[multiple changes]
2004-04-06 Pascal Obry <obry@gnat.com> * adaint.c (DIR_SEPARATOR): Properly set DIR_SEPARATOR on Win32. * osint.adb (Program_Name): Do not look past a directory separator. 2004-04-06 Thomas Quinot <quinot@act-europe.fr> * atree.adb: Update comment (Rewrite_Substitute_Node no longer exists). * exp_ch6.adb (Rewrite_Function_Call): Clarify documentation of requirement for preserving a copy of the original assignment node. * sinfo.ads: Update comment (Original_Tree -> Original_Node). 2004-04-06 Olivier Hainque <hainque@act-europe.fr> (__gnat_initialize [Vxworks]): Enable references to the crtstuff bits when supported. 2004-04-06 Ed Schonberg <schonberg@gnat.com> * sem_ch4.adb (Remove_Abstract_Operations): Extend previous changes to operator calls in functional notation, and apply Universal_Interpretation to operands, not to their type. 2004-04-06 Robert Dewar <dewar@gnat.com> * 5wdirval.adb: Minor reformatting 2004-04-06 Ed Falis <falis@gnat.com> * gnat_rm.texi: Improve a reference to the GCC manual From-SVN: r80453
This commit is contained in:
Arnaud Charlet
parent
13ecc9e003
commit
3984e89a18
|
|
@ -52,6 +52,7 @@ package body Ada.Directories.Validity is
|
|||
function Is_Valid_Path_Name (Name : String) return Boolean is
|
||||
Start : Positive := Name'First;
|
||||
Last : Natural;
|
||||
|
||||
begin
|
||||
-- A path name cannot be empty, cannot contain more than 256 characters,
|
||||
-- cannot contain invalid characters and each directory/file name need
|
||||
|
|
@ -114,7 +115,8 @@ package body Ada.Directories.Validity is
|
|||
--------------------------
|
||||
|
||||
function Is_Valid_Simple_Name (Name : String) return Boolean is
|
||||
Only_Spaces : Boolean := True;
|
||||
Only_Spaces : Boolean;
|
||||
|
||||
begin
|
||||
-- A file name cannot be empty, cannot contain more than 256 characters,
|
||||
-- and cannot contain invalid characters, including '\'
|
||||
|
|
@ -122,20 +124,22 @@ package body Ada.Directories.Validity is
|
|||
if Name'Length = 0 or else Name'Length > 256 then
|
||||
return False;
|
||||
|
||||
-- Name length is OK
|
||||
|
||||
else
|
||||
Only_Spaces := True;
|
||||
for J in Name'Range loop
|
||||
if Invalid_Character (Name (J)) or else Name (J) = '\' then
|
||||
return False;
|
||||
|
||||
elsif Name (J) /= ' ' then
|
||||
Only_Spaces := False;
|
||||
end if;
|
||||
end loop;
|
||||
|
||||
-- If no invalid chars, and not all spaces, file name is valid.
|
||||
|
||||
return not Only_Spaces;
|
||||
end if;
|
||||
|
||||
-- If Name follows the rules, it is valid
|
||||
|
||||
return not Only_Spaces;
|
||||
end Is_Valid_Simple_Name;
|
||||
|
||||
end Ada.Directories.Validity;
|
||||
|
|
|
|||
|
|
@ -1,3 +1,37 @@
|
|||
2004-04-06 Pascal Obry <obry@gnat.com>
|
||||
|
||||
* adaint.c (DIR_SEPARATOR): Properly set DIR_SEPARATOR on Win32.
|
||||
|
||||
* osint.adb (Program_Name): Do not look past a directory separator.
|
||||
|
||||
2004-04-06 Thomas Quinot <quinot@act-europe.fr>
|
||||
|
||||
* atree.adb: Update comment (Rewrite_Substitute_Node no longer exists).
|
||||
|
||||
* exp_ch6.adb (Rewrite_Function_Call): Clarify documentation of
|
||||
requirement for preserving a copy of the original assignment node.
|
||||
|
||||
* sinfo.ads: Update comment (Original_Tree -> Original_Node).
|
||||
|
||||
2004-04-06 Olivier Hainque <hainque@act-europe.fr>
|
||||
|
||||
(__gnat_initialize [Vxworks]): Enable references to the crtstuff bits
|
||||
when supported.
|
||||
|
||||
2004-04-06 Ed Schonberg <schonberg@gnat.com>
|
||||
|
||||
* sem_ch4.adb (Remove_Abstract_Operations): Extend previous changes to
|
||||
operator calls in functional notation, and apply
|
||||
Universal_Interpretation to operands, not to their type.
|
||||
|
||||
2004-04-06 Robert Dewar <dewar@gnat.com>
|
||||
|
||||
* 5wdirval.adb: Minor reformatting
|
||||
|
||||
2004-04-06 Ed Falis <falis@gnat.com>
|
||||
|
||||
* gnat_rm.texi: Improve a reference to the GCC manual
|
||||
|
||||
2004-04-05 Vincent Celier <celier@gnat.com>
|
||||
|
||||
* adaint.h, adaint.c: Add function __gnat_named_file_length
|
||||
|
|
|
|||
|
|
@ -147,6 +147,8 @@ struct vstring
|
|||
#if defined (_WIN32)
|
||||
#include <dir.h>
|
||||
#include <windows.h>
|
||||
#undef DIR_SEPARATOR
|
||||
#define DIR_SEPARATOR '\\'
|
||||
#endif
|
||||
|
||||
#include "adaint.h"
|
||||
|
|
@ -2525,4 +2527,3 @@ get_gcc_version (void)
|
|||
{
|
||||
return 3;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -2114,8 +2114,7 @@ package body Atree is
|
|||
|
||||
-- Since we are doing a replace, we assume that the original node
|
||||
-- is intended to become the new replaced node. The call would be
|
||||
-- to Rewrite_Substitute_Node if there were an intention to save
|
||||
-- the original node.
|
||||
-- to Rewrite if there were an intention to save the original node.
|
||||
|
||||
Orig_Nodes.Table (Old_Node) := Old_Node;
|
||||
|
||||
|
|
|
|||
|
|
@ -2466,6 +2466,9 @@ package body Exp_Ch6 is
|
|||
-- complete assignment subtree consistent enough for
|
||||
-- Analyze_Assignment to proceed. We do not use the
|
||||
-- saved value, the point was just to do the relocation.
|
||||
-- We cannot rely on Original_Node to go back from the
|
||||
-- block node to the assignment node, because the
|
||||
-- assignment might already be a rewrite substitution.
|
||||
|
||||
begin
|
||||
Rewrite (Original_Assignment, Blk);
|
||||
|
|
|
|||
|
|
@ -62,7 +62,7 @@ GNAT Reference Manual
|
|||
|
||||
@noindent
|
||||
GNAT, The GNU Ada 95 Compiler@*
|
||||
Version for GCC @value{version-GCC}@*
|
||||
GCC version @value{version-GCC}@*
|
||||
|
||||
@noindent
|
||||
Ada Core Technologies, Inc.
|
||||
|
|
@ -12688,15 +12688,17 @@ including machine instructions in a subprogram.
|
|||
@end itemize
|
||||
|
||||
@noindent
|
||||
The two features are similar, and both closely related to the mechanism
|
||||
The two features are similar, and both are closely related to the mechanism
|
||||
provided by the asm instruction in the GNU C compiler. Full understanding
|
||||
and use of the facilities in this package requires understanding the asm
|
||||
instruction as described in
|
||||
@cite{Using and Porting the GNU Compiler Collection (GCC)} by Richard
|
||||
Stallman. Calls to the function @code{Asm} and the procedure @code{Asm}
|
||||
have identical semantic restrictions and effects as described below.
|
||||
Both are provided so that the procedure call can be used as a statement,
|
||||
and the function call can be used to form a code_statement.
|
||||
instruction as described in @cite{Using the GNU Compiler Collection (GCC)}
|
||||
by Richard Stallman. The relevant section is titled ``Extensions to the C
|
||||
Language Family'' -> ``Assembler Instructions with C Expression Operands''.
|
||||
|
||||
Calls to the function @code{Asm} and the procedure @code{Asm} have identical
|
||||
semantic restrictions and effects as described below. Both are provided so
|
||||
that the procedure call can be used as a statement, and the function call
|
||||
can be used to form a code_statement.
|
||||
|
||||
The first example given in the GCC documentation is the C @code{asm}
|
||||
instruction:
|
||||
|
|
|
|||
|
|
@ -1797,13 +1797,16 @@ __gnat_initialize (void)
|
|||
call the appropriate function here. We'll never unload that, so there is
|
||||
no de-registration to worry about.
|
||||
|
||||
We can differentiate between the two cases by looking at the
|
||||
__module_has_ctors value provided by each class of crt objects. As of
|
||||
today, selecting the crt set intended for applications to be statically
|
||||
linked with the kernel is triggered by adding "-static" to the gcc *link*
|
||||
command line options. */
|
||||
We can differentiate by looking at the __module_has_ctors value provided
|
||||
by each class of crt objects. As of today, selecting the crt set intended
|
||||
for applications to be statically linked with the kernel is triggered by
|
||||
adding "-static" to the gcc *link* command line options.
|
||||
|
||||
#if 0
|
||||
This is a first approach, tightly synchronized with a number of GCC
|
||||
configuration and crtstuff changes. We need to ensure that those changes
|
||||
are there to activate this circuitry. */
|
||||
|
||||
#if DWARF2_UNWIND_INFO && defined (_ARCH_PPC)
|
||||
{
|
||||
extern const int __module_has_ctors;
|
||||
extern void __do_global_ctors ();
|
||||
|
|
|
|||
|
|
@ -1794,8 +1794,18 @@ package body Osint is
|
|||
-- "alpha-dec-vxworks-"
|
||||
|
||||
while Name_Len > 0 loop
|
||||
|
||||
-- All done if we find the last hyphen
|
||||
|
||||
if Name_Buffer (Name_Len) = '-' then
|
||||
exit;
|
||||
|
||||
-- If directory separator found, we don't want to look further
|
||||
-- since in this case, no prefix has been found.
|
||||
|
||||
elsif Is_Directory_Separator (Name_Buffer (Name_Len)) then
|
||||
Name_Len := 0;
|
||||
exit;
|
||||
end if;
|
||||
|
||||
Name_Len := Name_Len - 1;
|
||||
|
|
|
|||
|
|
@ -4359,20 +4359,18 @@ package body Sem_Ch4 is
|
|||
-- always added to the overload set, unless it is a universal
|
||||
-- operation.
|
||||
|
||||
if Nkind (N) in N_Op
|
||||
and then Has_Abstract_Op
|
||||
then
|
||||
if not Has_Abstract_Op then
|
||||
return;
|
||||
|
||||
elsif Nkind (N) in N_Op then
|
||||
if Nkind (N) in N_Unary_Op
|
||||
and then
|
||||
Present (Universal_Interpretation (Etype (Right_Opnd (N))))
|
||||
and then Present (Universal_Interpretation (Right_Opnd (N)))
|
||||
then
|
||||
return;
|
||||
|
||||
elsif Nkind (N) in N_Binary_Op
|
||||
and then
|
||||
Present (Universal_Interpretation (Etype (Right_Opnd (N))))
|
||||
and then
|
||||
Present (Universal_Interpretation (Etype (Left_Opnd (N))))
|
||||
and then Present (Universal_Interpretation (Right_Opnd (N)))
|
||||
and then Present (Universal_Interpretation (Left_Opnd (N)))
|
||||
then
|
||||
return;
|
||||
|
||||
|
|
@ -4386,6 +4384,38 @@ package body Sem_Ch4 is
|
|||
Get_Next_Interp (I, It);
|
||||
end loop;
|
||||
end if;
|
||||
|
||||
elsif Nkind (N) = N_Function_Call
|
||||
and then
|
||||
(Nkind (Name (N)) = N_Operator_Symbol
|
||||
or else
|
||||
(Nkind (Name (N)) = N_Expanded_Name
|
||||
and then
|
||||
Nkind (Selector_Name (Name (N))) = N_Operator_Symbol))
|
||||
then
|
||||
declare
|
||||
Arg1 : constant Node_Id := First (Parameter_Associations (N));
|
||||
|
||||
begin
|
||||
if Present (Universal_Interpretation (Arg1))
|
||||
or else
|
||||
(Present (Next (Arg1))
|
||||
and then
|
||||
Present (Universal_Interpretation (Next (Arg1))))
|
||||
then
|
||||
return;
|
||||
|
||||
else
|
||||
Get_First_Interp (N, I, It);
|
||||
while Present (It.Nam) loop
|
||||
if Scope (It.Nam) = Standard_Standard then
|
||||
Remove_Interp (I);
|
||||
end if;
|
||||
|
||||
Get_Next_Interp (I, It);
|
||||
end loop;
|
||||
end if;
|
||||
end;
|
||||
end if;
|
||||
end if;
|
||||
end Remove_Abstract_Operations;
|
||||
|
|
|
|||
|
|
@ -1519,7 +1519,7 @@ package Sinfo is
|
|||
-- stub. During the analysis procedure, stubs in some situations
|
||||
-- get rewritten by the corresponding bodies, and we set this flag
|
||||
-- to remember that this happened. Note that it is not good enough
|
||||
-- to rely on the use of Original_Tree here because of the case of
|
||||
-- to rely on the use of Original_Node here because of the case of
|
||||
-- nested instantiations where the substituted node can be copied.
|
||||
|
||||
-- Zero_Cost_Handling (Flag5-Sem)
|
||||
|
|
|
|||
Loading…
Reference in New Issue