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How to use add method of parser Package

Best Syzkaller code snippet using parser.add

math_parser.go

Source:math_parser.go

1// Code generated from parser/Math.g4 by ANTLR 4.7.1. DO NOT EDIT.2package parser // Math3import (4	"fmt"5	"reflect"6	"strconv"7	"github.com/antlr/antlr4/runtime/Go/antlr"8)9// Suppress unused import errors10var _ = fmt.Printf11var _ = reflect.Copy12var _ = strconv.Itoa13var parserATN = []uint16{14	3, 24715, 42794, 33075, 47597, 16764, 15335, 30598, 22884, 3, 11, 27, 4,15	2, 9, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 5, 2, 11, 10, 2, 3, 2, 3,16	2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 7, 2, 22, 10, 2, 12, 2, 14,17	2, 25, 11, 2, 3, 2, 2, 3, 2, 3, 2, 2, 4, 3, 2, 5, 6, 3, 2, 3, 4, 2, 29,18	2, 10, 3, 2, 2, 2, 4, 5, 8, 2, 1, 2, 5, 6, 7, 9, 2, 2, 6, 7, 5, 2, 2, 2,19	7, 8, 7, 10, 2, 2, 8, 11, 3, 2, 2, 2, 9, 11, 7, 8, 2, 2, 10, 4, 3, 2, 2,20	2, 10, 9, 3, 2, 2, 2, 11, 23, 3, 2, 2, 2, 12, 13, 12, 6, 2, 2, 13, 14,21	7, 7, 2, 2, 14, 22, 5, 2, 2, 7, 15, 16, 12, 5, 2, 2, 16, 17, 9, 2, 2, 2,22	17, 22, 5, 2, 2, 6, 18, 19, 12, 4, 2, 2, 19, 20, 9, 3, 2, 2, 20, 22, 5,23	2, 2, 5, 21, 12, 3, 2, 2, 2, 21, 15, 3, 2, 2, 2, 21, 18, 3, 2, 2, 2, 22,24	25, 3, 2, 2, 2, 23, 21, 3, 2, 2, 2, 23, 24, 3, 2, 2, 2, 24, 3, 3, 2, 2,25	2, 25, 23, 3, 2, 2, 2, 5, 10, 21, 23,26}27var deserializer = antlr.NewATNDeserializer(nil)28var deserializedATN = deserializer.DeserializeFromUInt16(parserATN)29var literalNames = []string{30	"", "'+'", "'-'", "'*'", "'/'", "'^'", "", "'('", "')'",31}32var symbolicNames = []string{33	"", "ADD", "SUB", "MUL", "DIV", "POW", "ROMAN", "LPAREN", "RPAREN", "WS",34}35var ruleNames = []string{36	"expr",37}38var decisionToDFA = make([]*antlr.DFA, len(deserializedATN.DecisionToState))39func init() {40	for index, ds := range deserializedATN.DecisionToState {41		decisionToDFA[index] = antlr.NewDFA(ds, index)42	}43}44type MathParser struct {45	*antlr.BaseParser46}47func NewMathParser(input antlr.TokenStream) *MathParser {48	this := new(MathParser)49	this.BaseParser = antlr.NewBaseParser(input)50	this.Interpreter = antlr.NewParserATNSimulator(this, deserializedATN, decisionToDFA, antlr.NewPredictionContextCache())51	this.RuleNames = ruleNames52	this.LiteralNames = literalNames53	this.SymbolicNames = symbolicNames54	this.GrammarFileName = "Math.g4"55	return this56}57// MathParser tokens.58const (59	MathParserEOF    = antlr.TokenEOF60	MathParserADD    = 161	MathParserSUB    = 262	MathParserMUL    = 363	MathParserDIV    = 464	MathParserPOW    = 565	MathParserROMAN  = 666	MathParserLPAREN = 767	MathParserRPAREN = 868	MathParserWS     = 969)70// MathParserRULE_expr is the MathParser rule.71const MathParserRULE_expr = 072// IExprContext is an interface to support dynamic dispatch.73type IExprContext interface {74	antlr.ParserRuleContext75	// GetParser returns the parser.76	GetParser() antlr.Parser77	// IsExprContext differentiates from other interfaces.78	IsExprContext()79}80type ExprContext struct {81	*antlr.BaseParserRuleContext82	parser antlr.Parser83}84func NewEmptyExprContext() *ExprContext {85	var p = new(ExprContext)86	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(nil, -1)87	p.RuleIndex = MathParserRULE_expr88	return p89}90func (*ExprContext) IsExprContext() {}91func NewExprContext(parser antlr.Parser, parent antlr.ParserRuleContext, invokingState int) *ExprContext {92	var p = new(ExprContext)93	p.BaseParserRuleContext = antlr.NewBaseParserRuleContext(parent, invokingState)94	p.parser = parser95	p.RuleIndex = MathParserRULE_expr96	return p97}98func (s *ExprContext) GetParser() antlr.Parser { return s.parser }99func (s *ExprContext) CopyFrom(ctx *ExprContext) {100	s.BaseParserRuleContext.CopyFrom(ctx.BaseParserRuleContext)101}102func (s *ExprContext) GetRuleContext() antlr.RuleContext {103	return s104}105func (s *ExprContext) ToStringTree(ruleNames []string, recog antlr.Recognizer) string {106	return antlr.TreesStringTree(s, ruleNames, recog)107}108type OrderContext struct {109	*ExprContext110}111func NewOrderContext(parser antlr.Parser, ctx antlr.ParserRuleContext) *OrderContext {112	var p = new(OrderContext)113	p.ExprContext = NewEmptyExprContext()114	p.parser = parser115	p.CopyFrom(ctx.(*ExprContext))116	return p117}118func (s *OrderContext) GetRuleContext() antlr.RuleContext {119	return s120}121func (s *OrderContext) AllExpr() []IExprContext {122	var ts = s.GetTypedRuleContexts(reflect.TypeOf((*IExprContext)(nil)).Elem())123	var tst = make([]IExprContext, len(ts))124	for i, t := range ts {125		if t != nil {126			tst[i] = t.(IExprContext)127		}128	}129	return tst130}131func (s *OrderContext) Expr(i int) IExprContext {132	var t = s.GetTypedRuleContext(reflect.TypeOf((*IExprContext)(nil)).Elem(), i)133	if t == nil {134		return nil135	}136	return t.(IExprContext)137}138func (s *OrderContext) POW() antlr.TerminalNode {139	return s.GetToken(MathParserPOW, 0)140}141func (s *OrderContext) EnterRule(listener antlr.ParseTreeListener) {142	if listenerT, ok := listener.(MathListener); ok {143		listenerT.EnterOrder(s)144	}145}146func (s *OrderContext) ExitRule(listener antlr.ParseTreeListener) {147	if listenerT, ok := listener.(MathListener); ok {148		listenerT.ExitOrder(s)149	}150}151type BraceContext struct {152	*ExprContext153}154func NewBraceContext(parser antlr.Parser, ctx antlr.ParserRuleContext) *BraceContext {155	var p = new(BraceContext)156	p.ExprContext = NewEmptyExprContext()157	p.parser = parser158	p.CopyFrom(ctx.(*ExprContext))159	return p160}161func (s *BraceContext) GetRuleContext() antlr.RuleContext {162	return s163}164func (s *BraceContext) LPAREN() antlr.TerminalNode {165	return s.GetToken(MathParserLPAREN, 0)166}167func (s *BraceContext) Expr() IExprContext {168	var t = s.GetTypedRuleContext(reflect.TypeOf((*IExprContext)(nil)).Elem(), 0)169	if t == nil {170		return nil171	}172	return t.(IExprContext)173}174func (s *BraceContext) RPAREN() antlr.TerminalNode {175	return s.GetToken(MathParserRPAREN, 0)176}177func (s *BraceContext) EnterRule(listener antlr.ParseTreeListener) {178	if listenerT, ok := listener.(MathListener); ok {179		listenerT.EnterBrace(s)180	}181}182func (s *BraceContext) ExitRule(listener antlr.ParseTreeListener) {183	if listenerT, ok := listener.(MathListener); ok {184		listenerT.ExitBrace(s)185	}186}187type AddSubContext struct {188	*ExprContext189	op antlr.Token190}191func NewAddSubContext(parser antlr.Parser, ctx antlr.ParserRuleContext) *AddSubContext {192	var p = new(AddSubContext)193	p.ExprContext = NewEmptyExprContext()194	p.parser = parser195	p.CopyFrom(ctx.(*ExprContext))196	return p197}198func (s *AddSubContext) GetOp() antlr.Token { return s.op }199func (s *AddSubContext) SetOp(v antlr.Token) { s.op = v }200func (s *AddSubContext) GetRuleContext() antlr.RuleContext {201	return s202}203func (s *AddSubContext) AllExpr() []IExprContext {204	var ts = s.GetTypedRuleContexts(reflect.TypeOf((*IExprContext)(nil)).Elem())205	var tst = make([]IExprContext, len(ts))206	for i, t := range ts {207		if t != nil {208			tst[i] = t.(IExprContext)209		}210	}211	return tst212}213func (s *AddSubContext) Expr(i int) IExprContext {214	var t = s.GetTypedRuleContext(reflect.TypeOf((*IExprContext)(nil)).Elem(), i)215	if t == nil {216		return nil217	}218	return t.(IExprContext)219}220func (s *AddSubContext) ADD() antlr.TerminalNode {221	return s.GetToken(MathParserADD, 0)222}223func (s *AddSubContext) SUB() antlr.TerminalNode {224	return s.GetToken(MathParserSUB, 0)225}226func (s *AddSubContext) EnterRule(listener antlr.ParseTreeListener) {227	if listenerT, ok := listener.(MathListener); ok {228		listenerT.EnterAddSub(s)229	}230}231func (s *AddSubContext) ExitRule(listener antlr.ParseTreeListener) {232	if listenerT, ok := listener.(MathListener); ok {233		listenerT.ExitAddSub(s)234	}235}236type NumContext struct {237	*ExprContext238}239func NewNumContext(parser antlr.Parser, ctx antlr.ParserRuleContext) *NumContext {240	var p = new(NumContext)241	p.ExprContext = NewEmptyExprContext()242	p.parser = parser243	p.CopyFrom(ctx.(*ExprContext))244	return p245}246func (s *NumContext) GetRuleContext() antlr.RuleContext {247	return s248}249func (s *NumContext) ROMAN() antlr.TerminalNode {250	return s.GetToken(MathParserROMAN, 0)251}252func (s *NumContext) EnterRule(listener antlr.ParseTreeListener) {253	if listenerT, ok := listener.(MathListener); ok {254		listenerT.EnterNum(s)255	}256}257func (s *NumContext) ExitRule(listener antlr.ParseTreeListener) {258	if listenerT, ok := listener.(MathListener); ok {259		listenerT.ExitNum(s)260	}261}262type DivMulContext struct {263	*ExprContext264	op antlr.Token265}266func NewDivMulContext(parser antlr.Parser, ctx antlr.ParserRuleContext) *DivMulContext {267	var p = new(DivMulContext)268	p.ExprContext = NewEmptyExprContext()269	p.parser = parser270	p.CopyFrom(ctx.(*ExprContext))271	return p272}273func (s *DivMulContext) GetOp() antlr.Token { return s.op }274func (s *DivMulContext) SetOp(v antlr.Token) { s.op = v }275func (s *DivMulContext) GetRuleContext() antlr.RuleContext {276	return s277}278func (s *DivMulContext) AllExpr() []IExprContext {279	var ts = s.GetTypedRuleContexts(reflect.TypeOf((*IExprContext)(nil)).Elem())280	var tst = make([]IExprContext, len(ts))281	for i, t := range ts {282		if t != nil {283			tst[i] = t.(IExprContext)284		}285	}286	return tst287}288func (s *DivMulContext) Expr(i int) IExprContext {289	var t = s.GetTypedRuleContext(reflect.TypeOf((*IExprContext)(nil)).Elem(), i)290	if t == nil {291		return nil292	}293	return t.(IExprContext)294}295func (s *DivMulContext) DIV() antlr.TerminalNode {296	return s.GetToken(MathParserDIV, 0)297}298func (s *DivMulContext) MUL() antlr.TerminalNode {299	return s.GetToken(MathParserMUL, 0)300}301func (s *DivMulContext) EnterRule(listener antlr.ParseTreeListener) {302	if listenerT, ok := listener.(MathListener); ok {303		listenerT.EnterDivMul(s)304	}305}306func (s *DivMulContext) ExitRule(listener antlr.ParseTreeListener) {307	if listenerT, ok := listener.(MathListener); ok {308		listenerT.ExitDivMul(s)309	}310}311func (p *MathParser) Expr() (localctx IExprContext) {312	return p.expr(0)313}314func (p *MathParser) expr(_p int) (localctx IExprContext) {315	var _parentctx antlr.ParserRuleContext = p.GetParserRuleContext()316	_parentState := p.GetState()317	localctx = NewExprContext(p, p.GetParserRuleContext(), _parentState)318	var _prevctx IExprContext = localctx319	var _ antlr.ParserRuleContext = _prevctx // TODO: To prevent unused variable warning.320	_startState := 0321	p.EnterRecursionRule(localctx, 0, MathParserRULE_expr, _p)322	var _la int323	defer func() {324		p.UnrollRecursionContexts(_parentctx)325	}()326	defer func() {327		if err := recover(); err != nil {328			if v, ok := err.(antlr.RecognitionException); ok {329				localctx.SetException(v)330				p.GetErrorHandler().ReportError(p, v)331				p.GetErrorHandler().Recover(p, v)332			} else {333				panic(err)334			}335		}336	}()337	var _alt int338	p.EnterOuterAlt(localctx, 1)339	p.SetState(8)340	p.GetErrorHandler().Sync(p)341	switch p.GetTokenStream().LA(1) {342	case MathParserLPAREN:343		localctx = NewBraceContext(p, localctx)344		p.SetParserRuleContext(localctx)345		_prevctx = localctx346		{347			p.SetState(3)348			p.Match(MathParserLPAREN)349		}350		{351			p.SetState(4)352			p.expr(0)353		}354		{355			p.SetState(5)356			p.Match(MathParserRPAREN)357		}358	case MathParserROMAN:359		localctx = NewNumContext(p, localctx)360		p.SetParserRuleContext(localctx)361		_prevctx = localctx362		{363			p.SetState(7)364			p.Match(MathParserROMAN)365		}366	default:367		panic(antlr.NewNoViableAltException(p, nil, nil, nil, nil, nil))368	}369	p.GetParserRuleContext().SetStop(p.GetTokenStream().LT(-1))370	p.SetState(21)371	p.GetErrorHandler().Sync(p)372	_alt = p.GetInterpreter().AdaptivePredict(p.GetTokenStream(), 2, p.GetParserRuleContext())373	for _alt != 2 && _alt != antlr.ATNInvalidAltNumber {374		if _alt == 1 {375			if p.GetParseListeners() != nil {376				p.TriggerExitRuleEvent()377			}378			_prevctx = localctx379			p.SetState(19)380			p.GetErrorHandler().Sync(p)381			switch p.GetInterpreter().AdaptivePredict(p.GetTokenStream(), 1, p.GetParserRuleContext()) {382			case 1:383				localctx = NewOrderContext(p, NewExprContext(p, _parentctx, _parentState))384				p.PushNewRecursionContext(localctx, _startState, MathParserRULE_expr)385				p.SetState(10)386				if !(p.Precpred(p.GetParserRuleContext(), 4)) {387					panic(antlr.NewFailedPredicateException(p, "p.Precpred(p.GetParserRuleContext(), 4)", ""))388				}389				{390					p.SetState(11)391					p.Match(MathParserPOW)392				}393				{394					p.SetState(12)395					p.expr(5)396				}397			case 2:398				localctx = NewDivMulContext(p, NewExprContext(p, _parentctx, _parentState))399				p.PushNewRecursionContext(localctx, _startState, MathParserRULE_expr)400				p.SetState(13)401				if !(p.Precpred(p.GetParserRuleContext(), 3)) {402					panic(antlr.NewFailedPredicateException(p, "p.Precpred(p.GetParserRuleContext(), 3)", ""))403				}404				{405					p.SetState(14)406					var _lt = p.GetTokenStream().LT(1)407					localctx.(*DivMulContext).op = _lt408					_la = p.GetTokenStream().LA(1)409					if !(_la == MathParserMUL || _la == MathParserDIV) {410						var _ri = p.GetErrorHandler().RecoverInline(p)411						localctx.(*DivMulContext).op = _ri412					} else {413						p.GetErrorHandler().ReportMatch(p)414						p.Consume()415					}416				}417				{418					p.SetState(15)419					p.expr(4)420				}421			case 3:422				localctx = NewAddSubContext(p, NewExprContext(p, _parentctx, _parentState))423				p.PushNewRecursionContext(localctx, _startState, MathParserRULE_expr)424				p.SetState(16)425				if !(p.Precpred(p.GetParserRuleContext(), 2)) {426					panic(antlr.NewFailedPredicateException(p, "p.Precpred(p.GetParserRuleContext(), 2)", ""))427				}428				{429					p.SetState(17)430					var _lt = p.GetTokenStream().LT(1)431					localctx.(*AddSubContext).op = _lt432					_la = p.GetTokenStream().LA(1)433					if !(_la == MathParserADD || _la == MathParserSUB) {434						var _ri = p.GetErrorHandler().RecoverInline(p)435						localctx.(*AddSubContext).op = _ri436					} else {437						p.GetErrorHandler().ReportMatch(p)438						p.Consume()439					}440				}441				{442					p.SetState(18)443					p.expr(3)444				}445			}446		}447		p.SetState(23)448		p.GetErrorHandler().Sync(p)449		_alt = p.GetInterpreter().AdaptivePredict(p.GetTokenStream(), 2, p.GetParserRuleContext())450	}451	return localctx452}453func (p *MathParser) Sempred(localctx antlr.RuleContext, ruleIndex, predIndex int) bool {454	switch ruleIndex {455	case 0:456		var t *ExprContext = nil457		if localctx != nil {458			t = localctx.(*ExprContext)459		}460		return p.Expr_Sempred(t, predIndex)461	default:462		panic("No predicate with index: " + fmt.Sprint(ruleIndex))463	}464}465func (p *MathParser) Expr_Sempred(localctx antlr.RuleContext, predIndex int) bool {466	switch predIndex {467	case 0:468		return p.Precpred(p.GetParserRuleContext(), 4)469	case 1:470		return p.Precpred(p.GetParserRuleContext(), 3)471	case 2:472		return p.Precpred(p.GetParserRuleContext(), 2)473	default:474		panic("No predicate with index: " + fmt.Sprint(predIndex))475	}476}...

addon_parser.go

Source:addon_parser.go

...18	"io/ioutil"19	"path/filepath"20	"regexp"21	"strings"22	"github.com/minishift/minishift/pkg/minishift/addon"23	"github.com/minishift/minishift/pkg/minishift/addon/command"24	"github.com/minishift/minishift/pkg/util/filehelper"25)26const (27	commentChar = "#"28	noAddOnDefinitionFoundError         = "There needs to be an addon file per addon directory. Found none in %s"29	multipleAddOnDefinitionsError       = "There can only be one addon file per addon directory. Found %s"30	multipleAddOnRemoveDefinitionsError = "There can only be one addon.remove file per addon directory. Found %s"31	regexToGetMetaTagInfo               = `^# ?([a-zA-Z-]*):(.*)`32)33// AddOnParser is responsible for loading an addon from file and converting it into an AddOn34type AddOnParser struct {35	handler CommandHandler36}37func NewAddOnParser() *AddOnParser {38	parser := AddOnParser{}39	// build the responsibility chain40	ocHandler := &OcCommandHandler{&defaultCommandHandler{}}41	openshiftHandler := &OpenShiftCommandHandler{&defaultCommandHandler{}}42	ocHandler.next = openshiftHandler43	dockerHandler := &DockerCommandHandler{&defaultCommandHandler{}}44	openshiftHandler.SetNext(dockerHandler)45	sleepHandler := &SleepCommandHandler{&defaultCommandHandler{}}46	dockerHandler.SetNext(sleepHandler)47	sshHandler := &SSHCommandHandler{&defaultCommandHandler{}}48	sleepHandler.SetNext(sshHandler)49	echoHandler := &EchoCommandHandler{&defaultCommandHandler{}}50	sshHandler.SetNext(echoHandler)51	parser.handler = ocHandler52	return &parser53}54// Parse takes as parameter a reader containing an addon definition and returns an AddOn instance.55// If an error occurs, the error is returned.56func (parser *AddOnParser) Parse(addOnDir string) (addon.AddOn, error) {57	addonInstallReader, err := parser.getAddOnContentReader(addOnDir, ".addon")58	if err != nil {59		return nil, err60	}61	addonRemoveReader, err := parser.getAddOnContentReader(addOnDir, ".addon.remove")62	if err != nil {63		return nil, err64	}65	meta, commands, err := parser.parseAddOnContent(addonInstallReader)66	if err != nil {67		name := ""68		if meta != nil {69			name = meta.Name()70		}71		return nil, NewParseError(err.Error(), name, addOnDir)72	}73	var removeCommands []command.Command74	if addonRemoveReader != nil {75		_, removeCommands, err = parser.parseAddOnContent(addonRemoveReader)76		if err != nil {77			name := ""78			if meta != nil {79				name = meta.Name()80			}81			return nil, NewParseError(err.Error(), name, addOnDir)82		}83	}84	addOn := addon.NewAddOn(meta, commands, removeCommands, addOnDir)85	return addOn, nil86}87func (parser *AddOnParser) getAddOnContentReader(addOnDir string, fileSuffix string) (io.Reader, error) {88	if !filehelper.Exists(addOnDir) {89		return nil, NewParseError("Addon directory does not exist", addOnDir, "")90	}91	files, err := ioutil.ReadDir(addOnDir)92	if err != nil {93		return nil, NewParseError(fmt.Sprintf("Unexpected error reading addon content in '%s'", addOnDir), addOnDir, "")94	}95	var addOnFiles []string96	for _, fileInfo := range files {97		if strings.HasSuffix(fileInfo.Name(), fileSuffix) {98			addOnFiles = append(addOnFiles, fileInfo.Name())99		}100	}101	if fileSuffix == ".addon.remove" {102		if len(addOnFiles) == 0 {103			return nil, nil104		}105	}106	if len(addOnFiles) == 0 {107		return nil, NewParseError(fmt.Sprintf(noAddOnDefinitionFoundError, addOnDir), addOnDir, "")108	}109	if len(addOnFiles) > 1 {110		if fileSuffix == ".addon" {111			return nil, NewParseError(fmt.Sprintf(multipleAddOnDefinitionsError, strings.Join(addOnFiles, ", ")), addOnDir, "")112		}113		return nil, NewParseError(fmt.Sprintf(multipleAddOnRemoveDefinitionsError, strings.Join(addOnFiles, ", ")), addOnDir, "")114	}115	file, err := ioutil.ReadFile(filepath.Join(addOnDir, addOnFiles[0]))116	if err != nil {117		return nil, NewParseError(fmt.Sprintf("Unable to open addon definition '%s'", addOnFiles[0]), addOnDir, "")118	}119	reader := strings.NewReader(string(file))120	return bufio.NewReader(reader), nil121}122func (parser *AddOnParser) parseAddOnContent(reader io.Reader) (addon.AddOnMeta, []command.Command, error) {123	scanner := bufio.NewScanner(reader)124	meta, err := parser.parseHeader(scanner)125	if err != nil {126		return nil, nil, err127	}128	commands, err := parser.parseCommands(scanner)129	if err != nil {130		return meta, nil, err131	}132	return meta, commands, nil133}134func (parser *AddOnParser) parseHeader(scanner *bufio.Scanner) (addon.AddOnMeta, error) {135	var header []string136	var line string137	for scanner.Scan() {138		line = scanner.Text()139		if !strings.HasPrefix(line, commentChar) {140			break141		}142		header = append(header, line)143	}144	headerMeta, err := createMetaData(header)145	if err != nil {146		return nil, err147	}148	return headerMeta, nil149}150func (parser *AddOnParser) parseCommands(scanner *bufio.Scanner) ([]command.Command, error) {151	var commands []command.Command152	for scanner.Scan() {153		line := scanner.Text()154		// skip blank and comment lines155		line = strings.Trim(line, " ")156		if len(line) == 0 || strings.HasPrefix(line, commentChar) {157			continue158		}159		newCommand, err := parser.handler.Handle(parser.handler, line)160		if err != nil {161			return nil, err162		}163		commands = append(commands, newCommand)164	}165	return commands, nil166}167func createMetaData(header []string) (addon.AddOnMeta, error) {168	regex, _ := regexp.Compile(regexToGetMetaTagInfo)169	metaMap := make(map[string]interface{})170	var key string171	var value []string172	for _, line := range header {173		matches := regex.FindAllStringSubmatch(line, -1)174		if len(matches) == 0 && key == addon.DescriptionMetaTagName {175			line = strings.TrimPrefix(line, commentChar)176			metaMap[key] = append(metaMap[key].([]string), strings.TrimSpace(line))177			continue178		}179		for _, match := range matches {180			key = strings.Trim(match[1], " ")181			if key == addon.DescriptionMetaTagName {182				value = append(value, strings.Trim(match[2], " "))183				metaMap[key] = value184				continue185			}186			metaMap[key] = strings.Trim(match[2], " ")187		}188	}189	metaData, err := addon.NewAddOnMeta(metaMap)190	if err != nil {191		return nil, err192	}193	return metaData, nil194}...

claims_test.go

Source:claims_test.go

1package paseto_test2import (3	"testing"4	"time"5	"aidanwoods.dev/go-paseto"6	"github.com/stretchr/testify/require"7)8func TestAllClaimsPassV2(t *testing.T) {9	token := paseto.NewToken()10	token.SetAudience("a")11	token.SetJti("b")12	token.SetIssuer("c")13	token.SetExpiration(time.Now().Add(time.Minute))14	token.SetSubject("d")15	token.SetNotBefore(time.Now().Add(25 * time.Second))16	token.SetIssuedAt(time.Now())17	key := paseto.NewV2SymmetricKey()18	secretKey := paseto.NewV2AsymmetricSecretKey()19	encrypted := token.V2Encrypt(key)20	signed := token.V2Sign(secretKey)21	parser := paseto.NewParser()22	parser.AddRule(paseto.ForAudience("a"))23	parser.AddRule(paseto.IdentifiedBy("b"))24	parser.AddRule(paseto.IssuedBy("c"))25	parser.AddRule(paseto.NotExpired())26	parser.AddRule(paseto.Subject("d"))27	parser.AddRule(paseto.ValidAt(time.Now().Add(30 * time.Second)))28	_, err := parser.ParseV2Local(key, encrypted)29	require.NoError(t, err)30	_, err = parser.ParseV2Public(secretKey.Public(), signed)31	require.NoError(t, err)32}33func TestAllClaimsPassV3(t *testing.T) {34	token := paseto.NewToken()35	token.SetAudience("a")36	token.SetJti("b")37	token.SetIssuer("c")38	token.SetExpiration(time.Now().Add(time.Minute))39	token.SetSubject("d")40	token.SetNotBefore(time.Now().Add(25 * time.Second))41	token.SetIssuedAt(time.Now())42	key := paseto.NewV3SymmetricKey()43	secretKey := paseto.NewV3AsymmetricSecretKey()44	encrypted := token.V3Encrypt(key, nil)45	signed := token.V3Sign(secretKey, nil)46	parser := paseto.NewParser()47	parser.AddRule(paseto.ForAudience("a"))48	parser.AddRule(paseto.IdentifiedBy("b"))49	parser.AddRule(paseto.IssuedBy("c"))50	parser.AddRule(paseto.NotExpired())51	parser.AddRule(paseto.Subject("d"))52	parser.AddRule(paseto.ValidAt(time.Now().Add(30 * time.Second)))53	_, err := parser.ParseV3Local(key, encrypted, nil)54	require.NoError(t, err)55	_, err = parser.ParseV3Public(secretKey.Public(), signed, nil)56	require.NoError(t, err)57}58func TestAllClaimsPassV4(t *testing.T) {59	token := paseto.NewToken()60	token.SetAudience("a")61	token.SetJti("b")62	token.SetIssuer("c")63	token.SetExpiration(time.Now().Add(time.Minute))64	token.SetSubject("d")65	token.SetNotBefore(time.Now().Add(25 * time.Second))66	token.SetIssuedAt(time.Now())67	key := paseto.NewV4SymmetricKey()68	secretKey := paseto.NewV4AsymmetricSecretKey()69	encrypted := token.V4Encrypt(key, nil)70	signed := token.V4Sign(secretKey, nil)71	parser := paseto.NewParser()72	parser.AddRule(paseto.ForAudience("a"))73	parser.AddRule(paseto.IdentifiedBy("b"))74	parser.AddRule(paseto.IssuedBy("c"))75	parser.AddRule(paseto.NotExpired())76	parser.AddRule(paseto.Subject("d"))77	parser.AddRule(paseto.ValidAt(time.Now().Add(30 * time.Second)))78	_, err := parser.ParseV4Local(key, encrypted, nil)79	require.NoError(t, err)80	_, err = parser.ParseV4Public(secretKey.Public(), signed, nil)81	require.NoError(t, err)82}83func TestFutureIat(t *testing.T) {84	token := paseto.NewToken()85	// simulated check will be 30 seconds from now86	token.SetExpiration(time.Now().Add(time.Minute))87	token.SetNotBefore(time.Now().Add(25 * time.Second))88	token.SetIssuedAt(time.Now().Add(35 * time.Second))89	key := paseto.NewV4SymmetricKey()90	encrypted := token.V4Encrypt(key, nil)91	parser := paseto.NewParser()92	parser.AddRule(paseto.ValidAt(time.Now().Add(30 * time.Second)))93	_, err := parser.ParseV4Local(key, encrypted, nil)94	require.Error(t, err)95}96func TestFutureNbf(t *testing.T) {97	token := paseto.NewToken()98	// simulated check will be 30 seconds from now99	token.SetExpiration(time.Now().Add(time.Minute))100	token.SetNotBefore(time.Now().Add(35 * time.Second))101	token.SetIssuedAt(time.Now())102	key := paseto.NewV4SymmetricKey()103	encrypted := token.V4Encrypt(key, nil)104	parser := paseto.NewParser()105	parser.AddRule(paseto.ValidAt(time.Now().Add(30 * time.Second)))106	_, err := parser.ParseV4Local(key, encrypted, nil)107	require.Error(t, err)108}109func TestFutureNbfNotBeforeNbfRule(t *testing.T) {110	token := paseto.NewToken()111	// simulated check will be 30 seconds from now112	token.SetExpiration(time.Now().Add(time.Minute))113	token.SetNotBefore(time.Now())114	token.SetIssuedAt(time.Now().Add(-2 * time.Second))115	key := paseto.NewV4SymmetricKey()116	encrypted := token.V4Encrypt(key, nil)117	parser := paseto.NewParser()118	parser.AddRule(paseto.NotBeforeNbf())119	_, err := parser.ParseV4Local(key, encrypted, nil)120	require.NoError(t, err)121}122func TestFutureNbfNotBeforeNbfRuleError(t *testing.T) {123	token := paseto.NewToken()124	// simulated check will be 30 seconds from now125	token.SetExpiration(time.Now().Add(time.Minute))126	token.SetNotBefore(time.Now().Add(35 * time.Second))127	token.SetIssuedAt(time.Now())128	key := paseto.NewV4SymmetricKey()129	encrypted := token.V4Encrypt(key, nil)130	parser := paseto.NewParser()131	parser.AddRule(paseto.NotBeforeNbf())132	_, err := parser.ParseV4Local(key, encrypted, nil)133	require.Error(t, err)134}135func TestPastExp(t *testing.T) {136	token := paseto.NewToken()137	// simulated check will be 30 seconds from now138	token.SetExpiration(time.Now().Add(29 * time.Second))139	token.SetNotBefore(time.Now().Add(25 * time.Second))140	token.SetIssuedAt(time.Now())141	key := paseto.NewV4SymmetricKey()142	encrypted := token.V4Encrypt(key, nil)143	parser := paseto.NewParser()144	parser.AddRule(paseto.ValidAt(time.Now().Add(30 * time.Second)))145	_, err := parser.ParseV4Local(key, encrypted, nil)146	require.Error(t, err)147}148func TestReadMeExample(t *testing.T) {149	token := paseto.NewToken()150	token.SetAudience("audience")151	token.SetJti("identifier")152	token.SetIssuer("issuer")153	token.SetSubject("subject")154	token.SetExpiration(time.Now().Add(time.Minute))155	token.SetNotBefore(time.Now())156	token.SetIssuedAt(time.Now())157	secretKeyHex := "b4cbfb43df4ce210727d953e4a713307fa19bb7d9f85041438d9e11b942a37741eb9dbbbbc047c03fd70604e0071f0987e16b28b757225c11f00415d0e20b1a2"158	secretKey, _ := paseto.NewV4AsymmetricSecretKeyFromHex(secretKeyHex)159	signed := token.V4Sign(secretKey, nil)160	parser := paseto.NewParser()161	parser.AddRule(paseto.ForAudience("audience"))162	parser.AddRule(paseto.IdentifiedBy("identifier"))163	parser.AddRule(paseto.IssuedBy("issuer"))164	parser.AddRule(paseto.Subject("subject"))165	parser.AddRule(paseto.NotExpired())166	parser.AddRule(paseto.ValidAt(time.Now()))167	publicKeyHex := "1eb9dbbbbc047c03fd70604e0071f0987e16b28b757225c11f00415d0e20b1a2"168	publicKey, _ := paseto.NewV4AsymmetricPublicKeyFromHex(publicKeyHex)169	parsedToken, err := parser.ParseV4Public(publicKey, signed, nil)170	require.NoError(t, err)171	require.Equal(t, token.ClaimsJSON(), parsedToken.ClaimsJSON())172}...

add

Using AI Code Generation

1import (2type parser struct {3}4func (p *parser) add() int {5}6func main() {7    p := parser{a: 1, b: 2}8    fmt.Println("Sum of a and b is " + strconv.Itoa(p.add()))9}10p := parser{1, 2}11import (12type parser struct {13}14func (p parser) add() int {15}16func main() {17    p := parser{a: 1, b: 2}18    fmt.Println("Sum of a and b is " + strconv.Itoa(p.add()))19}20./2.go:20:9: p.add undefined (type parser has no field or method add)21import (22type parser struct {

add

Using AI Code Generation

1import (2func main() {3	p := parser{}4	p.add(1, 2)5}6import (7type parser struct {8}9func (p *parser) add(a, b int) {10	fmt.Println(a + b)11}

add

Using AI Code Generation

1import "fmt"2import "github.com/astaxie/beego/config"3func main() {4    config, err := config.NewConfig("ini", "conf/app.conf")5    if err != nil {6        fmt.Println(err)7    }8    fmt.Println(config.String("appname"))9    fmt.Println(config.String("httpport"))10    fmt.Println(config.String("runmode"))11}

add

Using AI Code Generation

1import (2func main() {3	x := parser.Parser{}4	x.Add(1, 2)5}6import (7type Parser struct {8}9func (p *Parser) Add(a, b int) int {10}11import (12func TestAdd(t *testing.T) {13	x := Parser{}14	if x.Add(1, 2) != 3 {15		t.Error("Test failed")16	}17}18import (19func BenchmarkAdd(b *testing.B) {20	x := Parser{}21	for i := 0; i < b.N; i++ {22		x.Add(1, 2)23	}24}25import (26func ExampleAdd() {27	x := Parser{}28	x.Add(1, 2)29}30import (31func BenchmarkAdd(b *testing.B) {32	x := Parser{}33	for i := 0; i < b.N; i++ {34		x.Add(1, 2)35	}36}37import (38func ExampleAdd() {39	x := Parser{}40	x.Add(1, 2)41}42import (43func BenchmarkAdd(b *testing.B) {44	x := Parser{}45	for i := 0; i < b.N; i++ {46		x.Add(1, 2)47	}48}49import (50func ExampleAdd() {51	x := Parser{}52	x.Add(1, 2)53}54import (55func BenchmarkAdd(b *testing.B) {56	x := Parser{}57	for i := 0; i < b.N; i++ {58		x.Add(1, 2)

add

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Hello, playground")4    p := parser{}5    p.add(10,20)6}7import "fmt"8func main() {9    fmt.Println("Hello, playground")10    p := parser{}11    p.add(10,20)12}13import "fmt"14func main() {15    fmt.Println("Hello, playground")16    p := parser{}17    p.add(10,20)18}19import "fmt"20func main() {21    fmt.Println("Hello, playground")22    p := parser{}23    p.add(10,20)24}25import "fmt"26func main() {27    fmt.Println("Hello, playground")28    p := parser{}29    p.add(10,20)30}31import "fmt"32func main() {33    fmt.Println("Hello, playground")34    p := parser{}35    p.add(10,20)36}37import "fmt"38func main() {39    fmt.Println("Hello, playground")40    p := parser{}41    p.add(10,20)42}43import "fmt"44func main() {45    fmt.Println("Hello, playground")46    p := parser{}47    p.add(10,20)48}49import "fmt"50func main() {51    fmt.Println("Hello, playground")52    p := parser{}53    p.add(10,20)54}55import "fmt"56func main() {57    fmt.Println("Hello, playground")58    p := parser{}59    p.add(10,20)60}

add

Using AI Code Generation

1var parser = flag.NewFlagSet("add", flag.ExitOnError)2parser.Parse(os.Args[2:])3args := parser.Args()4if len(args) < 2 {5    fmt.Println("Please provide 2 arguments")6}7fmt.Println(parserClass.Add(args[0], args[1]))8var parser = flag.NewFlagSet("sub", flag.ExitOnError)9parser.Parse(os.Args[2:])10args := parser.Args()11if len(args) < 2 {12    fmt.Println("Please provide 2 arguments")13}14fmt.Println(parserClass.Sub(args[0], args[1]))

add

Using AI Code Generation

1import (2func main() {3	p := parser.NewParser()4	p.Add("a", "b")5	fmt.Println(p)6}7import (8func main() {9	p := parser.NewParser()10	p.Add("a", "b")11	p.Add("c", "d")12	fmt.Println(p)13}14import (15func main() {16	p := parser.NewParser()17	p.Add("a", "b")18	p.Add("c", "d")19	p.Add("e", "f")20	fmt.Println(p)21}22import (23func main() {24	p := parser.NewParser()25	p.Add("a", "b")26	p.Add("c", "d")27	p.Add("e", "f")28	p.Add("g", "h")29	fmt.Println(p)30}31import (32func main() {33	p := parser.NewParser()34	p.Add("a", "b")35	p.Add("c", "d")36	p.Add("e", "f")37	p.Add("g", "h")38	p.Add("i", "j")39	fmt.Println(p)40}41import (42func main() {43	p := parser.NewParser()44	p.Add("a", "b")45	p.Add("c", "d")46	p.Add("e", "f")47	p.Add("g", "h")48	p.Add("i", "j")49	p.Add("k", "l")50	fmt.Println(p)51}52import (

add

Using AI Code Generation

1import (2func main() {3 fmt.Println("Hello, playground")4 parser := math.Parser{}5 parser.Add(2, 3)6}

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