继续推进

结论：扩大 LinuxCNC source-link 覆盖，新增 basic motion 与普通注释事件验证，未扩展 smoke parser。

test-linuxcnc-source-link.sh

@@ -166,6 +166,12 @@ cp "$base_var_file" "$var_file"
 
 LINUXCNC_ROOT="$linuxcnc_root" "$build_dir/linuxcnc_gees_table_smoke"
 
+# Source basis: LinuxCNC src/emc/rs274ngc/interp_convert.cc convert_straight(),
+# convert_arc(), and convert_comment(); comment queuing goes through
+# src/emc/rs274ngc/interp_queue.cc enqueue_COMMENT().
+CNC_SIM_RS274_VAR="$var_file" \
+    "$build_dir/linuxcnc_rs274_source_dump" tests/gcode/linuxcnc_basic_motion.ngc \
+    >"$output_dir/cnc_sim_linuxcnc_source_basic_motion.json"
 CNC_SIM_RS274_VAR="$var_file" \
     "$build_dir/linuxcnc_rs274_source_dump" tests/gcode/basic_mill.ngc \
     >"$output_dir/cnc_sim_linuxcnc_source_basic_mill.json"
@@ -499,6 +505,9 @@ CNC_SIM_RS274_VAR="$var_file" \
 CNC_SIM_RS274_VAR="$var_file" \
     "$build_dir/linuxcnc_rs274_source_dump" tests/gcode/linuxcnc_cutter_comp.ngc \
     >"$output_dir/cnc_sim_linuxcnc_source_cutter_comp.json"
+CNC_SIM_RS274_VAR="$var_file" \
+    "$build_dir/linuxcnc_rs274_source_dump" tests/gcode/linuxcnc_comments.ngc \
+    >"$output_dir/cnc_sim_linuxcnc_source_comments.json"
 CNC_SIM_RS274_VAR="$var_file" \
     "$build_dir/linuxcnc_rs274_source_dump" tests/gcode/linuxcnc_probe_no_error.ngc \
     >"$output_dir/cnc_sim_linuxcnc_source_probe_no_error.json"
@@ -838,28 +847,36 @@ from pathlib import Path
 
 OUTPUT_DIR = Path(os.environ["CNC_SIM_RS274_SOURCE_OUTPUT_DIR"])
 
-events = json.loads((OUTPUT_DIR / "cnc_sim_linuxcnc_source_basic_mill.json").read_text())
+def load(name):
-types = {event["type"] for event in events}
+    return json.loads((OUTPUT_DIR / name).read_text())
-required = {
+
+def check_motion(name, required):
+    events = load(name)
+    types = {event["type"] for event in events}
+    missing = sorted(required - types)
+    if missing:
+        raise SystemExit(f"{name}: missing source-linked events: {', '.join(missing)}")
+
+    final_motion = [event for event in events if event["type"] in {"rapid", "linear-feed", "arc-feed"}][-1]
+    if final_motion["end"]["x"] != 0 or final_motion["end"]["y"] != 0:
+        raise SystemExit(f"{name}: unexpected source-linked final XY position")
+    return events
+
+required_motion = {
     "set-units",
     "set-plane",
     "set-spindle",
-    "tool-change",
     "rapid",
     "set-feed",
     "linear-feed",
     "arc-feed",
+    "dwell",
     "program-end",
 }
-missing = sorted(required - types)
+check_motion("cnc_sim_linuxcnc_source_basic_motion.json", required_motion)
-if missing:
+check_motion("cnc_sim_linuxcnc_source_basic_mill.json", required_motion | {"tool-change"})
-    raise SystemExit("missing source-linked events: " + ", ".join(missing))
 
-final_motion = [event for event in events if event["type"] in {"rapid", "linear-feed", "arc-feed"}][-1]
+block_delete_off = load("cnc_sim_linuxcnc_source_block_delete_off.json")
-if final_motion["end"]["x"] != 0 or final_motion["end"]["y"] != 0:
-    raise SystemExit("unexpected source-linked final XY position")
-
-block_delete_off = json.loads((OUTPUT_DIR / "cnc_sim_linuxcnc_source_block_delete_off.json").read_text())
 if not any(
     event["type"] == "linear-feed" and event["line"] == 2 and event["end"]["x"] == 5
     for event in block_delete_off
@@ -1554,6 +1571,10 @@ actual_cutter_comp = [
 if actual_cutter_comp != expected_cutter_comp:
     raise SystemExit(f"unexpected source-linked cutter compensation path: {actual_cutter_comp!r}")
 
+comments = load("cnc_sim_linuxcnc_source_comments.json")
+if not any(event["type"] == "comment" and event["line"] == 2 for event in comments):
+    raise SystemExit("missing source-linked LinuxCNC comment line event")
+
 probe = json.loads((OUTPUT_DIR / "cnc_sim_linuxcnc_source_probe_no_error.json").read_text())
 probe_events = [
     (event["line"], event["reserved"], event["start"]["z"], event["end"]["z"])
@@ -2433,6 +2454,7 @@ if not any(
 PY
 
 echo "linuxcnc rs274 source link smoke passed (${#objects[@]} local objects)"
+echo "dumped $output_dir/cnc_sim_linuxcnc_source_basic_motion.json"
 echo "dumped $output_dir/cnc_sim_linuxcnc_source_basic_mill.json"
 echo "dumped $output_dir/cnc_sim_linuxcnc_source_rtcp_controls.json"
 echo "dumped $output_dir/cnc_sim_linuxcnc_source_spindle_direction.json"
@@ -2460,6 +2482,7 @@ echo "dumped $output_dir/cnc_sim_linuxcnc_source_arc_distance_modes.json"
 echo "dumped $output_dir/cnc_sim_linuxcnc_source_predefined_positions.json"
 echo "dumped $output_dir/cnc_sim_linuxcnc_source_machine_coordinates.json"
 echo "dumped $output_dir/cnc_sim_linuxcnc_source_cutter_comp.json"
+echo "dumped $output_dir/cnc_sim_linuxcnc_source_comments.json"
 echo "dumped $output_dir/cnc_sim_linuxcnc_source_probe_no_error.json"
 echo "dumped $output_dir/cnc_sim_linuxcnc_source_oword_subprogram.json"
 echo "dumped $output_dir/cnc_sim_linuxcnc_source_named_oword_subprogram.json"