with Ada.Characters.Handling; use Ada.Characters.Handling;
with Errout; use Errout;
with GNAT.OS_Lib; use GNAT.OS_Lib;
with Namet; use Namet;
with Osint; use Osint;
with Prj.Attr;
with Prj.Com;
with Prj.Env;
with Scans; use Scans;
with Scn;
with Stringt; use Stringt;
with Sinfo.CN;
with Snames; use Snames;
package body Prj is
The_Empty_String : String_Id;
Ada_Language : constant Name_Id := Name_Ada;
subtype Known_Casing is Casing_Type range All_Upper_Case .. Mixed_Case;
The_Casing_Images : array (Known_Casing) of String_Access :=
(All_Lower_Case => new String'("lowercase"),
All_Upper_Case => new String'("UPPERCASE"),
Mixed_Case => new String'("MixedCase"));
Initialized : Boolean := False;
Standard_Dot_Replacement : constant Name_Id :=
First_Name_Id + Character'Pos ('-');
Std_Naming_Data : Naming_Data :=
(Current_Language => No_Name,
Dot_Replacement => Standard_Dot_Replacement,
Dot_Repl_Loc => No_Location,
Casing => All_Lower_Case,
Specification_Suffix => No_Array_Element,
Current_Spec_Suffix => No_Name,
Spec_Suffix_Loc => No_Location,
Implementation_Suffix => No_Array_Element,
Current_Impl_Suffix => No_Name,
Impl_Suffix_Loc => No_Location,
Separate_Suffix => No_Name,
Sep_Suffix_Loc => No_Location,
Specifications => No_Array_Element,
Bodies => No_Array_Element,
Specification_Exceptions => No_Array_Element,
Implementation_Exceptions => No_Array_Element);
Project_Empty : constant Project_Data :=
(First_Referred_By => No_Project,
Name => No_Name,
Path_Name => No_Name,
Location => No_Location,
Directory => No_Name,
Library => False,
Library_Dir => No_Name,
Library_Name => No_Name,
Library_Kind => Static,
Lib_Internal_Name => No_Name,
Lib_Elaboration => False,
Sources_Present => True,
Sources => Nil_String,
Source_Dirs => Nil_String,
Object_Directory => No_Name,
Exec_Directory => No_Name,
Modifies => No_Project,
Modified_By => No_Project,
Naming => Std_Naming_Data,
Decl => No_Declarations,
Imported_Projects => Empty_Project_List,
Include_Path => null,
Objects_Path => null,
Config_File_Name => No_Name,
Config_File_Temp => False,
Config_Checked => False,
Language_Independent_Checked => False,
Checked => False,
Seen => False,
Flag1 => False,
Flag2 => False);
function Empty_Project return Project_Data is
begin
Initialize;
return Project_Empty;
end Empty_Project;
function Empty_String return String_Id is
begin
return The_Empty_String;
end Empty_String;
procedure Expect (The_Token : Token_Type; Token_Image : String) is
begin
if Token /= The_Token then
Error_Msg ("""" & Token_Image & """ expected", Token_Ptr);
end if;
end Expect;
procedure For_Every_Project_Imported
(By : Project_Id;
With_State : in out State)
is
procedure Check (Project : Project_Id);
procedure Check (Project : Project_Id) is
List : Project_List;
begin
if not Projects.Table (Project).Seen then
Projects.Table (Project).Seen := True;
Action (Project, With_State);
List := Projects.Table (Project).Imported_Projects;
while List /= Empty_Project_List loop
Check (Project_Lists.Table (List).Project);
List := Project_Lists.Table (List).Next;
end loop;
end if;
end Check;
begin
for Project in Projects.First .. Projects.Last loop
Projects.Table (Project).Seen := False;
end loop;
Check (Project => By);
end For_Every_Project_Imported;
function Image (Casing : Casing_Type) return String is
begin
return The_Casing_Images (Casing).all;
end Image;
procedure Initialize is
begin
if not Initialized then
Initialized := True;
Stringt.Initialize;
Start_String;
The_Empty_String := End_String;
Name_Len := 4;
Name_Buffer (1 .. 4) := ".ads";
Default_Ada_Spec_Suffix := Name_Find;
Name_Len := 4;
Name_Buffer (1 .. 4) := ".adb";
Default_Ada_Impl_Suffix := Name_Find;
Std_Naming_Data.Current_Spec_Suffix := Default_Ada_Spec_Suffix;
Std_Naming_Data.Current_Impl_Suffix := Default_Ada_Impl_Suffix;
Std_Naming_Data.Separate_Suffix := Default_Ada_Impl_Suffix;
Register_Default_Naming_Scheme
(Language => Ada_Language,
Default_Spec_Suffix => Default_Ada_Spec_Suffix,
Default_Impl_Suffix => Default_Ada_Impl_Suffix);
Prj.Env.Initialize;
Prj.Attr.Initialize;
Set_Name_Table_Byte (Name_Project, Token_Type'Pos (Tok_Project));
Set_Name_Table_Byte (Name_Extends, Token_Type'Pos (Tok_Extends));
Set_Name_Table_Byte (Name_External, Token_Type'Pos (Tok_External));
end if;
end Initialize;
procedure Register_Default_Naming_Scheme
(Language : Name_Id;
Default_Spec_Suffix : Name_Id;
Default_Impl_Suffix : Name_Id)
is
Lang : Name_Id;
Suffix : Array_Element_Id;
Found : Boolean := False;
Element : Array_Element;
Spec_Str : String_Id;
Impl_Str : String_Id;
begin
Get_Name_String (Language);
Name_Buffer (1 .. Name_Len) := To_Lower (Name_Buffer (1 .. Name_Len));
Lang := Name_Find;
Get_Name_String (Default_Spec_Suffix);
Start_String;
Store_String_Chars (Name_Buffer (1 .. Name_Len));
Spec_Str := End_String;
Get_Name_String (Default_Impl_Suffix);
Start_String;
Store_String_Chars (Name_Buffer (1 .. Name_Len));
Impl_Str := End_String;
Suffix := Std_Naming_Data.Specification_Suffix;
Found := False;
while Suffix /= No_Array_Element and then not Found loop
Element := Array_Elements.Table (Suffix);
if Element.Index = Lang then
Found := True;
Element.Value.Value := Spec_Str;
Array_Elements.Table (Suffix) := Element;
else
Suffix := Element.Next;
end if;
end loop;
if not Found then
Element :=
(Index => Lang,
Value => (Kind => Single,
Location => No_Location,
Default => False,
Value => Spec_Str),
Next => Std_Naming_Data.Specification_Suffix);
Array_Elements.Increment_Last;
Array_Elements.Table (Array_Elements.Last) := Element;
Std_Naming_Data.Specification_Suffix := Array_Elements.Last;
end if;
Suffix := Std_Naming_Data.Implementation_Suffix;
Found := False;
while Suffix /= No_Array_Element and then not Found loop
Element := Array_Elements.Table (Suffix);
if Element.Index = Lang then
Found := True;
Element.Value.Value := Impl_Str;
Array_Elements.Table (Suffix) := Element;
else
Suffix := Element.Next;
end if;
end loop;
if not Found then
Element :=
(Index => Lang,
Value => (Kind => Single,
Location => No_Location,
Default => False,
Value => Impl_Str),
Next => Std_Naming_Data.Implementation_Suffix);
Array_Elements.Increment_Last;
Array_Elements.Table (Array_Elements.Last) := Element;
Std_Naming_Data.Implementation_Suffix := Array_Elements.Last;
end if;
end Register_Default_Naming_Scheme;
procedure Reset is
begin
Projects.Init;
Project_Lists.Init;
Packages.Init;
Arrays.Init;
Variable_Elements.Init;
String_Elements.Init;
Prj.Com.Units.Init;
Prj.Com.Units_Htable.Reset;
end Reset;
function Same_Naming_Scheme
(Left, Right : Naming_Data)
return Boolean
is
begin
return Left.Dot_Replacement = Right.Dot_Replacement
and then Left.Casing = Right.Casing
and then Left.Current_Spec_Suffix = Right.Current_Spec_Suffix
and then Left.Current_Impl_Suffix = Right.Current_Impl_Suffix
and then Left.Separate_Suffix = Right.Separate_Suffix;
end Same_Naming_Scheme;
procedure Scan is
begin
Scn.Scan;
if Token = Tok_Operator_Symbol then
Sinfo.CN.Change_Operator_Symbol_To_String_Literal (Token_Node);
Token := Tok_String_Literal;
end if;
end Scan;
function Standard_Naming_Data return Naming_Data is
begin
Initialize;
return Std_Naming_Data;
end Standard_Naming_Data;
function Value (Image : String) return Casing_Type is
begin
for Casing in The_Casing_Images'Range loop
if To_Lower (Image) = To_Lower (The_Casing_Images (Casing).all) then
return Casing;
end if;
end loop;
raise Constraint_Error;
end Value;
begin
Canonical_Case_File_Name (Project_File_Extension);
end Prj;