Added support for upper case integer suffixes eg. 1234U. Closes #682

src/main/fragment/cache/fragment-cache-mos6502x.asm

@@ -15265,3 +15265,13 @@ sta {c1},x
 lda #{c2}
 ora {c1},y
 sta {c1},y
+//FRAGMENT vwuz1=vwuz2_ror_8
+lda {z2}+1
+sta {z1}
+lda #0
+sta {z1}+1
+//FRAGMENT vwuz1=vwuz1_ror_8
+lda {z1}+1
+sta {z1}
+lda #0
+sta {z1}+1

src/main/java/dk/camelot64/kickc/NumberParser.java

@@ -15,6 +15,7 @@ public class NumberParser {
       }
 
       SymbolType type = SymbolType.NUMBER;
+      literal = literal.toLowerCase();
       if(literal.endsWith("ub") || literal.endsWith("uc")) {
          type = SymbolType.BYTE;
          literal = literal.substring(0, literal.length()-2);

src/main/java/dk/camelot64/kickc/parser/KickCLexer.g4

@@ -130,7 +130,7 @@ NUMFLOAT : BINFLOAT | DECFLOAT | HEXFLOAT;
 BINFLOAT : ('%' | '0b' | '0B' ) (BINDIGIT)* '.' BINDIGIT+;
 DECFLOAT : (DECDIGIT)* '.' DECDIGIT+;
 HEXFLOAT : ('$' | '0x' | '0X' ) (HEXDIGIT)* '.' HEXDIGIT+;
-NUMINT : (DECINTEGER | HEXINTEGER | BININTEGER ) ([us][bcwisdl] | 'l' | 'u' )? ;
+NUMINT : (DECINTEGER | HEXINTEGER | BININTEGER ) ([usUS][bcwisdlBCWISDL] | [lL] | [uU] )? ;
 BININTEGER : '0' [bB] BINDIGIT+ | '%' BINDIGIT+ ;
 DECINTEGER : DECDIGIT+ ;
 HEXINTEGER : ( '$' | '0x' | '0X' ) HEXDIGIT+ ;