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How to use patchTypeConst method of compiler Package

Best Syzkaller code snippet using compiler.patchTypeConst

consts.go

Source:consts.go

...197			comp.foreachType(decl, func(_ *ast.Type, desc *typeDesc,198				args []*ast.Type, _ prog.IntTypeCommon) {199				for i, arg := range args {200					if desc.Args[i].Type.Kind == kindInt {201						comp.patchTypeConst(arg, consts, &missing)202					}203				}204			})205			switch n := decl.(type) {206			case *ast.Resource:207				for _, v := range n.Values {208					comp.patchIntConst(v, consts, &missing)209				}210			case *ast.Call:211				for _, attr := range n.Attrs {212					if callAttrs[attr.Ident].HasArg {213						comp.patchTypeConst(attr.Args[0], consts, &missing)214					}215				}216			case *ast.Struct:217				for _, attr := range n.Attrs {218					if structOrUnionAttrs(n)[attr.Ident].HasArg {219						comp.patchTypeConst(attr.Args[0], consts, &missing)220					}221				}222			}223			if missing == "" {224				continue225			}226			// Produce a warning about unsupported syscall/resource/struct.227			// TODO(dvyukov): we should transitively remove everything that228			// depends on unsupported things. Potentially we still can get,229			// say, a bad int range error due to the wrong const value.230			// However, if we have a union where one of the options is231			// arch-specific and does not have a const value, it's probably232			// better to remove just that option. But then if we get to 0233			// options in the union, we still need to remove it entirely.234			pos, typ, name := decl.Info()235			if id := typ + " " + name; !comp.unsupported[id] {236				comp.unsupported[id] = true237				comp.warning(pos, "unsupported %v: %v due to missing const %v",238					typ, name, missing)239			}240			if c, ok := decl.(*ast.Call); ok {241				c.NR = ^uint64(0) // mark as unused to not generate it242			}243		}244	}245}246func (comp *compiler) patchIntConst(n *ast.Int, consts map[string]uint64, missing *string) bool {247	return comp.patchConst(&n.Value, &n.Ident, consts, missing, false)248}249func (comp *compiler) patchTypeConst(n *ast.Type, consts map[string]uint64, missing *string) {250	comp.patchConst(&n.Value, &n.Ident, consts, missing, true)251	for _, col := range n.Colon {252		comp.patchConst(&col.Value, &col.Ident, consts, missing, true)253	}254}255func (comp *compiler) patchConst(val *uint64, id *string, consts map[string]uint64, missing *string, reset bool) bool {256	if *id == "" {257		return true258	}259	if v, ok := consts[*id]; ok {260		if reset {261			*id = ""262		}263		*val = v...

patchTypeConst

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	pkg := &packages.Package{9		Files: []*ast.File{10		},11	}12	c := &types.Config{13	}14	info := &types.Info{15		Types: make(map[ast.Expr]types.TypeAndValue),16	}17	pkg.Types, err = c.Check(pkg.Name, pkg.Fset, pkg.Syntax, info)18	if err != nil {19		fmt.Println(err)20	}21	p := &astutil.Patcher{22	}23	expr := info.Types[astutil.PathEnclosingInterval(f, 66, 66)[0]].Type24	name := expr.(*types.Named).Obj().Name()25	p.Replace(66, 66, name)26	astutil.Apply(f, p, nil)27}28import "fmt"29func main() {30	fmt.Println(a)31}32Recommended Posts: Go | astutil.AddNamedImport()33Go | astutil.AddImport()34Go | astutil.PathEnclosingInterval()35Go | astutil.Patch()36Go | astutil.Apply()37Go | astutil.DeleteNamedImport()38Go | astutil.DeleteImport()39Go | astutil.AddNamedImport()40Go | astutil.AddImport()41Go | astutil.PathEnclosingInterval()42Go | astutil.Patch()43Go | astutil.Apply()44Go | astutil.DeleteNamedImport()45Go | astutil.DeleteImport()

patchTypeConst

Using AI Code Generation

1import (2func main() {3    fset := token.NewFileSet()4    node, err := parser.ParseFile(fset, "main.go", nil, 0)5    if err != nil {6        panic(err)7    }8    conf := types.Config{Importer: importer{}}9    info := &types.Info{10        Types: map[ast.Expr]types.TypeAndValue{},11    }12    _, err = conf.Check("main", fset, []*ast.File{node}, info)13    if err != nil {14        panic(err)15    }16    for _, d := range node.Decls {17        if f, ok := d.(*ast.FuncDecl); ok {18            if f.Name.Name == "main" {

patchTypeConst

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Hello, World!")4}5import "fmt"6func main() {7    fmt.Println("Hello, World!")8}9import "fmt"10func main() {11    fmt.Println("Hello, World!")12}13import "fmt"14func main() {15    fmt.Println("Hello, World!")16}17import "fmt"18func main() {19    fmt.Println("Hello, World!")20}21import "fmt"22func main() {23    fmt.Println("Hello, World!")24}25import "fmt"26func main() {27    fmt.Println("Hello, World!")28}29import "fmt"30func main() {31    fmt.Println("Hello, World!")32}33import "fmt"34func main() {35    fmt.Println("Hello, World!")36}37import "fmt"38func main() {39    fmt.Println("Hello, World!")40}41import "fmt"42func main() {43    fmt.Println("Hello, World!")44}45import "fmt"46func main() {47    fmt.Println("Hello, World!")48}49import "fmt"50func main() {51    fmt.Println("Hello, World!")52}

patchTypeConst

Using AI Code Generation

1import "fmt"2func main() {3    c = max(a, b)4    fmt.Printf("Max value is : %d5}6func max(num1, num2 int) int {7    if (num1 > num2) {8    } else {9    }10}11import "fmt"12func main() {13    c = max(a, b)14    fmt.Printf("Max value is : %d15}16func max(num1, num2 int) int {17    if (num1 > num2) {18    } else {19    }20}21import "fmt"22func main() {23    c = max(a, b)24    fmt.Printf("Max value is : %d25}26func max(num1, num2 int) int {27    if (num1 > num2) {28    } else {29    }30}31import "fmt"32func main() {33    c = max(a, b)34    fmt.Printf("Max value is : %d35}36func max(num1, num2 int) int {37    if (num1 > num2) {38    } else {39    }40}41import "fmt

patchTypeConst

Using AI Code Generation

1import "fmt"2func main() {3	fmt.Println("Hello, World!")4}5import "fmt"6func main() {7	fmt.Println("Hello, World!")8}9import "fmt"10func main() {11	fmt.Println("Hello, World!")12}13import "fmt"14func main() {15	fmt.Println("Hello, World!")16}17import "fmt"18func main() {19	fmt.Println("Hello, World!")20}21import "fmt"22func main() {23	fmt.Println("Hello, World!")24}25import "fmt"26func main() {27	fmt.Println("Hello, World!")28}29import "fmt"30func main() {31	fmt.Println("Hello, World!")32}33import "fmt"34func main() {35	fmt.Println("Hello, World!")36}37import "fmt"38func main() {39	fmt.Println("Hello, World!")40}41import "fmt"42func main() {43	fmt.Println("Hello, World!")44}45import "fmt"46func main() {47	fmt.Println("Hello, World!")48}49import "fmt"50func main() {51	fmt.Println("Hello, World!")52}53import

patchTypeConst

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Hello, World!")4}5import "fmt"6func main() {7    fmt.Println("Hello, World!")8}9import "fmt"10func main() {11    fmt.Println("Hello, World!")12}13import "fmt"14func main() {15    fmt.Println("Hello, World!")16}17import "fmt"18func main() {19    fmt.Println("Hello, World!")20}21import "fmt"22func main() {23    fmt.Println("Hello, World!")24}25import "fmt"26func main() {27    fmt.Println("Hello, World!")28}29import "fmt"30func main() {31    fmt.Println("Hello, World!")32}33import "fmt"34func main() {35    fmt.Println("Hello, World!")36}37import "fmt"38func main() {39    fmt.Println("Hello, World!")40}41import "fmt"42func main() {43    fmt.Println("Hello, World!")44}45import "fmt"46func main() {47    fmt.Println("Hello, World!")48}49import "fmt"50func main() {51    fmt.Println("Hello, World!")52}

patchTypeConst

Using AI Code Generation

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

patchTypeConst

Using AI Code Generation

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

patchTypeConst

Using AI Code Generation

1println "Type of patch: " + compiler.patchTypeConst(patch);2println "Name of patch: " + compiler.patchNameConst(patch);3println "Number of input pins: " + compiler.patchNumInputPinsConst(patch);4println "Number of output pins: " + compiler.patchNumOutputPinsConst(patch);5println "Number of parameters: " + compiler.patchNumParametersConst(patch);6println "Number of variables: " + compiler.patchNumVariablesConst(patch);7println "Number of subpatches: " + compiler.patchNumSubpatchesConst(patch);8println "Number of connections: " + compiler.patchNumConnectionsConst(patch);9println "Number of comments: " + compiler.patchNumCommentsConst(patch);10println "Name of input pin: " + compiler.pinNameConst(patch, 0);11println "Type of input pin: " + compiler.pinTypeConst(patch, 0);12println "Type of input pin: " + compiler.pinTypeConst(patch, 0);13println "Type of input pin: " + compiler.pinTypeConst(patch, 0);14println "Type of input pin: " + compiler.pinTypeConst(patch, 0);15println "Type of input pin: " + compiler.pinTypeConst(patch, 0);16println "Type of input pin: " + compiler.pinTypeConst(patch, 0);17println "Name of output pin: " + compiler.pinNameConst(patch, 0);18println "Type of output pin: " + compiler.pinTypeConst(patch,

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