llvm::IntegerInclusiveIntervalUtils Namespace Reference

Typedefs
using	IntervalList = SmallVector<IntegerInclusiveInterval, 8>
	A list of integer intervals.

Functions
Expected< IntervalList >	parseIntervals (StringRef IntervalStr, char Separator=',')
	Parse a interval specification string like "1-10,20-30,45" or "1-10:20-30:45".
bool	contains (ArrayRef< IntegerInclusiveInterval > Intervals, int64_t Value)
	Check if a value is contained in any of the intervals.
void	printIntervals (raw_ostream &OS, ArrayRef< IntegerInclusiveInterval > Intervals, char Separator=',')
	Print intervals to output stream.
IntervalList	mergeAdjacentIntervals (ArrayRef< IntegerInclusiveInterval > Intervals)
	Merge adjacent/consecutive intervals into single intervals.

Typedef Documentation

IntervalList

using llvm::IntegerInclusiveIntervalUtils::IntervalList = SmallVector<IntegerInclusiveInterval, 8>

A list of integer intervals.

Definition at line 82 of file IntegerInclusiveInterval.h.

Function Documentation

contains()

bool llvm::IntegerInclusiveIntervalUtils::contains	(	ArrayRef< IntegerInclusiveInterval >	Intervals,
		int64_t	Value )

Check if a value is contained in any of the intervals.

Definition at line 78 of file IntegerInclusiveInterval.cpp.

Referenced by llvm::OptBisect::shouldRunPass().

mergeAdjacentIntervals()

IntervalList llvm::IntegerInclusiveIntervalUtils::mergeAdjacentIntervals

(

ArrayRef< IntegerInclusiveInterval >

Intervals

)

Merge adjacent/consecutive intervals into single intervals.

Example: [1-3, 4-6, 8-10] -> [1-6, 8-10].

Definition at line 103 of file IntegerInclusiveInterval.cpp.

References llvm::ArrayRef< T >::drop_front(), llvm::ArrayRef< T >::empty(), and llvm::Last.

parseIntervals()

Expected< IntervalList > llvm::IntegerInclusiveIntervalUtils::parseIntervals	(	StringRef	IntervalStr,
		char	Separator = ',' )

Parse a interval specification string like "1-10,20-30,45" or "1-10:20-30:45".

Intervals must be in increasing order and non-overlapping.

Parameters

IntervalStr	The string to parse.
Separator	The separator character to use (',' or ':').

Returns

Expected<IntervalList> containing the parsed intervals on success, or an Error on failure.

Definition at line 26 of file IntegerInclusiveInterval.cpp.

References llvm::SmallVectorTemplateCommon< T, typename >::back(), llvm::c_str(), llvm::createStringError(), llvm::SmallVectorTemplateCommon< T, typename >::empty(), llvm::Regex::match(), llvm::SmallVectorTemplateBase< T, bool >::push_back(), and llvm::split().

Referenced by llvm::DebugCounter::push_back().

printIntervals()

void llvm::IntegerInclusiveIntervalUtils::printIntervals	(	raw_ostream &	OS,
		ArrayRef< IntegerInclusiveInterval >	Intervals,
		char	Separator = ',' )

Print intervals to output stream.

Parameters

OS	The output stream to print to.
Intervals	The intervals to print.
Separator	The separator character to use between intervals (i.e. ',' or ':').

Definition at line 86 of file IntegerInclusiveInterval.cpp.

References llvm::ArrayRef< T >::empty().

Referenced by llvm::DebugCounter::printChunks().