Colored repl command output

This commit is contained in:
greg 2018-03-24 15:14:24 -07:00
parent 20f879d68d
commit 4bea717e72
2 changed files with 13 additions and 3 deletions

View File

@ -1,7 +1,5 @@
extern crate colored;
use std::collections::HashMap;
use self::colored::*;
use colored::*;
use std::fmt::Write;
pub struct LLVMCodeString(pub String);

View File

@ -5,6 +5,7 @@
extern crate getopts;
extern crate rustyline;
extern crate itertools;
extern crate colored;
#[macro_use]
extern crate serde_derive;
@ -22,6 +23,7 @@ use std::default::Default;
use rustyline::error::ReadlineError;
use rustyline::Editor;
use self::colored::*;
mod language;
mod webapp;
@ -228,6 +230,7 @@ impl Repl {
println!("exit | quit");
println!("lang(uage) [go|show|next|previous]");
println!("set [show|hide] [tokens|parse|symbols|eval|llvm]");
println!("options");
}
"lang" | "language" => {
match commands.get(1) {
@ -297,6 +300,15 @@ impl Repl {
}
}
},
"options" => {
let ref d = self.options.debug;
let tokens = if d.tokens { "true".green() } else { "false".red() };
let parse_tree = if d.parse_tree { "true".green() } else { "false".red() };
let ast = if d.ast { "true".green() } else { "false".red() };
let symbol_table = if d.symbol_table { "true".green() } else { "false".red() };
println!(r#"Debug:
tokens: {}, parse: {}, ast: {}, symbols: {}"#, tokens, parse_tree, ast, symbol_table);
},
e => println!("Unknown command: {}", e)
}
return true;