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main.cpp
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1194 lines (1112 loc) · 36.5 KB
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#include "pugixml.hpp"
#include <tinyutf8.h>
#include <fstream>
#include <iostream>
#include <sstream>
#include <regex>
#include <map>
#include <vector>
#include <locale>
#ifdef _WIN32
#include <windows.h>
#include <errno.h>
#include <io.h>
#include <fcntl.h>
#include <ctype.h>
#endif
//----------------------------------------
//
//----------------------------------------
void toLower(tiny_utf8::string& str)
{
std::transform(str.begin(), str.end(), str.begin(), ::towlower);
}
//----------------------------------------
//
//----------------------------------------
void toUpper(tiny_utf8::string& str)
{
std::transform(str.begin(), str.end(), str.begin(), ::towupper);
}
//----------------------------------------
//
//----------------------------------------
void split(std::vector<tiny_utf8::string>& theStringVector, // Altered/returned value
const tiny_utf8::string& theString,
const tiny_utf8::string& theDelimiter)
{
std::vector<tiny_utf8::string> stringVector;
size_t start = 0, end = 0;
while (end != tiny_utf8::string::npos)
{
end = theString.find(theDelimiter, start);
// If at end, use length=maxLength. Else use length=end-start.
stringVector.push_back(theString.substr(start,
(end == tiny_utf8::string::npos) ? tiny_utf8::string::npos : end - start));
// If at end, use start=maxSize. Else use start=end+delimiter.
start = ((end > (tiny_utf8::string::npos - theDelimiter.size()))
? tiny_utf8::string::npos : end + theDelimiter.size());
}
theStringVector.clear();
for (auto s : stringVector)
{
if (s != "")
{
theStringVector.push_back(s);
}
}
}
//----------------------------------------
//
//----------------------------------------
tiny_utf8::string join(std::vector<tiny_utf8::string>& strList, tiny_utf8::string separator)
{
tiny_utf8::string result;
std::vector<tiny_utf8::string>::iterator it;
for (it = strList.begin(); it != strList.end(); ++it)
{
result += *it;
if (it < strList.end() - 1)
{
result += separator;
}
}
return result;
}
//----------------------------------------
//
//----------------------------------------
void trimString(tiny_utf8::string& str)
{
int pos = str.find_last_not_of(U" ");
if (pos != -1)
{
str.erase(str.begin() + pos + 1, str.end());
}
pos = str.find_first_not_of(U" ");
if (pos != -1)
{
str.erase(str.begin(), str.begin() + pos);
}
}
//----------------------------------------
//
//----------------------------------------
void replace(tiny_utf8::string& str, tiny_utf8::string from, tiny_utf8::string to)
{
for (int pos = str.find(from); pos != -1; pos = str.find(from))
{
str.erase(str.begin() + pos, str.begin() + pos + from.length());
if (to != "")
{
str.insert(str.begin() + pos, to);
}
}
}
//----------------------------------------
//
//----------------------------------------
void normalizeString(tiny_utf8::string& str)
{
replace(str, U"\n", " ");
std::vector<int> spacesPos;
for (int pos = str.find_first_of(U" "); pos != -1; pos = str.find_first_of(U" "))
{
int end_pos = str.find_first_not_of(U" ", pos);
str.erase(str.begin() + pos, str.begin() + end_pos);
spacesPos.push_back(pos);
}
for (int i = 0; i < spacesPos.size(); ++i)
{
str.insert(str.begin() + spacesPos[i] + i, " ");
}
trimString(str);
toLower(str);
}
//----------------------------------------
//
//----------------------------------------
tiny_utf8::string fill(tiny_utf8::string s, int n)
{
tiny_utf8::string res = "";
for (int i = 0; i < n; ++i)
{
res = res.append(s);
}
return res;
}
//----------------------------------------
//
//----------------------------------------
//A much faster replacement of regExp.exactMatch(str)
//it also captures the words corresponding to the wildcards * & _
bool exactMatch(tiny_utf8::string regExp, tiny_utf8::string str, std::vector<tiny_utf8::string>& capturedText)
{
std::vector<tiny_utf8::string> regExpWords;
split(regExpWords, regExp, U" ");
std::vector<tiny_utf8::string> strWords;
split(strWords, str, U" ");
for (auto re : regExpWords)
{
std::cout << u8"Точный шаблон :" << re.c_str() << std::endl;
}
if ((regExpWords.empty() || strWords.empty()) &&
(regExpWords.size() != strWords.size()))
{
return false;
}
if (regExpWords.size() > strWords.size())
{
return false;
}
std::vector<tiny_utf8::string>::const_iterator regExpIt = regExpWords.begin();
std::vector<tiny_utf8::string>::const_iterator strIt = strWords.begin();
while ((strIt != strWords.end()) && (regExpIt != regExpWords.end()))
{
if ((*regExpIt == U"*") || (*regExpIt == U"_"))
{
regExpIt++;
std::vector<tiny_utf8::string> capturedStr;
if (regExpIt != regExpWords.end())
{
tiny_utf8::string nextWord = *regExpIt;
if ((nextWord != U"*") && (nextWord != U"_"))
{
while (true)
{
if (*strIt == nextWord)
{
break;
}
capturedStr.push_back(*strIt);
if (++strIt == strWords.end())
{
return false;
}
}
}
else
{
capturedStr.push_back(*strIt);
regExpIt--;
}
}
else
{
while (true)
{
capturedStr.push_back(*strIt);
if (++strIt == strWords.end())
{
break;
}
}
capturedText.push_back(join(capturedStr, " "));
return true;
}
capturedText.push_back(join(capturedStr, " "));
}
else if (*regExpIt != *strIt)
{
return false;
}
regExpIt++;
strIt++;
}
return (regExpIt == regExpWords.end()) && (strIt == strWords.end());
}
//----------------------------------------
//
//----------------------------------------
#define MAX_LIST_LENGTH 50
#define MAX_RECURSION 50
struct Node;
struct Leaf
{
Node* parent;
pugi::xml_node tmplate;
tiny_utf8::string topic;
tiny_utf8::string that;
Leaf()
{
topic = that = "";
}
};
//----------------------------------------
//
//----------------------------------------
struct Node
{
Node* parent;
tiny_utf8::string word;
std::vector<Node*> childs;
std::vector<Leaf*> leafs;
//----------------------------------------
//
//----------------------------------------
Node()
{
word = "";
}
//----------------------------------------
//
//----------------------------------------
~Node()
{
clear();
}
//----------------------------------------
//
//----------------------------------------
void clear()
{
std::vector<Node>::iterator it;
for (std::vector<Node*>::iterator it = childs.begin(); it != childs.end(); ++it)
{
delete* it;
}
childs.clear();
for (std::vector<Leaf*>::iterator it = leafs.begin(); it != leafs.end(); ++it)
{
delete* it;
}
leafs.clear();
}
//----------------------------------------
//
//----------------------------------------
bool match(std::vector<tiny_utf8::string>::const_iterator input,
const std::vector<tiny_utf8::string>& inputWords,
const tiny_utf8::string& currentThat,
const tiny_utf8::string& currentTopic,
std::vector<tiny_utf8::string>& capturedThatTexts,
std::vector<tiny_utf8::string>& capturedTopicTexts,
Leaf*& leaf);
};
//----------------------------------------
//
//----------------------------------------
bool Node::match(std::vector<tiny_utf8::string>::const_iterator input,
const std::vector<tiny_utf8::string>& inputWords,
const tiny_utf8::string& currentThat,
const tiny_utf8::string& currentTopic,
std::vector<tiny_utf8::string>& capturedThatTexts,
std::vector<tiny_utf8::string>& capturedTopicTexts,
Leaf*& leaf)
{
if (input == inputWords.end())
{
return false;
}
//std::cout << "Match: " << word << std::endl;
if ((word == U"*") || (word == U"_"))
{
++input;
for (; input != inputWords.end(); input++)
{
for (Node* child : childs)
{
if (child->match(input, inputWords, currentThat, currentTopic, capturedThatTexts,
capturedTopicTexts, leaf))
{
return true;
}
}
}
}
else
{
if (!word.empty())
{
if (word != *input)
{
return false;
}
++input;
}
for (Node* child : childs)
{
if (child->match(input, inputWords, currentThat, currentTopic, capturedThatTexts,
capturedTopicTexts, leaf))
{
return true;
}
}
}
if (input == inputWords.end())
{
for (int i = 0; i < leafs.size(); ++i)
{
leaf = leafs[i];
capturedThatTexts.clear();
capturedTopicTexts.clear();
if ((!leaf->that.empty() && !exactMatch(leaf->that, currentThat, capturedThatTexts)) ||
(!leaf->topic.empty() && !exactMatch(leaf->topic, currentTopic, capturedTopicTexts)))
{
continue;
}
return true;
}
}
return false;
}
//----------------------------------------
//
//----------------------------------------
std::vector<pugi::xml_node> elementsByTagName(pugi::xml_node* node, const tiny_utf8::string& tagName)
{
std::vector<pugi::xml_node> list;
pugi::xml_node n = *node;
while (!n.empty())
{
//std::cout << " inside " << n.name() << std::endl;
if (n.name() == std::string(tagName.c_str()))
{
list.push_back(n);
}
pugi::xml_node nc = n.first_child();
if (!nc.empty())
{
std::vector<pugi::xml_node> res = elementsByTagName(&nc, tagName);
list.insert(list.end(), res.begin(), res.end());
}
n = n.next_sibling();
}
return list;
}
//----------------------------------------
//
//----------------------------------------
//----------------------------------------
//
//----------------------------------------
//----------------------------------------
//
//----------------------------------------
pugi::xml_document doc;
std::stringstream logStream;
std::vector<tiny_utf8::string> inputList;
std::vector<std::vector<tiny_utf8::string>> thatList;
std::map<tiny_utf8::string, tiny_utf8::string > parameterValue;
std::map<tiny_utf8::string, tiny_utf8::string> botVarValue;
std::vector<tiny_utf8::string> subOld;
std::vector<tiny_utf8::string> subNew;
Node root;
int indent;
bool displayTree;
short blockSize;
std::string currentPath;
bool loadAiml(const std::string&);
//tiny_utf8::string executeCommand(const tiny_utf8::string& commandStr);
tiny_utf8::string getResponse(tiny_utf8::string, const bool& = false);
tiny_utf8::string resolveNode(pugi::xml_node*, const std::vector<tiny_utf8::string> & = std::vector<tiny_utf8::string>(),
const std::vector<tiny_utf8::string> & = std::vector<tiny_utf8::string>(), const std::vector<tiny_utf8::string> & = std::vector<tiny_utf8::string>());
//----------------------------------------
//
//----------------------------------------
bool loadSubstitutions(const tiny_utf8::string& filename)
{
pugi::xml_document doc;
std::ifstream stream(filename.c_str());
pugi::xml_parse_result result = doc.load(stream);
if (result)
{
std::cout << "Substitutions XML parsed without errors";
}
else
{
std::cout << "Substitutions XML parsed with errors" << std::endl;
return false;
}
std::vector<pugi::xml_node> subsList = elementsByTagName(&doc.first_child(), U"substitution");
subOld.clear();
subNew.clear();
for (int i = 0; i < subsList.size(); i++)
{
pugi::xml_node n = subsList[i];
subOld.push_back(n.child("old").text().as_string());
subNew.push_back(n.child("new").text().as_string());
}
return true;
}
//----------------------------------------
//
//----------------------------------------
bool loadVars(const tiny_utf8::string& filename, const bool& bot)
{
pugi::xml_document doc;
std::ifstream stream(filename.c_str());
pugi::xml_parse_result result = doc.load(stream);
if (result)
{
std::cout << "Substitutions XML parsed without errors";
}
else
{
std::cout << "Substitutions XML parsed with errors" << std::endl;
return false;
}
std::vector<pugi::xml_node> setList = elementsByTagName(&doc.child("vars"), U"set");
for (int i = 0; i < setList.size(); i++)
{
pugi::xml_node n = setList[i];
tiny_utf8::string name = n.attribute("name").as_string();
tiny_utf8::string value = n.text().as_string();
std::cout << " name :" << name << " value :" << value << std::endl;
if (bot)
botVarValue[name] = value;
else
parameterValue[name] = value;
}
return true;
}
//----------------------------------------
//
//----------------------------------------
bool saveVars(const std::string& filename)
{
pugi::xml_document doc;
pugi::xml_node root=doc.append_child("vars");
std::map<tiny_utf8::string, tiny_utf8::string>::const_iterator it;
for (it = parameterValue.begin(); it != parameterValue.end(); ++it)
{
pugi::xml_node setElem = root.append_child("set");
pugi::xml_attribute name_attr=setElem.append_attribute("name");// , it.key());
name_attr.set_name(it->first.c_str());
name_attr.set_value(it->second.c_str());
}
std::ofstream stream(filename.c_str());
doc.save(stream);
return true;
}
//----------------------------------------
//
//----------------------------------------
void init()
{
srand(time(NULL));
indent = 0;
root.parent = NULL;
loadSubstitutions("data/substitutions.xml");
loadVars("data/vars.xml",false);
loadVars("data/bot.xml", true);
}
//----------------------------------------
//
//----------------------------------------
void clear()
{
saveVars("data/vars.xml");
inputList.clear();
thatList.clear();
indent = 0;
root.clear();
}
//----------------------------------------
//
//----------------------------------------
tiny_utf8::string executeCommand(const tiny_utf8::string& commandStr)
{
tiny_utf8::string returnString(U"");
tiny_utf8::string spaceIndent = fill(U" ", 2 * indent);
logStream << spaceIndent << "Executing \"" << commandStr << "\" ...\n";
#ifdef _WIN32
STARTUPINFO si;
SECURITY_ATTRIBUTES sa;
SECURITY_DESCRIPTOR sd;
PROCESS_INFORMATION pi;
HANDLE read_pipe, write_pipe;
sa.nLength = sizeof(SECURITY_ATTRIBUTES);
sa.bInheritHandle = TRUE;
int fd, create;
OSVERSIONINFO osv;
osv.dwOSVersionInfoSize = sizeof(osv);
GetVersionEx(&osv);
if (osv.dwPlatformId == VER_PLATFORM_WIN32_NT)
{
InitializeSecurityDescriptor(&sd, SECURITY_DESCRIPTOR_REVISION);
SetSecurityDescriptorDacl(&sd, TRUE, NULL, FALSE);
sa.lpSecurityDescriptor = &sd;
}
else // Pipe will use ACLs from default descriptor
sa.lpSecurityDescriptor = NULL;
// Create a new pipe with system's default buffer size
if (!CreatePipe(&read_pipe, &write_pipe, &sa, 0))
{
logStream << spaceIndent + "Can't create pipe!\n";
return "";
}
GetStartupInfo(&si);
// Sets the standard output handle for the process to the
// handle specified in hStdOutput
si.dwFlags = STARTF_USESTDHANDLES | STARTF_USESHOWWINDOW;
si.hStdOutput = write_pipe;
si.hStdError = (HANDLE)_get_osfhandle(2);
si.wShowWindow = 0;
tiny_utf8::string str = U"cmd.exe /c \"" + commandStr + U"\"";
create = CreateProcessA(NULL, // The full path of app to launch
LPSTR(str.c_str()), // Command line parameters
NULL, // Default process security attributes
NULL, // Default thread security attributes
TRUE, // Inherit handles from the parent
0, // Normal priority
NULL, // Use the same environment as the parent
NULL, // Use app's directory as current
LPSTARTUPINFOA(&si), // Startup Information
&pi); // Process information stored upon return
if (!create)
{
logStream << "Cam't create prpcess!\n";
return "";
}
/* Associates a file descriptor with the stdout pipe */
fd = _open_osfhandle(/*(intptr_t)*/(long int)read_pipe, _O_BINARY);
/* Close the handle that we're not going to use */
CloseHandle(write_pipe);
if (!fd)
{
logStream << "Can't open pipe for write !\n";
return "";
}
/* Open the pipe stream using its file descriptor */
FILE* file = fdopen(fd, "r");
if (!file)
{
logStream << "Can't open file stream !\n";
return "";
}
#else
FILE* file = popen(qPrintable(commandStr), "r");
if (!file)
{
logStream << "Execution failed !\n";
return _T("");
}
#endif
char c = 0;
while (c != EOF)
{
c = (char)getc(file);
if (isascii(c))
returnString += c;
}
fclose(file);
logStream << U"Execution succeeded with result: \"" + returnString + U"\"\n";
return returnString;
}
//----------------------------------------
//
//----------------------------------------
//recursively replace all the values & return the QString result
tiny_utf8::string resolveNode(pugi::xml_node* node, const std::vector<tiny_utf8::string>& capturedTexts,
const std::vector<tiny_utf8::string>& capturedThatTexts, const std::vector<tiny_utf8::string>& capturedTopicTexts)
{
tiny_utf8::string result = "";
tiny_utf8::string nodeName = node->name();
//std::cout << u8"Обработка узла " << nodeName.c_str() << std::endl;
if (nodeName == U"random")
{
std::vector<pugi::xml_node> childNodes = elementsByTagName(node, "li");
unsigned int childCount = childNodes.size();
unsigned int random = rand() % childCount;
pugi::xml_node child = childNodes[random];
result = resolveNode(&child, capturedTexts, capturedThatTexts, capturedTopicTexts);
}
else if (nodeName == U"condition")
{
tiny_utf8::string name("");
unsigned int condType = 2;
if (!node->attribute("name").empty())
{
condType = 1;
name = node->attribute("name").as_string();
if (!node->attribute("value").empty())
{
condType = 0;
tiny_utf8::string value = node->attribute("value").as_string();
toUpper(value);
std::vector<tiny_utf8::string> dummy;
tiny_utf8::string paramVal = parameterValue[name];
toUpper(paramVal);
if (exactMatch(value, paramVal, dummy))
{
//dirty trick to avoid infinite loop !
node->set_name("parsedCondition");
result = resolveNode(node, capturedTexts, capturedThatTexts, capturedTopicTexts);
node->set_name("condition");
}
}
}
if (condType)
{
std::vector<pugi::xml_node> childNodes = elementsByTagName(node, "li");
for (unsigned int i = 0; i < childNodes.size(); i++)
{
pugi::xml_node n = childNodes[i];
if (!n.attribute("value").empty())
{
if (condType == 2)
name = n.attribute("name").as_string();
tiny_utf8::string value = n.attribute("value").as_string();
toUpper(value);
std::vector<tiny_utf8::string> dummy;
tiny_utf8::string paramVal = parameterValue[name];
toUpper(paramVal);
if (exactMatch(value, paramVal, dummy))
{
result = resolveNode(&n, capturedTexts, capturedThatTexts, capturedTopicTexts);
break;
}
}
else
{
result = resolveNode(&n, capturedTexts, capturedThatTexts, capturedTopicTexts);
break;
}
}
}
}
else
{
bool htmlTag = false;
if (nodeName.starts_with("html:"))
{
tiny_utf8::string xmlTag;
std::stringstream ts;
htmlTag = true;
ts << '<' << nodeName;
const auto attributes = node->attributes();
for (auto attribute : attributes)
{
ts << ' ';
ts << attribute.as_string();
}
ts << '>';
result += xmlTag;
}
pugi::xml_node n = node->first_child();
bool ready = false;
//std::cout << "Node name :" << nodeName << std::endl;
while (!n.empty())
{
tiny_utf8::string ans = resolveNode(&n, capturedTexts, capturedThatTexts, capturedTopicTexts);
result += U" " + ans;
//std::cout << "result :" << result << std::endl;
n = n.next_sibling();
if (nodeName == "template")
{
ready = true;
}
}
if (ready)
{
return result;
}
if (htmlTag)
{
result += U"</" + nodeName + U">";
return result;
}
else if (!node->text().empty())
{
result = node->text().as_string();
}
else if (nodeName == U"set")
{
trimString(result);
parameterValue[node->attribute("name").as_string()] = result;
}
else if (nodeName == U"srai")
result = getResponse(result, true);
else if (nodeName == U"think")
result = "";
else if (nodeName == U"system")
{
result = executeCommand(result);
}
else if (nodeName == U"learn")
{
loadAiml(std::string(result.c_str()));
result = "";
}
else if (nodeName == U"uppercase")
{
toUpper(result);
}
else if (nodeName == U"lowercase")
{
toLower(result);
}
else if (node->first_child().empty())
{
if (nodeName == U"star")
{
unsigned int index = 0;
if (node->attribute("index").empty())
{
index = 0;
}
else
{
index = node->attribute("index").as_int() - 1;
}
// std::cout << "star :" << ((index < capturedTexts.size()) ? capturedTexts[index] : "") << std::endl;
result = ((index < capturedTexts.size()) ? capturedTexts[index] : "");
}
else if (nodeName == U"thatstar")
{
unsigned int index = 0;
if (!node->attribute("index").empty())
{
index = node->attribute("index").as_int() - 1;
}
result = index < capturedThatTexts.size() ? capturedThatTexts[index] : "";
}
else if (nodeName == U"topicstar")
{
unsigned int index = 0;
if (node->attribute("index").empty())
{
index = 0;
}
else
{
index = node->attribute("index").as_int() - 1;
}
result = index < capturedTopicTexts.size() ? capturedTopicTexts[index] : "";
}
else if (nodeName == U"that")
{
tiny_utf8::string indexStr = node->attribute("index").as_string();
if (!indexStr.find(U',') != -1)
indexStr = U"1," + indexStr;
std::vector<tiny_utf8::string> inds;
split(inds, indexStr, U",");
unsigned int index1 = std::stoi(inds[0].c_str()) - 1;
unsigned int index2 = std::stoi(inds[1].c_str()) - 1;
result = (index1 < thatList.size()) && (index2 < thatList[index1].size()) ? thatList[index1][index2] : "";
}
else if (nodeName == U"sr")
result = getResponse(capturedTexts.size() ? capturedTexts[0] : "", true);
else if (nodeName == U"br")
result = U"\n";
else if (nodeName == U"get")
result = parameterValue[node->attribute("name").as_string()];
else if (nodeName == U"bot")
result = botVarValue[node->attribute("name").as_string()];
else if ((nodeName == U"person") || (nodeName == "person2") || (nodeName == "gender"))
result = capturedTexts.size() ? capturedTexts[0] : "";
else if (nodeName == U"input")
{
unsigned int index = 0;
if (node->attribute("index").empty())
{
index = 0;
}
else
{
index = node->attribute("index").as_int() - 1;
}
result = index < inputList.size() ? inputList[index] : "";
}
//the following just to avoid warnings !
else if (nodeName == U"li")
;
else
logStream << "Warning: unknown tag \"" + nodeName + "\"\n";
}
//the following just to avoid warnings !
else if ((nodeName == "template") || (nodeName == "pattern") || (nodeName == "li")
|| (nodeName == "person") || (nodeName == "person2") || (nodeName == "gender")
|| (nodeName == "parsedCondition"))
;
else
logStream << "Warning: unknown tag \"" + nodeName + "\"\n";
}
normalizeString(result);
return result;
}
//----------------------------------------
//
//----------------------------------------
//parses a category and creates a correspondant element
void parseCategory(pugi::xml_node* categoryNode)
{
pugi::xml_node patternNode = categoryNode->first_element_by_path("pattern");
tiny_utf8::string pattern = resolveNode(&patternNode);
//std::cout << "pattern :" << pattern << std::endl;
//replace(pattern,U"*", U" * ");
normalizeString(pattern);
//find where to insert the new node
std::vector<tiny_utf8::string> words;
split(words, pattern, U" ");
// for (auto w : words)
// {
// std::cout << "words :" << w << std::endl;
// }
Node* whereToInsert = &root;
for (std::vector<tiny_utf8::string>::const_iterator it = words.begin(); it != words.end(); ++it)
{
bool found = false;
for (auto child : whereToInsert->childs)
{
if (child->word == *it)
{
whereToInsert = child;
found = true;
break;
}
}
if (!found)
{
for (; it != words.end(); ++it)
{
Node* n = new Node;
n->word = *it;
n->parent = whereToInsert;
int index = 0;
if (*it == U"*")
{
index = whereToInsert->childs.size();
}
else if ((*it != U"_") &&
whereToInsert->childs.size() &&
(whereToInsert->childs.front()->word == "_"))
{
index = 1;
}
std::vector<Node*>::iterator pos = whereToInsert->childs.begin();
for (int i = 0; i < index; ++i)
{
pos++;
}
whereToInsert->childs.emplace(pos, n);
whereToInsert = n;
}
break;
}
}
//Now insert the leaf
Leaf* leaf = new Leaf;
leaf->parent = whereToInsert;
pugi::xml_node thatNode = categoryNode->child("what");
if (!thatNode.empty())
{
leaf->that = thatNode.first_child().text().as_string();
normalizeString(leaf->that);
}
leaf->tmplate = categoryNode->child("template");
pugi::xml_node parentNode = categoryNode->parent();
if (!parentNode.empty() && (parentNode.name() == "topic"))
{
leaf->topic = parentNode.attribute("name").as_string();
normalizeString(leaf->topic);
}
int index = 0;
int leafWeight = !leaf->that.empty() + !leaf->topic.empty() * 2;
for (auto childLeaf : whereToInsert->leafs)
{
int childLeafWeight = !childLeaf->that.empty() + !childLeaf->topic.empty() * 2;
if (leafWeight >= childLeafWeight)
{
break;
}
index++;
}
std::vector<Leaf*>::iterator pos = whereToInsert->leafs.begin();
for (int i = 0; i < index; ++i)
{
pos++;
}
whereToInsert->leafs.emplace(pos, leaf);
}
//----------------------------------------
//
//----------------------------------------
bool loadAiml(const std::string& filename)
{
std::ifstream stream(filename);
pugi::xml_parse_result result = doc.load(stream);
if (result)
{
std::cout << u8"XML загружен успешно." << std::endl;
}
else
{
std::cout << u8"Ошибка загрузки XML" << std::endl;
return false;
}