refactor: rename generic walk to language-specific names in all extractors

Each extractor's internal AST traversal function was identically named
`walk`, making codegraph search results ambiguous across languages.
Renamed to walkPythonNode, walkJavaScriptNode, walkGoNode, etc. so
symbol searches return unique, language-specific hits.

Author: github-actions[bot]

src/extractors/csharp.js

@@ -28,7 +28,7 @@ export function extractCSharpSymbols(tree, _filePath) {
     return null;
   }
 
-  function walk(node) {
+  function walkCSharpNode(node) {
     switch (node.type) {
       case 'class_declaration': {
         const nameNode = node.childForFieldName('name');
@@ -208,10 +208,10 @@ export function extractCSharpSymbols(tree, _filePath) {
       }
     }
 
-    for (let i = 0; i < node.childCount; i++) walk(node.child(i));
+    for (let i = 0; i < node.childCount; i++) walkCSharpNode(node.child(i));
   }
 
-  walk(tree.rootNode);
+  walkCSharpNode(tree.rootNode);
   return { definitions, calls, imports, classes, exports };
 }
 

src/extractors/go.js

@@ -10,7 +10,7 @@ export function extractGoSymbols(tree, _filePath) {
   const classes = [];
   const exports = [];
 
-  function walk(node) {
+  function walkGoNode(node) {
     switch (node.type) {
       case 'function_declaration': {
         const nameNode = node.childForFieldName('name');
@@ -159,9 +159,9 @@ export function extractGoSymbols(tree, _filePath) {
       }
     }
 
-    for (let i = 0; i < node.childCount; i++) walk(node.child(i));
+    for (let i = 0; i < node.childCount; i++) walkGoNode(node.child(i));
   }
 
-  walk(tree.rootNode);
+  walkGoNode(tree.rootNode);
   return { definitions, calls, imports, classes, exports };
 }

src/extractors/hcl.js

@@ -7,7 +7,7 @@ export function extractHCLSymbols(tree, _filePath) {
   const definitions = [];
   const imports = [];
 
-  function walk(node) {
+  function walkHclNode(node) {
     if (node.type === 'block') {
       const children = [];
       for (let i = 0; i < node.childCount; i++) children.push(node.child(i));
@@ -65,9 +65,9 @@ export function extractHCLSymbols(tree, _filePath) {
       }
     }
 
-    for (let i = 0; i < node.childCount; i++) walk(node.child(i));
+    for (let i = 0; i < node.childCount; i++) walkHclNode(node.child(i));
   }
 
-  walk(tree.rootNode);
+  walkHclNode(tree.rootNode);
   return { definitions, calls: [], imports, classes: [], exports: [] };
 }

src/extractors/java.js

@@ -26,7 +26,7 @@ export function extractJavaSymbols(tree, _filePath) {
     return null;
   }
 
-  function walk(node) {
+  function walkJavaNode(node) {
     switch (node.type) {
       case 'class_declaration': {
         const nameNode = node.childForFieldName('name');
@@ -219,9 +219,9 @@ export function extractJavaSymbols(tree, _filePath) {
       }
     }
 
-    for (let i = 0; i < node.childCount; i++) walk(node.child(i));
+    for (let i = 0; i < node.childCount; i++) walkJavaNode(node.child(i));
   }
 
-  walk(tree.rootNode);
+  walkJavaNode(tree.rootNode);
   return { definitions, calls, imports, classes, exports };
 }

src/extractors/javascript.js

@@ -10,7 +10,7 @@ export function extractSymbols(tree, _filePath) {
   const classes = [];
   const exports = [];
 
-  function walk(node) {
+  function walkJavaScriptNode(node) {
     switch (node.type) {
       case 'function_declaration': {
         const nameNode = node.childForFieldName('name');
@@ -254,11 +254,11 @@ export function extractSymbols(tree, _filePath) {
     }
 
     for (let i = 0; i < node.childCount; i++) {
-      walk(node.child(i));
+      walkJavaScriptNode(node.child(i));
     }
   }
 
-  walk(tree.rootNode);
+  walkJavaScriptNode(tree.rootNode);
   return { definitions, calls, imports, classes, exports };
 }
 

src/extractors/php.js

@@ -26,7 +26,7 @@ export function extractPHPSymbols(tree, _filePath) {
     return null;
   }
 
-  function walk(node) {
+  function walkPhpNode(node) {
     switch (node.type) {
       case 'function_definition': {
         const nameNode = node.childForFieldName('name');
@@ -229,9 +229,9 @@ export function extractPHPSymbols(tree, _filePath) {
       }
     }
 
-    for (let i = 0; i < node.childCount; i++) walk(node.child(i));
+    for (let i = 0; i < node.childCount; i++) walkPhpNode(node.child(i));
   }
 
-  walk(tree.rootNode);
+  walkPhpNode(tree.rootNode);
   return { definitions, calls, imports, classes, exports };
 }

src/extractors/python.js

@@ -10,7 +10,7 @@ export function extractPythonSymbols(tree, _filePath) {
   const classes = [];
   const exports = [];
 
-  function walk(node) {
+  function walkPythonNode(node) {
     switch (node.type) {
       case 'function_definition': {
         const nameNode = node.childForFieldName('name');
@@ -61,7 +61,7 @@ export function extractPythonSymbols(tree, _filePath) {
       }
 
       case 'decorated_definition': {
-        for (let i = 0; i < node.childCount; i++) walk(node.child(i));
+        for (let i = 0; i < node.childCount; i++) walkPythonNode(node.child(i));
         return;
       }
 
@@ -123,7 +123,7 @@ export function extractPythonSymbols(tree, _filePath) {
       }
     }
 
-    for (let i = 0; i < node.childCount; i++) walk(node.child(i));
+    for (let i = 0; i < node.childCount; i++) walkPythonNode(node.child(i));
   }
 
   function findPythonParentClass(node) {
@@ -138,6 +138,6 @@ export function extractPythonSymbols(tree, _filePath) {
     return null;
   }
 
-  walk(tree.rootNode);
+  walkPythonNode(tree.rootNode);
   return { definitions, calls, imports, classes, exports };
 }

src/extractors/ruby.js

@@ -26,7 +26,7 @@ export function extractRubySymbols(tree, _filePath) {
     return null;
   }
 
-  function walk(node) {
+  function walkRubyNode(node) {
     switch (node.type) {
       case 'class': {
         const nameNode = node.childForFieldName('name');
@@ -177,9 +177,9 @@ export function extractRubySymbols(tree, _filePath) {
       }
     }
 
-    for (let i = 0; i < node.childCount; i++) walk(node.child(i));
+    for (let i = 0; i < node.childCount; i++) walkRubyNode(node.child(i));
   }
 
-  walk(tree.rootNode);
+  walkRubyNode(tree.rootNode);
   return { definitions, calls, imports, classes, exports };
 }

src/extractors/rust.js

@@ -22,7 +22,7 @@ export function extractRustSymbols(tree, _filePath) {
     return null;
   }
 
-  function walk(node) {
+  function walkRustNode(node) {
     switch (node.type) {
       case 'function_item': {
         const nameNode = node.childForFieldName('name');
@@ -153,10 +153,10 @@ export function extractRustSymbols(tree, _filePath) {
       }
     }
 
-    for (let i = 0; i < node.childCount; i++) walk(node.child(i));
+    for (let i = 0; i < node.childCount; i++) walkRustNode(node.child(i));
   }
 
-  walk(tree.rootNode);
+  walkRustNode(tree.rootNode);
   return { definitions, calls, imports, classes, exports };
 }