llvm::TrigramIndex Class Reference

#include "llvm/Support/TrigramIndex.h"

Public Member Functions
void	insert (const std::string &Regex)
	Inserts a new Regex into the index.
bool	isDefinitelyOut (StringRef Query) const
	Returns true, if special case list definitely does not have a line that matches the query.
bool	isDefeated ()
	Returned true, iff the heuristic is defeated and not useful.

Detailed Description

Definition at line 37 of file TrigramIndex.h.

Member Function Documentation

insert()

void TrigramIndex::insert

(

const std::string &

Regex

)

Inserts a new Regex into the index.

Definition at line 29 of file TrigramIndex.cpp.

References isAdvancedMetachar(), and llvm::size().

Referenced by llvm::SpecialCaseList::Matcher::insert().

isDefeated()

bool llvm::TrigramIndex::isDefeated ( )

inline

Returned true, iff the heuristic is defeated and not useful.

In this case isDefinitelyOut always returns false.

Definition at line 48 of file TrigramIndex.h.

isDefinitelyOut()

bool TrigramIndex::isDefinitelyOut

(

StringRef

Query

)

const

Returns true, if special case list definitely does not have a line that matches the query.

Returns false, if it's not sure.

Definition at line 86 of file TrigramIndex.cpp.

References I, and llvm::StringRef::size().

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The documentation for this class was generated from the following files:

• include/llvm/Support/TrigramIndex.h
• lib/Support/TrigramIndex.cpp