4 # Copyright IBM, Corp. 2011
7 # Anthony Liguori <aliguori@us.ibm.com>
9 # This work is licensed under the terms of the GNU GPLv2.
10 # See the COPYING.LIB file in the top-level directory.
12 from ordereddict import OrderedDict
18 if ch in ['{', '}', ':', ',', '[', ']']:
27 raise Exception("Mismatched quotes")
45 while tokens[0] != '}':
49 tokens = tokens[1:] # :
51 value, tokens = parse(tokens)
59 elif tokens[0] == '[':
62 while tokens[0] != ']':
63 value, tokens = parse(tokens)
70 return tokens[0], tokens[1:]
73 return parse(map(lambda x: x, tokenize(string)))[0]
81 if line.startswith('#') or line == '\n':
84 if line.startswith(' '):
87 expr_eval = evaluate(expr)
88 if expr_eval.has_key('enum'):
89 add_enum(expr_eval['enum'])
90 elif expr_eval.has_key('union'):
91 add_enum('%sKind' % expr_eval['union'])
92 exprs.append(expr_eval)
98 expr_eval = evaluate(expr)
99 if expr_eval.has_key('enum'):
100 add_enum(expr_eval['enum'])
101 elif expr_eval.has_key('union'):
102 add_enum('%sKind' % expr_eval['union'])
103 exprs.append(expr_eval)
107 def parse_args(typeinfo):
108 for member in typeinfo:
110 argentry = typeinfo[member]
113 if member.startswith('*'):
116 if isinstance(argentry, OrderedDict):
118 yield (argname, argentry, optional, structured)
120 def de_camel_case(name):
123 if ch.isupper() and new_name:
128 new_name += ch.lower()
131 def camel_case(name):
138 new_name += ch.upper()
141 new_name += ch.lower()
145 return name.replace('-', '_').lstrip("*")
148 return c_var(name).replace('.', '_')
150 def c_list_type(name):
151 return '%sList' % name
154 if type(name) == list:
155 return c_list_type(name[0])
162 enum_types.append(name)
166 return (name in enum_types)
173 elif (name == 'int8' or name == 'int16' or name == 'int32' or
174 name == 'int64' or name == 'uint8' or name == 'uint16' or
175 name == 'uint32' or name == 'uint64'):
181 elif name == 'number':
183 elif type(name) == list:
184 return '%s *' % c_list_type(name[0])
187 elif name == None or len(name) == 0:
189 elif name == name.upper():
190 return '%sEvent *' % camel_case(name)
194 def genindent(count):
196 for i in range(count):
202 def push_indent(indent_amount=4):
204 indent_level += indent_amount
206 def pop_indent(indent_amount=4):
208 indent_level -= indent_amount
210 def cgen(code, **kwds):
211 indent = genindent(indent_level)
212 lines = code.split('\n')
213 lines = map(lambda x: indent + x, lines)
214 return '\n'.join(lines) % kwds + '\n'
216 def mcgen(code, **kwds):
217 return cgen('\n'.join(code.split('\n')[1:-1]), **kwds)
219 def basename(filename):
220 return filename.split("/")[-1]
222 def guardname(filename):
223 guard = basename(filename).rsplit(".", 1)[0]
224 for substr in [".", " ", "-"]:
225 guard = guard.replace(substr, "_")
226 return guard.upper() + '_H'