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pidl/ws: Add HEADER START/HEADER END in ws dissector

Port Wireshark commit a297950

Author: Guy Harris <guy@alum.mit.edu>
Date:   Mon Jan 13 21:05:44 2014 +0000

    Add HEADER START and HEADER END, similar to CODE START and CODE END, to
    allow stuff to be put into the .h file; that way, if you put helper
    functions into the .c file, for use by dissectors other than the one
    being generated, you can put declarations for them into the .h file.

    Do some checks for mis-nesting of CODE and HEADER blocks.

    Clean up the "this is generated code" header.

    svn path=/trunk/; revision=54720

Signed-off-by: Aurelien Aptel <aaptel@suse.com>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: David Disseldorp <ddiss@samba.org>
This commit is contained in:
Aurelien Aptel 2016-02-09 18:52:30 +01:00 committed by Stefan Metzmacher
parent 0d209ea24b
commit 372b41eede
2 changed files with 57 additions and 5 deletions

View File

@ -396,6 +396,7 @@ sub ReadConformanceFH($$$)
my ($fh,$data,$f) = @_;
my $incodeblock = 0;
my $inheaderblock = 0;
my $ln = 0;
@ -407,9 +408,27 @@ sub ReadConformanceFH($$$)
s/[\r\n]//g;
if ($_ eq "CODE START") {
if ($incodeblock) {
warning({ FILE => $f, LINE => $ln },
"CODE START inside CODE section");
}
if ($inheaderblock) {
error({ FILE => $f, LINE => $ln },
"CODE START inside HEADER section");
return undef;
}
$incodeblock = 1;
next;
} elsif ($incodeblock and $_ eq "CODE END") {
} elsif ($_ eq "CODE END") {
if (!$incodeblock) {
warning({ FILE => $f, LINE => $ln },
"CODE END outside CODE section");
}
if ($inheaderblock) {
error({ FILE => $f, LINE => $ln },
"CODE END inside HEADER section");
return undef;
}
$incodeblock = 0;
next;
} elsif ($incodeblock) {
@ -419,6 +438,37 @@ sub ReadConformanceFH($$$)
$data->{override} = "$_\n";
}
next;
} elsif ($_ eq "HEADER START") {
if ($inheaderblock) {
warning({ FILE => $f, LINE => $ln },
"HEADER START inside HEADER section");
}
if ($incodeblock) {
error({ FILE => $f, LINE => $ln },
"HEADER START inside CODE section");
return undef;
}
$inheaderblock = 1;
next;
} elsif ($_ eq "HEADER END") {
if (!$inheaderblock) {
warning({ FILE => $f, LINE => $ln },
"HEADER END outside HEADER section");
}
if ($incodeblock) {
error({ FILE => $f, LINE => $ln },
"CODE END inside HEADER section");
return undef;
}
$inheaderblock = 0;
next;
} elsif ($inheaderblock) {
if (exists $data->{header}) {
$data->{header}.="$_\n";
} else {
$data->{header} = "$_\n";
}
next;
}
my @fields = /([^ "]+|"[^"]+")/g;

View File

@ -1025,6 +1025,10 @@ sub ProcessInterface($$)
$self->RegisterInterface($x);
$self->RegisterInterfaceHandoff($x);
if (exists ($self->{conformance}->{header})) {
$self->pidl_hdr($self->{conformance}->{header});
}
$self->pidl_hdr("#endif /* $define */");
}
@ -1114,7 +1118,7 @@ sub Parse($$$$$)
my $notice =
"/* DO NOT EDIT
This filter was automatically generated
This file was automatically generated by Pidl
from $idl_file and $cnf_file.
Pidl is a perl based IDL compiler for DCE/RPC idl files.
@ -1125,8 +1129,6 @@ sub Parse($$$$$)
";
$self->pidl_hdr($notice);
$self->{res}->{headers} = "\n";
$self->{res}->{headers} .= "#include \"config.h\"\n";
@ -1168,7 +1170,7 @@ sub Parse($$$$$)
}
$parser.=$self->{res}->{code};
my $header = "/* autogenerated by pidl */\n\n";
my $header = $notice;
$header.=$self->{res}->{hdr};
$self->CheckUsed($self->{conformance});