# that instituted the change to main::objaddr, and subsequent commits that
# changed 0+$self to pack 'J', $self.)
+my $start_time;
+BEGIN { # Get the time the script started running; do it at compiliation to
+ # get it as close as possible
+ $start_time= time;
+}
+
+
require 5.010_001;
use strict;
use warnings;
# Stores the most-recently changed file. If none have changed, can skip the
# build
-my $youngest = -M $0; # Do this before the chdir!
+my $most_recent = (stat $0)[9]; # Do this before the chdir!
# Change directories now, because need to read 'version' early.
if ($use_directory) {
$INTEGER_FORMAT => 'integer',
$HEX_FORMAT => 'positive hex whole number; a code point',
$RATIONAL_FORMAT => 'rational: an integer or a fraction',
- $STRING_FORMAT => 'arbitrary string',
+ $STRING_FORMAT => 'string',
);
# Unicode didn't put such derived files in a separate directory at first.
my $gc;
my $perl;
my $block;
+my $perl_charname;
+my $print;
# Are there conflicting names because of beginning with 'In_', or 'Is_'
my $has_In_conflicts = 0;
return $i + 1;
}
- sub value_of {
- # Returns the value associated with the code point, undef if none
+ sub containing_range {
+ # Returns the range object that contains the code point, undef if none
my $self = shift;
my $codepoint = shift;
# contains() returns 1 beyond where we should look
no overloading;
- return $ranges{pack 'J', $self}->[$i-1]->value;
+ return $ranges{pack 'J', $self}->[$i-1];
+ }
+
+ sub value_of {
+ # Returns the value associated with the code point, undef if none
+
+ my $self = shift;
+ my $codepoint = shift;
+ Carp::carp_extra_args(\@_) if main::DEBUG && @_;
+
+ my $range = $self->containing_range($codepoint);
+ return unless defined $range;
+
+ return $range->value;
+ }
+
+ sub type_of {
+ # Returns the type of the range containing the code point, undef if
+ # the code point is not in the table
+
+ my $self = shift;
+ my $codepoint = shift;
+ Carp::carp_extra_args(\@_) if main::DEBUG && @_;
+
+ my $range = $self->containing_range($codepoint);
+ return unless defined $range;
+
+ return $range->type;
}
sub _search_ranges {
# Accessors for the range list stored in this table. First for
# unconditional
for my $sub (qw(
+ containing_range
contains
count
each_range
min
range_count
reset_each_range
+ type_of
value_of
))
{
aliases
comment
complete_name
+ containing_range
core_access
count
default_map
status
status_info
to_output_map
+ type_of
value_of
write
))
# Name_Alias properties. (The final duplicates elements of the
# first.) A comment for it will later be constructed based on the
# actual properties present and used
- Property->new('Perl_Charnames',
+ $perl_charname = Property->new('Perl_Charnames',
Core_Access => '\N{...} and "use charnames"',
Default_Map => "",
Directory => File::Spec->curdir(),
# essentially be this code.) This uses the algorithm published by
# Unicode.
if (property_ref('Decomposition_Mapping')->to_output_map) {
- local $to_trace = 1 if main::DEBUG;
for (my $S = $SBase; $S < $SBase + $SCount; $S++) {
use integer;
my $SIndex = $S - $SBase;
# The simple version's name in each mapping merely has an 's' in front
# of the full one's
my $simple = property_ref('s' . $case);
- $simple->initialize($case) if $simple->to_output_map();
+ $simple->initialize($full) if $simple->to_output_map();
}
return;
Initialize => $Graph & $ASCII,
);
- my $Print = $perl->add_match_table('Print',
+ $print = $perl->add_match_table('Print',
Description => 'Characters that are graphical plus space characters (but no controls)',
Initialize => $Blank + $Graph - $gc->table('Control'),
);
$perl->add_match_table("PosixPrint",
Description =>
'[- 0-9A-Za-z!"#$%&\'()*+,./:;<>?@[\\\]^_`{|}~]',
- Initialize => $Print & $ASCII,
+ Initialize => $print & $ASCII,
);
my $Punct = $perl->add_match_table('Punct');
$lv_lvt_v->add_comment('For use in \X; matches: HST=LV | HST=LVT | HST=V');
}
- my $perl_charname = property_ref('Perl_Charnames');
# Was previously constructed to contain both Name and Unicode_1_Name
my @composition = ('Name', 'Unicode_1_Name');
$comment .= ", and $composition[-1]";
}
- # Wait for charnames to catch up
-# foreach my $entry (@more_Names,
-# split "\n", <<"END"
-#000A; LF
-#000C; FF
-#000D; CR
-#0085; NEL
-#200C; ZWNJ
-#200D; ZWJ
-#FEFF; BOM
-#FEFF; BYTE ORDER MARK
-#END
-# ) {
-# #local $to_trace = 1 if main::DEBUG;
-# trace $entry if main::DEBUG && $to_trace;
-# my ($code_point, $name) = split /\s*;\s*/, $entry;
-# $code_point = hex $code_point;
-# trace $code_point, $name if main::DEBUG && $to_trace;
-# $perl_charname->add_duplicate($code_point, $name);
-# }
-# #$perl_charname->add_comment("This file is for charnames.pm. It is the union of the $comment properties, plus certain commonly used but unofficial names, such as 'FF' and 'ZWNJ'. Unicode_1_Name entries are used only for otherwise nameless code points.$alias_sentence");
$perl_charname->add_comment(join_lines( <<END
This file is for charnames.pm. It is the union of the $comment properties.
Unicode_1_Name entries are used only for otherwise nameless code
For example, the uc() function implements the Uppercase_Mapping property and
uses the F<Upper.pl> file found in this directory.
-The available files with their properties (short names in parentheses),
-and any flags or comments about them, are:
+The available files in the current installation, with their properties (short
+names in parentheses), and any flags or comments about them, are:
@map_tables_actually_output
}, File::Spec->curdir());
my @mktables_list_output_files;
+my $old_start_time = 0;
if (! -e $file_list) {
print "'$file_list' doesn't exist, so forcing rebuild.\n" if $verbosity >= $VERBOSE;
for my $list ( \@input, \@mktables_list_output_files ) {
while (<$file_handle>) {
s/^ \s+ | \s+ $//xg;
+ if (/^ \s* \# .* Autogenerated\ starting\ on\ (\d+)/x) {
+ $old_start_time = $1;
+ }
next if /^ \s* (?: \# .* )? $/x;
last if /^ =+ $/x;
my ( $file ) = split /\t/;
"Checking ".scalar( @mktables_list_output_files )." output files.\n";
}
-# We set $youngest to be the most recently changed input file, including this
-# program itself (done much earlier in this file)
+# We set $most_recent to be the most recently changed input file, including
+# this program itself (done much earlier in this file)
foreach my $in (@input_files) {
- my $age = -M $in;
- next unless defined $age; # Keep going even if missing a file
- $youngest = $age if $age < $youngest;
+ next unless -e $in; # Keep going even if missing a file
+ my $mod_time = (stat $in)[9];
+ $most_recent = $mod_time if $mod_time > $most_recent;
# See that the input files have distinct names, to warn someone if they
# are adding a new one
}
}
-my $ok = ! $write_unchanged_files
- && scalar @mktables_list_output_files; # If none known, rebuild
+my $rebuild = $write_unchanged_files # Rebuild: if unconditional rebuild
+ || ! scalar @mktables_list_output_files # or if no outputs known
+ || $old_start_time < $most_recent; # or out-of-date
# Now we check to see if any output files are older than youngest, if
# they are, we need to continue on, otherwise we can presumably bail.
-if ($ok) {
+if (! $rebuild) {
foreach my $out (@mktables_list_output_files) {
if ( ! file_exists($out)) {
print "'$out' is missing.\n" if $verbosity >= $VERBOSE;
- $ok = 0;
+ $rebuild = 1;
last;
}
#local $to_trace = 1 if main::DEBUG;
- trace $youngest, -M $out if main::DEBUG && $to_trace;
- if ( -M $out > $youngest ) {
- #trace "$out: age: ", -M $out, ", youngest: $youngest\n" if main::DEBUG && $to_trace;
+ trace $most_recent, (stat $out)[9] if main::DEBUG && $to_trace;
+ if ( (stat $out)[9] <= $most_recent ) {
+ #trace "$out: most recent mod time: ", (stat $out)[9], ", youngest: $most_recent\n" if main::DEBUG && $to_trace;
print "'$out' is too old.\n" if $verbosity >= $VERBOSE;
- $ok = 0;
+ $rebuild = 1;
last;
}
}
}
-if ($ok) {
- print "Files seem to be ok, not bothering to rebuild.\n";
+if (! $rebuild) {
+ print "Files seem to be ok, not bothering to rebuild. Add '-w' option to force build\n";
exit(0);
}
print "Must rebuild tables.\n" if $verbosity >= $VERBOSE;
return
}
else {
+ my $localtime = localtime $start_time;
print $ofh <<"END";
#
# $file_list -- File list for $0.
#
-# Autogenerated on @{[scalar localtime]}
+# Autogenerated starting on $start_time ($localtime)
#
# - First section is input files
# ($0 itself is not listed but is automatically considered an input)
https://perl5.git.perl.org / perl5.git / blobdiff