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How to use callerName method of is Package

Best Is code snippet using is.callerName

output.go

Source:output.go

...143		//log.Printf("package: %s -> %s (%s -> %s)", caller.Func.Pkg.Pkg.Name(), callee.Func.Pkg.Pkg.Name(), caller.Func.Object().Name(), caller.Func.Name(), callee.Func.Name())144		log.Printf("call node: %s -> %s", caller.String(), callee.String())145		callerPkg := caller.Func.Pkg.Pkg.Name()146		calleePkg := callee.Func.Pkg.Pkg.Name()147		callerName := strings.Split(caller.String(), "/")[len(strings.Split(caller.String(), "/"))-1]148		calleeName := strings.Split(callee.String(), "/")[len(strings.Split(callee.String(), "/"))-1]149		//éå¯¹go func(){}çæåµï¼å¤ç$150		callerName = strings.Split(callerName, "$")[0]151		calleeName = strings.Split(calleeName, "$")[0]152		//é²æ¢éå½153		if callerName == calleeName {154			return nil155		}156		//æ³¨æç±»çæ¹æ³ï¼è¡¨ç°å½¢å¼ä¸ä¸æ ·ï¼(backend/code_inspector/controller.zzz).Print157		//å¸æcallerListåcalleeListçç¬¬ä¸ä¸ªåç´ æ¯packageï¼ç¬¬äºä¸ªåç´ æ¯functionï¼åæ¬ç±»çfunctionï¼158		if strings.Contains(callerName, ").") {159			callerName = strings.Replace(callerName, ").", "@", -1)160		}161		callerList := strings.Split(callerName, ".")162		if strings.Contains(calleeName, ").") {163			calleeName = strings.Replace(calleeName, ").", "@", -1)164		}165		calleeList := strings.Split(calleeName, ".")166		if v, ok := callMap[callerName]; ok {167			for _, c := range v.Callees {168				if c.Package == calleeList[0] && c.Name == calleeList[1] {169					//log.Printf("éå¤ call node: %s -> %s", caller, callee)170					return nil171				}172			}173			list := append(v.Callees, FuncDesc{174				calleeFile,175				calleePkg,176				calleeList[1]})177			v.Callees = list178			callMap[callerName] = v179		} else {180			callMap[callerName] = CallerRelation{181				Caller: FuncDesc{182					callerFile,183					callerPkg,184					callerList[1]},185				Callees: []FuncDesc{FuncDesc{186					calleeFile,187					calleePkg,188					calleeList[1]}}}189		}190		return nil191	})192	if err != nil {193		return nil, err194	}...

options.go

Source:options.go

...34// lower-case ASCII alphanumeric words" -- we do this here because YARPC35// will panic if caller name is invalid.36var validNameRegex = regexp.MustCompile("^[a-z]+([a-z0-9]|[^-]-)*[^-]$")37// Error message for malformed service names.38const errmsg = "callerName %s must begin with a letter and consist only of dash-separated lower-case ASCII alphanumeric words"39type callerFlag string40func (s *callerFlag) setString(value string) {41	*s = callerFlag(strings.Replace(value, ".", "-", -1))42}43// String implements the stringer interface44func (s *callerFlag) String() string {45	return string(*s)46}47func (s *callerFlag) UnmarshalFlag(value string) error {48	if value == "" || value == "dosacli-$USER" {49		value = fmt.Sprintf("dosacli-%s", strings.ToLower(os.Getenv("USER")))50	}51	s.setString(value)52	return nil...

caller_test.go

Source:caller_test.go

...5import (6	"testing"7)8var (9	testInitCallerName0 string = callerName(1)10	testInitCallerName1 string11	testInitCallerName2 string12)13func init() {14	testInitCallerName1 = callerName(1)15}16func init() {17	testInitCallerName2 = callerName(1)18}19var tCaller = func(skip int) string {20	return callerName(skip + 1)21}22func TestCallerName(t *testing.T) {23	var name string24	// init25	name = `github.com/chai2010/gettext-go/gettext.init`26	if s := testInitCallerName0; s != name {27		t.Fatalf("expect = %s, got = %s", name, s)28	}29	name = `github.com/chai2010/gettext-go/gettext.init`30	if s := testInitCallerName1; s != name {31		t.Fatalf("expect = %s, got = %s", name, s)32	}33	name = `github.com/chai2010/gettext-go/gettext.init`34	if s := testInitCallerName2; s != name {35		t.Fatalf("expect = %s, got = %s", name, s)36	}37	// tInit -> gettext.func38	name = `github.com/chai2010/gettext-go/gettext.func`39	if s := tCaller(0); s != name {40		t.Fatalf("expect = %s, got = %s", name, s)41	}42	// caller stack43	name = `github.com/chai2010/gettext-go/gettext.callerName`44	if s := callerName(0); s != name {45		t.Fatalf("expect = %s, got = %s", name, s)46	}47	name = `github.com/chai2010/gettext-go/gettext.TestCallerName`48	if s := callerName(1); s != name {49		t.Fatalf("expect = %s, got = %s", name, s)50	}51	name = `testing.tRunner`52	if s := callerName(2); s != name {53		t.Fatalf("expect = %s, got = %s", name, s)54	}55	name = `runtime.goexit`56	if s := callerName(3); s != name {57		t.Fatalf("expect = %s, got = %s", name, s)58	}59	name = ""60	if s := callerName(4); s != name {61		t.Fatalf("expect = %s, got = %s", name, s)62	}63	// closure64	func() {65		name = `github.com/chai2010/gettext-go/gettext.func`66		if s := callerName(1); s != name {67			t.Fatalf("expect = %s, got = %s", name, s)68		}69	}()70	func() {71		func() {72			name = `github.com/chai2010/gettext-go/gettext.func`73			if s := callerName(1); s != name {74				t.Fatalf("expect = %s, got = %s", name, s)75			}76		}()77	}()78}...

callerName

Using AI Code Generation

1import (2func main() {3    fmt.Println(callerName())4}5func callerName() string {6    pc, _, _, ok := runtime.Caller(1)7    if !ok {8    }9    return runtime.FuncForPC(pc).Name()10}

callerName

Using AI Code Generation

1import (2func main() {3    fmt.Println(callerName())4}5import (6func callerName() string {7    runtime.Callers(2, pc)8    f := runtime.FuncForPC(pc[0])9    return f.Name()10}11It is a bit of a hack, but you can use runtime.Caller(1) to get the name of the calling function. Here is a quick example:12import (13func main() {14    fmt.Println(getCallerName())15}16func getCallerName() string {17    pc, _, _, _ := runtime.Caller(1)18    return runtime.FuncForPC(pc).Name()19}

callerName

Using AI Code Generation

1import (2func main() {3    fmt.Println(runtime.Caller(0))4    fmt.Println(runtime.Caller(1))5    fmt.Println(runtime.Caller(2))6}7import (8func main() {9    fmt.Println(runtime.Caller(0))10    fmt.Println(runtime.Caller(1))11    fmt.Println(runtime.Caller(2))12}13import (14func main() {15    fmt.Println(runtime.Caller(0))16    fmt.Println(runtime.Caller(1))17    fmt.Println(runtime.Caller(2))18}19I have a requirement where I need to get the caller function name. I tried to use runtime.Caller(1) but it is showing the file name and line number. How can I get the caller function name?20I have a requirement where I need to get the caller function name. I tried to use runtime.Caller(1) but it is showing the file name and line number. How can I get the caller function name?21I have a requirement where I need to get the caller function name. I tried to use runtime.Caller(1) but it is showing the file name and line number. How can I get the caller function name?22I have a requirement where I need to get the caller function name. I tried to use runtime.Caller(1) but it is showing the file name and line number. How can I get the caller function name?23I have a requirement where I need to get the caller function name. I tried to use runtime.Caller(1) but it is showing the file name and line number. How can I get the caller function name?

callerName

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println(callerName())4}5import "runtime"6import "strings"7func callerName() string {8    runtime.Callers(2, pc)9    f := runtime.FuncForPC(pc[0])10    name := f.Name()11    idx := strings.LastIndex(name, ".")12    if idx == -1 {13    }14}

callerName

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println(callerName())4}5import (6func callerName() string {7    pc, _, _, _ := runtime.Caller(1)8    return filepath.Base(runtime.FuncForPC(pc).Name())9}

callerName

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println(callerName())4}5import (6func callerName() string {7    pc, _, _, ok := runtime.Caller(1)8    if !ok {9    }10    fullFuncName := runtime.FuncForPC(pc).Name()11    funcName := fullFuncName[strings.LastIndex(fullFuncName, ".")+1:]12}

callerName

Using AI Code Generation

1import (2func main() {3    fmt.Println(callerName())4}5import (6func callerName() string {7    pc, _, _, _ := runtime.Caller(1)8    return filepath.Base(runtime.FuncForPC(pc).Name())9}

callerName

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println(callerName())4}5import (6func callerName() string {7    pc, _, _, _ := runtime.Caller(1)8    return path.Base(runtim

callerName

Using AI Code Generation

1import (2func main() {3    fmt.Println("Hello World!")4    log.Println(callerName())5}6import (7func callerName() string {8    pc, _, _, _ := runtime.Caller(1)9    return strings.Split(runtime.FuncForPC(pc).Name(), ".")[1]10}

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