Best EvoMaster code snippet using org.evomaster.client.java.instrumentation.ComputeClassWriter.typeInfo
Source: ComputeClassWriter.java
...48 try {49 ClassReader info1;50 ClassReader info2;51 try {52 info1 = typeInfo(type1);53 } catch (NullPointerException e) {54 // May happen if class is not found55 throw new RuntimeException("Class not found: "+type1+": "+e.toString(), e);56 }57 try {58 info2 = typeInfo(type2);59 } catch (NullPointerException e) {60 // May happen if class is not found61 throw new RuntimeException("Class not found: "+type2+": "+e.toString(), e);62 }63 if ((info1.getAccess() & Opcodes.ACC_INTERFACE) != 0) {64 if (typeImplements(type2, info2, type1)) {65 return type1;66 }67 if ((info2.getAccess() & Opcodes.ACC_INTERFACE) != 0) {68 if (typeImplements(type1, info1, type2)) {69 return type2;70 }71 }72 return "java/lang/Object";73 }74 if ((info2.getAccess() & Opcodes.ACC_INTERFACE) != 0) {75 if (typeImplements(type1, info1, type2)) {76 return type2;77 } else {78 return "java/lang/Object";79 }80 }81 StringBuilder b1 = typeAncestors(type1, info1);82 StringBuilder b2 = typeAncestors(type2, info2);83 String result = "java/lang/Object";84 int end1 = b1.length();85 int end2 = b2.length();86 while (true) {87 int start1 = b1.lastIndexOf(";", end1 - 1);88 int start2 = b2.lastIndexOf(";", end2 - 1);89 if (start1 != -1 && start2 != -190 && end1 - start1 == end2 - start2) {91 String p1 = b1.substring(start1 + 1, end1);92 String p2 = b2.substring(start2 + 1, end2);93 if (p1.equals(p2)) {94 result = p1;95 end1 = start1;96 end2 = start2;97 } else {98 return result;99 }100 } else {101 return result;102 }103 }104 } catch (IOException e) {105 throw new RuntimeException(e.toString());106 } catch (NullPointerException e) {107 // May happen if class is not found108 throw new RuntimeException(e.toString());109 }110 }111 112 /**113 * Returns the internal names of the ancestor classes of the given type.114 *115 * @param type116 * the internal name of a class or interface.117 * @param info118 * the ClassReader corresponding to 'type'.119 * @return a StringBuilder containing the ancestor classes of 'type',120 * separated by ';'. The returned string has the following format:121 * ";type1;type2 ... ;typeN", where type1 is 'type', and typeN is a122 * direct subclass of Object. If 'type' is Object, the returned123 * string is empty.124 * @throws IOException125 * if the bytecode of 'type' or of some of its ancestor class126 * cannot be loaded.127 */128 private StringBuilder typeAncestors(String type, ClassReader info)129 throws IOException {130 StringBuilder b = new StringBuilder();131 while (!"java/lang/Object".equals(type)) {132 b.append(';').append(type);133 type = info.getSuperName();134 info = typeInfo(type);135 }136 return b;137 }138 /**139 * Returns true if the given type implements the given interface.140 *141 * @param type142 * the internal name of a class or interface.143 * @param info144 * the ClassReader corresponding to 'type'.145 * @param itf146 * the internal name of a interface.147 * @return true if 'type' implements directly or indirectly 'itf'148 * @throws IOException149 * if the bytecode of 'type' or of some of its ancestor class150 * cannot be loaded.151 */152 private boolean typeImplements(String type, ClassReader info, String itf)153 throws IOException {154 while (!"java/lang/Object".equals(type)) {155 String[] itfs = info.getInterfaces();156 for (int i = 0; i < itfs.length; ++i) {157 if (itfs[i].equals(itf)) {158 return true;159 }160 }161 for (int i = 0; i < itfs.length; ++i) {162 if (typeImplements(itfs[i], typeInfo(itfs[i]), itf)) {163 return true;164 }165 }166 type = info.getSuperName();167 info = typeInfo(type);168 }169 return false;170 }171 172 /**173 * Returns a ClassReader corresponding to the given class or interface.174 *175 * @param type176 * the internal name of a class or interface.177 * @return the ClassReader corresponding to 'type'.178 * @throws IOException179 * if the bytecode of 'type' cannot be loaded.180 * @throws NullPointerException181 * if the bytecode of 'type' cannot be found.182 */183 private ClassReader typeInfo(final String type) throws IOException, NullPointerException {184 InputStream is = l.getResourceAsStream(type + ".class");185 try {186 if(is == null)187 throw new NullPointerException("Class not found "+type);188 return new ClassReader(is);189 } finally {190 if(is != null)191 is.close();192 }193 }194}...
typeInfo
Using AI Code Generation
1import org.evomaster.client.java.instrumentation.ComputeClassWriter2import java.lang.reflect.Field3import java.lang.reflect.Method4import java.lang.reflect.Modifier5import java.util.Arrays6import java.util.HashSet7import java.util.stream.Collectors8import java.util.stream.Stream9import java.util.stream.StreamSupport10import org.evomaster.client.java.instrumentation.shared.ObjectiveNaming11import org.evomaster.client.java.instrumentation.shared.StringSpecialization12import org.evomaster.client.java.instrumentation.shared.StringSpecializationInfo13import org.evomaster.client.java.instrumentation.shared.StringSpecializationUtils14import org.evomaster.client.java.instrumentation.shared.TaintInputName15import org.evomaster.client.java.instrumentation.staticstate.ExecutionTracer16import org.evomaster.client.java.inst
typeInfo
Using AI Code Generation
1import java.util.ArrayList;2import java.util.List;3import org.evomaster.client.java.instrumentation.example.typeInfoExample;4import org.evomaster.client.java.instrumentation.example.typeInfoExample;5import org.evomaster.client.java.instrumentation.example.typeInfoExample;6import org.evomaster.client.java.instrumentation.example.typeInfoExample;7import org.evomaster.client.java.instrumentation.example.typeInfoExample;8import org.evomaster.client.java.instrumentation.example.typeInfoExample;9import org.evomaster.client.java.instrumentation.example.typeInfoExample;10import org.evomaster.client.java.instrumentation.example.typeInfoExample;11import org.evomaster.client.java.instrumentation.example.typeInfoExample;12import org.evomaster.client.java.instrumentation.example.typeInfoExample;13import org.evomaster.client.java.instrumentation.example.typeInfoExample;14import org.evomaster.client.java.instrumentation.example.typeInfoExample;15import org.evomaster.client.java.instrumentation.example.typeInfoExample;16import org.evomaster.client.java.instrumentation.example.typeInfoExample;17import org.evomaster.client.java.instrumentation.example.typeInfoExample;18import org.evomaster.client.java.instrumentation.example.typeInfoExample;19import org.evomaster.client.java.instrumentation.example.typeInfoExample;20import org.evomaster.client.java.instrumentation.example.typeInfoExample;21import org.evomaster.client.java.instrumentation.example.typeInfoExample;22import org.evomaster.client.java.instrumentation.example.typeInfoExample;23import org.evomaster.client.java.instrumentation.example.typeInfoExample;24import org.evomaster.client.java.instrumentation.example.typeInfoExample;25import org.evomaster.client.java.instrumentation.example.typeInfoExample;26import org.evomaster.client.java.instrumentation.example.typeInfoExample;27import org.evomaster.client.java.instrumentation.example.typeInfoExample;28import org.evomaster.client.java.instrumentation.example.typeInfoExample;29import org.evomaster.client.java.instrumentation.example.typeInfoExample;30import org.evomaster.client.java.instrumentation.example.typeInfoExample;31import org.evomaster
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