tsv

package
v0.0.0-...-4c43aeb Latest Latest
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 Go to latest Published: Jan 4, 2022 License: Apache-2.0 Imports: 5 Imported by: 0

Documentation

Overview

Example 
package main

import (
	"bramp.net/antlr4/tsv"

	"fmt"
	"github.com/antlr/antlr4/runtime/Go/antlr"
)

type exampleListener struct {
	*tsv.BasetsvListener
}

func (l *exampleListener) EnterEveryRule(ctx antlr.ParserRuleContext) {
	fmt.Println(ctx.GetText())
}
func main() {
	// Setup the input
	is := antlr.NewInputStream("...some text to parse...")

	// Create the Lexer
	lexer := tsv.NewtsvLexer(is)
	stream := antlr.NewCommonTokenStream(lexer, antlr.TokenDefaultChannel)

	// Create the Parser
	p := tsv.NewtsvParser(stream)
	p.BuildParseTrees = true
	p.AddErrorListener(antlr.NewDiagnosticErrorListener(true))

	// Finally walk the tree
	tree := p.TsvFile()
	antlr.ParseTreeWalkerDefault.Walk(&exampleListener{}, tree)
}

Output:

Index

Examples

Constants

This section is empty.

Variables

This section is empty.

Functions

func NewtsvLexer 

func NewtsvLexer(input antlr.CharStream) *tsvLexer

func NewtsvParser 

func NewtsvParser(input antlr.TokenStream) *tsvParser

Types

type BasetsvListener 

type BasetsvListener struct{}

BasetsvListener is a complete listener for a parse tree produced by tsvParser.

func (*BasetsvListener) EnterEveryRule 

func (s *BasetsvListener) EnterEveryRule(ctx antlr.ParserRuleContext)

EnterEveryRule is called when any rule is entered.

func (*BasetsvListener) EnterField 

func (s *BasetsvListener) EnterField(ctx *FieldContext)

EnterField is called when production field is entered.

func (*BasetsvListener) EnterHdr 

func (s *BasetsvListener) EnterHdr(ctx *HdrContext)

EnterHdr is called when production hdr is entered.

func (*BasetsvListener) EnterRow 

func (s *BasetsvListener) EnterRow(ctx *RowContext)

EnterRow is called when production row is entered.

func (*BasetsvListener) EnterTsvFile 

func (s *BasetsvListener) EnterTsvFile(ctx *TsvFileContext)

EnterTsvFile is called when production tsvFile is entered.

func (*BasetsvListener) ExitEveryRule 

func (s *BasetsvListener) ExitEveryRule(ctx antlr.ParserRuleContext)

ExitEveryRule is called when any rule is exited.

func (*BasetsvListener) ExitField 

func (s *BasetsvListener) ExitField(ctx *FieldContext)

ExitField is called when production field is exited.

func (*BasetsvListener) ExitHdr 

func (s *BasetsvListener) ExitHdr(ctx *HdrContext)

ExitHdr is called when production hdr is exited.

func (*BasetsvListener) ExitRow 

func (s *BasetsvListener) ExitRow(ctx *RowContext)

ExitRow is called when production row is exited.

func (*BasetsvListener) ExitTsvFile 

func (s *BasetsvListener) ExitTsvFile(ctx *TsvFileContext)

ExitTsvFile is called when production tsvFile is exited.

func (*BasetsvListener) VisitErrorNode 

func (s *BasetsvListener) VisitErrorNode(node antlr.ErrorNode)

VisitErrorNode is called when an error node is visited.

func (*BasetsvListener) VisitTerminal 

func (s *BasetsvListener) VisitTerminal(node antlr.TerminalNode)

VisitTerminal is called when a terminal node is visited.

type FieldContext 

type FieldContext struct {
	*antlr.BaseParserRuleContext
	// contains filtered or unexported fields
}

func NewEmptyFieldContext 

func NewEmptyFieldContext() *FieldContext

func NewFieldContext 

func NewFieldContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *FieldContext

func (*FieldContext) EnterRule 

func (s *FieldContext) EnterRule(listener antlr.ParseTreeListener)

func (*FieldContext) ExitRule 

func (s *FieldContext) ExitRule(listener antlr.ParseTreeListener)

func (*FieldContext) GetParser 

func (s *FieldContext) GetParser() antlr.Parser

func (*FieldContext) GetRuleContext 

func (s *FieldContext) GetRuleContext() antlr.RuleContext

func (*FieldContext) IsFieldContext 

func (*FieldContext) IsFieldContext()

func (*FieldContext) STRING 

func (s *FieldContext) STRING() antlr.TerminalNode

func (*FieldContext) TEXT 

func (s *FieldContext) TEXT() antlr.TerminalNode

func (*FieldContext) ToStringTree 

func (s *FieldContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string

type HdrContext 

type HdrContext struct {
	*antlr.BaseParserRuleContext
	// contains filtered or unexported fields
}

func NewEmptyHdrContext 

func NewEmptyHdrContext() *HdrContext

func NewHdrContext 

func NewHdrContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *HdrContext

func (*HdrContext) EnterRule 

func (s *HdrContext) EnterRule(listener antlr.ParseTreeListener)

func (*HdrContext) ExitRule 

func (s *HdrContext) ExitRule(listener antlr.ParseTreeListener)

func (*HdrContext) GetParser 

func (s *HdrContext) GetParser() antlr.Parser

func (*HdrContext) GetRuleContext 

func (s *HdrContext) GetRuleContext() antlr.RuleContext

func (*HdrContext) IsHdrContext 

func (*HdrContext) IsHdrContext()

func (*HdrContext) Row 

func (s *HdrContext) Row() IRowContext

func (*HdrContext) ToStringTree 

func (s *HdrContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string

type IFieldContext 

type IFieldContext interface {
	antlr.ParserRuleContext

	// GetParser returns the parser.
	GetParser() antlr.Parser

	// IsFieldContext differentiates from other interfaces.
	IsFieldContext()
}

IFieldContext is an interface to support dynamic dispatch.

type IHdrContext 

type IHdrContext interface {
	antlr.ParserRuleContext

	// GetParser returns the parser.
	GetParser() antlr.Parser

	// IsHdrContext differentiates from other interfaces.
	IsHdrContext()
}

IHdrContext is an interface to support dynamic dispatch.

type IRowContext 

type IRowContext interface {
	antlr.ParserRuleContext

	// GetParser returns the parser.
	GetParser() antlr.Parser

	// IsRowContext differentiates from other interfaces.
	IsRowContext()
}

IRowContext is an interface to support dynamic dispatch.

type ITsvFileContext 

type ITsvFileContext interface {
	antlr.ParserRuleContext

	// GetParser returns the parser.
	GetParser() antlr.Parser

	// IsTsvFileContext differentiates from other interfaces.
	IsTsvFileContext()
}

ITsvFileContext is an interface to support dynamic dispatch.

type RowContext 

type RowContext struct {
	*antlr.BaseParserRuleContext
	// contains filtered or unexported fields
}

func NewEmptyRowContext 

func NewEmptyRowContext() *RowContext

func NewRowContext 

func NewRowContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *RowContext

func (*RowContext) AllField 

func (s *RowContext) AllField() []IFieldContext

func (*RowContext) AllTAB 

func (s *RowContext) AllTAB() []antlr.TerminalNode

func (*RowContext) EOL 

func (s *RowContext) EOL() antlr.TerminalNode

func (*RowContext) EnterRule 

func (s *RowContext) EnterRule(listener antlr.ParseTreeListener)

func (*RowContext) ExitRule 

func (s *RowContext) ExitRule(listener antlr.ParseTreeListener)

func (*RowContext) Field 

func (s *RowContext) Field(i int) IFieldContext

func (*RowContext) GetParser 

func (s *RowContext) GetParser() antlr.Parser

func (*RowContext) GetRuleContext 

func (s *RowContext) GetRuleContext() antlr.RuleContext

func (*RowContext) IsRowContext 

func (*RowContext) IsRowContext()

func (*RowContext) TAB 

func (s *RowContext) TAB(i int) antlr.TerminalNode

func (*RowContext) ToStringTree 

func (s *RowContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string

type TsvFileContext 

type TsvFileContext struct {
	*antlr.BaseParserRuleContext
	// contains filtered or unexported fields
}

func NewEmptyTsvFileContext 

func NewEmptyTsvFileContext() *TsvFileContext

func NewTsvFileContext 

func NewTsvFileContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *TsvFileContext

func (*TsvFileContext) AllRow 

func (s *TsvFileContext) AllRow() []IRowContext

func (*TsvFileContext) EnterRule 

func (s *TsvFileContext) EnterRule(listener antlr.ParseTreeListener)

func (*TsvFileContext) ExitRule 

func (s *TsvFileContext) ExitRule(listener antlr.ParseTreeListener)

func (*TsvFileContext) GetParser 

func (s *TsvFileContext) GetParser() antlr.Parser

func (*TsvFileContext) GetRuleContext 

func (s *TsvFileContext) GetRuleContext() antlr.RuleContext

func (*TsvFileContext) Hdr 

func (s *TsvFileContext) Hdr() IHdrContext

func (*TsvFileContext) IsTsvFileContext 

func (*TsvFileContext) IsTsvFileContext()

func (*TsvFileContext) Row 

func (s *TsvFileContext) Row(i int) IRowContext

func (*TsvFileContext) ToStringTree 

func (s *TsvFileContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string

Source Files

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