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[PTRun][Calc]Keep leading zeroes on languages where . is not a separator (#28451)

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* [PTRun][Calc]Keep leading zeroes on languages where . is not a separator

* Adapt tests
This commit is contained in:
Jaime Bernardo
2023-09-12 11:22:34 +01:00
committed by GitHub
parent 3253df782a
commit 67a2dc0d6f
3 changed files with 43 additions and 7 deletions
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4
src/modules/launcher/Plugins/Microsoft.PowerToys.Run.Plugin.Calculator/CalculateEngine.cs
View File

@@ -36,8 +36,8 @@ namespace Microsoft.PowerToys.Run.Plugin.Calculator
}
// check for division by zero
// We check if the string contains a slash followed by space (optional) and zero. Whereas the zero must not followed by dot or comma as this indicates a number with decimal digits.
if (new Regex("\\/\\s*0(?![,\\.])").Match(input).Success)
// We check if the string contains a slash followed by space (optional) and zero. Whereas the zero must not followed by dot or comma as this indicates a number with decimal digits. The zero must also not be followed by other digits.
if (new Regex("\\/\\s*0(?![,\\.0-9])").Match(input).Success)
{
error = Properties.Resources.wox_plugin_calculator_division_by_zero;
return default;

22
src/modules/launcher/Plugins/Microsoft.PowerToys.Run.Plugin.Calculator/NumberTranslator.cs
View File

@@ -76,10 +76,30 @@ namespace Microsoft.PowerToys.Run.Plugin.Calculator
string[] tokens = splitRegex.Split(input);
foreach (string token in tokens)
{
int leadingZeroCount = 0;
// Count leading zero characters.
foreach (char c in token)
{
if (c != '0')
{
break;
}
leadingZeroCount++;
}
// number is all zero characters. no need to add zero characters at the end.
if (token.Length == leadingZeroCount)
{
leadingZeroCount = 0;
}
decimal number;
outputBuilder.Append(
decimal.TryParse(token, NumberStyles.Number, cultureFrom, out number)
? number.ToString(cultureTo)
? (new string('0', leadingZeroCount) + number.ToString(cultureTo))
: token);
}