brainfuck

package
v0.0.0-...-4c43aeb Latest Latest
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This package is not in the latest version of its module.

 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/brainfuck"

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

type exampleListener struct {
	*brainfuck.BasebrainfuckListener
}

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 := brainfuck.NewbrainfuckLexer(is)
	stream := antlr.NewCommonTokenStream(lexer, antlr.TokenDefaultChannel)

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

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

Output:

Index

Examples

Constants

This section is empty.

Variables

This section is empty.

Functions

func NewbrainfuckLexer 

func NewbrainfuckLexer(input antlr.CharStream) *brainfuckLexer

func NewbrainfuckParser 

func NewbrainfuckParser(input antlr.TokenStream) *brainfuckParser

Types

type BasebrainfuckListener 

type BasebrainfuckListener struct{}

BasebrainfuckListener is a complete listener for a parse tree produced by brainfuckParser.

func (*BasebrainfuckListener) EnterEveryRule 

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

EnterEveryRule is called when any rule is entered.

func (*BasebrainfuckListener) EnterFile 

func (s *BasebrainfuckListener) EnterFile(ctx *FileContext)

EnterFile is called when production file is entered.

func (*BasebrainfuckListener) EnterOpcode 

func (s *BasebrainfuckListener) EnterOpcode(ctx *OpcodeContext)

EnterOpcode is called when production opcode is entered.

func (*BasebrainfuckListener) EnterStatement 

func (s *BasebrainfuckListener) EnterStatement(ctx *StatementContext)

EnterStatement is called when production statement is entered.

func (*BasebrainfuckListener) ExitEveryRule 

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

ExitEveryRule is called when any rule is exited.

func (*BasebrainfuckListener) ExitFile 

func (s *BasebrainfuckListener) ExitFile(ctx *FileContext)

ExitFile is called when production file is exited.

func (*BasebrainfuckListener) ExitOpcode 

func (s *BasebrainfuckListener) ExitOpcode(ctx *OpcodeContext)

ExitOpcode is called when production opcode is exited.

func (*BasebrainfuckListener) ExitStatement 

func (s *BasebrainfuckListener) ExitStatement(ctx *StatementContext)

ExitStatement is called when production statement is exited.

func (*BasebrainfuckListener) VisitErrorNode 

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

VisitErrorNode is called when an error node is visited.

func (*BasebrainfuckListener) VisitTerminal 

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

VisitTerminal is called when a terminal node is visited.

type FileContext 

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

func NewEmptyFileContext 

func NewEmptyFileContext() *FileContext

func NewFileContext 

func NewFileContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *FileContext

func (*FileContext) AllStatement 

func (s *FileContext) AllStatement() []IStatementContext

func (*FileContext) EnterRule 

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

func (*FileContext) ExitRule 

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

func (*FileContext) GetParser 

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

func (*FileContext) GetRuleContext 

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

func (*FileContext) IsFileContext 

func (*FileContext) IsFileContext()

func (*FileContext) Statement 

func (s *FileContext) Statement(i int) IStatementContext

func (*FileContext) ToStringTree 

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

type IFileContext 

type IFileContext interface {
	antlr.ParserRuleContext

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

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

IFileContext is an interface to support dynamic dispatch.

type IOpcodeContext 

type IOpcodeContext interface {
	antlr.ParserRuleContext

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

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

IOpcodeContext is an interface to support dynamic dispatch.

type IStatementContext 

type IStatementContext interface {
	antlr.ParserRuleContext

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

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

IStatementContext is an interface to support dynamic dispatch.

type OpcodeContext 

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

func NewEmptyOpcodeContext 

func NewEmptyOpcodeContext() *OpcodeContext

func NewOpcodeContext 

func NewOpcodeContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *OpcodeContext

func (*OpcodeContext) COMMA 

func (s *OpcodeContext) COMMA() antlr.TerminalNode

func (*OpcodeContext) DOT 

func (s *OpcodeContext) DOT() antlr.TerminalNode

func (*OpcodeContext) EnterRule 

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

func (*OpcodeContext) ExitRule 

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

func (*OpcodeContext) GT 

func (s *OpcodeContext) GT() antlr.TerminalNode

func (*OpcodeContext) GetParser 

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

func (*OpcodeContext) GetRuleContext 

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

func (*OpcodeContext) IsOpcodeContext 

func (*OpcodeContext) IsOpcodeContext()

func (*OpcodeContext) LT 

func (s *OpcodeContext) LT() antlr.TerminalNode

func (*OpcodeContext) MINUS 

func (s *OpcodeContext) MINUS() antlr.TerminalNode

func (*OpcodeContext) PLUS 

func (s *OpcodeContext) PLUS() antlr.TerminalNode

func (*OpcodeContext) ToStringTree 

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

type StatementContext 

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

func NewEmptyStatementContext 

func NewEmptyStatementContext() *StatementContext

func NewStatementContext 

func NewStatementContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *StatementContext

func (*StatementContext) AllStatement 

func (s *StatementContext) AllStatement() []IStatementContext

func (*StatementContext) EnterRule 

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

func (*StatementContext) ExitRule 

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

func (*StatementContext) GetParser 

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

func (*StatementContext) GetRuleContext 

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

func (*StatementContext) IsStatementContext 

func (*StatementContext) IsStatementContext()

func (*StatementContext) LPAREN 

func (s *StatementContext) LPAREN() antlr.TerminalNode

func (*StatementContext) Opcode 

func (s *StatementContext) Opcode() IOpcodeContext

func (*StatementContext) RPAREN 

func (s *StatementContext) RPAREN() antlr.TerminalNode

func (*StatementContext) Statement 

func (s *StatementContext) Statement(i int) IStatementContext

func (*StatementContext) ToStringTree 

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

Source Files

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