fix: use createTempPath in Cpp grammar

Author: aminya

lib/grammars/c.js

@@ -94,14 +94,14 @@ const Cpp = {
     args(context) {
       const code = context.getCode()
       const tmpFile = GrammarUtils.createTempFileWithCode(code, ".cpp")
+      const tempOutFile = GrammarUtils.createTempPath("cpp-", ".out")
       let cmdArgs = ""
-
       switch (os) {
         case "darwin":
-          cmdArgs = `xcrun clang++ -std=c++14 ${options} -fcolor-diagnostics -include iostream ${tmpFile} -o /tmp/cpp.out && /tmp/cpp.out`
+          cmdArgs = `xcrun clang++ -std=c++14 ${options} -fcolor-diagnostics -include iostream ${tmpFile} -o ${tempOutFile} && ${tempOutFile}`
           break
         case "linux":
-          cmdArgs = `g++ ${options} -std=c++14 -include iostream ${tmpFile} -o /tmp/cpp.out && /tmp/cpp.out`
+          cmdArgs = `g++ ${options} -std=c++14 -include iostream ${tmpFile} -o ${tempOutFile} && ${tempOutFile}`
           break
         default: {
           atom.notifications.addError(`Not support on ${os}`)
@@ -114,13 +114,14 @@ const Cpp = {
   "File Based": {
     command,
     args({ filepath }) {
+      const tempOutFile = GrammarUtils.createTempPath("cpp-", ".out")
       let cmdArgs = ""
       switch (os) {
         case "darwin":
-          cmdArgs = `xcrun clang++ -std=c++14 ${options} -fcolor-diagnostics -include iostream '${filepath}' -o /tmp/cpp.out && /tmp/cpp.out`
+          cmdArgs = `xcrun clang++ -std=c++14 ${options} -fcolor-diagnostics -include iostream '${filepath}' -o ${tempOutFile} && ${tempOutFile}`
           break
         case "linux":
-          cmdArgs = `g++ -std=c++14 ${options} -include iostream '${filepath}' -o /tmp/cpp.out && /tmp/cpp.out`
+          cmdArgs = `g++ -std=c++14 ${options} -include iostream '${filepath}' -o ${tempOutFile} && ${tempOutFile}`
           break
         case "win32":
           if (
@@ -131,7 +132,7 @@ const Cpp = {
             filepath = path.posix
               .join(...[filepath.split(path.win32.sep)[0].toLowerCase(), ...filepath.split(path.win32.sep).slice(1)])
               .replace(":", "")
-            cmdArgs = `g++ -std=c++14 ${options} -include iostream /mnt/${filepath} -o /tmp/cpp.out && /tmp/cpp.out`
+            cmdArgs = `g++ -std=c++14 ${options} -include iostream /mnt/${filepath} -o ${tempOutFile} && ${tempOutFile}`
           }
           break
         default: {