src/share/classes/com/sun/tools/javac/tree/TreeInfo.java

changeset 1433
4f9853659bf1
parent 1374
c002fdee76fd
child 1455
75ab654b5cd5
equal deleted inserted replaced
1432:969c96b980b7 1433:4f9853659bf1
265 265
266 public static boolean isExplicitLambda(JCLambda lambda) { 266 public static boolean isExplicitLambda(JCLambda lambda) {
267 return lambda.params.isEmpty() || 267 return lambda.params.isEmpty() ||
268 lambda.params.head.vartype != null; 268 lambda.params.head.vartype != null;
269 } 269 }
270
271 /** Return true if the tree corresponds to an expression statement */
272 public static boolean isExpressionStatement(JCExpression tree) {
273 switch(tree.getTag()) {
274 case PREINC: case PREDEC:
275 case POSTINC: case POSTDEC:
276 case ASSIGN:
277 case BITOR_ASG: case BITXOR_ASG: case BITAND_ASG:
278 case SL_ASG: case SR_ASG: case USR_ASG:
279 case PLUS_ASG: case MINUS_ASG:
280 case MUL_ASG: case DIV_ASG: case MOD_ASG:
281 case APPLY: case NEWCLASS:
282 case ERRONEOUS:
283 return true;
284 default:
285 return false;
286 }
287 }
288
270 /** 289 /**
271 * Return true if the AST corresponds to a static select of the kind A.B 290 * Return true if the AST corresponds to a static select of the kind A.B
272 */ 291 */
273 public static boolean isStaticSelector(JCTree base, Names names) { 292 public static boolean isStaticSelector(JCTree base, Names names) {
274 if (base == null) 293 if (base == null)

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