-- --
-- S p e c --
-- --
--- Copyright (C) 1992-2000 Free Software Foundation, Inc. --
+-- Copyright (C) 1992-2002 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- --
-- a separate package so that they can more easily be customized. Calls
-- to these subprograms are only made if Opt.Style_Check is set True.
+with Errout;
+with Styleg;
+with Styleg.C;
with Types; use Types;
package Style is
- procedure Body_With_No_Spec (N : Node_Id);
+ package Style_Inst is new Styleg
+ (Errout.Error_Msg,
+ Errout.Error_Msg_S,
+ Errout.Error_Msg_SC,
+ Errout.Error_Msg_SP);
+ -- Instantiation of Styleg for all subprograms that do not depend directly
+ -- depend on the GNAT tree.
+
+ package Style_C_Inst is new Style_Inst.C
+ (Errout.Error_Msg_N);
+ -- Instantiation of Styleg.C for the subprograms that depend directly
+ -- on the GNAT tree.
+
+ -- All subroutines below are renames of subroutines in the two
+ -- instantiations above.
+
+ procedure Body_With_No_Spec (N : Node_Id)
+ renames Style_C_Inst.Body_With_No_Spec;
-- Called where N is a subprogram body node for a subprogram body
-- for which no spec was given, i.e. a body acting as its own spec.
- procedure Check_Abs_Not;
+ procedure Check_Abs_Not
+ renames Style_Inst.Check_Abs_Not;
-- Called after scanning an ABS or NOT operator to check spacing
- procedure Check_Arrow;
+ procedure Check_Apostrophe
+ renames Style_Inst.Check_Apostrophe;
+ -- Called after scanning an apostrophe to check spacing
+
+ procedure Check_Arrow
+ renames Style_Inst.Check_Arrow;
-- Called after scanning out an arrow to check spacing
- procedure Check_Attribute_Name (Reserved : Boolean);
- -- The current token is an attribute designator. Check that it is
- -- capitalized in an appropriate manner. Reserved is set if the
- -- attribute designator is a reserved word (access, digits, delta
- -- or range) to allow differing rules for the two cases.
+ procedure Check_Attribute_Name (Reserved : Boolean)
+ renames Style_Inst.Check_Attribute_Name;
+ -- The current token is an attribute designator. Check that it
+ -- is capitalized in an appropriate manner. Reserved is set if
+ -- the attribute designator is a reserved word (access, digits,
+ -- delta or range) to allow differing rules for the two cases.
- procedure Check_Box;
+ procedure Check_Box
+ renames Style_Inst.Check_Box;
-- Called after scanning out a box to check spacing
- procedure Check_Binary_Operator;
+ procedure Check_Binary_Operator
+ renames Style_Inst.Check_Binary_Operator;
-- Called after scanning out a binary operator other than a plus, minus
-- or exponentiation operator. Intended for checking spacing rules.
- procedure Check_Exponentiation_Operator;
+ procedure Check_Exponentiation_Operator
+ renames Style_Inst.Check_Exponentiation_Operator;
-- Called after scanning out an exponentiation operator. Intended for
-- checking spacing rules.
- procedure Check_Colon;
+ procedure Check_Colon
+ renames Style_Inst.Check_Colon;
-- Called after scanning out colon to check spacing
- procedure Check_Colon_Equal;
+ procedure Check_Colon_Equal
+ renames Style_Inst.Check_Colon_Equal;
-- Called after scanning out colon equal to check spacing
- procedure Check_Comma;
+ procedure Check_Comma
+ renames Style_Inst.Check_Comma;
-- Called after scanning out comma to check spacing
- procedure Check_Comment;
+ procedure Check_Comment
+ renames Style_Inst.Check_Comment;
-- Called with Scan_Ptr pointing to the first minus sign of a comment.
-- Intended for checking any specific rules for comment placement/format.
- procedure Check_Dot_Dot;
+ procedure Check_Dot_Dot
+ renames Style_Inst.Check_Dot_Dot;
-- Called after scanning out dot dot to check spacing
- procedure Check_HT;
+ procedure Check_HT
+ renames Style_Inst.Check_HT;
-- Called with Scan_Ptr pointing to a horizontal tab character
procedure Check_Identifier
(Ref : Node_Or_Entity_Id;
- Def : Node_Or_Entity_Id);
+ Def : Node_Or_Entity_Id)
+ renames Style_C_Inst.Check_Identifier;
-- Check style of identifier occurrence. Ref is an N_Identifier node whose
-- spelling is to be checked against the Chars spelling in identifier node
-- Def (which may be either an N_Identifier, or N_Defining_Identifier node)
- procedure Check_Indentation;
+ procedure Check_Indentation
+ renames Style_Inst.Check_Indentation;
-- Called at the start of a new statement or declaration, with Token_Ptr
-- pointing to the first token of the statement or declaration. The check
-- is that the starting column is appropriate to the indentation rules if
-- Token_Ptr is the first token on the line.
- procedure Check_Left_Paren;
+ procedure Check_Left_Paren
+ renames Style_Inst.Check_Left_Paren;
-- Called after scanning out a left parenthesis to check spacing.
- procedure Check_Line_Terminator (Len : Int);
+ procedure Check_Line_Terminator (Len : Int)
+ renames Style_Inst.Check_Line_Terminator;
-- Called with Scan_Ptr pointing to the first line terminator terminating
-- the current line, used to check for appropriate line terminator and
-- to check the line length (Len is the length of the current line).
-- Note that the terminator may be the EOF character.
- procedure Check_Pragma_Name;
+ procedure Check_Pragma_Name
+ renames Style_Inst.Check_Pragma_Name;
-- The current token is a pragma identifier. Check that it is spelled
-- properly (i.e. with an appropriate casing convention).
- procedure Check_Right_Paren;
+ procedure Check_Right_Paren
+ renames Style_Inst.Check_Right_Paren;
-- Called after scanning out a right parenthesis to check spacing.
- procedure Check_Semicolon;
+ procedure Check_Semicolon
+ renames Style_Inst.Check_Semicolon;
-- Called after scanning out a semicolon to check spacing
- procedure Check_Then (If_Loc : Source_Ptr);
+ procedure Check_Then (If_Loc : Source_Ptr)
+ renames Style_Inst.Check_Then;
-- Called to check that THEN and IF keywords are appropriately positioned.
-- The parameters show the first characters of the two keywords. This
-- procedure is called only if THEN appears at the start of a line with
-- Token_Ptr pointing to the THEN keyword.
- procedure Check_Unary_Plus_Or_Minus;
+ procedure Check_Unary_Plus_Or_Minus
+ renames Style_Inst.Check_Unary_Plus_Or_Minus;
-- Called after scanning a unary plus or minus to check spacing
- procedure Check_Vertical_Bar;
+ procedure Check_Vertical_Bar
+ renames Style_Inst.Check_Vertical_Bar;
-- Called after scanning a vertical bar to check spacing
- procedure No_End_Name (Name : Node_Id);
+ procedure No_End_Name (Name : Node_Id)
+ renames Style_Inst.No_End_Name;
-- Called if an END is encountered where a name is allowed but not present.
-- The parameter is the node whose name is the name that is permitted in
-- the END line, and the scan pointer is positioned so that if an error
-- message is to be generated in this situation, it should be generated
-- using Error_Msg_SP.
- procedure No_Exit_Name (Name : Node_Id);
+ procedure No_Exit_Name (Name : Node_Id)
+ renames Style_Inst.No_Exit_Name;
-- Called when exiting a named loop, but a name is not present on the EXIT.
-- The parameter is the node whose name should have followed EXIT, and the
-- scan pointer is positioned so that if an error message is to be
-- generated, it should be generated using Error_Msg_SP.
- procedure Non_Lower_Case_Keyword;
+ procedure Non_Lower_Case_Keyword
+ renames Style_Inst.Non_Lower_Case_Keyword;
-- Called if a reserved keyword is scanned which is not spelled in all
-- lower case letters. On entry Token_Ptr points to the keyword token.
-- This is not used for keywords appearing as attribute designators,
-- where instead Check_Attribute_Name (True) is called.
- function RM_Column_Check return Boolean;
+ function RM_Column_Check return Boolean
+ renames Style_Inst.RM_Column_Check;
pragma Inline (RM_Column_Check);
-- Determines whether style checking is active and the RM column check
-- mode is set requiring checking of RM format layout.
- procedure Subprogram_Not_In_Alpha_Order (Name : Node_Id);
+ procedure Subprogram_Not_In_Alpha_Order (Name : Node_Id)
+ renames Style_C_Inst.Subprogram_Not_In_Alpha_Order;
-- Called if Name is the name of a subprogram body in a package body
-- that is not in alphabetical order.
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