Add LICENSE, Fix Code Gen & README Key For Crates.io

.gitignore

@@ -1,2 +1 @@
 /target
-/hematita_da_lua/tests/matches_standard/main.rs

hematita/Cargo.toml

@@ -2,10 +2,11 @@
 name = "hematita"
 version = "0.1.0"
 description = "A memory safe Lua interpreter"
+license = "GPL-3.0"
 
 keywords = ["interpreter", "lua", "vm", "virtual", "machine"]
 categories = ["compilers"]
-readme = "README.md"
+readme = "../README.md"
 repository = "https://github.com/danii/hematita"
 
 edition = "2018"

hematita/build.rs

@@ -3,15 +3,16 @@
 use self::tests::matches_standard;
 
 pub mod tests {
-	use std::env::current_dir;
+	use std::env::{current_dir, var};
 
 	pub mod matches_standard {
 		include!("./tests/matches_standard/build.rs");
 	}
 
 	pub fn matches_standard() {
+		let build = var("OUT_DIR").unwrap();
 		let current = current_dir().unwrap().join("tests/matches_standard/");
-		matches_standard::build(&current);
+		matches_standard::build(&current, build.as_ref());
 	}
 }
 

hematita/tests/matches_standard/build.rs

@@ -4,13 +4,9 @@
 // lua folder should not produce psuedo-random or random output (e.g. by)
 // printing pointers. 
 
-use std::{path::Path, fs::{File, read_dir}, io::{Error, Write}};
+use std::{path::Path, fs::{File, create_dir_all, read_dir}, io::{Error, Write}};
 
 static HEADER: &str = "\
-#![doc(hidden)]
-//! This file was automatically generated by a build script. Please don't edit
-//! me!
-
 use hematita::{
 	ast::{lexer::Lexer, parser::{TokenIterator, parse_block}},
 	compiler::compile_block, lua_lib::standard_globals,
@@ -115,7 +111,7 @@ fn snake_case(camel_case: &str) -> String {
 	snake_case
 }
 
-pub fn build(working: &Path) {
+pub fn build(working: &Path, output: &Path) {
 	println!("cargo:rerun-if-changed={}", working.join("lua").to_string_lossy());
 
 	let file = read_dir(working.join("lua")).unwrap()
@@ -139,6 +135,7 @@ pub fn build(working: &Path) {
 		.unwrap();
 
 	let file = format!("{}{}", HEADER, file);
-	File::create(working.join("main.rs")).unwrap()
+	create_dir_all(output.join("codegen")).unwrap();
+	File::create(output.join("codegen/hematita-tests-matches_standard-main")).unwrap()
 		.write_all(file.as_bytes()).unwrap();
 }