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https://github.com/morluto/rea
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morluto
41 lines
1.5 KiB
Python
41 lines
1.5 KiB
Python
"""Exercise named-entry and explicit-coordinate selection at the Hopper boundary."""
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import json
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from pathlib import Path
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import sys
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bridge_path = sys.argv[1]
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bridge = {"__file__": bridge_path, "__name__": "rea_hopper_bridge"}
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exec(compile(Path(bridge_path).read_text(encoding="utf-8"), bridge_path, "exec"), bridge)
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class Procedure:
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def getEntryPoint(self):
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return 0x401000
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def getSegment(self):
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return segment
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class Segment:
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def getNameAtAddress(self, address):
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return "entry" if address == 0x401000 else "inner"
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def getProcedureAtAddress(self, address):
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return procedure
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class Document:
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def __init__(self):
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self.names = []
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def getCurrentAddress(self):
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return 0x401004
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def getAddressForName(self, name):
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self.names.append(name)
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return {"entry": 0x401000, "alias_entry": 0x401000, "inner": 0x401004}.get(name)
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def getSegmentAtAddress(self, address):
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return segment
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segment = Segment()
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procedure = Procedure()
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document = Document()
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results = {}
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for selector in ["entry", "alias_entry", "inner", "0x401004", "401004", "file-offset:0x4"]:
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try:
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selected = bridge["_procedure"](document, selector)
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results[selector] = {"entry": bridge["_hex"](selected.getEntryPoint())}
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except Exception as error:
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results[selector] = {"diagnostic_type": bridge["_diagnostic_type"](error), "message": str(error)}
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print(json.dumps({"results": results, "name_lookups": document.names}))
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