1，添加函数

project-》open project中打开Base，在utils.em文件中添加：MultiLineComment和AddMacroComment函数

macro MultiLineComment()

{

    hwnd = GetCurrentWnd()

    selection = GetWndSel(hwnd)

    LnFirst =GetWndSelLnFirst(hwnd)      //取首行行号

    LnLast =GetWndSelLnLast(hwnd)      //取末行行号

    hbuf = GetCurrentBuf()

    if(GetBufLine(hbuf, 0) =="//magic-number:tph85666031"){

        stop

    }

    Ln = Lnfirst

    buf = GetBufLine(hbuf, Ln)

    len = strlen(buf)

    while(Ln <= Lnlast) {

        buf = GetBufLine(hbuf, Ln)  //取Ln对应的行

        if(buf ==""){                   //跳过空行

            Ln = Ln + 1

            continue

        }

        if(StrMid(buf, 0, 1) == "/"){       //需要取消注释,防止只有单字符的行

            if(StrMid(buf, 1, 2) == "/"){

                PutBufLine(hbuf, Ln, StrMid(buf, 2, Strlen(buf)))

            }

        }

        if(StrMid(buf,0,1) !="/"){          //需要添加注释

            PutBufLine(hbuf, Ln, Cat("//", buf))

        }

        Ln = Ln + 1

    }

    SetWndSel(hwnd, selection)

}

macro AddMacroComment()

{

    hwnd=GetCurrentWnd()

    sel=GetWndSel(hwnd)

    lnFirst=GetWndSelLnFirst(hwnd)

    lnLast=GetWndSelLnLast(hwnd)

    hbuf=GetCurrentBuf()

    if (LnFirst == 0) {

            szIfStart = ""

    } else {

            szIfStart = GetBufLine(hbuf, LnFirst-1)

    }

    szIfEnd = GetBufLine(hbuf, lnLast+1)

    if (szIfStart == "#if 0" && szIfEnd =="#endif") {

            DelBufLine(hbuf, lnLast+1)

            DelBufLine(hbuf, lnFirst-1)

            sel.lnFirst = sel.lnFirst – 1

            sel.lnLast = sel.lnLast – 1

    } else {

            InsBufLine(hbuf, lnFirst, "#if 0")

            InsBufLine(hbuf, lnLast+2, "#endif")

            sel.lnFirst = sel.lnFirst + 1

            sel.lnLast = sel.lnLast + 1

    }

2，option-》menu assignment中的work中添加MultiLineComment和AddMacroComment，如下图。然后使用时打开work就可以了。

在source insight中添加多行注释和快速添加#if 0的方法