interfaces: refactor

interfaces/05-log-parser/01-methods/main.go

@@ -0,0 +1,39 @@
+// For more tutorials: https://blog.learngoprogramming.com
+//
+// Copyright © 2018 Inanc Gumus
+// Learn Go Programming Course
+// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
+//
+
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+)
+
+func main() {
+	p := newParser()
+
+	fmt.Printf("%T\n", (*parser).parse)
+	return
+
+	in := bufio.NewScanner(os.Stdin)
+	for in.Scan() {
+		parsed := p.parse(in.Text())
+		p.update(parsed)
+	}
+
+	p.summarize()
+	dumpErrs([]error{in.Err(), p.err()})
+}
+
+// dumpErrs together to simplify multiple error handling
+func dumpErrs(errs []error) {
+	for _, err := range errs {
+		if err != nil {
+			fmt.Println("> Err:", err)
+		}
+	}
+}