Mercurial > hg > graal-jvmci-8
comparison graal/com.oracle.truffle.codegen.processor/src/com/oracle/truffle/codegen/processor/template/TemplateParser.java @ 8252:0905d796944a
Refactored codegen error model to make error redirection a lot easier.
author | Christian Humer <christian.humer@gmail.com> |
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date | Wed, 13 Mar 2013 19:58:28 +0100 |
parents | 5e3d1a68664e |
children | 8b2573c8d47f |
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8251:cb70ed101b5f | 8252:0905d796944a |
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41 | 41 |
42 public ExtensionParser getExtensionParser() { | 42 public ExtensionParser getExtensionParser() { |
43 return extensionParser; | 43 return extensionParser; |
44 } | 44 } |
45 | 45 |
46 protected boolean verifyExclusiveMethodAnnotation(TypeElement type, Class<?>... annotationTypes) { | 46 protected void verifyExclusiveMethodAnnotation(Template template, Class<?>... annotationTypes) { |
47 boolean valid = true; | 47 List<ExecutableElement> methods = ElementFilter.methodsIn(template.getTemplateType().getEnclosedElements()); |
48 List<ExecutableElement> methods = ElementFilter.methodsIn(type.getEnclosedElements()); | |
49 for (ExecutableElement method : methods) { | 48 for (ExecutableElement method : methods) { |
50 List<AnnotationMirror> foundAnnotations = new ArrayList<>(); | 49 List<AnnotationMirror> foundAnnotations = new ArrayList<>(); |
51 for (int i = 0; i < annotationTypes.length; i++) { | 50 for (int i = 0; i < annotationTypes.length; i++) { |
52 Class<?> annotationType = annotationTypes[i]; | 51 Class<?> annotationType = annotationTypes[i]; |
53 AnnotationMirror mirror = Utils.findAnnotationMirror(context.getEnvironment(), method, annotationType); | 52 AnnotationMirror mirror = Utils.findAnnotationMirror(context.getEnvironment(), method, annotationType); |
59 List<String> annotationNames = new ArrayList<>(); | 58 List<String> annotationNames = new ArrayList<>(); |
60 for (AnnotationMirror mirror : foundAnnotations) { | 59 for (AnnotationMirror mirror : foundAnnotations) { |
61 annotationNames.add("@" + Utils.getSimpleName(mirror.getAnnotationType())); | 60 annotationNames.add("@" + Utils.getSimpleName(mirror.getAnnotationType())); |
62 } | 61 } |
63 | 62 |
64 for (AnnotationMirror mirror : foundAnnotations) { | 63 template.addError("Non exclusive usage of annotations %s.", annotationNames); |
65 context.getLog().error(method, mirror, "Non exclusive usage of annotations %s.", annotationNames); | |
66 } | |
67 valid = false; | |
68 } | 64 } |
69 } | 65 } |
70 return valid; | |
71 } | |
72 | |
73 protected boolean verifyTemplateType(TypeElement template, AnnotationMirror annotation) { | |
74 // annotation type on class path!? | |
75 boolean valid = true; | |
76 TypeElement annotationTypeElement = processingEnv.getElementUtils().getTypeElement(getAnnotationType().getCanonicalName()); | |
77 if (annotationTypeElement == null) { | |
78 log.error(template, annotation, "Required class " + getAnnotationType().getName() + " is not on the classpath."); | |
79 valid = false; | |
80 } | |
81 if (template.getModifiers().contains(Modifier.PRIVATE)) { | |
82 log.error(template, annotation, "The annotated class must have at least package protected visibility."); | |
83 valid = false; | |
84 } | |
85 | |
86 if (template.getModifiers().contains(Modifier.FINAL)) { | |
87 log.error(template, annotation, "The annotated class must not be final."); | |
88 valid = false; | |
89 } | |
90 | |
91 return valid; | |
92 } | 66 } |
93 | 67 |
94 } | 68 } |