<!--
  Copyright (C) Igor Sysoev
  Copyright (C) Nginx, Inc.
  -->

X:stylesheet {

X:template = "img" { <img src="{@href}"> !!; </img> }

X:template = "origin" {
    <a>
    X:attribute "href" {
        !root(path = "$ORIGIN")
        !{ concat(substring-before($ORIGIN, '.xml'), '.html') }
    }
    !!;
    </a>
}

X:template = "link[@url]" {
    <a href="{@url}">
    X:if "count(node()) != 0" { !!; } else { !{@url} }
    </a>
}

X:template = "link[@id and not(@doc)]" {
    <a href="#{@id}">
    X:if "count(node()) != 0" { !!; } else { !{@id} }
    </a>
}

X:template = "link[@doc and not(@id)]" {
    <a href="{substring-before(@doc, '.xml')}.html">
    X:if "count(node()) != 0" {
        !!;
    } else {
        !{ document(@doc)/article/@name | document(@doc)/module/@name }
    }
    </a>
}

X:template = "link[@id and @doc]" {
    <a href="{substring-before(@doc, '.xml')}.html#{@id}">
    X:if "count(node()) != 0" { !!; } else { !{@id} }
    </a>
}

X:template = "links" {
    X:for-each "link", X:sort "@id" {
        <a href="{substring-before(@doc, '.xml')}.html#{@id}">!{@id}</a>
        X:if "count(../link[@id = current()/@id]) > 1" {
            X:text{ (}
            X:if "contains(@doc, '/')" {
                !{substring-before(substring-after(@doc, '/'), '.xml')}
            } else {
                !{substring-before(@doc, '.xml')}
            }
            X:text{)}
        }
        <br/>
    }
}

X:template = "varlinks" {
    X:for-each "link", X:sort "@id" {
        <a href="{substring-before(@doc, '.xml')}.html#{@id}">!!;</a>
        X:if "count(../link[@id = current()/@id and @doc != current()/@doc]) > 0" {
            X:text{ (}
            X:if "contains(@doc, '/')" {
                !{substring-before(substring-after(@doc, '/'), '.xml')}
            } else {
                !{substring-before(@doc, '.xml')}
            }
            X:text{)}
        }
        <br/>
    }
}

}