From 1d4f9eff3d42d236b31299214ba4f6805eb33f75 Mon Sep 17 00:00:00 2001
From: Softonik <softonik@ro.ru>
Date: Tue, 13 Feb 2024 02:22:49 +0300
Subject: [PATCH] =?UTF-8?q?=D0=A1=D1=86=D0=B5=D0=BD=D0=B0=D1=80=D0=B8?=
 =?UTF-8?q?=D0=B9:=20=D0=9F=D1=80=D0=B5=D0=BE=D0=B1=D1=80=D0=B0=D0=B7?=
 =?UTF-8?q?=D0=BE=D0=B2=D0=B0=D0=BD=D0=B8=D0=B5=20fmt.Sprint()=20->=20std:?=
 =?UTF-8?q?:to=5Fstring()?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pkg/service/features/app.feature | 21 +++++++++++++++++++++
 pkg/service/func.go              |  7 +++----
 pkg/service/mapping.go           |  1 +
 3 files changed, 25 insertions(+), 4 deletions(-)

diff --git a/pkg/service/features/app.feature b/pkg/service/features/app.feature
index 3eeb1b9..c37bb99 100644
--- a/pkg/service/features/app.feature
+++ b/pkg/service/features/app.feature
@@ -543,4 +543,25 @@ Serial.println("Connecting ...");
 Serial.println("Connected!");
 }
 void loop() {}
+```
+
+  Сценарий: Преобразование fmt.Sprint() -> std::to_string()
+    * Исходник:
+```
+package test
+
+func Setup() {
+  a := ""
+  a += fmt.Sprint(5)
+  a += "A " + fmt.Sprint(19) + " A " + fmt.Sprint(a)
+}
+```
+    * Результат:
+```
+void setup();
+void setup() {
+std::string a="";
+a+=std::to_string(5);
+a+="A "+std::to_string(19)+" A "+std::to_string(a);
+}
 ```
diff --git a/pkg/service/func.go b/pkg/service/func.go
index b553fea..af97195 100644
--- a/pkg/service/func.go
+++ b/pkg/service/func.go
@@ -112,16 +112,15 @@ func handleFuncDeclType(t *ast.FuncType) string {
 	return code
 }
 
-func handleFuncDeclName(ident *ast.Ident) string {
-	code := ""
+func handleFuncDeclName(ident *ast.Ident) (code string) {
 	if ident == nil {
-		return code
+		return
 	}
 	code += ident.Name
 	if val, ok := mapping[code]; ok {
 		code = val
 	}
-	return code
+	return
 }
 
 func handleFuncDeclParams(t *ast.FuncType) string {
diff --git a/pkg/service/mapping.go b/pkg/service/mapping.go
index f75d08e..ba3479e 100644
--- a/pkg/service/mapping.go
+++ b/pkg/service/mapping.go
@@ -1,6 +1,7 @@
 package service
 
 var mapping = map[string]string{
+	"fmt.Sprint":                     "std::to_string",
 	"digital.Low":                    "LOW",
 	"digital.High":                   "HIGH",
 	"digital.ModeInput":              "INPUT",