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1
8
9 package beaver.spec.ast;
10
11 import beaver.Symbol;
12
13
16 public abstract class Declaration extends Node
17 {
18 static public abstract class NameContainer extends Declaration
19 {
20 public final Symbol name;
21
22 protected NameContainer(Symbol name)
23 {
24 this.name = name;
25 }
26
27 public String  getName()
28 {
29 return (String ) name.value;
30 }
31 }
32
33 static public abstract class CodeContainer extends Declaration
34 {
35 public final Symbol code;
36
37 protected CodeContainer(Symbol code)
38 {
39 this.code = code;
40 }
41
42 public String getCode()
43 {
44 return (String ) code.value;
45 }
46 }
47
48 static public abstract class SymbolsContainer extends Declaration
49 {
50 public final Symbol[] symbols;
51
52 protected SymbolsContainer(Symbol[] symbols)
53 {
54 this.symbols = symbols;
55 }
56 }
57
58 static public class Error extends Declaration
59 {
60 public void accept(TreeWalker walker)
61 {
62 walker.visit(this);
63 }
64 }
65
66 static public class Goal extends NameContainer
67 {
68 public Goal(Symbol name)
69 {
70 super(name);
71 }
72
73 public void accept(TreeWalker walker)
74 {
75 walker.visit(this);
76 }
77 }
78
79 static public class ListType extends NameContainer
80 {
81 public ListType(Symbol name)
82 {
83 super(name);
84 }
85
86 public void accept(TreeWalker walker)
87 {
88 walker.visit(this);
89 }
90 }
91
92 static public class Header extends CodeContainer
93 {
94 public Header(Symbol code)
95 {
96 super(code);
97 }
98
99 public void accept(TreeWalker walker)
100 {
101 walker.visit(this);
102 }
103 }
104
105 static public class PackageName extends NameContainer
106 {
107 public PackageName(Symbol name)
108 {
109 super(name);
110 }
111
112 public void accept(TreeWalker walker)
113 {
114 walker.visit(this);
115 }
116 }
117
118 static public class Imports extends SymbolsContainer
119 {
120 public Imports(Symbol[] symbols)
121 {
122 super(symbols);
123 }
124
125 public void accept(TreeWalker walker)
126 {
127 walker.visit(this);
128 }
129 }
130
131 static public class ClassName extends NameContainer
132 {
133 public ClassName(Symbol name)
134 {
135 super(name);
136 }
137
138 public void accept(TreeWalker walker)
139 {
140 walker.visit(this);
141 }
142 }
143
144 static public class ClassCode extends CodeContainer
145 {
146 public ClassCode(Symbol code)
147 {
148 super(code);
149 }
150
151 public void accept(TreeWalker walker)
152 {
153 walker.visit(this);
154 }
155 }
156
157 static public class ConstructorCode extends CodeContainer
158 {
159 public ConstructorCode(Symbol code)
160 {
161 super(code);
162 }
163
164 public void accept(TreeWalker walker)
165 {
166 walker.visit(this);
167 }
168 }
169
170 static public class LeftAssoc extends SymbolsContainer
171 {
172 public LeftAssoc(Symbol[] symbols)
173 {
174 super(symbols);
175 }
176
177 public void accept(TreeWalker walker)
178 {
179 walker.visit(this);
180 }
181 }
182
183 static public class RightAssoc extends SymbolsContainer
184 {
185 public RightAssoc(Symbol[] symbols)
186 {
187 super(symbols);
188 }
189
190 public void accept(TreeWalker walker)
191 {
192 walker.visit(this);
193 }
194 }
195
196 static public class NonAssoc extends SymbolsContainer
197 {
198 public NonAssoc(Symbol[] symbols)
199 {
200 super(symbols);
201 }
202
203 public void accept(TreeWalker walker)
204 {
205 walker.visit(this);
206 }
207 }
208
209 static public class Terminals extends SymbolsContainer
210 {
211 public Terminals(Symbol[] tokens)
212 {
213 super(tokens);
214 }
215
216 public void accept(TreeWalker walker)
217 {
218 walker.visit(this);
219 }
220 }
221
222 static public class TypeOf extends SymbolsContainer
223 {
224 public final Symbol type;
225
226 public TypeOf(Symbol[] symbols, Symbol type)
227 {
228 super(symbols);
229 this.type = type;
230 }
231
232 public String getTypeName()
233 {
234 return type == null ? null : (String ) type.value;
235 }
236
237 public void accept(TreeWalker walker)
238 {
239 walker.visit(this);
240 }
241 }
242 }
243 |
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