Add jumps to STL parser

Includes parser support for:
- JU (unconditional jump)
- JC (conditional jump)
- JCN (inverted conditional jump)

Author: MatWise

src/statement-list/parser.y

@@ -128,6 +128,9 @@ extern char *yystatement_listtext;
 %token TOK_ACCU_DINT_GTE        ">=D"
 %token TOK_ACCU_DINT_LTE        "<=D"
 %token TOK_ASSIGNMENT           ":="
+%token TOK_JUMP_UNCONDITIONAL   "JU"
+%token TOK_JUMP_CONDITIONAL     "JC"
+%token TOK_JUMP_CONDITIONAL_NOT "JCN"
 
 /*** Value tokens ***/
 %token TOK_INT_LITERAL
@@ -997,7 +1000,22 @@ IL_Simple_Operator:
     {
       $$ = $1;
       parser_stack($$).id(ID_statement_list_not);
-    }  
+    }
+    | TOK_JUMP_UNCONDITIONAL
+    {
+      $$ = $1;
+      parser_stack($$).id(ID_statement_list_jump_unconditional);
+    }
+    | TOK_JUMP_CONDITIONAL
+    {
+      $$ = $1;
+      parser_stack($$).id(ID_statement_list_jump_conditional);
+    }
+    | TOK_JUMP_CONDITIONAL_NOT
+    {
+      $$ = $1;
+      parser_stack($$).id(ID_statement_list_jump_conditional_not);
+    }
     ;
 
 IL_Operand:

src/statement-list/scanner.l

@@ -165,6 +165,9 @@ void statement_list_scanner_init()
   \<D                 { loc(); return TOK_ACCU_DINT_LT; }
   \>=D                { loc(); return TOK_ACCU_DINT_GTE; }
   \<=D                { loc(); return TOK_ACCU_DINT_LTE; }
+  JU                  { loc(); return TOK_JUMP_UNCONDITIONAL; }
+  JC                  { loc(); return TOK_JUMP_CONDITIONAL; }
+  JCN                 { loc(); return TOK_JUMP_CONDITIONAL_NOT; }
 
   (10#)?[\+-]?[0-9]+ { 
                         newstack(yystatement_listlval);

src/util/irep_ids.def

@@ -839,6 +839,9 @@ IREP_ID_ONE(statement_list_clr_rlo)
 IREP_ID_ONE(statement_list_set)
 IREP_ID_ONE(statement_list_reset)
 IREP_ID_ONE(statement_list_not)
+IREP_ID_ONE(statement_list_jump_unconditional)
+IREP_ID_ONE(statement_list_jump_conditional)
+IREP_ID_ONE(statement_list_jump_conditional_not)
 IREP_ID_ONE(statement_list_instruction)
 IREP_ID_ONE(statement_list_instructions)
 IREP_ID_ONE(max)