private MidMemberDecl EmitMemberDeclImpl(
MidModuleDecl midModule,
IResPipelineDecl resPipeline,
MidEmitEnv outerEnv)
{
var midPipeline = new MidPipelineDecl(
midModule,
resPipeline.Name,
this,
outerEnv,
resPipeline.Range);
midPipeline.IsAbstract = (resPipeline.ConcretenessMode == ResMemberConcretenessMode.Abstract);
midPipeline.IsPrimary = (resPipeline.MixinMode == ResMixinMode.Primary);
MidEmitEnv env = new MidGlobalEmitEnv(outerEnv, outerEnv.Context);
env.Insert(
resPipeline.ThisParameter,
(SourceRange r) =>
new MidLit <object>(r, null, new MidPipelineRef(midPipeline, null)));
midPipeline.Env = env;
midPipeline.AddBuildAction(() =>
{
foreach (var resFacet in resPipeline.Facets)
{
var originalPipeline = (MidPipelineRef)EmitMemberTerm(
resFacet.OriginalPipeline.MemberTerm,
env);
var midFacet = midPipeline.AddFacet(
originalPipeline);
foreach (var resLine in resFacet.MemberLines)
{
var resDecl = resLine.EffectiveDecl;
var midDecl = EmitMemberDecl(midFacet, resDecl, env);
midPipeline.InsertMemberDecl(resDecl, midDecl);
}
midFacet.DoneBuilding();
}
});
midPipeline.DoneBuilding();
midModule.AddPipeline(midPipeline);
midModule.InsertMemberDecl(resPipeline, midPipeline);
return(midPipeline);
}
public IMidMemberRef SpecializeGenericDecl(
MidGenericDecl genericDecl,
IEnumerable <object> args)
{
var resGeneric = genericDecl.ResDecl;
var env = new MidGlobalEmitEnv(genericDecl.Env, genericDecl.Env.Context);
foreach (var p in args.Zip(resGeneric.Parameters, Tuple.Create))
{
env.Insert(p.Item2, p.Item1);
}
var builder = new Builder(null);
var midDecl = EmitMemberDecl(
builder,
resGeneric.InnerDecl,
env);
builder.DoneBuilding();
builder.ForceDeep();
return(midDecl.CreateRef(null));
}
private MidMemberDecl EmitMemberDeclImpl(
IBuilder parent,
IResMethodDecl resMethod,
MidEmitEnv env)
{
var builtinTags = (from tag in resMethod.Line.Tags
let builtinTag = tag as ResBuiltinTag
where builtinTag != null
select builtinTag).ToArray();
if (resMethod.Body != null)
{
// Don't use builtin version if there's an inline impl (probably
// because its an override...)
builtinTags = new ResBuiltinTag[] { };
}
IMidMethodDecl midMethod = null;
if (builtinTags.Length != 0)
{
midMethod = new MidBuiltinMethodDecl(
parent,
resMethod.Name,
builtinTags);
}
else
{
midMethod = new MidMethodDecl(
parent,
resMethod.Name,
_exps);
}
midMethod.AddBuildAction(() =>
{
var resultType = EmitTypeExp(resMethod.ResultType, env);
midMethod.ResultType = resultType;
var midParams = (from p in resMethod.Parameters
select new MidVar(p.Name, EmitTypeExp(p.Type, env))).ToArray();
midMethod.Parameters = midParams;
if (resMethod.Body != null && !IsCrossFrequencyMethod(resMethod))
{
var paramEnv = new MidGlobalEmitEnv(env, env.Context);
foreach (var pair in midParams.Zip(resMethod.Parameters, Tuple.Create))
{
var midParam = pair.Item1;
var resParam = pair.Item2;
paramEnv.Insert(resParam, (SourceRange r) => new MidVarRef(r, midParam));
}
((MidMethodDecl)midMethod).Body = EmitLocalExp(resMethod.Body, paramEnv);
}
});
midMethod.DoneBuilding();
if ((parent is MidFacetDecl) && (midMethod is MidMethodDecl))
{
((MidFacetDecl)parent).AddMethod((MidMethodDecl)midMethod);
}
return((MidMemberDecl)midMethod);
}