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@@ -0,0 +1,990 @@
|
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/*
|
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* 02/05/2012
|
||||
*
|
||||
* JavaScriptTokenMaker.java - Parses a document into JavaScript tokens.
|
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*
|
||||
* This library is distributed under a modified BSD license. See the included
|
||||
* RSyntaxTextArea.License.txt file for details.
|
||||
*/
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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 java.util.Stack;
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||||
|
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import org.fife.ui.rsyntaxtextarea.*;
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/**
|
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* Scanner for JavaScript files. Its states could be simplified, but are
|
||||
* 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>
|
||||
*
|
||||
* This implementation was created using
|
||||
* <a href="http://www.jflex.de/">JFlex</a> 1.4.1; however, the generated file
|
||||
* was modified for performance. Memory allocation needs to be almost
|
||||
* completely removed to be competitive with the handwritten lexers (subclasses
|
||||
* 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
|
||||
* really). Since tokens contain pointers to char arrays instead of Strings
|
||||
* holding their contents, there is no need for allocating new memory for
|
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* Strings.<p>
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||||
*
|
||||
* The actual algorithm generated for scanning has, of course, not been
|
||||
* modified.<p>
|
||||
*
|
||||
* 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>JavaScriptTokenMaker.java</code> file will contain two
|
||||
* definitions of both <code>zzRefill</code> and <code>yyreset</code>.
|
||||
* 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
|
||||
* be initialized. This is a needless memory allocation for us since we
|
||||
* 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 0.9
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*/
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%%
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%public
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%class JavaScriptTokenMaker
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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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||||
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/**
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* Token type specifying we're in a JavaScript multiline comment.
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*/
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private static final int INTERNAL_IN_JS_MLC = -8;
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/**
|
||||
* Token type specifying we're in a JavaScript documentation comment.
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*/
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private static final int INTERNAL_IN_JS_COMMENT_DOCUMENTATION = -9;
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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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||||
/**
|
||||
* 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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/**
|
||||
* 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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private static final int INTERNAL_E4X = -14;
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||||
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||||
private static final int INTERNAL_E4X_INTAG = -15;
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private static final int INTERNAL_E4X_MARKUP_PROCESSING_INSTRUCTION = -16;
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||||
private static final int INTERNAL_IN_E4X_COMMENT = -17;
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||||
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private static final int INTERNAL_E4X_DTD = -18;
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private static final int INTERNAL_E4X_DTD_INTERNAL = -19;
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||||
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||||
private static final int INTERNAL_E4X_ATTR_SINGLE = -20;
|
||||
|
||||
private static final int INTERNAL_E4X_ATTR_DOUBLE = -21;
|
||||
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||||
private static final int INTERNAL_E4X_MARKUP_CDATA = -22;
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||||
|
||||
/**
|
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* Token type specifying we're in a valid multi-line template literal.
|
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*/
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private static final int INTERNAL_IN_JS_TEMPLATE_LITERAL_VALID = -23;
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||||
|
||||
/**
|
||||
* Token type specifying we're in an invalid multi-line template literal.
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*/
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private static final int INTERNAL_IN_JS_TEMPLATE_LITERAL_INVALID = -24;
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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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|
||||
/**
|
||||
* Whether we're in an internal DTD. Only valid if in an e4x DTD.
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*/
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private boolean e4x_inInternalDtd;
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/**
|
||||
* The previous e4x state. Only valid if in an e4x state.
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||||
*/
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||||
private int e4x_prevState;
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||||
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||||
/**
|
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* The version of JavaScript being highlighted.
|
||||
*/
|
||||
private static String jsVersion;
|
||||
|
||||
/**
|
||||
* Whether e4x is being highlighted.
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||||
*/
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||||
private static boolean e4xSupported;
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||||
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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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||||
* Language state set on E4X tokens.
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||||
*/
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||||
private static final int LANG_INDEX_E4X = 1;
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private Stack<Boolean> varDepths;
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||||
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||||
/**
|
||||
* Constructor. This must be here because JFlex does not generate a
|
||||
* no-parameter constructor.
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||||
*/
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||||
public JavaScriptTokenMaker() {
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||||
super();
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||||
}
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||||
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||||
|
||||
static {
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||||
jsVersion = "1.7"; // Many folks using JS tend to be bleeding edge
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||||
e4xSupported = true;
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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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||||
|
||||
|
||||
/**
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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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||||
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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;
|
||||
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.
|
||||
*
|
||||
* @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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||||
|
||||
|
||||
/**
|
||||
* Returns the closest {@link TokenTypes} "standard" token type for a given
|
||||
* "internal" token type (e.g. one whose value is <code>< 0</code>).
|
||||
*/
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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;
|
||||
case INTERNAL_IN_JS_COMMENT_DOCUMENTATION:
|
||||
return TokenTypes.COMMENT_DOCUMENTATION;
|
||||
case INTERNAL_IN_JS_STRING_INVALID:
|
||||
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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||||
case INTERNAL_IN_JS_TEMPLATE_LITERAL_VALID:
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||||
return TokenTypes.LITERAL_BACKQUOTE;
|
||||
case INTERNAL_IN_JS_TEMPLATE_LITERAL_INVALID:
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||||
return TokenTypes.ERROR_STRING_DOUBLE;
|
||||
}
|
||||
return type;
|
||||
}
|
||||
|
||||
|
||||
/**
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||||
* Returns the JavaScript version being highlighted.
|
||||
*
|
||||
* @return Supported JavaScript version.
|
||||
* @see #isJavaScriptCompatible(String)
|
||||
*/
|
||||
public static String getJavaScriptVersion() {
|
||||
return jsVersion;
|
||||
}
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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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@Override
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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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e4x_prevState = YYINITIAL;
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e4x_inInternalDtd = false;
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||||
int languageIndex = LANG_INDEX_DEFAULT;
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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 INTERNAL_IN_JS_MLC:
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state = JS_MLC;
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||||
break;
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||||
case INTERNAL_IN_JS_COMMENT_DOCUMENTATION:
|
||||
state = JS_DOCCOMMENT;
|
||||
start = text.offset;
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||||
break;
|
||||
case INTERNAL_IN_JS_STRING_INVALID:
|
||||
state = JS_STRING;
|
||||
validJSString = false;
|
||||
break;
|
||||
case INTERNAL_IN_JS_STRING_VALID:
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||||
state = JS_STRING;
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||||
break;
|
||||
case INTERNAL_IN_JS_CHAR_INVALID:
|
||||
state = JS_CHAR;
|
||||
validJSString = false;
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||||
break;
|
||||
case INTERNAL_IN_JS_CHAR_VALID:
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||||
state = JS_CHAR;
|
||||
break;
|
||||
case INTERNAL_E4X:
|
||||
state = E4X;
|
||||
languageIndex = LANG_INDEX_E4X;
|
||||
break;
|
||||
case INTERNAL_E4X_INTAG:
|
||||
state = E4X_INTAG;
|
||||
languageIndex = LANG_INDEX_E4X;
|
||||
break;
|
||||
case INTERNAL_E4X_MARKUP_PROCESSING_INSTRUCTION:
|
||||
state = E4X_PI;
|
||||
languageIndex = LANG_INDEX_E4X;
|
||||
break;
|
||||
case INTERNAL_E4X_DTD:
|
||||
state = E4X_DTD;
|
||||
languageIndex = LANG_INDEX_E4X;
|
||||
break;
|
||||
case INTERNAL_E4X_DTD_INTERNAL:
|
||||
state = E4X_DTD;
|
||||
e4x_inInternalDtd = true;
|
||||
languageIndex = LANG_INDEX_E4X;
|
||||
break;
|
||||
case INTERNAL_E4X_ATTR_SINGLE:
|
||||
state = E4X_INATTR_SINGLE;
|
||||
languageIndex = LANG_INDEX_E4X;
|
||||
break;
|
||||
case INTERNAL_E4X_ATTR_DOUBLE:
|
||||
state = E4X_INATTR_DOUBLE;
|
||||
languageIndex = LANG_INDEX_E4X;
|
||||
break;
|
||||
case INTERNAL_E4X_MARKUP_CDATA:
|
||||
state = E4X_CDATA;
|
||||
languageIndex = LANG_INDEX_E4X;
|
||||
break;
|
||||
case INTERNAL_IN_JS_TEMPLATE_LITERAL_VALID:
|
||||
state = JS_TEMPLATE_LITERAL;
|
||||
validJSString = true;
|
||||
break;
|
||||
case INTERNAL_IN_JS_TEMPLATE_LITERAL_INVALID:
|
||||
state = JS_TEMPLATE_LITERAL;
|
||||
validJSString = false;
|
||||
break;
|
||||
default:
|
||||
if (initialTokenType<-1024) { // INTERNAL_IN_E4X_COMMENT - prevState
|
||||
int main = -(-initialTokenType & 0xffffff00);
|
||||
switch (main) {
|
||||
default: // Should never happen
|
||||
case INTERNAL_IN_E4X_COMMENT:
|
||||
state = E4X_COMMENT;
|
||||
break;
|
||||
}
|
||||
e4x_prevState = -initialTokenType&0xff;
|
||||
languageIndex = LANG_INDEX_E4X;
|
||||
}
|
||||
else { // Shouldn't happen
|
||||
state = Token.NULL;
|
||||
}
|
||||
}
|
||||
|
||||
setLanguageIndex(languageIndex);
|
||||
start = text.offset;
|
||||
s = text;
|
||||
try {
|
||||
yyreset(zzReader);
|
||||
yybegin(state);
|
||||
return yylex();
|
||||
} catch (IOException ioe) {
|
||||
ioe.printStackTrace();
|
||||
return new TokenImpl();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Returns whether e4x is being highlighted.
|
||||
*
|
||||
* @return Whether e4x is being highlighted.
|
||||
* @see #setE4xSupported(boolean)
|
||||
*/
|
||||
public static boolean isE4xSupported() {
|
||||
return e4xSupported;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Returns whether features for a specific JS version should be honored
|
||||
* while highlighting.
|
||||
*
|
||||
* @param version JavaScript version required
|
||||
* @return Whether the JavaScript version is the same or greater than
|
||||
* version required.
|
||||
*/
|
||||
public static boolean isJavaScriptCompatible(String version) {
|
||||
return jsVersion.compareTo(version) >= 0;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Sets whether e4x should be highlighted. A repaint should be forced on
|
||||
* all <code>RSyntaxTextArea</code>s editing JavaScript if this property
|
||||
* is changed to see the difference.
|
||||
*
|
||||
* @param supported Whether e4x should be highlighted.
|
||||
* @see #isE4xSupported()
|
||||
*/
|
||||
public static void setE4xSupported(boolean supported) {
|
||||
e4xSupported = supported;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Set the supported JavaScript version because some keywords were
|
||||
* introduced on or after this version.
|
||||
*
|
||||
* @param javaScriptVersion The version of JavaScript to support, such as
|
||||
* "<code>1.5</code>" or "<code>1.6</code>".
|
||||
* @see #isJavaScriptCompatible(String)
|
||||
* @see #getJavaScriptVersion()
|
||||
*/
|
||||
public static void setJavaScriptVersion(String javaScriptVersion) {
|
||||
jsVersion = javaScriptVersion;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Refills the input buffer.
|
||||
*
|
||||
* @return <code>true</code> if EOF was reached, otherwise
|
||||
* <code>false</code>.
|
||||
*/
|
||||
private boolean zzRefill() {
|
||||
return zzCurrentPos>=s.offset+s.count;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Resets the scanner to read from a new input stream.
|
||||
* Does not close the old reader.
|
||||
*
|
||||
* All internal variables are reset, the old input stream
|
||||
* <b>cannot</b> be reused (internal buffer is discarded and lost).
|
||||
* Lexical state is set to <tt>YY_INITIAL</tt>.
|
||||
*
|
||||
* @param reader the new input stream
|
||||
*/
|
||||
public final void yyreset(java.io.Reader reader) {
|
||||
// 's' has been updated.
|
||||
zzBuffer = s.array;
|
||||
/*
|
||||
* We replaced the line below with the two below it because zzRefill
|
||||
* no longer "refills" the buffer (since the way we do it, it's always
|
||||
* "full" the first time through, since it points to the segment's
|
||||
* array). So, we assign zzEndRead here.
|
||||
*/
|
||||
//zzStartRead = zzEndRead = s.offset;
|
||||
zzStartRead = s.offset;
|
||||
zzEndRead = zzStartRead + s.count - 1;
|
||||
zzCurrentPos = zzMarkedPos = zzPushbackPos = s.offset;
|
||||
zzLexicalState = YYINITIAL;
|
||||
zzReader = reader;
|
||||
zzAtBOL = true;
|
||||
zzAtEOF = false;
|
||||
}
|
||||
|
||||
|
||||
%}
|
||||
|
||||
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_DocCommentBegin = "/**"
|
||||
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}+)
|
||||
JS_Regex = ("/"([^\*\\/]|\\.)([^/\\]|\\.)*"/"[gim]*)
|
||||
JS_E4xAttribute = ("@"{Letter}{LetterOrDigit}*)
|
||||
|
||||
JS_BlockTag = ("abstract"|"access"|"alias"|"augments"|"author"|"borrows"|
|
||||
"callback"|"classdesc"|"constant"|"constructor"|"constructs"|
|
||||
"copyright"|"default"|"deprecated"|"desc"|"enum"|"event"|
|
||||
"example"|"exports"|"external"|"file"|"fires"|"global"|
|
||||
"ignore"|"inner"|"instance"|"kind"|"lends"|"license"|
|
||||
"link"|"member"|"memberof"|"method"|"mixes"|"mixin"|"module"|
|
||||
"name"|"namespace"|"param"|"private"|"property"|"protected"|
|
||||
"public"|"readonly"|"requires"|"return"|"returns"|"see"|"since"|
|
||||
"static"|"summary"|"this"|"throws"|"todo"|
|
||||
"type"|"typedef"|"variation"|"version")
|
||||
JS_InlineTag = ("link"|"linkplain"|"linkcode"|"tutorial")
|
||||
JS_TemplateLiteralExprStart = ("${")
|
||||
|
||||
e4x_NameStartChar = ([\:A-Z_a-z])
|
||||
e4x_NameChar = ({e4x_NameStartChar}|[\-\.0-9])
|
||||
e4x_TagName = ({e4x_NameStartChar}{e4x_NameChar}*)
|
||||
e4x_Identifier = ([^ \t\n<&;]+)
|
||||
e4x_EndXml = ([;])
|
||||
e4x_EntityReference = ([&][^; \t]*[;]?)
|
||||
e4x_InTagIdentifier = ([^ \t\n\"\'=\/>]+)
|
||||
e4x_CDataBegin = ("<![CDATA[")
|
||||
e4x_CDataEnd = ("]]>")
|
||||
|
||||
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_DOCCOMMENT
|
||||
%state JS_EOL_COMMENT
|
||||
%state E4X
|
||||
%state E4X_COMMENT
|
||||
%state E4X_PI
|
||||
%state E4X_DTD
|
||||
%state E4X_INTAG
|
||||
%state E4X_INATTR_DOUBLE
|
||||
%state E4X_INATTR_SINGLE
|
||||
%state E4X_CDATA
|
||||
%state JS_TEMPLATE_LITERAL
|
||||
%state JS_TEMPLATE_LITERAL_EXPR
|
||||
|
||||
%%
|
||||
|
||||
<YYINITIAL> {
|
||||
|
||||
// ECMA 3+ keywords.
|
||||
"break" |
|
||||
"continue" |
|
||||
"delete" |
|
||||
"else" |
|
||||
"for" |
|
||||
"function" |
|
||||
"if" |
|
||||
"in" |
|
||||
"new" |
|
||||
"this" |
|
||||
"typeof" |
|
||||
"var" |
|
||||
"void" |
|
||||
"while" |
|
||||
"with" { addToken(Token.RESERVED_WORD); }
|
||||
"return" { addToken(Token.RESERVED_WORD_2); }
|
||||
|
||||
//e4X
|
||||
"each" {if(e4xSupported){ addToken(Token.RESERVED_WORD);} else {addToken(Token.IDENTIFIER);} }
|
||||
//JavaScript 1.7
|
||||
"let" {if(isJavaScriptCompatible("1.7")){ addToken(Token.RESERVED_WORD);} else {addToken(Token.IDENTIFIER);} }
|
||||
// e4x miscellaneous
|
||||
{JS_E4xAttribute} { addToken(isE4xSupported() ? Token.MARKUP_TAG_ATTRIBUTE : Token.ERROR_IDENTIFIER); }
|
||||
|
||||
// Reserved (but not yet used) ECMA keywords.
|
||||
"abstract" { addToken(Token.RESERVED_WORD); }
|
||||
"boolean" { addToken(Token.DATA_TYPE); }
|
||||
"byte" { addToken(Token.DATA_TYPE); }
|
||||
"case" { addToken(Token.RESERVED_WORD); }
|
||||
"catch" { addToken(Token.RESERVED_WORD); }
|
||||
"char" { addToken(Token.DATA_TYPE); }
|
||||
"class" { addToken(Token.RESERVED_WORD); }
|
||||
"const" { addToken(Token.RESERVED_WORD); }
|
||||
"debugger" { addToken(Token.RESERVED_WORD); }
|
||||
"default" { addToken(Token.RESERVED_WORD); }
|
||||
"do" { addToken(Token.RESERVED_WORD); }
|
||||
"double" { addToken(Token.DATA_TYPE); }
|
||||
"enum" { addToken(Token.RESERVED_WORD); }
|
||||
"export" { addToken(Token.RESERVED_WORD); }
|
||||
"extends" { addToken(Token.RESERVED_WORD); }
|
||||
"final" { addToken(Token.RESERVED_WORD); }
|
||||
"finally" { addToken(Token.RESERVED_WORD); }
|
||||
"float" { addToken(Token.DATA_TYPE); }
|
||||
"goto" { addToken(Token.RESERVED_WORD); }
|
||||
"implements" { addToken(Token.RESERVED_WORD); }
|
||||
"import" { addToken(Token.RESERVED_WORD); }
|
||||
"instanceof" { addToken(Token.RESERVED_WORD); }
|
||||
"int" { addToken(Token.DATA_TYPE); }
|
||||
"interface" { addToken(Token.RESERVED_WORD); }
|
||||
"long" { addToken(Token.DATA_TYPE); }
|
||||
"native" { addToken(Token.RESERVED_WORD); }
|
||||
"package" { addToken(Token.RESERVED_WORD); }
|
||||
"private" { addToken(Token.RESERVED_WORD); }
|
||||
"protected" { addToken(Token.RESERVED_WORD); }
|
||||
"public" { addToken(Token.RESERVED_WORD); }
|
||||
"short" { addToken(Token.DATA_TYPE); }
|
||||
"static" { addToken(Token.RESERVED_WORD); }
|
||||
"super" { addToken(Token.RESERVED_WORD); }
|
||||
"switch" { addToken(Token.RESERVED_WORD); }
|
||||
"synchronized" { addToken(Token.RESERVED_WORD); }
|
||||
"throw" { addToken(Token.RESERVED_WORD); }
|
||||
"throws" { addToken(Token.RESERVED_WORD); }
|
||||
"transient" { addToken(Token.RESERVED_WORD); }
|
||||
"try" { addToken(Token.RESERVED_WORD); }
|
||||
"volatile" { addToken(Token.RESERVED_WORD); }
|
||||
"null" { addToken(Token.RESERVED_WORD); }
|
||||
|
||||
// Literals.
|
||||
"false" |
|
||||
"true" { addToken(Token.LITERAL_BOOLEAN); }
|
||||
"NaN" { addToken(Token.RESERVED_WORD); }
|
||||
"Infinity" { addToken(Token.RESERVED_WORD); }
|
||||
|
||||
// Functions.
|
||||
"eval" |
|
||||
"parseInt" |
|
||||
"parseFloat" |
|
||||
"escape" |
|
||||
"unescape" |
|
||||
"isNaN" |
|
||||
"isFinite" { addToken(Token.FUNCTION); }
|
||||
|
||||
{LineTerminator} { addNullToken(); return firstToken; }
|
||||
{JS_Identifier} { addToken(Token.IDENTIFIER); }
|
||||
{Whitespace} { addToken(Token.WHITESPACE); }
|
||||
|
||||
/* String/Character literals. */
|
||||
[\'] { start = zzMarkedPos-1; validJSString = true; yybegin(JS_CHAR); }
|
||||
[\"] { start = zzMarkedPos-1; validJSString = true; yybegin(JS_STRING); }
|
||||
[\`] { start = zzMarkedPos-1; validJSString = true; yybegin(JS_TEMPLATE_LITERAL); }
|
||||
|
||||
/* Comment literals. */
|
||||
"/**/" { addToken(Token.COMMENT_MULTILINE); }
|
||||
{JS_MLCBegin} { start = zzMarkedPos-2; yybegin(JS_MLC); }
|
||||
{JS_DocCommentBegin} { start = zzMarkedPos-3; yybegin(JS_DOCCOMMENT); }
|
||||
{JS_LineCommentBegin} { start = zzMarkedPos-2; yybegin(JS_EOL_COMMENT); }
|
||||
|
||||
/* Attempt to identify regular expressions (not foolproof) - do after comments! */
|
||||
{JS_Regex} {
|
||||
boolean highlightedAsRegex = false;
|
||||
if (firstToken==null) {
|
||||
addToken(Token.REGEX);
|
||||
highlightedAsRegex = true;
|
||||
}
|
||||
else {
|
||||
// If this is *likely* to be a regex, based on
|
||||
// the previous token, highlight it as such.
|
||||
Token t = firstToken.getLastNonCommentNonWhitespaceToken();
|
||||
if (RSyntaxUtilities.regexCanFollowInJavaScript(t)) {
|
||||
addToken(Token.REGEX);
|
||||
highlightedAsRegex = true;
|
||||
}
|
||||
}
|
||||
// If it doesn't *appear* to be a regex, highlight it as
|
||||
// individual tokens.
|
||||
if (!highlightedAsRegex) {
|
||||
int temp = zzStartRead + 1;
|
||||
addToken(zzStartRead, zzStartRead, Token.OPERATOR);
|
||||
zzStartRead = zzCurrentPos = zzMarkedPos = temp;
|
||||
}
|
||||
}
|
||||
|
||||
/* Separators. */
|
||||
{JS_Separator} { addToken(Token.SEPARATOR); }
|
||||
{JS_Separator2} { addToken(Token.IDENTIFIER); }
|
||||
|
||||
/* Operators. */
|
||||
[\+]?"="{Whitespace}*"<" {
|
||||
int start = zzStartRead;
|
||||
int operatorLen = yycharat(0)=='+' ? 2 : 1;
|
||||
int yylen = yylength(); // Cache before first addToken() invalidates it
|
||||
//System.out.println("'" + yytext() + "': " + yylength() + ", " + (operatorLen+1));
|
||||
addToken(zzStartRead,zzStartRead+operatorLen-1, Token.OPERATOR);
|
||||
if (yylen>operatorLen+1) {
|
||||
//System.out.println((start+operatorLen) + ", " + (zzMarkedPos-2));
|
||||
addToken(start+operatorLen,zzMarkedPos-2, Token.WHITESPACE);
|
||||
}
|
||||
zzStartRead = zzCurrentPos = zzMarkedPos = zzMarkedPos - 1;
|
||||
if (isE4xSupported()) {
|
||||
// Scanning will continue with "<" as markup tag start
|
||||
yybegin(E4X, LANG_INDEX_E4X);
|
||||
}
|
||||
// Found e4x (or syntax error) but option not enabled;
|
||||
// Scanning will continue at "<" as operator
|
||||
}
|
||||
{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); }
|
||||
|
||||
}
|
||||
|
||||
<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_TEMPLATE_LITERAL> {
|
||||
[^\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. */ }
|
||||
|
||||
{JS_TemplateLiteralExprStart} {
|
||||
addToken(start, zzStartRead - 1, Token.LITERAL_BACKQUOTE);
|
||||
start = zzMarkedPos-2;
|
||||
if (varDepths==null) {
|
||||
varDepths = new Stack<Boolean>();
|
||||
}
|
||||
else {
|
||||
varDepths.clear();
|
||||
}
|
||||
varDepths.push(Boolean.TRUE);
|
||||
yybegin(JS_TEMPLATE_LITERAL_EXPR);
|
||||
}
|
||||
"$" { /* Skip valid '$' that is not part of template literal expression start */ }
|
||||
|
||||
\` { int type = validJSString ? Token.LITERAL_BACKQUOTE : Token.ERROR_STRING_DOUBLE; addToken(start,zzStartRead, type); yybegin(YYINITIAL); }
|
||||
|
||||
/* Line ending in '\' => continue to next line, though not necessary in template strings. */
|
||||
\\ {
|
||||
if (validJSString) {
|
||||
addToken(start,zzStartRead, Token.LITERAL_BACKQUOTE);
|
||||
addEndToken(INTERNAL_IN_JS_TEMPLATE_LITERAL_VALID);
|
||||
}
|
||||
else {
|
||||
addToken(start,zzStartRead, Token.ERROR_STRING_DOUBLE);
|
||||
addEndToken(INTERNAL_IN_JS_TEMPLATE_LITERAL_INVALID);
|
||||
}
|
||||
return firstToken;
|
||||
}
|
||||
\n |
|
||||
<<EOF>> {
|
||||
if (validJSString) {
|
||||
addToken(start, zzStartRead - 1, Token.LITERAL_BACKQUOTE);
|
||||
addEndToken(INTERNAL_IN_JS_TEMPLATE_LITERAL_VALID);
|
||||
}
|
||||
else {
|
||||
addToken(start,zzStartRead - 1, Token.ERROR_STRING_DOUBLE);
|
||||
addEndToken(INTERNAL_IN_JS_TEMPLATE_LITERAL_INVALID);
|
||||
}
|
||||
return firstToken;
|
||||
}
|
||||
}
|
||||
|
||||
<JS_TEMPLATE_LITERAL_EXPR> {
|
||||
[^\}\$\n]+ {}
|
||||
"}" {
|
||||
if (!varDepths.empty()) {
|
||||
varDepths.pop();
|
||||
if (varDepths.empty()) {
|
||||
addToken(start,zzStartRead, Token.VARIABLE);
|
||||
start = zzMarkedPos;
|
||||
yybegin(JS_TEMPLATE_LITERAL);
|
||||
}
|
||||
}
|
||||
}
|
||||
{JS_TemplateLiteralExprStart} { varDepths.push(Boolean.TRUE); }
|
||||
"$" {}
|
||||
\n |
|
||||
<<EOF>> {
|
||||
// TODO: This isn't right. The expression and its depth should continue to the next line.
|
||||
addToken(start,zzStartRead-1, Token.VARIABLE); addEndToken(INTERNAL_IN_JS_TEMPLATE_LITERAL_INVALID); 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_DOCCOMMENT> {
|
||||
[^hwf\@\{\n\<\*]+ {}
|
||||
{URL} { int temp=zzStartRead; addToken(start,zzStartRead-1, Token.COMMENT_DOCUMENTATION); addHyperlinkToken(temp,zzMarkedPos-1, Token.COMMENT_DOCUMENTATION); start = zzMarkedPos; }
|
||||
[hwf] {}
|
||||
|
||||
"@"{JS_BlockTag} { int temp=zzStartRead; addToken(start,zzStartRead-1, Token.COMMENT_DOCUMENTATION); addToken(temp,zzMarkedPos-1, Token.COMMENT_KEYWORD); start = zzMarkedPos; }
|
||||
"@" {}
|
||||
"{@"{JS_InlineTag}[^\}]*"}" { int temp=zzStartRead; addToken(start,zzStartRead-1, Token.COMMENT_DOCUMENTATION); addToken(temp,zzMarkedPos-1, Token.COMMENT_KEYWORD); start = zzMarkedPos; }
|
||||
"{" {}
|
||||
\n { addToken(start,zzStartRead-1, Token.COMMENT_DOCUMENTATION); addEndToken(INTERNAL_IN_JS_COMMENT_DOCUMENTATION); return firstToken; }
|
||||
"<"[/]?({Letter}[^\>]*)?">" { int temp=zzStartRead; addToken(start,zzStartRead-1, Token.COMMENT_DOCUMENTATION); addToken(temp,zzMarkedPos-1, Token.COMMENT_MARKUP); start = zzMarkedPos; }
|
||||
\< {}
|
||||
{JS_MLCEnd} { yybegin(YYINITIAL); addToken(start,zzStartRead+1, Token.COMMENT_DOCUMENTATION); }
|
||||
\* {}
|
||||
<<EOF>> { yybegin(YYINITIAL); addToken(start,zzEndRead, Token.COMMENT_DOCUMENTATION); addEndToken(INTERNAL_IN_JS_COMMENT_DOCUMENTATION); 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; }
|
||||
}
|
||||
|
||||
<E4X> {
|
||||
"<!--" { start = zzStartRead; e4x_prevState = zzLexicalState; yybegin(E4X_COMMENT); }
|
||||
{e4x_CDataBegin} { addToken(Token.MARKUP_CDATA_DELIMITER); start = zzMarkedPos; yybegin(E4X_CDATA); }
|
||||
"<!" { start = zzMarkedPos-2; e4x_inInternalDtd = false; yybegin(E4X_DTD); }
|
||||
"<?" { start = zzMarkedPos-2; yybegin(E4X_PI); }
|
||||
"<"{e4x_TagName} {
|
||||
int count = yylength();
|
||||
addToken(zzStartRead,zzStartRead, Token.MARKUP_TAG_DELIMITER);
|
||||
addToken(zzMarkedPos-(count-1), zzMarkedPos-1, Token.MARKUP_TAG_NAME);
|
||||
yybegin(E4X_INTAG);
|
||||
}
|
||||
"</"{e4x_TagName} {
|
||||
int count = yylength();
|
||||
addToken(zzStartRead,zzStartRead+1, Token.MARKUP_TAG_DELIMITER);
|
||||
addToken(zzMarkedPos-(count-2), zzMarkedPos-1, Token.MARKUP_TAG_NAME);
|
||||
yybegin(E4X_INTAG);
|
||||
}
|
||||
"<" { addToken(Token.MARKUP_TAG_DELIMITER); yybegin(E4X_INTAG); }
|
||||
"</" { addToken(Token.MARKUP_TAG_DELIMITER); yybegin(E4X_INTAG); }
|
||||
{e4x_Identifier} { addToken(Token.IDENTIFIER); }
|
||||
{e4x_EndXml} { yybegin(YYINITIAL, LANG_INDEX_DEFAULT); addToken(Token.IDENTIFIER); }
|
||||
{e4x_EntityReference} { addToken(Token.MARKUP_ENTITY_REFERENCE); }
|
||||
{Whitespace} { addToken(Token.WHITESPACE); }
|
||||
{LineTerminator} |
|
||||
<<EOF>> { addEndToken(INTERNAL_E4X); return firstToken; }
|
||||
}
|
||||
|
||||
<E4X_COMMENT> {
|
||||
[^hwf\n\-]+ {}
|
||||
{URL} { int temp=zzStartRead; addToken(start,zzStartRead-1, Token.MARKUP_COMMENT); addHyperlinkToken(temp,zzMarkedPos-1, Token.MARKUP_COMMENT); start = zzMarkedPos; }
|
||||
[hwf] {}
|
||||
"-->" { int temp = zzMarkedPos; addToken(start,zzStartRead+2, Token.MARKUP_COMMENT); start = temp; yybegin(e4x_prevState); }
|
||||
"-" {}
|
||||
{LineTerminator} |
|
||||
<<EOF>> { addToken(start,zzStartRead-1, Token.MARKUP_COMMENT); addEndToken(INTERNAL_IN_E4X_COMMENT - e4x_prevState); return firstToken; }
|
||||
}
|
||||
|
||||
<E4X_PI> {
|
||||
[^\n\?]+ {}
|
||||
"?>" { yybegin(E4X); addToken(start,zzStartRead+1, Token.MARKUP_PROCESSING_INSTRUCTION); }
|
||||
"?" {}
|
||||
{LineTerminator} |
|
||||
<<EOF>> { addToken(start,zzStartRead-1, Token.MARKUP_PROCESSING_INSTRUCTION); addEndToken(INTERNAL_E4X_MARKUP_PROCESSING_INSTRUCTION); return firstToken; }
|
||||
}
|
||||
|
||||
<E4X_DTD> {
|
||||
[^\n\[\]<>]+ {}
|
||||
"<!--" { int temp = zzStartRead; addToken(start,zzStartRead-1, Token.MARKUP_DTD); start = temp; e4x_prevState = zzLexicalState; yybegin(E4X_COMMENT); }
|
||||
"<" {}
|
||||
"[" { e4x_inInternalDtd = true; }
|
||||
"]" { e4x_inInternalDtd = false; }
|
||||
">" { if (!e4x_inInternalDtd) { yybegin(E4X); addToken(start,zzStartRead, Token.MARKUP_DTD); } }
|
||||
{LineTerminator} |
|
||||
<<EOF>> { addToken(start,zzStartRead-1, Token.MARKUP_DTD); addEndToken(e4x_inInternalDtd ? INTERNAL_E4X_DTD_INTERNAL : INTERNAL_E4X_DTD); return firstToken; }
|
||||
}
|
||||
|
||||
<E4X_INTAG> {
|
||||
{e4x_InTagIdentifier} { addToken(Token.MARKUP_TAG_ATTRIBUTE); }
|
||||
{Whitespace} { addToken(Token.WHITESPACE); }
|
||||
"=" { addToken(Token.OPERATOR); }
|
||||
"/" { addToken(Token.MARKUP_TAG_DELIMITER); /* Not valid but we'll still accept it */ }
|
||||
"/>" { yybegin(E4X); addToken(Token.MARKUP_TAG_DELIMITER); }
|
||||
">" { yybegin(E4X); addToken(Token.MARKUP_TAG_DELIMITER); }
|
||||
[\"] { start = zzMarkedPos-1; yybegin(E4X_INATTR_DOUBLE); }
|
||||
[\'] { start = zzMarkedPos-1; yybegin(E4X_INATTR_SINGLE); }
|
||||
<<EOF>> { addToken(start,zzStartRead-1, INTERNAL_E4X_INTAG); return firstToken; }
|
||||
}
|
||||
|
||||
<E4X_INATTR_DOUBLE> {
|
||||
[^\"]* {}
|
||||
[\"] { yybegin(E4X_INTAG); addToken(start,zzStartRead, Token.MARKUP_TAG_ATTRIBUTE_VALUE); }
|
||||
<<EOF>> { addToken(start,zzStartRead-1, Token.MARKUP_TAG_ATTRIBUTE_VALUE); addEndToken(INTERNAL_E4X_ATTR_DOUBLE); return firstToken; }
|
||||
}
|
||||
|
||||
<E4X_INATTR_SINGLE> {
|
||||
[^\']* {}
|
||||
[\'] { yybegin(E4X_INTAG); addToken(start,zzStartRead, Token.MARKUP_TAG_ATTRIBUTE_VALUE); }
|
||||
<<EOF>> { addToken(start,zzStartRead-1, Token.MARKUP_TAG_ATTRIBUTE_VALUE); addEndToken(INTERNAL_E4X_ATTR_SINGLE); return firstToken; }
|
||||
}
|
||||
|
||||
<E4X_CDATA> {
|
||||
[^\]]+ {}
|
||||
{e4x_CDataEnd} { int temp=zzStartRead; yybegin(E4X); addToken(start,zzStartRead-1, Token.MARKUP_CDATA); addToken(temp,zzMarkedPos-1, Token.MARKUP_CDATA_DELIMITER); }
|
||||
"]" {}
|
||||
<<EOF>> { addToken(start,zzStartRead-1, Token.MARKUP_CDATA); addEndToken(INTERNAL_E4X_MARKUP_CDATA); return firstToken; }
|
||||
}
|
||||
Reference in new issue
Block a user