查看表达式信息
This commit is contained in:
Liang Ding
parent
0b5216a3bf
commit
0bcd418dda
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@ -163,6 +163,79 @@ func AutocompleteHandler(w http.ResponseWriter, r *http.Request) {
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w.Write(output)
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}
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// 查看表达式信息.
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func GetExprInfoHandler(w http.ResponseWriter, r *http.Request) {
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data := map[string]interface{}{"succ": true}
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defer util.RetJSON(w, r, data)
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session, _ := session.HTTPSession.Get(r, "wide-session")
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username := session.Values["username"].(string)
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decoder := json.NewDecoder(r.Body)
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var args map[string]interface{}
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if err := decoder.Decode(&args); err != nil {
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glog.Error(err)
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http.Error(w, err.Error(), 500)
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return
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}
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path := args["path"].(string)
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curDir := path[:strings.LastIndex(path, string(os.PathSeparator))]
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filename := path[strings.LastIndex(path, string(os.PathSeparator))+1:]
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fout, err := os.Create(path)
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if nil != err {
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glog.Error(err)
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data["succ"] = false
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return
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}
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code := args["code"].(string)
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fout.WriteString(code)
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if err := fout.Close(); nil != err {
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glog.Error(err)
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data["succ"] = false
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return
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}
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line := int(args["cursorLine"].(float64))
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ch := int(args["cursorCh"].(float64))
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offset := getCursorOffset(code, line, ch)
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glog.Infof("offset [%d]", offset)
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// TODO: 目前是调用 liteide_stub 工具来查找声明，后续需要重新实现
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ide_stub := conf.Wide.GetIDEStub()
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argv := []string{"type", "-cursor", filename + ":" + strconv.Itoa(offset), "-info", "."}
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cmd := exec.Command(ide_stub, argv...)
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cmd.Dir = curDir
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setCmdEnv(cmd, username)
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output, err := cmd.CombinedOutput()
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if nil != err {
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glog.Error(err)
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http.Error(w, err.Error(), 500)
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return
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}
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exprInfo := strings.TrimSpace(string(output))
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if "" == exprInfo {
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data["succ"] = false
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return
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}
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data["info"] = exprInfo
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}
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// 查找声明.
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func FindDeclarationHandler(w http.ResponseWriter, r *http.Request) {
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data := map[string]interface{}{"succ": true}
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@ -208,7 +281,7 @@ func FindDeclarationHandler(w http.ResponseWriter, r *http.Request) {
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ch := int(args["cursorCh"].(float64))
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offset := getCursorOffset(code, line, ch)
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// glog.Infof("offset [%d]", offset)
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glog.Infof("offset [%d]", offset)
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// TODO: 目前是调用 liteide_stub 工具来查找声明，后续需要重新实现
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ide_stub := conf.Wide.GetIDEStub()
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@ -263,7 +336,7 @@ func FindUsagesHandler(w http.ResponseWriter, r *http.Request) {
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return
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}
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filePath := args["file"].(string)
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filePath := args["path"].(string)
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curDir := filePath[:strings.LastIndex(filePath, string(os.PathSeparator))]
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filename := filePath[strings.LastIndex(filePath, string(os.PathSeparator))+1:]
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1
main.go
1
main.go
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@ -191,6 +191,7 @@ func main() {
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http.HandleFunc("/editor/ws", handlerWrapper(editor.WSHandler))
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http.HandleFunc("/go/fmt", handlerWrapper(editor.GoFmtHandler))
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http.HandleFunc("/autocomplete", handlerWrapper(editor.AutocompleteHandler))
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http.HandleFunc("/exprinfo", handlerWrapper(editor.GetExprInfoHandler))
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http.HandleFunc("/find/decl", handlerWrapper(editor.FindDeclarationHandler))
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http.HandleFunc("/find/usages", handlerWrapper(editor.FindUsagesHandler))
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http.HandleFunc("/html/fmt", handlerWrapper(editor.HTMLFmtHandler))
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@ -106,15 +106,29 @@ var editors = {
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if (autocompleteArray) {
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for (var i = 0; i < autocompleteArray.length; i++) {
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var displayText = '';
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if (autocompleteArray[i].class === 'type') {
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switch (autocompleteArray[i].class) {
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case "type":
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case "const":
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case "var":
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case "package":
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displayText = '<span class="fn-clear">'// + autocompleteArray[i].class
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+ '<b class="fn-left">' + autocompleteArray[i].name + '</b>'
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+ '<b class="fn-left">' + autocompleteArray[i].name + '</b> '
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+ autocompleteArray[i].type + '</span>';
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} else {
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break;
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case "func":
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displayText = '<span>'// + autocompleteArray[i].class
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+ '<b>' + autocompleteArray[i].name + '</b> '
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+ '<b>' + autocompleteArray[i].name + '</b>'
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+ autocompleteArray[i].type.substring(4) + '</span>';
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break;
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default:
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console.warn("Can't handle autocomplete [" + autocompleteArray[i].class + "]");
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break;
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}
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autocompleteHints[i] = {
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// TODO: 添加类型、图标
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@ -150,6 +164,31 @@ var editors = {
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CodeMirror.commands.doNothing = function (cm) {
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};
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CodeMirror.commands.exprInfo = function (cm) {
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var cur = wide.curEditor.getCursor();
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var request = newWideRequest();
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request.path = $(".edit-panel .tabs .current > span:eq(0)").attr("title");
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request.code = wide.curEditor.getValue();
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request.cursorLine = cur.line;
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request.cursorCh = cur.ch;
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$.ajax({
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type: 'POST',
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url: '/exprinfo',
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data: JSON.stringify(request),
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dataType: "json",
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success: function (data) {
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// TODO: V
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console.log(data);
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if (!data.succ) {
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return;
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}
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}
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});
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};
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CodeMirror.commands.jumpToDecl = function (cm) {
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var cur = wide.curEditor.getCursor();
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@ -204,7 +243,7 @@ var editors = {
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var cur = wide.curEditor.getCursor();
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var request = newWideRequest();
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request.file = wide.curNode.path;
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request.path = $(".edit-panel .tabs .current > span:eq(0)").attr("title");
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request.code = wide.curEditor.getValue();
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request.cursorLine = cur.line;
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request.cursorCh = cur.ch;
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@ -216,7 +255,7 @@ var editors = {
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dataType: "json",
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success: function (data) {
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console.log(data);
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// TODO: V
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if (!data.succ) {
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return;
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}
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@ -272,6 +311,7 @@ var editors = {
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extraKeys: {
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"Ctrl-\\": "autocompleteAnyWord",
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".": "autocompleteAfterDot",
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"Ctrl-I": "exprInfo",
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"Ctrl-G": "gotoLine",
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"Ctrl-E": "deleteLine",
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"Ctrl-D": "doNothing", // 取消默认的 deleteLine
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