---input---
.const  .u32 foo = 42;
.global .u32 bar[] = { 2, 3, 5 };
.global .u32 p1 = foo;          // offset of foo in .const space
.global .u32 p2 = generic(foo); // generic address of foo

// array of generic-address pointers to elements of bar
.global .u32 parr[] = { generic(bar), generic(bar)+4,
generic(bar)+8 };

// examples using mask() operator are pruned for brevity
.global .u8 addr[] = {0xff(foo), 0xff00(foo), 0xff0000(foo), ...};

.global .u8 addr2[] = {0xff(foo+4), 0xff00(foo+4), 0xff0000(foo+4),...}

.global .u8 addr3[] = {0xff(generic(foo)), 0xff00(generic(foo)),...}

.global .u8 addr4[] = {0xff(generic(foo)+4), 0xff00(generic(foo)+4),...}

// mask() operator with integer const expression
.global .u8 addr5[] = { 0xFF(1000 + 546), 0xFF00(131187), ...};

---tokens---
'.const'      Keyword.Pseudo
'  '          Text.Whitespace
'.u32'        Keyword.Type
' '           Text.Whitespace
'foo'         Name.Variable
' '           Text.Whitespace
'='           Punctuation
' '           Text.Whitespace
'42'          Literal.Number
';'           Punctuation
'\n'          Text.Whitespace

'.global'     Keyword.Pseudo
' '           Text.Whitespace
'.u32'        Keyword.Type
' '           Text.Whitespace
'bar'         Keyword
'['           Punctuation
']'           Punctuation
' '           Text.Whitespace
'='           Punctuation
' '           Text.Whitespace
'{'           Punctuation
' '           Text.Whitespace
'2'           Literal.Number
','           Operator
' '           Text.Whitespace
'3'           Literal.Number
','           Operator
' '           Text.Whitespace
'5'           Literal.Number
' '           Text.Whitespace
'}'           Punctuation
';'           Punctuation
'\n'          Text.Whitespace

'.global'     Keyword.Pseudo
' '           Text.Whitespace
'.u32'        Keyword.Type
' '           Text.Whitespace
'p1'          Name.Variable
' '           Text.Whitespace
'='           Punctuation
' '           Text.Whitespace
'foo'         Name.Variable
';'           Punctuation
'          '  Text.Whitespace
'// offset of foo in .const space\n' Comment

'.global'     Keyword.Pseudo
' '           Text.Whitespace
'.u32'        Keyword.Type
' '           Text.Whitespace
'p2'          Name.Variable
' '           Text.Whitespace
'='           Punctuation
' '           Text.Whitespace
'generic'     Name.Variable
'('           Punctuation
'foo'         Name.Variable
')'           Punctuation
';'           Punctuation
' '           Text.Whitespace
'// generic address of foo\n' Comment

'\n'          Text.Whitespace

'// array of generic-address pointers to elements of bar\n' Comment

'.global'     Keyword.Pseudo
' '           Text.Whitespace
'.u32'        Keyword.Type
' '           Text.Whitespace
'parr'        Name.Variable
'['           Punctuation
']'           Punctuation
' '           Text.Whitespace
'='           Punctuation
' '           Text.Whitespace
'{'           Punctuation
' '           Text.Whitespace
'generic'     Name.Variable
'('           Punctuation
'bar'         Keyword
')'           Punctuation
','           Operator
' '           Text.Whitespace
'generic'     Name.Variable
'('           Punctuation
'bar'         Keyword
')'           Punctuation
'+'           Operator
'4'           Literal.Number
','           Operator
'\n'          Text.Whitespace

'generic'     Name.Variable
'('           Punctuation
'bar'         Keyword
')'           Punctuation
'+'           Operator
'8'           Literal.Number
' '           Text.Whitespace
'}'           Punctuation
';'           Punctuation
'\n\n'        Text.Whitespace

'// examples using mask() operator are pruned for brevity\n' Comment

'.global'     Keyword.Pseudo
' '           Text.Whitespace
'.u8'         Keyword.Type
' '           Text.Whitespace
'add'         Keyword
'r'           Name.Variable
'['           Punctuation
']'           Punctuation
' '           Text.Whitespace
'='           Punctuation
' '           Text.Whitespace
'{'           Punctuation
'0xff'        Literal.Number
'('           Punctuation
'foo'         Name.Variable
')'           Punctuation
','           Operator
' '           Text.Whitespace
'0xff00'      Literal.Number
'('           Punctuation
'foo'         Name.Variable
')'           Punctuation
','           Operator
' '           Text.Whitespace
'0xff0000'    Literal.Number
'('           Punctuation
'foo'         Name.Variable
')'           Punctuation
','           Operator
' '           Text.Whitespace
'...'         Name.Variable
'}'           Punctuation
';'           Punctuation
'\n\n'        Text.Whitespace

'.global'     Keyword.Pseudo
' '           Text.Whitespace
'.u8'         Keyword.Type
' '           Text.Whitespace
'add'         Keyword
'r2'          Name.Variable
'['           Punctuation
']'           Punctuation
' '           Text.Whitespace
'='           Punctuation
' '           Text.Whitespace
'{'           Punctuation
'0xff'        Literal.Number
'('           Punctuation
'foo'         Name.Variable
'+'           Operator
'4'           Literal.Number
')'           Punctuation
','           Operator
' '           Text.Whitespace
'0xff00'      Literal.Number
'('           Punctuation
'foo'         Name.Variable
'+'           Operator
'4'           Literal.Number
')'           Punctuation
','           Operator
' '           Text.Whitespace
'0xff0000'    Literal.Number
'('           Punctuation
'foo'         Name.Variable
'+'           Operator
'4'           Literal.Number
')'           Punctuation
','           Operator
'...'         Name.Variable
'}'           Punctuation
'\n\n'        Text.Whitespace

'.global'     Keyword.Pseudo
' '           Text.Whitespace
'.u8'         Keyword.Type
' '           Text.Whitespace
'add'         Keyword
'r3'          Name.Variable
'['           Punctuation
']'           Punctuation
' '           Text.Whitespace
'='           Punctuation
' '           Text.Whitespace
'{'           Punctuation
'0xff'        Literal.Number
'('           Punctuation
'generic'     Name.Variable
'('           Punctuation
'foo'         Name.Variable
')'           Punctuation
')'           Punctuation
','           Operator
' '           Text.Whitespace
'0xff00'      Literal.Number
'('           Punctuation
'generic'     Name.Variable
'('           Punctuation
'foo'         Name.Variable
')'           Punctuation
')'           Punctuation
','           Operator
'...'         Name.Variable
'}'           Punctuation
'\n\n'        Text.Whitespace

'.global'     Keyword.Pseudo
' '           Text.Whitespace
'.u8'         Keyword.Type
' '           Text.Whitespace
'add'         Keyword
'r4'          Name.Variable
'['           Punctuation
']'           Punctuation
' '           Text.Whitespace
'='           Punctuation
' '           Text.Whitespace
'{'           Punctuation
'0xff'        Literal.Number
'('           Punctuation
'generic'     Name.Variable
'('           Punctuation
'foo'         Name.Variable
')'           Punctuation
'+'           Operator
'4'           Literal.Number
')'           Punctuation
','           Operator
' '           Text.Whitespace
'0xff00'      Literal.Number
'('           Punctuation
'generic'     Name.Variable
'('           Punctuation
'foo'         Name.Variable
')'           Punctuation
'+'           Operator
'4'           Literal.Number
')'           Punctuation
','           Operator
'...'         Name.Variable
'}'           Punctuation
'\n\n'        Text.Whitespace

'// mask() operator with integer const expression\n' Comment

'.global'     Keyword.Pseudo
' '           Text.Whitespace
'.u8'         Keyword.Type
' '           Text.Whitespace
'add'         Keyword
'r5'          Name.Variable
'['           Punctuation
']'           Punctuation
' '           Text.Whitespace
'='           Punctuation
' '           Text.Whitespace
'{'           Punctuation
' '           Text.Whitespace
'0xFF'        Literal.Number
'('           Punctuation
'1000'        Literal.Number
' '           Text.Whitespace
'+'           Operator
' '           Text.Whitespace
'546'         Literal.Number
')'           Punctuation
','           Operator
' '           Text.Whitespace
'0xFF00'      Literal.Number
'('           Punctuation
'131187'      Literal.Number
')'           Punctuation
','           Operator
' '           Text.Whitespace
'...'         Name.Variable
'}'           Punctuation
';'           Punctuation
'\n'          Text.Whitespace