intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 38 insertions, 0 deletions

diff --git a/util/string/printf.cpp b/util/string/printf.cpp
new file mode 100644
index 00000000000..5b7c34d4e14
--- /dev/null
+++ b/util/string/printf.cpp
@@ -0,0 +1,38 @@
+#include "printf.h"
+
+#include <util/stream/printf.h>
+#include <util/stream/str.h>
+
+int vsprintf(TString& s, const char* c, va_list params) {
+    TStringOutput so(s.remove());
+
+    return Printf(so, c, params);
+}
+
+int sprintf(TString& s, const char* c, ...) {
+    va_list params;
+    va_start(params, c);
+    const int k = vsprintf(s, c, params);
+    va_end(params);
+    return k;
+}
+
+TString Sprintf(const char* c, ...) {
+    TString s;
+    va_list params;
+    va_start(params, c);
+    vsprintf(s, c, params);
+    va_end(params);
+    return s;
+}
+
+int fcat(TString& s, const char* c, ...) {
+    TStringOutput so(s);
+
+    va_list params;
+    va_start(params, c);
+    const size_t ret = Printf(so, c, params);
+    va_end(params);
+
+    return ret;
+}