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diff graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/AnnotationProcessor.java @ 18781:941761f6b736

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Truffle-DSL: fixed thrown exception messages should provide more contextual information. (reported by Benoit Daloze)
author Christian Humer <christian.humer@gmail.com>
date Mon, 05 Jan 2015 20:23:22 +0100
parents f6b8787dc113
children 714f4931b02c
line wrap: on
line diff
--- a/graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/AnnotationProcessor.java	Mon Jan 05 20:23:22 2015 +0100
+++ b/graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/AnnotationProcessor.java	Mon Jan 05 20:23:22 2015 +0100
@@ -77,7 +77,12 @@
             context.registerTemplate(type, model);
 
             if (model != null) {
-                CodeTypeElement unit = factory.create(ProcessorContext.getInstance(), model);
+                CodeTypeElement unit;
+                try {
+                    unit = factory.create(ProcessorContext.getInstance(), model);
+                } catch (Throwable e) {
+                    throw new RuntimeException(String.format("Failed to write code for %s. Parserdump:%s.", ElementUtils.getQualifiedName(type), model.dump()));
+                }
                 if (unit == null) {
                     return;
                 }
@@ -95,5 +100,4 @@
             }
         }
     }
-
 }