Age | Commit message (Collapse) | Author | Files | Lines |
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2009-04-29 Ed Schonberg <schonberg@adacore.com>
* sinfo.ads, sinfo.adb: New attribute Next_Implicit_With, to chain
with_clauses generated for the same unit through rtsfind, and that
appear in the context of different units.
* rtsfind.adb: New attribute First_Implicit_With, component of the
Unit_Record that stores information about a unit loaded through rtsfind.
From-SVN: r146951
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2009-04-10 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi: Document that postconditions are tested on implicit
returns.
* sem_aux.adb: Minor reformatting
2009-04-10 Gary Dismukes <dismukes@adacore.com>
* itypes.adb (Create_Null_Excluding_Itype): Apply Base_Type when
setting Etype.
* par-ch3.adb (P_Access_Type_Definition): Set new attribute
Null_Exclusion_In_Return_Present when an access-to-function type has a
result type with an explicit not null.
* sem_ch3.adb (Access_Subprogram_Definition): If a null exclusion is
given on the result type, then create a null-excluding itype for the
function.
* sem_ch6.adb (Analyze_Return_Type): Create a null-excluding itype in
the case where a null exclusion is imposed on a named access type.
(Analyze_Subprogram_Specification): Push and pop the scope of the
function around the call to Analyze_Return_Type in the case of no
formals, for consistency with handling when formals are present
(Process_Formals does this). Ensures that any itype created for the
return type will be associated with the proper scope.
* sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): If a null
exclusion is given on a generic function's result type, then create a
null-excluding itype for the generic function.
(Instantiate_Object): Set Null_Exclusion_Present of a constant created
for an actual for a formal in object according to the setting on the
formal. Ensures null exclusion checks are done when the association is
elaborated.
* sinfo.ads: Add new flag Null_Exclusion_In_Return_Present on
N_Access_Function_Definition.
* sinfo.adb: Add Get_ and Set_ operations for
Null_Exclusion_In_Return_Present.
From-SVN: r145912
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From-SVN: r145841
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2009-04-07 Robert Dewar <dewar@adacore.com>
* checks.adb (Determine_Range): Add Assume_Valid parameter
* checks.ads (Determine_Range): Add Assume_Valid parameter
* errout.adb (Error_Msg_NEL): Use Suppress_Loop_Warnings rather than
Is_Null_Loop to suppress warnings in a loop body.
* exp_ch4.adb:
(Rewrite_Comparison): Major rewrite to accomodate invalid values
* exp_ch5.adb:
(Expand_N_Loop_Statement): Delete loop known not to execute
* opt.ads:
(Assume_No_Invalid_Values): Now set to False, and as documented, this
fully enables the proper handling of invalid values.
* sem_attr.adb:
New calling sequence for Is_In_Range
* sem_ch5.adb:
(Analyze_Iteration_Scheme): Accomodate possible invalid values
in determining if a loop range is null.
* sem_eval.adb:
(Is_In_Range): Add Assume_Valid parameter
(Is_Out_Of_Range): Add Assume_Valid_Parameter
(Compile_Time_Compare): Major rewrite to accomodate invalid values and
also to do more accurate and complete range analysis, catching more
cases.
* sem_eval.ads:
(Is_In_Range): Add Assume_Valid parameter
(Is_Out_Of_Range): Add Assume_Valid_Parameter
* sem_util.adb:
New calling sequence for Is_In_Range
* sinfo.adb:
(Suppress_Loop_Warnings): New flag
* sinfo.ads:
(Is_Null_Loop): Update documentation
(Suppress_Loop_Warnings): New flag
* gnat_ugn.texi: Document -gnatB switch
From-SVN: r145672
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2008-04-08 Robert Dewar <dewar@adacore.com>
Bob Duff <duff@adacore.com>
Gary Dismukes <dismukes@adacore.com>
Ed Schonberg <schonberg@adacore.com>
* alloc.ads: Add entries for Obsolescent_Warnings table
* einfo.ads, einfo.adb: Minor reformatting.
(Is_Discriminal): New subprogram.
(Is_Prival): New subprogram.
(Is_Protected_Component): New subprogram.
(Is_Protected_Private): Removed.
(Object_Ref, Set_Object_Ref): Removed.
(Prival, Set_Prival): Change assertion.
(Privals_Chain, Set_Privals_Chain): Removed.
(Prival_Link, Set_Prival_Link): New subprogram.
(Protected_Operation, Set_Protected_Operation): Removed.
(Protection_Object, Set_Protection_Object): New subprogram.
(Write_Field17_Name): Remove case for Object_Ref.
(Write_Field20_Name): Add case for Prival_Link.
(Write_Field22_Name): Remove case for Protected_Operation,
Privals_Chain.
Add case for Protection_Object.
(Can_Use_Internal_Rep): Make this into a [base type only] attribute,
so clients
(Overlays_Constant): New flag
(Is_Constant_Object): New predicate
(Is_Standard_Character_Type): New predicate
(Optimize_Alignment_Space): New flag
(Optimize_Alignment_Time): New flag
(Has_Postconditions): New flag
(Obsolescent_Warrning): Field removed
(Spec_PPC_List): New field
(Relative_Deadline_Variable, Set_Relative_Deadline_Variable): Add
subprograms to get and set the relative deadline associated to a task.
* exp_attr.adb (May_Be_External_Call): Account for the case where the
Access attribute is part of a named parameter association.
(Expand_Access_To_Protected_Op): Test for the attribute occurring
within an init proc and use that directly as the scope rather than
traversing up to the protected operation's enclosing scope. Only apply
assertion on Is_Open_Scopes in the case the scope traversal is done.
For the init proc case use the address of the first formal (_init) as
the protected object reference.
Implement Invalid_Value attribute
(Expand_N_Attribute_Reference): Case Attribute_Unrestricted_Access.
contents of the dispatch table there is no need to duplicate the
itypes associated with record types (i.e. the implicit full view
of private types).
Implement Enum_Val attribute
(Expand_N_Attribute_Reference, case Old): Properly handle appearence
within _Postconditions procedure
(Expand_N_Attribute_Reference, case Result): Implement new attribute
* exp_ch5.adb (Expand_N_Simple_Return_Statement): Handle case in which
a return statement calls a function that is not available in
configurable runtime.
(Analyze_If_Statement): don't optimize simple True/False cases in -O0
(Expand_Non_Function_Return): Generate call to _Postconditions proc
(Expand_Simple_Function_Return): Ditto
* frontend.adb: Add call to Sem_Aux.Initialize
* sem_aux.ads, sem_aux.adb: New file.
* par-prag.adb: Add entries for pragmas Precondition/Postcondition
Add new Pragma_Relative_Deadline.
Add support for pragmas Check and Check_Policy
* sem_attr.ads, sem_attr.adb (Check_Not_CPP_Type): New subprogram.
(Check_Stream_Attribute): Add missing check (not allowed in CPP types)
(Analyze_Attribute): In case of attributes 'Alignment and 'size add
missing check because they are not allowed in CPP tagged types.
Add Sure parameter to Note_Possible_Modification calls
Add implementation of Invalid_Value attribute
Implement new attribute Has_Tagged_Values
Implement Enum_Val attribute
(Analyze_Attribute, case Range): Set Name_Req True for prefix of
generated attributes.
(Analyze_Attribute, case Result): If prefix of the attribute is
overloaded, it always resolves to the enclosing function.
(Analyze_Attribute, case Result): Properly deal with analysis when
Postconditions are not active.
(Resolve_Attribute, case Result): Properly deal with appearence during
preanalysis in spec.
Add processing for attribute Result
* sem_ch6.ads, sem_ch6.adb (Check_Overriding_Indicator): Code cleanup
for operators.
(Analyze_Subprogram_Body): Install private_with_clauses when the body
acts as a spec.
(Check_Inline_Pragma): recognize an inline pragma that appears within
the subprogram body to which it applies.
(Analyze_Function_Return): Check that type of the expression of a return
statement in a function with a class-wide result is not declared at a
deeper level than the function.
(Process_PPCs): Deal with enabling/disabling, using PPC_Enabled flag
(Verify_Overriding_Indicator): Handle properly subprogram bodies for
user- defined operators.
(Install_Formals): Moved to spec to allow use from Sem_Prag for
analysis of precondition/postcondition pragmas.
(Analyze_Subprogram_Body.Last_Real_Spec_Entity): New name for
Last_Formal, along with lots of comments on what this is about
(Analyze_Subprogram_Body): Fix case where we move entities from the
spec to the body when there are no body entities (now possible with
precondition and postcondition pragmas).
(Process_PPCs): New procedure
(Analyze_Subprogram_Body): Add call to Process_PPCs
* sem_ch8.adb (Use_One_Type): refine warning on a redundant use_type
clause.
(Pop_Scope): Restore Check_Policy_List on scope exit
(Push_Scope): Save Check_Policy_List on scope entry
Change name In_Default_Expression => In_Spec_Expression
Change name Analyze_Per_Use_Expression => Preanalyze_Spec_Expression
Change name Pre_Analyze_And_Resolve => Preanalyze_And_Resolve
(Analyze_Object_Renaming): Allow 'Reference as object
(Analyze_Pragma, case Restriction_Warnings): Call GNAT_Pragma
(Process_Restrictions_Or_Restriction_Warnings): Check for bad spelling
of restriction identifier.
Add Sure parameter to Note_Possible_Modication calls
* sem_prag.ads, sem_prag.adb (Analyze_Pragma, case Stream_Convert):
Don't check for primitive operations when calling Rep_Item_Too_Late.
(Process_Import_Or_Interface): Do not place flag on formal
subprograms.
(Analyze_Pragma, case Export): If the entity is a deferred constant,
propagate information to full view, which is the one elaborated by the
back-end.
(Make_Inline): the pragma is effective if it applies to an internally
generated subprogram declaration for a body that carries the pragma.
(Analyze_Pragma, case Optimize_Alignment): Set new flag
Optimize_Alignment_Local.
(Analyze_PPC_In_Decl_Part): New procedure
(Get_Pragma_Arg): Moved to outer level
(Check_Precondition_Postcondition): Change to allow new visibility
rules for package spec
(Analyze_Pragma, case Check_Policy): Change placement rules to be
same as pragma Suppress/Unsuppress.
Change name In_Default_Expression => In_Spec_Expression
Change name Analyze_Per_Use_Expression => Preanalyze_Spec_Expression
Change name Pre_Analyze_And_Resolve => Preanalyze_And_Resolve
(Check_Precondition_Postcondition): Do proper visibility preanalysis
for the case of these pragmas appearing in the spec.
(Check_Enabled): New function
(Initialize): New procedure
(Tree_Read): New procedure
(Tree_Write): New procedure
(Check_Precondition_Postcondition): New procedure
Implement pragmas Check and Check_Policy
Merge Assert processing with Check
* sem_warn.adb (Warn_On_Known_Condition): Handle pragma Check
New warning flag -gnatw.e
* sinfo.ads, sinfo.adb (Has_Relative_Deadline_Pragma): New function
returning whether a task (or main procedure) has a pragma
Relative_Deadline.
(Set_Has_Relative_Deadline_Pragma): Procedure to indicate that a task
(or main procedure) has a pragma Relative_Deadline.
Add Next_Pragma field to N_Pragma node
(PPC_Enabled): New flag
(Next_Pragma): Now used for Pre/Postcondition processing
* snames.h, snames.ads, snames.adb: New standard name
Inherit_Source_Path
Add entry for 'Invalid_Value attribute
Add entry for new attribute Has_Tagged_Values
Add entry for Enum_Val attribute
Add new standard names Aggregate, Configuration and Library.
Add _Postconditions
Add _Result
Add Pragma_Precondition
Add Pragma_Postcondition
Add Attribute_Result
New standard name Archive_Builder_Append_Option
(Preset_Names): Add _relative_deadline and relative_deadline definitions
There was also a missing non_preemptive_within_priorities.
(Get_Pragma_Id, Is_Pragma_Name): Add support for pragma
Relative_Deadline.
Add support for pragmas Check and Check_Policy
* tree_gen.adb: Call Sem_Aux.Tree_Write
* tree_in.adb: Call Sem_Aux.Tree_Read
* exp_ch11.adb (Expand_N_Raise_Statement): New Build_Location calling
sequence
* exp_intr.adb (Expand_Source_Info): New Build_Location calling
sequence
* exp_prag.adb (Expand_Pragma_Relative_Deadline): New procedure.
(Expand_N_Pragma): Call the appropriate procedure for expanding pragma
Relative_Deadline.
(Expand_Pragma_Check): New procedure
* sinput.ads, sinput.adb (Build_Location_String): Now appends to name
buffer.
* sinfo.adb (PPC_Enabled): New flag
From-SVN: r134010
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2008-03-26 Robert Dewar <dewar@adacore.com>
* sem_ch11.adb: Fix No_Exception_Restriction violation for SJLJ
* sinfo.ads, sinfo.adb (From_At_End): New flag
From-SVN: r133576
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2007-12-06 Robert Dewar <dewar@adacore.com>
* atree.adb (Flag231..Flag247): New functions
(Set_Flag231..Set_Flag247): New procedures
(Basic_Set_Convention): Rename Set_Convention to be
Basic_Set_Convention
(Nkind_In): New functions
Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
* exp_ch6.adb (Expand_Call): Use new flag Has_Pragma_Inline_Always
instead
of obsolete function Is_Always_Inlined
(Register_Predefined_DT_Entry): Initialize slots of the second
secondary dispatch table.
Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
(Expand_N_Function_Call): Remove special provision for stack checking.
* exp_util.ads, exp_util.adb (Is_Predefined_Dispatching_Operation):
Include _Disp_Requeue in the list of predefined operations.
(Find_Interface_ADT): Modified to fulfill the new specification.
Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
* par-ch4.adb, nlists.ads, nlists.adb:
Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
* sinfo.ads, sinfo.adb: (Nkind_In): New functions
Fix location of flag for unrecognized pragma message
* sem_ch7.adb: Use Nkind_In
From-SVN: r130820
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2007-09-26 Javier Miranda <miranda@adacore.com>
Gary Dismukes <dismukes@adacore.com>
* einfo.adb (Is_Thunk): New attribute applicable to subprograms. True
for thunks associated with interface types.
* einfo.ads: Improve documentatation of Is_Internal
(Is_Thunk): New attribute applicable to subprograms. True for thunks
associated with interface types.
Extensive comment fixes regarding flags that appear in all entities. The
documentation is now consistent for all such flags (there were a number
of errors in the documentation in this regard).
* exp_attr.adb (Expand_N_Attribute_Reference): Minor code cleanup.
* exp_ch6.adb (Make_Build_In_Place_Call_*): Return immediately if any
of these procedures are passed a function call that already has
build-in-place actuals (testing new flag
Is_Expanded_Build_In_Place_Call). Set the flag on the function call in
the case where processing continues.
(Expand_Call): If the call is generated from a thunk body then we
propagate the extra actuals associated with the accessibility
level of the access type actuals.
* sem_ch6.adb (Analyze_Subprogram_Body): Set the Protected_Formal field
of each extra formal of a protected operation to reference the
corresponding extra formal of the subprogram denoted by the
operation's Protected_Body_Subprogram.
* sinfo.ads, sinfo.adb (Is_Expanded_Build_In_Place_Call): New flag on
N_Function_Call nodes.
From-SVN: r128786
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2007-08-16 Hristian Kirtchev <kirtchev@adacore.com>
Bob Duff <duff@adacore.com>
Nicolas Setton <setton@adacore.com>
* sem_res.adb (Comes_From_Predefined_Lib_Unit): New.
(Resolve): Alphabetize local variables. Add new variable From_Lib. When
the statement which is being resolved comes from a predefined library
unit, all non-predefined library interpretations are skipped.
(Resolve_Op_Concat): If string concatenation was folded in the parser,
but the "&" is user defined, give an error, because the folding would
be wrong.
* sinfo.ads, sinfo.adb (Is_Folded_In_Parser): New flag to indicate that
the parser has folded a long sequence of concatenations of string
literals.
* trans.c (Handled_Sequence_Of_Statements_to_gnu): Mark "JMPBUF_SAVE"
and "JMP_BUF" variables as artificial.
(N_String_Literal): Do not use alloca for very long string literals. Use
xmalloc/free instead. Otherwise the stack might overflow.
* utils.c (init_gigi_decls): Mark "JMPBUF_T" type as created by the
compiler.
From-SVN: r127550
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2007-08-14 Geert Bosch <bosch@adacore.com>
* i-forbla.ads, i-forbla.adb, a-ngcoar.adb, a-ngcoar.ads, i-forlap.ads,
s-gearop.adb, s-gecobl.adb, s-gecobl.ads, s-gerela.adb, s-gerela.ads:
Add required linker pragmas for automatically linking with the gnalasup
linear algebra support library, and the systems math library.
Rename cdot to cdotu and zdot to zdotu.
Update header comment to describe purpose of package.
2007-08-14 Thomas Quinot <quinot@adacore.com>
* exp_ch7.adb (Find_Final_List): For an anonymous access type that has
an explicitly specified Associated_Final_Chain, use that list.
(Expand_N_Package_Body): Build dispatch tables of library level tagged
types.
(Expand_N_Package_Declaration): Build dispatch tables of library level
tagged types. Minor code cleanup.
2007-08-14 Vincent Celier <celier@adacore.com>
* gnatchop.adb (Terminate_Program): Remove exception and use
Types.Terminate_Program instead.
* osint.ads, osint.adb (Current_Exit_Status): New global variable
(Find_Program_Name): Added protection against empty name.
(OS_Exit_Through_Exception): New procedure
* s-os_lib.ads, s-os_lib.adb (OS_Exit): New procedure body
(OS_Exit_Default): New procedure that contains the previous
implementation of procedure OS_Exit.
(Final_Value): Remove obsolete Interix stuff.
2007-08-14 Thomas Quinot <quinot@adacore.com>
* g-socket.ads: Reorganize example code so that it also works on
Windows XP.
2007-08-14 Tristan Gingold <gingold@adacore.com>
* g-trasym.ads: AIX now supports symbolic backtraces.
2007-08-14 Ed Schonberg <schonberg@adacore.com>
* lib-load.adb (From_Limited_With_Chain): Always scan the stack of
units being loaded to detect circularities. A circularity may be
present even if the current chain of pending units to load starts from
a limited_with_clause.
* lib-load.ads: Change profile of Load_Unit to use a with_clause
rather than a boolean flag, in order to detect circularities in
with_clauses.
* par-load.adb: Use current with_clause in calls to Load_Unit, rather
than propagating the From_Limited_With flag, in order to handle
properly circularities involving with_clauses.
2007-08-14 Nicolas Setton <setton@adacore.com>
* link.c (FreeBSD): Add "const" keyword where needed, to eliminate
warnings.
2007-08-14 Arnaud Charlet <charlet@adacore.com>
* Makefile.in: GNATRTL_LINEARALGEBRA_OBJS: New variable holding objects
to build for libgnala.
libgnat: Add rules to build libgnala.a
(LIBGNAT_TARGET_PAIRS for VxWorks): Remove s-osinte-vxworks.adb from
target pairs of the VxWorks 6 kernel runtime, use it only for VxWorks 5.
Add s-osinte-vxworks-kernel.adb to the target pairs of the
kernel run-time lib for VxWorks 6, which would provide a different
implementation for Task_Cont and Task_Stop than the VxWorks 5 version.
x86-solaris section (EH_MECHANISM): Set to -gcc, as this port is now
running ZCX by default.
Add g-sttsne-locking to LynxOS version.
Remove g-sttsne-vxworks.ads; use g-sttsne-locking.ads instead.
On x86/darwin, use a-numaux-x86.ad? and system-darwin-x86.ads.
* system-darwin-x86.ads: New file.
* Make-lang.in: Delete files before copying onto them, so if they are
read-only, the copy won't fail.
Update dependencies
2007-08-14 Pascal Obry <obry@adacore.com>
* mdll-fil.adb, * mdll.adb: Implement a more consistent libraries
naming scheme.
2007-08-14 Vincent Celier <celier@adacore.com>
* mlib-utl.adb (Gcc_Name): Change from constant String to String_Access
(Gcc): Initialize Gcc_Name at the first call
2007-08-14 Ed Schonberg <schonberg@adacore.com>
* sem_ch7.adb (Analyze_Package_Specification): Do not install private
with_clauses of the enclosing unit when analyzing the package
specification of a nested instance.
2007-08-14 Hristian Kirtchev <kirtchev@adacore.com>
* sinfo.ads, sinfo.adb (Is_Coextension, Set_Is_Coextension): Removed.
(Is_Dynamic_Coextension, Set_Is_Dynamic_Coextension): New routines.
Remove flag Is_Coextension. Add flag Is_Dynamic_Coextension. Update the
layout of N_Allocator.
2007-08-14 Thomas Quinot <quinot@adacore.com>
* rtsfind.adb (Check_RPC): Add PCS version check.
* gnatvsn.ads, gnatvsn.adb: Add PCS version.
(Gnat_Free_Software): New function.
* sem_dist.ads, sem_dist.adb (Get_PCS_Version): New subprogram. Returns
the PCS_Version value from s-parint, used to check that it is consistent
with what exp_dist expects.
* s-parint.ads (PCS_Version): New entity for checking consistency
between exp_dist and PCS.
* gen-soccon.c: (SO_REUSEPORT): New constant.
2007-08-14 Hristian Kirtchev <kirtchev@adacore.com>
* a-calfor.adb (Image (Duration; Boolean)): Change type of local
variable Sub_Second to Duration in order to accomodate a larger range
of arithmetic operations.
2007-08-14 Bob Duff <duff@adacore.com>
* g-sttsne-locking.ads: Move comments from spec to body.
* g-sttsne-locking.adb: Move comments from spec to body.
* g-sttsne-vxworks.ads: Removed.
* g-sttsne-vxworks.adb: Removed.
From-SVN: r127467
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2007-04-20 Ed Schonberg <schonberg@adacore.com>
* exp_util.ads, exp_util.adb (Expand_Subtype_From_Expr): In Ada2005, an
object of a limited type can be initialized with a call to a function
that returns in place. If the limited type has unknown discriminants,
and the underlying type is a constrained composite type, build an actual
subtype from the function call, as is done for private types.
(Side_Effect_Free): An expression that is the renaming of an object or
whose prefix is the renaming of a object, is not side-effect free
because it may be assigned through the renaming and its value must be
captured in a temporary.
(Has_Controlled_Coextensions): New routine.
(Expand_Subtype_From_Expr): Do nothing if type is a limited interface,
as is done for other limited types.
(Non_Limited_Designated_Type): new predicate.
(Make_CW_Equivalent_Type): Modified to handle class-wide interface
objects.
Remove all handling of with_type clauses.
* par-ch10.adb: Remove all handling of with_type clauses.
* lib-load.ads, lib-load.adb (Load_Main_Source): Do not get the
checksum if the main source could not be parsed.
(Loat_Unit): When processing a child unit, determine properly whether
the parent unit is a renaming when the parent is itself a child unit.
Remove handling of with_type clauses.
* sinfo.ads, sinfo.adb (Is_Static_Coextension): New function.
(Set_Is_Static_Coextension): New procedure.
(Has_Local_Raise): New function
(Set_Has_Local_Raise): New procedure
(Renaming_Exception): New field
(Has_Init_Expression): New flag
(Delay_Finalize_Attach): Remove because flag is obsolete.
(Set_Delay_Finalize_Attach): Remove because flag is obsolete.
Remove all handling of with_type clauses.
(Exception_Junk): Can now be set in N_Block_Statement
From-SVN: r125410
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2007-04-06 Ed Schonberg <schonberg@adacore.com>
Robert Dewar <dewar@adacore.com>
* sinfo.ads, sinfo.adb (Coextensions): New element list for allocators,
to chain nested components that are allocators for access discriminants
of the enclosing object.
Add N_Push and N_Pop nodes
New field Exception_Label added
(Local_Raise_Statements): New field in N_Exception_Handler_Node
(Local_Raise_Not_OK): New flag in N_Exception_Handler_Node
(Is_Coextension): New flag for allocators, to mark allocators that
correspond to access discriminants of dynamically allocated objects.
(N_Block_Statement): Document the fact that the corresponding entity
can be an E_Return_Statement.
(Is_Coextension): New flag for allocators.
Remove all code for DSP option
* sprint.ads, sprint.adb: Display basic information for class_wide
subtypes. Add handling of N_Push and N_Pop nodes
From-SVN: r123600
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Formal_Derived_Type_Definition and Private_Extension_Declaration to the...
2006-10-31 Robert Dewar <dewar@adacore.com>
Ed Schonberg <schonberg@adacore.com>
Bob Duff <duff@adacore.com>
* sinfo.ads, sinfo.adb (Set_Synchronized_Present,
Synchronized_Present): Add Formal_Derived_Type_Definition and
Private_Extension_Declaration to the list of assertions.
(Is_Entry_Barrier_Function): New flag
(Has_Self_Reference): New flag on aggregates, to indicate that they
contain a reference to the enclosing type, inserted through a default
initialization.
(Next_Rep_Item): Move from Node4 to Node5.
(Entity): Add this field for N_Attribute_Definition_Clause.
(Comes_From_Extended_Return_Statement): New flag on N_Return_Statement
(N_Return_Object_Declaration): Remove this node kind. We now use
N_Object_Declaration instead.
(Actual_Designated_Subtype): Move to a different place to make room in
N_Extended_Return_Statement.
(Procedure_To_Call): Move to a different place to make room in
N_Extended_Return_Statement.
(Return_Type): Removed this field to make room in return statements
(both kinds).
(Return_Statement_Entity): New field in return statements, in part to
replace Return_Type, and in part to support the fact that return
statements are now pushed on the scope stack during semantic analysis.
(Return_Object_Declarations): New field to support extended return
statements.
(N_Extended_Return_Statement): New node for extended_return_statement
nonterminal.
(N_Return_Object_Declaration): New node for part of
extended_return_statement nonterminal. Needed because all the necessary
fields won't fit in N_Extended_Return_Statement.
Generic_associations now carry the Box_Present flag, to indicate a
default for an actual in a partially parametrized formal package.
* snames.h, snames.ads, snames.adb: Add definition for Validity_Check
(Preset_Names): Add entries for Priority_Specific_Dispatching pragma
and for the new predefined dispatching policies: EDF_Across_Priorities,
Non_Preemptive_Within_Priorities, and Round_Robin_Within_Priorities.
Introduce new name Stub_Type for implementation defined attribute.
Add pragma Preelaborable_Initialization
Add entry for Priority attribute.
Add Pragma_Wide_Character_Encoding
(Get_Convention_Name): Given a convention id, this function returns the
corresponding name id from the names table.
From-SVN: r118313
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2005-12-05 Robert Dewar <dewar@adacore.com>
Ed Schonberg <schonberg@adacore.com>
Gary Dismukes <dismukes@adacore.com>
Javier Miranda <miranda@adacore.com>
Hristian Kirtchev <kirtchev@adacore.com>
* einfo.adb (Itype_Printed): New flag
(Is_Limited_Type): Derived types do not inherit limitedness from
interface progenitors.
(Is_Return_By_Reference_Type): Predicate does not apply to limited
interfaces.
* einfo.ads (Itype_Printed): New flag
Move Is_Wrapper_Package to proper section
Add missing Inline for Is_Volatile
* output.ads, output.adb (Write_Erase_Char): New procedure
(Save/Restore_Output_Buffer): New procedures
(Save/Restore_Output_Buffer): New procedures
* sprint.ads, sprint.adb (Write_Itype): Handle case of record itypes
Add missing support for anonymous access type
(Write_Id): Insert calls to Write_Itype
(Write_Itype): New procedure to output itypes
* par-ch12.adb (P_Formal_Derived_Type_Definition): In Ada 2005, handle
use of "limited" in declaration.
* sinfo.ads, sinfo.adb:
Formal derived types can carry an explicit "limited" indication.
* sem_ch3.adb: Add with and use of Targparm.
(Create_Component): If Frontend_Layout_On_Target is True and the
copied component does not have a known static Esize, then reset
the size and positional fields of the new component.
(Analyze_Component_Declaration): A limited component is
legal within a protected type that implements an interface.
(Collect_Interfaces): Do not add to the list the interfaces that
are implemented by the ancestors.
(Derived_Type_Declaration): If the parent of the full-view is an
interface perform a transformation of the tree to ensure that it has
the same parent than the partial-view. This simplifies the job of the
expander in order to generate the correct object layout, and it is
needed because the list of interfaces of the full-view can be given in
any order.
(Process_Full_View): The parent of the full-view does not need to be
a descendant of the parent of the partial view if both parents are
interfaces.
(Analyze_Private_Extension_Declaration): If declaration has an explicit
"limited" the parent must be a limited type.
(Build_Derived_Record_Type): A derived type that is explicitly limited
must have limited ancestor and progenitors.
(Build_Derived_Type): Ditto.
(Process_Full_View): Verify that explicit uses of "limited" in partial
and full declarations are consistent.
(Find_Ancestor_Interface): Remove function.
(Collect_Implemented_Interfaces): New procedure used to gather all
implemented interfaces by a type.
(Contain_Interface): New function used to check whether an interface is
present in a list.
(Find_Hidden_Interface): New function used to determine whether two
lists of interfaces constitute a set equality. If not, the first
differing interface is returned.
(Process_Full_View): Improve the check for the "no hidden interface"
rule as defined by AI-396.
From-SVN: r108295
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2005-11-14 Robert Dewar <dewar@adacore.com>
Ed Schonberg <schonberg@adacore.com>
* sem_elab.adb: Change name Is_Package to Is_Package_Or_Generic_Package
(Check_Elab_Call): A call within a protected body is never an
elaboration call, and does not require checking.
(Same_Elaboration_Scope): Take into account protected types for both
entities.
(Activate_Elaborate_All_Desirable): New procedure
* ali.ads, ali.adb: Implement new AD/ED for Elaborate_All/Elaborate
desirable
* binde.adb: Implement new AD/ED for Elaborate_All/Elaborate desirable
(Elab_Error_Msg): Use -da to include internal unit links, not -de.
* lib-writ.ads, lib-writ.adb:
Implement new AD/ED for Elaborate_All/Elaborate desirable
Use new Elaborate_All_Desirable flag in N_With_Clause node
* sinfo.ads, sinfo.adb (Actual_Designated_Subtype): New attribute for
N_Free_Statement nodes.
Define new class N_Subprogram_Instantiation
Add Elaborate_Desirable flag to N_With_Clause node
Add N_Delay_Statement (covering two kinds of delay)
* debug.adb: Introduce d.f flag for compiler
Add -da switch for binder
From-SVN: r106968
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2005-09-01 Gary Dismukes <dismukes@adacore.com>
Robert Dewar <dewar@adacore.com>
Hristian Kirtchev <kirtchev@adacore.com>
* layout.adb (SO_Ref_From_Expr): Change Subtype_Mark to
Result_Definition.
* par-ch6.adb (P_Subprogram): Handle parsing of Access_Definitions in
function specs.
Call Set_Result_Definition instead of Set_Subtype_Mark.
(P_Subprogram_Specification): Add parsing of anonymous access result
plus null exclusions. Call Set_Result_Definition instead of
Set_Subtype_Mark.
* par-ch3.adb: Add support for LIMITED NEW for Ada 2005 AI-419
(P_Access_Type_Definition): Add parsing for an anonymous access result
subtype, plus parsing for null exclusions. Call Set_Result_Definition
instead of Set_Subtype_Mark.
* sinfo.adb: Add support for LIMITED NEW for Ada 2005 AI-419
(Null_Exclusion_Present): Allow this flag for N_Function_Specification.
(Result_Definition): New function for N_Function_Specifications.
(Subtype_Mark): No longer allowed for N_Access_Function_Definition and
N_Function_Specification.
(Set_Null_Exclusion_Present): Allow this flag for
N_Function_Specification.
(Set_Result_Definition): New procedure for N_Function_Specifications.
(Set_Subtype_Mark): No longer allowed for N_Access_Function_Definition
and N_Function_Specification.
* sinfo.ads: Update grammar rules for 9.7.2: Entry_Call_Alternative,
Procedure_Or_Entry_Call; 9.7.4: Triggering_Statement.
Add support for LIMITED NEW for Ada 2005 AI-419
Update the syntax of PARAMETER_AND_RESULT_PROFILE to reflect the new
syntax for anonymous access results.
Replace Subtype_Mark field by Result_Definition in
N_Function_Specification and N_Access_Definition specs.
Add Null_Exclusion_Present to spec of N_Function_Specification.
(Result_Definition): New function for N_Function_Specification and
N_Access_Function_Definition.
(Set_Result_Definition): New procedure for N_Function_Specification and
N_Access_Function_Definition.
* sprint.adb (S_Print_Node_Actual): Change Subtype_Mark calls to
Result_Definition for cases of N_Access_Function_Definition and
N_Function_Specification.
Print "not null" if Null_Exclusion_Present on N_Function_Specification.
From-SVN: r103869
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2005-07-07 Javier Miranda <miranda@adacore.com>
* freeze.adb (Freeze_Entity): Check wrong uses of tag incomplete types.
* par-ch3.adb (P_Type_Declaration): Give support to tagged incomplete
types:
--
type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
--
* sem_attr.adb (Check_Not_Incomplete_Type): Additional checks for wrong
use of tag incomplete types.
* sem_ch3.adb (Analyze_Incomplete_Type): Add mininum decoration to
give support to tagged incomplete types.
* sem_ch5.adb (Analyze_Case_Statement): In generated code, if the
expression is a discriminant reference and its type is private, as can
happen within a stream operation for a mutable record, use the full
view of the type to resolve the case alternatives.
(Analyze_Assignment): Check wrong dereference of incomplete types.
* sem_ch6.adb (Process_Formals): Allow the use of tagged incomplete
types.
* sem_res.adb (Resolve_Explicit_Dereference): Allow the use of tagged
incomplete types.
* sinfo.adb (Taggged_Present/Set_Taggged_Present): Applicable to
N_Incomplete_Type_Declaration nodes.
* sinfo.ads (N_Incomplete_Type_Declaration): Addition of attribute
Tag_Present to give support to tagged incomplete types:
--
type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
--
From-SVN: r101695
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From-SVN: r101492
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access types...
2005-06-14 Ed Schonberg <schonberg@adacore.com>
Javier Miranda <miranda@adacore.com>
Thomas Quinot <quinot@adacore.com>
Robert Dewar <dewar@adacore.com>
Hristian Kirtchev <kirtchev@adacore.com>
Gary Dismukes <dismukes@adacore.com>
* einfo.ads, einfo.adb (Is_Local_Anonymous_Access): New flag on
anonymous access types, to indicate that the accessibility level of
the type is determined by that of the enclosing declaration.
(Has_Persistent_BSS): New flag
(Set_Is_Primitive_Wrapper): Upgrade the barrier to allow the usage
of this attribute with functions.
(Is_Primitive_Wrapper): Remove the barrier.
(Has_Specified_Stream_Input, Has_Specified_Stream_Output,
Has_Specified_Stream_Read, Has_Specified_Stream_Write):
New subprograms.
(Set_Has_Specified_Stream_Input, Set_Has_Specified_Stream_Output,
Set_Has_Specified_Stream_Read, Set_Has_Specified_Stream_Write):
New subprograms.
(Is_Pure_Unit_Access_Type): New flag
(Abstract_Interfaces): Complete the assertion to cover all usages.
(Set_Is_Interface): Complete the assertion to cover all usages.
(Is_Primitive_Wrapper): New attribute.
(Is_Obsolescent): Now applies to all entities (though it is only set
for subprograms currently)
New flag: Has_Constrained_Partial_View, to implemente Ada 2005 AI-363,
which solves various problems concerning access subtypes.
(Has_Persistent_BSS): New flag
(Is_Primitive_Wrapper, Set_Primitive_Wrapper): Code cleanup.
Remove these subprograms because this attribute is currently
not used.
New entity flags:
Has_Specified_Stream_Input (Flag190)
Has_Specified_Stream_Output (Flag191)
Has_Specified_Stream_Read (Flag192)
Has_Specified_Stream_Write (Flag193)
Present in all type and subtype entities. Set for a given view if the
corresponding stream-oriented attribute has been defined by an
attribute definition clause. When such a clause occurs, a TSS is set
on the underlying full view; the flags are used to track visibility of
the attribute definition clause for partial or incomplete views.
(Is_Pure_Unit_Access_Type): New flag
Clarify use of Is_Internal.
(Is_Primitive_Wrapper): New attribute present in primitive subprograms
internally generated to wrap the invocation of tasks and protected
types that implement interfaces.
(Implementation_Base_Type): Documentation correction
(Is_Obsolescent): Now applies to all entities (though it is only set
for subprograms currently)
New flag: Has_Constrained_Partial_View, to implement Ada 2005 AI-363,
which solves various problems concerning access subtypes.
* exp_ch9.adb (Type_Conformant_Parameters): Introduce mode conformance
for examined parameters. Identify unequal parameter list lengths as
non-conformant parameters.
(Overriding_Possible): Do not check for "All" qualifier in declaration
of controlling access parameter, following prescription of AI-404.
(Build_Entry_Wrapper_Spec, Build_Entry_Wrapper_Body): New subprograms
that build the procedure body that wraps an entry invocation
(Build_Corresponding_Record, Build_Protected_Sub_Specification,
Expand_N_Protected_Body, Expand_N_Protected_Type_Declaration,
Expand_N_Task_Body, Expand_N_Task_Type_Declaration): Modified to
give support to abstract interface types
* freeze.adb (Freeze_Entity): Issue error message if
Is_Pure_Unit_Access_Type set, unless we are in Ada 2005 mode and the
type has no storage pool (Ada 2005) AI-366.
Also modified to give support to abstract interface types
(Freeze_Subprogram): Issue an error for a dispatching subprogram with an
Inline_Always pragma.
* par-ch9.adb (P_Task_Items): Reserved words "not" or "overriding" may
now begin an entry declaration.
(P_Entry_Or_Subprogram_With_Indicator): New procedure in
P_Protected_Operation_Declaration_Opt. Parse an entry declaration or
a subprogram declaration preceded by an overriding indicator.
(P_Protected_Operation_Declaration_Opt): Add case for parsing entry
declarations or subprogram declarations preceded by reserved words
"not" or "overriding".
(P_Entry_Declaration): Update comment. Parse and check overriding
indicator, set semantic flags of entry declarations.
(P_Task): New error message in case of private applied
to a task type declaration.
(P_Protected): New error message in case of private applied
to a task type declaration.
* sem_ch7.adb (Preserve_Full_Attributes): Modified to handle the case
in which the full view of a type implementing an interface is a
concurrent type.
(Has_Overriding_Pragma): Remove obsolete implementation of AI-218.
Declare_Inherited_Private_Subprograms): If an explicit operation
overrides an operation that is inherited in the private part, mark the
explicit one as overriding, to enable overriding indicator checks.
(Preserve_Full_Attributes): Propagate Is_Unchecked_Union attribute from
full view to partial view, to simplify handling in back-end.
* sprint.adb: Print interface lists where needed: derived types,
protected types, task types.
output "is null" for null procedures. Part of implementation of
* sem_cat.adb (Validate_Access_Type_Declaration): Implement AI-366
relaxation of rules for access types in pure, shared passive partitions.
* exp_strm.adb (Build_Mutable_Record_Read_Procedure): Reorganize to
first read discriminants into temporary objects, performing checks on
the read values, then possibly performing discriminant checks on the
actual (if it is constrained), and only finally reading the components
into a constrained temporary object.
(Build_Elementary_Input_Call): Adjust the specific circuitry for the
case of reading discriminants of a mutable record type to recognize
the new form of the code generated by
Build_Mutable_Record_Read_Procedure.
* exp_tss.ads, exp_tss.adb (Make_Init_Proc_Name): Reimplement in terms
of a simple call to Make_TSS_Name.
(Make_TSS_Name_Local): Add the TSS name as the last thing in the name
buffer, in order for Is_TSS to work correctly on local TSS names.
* sem_attr.ads, sem_attr.adb (Resolve_Attribute, case 'Access): Use flag
Is_Local_Anonymous_Access to check legaliy of attributes in the
context of access components and stand-alone access objects.
(Stream_Attribute_Available): In Ada 95 mode, a stream attribute is
treated as available for a limited private type if there is an
attribute_definition_clause that applies to its full view, but not in
other cases where the attribute is available for the full view
(specifically, the sole fact that the full view is non-limited does not
make the attribute available for the partial view).
(Build_Access_Subprogram_Type): Diagnose attempt to apply 'access to a
non-overloaded intrinsic subprogram.
(Check_Stream_Attribute): Reject an attribute reference for an
unavailable stream attribute even if the prefix is not a limited type
(case of a 'Input attribute reference for an abstract, non-classwide
type)
(Stream_Attribute_Available): New function to determine whether a stream
attribute is available at a place.
(Check_Attribute): Use Stream_Attribute_Available instead of just
testing for TSS presence on the implementation base type.
(Analyze_Attribute): Modified to give support to task interfaces.
(Analyze_Access_Attribute): Add error check for use of an Access (or
Unrestricted_Access) attribute with a subprogram marked as
Inline_Always.
(Analyze_Attribute, case Attribute_Address): Add error check for use of
an Address attribute with a subprogram marked as Inline_Always.
Update Eval_Attribute to handle new value of Width from AI-395
* sem_ch13.adb (Analyze_Stream_TSS_Definition): New subprogram.
(Analyze_Attribute_Definition_Clause, cases Input, Output, Read, Write):
Factor common code across the stream-oriented attribute circcuits into
a new subprogram, Analyze_Stream_TSS_Definition. The new uniform
processing is functionally identical to the previous duplicated one,
except that an expression that denotes an abstract subprogram will now
be rejected, as mandated by AI-195 item 5.
* sem_util.ads, sem_util.adb (Type_Access_Level): Use flag
Is_Local_Anonymous_Access to apply accessibility checks to access
components and stand-alone access objects.
(Has_Discriminant_Dependent_Constraint): Moved to spec for use
elsewhere.
(Is_Potentially_Persistent_Type): New function
(Is_Dependent_Component_Of_Mutable_Object): If the enclosing object is
a heap-object whose type has a constrained partial view, the object is
unconstrained and the component may depend on a discriminant, making its
renaming illegal.
* sinfo.ads, sinfo.adb
(Must_Not_Override): Flag applicable to N_Entry_Declaration.
(Must_Override): Flag applicable to N_Entry_Declaration.
Indicate that interface_list can appear in single task and single
protected declarations.
Replace Is_Overriding and Not_Overriding with Must_Override and
Must_Not_Override, to better express intent of AI.
Is_Overriding, Not_Overriding: Ada2005 flags that indicate the presence
of an overriding indicator in a subprogram or instance.
Ada 2005 (AI-248) Null_Present can appear in a procedure specification.
Add the overriding indicator [[not] overriding] construct to the
following grammar productions:
ENTRY_DECLARATION
GENERIC_INSTANTIATION
SUBPROGRAM_SPECIFICATION
* par-ch10.adb (P_Compilation_Unit): Subprogram declaration or body
can start with an overriding indicator.
* par-ch6.adb (P_Subprogram): Recognize overriding indicator, and set
flags accordingly on subrogram specifications or instances.
* sem_ch8.adb:
(Analyze_Subprogram_Renaming): For a renaming_as_body, verify that the
overriding_indicator, if present, is consistent with status of spec.
Improve error message for null-excluding checks on controlling access
parameters.
(Check_In_Previous_With_Clause): Protect the frontend against
previously reported critical errors in the context clauses.
Save and restore Ada_Version_Explicit, for implementation of AI-362
(Analyze_Subprogram_Renaming): If the new entity is a dispatching
operation verify that controlling formals of the renamed entity that
are access parameters are explicitly non-null.
(Find_Expanded_Name): Improve error message when prefix is an illegal
reference to a private child unit.
* exp_imgv.adb, s-imgwch.ads, s-imgwch.adb, s-valwch.adb,
s-valwch.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdwch.adb:
Rewrite to correspond to new wide character names in AI-395
* par-ch12.adb (P_Formal_Subprogram_Declaration): Recognize null
default procedures.
From-SVN: r101029
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2005-03-08 Javier Miranda <miranda@adacore.com>
Robert Dewar <dewar@adacore.com>
Thomas Quinot <quinot@adacore.com>
Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* atree.ads, atree.adb: Add support for Elist24 field
* atree.h: Fix wrong definition of Field27
Add support for Elist16 field
Add support for Elist24 field
* einfo.ads, einfo.adb (Abstract_Interfaces,
Set_Abstract_Interfaces): New subprograms.
(Abstract_Interface_Alias, Set_Abstract_Interface_Alias): New
subprograms.
(Access_Disp_Table, Set_Access_Disp_Table): Modified to handle a list of
entities rather than a single node.
(Is_Interface, Set_Is_Interface): New subprogram
(First_Tag_Component): New syntesized attribute
(Next_Tag_Component): New synthesized attribute
(Write_Entity_Flags): Upgraded to write Is_Interface
(Write_Field24_Name): Upgraded to write Abstract_Interfaces
(Write_Field25_Name): Upgraded to write Abstract_Interface_Alias
(Task_Body_Procedure): New subprogram to read this attribute.
(Set_Task_Body_Procedure): New subprogram to set this attribute.
(Has_Controlled_Component): Now applies to all entities.
This is only a documentation change, since it always worked to apply
this to other than composite types (yielding false), but now this is
official.
Update documentation on Must_Be_Byte_Aligned for new spec
* tbuild.adb, exp_dist.adb, exp_disp.adb, exp_ch3.ads, exp_ch3.adb,
exp_attr.adb, exp_aggr.adb, exp_ch4.adb, exp_ch5.adb: Upgrade all the
uses of the Access_Disp_Table attribute to reference the first dispatch
table associated with a tagged type. As
part of the implementation of abstract interface types,
Access_Disp_Table has been redefined to contain a list of dispatch
tables (rather than a single dispatch table).
Similarly, upgrade all the references to Tag_Component by the
new attribute First_Tag_Component.
(Find_Inherited_TSS): Moved to exp_tss.
Clean up test in Expand_N_Object_Declaration for cases
where we need to do a separate assignment of the initial value.
(Expand_N_Object_Declaration): If the expression in the
declaration of a tagged type is an aggregate, no need to generate an
additional tag assignment.
(Freeze_Type): Now a function that returns True if the N_Freeze_Entity
is to be deleted.
Bit packed array ops are only called if operands are known to be
aligned.
(Component_Equality): When returning an N_Raise_Program_Error statement,
ensure that its Etype is set to Empty to avoid confusing GIGI (which
expects that only expressions have a bona fide type).
(Make_Tag_Ctrl_Assignment): Use Build_Actual_Subtype to correctly
determine the amount of data to be copied.
* par.adb (P_Interface_Type_Definition): New subprogram that parses the
new syntax rule of Ada 2005 interfaces (for AI-251 and AI-345):
INTERFACE_TYPE_DEFINITION ::=
[limited | task | protected | synchronized] interface
[AND interface_list]
* par-ch3.adb (P_Type_Declaration): Modified to give support to
interfaces.
(P_Derived_Type_Def_Or_Private_Ext_Decl): Modified to give support to
interfaces.
(P_Interface_Type_Definition): New subprogram that parses the new
syntax rule of Ada 2005 interfaces
(P_Identifier_Declarations): fix two occurrences of 'RENAMES' in error
messages by the correct RENAMES (quotes removed).
* sem_prag.adb: Upgrade all the references to Tag_Component by the new
attribute First_Tag_Component.
* sinfo.ads, sinfo.adb: Remove OK_For_Stream flag, not used, not needed
(Interface_List, Set_Interface_List): New subprograms.
(Interface_Present, Set_Interface_Present): New subprograms.
(Limited_Present, Set_Limited_Present): Available also in derived
type definition nodes.
(Protected_Present, Set_Protected_Present): Available also in
record type definition and
derived type definition nodes.
(Synchronized_Present, Set_Synchronized_Present): New subprograms.
(Task_Present, Set_Task_Present): New subprogram.
(Task_Body_Procedure): Removed.
(Set_Task_Body_Procedure): Removed.
These subprogram have been removed because the attribute
Task_Body_Procedure has been moved to the corresponding task type
or task subtype entity to leave a field free to store the list
of interfaces implemented by a task (for AI-345)
Add Expression field to N_Raise_Statement node for Ada 2005 AI-361
(Null_Exclusion_Present): Change to Flag11, to avoid conflict with
expression flag Do_Range_Check
(Exception_Junk): Change to Flag7 to accomodate above change
(Box_Present, Default_Name, Specification, Set_Box_Present,
Set_Default_Name, Set_Specification): Expand the expression
"X in N_Formal_Subprogram_Declaration" into the corresponding
two comparisons. Required to use the csinfo tool.
* exp_ch11.adb (Expand_N_Raise_Statement): Deal with case where
"with string" given.
* sem_ch11.adb (Analyze_Raise_Statement): Handle case where string
expression given.
* par-ch11.adb (P_Raise_Statement): Recognize with string expression
in 2005 mode
* exp_ch9.adb (Build_Task_Proc_Specification): Modified to use entity
attribute Task_Body_Procedure rather than the old semantic field that
was available in the task_type_declaration node.
* par-ch12.adb (P_Formal_Type_Definition): Modified to handle formal
interface type definitions.
(P_Formal_Derived_Type_Definition): Modified to handle the list of
interfaces.
* par-ch9.adb (P_Task): Modified to handle the list of interfaces in a
task type declaration.
(P_Protected): Modified to handle the list of interfaces in a
protected type declaration.
From-SVN: r96489
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2005-02-09 Robert Dewar <dewar@adacore.com>
Thomas Quinot <quinot@adacore.com>
Javier Miranda <miranda@adacore.com>
Pascal Obry <obry@adacore.com>
Ed Schonberg <schonberg@adacore.com>
Doug Rupp <rupp@adacore.com>
Gary Dismukes <dismukes@adacore.com>
Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* g-zstspl.ads: New file.
* a-chahan.ads, a-chahan.adb: Add declarations from AI-285
* a-string.ads: Add pragma Ada_05 for wide_wide_space to get warning in
Ada 95 mode
Add definition of Wide_Wide_Space for AI-285
* impunit.ads, impunit.adb, sem_ch10.adb: Complete rewrite and new
interface (to support Ada 95 and Ada 2005 units).
Add Unbounded_IO files
Add entries for Wide_Wide packages for AI-285
Add list of containers packages to Ada 2005 unit list
* a-swuwti.ads, a-swuwti.adb, a-suteio.ads, a-suteio.adb: Updates to
support new Unbounded_IO package cleanly.
* g-utf_32.ads, g-utf_32.adb: New files.
* Makefile.rtl: Add entry for g-utf_32
Add new files for Unbounded_IO
Adjust make file for new AI-285 wide wide packages
Add AI-302 containers to the run time.
* a-stwibo.adb, a-stwibo.ads, a-stwisu.adb, a-stwisu.ads,
a-strbou.ads, a-strbou.adb, a-strsup.ads, a-strsup.adb: New
subprograms for AI-301.
* a-stwiun.adb, a-stwiun.ads: Minor reformatting.
* a-stunau.ads: Minor comment correction
* rtsfind.ads, rtsfind.adb: Add definitions for Wide_Wide attributes
etc.
Also extend Text_IO_Kludge to support Wide_Wide_Text_IO
(Check_RPC): Update to match changes in expanded code.
Clean up unused entity.
* exp_ch3.ads, exp_ch3.adb: Fix various places where Wide_Wide_String
was not taken into account.
This includes proper initialization with Normalize_Scalars.
(Get_Simple_Init_Val): Major rewrite for initialize scalars and
normalize scalars cases (particularly the latter) to do a better job
of finding invalid representations.
* s-scaval.ads, s-scaval.adb: Add values for zero invalid values
* s-strops.ads, s-strops.adb: Remove string normalize routines, never
used
* exp_dist.adb: Add support for wide wide character type
(Expand_Receiving_Stubs_Bodies): For a package declaration that has a
private part, generate stub bodies at the end of the private part,
not the visible part.
(Add_RACW_Primitive_Operations_And_Bodies): Add last missing code for
PolyORB support.
(Add_Obj_RPC_Receiver_Completion): Add PCS-specific subprograms and
generic wrapper to execute final processing after completing the
expansion of the RPC receiver for an RACW.
* snames.h, snames.ads, snames.adb: Add definitions for wide_wide
packages and attributes.
(Preset_Names): Addition of the new reserved words of Ada 2005,
that is interface, overriding and synchronized.
(Get_Pragma_Id): Give support to the use of the new reserved word
"interface" as a pragma name.
(Is_Pragma_Name): Give support to the use of the new reserved word
"interface" as a pragma name.
(Preset_Names): Add stream_size string for the Stream_Size Ada2005
attribute implementation.
* exp_attr.adb (Expand_Attribute_Reference): Do not apply validity
checks to entities that are output parameters of Asm operations.
Handle the Stream_Size attribute.
Add implementation of Wide_Wide_Value, Wide_Wide_Image, Wide_Wide_Width
* exp_imgv.ads, exp_imgv.adb: Add support for wide wide character type
* sem_attr.adb (Eval_Attribute): Raise compile-time constraint error
for second parameter being 0.0.
Add support for wide wide character type.
(Analyze_Attribute, Eval_Attribute): Handle the Stream_Size attribute.
* s-valwch.adb, s-valwch.ads, s-imgwch.ads, s-imgwch.adb,
s-wchstw.ads, s-wchstw.adb, s-wchwts.adb, s-wchwts.ads,
s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdcha.ads,
s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb, s-wwdwch.ads: Add support
for wide wide character cases.
* cstand.adb: Create entities for Wide_Wide_Character and
Wide_Wide_String.
* i-c.ads, i-c.adb: Fix not raising CE for null wide strings in
accordance with AI-258.
Add new declarations for 16/32 bit C character types (Part of AI285)
* einfo.ads, einfo.adb (Is_Obsolescent, Is_Ada_2005): New flag
(Obsolescent_Warning): New field
(Rep_Clause): New local subprogram used to share code. Returns the rep
clause for which the name is given in parameter.
(Has_Stream_Size_Clause): New routine.
(Stream_Size_Clause): Idem. Implementation is based on Rep_Clause.
(Address_Clause): Implementation is now using Rep_Clause.
(Alignment_Clause): Idem.
(Size_Clause): Idem.
* lib-xref.adb (Generate_Reference): Test for reference to Ada 2005
entity in non-Ada 2005 mode and generate warning.
* par-prag.adb: Add handling of one argument form for pragma Ada_05.
(Prag): Code cleanup. Remove old gnat pragma "overriding"
* sem_prag.adb: Add handling of one argument form for pragma Ada_05
(Analyze_Pragma, case Elaborate, Elaborate_All): Do not disable warnings
on the named unit if the pragma is not in the current compilation unit,
so that elaboration calls in the current unit can set up an elaboration
dependency on the named unit, as needed.
(Analyze_Pragma, case Obsolescent): Allow pragma to be used for library
subprogram as well as for subprograms declared within a package.
(Analyze_Pragma, Sig_Flags): Code cleanup. Remove support for the GNAT
pragma overriding.
* krunch.ads, krunch.adb: Add special handling of Wide_Wide (krunched
to z) to avoid some instances of duplication for Wide_Wide packages.
* namet.ads, namet.adb: Implement encoding (WWhhhhhhhh) for wide wide
characters.
* scn.adb: Char_Literal_Value field is now a Uint
* scng.adb: Significant rewrite to handle new Ada 2005 features
allowing wide and wide wide characters in program text, e.g. for
identifiers, as described in AI-285.
(Set_Reserved): New procedure, makes setting up keywords cleaner.
(Initialize_Scanner): Register the new reserved words of Ada 2005.
(Scan): Give support to the new reserved words.
* par-ch2.adb (P_Identifier): Compiling in Ada95 mode, generate a
warning notifying that interface, overriding, and synchronized are
new reserved words.
(P_Pragma): Allow the use of the new reserved word "interface" as
a pragma name.
* gnatls.adb, gnatbind.adb,
ali-util.adb, binde.adb, ali.ads, ali.adb: Code cleanup. Rename
identifiers named "interface" to "SAL_Interface".
* bindgen.adb (Gen_Main_Ada): Add support for the new SEH
(Structured Exception handling).
(Gen_Main_C): Idem.
* bindgen.adb:
(Gen_Main_Ada): Set the default exit code if specified.
(Gen_Main_C): Likewise.
Part of *DC20-006.
(Gen_Output_File_C): Remove redundant output of gnat_exit_status.
Code cleanup. Rename identifiers named "interface" to "SAL_Interface"
* switch-b.adb, bindusg.adb, opt.ads, vms_data.ads: Add handling of
new -Xnnn switch.
* mlib-prj.adb, mlib.adb: Code cleanup. Rename one identifier that
has a collision with the new Ada 2005 "interface" reserved word.
* par-ch3.adb (P_Defining_Identifier): Compiling in Ada95 mode,
generate a warning notifying that interface, overriding, and
synchronized are new reserved words.
* scans.ads (Token_Type): Addition of the tokens corresponding to the
new reserved words of Ada 2005: Tok_Interface, Tok_Overriding
and Tok_Synchronized.
* sem_res.adb (Resolve_Actuals): Change error messages to refer to
"dispatching" rather than "primitive" operations, since dispatching
calls are now allowed to abstract formal subprograms (which are not
primitive).
Char_Literal_Value field is now a Uint
(Resolve_Slice): If the prefix is an access to an unconstrained array,
compute the actual subtype of the designated object to impose the proper
index constraints.
(Resolve_Selected_Component): Do not insert an access check if the
prefix is an access type: such a node is expanded into an explicit
dereference, on which the access check is performed anyway. Removes
expensive duplicate checks.
(Resolve_Call): Use new flag Is_Obsolescent and field
Obsolescent_Warning so that pragma Obsolescent works on library
subprograms.
Add support for wide wide character type
(Resolve_Allocator): Replace the error message on wrong null-exclusion
value by a warning message.
(Resolve_Type_Conversion): If the mixed-mode expression is interpreted
as fixed-point, and one of the operands is non-static and universal, it
can only be an illegal exponentiation operation, in which case there is
no real value to retrieve.
* exp_strm.adb: Add support for wide wide character type
(Build_Elementary_Input_Call): Compute the size of the stream element by
querying the rep chain to find the Stream_Attribute attribute value.
(Build_Elementary_Write_Call): Ditto.
* sem_aggr.adb: Char_Literal_Value field is now a Uint
Add support for wide wide character type
Replace the error messages on wrong null-exclusion value by warnings
as described in Ada 2005.
(Resolve_Extension_Aggregate): Document the fact that the error
message on class-wide expressions in extensions aggregates.
* sem_case.adb: Add support for wide wide character type
* sem_ch13.adb: Add support for wide wide character type
(Analyze_Attribute_Definition_Clause): Handle the Stream_Size attribute.
* sem_ch3.adb: Add support for wide wide character type
(Process_Subtype): If constraint is illegal for the type, set Ekind of
now-useless Itype, to prevent cascaded errors on a compiler built
without -gnatp.
* sem_ch8.adb: Add with and use of Sem_Disp.
(Analyze_Subprogram_Renaming): Replace unclean uses of
Corresponding_Spec with Corresponding_Formal_Spec (and delete setting
of Corresponding_Spec to Empty).
(Attribute_Renaming): Replace use of Corresponding_Spec with
Corresponding_ Formal_Spec and simplify condition.
(Use_One_Package): Check that scope of homonym of identifier is defined,
before checking whether it is a wrapper package.
Add support for wide wide character type
* sem_eval.adb: Add support for wide wide character type.
(Eval_Arithmetic_Op): Check for compile time known signed integer
overflow in the non-static case.
(Subtypes_Statically_Match): A formal scalar type and its base type do
not statically match.
* sem_util.adb (Collect_Primitive_Operations): Minor change of "/=" to
"not in" for test of N_Formal_Subprogram_Declaration (which is now a
subtype).
(Unit_Declaration_Node): Ditto.
(Is_Variable_Prefix): For the case of an indexed component whose prefix
has a packed array type, the prefix has been rewritten into a type
conversion. Determine variable-ness from the converted expression.
Handle wide wide character cases.
* stand.ads: Add types Wide_Wide_Character and Wide_Wide_String
* stringt.ads, stringt.adb: Handle full UTF-32 range.
Remove ["0A"] from comment, since it can look like a line terminator.
Currently we don't permit this, but this is under discussion by the
ARG, and it is easy enough to use a different example.
* s-wchcon.ads, s-wchcnv.ads, s-wchcnv.adb: Add new subprograms for
handling UTF-32 encoding for wide wide character.
Implement new brackets coding ["hhhhhhhh"]
Add UTF-8 encodings for full UTF-32 range
* ttypes.ads: Add definition of Standard_Wide_Wide_Character_Size
* types.h, types.ads, types.adb: Wide_Wide_Character now has full 31
bit range Add full UTF-32 support.
(RT_Exception_Code): Addition of CE_Null_Not_Allowed; used to
notify that constraint error will be raised at run-time
because a null value is assigned to a null-excluding object.
Remove some obsolete declarations and make Char_Code
unsigned.
* a-except.adb (Rcheck_30): New subprogram. Addition of the message
corresponding to CE_Null_Not_Allowed, and adjust the output of all the
Rcheck subprograms.
* checks.adb (Check_Null_Not_Allowed): Replace the error message on
wrong null-exclusion value by a warning message.
(Enable_Range_Check): Do range check if the prefix is an
explicit dereference whose designated object is an unconstrained array.
Current algorithm for removing duplicate checks is over-eager in this
case.
* sem_ch5.adb (Analyze_Assignment): Replace the error messages on wrong
null-exclusion value by a warning message
* atree.h, atree.ads, atree.adb: Remove Char_Code field support
completely. Add support for Uint2 field
sem_ch2.adb, exp_ch11.adb, exp_dbug.adb,
exp_prag.adb: Char_Literal_Value field is now a Uint.
* exp_util.adb (Insert_Actions): Replace
N_Formal_Subprogram_Declaration by
N_Formal_{Abstract|Concrete}_Subprogram_Declaration.
Char_Literal_Value field is now a Uint.
* sinfo.ads, sinfo.adb (Corresponding_Formal_Spec): New function
defined for subprogram renaming declarations. When set, the field
indicates the defining entity of a corresponding formal subprogram
when the renaming corresponds to a formal subprogram association in an
instantiation.
(Set_Corresponding_Formal_Spec): New procedure to return
Corresponding_Formal_Spec field.
Minor changes of "=" to "in" in tests of N_Formal_Subprogram_Declaration
(which is now a subtype).
Char_Literal_Value field is now a Uint
* exp_disp.ads, exp_disp.adb (Make_DT): Generate code that moves the
pointer to the base of the dispatch table.
Minor changes to comments.
(Controlling_Type): New function for determining the tagged type
associated with a tagged primitive subprogram.
(Expand_Dispatching_Call): Add support for a controlling actual that is
directly a value of type Ada.Tag rather than a tagged object.
* i-cpp.ads, i-cpp.adb, a-tags.ads, a-tags.adb: Update documentation
describing the new layout.
(Dispatch_Table): The expander computes the actual array size, allocates
the Dispatch_Table record accordingly, and generates code that displaces
the base of the record after the Typeinfo_Ptr component. The access to
these components is done by means of local functions.
(Offset_To_Top): New function.
(Typeinfo_Ptr): New function.
(Get_TSD): Modified to access the new position of the TSD.
(Set_TSD): Modified to save the TSD in its new position.
* par-ch12.adb (P_Formal_Subprogram_Declaration): Add parsing for the
case of formal abstract subprograms. Add check and message for -gnat05.
Update comments.
* sem_ch12.adb: Add with and use for Sem_Disp.
(Analyze_Associations): Minor change from "=" to "in" for use of
N_Formal_Subtype_Declaration (which is now a subtype).
(Set_Analyzed_Formal): Minor changes from "=" to "in" for uses of
N_Formal_Subtype_Declaration (which is now a subtype).
(Analyze_Formal_Subprogram): Add handling for
N_Formal_Abstract_Subprogram, marking the formal as abstract and
dispatching, setting the controlling status of the formal parameters
and result, and issuing an error if there is no controlling type for
the formal subprogram.
(Instantiate_Formal_Subprogram): Rather than setting Corresponding_Spec,
which is an unclean use of that field, we set the new field
Corresponding_Formal_Spec to make the formal subprogram available to
processing in Analyze_Subprogram_Declaration.
(Analyze_Formal_{Discrete, Decimal_Fixed_Point, Fixed_Point,
Floating_Point, Modular_Integer, Signed_Integer}_Type: Make formal type
Constrained, so that it is is does not statically match its anonymous
base type.
* sem_ch6.adb (Analyze_Subprogram_Specification): Include test for
abstract formal subprograms in error check for functions returning
abstract types. Set scope of new designator for
a parameterless subprogram, so that it is available when checking the
body for nested subprograms, before full analysis of said body.
(Analyze_Subprogram_Body): Warn on inlining bodies with nested
subprogram only if inner one comes from source.
(Analyze_Function_Call): If the call is given in object notation, the
analysis of the name rewrites the node and analyzes it with the proper
argument list. After analyzing the name, if the call has been rewritten
and the result type is set, no further analysis is needed.
(Analyze_Return_Type): Subsidiary to Process_Formals: analyze subtype
mark in function specification, in a context where the formals are
visible and hide outer homographs.
* sem_disp.adb (Check_Controlling_Type): Relax the check for same scope
as the tagged type for the cases of abstract formal subprograms and
renamings of those. Clean up spec comments.
(Check_Dispatching_Context): Add error message to indicate "abstract
procedure", covering the case of a call to a formal abstract procedure
that has statically tagged operands.
(Check_Dispatching_Call): Check for the case of an actual given by
a tag-indeterminate function call whose type is an ancestor of the
containing call's associated tagged type. This situation can occur
for inherited primitives with function defaults. In this case we
use the tagged type's tag directly as the controlling argument for
the calls.
(Expand_Call): Name change on call to Expand_Dispatch_Call.
* sprint.adb (Sprint_Node_Actual): Split
N_Formal_Subprogram_Declaration into two alternatives for the new
cases N_Formal_Abstract_Subprogram_Declaration and
N_Formal_Concrete_Subprogram_Declaration.
Char_Literal_Value field is now a Uint.
* trans.c: Get rid of junk Uint2 reference.
Char_Literal_Value field is now a Uint.
(gnat_to_gnu, case N_Aggregate): Check TYPE_UNCHECKED_UNION_P.
(gigi): Correct third arg to gimplify_body.
* ada-tree.h: (TYPE_UNCHECKED_UNION_P): New flag.
(TYPE_LANG_FLAG_0): Check for record or union.
* treepr.adb: Char_Literal_Value field is now a Uint
* uintp.h, uintp.ads, uintp.adb: Add new routines UI_To_CC and
UI_From_CC.
* widechar.ads, widechar.adb (Is_UTF_32_Non_Graphic): New function
Add full UTF-32 support
Char_Code is now 32 bits
* sinput.ads, sinput.adb (Skip_Line_Terminators): Extend to deal with
wide character UTF_32 line terminators.
Initialize Main_Source_File to avoid error when no main
source is loaded.
* errout.adb (Finalize): Do not check Num_SRef_Pragmas
(Main_Source_File) when no main source has been loaded, to avoid
potential crash.
From-SVN: r94809
|
|
2004-04-19 Arnaud Charlet <charlet@act-europe.fr>
* 5isystem.ads: Removed, unused.
* gnat_rm.texi: Redo 1.13 change.
2004-04-19 Robert Dewar <dewar@gnat.com>
* s-stoele.ads: Clean up definition of Storage_Offset (the new
definition is cleaner, avoids the kludge of explicit Standard operator
references, and also is consistent with a visible System.Address with
no visible operations.
* s-geveop.adb: Add declarations to avoid assumption of visible
operations on type System.Address (since these might not be available
if Address is a non-private type for which the operations
are made abstract).
* sem_eval.adb: Minor reformatting
* s-carsi8.ads, s-carun8.ads, s-casi16.ads, s-casi32.ads,
s-casi64.ads, s-caun16.ads, s-caun32.ads, s-caun64.ads: Minor
reformatting (new function spec format).
* s-auxdec.adb, s-carsi8.adb, s-carun8.adb, s-casi16.adb,
s-casi32.adb, s-casi64.adb, s-caun16.adb, s-caun32.adb,
s-caun64.adb: Add declarations to avoid assumption of visible
operations on type System.Address (since these might not be available
if Address is a non-private type for which the operations are made
abstract).
* lib.ads, lib.adb (Synchronize_Serial_Number): New procedure.
* exp_intr.adb: Minor comment update
* exp_aggr.adb, exp_attr.adb, exp_ch13.adb: Minor reformatting.
* 5omastop.adb: Add declarations to avoid assumption of visible
operations on type System.Address (since these might not be available
if Address is a non-private type for which the operations
are made abstract).
2004-04-19 Vincent Celier <celier@gnat.com>
* switch-m.adb: (Scan_Make_Switches): Process new switch -eL
* prj-pars.ads (Parse): New Boolean parameter Process_Languages,
defaulted to Ada.
* prj-proc.adb (Process): New Boolean parameter Process_Languages,
defaulted to Ada.
Call Check with Process_Languages.
(Check): New Boolean parameter Process_Languages. Call Recursive_Check
with Process_Languages.
(Recursive_Check): New Boolean parameter Process_Languages. Call
Nmsc.Ada_Check or Nmsc.Other_Languages_Check according to
Process_Languages.
* prj-proc.ads (Process): New Boolean parameter Process_Languages,
* prj-util.ads, prj-util.adb (Executable_Of): New Boolean
parameter Ada_Main, defaulted to True.
Check for Ada specific characteristics only when Ada_Main is True.
* opt.ads: (Follow_Links): New Boolean flag for gnatmake
* prj.adb: (Project_Empty): Add new Project_Data components.
* prj.ads: New types and tables for non Ada languages.
(Project_Data): New components Languages, Impl_Suffixes,
First_Other_Source, Last_Other_Source, Imported_Directories_Switches,
Include_Path, Include_Data_Set.
* prj-env.ads, prj-env.adb: Minor reformatting
* prj-nmsc.ads, prj-nmsc.adb: (Other_Languages_Check): New procedure
Put subprograms in alphabetical order
* prj-pars.adb (Parse): New Boolean parameter Process_Languages,
defaulted to Ada; Call Prj.Proc.Process with Process_Languages and
Opt.Follow_Links.
* mlib-prj.adb: Back out modification in last version, as they are
incorrect.
(Build_Library.Check_Libs): Remove useless pragma Warnings (Off)
* make.adb: (Mains): Moved to package Makeutl
(Linker_Opts): Moved to package Makeutl
(Is_External_Assignment): Moved to package Makeutl
(Test_If_Relative_Path): Moved to package Makeutl
(Gnatmake): Move sorting of linker options to function
Makeutl.Linker_Options_Switches.
* Makefile.in: Add makeutl.o to the object files for gnatmake
* makeusg.adb: Add line for new switch -eL.
* gnatls.adb (Image): New function.
(Output_Unit): If in verbose mode, output the list of restrictions
specified by pragmas Restrictions.
* 5bml-tgt.adb, 5vml-tgt.adb (Build_Dynamic_Library): Do not use
Text_IO.
* a-calend.adb (Split): Shift the date by multiple of 56 years, if
needed, to put it in the range 1970 (included) - 2026 (excluded).
(Time_Of): Do not shift Unix_Min_Year (1970).
Shift the date by multiple of 56 years, if needed, to put it in the
range 1970 (included) - 2026 (excluded).
* adaint.h, adaint.c (__gnat_set_executable): New function.
2004-04-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* trans.c (tree_transform, case N_Subprogram_Body): Temporarily push
and pop GC context.
(tree_transform, case N_Procedure_Call): Fix typo in setting TREE_TYPE.
(tree_transform, case N_Label): Don't set LABEL_STMT_FIRST_IN_EH.
(tree_transform, case N_Procedure_Call_Statement): Build a tree.
(tree_transform, case N_Code_Statement): Likewise.
(gnat_expand_stmt, case LABEL_STMT): Don't look at
LABEL_STMT_FIRST_IN_EH.
(gnat_expand_stmt, case ASM_STMT): New case.
* utils2.c (build_unary_op): Properly set TREE_READONLY of
UNCONSTRAINED_ARRAY_REF.
* utils.c (poplevel): Temporarily push/pop GC context around inline
function expansion.
* decl.c (maybe_variable): Properly set TREE_READONLY of
UNCONSTRAINED_ARRAY_REF.
(make_packable_type): Only reference TYPE_IS_PADDING_P for RECORD_TYPE.
* ada-tree.def: (ASM_STMT): New.
* ada-tree.h: (LABEL_STMT_FIRST_IN_EH): Deleted.
(ASM_STMT_TEMPLATE, ASM_STMT_OUTPUT, ASM_STMT_ORIG_OUT,
ASM_STMT_INPUT): New.
(ASM_STMT_CLOBBER): Likewise.
2004-04-19 Thomas Quinot <quinot@act-europe.fr>
* a-except.adb, s-parint.ads, s-parint.adb, types.ads, types.h: Use
general rcheck mechanism to raise Program_Error for E.4(18), instead
of a custom raiser in System.Partition_Interface.
Part of general cleanup work before PolyORB integration.
* snames.ads, snames.adb: Add new runtime library entities and names
for PolyORB DSA.
* sem_dist.ads, sem_dist.adb (Get_Subprogram_Id): Move from sem_dist to
exp_dist.
(Build_Subprogram_Id): New subprogram provided by exp_dist
Code reorganisation in preparation for PolyORB integration.
* exp_dist.ads, exp_dist.adb (Get_Subprogram_Id): Move from sem_dist to
exp_dist.
(Build_Subprogram_Id): New subprogram provided by exp_dist
* sem_ch4.adb (Analyze_One_Call): Fix error message for mismatch in
actual parameter types for call to dereference of an
access-to-subprogram type.
* rtsfind.ads: Add new runtime library entities and names for PolyORB
DSA.
* gnatlink.adb (Value): Remove. Use Interfaces.C.Strings.Value
instead, which has the same behaviour here since we never pass it a
NULL pointer.
* link.c (run_path_option, Solaris case): Use -Wl, as for other
platforms.
* Makefile.in: adjust object file lists for gnatlink and gnatmake
to account for new dependency upon Interfaces.C.Strings + link.o
For x86 FreeBSD, use 86numaux.
* make.adb, gnatcmd.adb: Linker_Library_Path_Option has been moved up
from Mlib.Tgt to Mlib.
* mlib.ads, mlib.adb (Linker_Library_Path_Option): New subprogram, now
target-independent.
* mlib-tgt.ads, mlib-tgt.adb (Linker_Library_Path_Option): Remove
target-specific versions of this subprogram, now implemented as a
target-independent function in Mlib.
* 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb, 5lml-tgt.adb,
5sml-tgt.adb, 5vml-tgt.adb, 5zml-tgt.adb, 5wml-tgt.adb
(Linker_Library_Path_Option): Remove target-specific versions of this
subprogram, now implemented as a target-independent function in Mlib.
* atree.adb: (Allocate_Initialize_Node): New subprogram.
Factors out node table slots allocation.
(Fix_Parents): New subprogram.
Encapsulate the pattern of fixing up parent pointers for syntactic
children of a rewritten node.
(New_Copy_Tree): Use New_Copy to copy non-entity nodes.
(Rewrite): Use New_Copy when creating saved copy of original node.
(Replace): Use Copy_Node to copy nodes.
2004-04-19 Javier Miranda <miranda@gnat.com>
* sprint.adb (Sprint_Node_Actual): Give support to the new
Access_To_Subprogram node available in Access_Definition nodes. In
addition, give support to the AI-231 node fields: null-exclusion,
all-present, constant-present.
* sem_util.ads, sem_util.adb: (Has_Declarations): New subprogram
* sinfo.ads, sinfo.adb:
New field Access_To_Subprogram_Definition in Access_Definition nodes
* sem_ch6.adb (Process_Formals): Move here the code that creates and
decorates internal subtype declaration corresponding to the
null-excluding formal. This code was previously in Set_Actual_Subtypes.
In addition, carry out some code cleanup on this code. In case of
access to protected subprogram call
Replace_Anonymous_Access_To_Protected_Subprogram.
(Set_Actual_Subtypes): Code cleanup.
* sem_ch8.adb (Analyze_Object_Renaming): Remove un-necessary call to
Find_Type in case of anonymous access renamings. Add warning in case of
null-excluding attribute used in anonymous access renaming.
* sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
subprogram
* sem_ch3.adb (Replace_Anonymous_Access_To_Protected_Subprogram): New
subprogram.
(Access_Definition): In case of anonymous access to subprograms call
the corresponding semantic routine to decorate the node.
(Access_Subprogram_Declaration): Addition of some comments indicating
some code that probably should be added here. Detected by comparison
with the access_definition subprogram.
(Analyze_Component_Declaration): In case of access to protected
subprogram call Replace_Anonymous_Access_To_Protected.
(Array_Type_Declaration): In case of access to protected subprogram call
Replace_Anonymous_Access_To_Protected_Subprogram.
(Process_Discriminants): In case of access to protected subprogram call
Replace_Anonymous_Access_To_Protected_Subprogram.
* par.adb (P_Access_Definition): New formal that indicates if the
null-exclusion part was present.
(P_Access_Type_Definition): New formal that indicates if the caller has
already parsed the null-excluding part.
* par-ch3.adb (P_Subtype_Declaration): Code cleanup.
(P_Identifier_Declarations): Code cleanup and give support to renamings
of anonymous access to subprogram types.
(P_Derived_Type_Def_Or_Private_Ext_Decl): Code cleanup.
(P_Array_Type_Definition): Give support to AI-254.
(P_Component_Items): Give support to AI-254.
(P_Access_Definition): New formal that indicates if the header was
already parsed by the caller.
(P_Access_Type_Definition): New formal that indicates if the caller has
already parsed the null-excluding part.
* par-ch6.adb (P_Formal_Part): Add the null-excluding parameter to the
call to P_Access_Definition.
2004-04-19 Geert Bosch <bosch@gnat.com>
* checks.adb (Apply_Float_Conversion_Check): New procedure to implement
the delicate semantics of floating-point to integer conversion.
(Apply_Type_Conversion_Checks): Use Apply_Float_Conversion_Check.
* eval_fat.adb (Machine_Mantissa): Moved to spec.
(Machine_Radix): New function.
* eval_fat.ads (Machine_Mantissa): Moved from body for use in
conversion checks.
(Machine_Radix): New function also for use in conversion checks.
2004-04-19 Ed Schonberg <schonberg@gnat.com>
* par-prag.adb (Source_File_Name_Project): Fix typo in error message.
* exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Call analyze
to decorate the access-to-protected subprogram and the equivalent type.
* checks.adb (Null_Exclusion_Static_Checks): Code cleanup. Give support
to anonymous access to subprogram types.
* exp_ch4.adb (Expand_N_In): Preserve Static flag before
constant-folding, for legality checks in contexts that require an RM
static expression.
* exp_ch6.adb (Expand_N_Function_Call): If call may generate large
temporary but stack checking is not enabled, increment serial number
to so that symbol generation is consistent with and without stack
checking.
* exp_util.ads, exp_util.adb (May_Generate_Large_Temp): Predicate is
independent on whether stack checking is enabled, caller must check
the corresponding flag.
* sem_ch3.adb (Constrain_Index): Index bounds given by attributes need
range checks.
(Build_Derived_Concurrent_Type): Inherit Is_Constrained flag from
parent if it has discriminants.
(Build_Derived_Private_Type): Constructed full view does
not come from source.
(Process_Discriminants): Default discriminants on a tagged type are
legal if this is the internal completion of a private untagged
derivation.
* sem_ch6.adb (Set_Actual_Subtypes): The generated declaration needs
no constraint checks, because it corresponds to an existing object.
* sem_prag.adb (Process_Convention): Pragma applies
only to subprograms in the same declarative part, i.e. the same unit,
not the same scope.
* sem_res.adb (Valid_Conversion): In an instance or inlined body,
ignore type mismatch on a numeric conversion if expression comes from
expansion.
2004-04-19 Sergey Rybin <rybin@act-europe.fr>
* sem_elim.adb (Process_Eliminate_Pragma): Remove the processing for
Homonym_Number parameter, add processing for Source_Location parameter
corresponding.
(Check_Eliminated): Remove the check for homonym numbers, add the check
for source location traces.
* sem_elim.ads (Process_Eliminate_Pragma): Replace Arg_Homonym_Number
with Arg_Source_Location corresponding to the changes in the format of
the pragma.
* sem_prag.adb: (Analyze_Pragma): Changes in the processing of
Eliminate pragma corresponding to the changes in the format of the
pragma: Homonym_Number is replaced with Source_Location, two ways of
distinguishing homonyms are mutially-exclusive.
2004-04-19 Joel Brobecker <brobecker@gnat.com>
* get_targ.ads (Get_No_Dollar_In_Label): Remove.
* exp_dbug.adb (Output_Homonym_Numbers_Suffix): Remove use of
No_Dollar_In_Label, no longer necessary, as it is always True.
(Strip_Suffixes): Likewise.
2004-04-19 Gary Dismukes <dismukes@gnat.com>
* s-stalib.ads (type Exception_Code): Use Integer'Size for exponent of
modulus for compatibility with size clause on targets with 16-bit
Integer.
* layout.adb (Discrimify): In the case of private types, set Vtyp to
full type to fix type mismatches on calls to size functions for
discriminant-dependent array components.
2004-04-19 Jerome Guitton <guitton@act-europe.fr>
* Makefile.in (gnatlib-zcx): New target, for building a ZCX run-time
lib.
2004-04-19 Pascal Obry <obry@gnat.com>
* mdll-utl.adb (Locate): New version is idempotent.
From-SVN: r80856
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2004-03-29 Javier Miranda <miranda@gnat.com>
* checks.adb (Null_Exclusion_Static_Checks): New subprogram
(Install_Null_Excluding_Check): Local subprogram that determines whether
an access node requires a runtime access check and if so inserts the
appropriate run-time check.
(Apply_Access_Check): Call Install_Null_Excluding check if required
(Apply_Constraint_Check): Call Install_Null_Excluding check if required
* checks.ads: (Null_Exclusion_Static_Checks): New subprogram
* einfo.ads: Fix typo in comment
* exp_ch3.adb (Build_Assignment): Generate conversion to the
null-excluding type to force the corresponding run-time check.
(Expand_N_Object_Declaration): Generate conversion to the null-excluding
type to force the corresponding run-time check.
* exp_ch5.adb (Expand_N_Assignment_Statement): Generate conversion to
the null-excluding type to force the corresponding run-time check.
* exp_ch6.adb (Expand_Call): Do not generate the run-time check in
case of access types unless they have the null-excluding attribute.
* sprint.adb (Sprint_Node_Actual): Give support to the null-exclusing
part.
* exp_util.ads: Fix typo in comment
* par.adb (P_Null_Exclusion): New subprogram
(P_Subtype_Indication): New formal that indicates if the null-excluding
part has been scanned-out and it was present
* par-ch3.adb, par-ch4.adb, par-ch6.adb: Give support to AI-231
* sem_aggr.adb: (Check_Can_Never_Be_Null): New subprogram
(Aggregate_Constraint_Checks): Generate conversion to the null-excluding
type to force the corresponding run-time check
(Resolve_Aggregate): Propagate the null-excluding attribute to the array
components
(Resolve_Array_Aggregate): Carry out some static checks
(Resolve_Record_Aggregate.Get_Value): Carry out some static check
* sem_ch3.adb (Access_Definition): In Ada 0Y the Can_Never_Be_Null
attribute must be set only if specified by means of the null-excluding
part. In addition, we must also propagate the access-constant attribute
if present.
(Access_Subprogram_Declaration, Access_Type_Declaration,
Analyze_Component_Declaration, Analyze_Object_Declaration,
Array_Type_Declaration, Process_Discriminants,
Analyze_Subtype_Declaration): Propagate the null-excluding attribute
and carry out some static checks.
(Build_Derived_Access_Type): Set the null-excluding attribute
(Derived_Type_Declaration, Process_Subtype): Carry out some static
checks.
* sem_ch4.adb (Analyze_Allocator): Carry out some static checks
* sem_ch5.adb (Analyze_Assignment): Carry out some static checks
* sem_ch6.adb (Process_Formals): Carry out some static checks.
(Set_Actual_Subtypes): Generate null-excluding subtype if the
null-excluding part was present; it is not required to be done here in
case of anonymous access types.
(Set_Formal_Mode): Ada 0Y allows anonymous access to have the null
value.
* sem_res.adb (Resolve_Actuals): Carry out some static check
(Resolve_Null): Allow null in anonymous access
* sinfo.adb: New subprogram Null_Exclusion_Present
All_Present and Constant_Present available on access_definition nodes
* sinfo.ads: New flag Null_Exclusion_Present on subtype_declaration,
object_declaration, derived_type_definition, component_definition,
discriminant_specification, access_to_object_definition,
access_function_definition, allocator, access_procedure_definition,
access_definition, parameter_specification, All_Present and
Constant_Present flags available on access_definition nodes.
2004-03-29 Robert Dewar <dewar@gnat.com>
* fname.adb, fname.ads, fname-sf.adb, fname-uf.adb, fname-uf.ads,
gnat1drv.adb, lib.adb, lib.ads, lib-load.adb, lib-writ.adb,
opt.ads, osint.adb, osint.ads, osint-c.adb, par.adb,
par-ch10.adb, par-load.adb, par-prag.adb, sfn_scan.adb,
sfn_scan.ads, sinput-l.adb, sinput-l.ads, switch-c.adb,
sem_prag.adb: Updates to handle multiple units/file
* par.adb: Change test for s-rpc to s-rp for detecting rpc and children
* par.adb, memtrack.adb, prj-makr.adb, prj-part.adb,
sem_util.adb: Minor reformatting
* sem_ch12.adb: Add comment for previous change
2004-03-29 Laurent Pautet <pautet@act-europe.fr>
* osint.adb (Executable_Prefix): Set Exec_Name to the current
executable name when not initialized. Otherwise, use its current value.
* osint.ads (Exec_Name): Move Exec_Name from body to spec in order to
initialize it to another executable name than the current one. This
allows to configure paths for an executable name (gnatmake) different
from the current one (gnatdist).
2004-03-29 Ed Schonberg <schonberg@gnat.com>
* exp_ch6.adb (Expand_Call): A call to a function declared in the
current unit cannot be inlined if it appears in the body of a withed
unit, to avoid order of elaboration problems in gigi.
* exp_ch9.adb (Build_Protected_Sub_Specification): Generate debugging
information for protected (wrapper) operation as well, to simplify gdb
use.
* sem_ch6.adb (Analyze_Subprogram_Body): For a private operation in a
protected body, indicate that the entity for the generated spec comes
from source, to ensure that references are properly generated for it.
(Build_Body_To_Inline): Do not inline a function that returns a
controlled type.
* sem_prag.adb (Process_Convention): If subprogram is overloaded, only
apply convention to homonyms that are declared explicitly.
* sem_res.adb (Make_Call_Into_Operator): If the operation is a function
that renames an equality operator and the operands are overloaded,
resolve them with the declared formal types, before rewriting as an
operator.
2004-03-29 GNAT Script <nobody@gnat.com>
* Make-lang.in: Makefile automatically updated
From-SVN: r80055
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2004-03-25 Vasiliy Fofanov <fofanov@act-europe.fr>
* memtrack.adb: Log realloc calls, which are treated as free followed
by alloc.
2004-03-25 Vincent Celier <celier@gnat.com>
* prj-makr.adb (Process_Directories): Detect when a file contains
several units. Do not include such files in the config pragmas or
in the naming scheme.
* prj-nmsc.adb (Record_Source): New parameter Trusted_Mode.
Resolve links only when not in Trusted_Mode.
(Find_Sources, Recursive_Find_Dirs, Find_Source_Dirs, Locate_Directory):
Do not resolve links for the display names.
* prj-part.adb (Parse_Single_Project, Project_Path_Name_Of): Do not
resolve links when computing the display names.
2004-03-25 Thomas Quinot <quinot@act-europe.fr>
* sem_attr.adb (Check_Dereference): When the prefix of a 'Tag
attribute reference does not denote a subtype, it can be any
expression that has a classwide type, potentially after an implicit
dereference. In particular, the prefix can be a view conversion for
a classwide type (for which Is_Object_Reference holds), but it can
also be a value conversion for an access-to-classwide type. In the
latter case, there is an implicit dereference, and the original node
for the prefix does not verify Is_Object_Reference.
* sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): A view
conversion of a discriminant-dependent component of a mutable object
is one itself.
2004-03-25 Ed Schonberg <schonberg@gnat.com>
* freeze.adb (Freeze_Entity): When an inherited subprogram is
inherited, has convention C, and has unconstrained array parameters,
place the corresponding warning on the derived type declaration rather
than the original subprogram.
* sem_ch12.adb (Instantiate_Formal_Subprogram): Set From_Default
indication on renaming declaration, if formal has a box and actual
is absent.
* sem_ch8.adb (Analyze_Subprogram_Renaming): Use From_Default flag to
determine whether to generate an implicit or explicit reference to
the renamed entity.
* sinfo.ads, sinfo.adb: New flag From_Default, to indicate that a
subprogram renaming comes from a defaulted formal subprogram in an
instance.
2004-03-25 Gary Dismukes <dismukes@gnat.com>
* sem_elab.adb (Check_Elab_Call): Refine loop that checks for default
value expressions to ensure that calls within a component definition
will be checked (since those are evaluated during the record type's
elaboration).
2004-03-25 Arnaud Charlet <charlet@act-europe.fr>
* s-tpobop.adb: Code clean up:
(Requeue_Call): Extract from PO_Service_Entries to remove duplicated
code.
(PO_Do_Or_Queue): Remove duplicated code and use Requeue_Call.
2004-03-25 Jose Ruiz <ruiz@act-europe.fr>
* Makefile.in: Clean up in the ravenscar run time.
From-SVN: r79953
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2004-03-02 Emmanuel Briot <briot@act-europe.fr>
* ali.adb (Read_Instantiation_Instance): Do not modify the
current_file_num when reading information about instantiations, since
this corrupts files in later references.
2004-03-02 Vincent Celier <celier@gnat.com>
* bcheck.adb (Check_Consistency): Get the full path of an ALI file
before checking if it is read-only.
* bld.adb (Recursive_Process): Concatenate <PROJECT>.src_dirs in front
of SRC_DIRS and eliminate duplicates.
* gprcmd.adb: Replace command "path" with command "path_sep" to return
the path separator.
(Usage): Document path_sep
* Makefile.generic: For Ada and GNU C++ cases, link directly with the
C++ compiler. No need for a script.
Replace use of C*_INCLUDE_PATH env var for GCC compilers with CPATH.
Do not call gprcmd to build the C*_INCLUDE_PATHs, do it with function
subst.
* prj-env.adb (For_All_Source_Dirs): Only add source dirs in project
where there are Ada sources.
(Set_Ada_Paths): Only add to the include path the source dirs of project
with Ada sources.
(Add_To_Path): Add the Display_Values of the directories, not their
Values.
* prj-nmsc.adb (Find_Sources): Set flag Sources_Present in the project
data.
* prj-nmsc.adb (Add_ALI_For): Make sure that the element Display_Value
is not No_Name.
(Find_Source_Dirs): Set Display_Value to a non canonicalized value, only
Value is canonicalized.
(Language_Independent_Check): Do not copy Value to Display_Value when
canonicalizing Value.
* prj-part.adb (Post_Parse_Context_Clause): Compare canonical cased
path to find limited with cycles.
(Parse_Single_Project): Use canonical cased path to find the end of a
with cycle.
2004-03-02 Ed Schonberg <schonberg@gnat.com>
* sem_ch10.adb (Optional_Subunit): Verify that unit contains a subunit
and not a child unit.
* sinfo.ads, sinfo.adb: Rearrange flags so that Private_Present can
appear in a with_clause.
* decl.c (gnat_to_gnu_type): If entity is a generic type, which can
only happen in type_annotate mode, do not try to elaborate it.
* exp_util.adb (Force_Evaluation): If expression is a selected
component on the left of an assignment, use a renaming rather than a
temporary to remove side effects.
* freeze.adb (Freeze_Entity): Do not freeze a global entity within an
inlined instance body, which is analyzed before the end of the
enclosing scope.
2004-03-02 Robert Dewar <dewar@gnat.com>
* par-ch10.adb, par-ch3.adb, par-ch4.adb, scng.adb,
sem_ch4.adb: Use new feature for substitution of keywords in VMS
* errout.ads, errout.adb: Implement new circuit for substitution of
keywords in VMS.
* sem_case.adb (Analyze_Choices): Place message properly when case is
a subtype reference rather than an explicit range.
* sem_elim.adb, s-tpobop.ads, exp_ch2.adb: Minor reformatting
2004-03-02 Doug Rupp <rupp@gnat.com>
* init.c (__gnat_initialize)[VMS]: Resignal RDB-E-STREAM_EOF.
2004-03-02 Thomas Quinot <quinot@act-europe.fr>
* s-tporft.adb: Add missing locking around call to Initialize_ATCB.
2004-03-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* utils.c (finish_record_type): Do not set DECL_NONADDRESSABLE for a
BLKmode bitfield.
From-SVN: r78758
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2004-02-02 Vincent Celier <celier@gnat.com>
* gprcmd.adb (Check_Args): If condition is false, print the invoked
comment before the usage.
Gprcmd: Fail when command is not recognized.
(Usage): Document command "prefix"
* g-md5.adb (Digest): Process last block.
(Update): Do not process last block. Store remaining characters and
length in Context.
* g-md5.ads (Update): Document that several call to update are
equivalent to one call with the concatenated string.
(Context): Add fields to allow new Update behaviour.
* fname-uf.ads/adb (Get_File_Name): New Boolean parameter May_Fail,
defaulted to False.
When May_Fail is True and no existing file can be found, return No_File.
* 6vcstrea.adb: Inlined functions are now wrappers to implementation
functions.
* lib-writ.adb (Write_With_Lines): When body file does not exist, use
spec file name instead on the W line.
2004-02-02 Robert Dewar <dewar@gnat.com>
* ali.adb: Read and acquire info from new format restrictions lines
* bcheck.adb: Add circuits for checking restrictions with parameters
* bindgen.adb: Output dummy restrictions data
To be changed later
* ali.ads, checks.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
exp_ch3.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_util.adb,
freeze.adb, gnat1drv.adb, sem_attr.adb, sem_ch10.adb, sem_ch11.adb,
sem_ch12.adb, targparm.adb, targparm.ads, tbuild.adb, sem_ch2.adb,
sem_elab.adb, sem_res.adb: Minor changes for new restrictions handling.
* exp_ch9.adb (Build_Master_Entity): Cleanup the code (also suppresses
the warning message on access to possibly uninitialized variable S)
Minor changes for new restrictions handling.
* gnatbind.adb: Minor reformatting
Minor changes for new restrictions handling
Move circuit for -r processing here from bcheck (cleaner)
* gnatcmd.adb, gnatlink.adb: Minor reformatting
* lib-writ.adb: Output new format restrictions lines
* lib-writ.ads: Document new R format lines for new restrictions
handling.
* s-restri.ads/adb: New files
* Makefile.rtl: Add entry for s-restri.ads/adb
* par-ch3.adb: Fix bad error messages starting with upper case letter
Minor reformatting
* restrict.adb: Major rewrite throughout for new restrictions handling
Major point is to handle restrictions with parameters
* restrict.ads: Major changes in interface to handle restrictions with
parameters. Also generally simplifies setting of restrictions.
* snames.ads/adb: New entry for proper handling of No_Requeue
* sem_ch3.adb (Count_Tasks): New circuitry for implementing Max_Tasks
restriction counting.
Other minor changes for new restrictions handling
* sem_prag.adb: No_Requeue is a synonym for No_Requeue_Statements.
Restriction_Warnings now allows full parameter notation
Major rewrite of Restrictions for new restrictions handling
2004-02-02 Javier Miranda <miranda@gnat.com>
* par-ch3.adb (P_Identifier_Declarations): Give support to the Ada 0Y
syntax rule for object renaming declarations.
(P_Array_Type_Definition): Give support for the Ada 0Y syntax rule for
component definitions.
* sem_ch3.adb (Analyze_Component_Declaration): Give support to access
components.
(Array_Type_Declaration): Give support to access components. In addition
it was also modified to reflect the name of the object in anonymous
array types. The old code did not take into account that it is possible
to have an unconstrained anonymous array with an initial value.
(Check_Or_Process_Discriminants): Allow access discriminant in
non-limited types.
(Process_Discriminants): Allow access discriminant in non-limited types
Initialize the new Access_Definition field in N_Object_Renaming_Decl
node. Change Ada0Y to Ada 0Y in comments
* sem_ch4.adb (Find_Equality_Types): Allow anonymous access types in
equality operators.
Change Ada0Y to Ada 0Y in comments
* sem_ch8.adb (Analyze_Object_Renaming): Give support to access
renamings Change Ada0Y to Ada 0Y in comments
* sem_type.adb (Find_Unique_Type): Give support to the equality
operators for universal access types
Change Ada0Y to Ada 0Y in comments
* sinfo.adb (Access_Definition, Set_Access_Definition): New subprograms
* sinfo.ads (N_Component_Definition): Addition of Access_Definition
field.
(N_Object_Renaming_Declaration): Addition of Access_Definition field
Change Ada0Y to Ada 0Y in comments
* sprint.adb (Sprint_Node_Actual): Give support to the new syntax for
component definition and object renaming nodes
Change Ada0Y to Ada 0Y in comments
2004-02-02 Jose Ruiz <ruiz@act-europe.fr>
* restrict.adb: Use the new restriction identifier
No_Requeue_Statements instead of the old No_Requeue for defining the
restricted profile.
* sem_ch9.adb (Analyze_Requeue): Check the new restriction
No_Requeue_Statements.
* s-rident.ads: Adding restriction No_Requeue_Statements (AI-00249)
that supersedes the GNAT specific restriction No_Requeue. The later is
kept for backward compatibility.
2004-02-02 Ed Schonberg <schonberg@gnat.com>
* lib.ads, i-cobol.ads, * s-stoele.ads, s-thread.ads, style.ads,
5staprop.adb, atree.adb, atree.ads, g-crc32.ads: Remove redundant
pragma and fix incorrect ones.
* sem_prag.adb For pragma Inline and pragma Pure_Function, emit a
warning if the pragma is redundant.
2004-02-02 Thomas Quinot <quinot@act-europe.fr>
* 5staprop.adb: Add missing 'constant' keywords.
* Makefile.in: use consistent value for SYMLIB on
platforms where libaddr2line is supported.
2004-02-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* utils.c (end_subprog_body): Do not call rest_of_compilation if just
annotating types.
2004-02-02 Olivier Hainque <hainque@act-europe.fr>
* init.c (__gnat_install_handler): Setup an alternate stack for signal
handlers in the environment thread. This allows proper propagation of
an exception on stack overflows in this thread even when the builtin
ABI stack-checking scheme is used without support for a stack reserve
region.
* utils.c (create_field_decl): Augment the head comment about bitfield
creation, and don't account for DECL_BIT_FIELD in DECL_NONADDRESSABLE_P
here, because the former is not accurate enough at this point.
Let finish_record_type decide instead.
Don't make a bitfield if the field is to be addressable.
Always set a size for the field if the record is packed, to ensure the
checks for bitfield creation are triggered.
(finish_record_type): During last pass over the fields, clear
DECL_BIT_FIELD when possible in the !STRICT_ALIGNMENT case, as this is
not covered by the calls to layout_decl. Adjust DECL_NONADDRESSABLE_P
from DECL_BIT_FIELD.
From-SVN: r77110
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2004-01-12 Laurent Pautet <pautet@act-europe.fr>
* 3vsocthi.adb, 3vsocthi.ads, 3wsocthi.adb,
3wsocthi.ads, 3zsocthi.adb, 3zsocthi.ads, g-socthi.adb,
g-socthi.ads (Socket_Error_Message): Return C.Strings.chars_ptr
instead of String.
* g-socket.adb (Raise_Socket_Error): Use new Socket_Error_Message
signature.
2004-01-12 Javier Miranda <miranda@gnat.com>
* cstand.adb, exp_aggr.adb, exp_ch3.adb, exp_ch9.adb, exp_dist.adb,
exp_imgv.adb, exp_pakd.adb, exp_util.adb, par-ch3.adb, sem.adb,
sem_ch3.adb, sem_dist.adb, sem_prag.adb, sem_res.adb,
sem_util.adb, sinfo.adb, sinfo.ads, sprint.adb: Addition of
Component_Definition node.
2004-01-12 Ed Falis <falis@gnat.com>
* impunit.adb: Add GNAT.Secondary_Stack_Info as user-visible unit
2004-01-12 Thomas Quinot <quinot@act-europe.fr>
* link.c: Change default libgnat kind to STATIC for FreeBSD.
2004-01-12 Ed Schonberg <schonberg@gnat.com>
* lib-xref.adb (Get_Type_Reference): If the type is the subtype entity
generated to rename a generic actual, go to the actual itself, the
subtype is not a user-visible entity.
* sem_ch7.adb (Uninstall_Declarations): If an entity in the visible
part is a private subtype, reset the visibility of its full view, if
any, to be consistent.
2004-01-12 Robert Dewar <dewar@gnat.com>
* trans.c (Eliminate_Error_Msg): New procedure called to generate msg
* usage.adb: Remove mention of obsolete -gnatwb switch
Noticed during code reading
2004-01-12 Jerome Guitton <guitton@act-europe.fr>
* 1ssecsta.adb: Minor changes for -gnatwa warnings
2004-01-12 GNAT Script <nobody@gnat.com>
* Make-lang.in: Makefile automatically updated
From-SVN: r75714
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2003-11-24 Jose Ruiz <ruiz@act-europe.fr>
* Makefile.in:
Use 5zintman.ads for VxWorks targets. This file avoid confusion between
signals and interrupts.
* 5zintman.ads: New File.
* 5zintman.adb: Replace Exception_Interrupts by Exception_Signals, and
add exception signals to the set of unmasked signals.
* 5ztaprop.adb:
Use Abort_Task_Signal instead of Abort_Task_Interrupt to avoid confusion
between signals and interrupts.
Add to Unblocked_Signal_Mask the set of signals that are in
Keep_Unmasked.
* 7sinmaop.adb:
Adding a check to see whether the Interrupt_ID we want to unmask is in
the range of Keep_Unmasked (in procedure Interrupt_Self_Process). The
reason is that the index type of the Keep_Unmasked array is not always
Interrupt_ID; it may be a subtype of Interrupt_ID.
2003-11-24 Gary Dismukes <dismukes@gnat.com>
* exp_util.adb:
(Remove_Side_Effects): Condition constantness of object created for a
an unchecked type conversion on the constantness of the expression
to ensure the correct value for 'Constrained when passing components
of view-converted class-wide objects.
2003-11-24 Robert Dewar <dewar@gnat.com>
* par-load.adb (Load): Improve handling of misspelled and missing units
Removes several cases of compilation abandoned messages
* lib.adb: (Remove_Unit): New procedure
* lib.ads: (Remove_Unit): New procedure
* lib-load.adb: Minor reformatting
2003-11-24 Vincent Celier <celier@gnat.com>
* make.adb:
(Gnatmake, Initialize): Call Usage instead of Makeusg directly
(Marking_Label): Label to mark processed source files. Incremented for
each executable.
(Gnatmake): Increase Marking_Labet for each executable
(Is_Marked): Compare against marking label
(Mark): Mark with marking label
2003-11-24 Jerome Guitton <guitton@act-europe.fr>
* s-thread.ads:
Move the declaration of the TSD for System.Threads to System.Soft_Links.
Add some comments.
* Makefile.in: Added target pair for s-thread.adb for cert runtime.
(rts-cert): build a single relocatable object for the run-time lib.
Fix perms.
2003-11-24 Vasiliy Fofanov <fofanov@act-europe.fr>
* Make-lang.in:
Use gnatls rather than gcc to obtain the location of GNAT RTL for
crosstools build.
2003-11-24 Sergey Rybin <rybin@act-europe.fr>
* opt.adb (Tree_Write): Gnat_Version_String is now a function, so we
can not use it as before (that is, as a variable) when dumping it into
the tree file. Add a local variable to store the result of this
function and to be used as the string to be written into the tree.
* scn.adb (Initialize_Scanner): Add comments explaining the recent
changes.
* sinput.adb (Source_First, Source_Last): In case of
Internal_Source_File, replace returning attributes of
Internal_Source_Ptr (which is wrong) with returning attributes of
Internal_Source.
2003-11-24 Ed Schonberg <schonberg@gnat.com>
* sem_ch3.adb:
(New_Concatenation_Op): Proper name for New_Binary_Operator, only
used for implicit concatenation operators.
Code cleanup.
* sem_elab.adb:
(Check_Elab_Call): Set No_Elaboration_Check appropriately on calls in
task bodies that are in the scope of a Suppress pragma.
(Check_A Call): Use the flag to prevent spurious elaboration checks.
* sinfo.ads, sinfo.adb:
New flag No_Elaboration_Check on function/procedure calls, to properly
suppress checks on calls in task bodies that are within a local suppress
pragma.
* exp_ch4.adb:
(Expand_Concatenate_Other): Use the proper integer type for the
expression for the upper bound, to avoid universal_integer computations
when possible.
From-SVN: r73874
|
|
2003-11-13 Vincent Celier <celier@gnat.com>
* 5bml-tgt.adb (Build_Dynamic_Library): Use
Osint.Include_Dir_Default_Prefix instead of
Sdefault.Include_Dir_Default_Name.
* gnatlbr.adb: Update Copyright notice
(Gnatlbr): : Use Osint.Include_Dir_Default_Prefix instead of
Sdefault.Include_Dir_Default_Name and Osint.Object_Dir_Default_Prefix
instead of Sdefault.Object_Dir_Default_Name
* gnatlink.adb:
(Process_Binder_File): Never suppress the option following -Xlinker
* mdll-utl.adb:
(Gcc): Use Osint.Object_Dir_Default_Prefix instead of
Sdefault.Object_Dir_Default_Name.
* osint.ads, osint.adb:
(Include_Dir_Default_Prefix, Object_Dir_Default_Prefix): New functions
Minor reformatting.
* vms_conv.ads: Minor reformating
Remove GNAT STANDARD and GNAT PSTA
* vms_conv.adb:
Allow GNAT MAKE to have several files on the command line.
(Init_Object_Dirs): Use Osint.Object_Dir_Default_Prefix instead of
Sdefault.Object_Dir_Default_Name.
Minor Reformating
Remove data for GNAT STANDARD
* vms_data.ads:
Add new compiler qualifier /PRINT_STANDARD (-gnatS)
Remove data for GNAT STANDARD
Remove options and documentation for -gnatwb/-gnatwB: these warning
options no longer exist.
2003-11-13 Ed Falis <falis@gnat.com>
* 5zthrini.adb: (Init_RTS): Made visible
* 5zthrini.adb:
(Register): Removed unnecessary call to taskVarGet that checked whether
an ATSD was already set as a task var for the argument thread.
* s-thread.adb:
Updated comment to reflect that this is a VxWorks version
Added context clause for System.Threads.Initialization
Added call to System.Threads.Initialization.Init_RTS
2003-11-13 Jerome Guitton <guitton@act-europe.fr>
* 5zthrini.adb:
(Init_RTS): New procedure, for the initialization of the run-time lib.
* s-thread.adb:
Remove dependancy on System.Init, so that this file can be used in the
AE653 sequential run-time lib.
2003-11-13 Robert Dewar <dewar@gnat.com>
* bindgen.adb: Minor reformatting
2003-11-13 Ed Schonberg <schonberg@gnat.com>
* checks.adb:
(Apply_Discriminant_Check): Do no apply check if target type is derived
from source type with no applicable constraint.
* lib-writ.adb:
(Ensure_System_Dependency): Do not apply the style checks that may have
been specified for the main unit.
* sem_ch8.adb:
(Find_Selected_Component): Further improvement in error message, with
RM reference.
* sem_res.adb:
(Resolve): Handle properly the case of an illegal overloaded protected
procedure.
2003-11-13 Javier Miranda <miranda@gnat.com>
* exp_aggr.adb:
(Has_Default_Init_Comps): New function to check the presence of
default initialization in an aggregate.
(Build_Record_Aggr_Code): Recursively expand the ancestor in case of
extension aggregate of a limited record. In addition, a new formal
was added to do not initialize the record controller (if any) during
this recursive expansion of ancestors.
(Init_Controller): Add support for limited record components.
(Expand_Record_Aggregate): In case of default initialized components
convert the aggregate into a set of assignments.
* par-ch4.adb (P_Aggregate_Or_Paren_Expr): Update the comment
describing the new syntax.
Nothing else needed to be done because this subprogram delegates part of
its work to P_Precord_Or_Array_Component_Association.
(P_Record_Or_Array_Component_Association): Give support to the new
syntax for default initialization of components.
* sem_aggr.adb:
(Resolve_Aggregate): Relax the strictness of the frontend in case of
limited aggregates.
(Resolve_Record_Aggregate): Give support to default initialized
components.
(Get_Value): In case of default initialized components, duplicate
the corresponding default expression (from the record type
declaration). In case of default initialization in the *others*
choice, do not check that all components have the same type.
(Resolve_Extension_Aggregate): Give support to limited extension
aggregates.
* sem_ch3.adb:
(Check_Initialization): Relax the strictness of the front-end in case
of aggregate and extension aggregates. This test is now done in
Get_Value in a per-component manner.
* sem_ch4.adb (Analyze_Allocator): Don't post an error if the
expression corresponds to a limited aggregate. This test is now done
in Get_Value.
* sinfo.ads, sinfo.adb (N_Component_Association): Addition of
Box_Present flag.
* sprint.adb (Sprint_Node_Actual): Modified to print an mbox if
present in an N_Component_Association node
2003-11-13 Thomas Quinot <quinot@act-europe.fr>
* sem_ch9.adb (Analyze_Accept_Statement): A procedure hides a
type-conformant entry only if they are homographs.
2003-11-13 GNAT Script <nobody@gnat.com>
* Make-lang.in: Makefile automatically updated
From-SVN: r73596
|
|
2003-11-10 Ed Falis <falis@gnat.com>
* 5ytiitho.adb: (procStartHookAdd): Definition and call deleted
* 5zinit.adb: (Install_Handler): Moved back to spec
(Install_Signal_Handlers): Deleted
* 5zthrini.adb: Added context clause for System.Storage_Elements
(Register): Only handles creation of taskVar; initialization moved to
Thread_Body_Enter.
(Reset_TSD): Deleted; replaced by Thread_Body_Enter
Added declaration of environment task secondary stack and
initialization.
* s-thread.adb: Implement bodies for thread body processing
* s-thread.ads:
Added comment identifying supported targets for pragma Thread_Body.
2003-11-10 Pascal Obry <obry@gnat.com>
* adaint.c (_gnat_stat) [WIN32]: Check if name is not bigger than
GNAT_MAX_PATH_LEN.
* s-fileio.adb:
(Open): Properly check for string length before copying into the buffer.
Raises Name_Error if buffer is too small. Note that this was a potential
buffer overflow.
2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
* bindgen.adb, comperr.adb: Code clean ups.
* gnatvsn.ads, gnatvsn.adb (Get_Gnat_Version_Type): New function.
2003-11-10 Sergey Rybin <rybin@act-europe.fr>
* gnat1drv.adb: Add call to Sem_Elim.Initialize.
2003-11-10 Vincent Celier <celier@gnat.com>
* gprcmd.adb:
(Gprcmd): Add new command "prefix" to get the prefix of the GNAT
installation.
* make.adb (Scan_Make_Arg): Transmit -nostdlib to the compiler
* prj.adb: (Project_Empty): Add new boolean component Virtual
* prj.ads: (Virtual_Prefix): New constant string
(Project_Data): New boolean component Virtual
* prj-nmsc.adb (Language_Independent_Check): Adjust error message when
a library project is extended by a virtual extending project.
* prj-part.adb:
Modifications throughout to implement extending-all project, including:
(Virtual_Hash, Processed_Hash): New hash tables
(Create_Virtual_Extending_Project): New procedure
(Look_For_Virtual_Projects_For): New procedure
* prj-proc.adb:
(Process): After checking the projects, if main project is an
extending-all project, set the object directory of all virtual extending
project to the object directory of the main project.
Adjust error message when a virtual extending project has the same
object directory as an project being extended.
(Recursive_Process): If name starts with the virtual prefix, set Virtual
to True in the project data.
* prj-tree.adb:
(Default_Project_Node): Add new boolean component Extending_All
(Is_Extending_All): New function
(Set_Is_Extending_All): New procedure
* prj-tree.ads: (Is_Extending_All): New function
(Set_Is_Extending_All): New procedure
(Project_Node_Record): New boolean component Extending_All
* switch-c.adb: (Scan_Front_End_Switches): Process -nostdlib
* vms_data.ads:
Add qualifier /NOSTD_LIBRARIES (-nostdlib) for the compiler
* bld.adb (Recursive_Process): If MAKE_ROOT is not defined, call
"gprcmd prefix" to define it.
2003-11-10 Thomas Quinot <quinot@act-europe.fr>
* einfo.ads: Fix a typo and remove an extraneous word in comments.
* lib-load.adb:
(Create_Dummy_Package_Unit): Set the scope of the entity for the
created dummy package to Standard_Standard, not to itself, to
defend other parts of the front-end against encoutering a cycle in
the scope chain.
* sem_ch10.adb:
(Analyze_With_Clause): When setting the entities for the successive
N_Expanded_Names that constitute the name of a child unit, do not
attempt to go further than Standard_Standard in the chain of scopes.
This case arises from the placeholder units created by
Create_Dummy_Package_Unit in the case of a with_clause for a
nonexistent child unit.
2003-11-10 Ed Schonberg <schonberg@gnat.com>
* exp_ch6.adb:
(Expand_Thread_Body): Place subprogram on scope stack, so that new
declarations are given the proper scope.
* sem_ch13.adb:
(Check_Expr_Constants): Reject an expression that contains a constant
created during expansion, and that appears after the object to which
the address clause applies.
* sem_ch5.adb (Check_Controlled_Array_Attribute): Subsidiary of
Analyze_Iteration_Scheme, to rewrite a loop parameter specification
that uses 'Range of a function call with controlled components, so
that the function result can be finalized before starting the loop.
* sem_ch8.adb:
(Find_Selected_Component): Improve error message when prefix is
an implicit dereference of an incomplete type.
2003-11-10 Robert Dewar <dewar@gnat.com>
* opt.ads: New Print_Standard flag for -gnatS switch
* sem_ch13.adb: Remove some additional checks for unaligned arrays
* cstand.adb (Create_Standard): Print out package standard if -gnatS
switch set
* debug.adb: Update doc for -gnatds to discuss relationship with new
-gnatS flag
* sinfo.adb: Add new field Entity_Or_Associated_Node
* sinfo.ads: Add new field Entity_Or_Associated_Node
Update documentation for Associated_Node and Entity fields to clarify
relationship and usage.
* sprint.adb:
(Write_Id): Properly process Associated_Node field in generic template
* switch-c.adb:
Recognize new -gnatS switch for printing package Standard
This replaces gnatpsta
* usage.adb:
Add line for new -gnatS switch for printing package Standard
This replaces gnatpsta
From-SVN: r73423
|
|
2003-10-21 Arnaud Charlet <charlet@act-europe.fr>
* 3psoccon.ads, 3veacodu.adb, 3vexpect.adb, 3vsoccon.ads,
3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb, 3zsoccon.ads,
3zsocthi.adb, 3zsocthi.ads, 50system.ads, 51system.ads,
55system.ads, 56osinte.adb, 56osinte.ads, 56taprop.adb,
56taspri.ads, 56tpopsp.adb, 57system.ads, 58system.ads,
59system.ads, 5aml-tgt.adb, 5bml-tgt.adb, 5csystem.ads,
5dsystem.ads, 5fosinte.adb, 5gml-tgt.adb, 5hml-tgt.adb,
5isystem.ads, 5lparame.adb, 5msystem.ads, 5psystem.ads,
5sml-tgt.adb, 5sosprim.adb, 5stpopsp.adb, 5tsystem.ads,
5usystem.ads, 5vml-tgt.adb, 5vsymbol.adb, 5vtraent.adb,
5vtraent.ads, 5wml-tgt.adb, 5xparame.ads, 5xsystem.ads,
5xvxwork.ads, 5yparame.ads, 5ytiitho.adb, 5zinit.adb,
5zml-tgt.adb, 5zparame.ads, 5ztaspri.ads, 5ztfsetr.adb,
5zthrini.adb, 5ztiitho.adb, 5ztpopsp.adb, 7stfsetr.adb,
7straces.adb, 7strafor.adb, 7strafor.ads, 7stratas.adb,
a-excach.adb, a-exexda.adb, a-exexpr.adb, a-exextr.adb,
a-exstat.adb, a-strsup.adb, a-strsup.ads, a-stwisu.adb,
a-stwisu.ads, bld.adb, bld.ads, bld-io.adb,
bld-io.ads, clean.adb, clean.ads, ctrl_c.c,
erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
err_vars.ads, final.c, g-arrspl.adb, g-arrspl.ads,
g-boubuf.adb, g-boubuf.ads, g-boumai.ads, g-bubsor.adb,
g-bubsor.ads, g-comver.adb, g-comver.ads, g-ctrl_c.ads,
g-dynhta.adb, g-dynhta.ads, g-eacodu.adb, g-excact.adb,
g-excact.ads, g-heasor.adb, g-heasor.ads, g-memdum.adb,
g-memdum.ads, gnatclean.adb, gnatsym.adb, g-pehage.adb,
g-pehage.ads, g-perhas.ads, gpr2make.adb, gpr2make.ads,
gprcmd.adb, gprep.adb, gprep.ads, g-semaph.adb,
g-semaph.ads, g-string.adb, g-string.ads, g-strspl.ads,
g-wistsp.ads, i-vthrea.adb, i-vthrea.ads, i-vxwoio.adb,
i-vxwoio.ads, Makefile.generic, Makefile.prolog, Makefile.rtl,
prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
prj-err.adb, prj-err.ads, s-boarop.ads, s-carsi8.adb,
s-carsi8.ads, s-carun8.adb, s-carun8.ads, s-casi16.adb,
s-casi16.ads, s-casi32.adb, s-casi32.ads, s-casi64.adb,
s-casi64.ads, s-casuti.adb, s-casuti.ads, s-caun16.adb,
s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
s-caun64.ads, scng.adb, scng.ads, s-exnint.adb,
s-exnllf.adb, s-exnlli.adb, s-expint.adb, s-explli.adb,
s-geveop.adb, s-geveop.ads, s-hibaen.ads, s-htable.adb,
s-htable.ads, sinput-c.adb, sinput-c.ads, s-memcop.ads,
socket.c, s-purexc.ads, s-scaval.adb, s-stopoo.adb,
s-strcom.adb, s-strcom.ads, s-strxdr.adb, s-rident.ads,
s-thread.adb, s-thread.ads, s-tpae65.adb, s-tpae65.ads,
s-tporft.adb, s-traent.adb, s-traent.ads, styleg.adb,
styleg.ads, styleg-c.adb, styleg-c.ads, s-veboop.adb,
s-veboop.ads, s-vector.ads, symbols.adb, symbols.ads,
tb-alvms.c, tb-alvxw.c, tempdir.adb, tempdir.ads,
vms_conv.ads, vms_conv.adb, vms_data.ads,
vxaddr2line.adb: Files added. Merge with ACT tree.
* 4dintnam.ads, 4mintnam.ads, 4uintnam.ads, 52system.ads,
5dosinte.ads, 5etpopse.adb, 5mosinte.ads, 5qosinte.adb,
5qosinte.ads, 5qstache.adb, 5qtaprop.adb, 5qtaspri.ads,
5stpopse.adb, 5uintman.adb, 5uosinte.ads, adafinal.c,
g-enblsp.adb, io-aux.c, scn-nlit.adb, scn-slit.adb,
s-exnflt.ads, s-exngen.adb, s-exngen.ads, s-exnlfl.ads,
s-exnlin.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
s-expflt.ads, s-expgen.adb, s-expgen.ads, s-explfl.ads,
s-explin.ads, s-expllf.ads, s-expsfl.ads, s-expsin.ads,
s-expssi.ads, style.adb: Files removed. Merge with ACT tree.
* 1ic.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
4cintnam.ads, 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads,
4lintnam.ads, 4nintnam.ads, 4ointnam.ads, 4onumaux.ads,
4pintnam.ads, 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb,
4vintnam.ads, 4wexcpol.adb, 4wintnam.ads, 4zintnam.ads,
51osinte.adb, 51osinte.ads, 52osinte.adb, 52osinte.ads,
53osinte.ads, 54osinte.ads, 5aosinte.adb, 5aosinte.ads,
5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
5atpopsp.adb, 5avxwork.ads, 5bosinte.adb, 5bosinte.ads,
5bsystem.ads, 5cosinte.ads, 5esystem.ads, 5fintman.adb,
5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gosinte.ads,
5gproinf.ads, 5gsystem.ads, 5gtaprop.adb, 5gtasinf.ads,
5gtpgetc.adb, 5hosinte.adb, 5hosinte.ads, 5hsystem.ads,
5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
5itaprop.adb, 5itaspri.ads, 5ksystem.ads, 5kvxwork.ads,
5lintman.adb, 5lml-tgt.adb, 5losinte.ads, 5lsystem.ads,
5mvxwork.ads, 5ninmaop.adb, 5nintman.adb, 5nosinte.ads,
5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
5posprim.adb, 5pvxwork.ads, 5sintman.adb, 5sosinte.adb,
5sosinte.ads, 5ssystem.ads, 5staprop.adb, 5stasinf.ads,
5staspri.ads, 5svxwork.ads, 5tosinte.ads, 5vasthan.adb,
5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
5vmastop.adb, 5vosinte.adb, 5vosinte.ads, 5vosprim.adb,
5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
5vtpopde.ads, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
5wosprim.adb, 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads,
5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
5zosinte.ads, 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb,
6vcpp.adb, 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb,
7sintman.adb, 7sosinte.adb, 7sosprim.adb, 7staprop.adb,
7staspri.ads, 7stpopsp.adb, 7straceb.adb, 9drpc.adb,
a-caldel.adb, a-caldel.ads, a-charac.ads, a-colien.ads,
a-comlin.adb, adaint.c, adaint.h, ada-tree.def,
a-diocst.adb, a-diocst.ads, a-direio.adb, a-except.adb,
a-except.ads, a-excpol.adb, a-exctra.adb, a-exctra.ads,
a-filico.adb, a-interr.adb, a-intsig.adb, a-intsig.ads,
ali.adb, ali.ads, ali-util.adb, ali-util.ads,
a-ngcefu.adb, a-ngcoty.adb, a-ngelfu.adb, a-nudira.adb,
a-nudira.ads, a-nuflra.adb, a-nuflra.ads, a-reatim.adb,
a-reatim.ads, a-retide.ads, a-sequio.adb, a-siocst.adb,
a-siocst.ads, a-ssicst.adb, a-ssicst.ads, a-strbou.adb,
a-strbou.ads, a-strfix.adb, a-strmap.adb, a-strsea.ads,
a-strunb.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
a-stunau.ads, a-stwibo.adb, a-stwibo.ads, a-stwifi.adb,
a-stwima.adb, a-stwiun.adb, a-stwiun.ads, a-tags.adb,
a-tags.ads, a-tasatt.adb, a-taside.adb, a-teioed.adb,
a-textio.adb, a-textio.ads, a-tienau.adb, a-tifiio.adb,
a-tiflau.adb, a-tiflio.adb, a-tigeau.adb, a-tigeau.ads,
a-tiinau.adb, a-timoau.adb, a-tiocst.adb, a-tiocst.ads,
atree.adb, atree.ads, a-witeio.adb, a-witeio.ads,
a-wtcstr.adb, a-wtcstr.ads, a-wtdeio.adb, a-wtedit.adb,
a-wtenau.adb, a-wtflau.adb, a-wtinau.adb, a-wtmoau.adb,
bcheck.adb, binde.adb, bindgen.adb, bindusg.adb,
checks.adb, checks.ads, cio.c, comperr.adb,
comperr.ads, csets.adb, cstand.adb, cstreams.c,
debug_a.adb, debug_a.ads, debug.adb, decl.c,
einfo.adb, einfo.ads, errout.adb, errout.ads,
eval_fat.adb, eval_fat.ads, exp_aggr.adb, expander.adb,
expander.ads, exp_attr.adb, exp_ch11.adb, exp_ch13.adb,
exp_ch2.adb, exp_ch3.adb, exp_ch3.ads, exp_ch4.adb,
exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
exp_ch8.adb, exp_ch9.adb, exp_code.adb, exp_dbug.adb,
exp_dbug.ads, exp_disp.adb, exp_dist.adb, expect.c,
exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
exp_prag.adb, exp_strm.adb, exp_strm.ads, exp_tss.adb,
exp_tss.ads, exp_util.adb, exp_util.ads, exp_vfpt.adb,
fe.h, fmap.adb, fmap.ads, fname.adb,
fname.ads, fname-uf.adb, fname-uf.ads, freeze.adb,
freeze.ads, frontend.adb, g-awk.adb, g-awk.ads,
g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
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table.adb, table.ads, targparm.adb, targparm.ads,
targtyps.c, tbuild.adb, tbuild.ads, tracebak.c,
trans.c, tree_io.adb, treepr.adb, treeprs.adt,
ttypes.ads, types.ads, types.h, uintp.adb,
uintp.ads, uintp.h, uname.adb, urealp.adb,
urealp.ads, urealp.h, usage.adb, utils2.c,
utils.c, validsw.adb, validsw.ads, widechar.adb,
xeinfo.adb, xnmake.adb, xref_lib.adb, xref_lib.ads,
xr_tabls.adb, xr_tabls.ads, xtreeprs.adb, xsnames.adb,
einfo.h, sinfo.h, treeprs.ads, nmake.ads, nmake.adb,
gnatvsn.ads: Merge with ACT tree.
* gnatvsn.adb: Rewritten in a simpler and more efficient way.
From-SVN: r72751
|
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ACT.
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1ssecsta.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
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5avxwork.ads, 5bosinte.adb, 5bosinte.ads, 5bsystem.ads,
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freeze.adb, freeze.ads, frontend.adb, frontend.ads,
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g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
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g-debpoo.ads, g-debuti.adb, g-debuti.ads, g-diopit.adb,
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tbuild.adb, tbuild.ads, text_io.ads, trans.c,
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tree_io.adb, tree_io.ads, treepr.adb, treepr.ads,
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widechar.adb, widechar.ads, xeinfo.adb, xnmake.adb,
xr_tabls.adb, xr_tabls.ads, xref_lib.adb, xref_lib.ads,
xsinfo.adb, xsnames.adb, xtreeprs.adb : Merge header,
formatting and other trivial changes from ACT.
From-SVN: r66044
|
|
for PR ada/5904)
Nathanael Nerode <neroden@gcc.gnu.org>
PR ada/6919 (forward port of patch for PR ada/5904)
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xtreeprs.adb: Correct statements in comments about maintainership
of GNAT.
From-SVN: r58442
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* xeinfo.adb: Don't look for revision numbers.
* xnmake.adb: Likewise.
* xsinfo.adb: Likewise.
* xsnames.adb: Likewise.
* xtreeprs.adb: Likewise.
From-SVN: r50768
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table.adb, targparm.adb, targparm.ads, targtyps.c, tbuild.adb,
tbuild.ads, tracebak.c, trans.c, tree_gen.adb, tree_io.adb,
treepr.adb, treepr.ads, treeprs.ads, treeprs.adt, ttypes.ads,
types.adb, types.ads, types.h, uintp.ads, urealp.ads, usage.adb,
utils.c, utils2.c, validsw.adb, xnmake.adb, xr_tabls.adb,
xr_tabls.ads, xref_lib.adb, xref_lib.ads : Merge in ACT changes.
* 1ssecsta.adb, 1ssecsta.ads, a-chlat9.ads, a-cwila9.ads,
g-enblsp.adb, g-md5.adb, g-md5.ads, gnatname.adb, gnatname.ads,
mkdir.c, osint-b.adb, osint-b.ads, osint-c.adb, osint-c.ads,
osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads : New files
* 3lsoccon.ads, 5qparame.ads, 5qvxwork.ads, 5smastop.adb,
5zparame.ads, gnatmain.adb, gnatmain.ads, gnatpsys.adb : Removed
* mdllfile.adb, mdllfile.ads, mdlltool.adb, mdlltool.ads : Renamed
to mdll-fil.ad[bs] and mdll-util.ad[bs]
* mdll-fil.adb, mdll-fil.ads, mdll-utl.adb, mdll-utl.ads : Renamed
from mdllfile.ad[bs] and mdlltool.ad[bs]
From-SVN: r50451
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* (Associated_Node, Set_Associated_Node): Do not check for
Freeze_Entity.
From-SVN: r46666
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From-SVN: r46558
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From-SVN: r45959
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