Collection of utility predicates and DCGS for parsing tailwind.

author

- James Cash

 value_unit_css(+Value, -CssValue, +Options) is det

Convert a parsed value Value into a CSS value, using the options Options to control the units applied to bare numbers as well as scaling factors.

 one_of(+EltsList, -MatchAtom)// is semidet

Finds the first element in EltsList that matches and unifies MatchAtom with the matching element as an atom.

 alternates(+DcgsList)// is semidet

Meta-DCG that finds the first DCG in DcgsList that successfully matches.

 signus(-Sign)// is semidet

DCG to parse a "sign" value -- + or -

 direction(-Dir)// is semidet

DCG to parse a "direction" value -- top, right, bottom, or left.

 axis(-Axis)// is semidet

DCG to parse an axis value -- x or y.

 auto(-Auto)// is semidet

DCG to parse an "auto" value.

 unset(-Unset)// is semidet

DCG to parse an "unset" value.

 num(-Num)// is semidet

DCG to parse a number.

 fraction(-Num)// is semidet

DCG to parse a fraction.

 percentage(-Percentage)// is semidet

DCG to parse a percentage value.

 length(-Length)// is semidet

DCG to parse a CSS length value.

 length_unit(-Unit)// is semidet

DCG to parse a CSS length unit.

 angle(-Angle)// is semidet

DCG to parse a CSS angle value.

 time(-Time)// is semidet

DCG to parse a CSS time value.

 resolution(-Res)// is semidet

DCG to parse a CSS resolution value.