fix(gazelle): replace cgo tree-sitter binding with gotreesitter

gazelle/MODULE.bazel

@@ -8,7 +8,6 @@ bazel_dep(name = "bazel_skylib", version = "1.8.2")
 bazel_dep(name = "rules_python", version = "0.18.0")
 bazel_dep(name = "rules_go", version = "0.59.0", repo_name = "io_bazel_rules_go")
 bazel_dep(name = "gazelle", version = "0.47.0", repo_name = "bazel_gazelle")
-bazel_dep(name = "rules_cc", version = "0.0.16")
 
 local_path_override(
     module_name = "rules_python",
@@ -23,7 +22,7 @@ use_repo(
     "com_github_bmatcuk_doublestar_v4",
     "com_github_emirpasic_gods",
     "com_github_ghodss_yaml",
-    "com_github_smacker_go_tree_sitter",
+    "com_github_odvcencio_gotreesitter",
     "com_github_stretchr_testify",
     "in_gopkg_yaml_v2",
     "org_golang_x_sync",

gazelle/deps.bzl

@@ -62,6 +62,12 @@ def go_deps():
         sum = "h1:X8jg9rRZmJd4yRy7ZeNDRnM+T3ZfHv15JiBJ/avrEXE=",
         version = "v4.9.1",
     )
+    go_repository(
+        name = "com_github_creack_pty",
+        importpath = "github.com/creack/pty",
+        sum = "h1:uDmaGzcdjhF4i/plgjmEsriH11Y0o7RKapEf/LDaM3w=",
+        version = "v1.1.9",
+    )
     go_repository(
         name = "com_github_davecgh_go_spew",
         importpath = "github.com/davecgh/go-spew",
@@ -110,17 +116,41 @@ def go_deps():
         sum = "h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=",
         version = "v0.6.0",
     )
+    go_repository(
+        name = "com_github_kr_pretty",
+        importpath = "github.com/kr/pretty",
+        sum = "h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=",
+        version = "v0.1.0",
+    )
+    go_repository(
+        name = "com_github_kr_text",
+        importpath = "github.com/kr/text",
+        sum = "h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=",
+        version = "v0.2.0",
+    )
+    go_repository(
+        name = "com_github_odvcencio_gotreesitter",
+        importpath = "github.com/odvcencio/gotreesitter",
+        sum = "h1:xM+yZ6G63pfT7nriiUvmddmeL5+PCZ5YdMOOOul+lmw=",
+        version = "v0.17.4",
+    )
     go_repository(
         name = "com_github_pmezard_go_difflib",
         importpath = "github.com/pmezard/go-difflib",
         sum = "h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=",
         version = "v1.0.0",
     )
     go_repository(
-        name = "com_github_smacker_go_tree_sitter",
-        importpath = "github.com/smacker/go-tree-sitter",
-        sum = "h1:6C8qej6f1bStuePVkLSFxoU22XBS165D3klxlzRg8F4=",
-        version = "v0.0.0-20240827094217-dd81d9e9be82",
+        name = "com_github_segmentio_asm",
+        importpath = "github.com/segmentio/asm",
+        sum = "h1:WM03sfUOENvvKexOLp+pCqgb/WDjsi7EK8gIsICtzhc=",
+        version = "v1.1.3",
+    )
+    go_repository(
+        name = "com_github_segmentio_encoding",
+        importpath = "github.com/segmentio/encoding",
+        sum = "h1:WM4IBnxH8B9TakiM2QD5LyNl9JSndh88QbHqVC+Pauc=",
+        version = "v0.3.4",
     )
     go_repository(
         name = "com_github_stretchr_objx",
@@ -134,11 +164,17 @@ def go_deps():
         sum = "h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=",
         version = "v1.9.0",
     )
+    go_repository(
+        name = "dev_lsp_go_jsonrpc2",
+        importpath = "go.lsp.dev/jsonrpc2",
+        sum = "h1:Pr/YcXJoEOTMc/b6OTmcR1DPJ3mSWl/SWiU1Cct6VmI=",
+        version = "v0.10.0",
+    )
     go_repository(
         name = "in_gopkg_check_v1",
         importpath = "gopkg.in/check.v1",
-        sum = "h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=",
-        version = "v0.0.0-20161208181325-20d25e280405",
+        sum = "h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=",
+        version = "v1.0.0-20180628173108-788fd7840127",
     )
     go_repository(
         name = "in_gopkg_yaml_v2",

gazelle/go.mod

@@ -11,7 +11,7 @@ require (
 	github.com/bmatcuk/doublestar/v4 v4.9.1
 	github.com/emirpasic/gods v1.18.1
 	github.com/ghodss/yaml v1.0.0
-	github.com/smacker/go-tree-sitter v0.0.0-20240827094217-dd81d9e9be82
+	github.com/odvcencio/gotreesitter v0.17.4
 	github.com/stretchr/testify v1.9.0
 	golang.org/x/sync v0.11.0
 	gopkg.in/yaml.v2 v2.4.0
@@ -20,6 +20,7 @@ require (
 require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/google/go-cmp v0.6.0 // indirect
+	github.com/kr/text v0.2.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	golang.org/x/mod v0.23.0 // indirect
 	golang.org/x/sys v0.30.0 // indirect

gazelle/go.sum

@@ -6,6 +6,7 @@ github.com/bazelbuild/rules_go v0.55.1 h1:cQYGcunY8myOB+0Ym6PGQRhc/milkRcNv0my3X
 github.com/bazelbuild/rules_go v0.55.1/go.mod h1:T90Gpyq4HDFlsrvtQa2CBdHNJ2P4rAu/uUTmQbanzf0=
 github.com/bmatcuk/doublestar/v4 v4.9.1 h1:X8jg9rRZmJd4yRy7ZeNDRnM+T3ZfHv15JiBJ/avrEXE=
 github.com/bmatcuk/doublestar/v4 v4.9.1/go.mod h1:xBQ8jztBU6kakFMg+8WGxn0c6z1fTSPVIjEY1Wr7jzc=
+github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/emirpasic/gods v1.18.1 h1:FXtiHYKDGKCW2KzwZKx0iC0PQmdlorYgdFG9jPXJ1Bc=
@@ -14,10 +15,14 @@ github.com/ghodss/yaml v1.0.0 h1:wQHKEahhL6wmXdzwWG11gIVCkOv05bNOh+Rxn0yngAk=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
 github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
+github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
+github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
+github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
+github.com/odvcencio/gotreesitter v0.17.4 h1:xM+yZ6G63pfT7nriiUvmddmeL5+PCZ5YdMOOOul+lmw=
+github.com/odvcencio/gotreesitter v0.17.4/go.mod h1:MSmkQmznhGkdLcyQxiM813bi014e1Y1cpcDnm50meHs=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/smacker/go-tree-sitter v0.0.0-20240827094217-dd81d9e9be82 h1:6C8qej6f1bStuePVkLSFxoU22XBS165D3klxlzRg8F4=
-github.com/smacker/go-tree-sitter v0.0.0-20240827094217-dd81d9e9be82/go.mod h1:xe4pgH49k4SsmkQq5OT8abwhWmnzkhpgnXeekbx2efw=
 github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
 github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 golang.org/x/mod v0.23.0 h1:Zb7khfcRGKk+kqfxFaP5tZqCnDZMjC5VtUBs87Hr6QM=
@@ -28,8 +33,9 @@ golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc=
 golang.org/x/sys v0.30.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/tools/go/vcs v0.1.0-deprecated h1:cOIJqWBl99H1dH5LWizPa+0ImeeJq3t3cJjaeOWUAL4=
 golang.org/x/tools/go/vcs v0.1.0-deprecated/go.mod h1:zUrvATBAvEI9535oC0yWYsLsHIV4Z7g63sNPVMtuBy8=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
+gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=

gazelle/python/BUILD.bazel

@@ -41,8 +41,8 @@ go_library(
         "@com_github_emirpasic_gods//lists/singlylinkedlist",
         "@com_github_emirpasic_gods//sets/treeset",
         "@com_github_emirpasic_gods//utils",
-        "@com_github_smacker_go_tree_sitter//:go-tree-sitter",
-        "@com_github_smacker_go_tree_sitter//python",
+        "@com_github_odvcencio_gotreesitter//:gotreesitter",
+        "@com_github_odvcencio_gotreesitter//grammars",
         "@org_golang_x_sync//errgroup",
     ],
 )

gazelle/python/file_parser.go

@@ -22,8 +22,8 @@ import (
 	"path/filepath"
 	"strings"
 
-	sitter "github.com/smacker/go-tree-sitter"
-	"github.com/smacker/go-tree-sitter/python"
+	sitter "github.com/odvcencio/gotreesitter"
+	"github.com/odvcencio/gotreesitter/grammars"
 )
 
 const (
@@ -39,6 +39,8 @@ const (
 	sitterNodeTypeImportFromStatement = "import_from_statement"
 )
 
+var pythonLanguage = grammars.PythonLanguage()
+
 type ParserOutput struct {
 	FileName string
 	Modules  []Module
@@ -47,10 +49,10 @@ type ParserOutput struct {
 }
 
 type FileParser struct {
-	code                 []byte
-	relFilepath          string
-	output               ParserOutput
-	inTypeCheckingBlock  bool
+	code                []byte
+	relFilepath         string
+	output              ParserOutput
+	inTypeCheckingBlock bool
 }
 
 func NewFileParser() *FileParser {
@@ -61,10 +63,8 @@ func NewFileParser() *FileParser {
 // the tree-sitter RootNode.
 // It prints a warning if parsing fails.
 func ParseCode(code []byte, path string) (*sitter.Node, error) {
-	parser := sitter.NewParser()
-	parser.SetLanguage(python.GetLanguage())
-
-	tree, err := parser.ParseCtx(context.Background(), nil, code)
+	parser := sitter.NewParser(pythonLanguage)
+	tree, err := parser.Parse(code)
 	if err != nil {
 		return nil, err
 	}
@@ -89,10 +89,10 @@ func ParseCode(code []byte, path string) (*sitter.Node, error) {
 			// Example logs:
 			// gazelle: Parse error at {Row:1 Column:0}:
 			// def search_one_more_level[T]():
-			log.Printf("Parse error at %+v:\n%+v", child.StartPoint(), child.Content(code))
+			log.Printf("Parse error at %+v:\n%+v", child.StartPoint(), child.Text(code))
 			// Log the internal tree-sitter representation of what was parsed. Eg:
 			// gazelle: The above was parsed as: (ERROR (identifier) (call function: (list (identifier)) arguments: (argument_list)))
-			log.Printf("The above was parsed as: %v", child.String())
+			log.Printf("The above was parsed as: %v", child.SExpr(pythonLanguage))
 		}
 	}
 
@@ -107,16 +107,16 @@ func (p *FileParser) parseMain(ctx context.Context, node *sitter.Node) bool {
 			return false
 		}
 		child := node.Child(i)
-		if child.Type() == sitterNodeTypeIfStatement &&
-			child.Child(1).Type() == sitterNodeTypeComparisonOperator && child.Child(1).Child(1).Type() == "==" {
+		if child.Type(pythonLanguage) == sitterNodeTypeIfStatement &&
+			child.Child(1).Type(pythonLanguage) == sitterNodeTypeComparisonOperator && child.Child(1).Child(1).Type(pythonLanguage) == "==" {
 			statement := child.Child(1)
 			a, b := statement.Child(0), statement.Child(2)
 			// convert "'__main__' == __name__" to "__name__ == '__main__'"
-			if b.Type() == sitterNodeTypeIdentifier {
+			if b.Type(pythonLanguage) == sitterNodeTypeIdentifier {
 				a, b = b, a
 			}
-			if a.Type() == sitterNodeTypeIdentifier && a.Content(p.code) == "__name__" &&
-				b.Type() == sitterNodeTypeString && string(p.code[b.StartByte()+1:b.EndByte()-1]) == "__main__" {
+			if a.Type(pythonLanguage) == sitterNodeTypeIdentifier && a.Text(p.code) == "__name__" &&
+				b.Type(pythonLanguage) == sitterNodeTypeString && string(p.code[b.StartByte()+1:b.EndByte()-1]) == "__main__" {
 				return true
 			}
 		}
@@ -127,10 +127,10 @@ func (p *FileParser) parseMain(ctx context.Context, node *sitter.Node) bool {
 // parseImportStatement parses a node for an import statement, returning a `Module` and a boolean
 // representing if the parse was OK or not.
 func parseImportStatement(node *sitter.Node, code []byte) (Module, bool) {
-	switch node.Type() {
+	switch node.Type(pythonLanguage) {
 	case sitterNodeTypeDottedName:
 		return Module{
-			Name:       node.Content(code),
+			Name:       node.Text(code),
 			LineNumber: node.StartPoint().Row + 1,
 		}, true
 	case sitterNodeTypeAliasedImport:
@@ -158,7 +158,7 @@ func cleanImportString(s string) string {
 // an import statement. It updates FileParser.output.Modules with the `module` that the
 // import represents.
 func (p *FileParser) parseImportStatements(node *sitter.Node) bool {
-	if node.Type() == sitterNodeTypeImportStatement {
+	if node.Type(pythonLanguage) == sitterNodeTypeImportStatement {
 		for j := 1; j < int(node.ChildCount()); j++ {
 			m, ok := parseImportStatement(node.Child(j), p.code)
 			if !ok {
@@ -173,8 +173,8 @@ func (p *FileParser) parseImportStatements(node *sitter.Node) bool {
 			}
 			p.output.Modules = append(p.output.Modules, m)
 		}
-	} else if node.Type() == sitterNodeTypeImportFromStatement {
-		from := node.Child(1).Content(p.code)
+	} else if node.Type(pythonLanguage) == sitterNodeTypeImportFromStatement {
+		from := node.Child(1).Text(p.code)
 		from = cleanImportString(from)
 		// If the import is from the current package, we don't need to add it to the modules i.e. from . import Class1.
 		// If the import is from a different relative package i.e. from .package1 import foo, we need to add it to the modules.
@@ -202,8 +202,8 @@ func (p *FileParser) parseImportStatements(node *sitter.Node) bool {
 // parseComments parses a node for comments, returning true if the node is a comment.
 // It updates FileParser.output.Comments with the parsed comment.
 func (p *FileParser) parseComments(node *sitter.Node) bool {
-	if node.Type() == sitterNodeTypeComment {
-		p.output.Comments = append(p.output.Comments, Comment(node.Content(p.code)))
+	if node.Type(pythonLanguage) == sitterNodeTypeComment {
+		p.output.Comments = append(p.output.Comments, Comment(node.Text(p.code)))
 		return true
 	}
 	return false
@@ -217,23 +217,23 @@ func (p *FileParser) SetCodeAndFile(code []byte, relPackagePath, filename string
 
 // isTypeCheckingBlock returns true if the given node is an `if TYPE_CHECKING:` block.
 func (p *FileParser) isTypeCheckingBlock(node *sitter.Node) bool {
-	if node.Type() != sitterNodeTypeIfStatement || node.ChildCount() < 2 {
+	if node.Type(pythonLanguage) != sitterNodeTypeIfStatement || node.ChildCount() < 2 {
 		return false
 	}
 
 	condition := node.Child(1)
 
 	// Handle `if TYPE_CHECKING:`
-	if condition.Type() == sitterNodeTypeIdentifier && condition.Content(p.code) == "TYPE_CHECKING" {
+	if condition.Type(pythonLanguage) == sitterNodeTypeIdentifier && condition.Text(p.code) == "TYPE_CHECKING" {
 		return true
 	}
 
 	// Handle `if typing.TYPE_CHECKING:`
-	if condition.Type() == "attribute" && condition.ChildCount() >= 3 {
+	if condition.Type(pythonLanguage) == "attribute" && condition.ChildCount() >= 3 {
 		object := condition.Child(0)
 		attr := condition.Child(2)
-		if object.Type() == sitterNodeTypeIdentifier && object.Content(p.code) == "typing" &&
-			attr.Type() == sitterNodeTypeIdentifier && attr.Content(p.code) == "TYPE_CHECKING" {
+		if object.Type(pythonLanguage) == sitterNodeTypeIdentifier && object.Text(p.code) == "typing" &&
+			attr.Type(pythonLanguage) == sitterNodeTypeIdentifier && attr.Text(p.code) == "TYPE_CHECKING" {
 			return true
 		}
 	}