Examples with IntSink suite.primitive.IntPrimitives.IntSink used on opensource projects

Example 1 with IntSink

use of suite.primitive.IntPrimitives.IntSink in project suite by stupidsing.

the class Amd64Interpret method interpret.

public int interpret(List<Instruction> instructions, Bytes code, Bytes input) {
    mem.position(positionCode0);
    mem.put(code.bs);
    eip = positionCode0;
    regs[esp] = baseStackx - 16;
    IntIntMap labels = new IntIntMap();
    for (int i = 0; i < instructions.size(); i++) {
        int i_ = i;
        Instruction instruction = instructions.get(i_);
        if (instruction.insn == Insn.LABEL)
            labels.update((int) ((OpImm) instruction.op0).imm, i0 -> i_ + 1);
    }
    while (true) {
        Instruction instruction = instructions.get(eip++);
        if (Boolean.FALSE)
            LogUtil.info(state(instruction));
        try {
            Operand op0 = instruction.op0;
            Operand op1 = instruction.op1;
            int source0, source1;
            IntSink assign;
            if (op0 instanceof OpImm) {
                source0 = (int) ((OpImm) op0).imm;
                assign = null;
            } else if (op0 instanceof OpMem) {
                int index = index(address((OpMem) op0));
                source0 = mem.getInt(index);
                assign = i -> mem.putInt(index, i);
            } else if (op0 instanceof OpReg) {
                int reg = ((OpReg) op0).reg;
                source0 = regs[reg];
                assign = i -> {
                    regs[reg] = i;
                };
            } else {
                source0 = 0;
                assign = null;
            }
            if (op1 instanceof OpImm)
                source1 = (int) ((OpImm) op1).imm;
            else if (op1 instanceof OpMem)
                source1 = mem.getInt(index(address((OpMem) op1)));
            else if (op1 instanceof OpReg)
                source1 = regs[((OpReg) op1).reg];
            else
                source1 = 0;
            switch(instruction.insn) {
                case ADD:
                    assign.sink(source0 + source1);
                    break;
                case CALL:
                    push(eip);
                    eip = labels.get(source0);
                    break;
                case CMP:
                    c = Integer.compare(source0, source1);
                    break;
                case DEC:
                    assign.sink(source0 - 1);
                    break;
                case INC:
                    assign.sink(source0 + 1);
                    break;
                case INT:
                    if (source0 == -128)
                        if (regs[eax] == 1)
                            return regs[ebx];
                        else if (regs[eax] == 3) {
                            int length = min(regs[edx], input.size());
                            int di = index(regs[ecx]);
                            for (int i = 0; i < length; i++) mem.put(di++, input.get(i));
                            input = input.range(length);
                            regs[eax] = length;
                        } else if (regs[eax] == 4) {
                            int length = regs[edx];
                            int si = index(regs[ecx]);
                            byte[] bs = new byte[length];
                            for (int i = 0; i < length; i++) bs[i] = mem.get(si++);
                            output.sink(Bytes.of(bs));
                        } else
                            Fail.t();
                    else
                        Fail.t();
                    break;
                case JE:
                    if (c == 0)
                        eip = labels.get(source0);
                    break;
                case JMP:
                    eip = labels.get(source0);
                    break;
                case JG:
                    if (0 < c)
                        eip = labels.get(source0);
                    break;
                case JGE:
                    if (0 <= c)
                        eip = labels.get(source0);
                    break;
                case JL:
                    if (c < 0)
                        eip = labels.get(source0);
                    break;
                case JLE:
                    if (c <= 0)
                        eip = labels.get(source0);
                    break;
                case JNE:
                    if (c != 0)
                        eip = labels.get(source0);
                    break;
                case LABEL:
                    break;
                case LEA:
                    assign.sink(address((OpMem) op1));
                    break;
                case MOV:
                    assign.sink(source1);
                    break;
                case POP:
                    assign.sink(pop());
                    break;
                case PUSH:
                    push(source0);
                    break;
                case RET:
                    eip = pop();
                    break;
                case SUB:
                    assign.sink(source0 - source1);
                    break;
                case XOR:
                    assign.sink(source0 ^ source1);
                    break;
                default:
                    Fail.t();
            }
        } catch (Exception ex) {
            LogUtil.info(state(instruction));
            throw ex;
        }
    }
}

Example 2 with IntSink

use of suite.primitive.IntPrimitives.IntSink in project suite by stupidsing.

the class IntOutlet method sink.

public void sink(IntSink sink0) {
    IntSink sink1 = sink0.rethrow();
    int c;
    while ((c = next()) != IntFunUtil.EMPTYVALUE) sink1.sink(c);
}

Example 3 with IntSink

use of suite.primitive.IntPrimitives.IntSink in project suite by stupidsing.

the class DevMain method text.

private Text text(IRopeList<Character> text) {
    IntsBuilder starts = new IntsBuilder();
    IntsBuilder ends = new IntsBuilder();
    IntMutable p0 = IntMutable.of(-1);
    int size = text.size();
    IntSink lf = px -> {
        starts.append(p0.get() + 1);
        ends.append(px);
        p0.update(px);
    };
    for (int p = 0; p < size; p++) {
        char ch = text.get(p);
        if (ch == '\n' || wrapSize < p - p0.get())
            lf.sink(p);
    }
    if (1 < size - p0.get())
        lf.sink(size);
    return new Text(text, starts.toInts().toArray(), ends.toInts().toArray());
}

Example 4 with IntSink

use of suite.primitive.IntPrimitives.IntSink in project suite by stupidsing.

the class IntFunUtil method suck.

/**
 * Sucks data from a sink and produce into a source.
 */
public static IntSource suck(Sink<IntSink> fun) {
    NullableSyncQueue<Integer> queue = new NullableSyncQueue<>();
    IntSink enqueue = c -> enqueue(queue, c);
    Thread thread = Thread_.startThread(() -> {
        try {
            fun.sink(enqueue);
        } finally {
            enqueue(queue, EMPTYVALUE);
        }
    });
    return () -> {
        try {
            return queue.take();
        } catch (InterruptedException ex) {
            thread.interrupt();
            return Fail.t(ex);
        }
    };
}