AddModifierOptions -- Add options for modifiers.

ConstructModifier -- Build a modifier chain based on common options.

ConvertToFloatModifier -- convert a scaler to a floating value.

ConvertToIntModifier -- A value modifier to make a string or a float64 an integer (float64's will round down) Note: XML floats are strings, need to be converted to float then an int.

FirstModifier -- get the first element from an array.

LengthModifier -- Convert the interface value to a length if valid or return error.

MakeQuoteModifier -- create a modifier for quoting a string.

NilModifier -- converts a nil to a string.

NullModifier -- performs a NOP.

QuoteModifier -- quote a string.

QuoteString -- Quote a string handling '\"' as well.

ModifierOptions -- Common options for modifiers.

ValueModifier -- a function for modifying a value in a chain.