sby: core: Started on the initial stages setup script generation

sbysrc/sby_core.py

@@ -443,7 +443,7 @@ class SbyConfig:
 
             if mode == "setup":
                 _valid_options = (
-                    "cutpoint", "disable", "enable", "assume", "define"
+                    "cutpoint", "disable", "enable", "assume", "define", "invoke"
                 )
 
                 args = line.strip().split(maxsplit = 1)
@@ -546,6 +546,41 @@ class SbyConfig:
     def error(self, logmessage):
         raise SbyAbort(logmessage)
 
+    def gen_setup_script(self):
+        script = '# Autogenerated by SBY stage setup\n'
+
+        def cutpoint(v):
+            return f"cutpoint {v}"
+
+        def disable(v):
+            return f"select -del {v}"
+
+        def enable(v):
+            return f"select -add {v}"
+
+        def assume(v):
+            return f"chformal -assert2assume {v}"
+
+        def define(v):
+            return f"select -set {v}"
+
+        def invoke(v):
+            return f"{v}"
+
+        for k, v in self.setup.items():
+            script += {
+                'cutpoint': cutpoint(v),
+                'disable': disable(v),
+                'enable': enable(v),
+                'assume': assume(v),
+                'define': define(v),
+                'invoke': invoke(v)
+            }.get(k, '') + '\n'
+
+        # TODO: Invert selection, then `chformal -assert -remove`
+
+        return script
+
 
 class SbyTaskloop:
     def __init__(self, jobclient=None):