FileIndexRecord.cpp source code [clang_source_code/lib/Index/FileIndexRecord.cpp]

1	//===--- FileIndexRecord.cpp - Index data per file --------------- C++ --===//
2	//
3	// The LLVM Compiler Infrastructure
4	//
5	// This file is distributed under the University of Illinois Open Source
6	// License. See LICENSE.TXT for details.
7	//
8	//===----------------------------------------------------------------------===//
9
10	#include "FileIndexRecord.h"
11	#include "clang/AST/ASTContext.h"
12	#include "clang/AST/DeclTemplate.h"
13	#include "llvm/ADT/SmallString.h"
14	#include "llvm/Support/Path.h"
15
16	using namespace clang;
17	using namespace clang::index;
18
19	void FileIndexRecord::addDeclOccurence(SymbolRoleSet Roles, unsigned Offset,
20	const Decl *D,
21	ArrayRef<SymbolRelation> Relations) {
22	(0) . __assert_fail ("D->isCanonicalDecl() && \"Occurrences should be associated with their canonical decl\"", "/home/seafit/code_projects/clang_source/clang/lib/Index/FileIndexRecord.cpp", 23, __PRETTY_FUNCTION__))" file_link="../../../include/assert.h.html#88" macro="true">assert(D->isCanonicalDecl() &&
23	(0) . __assert_fail ("D->isCanonicalDecl() && \"Occurrences should be associated with their canonical decl\"", "/home/seafit/code_projects/clang_source/clang/lib/Index/FileIndexRecord.cpp", 23, __PRETTY_FUNCTION__))" file_link="../../../include/assert.h.html#88" macro="true"> "Occurrences should be associated with their canonical decl");
24
25	auto IsNextOccurence = [&]() -> bool {
26	if (Decls.empty())
27	return true;
28	auto &Last = Decls.back();
29	return Last.Offset < Offset;
30	};
31
32	if (IsNextOccurence()) {
33	Decls.emplace_back(Roles, Offset, D, Relations);
34	return;
35	}
36
37	DeclOccurrence NewInfo(Roles, Offset, D, Relations);
38	// We keep Decls in order as we need to access them in this order in all cases.
39	auto It = std::upper_bound(Decls.begin(), Decls.end(), NewInfo);
40	Decls.insert(It, std::move(NewInfo));
41	}
42
43	void FileIndexRecord::print(llvm::raw_ostream &OS) const {
44	OS << "DECLS BEGIN ---\n";
45	for (auto &DclInfo : Decls) {
46	const Decl *D = DclInfo.Dcl;
47	SourceManager &SM = D->getASTContext().getSourceManager();
48	SourceLocation Loc = SM.getFileLoc(D->getLocation());
49	PresumedLoc PLoc = SM.getPresumedLoc(Loc);
50	OS << llvm::sys::path::filename(PLoc.getFilename()) << ':' << PLoc.getLine()
51	<< ':' << PLoc.getColumn();
52
53	if (auto ND = dyn_cast<NamedDecl>(D)) {
54	OS << ' ' << ND->getNameAsString();
55	}
56
57	OS << '\n';
58	}
59	OS << "DECLS END ---\n";
60	}
61

clang::index::FileIndexRecord::addDeclOccurence

clang::index::FileIndexRecord::print

Clang Project