mirror of
https://github.com/libretro/RetroArch
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70 lines
2.0 KiB
Python
Executable File
70 lines
2.0 KiB
Python
Executable File
#!/usr/bin/env python3
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# Convert *.h to *.json
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# Usage: ./h2json.py msg_has_us.h
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import re
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import sys
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import json
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try:
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h_filename = sys.argv[1]
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json_filename = h_filename.replace('.h', '.json')
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except IndexError:
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print("Usage: ./h2json.py msg_has_us.h")
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sys.exit(1)
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if h_filename == 'msg_hash_lbl.h':
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print("Skip")
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sys.exit(0)
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p = re.compile(
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r'MSG_HASH\s*(?:\/\*(?:.|[\r\n])*?\*\/\s*)*\(\s*(?:\/\*(?:.|[\r\n])*?\*\/\s*)*[a-zA-Z0-9_]+\s*(?:\/\*(?:.|[\r\n])*?\*\/\s*)*,\s*(?:\/\*(?:.|[\r\n])*?\*\/\s*)*\".*\"\s*(?:\/\*(?:.|[\r\n])*?\*\/\s*)*\)')
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def parse_message(message):
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a = message.find('/*')
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b = message.find('*/')
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c = message.find('"')
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new_msg = message
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while (a >= 0 and b >= 0) and (a < c < b or b < c):
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new_msg = new_msg[:a] + new_msg[b + 2:]
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c = new_msg.find('"', a)
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b = new_msg.find('*/', a)
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a = new_msg.find('/*', a)
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# get key word
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word = new_msg[new_msg.find('(') + 1:new_msg.find(',')].strip()
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a = new_msg.rfind('/*')
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b = new_msg.rfind('*/')
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d = new_msg.rfind('"')
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while (a >= 0 and b >= 0) and (a < d < b or a > d):
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new_msg = new_msg[:a]
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a = new_msg.rfind('/*')
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b = new_msg.rfind('*/')
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d = new_msg.rfind('"')
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# get value
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value = new_msg[c + 1:d]
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return word, value
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try:
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with open(h_filename, 'r+', encoding='utf-8') as h_file:
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text = h_file.read()
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result = p.findall(text)
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seen = set()
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messages = {}
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for msg in result:
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key, val = parse_message(msg)
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if not key.startswith('MENU_ENUM_LABEL_VALUE_LANG_') and val:
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messages[key] = val.replace('\\\"', '"') # unescape
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if key not in seen:
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seen.add(key)
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else:
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print("Duplicate key: " + key)
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with open(json_filename, 'w', encoding='utf-8') as json_file:
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json.dump(messages, json_file, indent=2)
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except EnvironmentError:
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print('Cannot read/write ' + h_filename)
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