Сценарий: Инициализация переменной - тип string

pkg/service/features/variables.feature

@@ -103,4 +103,20 @@ void foo();
 void foo() {
 auto a=NewDevice(1,b,"stroka");
 }
+```
+
+  Сценарий: Инициализация переменной - тип string
+    * Исходник:
+```
+package test
+func foo() {
+    a := "stroka"
+}
+```
+    * Результат:
+```
+void foo();
+void foo() {
+std::string a="stroka";
+}
 ```

pkg/service/stmt.go

@@ -61,18 +61,41 @@ func handleStmt(stmt ast.Stmt, standaloneAssignment bool) string {
 	return code
 }
 
-func handleAssignStmt(as *ast.AssignStmt) (code string) {
-	tkn, new := handleToken(as.Tok)
+func handleAssignStmt(a *ast.AssignStmt) (code string) {
+	// println()
+	// spew.Dump(a)
+
+	tkn, new := handleToken(a.Tok)
 	if new {
-		code += "auto "
+		t := "auto"
+
+		if isExpr0String(a.Rhs) {
+			t = "std::string"
+		}
+
+		code += t + " "
 	}
 
-	code += handleAssignStmtExpr(as.Lhs)
+	code += handleAssignStmtExpr(a.Lhs)
 	code += tkn
-	code += handleAssignStmtExpr(as.Rhs)
+	code += handleAssignStmtExpr(a.Rhs)
 	return
 }
 
+func isExpr0String(ee []ast.Expr) bool {
+	if len(ee) == 0 {
+		return false
+	}
+	e0 := ee[0]
+
+	switch e := e0.(type) {
+	case *ast.BasicLit:
+		return e.Kind == token.STRING
+	}
+
+	return false
+}
+
 func handleAssignStmtExpr(e []ast.Expr) string {
 	ops := make([]string, 0)
 	code := ""