Differential D1673 Diff 6982 source/ps/XML/RelaxNG.cpp

Changeset View

Standalone View

source/ps/XML/RelaxNG.cpp

/* Copyright (C) 2015 Wildfire Games.		/* Copyright (C) 2018 Wildfire Games.
* This file is part of 0 A.D.		* This file is part of 0 A.D.
*		*
* 0 A.D. is free software: you can redistribute it and/or modify		* 0 A.D. is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by		* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or		* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.		* (at your option) any later version.
*		*
* 0 A.D. is distributed in the hope that it will be useful,		* 0 A.D. is distributed in the hope that it will be useful,
▲ Show 20 Lines • Show All 52 Lines • ▼ Show 20 Lines	public:
xmlRelaxNGPtr m_Schema;		xmlRelaxNGPtr m_Schema;

RelaxNGSchema(const std::string& grammar)		RelaxNGSchema(const std::string& grammar)
{		{
xmlRelaxNGParserCtxtPtr ctxt = xmlRelaxNGNewMemParserCtxt(grammar.c_str(), (int)grammar.size());		xmlRelaxNGParserCtxtPtr ctxt = xmlRelaxNGNewMemParserCtxt(grammar.c_str(), (int)grammar.size());
m_Schema = xmlRelaxNGParse(ctxt);		m_Schema = xmlRelaxNGParse(ctxt);
xmlRelaxNGFreeParserCtxt(ctxt);		xmlRelaxNGFreeParserCtxt(ctxt);

if (m_Schema == NULL)		if (m_Schema == nullptr)
LOGERROR("RelaxNGValidator: Failed to compile schema");		LOGERROR("RelaxNGValidator: Failed to compile schema");
}		}

~RelaxNGSchema()		~RelaxNGSchema()
{		{
if (m_Schema)		if (m_Schema)
xmlRelaxNGFree(m_Schema);		xmlRelaxNGFree(m_Schema);
}		}
};		};

RelaxNGValidator::RelaxNGValidator() :		RelaxNGValidator::RelaxNGValidator() :
m_Schema(NULL)		m_Schema(nullptr)
{		{
}		}

RelaxNGValidator::~RelaxNGValidator()		RelaxNGValidator::~RelaxNGValidator()
{		{
}		}

bool RelaxNGValidator::LoadGrammar(const std::string& grammar)		bool RelaxNGValidator::LoadGrammar(const std::string& grammar)
▲ Show 20 Lines • Show All 46 Lines • ▼ Show 20 Lines	bool RelaxNGValidator::ValidateEncoded(const std::wstring& filename, const std::string& document) const
TIMER_ACCRUE(xml_validation);		TIMER_ACCRUE(xml_validation);

if (!m_Schema)		if (!m_Schema)
{		{
LOGERROR("RelaxNGValidator: No grammar loaded");		LOGERROR("RelaxNGValidator: No grammar loaded");
return false;		return false;
}		}

xmlDocPtr doc = xmlReadMemory(document.c_str(), (int)document.size(), utf8_from_wstring(filename).c_str(), NULL, XML_PARSE_NONET);		xmlDocPtr doc = xmlReadMemory(document.c_str(), (int)document.size(), utf8_from_wstring(filename).c_str(), nullptr, XML_PARSE_NONET);
if (doc == NULL)		if (doc == nullptr)
{		{
LOGERROR("RelaxNGValidator: Failed to parse document '%s'", utf8_from_wstring(filename).c_str());		LOGERROR("RelaxNGValidator: Failed to parse document '%s'", utf8_from_wstring(filename).c_str());
return false;		return false;
}		}

bool ret = ValidateEncoded(doc);		bool ret = ValidateEncoded(doc);
xmlFreeDoc(doc);		xmlFreeDoc(doc);
return ret;		return ret;
}		}

bool RelaxNGValidator::ValidateEncoded(xmlDocPtr doc) const		bool RelaxNGValidator::ValidateEncoded(xmlDocPtr doc) const
{		{
xmlRelaxNGValidCtxtPtr ctxt = xmlRelaxNGNewValidCtxt(m_Schema);		xmlRelaxNGValidCtxtPtr ctxt = xmlRelaxNGNewValidCtxt(m_Schema);
xmlRelaxNGSetValidStructuredErrors(ctxt, &relaxNGErrorHandler, NULL);		xmlRelaxNGSetValidStructuredErrors(ctxt, &relaxNGErrorHandler, nullptr);
int ret = xmlRelaxNGValidateDoc(ctxt, doc);		int ret = xmlRelaxNGValidateDoc(ctxt, doc);
xmlRelaxNGFreeValidCtxt(ctxt);		xmlRelaxNGFreeValidCtxt(ctxt);

if (ret == 0)		if (ret == 0)
{		{
return true;		return true;
}		}
else if (ret > 0)		else if (ret > 0)
{		{
LOGERROR("RelaxNGValidator: Validation failed for '%s'", doc->name);		LOGERROR("RelaxNGValidator: Validation failed for '%s'", doc->name);
return false;		return false;
}		}
else		else
{		{
LOGERROR("RelaxNGValidator: Internal error %d", ret);		LOGERROR("RelaxNGValidator: Internal error %d", ret);
return false;		return false;
}		}
}		}

bool RelaxNGValidator::CanValidate() const		bool RelaxNGValidator::CanValidate() const
{		{
return m_Schema != NULL;		return m_Schema != nullptr;
}		}