/// <summary>Duplicates the runnable object.</summary>
/// <returns>The duplicate.</returns>
public CompiledCommandRunnable Duplicate()
{
CompiledCommandRunnable newCopy = MemberwiseClone() as CompiledCommandRunnable;
newCopy.EntryData = new AbstractCommandEntryData[EntryData.Length];
return(newCopy);
}
/// <summary>Compiles a command script.</summary>
/// <param name="script">The command script to compile.</param>
/// <returns>The compiled result.</returns>
public static CompiledCommandStackEntry Compile(CommandScript script)
{
string tname = "__script__" + IDINCR++ + "__" + NameTrimMatcher.TrimToMatches(script.Name);
CompiledCommandStackEntry Created = new()
{
Entries = script.CommandArray,
Script = script,
AssemblyName = tname
};
AssemblyName asmname = new(tname) { Name = tname };
AssemblyBuilder asmbuild = AssemblyBuilder.DefineDynamicAssembly(asmname, AssemblyBuilderAccess.RunAndCollect);
ModuleBuilder modbuild = asmbuild.DefineDynamicModule(tname);
CompiledCommandStackEntry ccse = Created;
ccse.AdaptedILPoints = new Label[ccse.Entries.Length + 1];
TypeBuilder typebuild_c = modbuild.DefineType(tname + "__CENTRAL", TypeAttributes.Class | TypeAttributes.Public, typeof(CompiledCommandRunnable));
MethodBuilder methodbuild_c = typebuild_c.DefineMethod("Run", MethodAttributes.Public | MethodAttributes.Virtual, typeof(void), RUN_METHOD_PARAMETERS);
ILGeneratorTracker ilgen = new ILGeneratorTracker(methodbuild_c.GetILGenerator(), new Type[] { typebuild_c }.JoinWith(RUN_METHOD_PARAMETERS), $"Script_{tname}").ConfigureTracker(Created.System);
ilgen.AddCode(OpCodes.Nop, tname, "--- SCRIPT ---");
CILAdaptationValues values = new()
{
Entry = ccse,
Script = script,
ILGen = ilgen,
Method = methodbuild_c,
DBMode = script.Debug,
EntryFields = new FieldInfo[ccse.Entries.Length],
ArgumentFields = new FieldInfo[ccse.Entries.Length][],
Type = typebuild_c
};
for (int i = 0; i < ccse.Entries.Length; i++)
{
values.EntryFields[i] = typebuild_c.DefineField("_field_entry_" + i, typeof(CommandEntry), FieldAttributes.Public | FieldAttributes.InitOnly);
}
values.PushVarSet();
for (int i = 0; i < ccse.AdaptedILPoints.Length; i++)
{
ccse.AdaptedILPoints[i] = ilgen.DefineLabel();
}
int tagID = 0;
List <TagArgumentBit> toClean = new();
List <ILGeneratorTracker> ILGens
#if SAVE
= new();
#else
= null;
#endif
values.Trackers = ILGens;
List <KeyValuePair <FieldInfo, Object> > specialFieldValues = new();
for (int i = 0; i < ccse.Entries.Length; i++)
{
CommandEntry curEnt = ccse.Entries[i];
curEnt.CCSE = ccse;
curEnt.DBMode = values.DBMode;
curEnt.VarLookup = values.CreateVarLookup();
for (int a = 0; a < curEnt.Arguments.Length; a++)
{
Argument arg = curEnt.Arguments[a];
for (int b = 0; b < arg.Bits.Length; b++)
{
if (arg.Bits[b] is TagArgumentBit tab)
{
tagID++;
try
{
GenerateTagData(typebuild_c, ccse, tab, ref tagID, values, i, toClean, (a + 1).ToString(), curEnt, specialFieldValues, ILGens);
}
catch (TagErrorInducedException ex)
{
TagException(curEnt, "argument " + TextStyle.Separate + a + TextStyle.Base, tab, ex.SubTagIndex, ex);
}
catch (ErrorInducedException ex)
{
TagException(curEnt, "argument " + TextStyle.Separate + a + TextStyle.Base, tab, 0, ex);
}
}
}
ILGeneratorTracker compiled = ArgumentCompiler.Compile(arg, Created, values);
curEnt.Arguments[a] = arg.TrueForm;
ILGens?.Add(compiled);
}
foreach (KeyValuePair <string, Argument> argPair in curEnt.NamedArguments)
{
for (int b = 0; b < argPair.Value.Bits.Length; b++)
{
if (argPair.Value.Bits[b] is TagArgumentBit tab)
{
tagID++;
try
{
GenerateTagData(typebuild_c, ccse, tab, ref tagID, values, i, toClean, "named " + argPair.Key, curEnt, specialFieldValues, ILGens);
}
catch (TagErrorInducedException ex)
{
TagException(curEnt, "named argument '" + TextStyle.Separate + argPair.Key + TextStyle.Base + "'", tab, ex.SubTagIndex, ex);
}
catch (ErrorInducedException ex)
{
TagException(curEnt, "named argument '" + TextStyle.Separate + argPair.Key + TextStyle.Base + "'", tab, 0, ex);
}
}
}
ILGeneratorTracker compiled = ArgumentCompiler.Compile(argPair.Value, Created, values);
ILGens?.Add(compiled);
}
if (!curEnt.IsCallback)
{
try
{
curEnt.Command.PreAdaptToCIL(values, i);
}
catch (ErrorInducedException ex)
{
throw new ErrorInducedException("On script line " + curEnt.ScriptLine + " (" + curEnt.CommandLine + "), early compile (PreAdapt) error occured: " + ex.Message);
}
curEnt.VarLookup = values.CreateVarLookup();
}
if (curEnt.NamedArguments.TryGetValue(CommandEntry.SAVE_NAME_ARG_ID, out Argument avarname))
{
if (!curEnt.VarLookup.ContainsKey(avarname.ToString()))
{
throw new ErrorInducedException("Error in command line " + curEnt.ScriptLine + ": (" + curEnt.CommandLine + "): Invalid variable save name: " + avarname.ToString());
}
}
if (curEnt.IsCallback)
{
try
{
curEnt.Command.PreAdaptToCIL(values, i);
}
catch (ErrorInducedException ex)
{
throw new ErrorInducedException("On script line " + curEnt.ScriptLine + " (" + curEnt.CommandLine + "), early compile (PreAdapt) error occured: " + ex.Message);
}
}
curEnt.DBMode = values.DBMode;
}
values.LoadRunnable();
ilgen.Emit(OpCodes.Ldfld, CompiledCommandRunnable.IndexField);
ilgen.Emit(OpCodes.Switch, ccse.AdaptedILPoints);
for (int i = 0; i < ccse.Entries.Length; i++)
{
ilgen.Comment($"Begin command code section {i}: {ccse.Entries[i].CommandLine}");
ilgen.MarkLabel(ccse.AdaptedILPoints[i]);
try
{
ccse.Entries[i].Command.AdaptToCIL(values, i);
}
catch (ErrorInducedException ex)
{
throw new ErrorInducedException("On script line " + ccse.Entries[i].ScriptLine + " (" + ccse.Entries[i].CommandLine + "), compile error (Adapt) occured: " + ex.Message);
}
}
ilgen.MarkLabel(ccse.AdaptedILPoints[^ 1]);
values.MarkCommand(ccse.Entries.Length);
ilgen.Emit(OpCodes.Ret);
typebuild_c.DefineMethodOverride(methodbuild_c, CompiledCommandRunnable.RunMethod);
ConstructorBuilder ctor = typebuild_c.DefineConstructor(MethodAttributes.Public, CallingConventions.HasThis, CONSTRUCTOR_PARAMS);
ILGeneratorTracker ctorilgen = new ILGeneratorTracker(ctor.GetILGenerator(), new Type[] { typebuild_c }.JoinWith(CONSTRUCTOR_PARAMS), tname).ConfigureTracker(ccse.System);
ILGens?.Add(ctorilgen);
ctorilgen.Emit(OpCodes.Ldarg_0); // Load 'this'
ctorilgen.Emit(OpCodes.Ldarg_1); // Load: CCSE
ctorilgen.Emit(OpCodes.Stfld, CompiledCommandRunnable.EntryField); // Store it to the readonly field.
for (int i = 0; i < values.EntryFields.Length; i++)
{
ctorilgen.Emit(OpCodes.Ldarg_0); // Load 'this'
ctorilgen.Emit(OpCodes.Ldarg_2); // Load input array
ctorilgen.Emit(OpCodes.Ldc_I4, i); // Load index in the array
ctorilgen.Emit(OpCodes.Ldelem_Ref); // Load the value from the array
ctorilgen.Emit(OpCodes.Stfld, values.EntryFields[i]); // Store it to the readonly field.
FieldInfo[] argFields = values.ArgumentFields[i];
if (argFields != null)
{
for (int arg = 0; arg < argFields.Length; arg++)
{
if (argFields[arg] != null)
{
ctorilgen.Emit(OpCodes.Ldarg_0); // Load 'this'
ctorilgen.Emit(OpCodes.Ldarg_0); // Load 'this'
ctorilgen.Emit(OpCodes.Ldfld, values.EntryFields[i]); // Load the entry field
ctorilgen.Emit(OpCodes.Ldfld, CILAdaptationValues.Entry_ArgumentsField); // Load the arguments field
ctorilgen.Emit(OpCodes.Ldc_I4, arg); // Load the argument index
ctorilgen.Emit(OpCodes.Ldelem_Ref); // Load the argument value from the array
ctorilgen.Emit(OpCodes.Stfld, argFields[arg]); // Store it to the readonly field.
}
}
}
}
for (int i = 0; i < specialFieldValues.Count; i++)
{
ctorilgen.Emit(OpCodes.Ldarg_0); // Load 'this'
ctorilgen.Emit(OpCodes.Ldarg_3); // Load input array
ctorilgen.Emit(OpCodes.Ldc_I4, i); // Load index in the array
ctorilgen.Emit(OpCodes.Ldelem_Ref); // Load the value from the array
ctorilgen.Emit(OpCodes.Castclass, specialFieldValues[i].Key.FieldType); // Guarantee the type.
ctorilgen.Emit(OpCodes.Stfld, specialFieldValues[i].Key); // Store it to the field.
}
ctorilgen.Emit(OpCodes.Ret); // return
Type t_c = typebuild_c.CreateType();
object[] fieldValues = new object[specialFieldValues.Count];
for (int i = 0; i < fieldValues.Length; i++)
{
fieldValues[i] = specialFieldValues[i].Value;
}
CompiledCommandRunnable runnable = Activator.CreateInstance(t_c, ccse, ccse.Entries, fieldValues) as CompiledCommandRunnable;
ccse.ReferenceCompiledRunnable = runnable;
ccse.Variables = values.Variables.ToArray();
foreach (SingleCILVariable variable in ccse.Variables)
{
variable.Field = variable.Field.DeclaringType.GetField(variable.Field.Name); // Patch runtime field issues
}
ccse.VariableSetters = new Action <CompiledCommandRunnable, TemplateObject> [ccse.Variables.Length];
runnable.EntryData = new AbstractCommandEntryData[Created.Entries.Length];
runnable.Debug = script.Debug;
#if SAVE
StringBuilder outp = new();
for (int i = 0; i < ilgen.Codes.Count; i++)
{
outp.Append(ilgen.Codes[i].Key + ": " + ilgen.Codes[i].Value?.ToString()?.Replace("\n", "\\n")?.Replace("\r", "\\r") + "\n");
}
for (int n = 0; n < ILGens.Count; n++)
{
outp.Append("\n\n\n// -----\n\n\n");
for (int i = 0; i < ILGens[n].Codes.Count; i++)
{
outp.Append(ILGens[n].Codes[i].Key + ": " + ILGens[n].Codes[i].Value?.ToString()?.Replace("\n", "\\n")?.Replace("\r", "\\r") + "\n");
}
}
System.IO.File.WriteAllText("script_" + tname + ".il", outp.ToString());
#endif
return(Created);
}
