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comparison graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/java/ElementUtils.java @ 16786:45c8f64978d6

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Truffle-DSL: initial cleanups for code sharing with the new graal annotation processor.
author Christian Humer <christian.humer@gmail.com>
date Tue, 12 Aug 2014 17:21:06 +0200
parents 89f635cbd85e
children 7977cb9fa21f
comparison
equal deleted inserted replaced
16785:af3da93ea934 16786:45c8f64978d6
37 37
38 /** 38 /**
39 * THIS IS NOT PUBLIC API. 39 * THIS IS NOT PUBLIC API.
40 */ 40 */
41 public class ElementUtils { 41 public class ElementUtils {
42
43 public static TypeMirror getType(ProcessingEnvironment processingEnv, Class<?> element) {
44 TypeMirror mirror;
45 if (element.isPrimitive()) {
46 TypeKind typeKind;
47 if (element == boolean.class) {
48 typeKind = TypeKind.BOOLEAN;
49 } else if (element == byte.class) {
50 typeKind = TypeKind.BYTE;
51 } else if (element == short.class) {
52 typeKind = TypeKind.SHORT;
53 } else if (element == char.class) {
54 typeKind = TypeKind.CHAR;
55 } else if (element == int.class) {
56 typeKind = TypeKind.INT;
57 } else if (element == long.class) {
58 typeKind = TypeKind.LONG;
59 } else if (element == float.class) {
60 typeKind = TypeKind.FLOAT;
61 } else if (element == double.class) {
62 typeKind = TypeKind.DOUBLE;
63 } else if (element == void.class) {
64 typeKind = TypeKind.VOID;
65 } else {
66 assert false;
67 return null;
68 }
69 mirror = processingEnv.getTypeUtils().getPrimitiveType(typeKind);
70 } else {
71 mirror = processingEnv.getElementUtils().getTypeElement(element.getCanonicalName()).asType();
72 }
73 return mirror;
74 }
42 75
43 public static ExecutableElement findExecutableElement(DeclaredType type, String name) { 76 public static ExecutableElement findExecutableElement(DeclaredType type, String name) {
44 List<? extends ExecutableElement> elements = ElementFilter.methodsIn(type.asElement().getEnclosedElements()); 77 List<? extends ExecutableElement> elements = ElementFilter.methodsIn(type.asElement().getEnclosedElements());
45 for (ExecutableElement executableElement : elements) { 78 for (ExecutableElement executableElement : elements) {
46 if (executableElement.getSimpleName().toString().equals(name)) { 79 if (executableElement.getSimpleName().toString().equals(name)) {
799 } 832 }
800 } 833 }
801 return null; 834 return null;
802 } 835 }
803 836
804 private static PackageElement findPackageElement(Element type) { 837 public static PackageElement findPackageElement(Element type) {
805 List<Element> hierarchy = getElementHierarchy(type); 838 List<Element> hierarchy = getElementHierarchy(type);
806 for (Element element : hierarchy) { 839 for (Element element : hierarchy) {
807 if (element.getKind() == ElementKind.PACKAGE) { 840 if (element.getKind() == ElementKind.PACKAGE) {
808 return (PackageElement) element; 841 return (PackageElement) element;
809 } 842 }