2 Copyright (c) 2005-2011, John Hurst
5 Redistribution and use in source and binary forms, with or without
6 modification, are permitted provided that the following conditions
8 1. Redistributions of source code must retain the above copyright
9 notice, this list of conditions and the following disclaimer.
10 2. Redistributions in binary form must reproduce the above copyright
11 notice, this list of conditions and the following disclaimer in the
12 documentation and/or other materials provided with the distribution.
13 3. The name of the author may not be used to endorse or promote products
14 derived from this software without specific prior written permission.
16 THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
44 // Return true if the given string contains an XML document (or the start of one).
45 bool StringIsXML(const char* document, ui32_t len = 0);
55 typedef std::list<NVPair> AttributeList;
56 typedef AttributeList::const_iterator Attr_i;
57 typedef std::list<XMLElement*> ElementList;
58 typedef ElementList::const_iterator Elem_i;
60 bool GetXMLDocType(const ByteString& buf, std::string& ns_prefix, std::string& type_name,
61 std::string& namespace_name, AttributeList& doc_attr_list);
63 bool GetXMLDocType(const std::string& buf, std::string& ns_prefix, std::string& type_name,
64 std::string& namespace_name, AttributeList& doc_attr_list);
66 bool GetXMLDocType(const byte_t* buf, ui32_t buf_len, std::string& ns_prefix, std::string& type_name,
67 std::string& namespace_name, AttributeList& doc_attr_list);
75 KM_NO_COPY_CONSTRUCT(XMLNamespace);
79 XMLNamespace(const char* prefix, const char* name) : m_Prefix(prefix), m_Name(name) {}
82 inline const std::string& Prefix() const { return m_Prefix; }
83 inline const std::string& Name() const { return m_Name; }
89 KM_NO_COPY_CONSTRUCT(XMLElement);
93 AttributeList m_AttrList;
94 ElementList m_ChildList;
95 const XMLNamespace* m_Namespace;
96 void* m_NamespaceOwner;
102 XMLElement(const char* name);
105 inline const XMLNamespace* Namespace() const { return m_Namespace; }
106 inline void SetNamespace(const XMLNamespace* ns) { assert(ns); m_Namespace = ns; }
108 bool ParseString(const char* document, ui32_t doc_len);
109 bool ParseString(const ByteString& document);
110 bool ParseString(const std::string& document);
113 void SetName(const char* name);
114 void SetBody(const std::string& value);
115 void AppendBody(const std::string& value);
116 void SetAttr(const char* name, const char* value);
117 void SetAttr(const char* name, const std::string& value) { SetAttr(name, value.c_str()); }
118 XMLElement* AddChild(XMLElement* element);
119 XMLElement* AddChild(const char* name);
120 XMLElement* AddChildWithContent(const char* name, const char* value);
121 XMLElement* AddChildWithContent(const char* name, const std::string& value);
122 XMLElement* AddChildWithPrefixedContent(const char* name, const char* prefix, const char* value);
123 void AddComment(const char* value);
124 void Render(std::string& str) const { Render(str, true); }
125 void Render(std::string&, const bool& pretty) const;
126 void RenderElement(std::string& outbuf, const ui32_t& depth, const bool& pretty) const;
129 inline const std::string& GetBody() const { return m_Body; }
130 inline const ElementList& GetChildren() const { return m_ChildList; }
131 inline const std::string& GetName() const { return m_Name; }
132 inline const AttributeList& GetAttributes() const { return m_AttrList; }
133 const char* GetAttrWithName(const char* name) const;
134 XMLElement* GetChildWithName(const char* name) const;
135 const ElementList& GetChildrenWithName(const char* name, ElementList& outList) const;
136 bool HasName(const char* name) const;
139 void DeleteAttributes();
140 void DeleteAttrWithName(const char* name);
141 void DeleteChildren();
142 void DeleteChild(const XMLElement* element);
143 void ForgetChild(const XMLElement* element);