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How to use filterArch method of compiler Package

Best Syzkaller code snippet using compiler.filterArch

compiler.go

Source:compiler.go

...67}68// Compile compiles sys description.69func Compile(desc *ast.Description, consts map[string]uint64, target *targets.Target, eh ast.ErrorHandler) *Prog {70	comp := createCompiler(desc.Clone(), target, eh)71	comp.filterArch()72	comp.typecheck()73	// The subsequent, more complex, checks expect basic validity of the tree,74	// in particular corrent number of type arguments. If there were errors,75	// don't proceed to avoid out-of-bounds references to type arguments.76	if comp.errors != 0 {77		return nil78	}79	if consts == nil {80		fileConsts := comp.extractConsts()81		if comp.errors != 0 {82			return nil83		}84		return &Prog{fileConsts: fileConsts}85	}86	if comp.target.SyscallNumbers {87		comp.assignSyscallNumbers(consts)88	}89	comp.patchConsts(consts)90	comp.check()91	if comp.errors != 0 {92		return nil93	}94	syscalls := comp.genSyscalls()95	comp.layoutTypes(syscalls)96	types := comp.generateTypes(syscalls)97	prg := &Prog{98		Resources:   comp.genResources(),99		Syscalls:    syscalls,100		Types:       types,101		Unsupported: comp.unsupported,102	}103	if comp.errors != 0 {104		return nil105	}106	for _, w := range comp.warnings {107		eh(w.pos, w.msg)108	}109	return prg110}111type compiler struct {112	desc     *ast.Description113	target   *targets.Target114	eh       ast.ErrorHandler115	errors   int116	warnings []warn117	ptrSize  uint64118	unsupported    map[string]bool119	resources      map[string]*ast.Resource120	typedefs       map[string]*ast.TypeDef121	structs        map[string]*ast.Struct122	intFlags       map[string]*ast.IntFlags123	strFlags       map[string]*ast.StrFlags124	used           map[string]bool // contains used structs/resources125	usedTypedefs   map[string]bool126	brokenTypedefs map[string]bool127	structVarlen  map[string]bool128	structTypes   map[string]prog.Type129	builtinConsts map[string]uint64130}131type warn struct {132	pos ast.Pos133	msg string134}135func (comp *compiler) error(pos ast.Pos, msg string, args ...interface{}) {136	comp.errors++137	comp.eh(pos, fmt.Sprintf(msg, args...))138}139func (comp *compiler) warning(pos ast.Pos, msg string, args ...interface{}) {140	comp.warnings = append(comp.warnings, warn{pos, fmt.Sprintf(msg, args...)})141}142func (comp *compiler) filterArch() {143	files := comp.fileList()144	comp.desc = comp.desc.Filter(func(n ast.Node) bool {145		pos, typ, name := n.Info()146		meta := files[filepath.Base(pos.File)]147		if meta.SupportsArch(comp.target.Arch) {148			return true149		}150		switch n.(type) {151		case *ast.Resource, *ast.Struct, *ast.Call, *ast.TypeDef:152			// This is required to keep the unsupported diagnostic working,153			// otherwise sysgen will think that these things are still supported on some arches.154			comp.unsupported[typ+" "+name] = true155		}156		return false...

filterArch

Using AI Code Generation

1func main() {2    c := compiler{}3    c.filterArch("amd64")4}5func (c compiler) filterArch(arch string) {6    fmt.Println("filterArch called")7}

filterArch

Using AI Code Generation

1import (2type Compiler struct {3}4func (c Compiler) filterArch(path string, info os.FileInfo) bool {5    if strings.Contains(path, c.arch) {6    }7}8func main() {9    c := Compiler{arch: "386"}10    err := filepath.Walk("C:/Go/src", c.filterArch)11    if err != nil {12        fmt.Println(err)13    }14}

filterArch

Using AI Code Generation

1import "fmt"2type compiler struct {3}4func (c *compiler) filterArch(arch string) bool {5}6func main() {7    c := &compiler{os: "windows", arch: "amd64"}8    fmt.Println(c.filterArch("amd64"))9}10import "fmt"11type compiler interface {12    filterArch(arch string) bool13}14type goCompiler struct {15}16func (c *goCompiler) filterArch(arch string) bool {17}18func main() {19    c := &goCompiler{os: "windows", arch: "amd64"}20    fmt.Println(comp.filterArch("amd64"))21}

filterArch

Using AI Code Generation

1import "fmt"2type Compiler struct {3}4func (c *Compiler) filterArch(arch string) bool {5}6func main() {7    compilers := []Compiler{8        Compiler{"gcc", "386"},9        Compiler{"gcc", "amd64"},10        Compiler{"gcc", "arm"},11        Compiler{"gcc", "arm64"},12        Compiler{"gcc", "ppc64"},13        Compiler{"gcc", "ppc64le"},14        Compiler{"gcc", "mips"},15        Compiler{"gcc", "mipsle"},16        Compiler{"gcc", "mips64"},17        Compiler{"gcc", "mips64le"},18        Compiler{"gcc", "s390x"},19        Compiler{"gccgo", "386"},20        Compiler{"gccgo", "amd64"},21        Compiler{"gccgo", "arm"},22        Compiler{"gccgo", "arm64"},23        Compiler{"gccgo", "ppc64"},24        Compiler{"gccgo", "ppc64le"},25        Compiler{"gccgo", "mips"},26        Compiler{"gccgo", "mipsle"},27        Compiler{"gccgo", "mips64"},28        Compiler{"gccgo", "mips64le"},29        Compiler{"gccgo", "s390x"},30        Compiler{"clang", "386"},31        Compiler{"clang", "amd64"},32        Compiler{"clang", "arm"},33        Compiler{"clang", "arm64"},34        Compiler{"clang", "ppc64"},35        Compiler{"clang", "ppc64le"},36        Compiler{"clang", "mips"},37        Compiler{"clang", "mipsle"},38        Compiler{"clang", "mips64"},39        Compiler{"clang", "mips64le"},40        Compiler{"clang", "s390x"},41        Compiler{"clanggo", "386"},42        Compiler{"clanggo", "amd64"},43        Compiler{"clanggo", "arm"},44        Compiler{"clanggo", "arm64"},45        Compiler{"clanggo", "ppc64"},46        Compiler{"clanggo", "ppc64le"},47        Compiler{"clanggo", "mips"},48        Compiler{"clanggo", "mipsle"},49        Compiler{"clanggo", "mips64"},50        Compiler{"clanggo", "mips64le"},51        Compiler{"clang

filterArch

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Hello, playground")4    var c1 = compiler{}5    var c2 = compiler{}6    var c3 = compiler{}7    var c4 = compiler{}8    var compilers = []compiler{c1,c2,c3,c4}9    var res = filterArch(compilers,arch)10    fmt.Println(res)11}12type compiler struct {13}14func filterArch(compilers []compiler, arch string) []compiler {15    for _, c := range compilers {16        for _, a := range c.arch {17            if a == arch {18                result = append(result, c)19            }20        }21    }22}23import "fmt"24func main() {25    fmt.Println("Hello, playground")26    var c1 = compiler{}27    var c2 = compiler{}28    var c3 = compiler{}29    var c4 = compiler{}30    var compilers = []compiler{c1,c2,c3,c4}31    var res = filterArch(compilers,arch)32    fmt.Println(res)33}34type compiler struct {35}36func filterArch(compilers []compiler, arch string) []compiler {37    for _, c := range compilers {38        for _, a := range c.arch {39            if a == arch {40                result = append(result, c)41            }42        }43    }44}

filterArch

Using AI Code Generation

1import (2func main() {3	if !compiler.supported(arch, os) {4		fmt.Println("Compiler", compiler, "is not supported on", arch, os)5	} else {6		fmt.Println("Compiler", compiler, "is supported on", arch, os)7	}8}

filterArch

Using AI Code Generation

1import (2func main() {3	compiler := Compiler{4	}5	if compiler.filterArch("amd64") {6		fmt.Println("amd64 architecture is present")7	} else {8		fmt.Println("amd64 architecture is not present")9	}10}

filterArch

Using AI Code Generation

1import (2func main() {3	arch := os.Getenv("GOARCH")4	fmt.Println(arch)5	file, err := os.Create("2.go")6	if err != nil {7		log.Fatal(err)8	}9	filteredCode := filterArch(arch)10	_, err = file.WriteString(filteredCode)11	if err != nil {12		log.Fatal(err)13	}14	file.Sync()15	file.Close()16	compileCmd := exec.Command("go", "build", "-o", "2", "2.go")17	err = compileCmd.Run()18	if err != nil {19		log.Fatal(err)20	}21	runCmd := exec.Command("./2")22	err = runCmd.Run()23	if err != nil {24		log.Fatal(err)25	}26}27func filterArch(arch string) string {28	if arch == "amd64" {29import (30func main() {31	fmt.Println("amd64")32}33	}34	if arch == "arm64" {35import (36func main() {37	fmt.Println("arm64")38}39	}40	if arch == "arm" {41import (42func main() {43	fmt.Println("arm")44}45	}46	if arch == "ppc64" {

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