forked from cambridgehackers/xbsv
-
Notifications
You must be signed in to change notification settings - Fork 0
/
AST.py
159 lines (144 loc) · 5.03 KB
/
AST.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
class Method:
def __init__(self, name, return_type, params):
self.type = 'Method'
self.name = name
self.return_type = return_type
self.params = params
def __repr__(self):
sparams = [p.__repr__() for p in self.params]
return '<method: %s %s %s>' % (self.name, self.return_type, sparams)
def instantiate(self, paramBindings):
#print 'instantiate method', self.name, self.params
return Method(self.name,
self.return_type.instantiate(paramBindings),
[ p.instantiate(paramBindings) for p in self.params])
class Function:
def __init__(self, name, return_type, params):
self.type = 'Function'
self.name = name
self.return_type = return_type
self.params = params
def __repr__(self):
sparams = map(str, self.params)
return '<function: %s %s %s>' % (self.name, self.return_type, sparams)
class Variable:
def __init__(self, name, t):
self.type = 'Variable'
self.name = name
self.type = t
def __repr__(self):
return '<variable: %s : %s>' % (self.name, self.type)
class Interface:
def __init__(self, name, params, decls, subinterfacename, packagename):
self.type = 'Interface'
self.name = name
self.params = params
self.decls = decls
self.subinterfacename = subinterfacename
self.typeClassInstances = []
self.hasSource = True
self.package = packagename
def interfaceType(self):
return Type(self.name,self.params)
def __repr__(self):
return '{interface: %s (%s) : %s}' % (self.name, self.params, self.typeClassInstances)
def instantiate(self, paramBindings):
newInterface = Interface(self.name, [],
[d.instantiate(paramBindings) for d in self.decls],
self.subinterfacename,
self.package)
newInterface.hasSource = self.hasSource
newInterface.typeClassInstances = self.typeClassInstances
return newInterface
class Typeclass:
def __init__(self, name):
self.name = name
self.type = 'TypeClass'
def __repr__(self):
return '{typeclass %s}' % (self.name)
class TypeclassInstance:
def __init__(self, name, params, provisos, decl):
self.name = name
self.params = params
self.provisos = provisos
self.decl = decl
self.type = 'TypeclassInstance'
def __repr__(self):
return '{typeclassinstance %s %s}' % (self.name, self.params)
class Module:
def __init__(self, moduleContext, name, params, interface, provisos, decls):
self.type = 'Module'
self.name = name
self.moduleContext = moduleContext
self.interface = interface
self.params = params
self.provisos = provisos
self.decls = decls
def __repr__(self):
return '{module: %s %s}' % (self.name, self.decls)
def collectTypes(self):
result = []
for d in self.decls:
if d:
result.extend(d.collectTypes())
return result
class EnumElement:
def __init__(self, name, qualifiers, value):
self.qualifiers = qualifiers
self.value = value
def __repr__(self):
return '{enumelt: %s}' % (self.name)
class Enum:
def __init__(self, elements):
self.type = 'Enum'
self.elements = elements
def __repr__(self):
return '{enum: %s}' % (self.elements)
class StructMember:
def __init__(self, t, name):
self.type = t
self.name = name
def __repr__(self):
return '{field: %s %s}' % (self.type, self.name)
class Struct:
def __init__(self, elements):
self.type = 'Struct'
self.elements = elements
def __repr__(self):
return '{struct: %s}' % (self.elements)
class TypeDef:
def __init__(self, tdtype, name):
self.name = name
self.tdtype = tdtype
tdtype.name = name
self.type = 'TypeDef'
def __repr__(self):
return '{typedef: %s %s}' % (self.tdtype, self.name)
class Param:
def __init__(self, name, t):
self.name = name
self.type = t
def __repr__(self):
return '{param %s: %s}' % (self.name, self.type)
def instantiate(self, paramBindings):
return Param(self.name,
self.type.instantiate(paramBindings))
class Type:
def __init__(self, name, params):
self.type = 'Type'
self.name = name
if params:
self.params = params
else:
self.params = []
def __repr__(self):
sparams = map(str, self.params)
return '{type: %s %s}' % (self.name, sparams)
def instantiate(self, paramBindings):
#print 'instantiate', self.name
if paramBindings.has_key(self.name):
return paramBindings[self.name]
else:
return Type(self.name, [p.instantiate(paramBindings) for p in self.params])
def numeric(self):
return int(self.name)