Removed implementation-specific material from repository.

The C and JS implementations are being split off into
different repositories.

This repository will just have the spec itself.

6 files changed, 0 insertions, 896 deletions

diff --git a/api_test/CMakeLists.txt b/api_test/CMakeLists.txt
deleted file mode 100644
index e3e84f6..0000000
--- a/api_test/CMakeLists.txt
+++ /dev/null
@@ -1,25 +0,0 @@
-add_executable(api_test
-  cplusplus.cpp
-  harness.c
-  harness.h
-  main.c
-)
-include_directories(
-  ${PROJECT_SOURCE_DIR}/src
-  ${PROJECT_BINARY_DIR}/src
-)
-target_link_libraries(api_test libcmark)
-
-# Compiler flags
-if(MSVC)
-  # Force to always compile with W4
-  if(CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
-    string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
-  else()
-    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W4")
-  endif()
-  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /wd4127 /wd4244 /wd4267 /wd4706 /wd4800 /D_CRT_SECURE_NO_WARNINGS")
-  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /TP")
-elseif(CMAKE_COMPILER_IS_GNUCC OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
-  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -std=c99 -pedantic")
-endif()
diff --git a/api_test/cplusplus.cpp b/api_test/cplusplus.cpp
deleted file mode 100644
index b6228a3..0000000
--- a/api_test/cplusplus.cpp
+++ /dev/null
@@ -1,15 +0,0 @@
-#include <cstdlib>
-
-#include "cmark.h"
-#include "cplusplus.h"
-#include "harness.h"
-
-void
-test_cplusplus(test_batch_runner *runner)
-{
-    static const char md[] = "paragraph\n";
-    char *html = cmark_markdown_to_html(md, sizeof(md) - 1);
-    STR_EQ(runner, html, "<p>paragraph</p>\n", "libcmark works with C++");
-    free(html);
-}
-
diff --git a/api_test/cplusplus.h b/api_test/cplusplus.h
deleted file mode 100644
index 68edcb2..0000000
--- a/api_test/cplusplus.h
+++ /dev/null
@@ -1,17 +0,0 @@
-#ifndef CMARK_API_TEST_CPLUSPLUS_H
-#define CMARK_API_TEST_CPLUSPLUS_H
-
-#include "harness.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-void
-test_cplusplus(test_batch_runner *runner);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/api_test/harness.c b/api_test/harness.c
deleted file mode 100644
index e8f320c..0000000
--- a/api_test/harness.c
+++ /dev/null
@@ -1,102 +0,0 @@
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "harness.h"
-
-test_batch_runner*
-test_batch_runner_new()
-{
-	return (test_batch_runner *)calloc(1, sizeof(test_batch_runner));
-}
-
-static void
-test_result(test_batch_runner *runner, int cond, const char *msg, va_list ap)
-{
-	++runner->test_num;
-
-	if (cond) {
-		++runner->num_passed;
-	}
-	else {
-		fprintf(stderr, "FAILED test %d: ", runner->test_num);
-		vfprintf(stderr, msg, ap);
-		fprintf(stderr, "\n");
-		++runner->num_failed;
-	}
-}
-
-void
-SKIP(test_batch_runner *runner, int num_tests)
-{
-	runner->test_num    += num_tests;
-	runner->num_skipped += num_tests;
-}
-
-void
-OK(test_batch_runner *runner, int cond, const char *msg, ...)
-{
-	va_list ap;
-	va_start(ap, msg);
-	test_result(runner, cond, msg, ap);
-	va_end(ap);
-}
-
-void
-INT_EQ(test_batch_runner *runner, int got, int expected, const char *msg, ...)
-{
-	int cond = got == expected;
-
-	va_list ap;
-	va_start(ap, msg);
-	test_result(runner, cond, msg, ap);
-	va_end(ap);
-
-	if (!cond) {
-		fprintf(stderr, "  Got:      %d\n", got);
-		fprintf(stderr, "  Expected: %d\n", expected);
-	}
-}
-
-void
-STR_EQ(test_batch_runner *runner, const char *got, const char *expected,
-       const char *msg, ...)
-{
-	int cond = strcmp(got, expected) == 0;
-
-	va_list ap;
-	va_start(ap, msg);
-	test_result(runner, cond, msg, ap);
-	va_end(ap);
-
-	if (!cond) {
-		fprintf(stderr, "  Got:      \"%s\"\n", got);
-		fprintf(stderr, "  Expected: \"%s\"\n", expected);
-	}
-}
-
-int
-test_ok(test_batch_runner *runner)
-{
-	return runner->num_failed == 0;
-}
-
-void
-test_print_summary(test_batch_runner *runner)
-{
-	int num_passed  = runner->num_passed;
-	int num_skipped = runner->num_skipped;
-	int num_failed  = runner->num_failed;
-
-	fprintf(stderr, "%d tests passed, %d failed, %d skipped\n",
-		num_passed, num_failed, num_skipped);
-
-	if (test_ok(runner)) {
-		fprintf(stderr, "PASS\n");
-	}
-	else {
-		fprintf(stderr, "FAIL\n");
-	}
-}
-
diff --git a/api_test/harness.h b/api_test/harness.h
deleted file mode 100644
index 55a6232..0000000
--- a/api_test/harness.h
+++ /dev/null
@@ -1,42 +0,0 @@
-#ifndef CMARK_API_TEST_HARNESS_H
-#define CMARK_API_TEST_HARNESS_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef struct {
-	int test_num;
-	int num_passed;
-	int num_failed;
-	int num_skipped;
-} test_batch_runner;
-
-test_batch_runner*
-test_batch_runner_new();
-
-void
-SKIP(test_batch_runner *runner, int num_tests);
-
-void
-OK(test_batch_runner *runner, int cond, const char *msg, ...);
-
-void
-INT_EQ(test_batch_runner *runner, int got, int expected, const char *msg, ...);
-
-void
-STR_EQ(test_batch_runner *runner, const char *got, const char *expected,
-       const char *msg, ...);
-
-int
-test_ok(test_batch_runner *runner);
-
-void
-test_print_summary(test_batch_runner *runner);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
diff --git a/api_test/main.c b/api_test/main.c
deleted file mode 100644
index d341246..0000000
--- a/api_test/main.c
+++ /dev/null
@@ -1,695 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#define CMARK_NO_SHORT_NAMES
-#include "cmark.h"
-#include "node.h"
-
-#include "harness.h"
-#include "cplusplus.h"
-
-#define UTF8_REPL "\xEF\xBF\xBD"
-
-static const cmark_node_type node_types[] = {
-	CMARK_NODE_DOCUMENT,
-	CMARK_NODE_BLOCK_QUOTE,
-	CMARK_NODE_LIST,
-	CMARK_NODE_ITEM,
-	CMARK_NODE_CODE_BLOCK,
-	CMARK_NODE_HTML,
-	CMARK_NODE_PARAGRAPH,
-	CMARK_NODE_HEADER,
-	CMARK_NODE_HRULE,
-	CMARK_NODE_TEXT,
-	CMARK_NODE_SOFTBREAK,
-	CMARK_NODE_LINEBREAK,
-	CMARK_NODE_CODE,
-	CMARK_NODE_INLINE_HTML,
-	CMARK_NODE_EMPH,
-	CMARK_NODE_STRONG,
-	CMARK_NODE_LINK,
-	CMARK_NODE_IMAGE
-};
-static const int num_node_types = sizeof(node_types) / sizeof(*node_types);
-
-static void
-test_md_to_html(test_batch_runner *runner, const char *markdown,
-		const char *expected_html, const char *msg);
-
-static void
-test_content(test_batch_runner *runner, cmark_node_type type,
-	     int allowed_content);
-
-static void
-test_char(test_batch_runner *runner, int valid, const char *utf8,
-	  const char *msg);
-
-static void
-test_incomplete_char(test_batch_runner *runner, const char *utf8,
-		     const char *msg);
-
-static void
-test_continuation_byte(test_batch_runner *runner, const char *utf8);
-
-static void
-version(test_batch_runner *runner)
-{
-	INT_EQ(runner, cmark_version, CMARK_VERSION, "cmark_version");
-	STR_EQ(runner, cmark_version_string, CMARK_VERSION_STRING,
-	       "cmark_version_string");
-}
-
-static void
-constructor(test_batch_runner *runner)
-{
-	for (int i = 0; i < num_node_types; ++i) {
-		cmark_node_type type = node_types[i];
-		cmark_node *node = cmark_node_new(type);
-		OK(runner, node != NULL, "new type %d", type);
-		INT_EQ(runner, cmark_node_get_type(node), type,
-		       "get_type %d", type);
-
-		switch (node->type) {
-		case CMARK_NODE_HEADER:
-			INT_EQ(runner, cmark_node_get_header_level(node), 1,
-			       "default header level is 1");
-			node->as.header.level = 1;
-			break;
-
-		case CMARK_NODE_LIST:
-			INT_EQ(runner, cmark_node_get_list_type(node),
-			       CMARK_BULLET_LIST,
-			       "default is list type is bullet");
-			INT_EQ(runner, cmark_node_get_list_delim(node),
-			       CMARK_NO_DELIM,
-			       "default is list delim is NO_DELIM");
-			INT_EQ(runner, cmark_node_get_list_start(node), 1,
-			       "default is list start is 1");
-			INT_EQ(runner, cmark_node_get_list_tight(node), 0,
-			       "default is list is loose");
-			break;
-
-		default:
-			break;
-		}
-
-		cmark_node_free(node);
-	}
-}
-
-static void
-accessors(test_batch_runner *runner)
-{
-	static const char markdown[] =
-		"## Header\n"
-		"\n"
-		"* Item 1\n"
-		"* Item 2\n"
-		"\n"
-		"2. Item 1\n"
-		"\n"
-		"3. Item 2\n"
-		"\n"
-		"\n"
-		"    code\n"
-		"\n"
-		"``` lang\n"
-		"fenced\n"
-		"```\n"
-		"\n"
-		"<div>html</div>\n"
-		"\n"
-		"[link](url 'title')\n";
-
-	cmark_node *doc = cmark_parse_document(markdown, sizeof(markdown) - 1);
-
-	// Getters
-
-	cmark_node *header = cmark_node_first_child(doc);
-	INT_EQ(runner, cmark_node_get_header_level(header), 2,
-	       "get_header_level");
-
-	cmark_node *bullet_list = cmark_node_next(header);
-	INT_EQ(runner, cmark_node_get_list_type(bullet_list),
-	       CMARK_BULLET_LIST, "get_list_type bullet");
-	INT_EQ(runner, cmark_node_get_list_tight(bullet_list), 1,
-	       "get_list_tight tight");
-
-	cmark_node *ordered_list = cmark_node_next(bullet_list);
-	INT_EQ(runner, cmark_node_get_list_type(ordered_list),
-	       CMARK_ORDERED_LIST, "get_list_type ordered");
-	INT_EQ(runner, cmark_node_get_list_delim(ordered_list),
-	       CMARK_PERIOD_DELIM, "get_list_delim ordered");
-	INT_EQ(runner, cmark_node_get_list_start(ordered_list), 2,
-	       "get_list_start");
-	INT_EQ(runner, cmark_node_get_list_tight(ordered_list), 0,
-	       "get_list_tight loose");
-
-	cmark_node *code = cmark_node_next(ordered_list);
-	STR_EQ(runner, cmark_node_get_literal(code), "code\n",
-	       "get_literal indented code");
-
-	cmark_node *fenced = cmark_node_next(code);
-	STR_EQ(runner, cmark_node_get_literal(fenced), "fenced\n",
-	       "get_literal fenced code");
-	STR_EQ(runner, cmark_node_get_fence_info(fenced), "lang",
-	       "get_fence_info");
-
-	cmark_node *html = cmark_node_next(fenced);
-	STR_EQ(runner, cmark_node_get_literal(html),
-	       "<div>html</div>\n", "get_literal html");
-
-	cmark_node *paragraph = cmark_node_next(html);
-	INT_EQ(runner, cmark_node_get_start_line(paragraph), 19,
-	       "get_start_line");
-	INT_EQ(runner, cmark_node_get_start_column(paragraph), 1,
-	       "get_start_column");
-	INT_EQ(runner, cmark_node_get_end_line(paragraph), 19,
-	       "get_end_line");
-
-	cmark_node *link = cmark_node_first_child(paragraph);
-	STR_EQ(runner, cmark_node_get_url(link), "url",
-	       "get_url");
-	STR_EQ(runner, cmark_node_get_title(link), "title",
-	       "get_title");
-
-	cmark_node *string = cmark_node_first_child(link);
-	STR_EQ(runner, cmark_node_get_literal(string), "link",
-	       "get_literal string");
-
-	// Setters
-
-	OK(runner, cmark_node_set_header_level(header, 3),
-	   "set_header_level");
-
-	OK(runner, cmark_node_set_list_type(bullet_list, CMARK_ORDERED_LIST),
-	   "set_list_type ordered");
-	OK(runner, cmark_node_set_list_delim(bullet_list, CMARK_PAREN_DELIM),
-	   "set_list_delim paren");
-	OK(runner, cmark_node_set_list_start(bullet_list, 3),
-	   "set_list_start");
-	OK(runner, cmark_node_set_list_tight(bullet_list, 0),
-	   "set_list_tight loose");
-
-	OK(runner, cmark_node_set_list_type(ordered_list, CMARK_BULLET_LIST),
-	   "set_list_type bullet");
-	OK(runner, cmark_node_set_list_tight(ordered_list, 1),
-	   "set_list_tight tight");
-
-	OK(runner, cmark_node_set_literal(code, "CODE\n"),
-	   "set_literal indented code");
-
-	OK(runner, cmark_node_set_literal(fenced, "FENCED\n"),
-	   "set_literal fenced code");
-	OK(runner, cmark_node_set_fence_info(fenced, "LANG"),
-	   "set_fence_info");
-
-	OK(runner, cmark_node_set_literal(html, "<div>HTML</div>\n"),
-	   "set_literal html");
-
-	OK(runner, cmark_node_set_url(link, "URL"),
-	   "set_url");
-	OK(runner, cmark_node_set_title(link, "TITLE"),
-	   "set_title");
-
-	OK(runner, cmark_node_set_literal(string, "LINK"),
-	   "set_literal string");
-
-	char *rendered_html = cmark_render_html(doc, CMARK_OPT_DEFAULT);
-	static const char expected_html[] =
-		"<h3>Header</h3>\n"
-		"<ol start=\"3\">\n"
-		"<li>\n"
-		"<p>Item 1</p>\n"
-		"</li>\n"
-		"<li>\n"
-		"<p>Item 2</p>\n"
-		"</li>\n"
-		"</ol>\n"
-		"<ul>\n"
-		"<li>Item 1</li>\n"
-		"<li>Item 2</li>\n"
-		"</ul>\n"
-		"<pre><code>CODE\n"
-		"</code></pre>\n"
-		"<pre><code class=\"language-LANG\">FENCED\n"
-		"</code></pre>\n"
-		"<div>HTML</div>\n"
-		"<p><a href=\"URL\" title=\"TITLE\">LINK</a></p>\n";
-	STR_EQ(runner, rendered_html, expected_html, "setters work");
-	free(rendered_html);
-
-	// Getter errors
-
-	INT_EQ(runner, cmark_node_get_header_level(bullet_list), 0,
-	       "get_header_level error");
-	INT_EQ(runner, cmark_node_get_list_type(header), CMARK_NO_LIST,
-	       "get_list_type error");
-	INT_EQ(runner, cmark_node_get_list_start(code), 0,
-	       "get_list_start error");
-	INT_EQ(runner, cmark_node_get_list_tight(fenced), 0,
-	       "get_list_tight error");
-	OK(runner, cmark_node_get_literal(ordered_list) == NULL,
-	   "get_literal error");
-	OK(runner, cmark_node_get_fence_info(paragraph) == NULL,
-	   "get_fence_info error");
-	OK(runner, cmark_node_get_url(html) == NULL,
-	   "get_url error");
-	OK(runner, cmark_node_get_title(header) == NULL,
-	   "get_title error");
-
-	// Setter errors
-
-	OK(runner, !cmark_node_set_header_level(bullet_list, 3),
-	   "set_header_level error");
-	OK(runner, !cmark_node_set_list_type(header, CMARK_ORDERED_LIST),
-	   "set_list_type error");
-	OK(runner, !cmark_node_set_list_start(code, 3),
-	   "set_list_start error");
-	OK(runner, !cmark_node_set_list_tight(fenced, 0),
-	   "set_list_tight error");
-	OK(runner, !cmark_node_set_literal(ordered_list, "content\n"),
-	   "set_literal error");
-	OK(runner, !cmark_node_set_fence_info(paragraph, "lang"),
-	   "set_fence_info error");
-	OK(runner, !cmark_node_set_url(html, "url"),
-	   "set_url error");
-	OK(runner, !cmark_node_set_title(header, "title"),
-	   "set_title error");
-
-	OK(runner, !cmark_node_set_header_level(header, 0),
-	   "set_header_level too small");
-	OK(runner, !cmark_node_set_header_level(header, 7),
-	   "set_header_level too large");
-	OK(runner, !cmark_node_set_list_type(bullet_list, CMARK_NO_LIST),
-	   "set_list_type invalid");
-	OK(runner, !cmark_node_set_list_start(bullet_list, -1),
-	   "set_list_start negative");
-
-	cmark_node_free(doc);
-}
-
-static void
-node_check(test_batch_runner *runner) {
-	// Construct an incomplete tree.
-	cmark_node *doc = cmark_node_new(CMARK_NODE_DOCUMENT);
-	cmark_node *p1  = cmark_node_new(CMARK_NODE_PARAGRAPH);
-	cmark_node *p2  = cmark_node_new(CMARK_NODE_PARAGRAPH);
-	doc->first_child = p1;
-	p1->next = p2;
-
-	INT_EQ(runner, cmark_node_check(doc, NULL), 4, "node_check works");
-	INT_EQ(runner, cmark_node_check(doc, NULL), 0,
-	       "node_check fixes tree");
-
-	cmark_node_free(doc);
-}
-
-static void
-iterator(test_batch_runner *runner) {
-	cmark_node *doc = cmark_parse_document("> a *b*\n\nc", 10);
-	int parnodes = 0;
-	cmark_event_type ev_type;
-	cmark_iter *iter = cmark_iter_new(doc);
-	cmark_node *cur;
-
-	while ((ev_type = cmark_iter_next(iter)) != CMARK_EVENT_DONE) {
-		cur = cmark_iter_get_node(iter);
-		if (cur->type == CMARK_NODE_PARAGRAPH &&
-		    ev_type == CMARK_EVENT_ENTER) {
-			parnodes += 1;
-		}
-	}
-	INT_EQ(runner, parnodes, 2, "iterate correctly counts paragraphs");
-
-	cmark_iter_free(iter);
-	cmark_node_free(doc);
-}
-
-static void
-iterator_delete(test_batch_runner *runner) {
-	static const char md[] =
-		"a *b* c\n"
-		"\n"
-		"* item1\n"
-		"* item2\n"
-		"\n"
-		"a `b` c\n"
-		"\n"
-		"* item1\n"
-		"* item2\n";
-	cmark_node *doc  = cmark_parse_document(md, sizeof(md) - 1);
-	cmark_iter *iter = cmark_iter_new(doc);
-	cmark_event_type ev_type;
-
-	while ((ev_type = cmark_iter_next(iter)) != CMARK_EVENT_DONE) {
-		cmark_node *node = cmark_iter_get_node(iter);
-		// Delete list, emph, and code nodes.
-		if ((ev_type == CMARK_EVENT_EXIT &&
-		     node->type == CMARK_NODE_LIST) ||
-		    (ev_type == CMARK_EVENT_EXIT &&
-		     node->type == CMARK_NODE_EMPH) ||
-		    (ev_type == CMARK_EVENT_ENTER &&
-		     node->type == CMARK_NODE_CODE)) {
-			cmark_node_free(node);
-		}
-	}
-
-	char *html = cmark_render_html(doc, CMARK_OPT_DEFAULT);
-	static const char expected[] =
-		"<p>a  c</p>\n"
-		"<p>a  c</p>\n";
-	STR_EQ(runner, html, expected, "iterate and delete nodes");
-
-	free(html);
-	cmark_iter_free(iter);
-	cmark_node_free(doc);
-}
-
-static void
-create_tree(test_batch_runner *runner)
-{
-	char *html;
-	cmark_node *doc = cmark_node_new(CMARK_NODE_DOCUMENT);
-
-	cmark_node *p = cmark_node_new(CMARK_NODE_PARAGRAPH);
-	OK(runner, !cmark_node_insert_before(doc, p),
-	   "insert before root fails");
-	OK(runner, !cmark_node_insert_after(doc, p),
-	   "insert after root fails");
-	OK(runner, cmark_node_append_child(doc, p), "append1");
-	INT_EQ(runner, cmark_node_check(doc, NULL), 0, "append1 consistent");
-	OK(runner, cmark_node_parent(p) == doc, "node_parent");
-
-	cmark_node *emph = cmark_node_new(CMARK_NODE_EMPH);
-	OK(runner, cmark_node_prepend_child(p, emph), "prepend1");
-	INT_EQ(runner, cmark_node_check(doc, NULL), 0, "prepend1 consistent");
-
-	cmark_node *str1 = cmark_node_new(CMARK_NODE_TEXT);
-	cmark_node_set_literal(str1, "Hello, ");
-	OK(runner, cmark_node_prepend_child(p, str1), "prepend2");
-	INT_EQ(runner, cmark_node_check(doc, NULL), 0, "prepend2 consistent");
-
-	cmark_node *str3 = cmark_node_new(CMARK_NODE_TEXT);
-	cmark_node_set_literal(str3, "!");
-	OK(runner, cmark_node_append_child(p, str3), "append2");
-	INT_EQ(runner, cmark_node_check(doc, NULL), 0, "append2 consistent");
-
-	cmark_node *str2 = cmark_node_new(CMARK_NODE_TEXT);
-	cmark_node_set_literal(str2, "world");
-	OK(runner, cmark_node_append_child(emph, str2), "append3");
-	INT_EQ(runner, cmark_node_check(doc, NULL), 0, "append3 consistent");
-
-	html = cmark_render_html(doc, CMARK_OPT_DEFAULT);
-	STR_EQ(runner, html, "<p>Hello, <em>world</em>!</p>\n",
-	       "render_html");
-	free(html);
-
-	OK(runner, cmark_node_insert_before(str1, str3), "ins before1");
-	INT_EQ(runner, cmark_node_check(doc, NULL), 0,
-	       "ins before1 consistent");
-	// 31e
-	OK(runner, cmark_node_first_child(p) == str3, "ins before1 works");
-
-	OK(runner, cmark_node_insert_before(str1, emph), "ins before2");
-	INT_EQ(runner, cmark_node_check(doc, NULL), 0,
-	       "ins before2 consistent");
-	// 3e1
-	OK(runner, cmark_node_last_child(p) == str1, "ins before2 works");
-
-	OK(runner, cmark_node_insert_after(str1, str3), "ins after1");
-	INT_EQ(runner, cmark_node_check(doc, NULL), 0,
-	       "ins after1 consistent");
-	// e13
-	OK(runner, cmark_node_next(str1) == str3, "ins after1 works");
-
-	OK(runner, cmark_node_insert_after(str1, emph), "ins after2");
-	INT_EQ(runner, cmark_node_check(doc, NULL), 0,
-	       "ins after2 consistent");
-	// 1e3
-	OK(runner, cmark_node_previous(emph) == str1, "ins after2 works");
-
-	cmark_node_unlink(emph);
-
-	html = cmark_render_html(doc, CMARK_OPT_DEFAULT);
-	STR_EQ(runner, html, "<p>Hello, !</p>\n",
-	       "render_html after shuffling");
-	free(html);
-
-	cmark_node_free(doc);
-
-	// TODO: Test that the contents of an unlinked inline are valid
-	// after the parent block was destroyed. This doesn't work so far.
-	cmark_node_free(emph);
-}
-
-void
-hierarchy(test_batch_runner *runner)
-{
-	cmark_node *bquote1 = cmark_node_new(CMARK_NODE_BLOCK_QUOTE);
-	cmark_node *bquote2 = cmark_node_new(CMARK_NODE_BLOCK_QUOTE);
-	cmark_node *bquote3 = cmark_node_new(CMARK_NODE_BLOCK_QUOTE);
-
-	OK(runner, cmark_node_append_child(bquote1, bquote2),
-	   "append bquote2");
-	OK(runner, cmark_node_append_child(bquote2, bquote3),
-	   "append bquote3");
-	OK(runner, !cmark_node_append_child(bquote3, bquote3),
-	   "adding a node as child of itself fails");
-	OK(runner, !cmark_node_append_child(bquote3, bquote1),
-	   "adding a parent as child fails");
-
-	cmark_node_free(bquote1);
-
-	int max_node_type = CMARK_NODE_LAST_BLOCK > CMARK_NODE_LAST_INLINE
-			    ? CMARK_NODE_LAST_BLOCK : CMARK_NODE_LAST_INLINE;
-	OK(runner, max_node_type < 32, "all node types < 32");
-
-	int list_item_flag = 1 << CMARK_NODE_ITEM;
-	int top_level_blocks =
-		(1 << CMARK_NODE_BLOCK_QUOTE) |
-		(1 << CMARK_NODE_LIST) |
-		(1 << CMARK_NODE_CODE_BLOCK) |
-		(1 << CMARK_NODE_HTML) |
-		(1 << CMARK_NODE_PARAGRAPH) |
-		(1 << CMARK_NODE_HEADER) |
-		(1 << CMARK_NODE_HRULE);
-	int all_inlines =
-		(1 << CMARK_NODE_TEXT) |
-		(1 << CMARK_NODE_SOFTBREAK) |
-		(1 << CMARK_NODE_LINEBREAK) |
-		(1 << CMARK_NODE_CODE) |
-		(1 << CMARK_NODE_INLINE_HTML) |
-		(1 << CMARK_NODE_EMPH) |
-		(1 << CMARK_NODE_STRONG) |
-		(1 << CMARK_NODE_LINK) |
-		(1 << CMARK_NODE_IMAGE);
-
-	test_content(runner, CMARK_NODE_DOCUMENT,      top_level_blocks);
-	test_content(runner, CMARK_NODE_BLOCK_QUOTE,   top_level_blocks);
-	test_content(runner, CMARK_NODE_LIST,          list_item_flag);
-	test_content(runner, CMARK_NODE_ITEM,          top_level_blocks);
-	test_content(runner, CMARK_NODE_CODE_BLOCK ,   0);
-	test_content(runner, CMARK_NODE_HTML,          0);
-	test_content(runner, CMARK_NODE_PARAGRAPH,     all_inlines);
-	test_content(runner, CMARK_NODE_HEADER,        all_inlines);
-	test_content(runner, CMARK_NODE_HRULE,         0);
-	test_content(runner, CMARK_NODE_TEXT,	       0);
-	test_content(runner, CMARK_NODE_SOFTBREAK,     0);
-	test_content(runner, CMARK_NODE_LINEBREAK,     0);
-	test_content(runner, CMARK_NODE_CODE,   0);
-	test_content(runner, CMARK_NODE_INLINE_HTML,   0);
-	test_content(runner, CMARK_NODE_EMPH,          all_inlines);
-	test_content(runner, CMARK_NODE_STRONG,        all_inlines);
-	test_content(runner, CMARK_NODE_LINK,          all_inlines);
-	test_content(runner, CMARK_NODE_IMAGE,         all_inlines);
-}
-
-static void
-test_content(test_batch_runner *runner, cmark_node_type type,
-	     int allowed_content)
-{
-	cmark_node *node = cmark_node_new(type);
-
-	for (int i = 0; i < num_node_types; ++i) {
-		cmark_node_type child_type = node_types[i];
-		cmark_node *child = cmark_node_new(child_type);
-
-		int got = cmark_node_append_child(node, child);
-		int expected = (allowed_content >> child_type) & 1;
-
-		INT_EQ(runner, got, expected,
-		       "add %d as child of %d", child_type, type);
-
-		cmark_node_free(child);
-	}
-
-	cmark_node_free(node);
-}
-
-static void
-parser(test_batch_runner *runner)
-{
-	test_md_to_html(runner, "No newline", "<p>No newline</p>\n",
-			"document without trailing newline");
-}
-
-static void
-render_html(test_batch_runner *runner)
-{
-	char *html;
-
-	static const char markdown[] =
-		"foo *bar*\n"
-		"\n"
-		"paragraph 2\n";
-	cmark_node *doc = cmark_parse_document(markdown, sizeof(markdown) - 1);
-
-	cmark_node *paragraph = cmark_node_first_child(doc);
-	html = cmark_render_html(paragraph, CMARK_OPT_DEFAULT);
-	STR_EQ(runner, html, "<p>foo <em>bar</em></p>\n",
-	       "render single paragraph");
-	free(html);
-
-	cmark_node *string = cmark_node_first_child(paragraph);
-	html = cmark_render_html(string, CMARK_OPT_DEFAULT);
-	STR_EQ(runner, html, "foo ", "render single inline");
-	free(html);
-
-	cmark_node *emph = cmark_node_next(string);
-	html = cmark_render_html(emph, CMARK_OPT_DEFAULT);
-	STR_EQ(runner, html, "<em>bar</em>", "render inline with children");
-	free(html);
-
-	cmark_node_free(doc);
-}
-
-static void
-utf8(test_batch_runner *runner)
-{
-	// Ranges
-	test_char(runner, 1, "\x01", "valid utf8 01");
-	test_char(runner, 1, "\x7F", "valid utf8 7F");
-	test_char(runner, 0, "\x80", "invalid utf8 80");
-	test_char(runner, 0, "\xBF", "invalid utf8 BF");
-	test_char(runner, 0, "\xC0\x80", "invalid utf8 C080");
-	test_char(runner, 0, "\xC1\xBF", "invalid utf8 C1BF");
-	test_char(runner, 1, "\xC2\x80", "valid utf8 C280");
-	test_char(runner, 1, "\xDF\xBF", "valid utf8 DFBF");
-	test_char(runner, 0, "\xE0\x80\x80", "invalid utf8 E08080");
-	test_char(runner, 0, "\xE0\x9F\xBF", "invalid utf8 E09FBF");
-	test_char(runner, 1, "\xE0\xA0\x80", "valid utf8 E0A080");
-	test_char(runner, 1, "\xED\x9F\xBF", "valid utf8 ED9FBF");
-	test_char(runner, 0, "\xED\xA0\x80", "invalid utf8 EDA080");
-	test_char(runner, 0, "\xED\xBF\xBF", "invalid utf8 EDBFBF");
-	test_char(runner, 0, "\xF0\x80\x80\x80", "invalid utf8 F0808080");
-	test_char(runner, 0, "\xF0\x8F\xBF\xBF", "invalid utf8 F08FBFBF");
-	test_char(runner, 1, "\xF0\x90\x80\x80", "valid utf8 F0908080");
-	test_char(runner, 1, "\xF4\x8F\xBF\xBF", "valid utf8 F48FBFBF");
-	test_char(runner, 0, "\xF4\x90\x80\x80", "invalid utf8 F4908080");
-	test_char(runner, 0, "\xF7\xBF\xBF\xBF", "invalid utf8 F7BFBFBF");
-	test_char(runner, 0, "\xF8", "invalid utf8 F8");
-	test_char(runner, 0, "\xFF", "invalid utf8 FF");
-
-	// Incomplete byte sequences at end of input
-	test_incomplete_char(runner, "\xE0\xA0", "invalid utf8 E0A0");
-	test_incomplete_char(runner, "\xF0\x90\x80", "invalid utf8 F09080");
-
-	// Invalid continuation bytes
-	test_continuation_byte(runner, "\xC2\x80");
-	test_continuation_byte(runner, "\xE0\xA0\x80");
-	test_continuation_byte(runner, "\xF0\x90\x80\x80");
-
-	// Test string containing null character
-	static const char string_with_null[] = "((((\0))))";
-	char *html = cmark_markdown_to_html(string_with_null,
-					    sizeof(string_with_null) - 1);
-	STR_EQ(runner, html, "<p>((((" UTF8_REPL "))))</p>\n",
-	       "utf8 with U+0000");
-	free(html);
-}
-
-static void
-test_char(test_batch_runner *runner, int valid, const char *utf8,
-	  const char *msg)
-{
-	char buf[20];
-	sprintf(buf, "((((%s))))", utf8);
-
-	if (valid) {
-		char expected[30];
-		sprintf(expected, "<p>((((%s))))</p>\n", utf8);
-		test_md_to_html(runner, buf, expected, msg);
-	}
-	else {
-		test_md_to_html(runner, buf, "<p>((((" UTF8_REPL "))))</p>\n",
-				msg);
-	}
-}
-
-static void
-test_incomplete_char(test_batch_runner *runner, const char *utf8,
-		     const char *msg)
-{
-	char buf[20];
-	sprintf(buf, "----%s", utf8);
-	test_md_to_html(runner, buf, "<p>----" UTF8_REPL "</p>\n", msg);
-}
-
-static void
-test_continuation_byte(test_batch_runner *runner, const char *utf8)
-{
-	int len = strlen(utf8);
-
-	for (int pos = 1; pos < len; ++pos) {
-		char buf[20];
-		sprintf(buf, "((((%s))))", utf8);
-		buf[4+pos] = '\x20';
-
-		char expected[50];
-		strcpy(expected, "<p>((((" UTF8_REPL "\x20");
-		for (int i = pos + 1; i < len; ++i) {
-			strcat(expected, UTF8_REPL);
-		}
-		strcat(expected, "))))</p>\n");
-
-		char *html = cmark_markdown_to_html(buf, strlen(buf));
-		STR_EQ(runner, html, expected,
-		       "invalid utf8 continuation byte %d/%d", pos, len);
-		free(html);
-	}
-}
-
-static void
-test_md_to_html(test_batch_runner *runner, const char *markdown,
-		const char *expected_html, const char *msg)
-{
-	char *html = cmark_markdown_to_html(markdown, strlen(markdown));
-	STR_EQ(runner, html, expected_html, msg);
-	free(html);
-}
-
-int main() {
-	int retval;
-	test_batch_runner *runner = test_batch_runner_new();
-
-	version(runner);
-	constructor(runner);
-	accessors(runner);
-	node_check(runner);
-	iterator(runner);
-	iterator_delete(runner);
-	create_tree(runner);
-	hierarchy(runner);
-	parser(runner);
-	render_html(runner);
-	utf8(runner);
-	test_cplusplus(runner);
-
-	test_print_summary(runner);
-	retval =  test_ok(runner) ? 0 : 1;
-	free(runner);
-
-	return retval;
-}