forked from OSchip/llvm-project
85 lines
3.3 KiB
C++
85 lines
3.3 KiB
C++
//===--- CodeComplete.h -----------------------------------------*- C++-*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===---------------------------------------------------------------------===//
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//
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// Code completion provides suggestions for what the user might type next.
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// After "std::string S; S." we might suggest members of std::string.
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// Signature help describes the parameters of a function as you type them.
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//
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//===---------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANGD_CODECOMPLETE_H
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#define LLVM_CLANG_TOOLS_EXTRA_CLANGD_CODECOMPLETE_H
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#include "Context.h"
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#include "Logger.h"
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#include "Path.h"
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#include "Protocol.h"
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#include "clang/Frontend/PrecompiledPreamble.h"
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#include "clang/Sema/CodeCompleteOptions.h"
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#include "clang/Tooling/CompilationDatabase.h"
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namespace clang {
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class PCHContainerOperations;
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namespace clangd {
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struct CodeCompleteOptions {
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/// Returns options that can be passed to clang's completion engine.
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clang::CodeCompleteOptions getClangCompleteOpts() const;
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/// When true, completion items will contain expandable code snippets in
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/// completion (e.g. `return ${1:expression}` or `foo(${1:int a}, ${2:int
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/// b})).
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bool EnableSnippets = false;
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/// Add code patterns to completion results.
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/// If EnableSnippets is false, this options is ignored and code patterns will
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/// always be omitted.
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bool IncludeCodePatterns = true;
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/// Add macros to code completion results.
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bool IncludeMacros = true;
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/// Add globals to code completion results.
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bool IncludeGlobals = true;
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/// Add brief comments to completion items, if available.
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/// FIXME(ibiryukov): it looks like turning this option on significantly slows
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/// down completion, investigate if it can be made faster.
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bool IncludeBriefComments = true;
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/// Include results that are not legal completions in the current context.
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/// For example, private members are usually inaccessible.
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bool IncludeIneligibleResults = false;
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/// Limit the number of results returned (0 means no limit).
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/// If more results are available, we set CompletionList.isIncomplete.
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size_t Limit = 0;
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};
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/// Get code completions at a specified \p Pos in \p FileName.
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CompletionList codeComplete(const Context &Ctx, PathRef FileName,
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const tooling::CompileCommand &Command,
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PrecompiledPreamble const *Preamble,
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StringRef Contents, Position Pos,
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IntrusiveRefCntPtr<vfs::FileSystem> VFS,
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std::shared_ptr<PCHContainerOperations> PCHs,
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CodeCompleteOptions Opts);
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/// Get signature help at a specified \p Pos in \p FileName.
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SignatureHelp signatureHelp(const Context &Ctx, PathRef FileName,
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const tooling::CompileCommand &Command,
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PrecompiledPreamble const *Preamble,
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StringRef Contents, Position Pos,
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IntrusiveRefCntPtr<vfs::FileSystem> VFS,
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std::shared_ptr<PCHContainerOperations> PCHs);
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} // namespace clangd
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} // namespace clang
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#endif
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