hgmLibre2

package module

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Versions in this module

v0

v0.1.8

Aug 27, 2026

Changes in this version

+ const PatLenUnbounded

+ func PatternLenRange(pattern string) (min, max int)

type FindStringIndex_ctx_t

+ func (ctx *FindStringIndex_ctx_t) FindStringIndexAtWithin(re *Regexp, s string, from, bound int) []int

+ func (ctx *FindStringIndex_ctx_t) FindStringIndexFrom(re *Regexp, s string, pos int) []int

+ type MatchScanMode_t string

+ const MatchScanMode_boolOnly

+ const MatchScanMode_span

+ type MatchScanStats_t struct

+ Cands int64

+ Emits int64

+ Tries int64

+ Walks int64

+ type MatchScanner struct

+ func (m *MatchScanner) Close()

+ func (m *MatchScanner) Hit(i int) bool

+ func (m *MatchScanner) HitIDs() []int32

+ func (m *MatchScanner) Scan(text string, batchFn func(ms []SetMatch)) error

+ func (m *MatchScanner) SetModes(modes []MatchScanMode_t) error

+ func (m *MatchScanner) Stats() MatchScanStats_t

+ type MatchScannerReverse struct

+ func (m *MatchScannerReverse) Close()

+ func (m *MatchScannerReverse) Hit(i int) bool

+ func (m *MatchScannerReverse) HitIDs() []int32

+ func (m *MatchScannerReverse) Scan(text string, batchFn func(ms []SetMatch)) error

+ func (m *MatchScannerReverse) SetModes(modes []MatchScanMode_t) error

type Regexp

+ func CompileLongest(pattern string) (*Regexp, error)

+ func CompileLongestMaxMem(pattern string, maxMem int64) (*Regexp, error)

+ func MustCompileLongest(pattern string) *Regexp

+ func (find *Regexp) AppendFindReplaceWithin(dst []byte, strip *Regexp, src, repl string) ([]byte, bool)

+ func (re *Regexp) FindStringIndexAtWithin(s string, from, bound int) []int

+ func (re *Regexp) FindStringIndexFrom(s string, pos int) []int

+ func (re *Regexp) FindStringSubmatchIndexWithin(s string, from, bound int) []int

+ func (re *Regexp) StepAllStringIndex(s string, n int, batchFn func(flat []int32) bool)

+ func (re *Regexp) StepAllStringIndexCAlloc(s string, n int, batchFn func(flat []int32) bool)

+ func (re *Regexp) StepAllStringSubmatchIndex(s string, n int, batchFn func(flat []int32) bool)

+ func (re *Regexp) StepAllStringSubmatchIndexCAlloc(s string, n int, batchFn func(flat []int32) bool)

+ func (re *Regexp) StepAllStringSubmatchIndexGoLocal(s string, n int, batchFn func(flat []int32) bool)

type RegexpReverse

+ func (rr *RegexpReverse) MemInfo() SetMemInfo

+ func (rr *RegexpReverse) ResolveSpanWithin(text string, from, bound int32) (pos int32, ok bool, err error)

type RegexpSet

+ func (s *RegexpSet) FindAllIndex(text string, alloc *RegexpSet_FindAllIndex_Alloc_t, ...) error

+ func (s *RegexpSet) FindAllIndexBytes(text []byte, alloc *RegexpSet_FindAllIndex_Alloc_t, ...) error

+ func (s *RegexpSet) NewFindAllIndexAlloc() (*RegexpSet_FindAllIndex_Alloc_t, error)

+ func (s *RegexpSet) NewMatchScanner() (m *MatchScanner, unsupported []int32, err error)

+ func (s *RegexpSet) PatternLenRange(i int) (min, max int)

+ func (s *RegexpSet) ResolveSpan(text string, from, id int32) (pos int32, ok bool, err error)

+ func (s *RegexpSet) ResolveSpanBytes(text []byte, from, id int32) (pos int32, ok bool, err error)

+ func (s *RegexpSet) ResolveSpanWithin(text string, from, bound, id int32) (pos int32, ok bool, err error)

+ func (s *RegexpSet) ViableOneStats() (n int, states, arenaCap int64)

+ type RegexpSetReverse struct

+ func (r *RegexpSetReverse) Attrib() AttribInfo

+ func (r *RegexpSetReverse) FindAllIndex(text string, alloc *RegexpSet_FindAllIndex_Alloc_t, ...) error

+ func (r *RegexpSetReverse) FindAllIndexBytes(text []byte, alloc *RegexpSet_FindAllIndex_Alloc_t, ...) error

+ func (r *RegexpSetReverse) GetPatternLen() int

+ func (r *RegexpSetReverse) Match(text string, buf []int32) []int32

+ func (r *RegexpSetReverse) MatchAny(text string) bool

+ func (r *RegexpSetReverse) MatchAnyBytes(text []byte) bool

+ func (r *RegexpSetReverse) MatchBytes(text []byte, buf []int32) []int32

+ func (r *RegexpSetReverse) MatchStats(text string, buf []int32, st *ScanStats) []int32

+ func (r *RegexpSetReverse) MatchStatsBytes(text []byte, buf []int32, st *ScanStats) []int32

+ func (r *RegexpSetReverse) MemInfo() SetMemInfo

+ func (r *RegexpSetReverse) NewFindAllIndexAlloc() (*RegexpSet_FindAllIndex_Alloc_t, error)

+ func (r *RegexpSetReverse) NewMatchScanner() (m *MatchScannerReverse, unsupported []int32, err error)

+ func (r *RegexpSetReverse) ResolveSpan(text string, from, id int32) (pos int32, ok bool, err error)

+ func (r *RegexpSetReverse) ResolveSpanBytes(text []byte, from, id int32) (pos int32, ok bool, err error)

+ func (r *RegexpSetReverse) ResolveSpanWithin(text string, from, bound, id int32) (pos int32, ok bool, err error)

+ func (r *RegexpSetReverse) ViableStarts(text string, from, bound, id int32, out []int32) (n int, err error)

+ type RegexpSet_FindAllIndex_Alloc_t struct

+ func (a *RegexpSet_FindAllIndex_Alloc_t) Close()

+ type RegexpSet_FindAllIndex_Run_t struct

+ Hi int32

+ Lo int32

+ ReIndex int32

+ type SetMatch struct

+ Hi int32

+ Index int32

+ Lo int32

v0.1.7

Aug 22, 2026

Changes in this version

+ type Prefilter struct

+ func NewPrefilter(patterns []string, minAtomLen int, maxMem int64) (*Prefilter, error)

+ func (p *Prefilter) Atoms() []string

+ func (p *Prefilter) FreeC()

+ func (p *Prefilter) GetPatternLen() int

+ func (p *Prefilter) Potentials(atomIdx []int32) []int32

+ func (p *Prefilter) Unfiltered() []int32

+ type ReplaceAllStringFunc_ctx_t struct

+ func NewReplaceAllStringFunc_ctx(nMatchHint int) *ReplaceAllStringFunc_ctx_t

+ func (ctx *ReplaceAllStringFunc_ctx_t) AppendReplaceAllStringFunc(dst []byte, re *Regexp, src string, f func(string) string) ([]byte, bool)

v0.1.6

Aug 18, 2026

Changes in this version

+ const DefaultMaxMem

type Regexp

+ func CompileMaxMem(pattern string, maxMem int64) (*Regexp, error)

+ func (re *Regexp) MaxMem() int64

+ type RegexpReverse struct

+ func CompileReverse(pattern string) (*RegexpReverse, error)

+ func CompileReverseMaxMem(pattern string, maxMem int64) (*RegexpReverse, error)

+ func MustCompileReverse(pattern string) *RegexpReverse

+ func (rr *RegexpReverse) FreeC()

+ func (rr *RegexpReverse) Match(b []byte) bool

+ func (rr *RegexpReverse) MatchStats(s string, st *ScanStats) bool

+ func (rr *RegexpReverse) MatchString(s string) bool

+ func (rr *RegexpReverse) MaxMem() int64

+ func (rr *RegexpReverse) String() string

type RegexpSet

+ func NewRegexpSetReverseMaxMem(patterns []string, maxMem int64) (*RegexpSet, error)

+ func (s *RegexpSet) GetPatternLen() int

+ func (s *RegexpSet) Reverse() bool

type ScanStats

+ FellBack bool

v0.1.5

Aug 15, 2026

Changes in this version

+ const DefaultSetMaxMem

+ func DFAStatsZero()

+ type AttribInfo struct

+ BirthHist [64]int64

+ Built bool

+ Enabled bool

+ NInstHist [16]int64

+ NInstMax int64

+ NInstSum int64

+ Pats []PatternCost

+ SharedInsts int64

+ StatesTotal int64

+ type DFAStats_t struct

+ LastCacheStates int64

+ LastStateBudget int64

+ Resets uint64

+ SearchFailures uint64

+ func DFAStats() DFAStats_t

+ type PatternCost struct

+ Excess int64

+ Index int

+ Insts int64

+ States int64

type Regexp

+ func (re *Regexp) AppendAllStringIndexFlat(dst []int, s string, n int) []int

type RegexpSet

+ func NewRegexpSetMaxMem(patterns []string, maxMem int64) (*RegexpSet, error)

+ func (s *RegexpSet) Attrib() AttribInfo

+ func (s *RegexpSet) MatchStats(text string, buf []int32, st *ScanStats) []int32

+ func (s *RegexpSet) MatchStatsBytes(text []byte, buf []int32, st *ScanStats) []int32

+ func (s *RegexpSet) MemInfo() SetMemInfo

+ type ScanStats struct

+ Bytes int64

+ Flushes int64

+ Grows int64

+ MemLeft int64

+ StateBudget int64

+ StatesBuilt int64

+ StatesEnd int64

+ type SetMemInfo struct

+ ArenaCap int64

+ Built bool

+ FlushesTotal int64

+ MemLeft int64

+ StateBudget int64

+ States int64

+ StatesBuiltTotal int64

+ func (m SetMemInfo) Used() int64

v0.1.4

Aug 11, 2026

Changes in this version

type FindStringIndex_ctx_t

+ func (ctx *FindStringIndex_ctx_t) FindIndex(re *Regexp, b []byte) []int

type Regexp

+ func (find *Regexp) FindReplaceWithinBytes(strip *Regexp, src, repl []byte) []byte

+ func (re *Regexp) Find(b []byte) []byte

+ func (re *Regexp) FindAll(b []byte, n int) [][]byte

+ func (re *Regexp) FindAllIndex(b []byte, n int) [][]int

+ func (re *Regexp) FindAllSubmatch(b []byte, n int) [][][]byte

+ func (re *Regexp) FindAllSubmatchIndex(b []byte, n int) [][]int

+ func (re *Regexp) FindIndex(b []byte) []int

+ func (re *Regexp) FindSubmatch(b []byte) [][]byte

+ func (re *Regexp) FindSubmatchIndex(b []byte) []int

+ func (re *Regexp) Match(b []byte) bool

+ func (re *Regexp) ReplaceAll(src, repl []byte) []byte

+ func (re *Regexp) ReplaceAllFunc(src []byte, f func([]byte) []byte) []byte

type RegexpSet

+ func (s *RegexpSet) MatchAnyBytes(text []byte, buf []int32) bool

+ func (s *RegexpSet) MatchBytes(text []byte, buf []int32) []int32

v0.1.3

Jun 29, 2026

v0.1.2

Jun 27, 2026

Changes in this version

type Regexp

+ func (find *Regexp) FindReplaceWithin(strip *Regexp, src, repl string) string

v0.1.1

Jun 27, 2026

Changes in this version

+ func QuoteMeta(s string) string

+ type FindStringIndex_ctx_t struct

+ func NewFindStringIndex_ctx() *FindStringIndex_ctx_t

+ func (ctx *FindStringIndex_ctx_t) FindStringIndex(re *Regexp, s string) []int

+ type Regexp struct

+ func Compile(pattern string) (*Regexp, error)

+ func MustCompile(pattern string) *Regexp

+ func (re *Regexp) FindAllString(s string, n int) []string

+ func (re *Regexp) FindAllStringIndex(s string, n int) [][]int

+ func (re *Regexp) FindAllStringSubmatch(s string, n int) [][]string

+ func (re *Regexp) FindAllStringSubmatchIndex(s string, n int) [][]int

+ func (re *Regexp) FindString(s string) string

+ func (re *Regexp) FindStringIndex(s string) []int

+ func (re *Regexp) FindStringSubmatch(s string) []string

+ func (re *Regexp) FindStringSubmatchIndex(s string) []int

+ func (re *Regexp) FreeC()

+ func (re *Regexp) MatchString(s string) bool

+ func (re *Regexp) NumSubexp() int

+ func (re *Regexp) ReplaceAllString(src, repl string) string

+ func (re *Regexp) ReplaceAllStringFunc(src string, f func(string) string) string

+ func (re *Regexp) Split(s string, n int) []string

+ func (re *Regexp) String() string

+ func (re *Regexp) SubexpNames() []string

+ type RegexpSet struct

+ func NewRegexpSet(patterns []string) (*RegexpSet, error)

+ func (s *RegexpSet) Match(text string, buf []int32) []int32

+ func (s *RegexpSet) MatchAny(text string, buf []int32) bool

+ func (s *RegexpSet) Size() int

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