diff options
Diffstat (limited to 'spice_codegen.py')
| -rwxr-xr-x | spice_codegen.py | 97 |
1 files changed, 65 insertions, 32 deletions
diff --git a/spice_codegen.py b/spice_codegen.py index e9e64c0..1cf1697 100755 --- a/spice_codegen.py +++ b/spice_codegen.py @@ -10,38 +10,73 @@ from python_modules import codegen from python_modules import demarshal from python_modules import marshal -def write_channel_enums(writer, channel, client): +def write_channel_enums(writer, channel, client, describe): messages = filter(lambda m : m.channel == channel, \ channel.client_messages if client else channel.server_messages) if len(messages) == 0: return - writer.begin_block("enum") - i = 0 if client: prefix = [ "MSGC" ] else: prefix = [ "MSG" ] if channel.member_name: prefix.append(channel.member_name.upper()) + if not describe: + writer.begin_block("enum") + else: + writer.begin_block("static const value_string %s_vs[] = " % (codegen.prefix_underscore_lower(*[x.lower() for x in prefix]))) + i = 0 prefix.append(None) # To be replaced with name for m in messages: prefix[-1] = m.name.upper() enum = codegen.prefix_underscore_upper(*prefix) - if m.value == i: - writer.writeln("%s," % enum) - i = i + 1 + if describe: + writer.writeln("{ %s, \"%s %s\" }," % (enum, "Client" if client else "Server", m.name.upper())) else: - writer.writeln("%s = %s," % (enum, m.value)) - i = m.value + 1 - if channel.member_name: - prefix[-1] = prefix[-2] - prefix[-2] = "END" - writer.newline() - writer.writeln("%s" % (codegen.prefix_underscore_upper(*prefix))) + if m.value == i: + writer.writeln("%s," % enum) + i = i + 1 + else: + writer.writeln("%s = %s," % (enum, m.value)) + i = m.value + 1 + if describe: + writer.writeln("{ 0, NULL }"); + else: + if channel.member_name: + prefix[-1] = prefix[-2] + prefix[-2] = "END" + writer.newline() + writer.writeln("%s" % (codegen.prefix_underscore_upper(*prefix))) writer.end_block(semicolon=True) writer.newline() -def write_enums(writer): +def write_channel_type_enum(writer, describe=False): + i = 0 + if describe: + writer.begin_block("static const value_string channel_types_vs[] =") + else: + writer.begin_block("enum") + for c in proto.channels: + enum = codegen.prefix_underscore_upper("CHANNEL", c.name.upper()) + if describe: + writer.writeln("{ %s, \"%s\" }," % (enum, c.name.upper())) + else: + if c.value == i: + writer.writeln("%s," % enum) + i = i + 1 + else: + writer.writeln("%s = %s," % (enum, c.value)) + i = c.value + 1 + writer.newline() + if describe: + writer.writeln("{ 0, NULL }") + else: + writer.writeln("SPICE_END_CHANNEL") + writer.end_block(semicolon=True) + writer.newline() + + +def write_enums(writer, describe=False): writer.writeln("#ifndef _H_SPICE_ENUMS") writer.writeln("#define _H_SPICE_ENUMS") writer.newline() @@ -52,27 +87,22 @@ def write_enums(writer): for t in ptypes.get_named_types(): if isinstance(t, ptypes.EnumBaseType): t.c_define(writer) + if describe: + t.c_describe(writer) - i = 0 - writer.begin_block("enum") - for c in proto.channels: - enum = codegen.prefix_underscore_upper("CHANNEL", c.name.upper()) - if c.value == i: - writer.writeln("%s," % enum) - i = i + 1 - else: - writer.writeln("%s = %s," % (enum, c.value)) - i = c.value + 1 - writer.newline() - writer.writeln("SPICE_END_CHANNEL") - writer.end_block(semicolon=True) - writer.newline() + write_channel_type_enum(writer) + if (describe): + write_channel_type_enum(writer, True) for c in ptypes.get_named_types(): if not isinstance(c, ptypes.ChannelType): continue - write_channel_enums(writer, c, False) - write_channel_enums(writer, c, True) + write_channel_enums(writer, c, False, False) + if describe: + write_channel_enums(writer, c, False, describe) + write_channel_enums(writer, c, True, False) + if describe: + write_channel_enums(writer, c, True, describe) writer.writeln("#endif /* _H_SPICE_ENUMS */") @@ -80,6 +110,9 @@ parser = OptionParser(usage="usage: %prog [options] <protocol_file> <destination parser.add_option("-e", "--generate-enums", action="store_true", dest="generate_enums", default=False, help="Generate enums") +parser.add_option("-w", "--generate-wireshark-dissector", + action="store_true", dest="generate_dissector", default=False, + help="Generate Wireshark dissector definitions") parser.add_option("-d", "--generate-demarshallers", action="store_true", dest="generate_demarshallers", default=False, help="Generate demarshallers") @@ -160,8 +193,8 @@ if options.includes: writer.header.writeln('#include "%s"' % i) writer.writeln('#include "%s"' % i) -if options.generate_enums: - write_enums(writer) +if options.generate_enums or options.generate_dissector: + write_enums(writer, options.generate_dissector) if options.generate_demarshallers: if not options.server and not options.client: |