comment it out a bit

src/parsers/int_range.c

@@ -40,17 +40,25 @@ void gen_int_range(HAllocator *mm__, HCFStack *stk__, int64_t low, int64_t high,
     }
     HCFS_ADD_CHARSET(cs);
   }
+
+
+  /* multi-byte integer range */
   else if (1 < bytes) {
     uint8_t low_head, hi_head;
-    low_head = ((low >> (8*(bytes - 1))) & 0xFF);
-    hi_head = ((high >> (8*(bytes - 1))) & 0xFF);
+    low_head = ((low >> (8*(bytes - 1))) & 0xFF); /* most significant byte, low marker */
+    hi_head = ((high >> (8*(bytes - 1))) & 0xFF); /* most significant byte, high marker */
+
+
     if (low_head != hi_head) {
       HCFS_BEGIN_CHOICE() {
-	HCFS_BEGIN_SEQ() {
+	
+  HCFS_BEGIN_SEQ() {
 	  HCFS_ADD_CHAR(low_head);
 	  gen_int_range(mm__, stk__, low & ((1 << (8 * (bytes - 1))) - 1), ((1 << (8*(bytes-1)))-1), bytes-1);
 	} HCFS_END_SEQ();
-	HCFS_BEGIN_SEQ() {
+	
+
+  HCFS_BEGIN_SEQ() {
 	  HCharset hd = new_charset(mm__);
 	  HCharset rest = new_charset(mm__);
 	  for (int i = 0; i < 256; i++) {
@@ -61,12 +69,21 @@ void gen_int_range(HAllocator *mm__, HCFStack *stk__, int64_t low, int64_t high,
 	  for (int i = 2; i < bytes; i++)
 	    HCFS_ADD_CHARSET(rest);
 	} HCFS_END_SEQ();
-	HCFS_BEGIN_SEQ() {
+	
+
+  HCFS_BEGIN_SEQ() {
 	  HCFS_ADD_CHAR(hi_head);
 	  gen_int_range(mm__, stk__, 0, high & ((1 << (8 * (bytes - 1))) - 1), bytes-1);
 	} HCFS_END_SEQ();
+      
+
       } HCFS_END_CHOICE();
-    } else {
+    } /* low_head != high_head */
+
+
+
+    else { /* low_head == high_head */
+
       // TODO: find a way to merge this with the higher-up SEQ
       HCFS_BEGIN_CHOICE() {
 	HCFS_BEGIN_SEQ() {
@@ -79,6 +96,9 @@ void gen_int_range(HAllocator *mm__, HCFStack *stk__, int64_t low, int64_t high,
       } HCFS_END_CHOICE();
     }
   }
+
+
+
 }
 
 struct bits_env {
@@ -92,7 +112,25 @@ static void desugar_int_range(HAllocator *mm__, HCFStack *stk__, void *env) {
   uint8_t bytes = be->length / 8;
   printf("signedness of desired range: %d\n", r->signedp);
 
-  gen_int_range(mm__, stk__, r->lower, r->upper, bytes);
+  //if (r->signedp == 0) {
+    gen_int_range(mm__, stk__, r->lower, r->upper, bytes);
+  //}
+
+  /*if (r->signedp == 1) {
+    HCFS_BEGIN_CHOICE() {
+
+  HCFS_BEGIN_SEQ() {
+    gen_int_range(mm__, stk__, low & ((1 << (8 * (bytes - 1))) - 1), ((1 << (8*(bytes-1)))-1), bytes-1);
+  } HCFS_END_SEQ();
+
+  HCFS_BEGIN_SEQ() {
+    gen_int_range(mm__, stk__, low & ((1 << (8 * (bytes - 1))) - 1), ((1 << (8*(bytes-1)))-1), bytes-1);
+  } HCFS_END_SEQ();
+
+
+  } HCFS_END_CHOICE()
+  
+  }*/
 }
 
 bool h_svm_action_validate_int_range(HArena *arena, HSVMContext *ctx, void* env) {