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codegen: Improve header guard generation

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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.

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Signed-off-by: Christophe Fergeau <cfergeau@redhat.com>
Acked-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Christophe Fergeau <cfergeau@redhat.com>
This commit is contained in:
Frediano Ziglio 2016-06-23 12:57:17 +02:00
parent 806d3273fa
commit 0eb567e6fb
2 changed files with 12 additions and 2 deletions
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13
python_modules/marshal.py
View File

@ -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>")

1
spice_codegen.py
View File

@ -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 = """/*