shift-interpreter/dist/src/instruction-buffer.js

Shift-interpreter is an experimental JavaScript meta-interpreter useful for reverse engineering and analysis. One notable difference from other projects is that shift-interpreter retains state over an entire script but can be fed expressions and statement

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.InstructionBuffer = exports.Instruction = exports.InstructionBufferEventName = void 0;
var InstructionBufferEventName;
(function (InstructionBufferEventName) {
    InstructionBufferEventName["REQUEST_EXECUTION"] = "requestExecution";
    InstructionBufferEventName["HALT"] = "halt";
    InstructionBufferEventName["CONTINUE"] = "continue";
})(InstructionBufferEventName = exports.InstructionBufferEventName || (exports.InstructionBufferEventName = {}));
class Instruction {
    constructor(node, id) {
        this.node = node;
        this.id = id;
    }
}
exports.Instruction = Instruction;
class InstructionBuffer {
    constructor() {
        this.buffer = [];
        this.numInstructions = 0;
    }
    add(node) {
        const instruction = new Instruction(node, this.numInstructions++);
        this.buffer.push(instruction);
        return instruction;
    }
    nextInstruction() {
        return this.buffer.shift();
    }
}
exports.InstructionBuffer = InstructionBuffer;
//# sourceMappingURL=instruction-buffer.js.map