gtsocial-umbx

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cover.go (735B)

      1 // Copyright 2020 The CCGO Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style
      3 // license that can be found in the LICENSE file.
      4 
      5 package ccgo // import "modernc.org/ccgo/v3/lib"
      6 
      7 import (
      8 	"fmt"
      9 	"runtime"
     10 	"sort"
     11 	"strings"
     12 )
     13 
     14 var (
     15 	coverMap = map[uintptr]struct{}{}
     16 )
     17 
     18 func pc2origin(pc uintptr) string {
     19 	f := runtime.FuncForPC(pc)
     20 	var fn, fns string
     21 	var fl int
     22 	if f != nil {
     23 		fn, fl = f.FileLine(pc)
     24 		fns = f.Name()
     25 		if x := strings.LastIndex(fns, "."); x > 0 {
     26 			fns = fns[x+1:]
     27 		}
     28 	}
     29 	return fmt.Sprintf("%s:%d:%s", fn, fl, fns)
     30 }
     31 
     32 func coverReport() string {
     33 	var a []string
     34 	for pc := range coverMap {
     35 		a = append(a, pc2origin(pc))
     36 	}
     37 	sort.Strings(a)
     38 	return strings.Join(a, "\n")
     39 }