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/*
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* 09/01/2014
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*
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* DartTokenMaker.java - Token parser for Dart.
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*
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* This library is distributed under a modified BSD license. See the included
|
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* RSyntaxTextArea.License.txt file for details.
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*/
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package org.fife.ui.rsyntaxtextarea.modes;
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import java.io.*;
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import javax.swing.text.Segment;
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import org.fife.ui.rsyntaxtextarea.*;
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/**
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* Scanner for Dart files. Its states could be simplified, but are
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* kept the way they are to keep a degree of similarity (i.e. copy/paste)
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* between it and HTML/JSP/PHPTokenMaker. This should cause no difference in
|
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* performance.<p>
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*
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||||
* This implementation was created using
|
||||
* <a href="http://www.jflex.de/">JFlex</a> 1.4.1; however, the generated file
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* was modified for performance. Memory allocation needs to be almost
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||||
* completely removed to be competitive with the handwritten lexers (subclasses
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||||
* of <code>AbstractTokenMaker</code>, so this class has been modified so that
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* Strings are never allocated (via yytext()), and the scanner never has to
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* worry about refilling its buffer (needlessly copying chars around).
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* We can achieve this because RText always scans exactly 1 line of tokens at a
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* time, and hands the scanner this line as an array of characters (a Segment
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* really). Since tokens contain pointers to char arrays instead of Strings
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* holding their contents, there is no need for allocating new memory for
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* Strings.<p>
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*
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* The actual algorithm generated for scanning has, of course, not been
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* modified.<p>
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*
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||||
* If you wish to regenerate this file yourself, keep in mind the following:
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||||
* <ul>
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* <li>The generated <code>DartTokenMaker.java</code> file will contain two
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* definitions of both <code>zzRefill</code> and <code>yyreset</code>.
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* You should hand-delete the second of each definition (the ones
|
||||
* generated by the lexer), as these generated methods modify the input
|
||||
* buffer, which we'll never have to do.</li>
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||||
* <li>You should also change the declaration/definition of zzBuffer to NOT
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* be initialized. This is a needless memory allocation for us since we
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* will be pointing the array somewhere else anyway.</li>
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* <li>You should NOT call <code>yylex()</code> on the generated scanner
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* directly; rather, you should use <code>getTokenList</code> as you would
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* with any other <code>TokenMaker</code> instance.</li>
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* </ul>
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*
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* @author Robert Futrell
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* @version 1.0
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*/
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%%
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%public
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%class DartTokenMaker
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%extends AbstractJFlexCTokenMaker
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%unicode
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%type org.fife.ui.rsyntaxtextarea.Token
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%{
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/**
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* Token type specifying we're in a JavaScript multi-line comment.
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*/
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private static final int INTERNAL_IN_JS_MLC = -8;
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/**
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* Token type specifying we're in an invalid multi-line JS string.
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*/
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private static final int INTERNAL_IN_JS_STRING_INVALID = -10;
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/**
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* Token type specifying we're in a valid multi-line JS string.
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*/
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private static final int INTERNAL_IN_JS_STRING_VALID = -11;
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/**
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* Token type specifying we're in an invalid multi-line JS single-quoted string.
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*/
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private static final int INTERNAL_IN_JS_CHAR_INVALID = -12;
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/**
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* Token type specifying we're in a valid multi-line JS single-quoted string.
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*/
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private static final int INTERNAL_IN_JS_CHAR_VALID = -13;
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/**
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* When in the JS_STRING state, whether the current string is valid.
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*/
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private boolean validJSString;
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/**
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* The version of JavaScript being highlighted.
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*/
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private static String jsVersion;
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/**
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* Language state set on JS tokens. Must be 0.
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*/
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private static final int LANG_INDEX_DEFAULT = 0;
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/**
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* Constructor. This must be here because JFlex does not generate a
|
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* no-parameter constructor.
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*/
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public DartTokenMaker() {
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super();
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}
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||||
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static {
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jsVersion = "1.0";
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}
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||||
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||||
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||||
/**
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* Adds the token specified to the current linked list of tokens as an
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* "end token;" that is, at <code>zzMarkedPos</code>.
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*
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* @param tokenType The token's type.
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*/
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private void addEndToken(int tokenType) {
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addToken(zzMarkedPos,zzMarkedPos, tokenType);
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}
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||||
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||||
/**
|
||||
* Adds the token specified to the current linked list of tokens.
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*
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||||
* @param tokenType The token's type.
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* @see #addToken(int, int, int)
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||||
*/
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private void addHyperlinkToken(int start, int end, int tokenType) {
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int so = start + offsetShift;
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addToken(zzBuffer, start,end, tokenType, so, true);
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}
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||||
|
||||
|
||||
/**
|
||||
* Adds the token specified to the current linked list of tokens.
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||||
*
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||||
* @param tokenType The token's type.
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*/
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private void addToken(int tokenType) {
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addToken(zzStartRead, zzMarkedPos-1, tokenType);
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||||
}
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||||
|
||||
|
||||
/**
|
||||
* Adds the token specified to the current linked list of tokens.
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||||
*
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||||
* @param tokenType The token's type.
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||||
*/
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private void addToken(int start, int end, int tokenType) {
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int so = start + offsetShift;
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addToken(zzBuffer, start,end, tokenType, so);
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}
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||||
|
||||
/**
|
||||
* Adds the token specified to the current linked list of tokens.
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*
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* @param array The character array.
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||||
* @param start The starting offset in the array.
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||||
* @param end The ending offset in the array.
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||||
* @param tokenType The token's type.
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* @param startOffset The offset in the document at which this token
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* occurs.
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||||
*/
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||||
@Override
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||||
public void addToken(char[] array, int start, int end, int tokenType, int startOffset) {
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||||
super.addToken(array, start,end, tokenType, startOffset);
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||||
zzStartRead = zzMarkedPos;
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||||
}
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||||
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||||
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||||
/**
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||||
* Returns the closest {@link TokenTypes "standard" token type} for a given
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* "internal" token type (e.g. one whose value is <code>< 0</code>).
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||||
*/
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||||
@Override
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||||
public int getClosestStandardTokenTypeForInternalType(int type) {
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switch (type) {
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case INTERNAL_IN_JS_MLC:
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return TokenTypes.COMMENT_MULTILINE;
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case INTERNAL_IN_JS_STRING_INVALID:
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case INTERNAL_IN_JS_STRING_VALID:
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||||
case INTERNAL_IN_JS_CHAR_INVALID:
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case INTERNAL_IN_JS_CHAR_VALID:
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return TokenTypes.LITERAL_STRING_DOUBLE_QUOTE;
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||||
}
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return type;
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||||
}
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||||
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||||
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||||
/**
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||||
* Returns the JavaScript version being highlighted.
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*
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||||
* @return Supported JavaScript version.
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||||
* @see #isJavaScriptCompatible(String)
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||||
*/
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public static String getJavaScriptVersion() {
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return jsVersion;
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||||
}
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||||
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||||
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||||
/**
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||||
* {@inheritDoc}
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||||
*/
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@Override
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||||
public String[] getLineCommentStartAndEnd(int languageIndex) {
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return new String[] { "//", null };
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||||
}
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||||
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||||
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||||
/**
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||||
* Returns the first token in the linked list of tokens generated
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||||
* from <code>text</code>. This method must be implemented by
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||||
* subclasses so they can correctly implement syntax highlighting.
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||||
*
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||||
* @param text The text from which to get tokens.
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* @param initialTokenType The token type we should start with.
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* @param startOffset The offset into the document at which
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* <code>text</code> starts.
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* @return The first <code>Token</code> in a linked list representing
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* the syntax highlighted text.
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*/
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public Token getTokenList(Segment text, int initialTokenType, int startOffset) {
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resetTokenList();
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this.offsetShift = -text.offset + startOffset;
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validJSString = true;
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int languageIndex = LANG_INDEX_DEFAULT;
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||||
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||||
// Start off in the proper state.
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int state = YYINITIAL;
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switch (initialTokenType) {
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case Token.LITERAL_STRING_DOUBLE_QUOTE:
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state = DART_MULTILINE_STRING_DOUBLE;
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break;
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case Token.LITERAL_CHAR:
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state = DART_MULTILINE_STRING_SINGLE;
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break;
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case INTERNAL_IN_JS_MLC:
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state = JS_MLC;
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break;
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case INTERNAL_IN_JS_STRING_INVALID:
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state = JS_STRING;
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validJSString = false;
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break;
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case INTERNAL_IN_JS_STRING_VALID:
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state = JS_STRING;
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break;
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case INTERNAL_IN_JS_CHAR_INVALID:
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state = JS_CHAR;
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validJSString = false;
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break;
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case INTERNAL_IN_JS_CHAR_VALID:
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state = JS_CHAR;
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break;
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default:
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state = YYINITIAL; // ???
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break;
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}
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setLanguageIndex(languageIndex);
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start = text.offset;
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s = text;
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try {
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yyreset(zzReader);
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yybegin(state);
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return yylex();
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} catch (IOException ioe) {
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ioe.printStackTrace();
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return new TokenImpl();
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||||
}
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||||
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||||
}
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/**
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* Returns whether features for a specific JS version should be honored
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* while highlighting.
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||||
*
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* @param version JavaScript version required
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||||
* @return Whether the JavaScript version is the same or greater than
|
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* version required.
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||||
*/
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public static boolean isJavaScriptCompatible(String version) {
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return jsVersion.compareTo(version) >= 0;
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}
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||||
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||||
/**
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||||
* Set the supported JavaScript version because some keywords were
|
||||
* introduced on or after this version.
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||||
*
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||||
* @param javaScriptVersion The version of JavaScript to support, such as
|
||||
* "<code>1.5</code>" or "<code>1.6</code>".
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||||
* @see #isJavaScriptCompatible(String)
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||||
* @see #getJavaScriptVersion()
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||||
*/
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||||
public static void setJavaScriptVersion(String javaScriptVersion) {
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jsVersion = javaScriptVersion;
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||||
}
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||||
/**
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* Refills the input buffer.
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*
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* @return <code>true</code> if EOF was reached, otherwise
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* <code>false</code>.
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*/
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private boolean zzRefill() {
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return zzCurrentPos>=s.offset+s.count;
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}
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||||
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||||
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||||
/**
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||||
* Resets the scanner to read from a new input stream.
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||||
* Does not close the old reader.
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||||
*
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||||
* All internal variables are reset, the old input stream
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||||
* <b>cannot</b> be reused (internal buffer is discarded and lost).
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||||
* Lexical state is set to <tt>YY_INITIAL</tt>.
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||||
*
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||||
* @param reader the new input stream
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||||
*/
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||||
public final void yyreset(Reader reader) {
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||||
// 's' has been updated.
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||||
zzBuffer = s.array;
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||||
/*
|
||||
* We replaced the line below with the two below it because zzRefill
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||||
* no longer "refills" the buffer (since the way we do it, it's always
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||||
* "full" the first time through, since it points to the segment's
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||||
* array). So, we assign zzEndRead here.
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||||
*/
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||||
//zzStartRead = zzEndRead = s.offset;
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||||
zzStartRead = s.offset;
|
||||
zzEndRead = zzStartRead + s.count - 1;
|
||||
zzCurrentPos = zzMarkedPos = zzPushbackPos = s.offset;
|
||||
zzLexicalState = YYINITIAL;
|
||||
zzReader = reader;
|
||||
zzAtBOL = true;
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||||
zzAtEOF = false;
|
||||
}
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||||
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||||
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||||
%}
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||||
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||||
Whitespace = ([ \t\f]+)
|
||||
LineTerminator = ([\n])
|
||||
|
||||
Letter = [A-Za-z]
|
||||
NonzeroDigit = [1-9]
|
||||
Digit = ("0"|{NonzeroDigit})
|
||||
HexDigit = ({Digit}|[A-Fa-f])
|
||||
OctalDigit = ([0-7])
|
||||
LetterOrDigit = ({Letter}|{Digit})
|
||||
EscapedSourceCharacter = ("u"{HexDigit}{HexDigit}{HexDigit}{HexDigit})
|
||||
NonSeparator = ([^\t\f\r\n\ \(\)\{\}\[\]\;\,\.\=\>\<\!\~\?\:\+\-\*\/\&\|\^\%\"\']|"#"|"\\")
|
||||
IdentifierStart = ({Letter}|"_"|"$")
|
||||
IdentifierPart = ({IdentifierStart}|{Digit}|("\\"{EscapedSourceCharacter}))
|
||||
JS_MLCBegin = "/*"
|
||||
JS_MLCEnd = "*/"
|
||||
JS_LineCommentBegin = "//"
|
||||
JS_IntegerHelper1 = (({NonzeroDigit}{Digit}*)|"0")
|
||||
JS_IntegerHelper2 = ("0"(([xX]{HexDigit}+)|({OctalDigit}*)))
|
||||
JS_IntegerLiteral = ({JS_IntegerHelper1}[lL]?)
|
||||
JS_HexLiteral = ({JS_IntegerHelper2}[lL]?)
|
||||
JS_FloatHelper1 = ([fFdD]?)
|
||||
JS_FloatHelper2 = ([eE][+-]?{Digit}+{JS_FloatHelper1})
|
||||
JS_FloatLiteral1 = ({Digit}+"."({JS_FloatHelper1}|{JS_FloatHelper2}|{Digit}+({JS_FloatHelper1}|{JS_FloatHelper2})))
|
||||
JS_FloatLiteral2 = ("."{Digit}+({JS_FloatHelper1}|{JS_FloatHelper2}))
|
||||
JS_FloatLiteral3 = ({Digit}+{JS_FloatHelper2})
|
||||
JS_FloatLiteral = ({JS_FloatLiteral1}|{JS_FloatLiteral2}|{JS_FloatLiteral3}|({Digit}+[fFdD]))
|
||||
JS_ErrorNumberFormat = (({JS_IntegerLiteral}|{JS_HexLiteral}|{JS_FloatLiteral}){NonSeparator}+)
|
||||
JS_Separator = ([\(\)\{\}\[\]\]])
|
||||
JS_Separator2 = ([\;,.])
|
||||
JS_NonAssignmentOperator = ("+"|"-"|"<="|"^"|"++"|"<"|"*"|">="|"%"|"--"|">"|"/"|"!="|"?"|">>"|"!"|"&"|"=="|":"|">>"|"~"|"||"|"&&"|">>>")
|
||||
JS_AssignmentOperator = ("="|"-="|"*="|"/="|"|="|"&="|"^="|"+="|"%="|"<<="|">>="|">>>=")
|
||||
JS_Operator = ({JS_NonAssignmentOperator}|{JS_AssignmentOperator})
|
||||
JS_Identifier = ({IdentifierStart}{IdentifierPart}*)
|
||||
JS_ErrorIdentifier = ({NonSeparator}+)
|
||||
|
||||
DART_Annotation = ("@"{Letter}{LetterOrDigit}*)
|
||||
|
||||
URLGenDelim = ([:\/\?#\[\]@])
|
||||
URLSubDelim = ([\!\$&'\(\)\*\+,;=])
|
||||
URLUnreserved = ({LetterOrDigit}|"_"|[\-\.\~])
|
||||
URLCharacter = ({URLGenDelim}|{URLSubDelim}|{URLUnreserved}|[%])
|
||||
URLCharacters = ({URLCharacter}*)
|
||||
URLEndCharacter = ([\/\$]|{LetterOrDigit})
|
||||
URL = (((https?|f(tp|ile))"://"|"www.")({URLCharacters}{URLEndCharacter})?)
|
||||
|
||||
|
||||
%state JS_STRING
|
||||
%state JS_CHAR
|
||||
%state JS_MLC
|
||||
%state JS_EOL_COMMENT
|
||||
%state DART_MULTILINE_STRING_DOUBLE
|
||||
%state DART_MULTILINE_STRING_SINGLE
|
||||
|
||||
|
||||
%%
|
||||
|
||||
<YYINITIAL> {
|
||||
|
||||
// Keywords
|
||||
"abstract" |
|
||||
"assert" |
|
||||
"class" |
|
||||
"const" |
|
||||
"extends" |
|
||||
"factory" |
|
||||
"get" |
|
||||
"implements" |
|
||||
"import" |
|
||||
"interface" |
|
||||
"library" |
|
||||
"negate" |
|
||||
"new" |
|
||||
"null" |
|
||||
"operator" |
|
||||
"set" |
|
||||
"source" |
|
||||
"static" |
|
||||
"super" |
|
||||
"this" |
|
||||
"typedef" |
|
||||
"var" |
|
||||
"final" |
|
||||
"if" |
|
||||
"else" |
|
||||
"for" |
|
||||
"in" |
|
||||
"is" |
|
||||
"while" |
|
||||
"do" |
|
||||
"switch" |
|
||||
"case" |
|
||||
"default" |
|
||||
"in" |
|
||||
"try" |
|
||||
"catch" |
|
||||
"finally" |
|
||||
"break" |
|
||||
"continue" |
|
||||
"throw" |
|
||||
"assert" { addToken(Token.RESERVED_WORD); }
|
||||
"return" { addToken(Token.RESERVED_WORD_2); }
|
||||
|
||||
// Literals.
|
||||
"false" |
|
||||
"true" { addToken(Token.LITERAL_BOOLEAN); }
|
||||
"NaN" { addToken(Token.RESERVED_WORD); }
|
||||
"Infinity" { addToken(Token.RESERVED_WORD); }
|
||||
|
||||
// Data types
|
||||
"bool" |
|
||||
"int" |
|
||||
"double" |
|
||||
"num" |
|
||||
"void" { addToken(Token.DATA_TYPE); }
|
||||
|
||||
// stdlib types
|
||||
"AssertionError" |
|
||||
"Clock" |
|
||||
"Collection" |
|
||||
"Comparable" |
|
||||
"Date" |
|
||||
"Dispatcher" |
|
||||
"Duration" |
|
||||
"Expect" |
|
||||
"FallThroughError" |
|
||||
"Function" |
|
||||
"HashMap" |
|
||||
"HashSet" |
|
||||
"Hashable" |
|
||||
"Isolate" |
|
||||
"Iterable" |
|
||||
"Iterator" |
|
||||
"LinkedHashMap" |
|
||||
"List" |
|
||||
"Map" |
|
||||
"Match" |
|
||||
"Math" |
|
||||
"Object" |
|
||||
"Pattern" |
|
||||
"Promise" |
|
||||
"Proxy" |
|
||||
"Queue" |
|
||||
"ReceivePort" |
|
||||
"RegExp" |
|
||||
"SendPort" |
|
||||
"Set" |
|
||||
"StopWatch" |
|
||||
"String" |
|
||||
"StringBuffer" |
|
||||
"Strings" |
|
||||
"TimeZone" |
|
||||
"TypeError" |
|
||||
|
||||
// stdlib exceptions
|
||||
"BadNumberFormatException" |
|
||||
"ClosureArgumentMismatchException" |
|
||||
"EmptyQueueException" |
|
||||
"Exception" |
|
||||
"ExpectException" |
|
||||
"IllegalAccessException" |
|
||||
"IllegalArgumentException" |
|
||||
"IllegalJSRegExpException" |
|
||||
"IndexOutOfRangeException" |
|
||||
"IntegerDivisionByZeroException" |
|
||||
"NoMoreElementsException" |
|
||||
"NoSuchMethodException" |
|
||||
"NotImplementedException" |
|
||||
"NullPointerException" |
|
||||
"ObjectNotClosureException" |
|
||||
"OutOfMemoryException" |
|
||||
"StackOverflowException" |
|
||||
"UnsupportedOperationException" |
|
||||
"WrongArgumentCountException" { addToken(Token.FUNCTION); }
|
||||
|
||||
{LineTerminator} { addNullToken(); return firstToken; }
|
||||
{JS_Identifier} { addToken(Token.IDENTIFIER); }
|
||||
{Whitespace} { addToken(Token.WHITESPACE); }
|
||||
|
||||
/* Multi-line string literals. */
|
||||
\"\"\" { start = zzMarkedPos-3; yybegin(DART_MULTILINE_STRING_DOUBLE); }
|
||||
\'\'\' { start = zzMarkedPos-3; yybegin(DART_MULTILINE_STRING_SINGLE); }
|
||||
|
||||
/* String/Character literals. */
|
||||
[\'] { start = zzMarkedPos-1; validJSString = true; yybegin(JS_CHAR); }
|
||||
[\"] { start = zzMarkedPos-1; validJSString = true; yybegin(JS_STRING); }
|
||||
|
||||
{DART_Annotation} { addToken(Token.ANNOTATION); }
|
||||
/* Comment literals. */
|
||||
"/**/" { addToken(Token.COMMENT_MULTILINE); }
|
||||
{JS_MLCBegin} { start = zzMarkedPos-2; yybegin(JS_MLC); }
|
||||
{JS_LineCommentBegin} { start = zzMarkedPos-2; yybegin(JS_EOL_COMMENT); }
|
||||
|
||||
/* Deprecated stuff */
|
||||
"#library" |
|
||||
"#import" |
|
||||
"#source" |
|
||||
"#resource" { addToken(Token.RESERVED_WORD); }
|
||||
|
||||
/* Separators. */
|
||||
{JS_Separator} { addToken(Token.SEPARATOR); }
|
||||
{JS_Separator2} { addToken(Token.IDENTIFIER); }
|
||||
|
||||
/* Operators. */
|
||||
{JS_Operator} { addToken(Token.OPERATOR); }
|
||||
|
||||
/* Numbers */
|
||||
{JS_IntegerLiteral} { addToken(Token.LITERAL_NUMBER_DECIMAL_INT); }
|
||||
{JS_HexLiteral} { addToken(Token.LITERAL_NUMBER_HEXADECIMAL); }
|
||||
{JS_FloatLiteral} { addToken(Token.LITERAL_NUMBER_FLOAT); }
|
||||
{JS_ErrorNumberFormat} { addToken(Token.ERROR_NUMBER_FORMAT); }
|
||||
|
||||
{JS_ErrorIdentifier} { addToken(Token.ERROR_IDENTIFIER); }
|
||||
|
||||
/* Ended with a line not in a string or comment. */
|
||||
<<EOF>> { addNullToken(); return firstToken; }
|
||||
|
||||
/* Catch any other (unhandled) characters and flag them as bad. */
|
||||
. { addToken(Token.ERROR_IDENTIFIER); }
|
||||
|
||||
}
|
||||
|
||||
<DART_MULTILINE_STRING_DOUBLE> {
|
||||
[^\"\\\n]* {}
|
||||
\\.? { /* Skip escaped chars, handles case: '\"""'. */ }
|
||||
\"\"\" { addToken(start,zzStartRead+2, Token.LITERAL_STRING_DOUBLE_QUOTE); yybegin(YYINITIAL); }
|
||||
\" {}
|
||||
\n |
|
||||
<<EOF>> { addToken(start,zzStartRead-1, Token.LITERAL_STRING_DOUBLE_QUOTE); return firstToken; }
|
||||
}
|
||||
|
||||
|
||||
<DART_MULTILINE_STRING_SINGLE> {
|
||||
[^\'\\\n]* {}
|
||||
\\.? { /* Skip escaped chars, handles case: "\'''". */ }
|
||||
\'\'\' { addToken(start,zzStartRead+2, Token.LITERAL_CHAR); yybegin(YYINITIAL); }
|
||||
\' {}
|
||||
\n |
|
||||
<<EOF>> { addToken(start,zzStartRead-1, Token.LITERAL_CHAR); return firstToken; }
|
||||
}
|
||||
|
||||
<JS_STRING> {
|
||||
[^\n\\\"]+ {}
|
||||
\\x{HexDigit}{2} {}
|
||||
\\x { /* Invalid latin-1 character \xXX */ validJSString = false; }
|
||||
\\u{HexDigit}{4} {}
|
||||
\\u { /* Invalid Unicode character \\uXXXX */ validJSString = false; }
|
||||
\\. { /* Skip all escaped chars. */ }
|
||||
\\ { /* Line ending in '\' => continue to next line. */
|
||||
if (validJSString) {
|
||||
addToken(start,zzStartRead, Token.LITERAL_STRING_DOUBLE_QUOTE);
|
||||
addEndToken(INTERNAL_IN_JS_STRING_VALID);
|
||||
}
|
||||
else {
|
||||
addToken(start,zzStartRead, Token.ERROR_STRING_DOUBLE);
|
||||
addEndToken(INTERNAL_IN_JS_STRING_INVALID);
|
||||
}
|
||||
return firstToken;
|
||||
}
|
||||
\" { int type = validJSString ? Token.LITERAL_STRING_DOUBLE_QUOTE : Token.ERROR_STRING_DOUBLE; addToken(start,zzStartRead, type); yybegin(YYINITIAL); }
|
||||
\n |
|
||||
<<EOF>> { addToken(start,zzStartRead-1, Token.ERROR_STRING_DOUBLE); addNullToken(); return firstToken; }
|
||||
}
|
||||
|
||||
<JS_CHAR> {
|
||||
[^\n\\\']+ {}
|
||||
\\x{HexDigit}{2} {}
|
||||
\\x { /* Invalid latin-1 character \xXX */ validJSString = false; }
|
||||
\\u{HexDigit}{4} {}
|
||||
\\u { /* Invalid Unicode character \\uXXXX */ validJSString = false; }
|
||||
\\. { /* Skip all escaped chars. */ }
|
||||
\\ { /* Line ending in '\' => continue to next line. */
|
||||
if (validJSString) {
|
||||
addToken(start,zzStartRead, Token.LITERAL_CHAR);
|
||||
addEndToken(INTERNAL_IN_JS_CHAR_VALID);
|
||||
}
|
||||
else {
|
||||
addToken(start,zzStartRead, Token.ERROR_CHAR);
|
||||
addEndToken(INTERNAL_IN_JS_CHAR_INVALID);
|
||||
}
|
||||
return firstToken;
|
||||
}
|
||||
\' { int type = validJSString ? Token.LITERAL_CHAR : Token.ERROR_CHAR; addToken(start,zzStartRead, type); yybegin(YYINITIAL); }
|
||||
\n |
|
||||
<<EOF>> { addToken(start,zzStartRead-1, Token.ERROR_CHAR); addNullToken(); return firstToken; }
|
||||
}
|
||||
|
||||
<JS_MLC> {
|
||||
// JavaScript MLC's. This state is essentially Java's MLC state.
|
||||
[^hwf\n\*]+ {}
|
||||
{URL} { int temp=zzStartRead; addToken(start,zzStartRead-1, Token.COMMENT_MULTILINE); addHyperlinkToken(temp,zzMarkedPos-1, Token.COMMENT_MULTILINE); start = zzMarkedPos; }
|
||||
[hwf] {}
|
||||
{JS_MLCEnd} { yybegin(YYINITIAL); addToken(start,zzStartRead+1, Token.COMMENT_MULTILINE); }
|
||||
\* {}
|
||||
\n |
|
||||
<<EOF>> { addToken(start,zzStartRead-1, Token.COMMENT_MULTILINE); addEndToken(INTERNAL_IN_JS_MLC); return firstToken; }
|
||||
}
|
||||
|
||||
<JS_EOL_COMMENT> {
|
||||
[^hwf\n]+ {}
|
||||
{URL} { int temp=zzStartRead; addToken(start,zzStartRead-1, Token.COMMENT_EOL); addHyperlinkToken(temp,zzMarkedPos-1, Token.COMMENT_EOL); start = zzMarkedPos; }
|
||||
[hwf] {}
|
||||
\n |
|
||||
<<EOF>> { addToken(start,zzStartRead-1, Token.COMMENT_EOL); addNullToken(); return firstToken; }
|
||||
}
|
||||
Reference in new issue
Block a user