mirror of
https://github.com/SuspiciousActivity/ByteEdit.git
synced 2026-08-13 17:56:17 +00:00
770 lines
23 KiB
Java
770 lines
23 KiB
Java
/* 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
|
|
* @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
|
|
*/
|
|
private static final int[] ZZ_TRANS = zzUnpackTrans();
|
|
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);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|