+2014-08-01 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch5.adb (Analyze_Loop_Parameter_Specification): a)
+ An attribute_reference to Loop_Entry denotes an iterator
+ specification: its prefix is an object, as is the case for 'Old.
+ b) If the domain of iteration is an expression whose type has
+ the Iterable aspect defined, this is an iterator specification.
+
+2014-08-01 Robert Dewar <dewar@adacore.com>
+
+ * gnatcmd.adb: Minor reformatting.
+
+2014-08-01 Robert Dewar <dewar@adacore.com>
+
+ * atree.ads (Info_Messages): New counter.
+ * err_vars.ads: Minor comment update.
+ * errout.adb (Delete_Warning_And_Continuations): Deal
+ with new Info_Messages counter.
+ (Error_Msg_Internal): ditto.
+ (Delete_Warning): ditto.
+ (Initialize): ditto.
+ (Write_Error_Summary): ditto.
+ (Output_Messages): ditto.
+ (To_Be_Removed): ditto.
+ * erroutc.adb (Delete_Msg): Deal with Info_Messages counter.
+ (Compilation_Errors): ditto.
+ * errutil.adb (Error_Msg): Deal with Info_Messages counter.
+ (Finalize): ditto.
+ (Initialize): ditto.
+ * sem_prag.adb (Analyze_Pragma): Minor comment addition.
+ * gnat_ugn.texi: Document that -gnatwe does not affect info
+ messages.
+
2014-08-01 Robert Dewar <dewar@adacore.com>
* debug.adb: Document debug switch -gnatd.Z.
Warnings_Detected : Nat := 0;
-- Number of warnings detected. Initialized to zero at the start of
- -- compilation. Initialized for -gnatVa use, see comment above.
+ -- compilation. Initialized for -gnatVa use, see comment above. This
+ -- count includes the count of style and info messages.
+
+ Info_Messages : Nat := 0;
+ -- Number of info messages generated. Info messages are neved treated as
+ -- errors (whether from use of the pragma, or the compiler switch -gnatwe).
Warnings_Treated_As_Errors : Nat := 0;
-- Number of warnings changed into errors as a result of matching a pattern
-- from invalid values in such cases.
-- Note on error counts (Serious_Errors_Detected, Total_Errors_Detected,
- -- Warnings_Detected). These counts might more logically appear in this
- -- unit, but we place them in atree.ads, because of licensing issues. We
- -- need to be able to access these counts from units that have the more
- -- general licensing conditions.
+ -- Warnings_Detected, Info_Messages). These counts might more logically
+ -- appear in this unit, but we place them instead in atree.ads, because of
+ -- licensing issues. We need to be able to access these counts from units
+ -- that have the more general licensing conditions.
----------------------------------
-- Error Message Mode Variables --
M.Deleted := True;
Warnings_Detected := Warnings_Detected - 1;
+ if M.Info then
+ Info_Messages := Info_Messages - 1;
+ end if;
+
if M.Warn_Err then
- Warnings_Treated_As_Errors := Warnings_Treated_As_Errors + 1;
+ Warnings_Treated_As_Errors := Warnings_Treated_As_Errors - 1;
end if;
end if;
if Errors.Table (Cur_Msg).Warn or else Errors.Table (Cur_Msg).Style then
Warnings_Detected := Warnings_Detected + 1;
+ if Errors.Table (Cur_Msg).Info then
+ Info_Messages := Info_Messages + 1;
+ end if;
+
else
Total_Errors_Detected := Total_Errors_Detected + 1;
Errors.Table (E).Deleted := True;
Warnings_Detected := Warnings_Detected - 1;
+ if Errors.Table (E).Info then
+ Info_Messages := Info_Messages - 1;
+ end if;
+
if Errors.Table (E).Warn_Err then
- Warnings_Treated_As_Errors := Warnings_Treated_As_Errors + 1;
+ Warnings_Treated_As_Errors := Warnings_Treated_As_Errors - 1;
end if;
end if;
end Delete_Warning;
Total_Errors_Detected := 0;
Warnings_Treated_As_Errors := 0;
Warnings_Detected := 0;
+ Info_Messages := 0;
Warnings_As_Errors_Count := 0;
Cur_Msg := No_Error_Msg;
List_Pragmas.Init;
begin
-- Extra blank line if error messages or source listing were output
- if Total_Errors_Detected + Warnings_Detected > 0
- or else Full_List
+ if Total_Errors_Detected + Warnings_Detected > 0 or else Full_List
then
Write_Eol;
end if;
-- This normally goes to Standard_Output. The exception is when brief
-- mode is not set, verbose mode (or full list mode) is set, and
-- there are errors. In this case we send the message to standard
- -- error to make sure that *something* appears on standard error in
- -- an error situation.
+ -- error to make sure that *something* appears on standard error
+ -- in an error situation.
if Total_Errors_Detected + Warnings_Detected /= 0
and then not Brief_Output
Write_Str (" errors");
end if;
- if Warnings_Detected /= 0 then
+ if Warnings_Detected - Info_Messages /= 0 then
Write_Str (", ");
Write_Int (Warnings_Detected);
Write_Str (" warning");
- if Warnings_Detected /= 1 then
+ if Warnings_Detected - Info_Messages /= 1 then
Write_Char ('s');
end if;
end if;
end if;
+ if Info_Messages /= 0 then
+ Write_Str (", ");
+ Write_Int (Info_Messages);
+ Write_Str (" info message");
+
+ if Info_Messages > 1 then
+ Write_Char ('s');
+ end if;
+ end if;
+
Write_Eol;
Set_Standard_Output;
end Write_Error_Summary;
Write_Max_Errors;
if Warning_Mode = Treat_As_Error then
- Total_Errors_Detected := Total_Errors_Detected + Warnings_Detected;
- Warnings_Detected := 0;
+ Total_Errors_Detected :=
+ Total_Errors_Detected + Warnings_Detected - Info_Messages;
+ Warnings_Detected := Info_Messages;
end if;
end Output_Messages;
and then not Errors.Table (E).Uncond
then
Warnings_Detected := Warnings_Detected - 1;
+
+ if Errors.Table (E).Info then
+ Info_Messages := Info_Messages - 1;
+ end if;
+
return True;
-- No removal required
if Errors.Table (D).Warn_Err then
Warnings_Treated_As_Errors :=
- Warnings_Treated_As_Errors + 1;
+ Warnings_Treated_As_Errors - 1;
end if;
else
function Compilation_Errors return Boolean is
begin
return Total_Errors_Detected /= 0
- or else (Warnings_Detected /= 0
+ or else (Warnings_Detected - Info_Messages /= 0
and then Warning_Mode = Treat_As_Error)
or else Warnings_Treated_As_Errors /= 0;
end Compilation_Errors;
then
Warnings_Detected := Warnings_Detected + 1;
+ if Errors.Table (Cur_Msg).Info then
+ Info_Messages := Info_Messages + 1;
+ end if;
+
else
Total_Errors_Detected := Total_Errors_Detected + 1;
Write_Str (" errors");
end if;
- if Warnings_Detected /= 0 then
+ if Warnings_Detected - Info_Messages /= 0 then
Write_Str (", ");
- Write_Int (Warnings_Detected);
+ Write_Int (Warnings_Detected - Info_Messages);
Write_Str (" warning");
- if Warnings_Detected /= 1 then
+ if Warnings_Detected - Info_Messages /= 1 then
Write_Char ('s');
end if;
if Warning_Mode = Treat_As_Error then
Write_Str (" (treated as error");
- if Warnings_Detected /= 1 then
+ if Warnings_Detected - Info_Messages /= 1 then
Write_Char ('s');
end if;
end if;
if Warning_Mode = Treat_As_Error then
- Total_Errors_Detected := Total_Errors_Detected + Warnings_Detected;
- Warnings_Detected := 0;
+ Total_Errors_Detected :=
+ Total_Errors_Detected + Warnings_Detected - Info_Messages;
+ Warnings_Detected := Info_Messages;
end if;
-- Prevent displaying the same messages again in the future
Serious_Errors_Detected := 0;
Total_Errors_Detected := 0;
Warnings_Detected := 0;
+ Info_Messages := 0;
Cur_Msg := No_Error_Msg;
-- Initialize warnings table, if all warnings are suppressed, supply
The warning string still appears, but the warning messages are counted
as errors, and prevent the generation of an object file. Note that this
is the only -gnatw switch that affects the handling of style check messages.
+Note also that this switch has no effect on info (information) messages, which
+are not treated as errors if this switch is present.
@item -gnatw.e
@emph{Activate every optional warning}
with Stringt;
with Switch; use Switch;
with Table;
-with Targparm; use Targparm;
with Tempdir;
with Types; use Types;
with GNAT.OS_Lib; use GNAT.OS_Lib;
procedure GNATCmd is
+
+ AAMP_On_Target : Boolean := False;
+
Normal_Exit : exception;
-- Raise this exception for normal program termination
-- No usage for Sync
if C /= Sync then
- if Targparm.AAMP_On_Target then
+ if AAMP_On_Target then
Put ("gnaampcmd ");
else
Put ("gnat ");
Rules_Switches.Init;
Rules_Switches.Set_Last (0);
- -- Set AAMP_On_Target from the command name, for testing in
- -- Osint.Program_Name to handle the mapping of GNAAMP tool names. We don't
- -- extract it from system.ads, has there may be no default runtime.
+ -- Set AAMP_On_Target from command name, for testing in Osint.Program_Name
+ -- to handle the mapping of GNAAMP tool names. We don't extract it from
+ -- system.ads, as there may be no default runtime.
- Find_Program_Name;
- AAMP_On_Target := Name_Buffer (1 .. Name_Len) = "gnaampcmd";
+ AAMP_On_Target := To_Lower (Command_Name) = "gnaampcmd";
-- Put the command line in environment variable GNAT_DRIVER_COMMAND_LINE,
-- so that the spawned tool may know the way the GNAT driver was invoked.
or else (Is_Entity_Name (DS_Copy)
and then not Is_Type (Entity (DS_Copy)))
or else (Nkind (DS_Copy) = N_Attribute_Reference
- and then Attribute_Name (DS_Copy) = Name_Old)
+ and then Nam_In (Attribute_Name (DS_Copy),
+ Name_Old, Name_Loop_Entry))
or else Nkind (DS_Copy) = N_Unchecked_Type_Conversion
+ or else Has_Aspect (Etype (DS_Copy), Aspect_Iterable)
then
-- This is an iterator specification. Rewrite it as such and
-- analyze it to capture function calls that may require
-- Warning_As_Error --
----------------------
+ -- pragma Warning_As_Error (static_string_EXPRESSION);
+
when Pragma_Warning_As_Error =>
GNAT_Pragma;
Check_Arg_Count (1);
projects / gcc.git / commitdiff