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resolve template arguments

This commit is contained in:
ryuukk 2023-02-06 16:06:35 +01:00
parent 0f69db00fb
commit 7cd4b1d857
3 changed files with 75 additions and 0 deletions
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21
dsymbol/src/dsymbol/conversion/first.d
View File

@ -255,6 +255,27 @@ final class FirstPass : ASTVisitor
// TODO: remove this cast. See the note on structFieldTypes
structFieldTypes.insert(cast() dec.type);
}
if (dec.type.type2 && dec.type.type2.typeIdentifierPart)
{
auto typeIdentifierPart = dec.type.type2.typeIdentifierPart;
if (typeIdentifierPart && typeIdentifierPart.identifierOrTemplateInstance &&
typeIdentifierPart.identifierOrTemplateInstance.templateInstance)
{
auto templateInstance = typeIdentifierPart.identifierOrTemplateInstance.templateInstance;
if (templateInstance.templateArguments.templateArgumentList)
{
foreach(i, targ; templateInstance.templateArguments.templateArgumentList.items)
{
// TODO: support template with multiple arguments
}
}
else if (typeIdentifierPart.identifierOrTemplateInstance.templateInstance.templateArguments.templateSingleArgument)
{
auto singleArg = typeIdentifierPart.identifierOrTemplateInstance.templateInstance.templateArguments.templateSingleArgument;
symbol.acSymbol.tmplArgNames.insert(istring(singleArg.token.text));
}
}
}
}
if (dec.autoDeclaration !is null)
{

49
dsymbol/src/dsymbol/conversion/second.d
View File

@ -55,6 +55,13 @@ void secondPass(SemanticSymbol* currentSymbol, Scope* moduleScope, ref ModuleCac
resolveType(currentSymbol.acSymbol, currentSymbol.typeLookups,
moduleScope, cache);
}
if (currentSymbol.acSymbol.tmplArgNames.length > 0 && currentSymbol.acSymbol.type)
{
auto type = currentSymbol.acSymbol.type;
if (type.kind == structName || type.kind == className)
resolveTemplate(currentSymbol.acSymbol, type, moduleScope, cache);
}
break;
case importSymbol:
if (currentSymbol.acSymbol.type is null)
@ -99,6 +106,48 @@ void secondPass(SemanticSymbol* currentSymbol, Scope* moduleScope, ref ModuleCac
}
}
/**
* Resolve template arguments
*/
void resolveTemplate(DSymbol* sym, DSymbol* type, Scope* moduleScope, ref ModuleCache cache)
{
if (sym.tmplArgNames.length > 1) return;
auto argName = sym.tmplArgNames.back;
auto result = moduleScope.getSymbolsAtGlobalScope(argName);
if (result.length > 0)
{
auto argSymbol = result[0];
DSymbol* newType = GCAllocator.instance.make!DSymbol(type.name, type.kind, null);
newType.qualifier = type.qualifier;
newType.protection = type.protection;
newType.symbolFile = type.symbolFile;
newType.doc = type.doc;
newType.callTip = type.callTip;
foreach(part; type.opSlice())
{
if (part.kind == typeTmpParam)
{ }
else if (part.type && part.type.kind == typeTmpParam)
{
DSymbol* newPart = GCAllocator.instance.make!DSymbol(part.name, part.kind, argSymbol);
newPart.qualifier = part.qualifier;
newPart.protection = part.protection;
newPart.symbolFile = part.symbolFile;
newPart.doc = part.doc;
newPart.callTip = part.callTip;
newType.addChild(newPart, true);
}
else
{
newType.addChild(part, false);
}
}
sym.type = newType;
sym.ownType = true;
}
}
void resolveImport(DSymbol* acSymbol, ref TypeLookups typeLookups,
ref ModuleCache cache)
in

5
dsymbol/src/dsymbol/symbol.d
View File

@ -381,6 +381,11 @@ struct DSymbol
// TODO: remove since we have function arguments
UnrolledList!(istring) argNames;
/**
* Names of template arguments
*/
UnrolledList!(istring) tmplArgNames;
/**
* Function parameter symbols
*/