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_OPT_DEFAULT);
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 cmark_node *fixup_nodes(cmark_inline_parser *inline_parser,
cmark_node *parent,
int size)
{
int node_text_len;
cmark_node *prev = NULL;
cmark_node *tmp;
int name_size = size;
cmark_strbuf *name;
for (prev = cmark_node_last_child(parent); prev; prev = cmark_node_previous(prev)) {
if (cmark_node_get_type(prev) == CMARK_NODE_TEXT) {
const char *text = cmark_node_get_literal(prev);
node_text_len = strlen(text);
size -= node_text_len;
if (size <= 0) {
if (size < 0) {
char *split_text = my_strndup(text, size * -1);
cmark_node *split = cmark_node_new(CMARK_NODE_TEXT);
cmark_node_set_literal(split, split_text);
free(split_text);
split_text = my_strndup(text + (size * - 1), node_text_len - size);
cmark_node_set_literal(prev, split_text);
free(split_text);
cmark_node_insert_before(prev, split);
}
break;
}
} else {
return NULL;
}
}
name = cmark_strbuf_new(name_size + 1);
tmp = prev;
while (tmp) {
cmark_node *next = cmark_node_next(tmp);
cmark_strbuf_puts(name, cmark_node_get_literal(tmp));
if (tmp != prev)
cmark_node_free(tmp);
tmp = next;
}
cmark_node_set_type(prev, CMARK_NODE_LINK);
cmark_node_set_url(prev, cmark_strbuf_get(name));
cmark_strbuf_free(name);
return prev;
}
static delimiter *insert(cmark_syntax_extension *self, cmark_parser *parser,
cmark_inline_parser *inline_parser, delimiter *opener,
delimiter *closer) {
cmark_node *strikethrough;
cmark_node *tmp, *next;
delimiter *delim, *tmp_delim;
delimiter *res = closer->next;
strikethrough = opener->inl_text;
if (!cmark_node_set_type(strikethrough, CMARK_NODE_STRIKETHROUGH))
goto done;
cmark_node_set_syntax_extension(strikethrough, self);
cmark_node_set_string_content(strikethrough, "~");
tmp = cmark_node_next(opener->inl_text);
while (tmp) {
if (tmp == closer->inl_text)
break;
next = cmark_node_next(tmp);
cmark_node_append_child(strikethrough, tmp);
tmp = next;
}
strikethrough->end_column = closer->inl_text->start_column + closer->inl_text->as.literal.len - 1;
cmark_node_free(closer->inl_text);
delim = closer;
while (delim != NULL && delim != opener) {
tmp_delim = delim->previous;
cmark_inline_parser_remove_delimiter(inline_parser, delim);
delim = tmp_delim;
}
cmark_inline_parser_remove_delimiter(inline_parser, opener);
done:
return res;
}
// Convert a node and its siblings.
static char*
S_nodes_to_pod(cmark_node *node, CFCClass *klass, int header_level) {
char *result = CFCUtil_strdup("");
while (node != NULL) {
char *pod = S_node_to_pod(node, klass, header_level);
result = CFCUtil_cat(result, pod, NULL);
FREEMEM(pod);
node = cmark_node_next(node);
}
return result;
}
char*
CFCPerlPod_md_doc_to_pod(const char *module, const char *md) {
int options = CMARK_OPT_SMART
| CMARK_OPT_VALIDATE_UTF8;
cmark_node *doc = cmark_parse_document(md, strlen(md), options);
cmark_node *maybe_header = cmark_node_first_child(doc);
char *name;
char *desc;
if (maybe_header
&& cmark_node_get_type(maybe_header) == CMARK_NODE_HEADER
) {
cmark_node *header_child = cmark_node_first_child(maybe_header);
char *short_desc = S_nodes_to_pod(header_child, NULL, 1);
name = CFCUtil_sprintf("%s - %s", module, short_desc);
FREEMEM(short_desc);
cmark_node *remaining = cmark_node_next(maybe_header);
desc = S_nodes_to_pod(remaining, NULL, 1);
}
else {
// No header found.
name = CFCUtil_strdup(module);
desc = S_node_to_pod(doc, NULL, 1);
}
const char *pattern =
"=head1 NAME\n"
"\n"
"%s\n"
"\n"
"=head1 DESCRIPTION\n"
"\n"
"%s";
char *retval = CFCUtil_sprintf(pattern, name, desc);
FREEMEM(name);
FREEMEM(desc);
cmark_node_free(doc);
return retval;
}
static cmark_node *fixup_nodes(cmark_syntax_extension *self,
cmark_parser *parser,
cmark_inline_parser *inline_parser,
cmark_node *parent,
int start_offset,
int size)
{
int node_text_len;
cmark_node *prev = NULL;
cmark_node *tmp;
int name_size = size;
cmark_strbuf *name;
NamedLink *named_link;
for (prev = cmark_node_last_child(parent); prev; prev = cmark_node_previous(prev)) {
if (cmark_node_get_type(prev) == CMARK_NODE_TEXT) {
const char *text = cmark_node_get_literal(prev);
node_text_len = strlen(text);
size -= node_text_len;
if (size <= 0) {
if (size < 0) {
char *split_text = my_strndup(text, size * -1);
cmark_node *split = cmark_node_new(CMARK_NODE_TEXT);
cmark_node_set_literal(split, split_text);
free(split_text);
split_text = my_strndup(text + (size * - 1), node_text_len - size);
cmark_node_set_literal(prev, split_text);
free(split_text);
cmark_node_insert_before(prev, split);
}
break;
}
} else {
return NULL;
}
}
name = cmark_strbuf_new(name_size + 1);
tmp = prev;
while (tmp) {
cmark_node *next = cmark_node_next(tmp);
cmark_strbuf_puts(name, cmark_node_get_literal(tmp));
if (tmp != prev)
cmark_node_free(tmp);
tmp = next;
}
named_link = PRIV(self)->link_resolve_func(cmark_strbuf_get(name));
if (!named_link || !named_link->ref) {
int actual_line, actual_col;
translate_sourcepos(get_first_parent_block(parent),
start_offset, &actual_line, &actual_col);
cmark_strbuf *message = cmark_strbuf_new(0);
cmark_strbuf_puts(message, "Trying to link to non-existing symbol ‘");
cmark_strbuf_puts(message, cmark_strbuf_get(name));
cmark_strbuf_puts(message, "’");
diagnose("gtk-doc-bad-link", cmark_strbuf_get(message), actual_line - 1,
actual_col - 1);
cmark_strbuf_free(message);
cmark_node_set_literal(prev, cmark_strbuf_get(name));
cmark_strbuf_free(name);
return prev;
}
free_named_link(named_link);
cmark_node_set_type(prev, CMARK_NODE_LINK);
cmark_node_set_url(prev, cmark_strbuf_get(name));
cmark_strbuf_free(name);
return prev;
}
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);
}
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, CMARK_OPT_DEFAULT);
// 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);
}
