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Make some helper functions static. 

llvm-svn: 155914
This commit is contained in:
Benjamin Kramer 2012-05-01 14:34:11 +00:00
parent 4ad81df818
commit 556ab5ee90
1 changed files with 7 additions and 8 deletions
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15
clang/lib/Frontend/TextDiagnostic.cpp
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@ -40,7 +40,7 @@ static const enum raw_ostream::Colors savedColor =
/// \brief Number of spaces to indent when word-wrapping. /// \brief Number of spaces to indent when word-wrapping.
const unsigned WordWrapIndentation = 6; const unsigned WordWrapIndentation = 6;
int bytesSincePreviousTabOrLineBegin(StringRef SourceLine, size_t i) { static int bytesSincePreviousTabOrLineBegin(StringRef SourceLine, size_t i) {
int bytes = 0; int bytes = 0;
while (0<i) { while (0<i) {
if (SourceLine[--i]=='\t') if (SourceLine[--i]=='\t')
@ -69,7 +69,7 @@ int bytesSincePreviousTabOrLineBegin(StringRef SourceLine, size_t i) {
/// \param TabStop used to expand tabs /// \param TabStop used to expand tabs
/// \return pair(printable text, 'true' iff original text was printable) /// \return pair(printable text, 'true' iff original text was printable)
/// ///
std::pair<SmallString<16>,bool> static std::pair<SmallString<16>, bool>
printableTextForNextCharacter(StringRef SourceLine, size_t *i, printableTextForNextCharacter(StringRef SourceLine, size_t *i,
unsigned TabStop) { unsigned TabStop) {
assert(i && "i must not be null"); assert(i && "i must not be null");
@ -146,7 +146,7 @@ printableTextForNextCharacter(StringRef SourceLine, size_t *i,
return std::make_pair(expandedByte, false); return std::make_pair(expandedByte, false);
} }
void expandTabs(std::string &SourceLine, unsigned TabStop) { static void expandTabs(std::string &SourceLine, unsigned TabStop) {
size_t i = SourceLine.size(); size_t i = SourceLine.size();
while (i>0) { while (i>0) {
i--; i--;
@ -181,8 +181,8 @@ void expandTabs(std::string &SourceLine, unsigned TabStop) {
/// ///
/// (\u3042 is represented in UTF-8 by three bytes and takes two columns to /// (\u3042 is represented in UTF-8 by three bytes and takes two columns to
/// display) /// display)
void byteToColumn(StringRef SourceLine, unsigned TabStop, static void byteToColumn(StringRef SourceLine, unsigned TabStop,
SmallVectorImpl<int> &out) { SmallVectorImpl<int> &out) {
out.clear(); out.clear();
if (SourceLine.empty()) { if (SourceLine.empty()) {
@ -215,7 +215,7 @@ void byteToColumn(StringRef SourceLine, unsigned TabStop,
/// ///
/// (\u3042 is represented in UTF-8 by three bytes and takes two columns to /// (\u3042 is represented in UTF-8 by three bytes and takes two columns to
/// display) /// display)
void columnToByte(StringRef SourceLine, unsigned TabStop, static void columnToByte(StringRef SourceLine, unsigned TabStop,
SmallVectorImpl<int> &out) { SmallVectorImpl<int> &out) {
out.clear(); out.clear();
@ -934,8 +934,7 @@ void TextDiagnostic::emitSnippetAndCaret(
emitParseableFixits(Hints); emitParseableFixits(Hints);
} }
void TextDiagnostic::emitSnippet(StringRef line) void TextDiagnostic::emitSnippet(StringRef line) {
{
if (line.empty()) if (line.empty())
return; return;