func Compile(input string, options *SassOptions) (compiled string, err error) {
ctx := newSassCtx()
ctx.source_string = C.CString(input)
ctx.options = newCSassOptions(options)
defer C.free(unsafe.Pointer(ctx.source_string))
C.sass_compile(ctx)
if ctx.error_status > 0 {
return "", errors.New(C.GoString(ctx.error_message))
}
return C.GoString(ctx.output_string), nil
}
func Compile(goCtx *Context) {
// set up the underlying C context struct
cCtx := C.sass_new_context()
cCtx.source_string = C.CString(goCtx.SourceString)
defer C.free(unsafe.Pointer(cCtx.source_string))
cCtx.options.output_style = C.int(goCtx.Options.OutputStyle)
if goCtx.Options.SourceComments {
cCtx.options.source_comments = C.int(1)
} else {
cCtx.options.source_comments = C.int(0)
}
cCtx.options.include_paths = C.CString(strings.Join(goCtx.Options.IncludePaths, ":"))
defer C.free(unsafe.Pointer(cCtx.options.include_paths))
cCtx.options.image_path = C.CString(goCtx.Options.ImagePath)
defer C.free(unsafe.Pointer(cCtx.options.image_path))
// call the underlying C compile function to populate the C context
C.sass_compile(cCtx)
// extract values from the C context to populate the Go context object
goCtx.OutputString = C.GoString(cCtx.output_string)
goCtx.ErrorStatus = int(cCtx.error_status)
goCtx.ErrorMessage = C.GoString(cCtx.error_message)
// don't forget to free the C context!
C.sass_free_context(cCtx)
}
