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Diffstat (limited to 'src/libserver/css/css.hxx')
| -rw-r--r-- | src/libserver/css/css.hxx | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/libserver/css/css.hxx b/src/libserver/css/css.hxx new file mode 100644 index 0000000..f0f8120 --- /dev/null +++ b/src/libserver/css/css.hxx @@ -0,0 +1,68 @@ +/*- + * Copyright 2021 Vsevolod Stakhov + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#pragma once + +#ifndef RSPAMD_CSS_HXX +#define RSPAMD_CSS_HXX + +#include <string> +#include <memory> +#include "logger.h" +#include "css_rule.hxx" +#include "css_selector.hxx" + +namespace rspamd::html { +/* Forward declaration */ +struct html_tag; +struct html_block; +}// namespace rspamd::html + +namespace rspamd::css { + +extern int rspamd_css_log_id; + +#define msg_debug_css(...) rspamd_conditional_debug_fast(NULL, NULL, \ + rspamd_css_log_id, "css", pool->tag.uid, \ + __FUNCTION__, \ + __VA_ARGS__) +#define msg_err_css(...) rspamd_default_log_function(G_LOG_LEVEL_CRITICAL, \ + "css", pool->tag.uid, \ + __FUNCTION__, \ + __VA_ARGS__) + +class css_style_sheet { +public: + css_style_sheet(rspamd_mempool_t *pool); + ~css_style_sheet(); /* must be declared separately due to pimpl */ + auto add_selector_rule(std::unique_ptr<css_selector> &&selector, + css_declarations_block_ptr decls) -> void; + + auto check_tag_block(const rspamd::html::html_tag *tag) -> rspamd::html::html_block *; + +private: + class impl; + rspamd_mempool_t *pool; + std::unique_ptr<impl> pimpl; +}; + +using css_return_pair = std::pair<std::shared_ptr<css_style_sheet>, css_parse_error>; +auto css_parse_style(rspamd_mempool_t *pool, + std::string_view input, + std::shared_ptr<css_style_sheet> &&existing) -> css_return_pair; + +}// namespace rspamd::css + +#endif//RSPAMD_CSS_H
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