Thu, 09 Oct 2008 16:07:38 +0100
6406133: JCDiagnostic.getMessage ignores locale argument
Summary: Compiler API should take into account locale settings
Reviewed-by: jjg
1 /*
2 * Copyright 2006-2008 Sun Microsystems, Inc. All Rights Reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Sun designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Sun in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22 * CA 95054 USA or visit www.sun.com if you need additional information or
23 * have any questions.
24 */
26 package com.sun.tools.javac.tree;
28 import com.sun.source.tree.*;
29 import com.sun.tools.javac.tree.JCTree.*;
30 import com.sun.tools.javac.util.List;
31 import com.sun.tools.javac.util.ListBuffer;
33 /**
34 * Creates a copy of a tree, using a given TreeMaker.
35 * Names, literal values, etc are shared with the original.
36 *
37 * <p><b>This is NOT part of any API supported by Sun Microsystems. If
38 * you write code that depends on this, you do so at your own risk.
39 * This code and its internal interfaces are subject to change or
40 * deletion without notice.</b>
41 */
42 public class TreeCopier<P> implements TreeVisitor<JCTree,P> {
43 private TreeMaker M;
45 /** Creates a new instance of TreeCopier */
46 public TreeCopier(TreeMaker M) {
47 this.M = M;
48 }
50 public <T extends JCTree> T copy(T tree) {
51 return copy(tree, null);
52 }
54 @SuppressWarnings("unchecked")
55 public <T extends JCTree> T copy(T tree, P p) {
56 if (tree == null)
57 return null;
58 return (T) (tree.accept(this, p));
59 }
61 public <T extends JCTree> List<T> copy(List<T> trees) {
62 return copy(trees, null);
63 }
65 public <T extends JCTree> List<T> copy(List<T> trees, P p) {
66 if (trees == null)
67 return null;
68 ListBuffer<T> lb = new ListBuffer<T>();
69 for (T tree: trees)
70 lb.append(copy(tree, p));
71 return lb.toList();
72 }
74 public JCTree visitAnnotation(AnnotationTree node, P p) {
75 JCAnnotation t = (JCAnnotation) node;
76 JCTree annotationType = copy(t.annotationType, p);
77 List<JCExpression> args = copy(t.args, p);
78 return M.at(t.pos).Annotation(annotationType, args);
79 }
81 public JCTree visitAssert(AssertTree node, P p) {
82 JCAssert t = (JCAssert) node;
83 JCExpression cond = copy(t.cond, p);
84 JCExpression detail = copy(t.detail, p);
85 return M.at(t.pos).Assert(cond, detail);
86 }
88 public JCTree visitAssignment(AssignmentTree node, P p) {
89 JCAssign t = (JCAssign) node;
90 JCExpression lhs = copy(t.lhs, p);
91 JCExpression rhs = copy(t.rhs, p);
92 return M.at(t.pos).Assign(lhs, rhs);
93 }
95 public JCTree visitCompoundAssignment(CompoundAssignmentTree node, P p) {
96 JCAssignOp t = (JCAssignOp) node;
97 JCTree lhs = copy(t.lhs, p);
98 JCTree rhs = copy(t.rhs, p);
99 return M.at(t.pos).Assignop(t.getTag(), lhs, rhs);
100 }
102 public JCTree visitBinary(BinaryTree node, P p) {
103 JCBinary t = (JCBinary) node;
104 JCExpression lhs = copy(t.lhs, p);
105 JCExpression rhs = copy(t.rhs, p);
106 return M.at(t.pos).Binary(t.getTag(), lhs, rhs);
107 }
109 public JCTree visitBlock(BlockTree node, P p) {
110 JCBlock t = (JCBlock) node;
111 List<JCStatement> stats = copy(t.stats, p);
112 return M.at(t.pos).Block(t.flags, stats);
113 }
115 public JCTree visitBreak(BreakTree node, P p) {
116 JCBreak t = (JCBreak) node;
117 return M.at(t.pos).Break(t.label);
118 }
120 public JCTree visitCase(CaseTree node, P p) {
121 JCCase t = (JCCase) node;
122 JCExpression pat = copy(t.pat, p);
123 List<JCStatement> stats = copy(t.stats, p);
124 return M.at(t.pos).Case(pat, stats);
125 }
127 public JCTree visitCatch(CatchTree node, P p) {
128 JCCatch t = (JCCatch) node;
129 JCVariableDecl param = copy(t.param, p);
130 JCBlock body = copy(t.body, p);
131 return M.at(t.pos).Catch(param, body);
132 }
134 public JCTree visitClass(ClassTree node, P p) {
135 JCClassDecl t = (JCClassDecl) node;
136 JCModifiers mods = copy(t.mods, p);
137 List<JCTypeParameter> typarams = copy(t.typarams, p);
138 JCTree extending = copy(t.extending, p);
139 List<JCExpression> implementing = copy(t.implementing, p);
140 List<JCTree> defs = copy(t.defs, p);
141 return M.at(t.pos).ClassDef(mods, t.name, typarams, extending, implementing, defs);
142 }
144 public JCTree visitConditionalExpression(ConditionalExpressionTree node, P p) {
145 JCConditional t = (JCConditional) node;
146 JCExpression cond = copy(t.cond, p);
147 JCExpression truepart = copy(t.truepart, p);
148 JCExpression falsepart = copy(t.falsepart, p);
149 return M.at(t.pos).Conditional(cond, truepart, falsepart);
150 }
152 public JCTree visitContinue(ContinueTree node, P p) {
153 JCContinue t = (JCContinue) node;
154 return M.at(t.pos).Continue(t.label);
155 }
157 public JCTree visitDoWhileLoop(DoWhileLoopTree node, P p) {
158 JCDoWhileLoop t = (JCDoWhileLoop) node;
159 JCStatement body = copy(t.body, p);
160 JCExpression cond = copy(t.cond, p);
161 return M.at(t.pos).DoLoop(body, cond);
162 }
164 public JCTree visitErroneous(ErroneousTree node, P p) {
165 JCErroneous t = (JCErroneous) node;
166 List<? extends JCTree> errs = copy(t.errs, p);
167 return M.at(t.pos).Erroneous(errs);
168 }
170 public JCTree visitExpressionStatement(ExpressionStatementTree node, P p) {
171 JCExpressionStatement t = (JCExpressionStatement) node;
172 JCExpression expr = copy(t.expr, p);
173 return M.at(t.pos).Exec(expr);
174 }
176 public JCTree visitEnhancedForLoop(EnhancedForLoopTree node, P p) {
177 JCEnhancedForLoop t = (JCEnhancedForLoop) node;
178 JCVariableDecl var = copy(t.var, p);
179 JCExpression expr = copy(t.expr, p);
180 JCStatement body = copy(t.body, p);
181 return M.at(t.pos).ForeachLoop(var, expr, body);
182 }
184 public JCTree visitForLoop(ForLoopTree node, P p) {
185 JCForLoop t = (JCForLoop) node;
186 List<JCStatement> init = copy(t.init, p);
187 JCExpression cond = copy(t.cond, p);
188 List<JCExpressionStatement> step = copy(t.step, p);
189 JCStatement body = copy(t.body, p);
190 return M.at(t.pos).ForLoop(init, cond, step, body);
191 }
193 public JCTree visitIdentifier(IdentifierTree node, P p) {
194 JCIdent t = (JCIdent) node;
195 return M.at(t.pos).Ident(t.name);
196 }
198 public JCTree visitIf(IfTree node, P p) {
199 JCIf t = (JCIf) node;
200 JCExpression cond = copy(t.cond, p);
201 JCStatement thenpart = copy(t.thenpart, p);
202 JCStatement elsepart = copy(t.elsepart, p);
203 return M.at(t.pos).If(cond, thenpart, elsepart);
204 }
206 public JCTree visitImport(ImportTree node, P p) {
207 JCImport t = (JCImport) node;
208 JCTree qualid = copy(t.qualid, p);
209 return M.at(t.pos).Import(qualid, t.staticImport);
210 }
212 public JCTree visitArrayAccess(ArrayAccessTree node, P p) {
213 JCArrayAccess t = (JCArrayAccess) node;
214 JCExpression indexed = copy(t.indexed, p);
215 JCExpression index = copy(t.index, p);
216 return M.at(t.pos).Indexed(indexed, index);
217 }
219 public JCTree visitLabeledStatement(LabeledStatementTree node, P p) {
220 JCLabeledStatement t = (JCLabeledStatement) node;
221 JCStatement body = copy(t.body, p);
222 return M.at(t.pos).Labelled(t.label, t.body);
223 }
225 public JCTree visitLiteral(LiteralTree node, P p) {
226 JCLiteral t = (JCLiteral) node;
227 return M.at(t.pos).Literal(t.typetag, t.value);
228 }
230 public JCTree visitMethod(MethodTree node, P p) {
231 JCMethodDecl t = (JCMethodDecl) node;
232 JCModifiers mods = copy(t.mods, p);
233 JCExpression restype = copy(t.restype, p);
234 List<JCTypeParameter> typarams = copy(t.typarams, p);
235 List<JCVariableDecl> params = copy(t.params, p);
236 List<JCExpression> thrown = copy(t.thrown, p);
237 JCBlock body = copy(t.body, p);
238 JCExpression defaultValue = copy(t.defaultValue, p);
239 return M.at(t.pos).MethodDef(mods, t.name, restype, typarams, params, thrown, body, defaultValue);
240 }
242 public JCTree visitMethodInvocation(MethodInvocationTree node, P p) {
243 JCMethodInvocation t = (JCMethodInvocation) node;
244 List<JCExpression> typeargs = copy(t.typeargs, p);
245 JCExpression meth = copy(t.meth, p);
246 List<JCExpression> args = copy(t.args, p);
247 return M.at(t.pos).Apply(typeargs, meth, args);
248 }
250 public JCTree visitModifiers(ModifiersTree node, P p) {
251 JCModifiers t = (JCModifiers) node;
252 List<JCAnnotation> annotations = copy(t.annotations, p);
253 return M.at(t.pos).Modifiers(t.flags, annotations);
254 }
256 public JCTree visitNewArray(NewArrayTree node, P p) {
257 JCNewArray t = (JCNewArray) node;
258 JCExpression elemtype = copy(t.elemtype, p);
259 List<JCExpression> dims = copy(t.dims, p);
260 List<JCExpression> elems = copy(t.elems, p);
261 return M.at(t.pos).NewArray(elemtype, dims, elems);
262 }
264 public JCTree visitNewClass(NewClassTree node, P p) {
265 JCNewClass t = (JCNewClass) node;
266 JCExpression encl = copy(t.encl, p);
267 List<JCExpression> typeargs = copy(t.typeargs, p);
268 JCExpression clazz = copy(t.clazz, p);
269 List<JCExpression> args = copy(t.args, p);
270 JCClassDecl def = copy(t.def, p);
271 return M.at(t.pos).NewClass(encl, typeargs, clazz, args, def);
272 }
274 public JCTree visitParenthesized(ParenthesizedTree node, P p) {
275 JCParens t = (JCParens) node;
276 JCExpression expr = copy(t.expr, p);
277 return M.at(t.pos).Parens(expr);
278 }
280 public JCTree visitReturn(ReturnTree node, P p) {
281 JCReturn t = (JCReturn) node;
282 JCExpression expr = copy(t.expr, p);
283 return M.at(t.pos).Return(expr);
284 }
286 public JCTree visitMemberSelect(MemberSelectTree node, P p) {
287 JCFieldAccess t = (JCFieldAccess) node;
288 JCExpression selected = copy(t.selected, p);
289 return M.at(t.pos).Select(selected, t.name);
290 }
292 public JCTree visitEmptyStatement(EmptyStatementTree node, P p) {
293 JCSkip t = (JCSkip) node;
294 return M.at(t.pos).Skip();
295 }
297 public JCTree visitSwitch(SwitchTree node, P p) {
298 JCSwitch t = (JCSwitch) node;
299 JCExpression selector = copy(t.selector, p);
300 List<JCCase> cases = copy(t.cases, p);
301 return M.at(t.pos).Switch(selector, cases);
302 }
304 public JCTree visitSynchronized(SynchronizedTree node, P p) {
305 JCSynchronized t = (JCSynchronized) node;
306 JCExpression lock = copy(t.lock, p);
307 JCBlock body = copy(t.body, p);
308 return M.at(t.pos).Synchronized(lock, body);
309 }
311 public JCTree visitThrow(ThrowTree node, P p) {
312 JCThrow t = (JCThrow) node;
313 JCTree expr = copy(t.expr, p);
314 return M.at(t.pos).Throw(expr);
315 }
317 public JCTree visitCompilationUnit(CompilationUnitTree node, P p) {
318 JCCompilationUnit t = (JCCompilationUnit) node;
319 List<JCAnnotation> packageAnnotations = copy(t.packageAnnotations, p);
320 JCExpression pid = copy(t.pid, p);
321 List<JCTree> defs = copy(t.defs, p);
322 return M.at(t.pos).TopLevel(packageAnnotations, pid, defs);
323 }
325 public JCTree visitTry(TryTree node, P p) {
326 JCTry t = (JCTry) node;
327 JCBlock body = copy(t.body, p);
328 List<JCCatch> catchers = copy(t.catchers, p);
329 JCBlock finalizer = copy(t.finalizer, p);
330 return M.at(t.pos).Try(body, catchers, finalizer);
331 }
333 public JCTree visitParameterizedType(ParameterizedTypeTree node, P p) {
334 JCTypeApply t = (JCTypeApply) node;
335 JCExpression clazz = copy(t.clazz, p);
336 List<JCExpression> arguments = copy(t.arguments, p);
337 return M.at(t.pos).TypeApply(clazz, arguments);
338 }
340 public JCTree visitArrayType(ArrayTypeTree node, P p) {
341 JCArrayTypeTree t = (JCArrayTypeTree) node;
342 JCExpression elemtype = copy(t.elemtype, p);
343 return M.at(t.pos).TypeArray(elemtype);
344 }
346 public JCTree visitTypeCast(TypeCastTree node, P p) {
347 JCTypeCast t = (JCTypeCast) node;
348 JCTree clazz = copy(t.clazz, p);
349 JCExpression expr = copy(t.expr, p);
350 return M.at(t.pos).TypeCast(clazz, expr);
351 }
353 public JCTree visitPrimitiveType(PrimitiveTypeTree node, P p) {
354 JCPrimitiveTypeTree t = (JCPrimitiveTypeTree) node;
355 return M.at(t.pos).TypeIdent(t.typetag);
356 }
358 public JCTree visitTypeParameter(TypeParameterTree node, P p) {
359 JCTypeParameter t = (JCTypeParameter) node;
360 List<JCExpression> bounds = copy(t.bounds, p);
361 return M.at(t.pos).TypeParameter(t.name, t.bounds);
362 }
364 public JCTree visitInstanceOf(InstanceOfTree node, P p) {
365 JCInstanceOf t = (JCInstanceOf) node;
366 JCExpression expr = copy(t.expr, p);
367 JCTree clazz = copy(t.clazz, p);
368 return M.at(t.pos).TypeTest(expr, clazz);
369 }
371 public JCTree visitUnary(UnaryTree node, P p) {
372 JCUnary t = (JCUnary) node;
373 JCExpression arg = copy(t.arg, p);
374 return M.at(t.pos).Unary(t.getTag(), arg);
375 }
377 public JCTree visitVariable(VariableTree node, P p) {
378 JCVariableDecl t = (JCVariableDecl) node;
379 JCModifiers mods = copy(t.mods, p);
380 JCExpression vartype = copy(t.vartype, p);
381 JCExpression init = copy(t.init, p);
382 return M.at(t.pos).VarDef(mods, t.name, vartype, init);
383 }
385 public JCTree visitWhileLoop(WhileLoopTree node, P p) {
386 JCWhileLoop t = (JCWhileLoop) node;
387 JCStatement body = copy(t.body, p);
388 JCExpression cond = copy(t.cond, p);
389 return M.at(t.pos).WhileLoop(cond, body);
390 }
392 public JCTree visitWildcard(WildcardTree node, P p) {
393 JCWildcard t = (JCWildcard) node;
394 TypeBoundKind kind = M.at(t.kind.pos).TypeBoundKind(t.kind.kind);
395 JCTree inner = copy(t.inner, p);
396 return M.at(t.pos).Wildcard(kind, inner);
397 }
399 public JCTree visitOther(Tree node, P p) {
400 JCTree tree = (JCTree) node;
401 switch (tree.getTag()) {
402 case JCTree.LETEXPR: {
403 LetExpr t = (LetExpr) node;
404 List<JCVariableDecl> defs = copy(t.defs, p);
405 JCTree expr = copy(t.expr, p);
406 return M.at(t.pos).LetExpr(defs, expr);
407 }
408 default:
409 throw new AssertionError("unknown tree tag: " + tree.getTag());
410 }
411 }
413 }