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authorpatrick <patrick@openbsd.org>2020-08-03 15:06:44 +0000
committerpatrick <patrick@openbsd.org>2020-08-03 15:06:44 +0000
commitb64793999546ed8adebaeebd9d8345d18db8927d (patch)
tree4357c27b561d73b0e089727c6ed659f2ceff5f47 /gnu/llvm/lib/Support/SymbolRemappingReader.cpp
parentAdd support for UTF-8 DISPLAY-HINTs with octet length. For now only (diff)
downloadwireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.tar.xz
wireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.zip
Remove LLVM 8.0.1 files.
Diffstat (limited to 'gnu/llvm/lib/Support/SymbolRemappingReader.cpp')
-rw-r--r--gnu/llvm/lib/Support/SymbolRemappingReader.cpp81
1 files changed, 0 insertions, 81 deletions
diff --git a/gnu/llvm/lib/Support/SymbolRemappingReader.cpp b/gnu/llvm/lib/Support/SymbolRemappingReader.cpp
deleted file mode 100644
index 264c890ce8f..00000000000
--- a/gnu/llvm/lib/Support/SymbolRemappingReader.cpp
+++ /dev/null
@@ -1,81 +0,0 @@
-//===- SymbolRemappingReader.cpp - Read symbol remapping file -------------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file contains definitions needed for reading and applying symbol
-// remapping files.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/Support/SymbolRemappingReader.h"
-#include "llvm/ADT/StringSwitch.h"
-#include "llvm/ADT/Twine.h"
-#include "llvm/Support/LineIterator.h"
-
-using namespace llvm;
-
-char SymbolRemappingParseError::ID;
-
-/// Load a set of name remappings from a text file.
-///
-/// See the documentation at the top of the file for an explanation of
-/// the expected format.
-Error SymbolRemappingReader::read(MemoryBuffer &B) {
- line_iterator LineIt(B, /*SkipBlanks=*/true, '#');
-
- auto ReportError = [&](Twine Msg) {
- return llvm::make_error<SymbolRemappingParseError>(
- B.getBufferIdentifier(), LineIt.line_number(), Msg);
- };
-
- for (; !LineIt.is_at_eof(); ++LineIt) {
- StringRef Line = *LineIt;
- Line = Line.ltrim(' ');
- // line_iterator only detects comments starting in column 1.
- if (Line.startswith("#") || Line.empty())
- continue;
-
- SmallVector<StringRef, 4> Parts;
- Line.split(Parts, ' ', /*MaxSplits*/-1, /*KeepEmpty*/false);
-
- if (Parts.size() != 3)
- return ReportError("Expected 'kind mangled_name mangled_name', "
- "found '" + Line + "'");
-
- using FK = ItaniumManglingCanonicalizer::FragmentKind;
- Optional<FK> FragmentKind = StringSwitch<Optional<FK>>(Parts[0])
- .Case("name", FK::Name)
- .Case("type", FK::Type)
- .Case("encoding", FK::Encoding)
- .Default(None);
- if (!FragmentKind)
- return ReportError("Invalid kind, expected 'name', 'type', or 'encoding',"
- " found '" + Parts[0] + "'");
-
- using EE = ItaniumManglingCanonicalizer::EquivalenceError;
- switch (Canonicalizer.addEquivalence(*FragmentKind, Parts[1], Parts[2])) {
- case EE::Success:
- break;
-
- case EE::ManglingAlreadyUsed:
- return ReportError("Manglings '" + Parts[1] + "' and '" + Parts[2] + "' "
- "have both been used in prior remappings. Move this "
- "remapping earlier in the file.");
-
- case EE::InvalidFirstMangling:
- return ReportError("Could not demangle '" + Parts[1] + "' "
- "as a <" + Parts[0] + ">; invalid mangling?");
-
- case EE::InvalidSecondMangling:
- return ReportError("Could not demangle '" + Parts[2] + "' "
- "as a <" + Parts[0] + ">; invalid mangling?");
- }
- }
-
- return Error::success();
-}