77 lines
2.0 KiB
C++
77 lines
2.0 KiB
C++
/* Copyright 2013-2019 MultiMC Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <hoedown/html.h>
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#include <hoedown/document.h>
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#include <QString>
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#include <QByteArray>
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/**
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* hoedown wrapper, because dealing with resource lifetime in C is stupid
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*/
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class HoeDown
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{
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public:
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class buffer
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{
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public:
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buffer(size_t unit = 4096)
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{
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buf = hoedown_buffer_new(unit);
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}
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~buffer()
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{
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hoedown_buffer_free(buf);
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}
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const char * cstr()
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{
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return hoedown_buffer_cstr(buf);
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}
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void put(QByteArray input)
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{
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hoedown_buffer_put(buf, (uint8_t *) input.data(), input.size());
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}
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const uint8_t * data() const
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{
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return buf->data;
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}
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size_t size() const
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{
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return buf->size;
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}
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hoedown_buffer * buf;
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} ib, ob;
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HoeDown()
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{
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renderer = hoedown_html_renderer_new((hoedown_html_flags) 0,0);
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document = hoedown_document_new(renderer, (hoedown_extensions) 0, 8);
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}
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~HoeDown()
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{
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hoedown_document_free(document);
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hoedown_html_renderer_free(renderer);
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}
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QString process(QByteArray input)
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{
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ib.put(input);
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hoedown_document_render(document, ob.buf, ib.data(), ib.size());
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return ob.cstr();
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}
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private:
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hoedown_document * document;
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hoedown_renderer * renderer;
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};
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