case INTERNAL_IN_JS_STRING_INVALID:
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| 293 | state = JS_STRING;
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| 294 | validJSString = false;
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| 295 | start = text.offset;
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| 296 | break;
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| 297 | case INTERNAL_IN_JS_STRING_VALID:
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| 298 | state = JS_STRING;
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| 299 | validJSString = true;
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| 300 | start = text.offset;
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| 301 | break;
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| 302 | case INTERNAL_IN_JS_CHAR_INVALID:
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| 303 | state = JS_CHAR;
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| 304 | validJSString = false;
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| 305 | start = text.offset;
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| 306 | break;
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| 307 | case INTERNAL_IN_JS_CHAR_VALID:
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| 308 | state = JS_CHAR;
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| 309 | validJSString = true;
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| 310 | start = text.offset;
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| 311 | break;
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| 312 | default:
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| 313 | state = Token.NULL;
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| 314 | }
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| 315 |
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| 316 | s = text;
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| 317 | try {
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| 318 | yyreset(zzReader);
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| 319 | yybegin(state);
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| 320 | return yylex();
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| 321 | } catch (IOException ioe) {
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| 322 | ioe.printStackTrace();
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| 323 | return new DefaultToken();
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| 324 | }
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| 325 |
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| 326 | }
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| 327 |
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| 328 |
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| 329 | /**
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| 330 | * Sets whether markup close tags should be completed. You might not want
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| 331 | * this to be the case, since some tags in standard HTML aren't usually
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| 332 | * closed.
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| 333 | *
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| 334 | * @param complete Whether closing markup tags are completed.
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| 335 | * @see #getCompleteCloseTags()
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| 336 | */
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| 337 | public static void setCompleteCloseTags(boolean complete) {
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| 338 | completeCloseTags = complete;
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| 339 | }
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| 340 |
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| 341 |
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| 342 | /**
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| 343 | * Refills the input buffer.
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| 344 | *
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| 345 | * @return <code>true</code> if EOF was reached, otherwise
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| 346 | * <code>false</code>.
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| 347 | */
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| 348 |
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| 349 | private boolean zzRefill() {
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| 350 | return zzCurrentPos>=s.offset+s.count;
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| 351 | }
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| 352 |
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| 353 |
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| 354 | /**
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| 355 | * Resets the scanner to read from a new input stream.
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| 356 | * Does not close the old reader.
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| 357 | *
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| 358 | * All internal variables are reset, the old input stream
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| 359 | * <b>cannot</b> be reused (internal buffer is discarded and lost).
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| 360 | * Lexical state is set to <tt>YY_INITIAL</tt>.
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| 361 | *
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| 362 | * @param reader the new input stream
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| 363 | */
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| 364 |
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| 365 | public final void yyreset(java.io.Reader reader) {
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| 366 | // 's' has been updated.
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| 367 | zzBuffer = s.array;
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| 368 |
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| 369 | /*
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| 370 | * We replaced the line below with the two below it because zzRefill
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| 371 | * no longer "refills" the buffer (since the way we do it, it's always
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| 372 | * "full" the first time through, since it points to the segment's
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| 373 | * array). So, we assign zzEndRead here.
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| 374 | */
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| 375 | //zzStartRead = zzEndRead = s.offset;
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| 376 |
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| 377 | zzStartRead = s.offset;
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| 378 | zzEndRead = zzStartRead + s.count - 1;
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| 379 | //### zzCurrentPos = zzMarkedPos = zzPushbackPos = s.offset;
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| 380 | zzCurrentPos = zzMarkedPos = s.offset;
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| 381 | zzLexicalState = YYINITIAL;
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| 382 | zzReader = reader;
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| 383 | zzAtBOL = true;
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| 384 | zzAtEOF = false;
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| 385 | }
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| 386 |
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| 387 |
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| 388 |
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| 389 | %}
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| 390 |
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| 391 | // HTML-specific stuff.
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| 392 | Whitespace = ([ \t\f]+)
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| 393 | LineTerminator = ([\n])
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| 394 | Identifier = ([^ \t\n<&]+)
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| 395 | AmperItem = ([&][^; \t]*[;]?)
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| 396 | InTagIdentifier = ([^ \t\n\"\'/=>]+)
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| 397 | EndScriptTag = ("</" [sS][cC][rR][iI][pP][tT] ">")
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| 398 |
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| 399 |
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| 400 | // JavaScript stuff.
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| 401 | Letter = [A-Za-z]
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| 402 | NonzeroDigit = [1-9]
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| 403 | Digit = ("0"|{NonzeroDigit})
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| 404 | HexDigit = ({Digit}|[A-Fa-f])
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| 405 | OctalDigit = ([0-7])
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| 406 | EscapedSourceCharacter = ("u"{HexDigit}{HexDigit}{HexDigit}{HexDigit})
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| 407 | NonSeparator = ([^\t\f\r\n\ \(\)\{\}\[\]\;\,\.\=\>\<\!\~\?\:\+\-\*\/\&\|\^\%\"\']|"#"|"\\")
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| 408 | IdentifierStart = ({Letter}|"_"|"$")
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| 409 | IdentifierPart = ({IdentifierStart}|{Digit}|("\\"{EscapedSourceCharacter}))
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| 410 | JS_MLCBegin = "/*"
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| 411 | JS_MLCEnd = "*/"
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| 412 | JS_LineCommentBegin = "//"
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| 413 | JS_IntegerHelper1 = (({NonzeroDigit}{Digit}*)|"0")
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| 414 | JS_IntegerHelper2 = ("0"(([xX]{HexDigit}+)|({OctalDigit}*)))
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| 415 | JS_IntegerLiteral = ({JS_IntegerHelper1}[lL]?)
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| 416 | JS_HexLiteral = ({JS_IntegerHelper2}[lL]?)
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| 417 | JS_FloatHelper1 = ([fFdD]?)
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| 418 | JS_FloatHelper2 = ([eE][+-]?{Digit}+{JS_FloatHelper1})
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| 419 | JS_FloatLiteral1 = ({Digit}+"."({JS_FloatHelper1}|{JS_FloatHelper2}|{Digit}+({JS_FloatHelper1}|{JS_FloatHelper2})))
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| 420 | JS_FloatLiteral2 = ("."{Digit}+({JS_FloatHelper1}|{JS_FloatHelper2}))
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| 421 | JS_FloatLiteral3 = ({Digit}+{JS_FloatHelper2})
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| 422 | JS_FloatLiteral = ({JS_FloatLiteral1}|{JS_FloatLiteral2}|{JS_FloatLiteral3}|({Digit}+[fFdD]))
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| 423 | JS_ErrorNumberFormat = (({JS_IntegerLiteral}|{JS_HexLiteral}|{JS_FloatLiteral}){NonSeparator}+)
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| 424 | JS_Separator = ([\(\)\{\}\[\]\]])
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| 425 | JS_Separator2 = ([\;,.])
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| 426 | JS_NonAssignmentOperator = ("+"|"-"|"<="|"^"|"++"|"<"|"*"|">="|"%"|"--"|">"|"/"|"!="|"?"|">>"|"!"|"&"|"=="|":"|">>"|"~"|"|"|"&&"|">>>")
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| 427 | JS_AssignmentOperator = ("="|"-="|"*="|"/="|"|="|"&="|"^="|"+="|"%="|"<<="|">>="|">>>=")
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| 428 | JS_Operator = ({JS_NonAssignmentOperator}|{JS_AssignmentOperator})
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| 429 | JS_Identifier = ({IdentifierStart}{IdentifierPart}*)
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| 430 | JS_ErrorIdentifier = ({NonSeparator}+)
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| 431 | JS_Regex = ("/"([^\*\\/]|\\.)([^/\\]|\\.)*"/"[gim]*)
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| 432 |
|
---|
| 433 | URLGenDelim = ([:\/\?#\[\]@])
|
---|
| 434 | URLSubDelim = ([\!\$&'\(\)\*\+,;=])
|
---|
| 435 | URLUnreserved = ({Letter}|"_"|{Digit}|[\-\.\~])
|
---|
| 436 | URLCharacter = ({URLGenDelim}|{URLSubDelim}|{URLUnreserved}|[%])
|
---|
| 437 | URLCharacters = ({URLCharacter}*)
|
---|
| 438 | URLEndCharacter = ([\/\$]|{Letter}|{Digit})
|
---|
| 439 | URL = (((https?|f(tp|ile))"://"|"www.")({URLCharacters}{URLEndCharacter})?)
|
---|
| 440 |
|
---|
| 441 |
|
---|
| 442 | %state COMMENT
|
---|
| 443 | %state PI
|
---|
| 444 | %state DTD
|
---|
| 445 | %state INTAG
|
---|
| 446 | %state INTAG_CHECK_TAG_NAME
|
---|
| 447 | %state INATTR_DOUBLE
|
---|
| 448 | %state INATTR_SINGLE
|
---|
| 449 | %state INTAG_SCRIPT
|
---|
| 450 | %state INATTR_DOUBLE_SCRIPT
|
---|
| 451 | %state INATTR_SINGLE_SCRIPT
|
---|
| 452 | %state JAVASCRIPT
|
---|
| 453 | %state JS_STRING
|
---|
| 454 | %state JS_CHAR
|
---|
| 455 | %state JS_MLC
|
---|
| 456 | %state JS_EOL_COMMENT
|
---|
| 457 |
|
---|
| 458 |
|
---|
| 459 | %%
|
---|
| 460 |
|
---|
| 461 | <YYINITIAL> {
|
---|
| 462 | "<!--" { start = zzMarkedPos-4; yybegin(COMMENT); }
|
---|
| 463 | "<"[sS][cC][rR][iI][pP][tT] {
|
---|
| 464 | addToken(zzStartRead,zzStartRead, Token.MARKUP_TAG_DELIMITER);
|
---|
| 465 | addToken(zzMarkedPos-6,zzMarkedPos-1, Token.MARKUP_TAG_NAME);
|
---|
| 466 | start = zzMarkedPos; yybegin(INTAG_SCRIPT);
|
---|
| 467 | }
|
---|
| 468 | "<!" { start = zzMarkedPos-2; yybegin(DTD); }
|
---|
| 469 | "<?" { start = zzMarkedPos-2; yybegin(PI); }
|
---|
| 470 | "<"({Letter}|{Digit})+ {
|
---|
| 471 | int count = yylength();
|
---|
| 472 | addToken(zzStartRead,zzStartRead, Token.MARKUP_TAG_DELIMITER);
|
---|
| 473 | zzMarkedPos -= (count-1); //yypushback(count-1);
|
---|
| 474 | yybegin(INTAG_CHECK_TAG_NAME);
|
---|
| 475 | }
|
---|
| 476 | "</"({Letter}|{Digit})+ {
|
---|
| 477 | int count = yylength();
|
---|
| 478 | addToken(zzStartRead,zzStartRead+1, Token.MARKUP_TAG_DELIMITER);
|
---|
| 479 | zzMarkedPos -= (count-2); //yypushback(count-2);
|
---|
| 480 | yybegin(INTAG_CHECK_TAG_NAME);
|
---|
| 481 | }
|
---|
| 482 | "<" { addToken(Token.MARKUP_TAG_DELIMITER); yybegin(INTAG); }
|
---|
| 483 | "</" { addToken(Token.MARKUP_TAG_DELIMITER); yybegin(INTAG); }
|
---|
| 484 | {LineTerminator} { addNullToken(); return firstToken; }
|
---|
| 485 | {Identifier} { addToken(Token.IDENTIFIER); } // Catches everything.
|
---|
| 486 | {AmperItem} { addToken(Token.DATA_TYPE); }
|
---|
| 487 | {Whitespace} { addToken(Token.WHITESPACE); }
|
---|
| 488 | <<EOF>> { addNullToken(); return firstToken; }
|
---|
| 489 | }
|
---|
| 490 |
|
---|
| 491 | <COMMENT> {
|
---|
| 492 | [^hwf\n\-]+ {}
|
---|
| 493 | {URL} { int temp=zzStartRead; addToken(start,zzStartRead-1, Token.COMMENT_MULTILINE); addHyperlinkToken(temp,zzMarkedPos-1, Token.COMMENT_MULTILINE); start = zzMarkedPos; }
|
---|
| 494 | [hwf] {}
|
---|
| 495 | {LineTerminator} { addToken(start,zzStartRead-1, Token.COMMENT_MULTILINE); return firstToken; }
|
---|
| 496 | "-->" { yybegin(YYINITIAL); addToken(start,zzStartRead+2, Token.COMMENT_MULTILINE); }
|
---|
| 497 | "-" {}
|
---|
| 498 | <<EOF>> { addToken(start,zzStartRead-1, Token.COMMENT_MULTILINE); return firstToken; }
|
---|
| 499 | }
|
---|
| 500 |
|
---|
| 501 | <PI> {
|
---|
| 502 | [^\n\?]+ {}
|
---|
| 503 | {LineTerminator} { addToken(start,zzStartRead-1, Token.PREPROCESSOR); return firstToken; }
|
---|
| 504 | "?>" { yybegin(YYINITIAL); addToken(start,zzStartRead+1, Token.PREPROCESSOR); }
|
---|
| 505 | "?" {}
|
---|
| 506 | <<EOF>> { addToken(start,zzStartRead-1, Token.PREPROCESSOR); return firstToken; }
|
---|
| 507 | }
|
---|
| 508 |
|
---|
| 509 | <DTD> {
|
---|
| 510 | [^\n>]+ {}
|
---|
| 511 | {LineTerminator} { addToken(start,zzStartRead-1, Token.VARIABLE); return firstToken; }
|
---|
| 512 | ">" { yybegin(YYINITIAL); addToken(start,zzStartRead, Token.VARIABLE); }
|
---|
| 513 | <<EOF>> { addToken(start,zzStartRead-1, Token.VARIABLE); return firstToken; }
|
---|
| 514 | }
|
---|
| 515 |
|
---|
| 516 | <INTAG_CHECK_TAG_NAME> {
|
---|
| 517 | [Aa] |
|
---|
| 518 | [aA][bB][bB][rR] |
|
---|
| 519 | [aA][cC][rR][oO][nN][yY][mM] |
|
---|
| 520 | [aA][dD][dD][rR][eE][sS][sS] |
|
---|
| 521 | [aA][pP][pP][lL][eE][tT] |
|
---|
| 522 | [aA][rR][eE][aA] |
|
---|
| 523 | [aA][rR][tT][iI][cC][lL][eE] |
|
---|
| 524 | [aA][sS][iI][dD][eE] |
|
---|
| 525 | [aA][uU][dD][iI][oO] |
|
---|
| 526 | [bB] |
|
---|
| 527 | [bB][aA][sS][eE] |
|
---|
| 528 | [bB][aA][sS][eE][fF][oO][nN][tT] |
|
---|
| 529 | [bB][dD][oO] |
|
---|
| 530 | [bB][gG][sS][oO][uU][nN][dD] |
|
---|
| 531 | [bB][iI][gG] |
|
---|
| 532 | [bB][lL][iI][nN][kK] |
|
---|
| 533 | [bB][lL][oO][cC][kK][qQ][uU][oO][tT][eE] |
|
---|
| 534 | [bB][oO][dD][yY] |
|
---|
| 535 | [bB][rR] |
|
---|
| 536 | [bB][uU][tT][tT][oO][nN] |
|
---|
| 537 | [cC][aA][nN][vV][aA][sS] |
|
---|
| 538 | [cC][aA][pP][tT][iI][oO][nN] |
|
---|
| 539 | [cC][eE][nN][tT][eE][rR] |
|
---|
| 540 | [cC][iI][tT][eE] |
|
---|
| 541 | [cC][oO][dD][eE] |
|
---|
| 542 | [cC][oO][lL] |
|
---|
| 543 | [cC][oO][lL][gG][rR][oO][uU][pP] |
|
---|
| 544 | [cC][oO][mM][mM][aA][nN][dD] |
|
---|
| 545 | [cC][oO][mM][mM][eE][nN][tT] |
|
---|
| 546 | [dD][dD] |
|
---|
| 547 | [dD][aA][tT][aA][gG][rR][iI][dD] |
|
---|
| 548 | [dD][aA][tT][aA][lL][iI][sS][tT] |
|
---|
| 549 | [dD][aA][tT][aA][tT][eE][mM][pP][lL][aA][tT][eE] |
|
---|
| 550 | [dD][eE][lL] |
|
---|
| 551 | [dD][eE][tT][aA][iI][lL][sS] |
|
---|
| 552 | [dD][fF][nN] |
|
---|
| 553 | [dD][iI][aA][lL][oO][gG] |
|
---|
| 554 | [dD][iI][rR] |
|
---|
| 555 | [dD][iI][vV] |
|
---|
| 556 | [dD][lL] |
|
---|
| 557 | [dD][tT] |
|
---|
| 558 | [eE][mM] |
|
---|
| 559 | [eE][mM][bB][eE][dD] |
|
---|
| 560 | [eE][vV][eE][nN][tT][sS][oO][uU][rR][cC][eE] |
|
---|
| 561 | [fF][iI][eE][lL][dD][sS][eE][tT] |
|
---|
| 562 | [fF][iI][gG][uU][rR][eE] |
|
---|
| 563 | [fF][oO][nN][tT] |
|
---|
| 564 | [fF][oO][oO][tT][eE][rR] |
|
---|
| 565 | [fF][oO][rR][mM] |
|
---|
| 566 | [fF][rR][aA][mM][eE] |
|
---|
| 567 | [fF][rR][aA][mM][eE][sS][eE][tT] |
|
---|
| 568 | [hH][123456] |
|
---|
| 569 | [hH][eE][aA][dD] |
|
---|
| 570 | [hH][eE][aA][dD][eE][rR] |
|
---|
| 571 | [hH][rR] |
|
---|
| 572 | [hH][tT][mM][lL] |
|
---|
| 573 | [iI] |
|
---|
| 574 | [iI][fF][rR][aA][mM][eE] |
|
---|
| 575 | [iI][lL][aA][yY][eE][rR] |
|
---|
| 576 | [iI][mM][gG] |
|
---|
| 577 | [iI][nN][pP][uU][tT] |
|
---|
| 578 | [iI][nN][sS] |
|
---|
| 579 | [iI][sS][iI][nN][dD][eE][xX] |
|
---|
| 580 | [kK][bB][dD] |
|
---|
| 581 | [kK][eE][yY][gG][eE][nN] |
|
---|
| 582 | [lL][aA][bB][eE][lL] |
|
---|
| 583 | [lL][aA][yY][eE][rR] |
|
---|
| 584 | [lL][eE][gG][eE][nN][dD] |
|
---|
| 585 | [lL][iI] |
|
---|
| 586 | [lL][iI][nN][kK] |
|
---|
| 587 | [mM][aA][pP] |
|
---|
| 588 | [mM][aA][rR][kK] |
|
---|
| 589 | [mM][aA][rR][qQ][uU][eE][eE] |
|
---|
| 590 | [mM][eE][nN][uU] |
|
---|
| 591 | [mM][eE][tT][aA] |
|
---|
| 592 | [mM][eE][tT][eE][rR] |
|
---|
| 593 | [mM][uU][lL][tT][iI][cC][oO][lL] |
|
---|
| 594 | [nN][aA][vV] |
|
---|
| 595 | [nN][eE][sS][tT] |
|
---|
| 596 | [nN][oO][bB][rR] |
|
---|
| 597 | [nN][oO][eE][mM][bB][eE][dD] |
|
---|
| 598 | [nN][oO][fF][rR][aA][mM][eE][sS] |
|
---|
| 599 | [nN][oO][lL][aA][yY][eE][rR] |
|
---|
| 600 | [nN][oO][sS][cC][rR][iI][pP][tT] |
|
---|
| 601 | [oO][bB][jJ][eE][cC][tT] |
|
---|
| 602 | [oO][lL] |
|
---|
| 603 | [oO][pP][tT][gG][rR][oO][uU][pP] |
|
---|
| 604 | [oO][pP][tT][iI][oO][nN] |
|
---|
| 605 | [oO][uU][tT][pP][uU][tT] |
|
---|
| 606 | [pP] |
|
---|
| 607 | [pP][aA][rR][aA][mM] |
|
---|
| 608 | [pP][lL][aA][iI][nN][tT][eE][xX][tT] |
|
---|
| 609 | [pP][rR][eE] |
|
---|
| 610 | [pP][rR][oO][gG][rR][eE][sS][sS] |
|
---|
| 611 | [qQ] |
|
---|
| 612 | [rR][uU][lL][eE] |
|
---|
| 613 | [sS] |
|
---|
| 614 | [sS][aA][mM][pP] |
|
---|
| 615 | [sS][cC][rR][iI][pP][tT] |
|
---|
| 616 | [sS][eE][cC][tT][iI][oO][nN] |
|
---|
| 617 | [sS][eE][lL][eE][cC][tT] |
|
---|
| 618 | [sS][eE][rR][vV][eE][rR] |
|
---|
| 619 | [sS][mM][aA][lL][lL] |
|
---|
| 620 | [sS][oO][uU][rR][cC][eE] |
|
---|
| 621 | [sS][pP][aA][cC][eE][rR] |
|
---|
| 622 | [sS][pP][aA][nN] |
|
---|
| 623 | [sS][tT][rR][iI][kK][eE] |
|
---|
| 624 | [sS][tT][rR][oO][nN][gG] |
|
---|
| 625 | [sS][tT][yY][lL][eE] |
|
---|
| 626 | [sS][uU][bB] |
|
---|
| 627 | [sS][uU][pP] |
|
---|
| 628 | [tT][aA][bB][lL][eE] |
|
---|
| 629 | [tT][bB][oO][dD][yY] |
|
---|
| 630 | [tT][dD] |
|
---|
| 631 | [tT][eE][xX][tT][aA][rR][eE][aA] |
|
---|
| 632 | [tT][fF][oO][oO][tT] |
|
---|
| 633 | [tT][hH] |
|
---|
| 634 | [tT][hH][eE][aA][dD] |
|
---|
| 635 | [tT][iI][mM][eE] |
|
---|
| 636 | [tT][iI][tT][lL][eE] |
|
---|
| 637 | [tT][rR] |
|
---|
| 638 | [tT][tT] |
|
---|
| 639 | [uU] |
|
---|
| 640 | [uU][lL] |
|
---|
| 641 | [vV][aA][rR] |
|
---|
| 642 | [vV][iI][dD][eE][oO] { addToken(Token.MARKUP_TAG_NAME); }
|
---|
| 643 | {InTagIdentifier} { /* A non-recognized HTML tag name */ yypushback(yylength()); yybegin(INTAG); }
|
---|
| 644 | . { /* Shouldn't happen */ yypushback(1); yybegin(INTAG); }
|
---|
| 645 | <<EOF>> { addToken(zzMarkedPos,zzMarkedPos, INTERNAL_INTAG); return firstToken; }
|
---|
| 646 | }
|
---|
| 647 |
|
---|
| 648 | <INTAG> {
|
---|
| 649 | "/" { addToken(Token.MARKUP_TAG_DELIMITER); }
|
---|
| 650 | {InTagIdentifier} { addToken(Token.MARKUP_TAG_ATTRIBUTE); }
|
---|
| 651 | {Whitespace} { addToken(Token.WHITESPACE); }
|
---|
| 652 | "=" { addToken(Token.OPERATOR); }
|
---|
| 653 | "/>" { yybegin(YYINITIAL); addToken(Token.MARKUP_TAG_DELIMITER); }
|
---|
| 654 | ">" { yybegin(YYINITIAL); addToken(Token.MARKUP_TAG_DELIMITER); }
|
---|
| 655 | [\"] { start = zzMarkedPos-1; yybegin(INATTR_DOUBLE); }
|
---|
| 656 | [\'] { start = zzMarkedPos-1; yybegin(INATTR_SINGLE); }
|
---|
| 657 | <<EOF>> { addToken(zzMarkedPos,zzMarkedPos, INTERNAL_INTAG); return firstToken; }
|
---|
| 658 | }
|
---|
| 659 |
|
---|
| 660 | <INATTR_DOUBLE> {
|
---|
| 661 | [^\"]* {}
|
---|
| 662 | [\"] { yybegin(INTAG); addToken(start,zzStartRead, Token.MARKUP_TAG_ATTRIBUTE_VALUE); }
|
---|
| 663 | <<EOF>> { addToken(start,zzStartRead-1, Token.MARKUP_TAG_ATTRIBUTE_VALUE); addEndToken(INTERNAL_ATTR_DOUBLE); return firstToken; }
|
---|
| 664 | }
|
---|
| 665 |
|
---|
| 666 | <INATTR_SINGLE> {
|
---|
| 667 | [^\']* {}
|
---|
| 668 | [\'] { yybegin(INTAG); addToken(start,zzStartRead, Token.MARKUP_TAG_ATTRIBUTE_VALUE); }
|
---|
| 669 | <<EOF>> { addToken(start,zzStartRead-1, Token.MARKUP_TAG_ATTRIBUTE_VALUE); addEndToken(INTERNAL_ATTR_SINGLE); return firstToken; }
|
---|
| 670 | }
|
---|
| 671 |
|
---|
| 672 | <INTAG_SCRIPT> {
|
---|
| 673 | {InTagIdentifier} { addToken(Token.MARKUP_TAG_ATTRIBUTE); }
|
---|
| 674 | "/>" { addToken(Token.MARKUP_TAG_DELIMITER); yybegin(YYINITIAL); }
|
---|
| 675 | "/" { addToken(Token.MARKUP_TAG_DELIMITER); } // Won't appear in valid HTML.
|
---|
| 676 | {Whitespace} { addToken(Token.WHITESPACE); }
|
---|
| 677 | "=" { addToken(Token.OPERATOR); }
|
---|
| 678 | ">" { yybegin(JAVASCRIPT); addToken(Token.MARKUP_TAG_DELIMITER); }
|
---|
| 679 | [\"] { start = zzMarkedPos-1; yybegin(INATTR_DOUBLE_SCRIPT); }
|
---|
| 680 | [\'] { start = zzMarkedPos-1; yybegin(INATTR_SINGLE_SCRIPT); }
|
---|
| 681 | <<EOF>> { addToken(zzMarkedPos,zzMarkedPos, INTERNAL_INTAG_SCRIPT); return firstToken; }
|
---|
| 682 | }
|
---|
| 683 |
|
---|
| 684 | <INATTR_DOUBLE_SCRIPT> {
|
---|
| 685 | [^\"]* {}
|
---|
| 686 | [\"] { yybegin(INTAG_SCRIPT); addToken(start,zzStartRead, Token.MARKUP_TAG_ATTRIBUTE_VALUE); }
|
---|
| 687 | <<EOF>> { addToken(start,zzStartRead-1, Token.MARKUP_TAG_ATTRIBUTE_VALUE); addEndToken(INTERNAL_ATTR_DOUBLE_QUOTE_SCRIPT); return firstToken; }
|
---|
| 688 | }
|
---|
| 689 |
|
---|
| 690 | <INATTR_SINGLE_SCRIPT> {
|
---|
| 691 | [^\']* {}
|
---|
| 692 | [\'] { yybegin(INTAG_SCRIPT); addToken(start,zzStartRead, Token.MARKUP_TAG_ATTRIBUTE_VALUE); }
|
---|
| 693 | <<EOF>> { addToken(start,zzStartRead-1, Token.MARKUP_TAG_ATTRIBUTE_VALUE); addEndToken(INTERNAL_ATTR_SINGLE_QUOTE_SCRIPT); return firstToken; }
|
---|
| 694 | }
|
---|
| 695 |
|
---|
| 696 | <JAVASCRIPT> {
|
---|
| 697 |
|
---|
| 698 | {EndScriptTag} {
|
---|
| 699 | yybegin(YYINITIAL);
|
---|
| 700 | addToken(zzStartRead,zzStartRead+1, Token.MARKUP_TAG_DELIMITER);
|
---|
| 701 | addToken(zzMarkedPos-7,zzMarkedPos-2, Token.MARKUP_TAG_NAME);
|
---|
| 702 | addToken(zzMarkedPos-1,zzMarkedPos-1, Token.MARKUP_TAG_DELIMITER);
|
---|
| 703 | }
|
---|
| 704 |
|
---|
| 705 | // ECMA keywords.
|
---|
| 706 | "break" |
|
---|
| 707 | "continue" |
|
---|
| 708 | "delete" |
|
---|
| 709 | "else" |
|
---|
| 710 | "for" |
|
---|
| 711 | "function" |
|
---|
| 712 | "if" |
|
---|
| 713 | "in" |
|
---|
| 714 | "new" |
|
---|
| 715 | "return" |
|
---|
| 716 | "this" |
|
---|
| 717 | "typeof" |
|
---|
| 718 | "var" |
|
---|
| 719 | "void" |
|
---|
| 720 | "while" |
|
---|
| 721 | "with" { addToken(Token.RESERVED_WORD); }
|
---|
| 722 |
|
---|
| 723 | // Reserved (but not yet used) ECMA keywords.
|
---|
| 724 | "abstract" { addToken(Token.RESERVED_WORD); }
|
---|
| 725 | "boolean" { addToken(Token.DATA_TYPE); }
|
---|
| 726 | "byte" { addToken(Token.DATA_TYPE); }
|
---|
| 727 | "case" { addToken(Token.RESERVED_WORD); }
|
---|
| 728 | "catch" { addToken(Token.RESERVED_WORD); }
|
---|
| 729 | "char" { addToken(Token.DATA_TYPE); }
|
---|
| 730 | "class" { addToken(Token.RESERVED_WORD); }
|
---|
| 731 | "const" { addToken(Token.RESERVED_WORD); }
|
---|
| 732 | "debugger" { addToken(Token.RESERVED_WORD); }
|
---|
| 733 | "default" { addToken(Token.RESERVED_WORD); }
|
---|
| 734 | "do" { addToken(Token.RESERVED_WORD); }
|
---|
| 735 | "double" { addToken(Token.DATA_TYPE); }
|
---|
| 736 | "enum" { addToken(Token.RESERVED_WORD); }
|
---|
| 737 | "export" { addToken(Token.RESERVED_WORD); }
|
---|
| 738 | "extends" { addToken(Token.RESERVED_WORD); }
|
---|
| 739 | "final" { addToken(Token.RESERVED_WORD); }
|
---|
| 740 | "finally" { addToken(Token.RESERVED_WORD); }
|
---|
| 741 | "float" { addToken(Token.DATA_TYPE); }
|
---|
| 742 | "goto" { addToken(Token.RESERVED_WORD); }
|
---|
| 743 | "implements" { addToken(Token.RESERVED_WORD); }
|
---|
| 744 | "import" { addToken(Token.RESERVED_WORD); }
|
---|
| 745 | "instanceof" { addToken(Token.RESERVED_WORD); }
|
---|
| 746 | "int" { addToken(Token.DATA_TYPE); }
|
---|
| 747 | "interface" { addToken(Token.RESERVED_WORD); }
|
---|
| 748 | "long" { addToken(Token.DATA_TYPE); }
|
---|
| 749 | "native" { addToken(Token.RESERVED_WORD); }
|
---|
| 750 | "package" { addToken(Token.RESERVED_WORD); }
|
---|
| 751 | "private" { addToken(Token.RESERVED_WORD); }
|
---|
| 752 | "protected" { addToken(Token.RESERVED_WORD); }
|
---|
| 753 | "public" { addToken(Token.RESERVED_WORD); }
|
---|
| 754 | "short" { addToken(Token.DATA_TYPE); }
|
---|
| 755 | "static" { addToken(Token.RESERVED_WORD); }
|
---|
| 756 | "super" { addToken(Token.RESERVED_WORD); }
|
---|
| 757 | "switch" { addToken(Token.RESERVED_WORD); }
|
---|
| 758 | "synchronized" { addToken(Token.RESERVED_WORD); }
|
---|
| 759 | "throw" { addToken(Token.RESERVED_WORD); }
|
---|
| 760 | "throws" { addToken(Token.RESERVED_WORD); }
|
---|
| 761 | "transient" { addToken(Token.RESERVED_WORD); }
|
---|
| 762 | "try" { addToken(Token.RESERVED_WORD); }
|
---|
| 763 | "volatile" { addToken(Token.RESERVED_WORD); }
|
---|
| 764 | "null" { addToken(Token.RESERVED_WORD); }
|
---|
| 765 |
|
---|
| 766 | // Literals.
|
---|
| 767 | "false" |
|
---|
| 768 | "true" { addToken(Token.LITERAL_BOOLEAN); }
|
---|
| 769 | "NaN" { addToken(Token.RESERVED_WORD); }
|
---|
| 770 | "Infinity" { addToken(Token.RESERVED_WORD); }
|
---|
| 771 |
|
---|
| 772 | // Functions.
|
---|
| 773 | "eval" |
|
---|
| 774 | "parseInt" |
|
---|
| 775 | "parseFloat" |
|
---|
| 776 | "escape" |
|
---|
| 777 | "unescape" |
|
---|
| 778 | "isNaN" |
|
---|
| 779 | "isFinite" { addToken(Token.FUNCTION); }
|
---|
| 780 |
|
---|
| 781 | {LineTerminator} { addEndToken(INTERNAL_IN_JS); return firstToken; }
|
---|
| 782 | {JS_Identifier} { addToken(Token.IDENTIFIER); }
|
---|
| 783 | {Whitespace} { addToken(Token.WHITESPACE); }
|
---|
| 784 |
|
---|
| 785 | /* String/Character literals. */
|
---|
| 786 | [\'] { start = zzMarkedPos-1; validJSString = true; yybegin(JS_CHAR); }
|
---|
| 787 | [\"] { start = zzMarkedPos-1; validJSString = true; yybegin(JS_STRING); }
|
---|
| 788 |
|
---|
| 789 | /* Comment literals. */
|
---|
| 790 | "/**/" { addToken(Token.COMMENT_MULTILINE); }
|
---|
| 791 | {JS_MLCBegin} { start = zzMarkedPos-2; yybegin(JS_MLC); }
|
---|
| 792 | {JS_LineCommentBegin} { start = zzMarkedPos-2; yybegin(JS_EOL_COMMENT); }
|
---|
| 793 |
|
---|
| 794 | /* Attempt to identify regular expressions (not foolproof) - do after comments! */
|
---|
| 795 | {JS_Regex} {
|
---|
| 796 | boolean highlightedAsRegex = false;
|
---|
| 797 | if (firstToken==null) {
|
---|
| 798 | addToken(Token.REGEX);
|
---|
| 799 | highlightedAsRegex = true;
|
---|
| 800 | }
|
---|
| 801 | else {
|
---|
| 802 | // If this is *likely* to be a regex, based on
|
---|
| 803 | // the previous token, highlight it as such.
|
---|
| 804 | Token t = firstToken.getLastNonCommentNonWhitespaceToken();
|
---|
| 805 | if (RSyntaxUtilities.regexCanFollowInJavaScript(t)) {
|
---|
| 806 | addToken(Token.REGEX);
|
---|
| 807 | highlightedAsRegex = true;
|
---|
| 808 | }
|
---|
| 809 | }
|
---|
| 810 | // If it doesn't *appear* to be a regex, highlight it as
|
---|
| 811 | // individual tokens.
|
---|
| 812 | if (!highlightedAsRegex) {
|
---|
| 813 | int temp = zzStartRead + 1;
|
---|
| 814 | addToken(zzStartRead, zzStartRead, Token.OPERATOR);
|
---|
| 815 | zzStartRead = zzCurrentPos = zzMarkedPos = temp;
|
---|
| 816 | }
|
---|
| 817 | }
|
---|
| 818 |
|
---|
| 819 | /* Separators. */
|
---|
| 820 | {JS_Separator} { addToken(Token.SEPARATOR); }
|
---|
| 821 | {JS_Separator2} { addToken(Token.IDENTIFIER); }
|
---|
| 822 |
|
---|
| 823 | /* Operators. */
|
---|
| 824 | {JS_Operator} { addToken(Token.OPERATOR); }
|
---|
| 825 |
|
---|
| 826 | /* Numbers */
|
---|
| 827 | {JS_IntegerLiteral} { addToken(Token.LITERAL_NUMBER_DECIMAL_INT); }
|
---|
| 828 | {JS_HexLiteral} { addToken(Token.LITERAL_NUMBER_HEXADECIMAL); }
|
---|
| 829 | {JS_FloatLiteral} { addToken(Token.LITERAL_NUMBER_FLOAT); }
|
---|
| 830 | {JS_ErrorNumberFormat} { addToken(Token.ERROR_NUMBER_FORMAT); }
|
---|
| 831 |
|
---|
| 832 | {JS_ErrorIdentifier} { addToken(Token.ERROR_IDENTIFIER); }
|
---|
| 833 |
|
---|
| 834 | /* Ended with a line not in a string or comment. */
|
---|
| 835 | <<EOF>> { addEndToken(INTERNAL_IN_JS); return firstToken; }
|
---|
| 836 |
|
---|
| 837 | /* Catch any other (unhandled) characters and flag them as bad. */
|
---|
| 838 | . { addToken(Token.ERROR_IDENTIFIER); }
|
---|
| 839 |
|
---|
| 840 | }
|
---|
| 841 |
|
---|
| 842 | <JS_STRING> {
|
---|
| 843 | [^\n\\\"]+ {}
|
---|
| 844 | \n { addToken(start,zzStartRead-1, Token.ERROR_STRING_DOUBLE); addEndToken(INTERNAL_IN_JS); return firstToken; }
|
---|
| 845 | \\x{HexDigit}{2} {}
|
---|
| 846 | \\x { /* Invalid latin-1 character \xXX */ validJSString = false; }
|
---|
| 847 | \\u{HexDigit}{4} {}
|
---|
| 848 | \\u { /* Invalid Unicode character \\uXXXX */ validJSString = false; }
|
---|
| 849 | \\. { /* Skip all escaped chars. */ }
|
---|
| 850 | \\ { /* Line ending in '\' => continue to next line. */
|
---|
| 851 | if (validJSString) {
|
---|
| 852 | addToken(start,zzStartRead, Token.LITERAL_STRING_DOUBLE_QUOTE);
|
---|
| 853 | addEndToken(INTERNAL_IN_JS_STRING_VALID);
|
---|
| 854 | }
|
---|
| 855 | else {
|
---|
| 856 | addToken(start,zzStartRead, Token.ERROR_STRING_DOUBLE);
|
---|
| 857 | addEndToken(INTERNAL_IN_JS_STRING_INVALID);
|
---|
| 858 | }
|
---|
| 859 | return firstToken;
|
---|
| 860 | }
|
---|
| 861 | \" { int type = validJSString ? Token.LITERAL_STRING_DOUBLE_QUOTE : Token.ERROR_STRING_DOUBLE; addToken(start,zzStartRead, type); yybegin(JAVASCRIPT); }
|
---|
| 862 | <<EOF>> { addToken(start,zzStartRead-1, Token.ERROR_STRING_DOUBLE); addEndToken(INTERNAL_IN_JS); return firstToken; }
|
---|
| 863 | }
|
---|
| 864 |
|
---|
| 865 | <JS_CHAR> {
|
---|
| 866 | [^\n\\\']+ {}
|
---|
| 867 | \n { addToken(start,zzStartRead-1, Token.ERROR_CHAR); addEndToken(INTERNAL_IN_JS); return firstToken; }
|
---|
| 868 | \\x{HexDigit}{2} {}
|
---|
| 869 | \\x { /* Invalid latin-1 character \xXX */ validJSString = false; }
|
---|
| 870 | \\u{HexDigit}{4} {}
|
---|
| 871 | \\u { /* Invalid Unicode character \\uXXXX */ validJSString = false; }
|
---|
| 872 | \\. { /* Skip all escaped chars. */ }
|
---|
| 873 | \\ { /* Line ending in '\' => continue to next line. */
|
---|
| 874 | if (validJSString) {
|
---|
| 875 | addToken(start,zzStartRead, Token.LITERAL_CHAR);
|
---|
| 876 | addEndToken(INTERNAL_IN_JS_CHAR_VALID);
|
---|
| 877 | }
|
---|
| 878 | else {
|
---|
| 879 | addToken(start,zzStartRead, Token.ERROR_CHAR);
|
---|
| 880 | addEndToken(INTERNAL_IN_JS_CHAR_INVALID);
|
---|
| 881 | }
|
---|
| 882 | return firstToken;
|
---|
| 883 | }
|
---|
| 884 | \' { int type = validJSString ? Token.LITERAL_CHAR : Token.ERROR_CHAR; addToken(start,zzStartRead, type); yybegin(JAVASCRIPT); }
|
---|
| 885 | <<EOF>> { addToken(start,zzStartRead-1, Token.ERROR_CHAR); addEndToken(INTERNAL_IN_JS); return firstToken; }
|
---|
| 886 | }
|
---|
| 887 |
|
---|
| 888 | <JS_MLC> {
|
---|
| 889 | // JavaScript MLC's. This state is essentially Java's MLC state.
|
---|
| 890 | [^hwf<\n\*]+ {}
|
---|
| 891 | {URL} { int temp=zzStartRead; addToken(start,zzStartRead-1, Token.COMMENT_EOL); addHyperlinkToken(temp,zzMarkedPos-1, Token.COMMENT_EOL); start = zzMarkedPos; }
|
---|
| 892 | [hwf] {}
|
---|
| 893 | {EndScriptTag} {
|
---|
| 894 | yybegin(YYINITIAL);
|
---|
| 895 | int temp = zzStartRead;
|
---|
| 896 | addToken(start,zzStartRead-1, Token.COMMENT_MULTILINE);
|
---|
| 897 | addToken(temp,temp+1, Token.MARKUP_TAG_DELIMITER);
|
---|
| 898 | addToken(zzMarkedPos-7,zzMarkedPos-2, Token.MARKUP_TAG_NAME);
|
---|
| 899 | addToken(zzMarkedPos-1,zzMarkedPos-1, Token.MARKUP_TAG_DELIMITER);
|
---|
| 900 | }
|
---|
| 901 | "<" {}
|
---|
| 902 | \n { addToken(start,zzStartRead-1, Token.COMMENT_MULTILINE); addEndToken(INTERNAL_IN_JS_MLC); return firstToken; }
|
---|
| 903 | {JS_MLCEnd} { yybegin(JAVASCRIPT); addToken(start,zzStartRead+1, Token.COMMENT_MULTILINE); }
|
---|
| 904 | \* {}
|
---|
| 905 | <<EOF>> { addToken(start,zzStartRead-1, Token.COMMENT_MULTILINE); addEndToken(INTERNAL_IN_JS_MLC); return firstToken; }
|
---|
| 906 | }
|
---|
| 907 |
|
---|
| 908 | <JS_EOL_COMMENT> {
|
---|
| 909 | [^hwf<\n]+ {}
|
---|
| 910 | {URL} { int temp=zzStartRead; addToken(start,zzStartRead-1, Token.COMMENT_EOL); addHyperlinkToken(temp,zzMarkedPos-1, Token.COMMENT_EOL); start = zzMarkedPos; }
|
---|
| 911 | [hwf] {}
|
---|
| 912 | {EndScriptTag} {
|
---|
| 913 | yybegin(YYINITIAL);
|
---|
| 914 | int temp = zzStartRead;
|
---|
| 915 | addToken(start,zzStartRead-1, Token.COMMENT_EOL);
|
---|
| 916 | addToken(temp,temp+1, Token.MARKUP_TAG_DELIMITER);
|
---|
| 917 | addToken(zzMarkedPos-7,zzMarkedPos-2, Token.MARKUP_TAG_NAME);
|
---|
| 918 | addToken(zzMarkedPos-1,zzMarkedPos-1, Token.MARKUP_TAG_DELIMITER);
|
---|
| 919 | }
|
---|
| 920 | "<" {}
|
---|
| 921 | \n { addToken(start,zzStartRead-1, Token.COMMENT_EOL); addEndToken(INTERNAL_IN_JS); return firstToken; }
|
---|
| 922 | <<EOF>> { addToken(start,zzStartRead-1, Token.COMMENT_EOL); addEndToken(INTERNAL_IN_JS); return firstToken; }
|
---|
| 923 |
|
---|
| 924 | }
|
---|