How to use ParseGlob method of ast Package

Best Syzkaller code snippet using ast.ParseGlob

template.go

Source:template.go Github

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...46 return t.ParseTextGlob(line, args...)47 case "parseHtmlGlob":48 return t.ParseHtmlGlob(line, args...)49 case "parseGlob":50 return t.ParseGlob(line, args...)51 case "clone":52 return t.Clone(line, args...)53 case "definedTemplates":54 return t.DefinedTemplates(line, args...)55 case "delims":56 return t.Delims(line, args...)57 case "execute":58 return t.Execute(line, args...)59 case "executeTemplate":60 return t.ExecuteTemplate(line, args...)61 case "funcs":62 return t.Funcs(line, scope, args...)63 case "lookup":64 return t.Lookup(line, args...)65 case "name":66 return t.Name(line, args...)67 case "option":68 return t.Option(line, args...)69 case "templates":70 return t.Templates(line, args...)71 case "htmlEscape":72 return t.HTMLEscape(line, args...)73 case "htmlEscaper":74 return t.HTMLEscaper(line, args...)75 case "htmlEscapeString":76 return t.HTMLEscapeString(line, args...)77 case "jsEscapeString":78 return t.JSEscapeString(line, args...)79 case "jsEscape":80 return t.JSEscape(line, args...)81 case "jsEscaper":82 return t.JSEscaper(line, args...)83 case "urlQueryEscaper":84 return t.URLQueryEscaper(line, args...)85 }86 return NewError(line, NOMETHODERROR, method, t.Type())87}88func (t *TemplateObj) NewText(line string, args ...Object) Object {89 argLen := len(args)90 if argLen != 1 {91 return NewError(line, ARGUMENTERROR, "1", argLen)92 }93 strObj, ok := args[0].(*String)94 if !ok {95 return NewError(line, PARAMTYPEERROR, "first", "newText", "*String", args[0].Type())96 }97 t.TmplType = T_TEXT98 t.TextTemplate = text.New(strObj.String)99 return t100}101func (t *TemplateObj) NewHtml(line string, args ...Object) Object {102 argLen := len(args)103 if argLen != 1 {104 return NewError(line, ARGUMENTERROR, "1", argLen)105 }106 strObj, ok := args[0].(*String)107 if !ok {108 return NewError(line, PARAMTYPEERROR, "first", "newHtml", "*String", args[0].Type())109 }110 t.TmplType = T_HTML111 t.HTMLTemplate = html.New(strObj.String)112 return t113}114func (t *TemplateObj) New(line string, args ...Object) Object {115 argLen := len(args)116 if argLen != 2 {117 return NewError(line, ARGUMENTERROR, "2", argLen)118 }119 intObj, ok := args[0].(*Integer)120 if !ok {121 return NewError(line, PARAMTYPEERROR, "first", "new", "*Integer", args[0].Type())122 }123 tmplType := intObj.Int64124 if tmplType != T_TEXT && tmplType != T_HTML {125 return NewError(line, GENERICERROR, "First parameter of new() should be 0(text)|1(html).")126 }127 var name string = ""128 strObj, ok := args[1].(*String)129 if !ok {130 return NewError(line, PARAMTYPEERROR, "second", "new", "*String", args[1].Type())131 }132 name = strObj.String133 if tmplType == T_TEXT {134 t.TmplType = tmplType135 t.TextTemplate = text.New(name)136 } else if tmplType == T_HTML {137 t.TmplType = tmplType138 t.HTMLTemplate = html.New(name)139 }140 return t141}142func (t *TemplateObj) Parse(line string, args ...Object) Object {143 if len(args) != 1 {144 return NewError(line, ARGUMENTERROR, "1", len(args))145 }146 strObj, ok := args[0].(*String)147 if !ok {148 return NewError(line, PARAMTYPEERROR, "first", "parse", "*String", args[0].Type())149 }150 if t.TextTemplate == nil && t.HTMLTemplate == nil {151 return NewNil("Before calling parse(), you should first call 'new|parseFiles|parseGlob' function")152 }153 if t.TmplType == T_TEXT {154 temp, err := t.TextTemplate.Parse(strObj.String)155 if err != nil {156 return NewNil(err.Error())157 }158 return &TemplateObj{TmplType: t.TmplType, TextTemplate: temp}159 } else if t.TmplType == T_HTML {160 temp, err := t.HTMLTemplate.Parse(strObj.String)161 if err != nil {162 return NewNil(err.Error())163 }164 return &TemplateObj{TmplType: t.TmplType, HTMLTemplate: temp}165 }166 return NIL167}168func (t *TemplateObj) ParseTextFiles(line string, args ...Object) Object {169 if len(args) != 1 {170 return NewError(line, ARGUMENTERROR, "1", len(args))171 }172 strObj, ok := args[0].(*String)173 if !ok {174 return NewError(line, PARAMTYPEERROR, "first", "parseTextFiles", "*String", args[0].Type())175 }176 temp, err := text.ParseFiles(strObj.String)177 if err != nil {178 return NewNil(err.Error())179 }180 return &TemplateObj{TmplType: T_TEXT, TextTemplate: temp}181}182func (t *TemplateObj) ParseHtmlFiles(line string, args ...Object) Object {183 if len(args) != 1 {184 return NewError(line, ARGUMENTERROR, "1", len(args))185 }186 strObj, ok := args[0].(*String)187 if !ok {188 return NewError(line, PARAMTYPEERROR, "first", "parseHtmlFiles", "*String", args[0].Type())189 }190 temp, err := html.ParseFiles(strObj.String)191 if err != nil {192 return NewNil(err.Error())193 }194 return &TemplateObj{TmplType: T_HTML, HTMLTemplate: temp}195}196func (t *TemplateObj) ParseFiles(line string, args ...Object) Object {197 if len(args) != 2 {198 return NewError(line, ARGUMENTERROR, "2", len(args))199 }200 intObj, ok := args[0].(*Integer)201 if !ok {202 return NewError(line, PARAMTYPEERROR, "first", "parseFiles", "*Integer", args[0].Type())203 }204 tmplType := intObj.Int64205 if tmplType != T_TEXT && tmplType != T_HTML {206 return NewError(line, GENERICERROR, "First parameter of parseFiles() should be 0(text)|1(html).")207 }208 strObj, ok := args[1].(*String)209 if !ok {210 return NewError(line, PARAMTYPEERROR, "second", "parseFiles", "*String", args[1].Type())211 }212 if tmplType == T_TEXT {213 temp, err := text.ParseFiles(strObj.String)214 if err != nil {215 return NewNil(err.Error())216 }217 return &TemplateObj{TmplType: tmplType, TextTemplate: temp}218 } else if tmplType == T_HTML {219 temp, err := html.ParseFiles(strObj.String)220 if err != nil {221 return NewNil(err.Error())222 }223 return &TemplateObj{TmplType: tmplType, HTMLTemplate: temp}224 }225 return NIL226}227func (t *TemplateObj) ParseTextGlob(line string, args ...Object) Object {228 if len(args) != 1 {229 return NewError(line, ARGUMENTERROR, "1", len(args))230 }231 strObj, ok := args[0].(*String)232 if !ok {233 return NewError(line, PARAMTYPEERROR, "first", "parseTextGlob", "*String", args[0].Type())234 }235 temp, err := text.ParseGlob(strObj.String)236 if err != nil {237 return NewNil(err.Error())238 }239 return &TemplateObj{TmplType: t.TmplType, TextTemplate: temp}240}241func (t *TemplateObj) ParseHtmlGlob(line string, args ...Object) Object {242 if len(args) != 1 {243 return NewError(line, ARGUMENTERROR, "1", len(args))244 }245 strObj, ok := args[0].(*String)246 if !ok {247 return NewError(line, PARAMTYPEERROR, "first", "parseHtmlGlob", "*String", args[0].Type())248 }249 temp, err := html.ParseGlob(strObj.String)250 if err != nil {251 return NewNil(err.Error())252 }253 return &TemplateObj{TmplType: t.TmplType, HTMLTemplate: temp}254}255func (t *TemplateObj) ParseGlob(line string, args ...Object) Object {256 if len(args) != 1 {257 return NewError(line, ARGUMENTERROR, "1", len(args))258 }259 strObj, ok := args[0].(*String)260 if !ok {261 return NewError(line, PARAMTYPEERROR, "first", "parseGlob", "*String", args[0].Type())262 }263 if t.TmplType == T_TEXT {264 temp, err := text.ParseGlob(strObj.String)265 if err != nil {266 return NewNil(err.Error())267 }268 return &TemplateObj{TmplType: t.TmplType, TextTemplate: temp}269 } else if t.TmplType == T_HTML {270 temp, err := html.ParseGlob(strObj.String)271 if err != nil {272 return NewNil(err.Error())273 }274 return &TemplateObj{TmplType: t.TmplType, HTMLTemplate: temp}275 }276 return NIL277}278func (t *TemplateObj) Clone(line string, args ...Object) Object {279 if len(args) != 0 {280 return NewError(line, ARGUMENTERROR, "0", len(args))281 }282 if t.TextTemplate == nil && t.HTMLTemplate == nil {283 return NewNil("Before calling clone(), you should first call 'new|parseFiles|parseGlob' function")284 }...

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cmd.go

Source:cmd.go Github

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1package cmd2import (3 "context"4 "fmt"5 "io"6 "os"7 "strings"8 "sync"9 "github.com/gobwas/glob"10 "github.com/gobwas/glob/syntax"11 "github.com/gobwas/glob/syntax/ast"12 "github.com/grailbio/base/errors"13 "github.com/grailbio/base/file"14)15var commands = []struct {16 name string17 callback func(ctx context.Context, out io.Writer, args []string) error18 help string19}{20 {"cat", Cat, `Cat prints contents of the files to the stdout. It supports globs defined in https://github.com/gobwas/glob.`},21 {"put", Put, `Put stores stdin to the provided path.`},22 {"ls", Ls, `List files`},23 {"rm", Rm, `Rm removes files. It supports globs defined in https://github.com/gobwas/glob.`},24 {"cp", Cp, `Cp copies files. It can be invoked in three forms:251. cp src dst262. cp src dst/273. cp src.... dstdir28The first form first tries to copy file src to dst. If dst exists as a29directory, it copies src to dst/<base>, where <base> is the basename of the30source file.31The second form copies file src to dst/<base>.32The third form copies each of "src" to destdir/<base>.33This command supports globs defined in https://github.com/gobwas/glob.`},34}35func PrintHelp() {36 fmt.Fprintln(os.Stderr, "Subcommands:")37 for _, c := range commands {38 fmt.Fprintf(os.Stderr, "%s: %s\n", c.name, c.help)39 }40}41func Run(ctx context.Context, args []string) error {42 if len(args) == 0 {43 PrintHelp()44 return errors.E("No subcommand given")45 }46 for _, c := range commands {47 if c.name == args[0] {48 return c.callback(ctx, os.Stdout, args[1:])49 }50 }51 PrintHelp()52 return errors.E("unknown command", args[0])53}54const parallelism = 12855// forEachFile runs the callback for every file under the directory in56// parallel. It returns any of the errors returned by the callback.57func forEachFile(ctx context.Context, dir string, callback func(path string) error) error {58 err := errors.Once{}59 wg := sync.WaitGroup{}60 ch := make(chan string, parallelism*100)61 for i := 0; i < parallelism; i++ {62 wg.Add(1)63 go func() {64 for path := range ch {65 err.Set(callback(path))66 }67 wg.Done()68 }()69 }70 lister := file.List(ctx, dir, true /*recursive*/)71 for lister.Scan() {72 if !lister.IsDir() {73 ch <- lister.Path()74 }75 }76 close(ch)77 err.Set(lister.Err())78 wg.Wait()79 return err.Err()80}81// parseGlob parses a string that potentially contains glob metacharacters, and82// returns (nonglobprefix, hasglob). If the string does not contain any glob83// metacharacter, this function returns (str, false). Else, it returns the84// prefix of path elements up to the element containing a glob character.85//86// For example, parseGlob("foo/bar/baz*/*.txt" returns ("foo/bar", true).87func parseGlob(str string) (string, bool) {88 node, err := syntax.Parse(str)89 if err != nil {90 panic(err)91 }92 if node.Kind != ast.KindPattern || len(node.Children) == 0 {93 panic(node)94 }95 if node.Children[0].Kind != ast.KindText {96 return "", true97 }98 if len(node.Children) == 1 {99 return str, false100 }101 nonGlobPrefix := node.Children[0].Value.(ast.Text).Text102 if i := strings.LastIndexByte(nonGlobPrefix, '/'); i > 0 {103 nonGlobPrefix = nonGlobPrefix[:i+1]104 }105 return nonGlobPrefix, true106}107// expandGlob expands the given glob string. If the string does not contain a108// glob metacharacter, or on any error, it returns {str}.109func expandGlob(ctx context.Context, str string) []string {110 nonGlobPrefix, hasGlob := parseGlob(str)111 if !hasGlob {112 return []string{str}113 }114 m, err := glob.Compile(str)115 if err != nil {116 return []string{str}117 }118 globSuffix := str[len(nonGlobPrefix):]119 if strings.HasSuffix(globSuffix, "/") {120 globSuffix = globSuffix[:len(globSuffix)-1]121 }122 recursive := len(strings.Split(globSuffix, "/")) > 1 || strings.Contains(globSuffix, "**")123 lister := file.List(ctx, nonGlobPrefix, recursive)124 matches := []string{}125 for lister.Scan() {126 if m.Match(lister.Path()) {127 matches = append(matches, lister.Path())128 }129 }130 if err := lister.Err(); err != nil {131 return []string{str}132 }133 if len(matches) == 0 {134 return []string{str}135 }136 return matches137}138// expandGlobs calls expandGlob on each string and unions the results.139func expandGlobs(ctx context.Context, patterns []string) []string {140 matches := []string{}141 for _, pattern := range patterns {142 matches = append(matches, expandGlob(ctx, pattern)...)143 }144 return matches145}...

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ParseGlob

Using AI Code Generation

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1import (2func main() {3 fset := token.NewFileSet()4 f, err := parser.ParseFile(fset, "1.go", nil, parser.ImportsOnly)5 if err != nil {6 log.Fatal(err)7 }8 fmt.Println("Imports:")9 for _, s := range f.Imports {10 fmt.Println(s.Path.Value)11 }12}13import (14func main() {15 f, err := parser.ParseFile(fset, "1.go", nil, parser.ParseComments)16 if err != nil {17 log.Fatal(err)18 }19 fmt.Println("Imports:")20 for _, s := range f.Imports {21 fmt.Println(s.Path.Value)22 }23 fmt.Println("Doc:")24 fmt.Println(f.Doc.Text())25 fmt.Println("GenDecl.Doc:")26 fmt.Println(f.Decls[0].(*ast.GenDecl).Doc.Text())27 fmt.Println("FuncDecl.Doc:")28 fmt.Println(f.Decls[1].(*ast.FuncDecl).Doc.Text())29 fmt.Println("Field.Doc:")30 fmt.Println(f.Decls[0].(*ast.GenDecl).Specs[0].(*ast.ValueSpec).Names[0].Obj.Decl.(*ast.Field).Doc.Text())31 fmt.Println("ValueSpec.Doc:")32 fmt.Println(f.Decls[0].(*ast.GenDecl

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ParseGlob

Using AI Code Generation

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1import (2func main() {3 files, err := filepath.Glob("*.go")4 if err != nil {5 fmt.Println(err)6 }7 astFiles, err := parser.ParseFiles(fset, files...)8 if err != nil {9 fmt.Println(err)10 }11 for _, file := range astFiles {12 for _, s := range file.Imports {13 fmt.Println(s.Path.Value)14 }15 }16}17import (18func main() {19 files, err := filepath.Glob("*.go")20 if err != nil {21 fmt.Println(err)22 }23 astFiles, err := parser.ParseFiles(fset, files...)24 if err != nil {25 fmt.Println(err)26 }27 for _, file := range astFiles {28 for _, s := range file.Imports {29 fmt.Println(s.Path.Value)30 }31 }32}33import (34func main() {35 files, err := filepath.Glob("*.go")36 if err != nil {37 fmt.Println(err)38 }

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ParseGlob

Using AI Code Generation

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1import (2func main() {3 tmpl := template.New("test")4 tmpl, err := tmpl.ParseGlob("*.gohtml")5 if err != nil {6 log.Fatalln(err)7 }8 err = tmpl.ExecuteTemplate(os.Stdout, "one.gohtml", nil)9 if err != nil {10 log.Fatalln(err)11 }12}

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ParseGlob

Using AI Code Generation

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1import (2func main() {3 http.HandleFunc("/", index)4 http.HandleFunc("/about", about)5 http.HandleFunc("/contact", contact)6 http.Handle("/favicon.ico", http.NotFoundHandler())7 http.ListenAndServe(":8080", nil)8}9func index(w http.ResponseWriter, req *http.Request) {10 tpl, err := template.ParseGlob("templates/*.gohtml")11 if err != nil {12 log.Fatalln(err)13 }14 err = tpl.ExecuteTemplate(w, "index.gohtml", nil)15 if err != nil {16 log.Fatalln(err)17 }18}19func about(w http.ResponseWriter, req *http.Request) {20 tpl, err := template.ParseGlob("templates/*.gohtml")21 if err != nil {22 log.Fatalln(err)23 }24 err = tpl.ExecuteTemplate(w, "about.gohtml", nil)25 if err != nil {26 log.Fatalln(err)27 }28}29func contact(w http.ResponseWriter, req *http.Request) {30 tpl, err := template.ParseGlob("templates/*.gohtml")31 if err != nil {32 log.Fatalln(err)33 }34 err = tpl.ExecuteTemplate(w, "contact.gohtml", nil)35 if err != nil {36 log.Fatalln(err)37 }38}39import (40func main() {41 http.HandleFunc("/", index)42 http.HandleFunc("/about", about)43 http.HandleFunc("/contact", contact)44 http.Handle("/favicon.ico", http.NotFoundHandler())45 http.ListenAndServe(":8080", nil)46}47func index(w http.ResponseWriter, req *http.Request) {48 tpl, err := template.ParseGlob("templates/*.gohtml")49 if err != nil {50 log.Fatalln(err)51 }52 err = tpl.ExecuteTemplate(w, "index.gohtml", nil)53 if err != nil {54 log.Fatalln(err)55 }56}57func about(w http.ResponseWriter, req *http.Request) {58 tpl, err := template.ParseGlob("templates/*.gohtml")59 if err != nil {

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ParseGlob

Using AI Code Generation

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1import (2func init() {3 templates = template.Must(template.ParseGlob("templates/*.gohtml"))4}5func main() {6 http.HandleFunc("/", index)7 http.HandleFunc("/about", about)8 http.HandleFunc("/contact", contact)9 http.HandleFunc("/apply", apply)10 log.Fatal(http.ListenAndServe(":8080", nil))11}12func index(w http.ResponseWriter, r *http.Request) {13 templates.ExecuteTemplate(w, "index.gohtml", nil)14}15func about(w http.ResponseWriter, r *http.Request) {16 templates.ExecuteTemplate(w, "about.gohtml", nil)17}18func contact(w http.ResponseWriter, r *http.Request) {19 templates.ExecuteTemplate(w, "contact.gohtml", nil)20}21func apply(w http.ResponseWriter, r *http.Request) {22 templates.ExecuteTemplate(w, "apply.gohtml", nil)23}

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