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-rw-r--r--src/CMakeLists.txt1
-rw-r--r--src/cmark.h6
-rw-r--r--src/main.c8
-rw-r--r--src/print.c168
4 files changed, 1 insertions, 182 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index ef26bef..4272234 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -22,7 +22,6 @@ set(LIBRARY_SOURCES
iterator.c
blocks.c
inlines.c
- print.c
scanners.c
scanners.re
utf8.c
diff --git a/src/cmark.h b/src/cmark.h
index 37b3efa..fe44a2d 100644
--- a/src/cmark.h
+++ b/src/cmark.h
@@ -400,12 +400,6 @@ cmark_node *cmark_parse_file(FILE *f);
* ## Rendering
*/
-/** Render a 'node' tree for debugging purposes, showing
- * the hierachy of nodes and their types and contents.
- */
-CMARK_EXPORT
-char *cmark_render_ast(cmark_node *root);
-
/** Render a 'node' tree as XML.
*/
CMARK_EXPORT
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]);
diff --git a/src/print.c b/src/print.c
deleted file mode 100644
index 98e5fd2..0000000
--- a/src/print.c
+++ /dev/null
@@ -1,168 +0,0 @@
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include "cmark.h"
-#include "buffer.h"
-#include "node.h"
-
-#define INDENT 2
-
-static void print_str(cmark_strbuf* buffer, const unsigned char *s, int len)
-{
- int i;
-
- if (len < 0)
- len = strlen((char *)s);
-
- cmark_strbuf_putc(buffer, '"');
- for (i = 0; i < len; ++i) {
- unsigned char c = s[i];
-
- switch (c) {
- case '\n':
- cmark_strbuf_printf(buffer, "\\n");
- break;
- case '"':
- cmark_strbuf_printf(buffer, "\\\"");
- break;
- case '\\':
- cmark_strbuf_printf(buffer, "\\\\");
- break;
- default:
- cmark_strbuf_putc(buffer, (int)c);
- }
- }
- cmark_strbuf_putc(buffer, '"');
-}
-
-// Prettyprint an inline list, for debugging.
-static void render_nodes(cmark_strbuf* buffer, cmark_node* node, int indent)
-{
- int i;
- cmark_list *data;
-
- while(node != NULL) {
- for (i=0; i < indent; i++) {
- cmark_strbuf_putc(buffer, ' ');
- }
- switch(node->type) {
- case NODE_DOCUMENT:
- break;
- case NODE_BLOCK_QUOTE:
- cmark_strbuf_printf(buffer, "block_quote\n");
- break;
- case NODE_ITEM:
- cmark_strbuf_printf(buffer, "list_item\n");
- break;
- case NODE_LIST:
- data = &(node->as.list);
- if (data->list_type == CMARK_ORDERED_LIST) {
- cmark_strbuf_printf(buffer, "list (type=ordered tight=%s start=%d delim=%s)\n",
- (data->tight ? "true" : "false"),
- data->start,
- (data->delimiter == CMARK_PAREN_DELIM ? "parens" : "period"));
- } else {
- cmark_strbuf_printf(buffer, "list (type=bullet tight=%s bullet_char=%c)\n",
- (data->tight ? "true" : "false"),
- data->bullet_char);
- }
- break;
- case NODE_HEADER:
- cmark_strbuf_printf(buffer, "header (level=%d)\n", node->as.header.level);
- break;
- case NODE_PARAGRAPH:
- cmark_strbuf_printf(buffer, "paragraph\n");
- break;
- case NODE_HRULE:
- cmark_strbuf_printf(buffer, "hrule\n");
- break;
- case NODE_CODE_BLOCK:
- cmark_strbuf_printf(buffer, "code_block fenced=%d fence_length=%d info=", node->as.code.fenced, node->as.code.fence_length);
- print_str(buffer, node->as.code.info.data,
- node->as.code.info.len);
- cmark_strbuf_putc(buffer, ' ');
- print_str(buffer, node->as.code.literal.data,
- node->as.code.literal.len);
- cmark_strbuf_putc(buffer, '\n');
- break;
- case NODE_HTML:
- cmark_strbuf_printf(buffer, "html ");
- print_str(buffer, node->as.literal.data,
- node->as.literal.len);
- cmark_strbuf_putc(buffer, '\n');
- break;
- case NODE_TEXT:
- cmark_strbuf_printf(buffer, "text ");
- print_str(buffer, node->as.literal.data, node->as.literal.len);
- cmark_strbuf_putc(buffer, '\n');
- break;
- case NODE_LINEBREAK:
- cmark_strbuf_printf(buffer, "linebreak\n");
- break;
- case NODE_SOFTBREAK:
- cmark_strbuf_printf(buffer, "softbreak\n");
- break;
- case NODE_CODE:
- cmark_strbuf_printf(buffer, "code ");
- print_str(buffer, node->as.literal.data, node->as.literal.len);
- cmark_strbuf_putc(buffer, '\n');
- break;
- case NODE_INLINE_HTML:
- cmark_strbuf_printf(buffer, "inline_html ");
- print_str(buffer, node->as.literal.data, node->as.literal.len);
- cmark_strbuf_putc(buffer, '\n');
- break;
- case NODE_LINK:
- case NODE_IMAGE:
- cmark_strbuf_printf(buffer, "%s url=", node->type == NODE_LINK ? "link" : "image");
-
- if (node->as.link.url)
- print_str(buffer, node->as.link.url, -1);
-
- if (node->as.link.title) {
- cmark_strbuf_printf(buffer, " title=");
- print_str(buffer, node->as.link.title, -1);
- }
- cmark_strbuf_putc(buffer, '\n');
- break;
- case NODE_STRONG:
- cmark_strbuf_printf(buffer, "strong\n");
- break;
- case NODE_EMPH:
- cmark_strbuf_printf(buffer, "emph\n");
- break;
- default:
- break;
- }
- if (node->first_child) { // render children if any
- indent += INDENT;
- node = node->first_child;
- } else if (node->next) { // otherwise render next sibling
- node = node->next;
- } else {
- node = node->parent; // back up to parent
- while (node) {
- indent -= INDENT;
- if (node->next) {
- node = node->next;
- break;
- } else {
- node = node->parent;
- }
- if (!node) {
- break;
- }
- }
- }
- }
-}
-
-char *cmark_render_ast(cmark_node *root)
-{
- char* result;
- cmark_strbuf buffer = GH_BUF_INIT;
- render_nodes(&buffer, root, -2);
- result = (char *)cmark_strbuf_detach(&buffer);
- cmark_strbuf_free(&buffer);
- return result;
-}
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