Generate native LSL parser tables (#83)

tools/generate_api_shims.py

@@ -511,6 +511,39 @@ NATIVE_TYPES = {
     "T:LibreMetaverse.Rendering.LindenSkeleton": "crate::skeleton::LindenSkeleton",
 }
 
+# The cs0 parser/token classes are generated from the reviewed Rust grammar
+# input. Keep this list algorithmic so adding an alternative cannot leave a
+# hand-maintained compatibility shell behind.
+_LSL_GENERATED_TYPES = [
+    "ANY", "BASE", "COLON", "ID", "LBRACE", "LBRACK", "LPAREN", "NEW",
+    "RBRACE", "RBRACK", "RPAREN", "SEMICOLON", "THIS",
+]
+for _lhs, _alternatives in (
+    ("ClassBody", 1), ("GStuff", 3), ("Stuff", 2), ("Cons", 1),
+    ("Call", 1), ("BaseCall", 3), ("Name", 2), ("Item", 12),
+):
+    _LSL_GENERATED_TYPES.append(_lhs)
+    for _alternative in range(1, _alternatives + 1):
+        _LSL_GENERATED_TYPES.extend((
+            f"{_lhs}_{_alternative * 2 - 1}",
+            f"{_lhs}_{_alternative * 2}",
+            f"{_lhs}_{_alternative * 2}_1",
+        ))
+_LSL_GENERATED_TYPES.extend(("cs0syntax", "cs0tokens", "yycs0syntax", "yycs0tokens"))
+NATIVE_TYPES.update({
+    f"T:LibreMetaverse.LslTools.{name}": f"crate::generated_tables::{name}"
+    for name in _LSL_GENERATED_TYPES
+})
+for _name in (
+    "AddToFunc", "Builder", "Func", "GenBase", "LNode", "Nfa", "NfaNode",
+    "Path", "Regex", "Relation", "SCreator", "Serialiser", "Sfactory",
+    "SymbolType", "SymbolsGen", "TCreator", "Tfactory", "TokClassDef", "TokensGen",
+):
+    NATIVE_TYPES[f"T:LibreMetaverse.LslTools.{_name}"] = f"crate::generator::{_name}"
+NATIVE_TYPES["T:LibreMetaverse.LslTools.ObjectList.OListEnumerator"] = (
+    "crate::generator::ObjectListOListEnumerator"
+)
+
 # Native declarations whose cataloged method implementations are still emitted
 # below. This is used for static namespace types such as OSDParser: the type is
 # hand-written, while its fixed public methods remain generator-audited.