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switch hashFiles to extension function (#362)

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eric sciple
2020-03-18 12:08:51 -04:00
committed by GitHub
parent b0a71481f0
commit dfaf6e06ee
36 changed files with 826 additions and 659 deletions
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43
src/Sdk/DTObjectTemplating/ObjectTemplating/Tokens/ExpressionToken.cs
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@@ -1,7 +1,9 @@
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Globalization;
using System.Runtime.Serialization;
using System.Text.RegularExpressions;
using GitHub.DistributedTask.Expressions2;
using GitHub.DistributedTask.Expressions2.Sdk;
using GitHub.Services.WebApi.Internal;
@@ -35,11 +37,29 @@ namespace GitHub.DistributedTask.ObjectTemplating.Tokens
String[] allowedContext,
out Exception ex)
{
// Create dummy allowed contexts
INamedValueInfo[] namedValues = null;
// Create dummy named values and functions
var namedValues = new List<INamedValueInfo>();
var functions = new List<IFunctionInfo>();
if (allowedContext?.Length > 0)
{
namedValues = allowedContext.Select(x => new NamedValueInfo<ContextValueNode>(x)).ToArray();
foreach (var contextItem in allowedContext)
{
var match = s_function.Match(contextItem);
if (match.Success)
{
var functionName = match.Groups[1].Value;
var minParameters = Int32.Parse(match.Groups[2].Value, NumberStyles.None, CultureInfo.InvariantCulture);
var maxParametersRaw = match.Groups[3].Value;
var maxParameters = String.Equals(maxParametersRaw, TemplateConstants.MaxConstant, StringComparison.Ordinal)
? Int32.MaxValue
: Int32.Parse(maxParametersRaw, NumberStyles.None, CultureInfo.InvariantCulture);
functions.Add(new FunctionInfo<DummyFunction>(functionName, minParameters, maxParameters));
}
else
{
namedValues.Add(new NamedValueInfo<ContextValueNode>(contextItem));
}
}
}
// Parse
@@ -47,7 +67,7 @@ namespace GitHub.DistributedTask.ObjectTemplating.Tokens
ExpressionNode root = null;
try
{
root = new ExpressionParser().CreateTree(expression, null, namedValues, null) as ExpressionNode;
root = new ExpressionParser().CreateTree(expression, null, namedValues, functions) as ExpressionNode;
result = true;
ex = null;
@@ -60,5 +80,18 @@ namespace GitHub.DistributedTask.ObjectTemplating.Tokens
return result;
}
private sealed class DummyFunction : Function
{
protected override Object EvaluateCore(
EvaluationContext context,
out ResultMemory resultMemory)
{
resultMemory = null;
return null;
}
}
private static readonly Regex s_function = new Regex(@"^([a-zA-Z0-9_]+)\(([0-9]+),([0-9]+|MAX)\)$", RegexOptions.Compiled);
}
}