我刚刚在 iPad 应用程序中使用了包含 SmartyPants 支持的Sundown 实现,并取得了巨大成功。花了大约 15 分钟来构建一个测试应用程序。
假设你有一个 UITextView *textView(你 setDelegate:self)和一个 UIWebView *webView 来显示结果:
- (void) textViewDidEndEditing:(UITextView *)textView
{
NSString *rawMarkdown = [textView text];
const char * prose = [rawMarkdown UTF8String];
struct buf *ib, *ob;
int length = [rawMarkdown lengthOfBytesUsingEncoding:NSUTF8StringEncoding] + 1;
ib = bufnew(length);
bufgrow(ib, length);
memcpy(ib->data, prose, length);
ib->size = length;
ob = bufnew(64);
struct sd_callbacks callbacks;
struct html_renderopt options;
struct sd_markdown *markdown;
sdhtml_renderer(&callbacks, &options, 0);
markdown = sd_markdown_new(0, 16, &callbacks, &options);
sd_markdown_render(ob, ib->data, ib->size, markdown);
sd_markdown_free(markdown);
NSString *shinyNewHTML = [NSString stringWithUTF8String: ob->data];
[webView loadHTMLString:shinyNewHTML baseURL:[[NSURL alloc] initWithString:@""]];
bufrelease(ib);
bufrelease(ob);
}