refactor: decouple tree_sitter grammar

.gitignore

@@ -32,4 +32,5 @@ cache
 
 # generated executables on unix:
 install
+generate_types
 cmd/v-analyzer/v-analyzer

.gitmodules

@@ -1,4 +1,4 @@
-[submodule "v_tree_sitter/core"]
-	path = v_tree_sitter/core
+[submodule "tree_sitter_v/bindings/core"]
+	path = tree_sitter_v/bindings/core
 	url = https://github.com/tree-sitter/tree-sitter.git
 	branch = master

analyzer/parser/parser.v

@@ -1,13 +1,12 @@
 module parser
 
-import tree_sitter_v as v
-import v_tree_sitter.tree_sitter
+import tree_sitter_v.bindings
 import os
 
 // ParseResult represents the result of a parsing operation.
 pub struct ParseResult {
 pub:
-	tree        &tree_sitter.Tree[v.NodeType] = unsafe { nil } // Resulting tree or nil if the source could not be parsed.
+	tree        &bindings.Tree[bindings.NodeType] = unsafe { nil } // Resulting tree or nil if the source could not be parsed.
 	source_text string // Source code.
 pub mut:
 	path string // Path of the file that was parsed.
@@ -95,9 +94,9 @@ pub fn parse_code(code string) ParseResult {
 //   res2 = parser.parse_code_with_tree(code2, res.tree)
 //   println(res2.tree
 // }
-pub fn parse_code_with_tree(code string, old_tree &tree_sitter.Tree[v.NodeType]) ParseResult {
-	mut parser := tree_sitter.new_parser[v.NodeType](v.type_factory)
-	parser.set_language(v.language)
+pub fn parse_code_with_tree(code string, old_tree &bindings.Tree[bindings.NodeType]) ParseResult {
+	mut parser := bindings.new_parser[bindings.NodeType](bindings.type_factory)
+	parser.set_language(bindings.language)
 	raw_tree := if isnil(old_tree) { unsafe { nil } } else { old_tree.raw_tree }
 	tree := parser.parse_string(source: code, tree: raw_tree)
 	return ParseResult{

analyzer/psi/AstNode.v

@@ -1,8 +1,8 @@
 module psi
 
-import tree_sitter_v as v
+import tree_sitter_v.bindings
 
-pub fn (node AstNode) parent_of_type(typ v.NodeType) ?AstNode {
+pub fn (node AstNode) parent_of_type(typ bindings.NodeType) ?AstNode {
 	mut res := node
 	for {
 		res = res.parent()?

analyzer/psi/PsiElement.v

@@ -1,19 +1,18 @@
 module psi
 
-import v_tree_sitter.tree_sitter
-import tree_sitter_v as v
+import tree_sitter_v.bindings
 
 pub type ID = int
 
-pub type AstNode = tree_sitter.Node[v.NodeType]
+pub type AstNode = bindings.Node[bindings.NodeType]
 
 pub interface PsiElement {
 	node            AstNode // base node from Tree Sitter
 	containing_file &PsiFile // file where the element is located
 	stub_id         StubId
 	get_stub() ?&StubBase
 	stub_list() &StubList
-	element_type() v.NodeType
+	element_type() bindings.NodeType
 	node() AstNode // return base node from Tree Sitter
 	containing_file() &PsiFile // return file where the element is located
 	is_equal(other PsiElement) bool // return true if the element is equal to the other element
@@ -32,21 +31,21 @@ pub interface PsiElement {
 	parent_nth(depth int) ?PsiElement
 	// parent_of_type returns the parent node with the specified type.
 	// If no such node exists, none is returned.
-	parent_of_type(typ v.NodeType) ?PsiElement
+	parent_of_type(typ bindings.NodeType) ?PsiElement
 	// parent_of_any_type returns the parent node with one of the specified types.
 	// If no such node exists, none is returned.
-	parent_of_any_type(types ...v.NodeType) ?PsiElement
+	parent_of_any_type(types ...bindings.NodeType) ?PsiElement
 	// inside returns true if the node is inside a node with the specified type.
-	inside(typ v.NodeType) bool
+	inside(typ bindings.NodeType) bool
 	// is_parent_of returns true if the passed node is a child of the given node.
 	is_parent_of(element PsiElement) bool
 	// sibling_of_type_backward returns the previous node at the same nesting level with the specified type.
 	// If no such node exists, none is returned.
-	sibling_of_type_backward(typ v.NodeType) ?PsiElement
+	sibling_of_type_backward(typ bindings.NodeType) ?PsiElement
 	// parent_of_type_or_self returns the parent node with the specified type, or the
 	// node itself if its type matches the specified one.
 	// If no such node exists, none is returned.
-	parent_of_type_or_self(typ v.NodeType) ?PsiElement
+	parent_of_type_or_self(typ bindings.NodeType) ?PsiElement
 	// children returns all child nodes.
 	children() []PsiElement
 	// named_children returns child nodes except unknown nodes.
@@ -74,27 +73,27 @@ pub interface PsiElement {
 	prev_sibling() ?PsiElement
 	// prev_sibling_of_type returns the previous node at the same nesting level with the specified type.
 	// If no such node exists, none is returned.
-	prev_sibling_of_type(typ v.NodeType) ?PsiElement
+	prev_sibling_of_type(typ bindings.NodeType) ?PsiElement
 	// prev_sibling_or_stub returns the previous node at the same nesting level or stub.
 	// If the node is the first child node or stub, none is returned.
 	prev_sibling_or_stub() ?PsiElement
 	// find_child_by_type returns the first child node with the specified type.
 	// If no such node is found, none is returned.
-	find_child_by_type(typ v.NodeType) ?PsiElement
+	find_child_by_type(typ bindings.NodeType) ?PsiElement
 	// has_child_of_type returns true if the node has a child with the specified type.
-	has_child_of_type(typ v.NodeType) bool
+	has_child_of_type(typ bindings.NodeType) bool
 	// find_child_by_type_or_stub returns the first child node with the specified type or stub.
 	// If no such node is found, none is returned.
-	find_child_by_type_or_stub(typ v.NodeType) ?PsiElement
+	find_child_by_type_or_stub(typ bindings.NodeType) ?PsiElement
 	// find_child_by_name returns the first child node with the specified name.
 	// If no such node is found, none is returned.
 	find_child_by_name(name string) ?PsiElement
 	// find_children_by_type returns all child nodes with the specified type.
 	// If no such nodes are found, an empty array is returned.
-	find_children_by_type(typ v.NodeType) []PsiElement
+	find_children_by_type(typ bindings.NodeType) []PsiElement
 	// find_children_by_type_or_stub returns all child nodes with the specified type or stub.
 	// If no such nodes are found, an empty array is returned.
-	find_children_by_type_or_stub(typ v.NodeType) []PsiElement
+	find_children_by_type_or_stub(typ bindings.NodeType) []PsiElement
 	// get_text returns the text of the node.
 	get_text() string
 	// text_matches returns true if the text of the node matches the specified value.

analyzer/psi/PsiElementImpl.v

@@ -1,6 +1,6 @@
 module psi
 
-import tree_sitter_v as v
+import tree_sitter_v.bindings
 
 pub struct PsiElementImpl {
 pub:
@@ -48,7 +48,7 @@ pub fn (n &PsiElementImpl) stub_list() &StubList {
 	return n.stubs_list
 }
 
-pub fn (n &PsiElementImpl) element_type() v.NodeType {
+pub fn (n &PsiElementImpl) element_type() bindings.NodeType {
 	if stub := n.get_stub() {
 		return stub.element_type()
 	}
@@ -138,7 +138,7 @@ pub fn (n &PsiElementImpl) parent_nth(depth int) ?PsiElement {
 	return create_element(parent, n.containing_file)
 }
 
-pub fn (n &PsiElementImpl) parent_of_type(typ v.NodeType) ?PsiElement {
+pub fn (n &PsiElementImpl) parent_of_type(typ bindings.NodeType) ?PsiElement {
 	mut res := PsiElement(n)
 	for {
 		res = res.parent()?
@@ -150,7 +150,7 @@ pub fn (n &PsiElementImpl) parent_of_type(typ v.NodeType) ?PsiElement {
 	return none
 }
 
-pub fn (n &PsiElementImpl) parent_of_any_type(types ...v.NodeType) ?PsiElement {
+pub fn (n &PsiElementImpl) parent_of_any_type(types ...bindings.NodeType) ?PsiElement {
 	mut res := PsiElement(n)
 	for {
 		res = res.parent()?
@@ -163,7 +163,7 @@ pub fn (n &PsiElementImpl) parent_of_any_type(types ...v.NodeType) ?PsiElement {
 	return none
 }
 
-pub fn (n &PsiElementImpl) inside(typ v.NodeType) bool {
+pub fn (n &PsiElementImpl) inside(typ bindings.NodeType) bool {
 	mut res := PsiElement(n)
 	for {
 		res = res.parent() or { return false }
@@ -196,7 +196,7 @@ pub fn (n &PsiElementImpl) is_parent_of(element PsiElement) bool {
 	return false
 }
 
-pub fn (n &PsiElementImpl) sibling_of_type_backward(typ v.NodeType) ?PsiElement {
+pub fn (n &PsiElementImpl) sibling_of_type_backward(typ bindings.NodeType) ?PsiElement {
 	mut res := PsiElement(n)
 	for {
 		res = res.prev_sibling_or_stub()?
@@ -208,7 +208,7 @@ pub fn (n &PsiElementImpl) sibling_of_type_backward(typ v.NodeType) ?PsiElement
 	return none
 }
 
-pub fn (n &PsiElementImpl) parent_of_type_or_self(typ v.NodeType) ?PsiElement {
+pub fn (n &PsiElementImpl) parent_of_type_or_self(typ bindings.NodeType) ?PsiElement {
 	if n.node.type_name == typ {
 		return create_element(n.node, n.containing_file)
 	}
@@ -311,7 +311,7 @@ pub fn (n &PsiElementImpl) prev_sibling() ?PsiElement {
 	return create_element(sibling, n.containing_file)
 }
 
-pub fn (n &PsiElementImpl) prev_sibling_of_type(typ v.NodeType) ?PsiElement {
+pub fn (n &PsiElementImpl) prev_sibling_of_type(typ bindings.NodeType) ?PsiElement {
 	mut res := PsiElement(n)
 	for {
 		res = res.prev_sibling_or_stub()?
@@ -335,12 +335,12 @@ pub fn (n &PsiElementImpl) prev_sibling_or_stub() ?PsiElement {
 	return n.prev_sibling()
 }
 
-pub fn (n &PsiElementImpl) find_child_by_type(typ v.NodeType) ?PsiElement {
+pub fn (n &PsiElementImpl) find_child_by_type(typ bindings.NodeType) ?PsiElement {
 	ast_node := n.node.first_node_by_type(typ)?
 	return create_element(ast_node, n.containing_file)
 }
 
-pub fn (n &PsiElementImpl) has_child_of_type(typ v.NodeType) bool {
+pub fn (n &PsiElementImpl) has_child_of_type(typ bindings.NodeType) bool {
 	if stub := n.get_stub() {
 		return stub.has_child_of_type(node_type_to_stub_type(typ))
 	}
@@ -352,7 +352,7 @@ pub fn (n &PsiElementImpl) has_child_of_type(typ v.NodeType) bool {
 	return false
 }
 
-pub fn (n &PsiElementImpl) find_child_by_type_or_stub(typ v.NodeType) ?PsiElement {
+pub fn (n &PsiElementImpl) find_child_by_type_or_stub(typ bindings.NodeType) ?PsiElement {
 	if stub := n.get_stub() {
 		child := stub.get_child_by_type(node_type_to_stub_type(typ))?
 		return child.get_psi()
@@ -367,7 +367,7 @@ pub fn (n &PsiElementImpl) find_child_by_name(name string) ?PsiElement {
 	return create_element(ast_node, n.containing_file)
 }
 
-pub fn (n &PsiElementImpl) find_children_by_type(typ v.NodeType) []PsiElement {
+pub fn (n &PsiElementImpl) find_children_by_type(typ bindings.NodeType) []PsiElement {
 	mut result := []PsiElement{}
 	mut child := n.node.first_child() or { return [] }
 	for {
@@ -379,7 +379,7 @@ pub fn (n &PsiElementImpl) find_children_by_type(typ v.NodeType) []PsiElement {
 	return result
 }
 
-pub fn (n &PsiElementImpl) find_children_by_type_or_stub(typ v.NodeType) []PsiElement {
+pub fn (n &PsiElementImpl) find_children_by_type_or_stub(typ bindings.NodeType) []PsiElement {
 	if stub := n.get_stub() {
 		return stub.get_children_by_type(node_type_to_stub_type(typ)).get_psi()
 	}
@@ -395,7 +395,7 @@ pub fn (n &PsiElementImpl) find_children_by_type_or_stub(typ v.NodeType) []PsiEl
 	return result
 }
 
-pub fn (n &PsiElementImpl) find_last_child_by_type(typ v.NodeType) ?PsiElement {
+pub fn (n &PsiElementImpl) find_last_child_by_type(typ bindings.NodeType) ?PsiElement {
 	ast_node := n.node.last_node_by_type(typ)?
 	return create_element(ast_node, n.containing_file)
 }

analyzer/psi/PsiFile.v

@@ -4,22 +4,21 @@ import lsp
 import time
 import utils
 import loglib
-import tree_sitter_v as v
 import analyzer.parser
-import v_tree_sitter.tree_sitter
+import tree_sitter_v.bindings
 
 @[heap]
 pub struct PsiFile {
 pub:
 	path      string
 	stub_list &StubList = unsafe { nil }
 pub mut:
-	tree        &tree_sitter.Tree[v.NodeType] = unsafe { nil }
+	tree        &bindings.Tree[bindings.NodeType] = unsafe { nil }
 	source_text string
 	root        PsiElement
 }
 
-pub fn new_psi_file(path string, tree &tree_sitter.Tree[v.NodeType], source_text string) &PsiFile {
+pub fn new_psi_file(path string, tree &bindings.Tree[bindings.NodeType], source_text string) &PsiFile {
 	mut file := &PsiFile{
 		path: path
 		tree: unsafe { tree }

analyzer/psi/PsiNamedElement.v

@@ -1,9 +1,9 @@
 module psi
 
-import tree_sitter_v as v
+import tree_sitter_v.bindings
 
 pub interface PsiNamedElement {
-	parent_of_type(typ v.NodeType) ?PsiElement
+	parent_of_type(typ bindings.NodeType) ?PsiElement
 	identifier_text_range() TextRange
 	identifier() ?PsiElement
 	name() string

analyzer/psi/StubBase.v

@@ -1,6 +1,6 @@
 module psi
 
-import tree_sitter_v as v
+import tree_sitter_v.bindings
 
 pub type StubId = int
 
@@ -74,7 +74,7 @@ pub fn (s &StubBase) stub_type() StubType {
 	return s.stub_type
 }
 
-pub fn (s &StubBase) element_type() v.NodeType {
+pub fn (s &StubBase) element_type() bindings.NodeType {
 	return match s.stub_type {
 		.root { .unknown }
 		.function_declaration { .function_declaration }

analyzer/psi/StubbedElementTypeImpl.v

@@ -1,7 +1,7 @@
 module psi
 
 import utils
-import tree_sitter_v
+import tree_sitter_v.bindings
 
 pub enum StubType as u8 {
 	root
@@ -60,7 +60,7 @@ pub enum StubType as u8 {
 	embedded_definition
 }
 
-pub fn node_type_to_stub_type(typ tree_sitter_v.NodeType) StubType {
+pub fn node_type_to_stub_type(typ bindings.NodeType) StubType {
 	return match typ {
 		.function_declaration { .function_declaration }
 		.receiver { .receiver }

analyzer/psi/TreeWalker.v

@@ -1,12 +1,11 @@
 module psi
 
-import v_tree_sitter.tree_sitter
-import tree_sitter_v
+import tree_sitter_v.bindings
 
 struct TreeWalker {
 mut:
 	already_visited_children bool
-	cursor                   tree_sitter.TreeCursor[tree_sitter_v.NodeType] @[required]
+	cursor                   bindings.TreeCursor[bindings.NodeType] @[required]
 }
 
 pub fn (mut tw TreeWalker) next() ?AstNode {