Add binary number parsing

Signed-off-by: Alek Ratzloff <alekratz@gmail.com>
2020-02-10 19:10:17 -05:00
parent 0ea3406b71
commit 6feeeea028
1 changed files with 2 additions and 1 deletions
--- a/src/vm/obj/syn/parser.lalrpop
+++ b/src/vm/obj/syn/parser.lalrpop
@@ -23,7 +23,8 @@ Label: String = {

 Number: u64 = {
    <s:r"\$[0-9]+"> => u64::from_str(&s[1..]).unwrap(),
-    <s:r"\$0x[0-9a-fA-F]+"> => u64::from_str_radix(&s[3..], 16).unwrap()
+    <s:r"\$0x[0-9a-fA-F]+"> => u64::from_str_radix(&s[3..], 16).unwrap(),
+    <s:r"\$0b[01]+"> => u64::from_str_radix(&s[3..], 2).unwrap(),
 }

 Reg: Reg = {