adds rss feed support to blog

Src/Program.cpp

@@ -0,0 +1,50 @@
+#include "Program.h"
+
+void Program::collectPages()
+{
+    auto directoryIterator = std::filesystem::recursive_directory_iterator(inFolderUrl);
+    for(auto file : directoryIterator)
+    {
+        if (file.is_directory())
+            continue;
+        pages.push_back(new Page(file.path(), outFolderUrl));
+    }
+}
+
+Program::Program(std::string inFolderUrl, std::string outFolderUrl, std::string pageTemplate, std::string atomTemplate, std::string siteWebUrl, int flags)
+{
+    this->inFolderUrl = inFolderUrl;
+    this->outFolderUrl = outFolderUrl;
+    this->siteWebUrl = siteWebUrl;
+
+    collectPages();
+
+    blogPageBuilder = new BlogPageBuilder(pageTemplate, pages, inFolderUrl, flags);
+    blogParser = new BlogParser();
+    atomBuilder = new AtomBuilder(atomTemplate);
+}
+
+Program::~Program()
+{
+for(Page* page : pages)
+    delete page;
+
+}
+
+void Program::buildAll()
+{
+    for(Page* page : pages)
+    {
+        std::string articleHTML = blogParser->parse(page->getSourceFileContents());
+
+        page->setOutFileContents(blogPageBuilder->createPage(articleHTML));
+        page->writePageToFile();
+
+        atomBuilder->addHTMLEntry(articleHTML,
+                                  page->getPageTitle(),
+                                  siteWebUrl + page->getRelativeOutUrl(),
+                                  page->getLastTimeEdited());
+    }
+
+    atomBuilder->writeToFile(outFolderUrl);
+}