import memhub


# CompilerFactory - compiler struct factory (aligned with TPC Translator assembly).
novirtual class CompilerFactory:
    """Compiler struct factory holding shared objects such as the main and permanent pools."""
    Pool:     memhub.MemBuddy* # Main memory pool (transient data; reclaimed by mark/reset)
    PermPool: memhub.MemBuddy* # Permanent memory pool (persistent data; never reset)

    # ---- REnum variant registry (compile-time singleton; same lifetime as perm_pool struct entries)----
    RenumClassNames:        sizet*
    RenumClassVariantCounts: sizet*
    RenumVariantNames:      sizet*
    RenumVariantTags:       sizet*
    RenumClassCount:        int

    # ---- REnum variant field alias table (same lifetime; _bind_variant_fields resolves real field types)----
    RenumAliasClass:        sizet*
    RenumAliasField:        sizet*
    RenumAliasIndex:        sizet*
    RenumAliasTy:           sizet*
    RenumAliasVariant:      sizet*
    RenumAliasCount:        int

    def __init__(self, pool: memhub.MemBuddy*, perm_pool: memhub.MemBuddy*):
        if self is None: return
        self.Pool = pool
        self.PermPool = perm_pool

# Global factory singleton
factory: CompilerFactory* = None