Grammar

Apr 20, 2024

Changes in this version

type RegProduction

+ func (r *RegProduction) Compile() error

Mar 28, 2024

Changes in this version

type Production

+ func (p *Production) Copy() itf.Copier

type RegProduction

+ func (p *RegProduction) Copy() itf.Copier

Mar 25, 2024

Changes in this version

type LeafToken

+ At int

+ Data string

+ ID string

type NonLeafToken

+ At int

+ Data []Tokener

+ ID string

Mar 24, 2024

Changes in this version

type Grammar

+ Productions []Productioner

+ Symbols []string

type GrammarBuilder

+ func (b *GrammarBuilder) SetToSkip(lhss ...string)

Mar 23, 2024

Changes in this version

+ const EndSymbolID

+ const StartSymbolID

+ func IsTerminal(identifier string) bool

type Grammar

+ func (g *Grammar) LhsToSkip() []string

+ func (g *Grammar) Match(at int, b any) []MatchedResult

+ type LeafToken struct

+ func NewLeafToken(id string, data string, at int) *LeafToken

+ func (t *LeafToken) GetData() any

+ func (t *LeafToken) GetID() string

+ func (t *LeafToken) GetPos() int

+ func (t *LeafToken) GetStatus() TokenStatus

+ func (t *LeafToken) SetStatus(status TokenStatus)

+ func (t *LeafToken) String() string

+ type MatchedResult struct

+ Matched Tokener

+ RuleIndex int

+ func NewMatchResult(matched Tokener, ruleIndex int) MatchedResult

+ type NonLeafToken struct

+ func NewNonLeafToken(id string, at int, lookahead string, data ...Tokener) *NonLeafToken

+ func (t *NonLeafToken) GetData() any

+ func (t *NonLeafToken) GetID() string

+ func (t *NonLeafToken) GetPos() int

+ func (t *NonLeafToken) GetStatus() TokenStatus

+ func (t *NonLeafToken) SetStatus(status TokenStatus)

+ func (t *NonLeafToken) String() string

type Production

+ func (p *Production) Equals(other Productioner) bool

+ func (p *Production) GetLhs() string

+ func (p *Production) IndexOfRhs(rhs string) int

+ func (p *Production) Match(at int, b any) Tokener

+ func (p *Production) ReverseIterator() itf.Iterater[string]

+ type Productioner interface

+ Equals func(Productioner) bool

+ GetLhs func() string

+ GetSymbols func() []string

+ Match func(int, any) Tokener

+ type RegProduction struct

+ func NewRegProduction(lhs string, regex string) *RegProduction

+ func (p *RegProduction) Equals(other Productioner) bool

+ func (p *RegProduction) GetLhs() string

+ func (p *RegProduction) GetSymbols() []string

+ func (p *RegProduction) Match(at int, b any) Tokener

+ func (r *RegProduction) String() string

+ type TokenStatus int

+ const TkComplete

+ const TkError

+ const TkIncomplete

+ func (s TokenStatus) String() string

+ type Tokener interface

+ GetData func() any

+ GetID func() string

+ GetPos func() int

+ GetStatus func() TokenStatus

+ SetStatus func(TokenStatus)

Mar 16, 2024

Changes in this version

+ type Grammar struct

+ func (g *Grammar) GetProductions() []*Production

+ func (g *Grammar) GetSymbols() []string

+ func (g *Grammar) String() string

+ type GrammarBuilder struct

+ func (b *GrammarBuilder) AddProduction(p *Production)

+ func (b *GrammarBuilder) Build() *Grammar

+ func (b *GrammarBuilder) Reset()

+ func (b *GrammarBuilder) SetDirection(direction ProductionDirection)

+ func (b *GrammarBuilder) String() string

+ type Production struct

+ func NewProduction(lhs string, rhs ...string) *Production

+ func (p *Production) GetLHS() string

+ func (p *Production) GetRhsAt(index int) (string, error)

+ func (p *Production) GetSymbols() []string

+ func (p *Production) IsEqual(other *Production) bool

+ func (p *Production) IsLeftToRight() bool

+ func (p *Production) Iterator() itf.Iterater[string]

+ func (p *Production) SetDirection(direction ProductionDirection)

+ func (p *Production) Size() int

+ func (p *Production) String() string

+ type ProductionDirection bool

+ const LeftToRight

+ const RightToLeft

+ func (d ProductionDirection) String() string