Add lazy evaluation, fix I/O bugs, refactor, add docs & license

.env

@@ -0,0 +1,5 @@
+# source this file on OSX to use the Homebrew LLVM installation
+
+export LLVM_ASSEMBLER$(brew --prefix llvm)/bin/llvm-as
+export LLVM_LINKER=$(brew --prefix llvm)/bin/llvm-link
+export LLVM_INTERPRETER=$(brew --prefix llvm)/bin/lli

.gitignore

@@ -9,4 +9,5 @@
 *.realout
 
 # executables
+latc
 latc_llvm

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 # compiler executables
 name = "latc_llvm"
-version = "0.1.0"
+version = "0.2.0"
 authors = ["Krzysztof Kowalczyk <[email protected]>"]
 edition = "2018"
 
@@ -15,9 +15,8 @@ members = [".", "latte_lib"]
 
 [dependencies]
 # actual compiler & frontend logic implementation
-latte_lib = {path = "latte_lib", version = "0.1.0"}
+latte_lib = {path = "latte_lib", version = "0.2.0"}
 
 [dev-dependencies]
 # compile-time embedding of files from source directories, used for testing
 include_dir = "0.4.1"
-rstest = "0.5"

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2020 Krzysztof Kowalczyk
+
+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.

Makefile

@@ -1,6 +1,19 @@
+all: test release
+
+test: test-cargo test-e2e
+
 runtime:
-	clang -S -std=c99 -o lib/runtime.ll lib/runtime.c -emit-llvm
+	clang -S -std=c99 -O2 -o lib/runtime.ll lib/runtime.c -emit-llvm
 	llvm-as -o lib/runtime.bc lib/runtime.ll
 
-test:
+test-cargo: runtime
+	cargo test --all -- --exact
+
+test-e2e: runtime
 	bash test_e2e.sh
+
+release: runtime
+	cargo build --package latc_llvm --bin latc_llvm --release
+	cp target/release/latc_llvm ./
+	cp latc_llvm latc
+	chmod +x latc_llvm latc