mirror of https://github.com/gobwas/glob.git
65 lines
906 B
Go
65 lines
906 B
Go
// +build globdebug
|
|
|
|
package debug
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"strings"
|
|
)
|
|
|
|
const Enabled = true
|
|
|
|
var (
|
|
i = 0
|
|
prefix = map[int]string{}
|
|
)
|
|
|
|
func Logf(f string, args ...interface{}) {
|
|
if f != "" && prefix[i] != "" {
|
|
f = ": " + f
|
|
}
|
|
fmt.Fprint(os.Stderr,
|
|
strings.Repeat(" ", i),
|
|
fmt.Sprintf("(%d) ", i),
|
|
prefix[i],
|
|
fmt.Sprintf(f, args...),
|
|
"\n",
|
|
)
|
|
}
|
|
|
|
func Indexing(name, s string) func(int, []int) {
|
|
EnterPrefix("%s: index: %q", name, s)
|
|
return func(index int, segments []int) {
|
|
Logf("-> %d, %v", index, segments)
|
|
LeavePrefix()
|
|
}
|
|
}
|
|
|
|
func Matching(name, s string) func(bool) {
|
|
EnterPrefix("%s: match %q", name, s)
|
|
return func(ok bool) {
|
|
Logf("-> %t", ok)
|
|
LeavePrefix()
|
|
}
|
|
}
|
|
|
|
func EnterPrefix(s string, args ...interface{}) {
|
|
Enter()
|
|
prefix[i] = fmt.Sprintf(s, args...)
|
|
Logf("")
|
|
}
|
|
|
|
func LeavePrefix() {
|
|
prefix[i] = ""
|
|
Leave()
|
|
}
|
|
|
|
func Enter() {
|
|
i++
|
|
}
|
|
|
|
func Leave() {
|
|
i--
|
|
}
|