From d7ff552b71cd7d2cd0f3cfa1db05a60af0a4164a Mon Sep 17 00:00:00 2001
From: Piotr Caban <piotr@codeweavers.com>
Date: Thu, 13 Oct 2011 14:08:14 +0200
Subject: [PATCH] msvcp90: Added basic_string::reserve implementation.

---
 dlls/msvcp90/msvcp90.spec |  8 ++++----
 dlls/msvcp90/string.c     | 34 ++++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+), 4 deletions(-)

diff --git a/dlls/msvcp90/msvcp90.spec b/dlls/msvcp90/msvcp90.spec
index 25bb0b968a1..9ace7d7986d 100644
--- a/dlls/msvcp90/msvcp90.spec
+++ b/dlls/msvcp90/msvcp90.spec
@@ -5167,12 +5167,12 @@
 @ stub -arch=win64 ?replace@?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QEAAAEAV12@_K0PEB_W0@Z
 @ stub -arch=win32 ?replace@?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QAEAAV12@V?$_String_const_iterator@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@2@0PB_WI@Z
 @ stub -arch=win64 ?replace@?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QEAAAEAV12@_K0PEB_W@Z
-@ stub -arch=win32 ?reserve@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEXI@Z
-@ stub -arch=win64 ?reserve@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QEAAX_K@Z
+@ thiscall -arch=win32 ?reserve@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEXI@Z(ptr long) MSVCP_basic_string_char_reserve
+@ cdecl -arch=win64 ?reserve@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QEAAX_K@Z(ptr long) MSVCP_basic_string_char_reserve
 @ stub -arch=win32 ?reserve@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEXI@Z
 @ stub -arch=win64 ?reserve@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QEAAX_K@Z
-@ stub -arch=win32 ?reserve@?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QAEXI@Z
-@ stub -arch=win64 ?reserve@?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QEAAX_K@Z
+@ thiscall -arch=win32 ?reserve@?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QAEXI@Z(ptr long) MSVCP_basic_string_wchar_reserve
+@ cdecl -arch=win64 ?reserve@?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QEAAX_K@Z(ptr long) MSVCP_basic_string_wchar_reserve
 @ stub ?resetiosflags@std@@YA?AU?$_Smanip@H@1@H@Z
 @ thiscall -arch=win32 ?resize@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEXI@Z(ptr long) MSVCP_basic_string_char_resize
 @ cdecl -arch=win64 ?resize@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QEAAX_K@Z(ptr long) MSVCP_basic_string_char_resize
diff --git a/dlls/msvcp90/string.c b/dlls/msvcp90/string.c
index 59bc27038cf..ba10c20489e 100644
--- a/dlls/msvcp90/string.c
+++ b/dlls/msvcp90/string.c
@@ -780,6 +780,23 @@ MSVCP_size_t __thiscall MSVCP_basic_string_char_capacity(basic_string_char *this
     return this->res;
 }
 
+/* ?reserve@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEXI@Z */
+/* ?reserve@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QEAAX_K@Z */
+DEFINE_THISCALL_WRAPPER(MSVCP_basic_string_char_reserve, 8)
+void __thiscall MSVCP_basic_string_char_reserve(basic_string_char *this, MSVCP_size_t size)
+{
+    MSVCP_size_t len;
+
+    TRACE("%p %ld\n", this, size);
+
+    len = this->size;
+    if(len > size)
+        return;
+
+    basic_string_char_grow(this, size, FALSE);
+    basic_string_char_eos(this, len);
+}
+
 /* ??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ */
 /* ??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QEAA@XZ */
 DEFINE_THISCALL_WRAPPER(MSVCP_basic_string_char_ctor, 4)
@@ -1873,6 +1890,23 @@ MSVCP_size_t __thiscall MSVCP_basic_string_wchar_capacity(basic_string_wchar *th
     return this->res;
 }
 
+/* ?reserve@?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QAEXI@Z */
+/* ?reserve@?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QEAAX_K@Z */
+DEFINE_THISCALL_WRAPPER(MSVCP_basic_string_wchar_reserve, 8)
+void __thiscall MSVCP_basic_string_wchar_reserve(basic_string_wchar *this, MSVCP_size_t size)
+{
+    MSVCP_size_t len;
+
+    TRACE("%p %ld\n", this, size);
+
+    len = this->size;
+    if(len > size)
+        return;
+
+    basic_string_wchar_grow(this, size, FALSE);
+    basic_string_wchar_eos(this, len);
+}
+
 /* ??0?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QAE@XZ */
 /* ??0?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QEAA@XZ */
 DEFINE_THISCALL_WRAPPER(MSVCP_basic_string_wchar_ctor, 4)