C内核按库功能拆解，编译结果缓存区构建，编译过程与已有缓存结果对照功能实现

app/simulation/native_codegen/modules.py

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+"""Reviewed native component module exports and their compilation dependencies."""
+from __future__ import annotations
+
+import re
+
+EXPORTS = {
+    "properties": frozenset({
+        "native_properties_init", "native_temperature_ph_context", "native_density_context",
+        "native_gas_init", "native_gas", "native_gas_context", "native_medium_init",
+        "native_density", "native_temperature_ph", "native_viscosity",
+        "native_medium_gas", "native_medium_gas_context",
+    }),
+    "orifice": frozenset({"native_orifice", "native_orifice_context", "native_medium_orifice", "native_medium_orifice_context"}),
+    "pipe": frozenset({"native_pipe_resistance", "native_pipe_flow", "native_pipe_flow_context",
+                        "native_pipe_flow_cached", "native_pipe_flow_cached_context",
+                        "native_pipe_diagnostics", "native_pipe_diagnostics_context"}),
+    "mechanics": frozenset({"native_contact", "native_stop_motion", "native_limit_force"}),
+    "signal": frozenset({"native_signal", "native_signal_break"}),
+}
+DEPENDENCIES = {"orifice": ("properties",), "pipe": ("properties",)}
+
+
+def component_modules(source: str) -> tuple[str, ...]:
+    # Generated C refers to these functions directly. Include identifier uses
+    # (also function pointers), conservatively including any comments/strings.
+    identifiers = set(re.findall(r"\bnative_[A-Za-z0-9_]+\b", source))
+    selected = {name for name, exports in EXPORTS.items() if identifiers & exports}
+    pending = list(selected)
+    while pending:
+        for dependency in DEPENDENCIES.get(pending.pop(), ()):
+            if dependency not in selected:
+                selected.add(dependency)
+                pending.append(dependency)
+    return tuple(name for name in EXPORTS if name in selected)