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feat: column-aware CSV loading and changelog

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- Replaced manual CSV parsing with csv crate, columns now looked up by name
- Fixed Rust example path and contract_size
- Added CHANGELOG.md for release tracking

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
KhizarImran
2026-06-21 18:54:14 +01:00
parent 2252b4cd8c
commit e79070539d
4 changed files with 38 additions and 31 deletions
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examples/simple_strategy.rs
+8 -12
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@@ -1,27 +1,23 @@
use backtestingfx::types::Bar;
use backtestingfx::broker::Broker;
use backtestingfx::strategy::Strategy;
use backtestingfx::engine::Engine;
use backtestingfx::data::load_csv;
use _backtestingfx::broker::Broker;
use _backtestingfx::data::load_csv;
use _backtestingfx::engine::Engine;
use _backtestingfx::strategy::Strategy;
use _backtestingfx::types::Bar;
struct BuyEveryBar;
impl Strategy for BuyEveryBar {
fn next (&mut self, bar: &Bar, broker: &mut Broker) {
fn next(&mut self, bar: &Bar, broker: &mut Broker) {
broker.close_all(bar.close, bar.timestamp); //closes any open positions
broker.buy(bar.close, 1.0, bar.timestamp, None, None); // can be more complicated with buy, sells, close position, close all etc.
}
}
fn main() {
let data = load_csv("examples/data/eurusd_lse_1h.csv");
let mut engine = Engine::new(data, 10_000.0, 0.0, 0.00010);
let data = load_csv("data/EURUSD_1H.csv");
let mut engine = Engine::new(data, 10_000.0, 0.0, 0.00010, 1.0, 1.0);
let mut strategy = BuyEveryBar;
let stats = engine.run(&mut strategy);
println!("{}", stats);
}