/// <summary>
/// Writes a string representation of this instruction to the given text writer.
/// </summary>
/// <param name="writer">
/// The writer to which a representation of this instruction is written.
/// </param>
public override void Dump(TextWriter writer)
{
Op.Dump(writer);
writer.Write(" default=");
writer.Write(DefaultTarget);
var indentedWriter = DumpHelpers.CreateIndentedTextWriter(writer);
for (int i = 0; i < TargetTable.Count; i++)
{
indentedWriter.WriteLine();
indentedWriter.Write(i);
indentedWriter.Write(" -> ");
indentedWriter.Write(TargetTable[i]);
}
writer.WriteLine();
}
/// <summary>
/// Writes a string representation of this instruction to the given text writer.
/// </summary>
/// <param name="writer">
/// The writer to which a representation of this instruction is written.
/// </param>
public override void Dump(TextWriter writer)
{
Op.Dump(writer);
writer.Write(" (result: ");
DumpHelpers.DumpWasmType(Type, writer);
writer.Write(")");
var indentedWriter = DumpHelpers.CreateIndentedTextWriter(writer);
foreach (var instr in Contents)
{
indentedWriter.WriteLine();
instr.Dump(indentedWriter);
}
writer.WriteLine();
writer.Write("end");
}
private static object EvaluateConstExpr(WasmType resultType, string expr)
{
var asm = AssembleModule($"(module (memory 1) (global $five (mut i32) (i32.const 5)) (func $f (export \"f\") (result {DumpHelpers.WasmTypeToString(resultType)}) {expr}) (func $constant_five (result i32) i32.const 5))");
var instance = ModuleInstance.Instantiate(asm, new PredefinedImporter());
return(instance.ExportedFunctions["f"].Invoke(Array.Empty <object>())[0]);
}
