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make PadToColumn return the stream so you can use:

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OS.PadToColumn(42) << "foo";

llvm-svn: 96208
This commit is contained in:
Chris Lattner 2010-02-15 02:17:50 +00:00
parent c23d94e163
commit eeadc240f2
2 changed files with 3 additions and 2 deletions
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2
include/llvm/Support/FormattedStream.h
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@ -119,7 +119,7 @@ namespace llvm
/// space.
///
/// \param NewCol - The column to move to.
void PadToColumn(unsigned NewCol);
formatted_raw_ostream &PadToColumn(unsigned NewCol);
private:
void releaseStream() {

3
lib/Support/FormattedStream.cpp
View File

@ -59,12 +59,13 @@ void formatted_raw_ostream::ComputeColumn(const char *Ptr, size_t Size) {
/// \param MinPad - The minimum space to give after the most recent
/// I/O, even if the current column + minpad > newcol.
///
void formatted_raw_ostream::PadToColumn(unsigned NewCol) {
formatted_raw_ostream &formatted_raw_ostream::PadToColumn(unsigned NewCol) {
// Figure out what's in the buffer and add it to the column count.
ComputeColumn(getBufferStart(), GetNumBytesInBuffer());
// Output spaces until we reach the desired column.
indent(std::max(int(NewCol - ColumnScanned), 1));
return *this;
}
void formatted_raw_ostream::write_impl(const char *Ptr, size_t Size) {