ident	    [_a-z][\w]*	insensitive

pragma	    \#[ ]*line

nbr	    0b[01]+[_01]*[ ]*\.\.[ ]*0b[01]+[_01]*(UL|LU|U|L)?	insensitive
nbr	    0[0-7]+[_0-7]*[ ]*\.\.[ ]*0[0-7]+[_0-7]*(UL|LU|U|L)?	    insensitive
nbr	    0x[0-9a-f]+[_0-9a-f]*[ ]*\.\.[ ]*0x[0-9a-f]+[_0-9a-f]*(UL|LU|U|L)?  insensitive
nbr	    [0-9]+[_0-9]*(UL|LU|U|L)?[ ]*\.\.[ ]*[0-9]+[_0-9]*(UL|LU|U|L)?	insensitive

nbr	    0B[01]+[_01]*(UL|LU|U|L)?   insensitive
nbr	    0[0-7]+[_0-7]*(UL|LU|U|L)?  insensitive
nbr	    0x[0-9a-f]+[_0-9a-f]*(UL|LU|U|L)?   insensitive
nbr	    [0-9]+[_0-9]*(UL|LU|U|L)?	insensitive

nbr	    [0-9]*[_0-9]*\.[_0-9]*(e-|e|e\+)?[0-9]+[_0-9]*(FI|LI|I|F|L)?	insensitive
nbr	    [0-9]+[_0-9]*\.[_0-9]*(e-|e|e\+)?[0-9]*[_0-9]*(FI|LI|I|F|L)?	insensitive

nbr	    [0-9]*[_0-9]*\.?[_0-9]*(e-|e|e\+)[0-9]+[_0-9]*(FI|LI|I|F|L)?	insensitive
nbr	    0x[0-9a-f]+[_0-9a-f]*\.[_0-9a-f]*(p-|p|p\+)?[0-9a-f]+[_0-9a-f]*(FI|LI|I|F|L)?	insensitive
nbr	    0x[0-9a-f]+[_0-9a-f]*\.?[_0-9a-f]*(p-|p|p\+)[0-9a-f]+[_0-9a-f]*(FI|LI|I|F|L)?	insensitive

escstr	    \\[n|t|"]
escstr	    (\\r\\n)
escstr	    \\0[0-7]+
escstr	    \\u[0-9]+	insensitive
escstr	    \\x[0-9a-fA-F]+

char	    '([^\\]|(\\.)|\n)*'
string	    "([^\\]|(\\.)|\n)*"
wysiwyg	    `(\n|.)*`

endl	    \n\r
endl	    \n
space	    (\x20|\t)+

semicolon   ;
comma	    ,
dot	    \.

comment	    //[^\n\r]*
comment	    /\*(\n|.)*\*/
nestedCommentO	    /\+([^/\+]|(\+[^/])|(/[^\+]))*
nestedCommentC	    \+/

curlyOpen	\{
curlyClose	\}

roundOpen	\(
roundClose	\)

squareOpen	\[
squareClose	\]

lor	    \|\|
land	    \&\&

op	=
op	\+
op	-
op	\*
op	\+
op	~
op	<
op	>
op	%
op	^
op	&
op	%
op	\.
op	\.\.
op	\+=
op	-=
op	\*=
op	/=
op	~=
op	^=
op	&=
op	\|=
op	!=

other	    \!
other	    \*