-- --
-- S p e c --
-- --
--- Copyright (C) 1992-2005 Free Software Foundation, Inc. --
+-- Copyright (C) 1992-2009, 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- --
+-- ware Foundation; either version 3, 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. --
+-- Public License distributed with GNAT; see file COPYING3. If not, go to --
+-- http://www.gnu.org/licenses for a complete copy of the license. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- to these subprograms are only made if Opt.Style_Check is set True.
-- Styleg does not depends on the GNAT tree (Atree, Sinfo, ...).
--- For the compiler, there is also a child package Styleg.C that depends
--- on the GNAT tree.
-
with Types; use Types;
generic
-- the attribute designator is a reserved word (access, digits,
-- delta or range) to allow differing rules for the two cases.
+ procedure Check_Boolean_Operator (Node : Node_Id);
+ -- Node is a node for an AND or OR operator. Check that the usage meets
+ -- the style rules.
+
procedure Check_Box;
-- Called after scanning out a box to check spacing
procedure Check_Dot_Dot;
-- Called after scanning out dot dot to check spacing
+ procedure Check_EOF;
+ -- Called after scanning out EOF mark
+
procedure Check_HT;
-- Called with Scan_Ptr pointing to a horizontal tab character
-- Token_Ptr is the first token on the line.
procedure Check_Left_Paren;
- -- Called after scanning out a left parenthesis to check spacing.
+ -- Called after scanning out a left parenthesis to check spacing
procedure Check_Line_Max_Length (Len : Int);
-- Called with Scan_Ptr pointing to the first line terminator character
-- properly (i.e. with an appropriate casing convention).
procedure Check_Right_Paren;
- -- Called after scanning out a right parenthesis to check spacing.
+ -- Called after scanning out a right parenthesis to check spacing
procedure Check_Semicolon;
-- Called after scanning out a semicolon to check spacing
-- procedure is called only if THEN appears at the start of a line with
-- Token_Ptr pointing to the THEN keyword.
+ procedure Check_Separate_Stmt_Lines;
+ pragma Inline (Check_Separate_Stmt_Lines);
+ -- Called after scanning THEN (not preceded by AND) or ELSE (not preceded
+ -- by OR). Used to check that no tokens follow on the same line (which
+ -- would interfere with coverage testing). Handles case of THEN ABORT as
+ -- an exception, as well as PRAGMA after ELSE.
+
procedure Check_Unary_Plus_Or_Minus;
-- Called after scanning a unary plus or minus to check spacing
-- Called after scanning a conditional expression that has at least one
-- level of parentheses around the entire expression.
+ function Mode_In_Check return Boolean;
+ pragma Inline (Mode_In_Check);
+ -- Determines whether style checking is active and the Mode_In_Check is
+ -- set, forbidding the explicit use of mode IN.
+
procedure No_End_Name (Name : Node_Id);
-- 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
-- This is not used for keywords appearing as attribute designators,
-- where instead Check_Attribute_Name (True) is called.
- function RM_Column_Check return Boolean;
- 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.
-
end Styleg;