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[Perl] Use pragma to restrict unsafe constructs #669

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merged 1 commit into from
Jan 12, 2016
Merged

[Perl] Use pragma to restrict unsafe constructs #669

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14 changes: 8 additions & 6 deletions utils/error_enum_to_cases.pl
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Original file line number Diff line number Diff line change
@@ -1,4 +1,6 @@
#!/usr/bin/perl -w

use strict;
use English;

sub translateAvailability($) {
Expand All @@ -9,12 +11,12 @@ ($)
return "introduced=$1.$2";
}

$prefixLength = 2;
my $prefixLength = 2;
my %minimumValues = ();
my %maximumValues = ();
my %rangeAvailability = ();
my $prev_had_availability = 0;
foreach $line (<STDIN>) {
foreach my $line (<STDIN>) {
chomp $line;
if ($line =~ /([A-Za-z_][A-Za-z_0-9]+).*=[^0-9A-Za-z_-]*([A-Za-z0-9_-]+)/) {
my $fullname = $1;
Expand All @@ -25,8 +27,8 @@ ($)
# if ($line =~ /AVAILABLE\s*[(](([0-9]+_[0-9]+)|(NA))[ ]*,[ ]*(([0-9]+_[0-9]+)|(NA))[)]/) {
if ($line =~ /AVAILABLE[ ]*[(]([^),]*),([^)]*)[)]/) {
$has_availability = 1;
$osx = $1;
$ios = $2;
my $osx = $1;
my $ios = $2;
$osx = translateAvailability($osx);
$ios = translateAvailability($ios);
$availability = " \@available(OSX, $osx) \@available(iOS, $ios)\n";
Expand All @@ -49,7 +51,7 @@ ($)
}
print("$availability");
}
$casename = substr $fullname, $prefixLength;
my $casename = substr $fullname, $prefixLength;
print(" case $casename = $value\n");

if ($availability ne "") {
Expand All @@ -63,7 +65,7 @@ ($)
}

# Print properties for the ranges.
foreach $key (sort keys(%minimumValues)) {
foreach my $key (sort keys(%minimumValues)) {
my $minimum = $minimumValues{$key};
my $maximum = $maximumValues{$key};
my $availability = $rangeAvailability{$key};
Expand Down