How to use fmtField method of ast Package

Best Syzkaller code snippet using ast.fmtField

format.go

Source:format.go

...89}90func (n *Call) serialize(w io.Writer) {91	fmt.Fprintf(w, "%v(", n.Name.Name)92	for i, a := range n.Args {93		fmt.Fprintf(w, "%v%v", comma(i, ""), fmtField(a))94	}95	fmt.Fprintf(w, ")")96	if n.Ret != nil {97		fmt.Fprintf(w, " %v", fmtType(n.Ret))98	}99	if len(n.Attrs) != 0 {100		fmt.Fprintf(w, " (")101		for i, t := range n.Attrs {102			fmt.Fprintf(w, "%v%v", comma(i, ""), fmtType(t))103		}104		fmt.Fprintf(w, ")")105	}106	fmt.Fprintf(w, "\n")107}108func (n *Struct) serialize(w io.Writer) {109	opening, closing := '{', '}'110	if n.IsUnion {111		opening, closing = '[', ']'112	}113	fmt.Fprintf(w, "%v %c\n", n.Name.Name, opening)114	// Align all field types to the same column.115	const tabWidth = 8116	maxTabs := 0117	for _, f := range n.Fields {118		tabs := (len(f.Name.Name) + tabWidth) / tabWidth119		if maxTabs < tabs {120			maxTabs = tabs121		}122	}123	for _, f := range n.Fields {124		if f.NewBlock {125			fmt.Fprintf(w, "\n")126		}127		for _, com := range f.Comments {128			fmt.Fprintf(w, "#%v\n", com.Text)129		}130		fmt.Fprintf(w, "\t%v\t", f.Name.Name)131		for tabs := len(f.Name.Name)/tabWidth + 1; tabs < maxTabs; tabs++ {132			fmt.Fprintf(w, "\t")133		}134		fmt.Fprintf(w, "%v\n", fmtType(f.Type))135	}136	for _, com := range n.Comments {137		fmt.Fprintf(w, "#%v\n", com.Text)138	}139	fmt.Fprintf(w, "%c", closing)140	if attrs := fmtTypeList(n.Attrs); attrs != "" {141		fmt.Fprintf(w, " %v", attrs)142	}143	fmt.Fprintf(w, "\n")144}145func (n *IntFlags) serialize(w io.Writer) {146	fmt.Fprintf(w, "%v = ", n.Name.Name)147	for i, v := range n.Values {148		fmt.Fprintf(w, "%v%v", comma(i, ""), fmtInt(v))149	}150	fmt.Fprintf(w, "\n")151}152func (n *StrFlags) serialize(w io.Writer) {153	fmt.Fprintf(w, "%v = ", n.Name.Name)154	for i, v := range n.Values {155		fmt.Fprintf(w, "%v%v", comma(i, ""), FormatStr(v.Value, v.Fmt))156	}157	fmt.Fprintf(w, "\n")158}159func fmtField(f *Field) string {160	return fmt.Sprintf("%v %v", f.Name.Name, fmtType(f.Type))161}162func (n *Type) serialize(w io.Writer) {163	w.Write([]byte(fmtType(n)))164}165func fmtType(t *Type) string {166	v := ""167	switch {168	case t.Ident != "":169		v = t.Ident170	case t.HasString:171		v = FormatStr(t.String, t.StringFmt)172	default:173		v = FormatInt(t.Value, t.ValueFmt)...

file.go

Source:file.go

...86			f.fmtMessage(n)87		case *ast.Enum:88			f.fmtEnum(n)89		case *ast.Field:90			f.fmtField(n)91		}92	}93	// TODO: hack; if a one-of field was the last field in a message94	// we need to close out the one-of group95	if f.oneOf != nil {96		f.oneOf = nil97		f.println("}")98	}99	f.indent--100	f.println("}")101}102func (f *Formatter) fmtEnum(enum *ast.Enum) {103	f.printf("enum %v {\n", enum.Name)104	f.indent++105	for _, v := range enum.Values {106		f.printf("%v = %v;\n", v.Name, v.Number)107	}108	f.indent--109	f.println("}")110}111func (f *Formatter) fmtField(field *ast.Field) {112	if field.Oneof != nil && f.oneOf == nil {113		f.oneOf = field.Oneof114		f.printf("oneof %v {\n", field.Oneof.Name)115	} else if field.Oneof == nil && f.oneOf != nil {116		f.oneOf = nil117		f.println("}")118	}119	if field.Oneof != nil {120		f.indent++121	}122	if field.KeyTypeName != "" {123		f.printf("map<%v, %v> %v = %v", field.KeyTypeName, field.TypeName, field.Name, field.Tag)124	} else if field.Repeated {125		f.printf("repeated %v %v = %v", field.TypeName, field.Name, field.Tag)...

fmtField

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	ast.Inspect(f, func(n ast.Node) bool {9		switch x := n.(type) {10			fmt.Println("Field:", x.Names, x.Type)11		}12	})13}14Your name to display (optional):

fmtField

Using AI Code Generation

1import (2func main() {3	fset := token.NewFileSet()4	f, err := parser.ParseFile(fset, "1.go", nil, 0)5	if err != nil {6		fmt.Println(err)7	}8	ast.Inspect(f, func(n ast.Node) bool {9		switch x := n.(type) {10			fmt.Println(x.Name.Name)11			fmt.Println(x.Names)12			fmt.Println(x.Type)13		}14	})15}16import "fmt"17func main() {18}

fmtField

Using AI Code Generation

1import (2func main() {3	f, err := parser.ParseFile(fset, "1.go", nil, parser.ParseComments)4	if err != nil {5		fmt.Println(err)6	}7	fmt.Println(f)8	for _, s := range f.Imports {9		fmt.Println(s.Path.Value)10	}11}12&{1.go [0xc0000cc000] [0xc0000cc060] [0xc0000cc0c0] [0xc0000cc120] [0xc0000cc180] [0xc0000cc1e0] [0xc0000cc240] [0xc0000cc2a0] [0xc0000cc300] [0xc0000cc360] [0xc0000cc3c0] [0xc0000cc420] [0xc0000cc480] [0xc0000cc4e0] [0xc0000cc540] [0xc0000cc5a0] [0xc0000cc600] [0xc0000cc660] [0xc0000cc6c0] [0xc0000cc720] [0xc0000cc780] [0xc0000cc7e0] [0xc0000cc840] [0xc0000cc8a0] [0xc0000cc900] [0xc0000cc960] [0xc0000cc9c0] [0xc0000cca20] [0xc0000cca80] [0xc0000ccae0] [0xc0000ccb40] [0xc0000ccba0] [0xc0000ccc00] [0xc0000ccc60] [0xc0000cccc0] [0xc0000ccd20] [0xc0000ccd80] [0xc0000ccde0] [0xc0000cce40] [0xc0000ccea0] [0xc0000ccf00] [0xc0000ccf60] [

fmtField

Using AI Code Generation

1import "fmt"2func main() {3    a.fmtField()4}5import "fmt"6func main() {7    a.fmtField()8}9import "fmt"10func main() {11    a.fmtField()12}13import "fmt"14func main() {15    a.fmtField()16}17import "fmt"18func main() {19    a.fmtField()20}21import "fmt"22func main() {23    a.fmtField()24}25import "fmt"26func main() {27    a.fmtField()28}29import "fmt"30func main() {31    a.fmtField()32}33import "fmt"34func main() {35    a.fmtField()36}37import "fmt"38func main() {39    a.fmtField()40}41import "fmt"42func main() {43    a.fmtField()44}45import "fmt"46func main() {47    a.fmtField()48}49import "fmt

fmtField

Using AI Code Generation

1import (2func main() {3	f, err := parser.ParseFile(fset, "1.go", nil, parser.ParseComments)4	if err != nil {5		fmt.Println(err)6	}7	ast.Print(fset, f)8}9import (10type Student struct {11}12func main() {13	student := Student{14	}15	fmt.Println(student)16}17import (18type Student struct {19}20func main() {21	student := Student{22	}23	fmt.Println(student)24}25import (26func main() {27	f, err := parser.ParseFile(fset, "1.go", nil, parser.ParseComments)28	if err != nil {29		fmt.Println(err)30	}31	ast.Print(fset, f)32}33import (34func main() {35	f, err := parser.ParseFile(fset, "1.go", nil, parser.ParseComments)36	if err != nil {37		fmt.Println(err)38	}39	ast.Print(fset, f)40}41import (42func main() {43	f, err := parser.ParseFile(fset, "1.go", nil, parser.ParseComments)44	if err != nil {

fmtField

Using AI Code Generation

1import "fmt"2type ast struct {3}4func (a ast) fmtField() string {5    return fmt.Sprintf("x=%d, y=%d, z=%s", a.x, a.y, a.z)6}7func main() {8    a := ast{1, 2, "hello"}9    println(a.fmtField())10}11import "fmt"12type ast struct {13}14func (a ast) fmtField() string {15    return fmt.Sprintf("x=%d, y=%d, z=%s", a.x, a.y, a.z)16}17func main() {18    a := ast{1, 2, "hello"}19    println(a.fmtField())20}21import "fmt"22type ast struct {23}24func (a ast) fmtField() string {25    return fmt.Sprintf("x=%d, y=%d, z=%s", a.x, a.y, a.z)26}27func main() {28    a := ast{1, 2, "hello"}29    println(a.fmtField())30}31import "fmt"32type ast struct {33}34func (a ast) fmtField() string {35    return fmt.Sprintf("x=%d, y=%d, z=%s", a.x, a.y, a.z)36}37func main() {38    a := ast{1, 2, "hello"}39    println(a.fmtField())40}41import "fmt"42type ast struct {43}44func (a ast) fmtField() string {45    return fmt.Sprintf("x=%d,

fmtField

Using AI Code Generation

1import "fmt"2type ast struct {3}4func main() {5    p := ast{name: "Astha", age: 24}6    fmt.Println(p.fmtField())7}8func (p ast) fmtField() string {9    return fmt.Sprintf("Name: %v, Age: %v", p.name, p.age)10}11import "fmt"12type ast struct {13}14func main() {15    p := ast{name: "Astha", age: 24}16    fmt.Println(p.fmtField())17}18func (p *ast) fmtField() string {19    return fmt.Sprintf("Name: %v, Age: %v", p.name, p.age)20}

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