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How to use checkTypeValues method of compiler Package

Best Syzkaller code snippet using compiler.checkTypeValues

check.go

Source:check.go

...18	comp.checkTypedefs()19	comp.checkTypes()20}21func (comp *compiler) check() {22	comp.checkTypeValues()23	comp.checkAttributeValues()24	comp.checkUnused()25	comp.checkRecursion()26	comp.checkLenTargets()27	comp.checkConstructors()28	comp.checkVarlens()29	comp.checkDupConsts()30}31func (comp *compiler) checkDirectives() {32	includes := make(map[string]bool)33	incdirs := make(map[string]bool)34	defines := make(map[string]bool)35	for _, decl := range comp.desc.Nodes {36		switch n := decl.(type) {37		case *ast.Include:38			name := n.File.Value39			path := n.Pos.File + "/" + name40			if includes[path] {41				comp.error(n.Pos, "duplicate include %q", name)42			}43			includes[path] = true44		case *ast.Incdir:45			name := n.Dir.Value46			path := n.Pos.File + "/" + name47			if incdirs[path] {48				comp.error(n.Pos, "duplicate incdir %q", name)49			}50			incdirs[path] = true51		case *ast.Define:52			name := n.Name.Name53			path := n.Pos.File + "/" + name54			if defines[path] {55				comp.error(n.Pos, "duplicate define %v", name)56			}57			defines[path] = true58		}59	}60}61func (comp *compiler) checkNames() {62	calls := make(map[string]*ast.Call)63	for _, decl := range comp.desc.Nodes {64		switch n := decl.(type) {65		case *ast.Resource, *ast.Struct, *ast.TypeDef:66			pos, typ, name := decl.Info()67			if reservedName[name] {68				comp.error(pos, "%v uses reserved name %v", typ, name)69				continue70			}71			if builtinTypes[name] != nil {72				comp.error(pos, "%v name %v conflicts with builtin type", typ, name)73				continue74			}75			if prev := comp.resources[name]; prev != nil {76				comp.error(pos, "type %v redeclared, previously declared as resource at %v",77					name, prev.Pos)78				continue79			}80			if prev := comp.typedefs[name]; prev != nil {81				comp.error(pos, "type %v redeclared, previously declared as type alias at %v",82					name, prev.Pos)83				continue84			}85			if prev := comp.structs[name]; prev != nil {86				_, typ, _ := prev.Info()87				comp.error(pos, "type %v redeclared, previously declared as %v at %v",88					name, typ, prev.Pos)89				continue90			}91			switch n := decl.(type) {92			case *ast.Resource:93				comp.resources[name] = n94			case *ast.TypeDef:95				comp.typedefs[name] = n96			case *ast.Struct:97				comp.structs[name] = n98			}99		case *ast.IntFlags:100			name := n.Name.Name101			if name == "_" {102				continue103			}104			if reservedName[name] {105				comp.error(n.Pos, "flags uses reserved name %v", name)106				continue107			}108			if prev := comp.intFlags[name]; prev != nil {109				comp.error(n.Pos, "flags %v redeclared, previously declared at %v",110					name, prev.Pos)111				continue112			}113			comp.intFlags[name] = n114		case *ast.StrFlags:115			name := n.Name.Name116			if reservedName[name] {117				comp.error(n.Pos, "string flags uses reserved name %v", name)118				continue119			}120			if prev := comp.strFlags[name]; prev != nil {121				comp.error(n.Pos, "string flags %v redeclared, previously declared at %v",122					name, prev.Pos)123				continue124			}125			comp.strFlags[name] = n126		case *ast.Call:127			name := n.Name.Name128			if prev := calls[name]; prev != nil {129				comp.error(n.Pos, "syscall %v redeclared, previously declared at %v",130					name, prev.Pos)131			}132			calls[name] = n133		}134	}135}136func (comp *compiler) checkFields() {137	for _, decl := range comp.desc.Nodes {138		switch n := decl.(type) {139		case *ast.Struct:140			_, typ, name := n.Info()141			comp.checkStructFields(n, typ, name)142		case *ast.TypeDef:143			if n.Struct != nil {144				_, typ, _ := n.Struct.Info()145				comp.checkStructFields(n.Struct, "template "+typ, n.Name.Name)146			}147		case *ast.Call:148			name := n.Name.Name149			comp.checkFieldGroup(n.Args, "argument", "syscall "+name)150			if len(n.Args) > prog.MaxArgs {151				comp.error(n.Pos, "syscall %v has %v arguments, allowed maximum is %v",152					name, len(n.Args), prog.MaxArgs)153			}154		}155	}156}157func (comp *compiler) checkStructFields(n *ast.Struct, typ, name string) {158	comp.checkFieldGroup(n.Fields, "field", typ+" "+name)159	if len(n.Fields) < 1 {160		comp.error(n.Pos, "%v %v has no fields, need at least 1 field", typ, name)161	}162	for _, f := range n.Fields {163		attrs := comp.parseAttrs(fieldAttrs, f, f.Attrs)164		if attrs[attrIn]+attrs[attrOut]+attrs[attrInOut] > 1 {165			_, typ, _ := f.Info()166			comp.error(f.Pos, "%v has multiple direction attributes", typ)167		}168	}169}170func (comp *compiler) checkFieldGroup(fields []*ast.Field, what, ctx string) {171	existing := make(map[string]bool)172	for _, f := range fields {173		fn := f.Name.Name174		if fn == prog.ParentRef || fn == prog.SyscallRef {175			comp.error(f.Pos, "reserved %v name %v in %v", what, fn, ctx)176		}177		if existing[fn] {178			comp.error(f.Pos, "duplicate %v %v in %v", what, fn, ctx)179		}180		existing[fn] = true181	}182}183const argBase = "BASE"184func (comp *compiler) checkTypedefs() {185	for _, decl := range comp.desc.Nodes {186		switch n := decl.(type) {187		case *ast.TypeDef:188			if len(n.Args) == 0 {189				// Non-template types are fully typed, so we check them ahead of time.190				err0 := comp.errors191				comp.checkType(checkCtx{}, n.Type, checkIsTypedef)192				if err0 != comp.errors {193					// To not produce confusing errors on broken type usage.194					delete(comp.typedefs, n.Name.Name)195				}196			} else {197				// For templates we only do basic checks of arguments.198				names := make(map[string]bool)199				for i, arg := range n.Args {200					if arg.Name == argBase && i != len(n.Args)-1 {201						comp.error(arg.Pos, "type argument BASE must be the last argument")202					}203					if names[arg.Name] {204						comp.error(arg.Pos, "duplicate type argument %v", arg.Name)205					}206					names[arg.Name] = true207					for _, c := range arg.Name {208						if c >= 'A' && c <= 'Z' ||209							c >= '0' && c <= '9' ||210							c == '_' {211							continue212						}213						comp.error(arg.Pos, "type argument %v must be ALL_CAPS",214							arg.Name)215						break216					}217				}218			}219		}220	}221}222func (comp *compiler) checkTypes() {223	for _, decl := range comp.desc.Nodes {224		switch n := decl.(type) {225		case *ast.Resource:226			comp.checkType(checkCtx{}, n.Base, checkIsResourceBase)227		case *ast.Struct:228			comp.checkStruct(checkCtx{}, n)229		case *ast.Call:230			comp.checkCall(n)231		}232	}233}234func (comp *compiler) checkTypeValues() {235	for _, decl := range comp.desc.Nodes {236		switch decl.(type) {237		case *ast.Call, *ast.Struct, *ast.Resource, *ast.TypeDef:238			comp.foreachType(decl, func(t *ast.Type, desc *typeDesc,239				args []*ast.Type, base prog.IntTypeCommon) {240				if desc.CheckConsts != nil {241					desc.CheckConsts(comp, t, args, base)242				}243				for i, arg := range args {244					if check := desc.Args[i].Type.CheckConsts; check != nil {245						check(comp, arg)246					}247				}248			})...

checkTypeValues

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("a is of type ", checkTypeValues(a))4    fmt.Println("b is of type ", checkTypeValues(b))5    fmt.Println("c is of type ", checkTypeValues(c))6    fmt.Println("d is of type ", checkTypeValues(d))7    fmt.Println("e is of type ", checkTypeValues(e))8    fmt.Println("f is of type ", checkTypeValues(f))9    fmt.Println("g is of type ", checkTypeValues(g))10    fmt.Println("h is of type ", checkTypeValues(h))11    fmt.Println("i is of type ", checkTypeValues(i))12    fmt.Println("j is of type ", checkTypeValues(j))13    fmt.Println("k is of type ", checkTypeValues(k))14    fmt.Println("l is of type ", checkTypeValues(l))15    fmt.Println("m is of type ", checkTypeValues(m))16    fmt.Println("n is of type ", checkTypeValues(n))17    fmt.Println("o is of type ", checkTypeValues(o))18    fmt.Println("p is of type ", checkTypeValues(p))19    fmt.Println("q is of type ", checkTypeValues(q))20}21import "fmt"22func main() {

checkTypeValues

Using AI Code Generation

1{2    public static void main(String args[])3    {4        Compiler compiler = new Compiler();5        compiler.checkTypeValues();6    }7}8{9    public static void main(String args[])10    {11        Compiler compiler = new Compiler();12        compiler.checkTypeValues();13    }14}15{16    public static void main(String args[])17    {18        Compiler compiler = new Compiler();19        compiler.checkTypeValues();20    }21}22{23    public static void main(String args[])24    {25        Compiler compiler = new Compiler();26        compiler.checkTypeValues();27    }28}29{30    public static void main(String args[])31    {32        Compiler compiler = new Compiler();33        compiler.checkTypeValues();34    }35}36{37    public static void main(String args[])38    {39        Compiler compiler = new Compiler();40        compiler.checkTypeValues();41    }42}43{44    public static void main(String args[])45    {46        Compiler compiler = new Compiler();47        compiler.checkTypeValues();48    }49}50{51    public static void main(String args[])52    {53        Compiler compiler = new Compiler();54        compiler.checkTypeValues();55    }56}57{58    public static void main(String args[])59    {60        Compiler compiler = new Compiler();61        compiler.checkTypeValues();62    }63}64{65    public static void main(String args[])66    {67        Compiler compiler = new Compiler();68        compiler.checkTypeValues();69    }70}

checkTypeValues

Using AI Code Generation

1import (2func main() {3	c := comp.NewCompiler()4	t := compapi.NewType()5	t.SetName("test")6	t.SetType("int")7	c.AddType(t)8	t2 := compapi.NewType()9	t2.SetName("test2")10	t2.SetType("int")11	c.AddType(t2)12	f := compapi.NewFunction()13	f.SetName("test")14	f.SetType("int")15	f.AddParam("test")16	f.AddParam("test2")17	c.AddFunction(f)18	s := compapi.NewStatement()19	s.SetType(compapi.StatementType_ASSIGNMENT)20	s.SetLeft("test")21	s.SetRight("test2")22	c.AddStatement(s)23	s2 := compapi.NewStatement()24	s2.SetType(compapi.StatementType_RETURN)25	s2.SetLeft("test")26	c.AddStatement(s2)27	s3 := compapi.NewStatement()28	s3.SetType(compapi.StatementType_ASSIGNMENT)29	s3.SetLeft("test2")30	s3.SetRight("

checkTypeValues

Using AI Code Generation

1import (2type myStruct struct {3}4func main() {5    c.checkTypeValues(x, y, z)6    c.checkTypeValues(i, s, b)7}8type compiler struct {9}10func (c compiler) checkTypeValues(x, y, z interface{}) {11    x1 = reflect.TypeOf(x)12    y1 = reflect.TypeOf(y)13    z1 = reflect.TypeOf(z)14    if x1 == y1 && y1 == z1 {15        fmt.Println("All three arguments are of same type")16    } else {17        fmt.Println("All three arguments are not of same type")18    }19    if reflect.DeepEqual(x, y) && reflect.DeepEqual(y, z) {20        fmt.Println("All three arguments are of same value")21    } else {22        fmt.Println("All three arguments are not of same value")23    }24}

checkTypeValues

Using AI Code Generation

1import (2type Person struct {3}4func main() {5    p := Person{"Avinash", 21}6    t := reflect.TypeOf(p)7    v := reflect.ValueOf(p)8    for i := 0; i < t.NumField(); i++ {9        fmt.Println(t.Field(i).Name, v.Field(i).Interface())10    }11}

checkTypeValues

Using AI Code Generation

1func main() {2    compiler := Compiler{}3    compiler.checkTypeValues()4}5type Compiler struct {6}7func (c Compiler) checkTypeValues() {8    fmt.Printf("Type of str is %T9    fmt.Printf("Type of num is %T10    fmt.Printf("Type of num2 is %T11    fmt.Printf("Type of b is %T12    fmt.Printf("Type of r is %T13    fmt.Printf("Type of by is %T14}

checkTypeValues

Using AI Code Generation

1import (2type Employee struct {3}4func main() {5	emp := Employee{"John", 30}6	empType := reflect.TypeOf(emp)7	for i := 0; i < empType.NumField(); i++ {8		fieldType := empType.Field(i)9		fmt.Printf("Name: %v, Type: %v, Tag: %v10	}11}12Example 1: Use of reflect.ValueOf()13import (14func main() {15	emp := Employee{"John", 30}16	empValue := reflect.ValueOf(emp)17	empType := reflect.TypeOf(emp)18	for i := 0; i < empType.NumField(); i++ {19		fieldType := empType.Field(i)20		fieldValue := empValue.Field(i).Interface()21		fmt.Printf("Name: %v, Type: %v, Value: %v22	}23}24Example 2: Use of reflect.ValueOf() and reflect.Value.Kind()25import (26func main() {27	emp := Employee{"John", 30}28	empValue := reflect.ValueOf(emp)29	empType := reflect.TypeOf(emp)30	for i := 0; i < empType.NumField(); i++ {31		fieldType := empType.Field(i)32		fieldValue := empValue.Field(i)33		kind := fieldValue.Kind()34		switch kind {35			fmt.Printf("Name:

checkTypeValues

Using AI Code Generation

1import (2type MyStruct struct {3}4func main() {5	fmt.Println("The type of a is", reflect.TypeOf(a))6	fmt.Println("The type of b is", reflect.TypeOf(b))7	fmt.Println("The type of c is", reflect.TypeOf(c))8	fmt.Println("The type of d is", reflect.TypeOf(d))9}10import (11type MyStruct struct {12}13func main() {14	fmt.Println("The type of a is", reflect.TypeOf(a))15	fmt.Println("The type of b is", reflect.TypeOf(b))16	fmt.Println("The type of c is", reflect.TypeOf(c))17	fmt.Println("The type of d is", reflect.TypeOf(d))18}

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