Remove many redundant or not needed header inclusions

.gitignore

@@ -25,3 +25,5 @@ doc/html
 contrib/vms/.vagrant
 /.vscode
 .vs/
+
+*cppcheck*

include/exiv2/ini.hpp

@@ -32,7 +32,6 @@
 
 #include <map>
 #include <string>
-#include <stdio.h>
 
 namespace Exiv2 {
 

include/exiv2/rafimage.hpp

@@ -25,11 +25,6 @@
 
 // included header files
 #include "image.hpp"
-#include "basicio.hpp"
-#include "types.hpp"
-
-// + standard includes
-#include <string>
 
 // *****************************************************************************
 // namespace extensions

include/exiv2/tags.hpp

@@ -26,11 +26,6 @@
 // included header files
 #include "metadatum.hpp"
 
-// + standard includes
-#include <string>
-#include <iosfwd>
-#include <memory>
-
 // *****************************************************************************
 // namespace extensions
 namespace Exiv2 {

include/exiv2/types.hpp

@@ -576,11 +576,6 @@ namespace Exiv2 {
         // This is abs() - given the existence of broken compilers with Koenig
         // lookup issues and other problems, I code this explicitly. (Remember,
         // IntType may be a user-defined type).
-#ifdef _MSC_VER
-#pragma warning( disable : 4146 )
-#undef max
-#undef min
-#endif
         if (n < zero) {
             if (n == std::numeric_limits<IntType>::min()) {
                 n = std::numeric_limits<IntType>::max();
@@ -590,9 +585,6 @@ namespace Exiv2 {
         }
         if (m < zero)
             m = -m;
-#ifdef _MSC_VER
-#pragma warning( default : 4146 )
-#endif
 
         // As n and m are now positive, we can be sure that %= returns a
         // positive value (the standard guarantees this for built-in types,

src/canonmn_int.hpp

@@ -37,11 +37,6 @@
 #include "tags.hpp"
 #include "types.hpp"
 
-// + standard includes
-#include <string>
-#include <iosfwd>
-#include <memory>
-
 // *****************************************************************************
 // namespace extensions
 namespace Exiv2 {

src/casiomn_int.hpp

@@ -33,10 +33,6 @@
 #include "tags.hpp"
 #include "types.hpp"
 
-// + standard includes
-#include <string>
-#include <iosfwd>
-
 // *****************************************************************************
 // namespace extensions
 namespace Exiv2 {

src/crwimage_int.hpp

@@ -26,8 +26,6 @@
 #include "image.hpp"
 
 // + standard includes
-#include <iosfwd>
-#include <string>
 #include <vector>
 #include <stack>
 

src/fujimn_int.hpp

@@ -24,7 +24,6 @@
 // *****************************************************************************
 // included header files
 #include "tags.hpp"
-#include "types.hpp"
 
 // *****************************************************************************
 // namespace extensions

src/makernote_int.cpp

@@ -37,6 +37,7 @@
 // + standard includes
 #include <filesystem>
 #include <fstream>
+#include <iostream>
 
 namespace fs = std::filesystem;
 

src/makernote_int.hpp

@@ -24,12 +24,8 @@
 // included header files
 #include "tifffwd_int.hpp"
 #include "tags_int.hpp"
-#include "ini.hpp"
 #include "types.hpp"
 
-// + standard includes
-#include <string>
-
 // *****************************************************************************
 // namespace extensions
 namespace Exiv2 {

src/panasonicmn_int.hpp

@@ -25,10 +25,6 @@
 #include "tags.hpp"
 #include "types.hpp"
 
-// + standard includes
-#include <string>
-#include <iosfwd>
-
 // *****************************************************************************
 // namespace extensions
 namespace Exiv2 {

src/pentaxmn_int.hpp

@@ -26,10 +26,6 @@
 #include "tags_int.hpp"
 #include "types.hpp"
 
-// + standard includes
-#include <iostream>
-#include <iomanip>
-
 // *****************************************************************************
 // namespace extensions
 namespace Exiv2 {

src/pngchunk_int.hpp

@@ -25,11 +25,6 @@
 #include "types.hpp"
 #include "pngimage.hpp"
 
-// + standard includes
-#include <iosfwd>
-#include <cassert>
-#include <cstdarg>
-
 // *****************************************************************************
 // namespace extensions
 namespace Exiv2 {

src/rw2image_int.hpp

@@ -23,10 +23,6 @@
 // *****************************************************************************
 // included header files
 #include "tiffimage_int.hpp"
-#include "types.hpp"
-
-// + standard includes
-#include <string>
 
 // *****************************************************************************
 // namespace extensions

src/samsungmn_int.hpp

@@ -25,11 +25,6 @@
 #include "tags.hpp"
 #include "types.hpp"
 
-// + standard includes
-#include <string>
-#include <iosfwd>
-#include <memory>
-
 // *****************************************************************************
 // namespace extensions
 namespace Exiv2 {

src/sigmamn_int.hpp

@@ -25,11 +25,6 @@
 #include "tags.hpp"
 #include "types.hpp"
 
-// + standard includes
-#include <string>
-#include <iosfwd>
-#include <memory>
-
 // *****************************************************************************
 // namespace extensions
 namespace Exiv2 {

src/sonymn_int.hpp

@@ -22,14 +22,8 @@
 
 // *****************************************************************************
 // included header files
-#include "tags.hpp"
-#include "types.hpp"
 #include "tiffcomposite_int.hpp"
 
-// + standard includes
-#include <string>
-#include <iosfwd>
-
 // *****************************************************************************
 // namespace extensions
 namespace Exiv2 {

src/tags_int.hpp

@@ -22,14 +22,7 @@
 
 // *****************************************************************************
 // included header files
-#include "types.hpp"
 #include "tags.hpp"
-#include "value.hpp"
-
-// + standard includes
-#include <string>
-#include <iostream>
-#include <memory>
 
 // *****************************************************************************
 // namespace extensions

src/tiffcomposite_int.hpp

@@ -22,16 +22,7 @@
 
 // *****************************************************************************
 // included header files
-#include "value.hpp"
 #include "tifffwd_int.hpp"
-#include "types.hpp"
-
-// + standard includes
-#include <iosfwd>
-#include <memory>
-#include <vector>
-#include <string>
-#include <cassert>
 
 // *****************************************************************************
 // namespace extensions

src/tifffwd_int.hpp

@@ -26,9 +26,7 @@
 #include "tags_int.hpp"
 
 // + standard includes
-#include <memory>
 #include <stack>
-#include <vector>
 
 // *****************************************************************************
 // Exiv2 namespace extensions

src/tiffimage_int.hpp

@@ -25,12 +25,6 @@
 #include "tifffwd_int.hpp"
 #include "tiffcomposite_int.hpp"
 #include "image.hpp"
-#include "tags_int.hpp"
-#include "types.hpp"
-
-// + standard includes
-#include <map>
-#include <utility>
 
 // *****************************************************************************
 // namespace extensions

src/tiffvisitor_int.hpp

@@ -26,15 +26,7 @@
 #include "tifffwd_int.hpp"
 #include "types.hpp"
 
-// + standard includes
 #include <array>
-#include <memory>
-#include <iostream>
-#include <iomanip>
-#include <cassert>
-#include <map>
-#include <set>
-#include <vector>
 
 // *****************************************************************************
 // namespace extensions
@@ -42,6 +34,8 @@ namespace Exiv2 {
 
     class IptcData;
     class XmpData;
+    class TiffImageEntry;
+    class TiffDataEntryBase;
 
     namespace Internal {