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Unified Diff: runtime/observatory/lib/src/app/utils.dart

Issue 928833003: Add Function based profile tree (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 5 years, 10 months ago
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Index: runtime/observatory/lib/src/app/utils.dart
diff --git a/runtime/observatory/lib/src/app/utils.dart b/runtime/observatory/lib/src/app/utils.dart
deleted file mode 100644
index eff1a17ca447388ce71eb0a79cf1e036bba20e49..0000000000000000000000000000000000000000
--- a/runtime/observatory/lib/src/app/utils.dart
+++ /dev/null
@@ -1,128 +0,0 @@
-// Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-part of app;
-
-class Utils {
- static String formatPercent(num a, num total) {
- var percent = 100.0 * (a / total);
- return '${percent.toStringAsFixed(2)}%';
- }
-
- static String zeroPad(int value, int pad) {
- String prefix = "";
- while (pad > 1) {
- int pow10 = pow(10, pad - 1);
- if (value < pow10) {
- prefix = prefix + "0";
- }
- pad--;
- }
- return "${prefix}${value}";
- }
-
- static String formatCommaSeparated(int v) {
- const COMMA_EVERY = 1000;
- if (v < COMMA_EVERY) {
- return v.toString();
- }
- var mod = v % COMMA_EVERY;
- v ~/= COMMA_EVERY;
- var r = '${zeroPad(mod, 3)}';
- while (v > COMMA_EVERY) {
- mod = v % COMMA_EVERY;
- r = '${zeroPad(mod, 3)},$r';
- v ~/= COMMA_EVERY;
- }
- if (v != 0) {
- r = '$v,$r';
- }
- return r;
- }
-
- static String formatTimePrecise(double time) {
- if (time == null) {
- return "-";
- }
- const millisPerHour = 60 * 60 * 1000;
- const millisPerMinute = 60 * 1000;
- const millisPerSecond = 1000;
-
- var millis = (time * millisPerSecond).round();
-
- var hours = millis ~/ millisPerHour;
- millis = millis % millisPerHour;
-
- var minutes = millis ~/ millisPerMinute;
- millis = millis % millisPerMinute;
-
- var seconds = millis ~/ millisPerSecond;
- millis = millis % millisPerSecond;
-
- if (hours > 0) {
- return ("${zeroPad(hours,2)}"
- ":${zeroPad(minutes,2)}"
- ":${zeroPad(seconds,2)}"
- ".${zeroPad(millis,3)}");
- } else {
- return ("${zeroPad(minutes,2)}"
- ":${zeroPad(seconds,2)}"
- ".${zeroPad(millis,3)}");
- }
- }
-
- static String formatSize(int bytes) {
- const int digits = 1;
- const int bytesPerKB = 1024;
- const int bytesPerMB = 1024 * bytesPerKB;
- const int bytesPerGB = 1024 * bytesPerMB;
- const int bytesPerTB = 1024 * bytesPerGB;
-
- if (bytes < bytesPerKB) {
- return "${bytes}B";
- } else if (bytes < bytesPerMB) {
- return "${(bytes / bytesPerKB).toStringAsFixed(digits)}KB";
- } else if (bytes < bytesPerGB) {
- return "${(bytes / bytesPerMB).toStringAsFixed(digits)}MB";
- } else if (bytes < bytesPerTB) {
- return "${(bytes / bytesPerGB).toStringAsFixed(digits)}GB";
- } else {
- return "${(bytes / bytesPerTB).toStringAsFixed(digits)}TB";
- }
- }
-
- static String formatTime(double time) {
- if (time == null) {
- return "-";
- }
- const millisPerHour = 60 * 60 * 1000;
- const millisPerMinute = 60 * 1000;
- const millisPerSecond = 1000;
-
- var millis = (time * millisPerSecond).round();
-
- var hours = millis ~/ millisPerHour;
- millis = millis % millisPerHour;
-
- var minutes = millis ~/ millisPerMinute;
- millis = millis % millisPerMinute;
-
- var seconds = millis ~/ millisPerSecond;
-
- StringBuffer out = new StringBuffer();
- if (hours != 0) {
- return '${hours}h ${minutes}m ${seconds}s';
- }
- if (minutes != 0) {
- return '${minutes}m ${seconds}s';
- }
- return '${seconds}s';
- }
-
- static String formatSeconds(double x) {
- return x.toStringAsFixed(2);
- }
-
- static bool runningInJavaScript() => identical(1.0, 1);
-}
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