public MethodCompilerEnvironment EnterBlock()
{
var res = new MethodCompilerEnvironment
(Global,
SkolemDefs,
Assembly,
Type,
TypeBoundArguments,
Method,
MethodBoundArguments,
Variables,
ValueParameterIds,
LocalIds,
Env,
NameSupply,
rootId,
assemblyId,
typeDefinitionId,
MethodId,
TypeBoundTypeParameterIds,
MethodBoundTypeParameterIds,
typeTrace);
res.InheritBindings(this);
return(res);
}
private void InheritBindings(MethodCompilerEnvironment outer)
{
foreach (var kv in outer.boundAssemblies)
{
boundAssemblies.Add(kv.Key, kv.Value);
}
foreach (var kv in outer.boundTypes)
{
boundTypes.Add(kv.Key, kv.Value);
}
foreach (var kv in outer.boundVariablePointers)
{
boundVariablePointers.Add(kv.Key, kv.Value);
}
}
public static MethodCompilerEnvironment EnterMethod
(CompilerEnvironment env,
JST.NameSupply outerNameSupply,
JST.NameSupply nameSupply,
JST.Identifier rootId,
JST.Identifier assemblyId,
JST.Identifier typeDefinitonId,
CST.CompilationEnvironment compEnv,
TypeTrace typeTrace)
{
// BUG: IE messes up scoping for function identifiers. To compensate we must allocate its
// identifier in the outer scope
var methodId = outerNameSupply.GenSym();
if (env.DebugMode)
{
var sb = new StringBuilder();
sb.Append(methodId.Value);
sb.Append('_');
var namedTypeDef = compEnv.Type as CST.NamedTypeDef;
if (namedTypeDef != null)
{
if (namedTypeDef.Name.Namespace.Length > 0)
{
JST.Lexemes.AppendStringToIdentifier(sb, namedTypeDef.Name.Namespace.Replace('.', '_'));
sb.Append('_');
}
foreach (var n in namedTypeDef.Name.Types)
{
JST.Lexemes.AppendStringToIdentifier(sb, n);
sb.Append('_');
}
}
JST.Lexemes.AppendStringToIdentifier(sb, compEnv.Method.Name);
methodId = new JST.Identifier(sb.ToString());
}
var typeBoundTypeParameterIds = new Seq <JST.Identifier>();
for (var i = 0; i < compEnv.Type.Arity; i++)
{
typeBoundTypeParameterIds.Add(nameSupply.GenSym());
}
var methodBoundTypeParameterIds = new Seq <JST.Identifier>();
for (var i = 0; i < compEnv.Method.TypeArity; i++)
{
methodBoundTypeParameterIds.Add(nameSupply.GenSym());
}
var res = new MethodCompilerEnvironment
(compEnv.Global,
compEnv.SkolemDefs,
compEnv.Assembly,
compEnv.Type,
compEnv.TypeBoundArguments,
compEnv.Method,
compEnv.MethodBoundArguments,
compEnv.Variables,
compEnv.ValueParameterIds,
compEnv.LocalIds,
env,
nameSupply,
rootId,
assemblyId,
typeDefinitonId,
methodId,
typeBoundTypeParameterIds,
methodBoundTypeParameterIds,
typeTrace);
res.BindSpecial();
return(res);
}
