Removed old 'ast' format, now that we have 'xml'.

The xml representation of the AST is not quite as pretty, but
it contains the same information and is not in an ad hoc format.

See #53.

1 files changed, 1 insertions, 7 deletions

diff --git a/src/main.c b/src/main.c
index be1bfd9..dfdba3c 100644
--- a/src/main.c
+++ b/src/main.c
@@ -12,14 +12,13 @@ typedef enum {
 	FORMAT_HTML,
 	FORMAT_XML,
 	FORMAT_MAN,
-	FORMAT_AST
 } writer_format;
 
 void print_usage()
 {
 	printf("Usage:   cmark [FILE*]\n");
 	printf("Options:\n");
-	printf("  --to, -t FORMAT  Specify output format (html, xml, man, ast)\n");
+	printf("  --to, -t FORMAT  Specify output format (html, xml, man)\n");
 	printf("  --help, -h       Print usage information\n");
 	printf("  --version        Print version\n");
 }
@@ -28,9 +27,6 @@ static void print_document(cmark_node *document, writer_format writer)
 {
 	char *result;
 	switch (writer) {
-	case FORMAT_AST:
-		result = cmark_render_ast(document);
-		break;
 	case FORMAT_HTML:
 		result = cmark_render_html(document);
 		break;
@@ -80,8 +76,6 @@ int main(int argc, char *argv[])
 					writer = FORMAT_HTML;
 				} else if (strcmp(argv[i], "xml") == 0) {
 					writer = FORMAT_XML;
-				} else if (strcmp(argv[i], "ast") == 0) {
-					writer = FORMAT_AST;
 				} else {
 					fprintf(stderr,
 						"Unknown format %s\n", argv[i]);