-
Notifications
You must be signed in to change notification settings - Fork 1
/
Copy pathXcoreParser.g4
124 lines (106 loc) · 1.61 KB
/
XcoreParser.g4
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
parser grammar XcoreParser;
options { tokenVocab=XcoreLexer; }
xpackage:
Package
qualifiedname
(xclassifier)*
;
qualifiedname: ID (Dot ID)*;
xclassifier:
xclass
| xenum
;
xenum:
Enum ID
CurlyBraceOpen
(xenumliteral ((Comma)? xenumliteral)*)?
CurlyBraceClose
;
xenumliteral:
ID
(As STRING)?
(Equal signedint)?
;
signedint :
Minus? INT
;
xclass:
((Abstract? Class) | Interface) ID
(AngleBraceOpen xtypeparameter (Comma xtypeparameter)* AngleBraceOpen)?
(Extends xgenerictype (Comma xgenerictype)*)?
CurlyBraceOpen
(xmember)*
CurlyBraceClose
;
xmember:
xoperation |
xattribute |
xreference
;
xattribute:
(
Unordered?
Unique?
Readonly?
Transient?
Volatile?
Unsettable?
Derived?
Idattr?
)
xgenerictype
xmultiplicity?
ID
;
xreference:
(Contains|Refers)
Unordered?
Unique?
Readonly?
Transient?
Volatile?
Unsettable?
Derived?
xgenerictype
xmultiplicity?
ID
(
Opposite ID
)?
;
xoperation:
Operation
(
Unordered Unique? |
Unique Unordered?
)?
(AngleBraceOpen xtypeparameter (Comma xtypeparameter)* AngleBraceClose)?
(xgenerictype | Void)
xmultiplicity?
ID
BraceOpen (xparameter (Comma xparameter)*)? BraceClose
(Throws xgenerictype (Comma xgenerictype)*)?
;
xparameter:
(
Unordered Unique? |
Unique Unordered?
)?
xgenerictype
xmultiplicity?
ID
;
xtypeparameter :
ID (Extends xgenerictype (Ampersand xgenerictype)*)?
;
xmultiplicity:
SquareBraceOpen
(Questionmark | Star | Plus | xrange)?
SquareBraceClose
;
xrange:
(INT (Dotdot (INT | Questionmark | Star))?)
;
xgenerictype:
qualifiedname
;