forked from github/verilator
109 lines
3.3 KiB
Perl
Executable File
109 lines
3.3 KiB
Perl
Executable File
#!/usr/bin/env perl
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if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
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# DESCRIPTION: Verilator: Verilog Test driver/expect definition
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#
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# Copyright 2003 by Wilson Snyder. This program is free software; you
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# can redistribute it and/or modify it under the terms of either the GNU
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# Lesser General Public License Version 3 or the Perl Artistic License
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# Version 2.0.
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# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
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use IO::File;
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scenarios(dist => 1);
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my $root = "..";
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my $Debug;
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if (!-r "$root/.git") {
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skip("Not in a git repository");
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} else {
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printfll();
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cstr();
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vsnprintf();
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final();
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}
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ok(1);
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sub printfll {
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my $files = "src/*.c* src/*.h include/*.c* include/*.h examples/*/*.c* test_regress/t/*.c* test_regress/t/*.h";
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my $cmd = "cd $root && fgrep -n ll $files | sort";
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print "C $cmd\n";
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my $grep = `$cmd`;
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my %names;
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foreach my $line (split /\n/, $grep) {
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next if $line !~ /%[a-z0-9]*ll/;
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next if $line !~ /\blong\S+long\b/; # Assume a cast
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print "$line\n";
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if ($line =~ /^([^:]+)/) {
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$names{$1} = 1;
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} else {
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$names{UNKNOWN} = 1;
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}
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}
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if (keys %names) {
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error("Files with %ll instead of PRIx64: ", join(' ', sort keys %names));
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}
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}
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sub cstr {
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my $files = "src/*.c* src/*.h include/*.c* include/*.h examples/*/*.c* test_regress/t/*.c* test_regress/t/*.h";
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my $cmd = "cd $root && grep -n -P 'c_str|begin|end' $files | sort";
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print "C $cmd\n";
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my $grep = `$cmd`;
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my %names;
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foreach my $line (split /\n/, $grep) {
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if ($line =~ /^([^:]+)[^"]*\(\)[a-z0-9_().->]*[.->]+(c_str|r?begin|r?end)\(\)/) {
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next if $line =~ /lintok-begin-on-ref/;
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print "$line\n";
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$names{$1} = 1;
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}
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}
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if (keys %names) {
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error("Files with potential c_str() lifetime issue: ", join(' ', sort keys %names));
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}
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}
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sub vsnprintf {
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# Note do not do test_regress, as VPI files need to compile without verilatedos.h
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my $files = "src/*.c* src/*.h include/*.c* include/*.h examples/*/*.c*";
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my $cmd = "cd $root && grep -n -P '(snprintf|vsnprintf)' $files | sort";
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print "C $cmd\n";
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my $grep = `$cmd`;
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my %names;
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foreach my $line (split /\n/, $grep) {
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if ($line =~ /\b(snprintf|vsnprintf)\b/) {
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next if $line =~ /# *define\s*VL_V?SNPRINTF/;
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print "$line\n";
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$names{$1} = 1;
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}
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}
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if (keys %names) {
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error("Files with vsnprintf, use VL_VSNPRINTF: ", join(' ', sort keys %names));
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}
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}
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sub final {
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# Note do not do test_regress, as VPI files need to compile without verilatedos.h
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my $files = "src/*.c* src/*.h include/*.c* include/*.h";
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my $cmd = "cd $root && grep -n -P '(class)' $files | sort";
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print "C $cmd\n";
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my $grep = `$cmd`;
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my %names;
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foreach my $line (split /\n/, $grep) {
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if ($line =~ /:\s*class /) {
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next if $line =~ /final|VL_NOT_FINAL/;
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next if $line =~ /{}/; # e.g. 'class Foo {};'
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next if $line =~ /;/; # e.g. 'class Foo;'
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print "$line\n";
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$names{$1} = 1;
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}
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}
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if (keys %names) {
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error("Files with classes without final/VL_NOT_FINAL: ", join(' ', sort keys %names));
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}
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}
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1;
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