Fix for upstream tree-sitter changes

nimterop/setup.nim

@@ -4,7 +4,7 @@ import "."/[git, paths]
 
 proc treesitterSetup*() =
   gitPull("https://github.com/tree-sitter/tree-sitter/", incDir() / "treesitter", """
-lib/include/*
+lib/include/tree_sitter/api.h
 lib/src/*
 """)
 
@@ -24,13 +24,13 @@ proc treesitterCSetup*() =
 src/*.h
 src/*.c
 src/*.cc
+src/tree_sitter/parser.h
 """)
 
   let
-    headerc = incDir() / "treesitter_c/src/parser.h"
+    headerc = incDir() / "treesitter_c/src/api.h"
 
   headerc.writeFile("""
-typedef struct TSLanguage TSLanguage;
 const TSLanguage *tree_sitter_c();
 """)
 
@@ -39,12 +39,12 @@ proc treesitterCppSetup*() =
 src/*.h
 src/*.c
 src/*.cc
+src/tree_sitter/parser.h
 """)
 
   let
-    headercpp = incDir() / "treesitter_cpp/src/parser.h"
+    headercpp = incDir() / "treesitter_cpp/src/api.h"
 
   headercpp.writeFile("""
-typedef struct TSLanguage TSLanguage;
 const TSLanguage *tree_sitter_cpp();
 """)

nimterop/treesitter/c.nim

@@ -5,8 +5,12 @@ import ".."/[setup, paths]
 static:
   treesitterCSetup()
 
+const srcDir = incDir() / "treesitter_c/src"
+
+{.passC: "-I$1" % srcDir.}
+
 import "."/api
 
-{.compile: incDir() / "treesitter_c/src/parser.c".}
+{.compile: srcDir / "parser.c".}
 
-proc treeSitterC*(): ptr TSLanguage {.importc: "tree_sitter_c", header: incDir() / "treesitter_c/src/parser.h".}
+proc treeSitterC*(): ptr TSLanguage {.importc: "tree_sitter_c", header: srcDir / "api.h".}

nimterop/treesitter/cpp.nim

@@ -5,10 +5,12 @@ import ".."/[setup, paths]
 static:
   treesitterCppSetup()
 
-import "."/api
-
 const srcDir = incDir() / "treesitter_cpp/src"
 
+{.passC: "-I$1" % srcDir.}
+
+import "."/api
+
 when (NimMajor, NimMinor, NimPatch) < (0, 19, 9):
   const srcDirRel = "../../build/inc/treesitter_cpp/src"
 else:
@@ -31,4 +33,4 @@ that we link against, which avoids the linker hack.
 
 {.compile: srcDir / "scanner.cc".}
 
-proc treeSitterCpp*(): ptr TSLanguage {.importc: "tree_sitter_cpp", header: srcDir / "parser.h".}
+proc treeSitterCpp*(): ptr TSLanguage {.importc: "tree_sitter_cpp", header: srcDir / "api.h".}