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'