From 1110808a9d39d4b808aef724c861a2e1a38d2a69 Mon Sep 17 00:00:00 2001
From: Devtools Arcadia <arcadia-devtools@yandex-team.ru>
Date: Mon, 7 Feb 2022 18:08:42 +0300
Subject: intermediate changes ref:cde9a383711a11544ce7e107a78147fb96cc4029
---
library/cpp/getopt/small/formatted_output.cpp | 36 +++++++++++++++++++++++++++
1 file changed, 36 insertions(+)
create mode 100644 library/cpp/getopt/small/formatted_output.cpp
(limited to 'library/cpp/getopt/small/formatted_output.cpp')
diff --git a/library/cpp/getopt/small/formatted_output.cpp b/library/cpp/getopt/small/formatted_output.cpp
new file mode 100644
index 0000000000..bf1b366f25
--- /dev/null
+++ b/library/cpp/getopt/small/formatted_output.cpp
@@ -0,0 +1,36 @@
+#include "formatted_output.h"
+
+namespace NLastGetopt {
+
+ TFormattedOutput::IndentGuard::IndentGuard(TFormattedOutput* output)
+ : Output(output)
+ {
+ Output->IndentLevel_ += 2;
+ }
+
+ TFormattedOutput::IndentGuard::~IndentGuard() {
+ Output->IndentLevel_ -= 2;
+ }
+
+ TFormattedOutput::IndentGuard TFormattedOutput::Indent() {
+ return IndentGuard(this);
+ }
+
+ TStringBuilder& TFormattedOutput::Line() {
+ return Lines_.emplace_back(IndentLevel_, TStringBuilder()).second;
+ }
+
+ void TFormattedOutput::Print(IOutputStream& out) {
+ for (auto&[indent, line] : Lines_) {
+ if (indent && !line.empty()) {
+ TTempBuf buf(indent);
+ Fill(buf.Data(), buf.Data() + indent, ' ');
+ out.Write(buf.Data(), indent);
+ }
+ out << line;
+ if (!line.EndsWith('\n')) {
+ out << Endl;
+ }
+ }
+ }
+}
--
cgit v1.2.3