Implement program class

This commit is contained in:
Yash 2021-02-03 15:48:11 -06:00
parent 6bebbac9cd
commit dc4efa3aa6
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2 changed files with 36 additions and 3 deletions

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@ -1 +1 @@
Test file
Test file

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@ -1,5 +1,37 @@
use std::fs;
use std::env;
use std::fmt;
struct Program {
data: Vec<String>,
pc: u32
}
impl Program {
fn from_string(program: String) -> Program {
let mut op_list: Vec<String> = Vec::new();
for opcode in program.split(" ").collect::<Vec<&str>>() {
let mut new_op = opcode.to_owned();
new_op = new_op.replace("\n", "");
if new_op.len() != 0 {
op_list.push(new_op.to_owned());
}
}
return Program{ data: op_list, pc: 0 };
}
fn run(&self) {
println!("{}", self);
}
}
impl fmt::Display for Program {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(f, "Program ({:?})", self.data)
}
}
fn main() {
@ -9,7 +41,8 @@ fn main() {
}
let filename = &args[1];
let contents = fs::read_to_string(filename).expect("Something went wrong reading the file");
println!("{}", contents);
let prog = Program::from_string(contents);
prog.run();
}