Module refinery.units.formats.ifps

The code is based on the logic implemented in IFPSTools: https://github.com/Wack0/IFPSTools

Expand source code Browse git 
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
The code is based on the logic implemented in IFPSTools:
 https://github.com/Wack0/IFPSTools
"""
from __future__ import annotations

from refinery.units.formats import Unit
from refinery.lib.inno.ifps import IFPSFile


class IFPSBase(Unit, abstract=True):
    def __init__(
        self,
        codec: Unit.Arg.String(
            help='Optionally specify the string encoding. The default is "{default}".') = 'cp1252',
        **more
    ):
        super().__init__(codec=codec, **more)


class ifps(IFPSBase):
    """
    Disassembles compiled Pascal script files that start with the magic sequence "IFPS". These
    scripts can be found, for example, when unpacking InnoSetup installers using innounp.
    """
    def __init__(
        self,
        bytes: IFPSBase.Arg.Switch('-b', help='Print opcode bytes in the disassembly.'),
        codec='cp1252'
    ):
        super().__init__(codec=codec, bytes=bytes)

    def process(self, data):
        return IFPSFile(data, self.args.codec).disassembly(self.args.bytes).encode(self.codec)

    @classmethod
    def handles(cls, data) -> bool:
        return data[:len(IFPSFile.Magic)] == IFPSFile.Magic

Classes

class IFPSBase (codec='cp1252', **more)
Expand source code Browse git 
class IFPSBase(Unit, abstract=True):
    def __init__(
        self,
        codec: Unit.Arg.String(
            help='Optionally specify the string encoding. The default is "{default}".') = 'cp1252',
        **more
    ):
        super().__init__(codec=codec, **more)

Ancestors

Subclasses

Class variables

var required_dependencies
var optional_dependencies
var console

Inherited members

class ifps (bytes, codec='cp1252')

Disassembles compiled Pascal script files that start with the magic sequence "IFPS". These scripts can be found, for example, when unpacking InnoSetup installers using innounp.

Expand source code Browse git 
class ifps(IFPSBase):
    """
    Disassembles compiled Pascal script files that start with the magic sequence "IFPS". These
    scripts can be found, for example, when unpacking InnoSetup installers using innounp.
    """
    def __init__(
        self,
        bytes: IFPSBase.Arg.Switch('-b', help='Print opcode bytes in the disassembly.'),
        codec='cp1252'
    ):
        super().__init__(codec=codec, bytes=bytes)

    def process(self, data):
        return IFPSFile(data, self.args.codec).disassembly(self.args.bytes).encode(self.codec)

    @classmethod
    def handles(cls, data) -> bool:
        return data[:len(IFPSFile.Magic)] == IFPSFile.Magic

Ancestors

Class variables

var required_dependencies
var optional_dependencies
var console
var reverse

Inherited members