Method resolveAddressInput

agent/debugger.ts:899–928

(input: PointerInput | string)

    }

    private resolveAddressInput(input: PointerInput | string): NativePointer | null {
        if (typeof input !== "string") {
            try {
                return toPointer(input);
            } catch (_error) {
                return null;
            }
        }

        const registerExpression = input.trim().toLowerCase().match(/^([a-z][a-z0-9]*)(?:\s*([+-])\s*(0x[0-9a-f]+|\d+))?$/);
        if (registerExpression !== null) {
            const register = this.getRegisterValue(registerExpression[1]);
            if (register !== null) {
                const sign = registerExpression[2];
                const offsetText = registerExpression[3];
                if (sign === undefined || offsetText === undefined) {
                    return register;
                }

                const offset = Number(offsetText);
                return sign === "+" ? register.add(offset) : register.sub(offset);
            }
        }

        try {
            return toPointer(input);
        } catch (_error) {
            return null;
        }
    }
}