The format for the ALI file has evolved and now lists the information for both
the index and the component type for array types. However, gnatfind and
gnatxref do not correctly parse this information and consider the corresponding
line as invalid, resulting in missing references.
With the following example:
with GNATCOLL.SQL.Exec; use GNATCOLL.SQL.Exec;
procedure Debug_Books is
Param : SQL_Parameters := (1 => +23);
begin
null;
end Debug_Books;
gnatfind must list a reference to SQL_Parameters.
Tested on x86_64-pc-linux-gnu, committed on trunk
2013-01-03 Emmanuel Briot <[email protected]>
* xref_lib.adb (Parse_Identifier_Info): Fix handling of arrays, which
have information in the ALI file for both the index and the component
types.
Index: xref_lib.adb
===================================================================
--- xref_lib.adb (revision 194841)
+++ xref_lib.adb (working copy)
@@ -925,10 +925,11 @@
end;
end if;
- if Ali (Ptr) = '<'
- or else Ali (Ptr) = '('
- or else Ali (Ptr) = '{'
- then
+ while Ptr <= Ali'Last
+ and then (Ali (Ptr) = '<'
+ or else Ali (Ptr) = '('
+ or else Ali (Ptr) = '{')
+ loop
-- Here we have a type derivation information. The format is
-- <3|12I45> which means that the current entity is derived from the
-- type defined in unit number 3, line 12 column 45. The pipe and
@@ -1065,7 +1066,7 @@
end loop;
Ptr := Ptr + 1;
end if;
- end if;
+ end loop;
-- To find the body, we will have to parse the file too
