msvcp90: Added basic_string::empty() implementation.

diff --git a/dlls/msvcp90/msvcp90.spec b/dlls/msvcp90/msvcp90.spec
index 1522e80444f0a157b1cf719e90d132e8184ea1b4..2252856574c90d759a4b2795bd822c23cbab14c2 100644 (file)
--- a/dlls/msvcp90/msvcp90.spec
+++ b/dlls/msvcp90/msvcp90.spec
@@ -3698,12 +3698,12 @@
 @ stub -arch=win64 ?egptr@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IEBAPEAGXZ
 @ stub -arch=win32 ?egptr@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@IBEPA_WXZ
 @ stub -arch=win64 ?egptr@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@IEBAPEA_WXZ
-@ stub -arch=win32 ?empty@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBE_NXZ
-@ stub -arch=win64 ?empty@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QEBA_NXZ
+@ thiscall -arch=win32 ?empty@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBE_NXZ(ptr) MSVCP_basic_string_char_empty
+@ cdecl -arch=win64 ?empty@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QEBA_NXZ(ptr) MSVCP_basic_string_char_empty
 @ stub -arch=win32 ?empty@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QBE_NXZ
 @ stub -arch=win64 ?empty@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QEBA_NXZ
-@ stub -arch=win32 ?empty@?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QBE_NXZ
-@ stub -arch=win64 ?empty@?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QEBA_NXZ
+@ thiscall -arch=win32 ?empty@?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QBE_NXZ(ptr) MSVCP_basic_string_wchar_empty
+@ cdecl -arch=win64 ?empty@?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QEBA_NXZ(ptr) MSVCP_basic_string_wchar_empty
 @ stub ?empty@locale@std@@SA?AV12@XZ
 @ stub -arch=win32 ?encoding@codecvt_base@std@@QBEHXZ
 @ stub -arch=win64 ?encoding@codecvt_base@std@@QEBAHXZ

diff --git a/dlls/msvcp90/string.c b/dlls/msvcp90/string.c
index 6492202283e02675ea93d3e622bc79ba3ac6f9dc..4e967f85e8b3b7fac5181dbd5c51b9e7f1903f7a 100644 (file)
--- a/dlls/msvcp90/string.c
+++ b/dlls/msvcp90/string.c
@@ -834,6 +834,15 @@ MSVCP_size_t __thiscall MSVCP_basic_string_char_length(basic_string_char *this)
     return this->size;
 }
 
+/* ?empty@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBE_NXZ */
+/* ?empty@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QEBA_NXZ */
+DEFINE_THISCALL_WRAPPER(MSVCP_basic_string_char_empty, 4)
+MSVCP_bool __thiscall MSVCP_basic_string_char_empty(basic_string_char *this)
+{
+    TRACE("%p\n", this);
+    return this->size == 0;
+}
+
 /* ?swap@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEXAAV12@@Z */
 /* ?swap@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QEAAXAEAV12@@Z */
 DEFINE_THISCALL_WRAPPER(MSVCP_basic_string_char_swap, 8)
@@ -1721,6 +1730,15 @@ MSVCP_size_t __thiscall MSVCP_basic_string_wchar_length(basic_string_wchar *this
     return this->size;
 }
 
+/* ?empty@?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QBE_NXZ */
+/* ?empty@?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QEBA_NXZ */
+DEFINE_THISCALL_WRAPPER(MSVCP_basic_string_wchar_empty, 4)
+MSVCP_bool __thiscall MSVCP_basic_string_wchar_empty(basic_string_wchar *this)
+{
+    TRACE("%p\n", this);
+    return this->size == 0;
+}
+
 /* ?swap@?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QAEXAAV12@@Z */
 /* ?swap@?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QEAAXAEAV12@@Z */
 DEFINE_THISCALL_WRAPPER(MSVCP_basic_string_wchar_swap, 8)