1package org
2
3import "fmt"
4
5// Writer is the interface that is used to export a parsed document into a new format. See Document.Write().
6type Writer interface {
7	Before(*Document) // Before is called before any nodes are passed to the writer.
8	After(*Document)  // After is called after all nodes have been passed to the writer.
9	String() string   // String is called at the very end to retrieve the final output.
10
11	WriterWithExtensions() Writer
12	WriteNodesAsString(...Node) string
13
14	WriteKeyword(Keyword)
15	WriteInclude(Include)
16	WriteComment(Comment)
17	WriteNodeWithMeta(NodeWithMeta)
18	WriteNodeWithName(NodeWithName)
19	WriteHeadline(Headline)
20	WriteBlock(Block)
21	WriteResult(Result)
22	WriteInlineBlock(InlineBlock)
23	WriteExample(Example)
24	WriteDrawer(Drawer)
25	WritePropertyDrawer(PropertyDrawer)
26	WriteList(List)
27	WriteListItem(ListItem)
28	WriteDescriptiveListItem(DescriptiveListItem)
29	WriteTable(Table)
30	WriteHorizontalRule(HorizontalRule)
31	WriteParagraph(Paragraph)
32	WriteText(Text)
33	WriteEmphasis(Emphasis)
34	WriteLatexFragment(LatexFragment)
35	WriteStatisticToken(StatisticToken)
36	WriteExplicitLineBreak(ExplicitLineBreak)
37	WriteLineBreak(LineBreak)
38	WriteRegularLink(RegularLink)
39	WriteMacro(Macro)
40	WriteTimestamp(Timestamp)
41	WriteFootnoteLink(FootnoteLink)
42	WriteFootnoteDefinition(FootnoteDefinition)
43}
44
45func WriteNodes(w Writer, nodes ...Node) {
46	w = w.WriterWithExtensions()
47	for _, n := range nodes {
48		switch n := n.(type) {
49		case Keyword:
50			w.WriteKeyword(n)
51		case Include:
52			w.WriteInclude(n)
53		case Comment:
54			w.WriteComment(n)
55		case NodeWithMeta:
56			w.WriteNodeWithMeta(n)
57		case NodeWithName:
58			w.WriteNodeWithName(n)
59		case Headline:
60			w.WriteHeadline(n)
61		case Block:
62			w.WriteBlock(n)
63		case Result:
64			w.WriteResult(n)
65		case InlineBlock:
66			w.WriteInlineBlock(n)
67		case Example:
68			w.WriteExample(n)
69		case Drawer:
70			w.WriteDrawer(n)
71		case PropertyDrawer:
72			w.WritePropertyDrawer(n)
73		case List:
74			w.WriteList(n)
75		case ListItem:
76			w.WriteListItem(n)
77		case DescriptiveListItem:
78			w.WriteDescriptiveListItem(n)
79		case Table:
80			w.WriteTable(n)
81		case HorizontalRule:
82			w.WriteHorizontalRule(n)
83		case Paragraph:
84			w.WriteParagraph(n)
85		case Text:
86			w.WriteText(n)
87		case Emphasis:
88			w.WriteEmphasis(n)
89		case LatexFragment:
90			w.WriteLatexFragment(n)
91		case StatisticToken:
92			w.WriteStatisticToken(n)
93		case ExplicitLineBreak:
94			w.WriteExplicitLineBreak(n)
95		case LineBreak:
96			w.WriteLineBreak(n)
97		case RegularLink:
98			w.WriteRegularLink(n)
99		case Macro:
100			w.WriteMacro(n)
101		case Timestamp:
102			w.WriteTimestamp(n)
103		case FootnoteLink:
104			w.WriteFootnoteLink(n)
105		case FootnoteDefinition:
106			w.WriteFootnoteDefinition(n)
107		default:
108			if n != nil {
109				panic(fmt.Sprintf("bad node %T %#v", n, n))
110			}
111		}
112	}
113}
114