40 lines
735 B
Go
40 lines
735 B
Go
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// Copyright 2020 The CCGO Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package ccgo // import "modernc.org/ccgo/v3/lib"
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import (
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"fmt"
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"runtime"
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"sort"
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"strings"
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)
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var (
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coverMap = map[uintptr]struct{}{}
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)
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func pc2origin(pc uintptr) string {
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f := runtime.FuncForPC(pc)
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var fn, fns string
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var fl int
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if f != nil {
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fn, fl = f.FileLine(pc)
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fns = f.Name()
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if x := strings.LastIndex(fns, "."); x > 0 {
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fns = fns[x+1:]
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}
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}
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return fmt.Sprintf("%s:%d:%s", fn, fl, fns)
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}
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func coverReport() string {
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var a []string
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for pc := range coverMap {
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a = append(a, pc2origin(pc))
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}
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sort.Strings(a)
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return strings.Join(a, "\n")
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}
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