Fixing compile error...

ext/rbs_extension/location.c

@@ -3,6 +3,7 @@
 #define RBS_LOC_REQUIRED_P(loc, i) ((loc)->children->required_p & (1 << (i)))
 #define RBS_LOC_OPTIONAL_P(loc, i) (!RBS_LOC_REQUIRED_P((loc), (i)))
 
+rbs_loc_range RBS_LOC_NULL_RANGE = { -1, -1 };
 VALUE RBS_Location;
 
 position rbs_loc_position(int char_pos) {
@@ -15,6 +16,11 @@ position rbs_loc_position3(int char_pos, int line, int column) {
   return pos;
 }
 
+rbs_loc_range rbs_new_loc_range(range rg) {
+  rbs_loc_range r = { rg.start.char_pos, rg.end.char_pos };
+  return r;
+}
+
 static void check_children_max(unsigned short n) {
   size_t max = sizeof(rbs_loc_entry_bitmap) * 8;
   if (n > max) {
@@ -50,7 +56,7 @@ void rbs_loc_add_required_child(rbs_loc *loc, ID name, range r) {
 
   unsigned short i = loc->children->len++;
   loc->children->entries[i].name = name;
-  loc->children->entries[i].rg = r;
+  loc->children->entries[i].rg = rbs_new_loc_range(r);
 
   loc->children->required_p |= 1 << i;
 }
@@ -60,10 +66,10 @@ void rbs_loc_add_optional_child(rbs_loc *loc, ID name, range r) {
 
   unsigned short i = loc->children->len++;
   loc->children->entries[i].name = name;
-  loc->children->entries[i].rg = r;
+  loc->children->entries[i].rg = rbs_new_loc_range(r);
 }
 
-void rbs_loc_init(rbs_loc *loc, VALUE buffer, range rg) {
+void rbs_loc_init(rbs_loc *loc, VALUE buffer, rbs_loc_range rg) {
   loc->buffer = buffer;
   loc->rg = rg;
   loc->children = NULL;
@@ -99,7 +105,7 @@ static VALUE location_s_allocate(VALUE klass) {
   rbs_loc *loc;
   VALUE obj = TypedData_Make_Struct(klass, rbs_loc, &location_type, loc);
 
-  rbs_loc_init(loc, Qnil, NULL_RANGE);
+  rbs_loc_init(loc, Qnil, RBS_LOC_NULL_RANGE);
 
   return obj;
 }
@@ -111,8 +117,8 @@ rbs_loc *rbs_check_location(VALUE obj) {
 static VALUE location_initialize(VALUE self, VALUE buffer, VALUE start_pos, VALUE end_pos) {
   rbs_loc *loc = rbs_check_location(self);
 
-  position start = rbs_loc_position(FIX2INT(start_pos));
-  position end = rbs_loc_position(FIX2INT(end_pos));
+  int start = FIX2INT(start_pos);
+  int end = FIX2INT(end_pos);
 
   loc->buffer = buffer;
   loc->rg.start = start;
@@ -139,38 +145,21 @@ static VALUE location_buffer(VALUE self) {
 
 static VALUE location_start_pos(VALUE self) {
   rbs_loc *loc = rbs_check_location(self);
-  return INT2FIX(loc->rg.start.char_pos);
+  return INT2FIX(loc->rg.start);
 }
 
 static VALUE location_end_pos(VALUE self) {
   rbs_loc *loc = rbs_check_location(self);
-  return INT2FIX(loc->rg.end.char_pos);
+  return INT2FIX(loc->rg.end);
 }
 
+// TODO: remove it
 static VALUE location_start_loc(VALUE self) {
-  rbs_loc *loc = rbs_check_location(self);
-
-  if (loc->rg.start.line >= 0) {
-    VALUE pair = rb_ary_new_capa(2);
-    rb_ary_push(pair, INT2FIX(loc->rg.start.line));
-    rb_ary_push(pair, INT2FIX(loc->rg.start.column));
-    return pair;
-  } else {
-    return Qnil;
-  }
+  return Qnil;
 }
 
 static VALUE location_end_loc(VALUE self) {
-  rbs_loc *loc = rbs_check_location(self);
-
-  if (loc->rg.end.line >= 0) {
-    VALUE pair = rb_ary_new_capa(2);
-    rb_ary_push(pair, INT2FIX(loc->rg.end.line));
-    rb_ary_push(pair, INT2FIX(loc->rg.end.column));
-    return pair;
-  } else {
-    return Qnil;
-  }
+  return Qnil;
 }
 
 static VALUE location_add_required_child(VALUE self, VALUE name, VALUE start, VALUE end) {
@@ -209,7 +198,7 @@ VALUE rbs_new_location(VALUE buffer, range rg) {
   rbs_loc *loc;
   VALUE obj = TypedData_Make_Struct(RBS_Location, rbs_loc, &location_type, loc);
 
-  rbs_loc_init(loc, buffer, rg);
+  rbs_loc_init(loc, buffer, rbs_new_loc_range(rg));
 
   return obj;
 }