From 24c149b013f0f76490091eda544a94ac6beb2b61 Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Fri, 7 May 2021 10:47:22 +0200
Subject: [PATCH] LibCore: Convert StringBuilder::appendf() => AK::Format

---
 Userland/Libraries/LibCore/DateTime.cpp | 40 ++++++++++++-------------
 1 file changed, 20 insertions(+), 20 deletions(-)

diff --git a/Userland/Libraries/LibCore/DateTime.cpp b/Userland/Libraries/LibCore/DateTime.cpp
index 7791525485..461e845959 100644
--- a/Userland/Libraries/LibCore/DateTime.cpp
+++ b/Userland/Libraries/LibCore/DateTime.cpp
@@ -125,34 +125,34 @@ String DateTime::to_string(const String& format) const
                 builder.append(mon_long_names[tm.tm_mon]);
                 break;
             case 'C':
-                builder.appendf("%02d", (tm.tm_year + 1900) / 100);
+                builder.appendff("{:02}", (tm.tm_year + 1900) / 100);
                 break;
             case 'd':
-                builder.appendf("%02d", tm.tm_mday);
+                builder.appendff("{:02}", tm.tm_mday);
                 break;
             case 'D':
-                builder.appendf("%02d/%02d/%02d", tm.tm_mon + 1, tm.tm_mday, (tm.tm_year + 1900) % 100);
+                builder.appendff("{:02}/{:02}/{:02}", tm.tm_mon + 1, tm.tm_mday, (tm.tm_year + 1900) % 100);
                 break;
             case 'e':
-                builder.appendf("%2d", tm.tm_mday);
+                builder.appendff("{:2}", tm.tm_mday);
                 break;
             case 'h':
                 builder.append(mon_short_names[tm.tm_mon]);
                 break;
             case 'H':
-                builder.appendf("%02d", tm.tm_hour);
+                builder.appendff("{:02}", tm.tm_hour);
                 break;
             case 'I':
-                builder.appendf("%02d", tm.tm_hour % 12);
+                builder.appendff("{:02}", tm.tm_hour % 12);
                 break;
             case 'j':
-                builder.appendf("%03d", tm.tm_yday + 1);
+                builder.appendff("{:03}", tm.tm_yday + 1);
                 break;
             case 'm':
-                builder.appendf("%02d", tm.tm_mon + 1);
+                builder.appendff("{:02}", tm.tm_mon + 1);
                 break;
             case 'M':
-                builder.appendf("%02d", tm.tm_min);
+                builder.appendff("{:02}", tm.tm_min);
                 break;
             case 'n':
                 builder.append('\n');
@@ -161,27 +161,27 @@ String DateTime::to_string(const String& format) const
                 builder.append(tm.tm_hour < 12 ? "a.m." : "p.m.");
                 break;
             case 'r':
-                builder.appendf("%02d:%02d:%02d %s", tm.tm_hour % 12, tm.tm_min, tm.tm_sec, tm.tm_hour < 12 ? "a.m." : "p.m.");
+                builder.appendff("{:02}:{:02}:{:02} {}", tm.tm_hour % 12, tm.tm_min, tm.tm_sec, tm.tm_hour < 12 ? "a.m." : "p.m.");
                 break;
             case 'R':
-                builder.appendf("%02d:%02d", tm.tm_hour, tm.tm_min);
+                builder.appendff("{:02}:{:02}", tm.tm_hour, tm.tm_min);
                 break;
             case 'S':
-                builder.appendf("%02d", tm.tm_sec);
+                builder.appendff("{:02}", tm.tm_sec);
                 break;
             case 't':
                 builder.append('\t');
                 break;
             case 'T':
-                builder.appendf("%02d:%02d:%02d", tm.tm_hour, tm.tm_min, tm.tm_sec);
+                builder.appendff("{:02}:{:02}:{:02}", tm.tm_hour, tm.tm_min, tm.tm_sec);
                 break;
             case 'u':
-                builder.appendf("%d", tm.tm_wday ? tm.tm_wday : 7);
+                builder.appendff("{}", tm.tm_wday ? tm.tm_wday : 7);
                 break;
             case 'U': {
                 const int wday_of_year_beginning = (tm.tm_wday + 6 * tm.tm_yday) % 7;
                 const int week_number = (tm.tm_yday + wday_of_year_beginning) / 7;
-                builder.appendf("%02d", week_number);
+                builder.appendff("{:02}", week_number);
                 break;
             }
             case 'V': {
@@ -198,23 +198,23 @@ String DateTime::to_string(const String& format) const
                             --week_number;
                     }
                 }
-                builder.appendf("%02d", week_number);
+                builder.appendff("{:02}", week_number);
                 break;
             }
             case 'w':
-                builder.appendf("%d", tm.tm_wday);
+                builder.appendff("{}", tm.tm_wday);
                 break;
             case 'W': {
                 const int wday_of_year_beginning = (tm.tm_wday + 6 + 6 * tm.tm_yday) % 7;
                 const int week_number = (tm.tm_yday + wday_of_year_beginning) / 7;
-                builder.appendf("%02d", week_number);
+                builder.appendff("{:02}", week_number);
                 break;
             }
             case 'y':
-                builder.appendf("%02d", (tm.tm_year + 1900) % 100);
+                builder.appendff("{:02}", (tm.tm_year + 1900) % 100);
                 break;
             case 'Y':
-                builder.appendf("%d", tm.tm_year + 1900);
+                builder.appendff("{}", tm.tm_year + 1900);
                 break;
             case '%':
                 builder.append('%');