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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.
/*
* 01/26/2008
*
* PerlTokenMaker.java - Scanner for Perl
*
* 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 Perl.
*
* 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
PerlTokenMaker.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 PerlTokenMaker
%extends AbstractJFlexCTokenMaker
%unicode
%type org.fife.ui.rsyntaxtextarea.Token
%{
/**
* Token type specific to PerlTokenMaker; this signals that we are inside
* an unquoted/double quoted/backtick EOF heredoc.
*/
public static final int INTERNAL_HEREDOC_EOF_UNQUOTED = -1;
/**
* Token type specific to PerlTokenMaker; this signals that we are inside
* an single quoted EOF heredoc.
*/
public static final int INTERNAL_HEREDOC_EOF_SINGLE_QUOTED = -2;
/**
* Token type specific to PerlTokenMaker; this signals that we are inside
* an unquoted/double quoted/backtick EOT heredoc.
*/
public static final int INTERNAL_HEREDOC_EOT_UNQUOTED = -3;
/**
* Token type specific to PerlTokenMaker; this signals that we are inside
* an single quoted EOT heredoc.
*/
public static final int INTERNAL_HEREDOC_EOT_SINGLE_QUOTED = -4;
/**
* Token type specific to PerlTokenMaker; this signals we are in a POD
* block.
*/
public static final int INTERNAL_POD = -5;
/**
* Constructor. This must be here because JFlex does not generate a
* no-parameter constructor.
*/
public PerlTokenMaker() {
}
/**
* Adds the token specified to the current linked list of tokens as an
* "end token;" that is, at zzMarkedPos.
*
* @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.
*/
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;
}
@Override
public String[] getLineCommentStartAndEnd(int languageIndex) {
return new String[] { "#", null };
}
public boolean getMarkOccurrencesOfTokenType(int type) {
return super.getMarkOccurrencesOfTokenType(type) || type==Token.VARIABLE;
}
/**
* 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 = STRING;
start = text.offset;
break;
case Token.LITERAL_CHAR:
state = CHAR_LITERAL;
start = text.offset;
break;
case Token.LITERAL_BACKQUOTE:
state = BACKTICKS;
start = text.offset;
break;
case INTERNAL_HEREDOC_EOF_UNQUOTED:
state = HEREDOC_EOF_UNQUOTED;
start = text.offset;
break;
case INTERNAL_HEREDOC_EOF_SINGLE_QUOTED:
state = HEREDOC_EOF_SINGLE_QUOTED;
start = text.offset;
break;
case INTERNAL_HEREDOC_EOT_UNQUOTED:
state = HEREDOC_EOT_UNQUOTED;
start = text.offset;
break;
case INTERNAL_HEREDOC_EOT_SINGLE_QUOTED:
state = HEREDOC_EOT_SINGLE_QUOTED;
start = text.offset;
break;
case INTERNAL_POD:
state = POD;
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;
// We basically try to mimic Eclipse's JS editor's behavior here.
return t==null ||
//t.isOperator() ||
(t.length()==1 && (
(ch=t.charAt(0))=='=' ||
ch=='(' ||
ch==',' ||
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]
NonzeroDigit = [1-9]
Digit = ("0"|{NonzeroDigit})
HexDigit = ({Digit}|[A-Fa-f])
OctalDigit = ([0-7])
/*Escape = ("\\"(([btnfr\"'\\])|([0123]{OctalDigit}?{OctalDigit}?)|({OctalDigit}{OctalDigit}?)))*/
NonSeparator = ([^\t\f\r\n\ \(\)\{\}\[\]\;\,\.\=\>\<\!\~\?\:\+\-\*\/\&\|\^\%\"\'\`]|"#"|"\\")
IdentifierStart = ({Letter}|"_")
IdentifierPart = ({IdentifierStart}|{Digit})
LineTerminator = (\n)
WhiteSpace = ([ \t\f])
LineCommentBegin = "#"
IntegerHelper1 = (({NonzeroDigit}{Digit}*)|"0")
IntegerHelper2 = ("0"(([xX]{HexDigit}+)|({OctalDigit}*)))
IntegerLiteral = ({IntegerHelper1}[lL]?)
HexLiteral = ({IntegerHelper2}[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}+)
Separator = ([\(\)\{\}\[\]])
Separator2 = ([\;:,.])
VariableStart = ([\$\@\%)]"$"?)
BracedVariable = ({VariableStart}\{{Identifier}\})
UnbracedVariable = ({VariableStart}{Identifier})
BracedShellVariable = ([\$]\{[\&\`\'\+\*\.\/\|\,\\\"\;\#\%\=\-\~\^\:\?\!\@\$\<\>\)\(\[\]\)\}])
UnbracedShellVariable = ([\$][\&\`\'\+\*\.\/\|\,\\\"\;\#\%\=\-\~\^\:\?\!\@\$\<\>\)\(\[\]\)])
MatchVariable = ([\$]{Digit})
Variable = ({BracedVariable}|{UnbracedVariable}|{BracedShellVariable}|{UnbracedShellVariable}|{MatchVariable})
Regex = ("/"([^\*\\/]|\\.)([^/\\]|\\.)*"/"[msixpogcadlu]*)
NonAssignmentOperator = ("+"|"-"|"<="|"^"|"++"|"<"|"*"|">="|"%"|"--"|">"|"/"|"!="|"?"|">>"|"!"|"&"|"=="|":"|">>"|"~"|"|"|"&&"|">>>"|"->")
AssignmentOperator = ("="|"-="|"*="|"/="|"|="|"&="|"^="|"+="|"%="|"<<="|">>="|">>>=")
BindingOperator = ("=~"|"!~")
FunnyOperator = (([\*][\'\"])|([\&][\'\"]))
Operator = ({NonAssignmentOperator}|{AssignmentOperator}|{BindingOperator}|{FunnyOperator})
PodCommandsExceptCut = ("="("pod"|"head1"|"head2"|"head3"|"head4"|"over"|"item"|"back"|"begin"|"end"|"for"|"encoding"))
Identifier = ({IdentifierStart}{IdentifierPart}*)
ErrorIdentifier = ({NonSeparator}+)
%state STRING
%state CHAR_LITERAL
%state BACKTICKS
%state HEREDOC_EOF_UNQUOTED
%state HEREDOC_EOF_SINGLE_QUOTED
%state HEREDOC_EOT_UNQUOTED
%state HEREDOC_EOT_SINGLE_QUOTED
%state POD
%%
{
/* Keywords */
"and" |
"cmp" |
"continue" |
"do" |
"else" |
"elsif" |
"eq" |
"esac" |
"for" |
"foreach" |
"ge" |
"if" |
"last" |
"le" |
"ne" |
"next" |
"not" |
"or" |
"redo" |
"sub" |
"unless" |
"until" |
"while" |
"xor" { addToken(Token.RESERVED_WORD); }
/* Standard Functions */
"abs" |
"accept" |
"alarm" |
"atan2" |
"bind" |
"binmode" |
"bless" |
"caller" |
"chdir" |
"chmod" |
"chomp" |
"chop" |
"chown" |
"chr" |
"chroot" |
"close" |
"closedir" |
"connect" |
"cos" |
"crypt" |
"dbmclose" |
"dbmopen" |
"defined" |
"delete" |
"die" |
"dump" |
"each" |
"endgrent" |
"endhostent" |
"endnetent" |
"endprotoent" |
"endpwent" |
"endservent" |
"eof" |
"eval" |
"exec" |
"exists" |
"exit" |
"exp" |
"fcntl" |
"fileno" |
"flock" |
"fork" |
"formline" |
"getc" |
"getgrent" |
"getgrgid" |
"getgrnam" |
"gethostbyaddr" |
"gethostbyname" |
"gethostent" |
"getlogin" |
"getnetbyaddr" |
"getnetbyname" |
"getnetent" |
"getpeername" |
"getpgrp" |
"getppid" |
"getpriority" |
"getprotobyname" |
"getprotobynumber" |
"getprotoent" |
"getpwent" |
"getpwnam" |
"getpwuid" |
"getservbyname" |
"getservbyport" |
"getservent" |
"getsockname" |
"getsockopt" |
"glob" |
"gmtime" |
"goto" |
"grep" |
"hex" |
"index" |
"int" |
"ioctl" |
"join" |
"keys" |
"kill" |
"last" |
"lc" |
"lcfirst" |
"length" |
"link" |
"listen" |
"local" |
"localtime" |
"log" |
"lstat" |
"map" |
"mkdir" |
"msgctl" |
"msgget" |
"msgrcv" |
"msgsnd" |
"my" |
"next" |
"no" |
"oct" |
"open" |
"opendir" |
"ord" |
"our" |
"pack" |
"package" |
"pipe" |
"pop" |
"pos" |
"print" |
"printf" |
"prototype" |
"push" |
"quotemeta" |
"rand" |
"read" |
"readdir" |
"readline" |
"readlink" |
"readpipe" |
"recv" |
"redo" |
"ref" |
"rename" |
"require" |
"reset" |
"return" |
"reverse" |
"rewinddir" |
"rindex" |
"rmdir" |
"scalar" |
"seek" |
"seekdir" |
"select" |
"semctl" |
"semget" |
"semop" |
"send" |
"sethostent" |
"setgrent" |
"setnetent" |
"setpgrp" |
"setpriority" |
"setprotoent" |
"setpwent" |
"setservent" |
"setsockopt" |
"shift" |
"shmctl" |
"shmget" |
"shmread" |
"shmwrite" |
"shutdown" |
"sin" |
"sleep" |
"socket" |
"socketpair" |
"sort" |
"splice" |
"split" |
"sprintf" |
"sqrt" |
"srand" |
"stat" |
"study" |
"sub" |
"substr" |
"symlink" |
"syscall" |
"sysopen" |
"sysread" |
"sysseek" |
"system" |
"syswrite" |
"tell" |
"telldir" |
"tie" |
"tied" |
"time" |
"times" |
"truncate" |
"uc" |
"ucfirst" |
"umask" |
"undef" |
"unlink" |
"unpack" |
"unshift" |
"untie" |
"use" |
"utime" |
"values" |
"vec" |
"wait" |
"waitpid" |
"wantarray" |
"warn" |
"write" { addToken(Token.FUNCTION); }
}
{
{LineTerminator} { addNullToken(); return firstToken; }
{Identifier} { addToken(Token.IDENTIFIER); }
{WhiteSpace}+ { addToken(Token.WHITESPACE); }
{Variable} { addToken(Token.VARIABLE); }
/* String/Character literals. */
\" { start = zzMarkedPos-1; yybegin(STRING); }
\' { start = zzMarkedPos-1; yybegin(CHAR_LITERAL); }
\` { start = zzMarkedPos-1; yybegin(BACKTICKS); }
/* Comment literals. */
{LineCommentBegin}"!".* { addToken(Token.PREPROCESSOR); addNullToken(); return firstToken; }
{LineCommentBegin}.* { addToken(Token.COMMENT_EOL); addNullToken(); return firstToken; }
/* Easily identifiable regexes of the form "/.../". This is not foolproof. */
{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 (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;
}
}
/* More regexes (m/.../, s!...!!, etc.). This is nowhere near */
/* exhaustive, but is rather just the common ones. */
m"/"[^/]*"/"[msixpodualgc]* { addToken(Token.REGEX); }
m"!"[^!]*"!"[msixpodualgc]* { addToken(Token.REGEX); }
m"|"[^\|]*"|"[msixpodualgc]* { addToken(Token.REGEX); }
m\\[^\\]*\\[msixpodualgc]* { addToken(Token.REGEX); }
s"/"[^/]*"/"[^/]*"/"[msixpodualgcer]* { addToken(Token.REGEX); }
s"!"[^!]*"!"[^!]*"!"[msixpodualgcer]* { addToken(Token.REGEX); }
s"|"[^\|]*"|"[^\|]*"|"[msixpodualgcer]* { addToken(Token.REGEX); }
(tr|y)"/"[^/]*"/"[^/]*"/"[cdsr]* { addToken(Token.REGEX); }
(tr|y)"!"[^!]*"!"[^!]*"!"[cdsr]* { addToken(Token.REGEX); }
(tr|y)"|"[^\|]*"|"[^\|]*"|"[cdsr]* { addToken(Token.REGEX); }
(tr|y)\\[^\\]*\\[^\\]*\\[cdsr]* { addToken(Token.REGEX); }
qr"/"[^/]*"/"[msixpodual]* { addToken(Token.REGEX); }
qr"!"[^/]*"!"[msixpodual]* { addToken(Token.REGEX); }
qr"|"[^/]*"|"[msixpodual]* { addToken(Token.REGEX); }
qr\\[^/]*\\[msixpodual]* { addToken(Token.REGEX); }
/* "Here-document" syntax. This is only implemented for the common */
/* cases. */
"<> { addNullToken(); return firstToken; }
/* Catch any other (unhandled) characters and flag them as bad. */
. { addToken(Token.ERROR_IDENTIFIER); }
}
{
[^\n\\\$\@\%\"]+ {}
\n { addToken(start,zzStartRead-1, Token.LITERAL_STRING_DOUBLE_QUOTE); 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.LITERAL_STRING_DOUBLE_QUOTE); return firstToken; }
}
{
[^\n\\\']+ {}
\\.? { /* Skip escaped single quotes only, but this should still work. */ }
\n { addToken(start,zzStartRead-1, Token.LITERAL_CHAR); return firstToken; }
\' { yybegin(YYINITIAL); addToken(start,zzStartRead, Token.LITERAL_CHAR); }
<> { addToken(start,zzStartRead-1, Token.LITERAL_CHAR); return firstToken; }
}
{
[^\n\\\$\@\%\`]+ {}
\n { addToken(start,zzStartRead-1, Token.LITERAL_BACKQUOTE); return firstToken; }
\\.? { /* Skip escaped chars. */ }
{Variable} { int temp=zzStartRead; addToken(start,zzStartRead-1, Token.LITERAL_BACKQUOTE); addToken(temp,zzMarkedPos-1, Token.VARIABLE); start = zzMarkedPos; }
{VariableStart} {}
\` { yybegin(YYINITIAL); addToken(start,zzStartRead, Token.LITERAL_BACKQUOTE); }
<> { addToken(start,zzStartRead-1, Token.LITERAL_BACKQUOTE); return firstToken; }
}
{
/* NOTE: The closing "EOF" is supposed to be on a line by itself - */
/* no surrounding whitespace or other chars. However, the way */
/* we're hacking the JFLex scanning, something like ^"EOF"$ doesn't */
/* work. Fortunately we don't need the start- and end-line anchors */
/* since the production after "EOF" will match any line containing */
/* EOF and any other chars. */
/* NOTE2: This case is used for unquoted <> { addToken(start,zzStartRead-1, Token.PREPROCESSOR); addEndToken(INTERNAL_HEREDOC_EOF_UNQUOTED); return firstToken; }
}
{
/* NOTE: The closing "EOF" is supposed to be on a line by itself - */
/* no surrounding whitespace or other chars. However, the way */
/* we're hacking the JFLex scanning, something like ^"EOF"$ doesn't */
/* work. Fortunately we don't need the start- and end-line anchors */
/* since the production after "EOF" will match any line containing */
/* EOF and any other chars. */
"EOF" { if (start==zzStartRead) { addToken(Token.PREPROCESSOR); addNullToken(); return firstToken; } }
[^\n\\]+ {}
\n { addToken(start,zzStartRead-1, Token.PREPROCESSOR); addEndToken(INTERNAL_HEREDOC_EOF_SINGLE_QUOTED); return firstToken; }
\\.? { /* Skip escaped chars. */ }
<> { addToken(start,zzStartRead-1, Token.PREPROCESSOR); addEndToken(INTERNAL_HEREDOC_EOF_SINGLE_QUOTED); return firstToken; }
}
{
/* NOTE: The closing "EOT" is supposed to be on a line by itself - */
/* no surrounding whitespace or other chars. However, the way */
/* we're hacking the JFLex scanning, something like ^"EOT"$ doesn't */
/* work. Fortunately we don't need the start- and end-line anchors */
/* since the production after "EOT" will match any line containing */
/* EOF and any other chars. */
/* NOTE2: This case is used for unquoted <> { addToken(start,zzStartRead-1, Token.PREPROCESSOR); addEndToken(INTERNAL_HEREDOC_EOT_UNQUOTED); return firstToken; }
}
{
/* NOTE: The closing "EOT" is supposed to be on a line by itself - */
/* no surrounding whitespace or other chars. However, the way */
/* we're hacking the JFLex scanning, something like ^"EOT"$ doesn't */
/* work. Fortunately we don't need the start- and end-line anchors */
/* since the production after "EOT" will match any line containing */
/* EOT and any other chars. */
"EOT" { if (start==zzStartRead) { addToken(Token.PREPROCESSOR); addNullToken(); return firstToken; } }
[^\n\\]+ {}
\n { addToken(start,zzStartRead-1, Token.PREPROCESSOR); addEndToken(INTERNAL_HEREDOC_EOT_SINGLE_QUOTED); return firstToken; }
\\.? { /* Skip escaped chars. */ }
<> { addToken(start,zzStartRead-1, Token.PREPROCESSOR); addEndToken(INTERNAL_HEREDOC_EOT_SINGLE_QUOTED); return firstToken; }
}
{
[^\n\=]+ {}
"=cut" { if (start==zzStartRead) { addToken(Token.COMMENT_DOCUMENTATION); yybegin(YYINITIAL); } }
{PodCommandsExceptCut} { if (start==zzStartRead) { int temp=zzStartRead; addToken(start,zzStartRead-1, Token.COMMENT_DOCUMENTATION); addToken(temp,zzMarkedPos-1, Token.COMMENT_EOL); start = zzMarkedPos; } }
= {}
\n |
<> { addToken(start,zzStartRead-1, Token.COMMENT_DOCUMENTATION); addEndToken(INTERNAL_POD); return firstToken; }
}