Examples with JadxRuntimeException jadx.core.utils.exceptions.JadxRuntimeException used on opensource projects

Example 21 with JadxRuntimeException

use of jadx.core.utils.exceptions.JadxRuntimeException in project jadx by skylot.

the class FileUtils method createTempFile.

public static File createTempFile(String suffix) {
    File temp;
    try {
        temp = File.createTempFile("jadx-tmp-", System.nanoTime() + "-" + suffix);
        temp.deleteOnExit();
    } catch (IOException e) {
        throw new JadxRuntimeException("Failed to create temp file with suffix: " + suffix);
    }
    return temp;
}

Example 22 with JadxRuntimeException

use of jadx.core.utils.exceptions.JadxRuntimeException in project jadx by skylot.

the class RegionUtils method getLastInsn.

public static InsnNode getLastInsn(IContainer container) {
    if (container instanceof IBlock) {
        IBlock block = (IBlock) container;
        List<InsnNode> insnList = block.getInstructions();
        if (insnList.isEmpty()) {
            return null;
        }
        return insnList.get(insnList.size() - 1);
    } else if (container instanceof IBranchRegion) {
        return null;
    } else if (container instanceof IRegion) {
        IRegion region = (IRegion) container;
        List<IContainer> blocks = region.getSubBlocks();
        if (blocks.isEmpty()) {
            return null;
        }
        return getLastInsn(blocks.get(blocks.size() - 1));
    } else {
        throw new JadxRuntimeException(unknownContainerType(container));
    }
}

Example 23 with JadxRuntimeException

use of jadx.core.utils.exceptions.JadxRuntimeException in project jadx by skylot.

the class BlockUtils method selectOther.

public static BlockNode selectOther(BlockNode node, List<BlockNode> blocks) {
    List<BlockNode> list = blocks;
    if (list.size() > 2) {
        list = cleanBlockList(list);
    }
    if (list.size() != 2) {
        throw new JadxRuntimeException("Incorrect nodes count for selectOther: " + node + " in " + list);
    }
    BlockNode first = list.get(0);
    if (first != node) {
        return first;
    } else {
        return list.get(1);
    }
}

Example 24 with JadxRuntimeException

use of jadx.core.utils.exceptions.JadxRuntimeException in project jadx by skylot.

the class RegionGen method makeSwitch.

private CodeWriter makeSwitch(SwitchRegion sw, CodeWriter code) throws CodegenException {
    SwitchNode insn = (SwitchNode) sw.getHeader().getInstructions().get(0);
    InsnArg arg = insn.getArg(0);
    code.startLine("switch (");
    addArg(code, arg, false);
    code.add(") {");
    code.incIndent();
    int size = sw.getKeys().size();
    for (int i = 0; i < size; i++) {
        List<Object> keys = sw.getKeys().get(i);
        IContainer c = sw.getCases().get(i);
        for (Object k : keys) {
            code.startLine("case ");
            if (k instanceof FieldNode) {
                FieldNode fn = (FieldNode) k;
                if (fn.getParentClass().isEnum()) {
                    code.add(fn.getAlias());
                } else {
                    staticField(code, fn.getFieldInfo());
                    // print original value, sometimes replace with incorrect field
                    FieldInitAttr valueAttr = fn.get(AType.FIELD_INIT);
                    if (valueAttr != null && valueAttr.getValue() != null) {
                        code.add(" /*").add(valueAttr.getValue().toString()).add("*/");
                    }
                }
            } else if (k instanceof Integer) {
                code.add(TypeGen.literalToString((Integer) k, arg.getType(), mth));
            } else {
                throw new JadxRuntimeException("Unexpected key in switch: " + (k != null ? k.getClass() : null));
            }
            code.add(':');
        }
        makeRegionIndent(code, c);
    }
    if (sw.getDefaultCase() != null) {
        code.startLine("default:");
        makeRegionIndent(code, sw.getDefaultCase());
    }
    code.decIndent();
    code.startLine('}');
    return code;
}

Example 25 with JadxRuntimeException

use of jadx.core.utils.exceptions.JadxRuntimeException in project jadx by skylot.

the class RegionGen method makeLoop.

private CodeWriter makeLoop(LoopRegion region, CodeWriter code) throws CodegenException {
    BlockNode header = region.getHeader();
    if (header != null) {
        List<InsnNode> headerInsns = header.getInstructions();
        if (headerInsns.size() > 1) {
            ErrorsCounter.methodError(mth, "Found not inlined instructions from loop header");
            int last = headerInsns.size() - 1;
            for (int i = 0; i < last; i++) {
                InsnNode insn = headerInsns.get(i);
                makeInsn(insn, code);
            }
        }
    }
    LoopLabelAttr labelAttr = region.getInfo().getStart().get(AType.LOOP_LABEL);
    if (labelAttr != null) {
        code.startLine(mgen.getNameGen().getLoopLabel(labelAttr)).add(':');
    }
    IfCondition condition = region.getCondition();
    if (condition == null) {
        // infinite loop
        code.startLine("while (true) {");
        makeRegionIndent(code, region.getBody());
        code.startLine('}');
        return code;
    }
    ConditionGen conditionGen = new ConditionGen(this);
    LoopType type = region.getType();
    if (type != null) {
        if (type instanceof ForLoop) {
            ForLoop forLoop = (ForLoop) type;
            code.startLine("for (");
            makeInsn(forLoop.getInitInsn(), code, Flags.INLINE);
            code.add("; ");
            conditionGen.add(code, condition);
            code.add("; ");
            makeInsn(forLoop.getIncrInsn(), code, Flags.INLINE);
            code.add(") {");
            makeRegionIndent(code, region.getBody());
            code.startLine('}');
            return code;
        }
        if (type instanceof ForEachLoop) {
            ForEachLoop forEachLoop = (ForEachLoop) type;
            code.startLine("for (");
            declareVar(code, forEachLoop.getVarArg());
            code.add(" : ");
            addArg(code, forEachLoop.getIterableArg(), false);
            code.add(") {");
            makeRegionIndent(code, region.getBody());
            code.startLine('}');
            return code;
        }
        throw new JadxRuntimeException("Unknown loop type: " + type.getClass());
    }
    if (region.isConditionAtEnd()) {
        code.startLine("do {");
        makeRegionIndent(code, region.getBody());
        code.startLine("} while (");
        conditionGen.add(code, condition);
        code.add(");");
    } else {
        code.startLine("while (");
        conditionGen.add(code, condition);
        code.add(") {");
        makeRegionIndent(code, region.getBody());
        code.startLine('}');
    }
    return code;
}