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learngo/advfuncs/logparser/refactor-notes/refactor-00/main.go

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2019-08-17 15:55:25 +03:00
// 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()
in := bufio.NewScanner(os.Stdin)
for in.Scan() {
parsed := parse(p, in.Text())
update(p, parsed)
}
summarize(p)
dumpErrs([]error{in.Err(), err(p)})
}
// dumpErrs simplifies handling multiple errors
func dumpErrs(errs []error) {
for _, err := range errs {
if err != nil {
fmt.Println("> Err:", err)
}
}
}