Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use resolve method of parser Package

Best Gauge code snippet using parser.resolve

semantic.go

Source:semantic.go

...26	if ast.Name2Category != nil {27		return nil28	}29	ast.Name2Category = make(map[string]parser.Category)30	r := &resolver{ast: ast}31	return r.ResolveAST()32}33// typedefPair contains a type and the AST it belongs to. This struct is used34// to record types that resolved to a typedef instead of a concrete type so35// a post process is required to do further resolution.36type typedefPair struct {37	Type *parser.Type38	AST  *parser.Thrift39	Name string40}41type resolver struct {42	ast      *parser.Thrift43	typedefs []*typedefPair44}45// guard is used to simplify error-checking.46func guard(err error) (ok bool) {47	if err != nil {48		panic(err)49	}50	return true51}52func (r *resolver) AddName(name string, category parser.Category) error {53	if _, exist := r.ast.Name2Category[name]; exist {54		return fmt.Errorf("%s: multiple definition of %q", r.ast.Filename, name)55	}56	r.ast.Name2Category[name] = category57	return nil58}59// RegisterNames adds all locally defined names into Name2Category.60// It panics when encounters any error.61func (r *resolver) RegisterNames() {62	r.ast.ForEachTypedef(func(v *parser.Typedef) bool {63		return guard(r.AddName(v.Alias, parser.Category_Typedef))64	})65	r.ast.ForEachConstant(func(v *parser.Constant) bool {66		return guard(r.AddName(v.Name, parser.Category_Constant))67	})68	r.ast.ForEachEnum(func(v *parser.Enum) bool {69		return guard(r.AddName(v.Name, parser.Category_Enum))70	})71	r.ast.ForEachStructLike(func(v *parser.StructLike) bool {72		switch v.Category {73		case "struct":74			return guard(r.AddName(v.Name, parser.Category_Struct))75		case "union":76			return guard(r.AddName(v.Name, parser.Category_Union))77		case "exception":78			return guard(r.AddName(v.Name, parser.Category_Exception))79		}80		return false81	})82	r.ast.ForEachService(func(v *parser.Service) bool {83		return guard(r.AddName(v.Name, parser.Category_Service))84	})85}86// ResolveAST iterates the current AST and checks the legitimacy of each symbol.87func (r *resolver) ResolveAST() (err error) {88	defer func() {89		if x := recover(); x != nil {90			if e, ok := x.(error); ok {91				err = e92			} else {93				err = fmt.Errorf("%+v", x)94			}95		}96	}()97	r.ast.ForEachInclude(func(v *parser.Include) bool {98		if v.Reference == nil {99			panic(fmt.Errorf("reference %q of %q is not parsed", v.Path, r.ast.Filename))100		}101		if err = ResolveSymbols(v.Reference); err != nil {102			panic(fmt.Errorf("resolve include %q: %w", v.Path, err))103		}104		return true105	})106	// register all names defined in the current IDL to make type resolution107	// irrelevant with the order of definitions.108	r.RegisterNames()109	r.ast.ForEachTypedef(func(v *parser.Typedef) bool {110		return guard(r.ResolveType(v.Type))111	})112	r.ast.ForEachConstant(func(v *parser.Constant) bool {113		return guard(r.ResolveType(v.Type)) && guard(r.ResolveConstValue(v.Value))114	})115	r.ast.ForEachStructLike(func(v *parser.StructLike) bool {116		if v.Category == "union" {117			v.ForEachField(func(f *parser.Field) bool {118				f.Requiredness = parser.FieldType_Optional119				return true120			})121		}122		v.ForEachField(func(f *parser.Field) bool {123			return guard(r.ResolveStructField(v.Name, f))124		})125		return true126	})127	r.ast.ForEachService(func(v *parser.Service) bool {128		v.ForEachFunction(func(f *parser.Function) bool {129			guard(r.ResolveFunction(v.Name, f))130			return true131		})132		return guard(r.ResolveBaseService(v))133	})134	guard(r.ResolveTypedefs())135	return136}137func (r *resolver) ResolveBaseService(v *parser.Service) error {138	switch tmp := SplitType(v.Extends); len(tmp) {139	case 1:140		if c, exist := r.ast.Name2Category[tmp[0]]; exist && c == parser.Category_Service {141			break142		}143		return fmt.Errorf("base service %q not found for %q", v.Extends, v.Name)144	case 2:145		for idx, inc := range r.ast.Includes {146			if IDLPrefix(inc.Path) == tmp[0] {147				if c, exist := inc.Reference.Name2Category[tmp[1]]; exist && c == parser.Category_Service {148					v.Reference = &parser.Reference{149						Name:  tmp[1],150						Index: int32(idx),151					}152					r.ast.Includes[idx].Used = &yes153					break154				}155			}156		}157		if v.Reference == nil {158			return fmt.Errorf("base service %q not found for %q", v.Extends, v.Name)159		}160	}161	return nil162}163func (r *resolver) ResolveStructField(s string, f *parser.Field) (err error) {164	if err = r.ResolveType(f.Type); err != nil {165		return fmt.Errorf("resolve field %q of %q: %w", f.Name, s, err)166	}167	if f.IsSetDefault() {168		if err = r.ResolveConstValue(f.Default); err != nil {169			return fmt.Errorf("resolve default value of %q of %q: %w", f.Name, s, err)170		}171	}172	return173}174func (r *resolver) ResolveFunction(s string, f *parser.Function) (err error) {175	if !f.Void {176		if err = r.ResolveType(f.FunctionType); err != nil {177			return fmt.Errorf("function %q of service %q: %w", f.Name, s, err)178		}179	}180	for _, v := range f.Arguments {181		if err := r.ResolveType(v.Type); err != nil {182			return fmt.Errorf("resolve argument %q of %q of %q: %w", v.Name, f.Name, s, err)183		}184	}185	for _, v := range f.Throws {186		if err := r.ResolveType(v.Type); err != nil {187			return fmt.Errorf("resolve exception %q of %q of %q: %w", v.Name, f.Name, s, err)188		}189	}190	return191}192var categoryMap = map[string]parser.Category{193	"bool":   parser.Category_Bool,194	"byte":   parser.Category_Byte,195	"i8":     parser.Category_Byte,196	"i16":    parser.Category_I16,197	"i32":    parser.Category_I32,198	"i64":    parser.Category_I64,199	"double": parser.Category_Double,200	"string": parser.Category_String,201	"binary": parser.Category_Binary,202	"map":    parser.Category_Map,203	"list":   parser.Category_List,204	"set":    parser.Category_Set,205}206var yes bool = true207func (r *resolver) ResolveType(t *parser.Type) (err error) {208	switch t.Name {209	case "bool", "byte", "i8", "i16", "i32", "i64", "double", "string", "binary":210		t.Category = categoryMap[t.Name]211	case "map", "list", "set":212		t.Category = categoryMap[t.Name]213		if t.Name == "map" {214			if err = r.ResolveType(t.KeyType); err != nil {215				return216			}217		}218		return r.ResolveType(t.ValueType)219	default:220		tmp := SplitType(t.Name)221		switch len(tmp) {222		case 1: // typedef, enum, struct, union, exception223			if c, exist := r.ast.Name2Category[tmp[0]]; exist {224				if c >= parser.Category_Enum && c <= parser.Category_Typedef {225					if c == parser.Category_Typedef {226						r.typedefs = append(r.typedefs, &typedefPair{227							Type: t,228							AST:  r.ast,229							Name: tmp[0],230						})231						t.IsTypedef = &yes232					}233					t.Category = c234					break235				}236				return fmt.Errorf("unexpected type category '%s' of type '%s'", c, t.Name)237			}238			return fmt.Errorf("undefined type: %q", t.Name)239		case 2: // an external type240			for i, inc := range r.ast.Includes {241				if IDLPrefix(inc.Path) != tmp[0] {242					continue243				}244				if c, exist := inc.Reference.Name2Category[tmp[1]]; exist {245					if c >= parser.Category_Enum && c <= parser.Category_Typedef {246						if c == parser.Category_Typedef {247							r.typedefs = append(r.typedefs, &typedefPair{248								Type: t,249								AST:  inc.Reference,250								Name: tmp[1],251							})252							t.IsTypedef = &yes253						}254						t.Category = c255						t.Reference = &parser.Reference{256							Name:  tmp[1],257							Index: int32(i),258						}259						r.ast.Includes[i].Used = &yes260						break261					}262				}263			}264			if t.Reference == nil {265				return fmt.Errorf("undefined type: %q", t.Name)266			}267		default:268			return fmt.Errorf("invalid type name %q", t.Name)269		}270	}271	return272}273// getEnum searches in the given AST and its includes an enum definition that matches the274// given name. If the name refers to a typedef, then its original type will be considered.275// The return value contains the target enum definition and the index of the **first**276// included IDL or -1 if the enum is defined in the given AST.277// When such an enum is not found, getEnum returns (nil, -1).278func getEnum(ast *parser.Thrift, name string) (enum *parser.Enum, includeIndex int32) {279	c, exist := ast.Name2Category[name]280	if !exist {281		return nil, -1282	}283	if c == parser.Category_Enum {284		x, ok := ast.GetEnum(name)285		if !ok {286			panic(fmt.Errorf("expect %q to be an enum in %q, not found", name, ast.Filename))287		}288		return x, -1289	}290	if c == parser.Category_Typedef {291		if x, ok := ast.GetTypedef(name); !ok {292			panic(fmt.Errorf("expect %q to be an typedef in %q, not found", name, ast.Filename))293		} else {294			if r := x.Type.Reference; r != nil {295				e, _ := getEnum(ast.Includes[r.Index].Reference, r.Name)296				if e != nil {297					return e, r.Index298				}299			}300			return getEnum(ast, x.Type.Name)301		}302	}303	return nil, -1304}305func (r *resolver) ResolveConstValue(t *parser.ConstValue) (err error) {306	switch t.Type {307	case parser.ConstType_ConstIdentifier:308		id := t.TypedValue.GetIdentifier()309		if id == "true" || id == "false" {310			return311		}312		sss := SplitValue(id)313		var ref []*parser.ConstValueExtra314		for _, ss := range sss {315			switch len(ss) {316			case 1: // constant317				if c, exist := r.ast.Name2Category[ss[0]]; exist {318					if c == parser.Category_Constant {319						ref = append(ref, &parser.ConstValueExtra{320							IsEnum: false, Index: -1, Name: ss[0],321						})322					}323				}324				continue325			case 2: // enum.value or someinclude.constant326				// TODO: if enum.value is written in typedef.value?327				// enum.value328				if enum, idx := getEnum(r.ast, ss[0]); enum != nil {329					for _, v := range enum.Values {330						if v.Name == ss[1] {331							ref = append(ref, &parser.ConstValueExtra{332								IsEnum: true, Index: idx, Name: ss[1], Sel: ss[0],333							})334						}335					}336				}337				for idx, inc := range r.ast.Includes {338					if IDLPrefix(inc.Path) != ss[0] {339						continue340					}341					if c, exist := inc.Reference.Name2Category[ss[1]]; exist {342						if c == parser.Category_Constant {343							ref = append(ref, &parser.ConstValueExtra{344								IsEnum: false, Index: int32(idx), Name: ss[1], Sel: ss[0],345							})346							r.ast.Includes[idx].Used = &yes347						}348					}349				}350			case 3: // someinclude.enum.value351				for idx, inc := range r.ast.Includes {352					if IDLPrefix(inc.Path) != ss[0] {353						continue354					}355					if enum, _ := getEnum(inc.Reference, ss[1]); enum != nil {356						for _, v := range enum.Values {357							if v.Name == ss[2] {358								ref = append(ref, &parser.ConstValueExtra{359									IsEnum: true, Index: int32(idx), Name: ss[2], Sel: ss[1],360								})361								r.ast.Includes[idx].Used = &yes362							}363						}364					}365				}366			}367		}368		switch len(ref) {369		case 0:370			return fmt.Errorf("undefined value: %q", t.TypedValue.GetIdentifier())371		case 1:372			t.Extra = ref[0]373		default:374			return fmt.Errorf("ambiguous const value %q (%d possible explainations)", t.TypedValue.GetIdentifier(), len(ref))375		}376	case parser.ConstType_ConstList:377		for _, v := range t.TypedValue.List {378			if err = r.ResolveConstValue(v); err != nil {379				return380			}381		}382	case parser.ConstType_ConstMap:383		for _, m := range t.TypedValue.Map {384			if err = r.ResolveConstValue(m.Key); err != nil {385				return386			}387			if err = r.ResolveConstValue(m.Value); err != nil {388				return389			}390		}391	default: // parser.ConstType_ConstDouble, parser.ConstType_ConstInt, parser.ConstType_ConstLiteral392		return393	}394	return395}396func (r *resolver) ResolveTypedefs() error {397	tds := r.typedefs398	cnt := len(tds)399	// a typedef may depend on another one, so we use an infinite400	// loop to process them and check if the unresolved tasks is401	// lessen by each iteration402	for len(tds) > 0 {403		var tmp []*typedefPair404		for _, t := range tds {405			if err := r.ResolveTypedef(t); err != nil {406				return err407			}408			if t.Type.Category == parser.Category_Typedef {409				// unchanged410				tmp = append(tmp, t)411			}412		}413		if len(tmp) == cnt {414			var ss []string415			for _, t := range tmp {416				ss = append(ss, fmt.Sprintf(417					"%q in %q", t.Type.Name, t.AST.Filename,418				))419			}420			return fmt.Errorf("typedefs can not be resolved: %s", strings.Join(ss, ", "))421		}422		tds = tmp423	}424	return nil425}426func (r *resolver) ResolveTypedef(t *typedefPair) error {427	td, ok := t.AST.GetTypedef(t.Name)428	if !ok {429		return fmt.Errorf("expected %q in %q a typedef, not found", t.Name, t.AST.Filename)430	}431	if td.Type.Category != parser.Category_Typedef {432		t.Type.Category = td.Type.Category433	}434	return nil435}436// Deref returns the target type that t refers to and the AST it belongs to.437// Typedef will be dereferenced.438func Deref(ast *parser.Thrift, t *parser.Type) (*parser.Thrift, *parser.Type, error) {439	if !t.IsSetReference() && !t.GetIsTypedef() {440		return ast, t, nil441	}442	if !t.IsSetReference() { // is a typedef443		if td, ok := ast.GetTypedef(t.Name); ok {444			return Deref(ast, td.Type)445		}446		return nil, nil, fmt.Errorf("expect %q a typedef in %q", t.Name, ast.Filename)447	}448	// refer to an external type449	ref := t.GetReference()450	if ref.Index < 0 || ref.Index >= int32(len(ast.Includes)) {451		return nil, nil, fmt.Errorf("(%+v) invalid ref.Index for %q: %d", t, ast.Filename, ref.Index)452	}453	ast = ast.Includes[ref.Index].Reference454	if ast.Name2Category == nil {455		return nil, nil, fmt.Errorf("AST %q is not semantically resolved", ast.Filename)456	}457	cat := ast.Name2Category[ref.Name]458	switch {459	case cat == parser.Category_Typedef:460		if td, ok := ast.GetTypedef(ref.Name); ok {461			return Deref(ast, td.Type)462		}463		return nil, nil, fmt.Errorf("expect %q a typedef in %q", ref.Name, ast.Filename)464	case parser.Category_Enum <= cat && cat <= parser.Category_Exception:465		t = &parser.Type{466			Name:     ref.Name,467			Category: cat,468		}469		return ast, t, nil...

resolver.go

Source:resolver.go

1// Package resolver implements identifer resolution semantic analysis,2// as well as some syntax checks (e.g. ensuring that continues and breaks3// are within a loop construct). Identifier resolution works by recording4// the distance from the current environment where an identifier can be5// found.6package resolver7import (8	"errors"9	"fmt"10	"toe/lexer"11	"toe/parser"12)13var TooManyErrors = errors.New("too many errors")14type ResolverError struct {15	Filename string16	Token    lexer.Token17	Message  string18}19func (re ResolverError) Error() string { return re.String() }20func (re ResolverError) String() string {21	return fmt.Sprintf("%s:%d:%d: %s", re.Filename, re.Token.Line, re.Token.Column, re.Message)22}23type Scope map[string]bool24// Control flags -- whether we are in a loop, or a function.25const (26	LOOP = 1 << iota27	FUNC28)29type Resolver struct {30	module *parser.Module31	// each scope is a map from varname to a boolean, corresponding32	// to whether the variable was already initialised.33	scopes []Scope34	Errors []error35	ctrl   uint836}37func New(module *parser.Module) *Resolver {38	r := &Resolver{39		module: module,40		scopes: []Scope{},41		Errors: []error{},42		ctrl:   0,43	}44	r.push() // the global scope.45	return r46}47func (r *Resolver) AddGlobals(globals []string) {48	for _, x := range globals {49		r.scopes[0][x] = true50	}51}52func (r *Resolver) curr() Scope { return r.scopes[len(r.scopes)-1] }53func (r *Resolver) push()       { r.scopes = append(r.scopes, Scope{}) }54func (r *Resolver) pop()        { r.scopes = r.scopes[:len(r.scopes)-1] }55func (r *Resolver) err(tok lexer.Token, msg string) {56	r.Errors = append(r.Errors, ResolverError{57		Filename: r.module.Filename,58		Token:    tok,59		Message:  msg,60	})61}62// Clean up frees memory used by the resolver -- this can only be done63// after reporting errors, as it clears the errors as well.64func (r *Resolver) Cleanup() {65	r.scopes = nil66	r.Errors = nil67}68// ResolveOne resolves the given node -- it is mainly for69// interactive usage.70func (r *Resolver) ResolveOne(node parser.Node) {71	r.resolve(node)72}73// Resolve resolves the given module.74// This method can only be called once.75func (r *Resolver) Resolve() {76	for _, stmt := range r.module.Stmts {77		r.resolve(stmt)78		if len(r.Errors) >= 10 {79			r.Errors = append(r.Errors, TooManyErrors)80			break81		}82	}83	if len(r.scopes) != 1 || r.ctrl != 0 {84		panic("something gone wrong!")85	}86}87func (r *Resolver) resolve(node parser.Node) {88	switch node := node.(type) {89	// Statements90	case *parser.Let:91		r.resolveLet(node)92	case *parser.Block:93		r.resolveBlock(node)94	case *parser.For:95		r.resolveFor(node)96	case *parser.While:97		r.resolveWhile(node)98	case *parser.If:99		r.resolveIf(node)100	case *parser.ExprStmt:101		r.resolveExprStmt(node)102	case *parser.Break:103		r.resolveBreak(node)104	case *parser.Continue:105		r.resolveContinue(node)106	case *parser.Return:107		r.resolveReturn(node)108	// Expressions109	case *parser.Binary:110		r.resolveBinary(node)111	case *parser.And:112		r.resolveAnd(node)113	case *parser.Or:114		r.resolveOr(node)115	case *parser.Assign:116		r.resolveAssign(node)117	case *parser.Unary:118		r.resolveUnary(node)119	case *parser.Get:120		r.resolveGet(node)121	case *parser.Set:122		r.resolveSet(node)123	case *parser.Method:124		r.resolveMethod(node)125	case *parser.Call:126		r.resolveCall(node)127	case *parser.Identifier:128		r.resolveIdentifier(node)129	case *parser.Literal:130		return131	case *parser.Array:132		r.resolveArray(node)133	case *parser.Hash:134		r.resolveHash(node)135	case *parser.Function:136		r.resolveFunction(node)137	case *parser.Super:138		r.resolveSuper(node)139	default:140		panic(fmt.Sprintf("unhandled node: %#+v", node))141	}142}143// ==========144// Statements145// ==========146func (r *Resolver) resolveLet(node *parser.Let) {147	name := node.Name.Lexeme148	curr := r.curr()149	if _, ok := curr[name]; ok {150		// is there already an existing let?151		r.err(node.Name, "already a variable with this name in scope.")152	}153	curr[name] = false154	r.resolve(node.Value)155	curr[name] = true156	addFunctionName(node.Value, name)157}158func (r *Resolver) resolveBlock(node *parser.Block) {159	r.push()160	for _, x := range node.Stmts {161		r.resolve(x)162	}163	r.pop()164}165func (r *Resolver) resolveFor(node *parser.For) {166	name := node.Name.Lexeme167	r.resolve(node.Iter)168	r.push()169	ctrl := r.ctrl170	r.ctrl |= LOOP171	r.curr()[name] = true172	r.resolve(node.Stmt)173	r.ctrl = ctrl174	r.pop()175}176func (r *Resolver) resolveWhile(node *parser.While) {177	r.resolve(node.Cond)178	ctrl := r.ctrl179	r.ctrl |= LOOP180	r.resolve(node.Stmt)181	r.ctrl = ctrl182}183func (r *Resolver) resolveIf(node *parser.If) {184	r.resolve(node.Cond)185	r.resolve(node.Then)186	if node.Else != nil {187		r.resolve(node.Else)188	}189}190func (r *Resolver) resolveExprStmt(node *parser.ExprStmt) {191	r.resolve(node.Expr)192}193func (r *Resolver) resolveBreak(node *parser.Break) {194	if r.ctrl&LOOP == 0 {195		r.err(node.Keyword, "break outside of loop")196	}197}198func (r *Resolver) resolveContinue(node *parser.Continue) {199	if r.ctrl&LOOP == 0 {200		r.err(node.Keyword, "continue outside of loop")201	}202}203func (r *Resolver) resolveReturn(node *parser.Return) {204	if r.ctrl&FUNC == 0 {205		r.err(node.Keyword, "return outside of function")206	}207	if node.Expr != nil {208		r.resolve(node.Expr)209	}210}211// ===========212// Expressions213// ===========214func (r *Resolver) resolveBinary(node *parser.Binary) {215	r.resolve(node.Left)216	r.resolve(node.Right)217}218func (r *Resolver) resolveAnd(node *parser.And) {219	r.resolve(node.Left)220	r.resolve(node.Right)221}222func (r *Resolver) resolveOr(node *parser.Or) {223	r.resolve(node.Left)224	r.resolve(node.Right)225}226func (r *Resolver) resolveAssign(node *parser.Assign) {227	r.resolve(node.Right)228	addFunctionName(node.Right, node.Name.Lexeme)229	r.lookup(node, node.Name)230}231func (r *Resolver) resolveUnary(node *parser.Unary) {232	r.resolve(node.Right)233}234func (r *Resolver) resolveGet(node *parser.Get) {235	r.resolve(node.Object)236}237func (r *Resolver) resolveSet(node *parser.Set) {238	r.resolve(node.Right)239	addFunctionName(node.Right, node.Name.Lexeme)240	r.resolve(node.Object)241}242func (r *Resolver) resolveMethod(node *parser.Method) {243	r.resolve(node.Object)244	for _, arg := range node.Args {245		r.resolve(arg)246	}247}248func (r *Resolver) resolveCall(node *parser.Call) {249	r.resolve(node.Callee)250	for _, arg := range node.Args {251		r.resolve(arg)252	}253}254func (r *Resolver) resolveIdentifier(node *parser.Identifier) {255	r.lookup(node, node.Id)256}257func (r *Resolver) resolveArray(node *parser.Array) {258	for _, expr := range node.Exprs {259		r.resolve(expr)260	}261}262func (r *Resolver) resolveHash(node *parser.Hash) {263	for _, pair := range node.Pairs {264		r.resolve(pair.Key)265		r.resolve(pair.Value)266	}267}268func (r *Resolver) resolveFunction(node *parser.Function) {269	// Function expressions -- we first push a new scope containing all270	// of the parameters, and then we resolve the body.271	ctrl := r.ctrl272	r.ctrl |= FUNC273	r.push()274	scope := r.curr()275	scope["this"] = true276	for _, name := range node.Params {277		scope[name.Lexeme] = true278	}279	r.resolveBlock(node.Body)280	r.pop()281	r.ctrl = ctrl282}283func (r *Resolver) resolveSuper(node *parser.Super) {284	if r.ctrl&FUNC == 0 {285		r.err(node.Tok, "super outside of function")286	}287}288func (r *Resolver) lookup(node parser.Expr, token lexer.Token) {289	name := token.Lexeme290	curr := len(r.scopes) - 1291	// loop until we find a closest scope containing the name.292	for i := curr; i >= 0; i-- {293		initialised, ok := r.scopes[i][name]294		if ok {295			// if we're referring to an uninitialised variable, e.g.296			// let a = a, then we can return an error -- unless:297			//  1. we're in a function AND...

resolve

Using AI Code Generation

1import (2func main() {3	fset := token.NewFileSet()4	f, err := parser.ParseFile(fset, "1.go", nil, parser.ParseComments)5	if err != nil {6		fmt.Println(err)7	}8	fmt.Println("f.Name:", f.Name)9	fmt.Println("f.Decls:", f.Decls)10	fmt.Println("f.Scope:", f.Scope)11	fmt.Println("f.Unresolved:", f.Unresolved)12	fmt.Println("f.Comments:", f.Comments)13	fmt.Println("f.Imports:", f.Imports)14	fmt.Println("f.Name:", f.Name)15	fmt.Println("f.Name:", f.Name)16	fmt.Println("f.Name:", f.Name)17	fmt.Println("f.Name:", f.Name)18	fmt.Println("f.Name:", f.Name)19	fmt.Println("f.Name:", f.Name)

resolve

Using AI Code Generation

1import (2func main() {3	fset := token.NewFileSet()4	f, err := parser.ParseFile(fset, "1.go", nil, parser.ImportsOnly)5	if err != nil {6		fmt.Println(err)7	}8	for _, s := range f.Imports {9		fmt.Println(s.Path.Value)10	}11}

resolve

Using AI Code Generation

1package com.example.parser;2import java.io.IOException;3import java.nio.file.Path;4import java.nio.file.Paths;5public class ResolveMethod {6	public static void main(String[] args) throws IOException {7		Path path1 = Paths.get("/Users/surajkumar/Desktop/1.txt");8		Path path2 = Paths.get("/Users/surajkumar/Desktop/2.txt");9		Path path3 = Paths.get("/Users/surajkumar/Desktop/3.txt");10		Path path4 = Paths.get("/Users/surajkumar/Desktop/4.txt");11		Path path5 = Paths.get("/Users/surajkumar/Desktop/5.txt");12		System.out.println("path1: " + path1);13		System.out.println("path2: " + path2);14		System.out.println("path3: " + path3);15		System.out.println("path4: " + path4);16		System.out.println("path5: " + path5);17		System.out.println("path1.resolve(path2): " + path1.resolve(path2));18		System.out.println("path1.resolve(path3): " + path1.resolve(path3));19		System.out.println("path1.resolve(path4): " + path1.resolve(path4));20		System.out.println("path1.resolve(path5): " + path1.resolve(path5));21	}22}

resolve

Using AI Code Generation

1import (2func main() {3 parser := parser.Parser{}4 result := parser.Resolve("1+2*3")5 fmt.Println(result)6}

resolve

Using AI Code Generation

1import (2func main() {3    fmt.Println(filepath.Abs("1.go"))4}5import (6func main() {7    fmt.Println(filepath.Abs("C:\\Users\\HP\\Desktop\\Golang\\1.go"))8}9import (10func main() {11    fmt.Println(filepath.Abs("C:/Users/HP/Desktop/Golang/1.go"))12}13import (14func main() {15    fmt.Println(filepath.Abs("C:\\Users\\HP\\Desktop\\Golang\\"))16}17import (18func main() {19    fmt.Println(filepath.Abs("C:/Users/HP/Desktop/Golang/"))20}21import (22func main() {23    fmt.Println(filepath.Abs("C:\\Users\\HP\\Desktop\\G

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.