DSL example #122
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DSL example #122
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cretz
approved these changes
Jan 5, 2026
src/Dsl/DslTypes.cs
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| required public ParallelBranches Parallel { get; init; } | ||
| } | ||
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| public record DslInput |
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Pedantic, but I think this should be the top-level type (and file name), and it should have a static Parse() and all of these other records should be inner classes of it.
src/Dsl/DslWorkflow.workflow.cs
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| private Dictionary<string, object> variables = new(); | ||
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| [WorkflowRun] | ||
| public async Task<Dictionary<string, object>> RunAsync(DslInput input) | ||
| { | ||
| variables = new Dictionary<string, object>(input.Variables); |
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I would recommend using [WorkflowInit] for this. E.g.
private readonly Dictionary<string, object> variables;
[WorkflowInit]
public DslWorkflow(DslInput input) => variables = input.Variables;
src/Dsl/DslWorkflow.workflow.cs
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| case ActivityStatement activityStmt: | ||
| // Invoke activity loading arguments from variables and optionally storing result as a variable | ||
| var args = activityStmt.Activity.Arguments | ||
| .Select(argName => variables.TryGetValue(argName, out var value) ? value : string.Empty) |
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Would be ok using index accessor and letting this just throw on key not found to keep logic simpler
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Closes Sample request: DSL #19
How was this tested:
Manually + tests.
Any docs updates needed?
README updated