Use uint instead bigint

gen/main.rs

@@ -4,8 +4,8 @@ use std::path::PathBuf;
 fn main() {
 	let args = env::args().collect::<Vec<_>>();
 	let (file_name, pwasm_ethereum_version) = match args.len() {
-		2 => (&args[1], r#""0.6.1""#.to_string()),
-		3 => (&args[1], format!(r#"{{ git = "https://github.com/paritytech/pwasm-ethereum", features = [{}] }}"#, args[2].split(",").map(|s| format!(r#""{}""#, s)).collect::<Vec<_>>().join(", "))),
+		2 => (&args[1], r#""0.6.3""#.to_string()),
+		3 => (&args[1], format!(r#"{{ version = "0.6.3", features = [{}] }}"#, args[2].split(",").map(|s| format!(r#""{}""#, s)).collect::<Vec<_>>().join(", "))),
 		_ => {
 			println!("Usage: {} gen <test.rs>", args[0]);
 			return;
@@ -21,8 +21,8 @@ authors = ["NikVolf <nikvolf@gmail.com>"]
 [dependencies]
 pwasm-std = "0.10.0"
 pwasm-ethereum = {}
-bigint = {{ version = "4", default-features = false }}
-parity-hash = {{ version = "1", default-features = false }}
+uint = {{ version = "0.3", default-features = false }}
+parity-hash = {{ version = "1.2.2", default-features = false }}
 
 [lib]
 name = "$file_name"

src/creator.rs

@@ -2,12 +2,14 @@
 
 extern crate pwasm_std;
 extern crate pwasm_ethereum;
-extern crate bigint;
+extern crate uint;
+
 extern crate parity_hash as hash;
 
 use pwasm_std::logger;
 use pwasm_ethereum::{input, ret, create, create2, value};
-use bigint::U256;
+
+use uint::U256;
 use hash::H256;
 
 #[no_mangle]

src/externs.rs

@@ -2,11 +2,11 @@
 
 extern crate pwasm_std;
 extern crate pwasm_ethereum;
-extern crate bigint;
+extern crate uint;
 
 use pwasm_std::{Vec, write_u64};
 use pwasm_ethereum::{self as ext};
-use bigint::U256;
+use uint::U256;
 
 fn push_u64(buf: &mut Vec<u8>, val: u64) {
 	let mut slc = [0u8; 8];

src/logger.rs

@@ -2,11 +2,11 @@
 
 extern crate pwasm_std;
 extern crate pwasm_ethereum as ext;
-extern crate bigint;
+extern crate uint;
 
 use pwasm_std::write_u32;
 use pwasm_std::hash::H256;
-use bigint::U256;
+use uint::U256;
 
 fn set_key_from_addr(key: u32, val: &[u8]) {
 	let mut full_key = [0u8; 32];

src/math.rs

@@ -1,9 +1,11 @@
 #![no_std]
 
-extern crate bigint;
+extern crate uint;
+
 extern crate pwasm_ethereum;
 
 use pwasm_ethereum::{ret, input};
+use uint::U256;
 
 #[no_mangle]
 pub fn call() {
@@ -12,8 +14,8 @@ pub fn call() {
 	ret(&{
 		let code = input[0];
 
-		let a_param: bigint::U256 = (&input[1..33]).into();
-		let b_param: bigint::U256 = (&input[33..65]).into();
+		let a_param: U256 = (&input[1..33]).into();
+		let b_param: U256 = (&input[33..65]).into();
 
 		let result = match code {
 			0 => { a_param + b_param },