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Diffstat (limited to 'gcc-4.2.1/gcc/ada/uname.ads')
| -rw-r--r-- | gcc-4.2.1/gcc/ada/uname.ads | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/gcc-4.2.1/gcc/ada/uname.ads b/gcc-4.2.1/gcc/ada/uname.ads deleted file mode 100644 index bf2ed3ab9..000000000 --- a/gcc-4.2.1/gcc/ada/uname.ads +++ /dev/null @@ -1,173 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT COMPILER COMPONENTS -- --- -- --- U N A M E -- --- -- --- S p e c -- --- -- --- Copyright (C) 1992-2005, Free Software Foundation, Inc. -- --- -- --- GNAT is free software; you can redistribute it and/or modify it under -- --- terms of the GNU General Public License as published by the Free Soft- -- --- ware Foundation; either version 2, or (at your option) any later ver- -- --- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- --- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- --- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -- --- for more details. You should have received a copy of the GNU General -- --- Public License distributed with GNAT; see file COPYING. If not, write -- --- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, -- --- Boston, MA 02110-1301, USA. -- --- -- --- As a special exception, if other files instantiate generics from this -- --- unit, or you link this unit with other files to produce an executable, -- --- this unit does not by itself cause the resulting executable to be -- --- covered by the GNU General Public License. This exception does not -- --- however invalidate any other reasons why the executable file might be -- --- covered by the GNU Public License. -- --- -- --- GNAT was originally developed by the GNAT team at New York University. -- --- Extensive contributions were provided by Ada Core Technologies Inc. -- --- -- ------------------------------------------------------------------------------- - -with Types; use Types; -package Uname is - - --------------------------- - -- Unit Name Conventions -- - --------------------------- - - -- Units are associated with a unique ASCII name as follows. First we - -- have the fully expanded name of the unit, with lower case letters - -- (except for the use of upper case letters for encoding upper half - -- and wide characters, as described in Namet), and periods. Following - -- this is one of the following suffixes: - - -- %s for package/subprogram/generic declarations (specs) - -- %b for package/subprogram/generic bodies and subunits - - -- Unit names are stored in the names table, and referred to by the - -- corresponding Name_Id values. The subtype Unit_Name, which is a - -- synonym for Name_Id, is used to indicate that a Name_Id value that - -- holds a unit name (as defined above) is expected. - - -- Note: as far as possible the conventions for unit names are encapsulated - -- in this package. The one exception is that package Fname, which provides - -- conversion routines from unit names to file names must be aware of the - -- precise conventions that are used. - - ------------------- - -- Display Names -- - ------------------- - - -- For display purposes, unit names are printed out with the suffix - -- " (body)" for a body and " (spec)" for a spec. These formats are - -- used for the Write_Unit_Name and Get_Unit_Name_String subprograms. - - ----------------- - -- Subprograms -- - ----------------- - - function Get_Body_Name (N : Unit_Name_Type) return Unit_Name_Type; - -- Given the name of a spec, this function returns the name of the - -- corresponding body, i.e. characters %s replaced by %b - - function Get_Parent_Body_Name (N : Unit_Name_Type) return Unit_Name_Type; - -- Given the name of a subunit, returns the name of the parent body - - function Get_Parent_Spec_Name (N : Unit_Name_Type) return Unit_Name_Type; - -- Given the name of a child unit spec or body, returns the unit name - -- of the parent spec. Returns No_Name if the given name is not the name - -- of a child unit. - - procedure Get_External_Unit_Name_String (N : Unit_Name_Type); - -- Given the name of a body or spec unit, this procedure places in - -- Name_Buffer the name of the unit with periods replaced by double - -- underscores. The spec/body indication is eliminated. The length - -- of the stored name is placed in Name_Len. All letters are lower - -- case, corresponding to the string used in external names. - - function Get_Spec_Name (N : Unit_Name_Type) return Unit_Name_Type; - -- Given the name of a body, this function returns the name of the - -- corresponding spec, i.e. characters %b replaced by %s - - function Get_Unit_Name (N : Node_Id) return Unit_Name_Type; - -- This procedure returns the unit name that corresponds to the given node, - -- which is one of the following: - -- - -- N_Subprogram_Declaration (spec) cases - -- N_Package_Declaration - -- N_Generic_Declaration - -- N_With_Clause - -- N_Function_Instantiation - -- N_Package_Instantiation - -- N_Procedure_Instantiation - -- N_Pragma (Elaborate case) - -- - -- N_Package_Body (body) cases - -- N_Subprogram_Body - -- N_Identifier - -- N_Selected_Component - -- - -- N_Subprogram_Body_Stub (subunit) cases - -- N_Package_Body_Stub - -- N_Task_Body_Stub - -- N_Protected_Body_Stub - -- N_Subunit - - procedure Get_Unit_Name_String (N : Unit_Name_Type); - -- Places the display name of the unit in Name_Buffer and sets Name_Len - -- to the length of the stored name, i.e. it uses the same interface as - -- the Get_Name_String routine in the Namet package. The name contains - -- an indication of spec or body, and is decoded. - - function Is_Body_Name (N : Unit_Name_Type) return Boolean; - -- Returns True iff the given name is the unit name of a body (i.e. if - -- it ends with the characters %b). - - function Is_Child_Name (N : Unit_Name_Type) return Boolean; - -- Returns True iff the given name is a child unit name (of either a - -- body or a spec). - - function Is_Spec_Name (N : Unit_Name_Type) return Boolean; - -- Returns True iff the given name is the unit name of a specification - -- (i.e. if it ends with the characters %s). - - function Name_To_Unit_Name (N : Name_Id) return Unit_Name_Type; - -- Given the Id of the Ada name of a unit, this function returns the - -- corresponding unit name of the spec (by appending %s to the name). - - function New_Child - (Old : Unit_Name_Type; - Newp : Unit_Name_Type) return Unit_Name_Type; - -- Old is a child unit name (for either a body or spec). Newp is the - -- unit name of the actual parent (this may be different from the - -- parent in old). The returned unit name is formed by taking the - -- parent name from Newp and the child unit name from Old, with the - -- result being a body or spec depending on Old. For example: - -- - -- Old = A.B.C (body) - -- Newp = A.R (spec) - -- result = A.R.C (body) - -- - -- See spec of Load_Unit for extensive discussion of why this routine - -- needs to be used (the call in the body of Load_Unit is the only one). - - function Uname_Ge (Left, Right : Unit_Name_Type) return Boolean; - function Uname_Gt (Left, Right : Unit_Name_Type) return Boolean; - function Uname_Le (Left, Right : Unit_Name_Type) return Boolean; - function Uname_Lt (Left, Right : Unit_Name_Type) return Boolean; - -- These functions perform lexicographic ordering of unit names. The - -- ordering is suitable for printing, and is not quite a straightforward - -- comparison of the names, since the convention is that specs appear - -- before bodies. Note that the standard = and /= operators work fine - -- because all unit names are hashed into the name table, so if two names - -- are the same, they always have the same Name_Id value. - - procedure Write_Unit_Name (N : Unit_Name_Type); - -- Given a unit name, this procedure writes the display name to the - -- standard output file. Name_Buffer and Name_Len are set as described - -- above for the Get_Unit_Name_String call on return. - -end Uname; |