358 lines
12 KiB
C++
358 lines
12 KiB
C++
/**
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* @author Edouard DUPIN
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*
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* @copyright 2010, Edouard DUPIN, all right reserved
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*
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* @license GPL v3 (see license file)
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*/
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#include <appl/debug.h>
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#include <appl/global.h>
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#include <appl/Highlight.h>
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#include <exml/exml.h>
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#include <ewol/ewol.h>
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#include <ewol/resource/Manager.h>
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#undef __class__
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#define __class__ "Highlight"
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// first pass
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//#define HL_DEBUG APPL_INFO
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#define HL_DEBUG APPL_VERBOSE
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// second pass
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//#define HL2_DEBUG APPL_INFO
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#define HL2_DEBUG APPL_VERBOSE
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appl::Highlight::Highlight() {
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addObjectType("appl::Highlight");
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}
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void appl::Highlight::init(const std::string& _xmlFilename, const std::string& _colorFile) {
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ewol::Resource::init(_xmlFilename);
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// keep color propertiy file :
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m_paintingProperties = appl::GlyphPainting::create(_colorFile);
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exml::Document doc;
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if (doc.load(_xmlFilename) == false) {
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APPL_ERROR(" can not load file XML : " << _xmlFilename);
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return;
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}
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std::shared_ptr<exml::Element> root = doc.getNamed("EdnLang");
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if (root ==nullptr) {
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APPL_ERROR("(l ?) main node not find: \"EdnLang\" ...");
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return;
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}
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m_typeName = root->getAttribute("lang");
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int32_t level1 = 0;
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int32_t level2 = 0;
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// parse all the elements :
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for(size_t iii = 0; iii < root->size(); ++iii) {
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std::shared_ptr<exml::Element> child = root->getElement(iii);
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if (child == nullptr) {
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// trash here all that is not element ...
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continue;
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}
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if (child->getValue() == "ext") {
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std::string myData = child->getText();
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if (myData.size()!=0) {
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//HL_DEBUG("(l %d) node fined : %s=\"%s\"", child->Row(), child->Value() , myData);
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m_listExtentions.push_back(myData);
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}
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} else if (child->getValue() == "pass1") {
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// get sub Nodes ...
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for(size_t jjj=0; jjj< child->size(); jjj++) {
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std::shared_ptr<exml::Element> passChild = child->getElement(jjj);
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if (passChild == nullptr) {
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continue;
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}
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if (passChild->getValue() != "rule") {
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APPL_ERROR("(l "<< passChild->getPos() << ") node not suported : \""<< passChild->getValue() << "\" must be [rule]" );
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continue;
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}
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// Create the patern in list
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m_listHighlightPass1.push_back(HighlightPattern(m_paintingProperties, passChild, level1++));
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}
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} else if (child->getValue() == "pass2") {
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// get sub Nodes ...
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for(size_t jjj=0; jjj< child->size(); jjj++) {
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std::shared_ptr<exml::Element> passChild = child->getElement(jjj);
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if (passChild == nullptr) {
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continue;
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}
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if (passChild->getValue() != "rule") {
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APPL_ERROR("(l "<< passChild->getPos() << ") node not suported : \""<< passChild->getValue() << "\" must be [rule]" );
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continue;
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}
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// Create the patern in list
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m_listHighlightPass2.push_back(HighlightPattern(m_paintingProperties, passChild, level2++));
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}
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} else if (child->getValue() == "pass") {
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std::string attributeName = child->getAttribute("name");
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if (attributeName == "") {
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APPL_ERROR("Can not parse an element pass with no attribute name ... ligne=" << child->getPos());
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continue;
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}
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m_listHighlightNamed.insert(std::pair<std::string, std::vector<HighlightPattern>>(attributeName, std::vector<HighlightPattern>()));
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auto it = m_listHighlightNamed.find(attributeName);
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int32_t level3=0;
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// get sub Nodes ...
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for(size_t jjj=0; jjj< child->size(); jjj++) {
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std::shared_ptr<exml::Element> passChild = child->getElement(jjj);
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if (passChild == nullptr) {
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continue;
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}
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if (passChild->getValue() != "rule") {
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APPL_ERROR("(l "<< passChild->getPos() << ") node not suported : \""<< passChild->getValue() << "\" must be [rule]" );
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continue;
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}
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// add element in the list
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it->second.push_back(HighlightPattern(m_paintingProperties, passChild, level3++));
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}
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} else {
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APPL_ERROR("(l "<< child->getPos() << ") node not suported : \""<< child->getValue() << "\" must be [ext,pass1,pass2]" );
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}
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}
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}
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appl::Highlight::~Highlight() {
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// clear the compleate list
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m_listHighlightPass1.clear();
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// clear the compleate list
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m_listHighlightPass2.clear();
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// clear the compleate list
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m_listExtentions.clear();
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}
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bool appl::Highlight::isCompatible(const std::string& _name) {
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for (auto &it : m_listExtentions) {
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APPL_VERBOSE(" check : " << it << "=?=" << _name);
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std::regex expression;
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try {
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expression.assign(it, std::regex_constants::optimize | std::regex_constants::ECMAScript);
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} catch (std::regex_error e) {
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APPL_ERROR("can not parse regex : '" << e.what() << "' for : " << it);
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continue;
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}
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std::smatch resultMatch;
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std::regex_search(_name.begin(), _name.end(), resultMatch, expression, std::regex_constants::match_continuous);
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if (resultMatch.size() <= 0) {
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continue;
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}
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if (resultMatch[0].first != _name.begin()) {
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continue;
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}
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if (resultMatch[0].second != _name.end()) {
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continue;
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}
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return true;
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}
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return false;
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}
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bool appl::Highlight::fileNameCompatible(const std::string& _fileName) {
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std::string extention;
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etk::FSNode file(_fileName);
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if (true == file.fileHasExtention() ) {
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extention = "*.";
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extention += file.fileGetExtention();
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} else {
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extention = file.getNameFile();
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}
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APPL_DEBUG(" try to find : in \"" << file << "\" extention:\"" << extention << "\" ");
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for (auto &it : m_listExtentions) {
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if (extention == it ) {
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return true;
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}
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}
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return false;
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}
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void appl::Highlight::display() {
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APPL_INFO("List of ALL Highlight : ");
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for (auto &it : m_listExtentions) {
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APPL_INFO(" Extention : " << it );
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}
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// display all elements
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for (auto &it : m_listHighlightPass1) {
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APPL_INFO(" Pass 1 : " << it.getName() );
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//it.display();
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}
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for (auto &it : m_listHighlightPass2) {
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APPL_INFO(" pass 2 : " << it.getName() );
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//it.display();
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}
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for (auto &it : m_listHighlightNamed) {
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APPL_INFO(" pass * : " << it.first << " : ");
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for (auto &it2 : it.second) {
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APPL_INFO(" " << it2.getName() );
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//it.display();
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}
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//it.display();
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}
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}
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/* TODO : Celui qui appelle suprime des element pour rien ... Enfin c'est pas très grave...
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* Il suffirait juste de suprimer celui d'avant si il n'est pas terminer...
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*/
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void appl::Highlight::parse(int64_t _start,
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int64_t _stop,
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std::vector<appl::HighlightInfo> & _metaData,
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int64_t _addingPos,
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std::string& _buffer) {
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if (0 > _addingPos) {
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_addingPos = 0;
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}
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HL_DEBUG("Parse element 0 => " << m_listHighlightPass1.size() << " == > position search: (" << _start << "," << _stop << ")" );
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int64_t elementStart = _start;
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int64_t elementStop = _stop;
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appl::HighlightInfo resultat;
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int64_t startTime = ewol::getTime();
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while (elementStart <= elementStop) {
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//HL_DEBUG("Parse element in the buffer pos=" << elementStart);
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int64_t currentTime = ewol::getTime();
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//try to fond the HL in ALL of we have
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for (int64_t jjj=0; jjj<(int64_t)m_listHighlightPass1.size(); jjj++){
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enum resultFind ret = HLP_FIND_OK;
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/*
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if (_buffer[elementStart] == '\n') {
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HL_DEBUG("Parse HL id=" << jjj << " position search: (" << elementStart << "," << _stop << ") input start='\\n' " << m_listHighlightPass1[jjj].getPaternString());
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} else {
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HL_DEBUG("Parse HL id=" << jjj << " position search: (" << elementStart << "," << _stop << ") input start='" << _buffer[elementStart] << "' " << m_listHighlightPass1[jjj].getPaternString());
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}
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*/
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// Stop the search to the end (to get the end of the pattern)
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ret = m_listHighlightPass1[jjj].find(elementStart, _buffer.size(), resultat, _buffer);
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if (HLP_FIND_ERROR != ret) {
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int64_t currentTimeEnd = ewol::getTime();
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int64_t deltaTime = currentTimeEnd - currentTime;
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HL_DEBUG("Find Pattern in the Buffer : time=" << (float)deltaTime/1000.0f << " ms (" << resultat.start << "," << resultat.stop << ") startPos=" << elementStart << " for=" << m_listHighlightPass1[jjj].getPaternString());
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// remove element in the current List where the current Element have a end inside the next...
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int64_t kkk=_addingPos;
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while(kkk < (int64_t)_metaData.size() ) {
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if (_metaData[kkk].start <= resultat.stop) {
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// remove element
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HL_DEBUG("Erase element=" << kkk);
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_metaData.erase(_metaData.begin()+kkk, _metaData.begin()+kkk+1);
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// Increase the end of search
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if (kkk < (int64_t)_metaData.size()) {
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// just before the end of the next element
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elementStop = _metaData[kkk].start-1;
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} else {
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// end of the buffer
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elementStop = _buffer.size();
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}
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} else {
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// Not find == > exit the cycle :
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break;
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}
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}
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// add curent element in the list ...
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_metaData.insert(_metaData.begin()+_addingPos, resultat);
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HL_DEBUG("INSERT at "<< _addingPos << " S=" << resultat.start << " E=" << resultat.stop );
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// update the current research starting element: (set position at the end of the current element
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elementStart = resultat.stop-1;
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// increment the position of insertion:
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_addingPos++;
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// We find a pattern == > Stop search for the current element
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break;
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}
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}
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// Go to the next element (and search again ...).
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elementStart++;
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}
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int64_t stopTime = ewol::getTime();
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int64_t deltaTimeGlobal = stopTime - startTime;
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APPL_DEBUG("parse in time=" << (float)deltaTimeGlobal/1000.0f << " ms ");
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}
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/**
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* @brief second pass of the hightlight
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* @param[in] _start Start searching data
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* @param[in] _stop End searching data
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* @param[out] _metaData Output list of all find patern
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* @param[in] _buffer buffer where we need to search data
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*/
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void appl::Highlight::parse2(int64_t _start,
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int64_t _stop,
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std::vector<appl::HighlightInfo> &_metaData,
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std::string&_buffer) {
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HL2_DEBUG("Parse element 0 => " << m_listHighlightPass2.size() <<
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" == > position search: (" << _start << "," << _stop << ")" );
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int64_t elementStart = _start;
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int64_t elementStop = _stop;
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appl::HighlightInfo resultat;
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while (elementStart < elementStop) {
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if (elementStart == 306) {
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//etk::log::setLevel(etk::log::logLevelVerbose);
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}
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//HL2_DEBUG("Parse element in the buffer pos=" << elementStart << "," << _buffer.size() << ")" );
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//try to fond the HL in ALL of we have
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for (int64_t jjj=0; jjj<(int64_t)m_listHighlightPass2.size(); jjj++){
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enum resultFind ret;
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HL2_DEBUG("Parse HL id=" << jjj << " position search: (" <<
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elementStart << "," << elementStop << ") in='"
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<< _buffer[elementStart] << "' " << m_listHighlightPass2[jjj].getPaternString());
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// Stop the search to the end (to get the end of the pattern)
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ret = m_listHighlightPass2[jjj].find(elementStart, elementStop, resultat, _buffer);
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if (ret != HLP_FIND_ERROR) {
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_metaData.push_back(resultat);
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elementStart = resultat.stop-1;
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break;
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}
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}
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// Go to the next element (and search again ...).
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elementStart++;
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}
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}
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/**
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* @brief second pass of the hightlight pattern (have found something before)
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* @param[in] _upper upper pattern to find the data
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* @param[out] _metaData Output list of all find patern
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* @param[in] _buffer buffer where we need to search data
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*/
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void appl::Highlight::parseSubElement(const appl::HighlightInfo& _upper,
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std::vector<appl::HighlightInfo> &_metaData,
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std::string &_buffer) {
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if (_upper.patern->getSubPatternName().size() == 0) {
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return;
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}
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HL2_DEBUG("Parse element 0 => " << m_listHighlightNamed.size() <<
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" == > position search: (" << _upper.start << "," << _upper.stop << ")" );
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int64_t elementStart = _upper.start;
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int64_t elementStop = _upper.stop;
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appl::HighlightInfo resultat;
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// Find element in the list:
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auto itHL = m_listHighlightNamed.find(_upper.patern->getSubPatternName());
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if (itHL == m_listHighlightNamed.end()) {
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APPL_ERROR("Patern does not exist : " << _upper.patern->getSubPatternName() << " note : Removing it ...");
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_upper.patern->setSubPatternName("");
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return;
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}
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while (elementStart < elementStop) {
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//try to fond the HL in ALL of we have
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for (auto &it : itHL->second){
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enum resultFind ret;
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HL2_DEBUG("Parse HL position search: (" << elementStart << "," << elementStop << ") in='" << _buffer[elementStart] << "' " << it.getPaternString());
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// Stop the search to the end (to get the end of the pattern)
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ret = it.find(elementStart, elementStop, resultat, _buffer);
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if (ret != HLP_FIND_ERROR) {
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_metaData.push_back(resultat);
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elementStart = resultat.stop-1;
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break;
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}
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}
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// Go to the next element (and search again ...).
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elementStart++;
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}
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} |