vladislavbelov
ffc4a56b9f
Fixes #6846 Differential Revision: https://code.wildfiregames.com/D5185 This was SVN commit r27965.
99 lines
3.0 KiB
C++
99 lines
3.0 KiB
C++
/* Copyright (C) 2021 Wildfire Games.
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* This file is part of 0 A.D.
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*
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* 0 A.D. is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* 0 A.D. is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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Xeromyces file-loading interface.
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Automatically creates and caches relatively
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efficient binary representations of XML files.
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*/
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#ifndef INCLUDED_XEROMYCES
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#define INCLUDED_XEROMYCES
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#include "ps/Errors.h"
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ERROR_GROUP(Xeromyces);
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ERROR_TYPE(Xeromyces, XMLOpenFailed);
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ERROR_TYPE(Xeromyces, XMLParseError);
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ERROR_TYPE(Xeromyces, XMLValidationFailed);
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#include "ps/XMB/XMBData.h"
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#include "ps/XMB/XMBStorage.h"
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#include "lib/file/vfs/vfs.h"
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class RelaxNGValidator;
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class CXeromyces : public XMBData
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{
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friend class TestXMBData;
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friend class XMBData;
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public:
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/**
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* Load from an XML file (with invisible XMB caching).
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*/
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PSRETURN Load(const PIVFS& vfs, const VfsPath& filename, const std::string& validatorName = "");
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/**
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* Load from an in-memory XML string (with no caching).
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*/
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PSRETURN LoadString(const char* xml, const std::string& validatorName = "");
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/**
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* Convert the given XML file into an XMB in the archive cache.
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* Returns the XMB path in @p archiveCachePath.
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* Returns false on error.
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*/
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bool GenerateCachedXMB(const PIVFS& vfs, const VfsPath& sourcePath, VfsPath& archiveCachePath, const std::string& validatorName = "");
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/**
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* Call once when initialising the program, to load libxml2.
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* This should be run in the main thread, before any thread uses libxml2.
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*/
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static void Startup();
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/**
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* Call once when shutting down the program, to unload libxml2.
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*/
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static void Terminate();
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static bool AddValidator(const PIVFS& vfs, const std::string& name, const VfsPath& grammarPath);
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static bool ValidateEncoded(const std::string& name, const std::string& filename, const std::string& document);
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private:
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static RelaxNGValidator& GetValidator(const std::string& name);
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PSRETURN ConvertFile(const PIVFS& vfs, const VfsPath& filename, const VfsPath& xmbPath, const std::string& validatorName);
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XMBStorage m_Data;
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};
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#define _XERO_MAKE_UID2__(p,l) p ## l
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#define _XERO_MAKE_UID1__(p,l) _XERO_MAKE_UID2__(p,l)
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#define _XERO_CHILDREN _XERO_MAKE_UID1__(_children_, __LINE__)
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#define _XERO_I _XERO_MAKE_UID1__(_i_, __LINE__)
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#define XERO_ITER_EL(parent_element, child_element) \
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for (XMBElement child_element : parent_element.GetChildNodes())
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#define XERO_ITER_ATTR(parent_element, attribute) \
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for (XMBAttribute attribute : parent_element.GetAttributes())
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#endif // INCLUDED_XEROMYCES
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