[ini]

.gitignore

@@ -0,0 +1,2 @@
+/build/
+/temp/

misc/description.json

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+{
+	"group": {
+		"attributes": [
+			"members"
+		]
+	},
+	"section": {
+		"attributes": [
+			"title",
+			"content"
+		]
+	},
+	"list": {
+		"attributes": [
+			"items"
+		]
+	},
+	"text": {
+		"attributes": [
+			"content"
+		]
+	}
+}

misc/example-polyhedra.md

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+# Polyhedra
+
+## Tetrahedron
+
+- vertices: 4
+- faces: 4
+- edges: 6
+
+
+## Hexahedron
+
+- vertices: 8
+- faces: 6
+- edges: 12
+
+
+## Octahedron
+
+- vertices: 6
+- faces: 8
+- edges: 12
+
+
+## Dodecahedron
+
+- vertices: 20
+- faces: 12
+- edges: 30
+
+
+## Icosahedron
+
+- vertices: 12
+- faces: 20
+- edges: 30
+

misc/example-polyhedra.sd.json

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+{
+	"kind": "section",
+	"data": {
+		"title": "Polyhedra",
+		"content": {
+			"kind": "group",
+			"data": {
+				"members": [
+					{
+						"kind": "section",
+						"data": {
+							"title": "Tetrahedron",
+							"content": {
+								"kind": "list",
+								"data": {
+									"items": [
+										{
+											"kind": "text",
+											"data": {
+												"content": "vertices: 4"
+											}
+										},
+										{
+											"kind": "text",
+											"data": {
+												"content": "faces: 4"
+											}
+										},
+										{
+											"kind": "text",
+											"data": {
+												"content": "edges: 6"
+											}
+										}
+									]
+								}
+							}
+						}
+					},
+					{
+						"kind": "section",
+						"data": {
+							"title": "Hexahedron",
+							"content": {
+								"kind": "list",
+								"data": {
+									"items": [
+										{
+											"kind": "text",
+											"data": {
+												"content": "vertices: 6"
+											}
+										},
+										{
+											"kind": "text",
+											"data": {
+												"content": "faces: 8"
+											}
+										},
+										{
+											"kind": "text",
+											"data": {
+												"content": "edges: 12"
+											}
+										}
+									]
+								}
+							}
+						}
+					},
+					{
+						"kind": "section",
+						"data": {
+							"title": "Octahedron",
+							"content": {
+								"kind": "list",
+								"data": {
+									"items": [
+										{
+											"kind": "text",
+											"data": {
+												"content": "vertices: 6"
+											}
+										},
+										{
+											"kind": "text",
+											"data": {
+												"content": "faces: 8"
+											}
+										},
+										{
+											"kind": "text",
+											"data": {
+												"content": "edges: 12"
+											}
+										}
+									]
+								}
+							}
+						}
+					},
+					{
+						"kind": "section",
+						"data": {
+							"title": "Dodecahedron",
+							"content": {
+								"kind": "list",
+								"data": {
+									"items": [
+										{
+											"kind": "text",
+											"data": {
+												"content": "vertices: 20"
+											}
+										},
+										{
+											"kind": "text",
+											"data": {
+												"content": "faces: 12"
+											}
+										},
+										{
+											"kind": "text",
+											"data": {
+												"content": "edges: 30"
+											}
+										}
+									]
+								}
+							}
+						}
+					},
+					{
+						"kind": "section",
+						"data": {
+							"title": "Icosahedron",
+							"content": {
+								"kind": "list",
+								"data": {
+									"items": [
+										{
+											"kind": "text",
+											"data": {
+												"content": "vertices: 12"
+											}
+										},
+										{
+											"kind": "text",
+											"data": {
+												"content": "faces: 20"
+											}
+										},
+										{
+											"kind": "text",
+											"data": {
+												"content": "edges: 30"
+											}
+										}
+									]
+								}
+							}
+						}
+					}
+				]
+			}
+		}
+	}
+}
+

misc/notes.md

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+- coproduct `element`
+	- group
+	- section
+	- list
+	- …
+- coproduct `output`
+	- (markdown)
+	- html
+	- tex
+	- odt
+	- …
+- coproduct `input`
+	- markdown
+
+	

misc/sd.schema.json

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+{
+	"anyOf": [
+		{
+			"type": "
+		}
+	]
+}

source/base.ts

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+declare var process;
+

source/elements/base.ts

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+/*
+type type_element_text = {
+	content : string;
+};
+
+type type_element_group = {
+	members : Array<type_element>;
+};
+
+type type_element = (
+	type_element_text
+	|
+	type_element_group
+);
+ */
+
+
+/**
+ */
+interface type_element
+{
+	render_html(
+	) : string
+	;
+}
+
+
+/**
+ */
+let element_kind_pool : Record<
+	string,
+	(
+		(
+			data : any,
+			make : ((raw : any) => type_element)
+		)
+		=>
+		type_element
+	)
+> = {};
+
+
+/**
+ */
+function element_kind_register(
+	name : string,
+	factory : (
+		(data : any, make : ((raw : any) => type_element))
+		=>
+		type_element
+	)
+) : void
+{
+	if (name in element_kind_pool)
+	{
+		throw (new Error("kind '" + name + "' already registered"));
+	}
+	else
+	{
+		element_kind_pool[name] = factory;
+	}
+}
+
+
+/**
+ */
+function element_make(
+	raw : any
+) : type_element
+{
+	if (! (raw["kind"] in element_kind_pool))
+	{
+		throw (new Error("kind '" + raw["kind"] + "' not registered"));
+	}
+	else
+	{
+		return element_kind_pool[raw["kind"]](raw["data"], element_make);
+	}
+}
+

source/elements/implementations/group.ts

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+/**
+ */
+class type_element_group implements type_element
+{
+	
+	/**
+	 */
+	private members : Array<type_element>;
+	
+	
+	/**
+	 */
+	public constructor(
+		members : Array<type_element>
+	)
+	{
+		this.members = members;
+	}
+	
+	
+	/**
+	 * @implementation
+	 */
+	public render_html(
+	) : string
+	{
+		return (
+			"<div class=\"ds-group\">\n"
+			+
+			(
+				this.members
+				.map(x => x.render_html())
+				.join("")
+			)
+			+
+			"</div>\n"
+		);
+	}
+	
+}
+
+
+element_kind_register(
+	"group",
+	(data, sub) => (
+		new type_element_group(
+			data["members"].map(x => sub(x))
+		)
+	)
+);
+

source/elements/implementations/text.ts

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+/**
+ */
+class type_element_text implements type_element
+{
+	
+	/**
+	 */
+	private content : string;
+	
+	
+	/**
+	 */
+	public constructor(
+		content : string
+	)
+	{
+		this.content = content;
+	}
+	
+	
+	/**
+	 * @implementation
+	 */
+	public render_html(
+	) : string
+	{
+		return (
+			"<span class=\"ds-text\">"
+			+
+			this.content
+			+
+			"</span>\n"
+		);
+	}
+	
+}
+
+
+element_kind_register(
+	"text",
+	(data) => (
+		new type_element_text(
+			data["content"]
+		)
+	)
+);
+

source/main.ts

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+function main() : void
+{
+	let element : type_element = element_make(
+		{
+			"kind": "group",
+			"data": {
+				"members": [
+					{
+						"kind": "text",
+						"data": {
+							"content": "foo"
+						}
+					},
+					{
+						"kind": "text",
+						"data": {
+							"content": "bar"
+						}
+					}
+				]
+			}
+		}
+	);
+	const html : string = element.render_html();
+	process.stdout.write(html + "\n");
+}
+
+
+main();
+

source/outputs/base.ts

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+interface interface_output
+{
+}
+

source/outputs/implementations/html.ts

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+class 

tools/build

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+#!/usr/bin/env python3
+
+import os as _os
+import argparse as _argparse
+
+
+def string_coin(template, arguments):
+	result = template
+	for (key, value, ) in arguments.items():
+		result = result.replace("{{%s}}" % key, value)
+	return result
+	
+
+def main():
+	## args
+	argument_parser = _argparse.ArgumentParser()
+	argument_parser.add_argument(
+		"-o",
+		"--output-directory",
+		type = str,
+		default = "build",
+		metavar = "<output-directory>",
+	)
+	args = argument_parser.parse_args()
+	
+	## exec
+	_os.system(
+		string_coin(
+			"make --file={{path_makefile}} dir_build={{dir_build}}",
+			{
+				"path_makefile": "tools/makefile",
+				"dir_build": args.output_directory,
+			}
+		)
+	)
+	
+
+main()
+
+

tools/makefile

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+## vars
+
+dir_source := source
+dir_temp := temp
+dir_build := build
+
+
+## commands
+
+cmd_mkdir := mkdir --parents
+cmd_log := echo "--"
+cmd_tsc := tsc
+cmd_chmod := chmod
+cmd_echo := echo
+cmd_cat := cat
+
+
+## rules
+
+.PHONY: _default
+_default: ${dir_build}/sd
+
+${dir_temp}/sd-unlinked.js: \
+		${dir_source}/base.ts \
+		${dir_source}/elements/base.ts \
+		${dir_source}/elements/implementations/text.ts \
+		${dir_source}/elements/implementations/group.ts \
+		${dir_source}/main.ts
+	@ ${cmd_log} "compiling …"
+	@ ${cmd_mkdir} $(dir $@)
+	@ ${cmd_tsc} $^ --outFile $@
+
+${dir_build}/sd: ${dir_temp}/sd-unlinked.js
+	@ ${cmd_log} "linking …"
+	@ ${cmd_mkdir} $(dir $@)
+	@ ${cmd_echo} "#!/usr/bin/env node" > $@
+	@ ${cmd_cat} $^ >> $@
+	@ ${cmd_chmod} +x $@
+