use .hpp files

source/cli.cpp

@@ -1,6 +1,6 @@
-#include "cli.h"
+#include "cli.hpp"
 
-#include "exit_values.h"
+#include "exit_values.hpp"
 
 #include <getopt.h>
 #include <stdio.h>

source/csml.l

@@ -1,5 +1,5 @@
 %{
-#include "scanner.h"
+#include "scanner.hpp"
 
 #include <stdio.h>
 #include <stack>

source/main.cpp

@@ -7,8 +7,13 @@
 #include <string>
 #include <map>
 
-#include "cli.h"
-#include "exit_values.h"
+// uint32_t a(3084);
+// std::wstring_convert<std::codecvt_utf8<char32_t>, char32_t> conv1;
+// std::string u8str = conv1.to_bytes(a);
+// std::cout << "UTF-8 conversion produced " << u8str.size() << " bytes:\n";
+
+#include "cli.hpp"
+#include "exit_values.hpp"
 
 #define DECLARE_LEXER(x)       \
 	extern FILE * x ## in;     \

source/xml.l

@@ -1,5 +1,5 @@
 %{
-#include "scanner.h"
+#include "scanner.hpp"
 
 #include <stdio.h>