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chore(.NET): collection of errors ListAsString #766

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chore(.NET): collection of errors ListAsString #766

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chore(.NET): collection of errors ListAsString
josecorella Jan 21, 2025
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josecorella Jan 21, 2025
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josecorella Jan 21, 2025
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josecorella Jan 21, 2025
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14 changes: 12 additions & 2 deletions ...hy-dafny-codegen/src/main/java/software/amazon/polymorph/smithydotnet/ServiceCodegen.java
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Original file line number Diff line number Diff line change
Expand Up @@ -91,9 +91,11 @@ public Map<Path, TokenTree> generate() {
final Path collectionOfErrorsPath = Path.of("CollectionOfErrors.cs");
final TokenTree collectionOfErrorsPathCode =
generateCollectionExceptionClass();
final TokenTree genericImport = TokenTree.of("using System.Collections.Generic;");

codeByPath.put(
collectionOfErrorsPath,
collectionOfErrorsPathCode.prepend(prelude)
collectionOfErrorsPathCode.prepend(prelude).prepend(genericImport)
);

// Opaque exception class
Expand Down Expand Up @@ -329,9 +331,17 @@ public TokenTree generateCollectionExceptionClass() {
"""
public class CollectionOfErrors : Exception {
public readonly System.Collections.Generic.List<Exception> list;
public CollectionOfErrors(System.Collections.Generic.List<Exception> list, string message) : base(message) { this.list = list; }
public CollectionOfErrors(System.Collections.Generic.List<Exception> list, string message) : base(message + $"\\n List: \\n{ListAsString(list)}") { this.list = list; }
public CollectionOfErrors(string message) : base(message) { this.list = new System.Collections.Generic.List<Exception>(); }
public CollectionOfErrors() : base("CollectionOfErrors") { this.list = new System.Collections.Generic.List<Exception>(); }
private static string ListAsString(List<Exception> list)
{
if (list.Count < 1) return "";
string [] msgArr = new string [list.Count];
for (int i = 0; i < list.Count; i++)
msgArr[i] = $"{list[i].GetType().Name} :: {list[i].Message}";
return String.Join("\\n\\t", msgArr);
}
}
"""
)
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