X-Git-Url: http://nitlanguage.org

diff --git a/src/parser/nit.sablecc3xx b/src/parser/nit.sablecc3xx
index eb80d5f..4a90050 100644
--- a/src/parser/nit.sablecc3xx
+++ b/src/parser/nit.sablecc3xx
@@ -27,7 +27,9 @@ all = [0 .. 0xFF];
 lowercase = ['a' .. 'z'];
 uppercase = ['A' .. 'Z'];
 digit = ['0' .. '9'];
-hexdigit = ['0'..'9'] | ['a'..'f'] | ['A'..'F'];
+hexdigit = ['0'..'9'] | ['a'..'f'] | ['A'..'F'] | '_';
+bindigit = '0' | '1' | '_';
+octdigit = ['0' .. '7'] | '_';
 letter = lowercase | uppercase | digit | '_';
 
 tab = 9;
@@ -199,6 +201,8 @@ attrid = '_' lowercase letter*;
 
 number = digit+;
 hex_number = ('0x' | '0X') hexdigit+;
+bin_number = ('0b' | '0B') bindigit+;
+oct_number = ('0o' | '0O') octdigit+;
 float = digit* '.' digit+;
 string = '"' str_body '"' | '"' '"' '"' long_str_body lsend1 | ''' ''' ''' long_sstr_body ''' ''' ''';
 start_string = '"' str_body '{' | '"' '"' '"' long_str_body lsend2;
@@ -634,6 +638,8 @@ expr_single~nopar~nobra {-> expr}
 	| {null} kwnull annotations_o {-> New expr.null(kwnull, annotations_o.annotations)}
 	| {int} number annotations_o {-> New expr.dec_int(number, annotations_o.annotations)}
 	| {hex_int} hex_number annotations_o {-> New expr.hex_int(hex_number, annotations_o.annotations)}
+	| {bin_int} bin_number annotations_o {-> New expr.bin_int(bin_number, annotations_o.annotations)}
+	| {oct_int} oct_number annotations_o {-> New expr.oct_int(oct_number, annotations_o.annotations)}
 	| {float} float annotations_o {-> New expr.float(float, annotations_o.annotations)}
 	| {char} char annotations_o {-> New expr.char(char, annotations_o.annotations)}
 	| {string} string annotations_o {-> New expr.string(string, annotations_o.annotations)}
@@ -999,6 +1005,8 @@ expr	= {block} expr* kwend?
 	| {null} kwnull annotations?
 	| {dec_int} number annotations?
 	| {hex_int} hex_number annotations?
+	| {bin_int} bin_number annotations?
+	| {oct_int} oct_number annotations?
 	| {float} float annotations?
 	| {char} char annotations?
 	| {string} string annotations?