From: Nikita Popov <nikic@php.net>
Date: Sun, 18 Dec 2016 20:01:56 +0000 (+0100)
Subject: Add smart_str_append_printf
X-Git-Tag: php-7.2.0alpha1~689^2~1
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=384e959a3a19afd898e2c4c4c6431aa273601057;p=php

Add smart_str_append_printf
---

diff --git a/Zend/zend_smart_str.c b/Zend/zend_smart_str.c
index c9b97acd1d..a42c9f0af4 100644
--- a/Zend/zend_smart_str.c
+++ b/Zend/zend_smart_str.c
@@ -117,3 +117,10 @@ ZEND_API void ZEND_FASTCALL smart_str_append_escaped(smart_str *str, const char
 		}
 	}
 }
+
+ZEND_API void ZEND_FASTCALL smart_str_append_printf(smart_str *dest, const char *format, ...) {
+	va_list arg;
+	va_start(arg, format);
+	zend_printf_to_smart_str(dest, format, arg);
+	va_end(arg);
+}
diff --git a/Zend/zend_smart_str.h b/Zend/zend_smart_str.h
index f31d53e019..505b6f3b04 100644
--- a/Zend/zend_smart_str.h
+++ b/Zend/zend_smart_str.h
@@ -46,6 +46,8 @@ BEGIN_EXTERN_C()
 ZEND_API void ZEND_FASTCALL smart_str_erealloc(smart_str *str, size_t len);
 ZEND_API void ZEND_FASTCALL smart_str_realloc(smart_str *str, size_t len);
 ZEND_API void ZEND_FASTCALL smart_str_append_escaped(smart_str *str, const char *s, size_t l);
+ZEND_API void ZEND_FASTCALL smart_str_append_printf(smart_str *dest, const char *format, ...)
+	ZEND_ATTRIBUTE_FORMAT(printf, 2, 3);
 
 END_EXTERN_C()