Simplify attribute generation

[chaz/p5-File-KDBX] / lib / File / KDBX / Constants.pm

diff --git a/lib/File/KDBX/Constants.pm b/lib/File/KDBX/Constants.pm
index ea4e02636d56900fee53f42e299f9fc964ea8db5..6f88b252cb35092be24d1b59d1dc744776336f34 100644 (file)
--- a/lib/File/KDBX/Constants.pm
+++ b/lib/File/KDBX/Constants.pm
@@ -274,9 +274,10 @@ BEGIN {
 }
 
 our %EXPORT_TAGS;
-push @{$EXPORT_TAGS{header}}, 'KDBX_HEADER';
-push @{$EXPORT_TAGS{inner_header}}, 'KDBX_INNER_HEADER';
-push @{$EXPORT_TAGS{icon}}, 'icon';
+push @{$EXPORT_TAGS{header}},       'to_header_constant';
+push @{$EXPORT_TAGS{compression}},  'to_compression_constant';
+push @{$EXPORT_TAGS{inner_header}}, 'to_inner_header_constant';
+push @{$EXPORT_TAGS{icon}},         'to_icon_constant';
 
 $EXPORT_TAGS{all} = [map { @$_ } values %EXPORT_TAGS];
 our @EXPORT_OK = sort @{$EXPORT_TAGS{all}};
@@ -290,8 +291,13 @@ for my $header (
 ) {
     $HEADER{$header} = $HEADER{0+$header} = $header;
 }
-sub KDBX_HEADER { $HEADER{$_[0]} }
+sub to_header_constant { $HEADER{$_[0] // ''} }
 
+my %COMPRESSION;
+for my $compression (COMPRESSION_NONE, COMPRESSION_GZIP) {
+    $COMPRESSION{$compression} = $COMPRESSION{0+$compression} = $compression;
+}
+sub to_compression_constant { $COMPRESSION{$_[0] // ''} }
 
 my %INNER_HEADER;
 for my $inner_header (
@@ -300,7 +306,7 @@ for my $inner_header (
 ) {
     $INNER_HEADER{$inner_header} = $INNER_HEADER{0+$inner_header} = $inner_header;
 }
-sub KDBX_INNER_HEADER { $INNER_HEADER{$_[0]} }
+sub to_inner_header_constant { $INNER_HEADER{$_[0] // ''} }
 
 my %ICON;
 for my $icon (
@@ -318,7 +324,7 @@ for my $icon (
 ) {
     $ICON{$icon} = $ICON{0+$icon} = $icon;
 }
-sub icon { $ICON{$_[0] // ''} // ICON_PASSWORD }
+sub to_icon_constant { $ICON{$_[0] // ''} // ICON_PASSWORD }
 
 1;
 __END__
@@ -399,7 +405,13 @@ Constants related to parsing and generating KDBX file headers:
 = C<HEADER_INNER_RANDOM_STREAM_ID>
 = C<HEADER_KDF_PARAMETERS>
 = C<HEADER_PUBLIC_CUSTOM_DATA>
-= C<KDBX_HEADER>
+
+=func to_header_constant
+
+    $constant = to_header_constant($number);
+    $constant = to_header_constant($string);
+
+Get a header constant from an integer or string value.
 
 =head2 :compression
 
@@ -409,6 +421,13 @@ Constants related to identifying the compression state of a file:
 = C<COMPRESSION_NONE>
 = C<COMPRESSION_GZIP>
 
+=func to_compression_constant
+
+    $constant = to_compression_constant($number);
+    $constant = to_compression_constant($string);
+
+Get a compression constant from an integer or string value.
+
 =head2 :cipher
 
 Constants related ciphers:
@@ -484,7 +503,13 @@ Constants related to parsing and generating KDBX4 inner headers:
 = C<INNER_HEADER_INNER_RANDOM_STREAM_KEY>
 = C<INNER_HEADER_BINARY>
 = C<INNER_HEADER_BINARY_FLAG_PROTECT>
-= C<KDBX_INNER_HEADER>
+
+=func to_inner_header_constant
+
+    $constant = to_inner_header_constant($number);
+    $constant = to_inner_header_constant($string);
+
+Get an inner header constant from an integer or string value.
 
 =head2 :key_file
 
@@ -579,6 +604,13 @@ Constants for default icons used by KeePass password safe implementations:
 = C<ICON_CERTIFICATE>
 = C<ICON_SMARTPHONE>
 
+=func to_icon_constant
+
+    $constant = to_icon_constant($number);
+    $constant = to_icon_constant($string);
+
+Get an icon constant from an integer or string value.
+
 =head2 :bool
 
 Boolean values: