Examples with MethodInfo jadx.core.dex.info.MethodInfo used on opensource projects

Example 11 with MethodInfo

use of jadx.core.dex.info.MethodInfo in project jadx by skylot.

the class Deobfuscator method getMethodAlias.

@Nullable
private String getMethodAlias(MethodNode mth) {
    if (mth.contains(AFlag.DONT_RENAME)) {
        return null;
    }
    MethodInfo methodInfo = mth.getMethodInfo();
    if (methodInfo.isClassInit() || methodInfo.isConstructor()) {
        return null;
    }
    String alias = getAssignedAlias(methodInfo);
    if (alias != null) {
        return alias;
    }
    if (shouldRename(mth.getName())) {
        return makeMethodAlias(mth);
    }
    return null;
}

Example 12 with MethodInfo

use of jadx.core.dex.info.MethodInfo in project jadx by skylot.

the class ClsSet method readMethod.

private ClspMethod readMethod(DataInputStream in, ClassInfo clsInfo) throws IOException {
    String name = readString(in);
    List<ArgType> argTypes = readArgTypesList(in);
    ArgType retType = readArgType(in);
    List<ArgType> genericArgTypes = readArgTypesList(in);
    if (genericArgTypes.isEmpty() || Objects.equals(genericArgTypes, argTypes)) {
        genericArgTypes = argTypes;
    }
    ArgType genericRetType = readArgType(in);
    if (Objects.equals(genericRetType, retType)) {
        genericRetType = retType;
    }
    List<ArgType> typeParameters = readArgTypesList(in);
    int accFlags = in.readInt();
    List<ArgType> throwList = readArgTypesList(in);
    MethodInfo methodInfo = MethodInfo.fromDetails(root, clsInfo, name, argTypes, retType);
    return new ClspMethod(methodInfo, genericArgTypes, genericRetType, typeParameters, throwList, accFlags);
}

Example 13 with MethodInfo

use of jadx.core.dex.info.MethodInfo in project jadx by skylot.

the class MethodInvokeVisitor method processInvoke.

private void processInvoke(MethodNode parentMth, BaseInvokeNode invokeInsn) {
    MethodInfo callMth = invokeInsn.getCallMth();
    if (callMth.getArgsCount() == 0) {
        return;
    }
    IMethodDetails mthDetails = root.getMethodUtils().getMethodDetails(invokeInsn);
    if (mthDetails == null) {
        if (Consts.DEBUG) {
            parentMth.addDebugComment("Method info not found: " + callMth);
        }
        processUnknown(invokeInsn);
    } else {
        if (mthDetails.isVarArg()) {
            ArgType last = Utils.last(mthDetails.getArgTypes());
            if (last != null && last.isArray()) {
                invokeInsn.add(AFlag.VARARG_CALL);
            }
        }
        processOverloaded(parentMth, invokeInsn, mthDetails);
    }
}

Example 14 with MethodInfo

use of jadx.core.dex.info.MethodInfo in project jadx by skylot.

the class MethodInvokeVisitor method getTypeVarsMapping.

private Map<ArgType, ArgType> getTypeVarsMapping(BaseInvokeNode invokeInsn) {
    MethodInfo callMthInfo = invokeInsn.getCallMth();
    ArgType declClsType = callMthInfo.getDeclClass().getType();
    ArgType callClsType = getClsCallType(invokeInsn, declClsType);
    TypeUtils typeUtils = root.getTypeUtils();
    Map<ArgType, ArgType> clsTypeVars = typeUtils.getTypeVariablesMapping(callClsType);
    Map<ArgType, ArgType> mthTypeVars = typeUtils.getTypeVarMappingForInvoke(invokeInsn);
    return Utils.mergeMaps(clsTypeVars, mthTypeVars);
}

Example 15 with MethodInfo

use of jadx.core.dex.info.MethodInfo in project jadx by skylot.

the class MethodInvokeVisitor method processOverloaded.

private void processOverloaded(MethodNode parentMth, BaseInvokeNode invokeInsn, IMethodDetails mthDetails) {
    MethodInfo callMth = invokeInsn.getCallMth();
    ArgType callCls = getCallClassFromInvoke(parentMth, invokeInsn, callMth);
    List<IMethodDetails> overloadMethods = root.getMethodUtils().collectOverloadedMethods(callCls, callMth);
    if (overloadMethods.isEmpty()) {
        // not overloaded
        return;
    }
    // resolve generic type variables
    Map<ArgType, ArgType> typeVarsMapping = getTypeVarsMapping(invokeInsn);
    IMethodDetails effectiveMthDetails = resolveTypeVars(mthDetails, typeVarsMapping);
    List<IMethodDetails> effectiveOverloadMethods = new ArrayList<>(overloadMethods.size() + 1);
    for (IMethodDetails overloadMethod : overloadMethods) {
        effectiveOverloadMethods.add(resolveTypeVars(overloadMethod, typeVarsMapping));
    }
    effectiveOverloadMethods.add(effectiveMthDetails);
    // search cast types to resolve overloading
    int argsOffset = invokeInsn.getFirstArgOffset();
    List<ArgType> compilerVarTypes = collectCompilerVarTypes(invokeInsn, argsOffset);
    List<ArgType> castTypes = searchCastTypes(parentMth, effectiveMthDetails, effectiveOverloadMethods, compilerVarTypes);
    applyArgsCast(invokeInsn, argsOffset, compilerVarTypes, castTypes);
}