Go to defination: go to included module/file

server/src/server.ts

@@ -294,8 +294,8 @@ function getWordAtPosition(textDocument: TextDocument, position: Position): Word
         start = line.substring(0, position.character),
         end = line.substring(position.character);
     // TODO: the regex expression capture numbers, fix it.
-    const startReg = /[a-zA-Z0-9_]*$/,
-        endReg = /^[a-zA-Z0-9_]*/;
+    const startReg = /[a-zA-Z0-9_\.\/]*$/,
+        endReg = /^[a-zA-Z0-9_\.\/]*/;
 
     const startWord = start.match(startReg)[0],
         endWord = end.match(endReg)[0];

server/src/symbolTable/goToDefination.ts

@@ -80,6 +80,24 @@ export class DefinationListener extends CMakeListener {
         if (!fileUri) {
             return;
         }
+
+        // add included module to refDef
+        const refPos: string = this.uri + '_' + (nameToken.line - 1) + '_' +
+            nameToken.column + '_' + nameToken.text;
+        refToDef.set(refPos, {
+            uri: fileUri,
+            range: {
+                start: {
+                    line: 0,
+                    character: 0
+                },
+                end: {
+                    line: Number.MAX_VALUE,
+                    character: Number.MAX_VALUE
+                }
+            }
+        });
+
         const tree = getFileContext(fileUri);
         const definationListener = new DefinationListener(fileUri, this.currentScope);
         antlr4.tree.ParseTreeWalker.DEFAULT.walk(definationListener, tree);

server/src/utils.ts

@@ -68,6 +68,10 @@ export function getIncludeFileUri(currentFileUri: string, includeFileName: strin
         return includeFileUri;
     }
 
+    // TODO: if includeFileName contains variable reference 
+    // ex: include(${CMAKE_CURRENT_LIST_DIR}/xxx.cmake) 
+    // Module: AndroidTestUtilities
+
     // name is a cmake module
     const cmakePath: string = which('cmake');
     if (cmakePath === null) {
@@ -75,20 +79,27 @@ export function getIncludeFileUri(currentFileUri: string, includeFileName: strin
     }
 
     const moduleDir = 'cmake-' + cmakeVersion.major + '.' + cmakeVersion.minor;
-    const resPath = path.join(cmakePath, '..', 'share', moduleDir, 'Modules', includeFileName) + '.cmake';
+    const resPath = path.join(cmakePath, '../..', 'share', moduleDir, 'Modules', includeFileName) + '.cmake';
 
-    return pathToFileURL(resPath).toString();
+    if (existsSync(resPath)) {
+        return pathToFileURL(resPath).toString();   
+    }
+
+    return null;
 }
 
 function which(cmd: string): string {
     let command: string;
+    let pathEnvSep: string;
     if (os.type() === 'Windows_NT') {
         command = cmd + ".exe";
+        pathEnvSep = ';';
     } else {
         command = cmd;
+        pathEnvSep = ':';
     }
 
-    for (const dir of process.env.PATH.split(path.sep)) {
+    for (const dir of process.env.PATH.split(pathEnvSep)) {
         const absPath: string = dir + path.sep + command;
         if (existsSync(absPath)) {
             return absPath;