forked from mirrors/gecko-dev
72 lines
2 KiB
Python
72 lines
2 KiB
Python
import re
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from collections import defaultdict
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def parse_defaults(path):
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pattern = re.compile(r"(DESKTOP_DEFAULT|ANDROID_DEFAULT)\((.+)\)")
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contents = ""
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with open(path, "r") as f:
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contents = f.read()
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defaults = defaultdict(lambda: [])
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for match in pattern.finditer(contents):
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platform = match.group(1)
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target = match.group(2)
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defaults[platform].append(target)
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return defaults
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def write_defaults(output, defaults):
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output.write("export const DefaultTargets = {\n")
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for platform in defaults:
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output.write(f'\t"{platform}": [')
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for target in defaults[platform]:
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output.write(f'"{target}",')
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output.write("],\n")
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output.write("}\n")
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def parse_targets(path):
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pattern = re.compile(r"ITEM_VALUE\((.+),[\s]+(.+)\)")
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contents = ""
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with open(path, "r") as f:
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contents = f.read()
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targets = {}
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for match in pattern.finditer(contents):
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target = match.group(1)
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value = match.group(2).replace("llu", "").replace("'", "")
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value = value.split(" << ")
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targets[target] = value
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return targets
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def write_targets(output, targets):
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output.write("export const Targets = {\n")
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for target, value in targets.items():
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target_w_padding = f'\t"{target}":'.ljust(45)
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if len(value) == 2:
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# value is in the format 1 << n = ["1", "n"]
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output.write(
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f"{target_w_padding} BigInt({value[0]}) << BigInt({value[1]}),\n"
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)
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else:
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# value is in the format 0xFFFF... = ["0xffff"]
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output.write(f'{target_w_padding} BigInt("{value[0]}"),\n')
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output.write("}\n")
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def main(output, targets_path, defaults_path):
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output.write("// This is a generated file. Please do not edit.\n")
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output.write(
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"// See extract_rfp_targets.py, RFPTargets.inc, and RFPTargetsDefault.inc files instead.\n"
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)
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write_targets(output, parse_targets(targets_path))
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output.write("\n")
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write_defaults(output, parse_defaults(defaults_path))
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