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authorDimitry Andric <dim@FreeBSD.org>2019-12-20 19:53:05 +0000
committerDimitry Andric <dim@FreeBSD.org>2019-12-20 19:53:05 +0000
commit0b57cec536236d46e3dba9bd041533462f33dbb7 (patch)
tree56229dbdbbf76d18580f72f789003db17246c8d9 /contrib/llvm/lib/Support/StringExtras.cpp
parent718ef55ec7785aae63f98f8ca05dc07ed399c16d (diff)
Notes
Diffstat (limited to 'contrib/llvm/lib/Support/StringExtras.cpp')
-rw-r--r--contrib/llvm/lib/Support/StringExtras.cpp90
1 files changed, 0 insertions, 90 deletions
diff --git a/contrib/llvm/lib/Support/StringExtras.cpp b/contrib/llvm/lib/Support/StringExtras.cpp
deleted file mode 100644
index bf28b2be5657..000000000000
--- a/contrib/llvm/lib/Support/StringExtras.cpp
+++ /dev/null
@@ -1,90 +0,0 @@
-//===-- StringExtras.cpp - Implement the StringExtras header --------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-//
-// This file implements the StringExtras.h header
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/ADT/StringExtras.h"
-#include "llvm/ADT/SmallVector.h"
-#include "llvm/Support/raw_ostream.h"
-using namespace llvm;
-
-/// StrInStrNoCase - Portable version of strcasestr. Locates the first
-/// occurrence of string 's1' in string 's2', ignoring case. Returns
-/// the offset of s2 in s1 or npos if s2 cannot be found.
-StringRef::size_type llvm::StrInStrNoCase(StringRef s1, StringRef s2) {
- size_t N = s2.size(), M = s1.size();
- if (N > M)
- return StringRef::npos;
- for (size_t i = 0, e = M - N + 1; i != e; ++i)
- if (s1.substr(i, N).equals_lower(s2))
- return i;
- return StringRef::npos;
-}
-
-/// getToken - This function extracts one token from source, ignoring any
-/// leading characters that appear in the Delimiters string, and ending the
-/// token at any of the characters that appear in the Delimiters string. If
-/// there are no tokens in the source string, an empty string is returned.
-/// The function returns a pair containing the extracted token and the
-/// remaining tail string.
-std::pair<StringRef, StringRef> llvm::getToken(StringRef Source,
- StringRef Delimiters) {
- // Figure out where the token starts.
- StringRef::size_type Start = Source.find_first_not_of(Delimiters);
-
- // Find the next occurrence of the delimiter.
- StringRef::size_type End = Source.find_first_of(Delimiters, Start);
-
- return std::make_pair(Source.slice(Start, End), Source.substr(End));
-}
-
-/// SplitString - Split up the specified string according to the specified
-/// delimiters, appending the result fragments to the output list.
-void llvm::SplitString(StringRef Source,
- SmallVectorImpl<StringRef> &OutFragments,
- StringRef Delimiters) {
- std::pair<StringRef, StringRef> S = getToken(Source, Delimiters);
- while (!S.first.empty()) {
- OutFragments.push_back(S.first);
- S = getToken(S.second, Delimiters);
- }
-}
-
-void llvm::printEscapedString(StringRef Name, raw_ostream &Out) {
- for (unsigned i = 0, e = Name.size(); i != e; ++i) {
- unsigned char C = Name[i];
- if (isPrint(C) && C != '\\' && C != '"')
- Out << C;
- else
- Out << '\\' << hexdigit(C >> 4) << hexdigit(C & 0x0F);
- }
-}
-
-void llvm::printHTMLEscaped(StringRef String, raw_ostream &Out) {
- for (char C : String) {
- if (C == '&')
- Out << "&amp;";
- else if (C == '<')
- Out << "&lt;";
- else if (C == '>')
- Out << "&gt;";
- else if (C == '\"')
- Out << "&quot;";
- else if (C == '\'')
- Out << "&apos;";
- else
- Out << C;
- }
-}
-
-void llvm::printLowerCase(StringRef String, raw_ostream &Out) {
- for (const char C : String)
- Out << toLower(C);
-}