ast

package
v0.3.1 Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Jul 21, 2019 License: MIT Imports: 6 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func TokenError 

func TokenError(t antlr.Token) func(format string, args ...interface{}) error

TokenError printer

Types

type Action 

type Action interface {
	fmt.Stringer
	Accept(d ActionDispatcher) error
	// contains filtered or unexported methods
}

Action абстракция действия

type ActionDispatcher 

type ActionDispatcher interface {
	DispatchAnonymousOption(a *AnonymousOption) error
	DispatchAtEnd(a AtEnd) error
	DispatchRestLengthCheck(a RestLengthCheck) error
	DispatchErrorMismatch(a ErrorOnMismatch) error
	DispatchMayBeStartChar(a *MayBeStartChar) error
	DispatchMayBeStartString(a *MayBeStartString) error
	DispatchOptional(a *Optional) error
	DispatchOptionalSilent(a *OptionalSilent) error
	DispatchPassHeadingCharacters(a PassHeadingCharacters) error
	DispatchPassFirst(a PassFixed) error
	DispatchPassAfter(a *PassAfter) error
	DispatchPassAfterOrIgnore(a *PassAfterOrIgnore) error
	DispatchPassBefore(a *PassBefore) error
	DispatchPassBeforeOrIgnore(a *PassBeforeOrIgnore) error
	DispatchStartChar(a *StartChar) error
	DispatchStartCharWithoutPass(a *StartCharWithoutPass) error
	DispatchStartString(a *StartString) error
	DispatchStartStringWithoutPass(a *StartStringWithoutPass) error
	DispatchTake(a *Take) error
	DispatchTakeIncluding(a *TakeIncluding) error
	DispatchTakeRest(a *TakeRest) error
	DispatchTakeUntilOrRest(a *TakeUntilOrRest) error
	DispatchTakeUntilIncludingOrRest(a *TakeUntilIncludingOrRest) error
	DispatchRule(a *Rule) error
	DispatchTypeRegistration(a TypeRegistration) error
	DispatchCheckFixedWithoutPass(a *CheckFixedWithoutPass) error
}

ActionDispatcher is to be used by various actions to generate their arbitrary code

type AnonymousOption 

type AnonymousOption struct {
	Name    string
	Actions []Action

	StartToken antlr.Token
	// contains filtered or unexported fields
}

AnonymousOption ...

func Anonymous 

func Anonymous(opt antlr.Token) *AnonymousOption

Anonymous ...

func (*AnonymousOption) Accept 

func (a *AnonymousOption) Accept(d ActionDispatcher) error

Accept ...

func (*AnonymousOption) Append 

func (a *AnonymousOption) Append(i Action)

Append ...

func (*AnonymousOption) String 

func (a *AnonymousOption) String() string

type AtEnd 

type AtEnd struct {
	// contains filtered or unexported fields
}

AtEnd ...

func (AtEnd) Accept 

func (a AtEnd) Accept(d ActionDispatcher) error

func (AtEnd) String 

func (AtEnd) String() string

type CheckFixedWithoutPass added in v0.1.1 

type CheckFixedWithoutPass struct {
	Limit *Target
	// contains filtered or unexported fields
}

CheckFixedWithoutPass ...

func CheckFixedTargetWithoutPass added in v0.1.1 

func CheckFixedTargetWithoutPass() *CheckFixedWithoutPass

CheckFixedTargetWithoutPass ...

func (*CheckFixedWithoutPass) Accept added in v0.1.1 

func (pu *CheckFixedWithoutPass) Accept(d ActionDispatcher) error

func (*CheckFixedWithoutPass) String added in v0.1.1 

func (pu *CheckFixedWithoutPass) String() string

type ErrorListener 

type ErrorListener struct {
	Line int
	Col  int
	Msg  string
}

ErrorListener representation of evil

func (*ErrorListener) ReportAmbiguity 

func (el *ErrorListener) ReportAmbiguity(recognizer antlr.Parser, dfa *antlr.DFA, startIndex, stopIndex int, exact bool, ambigAlts *antlr.BitSet, configs antlr.ATNConfigSet)

func (*ErrorListener) ReportAttemptingFullContext 

func (el *ErrorListener) ReportAttemptingFullContext(recognizer antlr.Parser, dfa *antlr.DFA, startIndex, stopIndex int, conflictingAlts *antlr.BitSet, configs antlr.ATNConfigSet)

func (*ErrorListener) ReportContextSensitivity 

func (el *ErrorListener) ReportContextSensitivity(recognizer antlr.Parser, dfa *antlr.DFA, startIndex, stopIndex, prediction int, configs antlr.ATNConfigSet)

func (*ErrorListener) SyntaxError 

func (el *ErrorListener) SyntaxError(recognizer antlr.Recognizer, offendingSymbol interface{}, line, column int, msg string, e antlr.RecognitionException)

type ErrorOnMismatch 

type ErrorOnMismatch struct {
	// contains filtered or unexported fields
}

ErrorOnMismatch ...

func (ErrorOnMismatch) Accept 

func (e ErrorOnMismatch) Accept(d ActionDispatcher) error

func (ErrorOnMismatch) String 

func (ErrorOnMismatch) String() string

type Field 

type Field struct {
	Name string
	Type string
	Meta FieldMeta

	NameToken antlr.Token
	TypeToken antlr.Token
}

Field ...

func NewField 

func NewField(name antlr.Token, typeToken antlr.Token) Field

NewField constructor

type FieldMeta 

type FieldMeta struct {
	Precision int
	Scale     int
}

FieldMeta additional type data, introduced specially for decimal types

type MayBeStartChar 

type MayBeStartChar struct {
	Value string
	// contains filtered or unexported fields
}

MayBeStartChar ...

func MayBeStartsWithChar 

func MayBeStartsWithChar(value antlr.Token) *MayBeStartChar

MayBeStartsWithChar ...

func (*MayBeStartChar) Accept 

func (m *MayBeStartChar) Accept(d ActionDispatcher) error

func (*MayBeStartChar) String 

func (m *MayBeStartChar) String() string

type MayBeStartString 

type MayBeStartString struct {
	Value string
	// contains filtered or unexported fields
}

MayBeStartString ...

func MayBeStartsWithString 

func MayBeStartsWithString(value antlr.Token) *MayBeStartString

MayBeStartsWithString ...

func (*MayBeStartString) Accept 

func (m *MayBeStartString) Accept(d ActionDispatcher) error

func (*MayBeStartString) String 

func (m *MayBeStartString) String() string

type Optional 

type Optional struct {
	Name    string
	Actions []Action

	NameToken antlr.Token
	// contains filtered or unexported fields
}

Optional ...

func Option 

func Option(opt antlr.Token) *Optional

Option ...

func (*Optional) Accept 

func (o *Optional) Accept(d ActionDispatcher) error

func (*Optional) Append 

func (o *Optional) Append(i Action)

Append ...

func (*Optional) String 

func (o *Optional) String() string

type OptionalSilent added in v0.1.1 

type OptionalSilent struct {
	Name    string
	Actions []Action

	NameToken antlr.Token
	// contains filtered or unexported fields
}

OptionalSilent ...

func OptionSilent added in v0.1.1 

func OptionSilent(opt antlr.Token) *OptionalSilent

OptionSilent ...

func (*OptionalSilent) Accept added in v0.1.1 

func (o *OptionalSilent) Accept(d ActionDispatcher) error

func (*OptionalSilent) Append added in v0.1.1 

func (o *OptionalSilent) Append(i Action)

Append ...

func (*OptionalSilent) String added in v0.1.1 

func (o *OptionalSilent) String() string

type PassAfter 

type PassAfter struct {
	Limit *Target
	// contains filtered or unexported fields
}

PassAfter ...

func PassAfterTarget 

func PassAfterTarget() *PassAfter

PassAfterTarget ...

func (*PassAfter) Accept 

func (pu *PassAfter) Accept(d ActionDispatcher) error

func (*PassAfter) String 

func (pu *PassAfter) String() string

type PassAfterOrIgnore 

type PassAfterOrIgnore struct {
	Limit *Target
	// contains filtered or unexported fields
}

PassAfterOrIgnore ...

func PassAfterTargetOrIgnore 

func PassAfterTargetOrIgnore() *PassAfterOrIgnore

PassAfterTargetOrIgnore ...

func (*PassAfterOrIgnore) Accept 

func (p *PassAfterOrIgnore) Accept(d ActionDispatcher) error

func (*PassAfterOrIgnore) String 

func (p *PassAfterOrIgnore) String() string

type PassBefore 

type PassBefore struct {
	Limit *Target
	// contains filtered or unexported fields
}

PassBefore ...

func PassBeforeTarget 

func PassBeforeTarget() *PassBefore

PassBeforeTarget ...

func (*PassBefore) Accept 

func (pu *PassBefore) Accept(d ActionDispatcher) error

func (*PassBefore) String 

func (pu *PassBefore) String() string

type PassBeforeOrIgnore 

type PassBeforeOrIgnore struct {
	Limit *Target
	// contains filtered or unexported fields
}

PassBeforeOrIgnore ...

func PassBeforeTargetOrIgnore 

func PassBeforeTargetOrIgnore() *PassBeforeOrIgnore

PassBeforeTargetOrIgnore ...

func (*PassBeforeOrIgnore) Accept 

func (p *PassBeforeOrIgnore) Accept(d ActionDispatcher) error

func (*PassBeforeOrIgnore) String 

func (p *PassBeforeOrIgnore) String() string

type PassFixed 

type PassFixed int

PassFixed ...

func PassFirst 

func PassFirst(field antlr.Token) (res PassFixed, err error)

PassFirst ...

func (PassFixed) Accept 

func (pf PassFixed) Accept(d ActionDispatcher) error

func (PassFixed) String 

func (pf PassFixed) String() string

type PassHeadingCharacters 

type PassHeadingCharacters string

func (PassHeadingCharacters) Accept 

func (a PassHeadingCharacters) Accept(d ActionDispatcher) error

func (PassHeadingCharacters) String 

func (a PassHeadingCharacters) String() string

type RestLengthCheck 

type RestLengthCheck struct {
	Operator string
	Length   int
	// contains filtered or unexported fields
}

func RestCheck 

func RestCheck(operator string, length int) RestLengthCheck

func (RestLengthCheck) Accept 

func (a RestLengthCheck) Accept(d ActionDispatcher) error

func (RestLengthCheck) String 

func (a RestLengthCheck) String() string

type Rule 

type Rule struct {
	Name    string
	Actions []Action

	NameToken antlr.Token
	// contains filtered or unexported fields
}

Rule is action as well

func NewRule 

func NewRule(name antlr.Token) *Rule

NewRule constructor

func (*Rule) Accept 

func (r *Rule) Accept(d ActionDispatcher) error

func (*Rule) Append 

func (r *Rule) Append(ai Action)

func (*Rule) String 

func (r *Rule) String() string

type StartChar 

type StartChar struct {
	Value string
	// contains filtered or unexported fields
}

StartChar ...

func StartsWithChar 

func StartsWithChar(target antlr.Token) *StartChar

StartsWithChar ...

func (*StartChar) Accept 

func (sc *StartChar) Accept(d ActionDispatcher) error

func (*StartChar) String 

func (sc *StartChar) String() string

type StartCharWithoutPass 

type StartCharWithoutPass struct {
	Value string
	// contains filtered or unexported fields
}

StartCharWithoutPass ...

func StartsWithCharWithoutPass 

func StartsWithCharWithoutPass(target antlr.Token) *StartCharWithoutPass

StartsWithCharWithoutPass ...

func (*StartCharWithoutPass) Accept 

func (sc *StartCharWithoutPass) Accept(d ActionDispatcher) error

func (*StartCharWithoutPass) String 

func (sc *StartCharWithoutPass) String() string

type StartString 

type StartString struct {
	Value string
	// contains filtered or unexported fields
}

StartString ...

func StartsWithString 

func StartsWithString(target antlr.Token) *StartString

StartsWithString constructor

func (*StartString) Accept 

func (ss *StartString) Accept(d ActionDispatcher) error

func (*StartString) String 

func (ss *StartString) String() string

type StartStringWithoutPass 

type StartStringWithoutPass struct {
	Value string
	// contains filtered or unexported fields
}

StartStringWithoutPass ...

func StartsWithStringWithoutPass 

func StartsWithStringWithoutPass(target antlr.Token) *StartStringWithoutPass

StartsWithStringWithoutPass constructor

func (*StartStringWithoutPass) Accept 

func (ss *StartStringWithoutPass) Accept(d ActionDispatcher) error

func (*StartStringWithoutPass) String 

func (ss *StartStringWithoutPass) String() string

type Take 

type Take struct {
	Field Field
	Limit *Target
	// contains filtered or unexported fields
}

Take ...

func TakeUntilTarget 

func TakeUntilTarget(field, fieldType antlr.Token) *Take

TakeUntilTarget ...

func (*Take) Accept 

func (t *Take) Accept(d ActionDispatcher) error

func (*Take) String 

func (t *Take) String() string

type TakeIncluding 

type TakeIncluding struct {
	Field Field
	Limit *Target
	// contains filtered or unexported fields
}

TakeIncluding ...

func TakeUntilTargetIncluding 

func TakeUntilTargetIncluding(field, fieldType antlr.Token) *TakeIncluding

TakeUntilTargetIncluding ...

func (*TakeIncluding) Accept 

func (t *TakeIncluding) Accept(d ActionDispatcher) error

Accept ...

func (*TakeIncluding) String 

func (t *TakeIncluding) String() string

type TakeRest 

type TakeRest struct {
	Field Field
	// contains filtered or unexported fields
}

TakeRest ...

func TakeTheRest 

func TakeTheRest(field, fieldType antlr.Token) *TakeRest

TakeTheRest ...

func (*TakeRest) Accept 

func (tr *TakeRest) Accept(d ActionDispatcher) error

func (*TakeRest) String 

func (tr *TakeRest) String() string

type TakeUntilIncludingOrRest 

type TakeUntilIncludingOrRest struct {
	Field Field
	Limit *Target
	// contains filtered or unexported fields
}

TakeUntilOrRest ...

func TakeUntilTargetIncludingOrRest 

func TakeUntilTargetIncludingOrRest(field antlr.Token, fieldType antlr.Token) *TakeUntilIncludingOrRest

TakeUntilTargetIncludingOrRest ...

func (*TakeUntilIncludingOrRest) Accept 

func (t *TakeUntilIncludingOrRest) Accept(d ActionDispatcher) error

Accept ...

func (*TakeUntilIncludingOrRest) String 

func (t *TakeUntilIncludingOrRest) String() string

type TakeUntilOrRest 

type TakeUntilOrRest struct {
	Field Field
	Limit *Target
	// contains filtered or unexported fields
}

TakeUntilOrRest ...

func TakeUntilTargetOrRest 

func TakeUntilTargetOrRest(field antlr.Token, fieldType antlr.Token) *TakeUntilOrRest

TakeUntilTargetOrRest ...

func (*TakeUntilOrRest) Accept 

func (t *TakeUntilOrRest) Accept(d ActionDispatcher) error

func (*TakeUntilOrRest) String 

func (t *TakeUntilOrRest) String() string

type Target 

type Target struct {
	Type  TargetEnum
	Value string
	Lower int
	Upper int
	Close bool
}

Target ...

func NewTarget 

func NewTarget() *Target

NewTarget ...

func (*Target) SetBound 

func (t *Target) SetBound(lower, upper int)

SetBound sets target bound

func (*Target) SetChar 

func (t *Target) SetChar(text string)

SetChar sets target into Char

func (*Target) SetClose 

func (t *Target) SetClose()

SetClose sets target type to close

func (*Target) SetJump 

func (t *Target) SetJump(lower int)

SetJump sets target offset jump

func (*Target) SetLimit 

func (t *Target) SetLimit(upper int)

SetLimit sets target limit

func (*Target) SetString 

func (t *Target) SetString(text string)

SetString sets target into TypeName

type TargetEnum 

type TargetEnum int

TargetEnum ... 

const (
	String TargetEnum = iota
	Char
)

func (TargetEnum) String 

func (i TargetEnum) String() string

type TypeRegistration added in v0.1.0 

type TypeRegistration struct {
	// contains filtered or unexported fields
}

func NewTypeRegistration added in v0.1.0 

func NewTypeRegistration(tr map[string]types.TypeRegistration) TypeRegistration

func (TypeRegistration) Accept added in v0.1.0 

func (t TypeRegistration) Accept(d ActionDispatcher) error

func (TypeRegistration) String added in v0.1.0 

func (t TypeRegistration) String() string

func (TypeRegistration) Types added in v0.1.0 

func (t TypeRegistration) Types() map[string]types.TypeRegistration

Source Files

View all Source files

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.