// Init validates options in the struct and returns a Sass Options.
func (ctx *Context) Init(goopts *SassOptions) *C.struct_Sass_Options {
opts := (*C.struct_Sass_Options)(goopts)
if ctx.Precision == 0 {
ctx.Precision = 5
}
cmt := C.bool(ctx.Comments)
imgpath := C.CString(ctx.ImageDir)
prec := C.int(ctx.Precision)
defer func() {
C.free(unsafe.Pointer(imgpath))
// C.free(unsafe.Pointer(cc))
// C.sass_delete_data_context(dc)
}()
Mixins(ctx)
ctx.SetHeaders(opts)
ctx.SetImporter(opts)
ctx.SetIncludePaths(opts)
ctx.SetFunc(opts)
C.sass_option_set_precision(opts, prec)
C.sass_option_set_source_comments(opts, cmt)
return opts
}
func (opt *options) SetPrecision(precision int) {
C.sass_option_set_precision(opt.optc(), C.int(precision))
}
// SassOptionSetPrecision sets the precision of floating point math
// ie. 3.2222px. This is currently bugged and does not work.
func SassOptionSetPrecision(goopts SassOptions, i int) {
C.sass_option_set_precision(goopts, C.int(i))
}