prj-pp.adb (Print): Do not output the with statement if the associated name is empty...
2005-11-14 Emmanuel Briot <briot@adacore.com> * prj-pp.adb (Print): Do not output the with statement if the associated name is empty, which happens for virtual extending projects. (Print): Preserve the "extends all" attribute when printing the project. * prj-tree.ads (String_Value_Of): Add comment about returned value for a virtual extending project. From-SVN: r106996
This commit is contained in:
Emmanuel Briot
Arnaud Charlet
parent
9cd6ae612e
commit
a05076ba9d
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@ -6,7 +6,7 @@
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-- --
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-- B o d y --
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-- --
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-- Copyright (C) 2001-2005 Free Software Foundation, Inc. --
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-- Copyright (C) 2001-2005, Free Software Foundation, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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@ -38,7 +38,7 @@ package body Prj.PP is
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Not_Tested : array (Project_Node_Kind) of Boolean := (others => True);
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Max_Line_Length : constant := Hostparm.Max_Line_Length - 5;
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-- Maximum length of a line.
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-- Maximum length of a line
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Column : Natural := 0;
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-- Column number of the last character in the line. Used to avoid
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@ -91,7 +91,7 @@ package body Prj.PP is
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-- Outputs a name
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procedure Start_Line (Indent : Natural);
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-- Outputs the indentation at the beginning of the line.
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-- Outputs the indentation at the beginning of the line
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procedure Output_String (S : Name_Id);
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-- Outputs a string using the default output procedures
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@ -114,10 +114,10 @@ package body Prj.PP is
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Write_Char : Write_Char_Ap := Output.Write_Char'Access;
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Write_Eol : Write_Eol_Ap := Output.Write_Eol'Access;
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Write_Str : Write_Str_Ap := Output.Write_Str'Access;
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-- These three access to procedure values are used for the output.
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-- These three access to procedure values are used for the output
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Last_Line_Is_Empty : Boolean := False;
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-- Used to avoid two consecutive empty lines.
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-- Used to avoid two consecutive empty lines
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---------------------------
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-- Output_Attribute_Name --
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@ -337,6 +337,11 @@ package body Prj.PP is
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if Extended_Project_Path_Of (Node, In_Tree) /= No_Name then
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Write_String (" extends ");
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if Is_Extending_All (Node, In_Tree) then
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Write_String ("all ");
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end if;
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Output_String (Extended_Project_Path_Of (Node, In_Tree));
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end if;
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@ -361,7 +366,14 @@ package body Prj.PP is
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when N_With_Clause =>
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pragma Debug (Indicate_Tested (N_With_Clause));
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if Name_Of (Node, In_Tree) /= No_Name then
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-- The with clause will sometimes contain an invalid name
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-- when we are importing a virtual project from an
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-- extending all project. Do not output anything in this
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-- case
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if Name_Of (Node, In_Tree) /= No_Name
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and then String_Value_Of (Node, In_Tree) /= No_Name
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then
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if First_With_In_List then
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Print (First_Comment_Before (Node, In_Tree), Indent);
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Start_Line (Indent);
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@ -6,7 +6,7 @@
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-- --
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-- S p e c --
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-- --
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-- Copyright (C) 2001-2005 Free Software Foundation, Inc. --
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-- Copyright (C) 2001-2005, Free Software Foundation, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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@ -85,9 +85,9 @@ package Prj.Tree is
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N_Case_Item,
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N_Comment_Zones,
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N_Comment);
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-- Each node in the tree is of a Project_Node_Kind
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-- For the signification of the fields in each node of a
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-- Project_Node_Kind, look at package Tree_Private_Part.
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-- Each node in the tree is of a Project_Node_Kind. For the signification
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-- of the fields in each node of Project_Node_Kind, look at package
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-- Tree_Private_Part.
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procedure Initialize (Tree : Project_Node_Tree_Ref);
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-- Initialize the Project File tree: empty the Project_Nodes table
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@ -97,8 +97,8 @@ package Prj.Tree is
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(In_Tree : Project_Node_Tree_Ref;
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Of_Kind : Project_Node_Kind;
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And_Expr_Kind : Variable_Kind := Undefined) return Project_Node_Id;
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-- Returns a Project_Node_Record with the specified Kind and
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-- Expr_Kind; all the other components have default nil values.
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-- Returns a Project_Node_Record with the specified Kind and Expr_Kind. All
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-- the other components have default nil values.
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function Hash (N : Project_Node_Id) return Header_Num;
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-- Used for hash tables where the key is a Project_Node_Id
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@ -149,10 +149,9 @@ package Prj.Tree is
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-- comment, then it should be associated with this node.
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procedure Set_Next_End_Node (To : Project_Node_Id);
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-- Put node To on the top of the end node stack. When an "end" line
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-- is found with this node on the top of the end node stack, the comments,
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-- if any, immediately preceding this "end" line will be associated with
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-- this node.
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-- Put node To on the top of the end node stack. When an END line is found
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-- with this node on the top of the end node stack, the comments, if any,
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-- immediately preceding this "end" line will be associated with this node.
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procedure Remove_Next_End_Node;
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-- Remove the top of the end node stack
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@ -166,6 +165,7 @@ package Prj.Tree is
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Follows_Empty_Line : Boolean := False;
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Is_Followed_By_Empty_Line : Boolean := False;
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end record;
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-- Component type for Comments Table below
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package Comments is new Table.Table
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(Table_Component_Type => Comment_Data,
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@ -181,6 +181,7 @@ package Prj.Tree is
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type Comment_Location is
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(Before, After, Before_End, After_End, End_Of_Line);
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-- Used in call to Add_Comments below
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procedure Add_Comments
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(To : Project_Node_Id;
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@ -193,7 +194,10 @@ package Prj.Tree is
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----------------------
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-- The following query functions are part of the abstract interface
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-- of the Project File tree
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-- of the Project File tree. They provide access to fields of a project.
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-- In the following, there are "valid if" comments, but no indication
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-- of what happens if they are called with invalid arguments ???
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function Name_Of
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(Node : Project_Node_Id;
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@ -314,7 +318,9 @@ package Prj.Tree is
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(Node : Project_Node_Id;
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In_Tree : Project_Node_Tree_Ref) return Name_Id;
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pragma Inline (String_Value_Of);
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-- Only valid for N_With_Clause, N_Literal_String nodes or N_Comment
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-- Only valid for N_With_Clause, N_Literal_String nodes or N_Comment.
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-- For a N_With_Clause created automatically for a virtual extending
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-- project, No_Name is returned.
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function Source_Index_Of
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(Node : Project_Node_Id;
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