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#!perl
use strict;
use warnings;
use Config;
require './test.pl';
if ( $Config{usecrosscompile} ) {
skip_all( "Not all files are available during cross-compilation" );
}
plan('no_plan');
# Fail for every PERL_ARGS_ASSERT* macro that was declared but not used.
my %declared;
my %used;
my $prefix = '';
unless (-d 't' && -f 'MANIFEST') {
# we'll assume that we are in t then.
# All files are internal to perl, so Unix-style is sufficiently portable.
$prefix = '../';
}
{
my $proto = $prefix . 'proto.h';
open my $fh, '<', $proto or die "Can't open $proto: $!";
while (<$fh>) {
# The trailing '.' distinguishes real from dummy macros that have no
# real asserts
$declared{$1}++ if /^#define\s+(PERL_ARGS_ASSERT[A-Za-z0-9_]+)\s+./;
}
}
cmp_ok(scalar keys %declared, '>', 0, 'Some macros were declared');
if (!@ARGV) {
my $manifest = $prefix . 'MANIFEST';
open my $fh, '<', $manifest or die "Can't open $manifest: $!";
while (<$fh>) {
# *.c or */*.c
push @ARGV, $prefix . $1 if m!^((?:[^/]+/)?[^/]+\.c)\t!;
# Special case the *inline.h since they behave like *.c
push @ARGV, $prefix . $1 if m!^(([^/]+)?inline\.h)\t!;
}
}
while (<>) {
$used{$1}++ if /^\s+(PERL_ARGS_ASSERT_[A-Za-z0-9_]+);$/;
}
my %unused;
foreach (keys %declared) {
$unused{$_}++ unless $used{$_};
}
if (keys %unused) {
fail("$_ is declared but not used") foreach sort keys %unused;
} else {
pass('Every PERL_ARGS_ASSERT* macro declared is used');
}
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