Mantis: #18 - Move components from global namespace into their own namespace.

Added namespace around generated win_1252 table.
Added generation of header guard and ToUTF8 namespace in gen_iconv.
Small corrections in Makefile.

Signed-off-by: Lukasz Gromanowski <lgromanowski@gmail.com>

components/to_utf8/Makefile

@@ -1,5 +1,8 @@
 tables_gen.hpp: gen_iconv
-	gen_iconv > tables_gen.hpp
+	./gen_iconv > tables_gen.hpp
 
 gen_iconv: gen_iconv.cpp
 	g++ -Wall $^ -o $@
+
+clean:
+	rm -f ./gen_iconv

components/to_utf8/gen_iconv.cpp

@@ -74,13 +74,28 @@ int write_table(const std::string &charset, const std::string &tableName)
 
   // Finish table
   cout << "};\n";
+
+  return 0;
 }
 
 int main()
 {
   cout << hex;
 
+  // Write header guard
+  cout << "#ifndef COMPONENTS_TOUTF8_TABLE_GEN_H\n#define COMPONENTS_TOUTF8_TABLE_GEN_H\n\n";
+
+  // Write namespace
+  cout << "namespace ToUTF8\n{\n\n";
+
   // English
   write_table("WINDOWS-1252", "windows_1252");
+
+  // Close namespace
+  cout << "\n}\n\n";
+
+  // Close header guard
+  cout << "#endif\n\n";
+
   return 0;
 }

components/to_utf8/tables_gen.hpp

@@ -1,3 +1,9 @@
+#ifndef COMPONENTS_TOUTF8_TABLE_GEN_H
+#define COMPONENTS_TOUTF8_TABLE_GEN_H
+
+namespace ToUTF8
+{
+
 static char windows_1252[] =
 {
     0x1, 0x0, 0x0, 0x0, 0x0, 0x0,
@@ -257,3 +263,8 @@ static char windows_1252[] =
     0x2, 0xc3, 0xbe, 0x0, 0x0, 0x0,
     0x2, 0xc3, 0xbf, 0x0, 0x0, 0x0
 };
+
+}
+
+#endif
+

components/to_utf8/to_utf8.cpp

@@ -131,7 +131,7 @@ std::string ToUTF8::getUtf8(ToUTF8::FromType from)
   // Pick translation array
   const char *arr;
   if(from == ToUTF8::WINDOWS_1252)
-    arr = windows_1252;
+    arr = ToUTF8::windows_1252;
   else
     assert(0);