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How to use layoutStruct method of compiler Package

Best Syzkaller code snippet using compiler.layoutStruct

gen.go

Source:gen.go

...197	case *prog.StructType:198		for _, f := range t.Fields {199			comp.layoutType(f.Type, padded)200		}201		comp.layoutStruct(t)202	case *prog.UnionType:203		for _, f := range t.Fields {204			comp.layoutType(f.Type, padded)205		}206		comp.layoutUnion(t)207	default:208		return209	}210	if !typ.Varlen() && typ.Size() == sizeUnassigned {211		panic("size unassigned")212	}213	padded[typ] = true214}215func (comp *compiler) layoutArray(t *prog.ArrayType) {216	t.TypeSize = 0217	if t.Kind == prog.ArrayRangeLen && t.RangeBegin == t.RangeEnd && !t.Elem.Varlen() {218		t.TypeSize = t.RangeBegin * t.Elem.Size()219	}220}221func (comp *compiler) layoutUnion(t *prog.UnionType) {222	structNode := comp.structs[t.TypeName]223	attrs := comp.parseAttrs(unionAttrs, structNode, structNode.Attrs)224	t.TypeSize = 0225	if attrs[attrVarlen] != 0 {226		return227	}228	sizeAttr, hasSize := attrs[attrSize]229	for i, fld := range t.Fields {230		sz := fld.Size()231		if hasSize && sz > sizeAttr {232			comp.error(structNode.Fields[i].Pos, "union %v has size attribute %v"+233				" which is less than field %v size %v",234				structNode.Name.Name, sizeAttr, fld.Type.Name(), sz)235		}236		if t.TypeSize < sz {237			t.TypeSize = sz238		}239	}240	if hasSize {241		t.TypeSize = sizeAttr242	}243}244func (comp *compiler) layoutStruct(t *prog.StructType) {245	// Add paddings, calculate size, mark bitfields.246	structNode := comp.structs[t.TypeName]247	varlen := false248	for _, f := range t.Fields {249		if f.Varlen() {250			varlen = true251		}252	}253	attrs := comp.parseAttrs(structAttrs, structNode, structNode.Attrs)254	t.AlignAttr = attrs[attrAlign]255	comp.layoutStructFields(t, varlen, attrs[attrPacked] != 0)256	t.TypeSize = 0257	if !varlen {258		for _, f := range t.Fields {259			t.TypeSize += f.Size()260		}261		sizeAttr, hasSize := attrs[attrSize]262		if hasSize {263			if t.TypeSize > sizeAttr {264				comp.error(structNode.Attrs[0].Pos, "struct %v has size attribute %v"+265					" which is less than struct size %v",266					structNode.Name.Name, sizeAttr, t.TypeSize)267			}268			if pad := sizeAttr - t.TypeSize; pad != 0 {269				t.Fields = append(t.Fields, genPad(pad))270			}271			t.TypeSize = sizeAttr272		}273	}274}275func (comp *compiler) layoutStructFields(t *prog.StructType, varlen, packed bool) {276	var newFields []prog.Field277	var structAlign, byteOffset, bitOffset uint64278	for i, field := range t.Fields {279		f := field.Type280		fieldAlign := uint64(1)281		if !packed {282			fieldAlign = comp.typeAlign(f)283			if structAlign < fieldAlign {284				structAlign = fieldAlign285			}286		}287		fullBitOffset := byteOffset*8 + bitOffset288		var fieldOffset uint64289		if f.IsBitfield() {...

layoutStruct

Using AI Code Generation

1import (2type compiler struct {3}4func (c compiler) layoutStruct() {5    fmt.Println("Struct layout for", c.name, c.version)6}7func main() {8    c := compiler{"Go", 1.8}9    c.layoutStruct()10}

layoutStruct

Using AI Code Generation

1import (2func main() {3    compiler := compiler.New()4    layout, err := compiler.Compile("Hello, {{name}}")5    if err != nil {6        panic(err)7    }8    output, err := layout.Render(map[string]interface{}{9    })10    if err != nil {11        panic(err)12    }13    println(output)14}

layoutStruct

Using AI Code Generation

1import (2type LayoutStruct struct {3}4func main() {5    LayoutStruct := LayoutStruct{name: "Aman", age: 21}6    fmt.Println(LayoutStruct)7}8{Aman 21}9import (10type LayoutStruct struct {11}12func main() {13    LayoutStruct := LayoutStruct{name: "Aman", age: 21}14    fmt.Println(reflect.TypeOf(LayoutStruct))15}16struct { name string; age int }17import (18type LayoutStruct struct {19}20func main() {21    LayoutStruct := LayoutStruct{name: "Aman", age: 21}22    fmt.Println(reflect.TypeOf(LayoutStruct).Field(0))23}24{ name main string 0 [0] false }25import (26type LayoutStruct struct {27}28func main() {29    LayoutStruct := LayoutStruct{name: "Aman", age: 21}30    fmt.Println(reflect.TypeOf(LayoutStruct).Field(0).Offset)31}32Difference Between struct{} and struct{ a int } in Go33Difference between struct{} and struct{ a int } in Go34Difference between struct{} and struct{ a int } in Golang35Difference between struct{} and struct{ a int } in the Go programming language36Difference between struct{} and struct{ a int } in Go language37Difference between struct{}

layoutStruct

Using AI Code Generation

1func main() {2	compiler := new(Compiler)3	layout := new(LayoutStruct)4	compiler.SetLayout(layout)5	compiler.LayoutStruct()6}7import "fmt"8func (c *Compiler) LayoutStruct() {9	fmt.Println("LayoutStruct")10}11import "fmt"12type Compiler struct {13}14func (c *Compiler) SetLayout(layout Layout) {15}16type Layout interface {17	LayoutStruct()18}19import "fmt"20type LayoutStruct struct{}21func (l *LayoutStruct) LayoutStruct() {22	fmt.Println("LayoutStruct")23}24import "fmt"25type LayoutInterface struct{}26func (l *LayoutInterface) LayoutStruct() {27	fmt.Println("LayoutInterface")28}29import "fmt"30type LayoutStruct struct{}31func (l *LayoutStruct) LayoutStruct() {32	fmt.Println("LayoutStruct")33}34import "fmt"35type LayoutInterface struct{}36func (l *LayoutInterface) LayoutStruct() {37	fmt.Println("LayoutInterface")38}39import "fmt"40type LayoutStruct struct{}41func (l *LayoutStruct) LayoutStruct() {42	fmt.Println("LayoutStruct")43}44import "fmt"45type LayoutInterface struct{}46func (l *LayoutInterface) LayoutStruct() {47	fmt.Println("LayoutInterface")48}49import "fmt"50type LayoutStruct struct{}51func (l *LayoutStruct) LayoutStruct() {52	fmt.Println("LayoutStruct")53}

layoutStruct

Using AI Code Generation

1import (2func main() {3	c := new(Compiler)4	p := new(Parser)5	l := new(Lexer)6	f, err := os.Open("test.txt")7	if err != nil {8		fmt.Println("File not found")9	}10	tokens := l.lex(f)11	parsedTokens := p.parse(tokens)12	code := c.layoutStruct(parsedTokens)13	fmt.Println(code)14}15import (16type Lexer struct {17}18func (l *Lexer) lex(f io.Reader) []Token {19	scanner := bufio.NewScanner(f)20	scanner.Split(bufio.ScanLines)21	tokens := make([]Token, 0)22	for scanner.Scan() {23		line := scanner.Text()24		split := strings.Split(line, " ")25		token := Token{tokenType, tokenValue}26		tokens = append(tokens, token)27	}28}29import (30type Parser struct {31}32func (p *Parser) parse(tokens []Token) []Token {33	parsedTokens := make([]Token, 0)34	tokensList := make([]Token, 0)

layoutStruct

Using AI Code Generation

1import (2type compiler struct {3}4func (c compiler) layoutStruct(structName string) {5}6func main() {7}

layoutStruct

Using AI Code Generation

1import java.io.*;2import java.util.*;3import java.lang.*;4import java.io.File;5import java.io.IOException;6import java.io.PrintWriter;7import java.util.Scanner;8import java.util.ArrayList;9import java.util.List;10import java.util.Arrays;11import java.util.Collections;12import java.util.Comparator;13import java.util.HashMap;14import java.util.Map;15import java.util.Scanner;16import java.util.Set;17import java.util.TreeMap;18public class 2 {19    public static void main(String[] args) {20        compiler c = new compiler();21        c.layoutStruct();22    }23}24import java.io.*;25import java.util.*;26import java.lang.*;27import java.io.File;28import java.io.IOException;29import java.io.PrintWriter;30import java.util.Scanner;31import java.util.ArrayList;32import java.util.List;33import java.util.Arrays;34import java.util.Collections;35import java.util.Comparator;36import java.util.HashMap;37import java.util.Map;38import java.util.Scanner;39import java.util.Set;40import java.util.TreeMap;41public class compiler {42    public void layoutStruct() {43        try {44            File f = new File("input.txt");45            Scanner sc = new Scanner(f);46            String s = "";47            String[] arr;48            String[] type;49            String[] var;50            String[] temp;51            String[] temp1;52            String[] temp2;53            String[] temp3;54            String[] temp4;55            String[] temp5;56            String[] temp6;57            String[] temp7;58            String[] temp8;59            String[] temp9;60            String[] temp10;61            String[] temp11;62            String[] temp12;63            String[] temp13;64            String[] temp14;65            String[] temp15;66            String[] temp16;67            String[] temp17;68            String[] temp18;69            String[] temp19;70            String[] temp20;71            String[] temp21;72            String[] temp22;73            String[] temp23;74            String[] temp24;75            String[] temp25;76            String[] temp26;77            String[] temp27;78            String[] temp28;79            String[] temp29;80            String[] temp30;81            String[] temp31;82            String[] temp32;83            String[] temp33;

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