X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=gcc%2Fada%2Fxr_tabls.ads;fp=gcc%2Fada%2Fxr_tabls.ads;h=0000000000000000000000000000000000000000;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=f9ceab7cc4f7640be94d6698da0e31620654c768;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/gcc/ada/xr_tabls.ads b/gcc/ada/xr_tabls.ads deleted file mode 100644 index f9ceab7c..00000000 --- a/gcc/ada/xr_tabls.ads +++ /dev/null @@ -1,384 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT COMPILER COMPONENTS -- --- -- --- X R _ T A B L S -- --- -- --- S p e c -- --- -- --- $Revision: 1.1.16.1 $ --- -- --- Copyright (C) 1998-2000 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, 59 Temple Place - Suite 330, Boston, -- --- MA 02111-1307, USA. -- --- -- --- Extensive contributions were provided by Ada Core Technologies Inc. -- --- -- ------------------------------------------------------------------------------- - -with Ada.Strings.Unbounded; - -package Xr_Tabls is - - ------------------- - -- Project files -- - ------------------- - - function ALI_File_Name (Ada_File_Name : String) return String; - -- Returns the ali file name corresponding to Ada_File_Name, using the - -- information provided in gnat.adc if it exists - - procedure Create_Project_File - (Name : String); - -- Open and parse a new project file - -- If the file Name could not be open or is not a valid project file - -- then a project file associated with the standard default directories - -- is returned - - function Find_ALI_File (Short_Name : String) return String; - -- Returns the directory name for the file Short_Name - -- takes into account the obj_dir lines in the project file, - -- and the default paths for Gnat - - function Find_Source_File (Short_Name : String) return String; - -- Returns the directory name for the file Short_Name - -- takes into account the src_dir lines in the project file, - -- and the default paths for Gnat - - function Next_Src_Dir return String; - -- Returns the next directory to visit to find related source files - -- If there are no more such directory, Length = 0 - - function Next_Obj_Dir return String; - -- Returns the next directory to visit to find related ali files - -- If there are no more such directory, Length = 0 - - function Current_Obj_Dir return String; - -- Returns the obj_dir which was returned by the last Next_Obj_Dir call - - procedure Parse_Gnatls - (Gnatls_Src_Cache : out Ada.Strings.Unbounded.Unbounded_String; - Gnatls_Obj_Cache : out Ada.Strings.Unbounded.Unbounded_String); - -- Parse the output of Gnatls, to find the standard - -- directories for source files - - procedure Reset_Src_Dir; - -- Reset the iterator for Src_Dir - - procedure Reset_Obj_Dir; - -- Reset the iterator for Obj_Dir - - ------------ - -- Tables -- - ------------ - - type Declaration_Reference is private; - Empty_Declaration : constant Declaration_Reference; - - type File_Reference is private; - Empty_File : constant File_Reference; - - type Reference is private; - Empty_Reference : constant Reference; - - type File_Table is limited private; - type Entity_Table is limited private; - - function Add_Declaration - (File_Ref : File_Reference; - Symbol : String; - Line : Natural; - Column : Natural; - Decl_Type : Character) - return Declaration_Reference; - -- Add a new declaration in the table and return the index to it. - -- Decl_Type is the type of the entity - - procedure Add_Parent - (Declaration : in out Declaration_Reference; - Symbol : String; - Line : Natural; - Column : Natural; - File_Ref : File_Reference); - -- The parent declaration (Symbol in file File_Ref at position Line and - -- Column) information is added to Declaration. - - procedure Add_File - (File_Name : String; - File_Existed : out Boolean; - Ref : out File_Reference; - Visited : Boolean := True; - Emit_Warning : Boolean := False; - Gnatchop_File : String := ""; - Gnatchop_Offset : Integer := 0); - -- Add a new reference to a file in the table. Ref is used to return - -- the index in the table where this file is stored On exit, - -- File_Existed is True if the file was already in the table Visited is - -- the value which will be used in the table (if True, the file will - -- not be returned by Next_Unvisited_File). If Emit_Warning is True and - -- the ali file does not exist or does not have cross-referencing - -- informations, then a warning will be emitted. - -- Gnatchop_File is the name of the file that File_Name was extracted from - -- through a call to "gnatchop -r" (with pragma Source_Reference). - -- Gnatchop_Offset should be the index of the first line of File_Name - -- withing Gnatchop_File. - - procedure Add_Line - (File : File_Reference; - Line : Natural; - Column : Natural); - -- Add a new reference in a file, which the user has provided - -- on the command line. This is used for a optimized matching - -- algorithm. - - procedure Add_Reference - (Declaration : Declaration_Reference; - File_Ref : File_Reference; - Line : Natural; - Column : Natural; - Ref_Type : Character); - -- Add a new reference (Ref_Type = 'r'), body (Ref_Type = 'b') or - -- modification (Ref_Type = 'm') to an entity - - type Compare_Result is (LessThan, Equal, GreaterThan); - function Compare (Ref1, Ref2 : Reference) return Compare_Result; - function Compare - (Decl1 : Declaration_Reference; - File2 : File_Reference; - Line2 : Integer; - Col2 : Integer; - Symb2 : String) - return Compare_Result; - -- Compare two references - - function First_Body (Decl : Declaration_Reference) return Reference; - function First_Declaration return Declaration_Reference; - function First_Modif (Decl : Declaration_Reference) return Reference; - function First_Reference (Decl : Declaration_Reference) return Reference; - -- Initialize the iterators - - function Get_Column (Decl : Declaration_Reference) return String; - function Get_Column (Ref : Reference) return String; - - function Get_Declaration - (File_Ref : File_Reference; - Line : Natural; - Column : Natural) - return Declaration_Reference; - -- Returns reference to the declaration found in file File_Ref at the - -- given Line and Column - - function Get_Parent - (Decl : Declaration_Reference) - return Declaration_Reference; - -- Returns reference to Decl's parent declaration - - function Get_Emit_Warning (File : File_Reference) return Boolean; - -- Returns the Emit_Warning field of the structure - - function Get_Gnatchop_File - (File : File_Reference; With_Dir : Boolean := False) return String; - function Get_Gnatchop_File - (Ref : Reference; With_Dir : Boolean := False) return String; - function Get_Gnatchop_File - (Decl : Declaration_Reference; With_Dir : Boolean := False) return String; - -- Return the name of the file that File was extracted from through a - -- call to "gnatchop -r". - -- The file name for File is returned if File wasn't extracted from such a - -- file. The directory will be given only if With_Dir is True. - - - function Get_File - (Decl : Declaration_Reference; - With_Dir : Boolean := False) - return String; - -- Extract column number or file name from reference - - function Get_File - (Ref : Reference; - With_Dir : Boolean := False) - return String; - pragma Inline (Get_File); - - function Get_File - (File : File_Reference; - With_Dir : Boolean := False; - Strip : Natural := 0) - return String; - -- Returns the file name (and its directory if With_Dir is True or - -- the user as used the -f switch on the command line. - -- If Strip is not 0, then the last Strip-th "-..." substrings are - -- removed first. For instance, with Strip=2, a file name - -- "parent-child1-child2-child3.ali" would be returned as - -- "parent-child1.ali". This is used when looking for the ALI file to use - -- for a package, since for separates with have to use the parent's ALI. - -- - -- "" is returned if there is no such parent unit - - function Get_File_Ref (Ref : Reference) return File_Reference; - function Get_Line (Decl : Declaration_Reference) return String; - function Get_Line (Ref : Reference) return String; - function Get_Symbol (Decl : Declaration_Reference) return String; - function Get_Type (Decl : Declaration_Reference) return Character; - -- Functions that return the content of a declaration - - function Get_Source_Line (Ref : Reference) return String; - function Get_Source_Line (Decl : Declaration_Reference) return String; - -- Return the source line associated with the reference - - procedure Grep_Source_Files; - -- Parse all the source files which have at least one reference, and - -- grep the appropriate lines so that we'll be able to display them. - -- This function should be called once all the .ali files have been - -- parsed, and only if the appropriate user switch has been used. - - function Longest_File_Name return Natural; - -- Returns the longest file name found - - function Match (Decl : Declaration_Reference) return Boolean; - -- Return True if the declaration matches - - function Match - (File : File_Reference; - Line : Natural; - Column : Natural) - return Boolean; - -- Returns True if File:Line:Column was given on the command line - -- by the user - - function Next (Decl : Declaration_Reference) return Declaration_Reference; - function Next (Ref : Reference) return Reference; - -- Returns the next declaration, or Empty_Declaration - - function Next_Unvisited_File return File_Reference; - -- Returns the next unvisited library file in the list - -- If there is no more unvisited file, return Empty_File - - procedure Set_Default_Match (Value : Boolean); - -- Set the default value for match in declarations. - -- This is used so that if no file was provided in the - -- command line, then every file match - - procedure Set_Directory - (File : File_Reference; - Dir : String); - -- Set the directory for a file - - procedure Set_Unvisited (File_Ref : in File_Reference); - -- Set File_Ref as unvisited. So Next_Unvisited_File will return it. - - -private - type Project_File (Src_Dir_Length, Obj_Dir_Length : Natural) is record - Src_Dir : String (1 .. Src_Dir_Length); - Src_Dir_Index : Integer; - - Obj_Dir : String (1 .. Obj_Dir_Length); - Obj_Dir_Index : Integer; - Last_Obj_Dir_Start : Natural; - end record; - - type Project_File_Ptr is access all Project_File; - -- This is actually a list of all the directories to be searched, - -- either for source files or for library files - - type String_Access is access all String; - - type Ref_In_File; - type Ref_In_File_Ptr is access all Ref_In_File; - - type Ref_In_File is record - Line : Natural; - Column : Natural; - Next : Ref_In_File_Ptr := null; - end record; - - type File_Record; - type File_Reference is access all File_Record; - - Empty_File : constant File_Reference := null; - - type File_Record (File_Length : Natural) is record - File : String (1 .. File_Length); - Dir : String_Access := null; - Lines : Ref_In_File_Ptr := null; - Visited : Boolean := False; - Emit_Warning : Boolean := False; - Gnatchop_File : String_Access := null; - Gnatchop_Offset : Integer := 0; - Next : File_Reference := null; - end record; - -- Holds a reference to a source file, that was referenced in at least one - -- ALI file. - -- Gnatchop_File will contain the name of the file that File was extracted - -- From. Gnatchop_Offset contains the index of the first line of File - -- within Gnatchop_File. These two fields are used to properly support - -- gnatchop files and pragma Source_Reference. - - - type Reference_Record; - type Reference is access all Reference_Record; - - Empty_Reference : constant Reference := null; - - type Reference_Record is record - File : File_Reference; - Line : Natural; - Column : Natural; - Source_Line : Ada.Strings.Unbounded.Unbounded_String; - Next : Reference := null; - end record; - -- File is a reference to the Ada source file - -- Source_Line is the Line as it appears in the source file. This - -- field is only used when the switch is set on the command line - - type Declaration_Record; - type Declaration_Reference is access all Declaration_Record; - - Empty_Declaration : constant Declaration_Reference := null; - - type Declaration_Record (Symbol_Length : Natural) is record - Symbol : String (1 .. Symbol_Length); - Decl : aliased Reference_Record; - Decl_Type : Character; - Body_Ref : Reference := null; - Ref_Ref : Reference := null; - Modif_Ref : Reference := null; - Match : Boolean := False; - Par_Symbol : Declaration_Reference := null; - Next : Declaration_Reference := null; - end record; - - type File_Table is record - Table : File_Reference := null; - Longest_Name : Natural := 0; - end record; - - type Entity_Table is record - Table : Declaration_Reference := null; - end record; - - pragma Inline (First_Body); - pragma Inline (First_Declaration); - pragma Inline (First_Modif); - pragma Inline (First_Reference); - pragma Inline (Get_Column); - pragma Inline (Get_Emit_Warning); - pragma Inline (Get_File); - pragma Inline (Get_File_Ref); - pragma Inline (Get_Line); - pragma Inline (Get_Symbol); - pragma Inline (Get_Type); - pragma Inline (Longest_File_Name); - pragma Inline (Next); - -end Xr_Tabls;