mirror of https://github.com/encounter/SDL.git
66 lines
2.0 KiB
Python
66 lines
2.0 KiB
Python
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#!/usr/bin/env python
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#
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# Script to sort the game controller database entries in SDL_gamecontroller.c
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import re
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filename = "SDL_gamecontrollerdb.h"
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input = open(filename)
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output = open(filename + ".new", "w")
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parsing_controllers = False
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controllers = []
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controller_guids = {}
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split_pattern = re.compile(r'([^"]*")([^,]*,)([^,]*,)([^"]*)(".*)')
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def save_controller(line):
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global controllers
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match = split_pattern.match(line)
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entry = [ match.group(1), match.group(2), match.group(3) ]
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bindings = sorted(match.group(4).split(","))
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if (bindings[0] == ""):
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bindings.pop(0)
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entry.extend(",".join(bindings) + ",")
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entry.append(match.group(5))
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controllers.append(entry)
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def write_controllers():
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global controllers
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global controller_guids
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for entry in sorted(controllers, key=lambda entry: entry[2]):
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line = "".join(entry) + "\n"
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if not line.endswith(",\n") and not line.endswith("*/\n"):
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print("Warning: '%s' is missing a comma at the end of the line" % (line))
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if (entry[1] in controller_guids):
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print("Warning: entry '%s' is duplicate of entry '%s'" % (entry[2], controller_guids[entry[1]][2]))
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controller_guids[entry[1]] = entry
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output.write(line)
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controllers = []
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controller_guids = {}
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for line in input:
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if (parsing_controllers):
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if (line.startswith("{")):
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output.write(line)
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elif (line.startswith(" NULL")):
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parsing_controllers = False
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write_controllers()
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output.write(line)
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elif (line.startswith("#if")):
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print("Parsing " + line.strip())
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output.write(line)
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elif (line.startswith("#endif")):
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write_controllers()
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output.write(line)
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else:
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save_controller(line)
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else:
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if (line.startswith("static const char *s_ControllerMappings")):
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parsing_controllers = True
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output.write(line)
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output.close()
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print("Finished writing %s.new" % filename)
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