Added commonmark renderer.

This is still incomplete.  (See TODOs in the source.)

1 files changed, 7 insertions, 1 deletions

diff --git a/src/main.c b/src/main.c
index 9a8fd98..c9b9013 100644
--- a/src/main.c
+++ b/src/main.c
@@ -17,13 +17,14 @@ typedef enum {
 	FORMAT_HTML,
 	FORMAT_XML,
 	FORMAT_MAN,
+	FORMAT_COMMONMARK
 } writer_format;
 
 void print_usage()
 {
 	printf("Usage:   cmark [FILE*]\n");
 	printf("Options:\n");
-	printf("  --to, -t FORMAT  Specify output format (html, xml, man)\n");
+	printf("  --to, -t FORMAT  Specify output format (html, xml, man, commonmark)\n");
 	printf("  --sourcepos      Include source position attribute\n");
 	printf("  --hardbreaks     Treat newlines as hard line breaks\n");
 	printf("  --smart          Use smart punctuation\n");
@@ -46,6 +47,9 @@ static void print_document(cmark_node *document, writer_format writer,
 	case FORMAT_MAN:
 		result = cmark_render_man(document, options);
 		break;
+	case FORMAT_COMMONMARK:
+		result = cmark_render_commonmark(document, options);
+		break;
 	default:
 		fprintf(stderr, "Unknown format %d\n", writer);
 		exit(1);
@@ -98,6 +102,8 @@ int main(int argc, char *argv[])
 					writer = FORMAT_HTML;
 				} else if (strcmp(argv[i], "xml") == 0) {
 					writer = FORMAT_XML;
+				} else if (strcmp(argv[i], "commonmark") == 0) {
+					writer = FORMAT_COMMONMARK;
 				} else {
 					fprintf(stderr,
 					        "Unknown format %s\n", argv[i]);