rename Extensions → Options

cmd/markdown/main.go

@@ -10,13 +10,15 @@ import (
 )
 
 func main() {
+	var opt markdown.Options
+	flag.BoolVar(&opt.Notes, "notes", false, "turn on footnote syntax")
+	flag.BoolVar(&opt.Smart, "smart", false, "turn on smart quotes, dashes, and ellipses")
+	flag.BoolVar(&opt.Dlists, "dlists", false, "support definitions lists")
+
 	flag.Usage = func() {
 		fmt.Fprintf(os.Stderr, "Usage: %s [FILE]\n", os.Args[0])
 		flag.PrintDefaults()
 	}
-	optNotes := flag.Bool("notes", false, "turn on footnote syntax")
-	optSmart := flag.Bool("smart", false, "turn on smart quotes, dashes, and ellipses")
-	optDlists := flag.Bool("dlists", false, "support definitions lists")
 	flag.Parse()
 
 	r := os.Stdin
@@ -29,16 +31,10 @@ func main() {
 		r = f
 	}
 
-	e := markdown.Extensions{
-		Notes:  *optNotes,
-		Smart:  *optSmart,
-		Dlists: *optDlists,
-	}
-
 	startPProf()
 	defer stopPProf()
 
-	doc := markdown.Parse(r, e)
+	doc := markdown.Parse(r, opt)
 	w := bufio.NewWriter(os.Stdout)
 	doc.WriteHtml(w)
 	w.Flush()

doc.go

@@ -12,7 +12,7 @@ Usage example:
 	)
 
 	func main() {
-		doc := md.Parse(os.Stdin, md.Extensions{Smart: true})
+		doc := md.Parse(os.Stdin, md.Options{Smart: true})
 
 		w := bufio.NewWriter(os.Stdout)
 		doc.WriteHtml(w)	

markdown.go

@@ -26,8 +26,8 @@ import (
 	"strings"
 )
 
-// Markdown Extensions:
+// Markdown Options:
-type Extensions struct {
+type Options struct {
 	Smart        bool
 	Notes        bool
 	FilterHTML   bool
@@ -36,9 +36,9 @@ type Extensions struct {
 }
 
 // Parse converts a Markdown document into a tree for later output processing.
-func Parse(r io.Reader, ext Extensions) *Doc {
+func Parse(r io.Reader, opt Options) *Doc {
 	d := new(Doc)
-	d.extension = ext
+	d.extension = opt
 
 	d.parser = new(yyParser)
 	d.parser.Doc = d
@@ -47,7 +47,7 @@ func Parse(r io.Reader, ext Extensions) *Doc {
 	s := preformat(r)
 
 	d.parseRule(ruleReferences, s)
-	if ext.Notes {
+	if opt.Notes {
 		d.parseRule(ruleNotes, s)
 	}
 	raw := d.parseMarkdown(s)

parser.leg

@@ -92,7 +92,7 @@ const (
 
 type Doc struct {
 	parser		*yyParser
-	extension	Extensions
+	extension	Options
 
 	tree				*element	/* Results of parse. */
 	references			*element	/* List of link references found. */

parser.leg.go

@@ -92,7 +92,7 @@ const (
 
 type Doc struct {
 	parser		*yyParser
-	extension	Extensions
+	extension	Options
 
 	tree				*element	/* Results of parse. */
 	references			*element	/* List of link references found. */