mirror of
https://github.com/roc-lang/roc.git
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Add basic CLI
This commit is contained in:
parent
2844687d79
commit
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136
cli/Cargo.lock
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136
cli/Cargo.lock
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# This file is automatically @generated by Cargo.
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# It is not intended for manual editing.
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[[package]]
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name = "roc-cli"
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version = "0.1.0"
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dependencies = [
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"roc 0.1.0",
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]
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13
cli/Cargo.toml
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13
cli/Cargo.toml
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@ -0,0 +1,13 @@
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[package]
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name = "roc-cli"
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version = "0.1.0"
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authors = ["Richard Feldman <richard.t.feldman@gmail.com>"]
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repository = "https://github.com/rtfeldman/roc"
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readme = "README.md"
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keywords = ["roc", "gui"]
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edition = "2018"
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description = "A CLI for Roc"
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license = "Apache-2.0"
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[dependencies]
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roc = { path = "../", version = "0.1.0" }
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cli/src/main.rs
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19
cli/src/main.rs
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extern crate roc;
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use std::fs::File;
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use std::io::prelude::*;
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use roc::eval::eval;
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use roc::parse;
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fn main() -> std::io::Result<()> {
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let mut file = File::open("test.roc")?;
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let mut contents = String::new();
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file.read_to_string(&mut contents)?;
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let expr = parse::parse_string(contents.as_str()).unwrap();
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println!("\n\u{001B}[4mroc out\u{001B}[24m\n\n{}\n", eval(expr).to_string());
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Ok(())
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}
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