@neo-one/smart-contract-compiler/dist/cjs/compile/pc/LastProgramCounter.js

NEO•ONE TypeScript smart contract compiler.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.LastProgramCounter = void 0;
const ProgramCounter_1 = require("./ProgramCounter");
class LastProgramCounter extends ProgramCounter_1.ProgramCounter {
    constructor(startPC, offset = 0) {
        super();
        this.startPC = startPC;
        this.offset = offset;
        this.mutableChildren = [];
    }
    plus(offset) {
        const pc = new LastProgramCounter(this.startPC, this.offset + offset);
        this.mutableChildren.push(pc);
        if (this.mutablePC !== undefined) {
            pc.setPC(this.mutablePC);
        }
        return pc;
    }
    equals(other) {
        return other instanceof LastProgramCounter && this.startPC === other.startPC && this.offset === other.offset;
    }
    setPC(pc) {
        this.mutablePC = pc;
        this.mutableChildren.forEach((child) => {
            child.setPC(pc);
        });
    }
    getPC() {
        if (this.mutablePC === undefined) {
            throw new Error('Unknown PC');
        }
        return this.mutablePC + this.offset;
    }
}
exports.LastProgramCounter = LastProgramCounter;

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