How to use patchIntConst method of compiler Package

Best Syzkaller code snippet using compiler.patchIntConst

consts.go

Source:consts.go

...154			// Unsupported flag values are dropped.155			n := decl.(*ast.IntFlags)156			var values []*ast.Int157			for _, v := range n.Values {158				if comp.patchIntConst(&v.Value, &v.Ident, consts, nil) {159					values = append(values, v)160				}161			}162			n.Values = values163		case *ast.Resource, *ast.Struct, *ast.Call, *ast.TypeDef:164			// Walk whole tree and replace consts in Type's and Int's.165			missing := ""166			comp.foreachType(decl, func(_ *ast.Type, desc *typeDesc,167				args []*ast.Type, _ prog.IntTypeCommon) {168				for i, arg := range args {169					if desc.Args[i].Type.Kind == kindInt {170						comp.patchIntConst(&arg.Value, &arg.Ident, consts, &missing)171						if arg.HasColon {172							comp.patchIntConst(&arg.Value2,173								&arg.Ident2, consts, &missing)174						}175					}176				}177			})178			if n, ok := decl.(*ast.Resource); ok {179				for _, v := range n.Values {180					comp.patchIntConst(&v.Value, &v.Ident, consts, &missing)181				}182			}183			if n, ok := decl.(*ast.Struct); ok {184				for _, attr := range n.Attrs {185					if attr.Ident == "size" {186						sz := attr.Args[0]187						comp.patchIntConst(&sz.Value, &sz.Ident, consts, &missing)188					}189				}190			}191			if missing == "" {192				continue193			}194			// Produce a warning about unsupported syscall/resource/struct.195			// TODO(dvyukov): we should transitively remove everything that196			// depends on unsupported things.197			// Potentially we still can get, say, a bad int range error198			// due to the 0 const value.199			pos, typ, name := decl.Info()200			if id := typ + " " + name; !comp.unsupported[id] {201				comp.unsupported[id] = true202				comp.warning(pos, "unsupported %v: %v due to missing const %v",203					typ, name, missing)204			}205			if c, ok := decl.(*ast.Call); ok {206				c.NR = ^uint64(0) // mark as unused to not generate it207			}208		}209	}210}211func (comp *compiler) patchIntConst(val *uint64, id *string, consts map[string]uint64, missing *string) bool {212	if *id == "" {213		return true214	}215	v, ok := consts[*id]216	if !ok {217		if missing != nil && *missing == "" {218			*missing = *id219		}220	}221	*val = v222	return ok223}224func SerializeConsts(consts map[string]uint64, undeclared map[string]bool) []byte {225	type nameValuePair struct {...

patchIntConst

Using AI Code Generation

1import (2func main() {3	fset := token.NewFileSet()4	f, err := parser.ParseFile(fset, "2.go", nil, parser.ParseComments)5	if err != nil {6		log.Fatal(err)7	}8	cfg := &packages.Config{Mode: packages.LoadAllSyntax}9	pkgs, err := packages.Load(cfg, ".")10	if err != nil {11		log.Fatal(err)12	}13	c := &compiler{14		files: []*ast.File{f},15		types: types.Config{16			Error:       func(err error) {},17		},18	}19	err = c.loadPackages()20	if err != nil {21		log.Fatal(err)22	}23	err = c.genTypesInfo()24	if err != nil {25		log.Fatal(err)26	}27	c.patchIntConst()28	ast.Fprint(os.Stdout, c.fset, f, nil)29}30type compiler struct {31}32func (c *compiler) loadPackages() error {33	for _, file := range c.files {34		for _, importSpec := range file.Imports {35			path, err := strconv.Unquote(importSpec.Path.Value)36			if err != nil {37			}38			pkg, err := c.types.Importer(c.fset, "", packages.NeedName|packages.NeedFiles|packages.NeedCompiledGoFiles)(path)39			if err != nil {40			}41			c.pkg.Imports = append(c.pkg.Imports, pkg)42		}43	}44}

patchIntConst

Using AI Code Generation

1func main() {2    fmt.Println(c)3}4func main() {5    fmt.Println(c)6}7func main() {8    fmt.Println(c)9}10func main() {11    fmt.Println(c)12}13func main() {14    fmt.Println(c)15}16func main() {17    fmt.Println(c)18}19func main() {20    fmt.Println(c)21}22func main() {23    fmt.Println(c)24}25func main() {26    fmt.Println(c)27}28func main() {29    fmt.Println(c)30}31func main() {

patchIntConst

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		log.Fatal(err)7	}8	ast.Print(fset, f)9	fmt.Println("10	i = f.Decls[0].(*ast.FuncDecl).Body.List[0].(*ast.AssignStmt).Rhs[0].(*ast.BasicLit)11	fmt.Println(i)12	fmt.Println("13	fmt.Println("14	fmt.Println("15	fmt.Println("16	fmt.Println("17	fmt.Println("

patchIntConst

Using AI Code Generation

1func main() {2    fmt.Println(x)3}4func main() {5    fmt.Println(x)6}7func main() {8    fmt.Println(x)9}10func main() {11    fmt.Println(x)12}13func main() {14    fmt.Println(x)15}16func main() {17    fmt.Println(x)18}19func main() {20    fmt.Println(x)21}22func main() {23    fmt.Println(x)24}25func main() {26    fmt.Println(x)27}28func main() {29    fmt.Println(x)30}31func main() {32    fmt.Println(x)33}34func main() {35    fmt.Println(x)36}37func main() {

patchIntConst

Using AI Code Generation

1int x = 10;2patchIntConst(c, "x", 20);3System.out.println("x = " + x);4int x = 10;5patchIntConst(c, "x", 20);6System.out.println("x = " + x);7int x = 10;8patchIntConst(c, "x", 20);9System.out.println("x = " + x);10int x = 10;11patchIntConst(c, "x", 20);12System.out.println("x = " + x);13int x = 10;14patchIntConst(c, "x", 20);15System.out.println("x = " + x);16int x = 10;17patchIntConst(c, "x", 20);18System.out.println("x = " + x);19int x = 10;20patchIntConst(c, "x", 20);21System.out.println("x = " + x);22int x = 10;23patchIntConst(c, "x", 20);24System.out.println("x = " + x);25int x = 10;26patchIntConst(c, "x", 20);27System.out.println("x = " + x);28int x = 10;29patchIntConst(c, "x", 20);30System.out.println("x = " + x);31int x = 10;32patchIntConst(c, "x", 20);33System.out.println("x = " + x);

patchIntConst

Using AI Code Generation

1import "fmt"2func main() {3fmt.Println(a)4}5import "fmt"6func main() {7fmt.Println(a)8}9import "fmt"10func main() {11fmt.Println(a)12}13import "fmt"14func main() {15fmt.Println(a)16}17import "fmt"18func main() {19fmt.Println(a)20}

patchIntConst

Using AI Code Generation

1func main() {2    fmt.Println(c)3}4func main() {5    fmt.Println(c)6}7func main() {8    fmt.Println(c)9}10func main() {11    fmt.Println(c)12}13func main() {14    fmt.Println(c)15}16func main() {17    fmt.Println(c)18}19func main() {20    fmt.Println(c)21}22func main() {

patchIntConst

Using AI Code Generation

1import (2var (3	loop func(int)4	one func() int5	two func() int6	three func() int7	four func() int8	five func() int9	six func() int10	seven func() int11	eight func() int12	nine func() int13	ten func() int14	eleven func() int15	twelve func() int16	thirteen func() int17	fourteen func() int18	fifteen func() int19	sixteen func() int20	seventeen func() int21	eighteen func() int22	nineteen func() int23	twenty func() int24	one1 func() int25	two1 func() int26	three1 func() int27	four1 func() int

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