Bump tree-sitter-language-pack to >=1.8,<2.0 (#47)

The 1.8 series ships a bespoke Parser whose parse() takes str instead of
bytes. Switch all language-pack-backed parsers to construct a canonical
tree_sitter.Parser via get_language(), matching the pattern already used
by the bundled circom and masm grammars. Drop the now-obsolete carve-out
for 1.6.3 and the older 0.13-1.6 range.

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: tob-scott-a

pyproject.toml

@@ -14,7 +14,7 @@ authors = [
 ]
 dependencies = [
     "tree-sitter>=0.25,<1.0",
-    "tree-sitter-language-pack>=0.13,<1.7,!=1.6.3",
+    "tree-sitter-language-pack>=1.8,<2.0",
     "rustworkx>=0.17,<1.0",
 ]
 

src/trailmark/parsers/c/parser.py

@@ -4,8 +4,8 @@
 
 from pathlib import Path
 
-from tree_sitter import Node
-from tree_sitter_language_pack import get_parser
+from tree_sitter import Node, Parser
+from tree_sitter_language_pack import get_language
 
 from trailmark.models.edges import CodeEdge, EdgeConfidence, EdgeKind
 from trailmark.models.graph import CodeGraph
@@ -59,7 +59,7 @@ def language(self) -> str:
         return "c"
 
     def __init__(self) -> None:
-        self._parser = get_parser("c")
+        self._parser = Parser(get_language("c"))
 
     def parse_file(self, file_path: str) -> CodeGraph:
         """Parse a single C file into a CodeGraph."""

src/trailmark/parsers/cairo/parser.py

@@ -4,8 +4,8 @@
 
 from pathlib import Path
 
-from tree_sitter import Node
-from tree_sitter_language_pack import get_parser
+from tree_sitter import Node, Parser
+from tree_sitter_language_pack import get_language
 
 from trailmark.models.edges import CodeEdge, EdgeConfidence, EdgeKind
 from trailmark.models.graph import CodeGraph
@@ -48,7 +48,7 @@ def language(self) -> str:
         return "cairo"
 
     def __init__(self) -> None:
-        self._parser = get_parser("cairo")
+        self._parser = Parser(get_language("cairo"))
 
     def parse_file(self, file_path: str) -> CodeGraph:
         """Parse a single Cairo file into a CodeGraph."""

src/trailmark/parsers/cpp/parser.py

@@ -4,8 +4,8 @@
 
 from pathlib import Path
 
-from tree_sitter import Node
-from tree_sitter_language_pack import get_parser
+from tree_sitter import Node, Parser
+from tree_sitter_language_pack import get_language
 
 from trailmark.models.edges import CodeEdge, EdgeConfidence, EdgeKind
 from trailmark.models.graph import CodeGraph
@@ -61,7 +61,7 @@ def language(self) -> str:
         return "cpp"
 
     def __init__(self) -> None:
-        self._parser = get_parser("cpp")
+        self._parser = Parser(get_language("cpp"))
 
     def parse_file(self, file_path: str) -> CodeGraph:
         """Parse a single C++ file into a CodeGraph."""

src/trailmark/parsers/csharp/parser.py

@@ -4,8 +4,8 @@
 
 from pathlib import Path
 
-from tree_sitter import Node
-from tree_sitter_language_pack import get_parser
+from tree_sitter import Node, Parser
+from tree_sitter_language_pack import get_language
 
 from trailmark.models.edges import CodeEdge, EdgeConfidence, EdgeKind
 from trailmark.models.graph import CodeGraph
@@ -63,9 +63,7 @@ def language(self) -> str:
         return "csharp"
 
     def __init__(self) -> None:
-        # tree-sitter-language-pack 1.6.0's stub omits "csharp" from the
-        # SupportedLanguage Literal, but the runtime accepts it fine.
-        self._parser = get_parser("csharp")  # ty: ignore[invalid-argument-type]
+        self._parser = Parser(get_language("csharp"))
 
     def parse_file(self, file_path: str) -> CodeGraph:
         """Parse a single C# file into a CodeGraph."""

src/trailmark/parsers/dart/parser.py

@@ -25,8 +25,8 @@
 
 from pathlib import Path
 
-from tree_sitter import Node
-from tree_sitter_language_pack import get_parser
+from tree_sitter import Node, Parser
+from tree_sitter_language_pack import get_language
 
 from trailmark.models.edges import CodeEdge, EdgeConfidence, EdgeKind
 from trailmark.models.graph import CodeGraph
@@ -86,7 +86,7 @@ def language(self) -> str:
         return "dart"
 
     def __init__(self) -> None:
-        self._parser = get_parser("dart")
+        self._parser = Parser(get_language("dart"))
 
     def parse_file(self, file_path: str) -> CodeGraph:
         """Parse a single .dart file into a CodeGraph."""

src/trailmark/parsers/erlang/parser.py

@@ -4,8 +4,8 @@
 
 from pathlib import Path
 
-from tree_sitter import Node
-from tree_sitter_language_pack import get_parser
+from tree_sitter import Node, Parser
+from tree_sitter_language_pack import get_language
 
 from trailmark.models.edges import CodeEdge, EdgeConfidence, EdgeKind
 from trailmark.models.graph import CodeGraph
@@ -42,7 +42,7 @@ def language(self) -> str:
         return "erlang"
 
     def __init__(self) -> None:
-        self._parser = get_parser("erlang")
+        self._parser = Parser(get_language("erlang"))
 
     def parse_file(self, file_path: str) -> CodeGraph:
         """Parse a single Erlang file into a CodeGraph."""

src/trailmark/parsers/go/parser.py

@@ -4,8 +4,8 @@
 
 from pathlib import Path
 
-from tree_sitter import Node
-from tree_sitter_language_pack import get_parser
+from tree_sitter import Node, Parser
+from tree_sitter_language_pack import get_language
 
 from trailmark.models.edges import CodeEdge, EdgeConfidence, EdgeKind
 from trailmark.models.graph import CodeGraph
@@ -65,7 +65,7 @@ def language(self) -> str:
         return "go"
 
     def __init__(self) -> None:
-        self._parser = get_parser("go")
+        self._parser = Parser(get_language("go"))
 
     def parse_file(self, file_path: str) -> CodeGraph:
         """Parse a single Go file into a CodeGraph."""

src/trailmark/parsers/haskell/parser.py

@@ -4,8 +4,8 @@
 
 from pathlib import Path
 
-from tree_sitter import Node
-from tree_sitter_language_pack import get_parser
+from tree_sitter import Node, Parser
+from tree_sitter_language_pack import get_language
 
 from trailmark.models.edges import CodeEdge, EdgeConfidence, EdgeKind
 from trailmark.models.graph import CodeGraph
@@ -42,7 +42,7 @@ def language(self) -> str:
         return "haskell"
 
     def __init__(self) -> None:
-        self._parser = get_parser("haskell")
+        self._parser = Parser(get_language("haskell"))
 
     def parse_file(self, file_path: str) -> CodeGraph:
         """Parse a single Haskell file into a CodeGraph."""

src/trailmark/parsers/java/parser.py

@@ -4,8 +4,8 @@
 
 from pathlib import Path
 
-from tree_sitter import Node
-from tree_sitter_language_pack import get_parser
+from tree_sitter import Node, Parser
+from tree_sitter_language_pack import get_language
 
 from trailmark.models.edges import CodeEdge, EdgeConfidence, EdgeKind
 from trailmark.models.graph import CodeGraph
@@ -63,7 +63,7 @@ def language(self) -> str:
         return "java"
 
     def __init__(self) -> None:
-        self._parser = get_parser("java")
+        self._parser = Parser(get_language("java"))
 
     def parse_file(self, file_path: str) -> CodeGraph:
         """Parse a single Java file into a CodeGraph."""