* sem_ch4.adb (Try_Container_Indexing): Refine previous patch for
indexing over containers that are derived types: check whether
signature of found operation has the correct first parameter
before retrieving directly a primitive operation.
2014-07-18 Ed Schonberg <schonberg@adacore.com>
* sem_attr.adb (Analyze_Attribute, case 'Update): Set
Do_Range_Check flag on dynamic bounds of a range used in a
component association in the argument of Update.
2014-07-18 Thomas Quinot <quinot@adacore.com>
* adaint.c: #define _REENTRANT and _THREAD_SAFE in order for
accesses to errno(3) to be thread safe.
2014-07-18 Vincent Celier <celier@adacore.com>
* prj-tree.adb (Imported_Or_Extended_Project_Of): For each non
limited imported project that is an extending project, return
a project being extended if it has the expected name.
2014-07-18 Pascal Obry <obry@adacore.com>
* s-os_lib.ads, s-os_lib.adb (Set_File_Last_Modify_Time_Stamp): New
routine to set the last modification time stamp for the given file.
* gnatchop.adb (File_Time_Stamp): Removed.
(Write_Unit): Use
Set_File_Last_Modify_Time_Stamp instead of ad-hoc implementation.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212787
138bc75d-0d04-0410-961f-
82ee72b054a4
+2014-07-18 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch4.adb (Try_Container_Indexing): Refine previous patch for
+ indexing over containers that are derived types: check whether
+ signature of found operation has the correct first parameter
+ before retrieving directly a primitive operation.
+
+2014-07-18 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_attr.adb (Analyze_Attribute, case 'Update): Set
+ Do_Range_Check flag on dynamic bounds of a range used in a
+ component association in the argument of Update.
+
+2014-07-18 Thomas Quinot <quinot@adacore.com>
+
+ * adaint.c: #define _REENTRANT and _THREAD_SAFE in order for
+ accesses to errno(3) to be thread safe.
+
+2014-07-18 Vincent Celier <celier@adacore.com>
+
+ * prj-tree.adb (Imported_Or_Extended_Project_Of): For each non
+ limited imported project that is an extending project, return
+ a project being extended if it has the expected name.
+
+2014-07-18 Pascal Obry <obry@adacore.com>
+
+ * s-os_lib.ads, s-os_lib.adb (Set_File_Last_Modify_Time_Stamp): New
+ routine to set the last modification time stamp for the given file.
+ * gnatchop.adb (File_Time_Stamp): Removed.
+ (Write_Unit): Use
+ Set_File_Last_Modify_Time_Stamp instead of ad-hoc implementation.
+
2014-07-18 Ed Schonberg <schonberg@adacore.com>
* sem_aggr.adb (Aggregate_Constraint_Checks): Moved to sem_util.
package Osint. Many of the subprograms in OS_Lib import standard
library calls directly. This file contains all other routines. */
+/* Ensure accesses to errno are thread safe. */
+#define _REENTRANT
+#define _THREAD_SAFE
+
#ifdef __vxworks
/* No need to redefine exit here. */
procedure Error_Msg (Message : String; Warning : Boolean := False);
-- Produce an error message on standard error output
- procedure File_Time_Stamp (Name : C_File_Name; Time : OS_Time);
- -- Given the name of a file or directory, Name, set the
- -- time stamp. This function must be used for an unopened file.
-
function Files_Exist return Boolean;
-- Check Unit.Table for possible file names that already exist
-- in the file system. Returns true if files exist, False otherwise
end if;
end Error_Msg;
- ---------------------
- -- File_Time_Stamp --
- ---------------------
-
- procedure File_Time_Stamp (Name : C_File_Name; Time : OS_Time) is
- procedure Set_File_Time (Name : C_File_Name; Time : OS_Time);
- pragma Import (C, Set_File_Time, "__gnat_set_file_time_name");
-
- begin
- Set_File_Time (Name, Time);
- end File_Time_Stamp;
-
-----------------
-- Files_Exist --
-----------------
declare
E_Name : constant String := OS_Name (1 .. O_Length);
- C_Name : aliased constant String := E_Name & ASCII.NUL;
OS_Encoding : constant String := Encoding (1 .. E_Length);
File : Stream_IO.File_Type;
Stream_IO.Close (File);
if Preserve_Mode then
- File_Time_Stamp (C_Name'Address, TS_Time);
+ Set_File_Last_Modify_Time_Stamp (E_Name, TS_Time);
end if;
end;
end Write_Unit;
-- --
-- B o d y --
-- --
--- Copyright (C) 2001-2013, Free Software Foundation, Inc. --
+-- Copyright (C) 2001-2014, Free Software Foundation, Inc. --
-- --
-- GNAT is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
-- of variable or attributes.
Result := Non_Limited_Project_Node_Of (With_Clause, In_Tree);
- exit when Present (Result)
- and then Name_Of (Result, In_Tree) = With_Name;
+
+ while Present (Result) loop
+ if Name_Of (Result, In_Tree) = With_Name then
+ return Result;
+ end if;
+
+ Result :=
+ Extended_Project_Of
+ (Project_Declaration_Of (Result, In_Tree), In_Tree);
+ end loop;
+
With_Clause := Next_With_Clause_Of (With_Clause, In_Tree);
end loop;
C_Set_Executable (C_Name (C_Name'First)'Address, Mode);
end Set_Executable;
+ -------------------------------------
+ -- Set_File_Last_Modify_Time_Stamp --
+ -------------------------------------
+
+ procedure Set_File_Last_Modify_Time_Stamp (Name : String; Time : OS_Time) is
+ procedure C_Set_File_Time (Name : C_File_Name; Time : OS_Time);
+ pragma Import (C, C_Set_File_Time, "__gnat_set_file_time_name");
+ C_Name : aliased String (Name'First .. Name'Last + 1);
+ begin
+ C_Name (Name'Range) := Name;
+ C_Name (C_Name'Last) := ASCII.NUL;
+ C_Set_File_Time (C_Name'Address, Time);
+ end Set_File_Last_Modify_Time_Stamp;
+
----------------------
-- Set_Non_Readable --
----------------------
-- Note: this procedure is not supported on VMS and VxWorks 5. On these
-- platforms, Success is always set to False.
+ procedure Set_File_Last_Modify_Time_Stamp (Name : String; Time : OS_Time);
+ -- Given the name of a file or directory, Name, set the last modification
+ -- time stamp. This function must be used for an unopened file.
+
function Read
(FD : File_Descriptor;
A : System.Address;
declare
Index : Node_Id;
Index_Type : Entity_Id;
+ Lo, Hi : Node_Id;
begin
if Nkind (First (Choices (Assoc))) /= N_Aggregate then
Index := First (Choices (Assoc));
while Present (Index) loop
if Nkind (Index) = N_Range then
- Analyze_And_Resolve
- (Low_Bound (Index), Etype (Index_Type));
- Analyze_And_Resolve
- (High_Bound (Index), Etype (Index_Type));
- Set_Etype (Index, Etype (Index_Type));
+ Lo := Low_Bound (Index);
+ Hi := High_Bound (Index);
+
+ Analyze_And_Resolve (Lo, Etype (Index_Type));
+ if not Is_OK_Static_Expression (Lo) then
+ Set_Do_Range_Check (Lo);
+ end if;
+
+ Analyze_And_Resolve (Hi, Etype (Index_Type));
+ if not Is_OK_Static_Expression (Hi) then
+ Set_Do_Range_Check (Hi);
+ end if;
else
Analyze_And_Resolve (Index, Etype (Index_Type));
return False;
end if;
- -- If the container type is a derived type, the value of the inherited
- -- aspect is the Reference operation declared for the parent type.
+ -- If the container type is derived from another container type, the
+ -- value of the inherited aspect is the Reference operation declared
+ -- for the parent type.
+
-- However, Reference is also a primitive operation of the type, and
-- the inherited operation has a different signature. We retrieve the
-- right one from the list of primitive operations of the derived type.
- elsif Is_Derived_Type (Etype (Prefix)) then
+ -- Note that predefined containers are typically all derived from one
+ -- of the Controlled types. The code below is motivated by containers
+ -- that are derived from other types with a Reference aspect.
+
+ -- Additional machinery may be needed for types that have several user-
+ -- defined Reference operations with different signatures ???
+
+ elsif Is_Derived_Type (Etype (Prefix))
+ and then Etype (First_Formal (Entity (Func_Name))) /= Etype (Prefix)
+ then
Func := Find_Prim_Op (Etype (Prefix), Chars (Func_Name));
Func_Name := New_Occurrence_Of (Func, Loc);
end if;
projects / thirdparty / gcc.git / commitdiff
