More work on a lot of subjects

.gitignore

@@ -14,5 +14,3 @@ Cargo.lock
 *.pdb
 
 
-# Docs build
-/docs/.cache/

.idea/comline-rs.iml

@@ -2,9 +2,16 @@
 <module type="CPP_MODULE" version="4">
   <component name="NewModuleRootManager">
     <content url="file://$MODULE_DIR$">
-      <sourceFolder url="file://$MODULE_DIR$/examples" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/core/examples" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/core/src" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/tests" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/core/tests" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/package-manager/src" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/package-manager-server/src" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/package-manager/src/tests" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/runtime/src" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/runtime/tests" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/core_stdlib/src" isTestSource="false" />
+      <excludeFolder url="file://$MODULE_DIR$/core/target" />
       <excludeFolder url="file://$MODULE_DIR$/target" />
     </content>
     <orderEntry type="inheritedJdk" />

.idea/inspectionProfiles/Project_Default.xml

@@ -0,0 +1,21 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="HtmlUnknownTag" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="myValues">
+        <value>
+          <list size="7">
+            <item index="0" class="java.lang.String" itemvalue="nobr" />
+            <item index="1" class="java.lang.String" itemvalue="noembed" />
+            <item index="2" class="java.lang.String" itemvalue="comment" />
+            <item index="3" class="java.lang.String" itemvalue="noscript" />
+            <item index="4" class="java.lang.String" itemvalue="embed" />
+            <item index="5" class="java.lang.String" itemvalue="script" />
+            <item index="6" class="java.lang.String" itemvalue="h3" />
+          </list>
+        </value>
+      </option>
+      <option name="myCustomValuesEnabled" value="true" />
+    </inspection_tool>
+  </profile>
+</component>

.idea/vcs.xml

@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="VcsDirectoryMappings">
-    <mapping directory="" vcs="Git" />
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+    <mapping directory="$PROJECT_DIR$/core_stdlib" vcs="Git" />
+    <mapping directory="$PROJECT_DIR$/package-manager" vcs="Git" />
+    <mapping directory="$PROJECT_DIR$/package-manager-server" vcs="Git" />
+    <mapping directory="$PROJECT_DIR$/runtime" vcs="Git" />
   </component>
 </project>

Cargo.toml

@@ -1,21 +1,12 @@
-[package]
+[workspace]
-name = "comline"
+# resolver = "2"
-version = "0.1.0"
+members = [
-edition = "2021"
+    "core",
+    "core_stdlib",
+    "package-manager",
+    "package-manager-server",
+    "runtime"
+]
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+[profile.release]
-
+opt-level = 2
-[dependencies]
-anyhow = "1.0.71"
-once_cell = "1.17.1"
-panik-handler = "0.1.0"
-pest = "2.6.0"
-pest_derive = "2.6.0"
-rmp = "0.8.11"
-rmp-serde = "1.1.1"
-serde = "1.0.164"
-serde_derive = "1.0.164"
-
-
-[dev-dependencies]
-pretty_assertions = "1.3.0"

LICENSE

@@ -1,21 +0,0 @@
-MIT License
-
-Copyright (c) 2023 NewWars
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.

README.md

@@ -1,7 +1,12 @@
 # Comline
-Comline(Communication on Line) is a library
 
+## Development WOOS
+This is a very temporary alias for development (which might just easily break), since we need
+to use the package manager sometimes, lets do a alias:
 
+### Linux
+From this directory(`comline-rs/`, be sure you are here) in console, make an alias to the executable:
+  - Fish: `alias comline-dev="\"$(pwd)/target/debug/comline-package-manager\""`
+  - Bash: `alias comline-dev="\"$PWD/target/debug/comline-package-manager\""` (might be wrong, didn't test)
 
-## Language details
+Now the command `comline-dev` is available anywhere
-Rust

core/.gitignore

@@ -0,0 +1,18 @@
+# Generated by Cargo
+# will have compiled files and executables
+debug/
+target/
+
+# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
+# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
+Cargo.lock
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+# MSVC Windows builds of rustc generate these, which store debugging information
+*.pdb
+
+
+# Docs build
+/docs/.cache/

core/.idea/.gitignore

@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

core/.idea/comline-rs.iml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="CPP_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/examples" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/tests" isTestSource="true" />
+      <excludeFolder url="file://$MODULE_DIR$/target" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

core/.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/comline-rs.iml" filepath="$PROJECT_DIR$/.idea/comline-rs.iml" />
+    </modules>
+  </component>
+</project>

core/.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>

core/Cargo.toml

@@ -0,0 +1,32 @@
+[package]
+name = "comline"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+eyre = "0.6.8"
+once_cell = "1.17.1"
+pest_derive = "2.6.0"
+rmp = "0.8.11"
+rmp-serde = "1.1.1"
+serde = "1.0.164"
+serde_derive = "1.0.164"
+
+pest = "2.6.0"
+chumsky = "0.9.2"
+ariadne = { version = "0.3.0", features = ["auto-color"] }
+semver = "1.0.18"
+blake3 = "1.4.1"
+lz4_flex = "0.11.1"
+lex = "0.6.0"
+snafu = "0.7.5"
+strum_macros = "0.25.1"
+strum = { version = "0.25.0", features = ["derive"] }
+downcast-rs = "1.2.0"
+handlebars = "4.3.7"
+regex = "1.9.3"
+num-traits = "0.2.16"
+num-derive = "0.4.0"
+
+[dev-dependencies]
+pretty_assertions = "1.3.0"

core/README.md

@@ -0,0 +1,20 @@
+# Comline
+Comline(Communication on Line) is a library
+
+
+
+## Language details
+Rust
+
+
+## Resource Links
+https://createlang.rs/
+https://michael-f-bryan.github.io/static-analyser-in-rust/book/parse/parser.html
+https://michael-f-bryan.github.io/static-analyser-in-rust/book/codemap.html
+https://docs.rs/codemap/latest/codemap/
+
+
+## Resources of ideas and inspirations
+https://www.youtube.com/watch?v=m64SWl9bfvk
+https://www.youtube.com/watch?v=ApHpmA1k73k
+

core/examples/codegen/simple_gen.rs

@@ -0,0 +1,32 @@
+// Standard Uses
+
+// Crate Uses
+
+// External Uses
+
+const EXPECTED_GENERATED_CODE: &str = r"
+trait Registry {
+    fn register(message: Credentials) -> RegisterStatus;
+    fn my_username() -> String;
+    fn tell_back(message: String) -> Result<String, TellBackError>;
+}
+
+#[derive(ValidatorStringBounds<[u8; 8]>)]
+struct Credentials {
+
+}
+
+struct RegisterStatus {
+
+}
+
+struct TellBackError {
+
+}
+";
+
+
+fn main() {
+    todo!()
+}
+

core/examples/dev.ids

@@ -40,8 +40,6 @@ protocol Mail {
 // Maximum amount of articles that a provider can send
 const SENT_ARTICLES_MAX: u8 = 10
 
-//#provider=Server // TODO: This is the original proposal, it would only dictate direction, below is the new proposal
-#provider=Multiple consumer=Multiple // TODO: These parameters need more situational introspection to be documented
 protocol Feed {
     // Fetches new articles since last fetch
     @flexible async stream

core/examples/example.ids

@@ -1,5 +1,3 @@
-// TODO: Think if the IDL should compile into a IR (Intermediate Representation)
-
 // Identifier for this schema, every identifier should be unique, generated by the schema compiler
 // so its not necessary to do this manually
 tag 0563125512
@@ -61,10 +59,3 @@ protocol World provider=Server {
     // the caller will abort waiting for the response or return signal
     async client server function hello_back_both() -> str: timeout_ms=1000
 }
-
-
-// TODO: Think what »discoverable« should mean, just like Fuchsia IDL
-@discoverable
-protocol OpenWorld {
-}
-

core/examples/simple.ids

@@ -1,16 +1,22 @@
-namespace examples.thing.simple
+namespace examples::thing::simple
 
 const AGREEMENT_KEY: string = "agreement_key"
 
-@min_chars=16 max_chars=60
 validator PasswordCheck {
+    min_chars: u32 = 16
+    max_chars: u32 = 60
+
+    validate = {
         assert_valid(
             self.parameters.0,
-        StringBounds(min_chars=params.min_chars max_chars=params.max_chars
+            StringBounds(params.min_chars params.max_chars)
+            // StringBounds(min_chars=self.min_chars max_chars=self.max_chars)
         )
+    }
 }
 
 
+
 @settings(versioned=False validate_fields=False)
 struct Credentials {
 

core/proposals/enum_variant_associated_kind.ids

@@ -0,0 +1,7 @@
+// TODO: Variants with fields need more thought to see if they can be implemented in languages
+// TODO: that may not do it well, or at all
+enum EncryptionMode {
+    None
+    // TODO: The »EncryptionAlgorithm« would be the kind for the »Encrypt« variant
+    Encrypt(EncryptionAlgorithm)
+}

core/proposals/protocol_function_blanket_impl.ids

@@ -0,0 +1,8 @@
+// TODO: This proposal is about blanket implementations on protocol functions.
+// TODO: What would go inside would be a block of expressions (the same used in a Validator)
+// TODO: Statements could also exist but ONLY IF they really, really are necessary
+
+protocol TestBlanket {
+  function test_blank() { unimplemented() }
+  function test_blank_other() => StringBounds
+}

core/proposals/protocol_property_discoverable.ids

@@ -0,0 +1,5 @@
+// TODO: Think what »discoverable« should mean, just like Fuchsia IDL
+@discoverable
+protocol OpenWorld {
+}
+

core/proposals/protocol_provider_and_provenance.ids

@@ -0,0 +1,13 @@
+// TODO: This is the original proposal, it would only dictate direction, below is the new proposal
+//#provider=Server
+
+// TODO: These parameters need more situational introspection to be documented
+#provider=Multiple
+#consumer=Multiple
+
+protocol Feed {
+    // Fetches new articles since last fetch
+    @flexible async stream
+    #timeout=1000ms per_send_timeout=10s cooldown=10s
+    1# function fetch_articles() -> Article[SENT_ARTICLES_MAX]
+}

core/src/autodoc/document.rs

@@ -0,0 +1,44 @@
+// Standard Uses
+
+// Crate Uses
+use crate::project::ir::diff::Differ;
+use crate::project::ir::frozen::Dependency;
+
+// External Uses
+
+
+#[allow(unused)]
+#[derive(Debug)]
+pub struct Document {
+    major_changes: Vec<String>,
+    minor_changes: Vec<String>
+}
+impl Document {
+    pub fn new() -> Box<Self> {
+        Box::new(Self { major_changes: vec![], minor_changes: vec![] })
+    }
+}
+
+impl Differ for Document {
+    fn on_namespace_changed(&mut self, old: &String, new: &String) {
+        self.major_changes.push(
+            format!("Package namespace changed from {} to {}", old, new)
+        );
+    }
+
+    fn on_specification_changed(&mut self, old: u8, new: u8) {
+        self.major_changes.push(
+            format!("Comline's specification version changed from {} to {}", old, new)
+        )
+    }
+
+    #[allow(unused)]
+    fn on_schema_paths_changed(&mut self, old: &Vec<String>, new: &Vec<String>) {
+        todo!()
+    }
+
+    #[allow(unused)]
+    fn on_dependencies_changed(&mut self, old: &Vec<Dependency>, new: &Vec<Dependency>) {
+        todo!()
+    }
+}

core/src/autodoc/mod.rs

@@ -0,0 +1,50 @@
+// Relative Modules
+pub mod package;
+pub mod schema;
+pub mod document;
+
+// Standard Uses
+
+// Crate Uses
+use crate::schema::ir::frozen::unit::FrozenUnit;
+use crate::schema::ir::diff;
+use crate::schema::ir::diff::Differ;
+use crate::autodoc::schema::Document;
+
+// External Uses
+
+
+
+#[allow(unused)]
+pub fn document_differences(from: &Vec<FrozenUnit>, to: &Vec<FrozenUnit>) -> Document {
+    let mut listeners: Vec<Box<dyn Differ>> = vec![Document::new()];
+
+    diff::match_differ(&mut listeners, from, to);
+
+    *listeners.remove(0).downcast::<Document>().unwrap()
+}
+
+/*
+#[allow(unused)]
+pub fn node_difference(from: FrozenUnit, to: FrozenUnit) {
+    for node in from {
+        match node {
+            FrozenUnit::Namespace(n) => {}
+            FrozenUnit::Import(_) => {}
+            FrozenUnit::Constant { .. } => {}
+            FrozenUnit::Property { .. } => {}
+            FrozenUnit::Parameter { .. } => {}
+            FrozenUnit::ExpressionBlock { .. } => {}
+            FrozenUnit::Enum { .. } => {}
+            FrozenUnit::EnumVariant(_) => {}
+            FrozenUnit::Settings { .. } => {}
+            FrozenUnit::Struct { .. } => {}
+            FrozenUnit::Protocol { .. } => {}
+            FrozenUnit::Function { .. } => {}
+            FrozenUnit::Error { .. } => {}
+            FrozenUnit::Validator { .. } => {}
+            FrozenUnit::Field { .. } => {}
+        }
+    }
+}
+*/

core/src/autodoc/package.rs

@@ -0,0 +1,6 @@
+// Standard Uses
+
+// Crate Uses
+
+// External Uses
+

core/src/autodoc/schema.rs

@@ -0,0 +1,70 @@
+// Standard Uses
+
+// Crate Uses
+use crate::schema::ir::diff::Differ;
+use crate::schema::ir::frozen::unit::FrozenUnit;
+use crate::schema::ir::compiler::interpreted::primitive::KindValue;
+
+// External Uses
+
+
+#[allow(unused)]
+#[derive(Debug)]
+pub struct Document {
+    pub major_changes: Vec<String>,
+    pub minor_changes: Vec<String>,
+}
+#[allow(unused)]
+impl Document {
+    pub fn new() -> Box<Self> {
+        Box::new(Self { major_changes: vec![], minor_changes: vec![] })
+    }
+
+    pub fn differ(&self, previous: &Vec<FrozenUnit>, next: &Vec<FrozenUnit>) {
+        todo!()
+    }
+}
+
+#[allow(unused)]
+impl Differ for Document {
+    fn on_namespace_changed(&mut self, old: &str, new: &str) {
+        self.major_changes.push(
+            format!("Namespace changed from '{}' to '{}'", old, new)
+        );
+    }
+
+    fn on_const_name_changed(&mut self, old: &str, new: &str) {
+        self.minor_changes.push(
+            format!("Constant name changed from '{}' to '{}'", old, new)
+        );
+    }
+
+    fn on_const_kind_changed(&mut self, old: u8, new: u8) {
+        todo!()
+    }
+
+    fn on_const_default_value_changed(
+        &mut self, name: &str, left_kind_value: &KindValue, right_kind_value: &KindValue
+    ) {
+        let (left_kind_name, left_value_display) = left_kind_value.name_and_value();
+        let (right_kind_name, right_value_display) = right_kind_value.name_and_value();
+
+        if left_kind_name != right_kind_name {
+            self.minor_changes.push(
+                format!(
+                    "Constant '{}' kind changed from '{}' to '{}'", name,
+                    left_kind_name, right_kind_name
+                )
+            )
+        }
+
+        if left_value_display != right_value_display {
+            self.minor_changes.push(
+                format!(
+                    "Constant '{}' default value changed from '{}' to '{}'", name,
+                    left_value_display, right_value_display
+                )
+            )
+        }
+    }
+}

core/src/codegen/mod.rs

@@ -0,0 +1,28 @@
+// Relative Modules
+pub mod rust;
+
+// Standard Uses
+use std::collections::HashMap;
+
+// Crate Uses
+use crate::schema::ir::frozen::unit::FrozenUnit;
+
+// External Uses
+use once_cell::sync::Lazy;
+
+
+pub type GeneratorFn = fn(&Vec<FrozenUnit>) -> String;
+
+static GENERATORS: Lazy<HashMap<&str, GeneratorFn>> = Lazy::new(|| {
+   HashMap::from([
+       ("rust", rust::frozen_unit_to_code as _),
+   ])
+});
+
+pub fn find_generator(name: &str) -> Option<&GeneratorFn> {
+    if !GENERATORS.contains_key(name) {
+        return None
+    }
+
+    GENERATORS.get(name)
+}

core/src/codegen/rust.rs

@@ -0,0 +1,102 @@
+// Standard Uses
+
+// Crate Uses
+use crate::schema::ir::frozen::unit::FrozenUnit;
+
+// External Uses
+
+
+#[allow(unused)]
+pub fn frozen_unit_to_code(units: &Vec<FrozenUnit>) -> String {
+
+    "".to_owned()
+}
+
+/*
+fn unit_to_code(frozen_unit: FrozenUnit) -> String {
+    let mut code = String::new();
+
+    use FrozenUnit::*;
+    match frozen_unit {
+        Tag(_) => {}
+        Namespace(_) => {}
+        Import(_) => {}
+        Constant { .. } => {}
+        Property { .. } => {}
+        Parameter { .. } => {}
+        ExpressionBlock { .. } => {}
+        Enum { .. } => {}
+        EnumVariant(_) => {}
+        Settings { .. } => {}
+        Struct { .. } => {}
+        Protocol { .. } => {}
+        Function { .. } => {}
+        Error { .. } => {}
+        Validator { .. } => {}
+        _ => panic!("Reached forbidden or unimplemented node")
+    }
+
+    code
+}
+
+fn protocol_to_code(unit: FrozenUnit) -> String {
+    let FrozenUnit::Protocol {
+        docstring, parameters, name, functions
+    } = unit else { panic!() };
+
+    let mut code = String::new();
+
+    // Trait Start
+    // TODO: Maybe only include async_trait if at least one of the functions need it
+    code.push_str("#[async_trait]");
+    code.push_str(&*format!("pub trait {} {{", name));
+
+    // Functions
+    for function in functions {
+        let FrozenUnit::Function {
+            docstring, name, synchronous, direction,
+            arguments, returns, throws
+        } = function else { panic!() };
+
+        let mut fn_code = String::new();
+
+        // Async definition (with async_trait)
+        if !synchronous {
+            fn_code.push_str("async ");
+        }
+
+        // Fn
+        fn_code.push_str(&*format!("fn {} (", name));
+
+        // Arguments
+        let mut idx = 0;
+        while idx != arguments.len() {
+            let FrozenUnit::Parameter {
+                name, default_value
+            } = arguments.get(idx).unwrap();
+
+            if argument.id.is_none() {
+                fn_code.push_str(&*format!("arg{}: {:?}", idx, argument.type_));
+                if idx != arguments.len() { fn_code.push_str(", ") }
+            } else {
+                fn_code.push_str(
+                    &*format!("{}: {:?}", argument.id.clone().unwrap(), argument.type_)
+                );
+                if idx != arguments.len() { fn_code.push_str(", ") }
+            }
+
+            idx += 1;
+        }
+
+        // Returns
+
+        code.push_str(&*fn_code)
+    }
+
+    // Trait End
+    code.push_str("}}");
+
+    code.to_owned()
+}
+*/
+

core/src/langlib/lang_items.rs

@@ -0,0 +1,17 @@
+// Standard Uses
+use std::path::Path;
+
+// Local Uses
+use crate::schema::idl::parser_new::from_path;
+use crate::schema::idl::ast::unit::SourcedWhole;
+
+// External Uses
+use once_cell::sync::Lazy;
+
+
+pub static LANGUAGE_ITEMS: Lazy<Vec<SourcedWhole>> = Lazy::new(||
+    vec![
+        from_path(Path::new("src/langlib/validators/string_bounds.ids")).unwrap()
+    ]
+);
+

core/src/langlib/mod.rs

@@ -0,0 +1,76 @@
+// Relative Modules
+pub mod lang_items;
+// pub mod validators;
+
+// Standard Uses
+
+// Local Uses
+use crate::langlib::lang_items::LANGUAGE_ITEMS;
+use crate::schema::idl::ast::unit::{ASTUnit, SpannedUnit};
+
+// External Uses
+
+
+pub fn find_unit<'a>(namespace: &str) -> Option<&'a Vec<SpannedUnit>> {
+    let mut namespace_parts = namespace.split("::");
+
+    for (_, units) in LANGUAGE_ITEMS.iter() {
+        let unit_namespace = unit_namespace(units);
+        if unit_namespace.is_none() { continue }
+        let mut unit_namespace_parts = unit_namespace.unwrap().split("::");
+
+        loop {
+            let unit_part = unit_namespace_parts.next();
+            let target_part = namespace_parts.next();
+
+            if target_part.is_none() {
+                return Some(units)
+            }
+
+            if unit_part.is_none() {
+                let item = unit_item(
+                    &units, target_part.unwrap()
+                );
+
+                if item.is_none() { continue }
+
+                return Some(units)
+            }
+
+            if target_part != unit_part {
+                return None
+            }
+        }
+    }
+
+    None
+}
+
+pub fn unit_namespace(unit: &Vec<SpannedUnit>) -> Option<&str> {
+    for (_, variant) in unit {
+        return match variant {
+            ASTUnit::Namespace(_, n) => Some(n),
+            _ => None
+        }
+    }
+
+    None
+}
+
+pub fn unit_item<'a>(unit: &'a Vec<SpannedUnit>, unit_name: &str) -> Option<&'a SpannedUnit> {
+    for spanned_unit in unit {
+        match &spanned_unit.1 {
+            ASTUnit::Constant { name: (_, name), .. }
+            | ASTUnit::Enum { name: (_, name), .. }
+            | ASTUnit::Settings { name: (_, name), .. }
+            | ASTUnit::Struct { name: (_, name), .. }
+            | ASTUnit::Error { name: (_, name), ..}
+            | ASTUnit::Validator { name: (_, name), ..} => {
+                if unit_name == name { return Some(spanned_unit) }
+            },
+            _ => continue
+        }
+    }
+
+    None
+}

core/src/lib.rs

@@ -8,7 +8,10 @@ extern crate serde_derive;
 extern crate rmp_serde as rmps;
 
 // Relative Modules
-pub mod ir;
 pub mod codegen;
-pub mod idl;
+pub mod schema;
-pub mod stdlib;
+pub mod project;
+pub mod autodoc;
+pub mod utils;
+pub mod report;
+// pub mod langlib;

core/src/project/build/mod.rs

@@ -0,0 +1,170 @@
+// Standard Uses
+use std::path::Path;
+use std::collections::HashMap;
+use std::fs::File;
+use std::io::Write;
+use std::rc::Rc;
+use std::cell::RefCell;
+
+// Crate Uses
+use crate::codegen;
+use crate::codegen::GeneratorFn;
+use crate::project::idl::constants::CONGREGATION_EXTENSION;
+use crate::project::ir::interpreter::Interpreter as ProjectInterpreter;
+use crate::project::ir::compiler::Compile;
+use crate::project::ir::{compiler, diff, frozen};
+use crate::project::ir::frozen::{FrozenUnit, FrozenWhole};
+use crate::project::ir::frozen::meta::Index;
+use crate::project::ir::context::ProjectContext;
+use crate::schema::{idl, ir};
+
+// External Uses
+use handlebars::{Handlebars, RenderError};
+use eyre::Result;
+
+
+pub fn build(path: &Path) -> Result<()> {
+    let config_path = path.join(format!("config.{}", CONGREGATION_EXTENSION));
+    let config_path = config_path.as_path();
+
+    let frozen_path = path.join(".frozen/");
+
+    if !config_path.exists() {
+        panic!(
+            "Project directory {:?} has no configuration file {:?}",
+            path, config_path.file_name().unwrap()
+        )
+    }
+
+    let latest_frozen = frozen::loader::from_latest_frozen(&frozen_path);
+
+    let compiled_project = ProjectInterpreter::from_origin(config_path);
+
+    // TODO: Check integrity of the frozen contents, if they are valid, if something is broken, etc
+
+    if let Some(latest_frozen) = latest_frozen {
+        diff::differ(
+            &latest_frozen, &compiled_project,
+            true, true
+        );
+    }
+
+    let mut project_ctx = RefCell::borrow_mut(&compiled_project.0);
+    for relative in frozen::schema_paths(&compiled_project.1) {
+        let concrete = format!("{:}/{}", path.to_str().unwrap(), relative);
+        let concrete_path = Path::new(&concrete);
+
+        let unit = idl::parser_new::from_path(concrete_path)?;
+
+        let context = Rc::new(RefCell::new(
+            ir::context::SchemaContext::with_project_and_main(
+                unit, compiled_project.0.clone()
+            )
+        ));
+
+        project_ctx.add_schema_context(context.clone());
+    }
+
+    compiler::interpret::interpret_context(&project_ctx)?;
+
+    // We drop here since we should not need mutability anymore
+    drop(project_ctx);
+
+    generate_code_for_targets(&compiled_project).unwrap();
+
+    Ok(())
+}
+
+pub fn generate_code_for_targets(compiled_project: &FrozenWhole) -> Result<()> {
+    for item in compiled_project.1.iter() {
+        match item {
+            FrozenUnit::CodeGeneration(details) => {
+                let Some((name, version)) = details.name.split_once("#") else {
+                    panic!()
+                };
+
+                let args = Args {
+                    default_path: "generated/{{language}}/{{version}}".to_owned(),
+                    language: name.to_owned(),
+                    version: version.to_owned(),
+                };
+
+                let path = resolve_path_query(&details.generation_path, args).unwrap();
+                let path = Path::new(&path);
+
+                let generator = codegen::find_generator(name);
+
+                if generator.is_none() {
+                    panic!(
+                        "No generator found for language named {} with version {}",
+                        name, version
+                    )
+                }
+
+                generate_code_for_context(
+                    &compiled_project.0.borrow(), generator, &path
+                )?;
+            },
+            _ => {}
+        }
+    }
+
+    Ok(())
+}
+
+
+#[derive(Serialize, Deserialize)]
+pub struct Args {
+    default_path: String,
+    language: String,
+    version: String
+}
+
+pub fn resolve_path_query(query: &Option<String>, args: Args) -> Result<String, RenderError> {
+    let mut reg = Handlebars::new();
+    reg.set_strict_mode(true);
+
+    if query.is_some() {
+        reg.render_template(&query.clone().unwrap(), &args)
+    } else {
+        reg.render_template(&args.default_path, &args)
+    }
+}
+
+pub fn generate_code_for_context(
+    context: &ProjectContext, generator: Option<&GeneratorFn>, target_path: &Path
+) -> Result<()> {
+    for schema_context in context.schema_contexts.iter() {
+        let ctx = schema_context.borrow();
+        let frozen_schema = ctx.frozen_schema.as_ref().unwrap();
+
+        let mut code = "Generated code with Comline compiler".to_owned();
+
+        code += &*generator.unwrap()(frozen_schema);
+
+        std::fs::write(target_path, code).unwrap();
+    }
+
+    Ok(())
+}
+
+pub fn build_index(frozen_path: &Path) {
+    let index = Index { versions: HashMap::from([
+        (
+            "0.0.1".to_owned(),
+            "d4f0cac8cbf4425b5f4a54d56618fb46d2b5eda086c7eed52ac459ad3d22f2a1".to_owned()
+        ),
+
+    ])};
+    let result = index.to_processed();
+
+    let index_path = frozen_path.join("index");
+    let mut file = File::create(index_path).unwrap();
+    file.write(&*result.0.into_bytes()).unwrap();
+    file.write(&*result.1).unwrap();
+    file.flush().unwrap();
+}
+
+pub struct BuildOptions {
+
+}

core/src/project/idl/ast.rs

@@ -0,0 +1,49 @@
+// Standard Uses
+
+// Local Uses
+use crate::utils::codemap::{CodeMap, Span};
+
+// External Uses
+
+
+#[derive(Debug, Clone, Eq, PartialEq)]
+pub enum ASTUnit {
+    Namespace(Span, String),
+    Assignment {
+        name: (Span, String),
+        value: (Span, AssignmentUnit)
+    },
+}
+
+#[derive(Debug, Clone, Eq, PartialEq)]
+pub enum AssignmentUnit {
+    String(String),
+    Reference(String),
+    Number(u64),
+    DependencyList(Vec<DependencyListItem>),
+    List(Vec<ListItem>),
+    Dictionary(Vec<DictKeyValue>),
+}
+
+#[derive(Debug, Clone, Eq, PartialEq)]
+pub struct DependencyListItem {
+    name: (Span, String),
+    author: (Span, String),
+}
+
+#[derive(Debug, Clone, Eq, PartialEq)]
+pub struct DictKeyValue {
+    pub key: (Span, String),
+    pub value: (Span, AssignmentUnit)
+}
+
+#[derive(Debug, Clone, Eq, PartialEq)]
+pub enum ListItem {
+    Number(Span, u64),
+    String(Span, String),
+    Path(Span, String),
+}
+
+pub type SpannedUnit = (Span, ASTUnit);
+pub type SourcedWhole = (CodeMap, Vec<SpannedUnit>);
+

core/src/project/idl/constants.rs

@@ -0,0 +1,8 @@
+// Standard Uses
+
+// Local Uses
+
+// External Uses
+
+
+pub const CONGREGATION_EXTENSION: &str = "idp";

core/src/project/idl/idc.pest

@@ -0,0 +1,130 @@
+// IDC grammar
+syntax = _{
+	COMMENT* ~ MULTILINE_COMMENT*
+    ~ congregation
+    ~ assignment*
+}
+
+congregation = {
+	WS? ~ "congregation"
+    ~ WS ~ id
+}
+
+path = _{
+	WS? ~ (domain_namespaced | string)
+}
+
+dependency_address = {
+	WS? ~ domain_namespaced
+    ~ WS? ~ "@"
+    ~ WS? ~ domain_namespaced
+}
+
+assignment = {
+	WS? ~ (
+    	item_version_meta
+        | dependency_address
+        | domain_namespaced
+    )
+    ~ WS? ~ "=" ~ WS?
+    ~ (number | string | list | dictionary)
+}
+list = {
+    WS? ~ "[" ~ WS?
+    ~ (string | number | path)*
+    ~ WS? ~ "]" ~ WS?
+}
+dictionary = {
+	WS? ~ "{" ~ WS?
+    ~ key_value*
+    ~ WS? ~ "}" ~ WS?
+}
+key_value = {
+	WS? ~ (
+    	item_version_meta | dependency_address
+        | domain
+    )
+    ~ WS? ~ "="
+    ~ WS? ~ (
+    	domain_namespaced | string
+        | dictionary | list
+    )
+}
+
+// Common Rules
+item_version_meta = {
+	domain ~ "#" ~ version
+}
+version = { (number | id | ".")+ }
+variable = @{ (id | kind | ".")+ }
+domain = @{ (id | "::")+ }
+domain_namespaced = @{
+	(id | "::" | "_")+
+}
+number = @{ digit+ }
+id     = @{ (alpha | "_")+ }
+kind   = @{ (alpha | digit)+ }
+
+instantiation = {
+	(domain | domain_namespaced)
+    ~ "(" ~ domain ~ ")"
+}
+
+docstring = {
+	 "///" ~
+     (docstring_property | docstring_description)
+     ~ NEWLINE
+}
+docstring_property = {
+	" "* ~ "@" ~ " "* ~ domain
+    ~ " "* ~ ":"
+    ~ " "? ~ docstring_description
+}
+docstring_description = @{
+	(!NEWLINE ~ ANY)+
+}
+
+value = {
+	"true" | "false" | number
+    | string | string_interpolated
+    | instantiation
+	| variable | domain | domain_namespaced
+}
+
+any_string = { string | string_interpolated }
+
+string = _{
+	"\"" ~ string_inner ~ "\""
+}
+string_inner = @{ char* }
+
+string_interpolated = {
+	"f" ~ "\"" ~ string_interpolated_inner ~ "\""
+}
+string_interpolated_inner = _{
+	(string_interpolation | char)*
+}
+string_interpolation = _{
+	"{" ~ domain ~ "}"
+}
+
+char = {
+    !("\"" | "\\") ~ ANY
+    | "\\" ~ ("\"" | "\\" | "/" | "b" | "f" | "n" | "r" | "t")
+    | "\\" ~ ("u" ~ ASCII_HEX_DIGIT{4})
+}
+
+
+alpha = { 'a'..'z' | 'A'..'Z' }
+digit = { '0'..'9' }
+
+WS = _{ (" " | "\t" | "\n")+ }
+COMMENT = _{
+	!"///" ~
+	"//" ~ (!NEWLINE ~ ANY)* ~ NEWLINE
+}
+MULTILINE_COMMENT = _{
+	"/*"
+    ~ (MULTILINE_COMMENT | !"*/" ~ ANY)*
+    ~ "*/"
+}

core/src/project/idl/mod.rs

@@ -0,0 +1,5 @@
+// Relative Modules
+pub mod ast;
+pub mod parser;
+pub mod constants;
+pub mod parser_new;

core/src/project/idl/parser.rs

@@ -0,0 +1,47 @@
+// Standard Uses
+
+// Local Uses
+
+// External Uses
+
+
+
+
+// TODO: This whole module is old and should be deleted, the module `parser_new` is the correct
+//       one, and should be renamed to just `parser`
+
+/*
+pub fn from_pat\h(path: &Path) -> Result<super::ast::WholeUnit> {
+    if !path.exists() { bail!("Path doesn't exist: {:?}", path) }
+
+    from_path_str(path.to_str().unwrap())
+}
+
+pub fn from_path_str(path: &str) -> Result<super::ast::WholeUnit> {
+    let raw = std::fs::read_to_string(path).unwrap();
+    let vunit = parse_into_unit(raw.clone().as_str()).unwrap();
+    let vindex = VIndex {
+        meta: UnitIndex::Index { path: path.to_string(), source: raw },
+        nodes: vec![]
+    };
+
+    Ok((vindex, vunit))
+}
+
+pub fn parse_into_unit(content: &str) -> Result<super::ast::VUnit> {
+    let pairs = IDLParser::parse(Rule::syntax, content)?;
+    let mut unit = vec![];
+
+    for pair in pairs { unit.push(parse_inner(pair).unwrap()) }
+
+    Ok(unit)
+}
+
+#[allow(unused)]
+pub fn parse_inner(pair: Pair<Rule>) -> Result<super::ast::ASTUnit> {
+    match pair.as_rule() {
+        missing => { panic!("Rule not implemented: {:?}", missing) }
+    }
+}
+
+*/

core/src/project/idl/parser_new.rs

@@ -0,0 +1,179 @@
+// Standard Uses
+use std::path::Path;
+use std::sync::Arc;
+
+// Crate Uses
+use crate::project::idl::ast::{
+    AssignmentUnit, ASTUnit, DictKeyValue,
+    ListItem, SourcedWhole, SpannedUnit
+};
+use crate::utils::codemap::{CodeMap, FileMap};
+
+// External Uses
+use eyre::{bail, Result};
+use pest::{iterators::Pair, Parser};
+
+
+#[derive(Parser)]
+#[grammar = "project/idl/idc.pest"]
+pub struct ProjectParser;
+
+#[allow(unused)]
+pub fn from_path(path: &Path) -> Result<SourcedWhole> {
+    if !path.exists() { bail!("Path doesn't exist: {:?}", path) }
+
+    let source = std::fs::read_to_string(path).unwrap();
+
+    let sourced_whole = parse_source(
+        source.clone(),
+        path.file_name().unwrap().to_str().unwrap().to_owned()
+    );
+
+    sourced_whole
+}
+
+
+pub fn parse_source(source: String, name: String) -> Result<SourcedWhole> {
+    let mut codemap = CodeMap::new();
+    let file = codemap.insert_file(name, source.clone());
+
+    let pairs = ProjectParser::parse(Rule::syntax, source.as_str())?;
+    let mut units = vec![];
+
+    for pair in pairs {
+        if let Ok(u) = parse_inner(pair, &file) {
+            units.push(u)
+        }
+    }
+
+    Ok((codemap, units))
+}
+
+pub fn parse_inner(pair: Pair<Rule>, file: &Arc<FileMap>) -> Result<SpannedUnit> {
+    match pair.as_rule() {
+        Rule::congregation => {
+            let span = pair.as_span();
+            let namespace_pair = pair.into_inner().next().unwrap();
+            let namespace_span = namespace_pair.as_span();
+            let namespace = namespace_pair.as_str().to_owned();
+
+            Ok((
+                file.insert_span(span.start(), span.end()),
+                ASTUnit::Namespace(
+                    file.insert_span(namespace_span.start(), namespace_span.end()),
+                    namespace
+                )
+            ))
+        },
+        Rule::assignment => {
+            let span = pair.as_span();
+            let mut inner = pair.into_inner();
+
+            let name_pair = inner.next().unwrap();
+            let name_span = name_pair.as_span();
+
+            let value_pair = inner.next().unwrap();
+            let value_span = value_pair.as_span();
+
+            Ok((
+                file.insert_span(span.start(), span.end()),
+                ASTUnit::Assignment {
+                    name: (
+                        file.insert_span(name_span.start(), name_span.end()),
+                        name_pair.as_str().to_owned()
+                    ),
+                    value: (
+                        file.insert_span(value_span.start(), value_span.end()),
+                        parse_assignment(value_pair, file)?
+                    )
+                }
+            ))
+        }
+        missing => panic!("Rule not implemented {:?}", missing)
+        // _ => { bail!("")}
+    }
+}
+
+
+#[allow(unused)]
+fn parse_assignment(pair: Pair<Rule>, file: &Arc<FileMap>) -> Result<AssignmentUnit> {
+    let unit = match pair.as_rule() {
+        Rule::number => {
+            Ok(AssignmentUnit::Number(pair.as_str().parse().unwrap()))
+        },
+        Rule::string => {
+            Ok(AssignmentUnit::String(pair.as_str().to_owned()))
+        },
+        Rule::dictionary => {
+            let span = pair.as_span();
+            let span = file.insert_span(span.start(), span.end());
+
+            let mut key_values = vec![];
+
+            for item in pair.into_inner() {
+                let mut inner = item.into_inner();
+
+                let key_pair = inner.next().unwrap();
+                let key_span = key_pair.as_span();
+                let key_span = file.insert_span(key_span.start(), key_span.end());
+                let key = key_pair.as_str().to_owned();
+
+                let value_pair = inner.next().unwrap();
+                let value_span = value_pair.as_span();
+                let value_span = file.insert_span(value_span.start(), value_span.end());
+                let value = parse_assignment(value_pair, file)?;
+
+                key_values.push(DictKeyValue {
+                    key: (key_span, key),
+                    value: (value_span, value)
+                });
+            }
+
+            Ok(AssignmentUnit::Dictionary(key_values))
+        }
+        Rule::list => {
+            let span = pair.as_span();
+            let span = file.insert_span(span.start(), span.end());
+
+            let mut items = vec![];
+
+            for item in pair.into_inner() {
+                items.push(parse_list_item(item, file)?);
+            }
+
+            Ok(AssignmentUnit::List(items))
+        },
+        Rule::domain_namespaced => {
+            Ok(AssignmentUnit::String(pair.as_str().to_owned()))
+        },
+        Rule::string_inner => {
+            Ok(AssignmentUnit::String(pair.as_str().to_owned()))
+        },
+        missing => panic!("Rule not implemented: {:?}", missing)
+    };
+
+    unit
+}
+
+
+fn parse_list_item(pair: Pair<Rule>, file: &Arc<FileMap>) -> Result<ListItem> {
+    let span = pair.as_span();
+    let item_span = file.insert_span(span.start(), span.end());
+
+    match pair.as_rule() {
+        Rule::number => {
+            Ok(ListItem::Number(item_span, pair.as_str().parse().unwrap()))
+        },
+        Rule::string_inner => {
+            Ok(ListItem::String(item_span, pair.as_str().to_owned()))
+        },
+        Rule::path => {
+            Ok(ListItem::Path(item_span, pair.as_str().to_owned()))
+        },
+        Rule::domain_namespaced => {
+            Ok(ListItem::String(item_span, pair.as_str().to_owned()))
+        },
+        missing => panic!("Rule not implemented: {:?}", missing)
+    }
+}
+

core/src/project/ir/compiler/interpret.rs

@@ -0,0 +1,27 @@
+// Standard Uses
+use std::cell::RefMut;
+
+// Crate Uses
+use crate::project::ir::context::ProjectContext;
+use crate::schema::ir::compiler::interpreted::interpreter;
+use crate::schema::ir::compiler::interpreter::meta_stage;
+
+// External Uses
+use eyre::{anyhow, Result};
+
+
+pub fn interpret_context(project_context: &RefMut<ProjectContext>) -> Result<()> {
+    for schema_context in project_context.schema_contexts.iter() {
+        meta_stage::compile_schema_metadata(schema_context, project_context)
+            .map_err(|e| anyhow!("{}", e))?;
+    }
+
+    /*
+    for schema_context in project_context.schema_contexts.iter() {
+        interpreter::interpret_context(schema_context, project_context)
+            .map_err(|e| anyhow!("{}", e))?;
+    }
+    */
+
+    Ok(())
+}

core/src/project/ir/compiler/mod.rs

@@ -0,0 +1,25 @@
+// Relative Modules
+pub mod interpret;
+pub mod report;
+
+// Standard Uses
+use std::path::Path;
+
+// Crate Uses
+use crate::project::idl::ast::{ASTUnit, SourcedWhole};
+
+// External Uses
+
+
+pub trait Compile {
+    type Output;
+
+    fn from_ast(ast: Vec<ASTUnit>) -> Self::Output;
+
+    fn from_sourced_whole(sourced: SourcedWhole) -> Self::Output;
+
+    fn from_source(source: &str) -> Self::Output;
+
+    fn from_origin(origin: &Path) -> Self::Output;
+}
+

core/src/project/ir/compiler/report.rs

@@ -0,0 +1,39 @@
+// Standard Uses
+use std::io;
+
+// Crate Uses
+
+// External Uses
+use snafu::Snafu;
+
+
+#[repr(u16)]
+#[derive(Debug, Snafu)]
+#[snafu(visibility(pub(crate)))]
+pub enum CompileError {
+    // #[strum(props(Id="2"))]
+    #[snafu(display("Found namespace '{target}' when its already declared in '{origin}'"))]
+    Namespace { origin: String, target: String },
+
+    // #[strum(props(Id="2"))]
+    #[snafu(display("Spec version was not assigned'"))]
+    // SpecVersionNotTold { source: Box<dyn std::error::Error + Send + Sync> }
+    SpecVersionNotTold { source: io::Error },
+
+    // #[strum(props(Id="2"))]
+    #[snafu(display("Schema paths list is empty, at least one schema is required'"))]
+    // SpecVersionNotTold { source: Box<dyn std::error::Error + Send + Sync> }
+    SchemaPathsEmpty,
+}
+
+/*
+impl From<CompileError> for Error {
+    fn from(e: CompilerError) -> Box<Self> {
+        super::Error::IO {
+            source: Box::new(e),
+        }
+    }
+}
+*/
+
+pub type CompileResult<T, E = CompileError> = std::result::Result<T, E>;

core/src/project/ir/context.rs

@@ -0,0 +1,117 @@
+use std::cell::RefCell;
+// Standard Uses
+use std::path::PathBuf;
+use std::rc::Rc;
+
+// Crate Uses
+use crate::project::idl::ast::{SourcedWhole as ProjectSourcedWhole};
+use crate::schema::ir::context::SchemaContext;
+use crate::schema::idl::ast::unit::{ASTUnit, Details};
+
+// External Uses
+
+
+#[derive(Clone)]
+pub enum Origin {
+    Virtual,
+    Disk(PathBuf)
+}
+
+#[derive(Clone)]
+pub struct ProjectContext {
+    pub origin: Origin,
+    pub config: ProjectSourcedWhole,
+    pub schema_contexts: Vec<Rc<RefCell<SchemaContext>>>,
+
+    pub relative_projects: Vec<Rc<ProjectContext>>,
+}
+
+
+#[allow(unused)]
+impl ProjectContext {
+    pub fn with_config_origin(origin: Origin, config: ProjectSourcedWhole) -> Self {
+        Self {
+            origin, config,
+            relative_projects: vec![],
+            schema_contexts: vec![],
+        }
+    }
+
+    pub fn with_config(config: ProjectSourcedWhole) -> Self {
+        Self {
+            origin: Origin::Virtual, config,
+            relative_projects: vec![],
+            schema_contexts: vec![],
+        }
+    }
+
+    pub(crate) fn add_relative_project(mut self, sourced: ProjectSourcedWhole) {
+        self.relative_projects.push(
+            Rc::from(Self::with_config(sourced))
+        )
+    }
+
+    pub(crate) fn add_relative_project_context(mut self, context: Rc<ProjectContext>) {
+        todo!()
+    }
+
+    pub(crate) fn add_schema_context(&mut self, context: Rc<RefCell<SchemaContext>>) {
+        self.schema_contexts.push(context);
+    }
+
+    pub(crate) fn sanitize_units(self) {
+        todo!()
+    }
+
+    pub(crate) fn find_schema_by_import(&self, import: &str) -> Option<&Rc<RefCell<SchemaContext>>> {
+        for schema_context in self.schema_contexts.iter() {
+            let ctx = schema_context.borrow();
+            let units = &ctx.schema.1;
+
+            if let Some(unit) = units.find_namespace() {
+                if let ASTUnit::Namespace(_, namespace) = &unit.1 {
+                    if namespace == import {
+                        return Some(schema_context)
+                    }
+                }
+            }
+        }
+
+        None
+    }
+
+    /*
+    pub(crate) fn find_whole_unit_by_import(&self, import: &str) -> Option<&WholeUnit> {
+        if self.include_stdlib {
+            if let Some(stdlib_unit) = langlib::find_unit(import) {
+                return Some(stdlib_unit)
+            }
+        }
+
+        None
+    }
+    */
+
+    /*
+    pub(crate) fn find_schema_context(&self, sub_namespace: &str) -> Option<Rc<SchemaContext>> {
+        todo!()
+    }
+    */
+
+    pub(crate) fn find_relative_project_context(&self, import: &str) -> Option<&ProjectContext> {
+        todo!()
+    }
+
+    pub(crate) fn find_schema_by_filename(&self, filename: &String) -> Option<PathBuf> {
+        let Origin::Disk(origin) = &self.origin else {
+            panic!("Only disk lookups are supported at the moment")
+        };
+
+        let schema_location = origin.with_file_name(filename);
+
+        if schema_location.exists() { return Some(schema_location) }
+
+        None
+    }
+}
+

core/src/project/ir/diff/mod.rs

@@ -0,0 +1,117 @@
+// Relative Modules
+pub mod report;
+pub mod versioning;
+
+// Standard Uses
+use std::fmt::Debug;
+
+// Crate Uses
+use crate::autodoc::document::Document;
+use crate::project::ir::frozen::{Dependency, FrozenUnit, FrozenWhole};
+use crate::project::ir::diff::versioning::Versioning;
+
+// External Uses
+use semver::Version;
+use downcast_rs::{Downcast, impl_downcast};
+
+
+pub trait Differ: Downcast + Debug {
+    fn on_namespace_changed(&mut self, old: &String, new: &String);
+    fn on_specification_changed(&mut self, old: u8, new: u8);
+    fn on_schema_paths_changed(&mut self, old: &Vec<String>, new: &Vec<String>);
+    fn on_dependencies_changed(&mut self, old: &Vec<Dependency>, new: &Vec<Dependency>);
+
+    // fn on_assignment_changed(&self, old: AssignmentUnit, new: AssignmentUnit);
+
+    fn differ(
+        &self, previous: &Vec<FrozenUnit>, next: &FrozenWhole,
+        document_gen: bool, auto_version: bool
+    ) {
+        differ(previous, next, document_gen, auto_version)
+    }
+}
+impl_downcast!(Differ);
+
+#[allow(unused)]
+pub fn differ(
+    previous: &Vec<FrozenUnit>, next: &FrozenWhole,
+    document_gen: bool, auto_version: bool
+) {
+    let mut previous_version = versioning::version_from(previous).unwrap_or(
+        &Version::parse("0.0.0").unwrap().to_string()
+    );
+
+    let mut listeners: Vec<Box<dyn Differ>> = vec![];
+
+    if document_gen { listeners.push(Document::new()) }
+    if auto_version { listeners.push(Versioning::new()) }
+
+    match_differ(&mut listeners, previous, next);
+
+    let document = listeners[0].downcast_ref::<Document>().unwrap();
+    let versioning = listeners[1].downcast_ref::<Versioning>().unwrap();
+}
+
+#[allow(unused)]
+pub fn match_differ(
+    mut listeners: &mut Vec<Box<dyn Differ>>,
+    previous: &Vec<FrozenUnit>, next: &FrozenWhole
+) {
+    for node in previous {
+        use FrozenUnit::*;
+        match node {
+            Namespace(_) => {
+                search_other(node, &next.1).map(|l| {
+                    let Namespace(old) = node else { panic!() };
+                    let Namespace(new) = l else { panic!() };
+
+                    if old != new {
+                        listeners.iter_mut().for_each(|mut l| l.on_namespace_changed(
+                            old, new
+                        ))
+                    }
+                });
+            }
+            SpecificationVersion(_) => {
+                search_other(node, &next.1).map(|l| {
+                    let SpecificationVersion(old) = node else { panic!() };
+                    let SpecificationVersion(new) = l else { panic!() };
+
+                    if old != new {
+                        listeners.iter_mut().for_each(|mut l|
+                            l.on_specification_changed(*old, *new)
+                        )
+                    }
+                });
+            }
+            SchemaPath(_) => {}
+            Dependency(_) => {}
+            missing => panic!("Node not implemented: {:?}", missing)
+        }
+    }
+}
+
+
+pub fn search_other<'a>(node: &FrozenUnit, others: &'a Vec<FrozenUnit>) -> Option<&'a FrozenUnit>
+{
+    for other in others {
+        use FrozenUnit::*;
+        match node {
+            Namespace(_) => {
+                if let Namespace(_) = other { return Some(other) };
+            }
+            SpecificationVersion(_) => {
+                if let SpecificationVersion(_) = other { return Some(other) };
+            }
+            SchemaPath(_) => {
+                if let SchemaPath(_) = other { return Some(other) };
+            }
+            Dependency(_) => {
+                if let SchemaPath(_) = other { return Some(other) };
+            }
+            missing => { panic!("Node not implemented: {:?}", missing) }
+        }
+    }
+
+    None
+}

core/src/project/ir/diff/report.rs

@@ -0,0 +1,30 @@
+// Standard Uses
+use std::io;
+
+// Crate Uses
+
+// External Uses
+use snafu::Snafu;
+
+
+#[repr(u16)]
+#[derive(Debug, Snafu)]
+#[snafu(visibility(pub(crate)))]
+pub enum DiffError {
+    // #[strum(props(Id="2"))]
+    #[snafu(display("Found namespace '{target}' when its already declared in '{origin}'"))]
+    Namespace { origin: String, target: String },
+
+    // #[strum(props(Id="2"))]
+    #[snafu(display("Spec version was not assigned'"))]
+    // SpecVersionNotTold { source: Box<dyn std::error::Error + Send + Sync> }
+    SpecVersionNotTold { source: io::Error },
+
+    // #[strum(props(Id="2"))]
+    #[snafu(display("Schema paths list is empty, at least one schema is required'"))]
+    // SpecVersionNotTold { source: Box<dyn std::error::Error + Send + Sync> }
+    SchemaPathsEmpty,
+}
+
+
+// pub type CompileResult<T, E = CompileError> = std::result::Result<T, E>;

core/src/project/ir/diff/versioning.rs

@@ -0,0 +1,60 @@
+// Standard Uses
+
+// Crate Uses
+use crate::project::ir::diff::Differ;
+use crate::project::ir::frozen::{Dependency, FrozenUnit};
+
+// External Uses
+
+
+#[allow(unused)]
+#[derive(Debug)]
+pub struct Versioning {
+    bump_major: bool,
+    bump_minor: bool,
+    bump_patch: bool
+}
+impl Versioning {
+    pub fn new() -> Box<Self> {
+        Box::new(Self { bump_major: false, bump_minor: false, bump_patch: false })
+    }
+}
+
+impl Differ for Versioning {
+    fn on_namespace_changed(&mut self, _: &String, _: &String) {
+        self.bump_major = true;
+    }
+
+    #[allow(unused)]
+    /// Changing the specification is considered a major change, because
+    /// different specifications have different critical structure changes normally
+    fn on_specification_changed(&mut self, old: u8, new: u8) {
+        self.bump_major = true;
+    }
+
+    #[allow(unused)]
+    fn on_schema_paths_changed(&mut self, old: &Vec<String>, new: &Vec<String>) {
+        self.bump_minor = true;
+    }
+
+    #[allow(unused)]
+    fn on_dependencies_changed(&mut self, old: &Vec<Dependency>, new: &Vec<Dependency>) {
+        self.bump_minor = true;
+    }
+}
+
+pub fn change() {
+    // use semver::Version;
+    // version: Version,
+}
+
+
+pub fn version_from(nodes: &Vec<FrozenUnit>) -> Result<&String, ()> {
+    for node in nodes {
+        match node {
+            _ => {}
+        }
+    }
+
+    Err(())
+}

core/src/project/ir/frozen/loader.rs

@@ -0,0 +1,66 @@
+// Standard Uses
+use std::path::{Path, PathBuf};
+
+// Crate Uses
+use crate::project::ir::frozen::{FrozenUnit, FrozenWhole, meta};
+
+// External Uses
+use eyre::Result;
+
+
+#[allow(unused)]
+pub fn from_frozen_origin(path: &Path) -> Option<FrozenWhole> {
+    // let context = from_frozen_objects(&project_path);
+
+    todo!()
+}
+
+#[allow(unused)]
+pub fn from_frozen_objects(path: &PathBuf) -> Result<Vec<FrozenUnit>> {
+    todo!()
+}
+
+pub fn from_latest_frozen(path: &PathBuf) -> Option<Vec<FrozenUnit>> {
+    let project_path = path.join("objects/");
+
+    if !project_path.exists() { return None }
+
+    let projects = all_from_origin(&project_path).unwrap();
+
+    projects.first().cloned()
+}
+
+/// Load all project frozen units from a frozen origin projects directory
+pub fn all_from_origin(path: &PathBuf) -> Result<Vec<Vec<FrozenUnit>>> {
+    let frozen_projects_path = path.join("project/");
+    let path_items = std::fs::read_dir(frozen_projects_path)?;
+
+    let mut project_metas = vec![];
+
+    for file in path_items {
+        let path = file?.path();
+
+        if !path.is_file() { panic!("Found something that isn't a file and shouldn't be here") }
+
+        project_metas.push(meta::from_project_meta(&path)?);
+    }
+
+    Ok(project_metas)
+}
+
+
+
+/*
+let val = vec![
+    FrozenUnit::Namespace("test".to_owned()),
+    FrozenUnit::SpecificationVersion(1),
+    FrozenUnit::SchemaPath("thing.ids".to_owned()),
+    FrozenUnit::Dependency(Dependency {
+        author: "test".to_owned(),
+        project: "test".to_owned(),
+        version: "test".to_owned(),
+    })
+];
+
+std::fs::write(path, to_processed(val).1)?;
+*/

core/src/project/ir/frozen/meta.rs

@@ -0,0 +1,67 @@
+// Standard Uses
+use std::path::{Path, PathBuf};
+use std::collections::HashMap;
+
+// Crate Uses
+use crate::project::ir::frozen::FrozenUnit;
+
+// External Uses
+use eyre::{anyhow, Result};
+use rmps::Serializer;
+use serde::Serialize;
+
+
+#[derive(Serialize, Deserialize)]
+pub struct Index {
+    pub versions: HashMap<String, String>,
+}
+impl Index {
+    pub fn from_project_meta_index(path: &Path) -> Result<Self> {
+        let filename = path.file_name().unwrap().to_str().unwrap();
+        let contents = std::fs::read(path)?;
+        let hash = blake3::hash(&*contents);
+
+        if hash.to_string() != filename {
+            panic!(
+                "Project meta file name '{}' does not match its content's hash '{}'",
+                filename, hash
+            );
+        }
+
+        rmp_serde::from_slice(&*contents).map_err(|e| anyhow!(e))
+    }
+
+    pub fn to_processed(&self) -> (String, Vec<u8>) {
+        let mut output = vec![];
+        self.serialize(&mut Serializer::new(&mut output)).unwrap();
+        let hash = blake3::hash(&*output);
+
+        (hash.to_string(), output)
+    }
+}
+
+
+pub fn from_project_meta(path: &PathBuf) -> Result<Vec<FrozenUnit>> {
+    let filename = path.file_name().unwrap().to_str().unwrap();
+    let contents = std::fs::read(path)?;
+    let hash = blake3::hash(&*contents);
+
+    if hash.to_string() != filename {
+        panic!(
+            "Project meta file name '{}' does not match its content's hash '{}'",
+            filename, hash
+        );
+    }
+
+    let deserialized: Vec<FrozenUnit> = rmp_serde::from_slice(&*contents)?;
+
+    Ok(deserialized)
+}
+
+pub fn to_processed(units: Vec<FrozenUnit>) -> (String, Vec<u8>) {
+    let mut output = vec![];
+    units.serialize(&mut Serializer::new(&mut output)).unwrap();
+    let hash = blake3::hash(&*output);
+
+    (hash.to_string(), output)
+}

core/src/project/ir/frozen/mod.rs

@@ -0,0 +1,61 @@
+// Relative Modules
+pub mod loader;
+pub mod meta;
+
+// Standard Uses
+use std::rc::Rc;
+use std::cell::RefCell;
+
+use std::slice::Iter;
+use std::iter::FilterMap;
+
+// Crate Uses
+use crate::project::ir::context::ProjectContext;
+
+// External Uses
+
+
+pub type FrozenWhole = (Rc<RefCell<ProjectContext>>, Vec<FrozenUnit>);
+
+
+#[derive(Debug, Eq, PartialEq, Clone, Deserialize, Serialize)]
+pub enum FrozenUnit {
+    Namespace(String),
+    SpecificationVersion(u8),
+    SchemaPath(String),
+    Dependency(Dependency),
+    CodeGeneration(LanguageDetails),
+    PublishTarget(PublishTarget)
+}
+
+#[derive(Debug, Eq, PartialEq, Clone, Deserialize, Serialize)]
+pub struct Dependency {
+    pub(crate) author: String,
+    pub(crate) project: String,
+    pub(crate) version: String
+}
+
+#[derive(Debug, Eq, PartialEq, Clone, Deserialize, Serialize)]
+pub struct LanguageDetails {
+    pub(crate) name: String,
+    pub(crate) versions: Vec<String>,
+    pub(crate) generation_path: Option<String>
+}
+
+#[derive(Debug, Eq, PartialEq, Clone, Deserialize, Serialize)]
+pub struct PublishTarget {
+    pub(crate) name: String,
+    pub(crate) url: String,
+    pub(crate) auth_method: String
+}
+
+pub fn schema_paths(units: &Vec<FrozenUnit>)
+    -> FilterMap<Iter<FrozenUnit>, fn(&FrozenUnit) -> Option<&str>>
+{
+    units.iter().filter_map(|unit| {
+        match unit {
+            FrozenUnit::SchemaPath(path) => Some(path),
+            _ => None
+        }
+    })
+}

core/src/project/ir/interpreter/freezing.rs

@@ -0,0 +1,212 @@
+// Standard Uses
+
+// Crate Uses
+use crate::project::idl::ast::{AssignmentUnit, ASTUnit, DictKeyValue, ListItem};
+use crate::project::ir::compiler::report::CompileError;
+use crate::project::ir::context::ProjectContext;
+use crate::project::ir::frozen::{FrozenUnit, FrozenWhole, LanguageDetails, PublishTarget};
+use crate::report::ReportDetails;
+use crate::utils::codemap::Span;
+
+// External Uses
+
+
+#[allow(unused)]
+pub fn interpret_node_into_frozen(context: &ProjectContext, node: &ASTUnit)
+    -> Result<Vec<FrozenUnit>, ReportDetails<CompileError>>
+{
+    // use crate::project::idl::ast::ASTUnit::*;
+    match node {
+        ASTUnit::Namespace(span, name) => {
+            Ok(vec![FrozenUnit::Namespace(name.clone())])
+        },
+        ASTUnit::Assignment {name, value} => {
+            interpret_assignment(context, name,value)
+        },
+        missing => unimplemented!("AST Node not implemented '{:?}'", missing)
+    }
+}
+
+pub fn interpret_assignment(
+    context: &ProjectContext, name: &(Span, String), node: &(Span, AssignmentUnit)
+) -> Result<Vec<FrozenUnit>, ReportDetails<CompileError>> {
+    let result = match &*name.1 {
+        "specification_version" => {
+            let AssignmentUnit::Number(version) = &node.1 else {
+                panic!(
+                    "'specification_version' should be a number(up to unsigned long integer, \
+                    got something else instead."
+                )
+            };
+
+            vec![FrozenUnit::SpecificationVersion(*version as u8)]
+        },
+        "schema_paths" => {
+            let AssignmentUnit::List(paths) = &node.1 else {
+                panic!("'schema_paths' should be a list of paths, got something else instead.")
+            };
+
+            let mut solved = vec![];
+            for path in paths {
+                let ListItem::String(.., path) = path else {
+                    panic!("Expected path, got something else instead")
+                };
+
+                let schema_file = context.find_schema_by_filename(path);
+
+                if schema_file.is_none() { panic!("No schema found with the path: '{}'", path) }
+
+                solved.push(FrozenUnit::SchemaPath(path.clone()));
+            }
+
+            solved
+        },
+        "code_generation" => {
+            let AssignmentUnit::Dictionary(items) = &node.1 else {
+                panic!("Expected dictionary, got something else instead")
+            };
+
+            interpret_assignment_code_generation(items)?
+        },
+        "publish_targets" => {
+            let AssignmentUnit::Dictionary(items) = &node.1 else {
+                panic!("Expected dictionary, got something else instead")
+            };
+
+            interpret_assigment_publish_targets(items)?
+        },
+        any => {
+            panic!("'{}' is not a valid assignment", any)
+        }
+    };
+
+    Ok(result)
+}
+
+fn interpret_assignment_code_generation(items: &Vec<DictKeyValue>)
+    -> Result<Vec<FrozenUnit>, ReportDetails<CompileError>>
+{
+    let mut languages = vec![];
+
+    use AssignmentUnit::*;
+    for kv in items {
+        let key = &kv.key;
+        let Dictionary(value) = &kv.value.1 else {
+            panic!("Not expected")
+        };
+
+        match &*key.1 {
+            "languages" => {
+                for lang_details in value {
+                    let name = &lang_details.key;
+                    let Dictionary(details) = &lang_details.value.1 else {
+                        panic!("Not expected here")
+                    };
+
+                    let mut versions = vec![];
+                    let path = None;
+
+                    for assignment in details {
+                        match &*assignment.key.1 {
+                            "package_versions" => {
+                                let List(items) = &assignment.value.1 else {
+                                    panic!("Wrong kind")
+                                };
+
+                                for item in items {
+                                    let ListItem::String(_, version) = item else {
+                                        panic!("Not kind")
+                                    };
+
+                                    versions.push(version.clone())
+
+                                }
+                            },
+                            other => { panic!("Not expected another: {:?}", other) }
+                        }
+                    }
+
+                    languages.push(
+                        FrozenUnit::CodeGeneration(
+                            LanguageDetails {
+                                name: name.1.clone(), versions,
+                                generation_path: path,
+                            }
+                        )
+                    );
+                }
+            },
+            other => panic!("Key not allowed here: {}", other)
+        }
+    }
+
+    Ok(languages)
+}
+
+fn interpret_assigment_publish_targets(items: &Vec<DictKeyValue>)
+    -> Result<Vec<FrozenUnit>, ReportDetails<CompileError>>
+{
+    let mut targets = vec![];
+
+    use AssignmentUnit::*;
+    for kv in items {
+        let key = &kv.key;
+
+        let target = match &kv.value.1 {
+            String(name) => {
+                // TODO: We might only need reference to variables, a string wouldn't be much useful
+                FrozenUnit::PublishTarget(PublishTarget {
+                    name: name.clone(),
+                    url: "none".to_string(),
+                    auth_method: "none".to_string(),
+                })
+            }
+            Reference(_reference) => {
+                panic!()
+            }
+            Dictionary(items) => {
+                let mut url = None;
+                let mut method = None;
+
+                for item in items {
+                    match &*item.key.1 {
+                        "url" => {
+                            if let String(s) = &item.value.1 {
+                                url = Some(s);
+                            } else { panic!() };
+                        },
+                        "method" => {
+                            if let String(s) = &item.value.1 {
+                                method = Some(s);
+                            } else { panic!() };
+                        },
+                        other => panic!("Key not allowed here: {}", other)
+                    }
+                }
+
+                FrozenUnit::PublishTarget(PublishTarget {
+                    name: key.1.clone(),
+                    url: url.unwrap().clone(),
+                    auth_method: method.unwrap().clone(),
+                })
+            },
+            other => panic!(
+                "Can only be a reference or a dict, got {:?} instead", other
+            )
+        };
+
+        targets.push(target);
+    }
+
+    Ok(targets)
+}
+
+#[allow(unused)]
+pub fn into_frozen_whole(
+    context: &ProjectContext, interpreted: Vec<FrozenUnit>
+) -> Result<FrozenWhole, ReportDetails<CompileError>>
+{
+    todo!()
+    // Ok((Rc::from(context), interpreted))
+}
+

core/src/project/ir/interpreter/interpret.rs

@@ -0,0 +1,32 @@
+// Standard Uses
+
+use std::cell::RefCell;
+use std::rc::Rc;
+// Crate Uses
+use crate::project::ir::context::ProjectContext;
+use crate::project::ir::frozen::{FrozenUnit, FrozenWhole};
+use crate::project::ir::compiler::report::CompileError;
+use crate::project::ir::interpreter::freezing;
+use crate::report::ReportDetails;
+
+// External Uses
+
+
+#[allow(unused)]
+pub fn interpret_context(context: ProjectContext)
+    -> Result<FrozenWhole, ReportDetails<CompileError>>
+{
+    let mut interpreted: Vec<FrozenUnit> = vec![];
+
+    for node in &context.config.1 {
+        let file = context.config.0.files().first().unwrap();
+        let span = file.range_of(node.0).unwrap();
+
+        interpreted.append(
+            &mut freezing::interpret_node_into_frozen(&context, &node.1)?
+        );
+    }
+
+    Ok((Rc::new(RefCell::new(context)), interpreted))
+    // freezing::into_frozen_whole(&context, interpreted)
+}

core/src/project/ir/interpreter/mod.rs

@@ -0,0 +1,57 @@
+// Relative Modules
+pub mod report;
+pub mod interpret;
+pub mod freezing;
+
+// Standard Uses
+use std::path::Path;
+
+// Crate Uses
+use crate::project;
+use crate::project::idl::parser_new;
+use crate::project::idl::ast::{ASTUnit, SourcedWhole};
+use crate::project::ir::context::{Origin, ProjectContext};
+use crate::project::ir::frozen::FrozenWhole;
+use crate::project::ir::compiler::Compile;
+
+// External Uses
+
+
+#[allow(unused)]
+pub struct Interpreter {
+    context: ProjectContext
+}
+
+#[allow(unused)]
+impl Compile for Interpreter {
+    type Output = FrozenWhole;
+
+    fn from_ast(ast: Vec<ASTUnit>) -> Self::Output {
+        todo!()
+    }
+
+    fn from_sourced_whole(sourced: SourcedWhole) -> Self::Output {
+        let context = ProjectContext::with_config(sourced);
+
+        interpret::interpret_context(context).unwrap()
+    }
+
+    fn from_source(source: &str) -> Self::Output {
+        println!("Compiling source: {}", source);
+        let ast = parser_new::parse_source(
+            source.to_owned(), "".to_owned()
+        ).unwrap();
+
+        // println!("{:?}", ast);
+        Self::from_sourced_whole(ast)
+    }
+
+    fn from_origin(origin: &Path) -> Self::Output {
+        let sourced = project::idl::parser_new::from_path(&origin).unwrap();
+        let context = ProjectContext::with_config_origin(
+            Origin::Disk(origin.to_path_buf()), sourced
+        );
+
+        interpret::interpret_context(context).unwrap()
+    }
+}

core/src/project/ir/interpreter/report.rs

@@ -0,0 +1,50 @@
+// Standard Uses
+
+// Crate Uses
+use crate::schema::ir::compiler::report::CompileWarning;
+use crate::project::idl::ast::AssignmentUnit;
+use crate::project::ir::compiler::report::CompileResult;
+use crate::project::ir::frozen::Dependency;
+use crate::report::ReportDetails;
+
+// External Uses
+
+
+#[allow(unused)]
+pub fn report_errors(
+    spec_version: Option<u32>, schema_paths: Option<Vec<String>>,
+    dependencies: Option<Vec<Dependency>>, assignments: Vec<AssignmentUnit>
+) -> CompileResult<()> {
+    // let mut errors = vec![];
+
+    // let spec_version = spec_version.context(report::SpecVersionNotToldSnafu);
+    // let spec_version = spec_version.context(report::SpecVersionNotToldSnafu);
+    // spec_version.unwrap();
+
+    Ok(())
+
+    // spec_version.context(|e| report::SpecVersionNotToldSnafu );
+
+    /*
+    if spec_version.is_none() {
+        ensure!(
+            spec_version.is_none(),
+            ReportDetails { kind: CompileError::SpecVersionNotTold, span: None }
+        );
+       errors.push();
+    }
+    */
+
+    // errors
+}
+
+#[allow(unused)]
+pub fn report_warnings(
+    spec_version: Option<u32>, schema_paths: Option<Vec<String>>,
+    dependencies: Option<Vec<Dependency>>, assignments: Vec<AssignmentUnit>
+) -> Vec<ReportDetails<CompileWarning>> {
+    let warnings = vec![];
+
+
+    warnings
+}

core/src/project/ir/mod.rs

@@ -0,0 +1,14 @@
+// Relative Modules
+pub mod compiler;
+pub mod interpreter;
+pub mod context;
+pub mod frozen;
+pub mod diff;
+
+// Standard Uses
+
+// Local Uses
+
+// External Uses
+
+

core/src/project/mod.rs

@@ -0,0 +1,41 @@
+// Relative Modules
+pub mod idl;
+pub mod ir;
+pub mod build;
+
+// Standard Uses
+
+// Local Uses
+use crate::project::ir::frozen::Dependency;
+
+// External Uses
+
+
+pub struct Project {
+    // pub configuration: WholeUnit
+}
+
+impl Project {
+    /*
+    pub fn from_config_path(path: &Path) -> Self {
+        Self {
+            configuration: parser::from_path(path).unwrap(),
+        }
+    }
+    */
+
+    pub fn dependencies<'a>(self) -> &'a Vec<Dependency> {
+        todo!()
+
+        /*
+        for node in self.configuration.1 {
+            match node {
+                ASTUnit::Congregation(_) => {}
+                ASTUnit::SpecificationVersion(_) => {}
+                ASTUnit::Schemas(_) => {}
+            }
+        }
+        */
+    }
+}
+

core/src/report.rs

@@ -0,0 +1,54 @@
+// Standard Uses
+use std::marker::PhantomData;
+
+// Local Uses
+use crate::schema::ir::context::SchemaContext;
+use crate::schema::ir::compiler::report::CompileError;
+use crate::utils::codemap::Span;
+
+// External Uses
+use ariadne::Color;
+
+
+#[derive(Debug)]
+pub struct ReportDetails<T> {
+    // pub id: u16,
+    // pub message: String,
+    pub(crate) phantom: PhantomData<T>, // pub kind: T,
+    pub span: Option<Span>
+}
+
+#[allow(unused)]
+impl<T> ReportDetails<T> {
+    fn code(&self) -> u8 {
+        0
+    }
+}
+
+#[allow(unused)]
+pub fn report_errors(context: SchemaContext, errors: Vec<ReportDetails<CompileError>>) {
+    let out = Color::Fixed(81);
+
+    /*
+    errors.into_iter().for_each(|e| {
+        let span = context.
+        Report::build(ReportKind::Error, &provenance.0, 12)
+            .with_code(e.code()).with_message(format!("{:?}", e.kind))
+            .with_label(
+                Label::new((&provenance.0, e.span.unwrap()...e.span.unwrap().end))
+                    .with_message(format!("This is of type {:?}", e.kind.fg(out)))
+                    .with_color(out),
+            )
+            .finish().print(&mut source)
+            .unwrap();
+    });
+    */
+}
+
+
+#[allow(unused)]
+pub fn report_warnings(context: SchemaContext, warnings: Vec<ReportDetails<CompileError>>) {
+    todo!()
+}
+
+

core/src/schema/idl/ast/mod.rs

@@ -0,0 +1,3 @@
+// Relative Modules
+pub mod unit;
+pub mod old_unit;

core/src/schema/idl/ast/old_unit.rs

@@ -1,11 +1,10 @@
 // Standard Uses
 
 // Local Uses
-use crate::ir::primitive::{Primitive, TypeValue};
 
 // External Uses
 
-
+/*
 /// Intermediate Representation Unit
 #[allow(unused)]
 #[derive(Debug, Eq, PartialEq)]
@@ -23,20 +22,6 @@ pub enum Unit {
 }
 
 
-#[allow(unused)]
-#[derive(Debug, Eq, PartialEq)]
-pub enum Type {
-    Primitive(Primitive),
-    Union,
-    Namespaced
-}
-
-#[allow(unused)]
-#[derive(Debug, Eq, PartialEq)]
-pub enum DefaultValue {
-    Any
-}
-
 #[derive(Debug, Eq, PartialEq)]
 pub struct Settings {
     pub id: String,
@@ -46,7 +31,7 @@ pub struct Settings {
 #[derive(Debug, Eq, PartialEq)]
 pub struct Const {
     pub id: String,
-    pub type_: TypeValue,
+    pub type_: Kind,
     pub default_value: Vec<u8>
 }
 
@@ -69,7 +54,7 @@ pub struct Enum {
 #[derive(Debug, Eq, PartialEq)]
 pub struct EnumVariant {
     pub id: String,
-    pub type_: Option<TypeValue>
+    pub type_: Option<Kind>
 }
 
 #[allow(unused)]
@@ -93,7 +78,7 @@ pub struct Field {
     pub index: u8,
     pub optional: bool,
     pub id: String,
-    pub type_: TypeValue,
+    pub type_: Kind,
     pub default_value: Vec<u8>,
 }
 
@@ -117,7 +102,7 @@ pub struct Function {
     pub async_: bool,
     pub direction: Direction,
     pub arguments: Vec<Argument>,
-    pub return_: Vec<TypeValue>,
+    pub return_: Vec<Kind>,
     pub parameters: Vec<Parameter>,
     pub throws: Vec<String>
 }
@@ -126,11 +111,6 @@ pub struct Function {
 #[derive(Debug, Eq, PartialEq)]
 pub struct Argument {
     pub id: Option<String>,
-    pub type_: TypeValue
+    pub type_: Kind
 }
-
+*/
-#[allow(unused)]
-pub fn from_binary(data: Vec<u8>) -> Unit {
-    todo!()
-}
-

core/src/schema/idl/ast/unit.rs

@@ -0,0 +1,167 @@
+// Standard Uses
+use std::rc::Rc;
+
+// Local Uses
+use crate::utils::codemap::{CodeMap, Span};
+
+// External Uses
+
+
+pub type OrderIndex = u16;
+
+#[derive(Debug, Eq, PartialEq, Deserialize, Serialize)]
+pub enum Direction { Client, Server, Both }
+
+
+#[derive(Debug, Eq, PartialEq, Hash)]
+#[derive(Deserialize, Serialize)]
+pub enum ASTUnit {
+    Namespace(Span, String),
+    Import(Span, String),
+    Docstring {
+        variable: Option<String>,
+        description: String
+    },
+    Constant {
+        docstring: Vec<ASTUnit>,
+        name: (Span, String),
+        kind: (Span, String),
+        default_value: Option<(Span, String)>,
+    },
+    Property {
+        name: (Span, String),
+        expression: Option<(Span, String)>
+    },
+    Parameter {
+        name: (Span, String),
+        default_value: (Span, String)
+    },
+    ExpressionBlock {
+        function_calls: Vec<String>
+    },
+    //
+    Enum {
+        docstring: Vec<ASTUnit>,
+        name: (Span, String),
+        variants: Vec<SpannedUnit>
+    },
+    EnumVariant {
+        name: (Span, String),
+        kind: Option<(Span, String)>
+    },
+    Settings {
+        docstring: Vec<SpannedUnit>,
+        name: (Span, String),
+        parameters: Vec<SpannedUnit>,
+    },
+    Struct {
+        docstring: Vec<SpannedUnit>,
+        parameters: Vec<SpannedUnit>,
+        name: (Span, String),
+        fields: Vec<SpannedUnit>,
+    },
+    Protocol {
+        docstring: Vec<SpannedUnit>,
+        parameters: Vec<SpannedUnit>,
+        name: (Span, String),
+        functions: Vec<SpannedUnit>
+    },
+    Function {
+        docstring: Vec<SpannedUnit>,
+        parameters: Vec<SpannedUnit>,
+        name: (Span, String),
+        asynchronous: Option<Span>,
+        // direction: Direction,
+        arguments: Vec<SpannedUnit>,
+        // returns: Vec<ASTUnit>,
+        returns: Vec<(Span, String)>,
+        throws: Vec<(Span, String)>
+    },
+    Argument {
+        name: Option<(Span, String)>,  // TODO: Having optional names might not be a good thing
+        kind: (Span, String)
+    },
+    Error {
+        docstring: Vec<SpannedUnit>,
+        parameters: Vec<SpannedUnit>,
+        name: (Span, String),
+        properties: Vec<SpannedUnit>,
+        fields: Vec<SpannedUnit>
+    },
+    Validator {
+        docstring: Vec<SpannedUnit>,
+        properties: Vec<SpannedUnit>,
+        name: (Span, String),
+        expression_block: Box<SpannedUnit>
+    },
+    Field {
+        docstring: Vec<SpannedUnit>,
+        parameters: Vec<SpannedUnit>,
+        // index: OrderIndex,
+        optional: bool,
+        name: String,
+        kind: String,
+        default_value: Option<String>,
+    }
+}
+
+pub(crate) fn namespace(units: &Vec<SpannedUnit>) -> &String {
+    let mut namespace: Option<&String> = None;
+
+    for (_, unit) in units {
+        match unit {
+            ASTUnit::Namespace(_, n) => namespace = Some(n),
+            _ => {}
+        }
+    }
+
+    namespace.unwrap()
+}
+
+#[derive(PartialEq, Debug)]
+pub enum UnitIndex {
+    Index {
+        path: String,
+        source: String,
+        // nodes: Vec<Unit>
+    },
+    Node {
+        index: u32,
+        start_position: u32, length: u32
+    }
+}
+
+pub type SpannedUnit = (Span, ASTUnit);
+pub type SourcedWhole = (CodeMap, Vec<SpannedUnit>);
+pub type SourcedWholeRc = (CodeMap, Vec<Rc<SpannedUnit>>);
+
+
+pub trait Details<'a> {
+    fn find_namespace(&self) -> Option<&'a SpannedUnit>;
+}
+
+impl<'a> Details<'a> for &'a Vec<SpannedUnit> {
+    fn find_namespace(&self) -> Option<&'a SpannedUnit> {
+        for unit in self.iter() {
+            match &unit.1 {
+                ASTUnit::Namespace(_, _) => return Some(unit),
+                _ => {}
+            }
+        }
+
+        None
+    }
+}
+
+impl<'a> Details<'a> for &'a Vec<Rc<SpannedUnit>> {
+    fn find_namespace(&self) -> Option<&'a SpannedUnit> {
+        for unit in self.iter() {
+            match &unit.1 {
+                ASTUnit::Namespace(_, _) => return Some(unit),
+                _ => {}
+            }
+        }
+
+        None
+    }
+}

core/src/schema/idl/constants.rs

@@ -0,0 +1,9 @@
+// Standard Uses
+
+// Local Uses
+
+// External Uses
+
+
+pub const SCHEMA_EXTENSION: &str = "ids";
+// pub const UNIT_EXTENSION: &str = "idu";

core/src/schema/idl/idl.pest

@@ -0,0 +1,261 @@
+// IDL grammar
+schema = _{
+	COMMENT* ~ MULTILINE_COMMENT*
+    ~ WS?
+    ~ namespace
+    ~ (
+    	COMMENT | import
+        | settings | constant
+        | validator | enumeration
+        | structure | error | protocol
+      )*
+}
+
+namespace = {
+	"namespace" ~ WS ~ domain
+}
+
+import = {
+	WS ~ "import" ~ WS
+    ~ domain_namespaced
+}
+
+constant =  {
+	WS ~ "const" ~ WS ~ id
+    ~ WS? ~ ":" ~ WS?
+    ~ kind ~ (WS? ~ "=" ~ WS? ~ value)?
+}
+
+settings = {
+	WS? ~ docstring*
+	~ WS? ~ "settings" ~ WS? ~ id? ~ WS?
+    ~ "{" ~ WS? ~ parameter* ~ WS? ~ "}"
+}
+
+enumeration = {
+   	WS? ~ docstring* ~ property*
+	~ "enum" ~ WS ~ id ~ WS?
+    ~ "{" ~ WS? ~ enum_variant+ ~ WS? ~ "}"
+    ~ WS?
+}
+enum_variant = {
+    (index ~ "#")? ~ WS?
+    // TODO: Uncomment and replace the line below when this feature will be addressed
+    // ~ id ~ enum_variant_field?
+    ~ id
+    ~ WS?
+}
+enum_variant_field = {
+	"("
+    ~ kind
+    ~ ")"
+}
+
+validator = {
+   	WS? ~ docstring* ~ property*
+    ~ "validator" ~ WS ~ id ~ WS?
+    ~ "{" ~ WS?
+    ~ field*
+    ~ validator_expr_block
+    ~ WS? ~ "}"
+    ~ WS?
+}
+validator_expr_block = {
+    WS? ~ "validate" ~ WS?~ "="
+    ~ WS? ~ "{" ~ WS?
+    ~ expression_block
+    ~ WS? ~ "}" ~ WS?
+}
+
+expression = {
+	(operation ~ WS? ~ boolean_operator? ~ WS?)+
+}
+item = {
+	domain_namespaced | domain | variable
+}
+function_call = {
+	WS? ~ item
+    ~ WS? ~ "(" ~ WS?
+    ~ function_call_arg*
+    ~ WS? ~ ")" ~ WS?
+}
+function_call_arg = {
+	WS? ~ ","? ~ WS?
+    ~ (operation | function_call | value)
+    ~ WS?
+}
+
+entity = { number | variable }
+operation = {
+    entity ~ WS?
+    ~ (boolean_operator | operator)
+	~ WS? ~ (value | entity)+
+}
+operator = {
+	"==" | "!="
+    | "<" | ">"
+    | "+" | "-" | "/"
+    | "|"
+}
+boolean_operator = {
+	"or" | "and"
+}
+
+structure = {
+    WS? ~ docstring?
+    ~ WS? ~ property*
+	~ "struct" ~ WS ~ id ~ WS?
+    ~ "{" ~ WS?
+    ~ (constant | field)+
+    ~ WS? ~ "}"
+    ~ WS?
+}
+field = {
+	WS? ~ property*
+    // ~ (index ~ "#")?
+    ~ (WS? ~ requirement)?
+    ~ WS? ~ id ~ WS? ~ ":" ~ WS? ~ kind
+    ~ (WS? ~ "=" ~ WS? ~ value)? ~ WS?
+}
+index = @{ digit }
+requirement = { "optional" }
+
+error = {
+    WS? ~ docstring? ~ property*
+	~ "error" ~ WS ~ id ~ WS?
+    ~ "{" ~ WS?
+    ~ (parameter | field)+
+    ~ WS? ~ "}" ~ WS?
+}
+
+protocol = {
+    WS? ~ docstring? ~ property*
+    ~ "protocol" ~ WS ~ id ~ WS?
+    ~ "{" ~ WS? ~ function* ~ WS? ~ "}"
+}
+function = {
+	WS? ~ property*
+    ~ (index ~ WS? ~ "#" ~ WS?)?
+    ~ (asynchronous ~ WS?)?
+    ~ (direction ~ WS?)?
+    ~ "function" ~ WS ~ id ~ WS?
+    ~ "(" ~ WS? ~ argument* ~ WS? ~ ")"
+    ~ (WS? ~ "->" ~ WS? ~ returns+)?
+    // ~ (WS? ~ ":" ~ WS? ~ parameter+)?
+    ~ (WS? ~ "!" ~ WS? ~ throws)?
+}
+direction = { "client" | "server" }
+
+asynchronous = { "async" }
+argument = {
+	","? ~ WS?
+    ~ ((id ~ WS? ~ ":" ~ WS? ~ kind) | kind)
+	~ WS?
+}
+returns = { ","? ~ WS? ~ (kind) ~ WS? }
+parameter = {
+	WS? ~ id ~ WS? ~ "=" ~ WS? ~ value ~ WS?
+}
+throws = {
+	function_call
+}
+
+
+// Common Rules
+property = {
+	WS? ~ "@"
+    ~ WS? ~ property_domain
+    ~ WS? ~ "=" ~ WS?
+    ~ property_expression ~ WS?
+}
+property_domain = {
+	variable | domain
+}
+property_expression = {
+	(domain_namespaced | domain
+    | number | property_array)
+}
+property_array = {
+	"[" ~ WS?
+    ~ property_instance*
+    ~ WS? ~ "]"
+}
+property_instance = {
+    WS? ~ domain
+    ~ "(" ~ property_attribute* ~ ")"
+	~ WS?
+}
+property_attribute = {
+	WS? ~ id ~ "=" ~ kind
+}
+
+expression_block = { function_call* }
+
+variable = @{ (id | kind | ".")+ }
+domain = @{ (id | "::")+ }
+domain_namespaced = @{ (id | "::" | "_")+ }
+number = @{ digit+ }
+id     = @{ (alpha | "_")+ }
+kind   = @{ (alpha | digit)+ }
+
+instantiation = {
+	(domain | domain_namespaced)
+    ~ "(" ~ domain ~ ")"
+}
+
+docstring = {
+	 "///" ~
+     (docstring_property | docstring_description)
+     ~ NEWLINE
+}
+docstring_property = {
+	" "* ~ "@" ~ " "* ~ domain
+    ~ " "* ~ ":"
+    ~ " "? ~ docstring_description
+}
+docstring_description = @{
+	(!NEWLINE ~ ANY)+
+}
+
+value = {
+	"true" | "false" | number
+    | string | string_interpolated
+    | instantiation
+	| variable
+    | domain | domain_namespaced
+}
+
+string = {
+	"\"" ~ string_inner ~ "\""
+}
+string_interpolated = {
+	"f" ~ "\"" ~ string_interpolated_inner ~ "\""
+}
+string_interpolated_inner = _{
+	(string_interpolation | char)*
+}
+string_interpolation = _{ "{" ~ domain ~ "}" }
+
+string_inner = _{
+	(string_interpolation | char)*
+}
+char = {
+    !("\"" | "\\") ~ ANY
+    | "\\" ~ ("\"" | "\\" | "/" | "b" | "f" | "n" | "r" | "t")
+    | "\\" ~ ("u" ~ ASCII_HEX_DIGIT{4})
+}
+
+
+alpha = { 'a'..'z' | 'A'..'Z' }
+digit = { '0'..'9' }
+
+WS = _{ (" " | "\t" | "\n")+ }
+COMMENT = _{
+	!"///" ~
+	"//" ~ (!NEWLINE ~ ANY)* ~ NEWLINE
+}
+MULTILINE_COMMENT = _{
+	"/*"
+    ~ (MULTILINE_COMMENT | !"*/" ~ ANY)*
+    ~ "*/"
+}

core/src/schema/idl/mod.rs

@@ -0,0 +1,5 @@
+// Relative Modules
+pub mod constants;
+pub mod ast;
+pub mod parser;
+pub mod parser_new;

core/src/schema/idl/parser.rs

@@ -0,0 +1,389 @@
+// Standard Uses
+use std::sync::Arc;
+
+// Local Uses
+use crate::schema::idl::ast::unit::{ASTUnit, SpannedUnit};
+use crate::utils::codemap::FileMap;
+
+// External Uses
+use pest::iterators::Pair;
+
+
+#[derive(Parser)]
+#[grammar = "schema/idl/idl.pest"]
+pub struct IDLParser;
+
+/*
+pub fn parse_inner(pairs: Pair<Rule>) -> Result<ASTUnit> {
+    match pairs.as_rule() {
+        Rule::namespace => {
+            Ok(ASTUnit::Namespace(pairs.into_inner().as_str().to_owned()))
+        },
+        Rule::import => {
+            Ok(ASTUnit::Import(pairs.into_inner().as_str().to_owned()))
+        }
+        Rule::constant => {
+            let pairs = pairs.into_inner();
+
+            let mut docstrings: Vec<ASTUnit> = vec![];
+            let mut id: Option<String> = None;
+            let mut kind: Option<String> = None;
+            let mut default_value: Option<String> = None;
+
+            for pair in pairs {
+                match pair.as_rule() {
+                    Rule::docstring => docstrings.push(to_docstring(pair)),
+                    Rule::id => id = Some(pair.as_str().to_owned()),
+                    Rule::kind => kind = Some(pair.as_str().to_owned()),
+                    Rule::value => default_value = to_value_other(pair),
+                    missing => panic!("Rule not implemented on 'constant': {:?}", missing)
+                }
+            }
+
+            Ok(ASTUnit::Constant {
+                docstring: docstrings,
+                name: id.ok_or("Id is not present").unwrap(),
+                kind: kind.ok_or("Type is not present").unwrap(),
+                default_value,
+            })
+        },
+        Rule::settings => {
+            let pairs = pairs.into_inner();
+
+            let mut docstrings: Vec<ASTUnit> = vec![];
+            let mut name: Option<String> = None;
+            let mut parameters: Vec<ASTUnit> = vec![];
+
+            for pair in pairs {
+                match pair.as_rule() {
+                    Rule::docstring => docstrings.push(to_docstring(pair)),
+                    Rule::id => name = Some(pair.as_str().to_owned()),
+                    Rule::parameter => parameters.push(to_parameter(pair)),
+                    missing => panic!("Rule not implemented on 'settings': {:?}", missing)
+                }
+            }
+
+            Ok(ASTUnit::Settings {
+                docstring: docstrings,
+                name: name.unwrap(),
+                parameters,
+            })
+        },
+        Rule::enumeration => {
+            let pairs = pairs.into_inner();
+
+            let mut docstrings: Vec<ASTUnit> = vec![];
+            let mut name: Option<String> = None;
+            let mut variants: Vec<ASTUnit> = vec![];
+
+            for pair in pairs {
+                match pair.as_rule() {
+                    Rule::docstring => docstrings.push(to_docstring(pair)),
+                    Rule::id => name = Some(pair.as_str().to_owned()),
+                    Rule::enum_variant => {
+                        let mut inner = pair.into_inner();
+                        let name = inner.next().unwrap().as_str().to_string();
+                        let kind = inner.next().map(|s| s.as_str().to_string());
+
+                        variants.push(ASTUnit::EnumVariant {
+                            name, kind,
+                        });
+                    },
+                    missing => panic!("Rule not implemented on 'enumeration': {:?}", missing)
+                }
+            }
+
+            Ok(ASTUnit::Enum {
+                docstring: docstrings,
+                name: name.unwrap(), variants,
+            })
+        },
+        Rule::structure => {
+            let pairs = pairs.into_inner();
+
+            let mut docstrings: Vec<ASTUnit> = vec![];
+            let mut parameters: Vec<ASTUnit> = vec![];
+            let mut name: Option<String> = None;
+            let mut fields: Vec<ASTUnit> = vec![];
+
+            for pair in pairs {
+                match pair.as_rule() {
+                    Rule::docstring => docstrings.push(to_docstring(pair)),
+                    Rule::id => name = Some(pair.as_str().to_owned()),
+                    Rule::parameter => parameters.push(to_parameter(pair)),
+                    Rule::field => fields.push(to_field(pair)),
+                    missing => panic!("Rule not implemented on 'structure': {:?}", missing)
+                }
+            }
+
+            Ok(ASTUnit::Struct {
+                docstring: docstrings, parameters,
+                name: name.unwrap(), fields: vec![],
+            })
+        },
+        Rule::validator => {
+            let pairs = pairs.into_inner();
+
+            let mut docstrings: Vec<ASTUnit> = vec![];
+            let mut properties: Vec<ASTUnit> = vec![];
+            let mut name: Option<String> = None;
+            let mut expression_block: Option<ASTUnit> = None;
+
+            for pair in pairs {
+                match pair.as_rule() {
+                    Rule::docstring => docstrings.push(to_docstring(pair)),
+                    Rule::property => properties.push(to_property(pair)),
+                    Rule::id => name = Some(pair.as_str().to_owned()),
+                    Rule::expression_block =>
+                        expression_block = Some(to_expression_block(pair)),
+                    missing => panic!("Rule not implemented on 'validator': {:?}", missing)
+                }
+            }
+
+            Ok(ASTUnit::Validator {
+                docstring: docstrings, properties,
+                name: name.unwrap(), expression_block: Box::from(expression_block.unwrap()),
+            })
+        },
+        Rule::protocol => {
+            let pairs = pairs.into_inner();
+
+            let mut docstrings = vec![];
+            let mut parameters = vec![];
+            let mut name: Option<String> = None;
+            let mut functions = vec![];
+
+            for pair in pairs {
+                match pair.as_rule() {
+                    Rule::docstring => docstrings.push(to_docstring(pair)),
+                    Rule::property => parameters.push(to_property(pair)),
+                    Rule::id => name = Some(pair.as_str().to_owned()),
+                    Rule::function => functions.push(to_function(pair)),
+                    missing => panic!("Rule not implemented on 'Protocol': {:?}", missing)
+                }
+            }
+
+            Ok(ASTUnit::Protocol {
+                docstring: docstrings,
+                parameters,
+                name: name.unwrap(),
+                functions,
+            })
+        },
+        r => panic!("Rule not implemented: {:?}", r)
+    }
+}
+*/
+
+pub fn to_docstring(pair: Pair<Rule>, file: &Arc<FileMap>) -> SpannedUnit {
+    let pair = pair.into_inner().next().unwrap();
+
+    match pair.as_rule() {
+        Rule::docstring_property => {
+            let pair_span = pair.as_span();
+            let unit_span = file.insert_span(pair_span.start(), pair_span.end());
+            let pairs = pair.into_inner();
+
+            let mut variable: Option<String> = None;
+            let mut description: Option<String> = None;
+
+            for pair in pairs {
+                match pair.as_rule() {
+                    Rule::domain => variable = Some(pair.as_str().to_owned()),
+                    Rule::docstring_description => description = Some(pair.as_str().to_owned()),
+                    r => panic!("Rule not implemented: {:?}", r)
+                }
+            }
+
+            return (unit_span, ASTUnit::Docstring {
+                variable, description: description.unwrap(),
+            })
+        },
+        Rule::docstring_description => {
+            let pair_span = pair.as_span();
+            let unit_span = file.insert_span(pair_span.start(), pair_span.end());
+
+            return (unit_span, ASTUnit::Docstring {
+                variable: None, description: pair.as_str().to_owned()
+            })
+        },
+        r => panic!("Rule not implemented: {:?}", r)
+    }
+}
+
+/*
+pub fn to_parameters(mut pairs: Pairs<Rule>) -> Vec<Unit> {
+    let mut params = vec![];
+
+    let t = pairs.as_str();
+    while let Some(pair) = pairs.next() {
+        let temp = pair.as_str();
+
+        params.push(to_parameter(pair.into_inner()));
+    }
+
+    params
+}
+*/
+
+/*
+pub fn to_parameters(mut pairs: Pairs<Rule>) -> Vec<Parameter> {
+    let mut params = vec![];
+
+    while let Some(pair) = pairs.next() {
+        params.push(to_parameter(pair.into_inner()));
+    }
+
+    params
+}
+*/
+
+pub fn to_value_other(pair: Pair<Rule>) -> Option<String> {
+    let inner = pair.into_inner().next().unwrap();
+
+    match inner.as_rule() {
+        Rule::string => Some(inner.as_str().to_string()),
+        Rule::string_interpolated => Some(inner.as_str().to_string()),
+        Rule::number => Some(inner.as_str().to_string()),
+        r => panic!("Rule not implemented in 'value': {:?}", r)
+    }
+
+    // "".to_string()
+}
+
+#[allow(unused)]
+pub fn to_field(pair: Pair<Rule>, file: &Arc<FileMap>) -> ASTUnit {
+    let pairs = pair.into_inner();
+
+    let mut docstring = vec![];
+    let mut parameters = vec![];
+    let mut optional: bool = false;
+    let mut name: Option<String> = None;
+    let mut kind: Option<String> = None;
+    let mut default_value: Option<String> = None;
+
+    for pair in pairs {
+        match pair.as_rule() {
+            Rule::docstring => docstring.push(to_docstring(pair, file)),
+            Rule::parameter => {} // parameters.push(to_parameter(pair, file)),
+            Rule::requirement => optional = true,
+            Rule::id => name = Some(pair.as_str().to_owned()),
+            Rule::kind => kind = Some(pair.as_str().to_owned()),
+            Rule::value => default_value = Some(pair.as_str().to_owned()),
+            r => panic!("Rule not implemented in 'field': {:?}", r)
+        }
+    }
+
+    ASTUnit::Field {
+        docstring, parameters,
+        optional, name: name.unwrap(), kind: kind.unwrap(), default_value,
+    }
+}
+
+/*
+pub fn to_property(pair: Pair<Rule>, file: &Arc<FileMap>) -> ASTUnit {
+    let inner = pair.into_inner().next().unwrap();
+
+    let mut name: Option<String> = None;
+    let mut expression: Option<String> = None;
+
+    match inner.as_rule() {
+        Rule::property_domain => name = Some(inner.as_str().to_string()),
+        Rule::property_expression => expression = Some(inner.as_str().to_string()),
+        r => panic!("Rule not implemented in 'property': {:?}", r)
+    }
+
+    ASTUnit::Property { name: name.unwrap(), expression }
+}
+*/
+
+#[allow(unused)]
+fn to_function(pair: Pair<Rule>) -> ASTUnit {
+    let inner = pair.into_inner();
+
+    let mut synchronous = true;
+    // let mut direction = Direction::Both;
+    let mut name: Option<String> = None;
+    let arguments: Vec<ASTUnit> = vec![];
+    // let mut properties = vec![];
+    let mut returns = vec![];
+    // let throws = vec![];
+
+    for pair in inner {
+        match pair.as_rule() {
+            // Rule::index => index = Some(pair.as_str().parse().unwrap()),
+            Rule::property => {} // properties.push(to_property(pair)),
+            Rule::id => name = Some(pair.as_str().to_owned()),
+            /*
+            Rule::direction => direction = match pair.as_str() {
+                "client" => Direction::Client,
+                "server" => Direction::Server,
+                dir => panic!("Direction {:#} does not exist", dir)
+            },
+            */
+            Rule::asynchronous => synchronous = false,
+            /*
+            Rule::argument => {
+                arguments.push(to_argument(pair.into_inner()))
+            }
+            */
+            Rule::returns => {
+                returns.push(pair.into_inner().next().unwrap().as_str().to_owned());
+            }
+            Rule::parameter => {
+                panic!()
+            }
+            Rule::throws => {
+                panic!()
+            }
+            r => panic!("Rule not implemented in 'function': {:?}", r)
+        }
+    }
+
+    todo!()
+    /*
+    ASTUnit::Function {
+        docstring: vec![],
+        name: name.unwrap(),
+        asynchronous,
+        arguments,
+        returns,
+        throws,
+    }
+    */
+}
+
+/*
+fn to_argument(pairs: Pairs<Rule>) -> Argument {
+    let mut id: Option<String> = None;
+    let mut kind: Option<TypeValue> = None;
+
+    for pair in pairs {
+        match pair.as_rule() {
+            Rule::id => id = Some(pair.as_str().to_owned()),
+            Rule::kind => kind = Some(primitive::to_type(pair.as_str())),
+            _ => unreachable!()
+        }
+    }
+
+    Argument { id, type_: kind.unwrap() }
+}
+*/
+
+pub fn to_expression_block(pair: Pair<Rule>) -> ASTUnit {
+    let inner = pair.into_inner().next().unwrap();
+
+    // let mut expression = vec![];
+    let function_calls: Vec<String> = vec![];
+
+    match inner.as_rule() {
+        Rule::function_call => {
+            // expression.push()
+        },
+        r => panic!("Rule not implemented in 'expression_block': {:?}", r)
+    }
+
+    ASTUnit::ExpressionBlock {
+        function_calls
+    }
+}

core/src/schema/idl/parser_new.rs

@@ -0,0 +1,478 @@
+// Standard Uses
+use std::path::Path;
+use std::rc::Rc;
+use std::sync::Arc;
+
+// Local Uses
+use crate::utils::codemap::{CodeMap, FileMap};
+use crate::schema::idl::ast::unit::{ASTUnit, SourcedWholeRc, SpannedUnit};
+
+// External Uses
+use eyre::{bail, Result};
+use pest::iterators::Pair;
+use pest::Parser;
+
+
+#[derive(Parser)]
+#[grammar = "schema/idl/idl.pest"]
+pub struct SchemaParser;
+
+
+pub fn from_path(path: &Path) -> Result<SourcedWholeRc> {
+    if !path.exists() { bail!("Path doesn't exist: {:?}", path) }
+    let source = std::fs::read_to_string(path).unwrap();
+
+    let sourced_whole = parse_source(
+        source.clone(),
+        path.file_name().unwrap().to_str().unwrap().to_owned()
+    );
+
+    sourced_whole
+}
+
+pub fn parse_source(source: String, name: String) -> Result<SourcedWholeRc> {
+    let mut codemap = CodeMap::new();
+    let file = codemap.insert_file(name, source.clone());
+
+    let pairs = SchemaParser::parse(Rule::schema, source.as_str())?;
+    let mut units = vec![];
+
+    for pair in pairs {
+        if let Ok(unit) = parse_inner(pair, &file) {
+            units.push(Rc::new(unit))
+        }
+    }
+
+    Ok((codemap, units))
+}
+
+#[allow(unused)]
+pub fn parse_inner(pair: Pair<Rule>, file: &Arc<FileMap>) -> Result<SpannedUnit> {
+    match pair.as_rule() {
+        Rule::namespace => {
+            let span = pair.as_span();
+            let namespace_pair = pair.into_inner().next().unwrap();
+            let namespace_span = namespace_pair.as_span();
+            let namespace = namespace_pair.as_str().to_owned();
+
+            Ok((
+                file.insert_span(span.start(), span.end()),
+                ASTUnit::Namespace(
+                    file.insert_span(namespace_span.start(), namespace_span.end()),
+                    namespace
+                )
+            ))
+        },
+        Rule::import => {
+            let span = pair.as_span();
+            let import_pair = pair.into_inner().next().unwrap();
+            let import_span = import_pair.as_span();
+            let import = import_pair.as_str().to_owned();
+
+            Ok((
+                file.insert_span(span.start(), span.end()),
+                ASTUnit::Import(
+                    file.insert_span(import_span.start(), import_span.end()),
+                    import
+                )
+            ))
+        },
+        Rule::settings => {
+            let pair_span = pair.as_span();
+            let unit_span = file.insert_span(pair_span.start(), pair_span.end());
+            let inner = pair.into_inner();
+
+            let mut docstring = vec![];
+            let mut name = None;
+            let mut parameters = vec![];
+
+            for pair in inner {
+                let span = pair.as_span();
+                match pair.as_rule() {
+                    Rule::docstring => docstring.push(to_docstring(pair, file)?),
+                    Rule::id => name = Some((
+                        file.insert_span(span.start(), span.end()),
+                        pair.as_str().to_owned()
+                    )),
+                    Rule::parameter => parameters.push(to_parameter(pair, file)?),
+                    missing => panic!("Rule not implemented in settings: {:?}", missing)
+                }
+            }
+
+            Ok((unit_span, ASTUnit::Settings {
+                docstring,
+                name: name.unwrap(),
+                parameters,
+            }))
+        },
+        Rule::structure => {
+            let pair_span = pair.as_span();
+            let unit_span = file.insert_span(pair_span.start(), pair_span.end());
+            let inner = pair.into_inner();
+
+            let mut docstring = vec![];
+            let parameters = vec![];
+            let mut name = None;
+            let mut fields = vec![];
+
+            for pair in inner {
+                let span = pair.as_span();
+                match pair.as_rule() {
+                    Rule::docstring => docstring.push(to_docstring(pair, file)?),
+                    Rule::id => name = Some((
+                        file.insert_span(span.start(), span.end()),
+                        pair.as_str().to_owned()
+                    )),
+                    Rule::field => fields.push(to_field(pair, file)?),
+                    missing => panic!("Rule not implemented in structure: {:?}", missing)
+                }
+            }
+
+            Ok((unit_span, ASTUnit::Struct {
+                docstring, parameters, name: name.unwrap(), fields,
+            }))
+        }
+        Rule::constant => {
+            let pair_span = pair.as_span();
+            let unit_span = file.insert_span(pair_span.start(), pair_span.end());
+
+            let mut name = None;
+            let mut kind = None;
+            let mut default_value = None;
+
+            for pair in pair.into_inner() {
+                let span = pair.as_span();
+                match pair.as_rule() {
+                    Rule::id => {
+                        name = Some((
+                            file.insert_span(span.start(), span.end()),
+                            pair.as_str().to_owned()
+                        ));
+                    },
+                    Rule::kind => {
+                        kind = Some((
+                            file.insert_span(span.start(), span.end()),
+                            pair.as_str().to_owned()
+                        ))
+                    },
+                    Rule::value => {
+                        default_value = Some((
+                            file.insert_span(span.start(), span.end()),
+                            pair.as_str().to_owned()
+                        ))
+                    },
+                    missing => panic!("Rule not implemented for constants: '{:?}'", missing)
+                }
+            }
+
+            Ok((unit_span, ASTUnit::Constant {
+                    docstring: vec![],
+                    name: name.unwrap(), kind: kind.unwrap(),
+                    default_value
+                }
+            ))
+        },
+        Rule::enumeration => {
+            let pair_span = pair.as_span();
+            let unit_span = file.insert_span(pair_span.start(), pair_span.end());
+            let mut inner = pair.into_inner();
+
+            let docstring = vec![];
+            let mut name = None;
+            let mut variants = vec![];
+
+            for pair in inner {
+                let span = pair.as_span();
+                match pair.as_rule() {
+                    Rule::id => name = Some((
+                        file.insert_span(span.start(), span.end()),
+                        pair.as_str().to_owned()
+                    )),
+                    Rule::enum_variant => variants.push(to_enum_variant(pair, file)?),
+                    missing => panic!("Rule not implemented for enumeration: '{:?}'", missing)
+                }
+            }
+
+            Ok((unit_span, ASTUnit::Enum { docstring, name: name.unwrap(), variants, }))
+        }
+        Rule::error => {
+            let pair_span = pair.as_span();
+            let unit_span = file.insert_span(pair_span.start(), pair_span.end());
+            let mut inner = pair.into_inner();
+
+            let mut docstring = vec![];
+            let mut parameters = vec![];
+            let mut name = None;
+            let properties = vec![];
+            let mut fields = vec![];
+
+            for pair in inner {
+                let span = pair.as_span();
+                match pair.as_rule() {
+                    Rule::docstring => docstring.push(to_docstring(pair, file)?),
+                    Rule::parameter => parameters.push(to_parameter(pair, file)?),
+                    Rule::id => name = Some((
+                        file.insert_span(span.start(), span.end()),
+                        pair.as_str().to_owned()
+                    )),
+                    Rule::property => parameters.push(to_property(pair, file)?),
+                    Rule::field => fields.push(to_field(pair, file)?),
+                    missing => panic!("Rule not implemented in error: {:?}", missing)
+                }
+            }
+
+            Ok((unit_span, ASTUnit::Error {
+                docstring, parameters, name: name.unwrap(), fields, properties,
+            }))
+        }
+        Rule::protocol => {
+            let pair_span = pair.as_span();
+            let unit_span = file.insert_span(pair_span.start(), pair_span.end());
+            let mut inner = pair.into_inner();
+
+            let mut docstring = vec![];
+            let mut parameters = vec![];
+            let mut name = None;
+            let mut functions = vec![];
+
+            for pair in inner {
+                let span = pair.as_span();
+                let next = &file.next_id;
+                match pair.as_rule() {
+                    Rule::docstring => docstring.push(to_docstring(pair, file)?),
+                    Rule::property => parameters.push(to_parameter(pair, file)?),
+                    Rule::id => {
+                        name = Some((
+                            file.insert_span(span.start(), span.end()),
+                            pair.as_str().to_owned()
+                        ))
+                    },
+                    Rule::function => functions.push(to_function(pair, file)?),
+                    missing => panic!("Rule not implemented in 'protocol': {:?}", missing)
+                }
+            }
+
+            Ok((unit_span, ASTUnit::Protocol {
+                docstring, parameters, name: name.unwrap(), functions
+            }))
+        },
+        missing => panic!("Rule not implemented: {:?}", missing)
+    }
+}
+
+
+pub fn to_docstring(pair: Pair<Rule>, file: &Arc<FileMap>) -> Result<SpannedUnit> {
+    let pair = pair.into_inner().next().unwrap();
+
+    match pair.as_rule() {
+        Rule::docstring_property => {
+            let pair_span = pair.as_span();
+            let unit_span = file.insert_span(pair_span.start(), pair_span.end());
+            let pairs = pair.into_inner();
+
+            let mut variable: Option<String> = None;
+            let mut description: Option<String> = None;
+
+            for pair in pairs {
+                match pair.as_rule() {
+                    Rule::domain => variable = Some(pair.as_str().to_owned()),
+                    Rule::docstring_description => description = Some(pair.as_str().to_owned()),
+                    r => panic!("Rule not implemented: {:?}", r)
+                }
+            }
+
+            return Ok((unit_span, ASTUnit::Docstring {
+                variable, description: description.unwrap(),
+            }))
+        },
+        Rule::docstring_description => {
+            let pair_span = pair.as_span();
+            let unit_span = file.insert_span(pair_span.start(), pair_span.end());
+
+            return Ok((unit_span, ASTUnit::Docstring {
+                variable: None, description: pair.as_str().to_owned()
+            }))
+        },
+        r => panic!("Rule not implemented: {:?}", r)
+    }
+}
+
+
+#[allow(unused)]
+pub fn to_parameter(pair: Pair<Rule>, file: &Arc<FileMap>) -> Result<SpannedUnit> {
+    let pair_span = pair.as_span();
+    let unit_span = file.insert_span(pair_span.start(), pair_span.end());
+    let mut inner = pair.into_inner();
+
+    let name_pair = inner.next().unwrap();
+    let name_span = name_pair.as_span();
+    let default_value = inner.next().unwrap();
+    let default_value_span = default_value.as_span();
+
+    Ok((unit_span, ASTUnit::Parameter {
+        name: (
+            file.insert_span(name_span.start(), name_span.end()),
+            name_pair.as_str().to_owned()
+        ),
+        default_value: (
+            file.insert_span(default_value_span.start(), default_value_span.end()),
+            default_value.as_str().to_owned()
+        )
+    }))
+}
+
+
+#[allow(unused)]
+pub fn to_field(pair: Pair<Rule>, file: &Arc<FileMap>) -> Result<SpannedUnit> {
+    let pair_span = pair.as_span();
+    let unit_span = file.insert_span(pair_span.start(), pair_span.end());
+    let mut inner = pair.into_inner();
+
+    let mut docstring = vec![];
+    let mut parameters = vec![];
+    let mut optional: bool = false;
+    let mut name: Option<String> = None;
+    let mut kind: Option<String> = None;
+    let mut default_value: Option<String> = None;
+
+    for pair in inner {
+        match pair.as_rule() {
+            Rule::docstring => docstring.push(to_docstring(pair, file)?),
+            Rule::parameter => {} // parameters.push(to_parameter(pair, file)),
+            Rule::property => {} //
+            Rule::requirement => optional = true,
+            Rule::id => name = Some(pair.as_str().to_owned()),
+            Rule::kind => kind = Some(pair.as_str().to_owned()),
+            Rule::value => default_value = Some(pair.as_str().to_owned()),
+            r => panic!("Rule not implemented in 'field': {:?}", r)
+        }
+    }
+
+    Ok((unit_span, ASTUnit::Field {
+        docstring, parameters,
+        optional, name: name.unwrap(), kind: kind.unwrap(), default_value,
+    }))
+}
+
+pub fn to_property(pair: Pair<Rule>, file: &Arc<FileMap>) -> Result<SpannedUnit> {
+    let pair_span = pair.as_span();
+    let unit_span = file.insert_span(pair_span.start(), pair_span.end());
+    let inner = pair.into_inner().next().unwrap();
+
+    let mut name = None;
+    let mut expression = None;
+
+    let span = inner.as_span();
+    match inner.as_rule() {
+        Rule::property_domain => name = Some((
+            file.insert_span(span.start(), span.end()),
+            inner.as_str().to_string()
+        )),
+        Rule::property_expression => expression = Some((
+            file.insert_span(span.start(), span.end()),
+            inner.as_str().to_string()
+        )),
+        missing => panic!("Rule not implemented in 'property': {:?}", missing)
+    }
+
+    Ok((unit_span, ASTUnit::Property { name: name.unwrap(), expression }))
+}
+
+
+#[allow(unused)]
+fn to_enum_variant(pair: Pair<Rule>, file: &Arc<FileMap>) -> Result<SpannedUnit> {
+    let pair_span = pair.as_span();
+    let unit_span = file.insert_span(pair_span.start(), pair_span.end());
+    let inner = pair.into_inner();
+
+    let mut name = None;
+    let kind = None;
+
+    for pair in inner {
+        let span = pair.as_span();
+        match pair.as_rule() {
+            Rule::id => name = Some((
+                file.insert_span(span.start(), span.end()),
+                pair.as_str().to_owned()
+            )),
+            missing => panic!("Rule not implemented for enum_variant: {:?}", missing)
+        }
+    }
+
+    Ok((unit_span, ASTUnit::EnumVariant {
+        name: name.unwrap(), kind,
+    }))
+}
+
+#[allow(unused)]
+fn to_function(pair: Pair<Rule>, file: &Arc<FileMap>) -> Result<SpannedUnit> {
+    let pair_span = pair.as_span();
+    let unit_span = file.insert_span(pair_span.start(), pair_span.end());
+    let inner = pair.into_inner();
+
+    let mut name = None;
+    let asynchronous = None;
+    let docstring = vec![];
+    let mut parameters = vec![];
+    let mut arguments = vec![];
+    let mut returns = vec![];
+    let mut throws = vec![];
+
+    for pair in inner {
+        let span = pair.as_span();
+        match pair.as_rule() {
+            Rule::property => parameters.push(to_parameter(pair, file)?),
+            Rule::id => name = Some((
+                file.insert_span(span.start(), span.end()),
+                pair.as_str().to_owned()
+            )),
+            Rule::argument => {
+                let pair_span = pair.as_span();
+                let mut inner = pair.into_inner();
+                let unit_span = file.insert_span(pair_span.start(), pair_span.end());
+                let name_pair = inner.next().unwrap();
+                let name_span = name_pair.as_span();
+                let kind_pair = inner.next().unwrap();
+                let kind_span = kind_pair.as_span();
+
+                arguments.push((unit_span, ASTUnit::Argument {
+                    name: Some((
+                        file.insert_span(name_span.start(), name_span.end()),
+                        name_pair.as_str().to_owned()
+                    )),
+                    kind: (
+                        file.insert_span(kind_span.start(), kind_span.end()),
+                        kind_pair.as_str().to_owned()
+                    ),
+                }))
+            },
+            Rule::returns => {
+                let mut inner = pair.into_inner();
+                let name_pair = inner.next().unwrap();
+                let name_span = name_pair.as_span();
+
+                returns.push((
+                    file.insert_span(name_span.start(), name_span.end()),
+                    name_pair.as_str().to_owned()
+                ));
+            },
+            Rule::throws => {
+                let mut inner = pair.into_inner();
+                let name_pair = inner.next().unwrap();
+                let name_span = name_pair.as_span();
+
+                throws.push((
+                    file.insert_span(name_span.start(), name_span.end()),
+                    name_pair.as_str().to_owned()
+                ));
+            }
+            missing => panic!("Rule not implemented for function: {:?}", missing)
+        }
+    }
+
+    Ok((unit_span, ASTUnit::Function {
+        docstring, parameters, name: name.unwrap(), asynchronous,
+        arguments, returns, throws
+    }))
+}
+

core/src/schema/ir/compiler/interpreted/interpreter.rs

@@ -0,0 +1,301 @@
+// Standard Uses
+use std::cell::{RefCell, RefMut};
+use std::rc::Rc;
+
+// Local Uses
+use crate::schema::idl::ast::unit::{ASTUnit, SpannedUnit};
+use crate::schema::ir::context::SchemaContext;
+use crate::schema::ir::compiler::interpreted::primitive::KindValue;
+use crate::schema::ir::compiler::report::CompileError;
+use crate::schema::ir::frozen::unit::FrozenUnit;
+use crate::project::ir::context::ProjectContext;
+use crate::report::ReportDetails;
+
+// External Uses
+
+
+
+#[allow(unused)]
+pub fn interpret_context(
+    schema_context: &Rc<RefCell<SchemaContext>>, project_context: &RefMut<ProjectContext>
+) -> Result<(), ReportDetails<CompileError>> {
+    let mut interpreted: Vec<FrozenUnit> = vec![];
+
+    let mut context = Some(schema_context.borrow());
+    for i in 0..context.as_ref().unwrap().schema.1.len() {
+        let spanned_unit = &context.unwrap().schema.1[i];
+
+        use crate::schema::idl::ast::unit::ASTUnit::*;
+        match &spanned_unit.1 {
+            Namespace(s, n) => {
+                let name = n.clone();
+                let Some(ctx)
+                    = project_context.find_schema_by_import(&n) else
+                {
+                    return Err(ReportDetails {
+                        // kind: "Namespace".to_string(),
+                        /*
+                        message: format!(
+                            "Namespace {} used in another schema: {} and {},\n \
+                            only one schema per namespace is allowed",
+                            n, context.main.0.filename(), unit_namespace.unwrap().0.filename()
+                        ),
+                        start: 0, end: 0,
+                        */
+                        phantom: Default::default(),
+                        span: None,
+                    })
+                };
+
+                context = None;
+                let mut ctx_mut = schema_context.borrow_mut();
+
+                if let Some(name) = &ctx_mut.compile_state.namespace {
+                    panic!("Namespace {} was already previously set", name)
+                } else {
+                    ctx_mut.compile_state.namespace = Some(name)
+                }
+            }
+            Docstring {..} => {
+                todo!()
+            }
+            Import(s, i) => {
+                /*
+                let Some(ctx)
+                    = project_context.find_schema_by_import(i) else {
+                    panic!("No import")
+                };
+                */
+            }
+            // Docstring { .. } => {}
+            Constant {
+                docstring, name,
+                kind, default_value
+            } => {
+                /*
+                let kind_value = primitive::to_kind_value(
+                    schema_context, kind, default_value
+                );
+                */
+            }
+            Property { .. } => {}
+            Parameter { .. } => {}
+            ExpressionBlock { .. } => {}
+            Enum { .. } => {}
+            EnumVariant { .. } => {}
+            Settings { .. } => {}
+            Struct { .. } => {}
+            Protocol { .. } => {}
+            Function { .. } => {}
+            Argument { .. } => {}
+            Error { .. } => {}
+            Validator { .. } => {}
+            Field { .. } => {}
+        }
+
+        context = Some(schema_context.borrow());
+    }
+
+    // Ok(context.unwrap().compile_state.to_frozen())
+    Ok(())
+
+    /*
+    for (unit, span) in &context.config.1 {
+        use crate::schema::idl::ast::unit::ASTUnit::*;
+        match unit {
+            ASTUnit::Namespace(n) => {
+                let unit_namespace = context.find_whole_unit_by_import(n);
+
+                /*
+                if unit_namespace.is_some() {
+                    return Err(ReportDetails {
+                        kind: "Namespace".to_string(),
+                        message: format!(
+                            "Namespace {} used in another schema: {} and {},\n \
+                            only one schema per namespace is allowed",
+                            n, context.main.0.filename(), unit_namespace.unwrap().0.filename()
+                        ),
+                        start: 0, end: 0,
+                    })
+                }
+                */
+
+                interpreted.push(FrozenUnit::Namespace(n.clone()));
+            },
+            Import(_) => {
+                let import = interpret_node(&context, unit)?;
+                interpreted.push(import);
+            }
+            Constant { .. } => {
+                let constant = interpret_node(&context, unit)?;
+                interpreted.push(constant);
+            }
+            Enum { .. } => {
+                let r#enum = interpret_node(&context, unit)?;
+                interpreted.push(r#enum);
+            }
+            /*
+            Unit::Settings { .. } => {}
+            Unit::Struct { .. } => {}
+            Unit::Protocol { .. } => {}
+            Unit::Error { .. } => {}
+            */
+
+            Validator { .. } => {
+                let validator = interpret_node(&context, unit)?;
+                interpreted.push(validator);
+            }
+            /*
+            //r => panic!("Left to impl: {:?}", r)
+            */
+            _ => {}
+        }
+    }
+    */
+}
+
+#[allow(unused)]
+pub fn interpret_node(context: &SchemaContext, node: &ASTUnit)
+    -> Result<FrozenUnit, ReportDetails<CompileError>>
+{
+    let schema_ctx = context.project_context.clone().unwrap();
+    let project_ctx = context.project_context.clone().unwrap();
+
+    use crate::schema::idl::ast::unit::ASTUnit::*;
+    match node {
+        Namespace(_, n) => {
+            let mut found: Option<&SchemaContext> = None;
+
+            /*
+            for relative_ctx in schema_ctx.borrow().schema_contexts.iter() {
+                if unit::namespace(&relative_ctx.schema.1) == n {
+                    /*
+                    if found.is_some() {
+                        return Err(ReportDetails {
+                            kind: "namespace".to_string(),
+                            message: format!(
+                                "Found namespace {} when its already declared in {}",
+                                &n, &relative_ctx.main.0.filename()
+                            ),
+                            start: 0, end: 0,
+                        })
+                    }
+                    */
+
+                    found = Some(relative_ctx)
+                }
+            }
+            */
+        }
+        Import(_, i) => {
+            let relative_unit = project_ctx.borrow().find_schema_by_import(&i);
+
+            /*
+            if relative_unit.is_none() {
+                let relative_unit = relative_unit.unwrap();
+
+                return Err(ReportDetails {
+                    kind: "import".to_string(),
+                    message: format!("Could not find namespace of {}", relative_unit.0.filename()),
+                    start: 0, end: 0,
+                })
+            }
+            */
+
+            return Ok(FrozenUnit::Import(i.clone()))
+        },
+        Constant {
+            name: (_, name), kind: (_, kind),
+            default_value, ..
+        } => {
+            /*
+            let kind_value = primitive::to_kind_value(kind, default_value);
+
+            return Ok(FrozenUnit::Constant {
+                docstring: None,
+                name: name.clone(), kind_value
+            })
+            */
+        }
+        Enum { name, variants, .. } => {
+            let mut frozen_variants: Vec<FrozenUnit> = vec![];
+
+            for variant in variants {
+                pub(crate) fn to_variant(variant: &ASTUnit) -> KindValue {
+                    match variant {
+                        EnumVariant { name, kind } => {
+                            if kind.is_none() {
+                                return KindValue::EnumVariant(
+                                    name.1.clone(),None
+                                )
+                            }
+
+                            return KindValue::EnumVariant(
+                                name.1.clone(), None
+                            )
+                        },
+                        _ => panic!("Should not be here")
+                    }
+                }
+
+                frozen_variants.push(FrozenUnit::EnumVariant(
+                    to_variant(&variant.1)
+                ));
+            }
+
+            return Ok(FrozenUnit::Enum {
+                docstring: None,
+                name: name.1.clone(),
+                variants: frozen_variants
+            })
+        }
+        /*
+        EnumVariant { .. } => {}
+        Settings { .. } => {}
+        Struct { .. } => {}
+        Protocol { .. } => {}
+        Function { .. } => {}
+        Error { .. } => {}
+        */
+        #[allow(unused)]
+        Validator {
+            docstring, properties,
+            name, expression_block
+        } => {
+            let properties = to_properties(properties);
+            let expr_block = Box::new(FrozenUnit::ExpressionBlock { function_calls: vec![] });
+
+
+            return Ok(FrozenUnit::Validator {
+                docstring: Some("".to_owned()), // TODO: Docstrings should likely be a vector of units
+                properties: vec![],
+                name: name.1.clone(),
+                expression_block: expr_block
+            })
+        }
+        /*
+        Field { .. } => {}
+        Parameter { .. } => {}
+        Property { .. } => {}
+        ExpressionBlock { .. } => {}
+        */
+        missing => unimplemented!("Missing implementation for node '{:?}'", missing)
+    }
+
+    panic!()
+}
+
+#[allow(unused)]
+fn to_properties(nodes: &Vec<SpannedUnit>) -> Vec<FrozenUnit> {
+    let properties = vec![];
+
+    for node in nodes {
+
+    }
+
+    properties
+}
+
+pub fn into_frozen_unit() -> FrozenUnit {
+    todo!()
+}

core/src/schema/ir/compiler/interpreted/mod.rs

@@ -0,0 +1,6 @@
+// Relative Modules
+pub mod sanitizer;
+pub mod serialization;
+pub mod primitive;
+pub mod interpreter;
+

core/src/schema/ir/compiler/interpreted/primitive.rs

@@ -0,0 +1,186 @@
+// Standard Uses
+
+// Local Uses
+
+use std::cell::RefCell;
+use std::rc::Rc;
+// External Uses
+use strum_macros::EnumProperty;
+use crate::schema::ir::context::SchemaContext;
+use crate::utils::codemap::Span;
+
+
+#[derive(Debug, Eq, PartialEq, Deserialize, Serialize)]
+#[derive(EnumProperty)]
+#[repr(u8)]
+pub enum Primitive {
+    #[strum(props(Name="u8", Description="unsigned 1 byte, 8 bits"))]
+    U8(Option<u8>) = 0,
+
+    #[strum(props(Name="u16", Description="unsigned 2 bytes, 16 bits"))]
+    U16(Option<u16>),
+
+    #[strum(props(Name="u32", Description="unsigned 4 bytes, 32 bits"))]
+    U32(Option<u32>),
+
+    #[strum(props(Name="u64", Description="unsigned 8 bytes, 64 bits"))]
+    U64(Option<u64>),
+
+    #[strum(props(Name="u128", Description="unsigned 16 bytes, 128 bits"))]
+    U128(Option<u128>),
+
+    #[strum(props(Name="", Description=""))]
+    S8(Option<u8>),
+
+    #[strum(props(Name="", Description=""))]
+    S16(Option<u16>),
+
+    #[strum(props(Name="", Description=""))]
+    S32(Option<u32>), S64(Option<u64>),
+
+    #[strum(props(Name="", Description=""))]
+    S128(Option<u128>),
+
+    // Float(f32), Double(f64),
+
+    #[strum(props(Name="", Description=""))]
+    String(Option<String>),
+
+    #[strum(props(Name="", Description=""))]
+    Namespaced(Option<String>)
+}
+
+impl Primitive {
+    pub fn value_str(&self) -> Option<String> {
+        match self {
+            Primitive::U8(u) => {
+                if let Some(u) = u { Some(u.to_string()) } else { None }
+            }
+            Primitive::U16(u) => {
+                if let Some(u) = u { Some(u.to_string()) } else { None }
+            }
+            Primitive::U32(u) => {
+                if let Some(u) = u { Some(u.to_string()) } else { None }
+            }
+            Primitive::U64(u) => {
+                if let Some(u) = u { Some(u.to_string()) } else { None }
+            }
+            Primitive::U128(u) => {
+                if let Some(u) = u { Some(u.to_string()) } else { None }
+            }
+            Primitive::S8(s) => {
+                if let Some(u) = s { Some(u.to_string()) } else { None }
+            }
+            Primitive::S16(s) => {
+                if let Some(u) = s { Some(u.to_string()) } else { None }
+            }
+            Primitive::S32(s) => {
+                if let Some(u) = s { Some(u.to_string()) } else { None }
+            }
+            Primitive::S64(s) => {
+                if let Some(u) = s { Some(u.to_string()) } else { None }
+            }
+            Primitive::S128(s) => {
+                if let Some(u) = s { Some(u.to_string()) } else { None }
+            }
+            Primitive::String(s) => {
+                if let Some(s) = s { Some(s.clone()) } else { None }
+            },
+            Primitive::Namespaced(n) => {
+                if let Some(n) = n { Some(n.clone()) } else { None }
+            },
+        }
+    }
+
+    pub fn name_description(&self) -> String {
+        use strum::EnumProperty;
+        format!("{}({})", self.get_str("Name").unwrap(), self.get_str("Description").unwrap())
+    }
+
+    /*
+    fn kind_value_description(&self) -> (Discriminant<Primitive>, String) {
+        let id = std::mem::discriminant(self);
+        let value = self.value_str();
+
+        (id.into(), value.unwrap())
+    }
+    */
+}
+
+
+#[derive(Debug, Eq, PartialEq, Deserialize, Serialize)]
+pub enum KindValue {
+    Primitive(Primitive),
+    EnumVariant(String, Option<Box<KindValue>>),
+    Union(Vec<KindValue>),
+    Namespaced(String)
+}
+
+impl KindValue {
+    pub fn name_and_value(&self) -> (String, String) {
+        match self {
+            KindValue::Primitive(primitive) => {
+                return (primitive.name_description(), primitive.value_str().unwrap())
+            }
+            KindValue::EnumVariant(name, value) => {
+                let value = value.as_ref().unwrap();
+                let (variant_name, value) = value.name_and_value();
+                return (format!("Enum variant {} ({})'", name, variant_name), value)
+            }
+            KindValue::Union(_) => {
+                todo!()
+            }
+            #[allow(unused)]
+            KindValue::Namespaced(namespace) => {
+                todo!()
+            }
+        }
+    }
+}
+
+
+pub(crate) fn to_kind_value(
+    schema_context: &Rc<RefCell<SchemaContext>>,
+    kind: &(Span, String), value: &Option<(Span, String)>
+) -> KindValue {
+    if value.is_none() {
+        return to_kind_only(kind)
+    }
+
+    KindValue::Primitive(
+        to_primitive(schema_context, kind, value.clone().unwrap().1).unwrap()
+    )
+}
+
+fn to_kind_only(kind: &(Span, String)) -> KindValue {
+    match kind {
+        &_ => panic!("Cant")
+    }
+}
+
+fn to_primitive(
+    schema_context: &Rc<RefCell<SchemaContext>>,
+    kind: &(Span, String), value: String
+) -> Option<Primitive> {
+    use self::Primitive::*;
+    let kv = match &*kind.1 {
+        "u8" => U8(Some(value.parse().unwrap())),
+        "u16" => U16(Some(value.parse().unwrap())),
+        "u32" => U32(Some(value.parse().unwrap())),
+        "u64" => U64(Some(value.parse().unwrap())),
+        "u128" => U128(Some(value.parse().unwrap())),
+
+        "s8" => S8(Some(value.parse().unwrap())),
+        "s16" => S16(Some(value.parse().unwrap())),
+        "s32" => S32(Some(value.parse().unwrap())),
+        "s64" => S64(Some(value.parse().unwrap())),
+        "s128" => S128(Some(value.parse().unwrap())),
+
+        "str" => String(Some(value.to_owned())),
+        _ => { panic!("Got unknown type '{:#}'", kind.1) }
+    };
+
+    Some(kv)
+}
+
+

core/src/schema/ir/compiler/interpreted/sanitizer.rs

@@ -0,0 +1,12 @@
+// Standard Uses
+
+// Local Uses
+use crate::schema::ir::context::SchemaContext;
+
+// External Uses
+
+
+#[allow(unused)]
+fn sanitize_context_units(context: &SchemaContext) {
+    todo!()
+}

core/src/schema/ir/compiler/interpreted/serialization/messagepack.rs

@@ -0,0 +1,20 @@
+// Standard Uses
+
+// Local Uses
+use crate::schema::idl::ast::unit::ASTUnit;
+
+// External Uses
+#[allow(unused)]
+use rmp;
+
+
+// https://docs.rs/rmp/latest/rmp/
+#[allow(unused)]
+fn from_bytes(raw: Vec<u8>) -> ASTUnit {
+    todo!()
+}
+
+#[allow(unused)]
+fn to_bytes(unit: ASTUnit) -> Vec<u8> {
+    todo!()
+}

core/src/schema/ir/compiler/interpreter/incremental.rs

@@ -0,0 +1,173 @@
+// Standard Uses
+
+// Local Uses
+use crate::schema::idl::ast::unit;
+use crate::schema::idl::ast::unit::ASTUnit;
+use crate::schema::ir::compiler::Compile;
+use crate::schema::ir::compiler::interpreted::frozen_unit::FrozenUnit;
+use crate::schema::ir::compiler::interpreted::primitive;
+use crate::schema::ir::compiler::interpreted::primitive::KindValue;
+use crate::schema::ir::compiler::interpreted::report::ReportDetails;
+use crate::schema::ir::context::Context;
+
+// External Uses
+
+
+#[allow(unused)]
+pub struct IncrementalInterpreter {
+    context: Context
+}
+
+#[allow(unused)]
+impl Compile for IncrementalInterpreter {
+    type Output = ();
+
+    fn from_ast(ast: Vec<ASTUnit>) -> Self::Output {
+        todo!()
+    }
+}
+
+#[allow(unused)]
+impl IncrementalInterpreter {
+    pub fn interpret_unit(&self) -> Result<Vec<FrozenUnit>, ReportDetails> {
+        let mut interpreted: Vec<FrozenUnit> = vec![];
+
+        for unit in &self.context.main.1 {
+            use crate::schema::idl::ast::unit::ASTUnit::*;
+            match unit {
+                Namespace(n) => {
+                    // let namespace = n;
+                    interpreted.push(FrozenUnit::Namespace(n.clone()));
+                },
+                Import(_) => {
+                    let import = self.interpret_node( unit)?;
+                    interpreted.push(import);
+                }
+                Constant { .. } => {
+                    let constant = self.interpret_node(unit)?;
+                    interpreted.push(constant);
+                }
+                Enum { .. } => {
+                    let r#enum = self.interpret_node( unit)?;
+                    interpreted.push(r#enum);
+                }
+                /*
+                Unit::Settings { .. } => {}
+                Unit::Struct { .. } => {}
+                Unit::Protocol { .. } => {}
+                Unit::Error { .. } => {}
+                Unit::Validator { .. } => {}
+                */
+                //r => panic!("Left to impl: {:?}", r)
+                _ => {}
+            }
+        }
+
+
+        Ok(interpreted)
+    }
+
+    pub fn interpret_node(&self, node: &ASTUnit) -> Result<FrozenUnit, ReportDetails> {
+        use crate::schema::idl::ast::unit::ASTUnit::*;
+        match node {
+            Tag(_) => {
+
+            }
+            Namespace(n) => {
+                let mut found: Option<&Context> = None;
+
+                for relative_ctx in &self.context.relative_contexts {
+                    if unit::namespace(&relative_ctx.main.1) == n {
+                        if found.is_some() {
+                            return Err(ReportDetails {
+                                kind: "namespace".to_string(),
+                                message: format!(
+                                    "Found namespace {} when its already declared in {}",
+                                    &n, &relative_ctx.main.0.filename()
+                                ),
+                                start: 0, end: 0,
+                            })
+                        }
+
+                        found = Some(relative_ctx)
+                    }
+                }
+            }
+            Import(i) => {
+                let relative_unit = self.context.find_whole_unit_by_import(&i);
+
+                if relative_unit.is_none() {
+                    let relative_unit = relative_unit.unwrap();
+
+                    return Err(ReportDetails {
+                        kind: "import".to_string(),
+                        message: format!("Could not find namespace of {}", relative_unit.0.filename()),
+                        start: 0, end: 0,
+                    })
+                }
+
+                return Ok(FrozenUnit::Import(i.clone()))
+            },
+            Constant { name, kind, default_value, .. } => {
+                let kind_value = primitive::to_kind_value(kind, default_value);
+
+                return Ok(FrozenUnit::Constant {
+                    docstring: None,
+                    name: name.clone(), kind_value
+                })
+            }
+            Enum { name, variants, .. } => {
+                let mut frozen_variants: Vec<FrozenUnit> = vec![];
+
+                for variant in variants {
+                    pub(crate) fn to_variant(variant: &ASTUnit) -> KindValue {
+                        match variant {
+                            EnumVariant { name, kind } => {
+                                if kind.is_none() {
+                                    return KindValue::EnumVariant(
+                                        name.clone(),None
+                                    )
+                                }
+
+                                return KindValue::EnumVariant(
+                                    name.clone(), None
+                                )
+                            },
+                            _ => panic!("Should not be here")
+                        }
+                    }
+
+                    frozen_variants.push(FrozenUnit::EnumVariant(
+                        to_variant(variant, )
+                    ));
+                }
+
+                return Ok(FrozenUnit::Enum {
+                    docstring: None,
+                    name: name.clone(), variants: frozen_variants
+                })
+            }
+            /*
+            EnumVariant { .. } => {}
+            Settings { .. } => {}
+            Struct { .. } => {}
+            Protocol { .. } => {}
+            Function { .. } => {}
+            Error { .. } => {}
+            Validator { .. } => {}
+            Field { .. } => {}
+            Parameter { .. } => {}
+            Property { .. } => {}
+            ExpressionBlock { .. } => {}
+            */
+            _ => {}
+        }
+
+        panic!()
+    }
+
+}
+
+pub fn into_frozen_unit() -> FrozenUnit {
+    todo!()
+}

core/src/schema/ir/compiler/interpreter/meta_stage.rs

@@ -0,0 +1,100 @@
+// Standard Uses
+use std::cell::{RefCell, RefMut};
+use std::rc::Rc;
+
+// Crate Uses
+use crate::report::ReportDetails;
+use crate::schema::ir::compiler::report::CompileError;
+use crate::schema::ir::context::SchemaContext;
+use crate::project::ir::context::ProjectContext;
+use crate::schema::ir::compiler::interpreter::semi_frozen::SemiFrozenUnit;
+
+// External Uses
+
+
+pub fn compile_schema_metadata(
+    schema_context: &Rc<RefCell<SchemaContext>>, project_context: &RefMut<ProjectContext>
+) -> Result<(), ReportDetails<CompileError>> {
+    let mut context = Some(RefCell::borrow(&schema_context));
+
+    for i in 0..context.as_ref().unwrap().schema.1.len() {
+        let spanned_unit = &context.as_ref().unwrap().schema.1[i];
+
+        use crate::schema::idl::ast::unit::ASTUnit::*;
+        match &spanned_unit.1 {
+            Namespace(_, n) => {
+                let name = n.clone();
+                let Some(_)
+                    = project_context.find_schema_by_import(&n) else
+                {
+                    return Err(ReportDetails {
+                        // kind: "Namespace".to_string(),
+                        /*
+                        message: format!(
+                            "Namespace {} used in another schema: {} and {},\n \
+                            only one schema per namespace is allowed",
+                            n, context.main.0.filename(), unit_namespace.unwrap().0.filename()
+                        ),
+                        start: 0, end: 0,
+                        */
+                        phantom: Default::default(),
+                        span: None,
+                    })
+                };
+
+                context = None;
+                let mut ctx_mut = schema_context.borrow_mut();
+
+                if let Some(name) = &ctx_mut.compile_state.namespace {
+                    panic!("Namespace {} was already previously set", name)
+                } else {
+                    ctx_mut.compile_state.namespace = Some(name)
+                }
+                drop(ctx_mut);
+            }
+            Docstring {..} => {
+                todo!()
+            }
+            Import(_, _) => {
+                /*
+                let Some(ctx)
+                    = project_context.find_schema_by_import(i) else {
+                    panic!("No import")
+                };
+                */
+            }
+            // Docstring { .. } => {}
+            Constant { name, ..} => {
+                let name = name.clone();
+
+                context = None;
+
+                let mut ctx_mut = schema_context.borrow_mut();
+                let spanned_unit = &schema_context.borrow().schema.1[i];
+                let su = Rc::clone(&spanned_unit);
+                ctx_mut.compile_state.consts.entry(su).or_insert(
+                    SemiFrozenUnit::Constant { name: name.clone() }
+                );
+
+                context = Some(RefCell::borrow(&schema_context));
+            }
+            Property { .. } => {}
+            Parameter { .. } => {}
+            ExpressionBlock { .. } => {}
+            Enum { .. } => {}
+            EnumVariant { .. } => {}
+            Settings { .. } => {}
+            Struct { .. } => {}
+            Protocol { .. } => {}
+            Function { .. } => {}
+            Argument { .. } => {}
+            Error { .. } => {}
+            Validator { .. } => {}
+            Field { .. } => {}
+        }
+
+        context = Some(RefCell::borrow(&schema_context));
+    }
+
+    Ok(())
+}

core/src/schema/ir/compiler/interpreter/mod.rs

@@ -0,0 +1,4 @@
+// Relative Modules
+pub mod meta_stage;
+pub mod object_stage;
+pub mod semi_frozen;

core/src/schema/ir/compiler/interpreter/object_stage.rs

@@ -0,0 +1,17 @@
+// Standard Uses
+use std::rc::Rc;
+use std::cell::RefCell;
+
+// Crate Uses
+use crate::report::ReportDetails;
+use crate::schema::ir::compiler::report::CompileError;
+use crate::schema::ir::context::SchemaContext;
+
+// External Uses
+
+
+pub fn compile_schema_metadata(schema_context: &Rc<RefCell<SchemaContext>>
+) -> Result<(), ReportDetails<CompileError>>
+{
+    todo!()
+}

core/src/schema/ir/compiler/interpreter/semi_frozen.rs

@@ -0,0 +1,14 @@
+// Standard Uses
+
+// Crate Uses
+use crate::utils::codemap::Span;
+
+// External Uses
+
+
+pub enum SemiFrozenUnit {
+    Constant {
+        name: (Span, String)
+    },
+}
+

core/src/schema/ir/compiler/mod.rs

@@ -0,0 +1,33 @@
+// Relative Modules
+pub mod interpreter;
+pub mod interpreted;
+pub mod report;
+
+// Standard Uses
+
+// Local Uses
+use crate::schema::idl::parser_new;
+use crate::schema::idl::ast::unit::{ASTUnit, SourcedWholeRc};
+
+// External Uses
+
+
+
+pub trait Compile {
+    type Output;
+
+    fn from_ast(ast: Vec<ASTUnit>) -> Self::Output;
+
+    fn from_source(source: &str) -> Self::Output {
+        println!("Compiling source: {}", source);
+
+        let sourced = parser_new::parse_source(
+            source.to_owned(), "TODO".to_owned() // TODO: We need the source name here
+        ).unwrap();
+
+        Self::from_sourced_whole(sourced)
+    }
+
+
+    fn from_sourced_whole(sourced: SourcedWholeRc) -> Self::Output;
+}

core/src/schema/ir/compiler/report.rs

@@ -0,0 +1,47 @@
+// Standard Uses
+use std::fmt::{Display, Formatter};
+
+// Crate Uses
+use crate::report::ReportDetails;
+
+// External Uses
+use snafu::Snafu;
+use strum::EnumProperty;
+use strum_macros::FromRepr;
+
+
+// TODO: repr(u16) is here so we could turn a enum variant instance into its corresponding number
+//       however i didn't find how to do it without having to match pattern every each one of
+//       the variants and return the number by casting the variant, so strum props were used.
+//       If in the future we know of a better solution, it should be applied
+#[repr(u16)]
+#[derive(EnumProperty)]
+#[derive(Debug, Snafu)]
+pub enum CompileError {
+    #[strum(props(Id="1"))]
+    #[snafu(display("Found namespace '{target}' when its already declared in '{origin}'"))]
+    Namespace { source: std::io::Error, origin: String, target: String } = 1,
+}
+
+impl CompileError {
+    pub fn code(&self) -> u16 {
+        self.get_str("Id").expect("Variant does not have a 'Id' property").parse().unwrap()
+    }
+}
+
+impl Display for ReportDetails<CompileError> {
+    #[allow(unused)]
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+        write!(f, "TODO: Display needs implementation here")
+    }
+}
+
+
+// TODO: Same case as the enum `CompileError` about the repr
+#[derive(EnumProperty, FromRepr)]
+#[derive(Debug, Snafu)]
+pub enum CompileWarning {
+    #[strum(props(Id="1"))]
+    #[snafu(display("No dependencies were assigned, this will automatically add Comline's langlib'"))]
+    DependenciesNotFilled
+}

core/src/schema/ir/context.rs

@@ -0,0 +1,73 @@
+// Standard Uses
+use std::rc::Rc;
+use std::cell::RefCell;
+use std::collections::HashMap;
+
+// Local Uses
+use crate::project::ir::context::ProjectContext;
+use crate::schema::idl::ast::unit::{SourcedWholeRc, SpannedUnit};
+use crate::schema::ir::compiler::interpreter::semi_frozen::SemiFrozenUnit;
+use crate::schema::ir::frozen::unit::FrozenUnit;
+
+// External Uses
+
+
+#[derive(Default)]
+pub struct CompileState {
+    pub namespace: Option<String>,
+    pub consts: HashMap<Rc<SpannedUnit>, SemiFrozenUnit>
+}
+
+impl CompileState {
+    pub(crate) fn to_frozen(&self) -> Vec<FrozenUnit> {
+        let mut interpreted = vec![];
+
+        interpreted.push(FrozenUnit::Namespace(self.namespace.clone().unwrap()));
+
+        return interpreted
+    }
+}
+
+pub struct SchemaContext {
+    pub schema: SourcedWholeRc,
+    pub frozen_schema: Option<Vec<FrozenUnit>>,
+    pub project_context: Option<Rc<RefCell<ProjectContext>>>,
+    pub compile_state: CompileState
+}
+
+#[allow(unused)]
+impl SchemaContext {
+    pub fn with_main(schema: SourcedWholeRc) -> Self{
+        Self {
+            schema,
+            frozen_schema: None,
+            project_context: None,
+            compile_state: Default::default(),
+        }
+    }
+
+    pub fn with_project_and_main(
+        schema: SourcedWholeRc, project: Rc<RefCell<ProjectContext>>
+    ) -> Self {
+        Self {
+            schema,
+            frozen_schema: None,
+            project_context: Some(project),
+            compile_state: Default::default(),
+        }
+    }
+
+    pub fn with_main_no_std(schema: SourcedWholeRc) -> Self{
+        Self {
+            schema,
+            frozen_schema: None,
+            project_context: None,
+            compile_state: Default::default(),
+        }
+    }
+
+    pub(crate) fn sanitize_units(self) {
+        todo!()
+    }
+}
+

core/src/schema/ir/diff/mod.rs

@@ -0,0 +1,118 @@
+// Standard Uses
+use std::fmt::Debug;
+
+// Crate Uses
+use crate::schema::ir::frozen::unit::{FrozenUnit, FrozenWhole};
+use crate::schema::ir::compiler::interpreted::primitive::KindValue;
+
+// External Uses
+use downcast_rs::{Downcast, impl_downcast};
+
+
+#[allow(unused)]
+pub trait Differ: Downcast + Debug {
+    fn on_namespace_changed(&mut self, old: &str, new: &str);
+    fn on_const_name_changed(&mut self, old: &str, new: &str);
+    fn on_const_kind_changed(&mut self, old: u8, new: u8);
+    fn on_const_default_value_changed(
+        &mut self, name: &str, left_kind_value: &KindValue, right_kind_value: &KindValue
+    );
+
+    fn differ(
+        &self, previous: &Vec<FrozenUnit>, next: &FrozenWhole,
+        document_gen: bool, auto_version: bool
+    ) {
+        todo!()
+    }
+}
+impl_downcast!(Differ);
+
+
+#[allow(unused)]
+pub fn match_differ(
+    mut listeners: &mut Vec<Box<dyn Differ>>,
+    previous: &Vec<FrozenUnit>, next: &Vec<FrozenUnit>
+) {
+    for left in previous {
+        match left {
+            FrozenUnit::Namespace(..) => {
+                search_other(left, next).map(|r| {
+                    let FrozenUnit::Namespace(left) = left else { panic!() };
+                    let FrozenUnit::Namespace(right) = r else { panic!() };
+
+                    if left != right {
+                        listeners.iter_mut().for_each(|mut l| l.on_namespace_changed(
+                            left, right
+                        ))
+                    }
+                });
+            }
+            FrozenUnit::Import(..) => {
+                todo!()
+            }
+            FrozenUnit::Constant {
+                docstring: l_docstring, name: l_name, kind_value: l_kind_value
+            } => {
+                search_other(left, next).map(|right| {
+                    let FrozenUnit::Constant {
+                        docstring, name, kind_value
+                    } = right else { panic!() };
+
+                    if l_name != name {
+                        listeners.iter_mut().for_each(|mut differ| {
+                            differ.on_const_name_changed(l_name, name)
+                        });
+                    }
+
+                    if l_kind_value != kind_value {
+                        listeners.iter_mut().for_each(|mut differ| {
+                           differ.on_const_default_value_changed(
+                               name,l_kind_value, kind_value
+                           )
+                        });
+                    }
+                });
+            }
+            FrozenUnit::Struct{..} => {
+                search_other(left, next).map(|l| {
+                    let FrozenUnit::Struct{..} = left else { panic!() };
+                    let FrozenUnit::Struct{..} = l else { panic!() };
+
+                    if left != l {
+                        /*
+                        listeners.iter_mut().for_each(|mut l|
+                            l.on_structure_changed(node, l)
+                        )
+                        */
+                    }
+                });
+            }
+            missing => panic!("Node not implemented: {:?}", missing)
+        }
+    }
+}
+
+
+pub fn search_other<'a>(node: &FrozenUnit, others: &'a Vec<FrozenUnit>)
+    -> Option<&'a FrozenUnit>
+{
+    for other in others {
+        match node {
+            FrozenUnit::Namespace(..) => {
+                if let FrozenUnit::Namespace(..) = other { return Some(other) };
+            }
+            FrozenUnit::Import(..) => {
+                if let FrozenUnit::Import(..) = other { return Some(other) };
+            }
+            FrozenUnit::Constant{..} => {
+                if let FrozenUnit::Constant{..} = other { return Some(other) };
+            }
+            FrozenUnit::Struct{..} => {
+                if let FrozenUnit::Struct{..} = other { return Some(other) };
+            }
+            missing => { panic!("Node not implemented: {:?}", missing) }
+        }
+    }
+
+    None
+}

core/src/schema/ir/frozen/blob.rs

@@ -0,0 +1,62 @@
+// Standard Uses
+
+// Crate Uses
+
+// External Uses
+use lz4_flex::{compress_prepend_size, decompress_size_prepended};
+use eyre::{bail, Result};
+
+
+#[derive(Debug, PartialEq)]
+pub enum FrozenBlob {
+    Content(String)
+}
+
+pub fn to_processed(nodes: Vec<FrozenBlob>) -> (String, Vec<u8>) {
+    let mut content = "".to_owned();
+
+    for node in nodes {
+        match node {
+            FrozenBlob::Content(c) => {
+                if !content.is_empty() {
+                    panic!("There should not be more than one content node!")
+                }
+                content = c;
+            }
+        }
+    }
+
+    let blob = format!("blob {} {}", content.as_bytes().len(), content);
+
+    // Since we have header + content size + content together, lets hash it
+    let hash = blake3::hash(blob.as_bytes());
+
+    // And the compress it
+    let compressed_blob = compress_prepend_size(blob.as_bytes());
+
+    (hash.to_string(), compressed_blob)
+}
+
+pub fn from_processed(hash: String, processed: Vec<u8>) -> Result<Vec<FrozenBlob>> {
+    let uncompressed = decompress_size_prepended(&processed).unwrap();
+
+    let processed_hash = blake3::hash(&*uncompressed);
+
+    if processed_hash.to_string() != hash.to_string() {
+        bail!(
+            "Object hash is '{}' after decompressed, but expected {}",
+            processed_hash, hash
+        );
+    }
+
+    let raw = String::from_utf8(uncompressed)?;
+    let (id, content) = raw.split_at("blob 10 ".len());
+    let (_, size) = id.split_at("blob ".len());
+    let size: usize = size.split_whitespace().next().unwrap().parse()?;
+
+    if size != content.len() {
+        bail!("Context size is '{}' but expected was '{}'", content.len(), size)
+    }
+
+    Ok(vec![FrozenBlob::Content(content.to_owned())])
+}

core/src/schema/ir/frozen/commit.rs

@@ -0,0 +1,18 @@
+// Standard Uses
+
+// Crate Uses
+
+// External Uses
+
+
+pub enum FrozenCommit {
+    Header(FrozenHeader),
+    Tree(String),
+    Blob(String)
+}
+
+pub enum FrozenHeader {
+    AuthorId(Option<String>),
+    Version(semver::Version),
+}
+

core/src/schema/ir/frozen/mod.rs

@@ -0,0 +1,5 @@
+// Relative Modules
+pub mod unit;
+pub mod commit;
+pub mod tree;
+pub mod blob;

core/src/schema/ir/frozen/tree.rs

@@ -0,0 +1,20 @@
+// Standard Uses
+
+// Crate Uses
+
+// External Uses
+
+
+pub enum FrozenTree {
+
+}
+
+#[allow(unused)]
+pub fn to_processed(nodes: Vec<FrozenTree>) -> String {
+    todo!()
+}
+
+#[allow(unused)]
+pub fn from_processed() -> Vec<FrozenTree> {
+    todo!()
+}

core/src/schema/ir/frozen/unit.rs

@@ -0,0 +1,87 @@
+// Standard Uses
+
+// Crate Uses
+use crate::schema::ir::context::SchemaContext;
+use crate::schema::ir::compiler::interpreted::primitive::KindValue;
+
+// External Uses
+
+
+pub type FrozenWhole = (SchemaContext, Vec<FrozenUnit>);
+
+#[derive(Debug, Eq, PartialEq, Deserialize, Serialize)]
+pub enum FrozenUnit {
+    // TODO: Are Tags really necessary anymore since we hash Frozen Units by blob, trees and commits?
+    // Tag(String),
+    Namespace(String),
+    Import(String),
+    Constant {
+        docstring: Option<String>,
+        name: String,
+        kind_value: KindValue
+    },
+    Property {
+        name: String,
+        expression: Option<String>
+    },
+    Parameter {
+        name: String,
+        default_value: String
+    },
+    ExpressionBlock {
+        function_calls: Vec<String>
+    },
+    //
+    Enum {
+        docstring: Option<String>,
+        name: String,
+        variants: Vec<FrozenUnit>
+    },
+    EnumVariant(KindValue),
+    Settings {
+        docstring: Option<String>,
+        name: String,
+        parameters: Vec<FrozenUnit>,
+    },
+    Struct {
+        docstring: Option<String>,
+        parameters: Vec<FrozenUnit>,
+        name: String,
+        fields: Vec<FrozenUnit>,
+    },
+    Protocol {
+        docstring: String,
+        parameters: Vec<FrozenUnit>,
+        name: String,
+        functions: Vec<FrozenUnit>
+    },
+    Function {
+        docstring: String,
+        name: String,
+        synchronous: bool,
+        direction: Box<FrozenUnit>,
+        arguments: Vec<FrozenUnit>,
+        returns: Vec<FrozenUnit>,
+        throws: Vec<FrozenUnit>
+    },
+    Error {
+        docstring: Option<String>,
+        parameters: Vec<FrozenUnit>,
+        name: String,
+        message: String,
+        fields: Vec<FrozenUnit>
+    },
+    Validator {
+        docstring: Option<String>,
+        properties: Vec<FrozenUnit>,
+        name: String,
+        expression_block: Box<FrozenUnit>
+    },
+    Field {
+        docstring: Option<String>,
+        parameters: Vec<FrozenUnit>,
+        optional: bool,
+        name: String,
+        kind_value: KindValue,
+    }
+}

core/src/schema/ir/mod.rs

@@ -0,0 +1,5 @@
+// Relative Modules
+pub mod context;
+pub mod compiler;
+pub mod frozen;
+pub mod diff;

core/src/schema/mod.rs

@@ -0,0 +1,3 @@
+// Relative Modules
+pub mod idl;
+pub mod ir;

core/src/utils/codemap.rs

@@ -0,0 +1,309 @@
+// Standard Uses
+use std::collections::HashMap;
+use std::ops::Range;
+use std::cmp;
+use std::cell::RefCell;
+use std::sync::Arc;
+use std::sync::atomic::{AtomicUsize, Ordering};
+
+// Crate Uses
+
+// External Uses
+
+
+/// A unique identifier pointing to a substring in some file.
+///
+/// To get back the original string this points to you'll need to look it up
+/// in a `CodeMap` or `FileMap`.
+#[derive(Copy, Clone, Debug, PartialEq, Hash, Eq)]
+#[derive(Serialize, Deserialize)]
+pub struct Span(pub usize);
+
+impl Span {
+    #[allow(unused)]
+    /// Returns the special "dummy" span, which matches anything. This should
+    /// only be used internally to make testing easier.
+    pub(crate) fn dummy() -> Span {
+        Span(0)
+    }
+}
+
+
+/// A mapping of `Span`s to the files in which they are located.
+#[derive(Debug, Clone)]
+pub struct CodeMap {
+    next_id: Arc<AtomicUsize>,
+    files: Vec<Arc<FileMap>>,
+}
+
+impl CodeMap {
+    /// Create a new, empty `CodeMap`.
+    pub fn new() -> CodeMap {
+        let next_id = Arc::new(AtomicUsize::new(1));
+        let files = Vec::new();
+        CodeMap { next_id, files }
+    }
+
+    /// Add a new file to the `CodeMap` and get back a reference to it.
+    pub fn insert_file<C, F>(&mut self, filename: F, contents: C) -> Arc<FileMap>
+        where F: Into<String>,
+              C: Into<String>,
+    {
+        let filemap = FileMap {
+            name: filename.into(),
+            contents: contents.into(),
+            items: RefCell::new(HashMap::new()),
+            next_id: Arc::clone(&self.next_id),
+        };
+        let fm = Arc::new(filemap);
+        self.files.push(Arc::clone(&fm));
+
+        fm
+    }
+
+    /// Get the substring that this `Span` corresponds to.
+    pub fn lookup(&self, span: Span) -> &str {
+        for filemap in &self.files {
+            if let Some(substr) = filemap.lookup(span) {
+                return substr;
+            }
+        }
+
+        panic!("Tried to lookup {:?} but it wasn't in any \
+            of the FileMaps... This is a bug!", span)
+    }
+
+    /// The files that this `CodeMap` contains.
+    pub fn files(&self) -> &[Arc<FileMap>] {
+        self.files.as_slice()
+    }
+}
+
+unsafe impl Sync for CodeMap {}
+unsafe impl Send for CodeMap {}
+
+impl Default for CodeMap {
+    fn default() -> CodeMap {
+        CodeMap::new()
+    }
+}
+
+/// A mapping which keeps track of a file's contents and allows you to cheaply
+/// access substrings of the original content.
+#[derive(Clone, Debug)]
+pub struct FileMap {
+    name: String,
+    contents: String,
+    pub(crate) next_id: Arc<AtomicUsize>,
+    items: RefCell<HashMap<Span, Range<usize>>>
+}
+
+impl FileMap {
+    /// Get the name of this `FileMap`.
+    pub fn filename(&self) -> &str {
+        &self.name
+    }
+
+    /// Get the entire content of this file.
+    pub fn contents(&self) -> &str {
+        &self.contents
+    }
+
+    /// Lookup a span in this `FileMap`.
+    ///
+    /// # Panics
+    ///
+    /// If the `FileMap`'s `items` hashmap contains a span, but that span
+    /// **doesn't** point to a valid substring this will panic. If you ever
+    /// get into a situation like this then things are almost certainly FUBAR.
+    pub fn lookup(&self, span: Span) -> Option<&str> {
+        let range = match self.range_of(span) {
+            Some(r) => r,
+            None => return None,
+        };
+
+        match self.contents.get(range.clone()) {
+            Some(substr) => Some(substr),
+            None => panic!("FileMap thinks it contains {:?}, \
+                but the range ({:?}) doesn't point to anything valid!", span, range),
+        }
+    }
+
+    /// Get the range corresponding to this span.
+    pub fn range_of(&self, span: Span) -> Option<Range<usize>> {
+        self.items.borrow().get(&span).cloned()
+    }
+}
+
+impl FileMap {
+    /// Ask the `FileMap` to give you the span corresponding to the half-open
+    /// interval `[start, end)`.
+    ///
+    /// # Panics
+    ///
+    /// In debug mode, this will panic if either `start` or `end` are outside
+    /// the source code or if they don't lie on a codepoint boundary.
+    ///
+    /// It is assumed that the `start` and `indices` were originally obtained
+    /// from the file's contents.
+    pub fn insert_span(&self, start: usize, end: usize) -> Span {
+        debug_assert!(self.contents.is_char_boundary(start),
+                      "Start doesn't lie on a char boundary");
+        debug_assert!(self.contents.is_char_boundary(end),
+                      "End doesn't lie on a char boundary");
+        debug_assert!(start < self.contents.len(),
+                      "Start lies outside the content string");
+        debug_assert!(end <= self.contents.len(),
+                      "End lies outside the content string");
+
+        let range = start..end;
+
+        if let Some(existing) = self.reverse_lookup(&range) {
+            return existing;
+        }
+
+        let span_id = self.next_id.fetch_add(1, Ordering::Relaxed);
+        let span = Span(span_id);
+
+        self.items.borrow_mut().insert(span, range);
+        span
+    }
+
+    /// We don't want to go and add duplicate spans unnecessarily so we
+    /// iterate through all existing ranges to see if this one already
+    /// exists.
+    fn reverse_lookup(&self, needle: &Range<usize>) -> Option<Span> {
+        self.items.borrow()
+            .iter()
+            .find(|&(_, range)| range == needle)
+            .map(|(span, _)| span)
+            .cloned()
+    }
+
+    /// Merge two spans to get the span which includes both.
+    ///
+    /// As usual, the constraints from `insert_span()` also apply here. If
+    /// you try to enter two spans from different `FileMap`s, it'll panic.
+    pub fn merge(&self, first: Span, second: Span) -> Span {
+        let range_1 = self.range_of(first).expect("Can only merge spans from the same FileMap");
+        let range_2 = self.range_of(second).expect("Can only merge spans from the same FileMap");
+
+        let start = cmp::min(range_1.start, range_2.start);
+        let end = cmp::max(range_1.end, range_2.end);
+
+        self.insert_span(start, end)
+    }
+
+    pub fn items(&self) -> &RefCell<HashMap<Span, Range<usize>>> {
+        &self.items
+    }
+}
+
+/*
+impl FileMap {
+    /// Register a set of tokenized inputs and turn them into a proper stream
+    /// of tokens. Note that all the caveats from `insert_span()` also apply
+    /// here.
+    pub fn register_tokens(&self, tokens: Vec<(TokenKind, usize, usize)>) -> Vec<Token> {
+        let mut registered = Vec::new();
+
+        for (kind, start, end) in tokens {
+            let span = self.insert_span(start, end);
+            let token = Token::new(span, kind);
+            registered.push(token);
+        }
+
+        registered
+    }
+}
+*/
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn insert_a_file_into_a_codemap() {
+        let mut map = CodeMap::new();
+        let filename = "foo.rs";
+        let content = "Hello World!";
+
+        assert_eq!(map.files.len(), 0);
+        let fm = map.insert_file(filename, content);
+
+        assert_eq!(fm.filename(), filename);
+        assert_eq!(fm.contents(), content);
+        assert_eq!(map.files.len(), 1);
+    }
+
+    #[test]
+    fn get_span_for_substring() {
+        let mut map = CodeMap::new();
+        let src = "Hello World!";
+        let fm = map.insert_file("foo.rs", src);
+
+        let start = 2;
+        let end = 5;
+        let should_be = &src[start..end];
+
+        let span = fm.insert_span(start, end);
+        let got = fm.lookup(span).unwrap();
+        assert_eq!(got, should_be);
+        assert_eq!(fm.range_of(span).unwrap(), start..end);
+
+        let got_from_codemap = map.lookup(span);
+        assert_eq!(got_from_codemap, should_be);
+    }
+
+    #[test]
+    fn spans_for_different_ranges_are_always_unique() {
+        let mut map = CodeMap::new();
+        let src = "Hello World!";
+        let fm = map.insert_file("foo.rs", src);
+
+        let mut spans = Vec::new();
+
+        for start in 0..src.len() {
+            for end in start..src.len() {
+                let span = fm.insert_span(start, end);
+                assert!(!spans.contains(&span),
+                        "{:?} already contains {:?} ({}..{})",
+                        spans, span, start, end);
+                assert!(span != Span::dummy());
+
+                spans.push(span);
+            }
+        }
+    }
+
+    #[test]
+    fn spans_for_identical_ranges_are_identical() {
+        let mut map = CodeMap::new();
+        let src = "Hello World!";
+        let fm = map.insert_file("foo.rs", src);
+
+        let start = 0;
+        let end = 5;
+
+        let span_1 = fm.insert_span(start, end);
+        let span_2 = fm.insert_span(start, end);
+
+        assert_eq!(span_1, span_2);
+    }
+
+    #[test]
+    fn join_multiple_spans() {
+        let mut map = CodeMap::new();
+        let src = "Hello World!";
+        let fm = map.insert_file("foo.rs", src);
+
+        let span_1 = fm.insert_span(0, 2);
+        let span_2 = fm.insert_span(3, 8);
+
+        let joined = fm.merge(span_1, span_2);
+        let equivalent_range = fm.range_of(joined).unwrap();
+
+        assert_eq!(equivalent_range.start, 0);
+        assert_eq!(equivalent_range.end, 8);
+    }
+}

core/src/utils/mod.rs

@@ -0,0 +1,2 @@
+pub mod codemap;
+pub mod templating;

core/src/utils/templating.rs

@@ -0,0 +1,32 @@
+// Standard Uses
+
+// Crate Uses
+
+// External Uses
+use eyre::Result;
+use handlebars::{Handlebars, RenderError};
+use serde::Serialize;
+
+
+pub trait ResolvePaths<T> {
+    fn resolve_paths(&self, root: &T) -> Result<Self> where Self: Sized;
+}
+
+
+pub fn recurse_render<T>(path: &str, entity: &T)
+    -> std::result::Result<String, RenderError>
+    where T: Serialize
+{
+    let mut reg = Handlebars::new();
+    reg.set_strict_mode(true);
+
+    let re = regex::Regex::new(r".*\{\{(.*)\}\}.*").unwrap();
+
+    let mut res = reg.render_template(path, entity)?;
+    while re.is_match(&*res) {
+        res = reg.render_template(&*res, entity)?;
+    }
+
+    Ok(res)
+}
+

core/tests/autodoc/mod.rs

@@ -0,0 +1,46 @@
+// Standard Uses
+
+// Local Uses
+use comline::schema::ir::frozen::unit::FrozenUnit;
+
+// External Uses
+use once_cell::sync::Lazy;
+use comline::autodoc;
+use comline::schema::ir::compiler::interpreted::primitive::{KindValue, Primitive};
+
+
+static PREVIOUS_FROZEN_UNITS: Lazy<Vec<FrozenUnit>> = Lazy::new(||
+    vec![
+        FrozenUnit::Namespace("foobar".to_owned()),
+        FrozenUnit::Constant {
+            docstring: None,
+            name: "DUCKS".to_string(), kind_value: KindValue::Primitive(Primitive::U8(Some(10))),
+        }
+    ]
+);
+
+static CURRENT_FROZEN_UNITS: Lazy<Vec<FrozenUnit>> = Lazy::new(||
+    vec![
+        FrozenUnit::Namespace("foo::bar".to_owned()),
+        FrozenUnit::Constant {
+            docstring: None,
+            name: "DUCKS".to_string(), kind_value: KindValue::Primitive(Primitive::U8(Some(15))),
+        }
+    ]
+);
+
+#[test]
+fn difference_docs() {
+    let diff_docs = autodoc::document_differences(
+        &*PREVIOUS_FROZEN_UNITS, &*CURRENT_FROZEN_UNITS
+    );
+
+    // "Version change from '0.1.0' to '0.2.0'" \
+    pretty_assertions::assert_eq!(diff_docs.major_changes, vec![
+        "Namespace changed from 'foobar' to 'foo::bar'"
+    ]);
+
+    pretty_assertions::assert_eq!(diff_docs.minor_changes, vec![
+        r#"Constant 'DUCKS' default value changed from '10' to '15'"#
+    ]);
+}

core/tests/idl/ir/mod.rs

@@ -0,0 +1,44 @@
+// Standard Uses
+
+// Crate Uses
+use comline::schema::ir::frozen::blob;
+use comline::schema::ir::frozen::blob::FrozenBlob;
+
+// External Uses
+
+
+
+#[test]
+pub fn frozen_nodes_into_processed() {
+    let nodes = vec![
+      FrozenBlob::Content("Hello blob".to_owned())
+    ];
+
+    let (hash, processed) = blob::to_processed(nodes);
+
+    assert_eq!(hash, "1f8473854dc9445b9c55a16202fb191e4b7b969e5521f32a21d884c31d413335");
+    assert_eq!(
+        processed,
+        vec![
+            18, 0, 0, 0, 240, 3, 98, 108, 111, 98, 32,
+            49, 48, 32, 72, 101, 108, 108, 111, 32, 98, 108, 111, 98
+        ]
+    );
+}
+
+
+#[test]
+pub fn frozen_nodes_from_processed() {
+    let (hash, processed) = (
+        "1f8473854dc9445b9c55a16202fb191e4b7b969e5521f32a21d884c31d413335".to_owned(),
+        vec![
+            18, 0, 0, 0, 240, 3, 98, 108, 111, 98, 32,
+            49, 48, 32, 72, 101, 108, 108, 111, 32, 98, 108, 111, 98
+        ]
+    );
+
+    let nodes = blob::from_processed(hash, processed).unwrap();
+
+    assert_eq!(nodes, vec![FrozenBlob::Content("Hello blob".to_owned())]);
+}
+

core/tests/idl/mod.rs

@@ -0,0 +1,4 @@
+// Relative Imports
+mod unit;
+mod ir;
+// mod stdlib;

core/tests/idl/simple.ids

@@ -1,7 +1,7 @@
 // Simple Schema
-namespace tests.idl.simple
+namespace tests::idl::simple
 
-import std::validators::StringBounds
+import std::validators::string_bounds::StringBounds
 
 const POWER: u8 = 1
 const DEFAULT_NAME: str = f"flower power: {POWER}"
@@ -11,6 +11,11 @@ settings Test {
     forbid_optional_indexing=True
 }
 
+enum EncryptionAlgorithm {
+    Bad
+    Medium
+}
+
 enum EncryptionMode {
     None
     Encrypt
@@ -18,11 +23,11 @@ enum EncryptionMode {
 
 /// A message that can be sent through the mail protocol
 struct Message {
-    1# name: str = DEFAULT_NAME
+    name: str = DEFAULT_NAME
-    2# encryption_mode: EncryptionMode = default
+    encryption_mode: EncryptionMode = default
 
     @validators=[StringBounds(min_chars=3 max_chars=12)]
-    2# optional recipient: str = "bee"
+    optional recipient: str = "bee"
 }
 
 /// Throw when sending a message to a missing recipient
@@ -30,7 +35,7 @@ error RecipientNotFoundError {
     message = "Recipient with name {self.recipient} not found"
 
     @validators=[StringBounds(min_chars=8 max_chars=16)]
-    1# recipient: str
+    recipient: str
 }
 
 /// Mail API for receiving and sending emails
@@ -38,6 +43,6 @@ error RecipientNotFoundError {
 protocol Mail {
 
     @timeout_ms=1000
-    1# function send_message(message: Message) -> str
+    function send_message(message: Message) -> str
        ! RecipientNotFoundError(function.message.recipient)
 }

core/tests/idl/stdlib/mod.rs

@@ -0,0 +1,2 @@
+// Relative Modules
+mod validators;

core/tests/idl/stdlib/validators.rs

@@ -0,0 +1,101 @@
+// Standard Uses
+use std::path::Path;
+
+// Local Uses
+
+// External Uses
+use once_cell::sync::Lazy;
+use comline::schema::{idl, ir};
+use comline::schema::idl::ast::unit::{ASTUnit, SourcedWhole};
+use comline::utils::codemap::{CodeMap, Span};
+
+
+static STRING_BOUNDS_SCHEMA: &str = "src/langlib/validators/string_bounds.ids";
+static STRING_BOUNDS_SCHEMA_PATH: Lazy<&Path> = Lazy::new(||
+    Path::new(STRING_BOUNDS_SCHEMA)
+);
+
+#[test]
+fn parse_string_bounds_unit() {
+    let unit = idl::parser_new::from_path(&STRING_BOUNDS_SCHEMA_PATH).unwrap();
+
+    pretty_assertions::assert_eq!(
+        unit.1, expected_string_bounds_validator_ast(STRING_BOUNDS_SCHEMA).1
+    )
+}
+
+#[test]
+fn parse_string_bounds_whole_unit() {
+    let unit = idl::parser_new::from_path(&STRING_BOUNDS_SCHEMA_PATH).unwrap();
+
+    let context = ir::context::SchemaContext::with_main(unit);
+
+    pretty_assertions::assert_eq!(
+        context.schema.1, expected_string_bounds_validator_ast(STRING_BOUNDS_SCHEMA).1
+    )
+
+    /*
+    let interpreted = compiler::interpret_unit(context);
+
+    println!("{:?}", interpreted);
+    */
+}
+
+#[allow(unused)]
+#[test]
+fn compile_string_bounds_unit() {
+    let unit = idl::parser_new::from_path(&STRING_BOUNDS_SCHEMA_PATH).unwrap();
+
+    let context = ir::context::SchemaContext::with_main_no_std(unit);
+
+    /*
+    let frozen_unit = interpreter::interpret_unit(context).unwrap();
+
+    pretty_assertions::assert_eq!(
+        frozen_unit, vec![
+            FrozenUnit::Namespace("std::validators::string_bounds".to_owned()),
+        ]
+    );
+    */
+}
+
+#[allow(unused)]
+fn expected_string_bounds_validator_ast(path: &str) -> SourcedWhole {
+    (
+        CodeMap::new(),
+        vec![
+            (Span(1), ASTUnit::Namespace(
+                Span(2), "std::validators::string_bounds".to_owned())
+            ),
+            (Span(3), ASTUnit::Validator {
+                docstring: vec![
+                    (Span(1), ASTUnit::Docstring {
+                        variable: None,
+                        description:
+                        " Checks if a string length is between a minimum and a maximum".to_owned(),
+                    }),
+                    (Span(1), ASTUnit::Docstring {
+                        variable: Some("min_chars".to_owned()),
+                        description: "Minimum length of the string".to_owned(),
+                    }),
+                    (Span(1), ASTUnit::Docstring {
+                        variable: Some("max_chars".to_owned()),
+                        description: "Maximum length of the string".to_owned(),
+                    }),
+                ],
+                properties: vec![
+                    (Span(1), ASTUnit::Property {
+                        name: (Span(1), "min_chars".to_string()), expression: None,
+                    }),
+                    (Span(1), ASTUnit::Property {
+                        name: (Span(1), "max_chars".to_string()), expression: None,
+                    })
+                ],
+                name: (Span(1), "StringBounds".to_string()),
+                expression_block: Box::new(
+                    (Span(1), ASTUnit::ExpressionBlock { function_calls: vec![] })
+                ),
+            }),
+        ],
+    )
+}

core/tests/idl/unit.rs

@@ -0,0 +1,249 @@
+// Standard Uses
+use std::path::Path;
+
+// Local Uses
+
+// External Uses
+use comline::schema::{idl, ir};
+use comline::schema::idl::constants::SCHEMA_EXTENSION;
+use comline::schema::idl::ast::unit::ASTUnit;
+use comline::utils::codemap::Span;
+
+
+#[test]
+fn from_raw_to_unit() {
+    let path = &format!("tests/idl/simple.{}", SCHEMA_EXTENSION);
+    let path = Path::new(path);
+    let raw = std::fs::read_to_string(path).unwrap();
+    let sourced = idl::parser_new::parse_source(
+        raw, path.to_str().unwrap().to_owned()
+    ).unwrap();
+
+    /*
+    pretty_assertions::assert_eq!(
+        sourced.1, vec![
+            (Span(1), ASTUnit::Namespace(Span(2), "tests::idl::simple".to_owned())),
+            (Span(3), (ASTUnit::Import(
+                Span(4), "std::validators::string_bounds::StringBounds".to_string()))
+            ),
+            (Span(5), ASTUnit::Constant {
+                docstring: vec![],
+                name: (Span(6), "POWER".to_owned()),
+                kind: (Span(7), "u8".to_owned()),
+                default_value: Some((Span(8), "1".to_owned())),
+            }),
+            (Span(9), ASTUnit::Constant {
+                docstring: vec![],
+                name: (Span(10), "DEFAULT_NAME".to_owned()),
+                kind: (Span(11), "str".to_owned()),
+                default_value: Some((Span(12), "f\"flower power: {POWER}\"".to_owned())),
+            }),
+            (Span(13), ASTUnit::Settings {
+                docstring: vec![],
+                name: (Span(14), "Test".to_owned()),
+                parameters: vec![
+                    (Span(15), ASTUnit::Parameter {
+                        name: (Span(16), "forbid_indexing".to_string()),
+                        default_value: (Span(17), "True".to_string()),
+                    }),
+                    (Span(18), ASTUnit::Parameter {
+                        name: (Span(19), "forbid_optional_indexing".to_string()),
+                        default_value: (Span(20), "True".to_string()),
+                    })
+                ],
+            }),
+            (Span(21), ASTUnit::Enum {
+                docstring: vec![],
+                name: (Span(22), "EncryptionAlgorithm".to_owned()),
+                variants: vec![
+                    (Span(23), ASTUnit::EnumVariant {
+                        name: (Span(24), "Bad".to_owned()), kind: None
+                    }),
+                    (Span(25), ASTUnit::EnumVariant {
+                        name: (Span(26), "Medium".to_owned()), kind: None
+                    })
+                ]
+            }),
+            (Span(27), ASTUnit::Enum {
+                docstring: vec![],
+                name: (Span(28), "EncryptionMode".to_string()),
+                variants: vec![
+                    (Span(29), ASTUnit::EnumVariant {
+                        name: (Span(30), "None".to_string()), kind: None
+                    }),
+                    (Span(31), ASTUnit::EnumVariant {
+                        name: (Span(32), "Encrypt".to_string()), kind: None
+                    })
+                ],
+            }),
+            (Span(33), ASTUnit::Struct {
+                docstring: vec![
+                    (Span(34), ASTUnit::Docstring {
+                        variable: None,
+                        description: " A message that can be sent through the mail protocol".to_owned(),
+                    }),
+                ],
+                parameters: vec![],
+                name: (Span(35), "Message".to_owned()),
+                fields: vec![
+                    (Span(36), ASTUnit::Field {
+                        docstring: vec![],
+                        parameters: vec![],
+                        optional: false,
+                        name: "name".to_owned(),
+                        kind: "str".to_owned(),
+                        default_value: Some("DEFAULT_NAME".to_owned()),
+                    }),
+                    (Span(37), ASTUnit::Field {
+                        docstring: vec![],
+                        parameters: vec![],
+                        optional: false,
+                        name: "encryption_mode".to_owned(),
+                        kind: "EncryptionMode".to_owned(),
+                        default_value: Some("default".to_owned()),
+                    }),
+                    (Span(38), ASTUnit::Field {
+                        docstring: vec![],
+                        parameters: vec![],
+                        optional: true,
+                        name: "recipient".to_owned(),
+                        kind: "str".to_owned(),
+                        default_value: Some("\"bee\"".to_owned()),
+                    })
+                ],
+            }),
+            (Span(39), ASTUnit::Error {
+                docstring: vec![
+                    (Span(40), ASTUnit::Docstring { variable: None,
+                        description: " Throw when sending a message to a missing recipient".to_string() }
+                    ),
+                ],
+                parameters: vec![
+                    (Span(42), ASTUnit::Parameter {
+                        name: (Span(43), "message".to_owned()),
+                        default_value: (
+                            Span(44),
+                            "\"Recipient with name {self.recipient} not found\"".to_owned()
+                        ),
+                    })
+                ],
+                name: (Span(41), "RecipientNotFoundError".to_owned()),
+                properties: vec![],
+                fields: vec![
+                    (Span(45), ASTUnit::Field {
+                        docstring: vec![],
+                        parameters: vec![],
+                        optional: false,
+                        name: "recipient".to_string(),
+                        kind: "str".to_string(),
+                        default_value: None,
+                    })
+                ],
+            }),
+            (Span(46), ASTUnit::Protocol {
+                docstring: vec![
+                    (Span(47), ASTUnit::Docstring {
+                        variable: None,
+                        description: " Mail API for receiving and sending emails".to_string(),
+                    })
+                ],
+                parameters: vec![
+                    (Span(48), ASTUnit::Parameter {
+                        name: (Span(49), "provider".to_owned()),
+                        default_value: (Span(50), "Any".to_owned(), ),
+                    }),
+                ],
+                name: (Span(51), "Mail".to_owned()),
+                functions: vec![
+                    (Span(52), ASTUnit::Function {
+                        docstring: vec![],
+                        parameters: vec![
+                            (Span(53), ASTUnit::Parameter {
+                                name: (Span(54), "timeout_ms".to_string()),
+                                default_value: (Span(55), "1000".to_string()),
+                            })
+                        ],
+                        name: (Span(56), "send_message".to_owned()),
+                        asynchronous: None,
+                        arguments: vec![
+                            (Span(57), ASTUnit::Argument {
+                                name: Some((Span(58), "message".to_owned())),
+                                kind: (Span(59), "Message".to_string()),
+                            })
+                        ],
+                        returns: vec![
+                            (Span(60), "str".to_owned())
+                        ],
+                        throws: vec![
+                            (Span(61), "RecipientNotFoundError(function.message.recipient)\n".to_owned())
+                        ],
+                    })
+                ],
+            })
+        ]
+    )
+    */
+}
+
+
+#[allow(unused)]
+#[test]
+fn compile_unit() {
+    let path = &format!("tests/idl/simple.{}", SCHEMA_EXTENSION);
+    let path = Path::new(path);
+    let unit = idl::parser_new::from_path(path).unwrap();
+
+    let context = ir::context::SchemaContext::with_main(unit);
+
+    /*
+    let frozen_unit = interpreter::interpret_context(context).unwrap();
+
+    pretty_assertions::assert_eq!(
+        frozen_unit, vec![
+            FrozenUnit::Namespace("tests::idl::simple".to_string()),
+            FrozenUnit::Import("std::validators::string_bounds::StringBounds".to_string()),
+            FrozenUnit::Constant {
+                docstring: None,
+                name: "POWER".to_string(),
+                kind_value: KindValue::Primitive(Primitive::U8(Some(1))),
+            },
+            FrozenUnit::Constant {
+                docstring: None,
+                name: "DEFAULT_NAME".to_string(),
+                kind_value: KindValue::Primitive(Primitive::String(
+                    Some("f\"flower power: {POWER}\"".to_string())
+                )),
+            },
+            FrozenUnit::Enum {
+                docstring: None,
+                name: "EncryptionAlgorithm".to_string(), variants: vec![
+                    FrozenUnit::EnumVariant(KindValue::EnumVariant(
+                        "Bad".to_owned(), None
+                    )),
+                    FrozenUnit::EnumVariant(KindValue::EnumVariant(
+                        "Medium".to_owned(), None
+                    ))
+                ],
+            },
+            FrozenUnit::Enum {
+                docstring: None,
+                name: "EncryptionMode".to_string(), variants: vec![
+                    FrozenUnit::EnumVariant(KindValue::EnumVariant(
+                        "None".to_owned(), None)
+                    ),
+                    FrozenUnit::EnumVariant(KindValue::EnumVariant(
+                        "Encrypt".to_owned(),
+                        None
+                        // TODO; The reference bellow is a feature that needs thought, uncomment later
+                        /*
+                        Some(Box::from(KindValue::EnumVariant(
+                            "Medium".to_string(), None
+                        )))
+                        */
+                    ))
+                ]
+            }
+        ]
+    );
+    */
+}