static VALUE rb_redcarpet_md_render(VALUE self, VALUE text)
{
VALUE rb_rndr;
struct buf *output_buf;
struct sd_markdown *markdown;
Check_Type(text, T_STRING);
check_utf8_encoding(text);
rb_rndr = rb_iv_get(self, "@renderer");
Data_Get_Struct(self, struct sd_markdown, markdown);
if (rb_respond_to(rb_rndr, rb_intern("preprocess")))
text = rb_funcall(rb_rndr, rb_intern("preprocess"), 1, text);
/* initialize buffers */
output_buf = bufnew(128);
/* render the magic */
sd_markdown_render(
output_buf,
RSTRING_PTR(text),
RSTRING_LEN(text),
markdown);
/* build the Ruby string */
text = redcarpet_str_new(output_buf->data, output_buf->size);
bufrelease(output_buf);
if (rb_respond_to(rb_rndr, rb_intern("postprocess")))
text = rb_funcall(rb_rndr, rb_intern("postprocess"), 1, text);
return text;
}
/**
* Generic template
*/
static VALUE
rb_eu__generic(VALUE str, houdini_cb do_escape)
{
gh_buf buf = GH_BUF_INIT;
if (NIL_P(str))
return eu_new_str("", 0);
Check_Type(str, T_STRING);
check_utf8_encoding(str);
if (do_escape(&buf, (const uint8_t *)RSTRING_PTR(str), RSTRING_LEN(str))) {
VALUE result = eu_new_str(buf.ptr, buf.size);
gh_buf_free(&buf);
return result;
}
return str;
}
static VALUE rb_eu_escape_html_as_html_safe(VALUE self, VALUE str)
{
VALUE result;
int secure = g_html_secure;
gh_buf buf = GH_BUF_INIT;
Check_Type(str, T_STRING);
check_utf8_encoding(str);
if (houdini_escape_html0(&buf, (const uint8_t *)RSTRING_PTR(str), RSTRING_LEN(str), secure)) {
result = new_html_safe_string(buf.ptr, buf.size);
gh_buf_free(&buf);
} else {
result = new_html_safe_string(RSTRING_PTR(str), RSTRING_LEN(str));
}
rb_ivar_set(result, ID_at_html_safe, Qtrue);
return result;
}
static VALUE rb_eu_escape_html(int argc, VALUE *argv, VALUE self)
{
VALUE str, rb_secure;
gh_buf buf = GH_BUF_INIT;
int secure = g_html_secure;
if (rb_scan_args(argc, argv, "11", &str, &rb_secure) == 2) {
if (rb_secure == Qfalse) {
secure = 0;
}
}
Check_Type(str, T_STRING);
check_utf8_encoding(str);
if (houdini_escape_html0(&buf, (const uint8_t *)RSTRING_PTR(str), RSTRING_LEN(str), secure)) {
VALUE result = eu_new_str(buf.ptr, buf.size);
gh_buf_free(&buf);
return result;
}
return str;
}