diff options
Diffstat (limited to 'src/tools/vppapigen/vppapigen.py')
| -rwxr-xr-x | src/tools/vppapigen/vppapigen.py | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/src/tools/vppapigen/vppapigen.py b/src/tools/vppapigen/vppapigen.py index 9d04ec24cfc..3f882c455e6 100755 --- a/src/tools/vppapigen/vppapigen.py +++ b/src/tools/vppapigen/vppapigen.py @@ -151,6 +151,25 @@ class Typedef(): return self.name + str(self.flags) + str(self.block) +class Using(): + def __init__(self, name, alias): + global global_crc + self.name = name + + if isinstance(alias, Array): + a = { 'type': alias.fieldtype, + 'length': alias.length } + else: + a = { 'type': alias.fieldtype } + self.alias = a + self.crc = binascii.crc32(str(alias)) & 0xffffffff + global_crc = binascii.crc32(str(alias), global_crc) + global_type_add(name) + + def __repr__(self): + return self.name + str(self.alias) + + class Union(): def __init__(self, name, block): self.type = 'Union' @@ -457,6 +476,10 @@ class VPPAPIParser(object): '''typedef : TYPEDEF ID '{' block_statements_opt '}' ';' ''' p[0] = Typedef(p[2], [], p[4]) + def p_typedef_alias(self, p): + '''typedef : TYPEDEF declaration ''' + p[0] = Using(p[2].fieldname, p[2]) + def p_block_statements_opt(self, p): '''block_statements_opt : block_statements ''' p[0] = p[1] @@ -594,6 +617,7 @@ class VPPAPI(object): s['Service'] = [] s['types'] = [] s['Import'] = [] + s['Alias'] = {} for o in objs: tname = o.__class__.__name__ if isinstance(o, Define): @@ -608,6 +632,8 @@ class VPPAPI(object): s['Service'].append(o2) elif isinstance(o, Enum) or isinstance(o, Typedef) or isinstance(o, Union): s['types'].append(o) + elif isinstance(o, Using): + s['Alias'][o.name] = o.alias else: if tname not in s: raise ValueError('Unknown class type: {} {}'.format(tname, o)) @@ -686,7 +712,8 @@ class VPPAPI(object): if in_import and not (isinstance(o, Enum) or isinstance(o, Union) or isinstance(o, Typedef) or - isinstance(o, Import)): + isinstance(o, Import) or + isinstance(o, Using)): continue if isinstance(o, Import): self.process_imports(o.result, True, result) |