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RSyntaxTextArea is the syntax highlighting text editor for Swing applications. Features include syntax highlighting for 40+ languages, code folding, code completion, regex find and replace, macros, code templates, undo/redo, line numbering and bracket matching.
/*
* 09/28/2007
*
* GroovyTokenMaker.java - Scanner for the Groovy programming language.
*
* This library is distributed under a modified BSD license. See the included
* LICENSE file for details.
*/
package org.fife.ui.rsyntaxtextarea.modes;
import java.io.*;
import javax.swing.text.Segment;
import org.fife.ui.rsyntaxtextarea.*;
/**
* Scanner for the Groovy programming language.
*
* This implementation was created using
* JFlex 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 AbstractTokenMaker, 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.
*
* The actual algorithm generated for scanning has, of course, not been
* modified.
*
* If you wish to regenerate this file yourself, keep in mind the following:
*
* - The generated
GroovyTokenMaker.java file will contain two
* definitions of both zzRefill and yyreset.
* 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.
* - 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.
* - You should NOT call
yylex() on the generated scanner
* directly; rather, you should use getTokenList as you would
* with any other TokenMaker instance.
*
*
* @author Robert Futrell
* @version 0.5
*
*/
%%
%public
%class GroovyTokenMaker
%extends AbstractJFlexCTokenMaker
%unicode
%type org.fife.ui.rsyntaxtextarea.Token
%{
/**
* Constructor. This must be here because JFlex does not generate a
* no-parameter constructor.
*/
public GroovyTokenMaker() {
}
/**
* 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;
}
/**
* {@inheritDoc}
*/
@Override
public String[] getLineCommentStartAndEnd(int languageIndex) {
return new String[] { "//", null };
}
/**
* Returns the first token in the linked list of tokens generated
* from text. 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
* text starts.
* @return The first Token in a linked list representing
* the syntax highlighted text.
*/
public Token getTokenList(Segment text, int initialTokenType, int startOffset) {
resetTokenList();
this.offsetShift = -text.offset + startOffset;
// Start off in the proper state.
int state = Token.NULL;
switch (initialTokenType) {
case Token.LITERAL_STRING_DOUBLE_QUOTE:
state = MULTILINE_STRING_DOUBLE;
start = text.offset;
break;
case Token.LITERAL_CHAR:
state = MULTILINE_STRING_SINGLE;
start = text.offset;
break;
case Token.COMMENT_MULTILINE:
state = MLC;
start = text.offset;
break;
case Token.COMMENT_DOCUMENTATION:
state = DOCCOMMENT;
start = text.offset;
break;
default:
state = Token.NULL;
}
s = text;
try {
yyreset(zzReader);
yybegin(state);
return yylex();
} catch (IOException ioe) {
ioe.printStackTrace();
return new TokenImpl();
}
}
/**
* Returns whether a regular expression token can follow the specified
* token.
*
* @param t The token to check, which may be null.
* @return Whether a regular expression token may follow this one.
*/
private static final boolean regexCanFollow(Token t) {
char ch;
return t==null ||
//t.isOperator() ||
(t.length()==1 && (
(ch=t.charAt(0))=='=' ||
ch=='(' ||
ch==',' ||
ch=='?' ||
ch==':' ||
ch=='['
)) ||
/* Operators "==", "===", "!=", "!==", etc. */
(t.getType()==Token.OPERATOR &&
((ch=t.charAt(t.length()-1))=='=' || ch=='~'));
}
/**
* Refills the input buffer.
*
* @return true if EOF was reached, otherwise
* false.
*/
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
* cannot be reused (internal buffer is discarded and lost).
* Lexical state is set to YY_INITIAL.
*
* @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;
}
%}
Letter = [A-Za-z]
LetterOrUnderscore = ({Letter}|"_")
NonzeroDigit = [1-9]
BinaryDigit = ([0-1])
Digit = ("0"|{NonzeroDigit})
HexDigit = ({Digit}|[A-Fa-f])
OctalDigit = ([0-7])
AnyCharacterButApostropheOrBackSlash = ([^\\'])
EscapedSourceCharacter = ("u"{HexDigit}{HexDigit}{HexDigit}{HexDigit})
Escape = ("\\"(([btnfr\"'\\])|([0123]{OctalDigit}?{OctalDigit}?)|({OctalDigit}{OctalDigit}?)|{EscapedSourceCharacter}))
NonSeparator = ([^\t\f\r\n\ \(\)\{\}\[\]\;\,\.\=\>\<\!\~\?\:\+\-\*\/\&\|\^\%\"\']|"#"|"\\")
IdentifierStart = ({LetterOrUnderscore}|"$")
IdentifierPart = ({IdentifierStart}|{Digit}|("\\"{EscapedSourceCharacter}))
LineTerminator = (\n)
WhiteSpace = ([ \t\f])
CharLiteral = ([\']({AnyCharacterButApostropheOrBackSlash}|{Escape})*[\'])
UnclosedCharLiteral = ([\'][^\'\n]*)
ErrorCharLiteral = ({UnclosedCharLiteral}[\'])
MLCBegin = "/*"
MLCEnd = "*/"
DocCommentBegin = "/**"
LineCommentBegin = "//"
DigitOrUnderscore = ({Digit}|[_])
DigitsAndUnderscoresEnd = ({DigitOrUnderscore}*{Digit})
IntegerHelper = (({NonzeroDigit}{DigitsAndUnderscoresEnd}?)|"0")
IntegerLiteral = ({IntegerHelper}[lL]?)
BinaryDigitOrUnderscore = ({BinaryDigit}|[_])
BinaryDigitsAndUnderscores = ({BinaryDigit}({BinaryDigitOrUnderscore}*{BinaryDigit})?)
BinaryLiteral = ("0"[bB]{BinaryDigitsAndUnderscores})
HexDigitOrUnderscore = ({HexDigit}|[_])
HexDigitsAndUnderscores = ({HexDigit}({HexDigitOrUnderscore}*{HexDigit})?)
OctalDigitOrUnderscore = ({OctalDigit}|[_])
OctalDigitsAndUnderscoresEnd= ({OctalDigitOrUnderscore}*{OctalDigit})
HexHelper = ("0"(([xX]{HexDigitsAndUnderscores})|({OctalDigitsAndUnderscoresEnd})))
HexLiteral = ({HexHelper}[lL]?)
FloatHelper1 = ([fFdD]?)
FloatHelper2 = ([eE][+-]?{Digit}+{FloatHelper1})
FloatLiteral1 = ({Digit}+"."({FloatHelper1}|{FloatHelper2}|{Digit}+({FloatHelper1}|{FloatHelper2})))
FloatLiteral2 = ("."{Digit}+({FloatHelper1}|{FloatHelper2}))
FloatLiteral3 = ({Digit}+{FloatHelper2})
FloatLiteral = ({FloatLiteral1}|{FloatLiteral2}|{FloatLiteral3}|({Digit}+[fFdD]))
ErrorNumberFormat = (({IntegerLiteral}|{HexLiteral}|{FloatLiteral}){NonSeparator}+)
BooleanLiteral = ("true"|"false")
Regex = ([~]?"/"([^\*\\/]|\\.)([^/\\]|\\.)*"/")
Separator = ([\(\)\{\}\[\]])
Separator2 = ([\;,.])
NonAssignmentOperator = ("+"|"-"|"<="|"^"|"++"|"<"|"*"|">="|"%"|"--"|">"|"/"|"!="|"?"|">>"|"!"|"&"|"=="|":"|">>"|"~"|"|"|"&&"|">>>")
AssignmentOperator = ("="|"-="|"*="|"/="|"|="|"&="|"^="|"+="|"%="|"<<="|">>="|">>>=")
GroovyOperator = ("=~")
Operator = ({NonAssignmentOperator}|{AssignmentOperator}|{GroovyOperator})
CurrentBlockTag = ("author"|"deprecated"|"exception"|"param"|"return"|"see"|"serial"|"serialData"|"serialField"|"since"|"throws"|"version")
ProposedBlockTag = ("category"|"example"|"tutorial"|"index"|"exclude"|"todo"|"internal"|"obsolete"|"threadsafety")
BlockTag = ({CurrentBlockTag}|{ProposedBlockTag})
InlineTag = ("code"|"docRoot"|"inheritDoc"|"link"|"linkplain"|"literal"|"value")
Identifier = ({IdentifierStart}{IdentifierPart}*)
ErrorIdentifier = ({NonSeparator}+)
// Variables in strings
VariableStart = ([\$])
BracedVariable = ({VariableStart}\{[^\}]+\})
UnbracedVariable = ({VariableStart}{Identifier})
Variable = ({BracedVariable}|{UnbracedVariable})
Annotation = ("@"{Identifier}?)
URLGenDelim = ([:\/\?#\[\]@])
URLSubDelim = ([\!\$&'\(\)\*\+,;=])
URLUnreserved = ({LetterOrUnderscore}|{Digit}|[\-\.\~])
URLCharacter = ({URLGenDelim}|{URLSubDelim}|{URLUnreserved}|[%])
URLCharacters = ({URLCharacter}*)
URLEndCharacter = ([\/\$]|{Letter}|{Digit})
URL = (((https?|f(tp|ile))"://"|"www.")({URLCharacters}{URLEndCharacter})?)
%state MLC
%state DOCCOMMENT
%state EOL_COMMENT
%state MULTILINE_STRING_DOUBLE
%state MULTILINE_STRING_SINGLE
%state STRING_DOUBLE
%%
{
/* Keywords */
"abstract" |
"break" |
"case" |
"catch" |
"class" |
"const" |
"continue" |
"default" |
"do" |
"else" |
"enum" |
"extends" |
"final" |
"finally" |
"for" |
"goto" |
"if" |
"it" |
"implements" |
"import" |
"instanceof" |
"interface" |
"native" |
"new" |
"null" |
"package" |
"private" |
"protected" |
"public" |
"static" |
"strictfp" |
"super" |
"switch" |
"synchronized" |
"this" |
"throw" |
"throws" |
"transient" |
"try" |
"void" |
"volatile" |
"while" { addToken(Token.RESERVED_WORD); }
"return" { addToken(Token.RESERVED_WORD_2); }
/* Groovy keywords */
"as" |
"assert" |
"def" |
"mixin" |
"property" |
"test" |
"using" |
"in" { addToken(Token.RESERVED_WORD); }
/* Data types. */
"boolean" |
"byte" |
"char" |
"double" |
"float" |
"int" |
"long" |
"short" { addToken(Token.DATA_TYPE); }
/* Booleans. */
{BooleanLiteral} { addToken(Token.LITERAL_BOOLEAN); }
/* java.lang classes */
"Appendable" |
"AutoCloseable" |
"CharSequence" |
"Cloneable" |
"Comparable" |
"Iterable" |
"Readable" |
"Runnable" |
"Thread.UncaughtExceptionHandler" |
"Boolean" |
"Byte" |
"Character" |
"Character.Subset" |
"Character.UnicodeBlock" |
"Class" |
"ClassLoader" |
"ClassValue" |
"Compiler" |
"Double" |
"Enum" |
"Float" |
"InheritableThreadLocal" |
"Integer" |
"Long" |
"Math" |
"Number" |
"Object" |
"Package" |
"Process" |
"ProcessBuilder" |
"ProcessBuilder.Redirect" |
"Runtime" |
"RuntimePermission" |
"SecurityManager" |
"Short" |
"StackTraceElement" |
"StrictMath" |
"String" |
"StringBuffer" |
"StringBuilder" |
"System" |
"Thread" |
"ThreadGroup" |
"ThreadLocal" |
"Throwable" |
"Void" |
"Character.UnicodeScript" |
"ProcessBuilder.Redirect.Type" |
"Thread.State" |
"ArithmeticException" |
"ArrayIndexOutOfBoundsException" |
"ArrayStoreException" |
"ClassCastException" |
"ClassNotFoundException" |
"CloneNotSupportedException" |
"EnumConstantNotPresentException" |
"Exception" |
"IllegalAccessException" |
"IllegalArgumentException" |
"IllegalMonitorStateException" |
"IllegalStateException" |
"IllegalThreadStateException" |
"IndexOutOfBoundsException" |
"InstantiationException" |
"InterruptedException" |
"NegativeArraySizeException" |
"NoSuchFieldException" |
"NoSuchMethodException" |
"NullPointerException" |
"NumberFormatException" |
"RuntimeException" |
"SecurityException" |
"StringIndexOutOfBoundsException" |
"TypeNotPresentException" |
"UnsupportedOperationException" |
"AbstractMethodError" |
"AssertionError" |
"BootstrapMethodError" |
"ClassCircularityError" |
"ClassFormatError" |
"Error" |
"ExceptionInInitializerError" |
"IllegalAccessError" |
"IncompatibleClassChangeError" |
"InstantiationError" |
"InternalError" |
"LinkageError" |
"NoClassDefFoundError" |
"NoSuchFieldError" |
"NoSuchMethodError" |
"OutOfMemoryError" |
"StackOverflowError" |
"ThreadDeath" |
"UnknownError" |
"UnsatisfiedLinkError" |
"UnsupportedClassVersionError" |
"VerifyError" |
"VirtualMachineError" |
/* java.io classes*/
"Closeable" |
"DataInput" |
"DataOutput" |
"Externalizable" |
"FileFilter" |
"FilenameFilter" |
"Flushable" |
"ObjectInput" |
"ObjectInputValidation" |
"ObjectOutput" |
"ObjectStreamConstants" |
"Serializable" |
"BufferedInputStream" |
"BufferedOutputStream" |
"BufferedReader" |
"BufferedWriter" |
"ByteArrayInputStream" |
"ByteArrayOutputStream" |
"CharArrayReader" |
"CharArrayWriter" |
"Console" |
"DataInputStream" |
"DataOutputStream" |
"File" |
"FileDescriptor" |
"FileInputStream" |
"FileOutputStream" |
"FilePermission" |
"FileReader" |
"FileWriter" |
"FilterInputStream" |
"FilterOutputStream" |
"FilterReader" |
"FilterWriter" |
"InputStream" |
"InputStreamReader" |
"LineNumberInputStream" |
"LineNumberReader" |
"ObjectInputStream" |
"ObjectInputStream.GetField" |
"ObjectOutputStream" |
"ObjectOutputStream.PutField" |
"ObjectStreamClass" |
"ObjectStreamField" |
"OutputStream" |
"OutputStreamWriter" |
"PipedInputStream" |
"PipedOutputStream" |
"PipedReader" |
"PipedWriter" |
"PrintStream" |
"PrintWriter" |
"PushbackInputStream" |
"PushbackReader" |
"RandomAccessFile" |
"Reader" |
"SequenceInputStream" |
"SerializablePermission" |
"StreamTokenizer" |
"StringBufferInputStream" |
"StringReader" |
"StringWriter" |
"Writer" |
"CharConversionException" |
"EOFException" |
"FileNotFoundException" |
"InterruptedIOException" |
"InvalidClassException" |
"InvalidObjectException" |
"IOException" |
"NotActiveException" |
"NotSerializableException" |
"ObjectStreamException" |
"OptionalDataException" |
"StreamCorruptedException" |
"SyncFailedException" |
"UncheckedIOException" |
"UnsupportedEncodingException" |
"UTFDataFormatException" |
"WriteAbortedException" |
"IOError" |
/* java.util classes */
"Collection" |
"Comparator" |
"Deque" |
"Enumeration" |
"EventListener" |
"Formattable" |
"Iterator" |
"List" |
"ListIterator" |
"Map" |
"Map.Entry" |
"NavigableMap" |
"NavigableSet" |
"Observer" |
"PrimitiveIterator" |
"PrimitiveIterator.OfDouble" |
"PrimitiveIterator.OfInt" |
"PrimitiveIterator.OfLong" |
"Queue" |
"RandomAccess" |
"Set" |
"SortedMap" |
"SortedSet" |
"Spliterator" |
"Spliterator.OfDouble" |
"Spliterator.OfInt" |
"Spliterator.OfLong" |
"Spliterator.OfPrimitive" |
"AbstractCollection" |
"AbstractList" |
"AbstractMap" |
"AbstractMap.SimpleEntry" |
"AbstractMap.SimpleImmutableEntry" |
"AbstractQueue" |
"AbstractSequentialList" |
"AbstractSet" |
"ArrayDeque" |
"ArrayList" |
"Arrays" |
"Base64" |
"Base64.Decoder" |
"Base64.Encoder" |
"BitSet" |
"Calendar" |
"Calendar.Builder" |
"Collections" |
"Currency" |
"Date" |
"Dictionary" |
"DoubleSummaryStatistics" |
"EnumMap" |
"EnumSet" |
"EventListenerProxy" |
"EventObject" |
"FormattableFlags" |
"Formatter" |
"GregorianCalendar" |
"HashMap" |
"HashSet" |
"Hashtable" |
"IdentityHashMap" |
"IntSummaryStatistics" |
"LinkedHashMap" |
"LinkedHashSet" |
"LinkedList" |
"ListResourceBundle" |
"Locale" |
"Locale.Builder" |
"Locale.LanguageRange" |
"LongSummaryStatistics" |
"Objects" |
"Observable" |
"Optional" |
"OptionalDouble" |
"OptionalInt" |
"OptionalLong" |
"PriorityQueue" |
"Properties" |
"PropertyPermission" |
"PropertyResourceBundle" |
"Random" |
"ResourceBundle" |
"ResourceBundle.Control" |
"Scanner" |
"ServiceLoader" |
"SimpleTimeZone" |
"Spliterators" |
"Spliterators.AbstractDoubleSpliterator" |
"Spliterators.AbstractIntSpliterator" |
"Spliterators.AbstractLongSpliterator" |
"Spliterators.AbstractSpliterator" |
"SpliteratorRandom" |
"Stack" |
"StringJoiner" |
"StringTokenizer" |
"Timer" |
"TimerTask" |
"TimeZone" |
"TreeMap" |
"TreeSet" |
"UUID" |
"Vector" |
"WeakHashMap" |
"Formatter.BigDecimalLayoutForm" |
"Locale.Category" |
"Locale.FilteringMode" |
"ConcurrentModificationException" |
"DuplicateFormatFlagsException" |
"EmptyStackException" |
"FormatFlagsConversionMismatchException" |
"FormatterClosedException" |
"IllegalFormatCodePointException" |
"IllegalFormatConversionException" |
"IllegalFormatException" |
"IllegalFormatFlagsException" |
"IllegalFormatPrecisionException" |
"IllegalFormatWidthException" |
"IllformedLocaleException" |
"InputMismatchException" |
"InvalidPropertiesFormatException" |
"MissingFormatArgumentException" |
"MissingFormatWidthException" |
"MissingResourceException" |
"NoSuchElementException" |
"TooManyListenersException" |
"UnknownFormatConversionException" |
"UnknownFormatFlagsException" |
"ServiceConfigurationError" { addToken(Token.FUNCTION); }
/* Commonly used methods added to Object class */
"addShutdownHook" |
"any" |
"asBoolean" |
"asType" |
"collect" |
"dump" |
"each" |
"eachWithIndex" |
"every" |
"find" |
"findAll" |
"findIndexOf" |
"findIndexValues" |
"findLastIndexOf" |
"getAt" |
"getMetaClass" |
"getMetaPropertyValues" |
"getProperties" |
"grep" |
"hasProperty" |
"identity" |
"inject" |
"inspect" |
"invokeMethod" |
"is" |
"isCase" |
"iterator" |
"metaClass" |
"print" |
"printf" |
"println" |
"putAt" |
"respondsTo" |
"setMetaClass" |
"sleep" |
"split" |
"sprintf" |
"toString" |
"use" |
"with" { addToken(Token.FUNCTION); }
{LineTerminator} { addNullToken(); return firstToken; }
{Identifier} { addToken(Token.IDENTIFIER); }
{WhiteSpace}+ { addToken(Token.WHITESPACE); }
/* Multiline string literals. */
\"\"\" { start = zzMarkedPos-3; yybegin(MULTILINE_STRING_DOUBLE); }
\'\'\' { start = zzMarkedPos-3; yybegin(MULTILINE_STRING_SINGLE); }
/* String/Character literals. */
{CharLiteral} { addToken(Token.LITERAL_CHAR); }
{UnclosedCharLiteral} { addToken(Token.ERROR_CHAR); addNullToken(); return firstToken; }
{ErrorCharLiteral} { addToken(Token.ERROR_CHAR); }
\" { start = zzMarkedPos-1; yybegin(STRING_DOUBLE); }
/* Comment literals. */
"/**/" { addToken(Token.COMMENT_MULTILINE); }
{MLCBegin} { start = zzMarkedPos-2; yybegin(MLC); }
{DocCommentBegin} { start = zzMarkedPos-3; yybegin(DOCCOMMENT); }
{LineCommentBegin} { start = zzMarkedPos-2; yybegin(EOL_COMMENT); }
/* Regular expressions. */
{Regex} {
boolean highlightedAsRegex = false;
if (zzBuffer[zzStartRead]=='~' || 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 (regexCanFollow(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;
}
}
/* Annotations. */
{Annotation} { addToken(Token.ANNOTATION); }
/* Separators. */
{Separator} { addToken(Token.SEPARATOR); }
{Separator2} { addToken(Token.IDENTIFIER); }
/* Operators. */
{Operator} { addToken(Token.OPERATOR); }
/* Numbers */
{IntegerLiteral} { addToken(Token.LITERAL_NUMBER_DECIMAL_INT); }
{BinaryLiteral} { addToken(Token.LITERAL_NUMBER_DECIMAL_INT); }
{HexLiteral} { addToken(Token.LITERAL_NUMBER_HEXADECIMAL); }
{FloatLiteral} { addToken(Token.LITERAL_NUMBER_FLOAT); }
{ErrorNumberFormat} { addToken(Token.ERROR_NUMBER_FORMAT); }
{ErrorIdentifier} { addToken(Token.ERROR_IDENTIFIER); }
/* Ended with a line not in a string or comment. */
<> { addNullToken(); return firstToken; }
/* Catch any other (unhandled) characters and flag them as bad. */
. { addToken(Token.ERROR_IDENTIFIER); }
}
{
[^hwf\n\*]+ {}
{URL} { int temp=zzStartRead; addToken(start,zzStartRead-1, Token.COMMENT_MULTILINE); addHyperlinkToken(temp,zzMarkedPos-1, Token.COMMENT_MULTILINE); start = zzMarkedPos; }
[hwf] {}
\n { addToken(start,zzStartRead-1, Token.COMMENT_MULTILINE); return firstToken; }
{MLCEnd} { yybegin(YYINITIAL); addToken(start,zzStartRead+1, Token.COMMENT_MULTILINE); }
\* {}
<> { addToken(start,zzStartRead-1, Token.COMMENT_MULTILINE); return firstToken; }
}
{
[^hwf\@\{\n\<\*]+ {}
{URL} { int temp=zzStartRead; addToken(start,zzStartRead-1, Token.COMMENT_DOCUMENTATION); addHyperlinkToken(temp,zzMarkedPos-1, Token.COMMENT_DOCUMENTATION); start = zzMarkedPos; }
[hwf] {}
"@"{BlockTag} { int temp=zzStartRead; addToken(start,zzStartRead-1, Token.COMMENT_DOCUMENTATION); addToken(temp,zzMarkedPos-1, Token.VARIABLE); start = zzMarkedPos; }
"@" {}
"{@"{InlineTag}[^\}]*"}" { int temp=zzStartRead; addToken(start,zzStartRead-1, Token.COMMENT_DOCUMENTATION); addToken(temp,zzMarkedPos-1, Token.VARIABLE); start = zzMarkedPos; }
"{" {}
\n { addToken(start,zzStartRead-1, Token.COMMENT_DOCUMENTATION); return firstToken; }
"<"[/]?({Letter}[^\>]*)?">" { int temp=zzStartRead; addToken(start,zzStartRead-1, Token.COMMENT_DOCUMENTATION); addToken(temp,zzMarkedPos-1, Token.PREPROCESSOR); start = zzMarkedPos; }
\< {}
{MLCEnd} { yybegin(YYINITIAL); addToken(start,zzStartRead+1, Token.COMMENT_DOCUMENTATION); }
\* {}
<> { yybegin(YYINITIAL); addToken(start,zzEndRead, Token.COMMENT_DOCUMENTATION); return firstToken; }
}
{
[^hwf\n]+ {}
{URL} { int temp=zzStartRead; addToken(start,zzStartRead-1, Token.COMMENT_EOL); addHyperlinkToken(temp,zzMarkedPos-1, Token.COMMENT_EOL); start = zzMarkedPos; }
[hwf] {}
\n |
<> { addToken(start,zzStartRead-1, Token.COMMENT_EOL); addNullToken(); return firstToken; }
}
{
[^\"\\\$\n]* {}
\\.? { /* Skip escaped chars, handles case: '\"""'. */ }
\"\"\" { yybegin(YYINITIAL); addToken(start,zzStartRead+2, Token.LITERAL_STRING_DOUBLE_QUOTE); }
{Variable} { int temp=zzStartRead; addToken(start,zzStartRead-1, Token.LITERAL_STRING_DOUBLE_QUOTE); addToken(temp,zzMarkedPos-1, Token.VARIABLE); start = zzMarkedPos; }
{VariableStart} {}
\" {}
\n |
<> { addToken(start,zzStartRead-1, Token.LITERAL_STRING_DOUBLE_QUOTE); return firstToken; }
}
{
[^\'\\\n]* {}
\\.? { /* Skip escaped chars, handles case: "\'''". */ }
\'\'\' { yybegin(YYINITIAL); addToken(start,zzStartRead+2, Token.LITERAL_CHAR); }
\' {}
\n |
<> { addToken(start,zzStartRead-1, Token.LITERAL_CHAR); return firstToken; }
}
{
[^\n\\\$\"]+ {}
\n { addToken(start,zzStartRead-1, Token.ERROR_STRING_DOUBLE); addNullToken(); return firstToken; }
\\.? { /* Skip escaped chars. */ }
{Variable} { int temp=zzStartRead; addToken(start,zzStartRead-1, Token.LITERAL_STRING_DOUBLE_QUOTE); addToken(temp,zzMarkedPos-1, Token.VARIABLE); start = zzMarkedPos; }
{VariableStart} {}
\" { yybegin(YYINITIAL); addToken(start,zzStartRead, Token.LITERAL_STRING_DOUBLE_QUOTE); }
<> { addToken(start,zzStartRead-1, Token.ERROR_STRING_DOUBLE); return firstToken; }
}