Overview
Decorator is a simple library for adding comments onto lines of text, primarily aimed at user-friendly error messages.
For example:
The above output was generated from the following code:
var d Decorator
d.AddLine("printf(\"%s\", 400)", LineMetadata{FileName: "main.c", LineNumber: 5})
d.ColourLine(0, LineColour{From: 0, To: 6, Colour: FgYellow})
d.ColourLine(0, LineColour{From: 7, To: 11, Colour: FgMagenta})
d.ColourLine(0, LineColour{From: 13, To: 16, Colour: FgCyan})
d.AddTopComment(0, 8, "%s was specified.")
d.ColourTopComment(0, 0, LineColour{From: 0, To: 3, Colour: FgGreen})
d.AddBottomComment(0, 13, "But a %d value was passed")
d.ColourBottomComment(0, 0, LineColour{From: 6, To: 8, Colour: FgRed})
print(d.String())
yada yada TODO