GCC modified for the FreeChainXenon project
3ddfabe34f
2016-06-16 Hristian Kirtchev <kirtchev@adacore.com> * atree.ads, atree.adb (Elist29): New routine. (Set_Elist29): New routine. * atree.h New definition for Elist29. * einfo.adb Subprograms_For_Type is now an Elist rather than a node. Has_Invariants is now a synthesized attribute and does not require a flag. Has_Own_Invariants is now Flag232. Has_Inherited_Invariants is Flag291. Is_Partial_Invariant_Procedure is Flag292. (Default_Init_Cond_Procedure): Reimplemented. (Has_Inherited_Invariants): New routine. (Has_Invariants): Reimplemented. (Has_Own_Invariants): New routine. (Invariant_Procedure): Reimplemented. (Is_Partial_Invariant_Procedure): New routine. (Partial_Invariant_Procedure): Reimplemented. (Predicate_Function): Reimplemented. (Predicate_Function_M): Reimplemented. (Set_Default_Init_Cond_Procedure): Reimplemented. (Set_Has_Inherited_Invariants): New routine. (Set_Has_Invariants): Removed. (Set_Has_Own_Invariants): New routine. (Set_Invariant_Procedure): Reimplemented. (Set_Is_Partial_Invariant_Procedure): New routine. (Set_Partial_Invariant_Procedure): Reimplemented. (Set_Predicate_Function): Reimplemented. (Set_Predicate_Function_M): Reimplemented. (Set_Subprograms_For_Type): Reimplemented. (Subprograms_For_Type): Reimplemented. (Write_Entity_Flags): Output Flag232 and Flag291. * einfo.ads Add new attributes Has_Inherited_Invariants Has_Own_Invariants Is_Partial_Invariant_Procedure Partial_Invariant_Procedure Change the documentation of attributes Has_Inheritable_Invariants Has_Invariants Invariant_Procedure Is_Invariant_Procedure Subprograms_For_Type (Has_Inherited_Invariants): New routine along with pragma Inline. (Has_Own_Invariants): New routine along with pragma Inline. (Is_Partial_Invariant_Procedure): New routine along with pragma Inline. (Partial_Invariant_Procedure): New routine. (Set_Has_Inherited_Invariants): New routine along with pragma Inline. (Set_Has_Invariants): Removed along with pragma Inline. (Set_Has_Own_Invariants): New routine along with pragma Inline. (Set_Is_Partial_Invariant_Procedure): New routine along with pragma Inline. (Set_Partial_Invariant_Procedure): New routine. (Set_Subprograms_For_Type): Update the signature. (Subprograms_For_Type): Update the signature. * exp_ch3.adb Remove with and use clauses for Sem_Ch13. (Build_Array_Invariant_Proc): Removed. (Build_Record_Invariant_Proc): Removed. (Freeze_Type): Build the body of the invariant procedure. (Insert_Component_Invariant_Checks): Removed. * exp_ch7.adb Add with and use clauses for Sem_Ch6, Sem_Ch13, and Stringt. (Build_Invariant_Procedure_Body): New routine. (Build_Invariant_Procedure_Declaration): New routine. * exp_ch7.ads (Build_Invariant_Procedure_Body): New routine. (Build_Invariant_Procedure_Declaration): New routine. * exp_ch9.adb (Build_Corresponding_Record): Do not propagate attributes related to invariants to the corresponding record when building the corresponding record. This is done by Build_Invariant_Procedure_Declaration. * exp_util.adb (Make_Invariant_Call): Reimplemented. * freeze.adb (Freeze_Array_Type): An array type requires an invariant procedure when its component type has invariants. (Freeze_Record_Type): A record type requires an invariant procedure when at least one of its components has an invariant. * sem_ch3.adb (Analyze_Private_Extension_Declaration): Inherit invariant-related attributes. (Analyze_Subtype_Declaration): Inherit invariant-related attributes. (Build_Derived_Record_Type): Inherit invariant-related attributes. (Check_Duplicate_Aspects): Reimplemented. (Get_Partial_View_Aspect): New routine. (Process_Full_View): Inherit invariant-related attributes. Reimplement the check on hidden inheritance of class-wide invariants. (Remove_Default_Init_Cond_Procedure): Reimplemented. * sem_ch6.adb (Analyze_Subprogram_Specification): Do not modify the controlling type for an invariant procedure declaration or body. (Is_Invariant_Procedure_Or_Body): New routine. * sem_ch7.adb (Analyze_Package_Specification): Build the partial invariant body in order to preanalyze and resolve all invariants of a private type at the end of the visible declarations. Build the full invariant body in order to preanalyze and resolve all invariants of a private type's full view at the end of the private declarations. (Preserve_Full_Attributes): Inherit invariant-related attributes. * sem_ch9.adb (Analyze_Protected_Type_Declaration): Ensure that aspects are analyzed with the proper view when the protected type is a completion of a private type. Inherit invariant-related attributes. (Analyze_Task_Type_Declaration): Ensure that aspects are analyzed with the proper view when the task type is a completion of a private type. Inherit invariant-related attributes. * sem_ch13.adb Remove with and use clauses for Stringt. (Build_Invariant_Procedure_Declaration): Removed. (Build_Invariant_Procedure): Removed. (Freeze_Entity_Checks): Do not build the body of the invariant procedure here. The body is built when the type is frozen in Freeze_Type. (Inherit_Aspects_At_Freeze_Point): Do not inherit any attributes related to invariants here because this leads to erroneous inheritance. (Replace_Node): Rename to Replace_Type_Ref. * sem_ch13.ads (Build_Invariant_Procedure_Declaration): Removed. (Build_Invariant_Procedure): Removed. * sem_prag.adb Add with and use clauses for Exp_Ch7. (Analyze_Pragma): Reimplement the analysis of pragma Invariant. * sem_res.adb (Resolve_Actuals): Emit a specialized error when the context is an invariant. * sem_util.adb (Get_Views): New routine. (Incomplete_Or_Partial_View): Consider generic packages when examining declarations. (Inspect_Decls): Consider full type declarations because they may denote a derivation from a private type. (Propagate_Invariant_Attributes): New routine. * sem_util.ads (Get_Views): New routine. (Propagate_Invariant_Attributes): New routine. 2016-06-16 Arnaud Charlet <charlet@adacore.com> * pprint.adb (Expression_Image): Add better handling of UCs, we don't want to strip them all for clarity. From-SVN: r237596 |
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