Support Latin-1 supplement a0-ff as DSL string literals

internal/pkg/parsing/lexer/lexer.go

@@ -12,7 +12,7 @@ import (
 const (
 	NoState    = -1
 	NumStates  = 328
-	NumSymbols = 578
+	NumSymbols = 579
 )
 
 type Lexer struct {
@@ -691,20 +691,21 @@ Lexer symbols:
 559: '\n'
 560: 'a'-'z'
 561: 'A'-'Z'
-562: \u0100-\U0010ffff
-563: '0'-'9'
+562: \u00a0-\u00ff
+563: \u0100-\U0010ffff
 564: '0'-'9'
-565: 'a'-'f'
-566: 'A'-'F'
-567: '0'-'7'
-568: '0'-'1'
-569: 'A'-'Z'
-570: 'a'-'z'
-571: '0'-'9'
-572: \u0100-\U0010ffff
-573: 'A'-'Z'
-574: 'a'-'z'
-575: '0'-'9'
-576: \u0100-\U0010ffff
-577: .
+565: '0'-'9'
+566: 'a'-'f'
+567: 'A'-'F'
+568: '0'-'7'
+569: '0'-'1'
+570: 'A'-'Z'
+571: 'a'-'z'
+572: '0'-'9'
+573: \u0100-\U0010ffff
+574: 'A'-'Z'
+575: 'a'-'z'
+576: '0'-'9'
+577: \u0100-\U0010ffff
+578: .
 */

internal/pkg/parsing/mlr.bnf

@@ -54,7 +54,7 @@
 // CHARACTER CLASSES
 // ----------------------------------------------------------------
 
-_letter : 'a'-'z' | 'A'-'Z' | '\u0100'-'\U0010FFFF';
+_letter : 'a'-'z' | 'A'-'Z' | '\u00a0'-'\u00ff' | '\u0100'-'\U0010FFFF';
 _decdig : '0'-'9' ;
 _hexdig : '0'-'9' | 'a'-'f' | 'A'-'F';
 _octdig : '0'-'7' ;