Fg-optional-arabic.bin File

body.append(rule.get('priority', 50))

print(f"Generated output_bin_path with rule_count rules") If this file is intended for a specific engine, use its tooling: fg-optional-arabic.bin

def parse_header(self): self.magic = self.data[:4] self.version = int.from_bytes(self.data[4:8], 'little') self.rule_count = int.from_bytes(self.data[8:12], 'little') # ... parse rules When shaping Arabic text, after mandatory shaping, apply optional rules: 'little') self.rule_count = int.from_bytes(self.data[8:12]

import mmap class OptionalArabicRules: def init (self, bin_path): with open(bin_path, 'rb') as f: self.data = mmap.mmap(f.fileno(), 0, access=mmap.ACCESS_READ) self.parse_header() after mandatory shaping

# Prepare header magic = b'FGOA' version = data['version'] rules = data['optional_features'] rule_count = len(rules)

# Write each rule as: input_len (1B), inputs (4B each), output_len (1B), outputs (4B each), priority (1B) for rule in rules: inputs = rule['input'] outputs = rule['output'] if isinstance(rule['output'], list) else [rule['output']]

# Buffer for body body = bytearray()