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// slang-language-server-completion.h
#pragma once
#include "../compiler-core/slang-language-server-protocol.h"
#include "slang-language-server-ast-lookup.h"
#include "slang-workspace-version.h"
namespace Slang
{
class LanguageServerCore;
enum class CommitCharacterBehavior
{
Disabled,
MembersOnly,
All
};
struct CompletionResult
{
List<LanguageServerProtocol::CompletionItem> items;
List<LanguageServerProtocol::TextEditCompletionItem> textEditItems;
CompletionResult() = default;
CompletionResult(List<LanguageServerProtocol::CompletionItem>&& other)
: items(_Move(other))
{
}
CompletionResult(List<LanguageServerProtocol::TextEditCompletionItem>&& other)
: textEditItems(_Move(other))
{
}
};
struct CompletionContext
{
LanguageServerCore* server;
Index cursorOffset;
WorkspaceVersion* version;
DocumentVersion* doc;
Module* parsedModule;
UnownedStringSlice canonicalPath;
CommitCharacterBehavior commitCharacterBehavior;
Int line;
Int col;
String indent;
// The token range of original request, in 0-based UTF16 code units.
LanguageServerProtocol::Range requestRange;
LanguageServerResult<CompletionResult> tryCompleteMemberAndSymbol();
LanguageServerResult<CompletionResult> tryCompleteHLSLSemantic();
LanguageServerResult<CompletionResult> tryCompleteAttributes();
LanguageServerResult<CompletionResult> tryCompleteImport();
LanguageServerResult<CompletionResult> tryCompleteInclude();
LanguageServerResult<CompletionResult> tryCompleteRawFileName(
UnownedStringSlice lineContent,
Index fileNameStartPos,
bool isImportString);
List<Type*> getExpectedTypesAtCompletion(const List<ASTLookupResult>& astNodes);
Index determineCompletionItemSortOrder(Decl* item, const List<Type*>& expectedTypes);
CompletionResult collectMembersAndSymbols();
String formatDeclForCompletion(
DeclRef<Decl> decl,
ASTBuilder* astBuilder,
CompletionSuggestions::FormatMode formatMode,
int& outNameStart);
void createSwizzleCandidates(
List<LanguageServerProtocol::CompletionItem>& result,
Type* type,
IntegerLiteralValue elementCount[2]);
CompletionResult createCapabilityCandidates();
CompletionResult collectAttributes();
LanguageServerProtocol::CompletionItem generateGUIDCompletionItem();
CompletionResult gatherFileAndModuleCompletionItems(
const String& prefixPath,
bool translateModuleName,
bool isImportString,
Index lineIndex,
Index fileNameEnd,
Index sectionStart,
Index sectionEnd,
char closingChar);
};
} // namespace Slang
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