add_subdirectory(config_states)
add_subdirectory(rule_states)
add_subdirectory(utils)
-add_subdirectory(tinyxml)
if (BUILD_UNIT_TESTS)
if (0)
preprocessor_states
config_states
rule_states
- tinyxml # for parsing attribute table
)
#include <sstream>
#include <vector>
+#include <fstream>
#include <unordered_map>
#include "conversion_state.h"
#include "utils/s2l_util.h"
-#include "tinyxml/tinyxml.h"
+
namespace keywords
{
virtual bool convert(std::istringstream& data);
private:
- std::istringstream* stream; // tempporarily a variable so I can hit failed_conversion
+ std::istringstream* stream; // so I can caldd ld->failed_conversion
std::unordered_map<std::string, std::string> attr_map;
-
- std::string add_lua_opt(TiXmlNode* node, std::string lua_opt = std::string());
- bool parse_map_entries(TiXmlNode* snort_attr);
- bool parse_attr_table(TiXmlNode* snort_attr);
- bool parse_entry(TiXmlNode* mapped_entry);
- bool parse_host(TiXmlNode* host);
- bool parse_service(TiXmlNode* host);
+ std::ifstream attr_file;
+
+ bool get_next_element(std::string& elem);
+ void parse_os();
+ void parse_service();
+ void parse_services();
+ void parse_host();
+ void parse_entry();
+ void parse_map_entries();
+ void parse_attr_table();
};
} // namespace
-
-/*
- * Add this Node's Child's text as a lua options. This
- * returns void since it will automatically add a
- * bad opiton to the reject's file.
- *
- * ASSUMPTION: The relevant table has already been opened
- */
-std::string AttributeTable::add_lua_opt(TiXmlNode* node, std::string lua_opt)
-{
- TiXmlNode* text_node = node->LastChild();
-
- if (!text_node)
- {
- ld->developer_error("Attribute Table::add_lua_opt() --> " +
- std::string(node->Value()) + " has no child!!");
- }
- else
- {
- std::string text_str(text_node->Value());
-
- if (text_str.empty())
- ld->developer_error("Attribute Table::add_lua_opt() --> " +
- std::string(node->Value()) + " child has no Text!");
- else
- {
- if (!lua_opt.empty())
- ld->add_option_to_table(lua_opt, text_str);
- return text_str;
- }
- }
-
- return std::string();
-}
-
-/*
- * The element passed in should be an ENTRY node
- */
-bool AttributeTable::parse_entry(TiXmlNode* mapped_entry)
+bool AttributeTable::get_next_element(std::string& elem)
{
-
- if (std::string(mapped_entry->Value()).compare("ENTRY"))
+ if (attr_file.eof())
return false;
- TiXmlNode* elem_id = mapped_entry->LastChild("ID");
- TiXmlNode* elem_value = mapped_entry->LastChild("VALUE");
-
- if (!elem_id || !elem_value)
- return false;
+ std::getline(attr_file, elem, '<');
+ util::trim(elem);
- TiXmlNode* id_text = elem_id->LastChild();
- TiXmlNode* value_text = elem_value->LastChild();
-
- if (!id_text || !value_text)
- return false;
+ if (!elem.empty() && elem.front() != '<')
+ {
+ // add the '<' charachter back for next call
+ attr_file.unget();
+ return true;
+ }
- std::string id = std::string(id_text->Value());
- std::string val = std::string(value_text->Value());
+ // since we've already extracted everything until '<'
+ std::getline(attr_file, elem, '>');
- attr_map[id] = val;
- return true;
+ util::trim(elem);
+ return !elem.empty();
}
/*
* Parse the 'SERVICE' element and add elemnts to Lua configuration
*/
-bool AttributeTable::parse_service(TiXmlNode* service)
+void AttributeTable::parse_service()
{
- if (std::string(service->Value()).compare("SERVICE"))
- return false;
+ std::string elem;
ld->open_table("services");
ld->open_table();
- TiXmlNode* name = service->LastChild("PROTOCOL");
- if (name)
- {
- TiXmlNode* val = name->LastChild("ATTRIBUTE_VALUE");
- if (val)
- {
- std::string val_str = add_lua_opt(val);
- ld->add_option_to_table("name", val_str);
- }
-
- TiXmlNode* id = name->LastChild("ATTRIBUTE_ID");
- if (id)
- {
- std::string id_str = add_lua_opt(id);
- ld->add_option_to_table("name", attr_map[id_str]);
- }
- }
-
- TiXmlNode* proto = service->LastChild("IPPROTO");
- if (proto)
+ while(get_next_element(elem) &&
+ elem.compare("/SERVICE"))
{
- TiXmlNode* val = proto->LastChild("ATTRIBUTE_VALUE");
- if (val)
- {
- std::string proto_str = add_lua_opt(val);
- ld->add_option_to_table("proto", proto_str);
- }
-
- TiXmlNode* id = proto->LastChild("ATTRIBUTE_ID");
- if (id)
+ if (!elem.compare("PROTOCOL"))
{
- std::string proto_str = add_lua_opt(id);
- ld->add_option_to_table("proto", attr_map[proto_str]) ;
+ while(get_next_element(elem) &&
+ elem.compare("/PROTOCOL"))
+ {
+ if (!elem.compare("ATTRIBUTE_VALUE"))
+ {
+ get_next_element(elem);
+ ld->add_option_to_table("name", elem);
+ }
+ else if (!elem.compare("ATTRIBUTE_ID"))
+ {
+ get_next_element(elem);
+ ld->add_option_to_table("name", attr_map[elem]);
+ }
+ } // while("/PROTOCOL")
}
- }
-
- TiXmlNode* port = service->LastChild("PORT");
- if (port)
- {
- TiXmlNode* val = port->LastChild("ATTRIBUTE_VALUE");
- if (val)
+ else if (!elem.compare("IPPROTO"))
{
- int port = std::stoi(add_lua_opt(val));
- ld->add_option_to_table("proto", port);
+ while(get_next_element(elem) &&
+ elem.compare("/IPPROTO"))
+ {
+ if (!elem.compare("ATTRIBUTE_VALUE"))
+ {
+ get_next_element(elem);
+ ld->add_option_to_table("proto", elem);
+ }
+ else if (!elem.compare("ATTRIBUTE_ID"))
+ {
+ get_next_element(elem);
+ ld->add_option_to_table("proto", attr_map[elem]);
+ }
+ } // while("/IPPROTO")
}
-
- TiXmlNode* id = port->LastChild("ATTRIBUTE_ID");
- if (id)
+ else if (!elem.compare("PORT"))
{
- std::string proto_str = add_lua_opt(id);
- ld->add_option_to_table("proto", std::stoi(attr_map[proto_str]));
+ while(get_next_element(elem) &&
+ elem.compare("/PORT"))
+ {
+ if (!elem.compare("ATTRIBUTE_VALUE"))
+ {
+ get_next_element(elem);
+ ld->add_option_to_table("proto", std::stoi(elem));
+ }
+ else if (!elem.compare("ATTRIBUTE_ID"))
+ {
+ get_next_element(elem);
+ ld->add_option_to_table("proto", std::stoi(attr_map[elem]));
+ }
+ } // while("/IPPROTO")
}
- }
+ } // while ("/SERVICE")
ld->close_table();
ld->close_table();
- return true;
}
+
/*
- * Parse the 'HOST' element and add elemnts to Lua configuration
+ * Parse the 'SERVICES' element. Expect 'SERVICE'
*/
-bool AttributeTable::parse_host(TiXmlNode* host)
+void AttributeTable::parse_services()
{
- bool retval = true;
+ std::string elem;
- if (std::string(host->Value()).compare("HOST"))
- return false;
-
- ld->open_table("hosts");
- ld->add_diff_option_comment("Attribute_table: STREAM_POLICY", "hosts: tcp_policy");
- ld->open_table();
+ while(get_next_element(elem) &&
+ elem.compare("/SERVICES"))
+ {
+ // every element in an attribute table should be a host
+ if (!elem.compare("SERVICE"))
+ parse_service();
+ else
+ ld->failed_conversion(*stream, "AttributeTable: <SERVICES>"
+ " should only contain <SERVICE> elements!");
+ }
+}
- // First up, the IP
- TiXmlNode* ip = host->LastChild("IP");
- if (ip)
- add_lua_opt(ip, "ip");
+void AttributeTable::parse_os()
+{
+ std::string elem;
- TiXmlNode* os = host->LastChild("OPERATING_SYSTEM");
- if (os)
+ while(get_next_element(elem) &&
+ elem.compare("/OPERATING_SYSTEM"))
{
- TiXmlNode* frag_policy = os->LastChild("FRAG_POLICY");
- if (frag_policy)
+
+ if (!elem.compare("FRAG_POLICY"))
{
- std::string policy = add_lua_opt(frag_policy);
+ std::string policy;
- if (!policy.compare("unknown"))
- ld->add_deleted_comment("Attribute_table: <FRAG_POLICY>unkown</FRAG_POLICY>");
+ if (!get_next_element(policy))
+ ld->failed_conversion(*stream, "AttributeTable:"
+ " <FRAG_POLICY>**missing policy**</FRAG_POLICY>");
+
+ else if (!policy.compare("unknown"))
+ ld->add_deleted_comment("Attribute_table: <FRAG_POLICY>unkown</FRAG_POLICY>");
else if (!policy.compare("hpux"))
ld->add_deleted_comment("Attribute_table: <FRAG_POLICY>hpux</FRAG_POLICY>");
else if (!policy.compare("windows"))
ld->add_option_to_table("frag_policy", "windows");
-
else if (!policy.compare("bsd-right"))
{
// keep this on one line so data miner can find it
else
{
- retval = false;
ld->failed_conversion(*stream, "Attribute_Table: <FRAG_POLICY>" +
policy + "</FRAG_POLICY>");
}
}
-
- TiXmlNode* tcp_policy = os->LastChild("STREAM_POLICY");
- if (tcp_policy)
+ else if (!elem.compare("STREAM_POLICY"))
{
- std::string policy = add_lua_opt(tcp_policy);
+ std::string policy;
+
+
+ if (!get_next_element(policy))
+ ld->failed_conversion(*stream, "AttributeTable:"
+ " <STREAM_POLICY>**missing policy**</STREAM_POLICY>");
- if (!policy.compare("bsd"))
- ld->add_option_to_table("tcp_policy", "bsd");
+ else if (!policy.compare("bsd"))
+ ld->add_option_to_table("tcp_policy", "bsd");
else if (!policy.compare("first"))
ld->add_option_to_table("tcp_policy", "first");
else
{
- retval = false;
- ld->failed_conversion(*stream, policy);
- }
+ ld->failed_conversion(*stream, "Attribute_Table: <STREAM_POLICY>" +
+ policy + "</STREAM_POLICY>"); }
}
}
+}
+
+
+/*
+ * Parse the 'HOST' element and add elements to Lua configuration
+ */
+void AttributeTable::parse_host()
+{
+ ld->open_table("hosts");
+ ld->add_diff_option_comment("Attribute_table: STREAM_POLICY", "hosts: tcp_policy");
+ ld->open_table();
- TiXmlNode* services = host->LastChild("SERVICES");
- if (services)
+ std::string elem;
+
+
+ while(get_next_element(elem) &&
+ elem.compare("/HOST"))
{
- for ( TiXmlNode* elem = services->FirstChild();
- elem != 0; elem = elem->NextSibling())
+ if (!elem.compare("OPERATING_SYSTEM"))
{
- parse_service(elem);
+ parse_os();
+ }
+ else if (!elem.compare("SERVICES"))
+ {
+ parse_services();
+ }
+ else if (!elem.compare("IP"))
+ {
+ std::string ip;
+ if (get_next_element(ip))
+ ld->add_option_to_table("ip", ip);
+ else
+ ld->failed_conversion(*stream, "AttributeTable:"
+ " <IP>**missing ip**</IP>");
}
}
-
ld->close_table();
ld->close_table();
- return retval;
+}
+
+void AttributeTable::parse_attr_table()
+{
+ std::string elem;
+
+ while(get_next_element(elem) &&
+ elem.compare("/ATTRIBUTE_TABLE"))
+ {
+ // every element in an attribute table should be a host
+ if (elem.compare("HOST"))
+ ld->failed_conversion(*stream, "AttributeTable: <ATTRIBUTE_TABLE>"
+ " should only contain <HOST> elements!");
+ else
+ parse_host();
+ }
}
/*
- * Expected the Parameter passed in to be a pointer to
- * the ATTRIBUTE_MAP node
+ * The element passed in should be an ENTRY node
*/
-bool AttributeTable::parse_map_entries(TiXmlNode* snort_attr)
+void AttributeTable::parse_entry()
{
- bool retval = true;
- TiXmlNode* map = snort_attr->FirstChild("ATTRIBUTE_MAP");
+ std::string elem;
+ std::string id = std::string();
+ std::string value = std::string();
- for ( TiXmlNode* elem = map->FirstChild(); elem != 0; elem = elem->NextSibling())
+ while(get_next_element(elem) &&
+ elem.compare("/ENTRY"))
{
- if (!parse_entry(elem))
- retval = false;
+ if (!elem.compare("ID"))
+ {
+ if (!get_next_element(id))
+ ld->failed_conversion(*stream, "AttributeTable:"
+ " <ID>**missing option**</ID>");
+ }
+ else if (!elem.compare("VALUE"))
+ {
+ if (!get_next_element(value))
+ ld->failed_conversion(*stream, "AttributeTable:"
+ " <VALUE>**missing option**</VALUE>");
+ }
}
- snort_attr->RemoveChild(map);
- return retval;
+ // add this pair to the map.
+ if (!id.empty() && !value.empty())
+ attr_map[id] = value;
}
-bool AttributeTable::parse_attr_table(TiXmlNode* snort_attr)
-{
- bool retval = true;
- TiXmlNode* attr_table = snort_attr->FirstChild("ATTRIBUTE_TABLE");
+void AttributeTable::parse_map_entries()
+{
+ std::string elem;
- for ( TiXmlNode* elem = attr_table->FirstChild(); elem != 0; elem = elem->NextSibling())
+ while(get_next_element(elem) &&
+ elem.compare("/ATTRIBUTE_MAP"))
{
- if (!parse_host(elem))
- retval = false;
+ parse_entry();
}
-
- return retval;
}
bool AttributeTable::convert(std::istringstream& data_stream)
if (file.empty())
return false;
-
+ // setting class variables
stream = &data_stream;
-
file = ld->expand_vars(file);
- TiXmlDocument doc(file.c_str());
- if (!util::file_exists(file) || !doc.LoadFile()) // really the same test twice
+ if (!util::file_exists(file))
{
ld->open_table("hosts");
ld->add_comment_to_table("unable to open the attribute file: " + file);
return false;
}
- // Now that we have parsed the config option and loaded the file,
- // begin converting to Snort++ format.
-
-
- TiXmlNode* attributes = doc.FirstChild("SNORT_ATTRIBUTES");
-
- parse_map_entries(attributes); // save all mapped items to attr_map
- parse_attr_table(attributes); // parse and converter remaining xml document
+ attr_file.open(file, std::ifstream::in);
+ std::string elem;
+ while (get_next_element(elem))
+ {
+ if (!elem.compare("ATTRIBUTE_MAP"))
+ parse_map_entries();
+
+ else if (!elem.compare("ATTRIBUTE_TABLE"))
+ parse_attr_table();
+
+ /*
+ * While there probaby should be another else,
+ * I have absolutely NO idea what correct
+ * 'grammar' entails. So, in this case and all others
+ * just ignore any extra data.
+ */
+ }
return true;
}
+++ /dev/null
-
-add_library( tinyxml STATIC
-
- tinyxml.h
- tinystr.h
- tinyxml.cpp
- tinyxmlparser.cpp
- tinyxmlerror.cpp
- tinystr.cpp
-)
+++ /dev/null
-/*
-www.sourceforge.net/projects/tinyxml
-
-This software is provided 'as-is', without any express or implied
-warranty. In no event will the authors be held liable for any
-damages arising from the use of this software.
-
-Permission is granted to anyone to use this software for any
-purpose, including commercial applications, and to alter it and
-redistribute it freely, subject to the following restrictions:
-
-1. The origin of this software must not be misrepresented; you must
-not claim that you wrote the original software. If you use this
-software in a product, an acknowledgment in the product documentation
-would be appreciated but is not required.
-
-2. Altered source versions must be plainly marked as such, and
-must not be misrepresented as being the original software.
-
-3. This notice may not be removed or altered from any source
-distribution.
-*/
-
-
-#ifndef TIXML_USE_STL
-
-#include "tinystr.h"
-
-// Error value for find primitive
-const TiXmlString::size_type TiXmlString::npos = static_cast< TiXmlString::size_type >(-1);
-
-
-// Null rep.
-TiXmlString::Rep TiXmlString::nullrep_ = { 0, 0, { '\0' } };
-
-
-void TiXmlString::reserve (size_type cap)
-{
- if (cap > capacity())
- {
- TiXmlString tmp;
- tmp.init(length(), cap);
- memcpy(tmp.start(), data(), length());
- swap(tmp);
- }
-}
-
-
-TiXmlString& TiXmlString::assign(const char* str, size_type len)
-{
- size_type cap = capacity();
- if (len > cap || cap > 3*(len + 8))
- {
- TiXmlString tmp;
- tmp.init(len);
- memcpy(tmp.start(), str, len);
- swap(tmp);
- }
- else
- {
- memmove(start(), str, len);
- set_size(len);
- }
- return *this;
-}
-
-
-TiXmlString& TiXmlString::append(const char* str, size_type len)
-{
- size_type newsize = length() + len;
- if (newsize > capacity())
- {
- reserve (newsize + capacity());
- }
- memmove(finish(), str, len);
- set_size(newsize);
- return *this;
-}
-
-
-TiXmlString operator + (const TiXmlString & a, const TiXmlString & b)
-{
- TiXmlString tmp;
- tmp.reserve(a.length() + b.length());
- tmp += a;
- tmp += b;
- return tmp;
-}
-
-TiXmlString operator + (const TiXmlString & a, const char* b)
-{
- TiXmlString tmp;
- TiXmlString::size_type b_len = static_cast<TiXmlString::size_type>( strlen(b) );
- tmp.reserve(a.length() + b_len);
- tmp += a;
- tmp.append(b, b_len);
- return tmp;
-}
-
-TiXmlString operator + (const char* a, const TiXmlString & b)
-{
- TiXmlString tmp;
- TiXmlString::size_type a_len = static_cast<TiXmlString::size_type>( strlen(a) );
- tmp.reserve(a_len + b.length());
- tmp.append(a, a_len);
- tmp += b;
- return tmp;
-}
-
-
-#endif // TIXML_USE_STL
+++ /dev/null
-/*
-www.sourceforge.net/projects/tinyxml
-
-This software is provided 'as-is', without any express or implied
-warranty. In no event will the authors be held liable for any
-damages arising from the use of this software.
-
-Permission is granted to anyone to use this software for any
-purpose, including commercial applications, and to alter it and
-redistribute it freely, subject to the following restrictions:
-
-1. The origin of this software must not be misrepresented; you must
-not claim that you wrote the original software. If you use this
-software in a product, an acknowledgment in the product documentation
-would be appreciated but is not required.
-
-2. Altered source versions must be plainly marked as such, and
-must not be misrepresented as being the original software.
-
-3. This notice may not be removed or altered from any source
-distribution.
-*/
-
-
-#ifndef TIXML_USE_STL
-
-#ifndef TIXML_STRING_INCLUDED
-#define TIXML_STRING_INCLUDED
-
-#include <assert.h>
-#include <string.h>
-
-/* The support for explicit isn't that universal, and it isn't really
- required - it is used to check that the TiXmlString class isn't incorrectly
- used. Be nice to old compilers and macro it here:
-*/
-#if defined(_MSC_VER) && (_MSC_VER >= 1200 )
- // Microsoft visual studio, version 6 and higher.
- #define TIXML_EXPLICIT explicit
-#elif defined(__GNUC__) && (__GNUC__ >= 3 )
- // GCC version 3 and higher.s
- #define TIXML_EXPLICIT explicit
-#else
- #define TIXML_EXPLICIT
-#endif
-
-
-/*
- TiXmlString is an emulation of a subset of the std::string template.
- Its purpose is to allow compiling TinyXML on compilers with no or poor STL support.
- Only the member functions relevant to the TinyXML project have been implemented.
- The buffer allocation is made by a simplistic power of 2 like mechanism : if we increase
- a string and there's no more room, we allocate a buffer twice as big as we need.
-*/
-class TiXmlString
-{
- public :
- // The size type used
- typedef size_t size_type;
-
- // Error value for find primitive
- static const size_type npos; // = -1;
-
-
- // TiXmlString empty constructor
- TiXmlString () : rep_(&nullrep_)
- {
- }
-
- // TiXmlString copy constructor
- TiXmlString ( const TiXmlString & copy) : rep_(0)
- {
- init(copy.length());
- memcpy(start(), copy.data(), length());
- }
-
- // TiXmlString constructor, based on a string
- TIXML_EXPLICIT TiXmlString ( const char * copy) : rep_(0)
- {
- init( static_cast<size_type>( strlen(copy) ));
- memcpy(start(), copy, length());
- }
-
- // TiXmlString constructor, based on a string
- TIXML_EXPLICIT TiXmlString ( const char * str, size_type len) : rep_(0)
- {
- init(len);
- memcpy(start(), str, len);
- }
-
- // TiXmlString destructor
- ~TiXmlString ()
- {
- quit();
- }
-
- TiXmlString& operator = (const char * copy)
- {
- return assign( copy, (size_type)strlen(copy));
- }
-
- TiXmlString& operator = (const TiXmlString & copy)
- {
- return assign(copy.start(), copy.length());
- }
-
-
- // += operator. Maps to append
- TiXmlString& operator += (const char * suffix)
- {
- return append(suffix, static_cast<size_type>( strlen(suffix) ));
- }
-
- // += operator. Maps to append
- TiXmlString& operator += (char single)
- {
- return append(&single, 1);
- }
-
- // += operator. Maps to append
- TiXmlString& operator += (const TiXmlString & suffix)
- {
- return append(suffix.data(), suffix.length());
- }
-
-
- // Convert a TiXmlString into a null-terminated char *
- const char * c_str () const { return rep_->str; }
-
- // Convert a TiXmlString into a char * (need not be null terminated).
- const char * data () const { return rep_->str; }
-
- // Return the length of a TiXmlString
- size_type length () const { return rep_->size; }
-
- // Alias for length()
- size_type size () const { return rep_->size; }
-
- // Checks if a TiXmlString is empty
- bool empty () const { return rep_->size == 0; }
-
- // Return capacity of string
- size_type capacity () const { return rep_->capacity; }
-
-
- // single char extraction
- const char& at (size_type index) const
- {
- assert( index < length() );
- return rep_->str[ index ];
- }
-
- // [] operator
- char& operator [] (size_type index) const
- {
- assert( index < length() );
- return rep_->str[ index ];
- }
-
- // find a char in a string. Return TiXmlString::npos if not found
- size_type find (char lookup) const
- {
- return find(lookup, 0);
- }
-
- // find a char in a string from an offset. Return TiXmlString::npos if not found
- size_type find (char tofind, size_type offset) const
- {
- if (offset >= length()) return npos;
-
- for (const char* p = c_str() + offset; *p != '\0'; ++p)
- {
- if (*p == tofind) return static_cast< size_type >( p - c_str() );
- }
- return npos;
- }
-
- void clear ()
- {
- //Lee:
- //The original was just too strange, though correct:
- // TiXmlString().swap(*this);
- //Instead use the quit & re-init:
- quit();
- init(0,0);
- }
-
- /* Function to reserve a big amount of data when we know we'll need it. Be aware that this
- function DOES NOT clear the content of the TiXmlString if any exists.
- */
- void reserve (size_type cap);
-
- TiXmlString& assign (const char* str, size_type len);
-
- TiXmlString& append (const char* str, size_type len);
-
- void swap (TiXmlString& other)
- {
- Rep* r = rep_;
- rep_ = other.rep_;
- other.rep_ = r;
- }
-
- private:
-
- void init(size_type sz) { init(sz, sz); }
- void set_size(size_type sz) { rep_->str[ rep_->size = sz ] = '\0'; }
- char* start() const { return rep_->str; }
- char* finish() const { return rep_->str + rep_->size; }
-
- struct Rep
- {
- size_type size, capacity;
- char str[1];
- };
-
- void init(size_type sz, size_type cap)
- {
- if (cap)
- {
- // Lee: the original form:
- // rep_ = static_cast<Rep*>(operator new(sizeof(Rep) + cap));
- // doesn't work in some cases of new being overloaded. Switching
- // to the normal allocation, although use an 'int' for systems
- // that are overly picky about structure alignment.
- const size_type bytesNeeded = sizeof(Rep) + cap;
- const size_type intsNeeded = ( bytesNeeded + sizeof(int) - 1 ) / sizeof( int );
- rep_ = reinterpret_cast<Rep*>( new int[ intsNeeded ] );
-
- rep_->str[ rep_->size = sz ] = '\0';
- rep_->capacity = cap;
- }
- else
- {
- rep_ = &nullrep_;
- }
- }
-
- void quit()
- {
- if (rep_ != &nullrep_)
- {
- // The rep_ is really an array of ints. (see the allocator, above).
- // Cast it back before delete, so the compiler won't incorrectly call destructors.
- delete [] ( reinterpret_cast<int*>( rep_ ) );
- }
- }
-
- Rep * rep_;
- static Rep nullrep_;
-
-} ;
-
-
-inline bool operator == (const TiXmlString & a, const TiXmlString & b)
-{
- return ( a.length() == b.length() ) // optimization on some platforms
- && ( strcmp(a.c_str(), b.c_str()) == 0 ); // actual compare
-}
-inline bool operator < (const TiXmlString & a, const TiXmlString & b)
-{
- return strcmp(a.c_str(), b.c_str()) < 0;
-}
-
-inline bool operator != (const TiXmlString & a, const TiXmlString & b) { return !(a == b); }
-inline bool operator > (const TiXmlString & a, const TiXmlString & b) { return b < a; }
-inline bool operator <= (const TiXmlString & a, const TiXmlString & b) { return !(b < a); }
-inline bool operator >= (const TiXmlString & a, const TiXmlString & b) { return !(a < b); }
-
-inline bool operator == (const TiXmlString & a, const char* b) { return strcmp(a.c_str(), b) == 0; }
-inline bool operator == (const char* a, const TiXmlString & b) { return b == a; }
-inline bool operator != (const TiXmlString & a, const char* b) { return !(a == b); }
-inline bool operator != (const char* a, const TiXmlString & b) { return !(b == a); }
-
-TiXmlString operator + (const TiXmlString & a, const TiXmlString & b);
-TiXmlString operator + (const TiXmlString & a, const char* b);
-TiXmlString operator + (const char* a, const TiXmlString & b);
-
-
-/*
- TiXmlOutStream is an emulation of std::ostream. It is based on TiXmlString.
- Only the operators that we need for TinyXML have been developped.
-*/
-class TiXmlOutStream : public TiXmlString
-{
-public :
-
- // TiXmlOutStream << operator.
- TiXmlOutStream & operator << (const TiXmlString & in)
- {
- *this += in;
- return *this;
- }
-
- // TiXmlOutStream << operator.
- TiXmlOutStream & operator << (const char * in)
- {
- *this += in;
- return *this;
- }
-
-} ;
-
-#endif // TIXML_STRING_INCLUDED
-#endif // TIXML_USE_STL
+++ /dev/null
-/*
-www.sourceforge.net/projects/tinyxml
-Original code by Lee Thomason (www.grinninglizard.com)
-
-This software is provided 'as-is', without any express or implied
-warranty. In no event will the authors be held liable for any
-damages arising from the use of this software.
-
-Permission is granted to anyone to use this software for any
-purpose, including commercial applications, and to alter it and
-redistribute it freely, subject to the following restrictions:
-
-1. The origin of this software must not be misrepresented; you must
-not claim that you wrote the original software. If you use this
-software in a product, an acknowledgment in the product documentation
-would be appreciated but is not required.
-
-2. Altered source versions must be plainly marked as such, and
-must not be misrepresented as being the original software.
-
-3. This notice may not be removed or altered from any source
-distribution.
-*/
-
-#include <ctype.h>
-
-#ifdef TIXML_USE_STL
-#include <sstream>
-#include <iostream>
-#endif
-
-#include "tinyxml.h"
-
-FILE* TiXmlFOpen( const char* filename, const char* mode );
-
-bool TiXmlBase::condenseWhiteSpace = true;
-
-// Microsoft compiler security
-FILE* TiXmlFOpen( const char* filename, const char* mode )
-{
- #if defined(_MSC_VER) && (_MSC_VER >= 1400 )
- FILE* fp = 0;
- errno_t err = fopen_s( &fp, filename, mode );
- if ( !err && fp )
- return fp;
- return 0;
- #else
- return fopen( filename, mode );
- #endif
-}
-
-void TiXmlBase::EncodeString( const TIXML_STRING& str, TIXML_STRING* outString )
-{
- int i=0;
-
- while( i<(int)str.length() )
- {
- unsigned char c = (unsigned char) str[i];
-
- if ( c == '&'
- && i < ( (int)str.length() - 2 )
- && str[i+1] == '#'
- && str[i+2] == 'x' )
- {
- // Hexadecimal character reference.
- // Pass through unchanged.
- // © -- copyright symbol, for example.
- //
- // The -1 is a bug fix from Rob Laveaux. It keeps
- // an overflow from happening if there is no ';'.
- // There are actually 2 ways to exit this loop -
- // while fails (error case) and break (semicolon found).
- // However, there is no mechanism (currently) for
- // this function to return an error.
- while ( i<(int)str.length()-1 )
- {
- outString->append( str.c_str() + i, 1 );
- ++i;
- if ( str[i] == ';' )
- break;
- }
- }
- else if ( c == '&' )
- {
- outString->append( entity[0].str, entity[0].strLength );
- ++i;
- }
- else if ( c == '<' )
- {
- outString->append( entity[1].str, entity[1].strLength );
- ++i;
- }
- else if ( c == '>' )
- {
- outString->append( entity[2].str, entity[2].strLength );
- ++i;
- }
- else if ( c == '\"' )
- {
- outString->append( entity[3].str, entity[3].strLength );
- ++i;
- }
- else if ( c == '\'' )
- {
- outString->append( entity[4].str, entity[4].strLength );
- ++i;
- }
- else if ( c < 32 )
- {
- // Easy pass at non-alpha/numeric/symbol
- // Below 32 is symbolic.
- char buf[ 32 ];
-
- #if defined(TIXML_SNPRINTF)
- TIXML_SNPRINTF( buf, sizeof(buf), "&#x%02X;", (unsigned) ( c & 0xff ) );
- #else
- sprintf( buf, "&#x%02X;", (unsigned) ( c & 0xff ) );
- #endif
-
- //*ME: warning C4267: convert 'size_t' to 'int'
- //*ME: Int-Cast to make compiler happy ...
- outString->append( buf, (int)strlen( buf ) );
- ++i;
- }
- else
- {
- //char realc = (char) c;
- //outString->append( &realc, 1 );
- *outString += (char) c; // somewhat more efficient function call.
- ++i;
- }
- }
-}
-
-
-TiXmlNode::TiXmlNode( NodeType _type ) : TiXmlBase()
-{
- parent = 0;
- type = _type;
- firstChild = 0;
- lastChild = 0;
- prev = 0;
- next = 0;
-}
-
-
-TiXmlNode::~TiXmlNode()
-{
- TiXmlNode* node = firstChild;
- TiXmlNode* temp = 0;
-
- while ( node )
- {
- temp = node;
- node = node->next;
- delete temp;
- }
-}
-
-
-void TiXmlNode::CopyTo( TiXmlNode* target ) const
-{
- target->SetValue (value.c_str() );
- target->userData = userData;
- target->location = location;
-}
-
-
-void TiXmlNode::Clear()
-{
- TiXmlNode* node = firstChild;
- TiXmlNode* temp = 0;
-
- while ( node )
- {
- temp = node;
- node = node->next;
- delete temp;
- }
-
- firstChild = 0;
- lastChild = 0;
-}
-
-
-TiXmlNode* TiXmlNode::LinkEndChild( TiXmlNode* node )
-{
- assert( node->parent == 0 || node->parent == this );
- assert( node->GetDocument() == 0 || node->GetDocument() == this->GetDocument() );
-
- if ( node->Type() == TiXmlNode::TINYXML_DOCUMENT )
- {
- delete node;
- if ( GetDocument() )
- GetDocument()->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN );
- return 0;
- }
-
- node->parent = this;
-
- node->prev = lastChild;
- node->next = 0;
-
- if ( lastChild )
- lastChild->next = node;
- else
- firstChild = node; // it was an empty list.
-
- lastChild = node;
- return node;
-}
-
-
-TiXmlNode* TiXmlNode::InsertEndChild( const TiXmlNode& addThis )
-{
- if ( addThis.Type() == TiXmlNode::TINYXML_DOCUMENT )
- {
- if ( GetDocument() )
- GetDocument()->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN );
- return 0;
- }
- TiXmlNode* node = addThis.Clone();
- if ( !node )
- return 0;
-
- return LinkEndChild( node );
-}
-
-
-TiXmlNode* TiXmlNode::InsertBeforeChild( TiXmlNode* beforeThis, const TiXmlNode& addThis )
-{
- if ( !beforeThis || beforeThis->parent != this ) {
- return 0;
- }
- if ( addThis.Type() == TiXmlNode::TINYXML_DOCUMENT )
- {
- if ( GetDocument() )
- GetDocument()->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN );
- return 0;
- }
-
- TiXmlNode* node = addThis.Clone();
- if ( !node )
- return 0;
- node->parent = this;
-
- node->next = beforeThis;
- node->prev = beforeThis->prev;
- if ( beforeThis->prev )
- {
- beforeThis->prev->next = node;
- }
- else
- {
- assert( firstChild == beforeThis );
- firstChild = node;
- }
- beforeThis->prev = node;
- return node;
-}
-
-
-TiXmlNode* TiXmlNode::InsertAfterChild( TiXmlNode* afterThis, const TiXmlNode& addThis )
-{
- if ( !afterThis || afterThis->parent != this ) {
- return 0;
- }
- if ( addThis.Type() == TiXmlNode::TINYXML_DOCUMENT )
- {
- if ( GetDocument() )
- GetDocument()->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN );
- return 0;
- }
-
- TiXmlNode* node = addThis.Clone();
- if ( !node )
- return 0;
- node->parent = this;
-
- node->prev = afterThis;
- node->next = afterThis->next;
- if ( afterThis->next )
- {
- afterThis->next->prev = node;
- }
- else
- {
- assert( lastChild == afterThis );
- lastChild = node;
- }
- afterThis->next = node;
- return node;
-}
-
-
-TiXmlNode* TiXmlNode::ReplaceChild( TiXmlNode* replaceThis, const TiXmlNode& withThis )
-{
- if ( !replaceThis )
- return 0;
-
- if ( replaceThis->parent != this )
- return 0;
-
- if ( withThis.ToDocument() ) {
- // A document can never be a child. Thanks to Noam.
- TiXmlDocument* document = GetDocument();
- if ( document )
- document->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN );
- return 0;
- }
-
- TiXmlNode* node = withThis.Clone();
- if ( !node )
- return 0;
-
- node->next = replaceThis->next;
- node->prev = replaceThis->prev;
-
- if ( replaceThis->next )
- replaceThis->next->prev = node;
- else
- lastChild = node;
-
- if ( replaceThis->prev )
- replaceThis->prev->next = node;
- else
- firstChild = node;
-
- delete replaceThis;
- node->parent = this;
- return node;
-}
-
-
-bool TiXmlNode::RemoveChild( TiXmlNode* removeThis )
-{
- if ( !removeThis ) {
- return false;
- }
-
- if ( removeThis->parent != this )
- {
- assert( 0 );
- return false;
- }
-
- if ( removeThis->next )
- removeThis->next->prev = removeThis->prev;
- else
- lastChild = removeThis->prev;
-
- if ( removeThis->prev )
- removeThis->prev->next = removeThis->next;
- else
- firstChild = removeThis->next;
-
- delete removeThis;
- return true;
-}
-
-const TiXmlNode* TiXmlNode::FirstChild( const char * _value ) const
-{
- const TiXmlNode* node;
- for ( node = firstChild; node; node = node->next )
- {
- if ( strcmp( node->Value(), _value ) == 0 )
- return node;
- }
- return 0;
-}
-
-
-const TiXmlNode* TiXmlNode::LastChild( const char * _value ) const
-{
- const TiXmlNode* node;
- for ( node = lastChild; node; node = node->prev )
- {
- if ( strcmp( node->Value(), _value ) == 0 )
- return node;
- }
- return 0;
-}
-
-
-const TiXmlNode* TiXmlNode::IterateChildren( const TiXmlNode* previous ) const
-{
- if ( !previous )
- {
- return FirstChild();
- }
- else
- {
- assert( previous->parent == this );
- return previous->NextSibling();
- }
-}
-
-
-const TiXmlNode* TiXmlNode::IterateChildren( const char * val, const TiXmlNode* previous ) const
-{
- if ( !previous )
- {
- return FirstChild( val );
- }
- else
- {
- assert( previous->parent == this );
- return previous->NextSibling( val );
- }
-}
-
-
-const TiXmlNode* TiXmlNode::NextSibling( const char * _value ) const
-{
- const TiXmlNode* node;
- for ( node = next; node; node = node->next )
- {
- if ( strcmp( node->Value(), _value ) == 0 )
- return node;
- }
- return 0;
-}
-
-
-const TiXmlNode* TiXmlNode::PreviousSibling( const char * _value ) const
-{
- const TiXmlNode* node;
- for ( node = prev; node; node = node->prev )
- {
- if ( strcmp( node->Value(), _value ) == 0 )
- return node;
- }
- return 0;
-}
-
-
-void TiXmlElement::RemoveAttribute( const char * name )
-{
- #ifdef TIXML_USE_STL
- TIXML_STRING str( name );
- TiXmlAttribute* node = attributeSet.Find( str );
- #else
- TiXmlAttribute* node = attributeSet.Find( name );
- #endif
- if ( node )
- {
- attributeSet.Remove( node );
- delete node;
- }
-}
-
-const TiXmlElement* TiXmlNode::FirstChildElement() const
-{
- const TiXmlNode* node;
-
- for ( node = FirstChild();
- node;
- node = node->NextSibling() )
- {
- if ( node->ToElement() )
- return node->ToElement();
- }
- return 0;
-}
-
-
-const TiXmlElement* TiXmlNode::FirstChildElement( const char * _value ) const
-{
- const TiXmlNode* node;
-
- for ( node = FirstChild( _value );
- node;
- node = node->NextSibling( _value ) )
- {
- if ( node->ToElement() )
- return node->ToElement();
- }
- return 0;
-}
-
-
-const TiXmlElement* TiXmlNode::NextSiblingElement() const
-{
- const TiXmlNode* node;
-
- for ( node = NextSibling();
- node;
- node = node->NextSibling() )
- {
- if ( node->ToElement() )
- return node->ToElement();
- }
- return 0;
-}
-
-
-const TiXmlElement* TiXmlNode::NextSiblingElement( const char * _value ) const
-{
- const TiXmlNode* node;
-
- for ( node = NextSibling( _value );
- node;
- node = node->NextSibling( _value ) )
- {
- if ( node->ToElement() )
- return node->ToElement();
- }
- return 0;
-}
-
-
-const TiXmlDocument* TiXmlNode::GetDocument() const
-{
- const TiXmlNode* node;
-
- for( node = this; node; node = node->parent )
- {
- if ( node->ToDocument() )
- return node->ToDocument();
- }
- return 0;
-}
-
-
-TiXmlElement::TiXmlElement (const char * _value)
- : TiXmlNode( TiXmlNode::TINYXML_ELEMENT )
-{
- firstChild = lastChild = 0;
- value = _value;
-}
-
-
-#ifdef TIXML_USE_STL
-TiXmlElement::TiXmlElement( const std::string& _value )
- : TiXmlNode( TiXmlNode::TINYXML_ELEMENT )
-{
- firstChild = lastChild = 0;
- value = _value;
-}
-#endif
-
-
-TiXmlElement::TiXmlElement( const TiXmlElement& copy)
- : TiXmlNode( TiXmlNode::TINYXML_ELEMENT )
-{
- firstChild = lastChild = 0;
- copy.CopyTo( this );
-}
-
-
-TiXmlElement& TiXmlElement::operator=( const TiXmlElement& base )
-{
- ClearThis();
- base.CopyTo( this );
- return *this;
-}
-
-
-TiXmlElement::~TiXmlElement()
-{
- ClearThis();
-}
-
-
-void TiXmlElement::ClearThis()
-{
- Clear();
- while( attributeSet.First() )
- {
- TiXmlAttribute* node = attributeSet.First();
- attributeSet.Remove( node );
- delete node;
- }
-}
-
-
-const char* TiXmlElement::Attribute( const char* name ) const
-{
- const TiXmlAttribute* node = attributeSet.Find( name );
- if ( node )
- return node->Value();
- return 0;
-}
-
-
-#ifdef TIXML_USE_STL
-const std::string* TiXmlElement::Attribute( const std::string& name ) const
-{
- const TiXmlAttribute* attrib = attributeSet.Find( name );
- if ( attrib )
- return &attrib->ValueStr();
- return 0;
-}
-#endif
-
-
-const char* TiXmlElement::Attribute( const char* name, int* i ) const
-{
- const TiXmlAttribute* attrib = attributeSet.Find( name );
- const char* result = 0;
-
- if ( attrib ) {
- result = attrib->Value();
- if ( i ) {
- attrib->QueryIntValue( i );
- }
- }
- return result;
-}
-
-
-#ifdef TIXML_USE_STL
-const std::string* TiXmlElement::Attribute( const std::string& name, int* i ) const
-{
- const TiXmlAttribute* attrib = attributeSet.Find( name );
- const std::string* result = 0;
-
- if ( attrib ) {
- result = &attrib->ValueStr();
- if ( i ) {
- attrib->QueryIntValue( i );
- }
- }
- return result;
-}
-#endif
-
-
-const char* TiXmlElement::Attribute( const char* name, double* d ) const
-{
- const TiXmlAttribute* attrib = attributeSet.Find( name );
- const char* result = 0;
-
- if ( attrib ) {
- result = attrib->Value();
- if ( d ) {
- attrib->QueryDoubleValue( d );
- }
- }
- return result;
-}
-
-
-#ifdef TIXML_USE_STL
-const std::string* TiXmlElement::Attribute( const std::string& name, double* d ) const
-{
- const TiXmlAttribute* attrib = attributeSet.Find( name );
- const std::string* result = 0;
-
- if ( attrib ) {
- result = &attrib->ValueStr();
- if ( d ) {
- attrib->QueryDoubleValue( d );
- }
- }
- return result;
-}
-#endif
-
-
-int TiXmlElement::QueryIntAttribute( const char* name, int* ival ) const
-{
- const TiXmlAttribute* attrib = attributeSet.Find( name );
- if ( !attrib )
- return TIXML_NO_ATTRIBUTE;
- return attrib->QueryIntValue( ival );
-}
-
-
-int TiXmlElement::QueryUnsignedAttribute( const char* name, unsigned* value ) const
-{
- const TiXmlAttribute* node = attributeSet.Find( name );
- if ( !node )
- return TIXML_NO_ATTRIBUTE;
-
- int ival = 0;
- int result = node->QueryIntValue( &ival );
- *value = (unsigned)ival;
- return result;
-}
-
-
-int TiXmlElement::QueryBoolAttribute( const char* name, bool* bval ) const
-{
- const TiXmlAttribute* node = attributeSet.Find( name );
- if ( !node )
- return TIXML_NO_ATTRIBUTE;
-
- int result = TIXML_WRONG_TYPE;
- if ( StringEqual( node->Value(), "true", true, TIXML_ENCODING_UNKNOWN )
- || StringEqual( node->Value(), "yes", true, TIXML_ENCODING_UNKNOWN )
- || StringEqual( node->Value(), "1", true, TIXML_ENCODING_UNKNOWN ) )
- {
- *bval = true;
- result = TIXML_SUCCESS;
- }
- else if ( StringEqual( node->Value(), "false", true, TIXML_ENCODING_UNKNOWN )
- || StringEqual( node->Value(), "no", true, TIXML_ENCODING_UNKNOWN )
- || StringEqual( node->Value(), "0", true, TIXML_ENCODING_UNKNOWN ) )
- {
- *bval = false;
- result = TIXML_SUCCESS;
- }
- return result;
-}
-
-
-
-#ifdef TIXML_USE_STL
-int TiXmlElement::QueryIntAttribute( const std::string& name, int* ival ) const
-{
- const TiXmlAttribute* attrib = attributeSet.Find( name );
- if ( !attrib )
- return TIXML_NO_ATTRIBUTE;
- return attrib->QueryIntValue( ival );
-}
-#endif
-
-
-int TiXmlElement::QueryDoubleAttribute( const char* name, double* dval ) const
-{
- const TiXmlAttribute* attrib = attributeSet.Find( name );
- if ( !attrib )
- return TIXML_NO_ATTRIBUTE;
- return attrib->QueryDoubleValue( dval );
-}
-
-
-#ifdef TIXML_USE_STL
-int TiXmlElement::QueryDoubleAttribute( const std::string& name, double* dval ) const
-{
- const TiXmlAttribute* attrib = attributeSet.Find( name );
- if ( !attrib )
- return TIXML_NO_ATTRIBUTE;
- return attrib->QueryDoubleValue( dval );
-}
-#endif
-
-
-void TiXmlElement::SetAttribute( const char * name, int val )
-{
- TiXmlAttribute* attrib = attributeSet.FindOrCreate( name );
- if ( attrib ) {
- attrib->SetIntValue( val );
- }
-}
-
-
-#ifdef TIXML_USE_STL
-void TiXmlElement::SetAttribute( const std::string& name, int val )
-{
- TiXmlAttribute* attrib = attributeSet.FindOrCreate( name );
- if ( attrib ) {
- attrib->SetIntValue( val );
- }
-}
-#endif
-
-
-void TiXmlElement::SetDoubleAttribute( const char * name, double val )
-{
- TiXmlAttribute* attrib = attributeSet.FindOrCreate( name );
- if ( attrib ) {
- attrib->SetDoubleValue( val );
- }
-}
-
-
-#ifdef TIXML_USE_STL
-void TiXmlElement::SetDoubleAttribute( const std::string& name, double val )
-{
- TiXmlAttribute* attrib = attributeSet.FindOrCreate( name );
- if ( attrib ) {
- attrib->SetDoubleValue( val );
- }
-}
-#endif
-
-
-void TiXmlElement::SetAttribute( const char * cname, const char * cvalue )
-{
- TiXmlAttribute* attrib = attributeSet.FindOrCreate( cname );
- if ( attrib ) {
- attrib->SetValue( cvalue );
- }
-}
-
-
-#ifdef TIXML_USE_STL
-void TiXmlElement::SetAttribute( const std::string& _name, const std::string& _value )
-{
- TiXmlAttribute* attrib = attributeSet.FindOrCreate( _name );
- if ( attrib ) {
- attrib->SetValue( _value );
- }
-}
-#endif
-
-
-void TiXmlElement::Print( FILE* cfile, int depth ) const
-{
- int i;
- assert( cfile );
- for ( i=0; i<depth; i++ ) {
- fprintf( cfile, " " );
- }
-
- fprintf( cfile, "<%s", value.c_str() );
-
- const TiXmlAttribute* attrib;
- for ( attrib = attributeSet.First(); attrib; attrib = attrib->Next() )
- {
- fprintf( cfile, " " );
- attrib->Print( cfile, depth );
- }
-
- // There are 3 different formatting approaches:
- // 1) An element without children is printed as a <foo /> node
- // 2) An element with only a text child is printed as <foo> text </foo>
- // 3) An element with children is printed on multiple lines.
- TiXmlNode* node;
- if ( !firstChild )
- {
- fprintf( cfile, " />" );
- }
- else if ( firstChild == lastChild && firstChild->ToText() )
- {
- fprintf( cfile, ">" );
- firstChild->Print( cfile, depth + 1 );
- fprintf( cfile, "</%s>", value.c_str() );
- }
- else
- {
- fprintf( cfile, ">" );
-
- for ( node = firstChild; node; node=node->NextSibling() )
- {
- if ( !node->ToText() )
- {
- fprintf( cfile, "\n" );
- }
- node->Print( cfile, depth+1 );
- }
- fprintf( cfile, "\n" );
- for( i=0; i<depth; ++i ) {
- fprintf( cfile, " " );
- }
- fprintf( cfile, "</%s>", value.c_str() );
- }
-}
-
-
-void TiXmlElement::CopyTo( TiXmlElement* target ) const
-{
- // superclass:
- TiXmlNode::CopyTo( target );
-
- // Element class:
- // Clone the attributes, then clone the children.
- const TiXmlAttribute* attribute = 0;
- for( attribute = attributeSet.First();
- attribute;
- attribute = attribute->Next() )
- {
- target->SetAttribute( attribute->Name(), attribute->Value() );
- }
-
- TiXmlNode* node = 0;
- for ( node = firstChild; node; node = node->NextSibling() )
- {
- target->LinkEndChild( node->Clone() );
- }
-}
-
-bool TiXmlElement::Accept( TiXmlVisitor* visitor ) const
-{
- if ( visitor->VisitEnter( *this, attributeSet.First() ) )
- {
- for ( const TiXmlNode* node=FirstChild(); node; node=node->NextSibling() )
- {
- if ( !node->Accept( visitor ) )
- break;
- }
- }
- return visitor->VisitExit( *this );
-}
-
-
-TiXmlNode* TiXmlElement::Clone() const
-{
- TiXmlElement* clone = new TiXmlElement( Value() );
- if ( !clone )
- return 0;
-
- CopyTo( clone );
- return clone;
-}
-
-
-const char* TiXmlElement::GetText() const
-{
- const TiXmlNode* child = this->FirstChild();
- if ( child ) {
- const TiXmlText* childText = child->ToText();
- if ( childText ) {
- return childText->Value();
- }
- }
- return 0;
-}
-
-
-TiXmlDocument::TiXmlDocument() : TiXmlNode( TiXmlNode::TINYXML_DOCUMENT )
-{
- tabsize = 4;
- useMicrosoftBOM = false;
- ClearError();
-}
-
-TiXmlDocument::TiXmlDocument( const char * documentName ) : TiXmlNode( TiXmlNode::TINYXML_DOCUMENT )
-{
- tabsize = 4;
- useMicrosoftBOM = false;
- value = documentName;
- ClearError();
-}
-
-
-#ifdef TIXML_USE_STL
-TiXmlDocument::TiXmlDocument( const std::string& documentName ) : TiXmlNode( TiXmlNode::TINYXML_DOCUMENT )
-{
- tabsize = 4;
- useMicrosoftBOM = false;
- value = documentName;
- ClearError();
-}
-#endif
-
-
-TiXmlDocument::TiXmlDocument( const TiXmlDocument& copy ) : TiXmlNode( TiXmlNode::TINYXML_DOCUMENT )
-{
- copy.CopyTo( this );
-}
-
-
-TiXmlDocument& TiXmlDocument::operator=( const TiXmlDocument& copy )
-{
- Clear();
- copy.CopyTo( this );
- return *this;
-}
-
-
-bool TiXmlDocument::LoadFile( TiXmlEncoding encoding )
-{
- return LoadFile( Value(), encoding );
-}
-
-
-bool TiXmlDocument::SaveFile() const
-{
- return SaveFile( Value() );
-}
-
-bool TiXmlDocument::LoadFile( const char* _filename, TiXmlEncoding encoding )
-{
- TIXML_STRING filename( _filename );
- value = filename;
-
- // reading in binary mode so that tinyxml can normalize the EOL
- FILE* file = TiXmlFOpen( value.c_str (), "rb" );
-
- if ( file )
- {
- bool result = LoadFile( file, encoding );
- fclose( file );
- return result;
- }
- else
- {
- SetError( TIXML_ERROR_OPENING_FILE, 0, 0, TIXML_ENCODING_UNKNOWN );
- return false;
- }
-}
-
-bool TiXmlDocument::LoadFile( FILE* file, TiXmlEncoding encoding )
-{
- if ( !file )
- {
- SetError( TIXML_ERROR_OPENING_FILE, 0, 0, TIXML_ENCODING_UNKNOWN );
- return false;
- }
-
- // Delete the existing data:
- Clear();
- location.Clear();
-
- // Get the file size, so we can pre-allocate the string. HUGE speed impact.
- long length = 0;
- fseek( file, 0, SEEK_END );
- length = ftell( file );
- fseek( file, 0, SEEK_SET );
-
- // Strange case, but good to handle up front.
- if ( length <= 0 )
- {
- SetError( TIXML_ERROR_DOCUMENT_EMPTY, 0, 0, TIXML_ENCODING_UNKNOWN );
- return false;
- }
-
- // Subtle bug here. TinyXml did use fgets. But from the XML spec:
- // 2.11 End-of-Line Handling
- // <snip>
- // <quote>
- // ...the XML processor MUST behave as if it normalized all line breaks in external
- // parsed entities (including the document entity) on input, before parsing, by translating
- // both the two-character sequence #xD #xA and any #xD that is not followed by #xA to
- // a single #xA character.
- // </quote>
- //
- // It is not clear fgets does that, and certainly isn't clear it works cross platform.
- // Generally, you expect fgets to translate from the convention of the OS to the c/unix
- // convention, and not work generally.
-
- /*
- while( fgets( buf, sizeof(buf), file ) )
- {
- data += buf;
- }
- */
-
- char* buf = new char[ length+1 ];
- buf[0] = 0;
-
- if ( fread( buf, length, 1, file ) != 1 ) {
- delete [] buf;
- SetError( TIXML_ERROR_OPENING_FILE, 0, 0, TIXML_ENCODING_UNKNOWN );
- return false;
- }
-
- // Process the buffer in place to normalize new lines. (See comment above.)
- // Copies from the 'p' to 'q' pointer, where p can advance faster if
- // a newline-carriage return is hit.
- //
- // Wikipedia:
- // Systems based on ASCII or a compatible character set use either LF (Line feed, '\n', 0x0A, 10 in decimal) or
- // CR (Carriage return, '\r', 0x0D, 13 in decimal) individually, or CR followed by LF (CR+LF, 0x0D 0x0A)...
- // * LF: Multics, Unix and Unix-like systems (GNU/Linux, AIX, Xenix, Mac OS X, FreeBSD, etc.), BeOS, Amiga, RISC OS, and others
- // * CR+LF: DEC RT-11 and most other early non-Unix, non-IBM OSes, CP/M, MP/M, DOS, OS/2, Microsoft Windows, Symbian OS
- // * CR: Commodore 8-bit machines, Apple II family, Mac OS up to version 9 and OS-9
-
- const char* p = buf; // the read head
- char* q = buf; // the write head
- const char CR = 0x0d;
- const char LF = 0x0a;
-
- buf[length] = 0;
- while( *p ) {
- assert( p < (buf+length) );
- assert( q <= (buf+length) );
- assert( q <= p );
-
- if ( *p == CR ) {
- *q++ = LF;
- p++;
- if ( *p == LF ) { // check for CR+LF (and skip LF)
- p++;
- }
- }
- else {
- *q++ = *p++;
- }
- }
- assert( q <= (buf+length) );
- *q = 0;
-
- Parse( buf, 0, encoding );
-
- delete [] buf;
- return !Error();
-}
-
-
-bool TiXmlDocument::SaveFile( const char * filename ) const
-{
- // The old c stuff lives on...
- FILE* fp = TiXmlFOpen( filename, "w" );
- if ( fp )
- {
- bool result = SaveFile( fp );
- fclose( fp );
- return result;
- }
- return false;
-}
-
-
-bool TiXmlDocument::SaveFile( FILE* fp ) const
-{
- if ( useMicrosoftBOM )
- {
- const unsigned char TIXML_UTF_LEAD_0 = 0xefU;
- const unsigned char TIXML_UTF_LEAD_1 = 0xbbU;
- const unsigned char TIXML_UTF_LEAD_2 = 0xbfU;
-
- fputc( TIXML_UTF_LEAD_0, fp );
- fputc( TIXML_UTF_LEAD_1, fp );
- fputc( TIXML_UTF_LEAD_2, fp );
- }
- Print( fp, 0 );
- return (ferror(fp) == 0);
-}
-
-
-void TiXmlDocument::CopyTo( TiXmlDocument* target ) const
-{
- TiXmlNode::CopyTo( target );
-
- target->error = error;
- target->errorId = errorId;
- target->errorDesc = errorDesc;
- target->tabsize = tabsize;
- target->errorLocation = errorLocation;
- target->useMicrosoftBOM = useMicrosoftBOM;
-
- TiXmlNode* node = 0;
- for ( node = firstChild; node; node = node->NextSibling() )
- {
- target->LinkEndChild( node->Clone() );
- }
-}
-
-
-TiXmlNode* TiXmlDocument::Clone() const
-{
- TiXmlDocument* clone = new TiXmlDocument();
- if ( !clone )
- return 0;
-
- CopyTo( clone );
- return clone;
-}
-
-
-void TiXmlDocument::Print( FILE* cfile, int depth ) const
-{
- assert( cfile );
- for ( const TiXmlNode* node=FirstChild(); node; node=node->NextSibling() )
- {
- node->Print( cfile, depth );
- fprintf( cfile, "\n" );
- }
-}
-
-
-bool TiXmlDocument::Accept( TiXmlVisitor* visitor ) const
-{
- if ( visitor->VisitEnter( *this ) )
- {
- for ( const TiXmlNode* node=FirstChild(); node; node=node->NextSibling() )
- {
- if ( !node->Accept( visitor ) )
- break;
- }
- }
- return visitor->VisitExit( *this );
-}
-
-
-const TiXmlAttribute* TiXmlAttribute::Next() const
-{
- // We are using knowledge of the sentinel. The sentinel
- // have a value or name.
- if ( next->value.empty() && next->name.empty() )
- return 0;
- return next;
-}
-
-/*
-TiXmlAttribute* TiXmlAttribute::Next()
-{
- // We are using knowledge of the sentinel. The sentinel
- // have a value or name.
- if ( next->value.empty() && next->name.empty() )
- return 0;
- return next;
-}
-*/
-
-const TiXmlAttribute* TiXmlAttribute::Previous() const
-{
- // We are using knowledge of the sentinel. The sentinel
- // have a value or name.
- if ( prev->value.empty() && prev->name.empty() )
- return 0;
- return prev;
-}
-
-/*
-TiXmlAttribute* TiXmlAttribute::Previous()
-{
- // We are using knowledge of the sentinel. The sentinel
- // have a value or name.
- if ( prev->value.empty() && prev->name.empty() )
- return 0;
- return prev;
-}
-*/
-
-void TiXmlAttribute::Print( FILE* cfile, int /*depth*/, TIXML_STRING* str ) const
-{
- TIXML_STRING n, v;
-
- EncodeString( name, &n );
- EncodeString( value, &v );
-
- if (value.find ('\"') == TIXML_STRING::npos) {
- if ( cfile ) {
- fprintf (cfile, "%s=\"%s\"", n.c_str(), v.c_str() );
- }
- if ( str ) {
- (*str) += n; (*str) += "=\""; (*str) += v; (*str) += "\"";
- }
- }
- else {
- if ( cfile ) {
- fprintf (cfile, "%s='%s'", n.c_str(), v.c_str() );
- }
- if ( str ) {
- (*str) += n; (*str) += "='"; (*str) += v; (*str) += "'";
- }
- }
-}
-
-
-int TiXmlAttribute::QueryIntValue( int* ival ) const
-{
- if ( TIXML_SSCANF( value.c_str(), "%d", ival ) == 1 )
- return TIXML_SUCCESS;
- return TIXML_WRONG_TYPE;
-}
-
-int TiXmlAttribute::QueryDoubleValue( double* dval ) const
-{
- if ( TIXML_SSCANF( value.c_str(), "%lf", dval ) == 1 )
- return TIXML_SUCCESS;
- return TIXML_WRONG_TYPE;
-}
-
-void TiXmlAttribute::SetIntValue( int _value )
-{
- char buf [64];
- #if defined(TIXML_SNPRINTF)
- TIXML_SNPRINTF(buf, sizeof(buf), "%d", _value);
- #else
- sprintf (buf, "%d", _value);
- #endif
- SetValue (buf);
-}
-
-void TiXmlAttribute::SetDoubleValue( double _value )
-{
- char buf [256];
- #if defined(TIXML_SNPRINTF)
- TIXML_SNPRINTF( buf, sizeof(buf), "%g", _value);
- #else
- sprintf (buf, "%g", _value);
- #endif
- SetValue (buf);
-}
-
-int TiXmlAttribute::IntValue() const
-{
- return atoi (value.c_str ());
-}
-
-double TiXmlAttribute::DoubleValue() const
-{
- return atof (value.c_str ());
-}
-
-
-TiXmlComment::TiXmlComment( const TiXmlComment& copy ) : TiXmlNode( TiXmlNode::TINYXML_COMMENT )
-{
- copy.CopyTo( this );
-}
-
-
-TiXmlComment& TiXmlComment::operator=( const TiXmlComment& base )
-{
- Clear();
- base.CopyTo( this );
- return *this;
-}
-
-
-void TiXmlComment::Print( FILE* cfile, int depth ) const
-{
- assert( cfile );
- for ( int i=0; i<depth; i++ )
- {
- fprintf( cfile, " " );
- }
- fprintf( cfile, "<!--%s-->", value.c_str() );
-}
-
-
-void TiXmlComment::CopyTo( TiXmlComment* target ) const
-{
- TiXmlNode::CopyTo( target );
-}
-
-
-bool TiXmlComment::Accept( TiXmlVisitor* visitor ) const
-{
- return visitor->Visit( *this );
-}
-
-
-TiXmlNode* TiXmlComment::Clone() const
-{
- TiXmlComment* clone = new TiXmlComment();
-
- if ( !clone )
- return 0;
-
- CopyTo( clone );
- return clone;
-}
-
-
-void TiXmlText::Print( FILE* cfile, int depth ) const
-{
- assert( cfile );
- if ( cdata )
- {
- int i;
- fprintf( cfile, "\n" );
- for ( i=0; i<depth; i++ ) {
- fprintf( cfile, " " );
- }
- fprintf( cfile, "<![CDATA[%s]]>\n", value.c_str() ); // unformatted output
- }
- else
- {
- TIXML_STRING buffer;
- EncodeString( value, &buffer );
- fprintf( cfile, "%s", buffer.c_str() );
- }
-}
-
-
-void TiXmlText::CopyTo( TiXmlText* target ) const
-{
- TiXmlNode::CopyTo( target );
- target->cdata = cdata;
-}
-
-
-bool TiXmlText::Accept( TiXmlVisitor* visitor ) const
-{
- return visitor->Visit( *this );
-}
-
-
-TiXmlNode* TiXmlText::Clone() const
-{
- TiXmlText* clone = 0;
- clone = new TiXmlText( "" );
-
- if ( !clone )
- return 0;
-
- CopyTo( clone );
- return clone;
-}
-
-
-TiXmlDeclaration::TiXmlDeclaration( const char * _version,
- const char * _encoding,
- const char * _standalone )
- : TiXmlNode( TiXmlNode::TINYXML_DECLARATION )
-{
- version = _version;
- encoding = _encoding;
- standalone = _standalone;
-}
-
-
-#ifdef TIXML_USE_STL
-TiXmlDeclaration::TiXmlDeclaration( const std::string& _version,
- const std::string& _encoding,
- const std::string& _standalone )
- : TiXmlNode( TiXmlNode::TINYXML_DECLARATION )
-{
- version = _version;
- encoding = _encoding;
- standalone = _standalone;
-}
-#endif
-
-
-TiXmlDeclaration::TiXmlDeclaration( const TiXmlDeclaration& copy )
- : TiXmlNode( TiXmlNode::TINYXML_DECLARATION )
-{
- copy.CopyTo( this );
-}
-
-
-TiXmlDeclaration& TiXmlDeclaration::operator=( const TiXmlDeclaration& copy )
-{
- Clear();
- copy.CopyTo( this );
- return *this;
-}
-
-
-void TiXmlDeclaration::Print( FILE* cfile, int /*depth*/, TIXML_STRING* str ) const
-{
- if ( cfile ) fprintf( cfile, "<?xml " );
- if ( str ) (*str) += "<?xml ";
-
- if ( !version.empty() ) {
- if ( cfile ) fprintf (cfile, "version=\"%s\" ", version.c_str ());
- if ( str ) { (*str) += "version=\""; (*str) += version; (*str) += "\" "; }
- }
- if ( !encoding.empty() ) {
- if ( cfile ) fprintf (cfile, "encoding=\"%s\" ", encoding.c_str ());
- if ( str ) { (*str) += "encoding=\""; (*str) += encoding; (*str) += "\" "; }
- }
- if ( !standalone.empty() ) {
- if ( cfile ) fprintf (cfile, "standalone=\"%s\" ", standalone.c_str ());
- if ( str ) { (*str) += "standalone=\""; (*str) += standalone; (*str) += "\" "; }
- }
- if ( cfile ) fprintf( cfile, "?>" );
- if ( str ) (*str) += "?>";
-}
-
-
-void TiXmlDeclaration::CopyTo( TiXmlDeclaration* target ) const
-{
- TiXmlNode::CopyTo( target );
-
- target->version = version;
- target->encoding = encoding;
- target->standalone = standalone;
-}
-
-
-bool TiXmlDeclaration::Accept( TiXmlVisitor* visitor ) const
-{
- return visitor->Visit( *this );
-}
-
-
-TiXmlNode* TiXmlDeclaration::Clone() const
-{
- TiXmlDeclaration* clone = new TiXmlDeclaration();
-
- if ( !clone )
- return 0;
-
- CopyTo( clone );
- return clone;
-}
-
-
-void TiXmlUnknown::Print( FILE* cfile, int depth ) const
-{
- for ( int i=0; i<depth; i++ )
- fprintf( cfile, " " );
- fprintf( cfile, "<%s>", value.c_str() );
-}
-
-
-void TiXmlUnknown::CopyTo( TiXmlUnknown* target ) const
-{
- TiXmlNode::CopyTo( target );
-}
-
-
-bool TiXmlUnknown::Accept( TiXmlVisitor* visitor ) const
-{
- return visitor->Visit( *this );
-}
-
-
-TiXmlNode* TiXmlUnknown::Clone() const
-{
- TiXmlUnknown* clone = new TiXmlUnknown();
-
- if ( !clone )
- return 0;
-
- CopyTo( clone );
- return clone;
-}
-
-
-TiXmlAttributeSet::TiXmlAttributeSet()
-{
- sentinel.next = &sentinel;
- sentinel.prev = &sentinel;
-}
-
-
-TiXmlAttributeSet::~TiXmlAttributeSet()
-{
- assert( sentinel.next == &sentinel );
- assert( sentinel.prev == &sentinel );
-}
-
-
-void TiXmlAttributeSet::Add( TiXmlAttribute* addMe )
-{
- #ifdef TIXML_USE_STL
- assert( !Find( TIXML_STRING( addMe->Name() ) ) ); // Shouldn't be multiply adding to the set.
- #else
- assert( !Find( addMe->Name() ) ); // Shouldn't be multiply adding to the set.
- #endif
-
- addMe->next = &sentinel;
- addMe->prev = sentinel.prev;
-
- sentinel.prev->next = addMe;
- sentinel.prev = addMe;
-}
-
-void TiXmlAttributeSet::Remove( TiXmlAttribute* removeMe )
-{
- TiXmlAttribute* node;
-
- for( node = sentinel.next; node != &sentinel; node = node->next )
- {
- if ( node == removeMe )
- {
- node->prev->next = node->next;
- node->next->prev = node->prev;
- node->next = 0;
- node->prev = 0;
- return;
- }
- }
- assert( 0 ); // we tried to remove a non-linked attribute.
-}
-
-
-#ifdef TIXML_USE_STL
-TiXmlAttribute* TiXmlAttributeSet::Find( const std::string& name ) const
-{
- for( TiXmlAttribute* node = sentinel.next; node != &sentinel; node = node->next )
- {
- if ( node->name == name )
- return node;
- }
- return 0;
-}
-
-TiXmlAttribute* TiXmlAttributeSet::FindOrCreate( const std::string& _name )
-{
- TiXmlAttribute* attrib = Find( _name );
- if ( !attrib ) {
- attrib = new TiXmlAttribute();
- Add( attrib );
- attrib->SetName( _name );
- }
- return attrib;
-}
-#endif
-
-
-TiXmlAttribute* TiXmlAttributeSet::Find( const char* name ) const
-{
- for( TiXmlAttribute* node = sentinel.next; node != &sentinel; node = node->next )
- {
- if ( strcmp( node->name.c_str(), name ) == 0 )
- return node;
- }
- return 0;
-}
-
-
-TiXmlAttribute* TiXmlAttributeSet::FindOrCreate( const char* _name )
-{
- TiXmlAttribute* attrib = Find( _name );
- if ( !attrib ) {
- attrib = new TiXmlAttribute();
- Add( attrib );
- attrib->SetName( _name );
- }
- return attrib;
-}
-
-
-#ifdef TIXML_USE_STL
-std::istream& operator>> (std::istream & in, TiXmlNode & base)
-{
- TIXML_STRING tag;
- tag.reserve( 8 * 1000 );
- base.StreamIn( &in, &tag );
-
- base.Parse( tag.c_str(), 0, TIXML_DEFAULT_ENCODING );
- return in;
-}
-#endif
-
-
-#ifdef TIXML_USE_STL
-std::ostream& operator<< (std::ostream & out, const TiXmlNode & base)
-{
- TiXmlPrinter printer;
- printer.SetStreamPrinting();
- base.Accept( &printer );
- out << printer.Str();
-
- return out;
-}
-
-
-std::string& operator<< (std::string& out, const TiXmlNode& base )
-{
- TiXmlPrinter printer;
- printer.SetStreamPrinting();
- base.Accept( &printer );
- out.append( printer.Str() );
-
- return out;
-}
-#endif
-
-
-TiXmlHandle TiXmlHandle::FirstChild() const
-{
- if ( node )
- {
- TiXmlNode* child = node->FirstChild();
- if ( child )
- return TiXmlHandle( child );
- }
- return TiXmlHandle( 0 );
-}
-
-
-TiXmlHandle TiXmlHandle::FirstChild( const char * value ) const
-{
- if ( node )
- {
- TiXmlNode* child = node->FirstChild( value );
- if ( child )
- return TiXmlHandle( child );
- }
- return TiXmlHandle( 0 );
-}
-
-
-TiXmlHandle TiXmlHandle::FirstChildElement() const
-{
- if ( node )
- {
- TiXmlElement* child = node->FirstChildElement();
- if ( child )
- return TiXmlHandle( child );
- }
- return TiXmlHandle( 0 );
-}
-
-
-TiXmlHandle TiXmlHandle::FirstChildElement( const char * value ) const
-{
- if ( node )
- {
- TiXmlElement* child = node->FirstChildElement( value );
- if ( child )
- return TiXmlHandle( child );
- }
- return TiXmlHandle( 0 );
-}
-
-
-TiXmlHandle TiXmlHandle::Child( int count ) const
-{
- if ( node )
- {
- int i;
- TiXmlNode* child = node->FirstChild();
- for ( i=0;
- child && i<count;
- child = child->NextSibling(), ++i )
- {
- // nothing
- }
- if ( child )
- return TiXmlHandle( child );
- }
- return TiXmlHandle( 0 );
-}
-
-
-TiXmlHandle TiXmlHandle::Child( const char* value, int count ) const
-{
- if ( node )
- {
- int i;
- TiXmlNode* child = node->FirstChild( value );
- for ( i=0;
- child && i<count;
- child = child->NextSibling( value ), ++i )
- {
- // nothing
- }
- if ( child )
- return TiXmlHandle( child );
- }
- return TiXmlHandle( 0 );
-}
-
-
-TiXmlHandle TiXmlHandle::ChildElement( int count ) const
-{
- if ( node )
- {
- int i;
- TiXmlElement* child = node->FirstChildElement();
- for ( i=0;
- child && i<count;
- child = child->NextSiblingElement(), ++i )
- {
- // nothing
- }
- if ( child )
- return TiXmlHandle( child );
- }
- return TiXmlHandle( 0 );
-}
-
-
-TiXmlHandle TiXmlHandle::ChildElement( const char* value, int count ) const
-{
- if ( node )
- {
- int i;
- TiXmlElement* child = node->FirstChildElement( value );
- for ( i=0;
- child && i<count;
- child = child->NextSiblingElement( value ), ++i )
- {
- // nothing
- }
- if ( child )
- return TiXmlHandle( child );
- }
- return TiXmlHandle( 0 );
-}
-
-
-bool TiXmlPrinter::VisitEnter( const TiXmlDocument& )
-{
- return true;
-}
-
-bool TiXmlPrinter::VisitExit( const TiXmlDocument& )
-{
- return true;
-}
-
-bool TiXmlPrinter::VisitEnter( const TiXmlElement& element, const TiXmlAttribute* firstAttribute )
-{
- DoIndent();
- buffer += "<";
- buffer += element.Value();
-
- for( const TiXmlAttribute* attrib = firstAttribute; attrib; attrib = attrib->Next() )
- {
- buffer += " ";
- attrib->Print( 0, 0, &buffer );
- }
-
- if ( !element.FirstChild() )
- {
- buffer += " />";
- DoLineBreak();
- }
- else
- {
- buffer += ">";
- if ( element.FirstChild()->ToText()
- && element.LastChild() == element.FirstChild()
- && element.FirstChild()->ToText()->CDATA() == false )
- {
- simpleTextPrint = true;
- // no DoLineBreak()!
- }
- else
- {
- DoLineBreak();
- }
- }
- ++depth;
- return true;
-}
-
-
-bool TiXmlPrinter::VisitExit( const TiXmlElement& element )
-{
- --depth;
- if ( !element.FirstChild() )
- {
- // nothing.
- }
- else
- {
- if ( simpleTextPrint )
- {
- simpleTextPrint = false;
- }
- else
- {
- DoIndent();
- }
- buffer += "</";
- buffer += element.Value();
- buffer += ">";
- DoLineBreak();
- }
- return true;
-}
-
-
-bool TiXmlPrinter::Visit( const TiXmlText& text )
-{
- if ( text.CDATA() )
- {
- DoIndent();
- buffer += "<![CDATA[";
- buffer += text.Value();
- buffer += "]]>";
- DoLineBreak();
- }
- else if ( simpleTextPrint )
- {
- TIXML_STRING str;
- TiXmlBase::EncodeString( text.ValueTStr(), &str );
- buffer += str;
- }
- else
- {
- DoIndent();
- TIXML_STRING str;
- TiXmlBase::EncodeString( text.ValueTStr(), &str );
- buffer += str;
- DoLineBreak();
- }
- return true;
-}
-
-
-bool TiXmlPrinter::Visit( const TiXmlDeclaration& declaration )
-{
- DoIndent();
- declaration.Print( 0, 0, &buffer );
- DoLineBreak();
- return true;
-}
-
-
-bool TiXmlPrinter::Visit( const TiXmlComment& comment )
-{
- DoIndent();
- buffer += "<!--";
- buffer += comment.Value();
- buffer += "-->";
- DoLineBreak();
- return true;
-}
-
-
-bool TiXmlPrinter::Visit( const TiXmlUnknown& unknown )
-{
- DoIndent();
- buffer += "<";
- buffer += unknown.Value();
- buffer += ">";
- DoLineBreak();
- return true;
-}
-
+++ /dev/null
-/*
-www.sourceforge.net/projects/tinyxml
-Original code by Lee Thomason (www.grinninglizard.com)
-
-This software is provided 'as-is', without any express or implied
-warranty. In no event will the authors be held liable for any
-damages arising from the use of this software.
-
-Permission is granted to anyone to use this software for any
-purpose, including commercial applications, and to alter it and
-redistribute it freely, subject to the following restrictions:
-
-1. The origin of this software must not be misrepresented; you must
-not claim that you wrote the original software. If you use this
-software in a product, an acknowledgment in the product documentation
-would be appreciated but is not required.
-
-2. Altered source versions must be plainly marked as such, and
-must not be misrepresented as being the original software.
-
-3. This notice may not be removed or altered from any source
-distribution.
-*/
-
-
-#ifndef TINYXML_INCLUDED
-#define TINYXML_INCLUDED
-
-#ifdef _MSC_VER
-#pragma warning( push )
-#pragma warning( disable : 4530 )
-#pragma warning( disable : 4786 )
-#endif
-
-#include <ctype.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-
-// Help out windows:
-#if defined( _DEBUG ) && !defined( DEBUG )
-#define DEBUG
-#endif
-
-#ifdef TIXML_USE_STL
- #include <string>
- #include <iostream>
- #include <sstream>
- #define TIXML_STRING std::string
-#else
- #include "tinystr.h"
- #define TIXML_STRING TiXmlString
-#endif
-
-// Deprecated library function hell. Compilers want to use the
-// new safe versions. This probably doesn't fully address the problem,
-// but it gets closer. There are too many compilers for me to fully
-// test. If you get compilation troubles, undefine TIXML_SAFE
-#define TIXML_SAFE
-
-#ifdef TIXML_SAFE
- #if defined(_MSC_VER) && (_MSC_VER >= 1400 )
- // Microsoft visual studio, version 2005 and higher.
- #define TIXML_SNPRINTF _snprintf_s
- #define TIXML_SSCANF sscanf_s
- #elif defined(_MSC_VER) && (_MSC_VER >= 1200 )
- // Microsoft visual studio, version 6 and higher.
- //#pragma message( "Using _sn* functions." )
- #define TIXML_SNPRINTF _snprintf
- #define TIXML_SSCANF sscanf
- #elif defined(__GNUC__) && (__GNUC__ >= 3 )
- // GCC version 3 and higher.s
- //#warning( "Using sn* functions." )
- #define TIXML_SNPRINTF snprintf
- #define TIXML_SSCANF sscanf
- #else
- #define TIXML_SNPRINTF snprintf
- #define TIXML_SSCANF sscanf
- #endif
-#endif
-
-class TiXmlDocument;
-class TiXmlElement;
-class TiXmlComment;
-class TiXmlUnknown;
-class TiXmlAttribute;
-class TiXmlText;
-class TiXmlDeclaration;
-class TiXmlParsingData;
-
-const int TIXML_MAJOR_VERSION = 2;
-const int TIXML_MINOR_VERSION = 6;
-const int TIXML_PATCH_VERSION = 2;
-
-/* Internal structure for tracking location of items
- in the XML file.
-*/
-struct TiXmlCursor
-{
- TiXmlCursor() { Clear(); }
- void Clear() { row = col = -1; }
-
- int row; // 0 based.
- int col; // 0 based.
-};
-
-
-/**
- Implements the interface to the "Visitor pattern" (see the Accept() method.)
- If you call the Accept() method, it requires being passed a TiXmlVisitor
- class to handle callbacks. For nodes that contain other nodes (Document, Element)
- you will get called with a VisitEnter/VisitExit pair. Nodes that are always leaves
- are simply called with Visit().
-
- If you return 'true' from a Visit method, recursive parsing will continue. If you return
- false, <b>no children of this node or its sibilings</b> will be Visited.
-
- All flavors of Visit methods have a default implementation that returns 'true' (continue
- visiting). You need to only override methods that are interesting to you.
-
- Generally Accept() is called on the TiXmlDocument, although all nodes suppert Visiting.
-
- You should never change the document from a callback.
-
- @sa TiXmlNode::Accept()
-*/
-class TiXmlVisitor
-{
-public:
- virtual ~TiXmlVisitor() {}
-
- /// Visit a document.
- virtual bool VisitEnter( const TiXmlDocument& /*doc*/ ) { return true; }
- /// Visit a document.
- virtual bool VisitExit( const TiXmlDocument& /*doc*/ ) { return true; }
-
- /// Visit an element.
- virtual bool VisitEnter( const TiXmlElement& /*element*/, const TiXmlAttribute* /*firstAttribute*/ ) { return true; }
- /// Visit an element.
- virtual bool VisitExit( const TiXmlElement& /*element*/ ) { return true; }
-
- /// Visit a declaration
- virtual bool Visit( const TiXmlDeclaration& /*declaration*/ ) { return true; }
- /// Visit a text node
- virtual bool Visit( const TiXmlText& /*text*/ ) { return true; }
- /// Visit a comment node
- virtual bool Visit( const TiXmlComment& /*comment*/ ) { return true; }
- /// Visit an unknown node
- virtual bool Visit( const TiXmlUnknown& /*unknown*/ ) { return true; }
-};
-
-// Only used by Attribute::Query functions
-enum
-{
- TIXML_SUCCESS,
- TIXML_NO_ATTRIBUTE,
- TIXML_WRONG_TYPE
-};
-
-
-// Used by the parsing routines.
-enum TiXmlEncoding
-{
- TIXML_ENCODING_UNKNOWN,
- TIXML_ENCODING_UTF8,
- TIXML_ENCODING_LEGACY
-};
-
-const TiXmlEncoding TIXML_DEFAULT_ENCODING = TIXML_ENCODING_UNKNOWN;
-
-/** TiXmlBase is a base class for every class in TinyXml.
- It does little except to establish that TinyXml classes
- can be printed and provide some utility functions.
-
- In XML, the document and elements can contain
- other elements and other types of nodes.
-
- @verbatim
- A Document can contain: Element (container or leaf)
- Comment (leaf)
- Unknown (leaf)
- Declaration( leaf )
-
- An Element can contain: Element (container or leaf)
- Text (leaf)
- Attributes (not on tree)
- Comment (leaf)
- Unknown (leaf)
-
- A Decleration contains: Attributes (not on tree)
- @endverbatim
-*/
-class TiXmlBase
-{
- friend class TiXmlNode;
- friend class TiXmlElement;
- friend class TiXmlDocument;
-
-public:
- TiXmlBase() : userData(0) {}
- virtual ~TiXmlBase() {}
-
- /** All TinyXml classes can print themselves to a filestream
- or the string class (TiXmlString in non-STL mode, std::string
- in STL mode.) Either or both cfile and str can be null.
-
- This is a formatted print, and will insert
- tabs and newlines.
-
- (For an unformatted stream, use the << operator.)
- */
- virtual void Print( FILE* cfile, int depth ) const = 0;
-
- /** The world does not agree on whether white space should be kept or
- not. In order to make everyone happy, these global, static functions
- are provided to set whether or not TinyXml will condense all white space
- into a single space or not. The default is to condense. Note changing this
- value is not thread safe.
- */
- static void SetCondenseWhiteSpace( bool condense ) { condenseWhiteSpace = condense; }
-
- /// Return the current white space setting.
- static bool IsWhiteSpaceCondensed() { return condenseWhiteSpace; }
-
- /** Return the position, in the original source file, of this node or attribute.
- The row and column are 1-based. (That is the first row and first column is
- 1,1). If the returns values are 0 or less, then the parser does not have
- a row and column value.
-
- Generally, the row and column value will be set when the TiXmlDocument::Load(),
- TiXmlDocument::LoadFile(), or any TiXmlNode::Parse() is called. It will NOT be set
- when the DOM was created from operator>>.
-
- The values reflect the initial load. Once the DOM is modified programmatically
- (by adding or changing nodes and attributes) the new values will NOT update to
- reflect changes in the document.
-
- There is a minor performance cost to computing the row and column. Computation
- can be disabled if TiXmlDocument::SetTabSize() is called with 0 as the value.
-
- @sa TiXmlDocument::SetTabSize()
- */
- int Row() const { return location.row + 1; }
- int Column() const { return location.col + 1; } ///< See Row()
-
- void SetUserData( void* user ) { userData = user; } ///< Set a pointer to arbitrary user data.
- void* GetUserData() { return userData; } ///< Get a pointer to arbitrary user data.
- const void* GetUserData() const { return userData; } ///< Get a pointer to arbitrary user data.
-
- // Table that returs, for a given lead byte, the total number of bytes
- // in the UTF-8 sequence.
- static const int utf8ByteTable[256];
-
- virtual const char* Parse( const char* p,
- TiXmlParsingData* data,
- TiXmlEncoding encoding /*= TIXML_ENCODING_UNKNOWN */ ) = 0;
-
- /** Expands entities in a string. Note this should not contian the tag's '<', '>', etc,
- or they will be transformed into entities!
- */
- static void EncodeString( const TIXML_STRING& str, TIXML_STRING* out );
-
- enum
- {
- TIXML_NO_ERROR = 0,
- TIXML_ERROR,
- TIXML_ERROR_OPENING_FILE,
- TIXML_ERROR_PARSING_ELEMENT,
- TIXML_ERROR_FAILED_TO_READ_ELEMENT_NAME,
- TIXML_ERROR_READING_ELEMENT_VALUE,
- TIXML_ERROR_READING_ATTRIBUTES,
- TIXML_ERROR_PARSING_EMPTY,
- TIXML_ERROR_READING_END_TAG,
- TIXML_ERROR_PARSING_UNKNOWN,
- TIXML_ERROR_PARSING_COMMENT,
- TIXML_ERROR_PARSING_DECLARATION,
- TIXML_ERROR_DOCUMENT_EMPTY,
- TIXML_ERROR_EMBEDDED_NULL,
- TIXML_ERROR_PARSING_CDATA,
- TIXML_ERROR_DOCUMENT_TOP_ONLY,
-
- TIXML_ERROR_STRING_COUNT
- };
-
-protected:
-
- static const char* SkipWhiteSpace( const char*, TiXmlEncoding encoding );
-
- inline static bool IsWhiteSpace( char c )
- {
- return ( isspace( (unsigned char) c ) || c == '\n' || c == '\r' );
- }
- inline static bool IsWhiteSpace( int c )
- {
- if ( c < 256 )
- return IsWhiteSpace( (char) c );
- return false; // Again, only truly correct for English/Latin...but usually works.
- }
-
- #ifdef TIXML_USE_STL
- static bool StreamWhiteSpace( std::istream * in, TIXML_STRING * tag );
- static bool StreamTo( std::istream * in, int character, TIXML_STRING * tag );
- #endif
-
- /* Reads an XML name into the string provided. Returns
- a pointer just past the last character of the name,
- or 0 if the function has an error.
- */
- static const char* ReadName( const char* p, TIXML_STRING* name, TiXmlEncoding encoding );
-
- /* Reads text. Returns a pointer past the given end tag.
- Wickedly complex options, but it keeps the (sensitive) code in one place.
- */
- static const char* ReadText( const char* in, // where to start
- TIXML_STRING* text, // the string read
- bool ignoreWhiteSpace, // whether to keep the white space
- const char* endTag, // what ends this text
- bool ignoreCase, // whether to ignore case in the end tag
- TiXmlEncoding encoding ); // the current encoding
-
- // If an entity has been found, transform it into a character.
- static const char* GetEntity( const char* in, char* value, int* length, TiXmlEncoding encoding );
-
- // Get a character, while interpreting entities.
- // The length can be from 0 to 4 bytes.
- inline static const char* GetChar( const char* p, char* _value, int* length, TiXmlEncoding encoding )
- {
- assert( p );
- if ( encoding == TIXML_ENCODING_UTF8 )
- {
- *length = utf8ByteTable[ *((const unsigned char*)p) ];
- assert( *length >= 0 && *length < 5 );
- }
- else
- {
- *length = 1;
- }
-
- if ( *length == 1 )
- {
- if ( *p == '&' )
- return GetEntity( p, _value, length, encoding );
- *_value = *p;
- return p+1;
- }
- else if ( *length )
- {
- //strncpy( _value, p, *length ); // lots of compilers don't like this function (unsafe),
- // and the null terminator isn't needed
- for( int i=0; p[i] && i<*length; ++i ) {
- _value[i] = p[i];
- }
- return p + (*length);
- }
- else
- {
- // Not valid text.
- return 0;
- }
- }
-
- // Return true if the next characters in the stream are any of the endTag sequences.
- // Ignore case only works for english, and should only be relied on when comparing
- // to English words: StringEqual( p, "version", true ) is fine.
- static bool StringEqual( const char* p,
- const char* endTag,
- bool ignoreCase,
- TiXmlEncoding encoding );
-
- static const char* errorString[ TIXML_ERROR_STRING_COUNT ];
-
- TiXmlCursor location;
-
- /// Field containing a generic user pointer
- void* userData;
-
- // None of these methods are reliable for any language except English.
- // Good for approximation, not great for accuracy.
- static int IsAlpha( unsigned char anyByte, TiXmlEncoding encoding );
- static int IsAlphaNum( unsigned char anyByte, TiXmlEncoding encoding );
- inline static int ToLower( int v, TiXmlEncoding encoding )
- {
- if ( encoding == TIXML_ENCODING_UTF8 )
- {
- if ( v < 128 ) return tolower( v );
- return v;
- }
- else
- {
- return tolower( v );
- }
- }
- static void ConvertUTF32ToUTF8( unsigned long input, char* output, int* length );
-
-private:
- TiXmlBase( const TiXmlBase& ); // not implemented.
- void operator=( const TiXmlBase& base ); // not allowed.
-
- struct Entity
- {
- const char* str;
- unsigned int strLength;
- char chr;
- };
- enum
- {
- NUM_ENTITY = 5,
- MAX_ENTITY_LENGTH = 6
-
- };
- static Entity entity[ NUM_ENTITY ];
- static bool condenseWhiteSpace;
-};
-
-
-/** The parent class for everything in the Document Object Model.
- (Except for attributes).
- Nodes have siblings, a parent, and children. A node can be
- in a document, or stand on its own. The type of a TiXmlNode
- can be queried, and it can be cast to its more defined type.
-*/
-class TiXmlNode : public TiXmlBase
-{
- friend class TiXmlDocument;
- friend class TiXmlElement;
-
-public:
- #ifdef TIXML_USE_STL
-
- /** An input stream operator, for every class. Tolerant of newlines and
- formatting, but doesn't expect them.
- */
- friend std::istream& operator >> (std::istream& in, TiXmlNode& base);
-
- /** An output stream operator, for every class. Note that this outputs
- without any newlines or formatting, as opposed to Print(), which
- includes tabs and new lines.
-
- The operator<< and operator>> are not completely symmetric. Writing
- a node to a stream is very well defined. You'll get a nice stream
- of output, without any extra whitespace or newlines.
-
- But reading is not as well defined. (As it always is.) If you create
- a TiXmlElement (for example) and read that from an input stream,
- the text needs to define an element or junk will result. This is
- true of all input streams, but it's worth keeping in mind.
-
- A TiXmlDocument will read nodes until it reads a root element, and
- all the children of that root element.
- */
- friend std::ostream& operator<< (std::ostream& out, const TiXmlNode& base);
-
- /// Appends the XML node or attribute to a std::string.
- friend std::string& operator<< (std::string& out, const TiXmlNode& base );
-
- #endif
-
- /** The types of XML nodes supported by TinyXml. (All the
- unsupported types are picked up by UNKNOWN.)
- */
- enum NodeType
- {
- TINYXML_DOCUMENT,
- TINYXML_ELEMENT,
- TINYXML_COMMENT,
- TINYXML_UNKNOWN,
- TINYXML_TEXT,
- TINYXML_DECLARATION,
- TINYXML_TYPECOUNT
- };
-
- virtual ~TiXmlNode();
-
- /** The meaning of 'value' changes for the specific type of
- TiXmlNode.
- @verbatim
- Document: filename of the xml file
- Element: name of the element
- Comment: the comment text
- Unknown: the tag contents
- Text: the text string
- @endverbatim
-
- The subclasses will wrap this function.
- */
- const char *Value() const { return value.c_str (); }
-
- #ifdef TIXML_USE_STL
- /** Return Value() as a std::string. If you only use STL,
- this is more efficient than calling Value().
- Only available in STL mode.
- */
- const std::string& ValueStr() const { return value; }
- #endif
-
- const TIXML_STRING& ValueTStr() const { return value; }
-
- /** Changes the value of the node. Defined as:
- @verbatim
- Document: filename of the xml file
- Element: name of the element
- Comment: the comment text
- Unknown: the tag contents
- Text: the text string
- @endverbatim
- */
- void SetValue(const char * _value) { value = _value;}
-
- #ifdef TIXML_USE_STL
- /// STL std::string form.
- void SetValue( const std::string& _value ) { value = _value; }
- #endif
-
- /// Delete all the children of this node. Does not affect 'this'.
- void Clear();
-
- /// One step up the DOM.
- TiXmlNode* Parent() { return parent; }
- const TiXmlNode* Parent() const { return parent; }
-
- const TiXmlNode* FirstChild() const { return firstChild; } ///< The first child of this node. Will be null if there are no children.
- TiXmlNode* FirstChild() { return firstChild; }
- const TiXmlNode* FirstChild( const char * value ) const; ///< The first child of this node with the matching 'value'. Will be null if none found.
- /// The first child of this node with the matching 'value'. Will be null if none found.
- TiXmlNode* FirstChild( const char * _value ) {
- // Call through to the const version - safe since nothing is changed. Exiting syntax: cast this to a const (always safe)
- // call the method, cast the return back to non-const.
- return const_cast< TiXmlNode* > ((const_cast< const TiXmlNode* >(this))->FirstChild( _value ));
- }
- const TiXmlNode* LastChild() const { return lastChild; } /// The last child of this node. Will be null if there are no children.
- TiXmlNode* LastChild() { return lastChild; }
-
- const TiXmlNode* LastChild( const char * value ) const; /// The last child of this node matching 'value'. Will be null if there are no children.
- TiXmlNode* LastChild( const char * _value ) {
- return const_cast< TiXmlNode* > ((const_cast< const TiXmlNode* >(this))->LastChild( _value ));
- }
-
- #ifdef TIXML_USE_STL
- const TiXmlNode* FirstChild( const std::string& _value ) const { return FirstChild (_value.c_str ()); } ///< STL std::string form.
- TiXmlNode* FirstChild( const std::string& _value ) { return FirstChild (_value.c_str ()); } ///< STL std::string form.
- const TiXmlNode* LastChild( const std::string& _value ) const { return LastChild (_value.c_str ()); } ///< STL std::string form.
- TiXmlNode* LastChild( const std::string& _value ) { return LastChild (_value.c_str ()); } ///< STL std::string form.
- #endif
-
- /** An alternate way to walk the children of a node.
- One way to iterate over nodes is:
- @verbatim
- for( child = parent->FirstChild(); child; child = child->NextSibling() )
- @endverbatim
-
- IterateChildren does the same thing with the syntax:
- @verbatim
- child = 0;
- while( child = parent->IterateChildren( child ) )
- @endverbatim
-
- IterateChildren takes the previous child as input and finds
- the next one. If the previous child is null, it returns the
- first. IterateChildren will return null when done.
- */
- const TiXmlNode* IterateChildren( const TiXmlNode* previous ) const;
- TiXmlNode* IterateChildren( const TiXmlNode* previous ) {
- return const_cast< TiXmlNode* >( (const_cast< const TiXmlNode* >(this))->IterateChildren( previous ) );
- }
-
- /// This flavor of IterateChildren searches for children with a particular 'value'
- const TiXmlNode* IterateChildren( const char * value, const TiXmlNode* previous ) const;
- TiXmlNode* IterateChildren( const char * _value, const TiXmlNode* previous ) {
- return const_cast< TiXmlNode* >( (const_cast< const TiXmlNode* >(this))->IterateChildren( _value, previous ) );
- }
-
- #ifdef TIXML_USE_STL
- const TiXmlNode* IterateChildren( const std::string& _value, const TiXmlNode* previous ) const { return IterateChildren (_value.c_str (), previous); } ///< STL std::string form.
- TiXmlNode* IterateChildren( const std::string& _value, const TiXmlNode* previous ) { return IterateChildren (_value.c_str (), previous); } ///< STL std::string form.
- #endif
-
- /** Add a new node related to this. Adds a child past the LastChild.
- Returns a pointer to the new object or NULL if an error occured.
- */
- TiXmlNode* InsertEndChild( const TiXmlNode& addThis );
-
-
- /** Add a new node related to this. Adds a child past the LastChild.
-
- NOTE: the node to be added is passed by pointer, and will be
- henceforth owned (and deleted) by tinyXml. This method is efficient
- and avoids an extra copy, but should be used with care as it
- uses a different memory model than the other insert functions.
-
- @sa InsertEndChild
- */
- TiXmlNode* LinkEndChild( TiXmlNode* addThis );
-
- /** Add a new node related to this. Adds a child before the specified child.
- Returns a pointer to the new object or NULL if an error occured.
- */
- TiXmlNode* InsertBeforeChild( TiXmlNode* beforeThis, const TiXmlNode& addThis );
-
- /** Add a new node related to this. Adds a child after the specified child.
- Returns a pointer to the new object or NULL if an error occured.
- */
- TiXmlNode* InsertAfterChild( TiXmlNode* afterThis, const TiXmlNode& addThis );
-
- /** Replace a child of this node.
- Returns a pointer to the new object or NULL if an error occured.
- */
- TiXmlNode* ReplaceChild( TiXmlNode* replaceThis, const TiXmlNode& withThis );
-
- /// Delete a child of this node.
- bool RemoveChild( TiXmlNode* removeThis );
-
- /// Navigate to a sibling node.
- const TiXmlNode* PreviousSibling() const { return prev; }
- TiXmlNode* PreviousSibling() { return prev; }
-
- /// Navigate to a sibling node.
- const TiXmlNode* PreviousSibling( const char * ) const;
- TiXmlNode* PreviousSibling( const char *_prev ) {
- return const_cast< TiXmlNode* >( (const_cast< const TiXmlNode* >(this))->PreviousSibling( _prev ) );
- }
-
- #ifdef TIXML_USE_STL
- const TiXmlNode* PreviousSibling( const std::string& _value ) const { return PreviousSibling (_value.c_str ()); } ///< STL std::string form.
- TiXmlNode* PreviousSibling( const std::string& _value ) { return PreviousSibling (_value.c_str ()); } ///< STL std::string form.
- const TiXmlNode* NextSibling( const std::string& _value) const { return NextSibling (_value.c_str ()); } ///< STL std::string form.
- TiXmlNode* NextSibling( const std::string& _value) { return NextSibling (_value.c_str ()); } ///< STL std::string form.
- #endif
-
- /// Navigate to a sibling node.
- const TiXmlNode* NextSibling() const { return next; }
- TiXmlNode* NextSibling() { return next; }
-
- /// Navigate to a sibling node with the given 'value'.
- const TiXmlNode* NextSibling( const char * ) const;
- TiXmlNode* NextSibling( const char* _next ) {
- return const_cast< TiXmlNode* >( (const_cast< const TiXmlNode* >(this))->NextSibling( _next ) );
- }
-
- /** Convenience function to get through elements.
- Calls NextSibling and ToElement. Will skip all non-Element
- nodes. Returns 0 if there is not another element.
- */
- const TiXmlElement* NextSiblingElement() const;
- TiXmlElement* NextSiblingElement() {
- return const_cast< TiXmlElement* >( (const_cast< const TiXmlNode* >(this))->NextSiblingElement() );
- }
-
- /** Convenience function to get through elements.
- Calls NextSibling and ToElement. Will skip all non-Element
- nodes. Returns 0 if there is not another element.
- */
- const TiXmlElement* NextSiblingElement( const char * ) const;
- TiXmlElement* NextSiblingElement( const char *_next ) {
- return const_cast< TiXmlElement* >( (const_cast< const TiXmlNode* >(this))->NextSiblingElement( _next ) );
- }
-
- #ifdef TIXML_USE_STL
- const TiXmlElement* NextSiblingElement( const std::string& _value) const { return NextSiblingElement (_value.c_str ()); } ///< STL std::string form.
- TiXmlElement* NextSiblingElement( const std::string& _value) { return NextSiblingElement (_value.c_str ()); } ///< STL std::string form.
- #endif
-
- /// Convenience function to get through elements.
- const TiXmlElement* FirstChildElement() const;
- TiXmlElement* FirstChildElement() {
- return const_cast< TiXmlElement* >( (const_cast< const TiXmlNode* >(this))->FirstChildElement() );
- }
-
- /// Convenience function to get through elements.
- const TiXmlElement* FirstChildElement( const char * _value ) const;
- TiXmlElement* FirstChildElement( const char * _value ) {
- return const_cast< TiXmlElement* >( (const_cast< const TiXmlNode* >(this))->FirstChildElement( _value ) );
- }
-
- #ifdef TIXML_USE_STL
- const TiXmlElement* FirstChildElement( const std::string& _value ) const { return FirstChildElement (_value.c_str ()); } ///< STL std::string form.
- TiXmlElement* FirstChildElement( const std::string& _value ) { return FirstChildElement (_value.c_str ()); } ///< STL std::string form.
- #endif
-
- /** Query the type (as an enumerated value, above) of this node.
- The possible types are: TINYXML_DOCUMENT, TINYXML_ELEMENT, TINYXML_COMMENT,
- TINYXML_UNKNOWN, TINYXML_TEXT, and TINYXML_DECLARATION.
- */
- int Type() const { return type; }
-
- /** Return a pointer to the Document this node lives in.
- Returns null if not in a document.
- */
- const TiXmlDocument* GetDocument() const;
- TiXmlDocument* GetDocument() {
- return const_cast< TiXmlDocument* >( (const_cast< const TiXmlNode* >(this))->GetDocument() );
- }
-
- /// Returns true if this node has no children.
- bool NoChildren() const { return !firstChild; }
-
- virtual const TiXmlDocument* ToDocument() const { return 0; } ///< Cast to a more defined type. Will return null if not of the requested type.
- virtual const TiXmlElement* ToElement() const { return 0; } ///< Cast to a more defined type. Will return null if not of the requested type.
- virtual const TiXmlComment* ToComment() const { return 0; } ///< Cast to a more defined type. Will return null if not of the requested type.
- virtual const TiXmlUnknown* ToUnknown() const { return 0; } ///< Cast to a more defined type. Will return null if not of the requested type.
- virtual const TiXmlText* ToText() const { return 0; } ///< Cast to a more defined type. Will return null if not of the requested type.
- virtual const TiXmlDeclaration* ToDeclaration() const { return 0; } ///< Cast to a more defined type. Will return null if not of the requested type.
-
- virtual TiXmlDocument* ToDocument() { return 0; } ///< Cast to a more defined type. Will return null if not of the requested type.
- virtual TiXmlElement* ToElement() { return 0; } ///< Cast to a more defined type. Will return null if not of the requested type.
- virtual TiXmlComment* ToComment() { return 0; } ///< Cast to a more defined type. Will return null if not of the requested type.
- virtual TiXmlUnknown* ToUnknown() { return 0; } ///< Cast to a more defined type. Will return null if not of the requested type.
- virtual TiXmlText* ToText() { return 0; } ///< Cast to a more defined type. Will return null if not of the requested type.
- virtual TiXmlDeclaration* ToDeclaration() { return 0; } ///< Cast to a more defined type. Will return null if not of the requested type.
-
- /** Create an exact duplicate of this node and return it. The memory must be deleted
- by the caller.
- */
- virtual TiXmlNode* Clone() const = 0;
-
- /** Accept a hierchical visit the nodes in the TinyXML DOM. Every node in the
- XML tree will be conditionally visited and the host will be called back
- via the TiXmlVisitor interface.
-
- This is essentially a SAX interface for TinyXML. (Note however it doesn't re-parse
- the XML for the callbacks, so the performance of TinyXML is unchanged by using this
- interface versus any other.)
-
- The interface has been based on ideas from:
-
- - http://www.saxproject.org/
- - http://c2.com/cgi/wiki?HierarchicalVisitorPattern
-
- Which are both good references for "visiting".
-
- An example of using Accept():
- @verbatim
- TiXmlPrinter printer;
- tinyxmlDoc.Accept( &printer );
- const char* xmlcstr = printer.CStr();
- @endverbatim
- */
- virtual bool Accept( TiXmlVisitor* visitor ) const = 0;
-
-protected:
- TiXmlNode( NodeType _type );
-
- // Copy to the allocated object. Shared functionality between Clone, Copy constructor,
- // and the assignment operator.
- void CopyTo( TiXmlNode* target ) const;
-
- #ifdef TIXML_USE_STL
- // The real work of the input operator.
- virtual void StreamIn( std::istream* in, TIXML_STRING* tag ) = 0;
- #endif
-
- // Figure out what is at *p, and parse it. Returns null if it is not an xml node.
- TiXmlNode* Identify( const char* start, TiXmlEncoding encoding );
-
- TiXmlNode* parent;
- NodeType type;
-
- TiXmlNode* firstChild;
- TiXmlNode* lastChild;
-
- TIXML_STRING value;
-
- TiXmlNode* prev;
- TiXmlNode* next;
-
-private:
- TiXmlNode( const TiXmlNode& ); // not implemented.
- void operator=( const TiXmlNode& base ); // not allowed.
-};
-
-
-/** An attribute is a name-value pair. Elements have an arbitrary
- number of attributes, each with a unique name.
-
- @note The attributes are not TiXmlNodes, since they are not
- part of the tinyXML document object model. There are other
- suggested ways to look at this problem.
-*/
-class TiXmlAttribute : public TiXmlBase
-{
- friend class TiXmlAttributeSet;
-
-public:
- /// Construct an empty attribute.
- TiXmlAttribute() : TiXmlBase()
- {
- document = 0;
- prev = next = 0;
- }
-
- #ifdef TIXML_USE_STL
- /// std::string constructor.
- TiXmlAttribute( const std::string& _name, const std::string& _value )
- {
- name = _name;
- value = _value;
- document = 0;
- prev = next = 0;
- }
- #endif
-
- /// Construct an attribute with a name and value.
- TiXmlAttribute( const char * _name, const char * _value )
- {
- name = _name;
- value = _value;
- document = 0;
- prev = next = 0;
- }
-
- const char* Name() const { return name.c_str(); } ///< Return the name of this attribute.
- const char* Value() const { return value.c_str(); } ///< Return the value of this attribute.
- #ifdef TIXML_USE_STL
- const std::string& ValueStr() const { return value; } ///< Return the value of this attribute.
- #endif
- int IntValue() const; ///< Return the value of this attribute, converted to an integer.
- double DoubleValue() const; ///< Return the value of this attribute, converted to a double.
-
- // Get the tinyxml string representation
- const TIXML_STRING& NameTStr() const { return name; }
-
- /** QueryIntValue examines the value string. It is an alternative to the
- IntValue() method with richer error checking.
- If the value is an integer, it is stored in 'value' and
- the call returns TIXML_SUCCESS. If it is not
- an integer, it returns TIXML_WRONG_TYPE.
-
- A specialized but useful call. Note that for success it returns 0,
- which is the opposite of almost all other TinyXml calls.
- */
- int QueryIntValue( int* _value ) const;
- /// QueryDoubleValue examines the value string. See QueryIntValue().
- int QueryDoubleValue( double* _value ) const;
-
- void SetName( const char* _name ) { name = _name; } ///< Set the name of this attribute.
- void SetValue( const char* _value ) { value = _value; } ///< Set the value.
-
- void SetIntValue( int _value ); ///< Set the value from an integer.
- void SetDoubleValue( double _value ); ///< Set the value from a double.
-
- #ifdef TIXML_USE_STL
- /// STL std::string form.
- void SetName( const std::string& _name ) { name = _name; }
- /// STL std::string form.
- void SetValue( const std::string& _value ) { value = _value; }
- #endif
-
- /// Get the next sibling attribute in the DOM. Returns null at end.
- const TiXmlAttribute* Next() const;
- TiXmlAttribute* Next() {
- return const_cast< TiXmlAttribute* >( (const_cast< const TiXmlAttribute* >(this))->Next() );
- }
-
- /// Get the previous sibling attribute in the DOM. Returns null at beginning.
- const TiXmlAttribute* Previous() const;
- TiXmlAttribute* Previous() {
- return const_cast< TiXmlAttribute* >( (const_cast< const TiXmlAttribute* >(this))->Previous() );
- }
-
- bool operator==( const TiXmlAttribute& rhs ) const { return rhs.name == name; }
- bool operator<( const TiXmlAttribute& rhs ) const { return name < rhs.name; }
- bool operator>( const TiXmlAttribute& rhs ) const { return name > rhs.name; }
-
- /* Attribute parsing starts: first letter of the name
- returns: the next char after the value end quote
- */
- virtual const char* Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding );
-
- // Prints this Attribute to a FILE stream.
- virtual void Print( FILE* cfile, int depth ) const {
- Print( cfile, depth, 0 );
- }
- void Print( FILE* cfile, int depth, TIXML_STRING* str ) const;
-
- // [internal use]
- // Set the document pointer so the attribute can report errors.
- void SetDocument( TiXmlDocument* doc ) { document = doc; }
-
-private:
- TiXmlAttribute( const TiXmlAttribute& ); // not implemented.
- void operator=( const TiXmlAttribute& base ); // not allowed.
-
- TiXmlDocument* document; // A pointer back to a document, for error reporting.
- TIXML_STRING name;
- TIXML_STRING value;
- TiXmlAttribute* prev;
- TiXmlAttribute* next;
-};
-
-
-/* A class used to manage a group of attributes.
- It is only used internally, both by the ELEMENT and the DECLARATION.
-
- The set can be changed transparent to the Element and Declaration
- classes that use it, but NOT transparent to the Attribute
- which has to implement a next() and previous() method. Which makes
- it a bit problematic and prevents the use of STL.
-
- This version is implemented with circular lists because:
- - I like circular lists
- - it demonstrates some independence from the (typical) doubly linked list.
-*/
-class TiXmlAttributeSet
-{
-public:
- TiXmlAttributeSet();
- ~TiXmlAttributeSet();
-
- void Add( TiXmlAttribute* attribute );
- void Remove( TiXmlAttribute* attribute );
-
- const TiXmlAttribute* First() const { return ( sentinel.next == &sentinel ) ? 0 : sentinel.next; }
- TiXmlAttribute* First() { return ( sentinel.next == &sentinel ) ? 0 : sentinel.next; }
- const TiXmlAttribute* Last() const { return ( sentinel.prev == &sentinel ) ? 0 : sentinel.prev; }
- TiXmlAttribute* Last() { return ( sentinel.prev == &sentinel ) ? 0 : sentinel.prev; }
-
- TiXmlAttribute* Find( const char* _name ) const;
- TiXmlAttribute* FindOrCreate( const char* _name );
-
-# ifdef TIXML_USE_STL
- TiXmlAttribute* Find( const std::string& _name ) const;
- TiXmlAttribute* FindOrCreate( const std::string& _name );
-# endif
-
-
-private:
- //*ME: Because of hidden/disabled copy-construktor in TiXmlAttribute (sentinel-element),
- //*ME: this class must be also use a hidden/disabled copy-constructor !!!
- TiXmlAttributeSet( const TiXmlAttributeSet& ); // not allowed
- void operator=( const TiXmlAttributeSet& ); // not allowed (as TiXmlAttribute)
-
- TiXmlAttribute sentinel;
-};
-
-
-/** The element is a container class. It has a value, the element name,
- and can contain other elements, text, comments, and unknowns.
- Elements also contain an arbitrary number of attributes.
-*/
-class TiXmlElement : public TiXmlNode
-{
-public:
- /// Construct an element.
- TiXmlElement (const char * in_value);
-
- #ifdef TIXML_USE_STL
- /// std::string constructor.
- TiXmlElement( const std::string& _value );
- #endif
-
- TiXmlElement( const TiXmlElement& );
-
- TiXmlElement& operator=( const TiXmlElement& base );
-
- virtual ~TiXmlElement();
-
- /** Given an attribute name, Attribute() returns the value
- for the attribute of that name, or null if none exists.
- */
- const char* Attribute( const char* name ) const;
-
- /** Given an attribute name, Attribute() returns the value
- for the attribute of that name, or null if none exists.
- If the attribute exists and can be converted to an integer,
- the integer value will be put in the return 'i', if 'i'
- is non-null.
- */
- const char* Attribute( const char* name, int* i ) const;
-
- /** Given an attribute name, Attribute() returns the value
- for the attribute of that name, or null if none exists.
- If the attribute exists and can be converted to an double,
- the double value will be put in the return 'd', if 'd'
- is non-null.
- */
- const char* Attribute( const char* name, double* d ) const;
-
- /** QueryIntAttribute examines the attribute - it is an alternative to the
- Attribute() method with richer error checking.
- If the attribute is an integer, it is stored in 'value' and
- the call returns TIXML_SUCCESS. If it is not
- an integer, it returns TIXML_WRONG_TYPE. If the attribute
- does not exist, then TIXML_NO_ATTRIBUTE is returned.
- */
- int QueryIntAttribute( const char* name, int* _value ) const;
- /// QueryUnsignedAttribute examines the attribute - see QueryIntAttribute().
- int QueryUnsignedAttribute( const char* name, unsigned* _value ) const;
- /** QueryBoolAttribute examines the attribute - see QueryIntAttribute().
- Note that '1', 'true', or 'yes' are considered true, while '0', 'false'
- and 'no' are considered false.
- */
- int QueryBoolAttribute( const char* name, bool* _value ) const;
- /// QueryDoubleAttribute examines the attribute - see QueryIntAttribute().
- int QueryDoubleAttribute( const char* name, double* _value ) const;
- /// QueryFloatAttribute examines the attribute - see QueryIntAttribute().
- int QueryFloatAttribute( const char* name, float* _value ) const {
- double d;
- int result = QueryDoubleAttribute( name, &d );
- if ( result == TIXML_SUCCESS ) {
- *_value = (float)d;
- }
- return result;
- }
-
- #ifdef TIXML_USE_STL
- /// QueryStringAttribute examines the attribute - see QueryIntAttribute().
- int QueryStringAttribute( const char* name, std::string* _value ) const {
- const char* cstr = Attribute( name );
- if ( cstr ) {
- *_value = std::string( cstr );
- return TIXML_SUCCESS;
- }
- return TIXML_NO_ATTRIBUTE;
- }
-
- /** Template form of the attribute query which will try to read the
- attribute into the specified type. Very easy, very powerful, but
- be careful to make sure to call this with the correct type.
-
- NOTE: This method doesn't work correctly for 'string' types that contain spaces.
-
- @return TIXML_SUCCESS, TIXML_WRONG_TYPE, or TIXML_NO_ATTRIBUTE
- */
- template< typename T > int QueryValueAttribute( const std::string& name, T* outValue ) const
- {
- const TiXmlAttribute* node = attributeSet.Find( name );
- if ( !node )
- return TIXML_NO_ATTRIBUTE;
-
- std::stringstream sstream( node->ValueStr() );
- sstream >> *outValue;
- if ( !sstream.fail() )
- return TIXML_SUCCESS;
- return TIXML_WRONG_TYPE;
- }
-
- int QueryValueAttribute( const std::string& name, std::string* outValue ) const
- {
- const TiXmlAttribute* node = attributeSet.Find( name );
- if ( !node )
- return TIXML_NO_ATTRIBUTE;
- *outValue = node->ValueStr();
- return TIXML_SUCCESS;
- }
- #endif
-
- /** Sets an attribute of name to a given value. The attribute
- will be created if it does not exist, or changed if it does.
- */
- void SetAttribute( const char* name, const char * _value );
-
- #ifdef TIXML_USE_STL
- const std::string* Attribute( const std::string& name ) const;
- const std::string* Attribute( const std::string& name, int* i ) const;
- const std::string* Attribute( const std::string& name, double* d ) const;
- int QueryIntAttribute( const std::string& name, int* _value ) const;
- int QueryDoubleAttribute( const std::string& name, double* _value ) const;
-
- /// STL std::string form.
- void SetAttribute( const std::string& name, const std::string& _value );
- ///< STL std::string form.
- void SetAttribute( const std::string& name, int _value );
- ///< STL std::string form.
- void SetDoubleAttribute( const std::string& name, double value );
- #endif
-
- /** Sets an attribute of name to a given value. The attribute
- will be created if it does not exist, or changed if it does.
- */
- void SetAttribute( const char * name, int value );
-
- /** Sets an attribute of name to a given value. The attribute
- will be created if it does not exist, or changed if it does.
- */
- void SetDoubleAttribute( const char * name, double value );
-
- /** Deletes an attribute with the given name.
- */
- void RemoveAttribute( const char * name );
- #ifdef TIXML_USE_STL
- void RemoveAttribute( const std::string& name ) { RemoveAttribute (name.c_str ()); } ///< STL std::string form.
- #endif
-
- const TiXmlAttribute* FirstAttribute() const { return attributeSet.First(); } ///< Access the first attribute in this element.
- TiXmlAttribute* FirstAttribute() { return attributeSet.First(); }
- const TiXmlAttribute* LastAttribute() const { return attributeSet.Last(); } ///< Access the last attribute in this element.
- TiXmlAttribute* LastAttribute() { return attributeSet.Last(); }
-
- /** Convenience function for easy access to the text inside an element. Although easy
- and concise, GetText() is limited compared to getting the TiXmlText child
- and accessing it directly.
-
- If the first child of 'this' is a TiXmlText, the GetText()
- returns the character string of the Text node, else null is returned.
-
- This is a convenient method for getting the text of simple contained text:
- @verbatim
- <foo>This is text</foo>
- const char* str = fooElement->GetText();
- @endverbatim
-
- 'str' will be a pointer to "This is text".
-
- Note that this function can be misleading. If the element foo was created from
- this XML:
- @verbatim
- <foo><b>This is text</b></foo>
- @endverbatim
-
- then the value of str would be null. The first child node isn't a text node, it is
- another element. From this XML:
- @verbatim
- <foo>This is <b>text</b></foo>
- @endverbatim
- GetText() will return "This is ".
-
- WARNING: GetText() accesses a child node - don't become confused with the
- similarly named TiXmlHandle::Text() and TiXmlNode::ToText() which are
- safe type casts on the referenced node.
- */
- const char* GetText() const;
-
- /// Creates a new Element and returns it - the returned element is a copy.
- virtual TiXmlNode* Clone() const;
- // Print the Element to a FILE stream.
- virtual void Print( FILE* cfile, int depth ) const;
-
- /* Attribtue parsing starts: next char past '<'
- returns: next char past '>'
- */
- virtual const char* Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding );
-
- virtual const TiXmlElement* ToElement() const { return this; } ///< Cast to a more defined type. Will return null not of the requested type.
- virtual TiXmlElement* ToElement() { return this; } ///< Cast to a more defined type. Will return null not of the requested type.
-
- /** Walk the XML tree visiting this node and all of its children.
- */
- virtual bool Accept( TiXmlVisitor* visitor ) const;
-
-protected:
-
- void CopyTo( TiXmlElement* target ) const;
- void ClearThis(); // like clear, but initializes 'this' object as well
-
- // Used to be public [internal use]
- #ifdef TIXML_USE_STL
- virtual void StreamIn( std::istream * in, TIXML_STRING * tag );
- #endif
- /* [internal use]
- Reads the "value" of the element -- another element, or text.
- This should terminate with the current end tag.
- */
- const char* ReadValue( const char* in, TiXmlParsingData* prevData, TiXmlEncoding encoding );
-
-private:
- TiXmlAttributeSet attributeSet;
-};
-
-
-/** An XML comment.
-*/
-class TiXmlComment : public TiXmlNode
-{
-public:
- /// Constructs an empty comment.
- TiXmlComment() : TiXmlNode( TiXmlNode::TINYXML_COMMENT ) {}
- /// Construct a comment from text.
- TiXmlComment( const char* _value ) : TiXmlNode( TiXmlNode::TINYXML_COMMENT ) {
- SetValue( _value );
- }
- TiXmlComment( const TiXmlComment& );
- TiXmlComment& operator=( const TiXmlComment& base );
-
- virtual ~TiXmlComment() {}
-
- /// Returns a copy of this Comment.
- virtual TiXmlNode* Clone() const;
- // Write this Comment to a FILE stream.
- virtual void Print( FILE* cfile, int depth ) const;
-
- /* Attribtue parsing starts: at the ! of the !--
- returns: next char past '>'
- */
- virtual const char* Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding );
-
- virtual const TiXmlComment* ToComment() const { return this; } ///< Cast to a more defined type. Will return null not of the requested type.
- virtual TiXmlComment* ToComment() { return this; } ///< Cast to a more defined type. Will return null not of the requested type.
-
- /** Walk the XML tree visiting this node and all of its children.
- */
- virtual bool Accept( TiXmlVisitor* visitor ) const;
-
-protected:
- void CopyTo( TiXmlComment* target ) const;
-
- // used to be public
- #ifdef TIXML_USE_STL
- virtual void StreamIn( std::istream * in, TIXML_STRING * tag );
- #endif
-// virtual void StreamOut( TIXML_OSTREAM * out ) const;
-
-private:
-
-};
-
-
-/** XML text. A text node can have 2 ways to output the next. "normal" output
- and CDATA. It will default to the mode it was parsed from the XML file and
- you generally want to leave it alone, but you can change the output mode with
- SetCDATA() and query it with CDATA().
-*/
-class TiXmlText : public TiXmlNode
-{
- friend class TiXmlElement;
-public:
- /** Constructor for text element. By default, it is treated as
- normal, encoded text. If you want it be output as a CDATA text
- element, set the parameter _cdata to 'true'
- */
- TiXmlText (const char * initValue ) : TiXmlNode (TiXmlNode::TINYXML_TEXT)
- {
- SetValue( initValue );
- cdata = false;
- }
- virtual ~TiXmlText() {}
-
- #ifdef TIXML_USE_STL
- /// Constructor.
- TiXmlText( const std::string& initValue ) : TiXmlNode (TiXmlNode::TINYXML_TEXT)
- {
- SetValue( initValue );
- cdata = false;
- }
- #endif
-
- TiXmlText( const TiXmlText& copy ) : TiXmlNode( TiXmlNode::TINYXML_TEXT ) { copy.CopyTo( this ); }
- TiXmlText& operator=( const TiXmlText& base ) { base.CopyTo( this ); return *this; }
-
- // Write this text object to a FILE stream.
- virtual void Print( FILE* cfile, int depth ) const;
-
- /// Queries whether this represents text using a CDATA section.
- bool CDATA() const { return cdata; }
- /// Turns on or off a CDATA representation of text.
- void SetCDATA( bool _cdata ) { cdata = _cdata; }
-
- virtual const char* Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding );
-
- virtual const TiXmlText* ToText() const { return this; } ///< Cast to a more defined type. Will return null not of the requested type.
- virtual TiXmlText* ToText() { return this; } ///< Cast to a more defined type. Will return null not of the requested type.
-
- /** Walk the XML tree visiting this node and all of its children.
- */
- virtual bool Accept( TiXmlVisitor* content ) const;
-
-protected :
- /// [internal use] Creates a new Element and returns it.
- virtual TiXmlNode* Clone() const;
- void CopyTo( TiXmlText* target ) const;
-
- bool Blank() const; // returns true if all white space and new lines
- // [internal use]
- #ifdef TIXML_USE_STL
- virtual void StreamIn( std::istream * in, TIXML_STRING * tag );
- #endif
-
-private:
- bool cdata; // true if this should be input and output as a CDATA style text element
-};
-
-
-/** In correct XML the declaration is the first entry in the file.
- @verbatim
- <?xml version="1.0" standalone="yes"?>
- @endverbatim
-
- TinyXml will happily read or write files without a declaration,
- however. There are 3 possible attributes to the declaration:
- version, encoding, and standalone.
-
- Note: In this version of the code, the attributes are
- handled as special cases, not generic attributes, simply
- because there can only be at most 3 and they are always the same.
-*/
-class TiXmlDeclaration : public TiXmlNode
-{
-public:
- /// Construct an empty declaration.
- TiXmlDeclaration() : TiXmlNode( TiXmlNode::TINYXML_DECLARATION ) {}
-
-#ifdef TIXML_USE_STL
- /// Constructor.
- TiXmlDeclaration( const std::string& _version,
- const std::string& _encoding,
- const std::string& _standalone );
-#endif
-
- /// Construct.
- TiXmlDeclaration( const char* _version,
- const char* _encoding,
- const char* _standalone );
-
- TiXmlDeclaration( const TiXmlDeclaration& copy );
- TiXmlDeclaration& operator=( const TiXmlDeclaration& copy );
-
- virtual ~TiXmlDeclaration() {}
-
- /// Version. Will return an empty string if none was found.
- const char *Version() const { return version.c_str (); }
- /// Encoding. Will return an empty string if none was found.
- const char *Encoding() const { return encoding.c_str (); }
- /// Is this a standalone document?
- const char *Standalone() const { return standalone.c_str (); }
-
- /// Creates a copy of this Declaration and returns it.
- virtual TiXmlNode* Clone() const;
- // Print this declaration to a FILE stream.
- virtual void Print( FILE* cfile, int depth, TIXML_STRING* str ) const;
- virtual void Print( FILE* cfile, int depth ) const {
- Print( cfile, depth, 0 );
- }
-
- virtual const char* Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding );
-
- virtual const TiXmlDeclaration* ToDeclaration() const { return this; } ///< Cast to a more defined type. Will return null not of the requested type.
- virtual TiXmlDeclaration* ToDeclaration() { return this; } ///< Cast to a more defined type. Will return null not of the requested type.
-
- /** Walk the XML tree visiting this node and all of its children.
- */
- virtual bool Accept( TiXmlVisitor* visitor ) const;
-
-protected:
- void CopyTo( TiXmlDeclaration* target ) const;
- // used to be public
- #ifdef TIXML_USE_STL
- virtual void StreamIn( std::istream * in, TIXML_STRING * tag );
- #endif
-
-private:
-
- TIXML_STRING version;
- TIXML_STRING encoding;
- TIXML_STRING standalone;
-};
-
-
-/** Any tag that tinyXml doesn't recognize is saved as an
- unknown. It is a tag of text, but should not be modified.
- It will be written back to the XML, unchanged, when the file
- is saved.
-
- DTD tags get thrown into TiXmlUnknowns.
-*/
-class TiXmlUnknown : public TiXmlNode
-{
-public:
- TiXmlUnknown() : TiXmlNode( TiXmlNode::TINYXML_UNKNOWN ) {}
- virtual ~TiXmlUnknown() {}
-
- TiXmlUnknown( const TiXmlUnknown& copy ) : TiXmlNode( TiXmlNode::TINYXML_UNKNOWN ) { copy.CopyTo( this ); }
- TiXmlUnknown& operator=( const TiXmlUnknown& copy ) { copy.CopyTo( this ); return *this; }
-
- /// Creates a copy of this Unknown and returns it.
- virtual TiXmlNode* Clone() const;
- // Print this Unknown to a FILE stream.
- virtual void Print( FILE* cfile, int depth ) const;
-
- virtual const char* Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding );
-
- virtual const TiXmlUnknown* ToUnknown() const { return this; } ///< Cast to a more defined type. Will return null not of the requested type.
- virtual TiXmlUnknown* ToUnknown() { return this; } ///< Cast to a more defined type. Will return null not of the requested type.
-
- /** Walk the XML tree visiting this node and all of its children.
- */
- virtual bool Accept( TiXmlVisitor* content ) const;
-
-protected:
- void CopyTo( TiXmlUnknown* target ) const;
-
- #ifdef TIXML_USE_STL
- virtual void StreamIn( std::istream * in, TIXML_STRING * tag );
- #endif
-
-private:
-
-};
-
-
-/** Always the top level node. A document binds together all the
- XML pieces. It can be saved, loaded, and printed to the screen.
- The 'value' of a document node is the xml file name.
-*/
-class TiXmlDocument : public TiXmlNode
-{
-public:
- /// Create an empty document, that has no name.
- TiXmlDocument();
- /// Create a document with a name. The name of the document is also the filename of the xml.
- TiXmlDocument( const char * documentName );
-
- #ifdef TIXML_USE_STL
- /// Constructor.
- TiXmlDocument( const std::string& documentName );
- #endif
-
- TiXmlDocument( const TiXmlDocument& copy );
- TiXmlDocument& operator=( const TiXmlDocument& copy );
-
- virtual ~TiXmlDocument() {}
-
- /** Load a file using the current document value.
- Returns true if successful. Will delete any existing
- document data before loading.
- */
- bool LoadFile( TiXmlEncoding encoding = TIXML_DEFAULT_ENCODING );
- /// Save a file using the current document value. Returns true if successful.
- bool SaveFile() const;
- /// Load a file using the given filename. Returns true if successful.
- bool LoadFile( const char * filename, TiXmlEncoding encoding = TIXML_DEFAULT_ENCODING );
- /// Save a file using the given filename. Returns true if successful.
- bool SaveFile( const char * filename ) const;
- /** Load a file using the given FILE*. Returns true if successful. Note that this method
- doesn't stream - the entire object pointed at by the FILE*
- will be interpreted as an XML file. TinyXML doesn't stream in XML from the current
- file location. Streaming may be added in the future.
- */
- bool LoadFile( FILE*, TiXmlEncoding encoding = TIXML_DEFAULT_ENCODING );
- /// Save a file using the given FILE*. Returns true if successful.
- bool SaveFile( FILE* ) const;
-
- #ifdef TIXML_USE_STL
- bool LoadFile( const std::string& filename, TiXmlEncoding encoding = TIXML_DEFAULT_ENCODING ) ///< STL std::string version.
- {
- return LoadFile( filename.c_str(), encoding );
- }
- bool SaveFile( const std::string& filename ) const ///< STL std::string version.
- {
- return SaveFile( filename.c_str() );
- }
- #endif
-
- /** Parse the given null terminated block of xml data. Passing in an encoding to this
- method (either TIXML_ENCODING_LEGACY or TIXML_ENCODING_UTF8 will force TinyXml
- to use that encoding, regardless of what TinyXml might otherwise try to detect.
- */
- virtual const char* Parse( const char* p, TiXmlParsingData* data = 0, TiXmlEncoding encoding = TIXML_DEFAULT_ENCODING );
-
- /** Get the root element -- the only top level element -- of the document.
- In well formed XML, there should only be one. TinyXml is tolerant of
- multiple elements at the document level.
- */
- const TiXmlElement* RootElement() const { return FirstChildElement(); }
- TiXmlElement* RootElement() { return FirstChildElement(); }
-
- /** If an error occurs, Error will be set to true. Also,
- - The ErrorId() will contain the integer identifier of the error (not generally useful)
- - The ErrorDesc() method will return the name of the error. (very useful)
- - The ErrorRow() and ErrorCol() will return the location of the error (if known)
- */
- bool Error() const { return error; }
-
- /// Contains a textual (english) description of the error if one occurs.
- const char * ErrorDesc() const { return errorDesc.c_str (); }
-
- /** Generally, you probably want the error string ( ErrorDesc() ). But if you
- prefer the ErrorId, this function will fetch it.
- */
- int ErrorId() const { return errorId; }
-
- /** Returns the location (if known) of the error. The first column is column 1,
- and the first row is row 1. A value of 0 means the row and column wasn't applicable
- (memory errors, for example, have no row/column) or the parser lost the error. (An
- error in the error reporting, in that case.)
-
- @sa SetTabSize, Row, Column
- */
- int ErrorRow() const { return errorLocation.row+1; }
- int ErrorCol() const { return errorLocation.col+1; } ///< The column where the error occured. See ErrorRow()
-
- /** SetTabSize() allows the error reporting functions (ErrorRow() and ErrorCol())
- to report the correct values for row and column. It does not change the output
- or input in any way.
-
- By calling this method, with a tab size
- greater than 0, the row and column of each node and attribute is stored
- when the file is loaded. Very useful for tracking the DOM back in to
- the source file.
-
- The tab size is required for calculating the location of nodes. If not
- set, the default of 4 is used. The tabsize is set per document. Setting
- the tabsize to 0 disables row/column tracking.
-
- Note that row and column tracking is not supported when using operator>>.
-
- The tab size needs to be enabled before the parse or load. Correct usage:
- @verbatim
- TiXmlDocument doc;
- doc.SetTabSize( 8 );
- doc.Load( "myfile.xml" );
- @endverbatim
-
- @sa Row, Column
- */
- void SetTabSize( int _tabsize ) { tabsize = _tabsize; }
-
- int TabSize() const { return tabsize; }
-
- /** If you have handled the error, it can be reset with this call. The error
- state is automatically cleared if you Parse a new XML block.
- */
- void ClearError() { error = false;
- errorId = 0;
- errorDesc = "";
- errorLocation.row = errorLocation.col = 0;
- //errorLocation.last = 0;
- }
-
- /** Write the document to standard out using formatted printing ("pretty print"). */
- void Print() const { Print( stdout, 0 ); }
-
- /* Write the document to a string using formatted printing ("pretty print"). This
- will allocate a character array (new char[]) and return it as a pointer. The
- calling code pust call delete[] on the return char* to avoid a memory leak.
- */
- //char* PrintToMemory() const;
-
- /// Print this Document to a FILE stream.
- virtual void Print( FILE* cfile, int depth = 0 ) const;
- // [internal use]
- void SetError( int err, const char* errorLocation, TiXmlParsingData* prevData, TiXmlEncoding encoding );
-
- virtual const TiXmlDocument* ToDocument() const { return this; } ///< Cast to a more defined type. Will return null not of the requested type.
- virtual TiXmlDocument* ToDocument() { return this; } ///< Cast to a more defined type. Will return null not of the requested type.
-
- /** Walk the XML tree visiting this node and all of its children.
- */
- virtual bool Accept( TiXmlVisitor* content ) const;
-
-protected :
- // [internal use]
- virtual TiXmlNode* Clone() const;
- #ifdef TIXML_USE_STL
- virtual void StreamIn( std::istream * in, TIXML_STRING * tag );
- #endif
-
-private:
- void CopyTo( TiXmlDocument* target ) const;
-
- bool error;
- int errorId;
- TIXML_STRING errorDesc;
- int tabsize;
- TiXmlCursor errorLocation;
- bool useMicrosoftBOM; // the UTF-8 BOM were found when read. Note this, and try to write.
-};
-
-
-/**
- A TiXmlHandle is a class that wraps a node pointer with null checks; this is
- an incredibly useful thing. Note that TiXmlHandle is not part of the TinyXml
- DOM structure. It is a separate utility class.
-
- Take an example:
- @verbatim
- <Document>
- <Element attributeA = "valueA">
- <Child attributeB = "value1" />
- <Child attributeB = "value2" />
- </Element>
- <Document>
- @endverbatim
-
- Assuming you want the value of "attributeB" in the 2nd "Child" element, it's very
- easy to write a *lot* of code that looks like:
-
- @verbatim
- TiXmlElement* root = document.FirstChildElement( "Document" );
- if ( root )
- {
- TiXmlElement* element = root->FirstChildElement( "Element" );
- if ( element )
- {
- TiXmlElement* child = element->FirstChildElement( "Child" );
- if ( child )
- {
- TiXmlElement* child2 = child->NextSiblingElement( "Child" );
- if ( child2 )
- {
- // Finally do something useful.
- @endverbatim
-
- And that doesn't even cover "else" cases. TiXmlHandle addresses the verbosity
- of such code. A TiXmlHandle checks for null pointers so it is perfectly safe
- and correct to use:
-
- @verbatim
- TiXmlHandle docHandle( &document );
- TiXmlElement* child2 = docHandle.FirstChild( "Document" ).FirstChild( "Element" ).Child( "Child", 1 ).ToElement();
- if ( child2 )
- {
- // do something useful
- @endverbatim
-
- Which is MUCH more concise and useful.
-
- It is also safe to copy handles - internally they are nothing more than node pointers.
- @verbatim
- TiXmlHandle handleCopy = handle;
- @endverbatim
-
- What they should not be used for is iteration:
-
- @verbatim
- int i=0;
- while ( true )
- {
- TiXmlElement* child = docHandle.FirstChild( "Document" ).FirstChild( "Element" ).Child( "Child", i ).ToElement();
- if ( !child )
- break;
- // do something
- ++i;
- }
- @endverbatim
-
- It seems reasonable, but it is in fact two embedded while loops. The Child method is
- a linear walk to find the element, so this code would iterate much more than it needs
- to. Instead, prefer:
-
- @verbatim
- TiXmlElement* child = docHandle.FirstChild( "Document" ).FirstChild( "Element" ).FirstChild( "Child" ).ToElement();
-
- for( child; child; child=child->NextSiblingElement() )
- {
- // do something
- }
- @endverbatim
-*/
-class TiXmlHandle
-{
-public:
- /// Create a handle from any node (at any depth of the tree.) This can be a null pointer.
- TiXmlHandle( TiXmlNode* _node ) { this->node = _node; }
- /// Copy constructor
- TiXmlHandle( const TiXmlHandle& ref ) { this->node = ref.node; }
- TiXmlHandle operator=( const TiXmlHandle& ref ) { if ( &ref != this ) this->node = ref.node; return *this; }
-
- /// Return a handle to the first child node.
- TiXmlHandle FirstChild() const;
- /// Return a handle to the first child node with the given name.
- TiXmlHandle FirstChild( const char * value ) const;
- /// Return a handle to the first child element.
- TiXmlHandle FirstChildElement() const;
- /// Return a handle to the first child element with the given name.
- TiXmlHandle FirstChildElement( const char * value ) const;
-
- /** Return a handle to the "index" child with the given name.
- The first child is 0, the second 1, etc.
- */
- TiXmlHandle Child( const char* value, int index ) const;
- /** Return a handle to the "index" child.
- The first child is 0, the second 1, etc.
- */
- TiXmlHandle Child( int index ) const;
- /** Return a handle to the "index" child element with the given name.
- The first child element is 0, the second 1, etc. Note that only TiXmlElements
- are indexed: other types are not counted.
- */
- TiXmlHandle ChildElement( const char* value, int index ) const;
- /** Return a handle to the "index" child element.
- The first child element is 0, the second 1, etc. Note that only TiXmlElements
- are indexed: other types are not counted.
- */
- TiXmlHandle ChildElement( int index ) const;
-
- #ifdef TIXML_USE_STL
- TiXmlHandle FirstChild( const std::string& _value ) const { return FirstChild( _value.c_str() ); }
- TiXmlHandle FirstChildElement( const std::string& _value ) const { return FirstChildElement( _value.c_str() ); }
-
- TiXmlHandle Child( const std::string& _value, int index ) const { return Child( _value.c_str(), index ); }
- TiXmlHandle ChildElement( const std::string& _value, int index ) const { return ChildElement( _value.c_str(), index ); }
- #endif
-
- /** Return the handle as a TiXmlNode. This may return null.
- */
- TiXmlNode* ToNode() const { return node; }
- /** Return the handle as a TiXmlElement. This may return null.
- */
- TiXmlElement* ToElement() const { return ( ( node && node->ToElement() ) ? node->ToElement() : 0 ); }
- /** Return the handle as a TiXmlText. This may return null.
- */
- TiXmlText* ToText() const { return ( ( node && node->ToText() ) ? node->ToText() : 0 ); }
- /** Return the handle as a TiXmlUnknown. This may return null.
- */
- TiXmlUnknown* ToUnknown() const { return ( ( node && node->ToUnknown() ) ? node->ToUnknown() : 0 ); }
-
- /** @deprecated use ToNode.
- Return the handle as a TiXmlNode. This may return null.
- */
- TiXmlNode* Node() const { return ToNode(); }
- /** @deprecated use ToElement.
- Return the handle as a TiXmlElement. This may return null.
- */
- TiXmlElement* Element() const { return ToElement(); }
- /** @deprecated use ToText()
- Return the handle as a TiXmlText. This may return null.
- */
- TiXmlText* Text() const { return ToText(); }
- /** @deprecated use ToUnknown()
- Return the handle as a TiXmlUnknown. This may return null.
- */
- TiXmlUnknown* Unknown() const { return ToUnknown(); }
-
-private:
- TiXmlNode* node;
-};
-
-
-/** Print to memory functionality. The TiXmlPrinter is useful when you need to:
-
- -# Print to memory (especially in non-STL mode)
- -# Control formatting (line endings, etc.)
-
- When constructed, the TiXmlPrinter is in its default "pretty printing" mode.
- Before calling Accept() you can call methods to control the printing
- of the XML document. After TiXmlNode::Accept() is called, the printed document can
- be accessed via the CStr(), Str(), and Size() methods.
-
- TiXmlPrinter uses the Visitor API.
- @verbatim
- TiXmlPrinter printer;
- printer.SetIndent( "\t" );
-
- doc.Accept( &printer );
- fprintf( stdout, "%s", printer.CStr() );
- @endverbatim
-*/
-class TiXmlPrinter : public TiXmlVisitor
-{
-public:
- TiXmlPrinter() : depth( 0 ), simpleTextPrint( false ),
- buffer(), indent( " " ), lineBreak( "\n" ) {}
-
- virtual bool VisitEnter( const TiXmlDocument& doc );
- virtual bool VisitExit( const TiXmlDocument& doc );
-
- virtual bool VisitEnter( const TiXmlElement& element, const TiXmlAttribute* firstAttribute );
- virtual bool VisitExit( const TiXmlElement& element );
-
- virtual bool Visit( const TiXmlDeclaration& declaration );
- virtual bool Visit( const TiXmlText& text );
- virtual bool Visit( const TiXmlComment& comment );
- virtual bool Visit( const TiXmlUnknown& unknown );
-
- /** Set the indent characters for printing. By default 4 spaces
- but tab (\t) is also useful, or null/empty string for no indentation.
- */
- void SetIndent( const char* _indent ) { indent = _indent ? _indent : "" ; }
- /// Query the indention string.
- const char* Indent() { return indent.c_str(); }
- /** Set the line breaking string. By default set to newline (\n).
- Some operating systems prefer other characters, or can be
- set to the null/empty string for no indenation.
- */
- void SetLineBreak( const char* _lineBreak ) { lineBreak = _lineBreak ? _lineBreak : ""; }
- /// Query the current line breaking string.
- const char* LineBreak() { return lineBreak.c_str(); }
-
- /** Switch over to "stream printing" which is the most dense formatting without
- linebreaks. Common when the XML is needed for network transmission.
- */
- void SetStreamPrinting() { indent = "";
- lineBreak = "";
- }
- /// Return the result.
- const char* CStr() { return buffer.c_str(); }
- /// Return the length of the result string.
- size_t Size() { return buffer.size(); }
-
- #ifdef TIXML_USE_STL
- /// Return the result.
- const std::string& Str() { return buffer; }
- #endif
-
-private:
- void DoIndent() {
- for( int i=0; i<depth; ++i )
- buffer += indent;
- }
- void DoLineBreak() {
- buffer += lineBreak;
- }
-
- int depth;
- bool simpleTextPrint;
- TIXML_STRING buffer;
- TIXML_STRING indent;
- TIXML_STRING lineBreak;
-};
-
-
-#ifdef _MSC_VER
-#pragma warning( pop )
-#endif
-
-#endif
+++ /dev/null
-/*
-www.sourceforge.net/projects/tinyxml
-Original code (2.0 and earlier )copyright (c) 2000-2006 Lee Thomason (www.grinninglizard.com)
-
-This software is provided 'as-is', without any express or implied
-warranty. In no event will the authors be held liable for any
-damages arising from the use of this software.
-
-Permission is granted to anyone to use this software for any
-purpose, including commercial applications, and to alter it and
-redistribute it freely, subject to the following restrictions:
-
-1. The origin of this software must not be misrepresented; you must
-not claim that you wrote the original software. If you use this
-software in a product, an acknowledgment in the product documentation
-would be appreciated but is not required.
-
-2. Altered source versions must be plainly marked as such, and
-must not be misrepresented as being the original software.
-
-3. This notice may not be removed or altered from any source
-distribution.
-*/
-
-#include "tinyxml.h"
-
-// The goal of the seperate error file is to make the first
-// step towards localization. tinyxml (currently) only supports
-// english error messages, but the could now be translated.
-//
-// It also cleans up the code a bit.
-//
-
-const char* TiXmlBase::errorString[ TiXmlBase::TIXML_ERROR_STRING_COUNT ] =
-{
- "No error",
- "Error",
- "Failed to open file",
- "Error parsing Element.",
- "Failed to read Element name",
- "Error reading Element value.",
- "Error reading Attributes.",
- "Error: empty tag.",
- "Error reading end tag.",
- "Error parsing Unknown.",
- "Error parsing Comment.",
- "Error parsing Declaration.",
- "Error document empty.",
- "Error null (0) or unexpected EOF found in input stream.",
- "Error parsing CDATA.",
- "Error when TiXmlDocument added to document, because TiXmlDocument can only be at the root.",
-};
+++ /dev/null
-/*
-www.sourceforge.net/projects/tinyxml
-Original code by Lee Thomason (www.grinninglizard.com)
-
-This software is provided 'as-is', without any express or implied
-warranty. In no event will the authors be held liable for any
-damages arising from the use of this software.
-
-Permission is granted to anyone to use this software for any
-purpose, including commercial applications, and to alter it and
-redistribute it freely, subject to the following restrictions:
-
-1. The origin of this software must not be misrepresented; you must
-not claim that you wrote the original software. If you use this
-software in a product, an acknowledgment in the product documentation
-would be appreciated but is not required.
-
-2. Altered source versions must be plainly marked as such, and
-must not be misrepresented as being the original software.
-
-3. This notice may not be removed or altered from any source
-distribution.
-*/
-
-#include <ctype.h>
-#include <stddef.h>
-
-#include "tinyxml.h"
-
-//#define DEBUG_PARSER
-#if defined( DEBUG_PARSER )
-# if defined( DEBUG ) && defined( _MSC_VER )
-# include <windows.h>
-# define TIXML_LOG OutputDebugString
-# else
-# define TIXML_LOG printf
-# endif
-#endif
-
-// Note tha "PutString" hardcodes the same list. This
-// is less flexible than it appears. Changing the entries
-// or order will break putstring.
-TiXmlBase::Entity TiXmlBase::entity[ TiXmlBase::NUM_ENTITY ] =
-{
- { "&", 5, '&' },
- { "<", 4, '<' },
- { ">", 4, '>' },
- { """, 6, '\"' },
- { "'", 6, '\'' }
-};
-
-// Bunch of unicode info at:
-// http://www.unicode.org/faq/utf_bom.html
-// Including the basic of this table, which determines the #bytes in the
-// sequence from the lead byte. 1 placed for invalid sequences --
-// although the result will be junk, pass it through as much as possible.
-// Beware of the non-characters in UTF-8:
-// ef bb bf (Microsoft "lead bytes")
-// ef bf be
-// ef bf bf
-
-const unsigned char TIXML_UTF_LEAD_0 = 0xefU;
-const unsigned char TIXML_UTF_LEAD_1 = 0xbbU;
-const unsigned char TIXML_UTF_LEAD_2 = 0xbfU;
-
-const int TiXmlBase::utf8ByteTable[256] =
-{
- // 0 1 2 3 4 5 6 7 8 9 a b c d e f
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0x00
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0x10
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0x20
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0x30
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0x40
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0x50
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0x60
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0x70 End of ASCII range
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0x80 0x80 to 0xc1 invalid
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0x90
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0xa0
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0xb0
- 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, // 0xc0 0xc2 to 0xdf 2 byte
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, // 0xd0
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, // 0xe0 0xe0 to 0xef 3 byte
- 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 // 0xf0 0xf0 to 0xf4 4 byte, 0xf5 and higher invalid
-};
-
-
-void TiXmlBase::ConvertUTF32ToUTF8( unsigned long input, char* output, int* length )
-{
- const unsigned long BYTE_MASK = 0xBF;
- const unsigned long BYTE_MARK = 0x80;
- const unsigned long FIRST_BYTE_MARK[7] = { 0x00, 0x00, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC };
-
- if (input < 0x80)
- *length = 1;
- else if ( input < 0x800 )
- *length = 2;
- else if ( input < 0x10000 )
- *length = 3;
- else if ( input < 0x200000 )
- *length = 4;
- else
- { *length = 0; return; } // This code won't covert this correctly anyway.
-
- output += *length;
-
- // Scary scary fall throughs.
- switch (*length)
- {
- case 4:
- --output;
- *output = (char)((input | BYTE_MARK) & BYTE_MASK);
- input >>= 6;
- case 3:
- --output;
- *output = (char)((input | BYTE_MARK) & BYTE_MASK);
- input >>= 6;
- case 2:
- --output;
- *output = (char)((input | BYTE_MARK) & BYTE_MASK);
- input >>= 6;
- case 1:
- --output;
- *output = (char)(input | FIRST_BYTE_MARK[*length]);
- }
-}
-
-
-/*static*/ int TiXmlBase::IsAlpha( unsigned char anyByte, TiXmlEncoding /*encoding*/ )
-{
- // This will only work for low-ascii, everything else is assumed to be a valid
- // letter. I'm not sure this is the best approach, but it is quite tricky trying
- // to figure out alhabetical vs. not across encoding. So take a very
- // conservative approach.
-
-// if ( encoding == TIXML_ENCODING_UTF8 )
-// {
- if ( anyByte < 127 )
- return isalpha( anyByte );
- else
- return 1; // What else to do? The unicode set is huge...get the english ones right.
-// }
-// else
-// {
-// return isalpha( anyByte );
-// }
-}
-
-
-/*static*/ int TiXmlBase::IsAlphaNum( unsigned char anyByte, TiXmlEncoding /*encoding*/ )
-{
- // This will only work for low-ascii, everything else is assumed to be a valid
- // letter. I'm not sure this is the best approach, but it is quite tricky trying
- // to figure out alhabetical vs. not across encoding. So take a very
- // conservative approach.
-
-// if ( encoding == TIXML_ENCODING_UTF8 )
-// {
- if ( anyByte < 127 )
- return isalnum( anyByte );
- else
- return 1; // What else to do? The unicode set is huge...get the english ones right.
-// }
-// else
-// {
-// return isalnum( anyByte );
-// }
-}
-
-
-class TiXmlParsingData
-{
- friend class TiXmlDocument;
- public:
- void Stamp( const char* now, TiXmlEncoding encoding );
-
- const TiXmlCursor& Cursor() const { return cursor; }
-
- private:
- // Only used by the document!
- TiXmlParsingData( const char* start, int _tabsize, int row, int col )
- {
- assert( start );
- stamp = start;
- tabsize = _tabsize;
- cursor.row = row;
- cursor.col = col;
- }
-
- TiXmlCursor cursor;
- const char* stamp;
- int tabsize;
-};
-
-
-void TiXmlParsingData::Stamp( const char* now, TiXmlEncoding encoding )
-{
- assert( now );
-
- // Do nothing if the tabsize is 0.
- if ( tabsize < 1 )
- {
- return;
- }
-
- // Get the current row, column.
- int row = cursor.row;
- int col = cursor.col;
- const char* p = stamp;
- assert( p );
-
- while ( p < now )
- {
- // Treat p as unsigned, so we have a happy compiler.
- const unsigned char* pU = (const unsigned char*)p;
-
- // Code contributed by Fletcher Dunn: (modified by lee)
- switch (*pU) {
- case 0:
- // We *should* never get here, but in case we do, don't
- // advance past the terminating null character, ever
- return;
-
- case '\r':
- // bump down to the next line
- ++row;
- col = 0;
- // Eat the character
- ++p;
-
- // Check for \r\n sequence, and treat this as a single character
- if (*p == '\n') {
- ++p;
- }
- break;
-
- case '\n':
- // bump down to the next line
- ++row;
- col = 0;
-
- // Eat the character
- ++p;
-
- // Check for \n\r sequence, and treat this as a single
- // character. (Yes, this bizarre thing does occur still
- // on some arcane platforms...)
- if (*p == '\r') {
- ++p;
- }
- break;
-
- case '\t':
- // Eat the character
- ++p;
-
- // Skip to next tab stop
- col = (col / tabsize + 1) * tabsize;
- break;
-
- case TIXML_UTF_LEAD_0:
- if ( encoding == TIXML_ENCODING_UTF8 )
- {
- if ( *(p+1) && *(p+2) )
- {
- // In these cases, don't advance the column. These are
- // 0-width spaces.
- if ( *(pU+1)==TIXML_UTF_LEAD_1 && *(pU+2)==TIXML_UTF_LEAD_2 )
- p += 3;
- else if ( *(pU+1)==0xbfU && *(pU+2)==0xbeU )
- p += 3;
- else if ( *(pU+1)==0xbfU && *(pU+2)==0xbfU )
- p += 3;
- else
- { p +=3; ++col; } // A normal character.
- }
- }
- else
- {
- ++p;
- ++col;
- }
- break;
-
- default:
- if ( encoding == TIXML_ENCODING_UTF8 )
- {
- // Eat the 1 to 4 byte utf8 character.
- int step = TiXmlBase::utf8ByteTable[*((const unsigned char*)p)];
- if ( step == 0 )
- step = 1; // Error case from bad encoding, but handle gracefully.
- p += step;
-
- // Just advance one column, of course.
- ++col;
- }
- else
- {
- ++p;
- ++col;
- }
- break;
- }
- }
- cursor.row = row;
- cursor.col = col;
- assert( cursor.row >= -1 );
- assert( cursor.col >= -1 );
- stamp = p;
- assert( stamp );
-}
-
-
-const char* TiXmlBase::SkipWhiteSpace( const char* p, TiXmlEncoding encoding )
-{
- if ( !p || !*p )
- {
- return 0;
- }
- if ( encoding == TIXML_ENCODING_UTF8 )
- {
- while ( *p )
- {
- const unsigned char* pU = (const unsigned char*)p;
-
- // Skip the stupid Microsoft UTF-8 Byte order marks
- if ( *(pU+0)==TIXML_UTF_LEAD_0
- && *(pU+1)==TIXML_UTF_LEAD_1
- && *(pU+2)==TIXML_UTF_LEAD_2 )
- {
- p += 3;
- continue;
- }
- else if(*(pU+0)==TIXML_UTF_LEAD_0
- && *(pU+1)==0xbfU
- && *(pU+2)==0xbeU )
- {
- p += 3;
- continue;
- }
- else if(*(pU+0)==TIXML_UTF_LEAD_0
- && *(pU+1)==0xbfU
- && *(pU+2)==0xbfU )
- {
- p += 3;
- continue;
- }
-
- if ( IsWhiteSpace( *p ) ) // Still using old rules for white space.
- ++p;
- else
- break;
- }
- }
- else
- {
- while ( *p && IsWhiteSpace( *p ) )
- ++p;
- }
-
- return p;
-}
-
-#ifdef TIXML_USE_STL
-/*static*/ bool TiXmlBase::StreamWhiteSpace( std::istream * in, TIXML_STRING * tag )
-{
- for( ;; )
- {
- if ( !in->good() ) return false;
-
- int c = in->peek();
- // At this scope, we can't get to a document. So fail silently.
- if ( !IsWhiteSpace( c ) || c <= 0 )
- return true;
-
- *tag += (char) in->get();
- }
-}
-
-/*static*/ bool TiXmlBase::StreamTo( std::istream * in, int character, TIXML_STRING * tag )
-{
- //assert( character > 0 && character < 128 ); // else it won't work in utf-8
- while ( in->good() )
- {
- int c = in->peek();
- if ( c == character )
- return true;
- if ( c <= 0 ) // Silent failure: can't get document at this scope
- return false;
-
- in->get();
- *tag += (char) c;
- }
- return false;
-}
-#endif
-
-// One of TinyXML's more performance demanding functions. Try to keep the memory overhead down. The
-// "assign" optimization removes over 10% of the execution time.
-//
-const char* TiXmlBase::ReadName( const char* p, TIXML_STRING * name, TiXmlEncoding encoding )
-{
- // Oddly, not supported on some comilers,
- //name->clear();
- // So use this:
- *name = "";
- assert( p );
-
- // Names start with letters or underscores.
- // Of course, in unicode, tinyxml has no idea what a letter *is*. The
- // algorithm is generous.
- //
- // After that, they can be letters, underscores, numbers,
- // hyphens, or colons. (Colons are valid ony for namespaces,
- // but tinyxml can't tell namespaces from names.)
- if ( p && *p
- && ( IsAlpha( (unsigned char) *p, encoding ) || *p == '_' ) )
- {
- const char* start = p;
- while( p && *p
- && ( IsAlphaNum( (unsigned char ) *p, encoding )
- || *p == '_'
- || *p == '-'
- || *p == '.'
- || *p == ':' ) )
- {
- //(*name) += *p; // expensive
- ++p;
- }
- if ( p-start > 0 ) {
- name->assign( start, p-start );
- }
- return p;
- }
- return 0;
-}
-
-const char* TiXmlBase::GetEntity( const char* p, char* value, int* length, TiXmlEncoding encoding )
-{
- // Presume an entity, and pull it out.
- TIXML_STRING ent;
- int i;
- *length = 0;
-
- if ( *(p+1) && *(p+1) == '#' && *(p+2) )
- {
- unsigned long ucs = 0;
- ptrdiff_t delta = 0;
- unsigned mult = 1;
-
- if ( *(p+2) == 'x' )
- {
- // Hexadecimal.
- if ( !*(p+3) ) return 0;
-
- const char* q = p+3;
- q = strchr( q, ';' );
-
- if ( !q || !*q ) return 0;
-
- delta = q-p;
- --q;
-
- while ( *q != 'x' )
- {
- if ( *q >= '0' && *q <= '9' )
- ucs += mult * (*q - '0');
- else if ( *q >= 'a' && *q <= 'f' )
- ucs += mult * (*q - 'a' + 10);
- else if ( *q >= 'A' && *q <= 'F' )
- ucs += mult * (*q - 'A' + 10 );
- else
- return 0;
- mult *= 16;
- --q;
- }
- }
- else
- {
- // Decimal.
- if ( !*(p+2) ) return 0;
-
- const char* q = p+2;
- q = strchr( q, ';' );
-
- if ( !q || !*q ) return 0;
-
- delta = q-p;
- --q;
-
- while ( *q != '#' )
- {
- if ( *q >= '0' && *q <= '9' )
- ucs += mult * (*q - '0');
- else
- return 0;
- mult *= 10;
- --q;
- }
- }
- if ( encoding == TIXML_ENCODING_UTF8 )
- {
- // convert the UCS to UTF-8
- ConvertUTF32ToUTF8( ucs, value, length );
- }
- else
- {
- *value = (char)ucs;
- *length = 1;
- }
- return p + delta + 1;
- }
-
- // Now try to match it.
- for( i=0; i<NUM_ENTITY; ++i )
- {
- if ( strncmp( entity[i].str, p, entity[i].strLength ) == 0 )
- {
- assert( strlen( entity[i].str ) == entity[i].strLength );
- *value = entity[i].chr;
- *length = 1;
- return ( p + entity[i].strLength );
- }
- }
-
- // So it wasn't an entity, its unrecognized, or something like that.
- *value = *p; // Don't put back the last one, since we return it!
- //*length = 1; // Leave unrecognized entities - this doesn't really work.
- // Just writes strange XML.
- return p+1;
-}
-
-
-bool TiXmlBase::StringEqual( const char* p,
- const char* tag,
- bool ignoreCase,
- TiXmlEncoding encoding )
-{
- assert( p );
- assert( tag );
- if ( !p || !*p )
- {
- assert( 0 );
- return false;
- }
-
- const char* q = p;
-
- if ( ignoreCase )
- {
- while ( *q && *tag && ToLower( *q, encoding ) == ToLower( *tag, encoding ) )
- {
- ++q;
- ++tag;
- }
-
- if ( *tag == 0 )
- return true;
- }
- else
- {
- while ( *q && *tag && *q == *tag )
- {
- ++q;
- ++tag;
- }
-
- if ( *tag == 0 ) // Have we found the end of the tag, and everything equal?
- return true;
- }
- return false;
-}
-
-const char* TiXmlBase::ReadText( const char* p,
- TIXML_STRING * text,
- bool trimWhiteSpace,
- const char* endTag,
- bool caseInsensitive,
- TiXmlEncoding encoding )
-{
- *text = "";
- if ( !trimWhiteSpace // certain tags always keep whitespace
- || !condenseWhiteSpace ) // if true, whitespace is always kept
- {
- // Keep all the white space.
- while ( p && *p
- && !StringEqual( p, endTag, caseInsensitive, encoding )
- )
- {
- int len;
- char cArr[4] = { 0, 0, 0, 0 };
- p = GetChar( p, cArr, &len, encoding );
- text->append( cArr, len );
- }
- }
- else
- {
- bool whitespace = false;
-
- // Remove leading white space:
- p = SkipWhiteSpace( p, encoding );
- while ( p && *p
- && !StringEqual( p, endTag, caseInsensitive, encoding ) )
- {
- if ( *p == '\r' || *p == '\n' )
- {
- whitespace = true;
- ++p;
- }
- else if ( IsWhiteSpace( *p ) )
- {
- whitespace = true;
- ++p;
- }
- else
- {
- // If we've found whitespace, add it before the
- // new character. Any whitespace just becomes a space.
- if ( whitespace )
- {
- (*text) += ' ';
- whitespace = false;
- }
- int len;
- char cArr[4] = { 0, 0, 0, 0 };
- p = GetChar( p, cArr, &len, encoding );
- if ( len == 1 )
- (*text) += cArr[0]; // more efficient
- else
- text->append( cArr, len );
- }
- }
- }
- if ( p && *p )
- p += strlen( endTag );
- return ( p && *p ) ? p : 0;
-}
-
-#ifdef TIXML_USE_STL
-
-void TiXmlDocument::StreamIn( std::istream * in, TIXML_STRING * tag )
-{
- // The basic issue with a document is that we don't know what we're
- // streaming. Read something presumed to be a tag (and hope), then
- // identify it, and call the appropriate stream method on the tag.
- //
- // This "pre-streaming" will never read the closing ">" so the
- // sub-tag can orient itself.
-
- if ( !StreamTo( in, '<', tag ) )
- {
- SetError( TIXML_ERROR_PARSING_EMPTY, 0, 0, TIXML_ENCODING_UNKNOWN );
- return;
- }
-
- while ( in->good() )
- {
- int tagIndex = (int) tag->length();
- while ( in->good() && in->peek() != '>' )
- {
- int c = in->get();
- if ( c <= 0 )
- {
- SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN );
- break;
- }
- (*tag) += (char) c;
- }
-
- if ( in->good() )
- {
- // We now have something we presume to be a node of
- // some sort. Identify it, and call the node to
- // continue streaming.
- TiXmlNode* node = Identify( tag->c_str() + tagIndex, TIXML_DEFAULT_ENCODING );
-
- if ( node )
- {
- node->StreamIn( in, tag );
- bool isElement = node->ToElement() != 0;
- delete node;
- node = 0;
-
- // If this is the root element, we're done. Parsing will be
- // done by the >> operator.
- if ( isElement )
- {
- return;
- }
- }
- else
- {
- SetError( TIXML_ERROR, 0, 0, TIXML_ENCODING_UNKNOWN );
- return;
- }
- }
- }
- // We should have returned sooner.
- SetError( TIXML_ERROR, 0, 0, TIXML_ENCODING_UNKNOWN );
-}
-
-#endif
-
-const char* TiXmlDocument::Parse( const char* p, TiXmlParsingData* prevData, TiXmlEncoding encoding )
-{
- ClearError();
-
- // Parse away, at the document level. Since a document
- // contains nothing but other tags, most of what happens
- // here is skipping white space.
- if ( !p || !*p )
- {
- SetError( TIXML_ERROR_DOCUMENT_EMPTY, 0, 0, TIXML_ENCODING_UNKNOWN );
- return 0;
- }
-
- // Note that, for a document, this needs to come
- // before the while space skip, so that parsing
- // starts from the pointer we are given.
- location.Clear();
- if ( prevData )
- {
- location.row = prevData->cursor.row;
- location.col = prevData->cursor.col;
- }
- else
- {
- location.row = 0;
- location.col = 0;
- }
- TiXmlParsingData data( p, TabSize(), location.row, location.col );
- location = data.Cursor();
-
- if ( encoding == TIXML_ENCODING_UNKNOWN )
- {
- // Check for the Microsoft UTF-8 lead bytes.
- const unsigned char* pU = (const unsigned char*)p;
- if ( *(pU+0) && *(pU+0) == TIXML_UTF_LEAD_0
- && *(pU+1) && *(pU+1) == TIXML_UTF_LEAD_1
- && *(pU+2) && *(pU+2) == TIXML_UTF_LEAD_2 )
- {
- encoding = TIXML_ENCODING_UTF8;
- useMicrosoftBOM = true;
- }
- }
-
- p = SkipWhiteSpace( p, encoding );
- if ( !p )
- {
- SetError( TIXML_ERROR_DOCUMENT_EMPTY, 0, 0, TIXML_ENCODING_UNKNOWN );
- return 0;
- }
-
- while ( p && *p )
- {
- TiXmlNode* node = Identify( p, encoding );
- if ( node )
- {
- p = node->Parse( p, &data, encoding );
- LinkEndChild( node );
- }
- else
- {
- break;
- }
-
- // Did we get encoding info?
- if ( encoding == TIXML_ENCODING_UNKNOWN
- && node->ToDeclaration() )
- {
- TiXmlDeclaration* dec = node->ToDeclaration();
- const char* enc = dec->Encoding();
- assert( enc );
-
- if ( *enc == 0 )
- encoding = TIXML_ENCODING_UTF8;
- else if ( StringEqual( enc, "UTF-8", true, TIXML_ENCODING_UNKNOWN ) )
- encoding = TIXML_ENCODING_UTF8;
- else if ( StringEqual( enc, "UTF8", true, TIXML_ENCODING_UNKNOWN ) )
- encoding = TIXML_ENCODING_UTF8; // incorrect, but be nice
- else
- encoding = TIXML_ENCODING_LEGACY;
- }
-
- p = SkipWhiteSpace( p, encoding );
- }
-
- // Was this empty?
- if ( !firstChild ) {
- SetError( TIXML_ERROR_DOCUMENT_EMPTY, 0, 0, encoding );
- return 0;
- }
-
- // All is well.
- return p;
-}
-
-void TiXmlDocument::SetError( int err, const char* pError, TiXmlParsingData* data, TiXmlEncoding encoding )
-{
- // The first error in a chain is more accurate - don't set again!
- if ( error )
- return;
-
- assert( err > 0 && err < TIXML_ERROR_STRING_COUNT );
- error = true;
- errorId = err;
- errorDesc = errorString[ errorId ];
-
- errorLocation.Clear();
- if ( pError && data )
- {
- data->Stamp( pError, encoding );
- errorLocation = data->Cursor();
- }
-}
-
-
-TiXmlNode* TiXmlNode::Identify( const char* p, TiXmlEncoding encoding )
-{
- TiXmlNode* returnNode = 0;
-
- p = SkipWhiteSpace( p, encoding );
- if( !p || !*p || *p != '<' )
- {
- return 0;
- }
-
- p = SkipWhiteSpace( p, encoding );
-
- if ( !p || !*p )
- {
- return 0;
- }
-
- // What is this thing?
- // - Elements start with a letter or underscore, but xml is reserved.
- // - Comments: <!--
- // - Decleration: <?xml
- // - Everthing else is unknown to tinyxml.
- //
-
- const char* xmlHeader = { "<?xml" };
- const char* commentHeader = { "<!--" };
- const char* dtdHeader = { "<!" };
- const char* cdataHeader = { "<![CDATA[" };
-
- if ( StringEqual( p, xmlHeader, true, encoding ) )
- {
- #ifdef DEBUG_PARSER
- TIXML_LOG( "XML parsing Declaration\n" );
- #endif
- returnNode = new TiXmlDeclaration();
- }
- else if ( StringEqual( p, commentHeader, false, encoding ) )
- {
- #ifdef DEBUG_PARSER
- TIXML_LOG( "XML parsing Comment\n" );
- #endif
- returnNode = new TiXmlComment();
- }
- else if ( StringEqual( p, cdataHeader, false, encoding ) )
- {
- #ifdef DEBUG_PARSER
- TIXML_LOG( "XML parsing CDATA\n" );
- #endif
- TiXmlText* text = new TiXmlText( "" );
- text->SetCDATA( true );
- returnNode = text;
- }
- else if ( StringEqual( p, dtdHeader, false, encoding ) )
- {
- #ifdef DEBUG_PARSER
- TIXML_LOG( "XML parsing Unknown(1)\n" );
- #endif
- returnNode = new TiXmlUnknown();
- }
- else if ( IsAlpha( *(p+1), encoding )
- || *(p+1) == '_' )
- {
- #ifdef DEBUG_PARSER
- TIXML_LOG( "XML parsing Element\n" );
- #endif
- returnNode = new TiXmlElement( "" );
- }
- else
- {
- #ifdef DEBUG_PARSER
- TIXML_LOG( "XML parsing Unknown(2)\n" );
- #endif
- returnNode = new TiXmlUnknown();
- }
-
- if ( returnNode )
- {
- // Set the parent, so it can report errors
- returnNode->parent = this;
- }
- return returnNode;
-}
-
-#ifdef TIXML_USE_STL
-
-void TiXmlElement::StreamIn (std::istream * in, TIXML_STRING * tag)
-{
- // We're called with some amount of pre-parsing. That is, some of "this"
- // element is in "tag". Go ahead and stream to the closing ">"
- while( in->good() )
- {
- int c = in->get();
- if ( c <= 0 )
- {
- TiXmlDocument* document = GetDocument();
- if ( document )
- document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN );
- return;
- }
- (*tag) += (char) c ;
-
- if ( c == '>' )
- break;
- }
-
- if ( tag->length() < 3 ) return;
-
- // Okay...if we are a "/>" tag, then we're done. We've read a complete tag.
- // If not, identify and stream.
-
- if ( tag->at( tag->length() - 1 ) == '>'
- && tag->at( tag->length() - 2 ) == '/' )
- {
- // All good!
- return;
- }
- else if ( tag->at( tag->length() - 1 ) == '>' )
- {
- // There is more. Could be:
- // text
- // cdata text (which looks like another node)
- // closing tag
- // another node.
- for ( ;; )
- {
- StreamWhiteSpace( in, tag );
-
- // Do we have text?
- if ( in->good() && in->peek() != '<' )
- {
- // Yep, text.
- TiXmlText text( "" );
- text.StreamIn( in, tag );
-
- // What follows text is a closing tag or another node.
- // Go around again and figure it out.
- continue;
- }
-
- // We now have either a closing tag...or another node.
- // We should be at a "<", regardless.
- if ( !in->good() ) return;
- assert( in->peek() == '<' );
- int tagIndex = (int) tag->length();
-
- bool closingTag = false;
- bool firstCharFound = false;
-
- for( ;; )
- {
- if ( !in->good() )
- return;
-
- int c = in->peek();
- if ( c <= 0 )
- {
- TiXmlDocument* document = GetDocument();
- if ( document )
- document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN );
- return;
- }
-
- if ( c == '>' )
- break;
-
- *tag += (char) c;
- in->get();
-
- // Early out if we find the CDATA id.
- if ( c == '[' && tag->size() >= 9 )
- {
- size_t len = tag->size();
- const char* start = tag->c_str() + len - 9;
- if ( strcmp( start, "<![CDATA[" ) == 0 ) {
- assert( !closingTag );
- break;
- }
- }
-
- if ( !firstCharFound && c != '<' && !IsWhiteSpace( c ) )
- {
- firstCharFound = true;
- if ( c == '/' )
- closingTag = true;
- }
- }
- // If it was a closing tag, then read in the closing '>' to clean up the input stream.
- // If it was not, the streaming will be done by the tag.
- if ( closingTag )
- {
- if ( !in->good() )
- return;
-
- int c = in->get();
- if ( c <= 0 )
- {
- TiXmlDocument* document = GetDocument();
- if ( document )
- document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN );
- return;
- }
- assert( c == '>' );
- *tag += (char) c;
-
- // We are done, once we've found our closing tag.
- return;
- }
- else
- {
- // If not a closing tag, id it, and stream.
- const char* tagloc = tag->c_str() + tagIndex;
- TiXmlNode* node = Identify( tagloc, TIXML_DEFAULT_ENCODING );
- if ( !node )
- return;
- node->StreamIn( in, tag );
- delete node;
- node = 0;
-
- // No return: go around from the beginning: text, closing tag, or node.
- }
- }
- }
-}
-#endif
-
-const char* TiXmlElement::Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding )
-{
- p = SkipWhiteSpace( p, encoding );
- TiXmlDocument* document = GetDocument();
-
- if ( !p || !*p )
- {
- if ( document ) document->SetError( TIXML_ERROR_PARSING_ELEMENT, 0, 0, encoding );
- return 0;
- }
-
- if ( data )
- {
- data->Stamp( p, encoding );
- location = data->Cursor();
- }
-
- if ( *p != '<' )
- {
- if ( document ) document->SetError( TIXML_ERROR_PARSING_ELEMENT, p, data, encoding );
- return 0;
- }
-
- p = SkipWhiteSpace( p+1, encoding );
-
- // Read the name.
- const char* pErr = p;
-
- p = ReadName( p, &value, encoding );
- if ( !p || !*p )
- {
- if ( document ) document->SetError( TIXML_ERROR_FAILED_TO_READ_ELEMENT_NAME, pErr, data, encoding );
- return 0;
- }
-
- TIXML_STRING endTag ("</");
- endTag += value;
-
- // Check for and read attributes. Also look for an empty
- // tag or an end tag.
- while ( p && *p )
- {
- pErr = p;
- p = SkipWhiteSpace( p, encoding );
- if ( !p || !*p )
- {
- if ( document ) document->SetError( TIXML_ERROR_READING_ATTRIBUTES, pErr, data, encoding );
- return 0;
- }
- if ( *p == '/' )
- {
- ++p;
- // Empty tag.
- if ( *p != '>' )
- {
- if ( document ) document->SetError( TIXML_ERROR_PARSING_EMPTY, p, data, encoding );
- return 0;
- }
- return (p+1);
- }
- else if ( *p == '>' )
- {
- // Done with attributes (if there were any.)
- // Read the value -- which can include other
- // elements -- read the end tag, and return.
- ++p;
- p = ReadValue( p, data, encoding ); // Note this is an Element method, and will set the error if one happens.
- if ( !p || !*p ) {
- // We were looking for the end tag, but found nothing.
- // Fix for [ 1663758 ] Failure to report error on bad XML
- if ( document ) document->SetError( TIXML_ERROR_READING_END_TAG, p, data, encoding );
- return 0;
- }
-
- // We should find the end tag now
- // note that:
- // </foo > and
- // </foo>
- // are both valid end tags.
- if ( StringEqual( p, endTag.c_str(), false, encoding ) )
- {
- p += endTag.length();
- p = SkipWhiteSpace( p, encoding );
- if ( p && *p && *p == '>' ) {
- ++p;
- return p;
- }
- if ( document ) document->SetError( TIXML_ERROR_READING_END_TAG, p, data, encoding );
- return 0;
- }
- else
- {
- if ( document ) document->SetError( TIXML_ERROR_READING_END_TAG, p, data, encoding );
- return 0;
- }
- }
- else
- {
- // Try to read an attribute:
- TiXmlAttribute* attrib = new TiXmlAttribute();
- if ( !attrib )
- {
- return 0;
- }
-
- attrib->SetDocument( document );
- pErr = p;
- p = attrib->Parse( p, data, encoding );
-
- if ( !p || !*p )
- {
- if ( document ) document->SetError( TIXML_ERROR_PARSING_ELEMENT, pErr, data, encoding );
- delete attrib;
- return 0;
- }
-
- // Handle the strange case of double attributes:
- #ifdef TIXML_USE_STL
- TiXmlAttribute* node = attributeSet.Find( attrib->NameTStr() );
- #else
- TiXmlAttribute* node = attributeSet.Find( attrib->Name() );
- #endif
- if ( node )
- {
- if ( document ) document->SetError( TIXML_ERROR_PARSING_ELEMENT, pErr, data, encoding );
- delete attrib;
- return 0;
- }
-
- attributeSet.Add( attrib );
- }
- }
- return p;
-}
-
-
-const char* TiXmlElement::ReadValue( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding )
-{
- TiXmlDocument* document = GetDocument();
-
- // Read in text and elements in any order.
- const char* pWithWhiteSpace = p;
- p = SkipWhiteSpace( p, encoding );
-
- while ( p && *p )
- {
- if ( *p != '<' )
- {
- // Take what we have, make a text element.
- TiXmlText* textNode = new TiXmlText( "" );
-
- if ( !textNode )
- {
- return 0;
- }
-
- if ( TiXmlBase::IsWhiteSpaceCondensed() )
- {
- p = textNode->Parse( p, data, encoding );
- }
- else
- {
- // Special case: we want to keep the white space
- // so that leading spaces aren't removed.
- p = textNode->Parse( pWithWhiteSpace, data, encoding );
- }
-
- if ( !textNode->Blank() )
- LinkEndChild( textNode );
- else
- delete textNode;
- }
- else
- {
- // We hit a '<'
- // Have we hit a new element or an end tag? This could also be
- // a TiXmlText in the "CDATA" style.
- if ( StringEqual( p, "</", false, encoding ) )
- {
- return p;
- }
- else
- {
- TiXmlNode* node = Identify( p, encoding );
- if ( node )
- {
- p = node->Parse( p, data, encoding );
- LinkEndChild( node );
- }
- else
- {
- return 0;
- }
- }
- }
- pWithWhiteSpace = p;
- p = SkipWhiteSpace( p, encoding );
- }
-
- if ( !p )
- {
- if ( document ) document->SetError( TIXML_ERROR_READING_ELEMENT_VALUE, 0, 0, encoding );
- }
- return p;
-}
-
-
-#ifdef TIXML_USE_STL
-void TiXmlUnknown::StreamIn( std::istream * in, TIXML_STRING * tag )
-{
- while ( in->good() )
- {
- int c = in->get();
- if ( c <= 0 )
- {
- TiXmlDocument* document = GetDocument();
- if ( document )
- document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN );
- return;
- }
- (*tag) += (char) c;
-
- if ( c == '>' )
- {
- // All is well.
- return;
- }
- }
-}
-#endif
-
-
-const char* TiXmlUnknown::Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding )
-{
- TiXmlDocument* document = GetDocument();
- p = SkipWhiteSpace( p, encoding );
-
- if ( data )
- {
- data->Stamp( p, encoding );
- location = data->Cursor();
- }
- if ( !p || !*p || *p != '<' )
- {
- if ( document ) document->SetError( TIXML_ERROR_PARSING_UNKNOWN, p, data, encoding );
- return 0;
- }
- ++p;
- value = "";
-
- while ( p && *p && *p != '>' )
- {
- value += *p;
- ++p;
- }
-
- if ( !p )
- {
- if ( document )
- document->SetError( TIXML_ERROR_PARSING_UNKNOWN, 0, 0, encoding );
- }
- if ( p && *p == '>' )
- return p+1;
- return p;
-}
-
-#ifdef TIXML_USE_STL
-void TiXmlComment::StreamIn( std::istream * in, TIXML_STRING * tag )
-{
- while ( in->good() )
- {
- int c = in->get();
- if ( c <= 0 )
- {
- TiXmlDocument* document = GetDocument();
- if ( document )
- document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN );
- return;
- }
-
- (*tag) += (char) c;
-
- if ( c == '>'
- && tag->at( tag->length() - 2 ) == '-'
- && tag->at( tag->length() - 3 ) == '-' )
- {
- // All is well.
- return;
- }
- }
-}
-#endif
-
-
-const char* TiXmlComment::Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding )
-{
- TiXmlDocument* document = GetDocument();
- value = "";
-
- p = SkipWhiteSpace( p, encoding );
-
- if ( data )
- {
- data->Stamp( p, encoding );
- location = data->Cursor();
- }
- const char* startTag = "<!--";
- const char* endTag = "-->";
-
- if ( !StringEqual( p, startTag, false, encoding ) )
- {
- if ( document )
- document->SetError( TIXML_ERROR_PARSING_COMMENT, p, data, encoding );
- return 0;
- }
- p += strlen( startTag );
-
- // [ 1475201 ] TinyXML parses entities in comments
- // Oops - ReadText doesn't work, because we don't want to parse the entities.
- // p = ReadText( p, &value, false, endTag, false, encoding );
- //
- // from the XML spec:
- /*
- [Definition: Comments may appear anywhere in a document outside other markup; in addition,
- they may appear within the document type declaration at places allowed by the grammar.
- They are not part of the document's character data; an XML processor MAY, but need not,
- make it possible for an application to retrieve the text of comments. For compatibility,
- the string "--" (double-hyphen) MUST NOT occur within comments.] Parameter entity
- references MUST NOT be recognized within comments.
-
- An example of a comment:
-
- <!-- declarations for <head> & <body> -->
- */
-
- value = "";
- // Keep all the white space.
- while ( p && *p && !StringEqual( p, endTag, false, encoding ) )
- {
- value.append( p, 1 );
- ++p;
- }
- if ( p && *p )
- p += strlen( endTag );
-
- return p;
-}
-
-
-const char* TiXmlAttribute::Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding )
-{
- p = SkipWhiteSpace( p, encoding );
- if ( !p || !*p ) return 0;
-
- if ( data )
- {
- data->Stamp( p, encoding );
- location = data->Cursor();
- }
- // Read the name, the '=' and the value.
- const char* pErr = p;
- p = ReadName( p, &name, encoding );
- if ( !p || !*p )
- {
- if ( document ) document->SetError( TIXML_ERROR_READING_ATTRIBUTES, pErr, data, encoding );
- return 0;
- }
- p = SkipWhiteSpace( p, encoding );
- if ( !p || !*p || *p != '=' )
- {
- if ( document ) document->SetError( TIXML_ERROR_READING_ATTRIBUTES, p, data, encoding );
- return 0;
- }
-
- ++p; // skip '='
- p = SkipWhiteSpace( p, encoding );
- if ( !p || !*p )
- {
- if ( document ) document->SetError( TIXML_ERROR_READING_ATTRIBUTES, p, data, encoding );
- return 0;
- }
-
- const char* end;
- const char SINGLE_QUOTE = '\'';
- const char DOUBLE_QUOTE = '\"';
-
- if ( *p == SINGLE_QUOTE )
- {
- ++p;
- end = "\'"; // single quote in string
- p = ReadText( p, &value, false, end, false, encoding );
- }
- else if ( *p == DOUBLE_QUOTE )
- {
- ++p;
- end = "\""; // double quote in string
- p = ReadText( p, &value, false, end, false, encoding );
- }
- else
- {
- // All attribute values should be in single or double quotes.
- // But this is such a common error that the parser will try
- // its best, even without them.
- value = "";
- while ( p && *p // existence
- && !IsWhiteSpace( *p ) // whitespace
- && *p != '/' && *p != '>' ) // tag end
- {
- if ( *p == SINGLE_QUOTE || *p == DOUBLE_QUOTE ) {
- // [ 1451649 ] Attribute values with trailing quotes not handled correctly
- // We did not have an opening quote but seem to have a
- // closing one. Give up and throw an error.
- if ( document ) document->SetError( TIXML_ERROR_READING_ATTRIBUTES, p, data, encoding );
- return 0;
- }
- value += *p;
- ++p;
- }
- }
- return p;
-}
-
-#ifdef TIXML_USE_STL
-void TiXmlText::StreamIn( std::istream * in, TIXML_STRING * tag )
-{
- while ( in->good() )
- {
- int c = in->peek();
- if ( !cdata && (c == '<' ) )
- {
- return;
- }
- if ( c <= 0 )
- {
- TiXmlDocument* document = GetDocument();
- if ( document )
- document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN );
- return;
- }
-
- (*tag) += (char) c;
- in->get(); // "commits" the peek made above
-
- if ( cdata && c == '>' && tag->size() >= 3 ) {
- size_t len = tag->size();
- if ( (*tag)[len-2] == ']' && (*tag)[len-3] == ']' ) {
- // terminator of cdata.
- return;
- }
- }
- }
-}
-#endif
-
-const char* TiXmlText::Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding )
-{
- value = "";
- TiXmlDocument* document = GetDocument();
-
- if ( data )
- {
- data->Stamp( p, encoding );
- location = data->Cursor();
- }
-
- const char* const startTag = "<![CDATA[";
- const char* const endTag = "]]>";
-
- if ( cdata || StringEqual( p, startTag, false, encoding ) )
- {
- cdata = true;
-
- if ( !StringEqual( p, startTag, false, encoding ) )
- {
- if ( document )
- document->SetError( TIXML_ERROR_PARSING_CDATA, p, data, encoding );
- return 0;
- }
- p += strlen( startTag );
-
- // Keep all the white space, ignore the encoding, etc.
- while ( p && *p
- && !StringEqual( p, endTag, false, encoding )
- )
- {
- value += *p;
- ++p;
- }
-
- TIXML_STRING dummy;
- p = ReadText( p, &dummy, false, endTag, false, encoding );
- return p;
- }
- else
- {
- bool ignoreWhite = true;
-
- const char* end = "<";
- p = ReadText( p, &value, ignoreWhite, end, false, encoding );
- if ( p && *p )
- return p-1; // don't truncate the '<'
- return 0;
- }
-}
-
-#ifdef TIXML_USE_STL
-void TiXmlDeclaration::StreamIn( std::istream * in, TIXML_STRING * tag )
-{
- while ( in->good() )
- {
- int c = in->get();
- if ( c <= 0 )
- {
- TiXmlDocument* document = GetDocument();
- if ( document )
- document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN );
- return;
- }
- (*tag) += (char) c;
-
- if ( c == '>' )
- {
- // All is well.
- return;
- }
- }
-}
-#endif
-
-const char* TiXmlDeclaration::Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding _encoding )
-{
- p = SkipWhiteSpace( p, _encoding );
- // Find the beginning, find the end, and look for
- // the stuff in-between.
- TiXmlDocument* document = GetDocument();
- if ( !p || !*p || !StringEqual( p, "<?xml", true, _encoding ) )
- {
- if ( document ) document->SetError( TIXML_ERROR_PARSING_DECLARATION, 0, 0, _encoding );
- return 0;
- }
- if ( data )
- {
- data->Stamp( p, _encoding );
- location = data->Cursor();
- }
- p += 5;
-
- version = "";
- encoding = "";
- standalone = "";
-
- while ( p && *p )
- {
- if ( *p == '>' )
- {
- ++p;
- return p;
- }
-
- p = SkipWhiteSpace( p, _encoding );
- if ( StringEqual( p, "version", true, _encoding ) )
- {
- TiXmlAttribute attrib;
- p = attrib.Parse( p, data, _encoding );
- version = attrib.Value();
- }
- else if ( StringEqual( p, "encoding", true, _encoding ) )
- {
- TiXmlAttribute attrib;
- p = attrib.Parse( p, data, _encoding );
- encoding = attrib.Value();
- }
- else if ( StringEqual( p, "standalone", true, _encoding ) )
- {
- TiXmlAttribute attrib;
- p = attrib.Parse( p, data, _encoding );
- standalone = attrib.Value();
- }
- else
- {
- // Read over whatever it is.
- while( p && *p && *p != '>' && !IsWhiteSpace( *p ) )
- ++p;
- }
- }
- return 0;
-}
-
-bool TiXmlText::Blank() const
-{
- for ( unsigned i=0; i<value.length(); i++ )
- if ( !IsWhiteSpace( value[i] ) )
- return false;
- return true;
-}
-
projects / thirdparty / snort3.git / commitdiff
