Re: [spice-common 1/5] codegen: Improve header guard generation

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> 
> From: Frediano Ziglio <fziglio@xxxxxxxxxx>
> 
> Until now, the same header guard was used for all generated .h files.
> Now the header guard name is based on the name of the file being
> generated so that it's different for each .h file.
> ---
> Frediano, I left you as the author of this patch but I squashed the changes I
> suggested, I can take ownership and mention you in the commit log if you
> prefer.
> 
> Christophe
> 

You could just add two Signed-off-by lines.

Beside that I would say ack.

Frediano

> 
>  python_modules/marshal.py | 13 +++++++++++--
>  spice_codegen.py          |  1 +
>  2 files changed, 12 insertions(+), 2 deletions(-)
> 
> diff --git a/python_modules/marshal.py b/python_modules/marshal.py
> index cc6cbdf..dc36e18 100644
> --- a/python_modules/marshal.py
> +++ b/python_modules/marshal.py
> @@ -1,13 +1,22 @@
>  
>  from . import ptypes
>  from . import codegen
> +import re
>  
>  def write_includes(writer):
>      writer.header.writeln("#include <spice/protocol.h>")
>      writer.header.writeln('#include "common/marshaller.h"')
>      writer.header.newline()
> -    writer.header.writeln("#ifndef _GENERATED_HEADERS_H")
> -    writer.header.writeln("#define _GENERATED_HEADERS_H")
> +    if writer.header.has_option("dest_file"):
> +        src = writer.header.options["dest_file"]
> +    else:
> +        src = "generated_headers.h"
> +    src = re.sub(r'[^a-z0-9]+', '_', src, flags=re.IGNORECASE)
> +    src = src.upper()
> +    if src.endswith("_H"):
> +        src = "_H_"+src[:-2]
> +    writer.header.writeln("#ifndef %s" % src)
> +    writer.header.writeln("#define %s" % src)
>  
>      writer.writeln("#include <string.h>")
>      writer.writeln("#include <assert.h>")
> diff --git a/spice_codegen.py b/spice_codegen.py
> index 569cccc..53c7be3 100755
> --- a/spice_codegen.py
> +++ b/spice_codegen.py
> @@ -170,6 +170,7 @@ if proto == None:
>  codegen.set_prefix(proto.name)
>  writer = codegen.CodeWriter()
>  writer.header = codegen.CodeWriter()
> +writer.header.set_option("dest_file", dest_file)
>  writer.set_option("source", os.path.basename(proto_file))
>  
>  license = """/*
> --
> 2.7.4
> 
> 
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