+CONSTANT: SHGFI_ICON 0x000000100
+CONSTANT: SHGFI_DISPLAYNAME 0x000000200
+CONSTANT: SHGFI_TYPENAME 0x000000400
+CONSTANT: SHGFI_ATTRIBUTES 0x000000800
+CONSTANT: SHGFI_ICONLOCATION 0x000001000
+CONSTANT: SHGFI_EXETYPE 0x000002000
+CONSTANT: SHGFI_SYSICONINDEX 0x000004000
+CONSTANT: SHGFI_LINKOVERLAY 0x000008000
+CONSTANT: SHGFI_SELECTED 0x000010000
+CONSTANT: SHGFI_ATTR_SPECIFIED 0x000020000
+CONSTANT: SHGFI_LARGEICON 0x000000000
+CONSTANT: SHGFI_SMALLICON 0x000000001
+CONSTANT: SHGFI_OPENICON 0x000000002
+CONSTANT: SHGFI_SHELLICONSIZE 0x000000004
+CONSTANT: SHGFI_PIDL 0x000000008
+CONSTANT: SHGFI_USEFILEATTRIBUTES 0x000000010
+CONSTANT: SHGFI_ADDOVERLAYS 0x000000020
+CONSTANT: SHGFI_OVERLAYINDEX 0x000000040
+
+STRUCT: SHFILEINFO
+ { hIcon HICON }
+ { iIcon int }
+ { dwAttributes DWORD }
+ { szDisplayName TCHAR[MAX_PATH] }
+ { szTypeName TCHAR[80] } ;
+
+FUNCTION: DWORD_PTR SHGetFileInfoW (
+ LPCTSTR pszPath,
+ DWORD dwFileAttributes,
+ SHFILEINFO *psfi,
+ UINT cbFileInfo,
+ UINT uFlags
+) ;
+
+: shell32-file-info ( path -- err struct )
+ normalize-path
+ 0
+ SHFILEINFO <struct>
+ [ dup byte-length SHGFI_EXETYPE SHGetFileInfoW ] keep ;
+
+SINGLETONS:
+ +dos-executable+
+ +win32-console-executable+
+ +win32-vxd-executable+
+ +win32-os2-executable+
+ +win32-nt-executable+ ;
+
+MIXIN: windows-executable
+INSTANCE: +dos-executable+ windows-executable ! mz
+INSTANCE: +win32-console-executable+ windows-executable
+INSTANCE: +win32-vxd-executable+ windows-executable ! le
+INSTANCE: +win32-os2-executable+ windows-executable ! ne
+INSTANCE: +win32-nt-executable+ windows-executable ! pe
+
+: file-executable-type ( path -- executable/f )
+ normalize-path
+ 0
+ f
+ ! hi is zero means old style executable
+ 0 SHGFI_EXETYPE SHGetFileInfoW >lo-hi first2 zero? [
+ {
+ { 0x5A4D [ +dos-executable+ ] }
+ { 0x4550 [ +win32-console-executable+ ] }
+ [ drop f ]
+ } case
+ ] [
+ {
+ { 0x454C [ +win32-vxd-executable+ ] }
+ { 0x454E [ +win32-os2-executable+ ] }
+ { 0x4550 [ +win32-nt-executable+ ] }
+ [ drop f ]
+ } case
+ ] if ;
+