[Project] Html/CSS: Switch styles parsing to css parser

2 files changed, 27 insertions, 0 deletions

diff --git a/src/libserver/css/css_parser.cxx b/src/libserver/css/css_parser.cxx
index 774a65cfc..34d65aadc 100644
--- a/src/libserver/css/css_parser.cxx
+++ b/src/libserver/css/css_parser.cxx
@@ -801,6 +801,20 @@ auto parse_css(rspamd_mempool_t *pool, const std::string_view &st,
 											   "cannot parse input"});
 }
 
+auto
+parse_css_declaration(rspamd_mempool_t *pool, const std::string_view &st)
+	-> rspamd::html::html_block *
+{
+	auto &&res = process_declaration_tokens(pool,
+			get_rules_parser_functor(pool, st));
+
+	if (res) {
+		return res->compile_to_block(pool);
+	}
+
+	return nullptr;
+}
+
 TEST_SUITE("css parser") {
 	TEST_CASE("parse colors") {
 		const std::vector<const char *> cases{
diff --git a/src/libserver/css/css_parser.hxx b/src/libserver/css/css_parser.hxx
index ec6d5159a..1e0762d78 100644
--- a/src/libserver/css/css_parser.hxx
+++ b/src/libserver/css/css_parser.hxx
@@ -30,6 +30,10 @@
 #include "contrib/expected/expected.hpp"
 #include "logger.h"
 
+/* Forward declaration */
+namespace rspamd::html {
+struct html_block;
+}
 
 namespace rspamd::css {
 
@@ -205,6 +209,15 @@ auto get_selectors_parser_functor(rspamd_mempool_t *pool,
 auto get_rules_parser_functor(rspamd_mempool_t *pool,
 							  const std::string_view &st) -> blocks_gen_functor;
 
+/**
+ * Parses a css declaration (e.g. embedded css and returns a completed html block)
+ * @param pool
+ * @param st
+ * @return
+ */
+auto parse_css_declaration(rspamd_mempool_t *pool, const std::string_view &st)
+	-> rspamd::html::html_block *;
+
 }
 
 #endif //RSPAMD_CSS_PARSER_HXX