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Added source for ByteEdit
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@@ -0,0 +1,835 @@
|
||||
/* The following code was generated by JFlex 1.4.1 on 7/9/16 6:48 PM */
|
||||
|
||||
/*
|
||||
* 04/12/2012
|
||||
*
|
||||
* DtdTokenMaker.java - Generates tokens for DTD syntax highlighting.
|
||||
*
|
||||
* This library is distributed under a modified BSD license. See the included
|
||||
* RSyntaxTextArea.License.txt file for details.
|
||||
*/
|
||||
package org.fife.ui.rsyntaxtextarea.modes;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
import javax.swing.text.Segment;
|
||||
|
||||
import org.fife.ui.rsyntaxtextarea.AbstractJFlexTokenMaker;
|
||||
import org.fife.ui.rsyntaxtextarea.Token;
|
||||
import org.fife.ui.rsyntaxtextarea.TokenImpl;
|
||||
|
||||
|
||||
/**
|
||||
* Scanner for DTD files.
|
||||
*
|
||||
* 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
|
||||
* Strings are never allocated (via yytext()), and the scanner never has to
|
||||
* worry about refilling its buffer (needlessly copying chars around).
|
||||
* We can achieve this because RText always scans exactly 1 line of tokens at a
|
||||
* 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
|
||||
* Strings.<p>
|
||||
*
|
||||
* 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:
|
||||
* <ul>
|
||||
* <li>The generated <code>XMLTokenMaker.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>
|
||||
* <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>
|
||||
* <li>You should NOT call <code>yylex()</code> on the generated scanner
|
||||
* directly; rather, you should use <code>getTokenList</code> as you would
|
||||
* with any other <code>TokenMaker</code> instance.</li>
|
||||
* </ul>
|
||||
*
|
||||
* @author Robert Futrell
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||||
* @version 1.0
|
||||
*/
|
||||
|
||||
public class DtdTokenMaker extends AbstractJFlexTokenMaker {
|
||||
|
||||
/** This character denotes the end of file */
|
||||
public static final int YYEOF = -1;
|
||||
|
||||
/** lexical states */
|
||||
public static final int INTAG_START = 2;
|
||||
public static final int INTAG_ELEMENT = 3;
|
||||
public static final int YYINITIAL = 0;
|
||||
public static final int INTAG_ATTLIST = 4;
|
||||
public static final int COMMENT = 1;
|
||||
|
||||
/**
|
||||
* Translates characters to character classes
|
||||
*/
|
||||
private static final String ZZ_CMAP_PACKED =
|
||||
"\11\0\1\1\1\2\1\0\1\1\23\0\1\1\1\24\1\3\1\41"+
|
||||
"\1\7\1\5\1\5\1\4\5\5\1\25\1\22\1\6\12\7\1\20"+
|
||||
"\1\5\1\23\1\5\1\26\2\5\1\34\1\7\1\37\1\40\1\27"+
|
||||
"\3\7\1\35\2\7\1\30\1\31\1\32\1\7\1\42\1\44\1\43"+
|
||||
"\1\36\1\33\1\45\5\7\1\5\1\0\1\5\1\0\1\5\1\0"+
|
||||
"\4\7\1\17\1\14\1\7\1\10\1\15\2\7\1\16\3\7\1\12"+
|
||||
"\2\7\1\13\1\11\2\7\1\21\3\7\3\0\1\5\uff81\0";
|
||||
|
||||
/**
|
||||
* Translates characters to character classes
|
||||
*/
|
||||
private static final char [] ZZ_CMAP = zzUnpackCMap(ZZ_CMAP_PACKED);
|
||||
|
||||
/**
|
||||
* Translates DFA states to action switch labels.
|
||||
*/
|
||||
private static final int [] ZZ_ACTION = zzUnpackAction();
|
||||
|
||||
private static final String ZZ_ACTION_PACKED_0 =
|
||||
"\5\0\1\1\1\2\1\3\1\4\1\5\4\4\1\3"+
|
||||
"\1\6\2\3\2\7\2\10\2\7\1\11\5\0\2\3"+
|
||||
"\1\10\3\7\5\0\1\12\2\3\3\7\1\13\2\0"+
|
||||
"\1\14\2\3\3\7\2\0\2\3\1\15\2\7\2\3"+
|
||||
"\2\7\1\16\1\17\1\7";
|
||||
|
||||
private static int [] zzUnpackAction() {
|
||||
int [] result = new int[70];
|
||||
int offset = 0;
|
||||
offset = zzUnpackAction(ZZ_ACTION_PACKED_0, offset, result);
|
||||
return result;
|
||||
}
|
||||
|
||||
private static int zzUnpackAction(String packed, int offset, int [] result) {
|
||||
int i = 0; /* index in packed string */
|
||||
int j = offset; /* index in unpacked array */
|
||||
int l = packed.length();
|
||||
while (i < l) {
|
||||
int count = packed.charAt(i++);
|
||||
int value = packed.charAt(i++);
|
||||
do result[j++] = value; while (--count > 0);
|
||||
}
|
||||
return j;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Translates a state to a row index in the transition table
|
||||
*/
|
||||
private static final int [] ZZ_ROWMAP = zzUnpackRowMap();
|
||||
|
||||
private static final String ZZ_ROWMAP_PACKED_0 =
|
||||
"\0\0\0\46\0\114\0\162\0\230\0\276\0\344\0\u010a"+
|
||||
"\0\u0130\0\u0156\0\u017c\0\u01a2\0\u01c8\0\u01ee\0\u0214\0\u0156"+
|
||||
"\0\u023a\0\u0260\0\u0286\0\u02ac\0\u02d2\0\u02f8\0\u031e\0\u0344"+
|
||||
"\0\u036a\0\u0390\0\u03b6\0\u03dc\0\u0402\0\u0428\0\u044e\0\u0474"+
|
||||
"\0\u0156\0\u049a\0\u04c0\0\u04e6\0\u050c\0\u0532\0\u0558\0\u057e"+
|
||||
"\0\u05a4\0\u0156\0\u05ca\0\u05f0\0\u0616\0\u063c\0\u0662\0\u0156"+
|
||||
"\0\u0688\0\u06ae\0\u06d4\0\u06fa\0\u0720\0\u0746\0\u076c\0\u0792"+
|
||||
"\0\u07b8\0\u06d4\0\u07de\0\u0804\0\u02ac\0\u082a\0\u0850\0\u0876"+
|
||||
"\0\u089c\0\u08c2\0\u08e8\0\u0214\0\u0214\0\u090e";
|
||||
|
||||
private static int [] zzUnpackRowMap() {
|
||||
int [] result = new int[70];
|
||||
int offset = 0;
|
||||
offset = zzUnpackRowMap(ZZ_ROWMAP_PACKED_0, offset, result);
|
||||
return result;
|
||||
}
|
||||
|
||||
private static int zzUnpackRowMap(String packed, int offset, int [] result) {
|
||||
int i = 0; /* index in packed string */
|
||||
int j = offset; /* index in unpacked array */
|
||||
int l = packed.length();
|
||||
while (i < l) {
|
||||
int high = packed.charAt(i++) << 16;
|
||||
result[j++] = high | packed.charAt(i++);
|
||||
}
|
||||
return j;
|
||||
}
|
||||
|
||||
/**
|
||||
* The transition table of the DFA
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||||
*/
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||||
private static final int [] ZZ_TRANS = zzUnpackTrans();
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||||
|
||||
private static final String ZZ_TRANS_PACKED_0 =
|
||||
"\1\6\1\7\21\6\1\10\22\6\2\11\1\12\5\11"+
|
||||
"\1\13\3\11\1\14\4\11\1\15\3\11\1\16\20\11"+
|
||||
"\1\17\1\7\24\17\1\20\1\21\4\17\1\22\11\17"+
|
||||
"\1\23\1\7\24\23\1\20\17\23\1\24\1\7\1\24"+
|
||||
"\1\25\1\26\21\24\1\20\10\24\1\27\1\24\1\30"+
|
||||
"\4\24\1\6\1\0\21\6\1\0\22\6\1\0\1\7"+
|
||||
"\70\0\1\31\21\0\2\11\1\0\5\11\1\0\3\11"+
|
||||
"\1\0\4\11\1\0\3\11\1\0\20\11\57\0\1\32"+
|
||||
"\45\0\1\33\3\0\1\34\51\0\1\35\51\0\1\36"+
|
||||
"\20\0\1\17\1\0\24\17\1\0\20\17\1\0\24\17"+
|
||||
"\1\0\1\17\1\37\16\17\1\0\24\17\1\0\4\17"+
|
||||
"\1\40\12\17\1\23\1\0\24\23\1\0\17\23\1\24"+
|
||||
"\1\0\1\24\2\0\21\24\1\0\17\24\3\25\1\41"+
|
||||
"\42\25\4\26\1\41\41\26\1\24\1\0\1\24\2\0"+
|
||||
"\21\24\1\0\11\24\1\42\6\24\1\0\1\24\2\0"+
|
||||
"\21\24\1\0\6\24\1\43\5\24\1\44\2\24\25\0"+
|
||||
"\1\45\31\0\1\46\46\0\1\47\51\0\1\50\50\0"+
|
||||
"\1\51\52\0\1\52\17\0\1\17\1\0\24\17\1\0"+
|
||||
"\1\53\17\17\1\0\24\17\1\0\4\17\1\54\12\17"+
|
||||
"\1\24\1\0\1\24\2\0\21\24\1\0\5\24\1\55"+
|
||||
"\12\24\1\0\1\24\2\0\21\24\1\0\2\24\1\56"+
|
||||
"\15\24\1\0\1\24\2\0\21\24\1\0\1\57\16\24"+
|
||||
"\25\0\1\60\32\0\1\61\53\0\1\62\44\0\1\47"+
|
||||
"\50\0\1\63\23\0\1\17\1\0\24\17\1\0\2\17"+
|
||||
"\1\64\15\17\1\0\24\17\1\0\1\17\1\65\15\17"+
|
||||
"\1\24\1\0\1\24\2\0\21\24\1\0\4\24\1\66"+
|
||||
"\13\24\1\0\1\24\2\0\21\24\1\0\13\24\1\67"+
|
||||
"\4\24\1\0\1\24\2\0\21\24\1\0\15\24\1\70"+
|
||||
"\1\24\13\0\1\47\4\0\1\62\33\0\1\71\43\0"+
|
||||
"\2\72\12\63\1\72\1\63\1\72\1\0\2\72\1\0"+
|
||||
"\12\63\1\72\4\63\1\17\1\0\24\17\1\0\1\73"+
|
||||
"\17\17\1\0\24\17\1\0\6\17\1\74\10\17\1\24"+
|
||||
"\1\0\1\24\2\0\21\24\1\0\5\24\1\75\12\24"+
|
||||
"\1\0\1\24\2\0\21\24\1\0\1\24\1\76\16\24"+
|
||||
"\1\0\1\24\2\0\21\24\1\0\16\24\1\77\6\0"+
|
||||
"\1\63\37\0\1\17\1\0\24\17\1\0\3\17\1\100"+
|
||||
"\14\17\1\0\24\17\1\0\7\17\1\101\7\17\1\24"+
|
||||
"\1\0\1\24\2\0\21\24\1\0\6\24\1\102\11\24"+
|
||||
"\1\0\1\24\2\0\21\24\1\0\6\24\1\103\10\24"+
|
||||
"\1\17\1\0\24\17\1\0\4\17\1\104\13\17\1\0"+
|
||||
"\24\17\1\0\4\17\1\105\12\17\1\24\1\0\1\24"+
|
||||
"\2\0\21\24\1\0\1\106\17\24\1\0\1\24\2\0"+
|
||||
"\21\24\1\0\14\24\1\102\3\24\1\0\1\24\2\0"+
|
||||
"\21\24\1\0\11\24\1\75\5\24";
|
||||
|
||||
private static int [] zzUnpackTrans() {
|
||||
int [] result = new int[2356];
|
||||
int offset = 0;
|
||||
offset = zzUnpackTrans(ZZ_TRANS_PACKED_0, offset, result);
|
||||
return result;
|
||||
}
|
||||
|
||||
private static int zzUnpackTrans(String packed, int offset, int [] result) {
|
||||
int i = 0; /* index in packed string */
|
||||
int j = offset; /* index in unpacked array */
|
||||
int l = packed.length();
|
||||
while (i < l) {
|
||||
int count = packed.charAt(i++);
|
||||
int value = packed.charAt(i++);
|
||||
value--;
|
||||
do result[j++] = value; while (--count > 0);
|
||||
}
|
||||
return j;
|
||||
}
|
||||
|
||||
|
||||
/* error codes */
|
||||
private static final int ZZ_UNKNOWN_ERROR = 0;
|
||||
private static final int ZZ_NO_MATCH = 1;
|
||||
private static final int ZZ_PUSHBACK_2BIG = 2;
|
||||
|
||||
/* error messages for the codes above */
|
||||
private static final String ZZ_ERROR_MSG[] = {
|
||||
"Unkown internal scanner error",
|
||||
"Error: could not match input",
|
||||
"Error: pushback value was too large"
|
||||
};
|
||||
|
||||
/**
|
||||
* ZZ_ATTRIBUTE[aState] contains the attributes of state <code>aState</code>
|
||||
*/
|
||||
private static final int [] ZZ_ATTRIBUTE = zzUnpackAttribute();
|
||||
|
||||
private static final String ZZ_ATTRIBUTE_PACKED_0 =
|
||||
"\5\0\4\1\1\11\5\1\1\11\11\1\5\0\2\1"+
|
||||
"\1\11\3\1\5\0\1\11\5\1\1\11\2\0\6\1"+
|
||||
"\2\0\14\1";
|
||||
|
||||
private static int [] zzUnpackAttribute() {
|
||||
int [] result = new int[70];
|
||||
int offset = 0;
|
||||
offset = zzUnpackAttribute(ZZ_ATTRIBUTE_PACKED_0, offset, result);
|
||||
return result;
|
||||
}
|
||||
|
||||
private static int zzUnpackAttribute(String packed, int offset, int [] result) {
|
||||
int i = 0; /* index in packed string */
|
||||
int j = offset; /* index in unpacked array */
|
||||
int l = packed.length();
|
||||
while (i < l) {
|
||||
int count = packed.charAt(i++);
|
||||
int value = packed.charAt(i++);
|
||||
do result[j++] = value; while (--count > 0);
|
||||
}
|
||||
return j;
|
||||
}
|
||||
|
||||
/** the input device */
|
||||
private java.io.Reader zzReader;
|
||||
|
||||
/** the current state of the DFA */
|
||||
private int zzState;
|
||||
|
||||
/** the current lexical state */
|
||||
private int zzLexicalState = YYINITIAL;
|
||||
|
||||
/** this buffer contains the current text to be matched and is
|
||||
the source of the yytext() string */
|
||||
private char zzBuffer[];
|
||||
|
||||
/** the textposition at the last accepting state */
|
||||
private int zzMarkedPos;
|
||||
|
||||
/** the current text position in the buffer */
|
||||
private int zzCurrentPos;
|
||||
|
||||
/** startRead marks the beginning of the yytext() string in the buffer */
|
||||
private int zzStartRead;
|
||||
|
||||
/** endRead marks the last character in the buffer, that has been read
|
||||
from input */
|
||||
private int zzEndRead;
|
||||
|
||||
/** zzAtEOF == true <=> the scanner is at the EOF */
|
||||
private boolean zzAtEOF;
|
||||
|
||||
/* user code: */
|
||||
|
||||
/**
|
||||
* Token type specific to XMLTokenMaker denoting a line ending with an
|
||||
* unclosed XML tag; thus a new line is beginning still inside of the tag.
|
||||
*/
|
||||
public static final int INTERNAL_INTAG_START = -1;
|
||||
|
||||
/**
|
||||
* Token type specific to XMLTokenMaker denoting a line ending with an
|
||||
* unclosed DOCTYPE element.
|
||||
*/
|
||||
public static final int INTERNAL_INTAG_ELEMENT = -2;
|
||||
|
||||
/**
|
||||
* Token type specific to XMLTokenMaker denoting a line ending with an
|
||||
* unclosed, locally-defined DTD in a DOCTYPE element.
|
||||
*/
|
||||
public static final int INTERNAL_INTAG_ATTLIST = -3;
|
||||
|
||||
/**
|
||||
* Token type specific to XMLTokenMaker denoting a line ending with an
|
||||
* unclosed comment. The state to return to when this comment ends is
|
||||
* embedded in the token type as well.
|
||||
*/
|
||||
public static final int INTERNAL_IN_COMMENT = -(1<<11);
|
||||
|
||||
/**
|
||||
* The state we were in prior to the current one. This is used to know
|
||||
* what state to resume after an MLC ends.
|
||||
*/
|
||||
private int prevState;
|
||||
|
||||
|
||||
/**
|
||||
* Constructor. This must be here because JFlex does not generate a
|
||||
* no-parameter constructor.
|
||||
*/
|
||||
public DtdTokenMaker() {
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Adds the token specified to the current linked list of tokens as an
|
||||
* "end token;" that is, at <code>zzMarkedPos</code>.
|
||||
*
|
||||
* @param tokenType The token's type.
|
||||
*/
|
||||
private void addEndToken(int tokenType) {
|
||||
addToken(zzMarkedPos,zzMarkedPos, tokenType);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Adds the token specified to the current linked list of tokens.
|
||||
*
|
||||
* @param tokenType The token's type.
|
||||
* @see #addToken(int, int, int)
|
||||
*/
|
||||
private void addHyperlinkToken(int start, int end, int tokenType) {
|
||||
int so = start + offsetShift;
|
||||
addToken(zzBuffer, start,end, tokenType, so, true);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Adds the token specified to the current linked list of tokens.
|
||||
*
|
||||
* @param tokenType The token's type.
|
||||
*/
|
||||
private void addToken(int tokenType) {
|
||||
addToken(zzStartRead, zzMarkedPos-1, tokenType);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Adds the token specified to the current linked list of tokens.
|
||||
*
|
||||
* @param tokenType The token's type.
|
||||
*/
|
||||
private void addToken(int start, int end, int tokenType) {
|
||||
int so = start + offsetShift;
|
||||
addToken(zzBuffer, start,end, tokenType, so);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Adds the token specified to the current linked list of tokens.
|
||||
*
|
||||
* @param array The character array.
|
||||
* @param start The starting offset in the array.
|
||||
* @param end The ending offset in the array.
|
||||
* @param tokenType The token's type.
|
||||
* @param startOffset The offset in the document at which this token
|
||||
* occurs.
|
||||
*/
|
||||
@Override
|
||||
public void addToken(char[] array, int start, int end, int tokenType, int startOffset) {
|
||||
super.addToken(array, start,end, tokenType, startOffset);
|
||||
zzStartRead = zzMarkedPos;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Always returns <tt>false</tt>, as you never want "mark occurrences"
|
||||
* working in XML files.
|
||||
*
|
||||
* @param type The token type.
|
||||
* @return Whether tokens of this type should have "mark occurrences"
|
||||
* enabled.
|
||||
*/
|
||||
@Override
|
||||
public boolean getMarkOccurrencesOfTokenType(int type) {
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Returns the first token in the linked list of tokens generated
|
||||
* from <code>text</code>. This method must be implemented by
|
||||
* subclasses so they can correctly implement syntax highlighting.
|
||||
*
|
||||
* @param text The text from which to get tokens.
|
||||
* @param initialTokenType The token type we should start with.
|
||||
* @param startOffset The offset into the document at which
|
||||
* <code>text</code> starts.
|
||||
* @return The first <code>Token</code> in a linked list representing
|
||||
* the syntax highlighted text.
|
||||
*/
|
||||
@Override
|
||||
public Token getTokenList(Segment text, int initialTokenType, int startOffset) {
|
||||
|
||||
resetTokenList();
|
||||
this.offsetShift = -text.offset + startOffset;
|
||||
prevState = YYINITIAL;
|
||||
|
||||
// Start off in the proper state.
|
||||
int state = YYINITIAL;
|
||||
switch (initialTokenType) {
|
||||
case INTERNAL_INTAG_START:
|
||||
state = INTAG_START;
|
||||
break;
|
||||
case INTERNAL_INTAG_ELEMENT:
|
||||
state = INTAG_ELEMENT;
|
||||
break;
|
||||
case INTERNAL_INTAG_ATTLIST:
|
||||
state = INTAG_ATTLIST;
|
||||
break;
|
||||
default:
|
||||
if (initialTokenType<-1024) { // INTERNAL_IN_COMMENT - prevState
|
||||
int main = -(-initialTokenType & 0xffffff00);
|
||||
switch (main) {
|
||||
default: // Should never happen
|
||||
case INTERNAL_IN_COMMENT:
|
||||
state = COMMENT;
|
||||
break;
|
||||
}
|
||||
prevState = -initialTokenType&0xff;
|
||||
}
|
||||
else { // Shouldn't happen
|
||||
state = YYINITIAL;
|
||||
}
|
||||
}
|
||||
|
||||
start = text.offset;
|
||||
s = text;
|
||||
try {
|
||||
yyreset(zzReader);
|
||||
yybegin(state);
|
||||
return yylex();
|
||||
} catch (IOException ioe) {
|
||||
ioe.printStackTrace();
|
||||
return new TokenImpl();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* 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 = s.offset;
|
||||
zzLexicalState = YYINITIAL;
|
||||
zzReader = reader;
|
||||
zzAtEOF = false;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* Creates a new scanner
|
||||
* There is also a java.io.InputStream version of this constructor.
|
||||
*
|
||||
* @param in the java.io.Reader to read input from.
|
||||
*/
|
||||
public DtdTokenMaker(java.io.Reader in) {
|
||||
this.zzReader = in;
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new scanner.
|
||||
* There is also java.io.Reader version of this constructor.
|
||||
*
|
||||
* @param in the java.io.Inputstream to read input from.
|
||||
*/
|
||||
public DtdTokenMaker(java.io.InputStream in) {
|
||||
this(new java.io.InputStreamReader(in));
|
||||
}
|
||||
|
||||
/**
|
||||
* Unpacks the compressed character translation table.
|
||||
*
|
||||
* @param packed the packed character translation table
|
||||
* @return the unpacked character translation table
|
||||
*/
|
||||
private static char [] zzUnpackCMap(String packed) {
|
||||
char [] map = new char[0x10000];
|
||||
int i = 0; /* index in packed string */
|
||||
int j = 0; /* index in unpacked array */
|
||||
while (i < 138) {
|
||||
int count = packed.charAt(i++);
|
||||
char value = packed.charAt(i++);
|
||||
do map[j++] = value; while (--count > 0);
|
||||
}
|
||||
return map;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Closes the input stream.
|
||||
*/
|
||||
public final void yyclose() throws java.io.IOException {
|
||||
zzAtEOF = true; /* indicate end of file */
|
||||
zzEndRead = zzStartRead; /* invalidate buffer */
|
||||
|
||||
if (zzReader != null)
|
||||
zzReader.close();
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Returns the current lexical state.
|
||||
*/
|
||||
public final int yystate() {
|
||||
return zzLexicalState;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Enters a new lexical state
|
||||
*
|
||||
* @param newState the new lexical state
|
||||
*/
|
||||
@Override
|
||||
public final void yybegin(int newState) {
|
||||
zzLexicalState = newState;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Returns the text matched by the current regular expression.
|
||||
*/
|
||||
public final String yytext() {
|
||||
return new String( zzBuffer, zzStartRead, zzMarkedPos-zzStartRead );
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Returns the character at position <tt>pos</tt> from the
|
||||
* matched text.
|
||||
*
|
||||
* It is equivalent to yytext().charAt(pos), but faster
|
||||
*
|
||||
* @param pos the position of the character to fetch.
|
||||
* A value from 0 to yylength()-1.
|
||||
*
|
||||
* @return the character at position pos
|
||||
*/
|
||||
public final char yycharat(int pos) {
|
||||
return zzBuffer[zzStartRead+pos];
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Returns the length of the matched text region.
|
||||
*/
|
||||
public final int yylength() {
|
||||
return zzMarkedPos-zzStartRead;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Reports an error that occured while scanning.
|
||||
*
|
||||
* In a wellformed scanner (no or only correct usage of
|
||||
* yypushback(int) and a match-all fallback rule) this method
|
||||
* will only be called with things that "Can't Possibly Happen".
|
||||
* If this method is called, something is seriously wrong
|
||||
* (e.g. a JFlex bug producing a faulty scanner etc.).
|
||||
*
|
||||
* Usual syntax/scanner level error handling should be done
|
||||
* in error fallback rules.
|
||||
*
|
||||
* @param errorCode the code of the errormessage to display
|
||||
*/
|
||||
private void zzScanError(int errorCode) {
|
||||
String message;
|
||||
try {
|
||||
message = ZZ_ERROR_MSG[errorCode];
|
||||
}
|
||||
catch (ArrayIndexOutOfBoundsException e) {
|
||||
message = ZZ_ERROR_MSG[ZZ_UNKNOWN_ERROR];
|
||||
}
|
||||
|
||||
throw new Error(message);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Pushes the specified amount of characters back into the input stream.
|
||||
*
|
||||
* They will be read again by then next call of the scanning method
|
||||
*
|
||||
* @param number the number of characters to be read again.
|
||||
* This number must not be greater than yylength()!
|
||||
*/
|
||||
public void yypushback(int number) {
|
||||
if ( number > yylength() )
|
||||
zzScanError(ZZ_PUSHBACK_2BIG);
|
||||
|
||||
zzMarkedPos -= number;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Resumes scanning until the next regular expression is matched,
|
||||
* the end of input is encountered or an I/O-Error occurs.
|
||||
*
|
||||
* @return the next token
|
||||
* @exception java.io.IOException if any I/O-Error occurs
|
||||
*/
|
||||
public org.fife.ui.rsyntaxtextarea.Token yylex() throws java.io.IOException {
|
||||
int zzInput;
|
||||
int zzAction;
|
||||
|
||||
// cached fields:
|
||||
int zzCurrentPosL;
|
||||
int zzMarkedPosL;
|
||||
int zzEndReadL = zzEndRead;
|
||||
char [] zzBufferL = zzBuffer;
|
||||
char [] zzCMapL = ZZ_CMAP;
|
||||
|
||||
int [] zzTransL = ZZ_TRANS;
|
||||
int [] zzRowMapL = ZZ_ROWMAP;
|
||||
int [] zzAttrL = ZZ_ATTRIBUTE;
|
||||
|
||||
while (true) {
|
||||
zzMarkedPosL = zzMarkedPos;
|
||||
|
||||
zzAction = -1;
|
||||
|
||||
zzCurrentPosL = zzCurrentPos = zzStartRead = zzMarkedPosL;
|
||||
|
||||
zzState = zzLexicalState;
|
||||
|
||||
|
||||
zzForAction: {
|
||||
while (true) {
|
||||
|
||||
if (zzCurrentPosL < zzEndReadL)
|
||||
zzInput = zzBufferL[zzCurrentPosL++];
|
||||
else if (zzAtEOF) {
|
||||
zzInput = YYEOF;
|
||||
break zzForAction;
|
||||
}
|
||||
else {
|
||||
// store back cached positions
|
||||
zzCurrentPos = zzCurrentPosL;
|
||||
zzMarkedPos = zzMarkedPosL;
|
||||
boolean eof = zzRefill();
|
||||
// get translated positions and possibly new buffer
|
||||
zzCurrentPosL = zzCurrentPos;
|
||||
zzMarkedPosL = zzMarkedPos;
|
||||
zzBufferL = zzBuffer;
|
||||
zzEndReadL = zzEndRead;
|
||||
if (eof) {
|
||||
zzInput = YYEOF;
|
||||
break zzForAction;
|
||||
}
|
||||
else {
|
||||
zzInput = zzBufferL[zzCurrentPosL++];
|
||||
}
|
||||
}
|
||||
int zzNext = zzTransL[ zzRowMapL[zzState] + zzCMapL[zzInput] ];
|
||||
if (zzNext == -1) break zzForAction;
|
||||
zzState = zzNext;
|
||||
|
||||
int zzAttributes = zzAttrL[zzState];
|
||||
if ( (zzAttributes & 1) == 1 ) {
|
||||
zzAction = zzState;
|
||||
zzMarkedPosL = zzCurrentPosL;
|
||||
if ( (zzAttributes & 8) == 8 ) break zzForAction;
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
// store back cached position
|
||||
zzMarkedPos = zzMarkedPosL;
|
||||
|
||||
switch (zzAction < 0 ? zzAction : ZZ_ACTION[zzAction]) {
|
||||
case 3:
|
||||
{ addToken(Token.IDENTIFIER);
|
||||
}
|
||||
case 16: break;
|
||||
case 2:
|
||||
{ addToken(Token.WHITESPACE);
|
||||
}
|
||||
case 17: break;
|
||||
case 1:
|
||||
{ /* Not really valid */ addToken(Token.IDENTIFIER);
|
||||
}
|
||||
case 18: break;
|
||||
case 12:
|
||||
{ int temp=zzStartRead; addToken(start,zzStartRead-1, Token.MARKUP_COMMENT); addHyperlinkToken(temp,zzMarkedPos-1, Token.MARKUP_COMMENT); start = zzMarkedPos;
|
||||
}
|
||||
case 19: break;
|
||||
case 9:
|
||||
{ addToken(Token.MARKUP_TAG_DELIMITER); yybegin(INTAG_START);
|
||||
}
|
||||
case 20: break;
|
||||
case 6:
|
||||
{ addToken(Token.MARKUP_TAG_DELIMITER); yybegin(YYINITIAL);
|
||||
}
|
||||
case 21: break;
|
||||
case 10:
|
||||
{ int temp = zzMarkedPos; addToken(start,zzStartRead+2, Token.MARKUP_COMMENT); start = temp; yybegin(prevState);
|
||||
}
|
||||
case 22: break;
|
||||
case 11:
|
||||
{ start = zzStartRead; prevState = zzLexicalState; yybegin(COMMENT);
|
||||
}
|
||||
case 23: break;
|
||||
case 7:
|
||||
{ addToken(Token.MARKUP_TAG_ATTRIBUTE);
|
||||
}
|
||||
case 24: break;
|
||||
case 15:
|
||||
{ addToken(Token.MARKUP_TAG_NAME); yybegin(INTAG_ATTLIST);
|
||||
}
|
||||
case 25: break;
|
||||
case 14:
|
||||
{ addToken(Token.MARKUP_TAG_NAME); yybegin(INTAG_ELEMENT);
|
||||
}
|
||||
case 26: break;
|
||||
case 13:
|
||||
{ addToken(Token.MARKUP_PROCESSING_INSTRUCTION);
|
||||
}
|
||||
case 27: break;
|
||||
case 4:
|
||||
{
|
||||
}
|
||||
case 28: break;
|
||||
case 5:
|
||||
{ addToken(start,zzStartRead-1, Token.MARKUP_COMMENT); addEndToken(INTERNAL_IN_COMMENT - prevState); return firstToken;
|
||||
}
|
||||
case 29: break;
|
||||
case 8:
|
||||
{ addToken(Token.MARKUP_TAG_ATTRIBUTE_VALUE);
|
||||
}
|
||||
case 30: break;
|
||||
default:
|
||||
if (zzInput == YYEOF && zzStartRead == zzCurrentPos) {
|
||||
zzAtEOF = true;
|
||||
switch (zzLexicalState) {
|
||||
case INTAG_START: {
|
||||
addEndToken(INTERNAL_INTAG_START); return firstToken;
|
||||
}
|
||||
case 71: break;
|
||||
case INTAG_ELEMENT: {
|
||||
addEndToken(INTERNAL_INTAG_ELEMENT); return firstToken;
|
||||
}
|
||||
case 72: break;
|
||||
case YYINITIAL: {
|
||||
addNullToken(); return firstToken;
|
||||
}
|
||||
case 73: break;
|
||||
case INTAG_ATTLIST: {
|
||||
addEndToken(INTERNAL_INTAG_ATTLIST); return firstToken;
|
||||
}
|
||||
case 74: break;
|
||||
case COMMENT: {
|
||||
addToken(start,zzStartRead-1, Token.MARKUP_COMMENT); addEndToken(INTERNAL_IN_COMMENT - prevState); return firstToken;
|
||||
}
|
||||
case 75: break;
|
||||
default:
|
||||
return null;
|
||||
}
|
||||
}
|
||||
else {
|
||||
zzScanError(ZZ_NO_MATCH);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
Reference in new issue
Block a user