Split into smaller crates

31 files changed, 256 insertions, 211 deletions

diff --git a/.gitignore b/.gitignore
index e9e2199..ca98cd9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
 /target/
-/Cargo.lock
+Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
index 273a4b0..e06882d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,42 +1,7 @@
-[package]
-name = 'rst'
-version = '0.2.0'
-authors = [ 'Phil Schaf <flying-sheep@web.de>' ]
-
-description = 'a reStructuredText parser and renderer'
-license = 'MIT OR Apache-2.0'
-
-documentation = 'https://flying-sheep.github.io/rust-rst'
-homepage = 'https://github.com/flying-sheep/rust-rst'
-repository = 'https://github.com/flying-sheep/rust-rst.git'
-
-edition = '2018'
-
-[lib]
-name = 'rst'
-path = 'src/lib.rs'
-
-[[bin]]
-name = 'rst'
-path = 'src/bin.rs'
-
-[dependencies]
-failure = '0.1.5'
-failure_derive = '0.1.5'
-url = '1.7.2'
-regex = '1.1.3'
-bitflags = '1.0.4'
-unicode_categories = '0.1.1'
-pest = '2.1.0'
-pest_derive = '2.1.0'
-serde = '1.0.89'
-serde_derive = '1.0.89'
-serde_json = '1.0.39'
-serde-xml-rs = '0.3.1'
-
-quicli = '0.4.0'
-structopt = '0.2.15'
-clap = '2.32.0'
-
-[dev-dependencies]
-pretty_assertions = '0.6.1'
+[workspace]
+members = [
+	'document_tree',
+	'parser',
+	'renderer',
+	'rst',
+]
diff --git a/document_tree/Cargo.toml b/document_tree/Cargo.toml
new file mode 100644
index 0000000..09e827e
--- /dev/null
+++ b/document_tree/Cargo.toml
@@ -0,0 +1,19 @@
+[package]
+name = 'document_tree'
+version = '0.2.0'
+authors = ['Philipp A. <flying-sheep@web.de>']
+description = 'reStructuredText’s DocumenTree representation'
+license = 'MIT OR Apache-2.0'
+
+documentation = 'https://flying-sheep.github.io/rust-rst'
+homepage = 'https://github.com/flying-sheep/rust-rst'
+repository = 'https://github.com/flying-sheep/rust-rst.git'
+
+edition = '2018'
+
+[dependencies]
+failure = '0.1.6'
+regex = '1.3.1'
+url = '2.1.0'
+serde = '1.0.104'
+serde_derive = '1.0.104'
diff --git a/src/document_tree/attribute_types.rs b/document_tree/src/attribute_types.rs
index 30f3767..411b24d 100644
--- a/src/document_tree/attribute_types.rs
+++ b/document_tree/src/attribute_types.rs
@@ -102,11 +102,11 @@ impl FromStr for Measure {
 }
 
 #[cfg(test)]
-mod test {
+mod parse_tests {
 	use super::*;
 	
 	#[test]
-	fn test_parse_measure() {
+	fn measure() {
 		let _a: Measure = "1.5em".parse().unwrap();
 		let _b: Measure = "20 mm".parse().unwrap();
 		let _c: Measure = ".5in".parse().unwrap();
diff --git a/src/document_tree/element_categories.rs b/document_tree/src/element_categories.rs
index db3f420..24a0798 100644
--- a/src/document_tree/element_categories.rs
+++ b/document_tree/src/element_categories.rs
@@ -2,7 +2,7 @@ use std::fmt::{self,Debug,Formatter};
 
 use serde_derive::Serialize;
 
-use super::elements::*;
+use crate::elements::*;
 
 pub trait HasChildren<C> {
 	fn with_children(children: Vec<C>) -> Self;
@@ -103,27 +103,27 @@ synonymous_enum!(SubTable { Title, TableGroup });
 synonymous_enum!(SubTableGroup { TableColspec, TableHead, TableBody });
 
 #[cfg(test)]
-mod test {
+mod conversion_tests {
 	use std::default::Default;
 	use super::*;
 	
 	#[test]
-	fn test_convert_basic() {
+	fn basic() {
 		let _: BodyElement = Paragraph::default().into();
 	}
 	
 	#[test]
-	fn test_convert_more() {
+	fn more() {
 		let _: SubStructure = Paragraph::default().into();
 	}
 	
 	#[test]
-	fn test_convert_even_more() {
+	fn even_more() {
 		let _: StructuralSubElement = Paragraph::default().into();
 	}
 	
 	#[test]
-	fn test_convert_super() {
+	fn super_() {
 		let be: BodyElement = Paragraph::default().into();
 		let _: StructuralSubElement = be.into();
 	}
diff --git a/src/document_tree/element_types.rs b/document_tree/src/element_types.rs
index 429573e..429573e 100644
--- a/src/document_tree/element_types.rs
+++ b/document_tree/src/element_types.rs
diff --git a/src/document_tree/elements.rs b/document_tree/src/elements.rs
index 7406cd7..26bccf6 100644
--- a/src/document_tree/elements.rs
+++ b/document_tree/src/elements.rs
@@ -1,9 +1,9 @@
 use std::path::PathBuf;
 use serde_derive::Serialize;
 
-use super::attribute_types::{CanBeEmpty,ID,NameToken};
-use super::extra_attributes::{self,ExtraAttributes};
-use super::element_categories::*;
+use crate::attribute_types::{CanBeEmpty,ID,NameToken};
+use crate::extra_attributes::{self,ExtraAttributes};
+use crate::element_categories::*;
 
 
 //-----------------\\
diff --git a/src/document_tree/extra_attributes.rs b/document_tree/src/extra_attributes.rs
index 55896ab..45fcf32 100644
--- a/src/document_tree/extra_attributes.rs
+++ b/document_tree/src/extra_attributes.rs
@@ -1,7 +1,15 @@
 use serde_derive::Serialize;
 
 use crate::url::Url;
-use super::attribute_types::{CanBeEmpty,FixedSpace,ID,NameToken,AlignHV,AlignH,AlignV,TableAlignH,TableBorder,TableGroupCols,Measure,EnumeratedListType};
+use crate::attribute_types::{
+	CanBeEmpty,
+	FixedSpace,
+	ID,NameToken,
+	AlignHV,AlignH,AlignV,
+	TableAlignH,TableBorder,TableGroupCols,
+	Measure,
+	EnumeratedListType,
+};
 
 pub trait ExtraAttributes<A> {
 	fn with_extra(extra: A) -> Self;
diff --git a/document_tree/src/lib.rs b/document_tree/src/lib.rs
new file mode 100644
index 0000000..324fc44
--- /dev/null
+++ b/document_tree/src/lib.rs
@@ -0,0 +1,43 @@
+#![recursion_limit="256"]
+
+///http://docutils.sourceforge.net/docs/ref/doctree.html
+///serves as AST
+
+#[macro_use]
+mod macro_util;
+
+pub mod url;
+pub mod elements;
+pub mod element_categories;
+pub mod extra_attributes;
+pub mod attribute_types;
+
+pub use self::elements::*; //Element,CommonAttributes,HasExtraAndChildren
+pub use self::extra_attributes::ExtraAttributes;
+pub use self::element_categories::HasChildren;
+
+#[cfg(test)]
+mod tests {
+	use super::*;
+
+	#[test]
+	fn imperative() {
+		let mut doc = Document::default();
+		let mut title = Title::default();
+		title.append_child("Hi");
+		doc.append_child(title);
+
+		println!("{:?}", doc);
+	}
+
+	#[test]
+	fn descriptive() {
+		let doc = Document::with_children(vec![
+			Title::with_children(vec![
+				"Hi".into()
+			]).into()
+		]);
+
+		println!("{:?}", doc);
+	}
+}
diff --git a/src/document_tree/macro_util.rs b/document_tree/src/macro_util.rs
index d9b8a3e..dcf3725 100644
--- a/src/document_tree/macro_util.rs
+++ b/document_tree/src/macro_util.rs
@@ -18,7 +18,7 @@ macro_rules! cartesian {
 
 
 #[cfg(test)]
-mod test {
+mod tests {
 	macro_rules! print_cartesian {
 		( [ $(($a1:tt, $a2:tt)),* , ] ) => {
 			fn test_f(x:i64, y:i64) -> Result<(i64, i64), ()> {
@@ -33,7 +33,7 @@ mod test {
 	}
 
 	#[test]
-	fn test_print_cartesian() {
+	fn print_cartesian() {
 		cartesian!(print_cartesian, [1, 2, 3], [4, 5, 6]);
 		assert_eq!(test_f(1, 4), Ok((1, 4)));
 		assert_eq!(test_f(1, 3), Err(()));
diff --git a/src/url.rs b/document_tree/src/url.rs
index 31a0536..31a0536 100644
--- a/src/url.rs
+++ b/document_tree/src/url.rs
diff --git a/parser/Cargo.toml b/parser/Cargo.toml
new file mode 100644
index 0000000..22f2490
--- /dev/null
+++ b/parser/Cargo.toml
@@ -0,0 +1,18 @@
+[package]
+name = 'rst_parser'
+version = '0.2.0'
+authors = ['Philipp A. <flying-sheep@web.de>']
+edition = '2018'
+description = 'a reStructuredText parser'
+license = 'MIT OR Apache-2.0'
+
+documentation = 'https://flying-sheep.github.io/rust-rst'
+homepage = 'https://github.com/flying-sheep/rust-rst'
+repository = 'https://github.com/flying-sheep/rust-rst.git'
+
+[dependencies]
+document_tree = { path = '../document_tree' }
+
+pest = '2.1.2'
+pest_derive = '2.1.0'
+failure = '0.1.6'
diff --git a/src/parser/conversion.rs b/parser/src/conversion.rs
index f9e2a78..de5f091 100644
--- a/src/parser/conversion.rs
+++ b/parser/src/conversion.rs
@@ -1,17 +1,19 @@
 mod block;
 mod inline;
+#[cfg(test)]
+mod tests;
 
 use failure::Error;
 use pest::iterators::Pairs;
 
-use crate::document_tree::{
+use document_tree::{
 	Element,HasChildren,
 	elements as e,
 	element_categories as c,
 	attribute_types as at,
 };
 
-use super::pest_rst::Rule;
+use crate::pest_rst::Rule;
 
 
 fn ssubel_to_section_unchecked_mut(ssubel: &mut c::StructuralSubElement) -> &mut e::Section {
@@ -92,74 +94,3 @@ pub fn whitespace_normalize_name(name: &str) -> String {
 	}
 	ret
 }
-
-
-#[cfg(test)]
-mod tests {
-	use crate::{
-		parser::parse,
-		document_tree::{
-			elements as e,
-			element_categories as c,
-			HasChildren,
-		}
-	};
-	
-	fn ssubel_to_section(ssubel: &c::StructuralSubElement) -> &e::Section {
-		match ssubel {
-			c::StructuralSubElement::SubStructure(ref b) => match **b {
-				c::SubStructure::Section(ref s) => s,
-				ref c => panic!("Expected section, not {:?}", c),
-			},
-			ref c => panic!("Expected SubStructure, not {:?}", c),
-		}
-	}
-	
-	const SECTIONS: &str = "\
-Intro before first section title
-
-Level 1
-*******
-
--------
-Level 2
--------
-
-Level 3
-=======
-
-L1 again
-********
-
-L3 again, skipping L2
-=====================
-";
-	
-	#[test]
-	fn convert_skipped_section() {
-		let doctree = parse(SECTIONS).unwrap();
-		let lvl0 = doctree.children();
-		assert_eq!(lvl0.len(), 3, "Should be a paragraph and 2 sections: {:?}", lvl0);
-		
-		assert_eq!(lvl0[0], e::Paragraph::with_children(vec![
-			"Intro before first section title".to_owned().into()
-		]).into(), "The intro text should fit");
-		
-		let lvl1a = ssubel_to_section(&lvl0[1]).children();
-		assert_eq!(lvl1a.len(), 2, "The 1st lvl1 section should have (a title and) a single lvl2 section as child: {:?}", lvl1a);
-		//TODO: test title lvl1a[0]
-		let lvl2  = ssubel_to_section(&lvl1a[1]).children();
-		assert_eq!(lvl2.len(), 2, "The lvl2 section should have (a title and) a single lvl3 section as child: {:?}", lvl2);
-		//TODO: test title lvl2[0]
-		let lvl3a = ssubel_to_section(&lvl2[1]).children();
-		assert_eq!(lvl3a.len(), 1, "The 1st lvl3 section should just a title: {:?}", lvl3a);
-		//TODO: test title lvl3a[0]
-		
-		let lvl1b = ssubel_to_section(&lvl0[2]).children();
-		assert_eq!(lvl1b.len(), 2, "The 2nd lvl1 section should have (a title and) a single lvl2 section as child: {:?}", lvl1b);
-		//TODO: test title lvl1b[0]
-		let lvl3b = ssubel_to_section(&lvl1b[1]).children();
-		assert_eq!(lvl3b.len(), 1, "The 2nd lvl3 section should have just a title: {:?}", lvl3b);
-		//TODO: test title lvl3b[0]
-	}
-}
diff --git a/src/parser/conversion/block.rs b/parser/src/conversion/block.rs
index b14c2b5..ab18c48 100644
--- a/src/parser/conversion/block.rs
+++ b/parser/src/conversion/block.rs
@@ -1,7 +1,7 @@
 use failure::{Error,bail};
 use pest::iterators::Pair;
 
-use crate::document_tree::{
+use document_tree::{
 	Element,HasChildren,ExtraAttributes,
 	elements as e,
 	element_categories as c,
@@ -9,7 +9,7 @@ use crate::document_tree::{
 	attribute_types as at
 };
 
-use crate::parser::{
+use crate::{
 	pest_rst::Rule,
 	pair_ext_parse::PairExt,
 };
diff --git a/src/parser/conversion/inline.rs b/parser/src/conversion/inline.rs
index b2fffa5..6094714 100644
--- a/src/parser/conversion/inline.rs
+++ b/parser/src/conversion/inline.rs
@@ -1,20 +1,19 @@
 use failure::Error;
 use pest::iterators::Pair;
 
-use crate::document_tree::{
+use document_tree::{
 	HasChildren,
 	elements as e,
+	url::Url,
 	element_categories as c,
 	extra_attributes as a,
 	attribute_types as at,
 };
 
-use crate::parser::{
+use crate::{
 	pest_rst::Rule,
 //    pair_ext_parse::PairExt,
 };
-
-use crate::url::Url;
 use super::whitespace_normalize_name;
 
 
diff --git a/parser/src/conversion/tests.rs b/parser/src/conversion/tests.rs
new file mode 100644
index 0000000..89b0a1c
--- /dev/null
+++ b/parser/src/conversion/tests.rs
@@ -0,0 +1,65 @@
+use document_tree::{
+	elements as e,
+	element_categories as c,
+	HasChildren,
+};
+
+use crate::parse;
+
+fn ssubel_to_section(ssubel: &c::StructuralSubElement) -> &e::Section {
+	match ssubel {
+		c::StructuralSubElement::SubStructure(ref b) => match **b {
+			c::SubStructure::Section(ref s) => s,
+			ref c => panic!("Expected section, not {:?}", c),
+		},
+		ref c => panic!("Expected SubStructure, not {:?}", c),
+	}
+}
+
+const SECTIONS: &str = "\
+Intro before first section title
+
+Level 1
+*******
+
+-------
+Level 2
+-------
+
+Level 3
+=======
+
+L1 again
+********
+
+L3 again, skipping L2
+=====================
+";
+
+#[test]
+fn convert_skipped_section() {
+	let doctree = parse(SECTIONS).unwrap();
+	let lvl0 = doctree.children();
+	assert_eq!(lvl0.len(), 3, "Should be a paragraph and 2 sections: {:?}", lvl0);
+	
+	assert_eq!(lvl0[0], e::Paragraph::with_children(vec![
+		"Intro before first section title".to_owned().into()
+	]).into(), "The intro text should fit");
+	
+	let lvl1a = ssubel_to_section(&lvl0[1]).children();
+	assert_eq!(lvl1a.len(), 2, "The 1st lvl1 section should have (a title and) a single lvl2 section as child: {:?}", lvl1a);
+	//TODO: test title lvl1a[0]
+	let lvl2  = ssubel_to_section(&lvl1a[1]).children();
+	assert_eq!(lvl2.len(), 2, "The lvl2 section should have (a title and) a single lvl3 section as child: {:?}", lvl2);
+	//TODO: test title lvl2[0]
+	let lvl3a = ssubel_to_section(&lvl2[1]).children();
+	assert_eq!(lvl3a.len(), 1, "The 1st lvl3 section should just a title: {:?}", lvl3a);
+	//TODO: test title lvl3a[0]
+	
+	let lvl1b = ssubel_to_section(&lvl0[2]).children();
+	assert_eq!(lvl1b.len(), 2, "The 2nd lvl1 section should have (a title and) a single lvl2 section as child: {:?}", lvl1b);
+	//TODO: test title lvl1b[0]
+	let lvl3b = ssubel_to_section(&lvl1b[1]).children();
+	assert_eq!(lvl3b.len(), 1, "The 2nd lvl3 section should have just a title: {:?}", lvl3b);
+	//TODO: test title lvl3b[0]
+}
diff --git a/src/parser.rs b/parser/src/lib.rs
index 00c967d..23e97c7 100644
--- a/src/parser.rs
+++ b/parser/src/lib.rs
@@ -9,7 +9,7 @@ pub mod tests;
 use failure::Error;
 use pest::Parser;
 
-use crate::document_tree::Document;
+use document_tree::Document;
 
 use self::pest_rst::{RstParser,Rule};
 use self::conversion::convert_document;
diff --git a/src/parser/pair_ext_parse.rs b/parser/src/pair_ext_parse.rs
index a04b3dd..a04b3dd 100644
--- a/src/parser/pair_ext_parse.rs
+++ b/parser/src/pair_ext_parse.rs
diff --git a/src/parser/pest_rst.rs b/parser/src/pest_rst.rs
index 74199a8..74199a8 100644
--- a/src/parser/pest_rst.rs
+++ b/parser/src/pest_rst.rs
diff --git a/src/rst.pest b/parser/src/rst.pest
index f3a1516..f3a1516 100644
--- a/src/rst.pest
+++ b/parser/src/rst.pest
diff --git a/src/parser/simplify.rs b/parser/src/simplify.rs
index cc169ee..7974991 100644
--- a/src/parser/simplify.rs
+++ b/parser/src/simplify.rs
@@ -21,8 +21,8 @@ TODO: continue documenting how it’s done via https://repo.or.cz/docutils.git/b
 
 use std::collections::HashMap;
 
-use crate::url::Url;
-use crate::document_tree::{
+use document_tree::{
+	url::Url,
 	Document,
 	HasChildren,
 	attribute_types::NameToken,
@@ -377,7 +377,7 @@ impl ResolvableRefs for c::TextOrInlineElement {
 					// TODO: This replaces the reference by a Problematic node.
 					// The corresponding SystemMessage node should go in a generated
 					// section with class "system-messages" at the end of the document.
-					use crate::document_tree::Problematic;
+					use document_tree::Problematic;
 					let mut replacement: Box<Problematic> = Box::new(Default::default());
 					replacement.children_mut().push(
 						c::TextOrInlineElement::String(Box::new(format!("|{}|", e.extra().refname[0].0)))
diff --git a/src/parser/tests.rs b/parser/src/tests.rs
index a034c0e..1ef965a 100644
--- a/src/parser/tests.rs
+++ b/parser/src/tests.rs
@@ -1,6 +1,7 @@
 use pest::consumes_to;
 use pest::parses_to;
-use super::pest_rst::{RstParser, Rule};
+
+use crate::pest_rst::{RstParser, Rule};
 
 #[test]
 fn plain() {
diff --git a/src/parser/token.rs b/parser/src/token.rs
index b3b7bac..b3b7bac 100644
--- a/src/parser/token.rs
+++ b/parser/src/token.rs
diff --git a/renderer/Cargo.toml b/renderer/Cargo.toml
new file mode 100644
index 0000000..bc80adc
--- /dev/null
+++ b/renderer/Cargo.toml
@@ -0,0 +1,23 @@
+[package]
+name = 'rst_renderer'
+version = '0.2.0'
+authors = ['Philipp A. <flying-sheep@web.de>']
+edition = '2018'
+description = 'a reStructuredText renderer'
+license = 'MIT OR Apache-2.0'
+
+documentation = 'https://flying-sheep.github.io/rust-rst'
+homepage = 'https://github.com/flying-sheep/rust-rst'
+repository = 'https://github.com/flying-sheep/rust-rst.git'
+
+[dependencies]
+document_tree = { path = '../document_tree' }
+
+failure = '0.1.6'
+serde_json = '1.0.44'
+serde-xml-rs = '0.3.1'
+
+[dev-dependencies]
+rst_parser = { path = '../parser' }
+
+pretty_assertions = '0.6.1'
diff --git a/src/renderer/html.rs b/renderer/src/html.rs
index 6041ec0..73b994d 100644
--- a/src/renderer/html.rs
+++ b/renderer/src/html.rs
@@ -1,13 +1,15 @@
+#[cfg(test)]
+pub mod tests;
+
 use std::io::Write;
 
 use failure::Error;
 
 // use crate::url::Url;
-use crate::document_tree::{
+use document_tree::{
 	Document,Element,HasChildren,ExtraAttributes,
 	elements as e,
 	element_categories as c,
-	extra_attributes as a,
 };
 
 
@@ -166,7 +168,8 @@ impl_html_render_cat!(BodyElement { Paragraph, LiteralBlock, DoctestBlock, MathB
 impl_html_render_simple!(Paragraph => p, LiteralBlock => pre, MathBlock => math, Rubric => a, Compound => p, Container => div, BulletList => ul["\n"], EnumeratedList => ol["\n"], DefinitionList => dl["\n"], FieldList => dl["\n"], OptionList => pre, LineBlock => div["\n"], BlockQuote => blockquote, Admonition => aside, Attention => aside, Hint => aside, Note => aside, Caution => aside, Danger => aside, Error => aside, Important => aside, Tip => aside, Warning => aside, Figure => figure);
 impl_html_render_simple_nochildren!(Table => table);  //TODO: after implementing the table, move it to elems with children
 
-impl<I> HTMLRender for I where I: e::Element + a::ExtraAttributes<a::Image> {
+//impl<I> HTMLRender for I where I: e::Element + a::ExtraAttributes<a::Image>
+macro_rules! impl_render_html_image { ($t:ty) => { impl HTMLRender for $t {
 	fn render_html<W>(&self, renderer: &mut HTMLRenderer<W>) -> Result<(), Error> where W: Write {
 		let extra = self.extra();
 		if let Some(ref target) = extra.target {
@@ -186,7 +189,9 @@ impl<I> HTMLRender for I where I: e::Element + a::ExtraAttributes<a::Image> {
 		}
 		Ok(())
 	}
-}
+}}}
+impl_render_html_image!(e::Image);
+impl_render_html_image!(e::ImageInline);
 
 impl HTMLRender for e::DoctestBlock {
 	fn render_html<W>(&self, _renderer: &mut HTMLRenderer<W>) -> Result<(), Error> where W: Write {
diff --git a/src/renderer/html_tests.rs b/renderer/src/html/tests.rs
index 117b2d4..8477699 100644
--- a/src/renderer/html_tests.rs
+++ b/renderer/src/html/tests.rs
@@ -1,7 +1,8 @@
 use pretty_assertions::assert_eq;
 
-use crate::parser::parse;
-use super::html::render_html;
+use rst_parser::parse;
+
+use crate::html::render_html;
 
 fn check_renders_to(rst: &str, expected: &str) {
 	println!("Rendering:\n{}\n---", rst);
@@ -13,7 +14,7 @@ fn check_renders_to(rst: &str, expected: &str) {
 }
 
 #[test]
-fn test_simple_string() {
+fn simple_string() {
 	check_renders_to(
 		"Simple String",
 		"<p>Simple String</p>",
@@ -21,7 +22,7 @@ fn test_simple_string() {
 }
 
 #[test]
-fn test_simple_string_with_markup() {
+fn simple_string_with_markup() {
 	check_renders_to(
 		"Simple String with *emph* and **strong**",
 		"<p>Simple String with <em>emph</em> and <strong>strong</strong></p>",
@@ -29,7 +30,7 @@ fn test_simple_string_with_markup() {
 }
 
 #[test]
-fn test_check_inline_literal() {
+fn inline_literal() {
 	check_renders_to(
 		"Simple String with an even simpler ``inline literal``",
 		"<p>Simple String with an even simpler <code>inline literal</code></p>",
@@ -50,7 +51,7 @@ __ http://www.test.com/test_url
 */
 
 #[test]
-fn test_two_paragraphs() {
+fn two_paragraphs() {
 	check_renders_to(
 		"One paragraph.\n\nTwo paragraphs.",
 		"<p>One paragraph.</p>\n<p>Two paragraphs.</p>",
@@ -58,7 +59,7 @@ fn test_two_paragraphs() {
 }
 
 #[test]
-fn test_named_reference() {
+fn named_reference() {
 	check_renders_to("\
 A simple `named reference`_ with stuff in between the
 reference and the target.
@@ -71,7 +72,7 @@ reference and the target.</p>\
 }
 
 #[test]
-fn test_substitution() {
+fn substitution() {
 	check_renders_to("\
 A |subst|.
 
@@ -138,7 +139,7 @@ Some stuff
 */
 
 #[test]
-fn test_section_hierarchy() {
+fn section_hierarchy() {
 	check_renders_to("\
 +++++
 Title
@@ -178,7 +179,7 @@ And even more stuff
 }
 
 #[test]
-fn test_bullet_list() {
+fn bullet_list() {
 	check_renders_to("\
 * bullet
 * list
diff --git a/src/renderer.rs b/renderer/src/lib.rs
index 82a5826..4d6bfdb 100644
--- a/src/renderer.rs
+++ b/renderer/src/lib.rs
@@ -1,13 +1,11 @@
 mod html;
-#[cfg(test)]
-pub mod html_tests;
 
 
 use std::io::Write;
 
 use failure::Error;
 
-use crate::document_tree::Document;
+use document_tree::Document;
 
 
 pub fn render_json<W>(document: &Document, stream: W) -> Result<(), Error> where W: Write {
@@ -21,4 +19,3 @@ pub fn render_xml<W>(document: &Document, stream: W) -> Result<(), Error> where
 }
 
 pub use html::render_html;
-
diff --git a/rst/Cargo.toml b/rst/Cargo.toml
new file mode 100644
index 0000000..3d1d6f2
--- /dev/null
+++ b/rst/Cargo.toml
@@ -0,0 +1,19 @@
+[package]
+name = 'rst'
+version = '0.2.0'
+authors = ['Philipp A. <flying-sheep@web.de>']
+edition = '2018'
+description = 'a reStructuredText parser and renderer for the command line'
+license = 'MIT OR Apache-2.0'
+
+documentation = 'https://flying-sheep.github.io/rust-rst'
+homepage = 'https://github.com/flying-sheep/rust-rst'
+repository = 'https://github.com/flying-sheep/rust-rst.git'
+
+[dependencies]
+rst_renderer = { path = '../renderer' }
+rst_parser = { path = '../parser' }
+
+quicli = '0.4.0'
+structopt = '0.2.15'
+clap = '2.32.0'
diff --git a/src/bin.rs b/rst/src/main.rs
index 394b416..3c0b8e5 100644
--- a/src/bin.rs
+++ b/rst/src/main.rs
@@ -1,20 +1,12 @@
-#![recursion_limit="256"]
-
-pub mod document_tree;
-pub mod parser;
-pub mod renderer;
-pub mod url;
-
-
 use structopt::StructOpt;
-use clap::{_clap_count_exprs, arg_enum};
+use clap::arg_enum;
 use quicli::{
 	fs::read_file,
 	prelude::{CliResult,Verbosity},
 };
 
-use self::parser::parse;
-use self::renderer::{
+use rst_parser::parse;
+use rst_renderer::{
 	render_json,
 	render_xml,
 	render_html,
diff --git a/src/document_tree.rs b/src/document_tree.rs
deleted file mode 100644
index 0af47ba..0000000
--- a/src/document_tree.rs
+++ /dev/null
@@ -1,35 +0,0 @@
-///http://docutils.sourceforge.net/docs/ref/doctree.html
-///serves as AST
-
-#[macro_use]
-mod macro_util;
-
-pub mod elements;
-pub mod element_categories;
-pub mod extra_attributes;
-pub mod attribute_types;
-
-pub use self::elements::*; //Element,CommonAttributes,HasExtraAndChildren
-pub use self::extra_attributes::ExtraAttributes;
-pub use self::element_categories::HasChildren;
-
-#[test]
-fn test_imperative() {
-	let mut doc = Document::default();
-	let mut title = Title::default();
-	title.append_child("Hi");
-	doc.append_child(title);
-	
-	println!("{:?}", doc);
-}
-
-#[test]
-fn test_descriptive() {
-	let doc = Document::with_children(vec![
-		Title::with_children(vec![
-			"Hi".into()
-		]).into()
-	]);
-	
-	println!("{:?}", doc);
-}
diff --git a/src/lib.rs b/src/lib.rs
deleted file mode 100644
index 6e39b1a..0000000
--- a/src/lib.rs
+++ /dev/null
@@ -1,6 +0,0 @@
-#![recursion_limit="256"]
-
-pub mod document_tree;
-pub mod parser;
-pub mod renderer;
-pub mod url;