build: формат svg

svg.cpp

@@ -0,0 +1,33 @@
+#include <iostream>
+#include <conio.h>
+#include <vector>
+#include <stdlib.h>
+#include "svg.h"
+#include "text.h"
+using namespace std;
+
+void
+svg_begin(double width, double height) {
+    cout << "<?xml version='1.0' encoding='UTF-8'?>\n";
+    cout << "<svg ";
+    cout << "width='" << width << "' ";
+    cout << "height='" << height << "' ";
+    cout << "viewBox='0 0 " << width << " " << height << "' ";
+    cout << "xmlns='http://www.w3.org/2000/svg'>\n";
+}
+
+void
+svg_end() {
+    cout << "</svg>\n";
+}
+
+void
+show_histogram_svg(const vector<size_t>& bins) {
+    svg_begin(400, 300);
+    svg_text(20, 20, to_string(bins[0]));
+    svg_end();
+}
+
+void svg_text(double left, double baseline, string text){
+    cout << "text x='" << left << "' y='" << baseline << "'>text</text>";
+    }