driver/

May 10, 2022

Changes in this version

+ const NodeTypeError

+ const NodeTypeNonTerminal

+ const NodeTypeTerminal

type Node

+ Type NodeType

+ func (n *Node) MarshalJSON() ([]byte, error)

+ type NodeType int

Apr 2, 2022

Changes in this version

+ func GenParser(cgram *spec.CompiledGrammar, pkgName string) ([]byte, error)

+ func GenSemanticAction(pkgName string) ([]byte, error)

+ func NewGrammar(g *spec.CompiledGrammar) *grammarImpl

+ type DefaulSyntaxTreeBuilder struct

+ func NewDefaultSyntaxTreeBuilder() *DefaulSyntaxTreeBuilder

+ func (b *DefaulSyntaxTreeBuilder) Accept(f SyntaxTreeNode)

+ func (b *DefaulSyntaxTreeBuilder) Reduce(kindName string, children []SyntaxTreeNode) SyntaxTreeNode

+ func (b *DefaulSyntaxTreeBuilder) Shift(kindName string, text string, row, col int) SyntaxTreeNode

+ func (b *DefaulSyntaxTreeBuilder) ShiftError(kindName string) SyntaxTreeNode

+ func (b *DefaulSyntaxTreeBuilder) Tree() *Node

+ type Grammar interface

+ ASTAction func(prod int) []int

+ Action func(state int, terminal int) int

+ AlternativeSymbolCount func(prod int) int

+ Class func() string

+ EOF func() int

+ Error func() int

+ ErrorTrapperState func(state int) bool

+ GoTo func(state int, lhs int) int

+ InitialState func() int

+ LHS func(prod int) int

+ NonTerminal func(nonTerminal int) string

+ RecoverProduction func(prod int) bool

+ StartProduction func() int

+ Terminal func(terminal int) string

+ TerminalAlias func(terminal int) string

+ TerminalCount func() int

type Node

+ Error bool

+ func (n *Node) ChildCount() int

+ func (n *Node) ExpandChildren() []SyntaxTreeNode

type SemanticActionSet

+ TrapAndShiftError func(cause VToken, popped int)

type SyntaxTreeActionSet

+ func NewASTActionSet(gram Grammar, builder SyntaxTreeBuilder) *SyntaxTreeActionSet

+ func NewCSTActionSet(gram Grammar, builder SyntaxTreeBuilder) *SyntaxTreeActionSet

+ func (a *SyntaxTreeActionSet) TrapAndShiftError(cause VToken, popped int)

+ type SyntaxTreeBuilder interface

+ Accept func(f SyntaxTreeNode)

+ Reduce func(kindName string, children []SyntaxTreeNode) SyntaxTreeNode

+ Shift func(kindName string, text string, row, col int) SyntaxTreeNode

+ ShiftError func(kindName string) SyntaxTreeNode

+ type SyntaxTreeNode interface

+ ChildCount func() int

+ ExpandChildren func() []SyntaxTreeNode

+ type TokenStream interface

+ Next func() (VToken, error)

+ func NewTokenStream(g *spec.CompiledGrammar, src io.Reader) (TokenStream, error)

+ type VToken interface

+ EOF func() bool

+ Invalid func() bool

+ Lexeme func() []byte

+ Position func() (int, int)

+ Skip func() bool

+ TerminalID func() int

Sep 3, 2021

Changes in this version

type Parser

+ func (p *Parser) SyntaxErrors() []*SyntaxError

type ParserOption

+ func DisableLAC() ParserOption

+ func SemanticAction(semAct SemanticActionSet) ParserOption

+ type SemanticActionSet interface

+ Accept func()

+ MissError func()

+ Reduce func(prodNum int)

+ Shift func(tok *mldriver.Token)

+ ShiftError func()

+ TrapError func(n int)

+ type SyntaxError struct

+ Col int

+ ExpectedTerminals []string

+ Message string

+ Row int

+ Token *mldriver.Token

+ type SyntaxTreeActionSet struct

+ func NewSyntaxTreeActionSet(gram *spec.CompiledGrammar, makeAST bool, makeCST bool) *SyntaxTreeActionSet

+ func (a *SyntaxTreeActionSet) AST() *Node

+ func (a *SyntaxTreeActionSet) Accept()

+ func (a *SyntaxTreeActionSet) CST() *Node

+ func (a *SyntaxTreeActionSet) MissError()

+ func (a *SyntaxTreeActionSet) Reduce(prodNum int)

+ func (a *SyntaxTreeActionSet) Shift(tok *mldriver.Token)

+ func (a *SyntaxTreeActionSet) ShiftError()

+ func (a *SyntaxTreeActionSet) TrapError(n int)

Aug 22, 2021

Changes in this version

type Node

+ Col int

+ Row int

Aug 5, 2021

Changes in this version

+ func PrintTree(w io.Writer, node *Node)

+ type Node struct

+ Children []*Node

+ KindName string

+ Text string

+ type Parser struct

+ func NewParser(gram *spec.CompiledGrammar, src io.Reader, opts ...ParserOption) (*Parser, error)

+ func (p *Parser) AST() *Node

+ func (p *Parser) CST() *Node

+ func (p *Parser) Parse() error

+ type ParserOption func(p *Parser) error

+ func MakeAST() ParserOption

+ func MakeCST() ParserOption