src/command/mod.rs

@@ -16,7 +16,6 @@ pub fn is_command(
 		| "vars"
 		| "consts" | "constants"
 		| "del" | "delete"
-		| "flags"
 		=> true,
 		_ => false
 	}
@@ -82,27 +81,6 @@ pub fn do_command(
 			return t;
 		},
 
-		"flags" => {
-			return FormattedText::new(
-				concat!(
-					"\n",
-					"A list of command-line arguments is below\n",
-					"\n",
-					"╞════ [t]Flag[n] ════╪════════════════ [t]Function[n] ════════════════╡\n",
-					"  [c]--help[n]        Show help\n",
-					"  [c]--version[n]     Show version\n",
-					"  [c]--info[n]        Show system information\n",
-					"  [c]--256color[n]    Use full color support (default)\n",
-					"  [c]--8color[n]      Use reduced colors (ANSI, no styling)\n",
-					"  [c]--nocolor[n]     Do not use colors\n",
-					"  [c]--nosub[n]       Disable inline substitution\n",
-					"  [c]--nosuper[n]     Disable superscript powers\n",
-					"  [c]--nooneover[n]   Disable \"one-over\" fractions as -1 power\n",
-					"\n\n"
-				).to_string()
-			);
-		},
-
 		"clear" => {
 			return FormattedText::new("[clear]".to_string());
 		},

src/main.rs

@@ -29,9 +29,7 @@ pub fn main() -> Result<(), std::io::Error> {
 	let mut pb: PromptBuffer = PromptBuffer::new(64);
 	let mut context = Context::new();
 
-	// Detect color compatibilty
-	// Currently unused, this is slow.
-	/*
+	// Set color compatibilty
 	let term_colors = stdout.available_colors().unwrap_or(0);
 	if term_colors >= 256 {
 		context.config.term_color_type = 2;
@@ -40,7 +38,9 @@ pub fn main() -> Result<(), std::io::Error> {
 	} else {
 		context.config.term_color_type = 0;
 	}
-	*/
+
+	context.config.check();
+
 
 
 	// Handle command-line arguments
@@ -48,8 +48,6 @@ pub fn main() -> Result<(), std::io::Error> {
 	if args.iter().any(|s| s == "--help") {
 		let t = command::do_command(&mut context, &String::from("help"));
 		t.write(&context, &mut stdout)?;
-		let t = command::do_command(&mut context, &String::from("flags"));
-		t.write(&context, &mut stdout)?;
 		return Ok(());
 	} else if args.iter().any(|s| s == "--version") {
 		let t = FormattedText::new(format!(
@@ -64,27 +62,12 @@ pub fn main() -> Result<(), std::io::Error> {
 				"Your terminal supports {} colors.\n"
 			),
 			env!("CARGO_PKG_VERSION"),
-			stdout.available_colors().unwrap_or(0)
+			term_colors
 		));
 		t.write(&context, &mut stdout)?;
 		return Ok(());
-	} else if args.iter().any(|s| s == "--256color") {
-		context.config.term_color_type = 2;
-	} else if args.iter().any(|s| s == "--8color") {
-		context.config.term_color_type = 1;
-	} else if args.iter().any(|s| s == "--0color") {
-		context.config.term_color_type = 0;
-	} else if args.iter().any(|s| s == "--nosub") {
-		context.config.enable_substituion = false;
-	} else if args.iter().any(|s| s == "--nosuper") {
-		context.config.enable_super_powers = false;
-	} else if args.iter().any(|s| s == "--nooneover") {
-		context.config.enable_one_over_power = false;
 	}
 
-	context.config.check();
-
-
 	'outer: loop {
 
 		pb.write_prompt(&mut context, &mut stdout)?;
@@ -115,15 +98,7 @@ pub fn main() -> Result<(), std::io::Error> {
 
 						break;
 					},
-
-					// Only process sane characters
-					'a'..='z' | 'A'..='Z' | '0'..='9'
-					|'!'|'@'|'#'|'$'|'%'|'^'|'&'|'*'|'('|')'
-					|'?'|'~'|','|'.'|'['|']'
-					|'<'|'>'|'/'|'_'|'-'|':'|'|'|'='|'+'|';'
-					=> { pb.add_char(*q); },
-
-					_ => {}
+					_ => { pb.add_char(*q); }
 				};
 			} else {
 				match c.unwrap() {