asegavac/boring-lang
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working on adding typing

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This commit is contained in:
Andrew Segavac
2020-07-23 23:54:01 -06:00
parent ba65669225
commit 9db464a726
8 changed files with 391 additions and 158 deletions
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31
src/main.rs
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@@ -5,7 +5,7 @@ lalrpop_mod!(pub grammar); // synthesized by LALRPOP
use std::fs;
use std::io::Write;
mod compiler;
// mod compiler;
use inkwell::context::Context;
extern crate clap;
use clap::{Arg, App};
@@ -40,12 +40,12 @@ fn main() {
let module_ast = grammar::ModuleParser::new().parse(&contents).unwrap(); //TODO: convert to error
let context = Context::create();
let mut code_gen = compiler::ModuleCodeGen::new(&context, "main".to_string());
code_gen.gen_module(module_ast);
let mut f = fs::File::create(output).expect("Unable to create out file");
f.write_all(code_gen.dump().as_bytes()).expect("Unable to write data");
// let context = Context::create();
// let mut code_gen = compiler::ModuleCodeGen::new(&context, "main".to_string());
// code_gen.gen_module(module_ast);
//
// let mut f = fs::File::create(output).expect("Unable to create out file");
// f.write_all(code_gen.dump().as_bytes()).expect("Unable to write data");
}
@@ -63,18 +63,21 @@ fn grammar() {
assert!(grammar::ExpressionParser::new().parse("(22 * 33) + 24").is_ok());
assert!(grammar::BlockParser::new().parse("{ (22 * 33) + 24 }").is_ok());
assert!(grammar::BlockParser::new().parse("{ (22 * 33) + 24; 24 }").is_ok());
// assert!(grammar::BlockParser::new().parse("{ (22 * 33) + 24\n 24 }").is_ok());
assert!(grammar::BlockParser::new().parse("{ }").is_err());
assert!(grammar::VariableDeclarationParser::new().parse("foo").is_ok());
assert!(grammar::VariableDeclarationParser::new().parse("foo: Int32").is_ok());
assert!(grammar::VariableDeclarationParser::new().parse("foo").is_err());
assert!(grammar::VariableDeclarationParser::new().parse("1234").is_err());
assert!(grammar::FunctionParser::new().parse("fn add(a, b) { a + b }").is_ok());
assert!(grammar::FunctionParser::new().parse("fn random_dice_roll() { 4 }").is_ok());
assert!(grammar::FunctionParser::new().parse("fn add(a, b) { a + }").is_err());
assert!(grammar::FunctionParser::new().parse("fn add(a, b)").is_err());
assert!(grammar::FunctionParser::new().parse("fn add(a: Int32, b: Int32) Int32 { a + b }").is_ok());
assert!(grammar::FunctionParser::new().parse("fn random_dice_roll() Int32 { 4 }").is_ok());
assert!(grammar::FunctionParser::new().parse("fn add(a: Int32, b: Int32) Int32 { a + }").is_err());
assert!(grammar::FunctionParser::new().parse("fn add(a: Int32, b: Int32) Int32").is_err());
assert!(grammar::FunctionCallParser::new().parse("foo(1, 2)").is_ok());
assert!(grammar::ModuleParser::new().parse("fn add(a, b) { a + b }").is_ok());
assert!(grammar::ModuleParser::new().parse("fn add(a, b) { a + b } fn subtract(a, b) { a - b }").is_ok());
assert!(grammar::ModuleParser::new().parse("fn add(a: Int32, b: Int32) Int32 { a + b }").is_ok());
assert!(grammar::ModuleParser::new().parse("fn add(a: Int32, b: Int32) Int32 { a + b } fn subtract(a: Int32, b: Int32) Int32 { a - b }").is_ok());
}