-- when trying to be close to Haskell98
<0> {
-- Normal integral literals (:: Num a => a, from Integer)
-- when trying to be close to Haskell98
<0> {
-- Normal integral literals (:: Num a => a, from Integer)
- @decimal { tok_num positive 0 0 decimal }
- 0[oO] @octal { tok_num positive 2 2 octal }
- 0[xX] @hexadecimal { tok_num positive 2 2 hexadecimal }
+ @decimal { tok_num positive 0 0 decimal }
+ 0[oO] @octal { tok_num positive 2 2 octal }
+ 0[xX] @hexadecimal { tok_num positive 2 2 hexadecimal }
-- It's simpler (and faster?) to give separate cases to the negatives,
-- especially considering octal/hexadecimal prefixes.
-- It's simpler (and faster?) to give separate cases to the negatives,
-- especially considering octal/hexadecimal prefixes.
- @decimal \# / { ifExtension magicHashEnabled } { tok_primint positive 0 1 decimal }
- 0[oO] @octal \# / { ifExtension magicHashEnabled } { tok_primint positive 2 3 octal }
- 0[xX] @hexadecimal \# / { ifExtension magicHashEnabled } { tok_primint positive 2 3 hexadecimal }
- @negative @decimal \# / { ifExtension magicHashEnabled } { tok_primint negative 1 2 decimal }
- @negative 0[oO] @octal \# / { ifExtension magicHashEnabled } { tok_primint negative 3 4 octal }
+ @decimal \# / { ifExtension magicHashEnabled } { tok_primint positive 0 1 decimal }
+ 0[oO] @octal \# / { ifExtension magicHashEnabled } { tok_primint positive 2 3 octal }
+ 0[xX] @hexadecimal \# / { ifExtension magicHashEnabled } { tok_primint positive 2 3 hexadecimal }
+ @negative @decimal \# / { ifExtension magicHashEnabled } { tok_primint negative 1 2 decimal }
+ @negative 0[oO] @octal \# / { ifExtension magicHashEnabled } { tok_primint negative 3 4 octal }
-- Unboxed floats and doubles (:: Float#, :: Double#)
-- prim_{float,double} work with signed literals
@signed @floating_point \# / { ifExtension magicHashEnabled } { init_strtoken 1 tok_primfloat }
-- Unboxed floats and doubles (:: Float#, :: Double#)
-- prim_{float,double} work with signed literals
@signed @floating_point \# / { ifExtension magicHashEnabled } { init_strtoken 1 tok_primfloat }
-- some conveniences for use with tok_integral
tok_num = tok_integral ITinteger
tok_primint = tok_integral ITprimint
-- some conveniences for use with tok_integral
tok_num = tok_integral ITinteger
tok_primint = tok_integral ITprimint