public static Exception GetCompilerExceptions(Error[] errors, CompileErrorHandling errorHandling)
{
if (errorHandling == CompileErrorHandling.ThrowOnError)
{
var exs = errors.Where(e => e.Severity == Severity.Error).Select(e => new CompilerException(e)).ToArray();
if (exs.Length == 1)
{
return(exs[0]);
}
else if (exs.Length > 1)
{
return(new AggregateException($"{exs.Length} compiler errors", exs));
}
}
if (errorHandling == CompileErrorHandling.ThrowOnWarning)
{
var exs = errors.Where(e => e.Severity == Severity.Warning).Select(e => new CompilerException(e)).ToArray();
if (exs.Length == 1)
{
return(exs[0]);
}
else if (exs.Length > 1)
{
return(new AggregateException($"{exs.Length} compiler warnings", exs));
}
}
return(null);
}
public OutputDescription Compile(string[] contractFilePaths,
OutputType[] outputSelection,
Optimizer optimizer = null,
CompileErrorHandling errorHandling = CompileErrorHandling.ThrowOnError,
Dictionary <string, string> soliditySourceFileContent = null)
{
var inputDesc = new InputDescription();
inputDesc.Settings.OutputSelection["*"] = new Dictionary <string, OutputType[]>
{
["*"] = outputSelection,
[""] = outputSelection
};
if (optimizer != null)
{
inputDesc.Settings.Optimizer = optimizer;
}
foreach (var filePath in contractFilePaths)
{
var normalizedPath = filePath.Replace('\\', '/');
var source = new Source {
Urls = new List <string> {
normalizedPath
}
};
inputDesc.Sources[normalizedPath] = source;
}
return(Compile(inputDesc, errorHandling, soliditySourceFileContent));
}
/// <param name="outputSelection">Defaults to all output types if not specified</param>
public OutputDescription Compile(string contractFilePaths,
OutputType?outputSelection = null,
CompileErrorHandling errorHandling = CompileErrorHandling.ThrowOnError,
Dictionary <string, string> soliditySourceFileContent = null)
{
return(Compile(new[] { contractFilePaths }, outputSelection, errorHandling, soliditySourceFileContent));
}
public OutputDescription Compile(InputDescription input,
CompileErrorHandling errorHandling = CompileErrorHandling.ThrowOnError,
Dictionary <string, string> soliditySourceFileContent = null)
{
var jsonStr = input.ToJsonString();
return(CompileInputDescriptionJson(jsonStr, errorHandling, soliditySourceFileContent));
}
/// <param name="outputSelection">Defaults to all output types if not specified</param>
public OutputDescription Compile(string[] contractFilePaths,
OutputType?outputSelection = null,
CompileErrorHandling errorHandling = CompileErrorHandling.ThrowOnError,
Dictionary <string, string> soliditySourceFileContent = null)
{
var outputs = outputSelection == null ? OutputTypes.All : OutputTypes.GetItems(outputSelection.Value);
return(Compile(contractFilePaths, outputs, errorHandling, soliditySourceFileContent));
}
private OutputDescription CompileInputDescriptionJson(string jsonInput,
CompileErrorHandling errorHandling = CompileErrorHandling.ThrowOnError,
Dictionary <string, string> soliditySourceFileContent = null)
{
// Wrap the resolver object in a using to avoid it from being garbage collected during the
// execution of the native solc compile function.
using (var sourceResolver = new SourceFileResolver(_solSourceRoot, soliditySourceFileContent))
{
var res = _native.Compile(jsonInput, sourceResolver.ReadFileDelegate);
var output = OutputDescription.FromJsonString(res);
var compilerException = CompilerException.GetCompilerExceptions(output.Errors, errorHandling);
if (compilerException != null)
{
throw compilerException;
}
return(output);
}
}