early command line args

This commit is contained in:
Christoph J. Scherr 2023-02-11 00:20:43 +01:00
parent 26c0521736
commit 272049fac5
6 changed files with 389 additions and 5 deletions

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.gitignore vendored
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src/expression_parser.rs Normal file
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src/linear_algebra.rs Normal file
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fn main() { mod expression_parser;
println!("Hello, world!"); mod linear_algebra;
use clap::{Parser, Subcommand};
#[derive(Parser)]
#[command(author, version, about, long_about = None)]
struct Arg {
/// Show verbose output
#[arg(short, long)]
verbose: bool,
/// Show debug output
#[arg(short, long, default_value_t = false)]
debug: bool,
#[command(subcommand)]
command: Option<Commands>,
/// An expression that should be used to calculate something
expressionVector: Vec<String>,
} }
#[derive(Subcommand)]
enum Commands {
/// Assert if two expressions are equal to each other
Equal {
expressionVector: Vec<String>,
}
}
fn main() {
let args = Arg::parse();
dbg!(args.expressionVector);
}