un-nest curl

curl-8.15.0/tests/test1167.pl

@@ -0,0 +1,157 @@
+#!/usr/bin/env perl
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+###########################################################################
+#
+# This script grew out of help from Przemyslaw Iskra and Balint Szilakszi
+# a late evening in the #curl IRC channel.
+#
+
+use strict;
+use warnings;
+use vars qw($Cpreprocessor);
+
+#
+# configurehelp perl module is generated by configure script
+#
+my $rc = eval {
+    require configurehelp;
+    configurehelp->import(qw(
+        $Cpreprocessor
+    ));
+    1;
+};
+# Set default values if configure has not generated a configurehelp.pm file.
+# This is the case with cmake.
+if(!$rc) {
+    $Cpreprocessor = 'cpp';
+}
+
+my $verbose=0;
+
+# verbose mode when -v is the first argument
+if($ARGV[0] eq "-v") {
+    $verbose=1;
+    shift;
+}
+
+# we may get the dir root pointed out
+my $root=$ARGV[0] || ".";
+
+# need an include directory when building out-of-tree
+my $i = ($ARGV[1]) ? "-I$ARGV[1] " : '';
+
+my $incdir = "$root/include/curl";
+
+my $summary=0;
+my $misses=0;
+
+my @syms;
+
+sub scanenums {
+    my ($file)=@_;
+    my $skipit = 0;
+
+    open H_IN, "-|", "$Cpreprocessor -DCURL_DISABLE_DEPRECATION $i$file" ||
+        die "Cannot preprocess $file";
+    while(<H_IN>) {
+        my ($line, $linenum) = ($_, $.);
+        if(/^#(line|) (\d+) \"(.*)\"/) {
+            # if the included file isn't in our incdir, then we skip this section
+            # until next #line
+            #
+            if($3 !~ /^$incdir/) {
+                $skipit = 1;
+                next;
+            }
+            # parse this!
+            $skipit = 0;
+            next;
+        }
+        if($skipit) {
+            next;
+        }
+        if(/^#/) {
+            next;
+        }
+        if(/enum\s+(\S+\s+)?{/ .. /}/) {
+            s/^\s+//;
+            chomp;
+            s/[,\s].*//;
+            if(($_ !~ /\}(;|)/) &&
+               ($_ ne "typedef") &&
+               ($_ ne "enum") &&
+               ($_ ne "=") &&
+               ($_ !~ /^\d+$/) &&
+               ($_ !~ /^[ \t]*$/)) {
+                if($verbose) {
+                    print "Source: $Cpreprocessor $i$file\n";
+                    print "Symbol: $_\n";
+                    print "Line #$linenum: $line\n\n";
+                }
+                push @syms, $_;
+            }
+        }
+    }
+    close H_IN || die "Error preprocessing $file";
+}
+
+sub scanheader {
+    my ($f)=@_;
+    scanenums($f);
+    open H, "<$f";
+    while(<H>) {
+        my ($line, $linenum) = ($_, $.);
+        if(/^ *# *define +([^ \n]*)/) {
+            if($verbose) {
+                print "Source: $f\n";
+                print "Symbol: $1\n";
+                print "Line #$linenum: $line\n\n";
+            }
+            push @syms, $1;
+        }
+    }
+    close H;
+}
+
+
+opendir(my $dh, $incdir) || die "Can't opendir $incdir: $!";
+my @hfiles = grep { /\.h$/ } readdir($dh);
+closedir $dh;
+
+for(@hfiles) {
+    scanheader("$incdir/$_");
+}
+
+my $errors = 0;
+for my $s (@syms) {
+    if($s !~ /^(lib|)curl/i) {
+        print "Bad symbols in public header files:\n" if(!$errors);
+        $errors++;
+        print "  $s\n";
+    }
+}
+if($errors) {
+    exit 1;
+}
+printf "%d fine symbols found\n", scalar(@syms);