r234643 - [tblgen] Use StringRef::trim
Benjamin Kramer
benny.kra at googlemail.com
Fri Apr 10 14:37:21 PDT 2015
Author: d0k
Date: Fri Apr 10 16:37:21 2015
New Revision: 234643
URL: http://llvm.org/viewvc/llvm-project?rev=234643&view=rev
Log:
[tblgen] Use StringRef::trim
Modified:
cfe/trunk/utils/TableGen/ClangAttrEmitter.cpp
Modified: cfe/trunk/utils/TableGen/ClangAttrEmitter.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/utils/TableGen/ClangAttrEmitter.cpp?rev=234643&r1=234642&r2=234643&view=diff
==============================================================================
--- cfe/trunk/utils/TableGen/ClangAttrEmitter.cpp (original)
+++ cfe/trunk/utils/TableGen/ClangAttrEmitter.cpp Fri Apr 10 16:37:21 2015
@@ -115,11 +115,7 @@ static StringRef NormalizeAttrName(Strin
// This is different from NormalizeAttrName in that it also handles names like
// _pascal and __pascal.
static StringRef NormalizeNameForSpellingComparison(StringRef Name) {
- while (Name.startswith("_"))
- Name = Name.substr(1, Name.size());
- while (Name.endswith("_"))
- Name = Name.substr(0, Name.size() - 1);
- return Name;
+ return Name.trim("_");
}
// Normalize attribute spelling only if the spelling has both leading
@@ -2787,17 +2783,9 @@ static void WriteCategoryHeader(const Re
// If there is content, print that as well.
std::string ContentStr = DocCategory->getValueAsString("Content");
- if (!ContentStr.empty()) {
- // Trim leading and trailing newlines and spaces.
- StringRef Content(ContentStr);
- while (Content.startswith("\r") || Content.startswith("\n") ||
- Content.startswith(" ") || Content.startswith("\t"))
- Content = Content.substr(1);
- while (Content.endswith("\r") || Content.endswith("\n") ||
- Content.endswith(" ") || Content.endswith("\t"))
- Content = Content.substr(0, Content.size() - 1);
- OS << Content;
- }
+ // Trim leading and trailing newlines and spaces.
+ OS << StringRef(ContentStr).trim();
+
OS << "\n\n";
}
@@ -2919,14 +2907,7 @@ static void WriteDocumentation(const Doc
std::string ContentStr = Doc.Documentation->getValueAsString("Content");
// Trim leading and trailing newlines and spaces.
- StringRef Content(ContentStr);
- while (Content.startswith("\r") || Content.startswith("\n") ||
- Content.startswith(" ") || Content.startswith("\t"))
- Content = Content.substr(1);
- while (Content.endswith("\r") || Content.endswith("\n") ||
- Content.endswith(" ") || Content.endswith("\t"))
- Content = Content.substr(0, Content.size() - 1);
- OS << Content;
+ OS << StringRef(ContentStr).trim();
OS << "\n\n\n";
}
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