249 lines
6.2 KiB
HTML
249 lines
6.2 KiB
HTML
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<!DOCTYPE html>
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<title>bus: Go Coverage Report</title>
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<style>
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body {
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background: black;
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color: rgb(80, 80, 80);
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}
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body, pre, #legend span {
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font-family: Menlo, monospace;
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font-weight: bold;
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}
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#topbar {
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background: black;
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position: fixed;
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top: 0; left: 0; right: 0;
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height: 42px;
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border-bottom: 1px solid rgb(80, 80, 80);
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}
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#content {
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margin-top: 50px;
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}
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#nav, #legend {
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float: left;
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margin-left: 10px;
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}
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#legend {
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margin-top: 12px;
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}
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#nav {
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margin-top: 10px;
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}
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#legend span {
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margin: 0 5px;
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}
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.cov0 { color: rgb(192, 0, 0) }
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.cov1 { color: rgb(128, 128, 128) }
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.cov2 { color: rgb(116, 140, 131) }
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.cov3 { color: rgb(104, 152, 134) }
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.cov4 { color: rgb(92, 164, 137) }
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.cov5 { color: rgb(80, 176, 140) }
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.cov6 { color: rgb(68, 188, 143) }
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.cov7 { color: rgb(56, 200, 146) }
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.cov8 { color: rgb(44, 212, 149) }
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.cov9 { color: rgb(32, 224, 152) }
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.cov10 { color: rgb(20, 236, 155) }
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</style>
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</head>
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<body>
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<div id="topbar">
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<div id="nav">
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<select id="files">
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<option value="file0">github.com/gopatchy/bus/bus.go (96.2%)</option>
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</select>
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</div>
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<div id="legend">
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<span>not tracked</span>
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<span class="cov0">no coverage</span>
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<span class="cov1">low coverage</span>
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<span class="cov2">*</span>
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<span class="cov3">*</span>
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<span class="cov4">*</span>
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<span class="cov5">*</span>
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<span class="cov6">*</span>
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<span class="cov7">*</span>
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<span class="cov8">*</span>
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<span class="cov9">*</span>
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<span class="cov10">high coverage</span>
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</div>
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</div>
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<div id="content">
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<pre class="file" id="file0" style="display: none">package bus
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import (
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"fmt"
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"reflect"
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"sync"
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"github.com/gopatchy/metadata"
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)
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type Bus struct {
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mu sync.Mutex
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keyViews map[string]map[uintptr]chan<- any
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typeViews map[string]map[uintptr]chan<- any
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}
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func NewBus() *Bus <span class="cov2" title="2">{
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return &Bus{
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keyViews: map[string]map[uintptr]chan<- any{},
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typeViews: map[string]map[uintptr]chan<- any{},
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}
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}</span>
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func (b *Bus) Announce(t string, obj any) <span class="cov5" title="5">{
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key := getObjKey(t, obj)
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b.mu.Lock()
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defer b.mu.Unlock()
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announce(obj, b.keyViews[key])
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announce(obj, b.typeViews[t])
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}</span>
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func (b *Bus) Delete(t string, id string) <span class="cov1" title="1">{
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key := getKey(t, id)
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b.mu.Lock()
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defer b.mu.Unlock()
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for _, c := range b.keyViews[key] </span><span class="cov1" title="1">{
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close(c)
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}</span>
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<span class="cov1" title="1">delete(b.keyViews, key)
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announce(id, b.typeViews[t])</span>
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}
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func (b *Bus) SubscribeKey(t, id string, initial any) <-chan any <span class="cov5" title="5">{
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key := getKey(t, id)
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b.mu.Lock()
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defer b.mu.Unlock()
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ret := make(chan any, 100)
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ret <- initial
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if _, has := b.keyViews[key]; !has </span><span class="cov4" title="4">{
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b.keyViews[key] = map[uintptr]chan<- any{}
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}</span>
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<span class="cov5" title="5">b.keyViews[key][chanID(ret)] = ret
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return ret</span>
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}
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func (b *Bus) SubscribeType(t string, initial any) <-chan any <span class="cov4" title="3">{
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b.mu.Lock()
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defer b.mu.Unlock()
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ret := make(chan any, 100)
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ret <- initial
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if _, has := b.typeViews[t]; !has </span><span class="cov4" title="3">{
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b.typeViews[t] = map[uintptr]chan<- any{}
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}</span>
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<span class="cov4" title="3">b.typeViews[t][chanID(ret)] = ret
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return ret</span>
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}
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func (b *Bus) UnsubscribeKey(t, id string, c <-chan any) <span class="cov5" title="5">{
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key := getKey(t, id)
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b.mu.Lock()
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defer b.mu.Unlock()
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if cw, has := b.keyViews[key][chanID(c)]; has </span><span class="cov4" title="4">{
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close(cw)
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delete(b.keyViews[key], chanID(c))
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}</span>
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<span class="cov5" title="5">if len(b.keyViews[key]) == 0 </span><span class="cov4" title="4">{
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delete(b.keyViews, key)
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}</span>
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}
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func (b *Bus) UnsubscribeType(t string, c <-chan any) <span class="cov4" title="3">{
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b.mu.Lock()
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defer b.mu.Unlock()
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if cw, has := b.typeViews[t][chanID(c)]; has </span><span class="cov4" title="3">{
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close(cw)
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delete(b.typeViews[t], chanID(c))
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}</span>
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<span class="cov4" title="3">if len(b.typeViews[t]) == 0 </span><span class="cov4" title="3">{
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delete(b.typeViews, t)
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}</span>
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}
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func getObjKey(t string, obj any) string <span class="cov5" title="5">{
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return getKey(t, metadata.GetMetadata(obj).ID)
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}</span>
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func getKey(t string, id string) string <span class="cov8" title="16">{
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return fmt.Sprintf("%s:%s", t, id)
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}</span>
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func announce(obj any, chans map[uintptr]chan<- any) <span class="cov7" title="11">{
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for id, c := range chans </span><span class="cov7" title="10">{
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select </span>{
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case c <- obj:<span class="cov7" title="10"></span>
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default:<span class="cov0" title="0">
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close(c)
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delete(chans, id)</span>
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}
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}
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}
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func chanID(c <-chan any) uintptr <span class="cov10" title="23">{
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return reflect.ValueOf(c).Pointer()
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}</span>
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</pre>
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</div>
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</body>
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<script>
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(function() {
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var files = document.getElementById('files');
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var visible;
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files.addEventListener('change', onChange, false);
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function select(part) {
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if (visible)
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visible.style.display = 'none';
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visible = document.getElementById(part);
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if (!visible)
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return;
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files.value = part;
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visible.style.display = 'block';
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location.hash = part;
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}
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function onChange() {
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select(files.value);
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window.scrollTo(0, 0);
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}
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if (location.hash != "") {
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select(location.hash.substr(1));
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}
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if (!visible) {
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select("file0");
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}
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})();
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</script>
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</html>
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