rsys

commit 9b56d59dd270f4ef76e6c1ff28da822068d1f644
parent fa43a576c1274e494121458f481408baf23baf40
Author: vaplv <vaplv@free.fr>
Date:   Wed,  7 Jan 2015 10:40:58 +0100

Add and test the str_is_empty function

Diffstat:
M
cmake/CMakeLists.txt
 | 
2
+-
M
src/str.h
 | 
7
+++++++
M
src/test_str.c
 | 
2
++

3 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt
@@ -39,7 +39,7 @@ include(rcmake)
 # Configure and define targets
 ################################################################################
 set(VERSION_MAJOR 0)
-set(VERSION_MINOR 0)
+set(VERSION_MINOR 1)
 set(VERSION_PATCH 0)
 set(VERSION ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH})
 
diff --git a/src/str.h b/src/str.h
@@ -56,6 +56,13 @@ str_len(const struct str* str)
   return str->len;
 }
 
+static INLINE char
+str_is_empty(const struct str* str)
+{
+  ASSERT(str);
+  return str_len(str) == 0;
+}
+
 static INLINE void
 str_clear(struct str* str)
 {
diff --git a/src/test_str.c b/src/test_str.c
@@ -29,10 +29,12 @@ main(int argc, char** argv)
   str_init(&allocator_proxy, &str);
   CHECK(strcmp(str_get(&str), ""), 0);
   CHECK(str_len(&str), 0);
+  CHECK(str_is_empty(&str), 1);
 
   CHECK(str_set(&str, "Foo"), RES_OK);
   CHECK(strcmp(str_get(&str), "Foo"), 0);
   CHECK(str_len(&str), strlen("Foo"));
+  CHECK(str_is_empty(&str), 0);
 
   str_clear(&str);
   CHECK(strcmp(str_get(&str), ""), 0);