v0.0.188 exerr MVP

2023-07-24 10:42:39 +02:00
parent b1d6509294
commit 2e6ca48d22
14 changed files with 660 additions and 118 deletions
--- a/exerr/stacktrace.go
+++ b/exerr/stacktrace.go
@@ -0,0 +1,14 @@
+package exerr
+
+import (
+	"fmt"
+	"runtime"
+)
+
+func callername(skip int) string {
+	pc := make([]uintptr, 15)
+	n := runtime.Callers(skip+2, pc)
+	frames := runtime.CallersFrames(pc[:n])
+	frame, _ := frames.Next()
+	return fmt.Sprintf("%s:%d %s", frame.File, frame.Line, frame.Function)
+}