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|
-- VHDL regeneration from internal nodes.
-- Copyright (C) 2002, 2003, 2004, 2005 Tristan Gingold
--
-- GHDL is free software; you can redistribute it and/or modify it under
-- the terms of the GNU General Public License as published by the Free
-- Software Foundation; either version 2, or (at your option) any later
-- version.
--
-- GHDL is distributed in the hope that it will be useful, but WITHOUT 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
-- along with GHDL; see the file COPYING. If not, write to the Free
-- Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-- 02111-1307, USA.
-- Re-print a tree as VHDL sources. Except for comments and parenthesis, the
-- sequence of tokens displayed is the same as the sequence of tokens in the
-- input file. If parenthesis are kept by the parser, the only differences
-- are comments and layout.
with GNAT.OS_Lib;
with Std_Package;
with Flags; use Flags;
with Errorout; use Errorout;
with Iirs_Utils; use Iirs_Utils;
with Name_Table;
with Std_Names;
with Tokens;
with PSL.Nodes;
with PSL.Prints;
with PSL.NFAs;
package body Disp_Vhdl is
subtype Count is Positive;
Col : Count := 1;
IO_Error : exception;
-- Disp the name of DECL.
procedure Disp_Name_Of (Decl: Iir);
-- Indentation for nested declarations and statements.
Indentation: constant Count := 2;
-- Line length (used to try to have a nice display).
Line_Length : constant Count := 80;
-- If True, display extra parenthesis to make priority of operators
-- explicit.
Flag_Parenthesis : constant Boolean := False;
-- If set, disp after a string literal the type enclosed into brackets.
Disp_String_Literal_Type: constant Boolean := False;
-- If set, disp position number of associations
--Disp_Position_Number: constant Boolean := False;
-- procedure Disp_Tab (Tab: Natural) is
-- Blanks : String (1 .. Tab) := (others => ' ');
-- begin
-- Put (Blanks);
-- end Disp_Tab;
procedure Disp_Type (A_Type: Iir);
procedure Disp_Nature (Nature : Iir);
procedure Disp_Range (Rng : Iir);
procedure Disp_Concurrent_Statement (Stmt: Iir);
procedure Disp_Concurrent_Statement_Chain (Parent: Iir; Indent : Count);
procedure Disp_Declaration_Chain (Parent : Iir; Indent: Count);
procedure Disp_Process_Statement (Process: Iir);
procedure Disp_Sequential_Statements (First : Iir);
procedure Disp_Choice (Choice: in out Iir);
procedure Disp_Association_Chain (Chain : Iir);
procedure Disp_Block_Configuration
(Block: Iir_Block_Configuration; Indent: Count);
procedure Disp_Subprogram_Declaration (Subprg: Iir);
procedure Disp_Binding_Indication (Bind : Iir; Indent : Count);
procedure Disp_Subtype_Indication (Def : Iir; Full_Decl : Boolean := False);
procedure Disp_Parametered_Attribute (Name : String; Expr : Iir);
procedure Put (Str : String)
is
use GNAT.OS_Lib;
Len : constant Natural := Str'Length;
begin
if Write (Standout, Str'Address, Len) /= Len then
raise IO_Error;
end if;
Col := Col + Len;
end Put;
procedure Put (C : Character) is
begin
Put ((1 => C));
end Put;
procedure New_Line is
begin
Put (ASCII.LF);
Col := 1;
end New_Line;
procedure Put_Line (Str : String) is
begin
Put (Str);
New_Line;
end Put_Line;
procedure Set_Col (P : Count) is
begin
if Col = P then
return;
end if;
if Col >= P then
New_Line;
end if;
Put ((Col .. P - 1 => ' '));
end Set_Col;
procedure Disp_Ident (Id: Name_Id) is
begin
Put (Name_Table.Image (Id));
end Disp_Ident;
procedure Disp_Identifier (Node : Iir)
is
Ident : Name_Id;
begin
Ident := Get_Identifier (Node);
if Ident /= Null_Identifier then
Disp_Ident (Ident);
else
Put ("<anonymous>");
end if;
end Disp_Identifier;
procedure Disp_Character_Literal (Lit: Iir_Character_Literal) is
begin
Put (''' & Name_Table.Get_Character (Get_Identifier (Lit)) & ''');
end Disp_Character_Literal;
procedure Disp_Function_Name (Func: Iir)
is
use Name_Table;
use Std_Names;
Id: Name_Id;
begin
Id := Get_Identifier (Func);
case Id is
when Name_Id_Operators
| Name_Word_Operators
| Name_Xnor
| Name_Shift_Operators =>
Put ("""");
Put (Image (Id));
Put ("""");
when others =>
Disp_Ident (Id);
end case;
end Disp_Function_Name;
-- Disp the name of DECL.
procedure Disp_Name_Of (Decl: Iir) is
begin
case Get_Kind (Decl) is
when Iir_Kind_Component_Declaration
| Iir_Kind_Entity_Declaration
| Iir_Kind_Architecture_Body
| Iir_Kind_Constant_Interface_Declaration
| Iir_Kind_Signal_Interface_Declaration
| Iir_Kind_Variable_Interface_Declaration
| Iir_Kind_File_Interface_Declaration
| Iir_Kind_Constant_Declaration
| Iir_Kind_Signal_Declaration
| Iir_Kind_Guard_Signal_Declaration
| Iir_Kind_Variable_Declaration
| Iir_Kind_Configuration_Declaration
| Iir_Kind_Type_Declaration
| Iir_Kind_File_Declaration
| Iir_Kind_Subtype_Declaration
| Iir_Kind_Element_Declaration
| Iir_Kind_Record_Element_Constraint
| Iir_Kind_Package_Declaration
| Iir_Kind_Object_Alias_Declaration
| Iir_Kind_Non_Object_Alias_Declaration
| Iir_Kind_Iterator_Declaration
| Iir_Kind_Library_Declaration
| Iir_Kind_Unit_Declaration
| Iir_Kind_Nature_Declaration
| Iir_Kind_Terminal_Declaration
| Iir_Kinds_Quantity_Declaration
| Iir_Kind_Group_Template_Declaration
| Iir_Kind_Character_Literal
| Iir_Kinds_Process_Statement =>
Disp_Identifier (Decl);
when Iir_Kind_Anonymous_Type_Declaration =>
Put ('<');
Disp_Ident (Get_Identifier (Decl));
Put ('>');
when Iir_Kind_Function_Declaration
| Iir_Kind_Implicit_Function_Declaration =>
Disp_Function_Name (Decl);
when Iir_Kind_Procedure_Declaration
| Iir_Kind_Implicit_Procedure_Declaration =>
Disp_Identifier (Decl);
when Iir_Kind_Physical_Subtype_Definition
| Iir_Kind_Enumeration_Type_Definition
| Iir_Kind_Physical_Type_Definition
| Iir_Kind_Record_Type_Definition
| Iir_Kind_Protected_Type_Declaration =>
-- Used for 'end' DECL_NAME.
Disp_Identifier (Get_Type_Declarator (Decl));
when Iir_Kind_Component_Instantiation_Statement =>
Disp_Ident (Get_Label (Decl));
when Iir_Kind_Design_Unit =>
Disp_Name_Of (Get_Library_Unit (Decl));
when Iir_Kind_Enumeration_Literal
| Iir_Kind_Simple_Name =>
Disp_Identifier (Decl);
when Iir_Kind_Block_Statement
| Iir_Kind_Generate_Statement =>
declare
Ident : constant Name_Id := Get_Label (Decl);
begin
if Ident /= Null_Identifier then
Disp_Ident (Ident);
else
Put ("<anonymous>");
end if;
end;
when Iir_Kind_Package_Body =>
Disp_Identifier (Get_Package (Decl));
when Iir_Kind_Procedure_Body
| Iir_Kind_Function_Body =>
Disp_Function_Name (Get_Subprogram_Specification (Decl));
when Iir_Kind_Protected_Type_Body =>
Disp_Identifier
(Get_Type_Declarator (Get_Protected_Type_Declaration (Decl)));
when others =>
Error_Kind ("disp_name_of", Decl);
end case;
end Disp_Name_Of;
procedure Disp_Name (Name: Iir) is
begin
case Get_Kind (Name) is
when Iir_Kind_Selected_By_All_Name =>
Disp_Name (Get_Prefix (Name));
Put (".all");
when Iir_Kind_Dereference =>
Disp_Name (Get_Prefix (Name));
Put (".all");
when Iir_Kind_Simple_Name
| Iir_Kind_Character_Literal =>
Put (Iirs_Utils.Image_Identifier (Name));
when Iir_Kind_Operator_Symbol =>
Disp_Function_Name (Name);
when Iir_Kind_Selected_Name =>
Disp_Name (Get_Prefix (Name));
Put (".");
Disp_Function_Name (Name);
when Iir_Kind_Parenthesis_Name =>
Disp_Name (Get_Prefix (Name));
Disp_Association_Chain (Get_Association_Chain (Name));
when Iir_Kind_Base_Attribute =>
Disp_Name (Get_Prefix (Name));
Put ("'base");
when Iir_Kind_Type_Declaration
| Iir_Kind_Subtype_Declaration
| Iir_Kind_Enumeration_Literal
| Iir_Kind_Unit_Declaration
| Iir_Kind_Implicit_Function_Declaration
| Iir_Kind_Implicit_Procedure_Declaration
| Iir_Kinds_Interface_Declaration
| Iir_Kind_Variable_Declaration
| Iir_Kind_Function_Declaration
| Iir_Kind_Procedure_Declaration
| Iir_Kind_Terminal_Declaration
| Iir_Kind_Component_Declaration
| Iir_Kind_Group_Template_Declaration =>
Disp_Name_Of (Name);
when Iir_Kind_Range_Array_Attribute
| Iir_Kind_Reverse_Range_Array_Attribute =>
Disp_Range (Name);
when others =>
Error_Kind ("disp_name", Name);
end case;
end Disp_Name;
procedure Disp_Range (Rng : Iir) is
begin
case Get_Kind (Rng) is
when Iir_Kind_Range_Expression =>
declare
Origin : constant Iir := Get_Range_Origin (Rng);
begin
if Origin /= Null_Iir then
Disp_Expression (Origin);
else
Disp_Expression (Get_Left_Limit (Rng));
if Get_Direction (Rng) = Iir_To then
Put (" to ");
else
Put (" downto ");
end if;
Disp_Expression (Get_Right_Limit (Rng));
end if;
end;
when Iir_Kind_Range_Array_Attribute =>
Disp_Parametered_Attribute ("range", Rng);
when Iir_Kind_Reverse_Range_Array_Attribute =>
Disp_Parametered_Attribute ("reverse_range", Rng);
when Iir_Kind_Simple_Name
| Iir_Kind_Selected_Name =>
Disp_Name (Rng);
when others =>
Disp_Subtype_Indication (Rng);
-- Disp_Name_Of (Get_Type_Declarator (Decl));
end case;
end Disp_Range;
procedure Disp_After_End (Decl : Iir; Name : String) is
begin
if Get_End_Has_Reserved_Id (Decl) then
Put (' ');
Put (Name);
end if;
if Get_End_Has_Identifier (Decl) then
Put (' ');
Disp_Name_Of (Decl);
end if;
Put (';');
New_Line;
end Disp_After_End;
procedure Disp_End (Decl : Iir; Name : String) is
begin
Put ("end");
Disp_After_End (Decl, Name);
end Disp_End;
procedure Disp_End_Label (Stmt : Iir; Name : String) is
begin
Put ("end");
Put (' ');
Put (Name);
if Get_End_Has_Identifier (Stmt) then
Put (' ');
Disp_Ident (Get_Label (Stmt));
end if;
Put (';');
New_Line;
end Disp_End_Label;
procedure Disp_Use_Clause (Clause: Iir_Use_Clause)
is
Name : Iir;
begin
Put ("use ");
Name := Clause;
loop
Disp_Name (Get_Selected_Name (Name));
Name := Get_Use_Clause_Chain (Name);
exit when Name = Null_Iir;
Put (", ");
end loop;
Put_Line (";");
end Disp_Use_Clause;
-- Disp the resolution function (if any) of type definition DEF.
procedure Disp_Resolution_Indication (Subtype_Def: Iir)
is
procedure Inner (Ind : Iir) is
begin
case Get_Kind (Ind) is
when Iir_Kinds_Denoting_Name =>
Disp_Name (Ind);
when Iir_Kind_Array_Element_Resolution =>
Put ("(");
Inner (Get_Resolution_Indication (Ind));
Put (")");
when others =>
Error_Kind ("disp_resolution_indication", Ind);
end case;
end Inner;
Ind : Iir;
begin
case Get_Kind (Subtype_Def) is
when Iir_Kind_Access_Subtype_Definition =>
-- No resolution indication on access subtype.
return;
when others =>
Ind := Get_Resolution_Indication (Subtype_Def);
if Ind = Null_Iir then
-- No resolution indication.
return;
end if;
end case;
declare
Type_Mark : constant Iir := Get_Denoted_Type_Mark (Subtype_Def);
begin
if Get_Kind (Type_Mark) in Iir_Kinds_Subtype_Definition
and then Get_Resolution_Indication (Type_Mark) = Ind
then
-- Resolution indication was inherited from the type_mark.
return;
end if;
end;
Inner (Ind);
Put (" ");
end Disp_Resolution_Indication;
procedure Disp_Integer_Subtype_Definition
(Def: Iir_Integer_Subtype_Definition)
is
Base_Type: Iir_Integer_Type_Definition;
Decl: Iir;
begin
if Def /= Std_Package.Universal_Integer_Subtype_Definition then
Base_Type := Get_Base_Type (Def);
Decl := Get_Type_Declarator (Base_Type);
if Base_Type /= Std_Package.Universal_Integer_Subtype_Definition
and then Def /= Decl
then
Disp_Name_Of (Decl);
Put (" ");
end if;
end if;
Disp_Resolution_Indication (Def);
Put ("range ");
Disp_Expression (Get_Range_Constraint (Def));
Put (";");
end Disp_Integer_Subtype_Definition;
procedure Disp_Floating_Subtype_Definition
(Def: Iir_Floating_Subtype_Definition)
is
Base_Type: Iir_Floating_Type_Definition;
Decl: Iir;
begin
if Def /= Std_Package.Universal_Real_Subtype_Definition then
Base_Type := Get_Base_Type (Def);
Decl := Get_Type_Declarator (Base_Type);
if Base_Type /= Std_Package.Universal_Real_Subtype_Definition
and then Def /= Decl
then
Disp_Name_Of (Decl);
Put (" ");
end if;
end if;
Disp_Resolution_Indication (Def);
Put ("range ");
Disp_Expression (Get_Range_Constraint (Def));
Put (";");
end Disp_Floating_Subtype_Definition;
procedure Disp_Element_Constraint (Def : Iir; Type_Mark : Iir);
procedure Disp_Array_Element_Constraint (Def : Iir; Type_Mark : Iir)
is
Def_El : constant Iir := Get_Element_Subtype (Def);
Tm_El : constant Iir := Get_Element_Subtype (Type_Mark);
Has_Index : constant Boolean := Get_Index_Constraint_Flag (Def);
Has_Own_Element_Subtype : constant Boolean := Def_El /= Tm_El;
Index : Iir;
begin
if not Has_Index and not Has_Own_Element_Subtype then
return;
end if;
if Get_Constraint_State (Type_Mark) /= Fully_Constrained
and then Has_Index
then
Put (" (");
for I in Natural loop
Index := Get_Nth_Element (Get_Index_Subtype_List (Def), I);
exit when Index = Null_Iir;
if I /= 0 then
Put (", ");
end if;
--Disp_Expression (Get_Range_Constraint (Index));
Disp_Range (Index);
end loop;
Put (")");
end if;
if Has_Own_Element_Subtype
and then Get_Kind (Def_El) in Iir_Kinds_Composite_Type_Definition
then
Disp_Element_Constraint (Def_El, Tm_El);
end if;
end Disp_Array_Element_Constraint;
procedure Disp_Record_Element_Constraint (Def : Iir)
is
El_List : constant Iir_List := Get_Elements_Declaration_List (Def);
El : Iir;
Has_El : Boolean := False;
begin
for I in Natural loop
El := Get_Nth_Element (El_List, I);
exit when El = Null_Iir;
if Get_Kind (El) = Iir_Kind_Record_Element_Constraint
and then Get_Parent (El) = Def
then
if Has_El then
Put (", ");
else
Put ("(");
Has_El := True;
end if;
Disp_Name_Of (El);
Disp_Element_Constraint (Get_Type (El),
Get_Base_Type (Get_Type (El)));
end if;
end loop;
if Has_El then
Put (")");
end if;
end Disp_Record_Element_Constraint;
procedure Disp_Element_Constraint (Def : Iir; Type_Mark : Iir) is
begin
case Get_Kind (Def) is
when Iir_Kind_Record_Subtype_Definition =>
Disp_Record_Element_Constraint (Def);
when Iir_Kind_Array_Subtype_Definition =>
Disp_Array_Element_Constraint (Def, Type_Mark);
when others =>
Error_Kind ("disp_element_constraint", Def);
end case;
end Disp_Element_Constraint;
procedure Disp_Tolerance_Opt (N : Iir) is
Tol : constant Iir := Get_Tolerance (N);
begin
if Tol /= Null_Iir then
Put ("tolerance ");
Disp_Expression (Tol);
end if;
end Disp_Tolerance_Opt;
procedure Disp_Subtype_Indication (Def : Iir; Full_Decl : Boolean := False)
is
Type_Mark : Iir;
Base_Type : Iir;
Decl : Iir;
begin
if Get_Kind (Def) in Iir_Kinds_Denoting_Name then
Disp_Name (Def);
return;
end if;
Decl := Get_Type_Declarator (Def);
if not Full_Decl and then Decl /= Null_Iir then
Disp_Name_Of (Decl);
return;
end if;
-- Resolution function name.
Disp_Resolution_Indication (Def);
-- type mark.
Type_Mark := Get_Subtype_Type_Mark (Def);
if Type_Mark /= Null_Iir then
Disp_Name (Type_Mark);
Type_Mark := Get_Type (Type_Mark);
end if;
Base_Type := Get_Base_Type (Def);
case Get_Kind (Base_Type) is
when Iir_Kind_Integer_Type_Definition
| Iir_Kind_Enumeration_Type_Definition
| Iir_Kind_Floating_Type_Definition
| Iir_Kind_Physical_Type_Definition =>
if Type_Mark = Null_Iir
or else Get_Range_Constraint (Def)
/= Get_Range_Constraint (Type_Mark)
then
if Type_Mark /= Null_Iir then
Put (" range ");
end if;
Disp_Expression (Get_Range_Constraint (Def));
end if;
if Get_Kind (Base_Type) = Iir_Kind_Floating_Type_Definition then
Disp_Tolerance_Opt (Def);
end if;
when Iir_Kind_Access_Type_Definition =>
declare
Des_Ind : constant Iir :=
Get_Designated_Subtype_Indication (Def);
begin
if Des_Ind /= Null_Iir then
pragma Assert
(Get_Kind (Des_Ind) = Iir_Kind_Array_Subtype_Definition);
Disp_Array_Element_Constraint
(Des_Ind, Get_Designated_Type (Base_Type));
end if;
end;
when Iir_Kind_Array_Type_Definition =>
if Type_Mark = Null_Iir then
Disp_Array_Element_Constraint (Def, Def);
else
Disp_Array_Element_Constraint (Def, Type_Mark);
end if;
when Iir_Kind_Record_Type_Definition =>
Disp_Record_Element_Constraint (Def);
when others =>
Error_Kind ("disp_subtype_indication", Base_Type);
end case;
end Disp_Subtype_Indication;
procedure Disp_Enumeration_Type_Definition
(Def: Iir_Enumeration_Type_Definition)
is
Len : Count;
Start_Col: Count;
Decl: Name_Id;
A_Lit: Iir; --Enumeration_Literal_Acc;
begin
for I in Natural loop
A_Lit := Get_Nth_Element (Get_Enumeration_Literal_List (Def), I);
exit when A_Lit = Null_Iir;
if I = Natural'first then
Put ("(");
Start_Col := Col;
else
Put (", ");
end if;
Decl := Get_Identifier (A_Lit);
if Name_Table.Is_Character (Decl) then
Len := 3;
else
Len := Count (Name_Table.Get_Name_Length (Decl));
end if;
if Col + Len + 2 > Line_Length then
New_Line;
Set_Col (Start_Col);
end if;
Disp_Name_Of (A_Lit);
end loop;
Put (");");
end Disp_Enumeration_Type_Definition;
procedure Disp_Enumeration_Subtype_Definition
(Def: Iir_Enumeration_Subtype_Definition)
is
begin
Disp_Resolution_Indication (Def);
Put ("range ");
Disp_Range (Def);
Put (";");
end Disp_Enumeration_Subtype_Definition;
procedure Disp_Discrete_Range (Iterator: Iir) is
begin
if Get_Kind (Iterator) in Iir_Kinds_Subtype_Definition then
Disp_Subtype_Indication (Iterator);
else
Disp_Range (Iterator);
end if;
end Disp_Discrete_Range;
procedure Disp_Array_Subtype_Definition (Def: Iir_Array_Subtype_Definition)
is
Index: Iir;
begin
Disp_Resolution_Indication (Def);
Put ("array (");
for I in Natural loop
Index := Get_Nth_Element (Get_Index_Subtype_List (Def), I);
exit when Index = Null_Iir;
if I /= 0 then
Put (", ");
end if;
Disp_Discrete_Range (Index);
end loop;
Put (") of ");
Disp_Subtype_Indication (Get_Element_Subtype (Def));
end Disp_Array_Subtype_Definition;
procedure Disp_Array_Type_Definition (Def: Iir_Array_Type_Definition) is
Index: Iir;
begin
Put ("array (");
for I in Natural loop
Index := Get_Nth_Element (Get_Index_Subtype_List (Def), I);
exit when Index = Null_Iir;
if I /= 0 then
Put (", ");
end if;
Disp_Name (Index);
Put (" range <>");
end loop;
Put (") of ");
Disp_Subtype_Indication (Get_Element_Subtype_Indication (Def));
Put (";");
end Disp_Array_Type_Definition;
procedure Disp_Physical_Literal (Lit: Iir) is
begin
case Get_Kind (Lit) is
when Iir_Kind_Physical_Int_Literal =>
Disp_Int64 (Get_Value (Lit));
when Iir_Kind_Physical_Fp_Literal =>
Disp_Fp64 (Get_Fp_Value (Lit));
when Iir_Kind_Unit_Declaration =>
Disp_Identifier (Lit);
return;
when others =>
Error_Kind ("disp_physical_literal", Lit);
end case;
Put (' ');
Disp_Name (Get_Unit_Name (Lit));
end Disp_Physical_Literal;
procedure Disp_Physical_Subtype_Definition
(Def: Iir_Physical_Subtype_Definition) is
begin
Disp_Resolution_Indication (Def);
Put ("range ");
Disp_Expression (Get_Range_Constraint (Def));
end Disp_Physical_Subtype_Definition;
procedure Disp_Record_Type_Definition
(Def: Iir_Record_Type_Definition; Indent: Count)
is
List : Iir_List;
El: Iir_Element_Declaration;
Reindent : Boolean;
begin
Put_Line ("record");
Set_Col (Indent);
List := Get_Elements_Declaration_List (Def);
Reindent := True;
for I in Natural loop
El := Get_Nth_Element (List, I);
exit when El = Null_Iir;
if Reindent then
Set_Col (Indent + Indentation);
end if;
Disp_Identifier (El);
if Get_Has_Identifier_List (El) then
Put (", ");
Reindent := False;
else
Put (" : ");
Disp_Subtype_Indication (Get_Type (El));
Put_Line (";");
Reindent := True;
end if;
end loop;
Set_Col (Indent);
Disp_End (Def, "record");
end Disp_Record_Type_Definition;
procedure Disp_Designator_List (List: Iir_List) is
El: Iir;
begin
if List = Null_Iir_List then
return;
elsif List = Iir_List_All then
Put ("all");
return;
end if;
for I in Natural loop
El := Get_Nth_Element (List, I);
exit when El = Null_Iir;
if I > 0 then
Put (", ");
end if;
Disp_Expression (El);
--Disp_Text_Literal (El);
end loop;
end Disp_Designator_List;
-- Display the full definition of a type, ie the sequence that can create
-- such a type.
procedure Disp_Type_Definition (Def: Iir; Indent: Count) is
begin
case Get_Kind (Def) is
when Iir_Kind_Enumeration_Type_Definition =>
Disp_Enumeration_Type_Definition (Def);
when Iir_Kind_Enumeration_Subtype_Definition =>
Disp_Enumeration_Subtype_Definition (Def);
when Iir_Kind_Integer_Subtype_Definition =>
Disp_Integer_Subtype_Definition (Def);
when Iir_Kind_Floating_Subtype_Definition =>
Disp_Floating_Subtype_Definition (Def);
when Iir_Kind_Array_Type_Definition =>
Disp_Array_Type_Definition (Def);
when Iir_Kind_Array_Subtype_Definition =>
Disp_Array_Subtype_Definition (Def);
when Iir_Kind_Physical_Subtype_Definition =>
Disp_Physical_Subtype_Definition (Def);
when Iir_Kind_Record_Type_Definition =>
Disp_Record_Type_Definition (Def, Indent);
when Iir_Kind_Access_Type_Definition =>
Put ("access ");
Disp_Subtype_Indication (Get_Designated_Subtype_Indication (Def));
Put (';');
when Iir_Kind_File_Type_Definition =>
Put ("file of ");
Disp_Subtype_Indication (Get_File_Type_Mark (Def));
Put (';');
when Iir_Kind_Protected_Type_Declaration =>
Put_Line ("protected");
Disp_Declaration_Chain (Def, Indent + Indentation);
Set_Col (Indent);
Disp_End (Def, "protected");
when Iir_Kind_Integer_Type_Definition =>
Put ("<integer base type>");
when Iir_Kind_Floating_Type_Definition =>
Put ("<floating base type>");
when Iir_Kind_Physical_Type_Definition =>
Put ("<physical base type>");
when others =>
Error_Kind ("disp_type_definition", Def);
end case;
end Disp_Type_Definition;
procedure Disp_Type_Declaration (Decl: Iir_Type_Declaration)
is
Indent: Count;
Def : Iir;
begin
Indent := Col;
Put ("type ");
Disp_Name_Of (Decl);
Def := Get_Type_Definition (Decl);
if Def = Null_Iir
or else Get_Kind (Def) = Iir_Kind_Incomplete_Type_Definition
then
Put_Line (";");
else
Put (" is ");
Disp_Type_Definition (Def, Indent);
New_Line;
end if;
end Disp_Type_Declaration;
procedure Disp_Anonymous_Type_Declaration
(Decl: Iir_Anonymous_Type_Declaration)
is
Def : constant Iir := Get_Type_Definition (Decl);
Indent: constant Count := Col;
begin
Put ("type ");
Disp_Identifier (Decl);
Put (" is ");
case Get_Kind (Def) is
when Iir_Kind_Array_Type_Definition =>
declare
St : constant Iir := Get_Subtype_Definition (Decl);
Indexes : constant Iir_List := Get_Index_Subtype_List (St);
Index : Iir;
begin
Put ("array (");
for I in Natural loop
Index := Get_Nth_Element (Indexes, I);
exit when Index = Null_Iir;
if I /= 0 then
Put (", ");
end if;
Disp_Discrete_Range (Index);
end loop;
Put (") of ");
Disp_Subtype_Indication (Get_Element_Subtype_Indication (Def));
Put (";");
end;
when Iir_Kind_Physical_Type_Definition =>
declare
St : constant Iir := Get_Subtype_Definition (Decl);
Unit : Iir_Unit_Declaration;
begin
Put ("range ");
Disp_Expression (Get_Range_Constraint (St));
Put_Line (" units");
Set_Col (Indent + Indentation);
Unit := Get_Unit_Chain (Def);
Disp_Identifier (Unit);
Put_Line (";");
Unit := Get_Chain (Unit);
while Unit /= Null_Iir loop
Set_Col (Indent + Indentation);
Disp_Identifier (Unit);
Put (" = ");
Disp_Expression (Get_Physical_Literal (Unit));
Put_Line (";");
Unit := Get_Chain (Unit);
end loop;
Set_Col (Indent);
Disp_End (Def, "units");
end;
when Iir_Kind_Floating_Type_Definition
| Iir_Kind_Integer_Type_Definition =>
declare
St : constant Iir := Get_Subtype_Definition (Decl);
begin
Put ("range ");
Disp_Expression (Get_Range_Constraint (St));
Put (";");
end;
when others =>
Disp_Type_Definition (Def, Indent);
end case;
New_Line;
end Disp_Anonymous_Type_Declaration;
procedure Disp_Subtype_Declaration (Decl: in Iir_Subtype_Declaration)
is
Def : constant Iir := Get_Type (Decl);
Bt_Decl : constant Iir := Get_Type_Declarator (Get_Base_Type (Def));
begin
if Get_Identifier (Decl) = Get_Identifier (Bt_Decl) then
Put ("-- ");
end if;
Put ("subtype ");
Disp_Name_Of (Decl);
Put (" is ");
Disp_Subtype_Indication (Def, True);
Put_Line (";");
end Disp_Subtype_Declaration;
procedure Disp_Type (A_Type: Iir)
is
Decl: Iir;
begin
Decl := Get_Type_Declarator (A_Type);
if Decl /= Null_Iir then
Disp_Name_Of (Decl);
else
case Get_Kind (A_Type) is
when Iir_Kind_Enumeration_Type_Definition
| Iir_Kind_Integer_Type_Definition =>
raise Program_Error;
when Iir_Kind_Integer_Subtype_Definition
| Iir_Kind_Enumeration_Subtype_Definition
| Iir_Kind_Access_Subtype_Definition =>
Disp_Subtype_Indication (A_Type);
when Iir_Kind_Array_Subtype_Definition =>
Disp_Subtype_Indication (A_Type);
when others =>
Error_Kind ("disp_type", A_Type);
end case;
end if;
end Disp_Type;
procedure Disp_Nature_Definition (Def : Iir) is
begin
case Get_Kind (Def) is
when Iir_Kind_Scalar_Nature_Definition =>
Disp_Subtype_Indication (Get_Across_Type (Def));
Put (" across ");
Disp_Subtype_Indication (Get_Through_Type (Def));
Put (" through ");
Disp_Name_Of (Get_Reference (Def));
Put (" reference");
when others =>
Error_Kind ("disp_nature_definition", Def);
end case;
end Disp_Nature_Definition;
procedure Disp_Nature_Declaration (Decl : Iir) is
begin
Put ("nature ");
Disp_Name_Of (Decl);
Put (" is ");
Disp_Nature_Definition (Get_Nature (Decl));
Put_Line (";");
end Disp_Nature_Declaration;
procedure Disp_Nature (Nature : Iir)
is
Decl: Iir;
begin
Decl := Get_Nature_Declarator (Nature);
if Decl /= Null_Iir then
Disp_Name_Of (Decl);
else
Error_Kind ("disp_nature", Nature);
end if;
end Disp_Nature;
procedure Disp_Mode (Mode: Iir_Mode) is
begin
case Mode is
when Iir_In_Mode =>
Put ("in ");
when Iir_Out_Mode =>
Put ("out ");
when Iir_Inout_Mode =>
Put ("inout ");
when Iir_Buffer_Mode =>
Put ("buffer ");
when Iir_Linkage_Mode =>
Put ("linkage ");
when Iir_Unknown_Mode =>
Put ("<unknown> ");
end case;
end Disp_Mode;
procedure Disp_Signal_Kind (Kind: Iir_Signal_Kind) is
begin
case Kind is
when Iir_No_Signal_Kind =>
null;
when Iir_Register_Kind =>
Put (" register");
when Iir_Bus_Kind =>
Put (" bus");
end case;
end Disp_Signal_Kind;
procedure Disp_Interface_Class (Inter: Iir) is
begin
if (Get_Lexical_Layout (Inter) and Iir_Lexical_Has_Class) /= 0 then
case Get_Kind (Inter) is
when Iir_Kind_Signal_Interface_Declaration =>
Put ("signal ");
when Iir_Kind_Variable_Interface_Declaration =>
Put ("variable ");
when Iir_Kind_Constant_Interface_Declaration =>
Put ("constant ");
when Iir_Kind_File_Interface_Declaration =>
Put ("file ");
when others =>
Error_Kind ("disp_interface_class", Inter);
end case;
end if;
end Disp_Interface_Class;
procedure Disp_Interface_Mode_And_Type (Inter: Iir)
is
Default: constant Iir := Get_Default_Value (Inter);
Ind : constant Iir := Get_Subtype_Indication (Inter);
begin
Put (": ");
if (Get_Lexical_Layout (Inter) and Iir_Lexical_Has_Mode) /= 0 then
Disp_Mode (Get_Mode (Inter));
end if;
if Ind = Null_Iir then
-- For implicit subprogram
Disp_Type (Get_Type (Inter));
else
Disp_Subtype_Indication (Get_Subtype_Indication (Inter));
end if;
if Get_Kind (Inter) = Iir_Kind_Signal_Interface_Declaration then
Disp_Signal_Kind (Get_Signal_Kind (Inter));
end if;
if Default /= Null_Iir then
Put (" := ");
Disp_Expression (Default);
end if;
end Disp_Interface_Mode_And_Type;
-- Disp interfaces, followed by END_STR (';' in general).
procedure Disp_Interface_Chain (Chain: Iir;
End_Str: String := "";
Comment_Col : Natural := 0)
is
Inter: Iir;
Next_Inter : Iir;
Start: Count;
begin
if Chain = Null_Iir then
return;
end if;
Put (" (");
Start := Col;
Inter := Chain;
loop
Next_Inter := Get_Chain (Inter);
Set_Col (Start);
Disp_Interface_Class (Inter);
Disp_Name_Of (Inter);
while (Get_Lexical_Layout (Inter) and Iir_Lexical_Has_Type) = 0 loop
Put (", ");
Inter := Next_Inter;
Next_Inter := Get_Chain (Inter);
Disp_Name_Of (Inter);
end loop;
Disp_Interface_Mode_And_Type (Inter);
if Next_Inter /= Null_Iir then
Put (";");
if Comment_Col /= 0 then
New_Line;
Set_Col (Comment_Col);
Put ("--");
end if;
else
Put (')');
Put (End_Str);
exit;
end if;
Inter := Next_Inter;
Next_Inter := Get_Chain (Inter);
end loop;
end Disp_Interface_Chain;
procedure Disp_Ports (Parent : Iir) is
begin
Put ("port");
Disp_Interface_Chain (Get_Port_Chain (Parent), ";");
end Disp_Ports;
procedure Disp_Generics (Parent : Iir) is
begin
Put ("generic");
Disp_Interface_Chain (Get_Generic_Chain (Parent), ";");
end Disp_Generics;
procedure Disp_Entity_Declaration (Decl: Iir_Entity_Declaration) is
Start: constant Count := Col;
begin
Put ("entity ");
Disp_Name_Of (Decl);
Put_Line (" is");
if Get_Generic_Chain (Decl) /= Null_Iir then
Set_Col (Start + Indentation);
Disp_Generics (Decl);
end if;
if Get_Port_Chain (Decl) /= Null_Iir then
Set_Col (Start + Indentation);
Disp_Ports (Decl);
end if;
Disp_Declaration_Chain (Decl, Start + Indentation);
if Get_Has_Begin (Decl) then
Set_Col (Start);
Put_Line ("begin");
end if;
if Get_Concurrent_Statement_Chain (Decl) /= Null_Iir then
Disp_Concurrent_Statement_Chain (Decl, Start + Indentation);
end if;
Set_Col (Start);
Disp_End (Decl, "entity");
end Disp_Entity_Declaration;
procedure Disp_Component_Declaration (Decl: Iir_Component_Declaration)
is
Indent: Count;
begin
Indent := Col;
Put ("component ");
Disp_Name_Of (Decl);
if Get_Has_Is (Decl) then
Put (" is");
end if;
if Get_Generic_Chain (Decl) /= Null_Iir then
Set_Col (Indent + Indentation);
Disp_Generics (Decl);
end if;
if Get_Port_Chain (Decl) /= Null_Iir then
Set_Col (Indent + Indentation);
Disp_Ports (Decl);
end if;
Set_Col (Indent);
Disp_End (Decl, "component");
end Disp_Component_Declaration;
procedure Disp_Concurrent_Statement_Chain (Parent : Iir; Indent : Count)
is
El: Iir;
begin
El := Get_Concurrent_Statement_Chain (Parent);
while El /= Null_Iir loop
Set_Col (Indent);
Disp_Concurrent_Statement (El);
El := Get_Chain (El);
end loop;
end Disp_Concurrent_Statement_Chain;
procedure Disp_Architecture_Body (Arch: Iir_Architecture_Body)
is
Start: Count;
begin
Start := Col;
Put ("architecture ");
Disp_Name_Of (Arch);
Put (" of ");
Disp_Name (Get_Entity_Name (Arch));
Put_Line (" is");
Disp_Declaration_Chain (Arch, Start + Indentation);
Set_Col (Start);
Put_Line ("begin");
Disp_Concurrent_Statement_Chain (Arch, Start + Indentation);
Set_Col (Start);
Disp_End (Arch, "architecture");
end Disp_Architecture_Body;
procedure Disp_Signature (Sig : Iir)
is
List : Iir_List;
El : Iir;
begin
Disp_Name (Get_Signature_Prefix (Sig));
Put (" [");
List := Get_Type_Marks_List (Sig);
if List /= Null_Iir_List then
for I in Natural loop
El := Get_Nth_Element (List, I);
exit when El = Null_Iir;
if I /= 0 then
Put (", ");
end if;
Disp_Name (El);
end loop;
end if;
El := Get_Return_Type_Mark (Sig);
if El /= Null_Iir then
Put (" return ");
Disp_Name (El);
end if;
Put ("]");
end Disp_Signature;
procedure Disp_Object_Alias_Declaration (Decl: Iir_Object_Alias_Declaration)
is
begin
Put ("alias ");
Disp_Name_Of (Decl);
Put (": ");
Disp_Type (Get_Type (Decl));
Put (" is ");
Disp_Expression (Get_Name (Decl));
Put_Line (";");
end Disp_Object_Alias_Declaration;
procedure Disp_Non_Object_Alias_Declaration
(Decl: Iir_Non_Object_Alias_Declaration)
is
Sig : constant Iir := Get_Alias_Signature (Decl);
begin
if Get_Implicit_Alias_Flag (Decl) then
Put ("-- ");
end if;
Put ("alias ");
Disp_Function_Name (Decl);
Put (" is ");
if Sig /= Null_Iir then
Disp_Signature (Sig);
else
Disp_Name (Get_Name (Decl));
end if;
Put_Line (";");
end Disp_Non_Object_Alias_Declaration;
procedure Disp_File_Declaration (Decl: Iir_File_Declaration)
is
Next_Decl : Iir;
Expr: Iir;
begin
Put ("file ");
Disp_Name_Of (Decl);
Next_Decl := Decl;
while Get_Has_Identifier_List (Next_Decl) loop
Next_Decl := Get_Chain (Next_Decl);
Put (", ");
Disp_Name_Of (Next_Decl);
end loop;
Put (": ");
Disp_Type (Get_Type (Decl));
if Vhdl_Std = Vhdl_87 then
Put (" is ");
if Get_Has_Mode (Decl) then
Disp_Mode (Get_Mode (Decl));
end if;
Disp_Expression (Get_File_Logical_Name (Decl));
else
Expr := Get_File_Open_Kind (Decl);
if Expr /= Null_Iir then
Put (" open ");
Disp_Expression (Expr);
end if;
Expr := Get_File_Logical_Name (Decl);
if Expr /= Null_Iir then
Put (" is ");
Disp_Expression (Expr);
end if;
end if;
Put (';');
end Disp_File_Declaration;
procedure Disp_Quantity_Declaration (Decl: Iir)
is
Expr : Iir;
Term : Iir;
begin
Put ("quantity ");
Disp_Name_Of (Decl);
case Get_Kind (Decl) is
when Iir_Kinds_Branch_Quantity_Declaration =>
Disp_Tolerance_Opt (Decl);
Expr := Get_Default_Value (Decl);
if Expr /= Null_Iir then
Put (":= ");
Disp_Expression (Expr);
end if;
if Get_Kind (Decl) = Iir_Kind_Across_Quantity_Declaration then
Put (" across ");
else
Put (" through ");
end if;
Disp_Name_Of (Get_Plus_Terminal (Decl));
Term := Get_Minus_Terminal (Decl);
if Term /= Null_Iir then
Put (" to ");
Disp_Name_Of (Term);
end if;
when Iir_Kind_Free_Quantity_Declaration =>
Put (": ");
Disp_Type (Get_Type (Decl));
Expr := Get_Default_Value (Decl);
if Expr /= Null_Iir then
Put (":= ");
Disp_Expression (Expr);
end if;
when others =>
raise Program_Error;
end case;
Put (';');
end Disp_Quantity_Declaration;
procedure Disp_Terminal_Declaration (Decl: Iir) is
begin
Put ("terminal ");
Disp_Name_Of (Decl);
Put (": ");
Disp_Nature (Get_Nature (Decl));
Put (';');
end Disp_Terminal_Declaration;
procedure Disp_Object_Declaration (Decl: Iir)
is
Next_Decl : Iir;
begin
case Get_Kind (Decl) is
when Iir_Kind_Variable_Declaration =>
if Get_Shared_Flag (Decl) then
Put ("shared ");
end if;
Put ("variable ");
when Iir_Kind_Constant_Declaration =>
Put ("constant ");
when Iir_Kind_Signal_Declaration =>
Put ("signal ");
when Iir_Kind_File_Declaration =>
Disp_File_Declaration (Decl);
return;
when others =>
raise Internal_Error;
end case;
Disp_Name_Of (Decl);
Next_Decl := Decl;
while Get_Has_Identifier_List (Next_Decl) loop
Next_Decl := Get_Chain (Next_Decl);
Put (", ");
Disp_Name_Of (Next_Decl);
end loop;
Put (": ");
Disp_Subtype_Indication (Get_Subtype_Indication (Decl));
if Get_Kind (Decl) = Iir_Kind_Signal_Declaration then
Disp_Signal_Kind (Get_Signal_Kind (Decl));
end if;
if Get_Default_Value (Decl) /= Null_Iir then
Put (" := ");
Disp_Expression (Get_Default_Value (Decl));
end if;
Put_Line (";");
end Disp_Object_Declaration;
procedure Disp_Pure (Subprg : Iir) is
begin
if Get_Pure_Flag (Subprg) then
Put ("pure");
else
Put ("impure");
end if;
end Disp_Pure;
procedure Disp_Subprogram_Declaration (Subprg: Iir)
is
Start : constant Count := Col;
Implicit : constant Boolean :=
Get_Kind (Subprg) in Iir_Kinds_Implicit_Subprogram_Declaration;
Inter : Iir;
begin
if Implicit
and then
Get_Implicit_Definition (Subprg) /= Iir_Predefined_Now_Function
then
Put ("-- ");
end if;
case Get_Kind (Subprg) is
when Iir_Kind_Function_Declaration =>
if Get_Has_Pure (Subprg) then
Disp_Pure (Subprg);
Put (' ');
end if;
Put ("function");
when Iir_Kind_Implicit_Function_Declaration =>
Put ("function");
when Iir_Kind_Procedure_Declaration
| Iir_Kind_Implicit_Procedure_Declaration =>
Put ("procedure");
when others =>
raise Internal_Error;
end case;
Put (' ');
Disp_Function_Name (Subprg);
Inter := Get_Interface_Declaration_Chain (Subprg);
if Implicit then
Disp_Interface_Chain (Inter, "", Start);
else
Disp_Interface_Chain (Inter, "", 0);
end if;
case Get_Kind (Subprg) is
when Iir_Kind_Function_Declaration
| Iir_Kind_Implicit_Function_Declaration =>
Put (" return ");
if Implicit then
Disp_Type (Get_Return_Type (Subprg));
else
Disp_Name (Get_Return_Type_Mark (Subprg));
end if;
when Iir_Kind_Procedure_Declaration
| Iir_Kind_Implicit_Procedure_Declaration =>
null;
when others =>
raise Internal_Error;
end case;
end Disp_Subprogram_Declaration;
procedure Disp_Subprogram_Body (Subprg : Iir)
is
Indent : constant Count := Col;
begin
Disp_Declaration_Chain (Subprg, Indent + Indentation);
Set_Col (Indent);
Put_Line ("begin");
Set_Col (Indent + Indentation);
Disp_Sequential_Statements (Get_Sequential_Statement_Chain (Subprg));
Set_Col (Indent);
if Get_Kind (Subprg) = Iir_Kind_Function_Body then
Disp_End (Subprg, "function");
else
Disp_End (Subprg, "procedure");
end if;
end Disp_Subprogram_Body;
procedure Disp_Instantiation_List (Insts: Iir_List) is
El : Iir;
begin
if Insts = Iir_List_All then
Put ("all");
elsif Insts = Iir_List_Others then
Put ("others");
else
for I in Natural loop
El := Get_Nth_Element (Insts, I);
exit when El = Null_Iir;
if I /= Natural'First then
Put (", ");
end if;
Disp_Name_Of (El);
end loop;
end if;
end Disp_Instantiation_List;
procedure Disp_Configuration_Specification
(Spec : Iir_Configuration_Specification)
is
Indent : Count;
begin
Indent := Col;
Put ("for ");
Disp_Instantiation_List (Get_Instantiation_List (Spec));
Put (": ");
Disp_Name (Get_Component_Name (Spec));
New_Line;
Disp_Binding_Indication (Get_Binding_Indication (Spec),
Indent + Indentation);
Put_Line (";");
end Disp_Configuration_Specification;
procedure Disp_Disconnection_Specification
(Dis : Iir_Disconnection_Specification)
is
begin
Put ("disconnect ");
Disp_Instantiation_List (Get_Signal_List (Dis));
Put (": ");
Disp_Name (Get_Type_Mark (Dis));
Put (" after ");
Disp_Expression (Get_Expression (Dis));
Put_Line (";");
end Disp_Disconnection_Specification;
procedure Disp_Attribute_Declaration (Attr : Iir_Attribute_Declaration)
is
begin
Put ("attribute ");
Disp_Identifier (Attr);
Put (": ");
Disp_Name (Get_Type_Mark (Attr));
Put_Line (";");
end Disp_Attribute_Declaration;
procedure Disp_Attribute_Value (Attr : Iir) is
begin
Disp_Name_Of (Get_Designated_Entity (Attr));
Put ("'");
Disp_Identifier
(Get_Attribute_Designator (Get_Attribute_Specification (Attr)));
end Disp_Attribute_Value;
procedure Disp_Attribute_Name (Attr : Iir)
is
Sig : constant Iir := Get_Attribute_Signature (Attr);
begin
if Sig /= Null_Iir then
Disp_Signature (Sig);
else
Disp_Name (Get_Prefix (Attr));
end if;
Put ("'");
Disp_Ident (Get_Identifier (Attr));
end Disp_Attribute_Name;
procedure Disp_Entity_Kind (Tok : Tokens.Token_Type) is
begin
Put (Tokens.Image (Tok));
end Disp_Entity_Kind;
procedure Disp_Entity_Name_List (List : Iir_List)
is
El : Iir;
begin
if List = Iir_List_All then
Put ("all");
elsif List = Iir_List_Others then
Put ("others");
else
for I in Natural loop
El := Get_Nth_Element (List, I);
exit when El = Null_Iir;
if I /= 0 then
Put (", ");
end if;
if Get_Kind (El) = Iir_Kind_Signature then
Disp_Signature (El);
else
Disp_Name (El);
end if;
end loop;
end if;
end Disp_Entity_Name_List;
procedure Disp_Attribute_Specification (Attr : Iir_Attribute_Specification)
is
begin
Put ("attribute ");
Disp_Identifier (Get_Attribute_Designator (Attr));
Put (" of ");
Disp_Entity_Name_List (Get_Entity_Name_List (Attr));
Put (": ");
Disp_Entity_Kind (Get_Entity_Class (Attr));
Put (" is ");
Disp_Expression (Get_Expression (Attr));
Put_Line (";");
end Disp_Attribute_Specification;
procedure Disp_Protected_Type_Body
(Bod : Iir_Protected_Type_Body; Indent : Count)
is
begin
Put ("type ");
Disp_Identifier (Bod);
Put (" is protected body");
New_Line;
Disp_Declaration_Chain (Bod, Indent + Indentation);
Set_Col (Indent);
Disp_End (Bod, "protected body");
end Disp_Protected_Type_Body;
procedure Disp_Group_Template_Declaration (Decl : Iir)
is
use Tokens;
Ent : Iir;
begin
Put ("group ");
Disp_Identifier (Decl);
Put (" is (");
Ent := Get_Entity_Class_Entry_Chain (Decl);
loop
Disp_Entity_Kind (Get_Entity_Class (Ent));
Ent := Get_Chain (Ent);
exit when Ent = Null_Iir;
if Get_Entity_Class (Ent) = Tok_Box then
Put (" <>");
exit;
else
Put (", ");
end if;
end loop;
Put_Line (");");
end Disp_Group_Template_Declaration;
procedure Disp_Group_Declaration (Decl : Iir)
is
List : Iir_List;
El : Iir;
begin
Put ("group ");
Disp_Identifier (Decl);
Put (" : ");
Disp_Name (Get_Group_Template_Name (Decl));
Put (" (");
List := Get_Group_Constituent_List (Decl);
for I in Natural loop
El := Get_Nth_Element (List, I);
exit when El = Null_Iir;
if I /= 0 then
Put (", ");
end if;
Disp_Name_Of (El);
end loop;
Put_Line (");");
end Disp_Group_Declaration;
procedure Disp_Declaration_Chain (Parent : Iir; Indent: Count)
is
Decl: Iir;
begin
Decl := Get_Declaration_Chain (Parent);
while Decl /= Null_Iir loop
Set_Col (Indent);
case Get_Kind (Decl) is
when Iir_Kind_Type_Declaration =>
Disp_Type_Declaration (Decl);
when Iir_Kind_Anonymous_Type_Declaration =>
Disp_Anonymous_Type_Declaration (Decl);
when Iir_Kind_Subtype_Declaration =>
Disp_Subtype_Declaration (Decl);
when Iir_Kind_Use_Clause =>
Disp_Use_Clause (Decl);
when Iir_Kind_Component_Declaration =>
Disp_Component_Declaration (Decl);
when Iir_Kind_File_Declaration
| Iir_Kind_Signal_Declaration
| Iir_Kind_Constant_Declaration
| Iir_Kind_Variable_Declaration =>
Disp_Object_Declaration (Decl);
while Get_Has_Identifier_List (Decl) loop
Decl := Get_Chain (Decl);
end loop;
when Iir_Kind_Object_Alias_Declaration =>
Disp_Object_Alias_Declaration (Decl);
when Iir_Kind_Terminal_Declaration =>
Disp_Terminal_Declaration (Decl);
when Iir_Kinds_Quantity_Declaration =>
Disp_Quantity_Declaration (Decl);
when Iir_Kind_Nature_Declaration =>
Disp_Nature_Declaration (Decl);
when Iir_Kind_Non_Object_Alias_Declaration =>
Disp_Non_Object_Alias_Declaration (Decl);
when Iir_Kind_Implicit_Function_Declaration
| Iir_Kind_Implicit_Procedure_Declaration =>
Disp_Subprogram_Declaration (Decl);
Put_Line (";");
when Iir_Kind_Function_Declaration
| Iir_Kind_Procedure_Declaration =>
Disp_Subprogram_Declaration (Decl);
if not Get_Has_Body (Decl) then
Put_Line (";");
end if;
when Iir_Kind_Function_Body
| Iir_Kind_Procedure_Body =>
-- The declaration was just displayed.
Put_Line (" is");
Set_Col (Indent);
Disp_Subprogram_Body (Decl);
when Iir_Kind_Protected_Type_Body =>
Disp_Protected_Type_Body (Decl, Indent);
when Iir_Kind_Configuration_Specification =>
Disp_Configuration_Specification (Decl);
when Iir_Kind_Disconnection_Specification =>
Disp_Disconnection_Specification (Decl);
when Iir_Kind_Attribute_Declaration =>
Disp_Attribute_Declaration (Decl);
when Iir_Kind_Attribute_Specification =>
Disp_Attribute_Specification (Decl);
when Iir_Kinds_Signal_Attribute =>
null;
when Iir_Kind_Group_Template_Declaration =>
Disp_Group_Template_Declaration (Decl);
when Iir_Kind_Group_Declaration =>
Disp_Group_Declaration (Decl);
when others =>
Error_Kind ("disp_declaration_chain", Decl);
end case;
Decl := Get_Chain (Decl);
end loop;
end Disp_Declaration_Chain;
procedure Disp_Waveform (Chain : Iir_Waveform_Element)
is
We: Iir_Waveform_Element;
Val : Iir;
begin
if Chain = Null_Iir then
Put ("null after {disconnection_time}");
return;
end if;
We := Chain;
while We /= Null_Iir loop
if We /= Chain then
Put (", ");
end if;
Val := Get_We_Value (We);
Disp_Expression (Val);
if Get_Time (We) /= Null_Iir then
Put (" after ");
Disp_Expression (Get_Time (We));
end if;
We := Get_Chain (We);
end loop;
end Disp_Waveform;
procedure Disp_Delay_Mechanism (Stmt: Iir) is
Expr: Iir;
begin
case Get_Delay_Mechanism (Stmt) is
when Iir_Transport_Delay =>
Put ("transport ");
when Iir_Inertial_Delay =>
Expr := Get_Reject_Time_Expression (Stmt);
if Expr /= Null_Iir then
Put ("reject ");
Disp_Expression (Expr);
Put (" inertial ");
end if;
end case;
end Disp_Delay_Mechanism;
procedure Disp_Signal_Assignment (Stmt: Iir) is
begin
Disp_Expression (Get_Target (Stmt));
Put (" <= ");
Disp_Delay_Mechanism (Stmt);
Disp_Waveform (Get_Waveform_Chain (Stmt));
Put_Line (";");
end Disp_Signal_Assignment;
procedure Disp_Variable_Assignment (Stmt: Iir) is
begin
Disp_Expression (Get_Target (Stmt));
Put (" := ");
Disp_Expression (Get_Expression (Stmt));
Put_Line (";");
end Disp_Variable_Assignment;
procedure Disp_Label (Stmt : Iir)
is
Label: constant Name_Id := Get_Label (Stmt);
begin
if Label /= Null_Identifier then
Disp_Ident (Label);
Put (": ");
end if;
end Disp_Label;
procedure Disp_Postponed (Stmt : Iir) is
begin
if Get_Postponed_Flag (Stmt) then
Put ("postponed ");
end if;
end Disp_Postponed;
procedure Disp_Concurrent_Selected_Signal_Assignment (Stmt: Iir)
is
Indent: constant Count := Col;
Assoc: Iir;
Assoc_Chain : Iir;
begin
Set_Col (Indent);
Disp_Label (Stmt);
Disp_Postponed (Stmt);
Put ("with ");
Disp_Expression (Get_Expression (Stmt));
Put (" select ");
Disp_Expression (Get_Target (Stmt));
Put (" <= ");
if Get_Guard (Stmt) /= Null_Iir then
Put ("guarded ");
end if;
Disp_Delay_Mechanism (Stmt);
Assoc_Chain := Get_Selected_Waveform_Chain (Stmt);
Assoc := Assoc_Chain;
while Assoc /= Null_Iir loop
if Assoc /= Assoc_Chain then
Put_Line (",");
end if;
Set_Col (Indent + Indentation);
Disp_Waveform (Get_Associated_Chain (Assoc));
Put (" when ");
Disp_Choice (Assoc);
end loop;
Put_Line (";");
end Disp_Concurrent_Selected_Signal_Assignment;
procedure Disp_Concurrent_Conditional_Signal_Assignment (Stmt: Iir)
is
Indent: Count;
Cond_Wf : Iir_Conditional_Waveform;
Expr : Iir;
begin
Disp_Label (Stmt);
Disp_Postponed (Stmt);
Disp_Expression (Get_Target (Stmt));
Put (" <= ");
if Get_Guard (Stmt) /= Null_Iir then
Put ("guarded ");
end if;
Disp_Delay_Mechanism (Stmt);
Indent := Col;
Set_Col (Indent);
Cond_Wf := Get_Conditional_Waveform_Chain (Stmt);
while Cond_Wf /= Null_Iir loop
Disp_Waveform (Get_Waveform_Chain (Cond_Wf));
Expr := Get_Condition (Cond_Wf);
if Expr /= Null_Iir then
Put (" when ");
Disp_Expression (Expr);
Put_Line (" else");
Set_Col (Indent);
end if;
Cond_Wf := Get_Chain (Cond_Wf);
end loop;
Put_Line (";");
end Disp_Concurrent_Conditional_Signal_Assignment;
procedure Disp_Assertion_Statement (Stmt: Iir)
is
Start: constant Count := Col;
Expr: Iir;
begin
if Get_Kind (Stmt) = Iir_Kind_Concurrent_Assertion_Statement then
Disp_Label (Stmt);
Disp_Postponed (Stmt);
end if;
Put ("assert ");
Disp_Expression (Get_Assertion_Condition (Stmt));
Expr := Get_Report_Expression (Stmt);
if Expr /= Null_Iir then
Set_Col (Start + Indentation);
Put ("report ");
Disp_Expression (Expr);
end if;
Expr := Get_Severity_Expression (Stmt);
if Expr /= Null_Iir then
Set_Col (Start + Indentation);
Put ("severity ");
Disp_Expression (Expr);
end if;
Put_Line (";");
end Disp_Assertion_Statement;
procedure Disp_Report_Statement (Stmt: Iir)
is
Start: Count;
Expr: Iir;
begin
Start := Col;
Put ("report ");
Expr := Get_Report_Expression (Stmt);
Disp_Expression (Expr);
Expr := Get_Severity_Expression (Stmt);
if Expr /= Null_Iir then
Set_Col (Start + Indentation);
Put ("severity ");
Disp_Expression (Expr);
end if;
Put_Line (";");
end Disp_Report_Statement;
procedure Disp_Dyadic_Operator (Expr: Iir) is
begin
if Flag_Parenthesis then
Put ("(");
end if;
Disp_Expression (Get_Left (Expr));
Put (' ' & Name_Table.Image (Iirs_Utils.Get_Operator_Name (Expr)) & ' ');
Disp_Expression (Get_Right (Expr));
if Flag_Parenthesis then
Put (")");
end if;
end Disp_Dyadic_Operator;
procedure Disp_Monadic_Operator (Expr: Iir) is
begin
Put (Name_Table.Image (Iirs_Utils.Get_Operator_Name (Expr)));
Put (' ');
if Flag_Parenthesis then
Put ('(');
end if;
Disp_Expression (Get_Operand (Expr));
if Flag_Parenthesis then
Put (')');
end if;
end Disp_Monadic_Operator;
procedure Disp_Case_Statement (Stmt: Iir_Case_Statement)
is
Indent: Count;
Assoc: Iir;
Sel_Stmt : Iir;
begin
Indent := Col;
Put ("case ");
Disp_Expression (Get_Expression (Stmt));
Put_Line (" is");
Assoc := Get_Case_Statement_Alternative_Chain (Stmt);
while Assoc /= Null_Iir loop
Set_Col (Indent + Indentation);
Put ("when ");
Sel_Stmt := Get_Associated_Chain (Assoc);
Disp_Choice (Assoc);
Put_Line (" =>");
Set_Col (Indent + 2 * Indentation);
Disp_Sequential_Statements (Sel_Stmt);
end loop;
Set_Col (Indent);
Disp_End_Label (Stmt, "case");
end Disp_Case_Statement;
procedure Disp_Wait_Statement (Stmt: Iir_Wait_Statement) is
List: Iir_List;
Expr: Iir;
begin
Put ("wait");
List := Get_Sensitivity_List (Stmt);
if List /= Null_Iir_List then
Put (" on ");
Disp_Designator_List (List);
end if;
Expr := Get_Condition_Clause (Stmt);
if Expr /= Null_Iir then
Put (" until ");
Disp_Expression (Expr);
end if;
Expr := Get_Timeout_Clause (Stmt);
if Expr /= Null_Iir then
Put (" for ");
Disp_Expression (Expr);
end if;
Put_Line (";");
end Disp_Wait_Statement;
procedure Disp_If_Statement (Stmt: Iir_If_Statement) is
Clause: Iir;
Expr: Iir;
Start: Count;
begin
Start := Col;
Put ("if ");
Clause := Stmt;
Disp_Expression (Get_Condition (Clause));
Put_Line (" then");
while Clause /= Null_Iir loop
Set_Col (Start + Indentation);
Disp_Sequential_Statements (Get_Sequential_Statement_Chain (Clause));
Clause := Get_Else_Clause (Clause);
exit when Clause = Null_Iir;
Expr := Get_Condition (Clause);
Set_Col (Start);
if Expr /= Null_Iir then
Put ("elsif ");
Disp_Expression (Expr);
Put_Line (" then");
else
Put_Line ("else");
end if;
end loop;
Set_Col (Start);
Disp_End_Label (Stmt, "if");
end Disp_If_Statement;
procedure Disp_Parameter_Specification
(Iterator : Iir_Iterator_Declaration) is
begin
Disp_Identifier (Iterator);
Put (" in ");
Disp_Discrete_Range (Get_Discrete_Range (Iterator));
end Disp_Parameter_Specification;
procedure Disp_Method_Object (Call : Iir)
is
Obj : Iir;
begin
Obj := Get_Method_Object (Call);
if Obj /= Null_Iir then
Disp_Name (Obj);
Put ('.');
end if;
end Disp_Method_Object;
procedure Disp_Procedure_Call (Call : Iir) is
begin
if True then
Disp_Name (Get_Prefix (Call));
else
Disp_Method_Object (Call);
Disp_Identifier (Get_Implementation (Call));
Put (' ');
end if;
Disp_Association_Chain (Get_Parameter_Association_Chain (Call));
Put_Line (";");
end Disp_Procedure_Call;
procedure Disp_Sequential_Statements (First : Iir)
is
Stmt: Iir;
Start: constant Count := Col;
begin
Stmt := First;
while Stmt /= Null_Iir loop
Set_Col (Start);
Disp_Label (Stmt);
case Get_Kind (Stmt) is
when Iir_Kind_Null_Statement =>
Put_Line ("null;");
when Iir_Kind_If_Statement =>
Disp_If_Statement (Stmt);
when Iir_Kind_For_Loop_Statement =>
Put ("for ");
Disp_Parameter_Specification
(Get_Parameter_Specification (Stmt));
Put_Line (" loop");
Set_Col (Start + Indentation);
Disp_Sequential_Statements
(Get_Sequential_Statement_Chain (Stmt));
Set_Col (Start);
Disp_End_Label (Stmt, "loop");
when Iir_Kind_While_Loop_Statement =>
if Get_Condition (Stmt) /= Null_Iir then
Put ("while ");
Disp_Expression (Get_Condition (Stmt));
Put (" ");
end if;
Put_Line ("loop");
Set_Col (Start + Indentation);
Disp_Sequential_Statements
(Get_Sequential_Statement_Chain (Stmt));
Set_Col (Start);
Disp_End_Label (Stmt, "loop");
when Iir_Kind_Signal_Assignment_Statement =>
Disp_Signal_Assignment (Stmt);
when Iir_Kind_Variable_Assignment_Statement =>
Disp_Variable_Assignment (Stmt);
when Iir_Kind_Assertion_Statement =>
Disp_Assertion_Statement (Stmt);
when Iir_Kind_Report_Statement =>
Disp_Report_Statement (Stmt);
when Iir_Kind_Return_Statement =>
if Get_Expression (Stmt) /= Null_Iir then
Put ("return ");
Disp_Expression (Get_Expression (Stmt));
Put_Line (";");
else
Put_Line ("return;");
end if;
when Iir_Kind_Case_Statement =>
Disp_Case_Statement (Stmt);
when Iir_Kind_Wait_Statement =>
Disp_Wait_Statement (Stmt);
when Iir_Kind_Procedure_Call_Statement =>
Disp_Procedure_Call (Get_Procedure_Call (Stmt));
when Iir_Kind_Exit_Statement
| Iir_Kind_Next_Statement =>
declare
Label : constant Iir := Get_Loop_Label (Stmt);
Cond : constant Iir := Get_Condition (Stmt);
begin
if Get_Kind (Stmt) = Iir_Kind_Exit_Statement then
Put ("exit");
else
Put ("next");
end if;
if Label /= Null_Iir then
Put (" ");
Disp_Name (Label);
end if;
if Cond /= Null_Iir then
Put (" when ");
Disp_Expression (Cond);
end if;
Put_Line (";");
end;
when others =>
Error_Kind ("disp_sequential_statements", Stmt);
end case;
Stmt := Get_Chain (Stmt);
end loop;
end Disp_Sequential_Statements;
procedure Disp_Process_Statement (Process: Iir)
is
Start: constant Count := Col;
begin
Disp_Label (Process);
Disp_Postponed (Process);
Put ("process ");
if Get_Kind (Process) = Iir_Kind_Sensitized_Process_Statement then
Put ("(");
Disp_Designator_List (Get_Sensitivity_List (Process));
Put (")");
end if;
if Get_Has_Is (Process) then
Put (" is");
end if;
New_Line;
Disp_Declaration_Chain (Process, Start + Indentation);
Set_Col (Start);
Put_Line ("begin");
Set_Col (Start + Indentation);
Disp_Sequential_Statements (Get_Sequential_Statement_Chain (Process));
Set_Col (Start);
Put ("end");
if Get_End_Has_Postponed (Process) then
Put (" postponed");
end if;
Disp_After_End (Process, "process");
end Disp_Process_Statement;
procedure Disp_Conversion (Conv : Iir) is
begin
case Get_Kind (Conv) is
when Iir_Kind_Function_Call =>
Disp_Function_Name (Get_Implementation (Conv));
when Iir_Kind_Type_Conversion =>
Disp_Name_Of (Get_Type_Mark (Conv));
when others =>
Error_Kind ("disp_conversion", Conv);
end case;
end Disp_Conversion;
procedure Disp_Association_Chain (Chain : Iir)
is
El: Iir;
Formal: Iir;
Need_Comma : Boolean;
Conv : Iir;
begin
if Chain = Null_Iir then
return;
end if;
Put ("(");
Need_Comma := False;
El := Chain;
while El /= Null_Iir loop
if Get_Kind (El) /= Iir_Kind_Association_Element_By_Individual then
if Need_Comma then
Put (", ");
end if;
if Get_Kind (El) = Iir_Kind_Association_Element_By_Expression then
Conv := Get_Out_Conversion (El);
if Conv /= Null_Iir then
Disp_Conversion (Conv);
Put (" (");
end if;
else
Conv := Null_Iir;
end if;
Formal := Get_Formal (El);
if Formal /= Null_Iir then
Disp_Expression (Formal);
if Conv /= Null_Iir then
Put (")");
end if;
Put (" => ");
end if;
if Get_Kind (El) = Iir_Kind_Association_Element_Open then
Put ("open");
else
Conv := Get_In_Conversion (El);
if Conv /= Null_Iir then
Disp_Conversion (Conv);
Put (" (");
end if;
Disp_Expression (Get_Actual (El));
if Conv /= Null_Iir then
Put (")");
end if;
end if;
Need_Comma := True;
end if;
El := Get_Chain (El);
end loop;
Put (")");
end Disp_Association_Chain;
procedure Disp_Generic_Map_Aspect (Parent : Iir) is
begin
Put ("generic map ");
Disp_Association_Chain (Get_Generic_Map_Aspect_Chain (Parent));
end Disp_Generic_Map_Aspect;
procedure Disp_Port_Map_Aspect (Parent : Iir) is
begin
Put ("port map ");
Disp_Association_Chain (Get_Port_Map_Aspect_Chain (Parent));
end Disp_Port_Map_Aspect;
procedure Disp_Entity_Aspect (Aspect : Iir) is
Arch : Iir;
begin
case Get_Kind (Aspect) is
when Iir_Kind_Entity_Aspect_Entity =>
Put ("entity ");
Disp_Name (Get_Entity_Name (Aspect));
Arch := Get_Architecture (Aspect);
if Arch /= Null_Iir then
Put (" (");
Disp_Name_Of (Arch);
Put (")");
end if;
when Iir_Kind_Entity_Aspect_Configuration =>
Put ("configuration ");
Disp_Name (Get_Configuration_Name (Aspect));
when Iir_Kind_Entity_Aspect_Open =>
Put ("open");
when others =>
Error_Kind ("disp_entity_aspect", Aspect);
end case;
end Disp_Entity_Aspect;
procedure Disp_Component_Instantiation_Statement
(Stmt: Iir_Component_Instantiation_Statement)
is
Component: constant Iir := Get_Instantiated_Unit (Stmt);
Alist: Iir;
begin
Disp_Label (Stmt);
if Get_Kind (Component) in Iir_Kinds_Denoting_Name then
Disp_Name (Component);
else
Disp_Entity_Aspect (Component);
end if;
Alist := Get_Generic_Map_Aspect_Chain (Stmt);
if Alist /= Null_Iir then
Put (" ");
Disp_Generic_Map_Aspect (Stmt);
end if;
Alist := Get_Port_Map_Aspect_Chain (Stmt);
if Alist /= Null_Iir then
Put (" ");
Disp_Port_Map_Aspect (Stmt);
end if;
Put (";");
end Disp_Component_Instantiation_Statement;
procedure Disp_Function_Call (Expr: Iir_Function_Call) is
begin
if True then
Disp_Name (Get_Prefix (Expr));
else
Disp_Method_Object (Expr);
Disp_Function_Name (Get_Implementation (Expr));
end if;
Disp_Association_Chain (Get_Parameter_Association_Chain (Expr));
end Disp_Function_Call;
procedure Disp_Indexed_Name (Indexed: Iir)
is
List : Iir_List;
El: Iir;
begin
Disp_Expression (Get_Prefix (Indexed));
Put (" (");
List := Get_Index_List (Indexed);
for I in Natural loop
El := Get_Nth_Element (List, I);
exit when El = Null_Iir;
if I /= 0 then
Put (", ");
end if;
Disp_Expression (El);
end loop;
Put (")");
end Disp_Indexed_Name;
procedure Disp_Choice (Choice: in out Iir) is
begin
loop
case Get_Kind (Choice) is
when Iir_Kind_Choice_By_Others =>
Put ("others");
when Iir_Kind_Choice_By_None =>
null;
when Iir_Kind_Choice_By_Expression =>
Disp_Expression (Get_Choice_Expression (Choice));
when Iir_Kind_Choice_By_Range =>
Disp_Range (Get_Choice_Range (Choice));
when Iir_Kind_Choice_By_Name =>
Disp_Name_Of (Get_Choice_Name (Choice));
when others =>
Error_Kind ("disp_choice", Choice);
end case;
Choice := Get_Chain (Choice);
exit when Choice = Null_Iir;
exit when Get_Same_Alternative_Flag (Choice) = False;
--exit when Choice = Null_Iir;
Put (" | ");
end loop;
end Disp_Choice;
procedure Disp_Aggregate (Aggr: Iir_Aggregate)
is
Indent: Count;
Assoc: Iir;
Expr : Iir;
begin
Indent := Col;
if Indent > Line_Length - 10 then
Indent := 2 * Indentation;
end if;
Put ("(");
Assoc := Get_Association_Choices_Chain (Aggr);
loop
Expr := Get_Associated_Expr (Assoc);
if Get_Kind (Assoc) /= Iir_Kind_Choice_By_None then
Disp_Choice (Assoc);
Put (" => ");
else
Assoc := Get_Chain (Assoc);
end if;
if Get_Kind (Expr) = Iir_Kind_Aggregate
or else Get_Kind (Expr) = Iir_Kind_String_Literal then
Set_Col (Indent);
end if;
Disp_Expression (Expr);
exit when Assoc = Null_Iir;
Put (", ");
end loop;
Put (")");
end Disp_Aggregate;
procedure Disp_Simple_Aggregate (Aggr: Iir_Simple_Aggregate)
is
List : Iir_List;
El : Iir;
First : Boolean := True;
begin
Put ("(");
List := Get_Simple_Aggregate_List (Aggr);
for I in Natural loop
El := Get_Nth_Element (List, I);
exit when El = Null_Iir;
if First then
First := False;
else
Put (", ");
end if;
Disp_Expression (El);
end loop;
Put (")");
end Disp_Simple_Aggregate;
procedure Disp_Parametered_Attribute (Name : String; Expr : Iir)
is
Param : Iir;
Pfx : Iir;
begin
Pfx := Get_Prefix (Expr);
case Get_Kind (Pfx) is
when Iir_Kind_Type_Declaration
| Iir_Kind_Subtype_Declaration =>
Disp_Name_Of (Pfx);
when others =>
Disp_Expression (Pfx);
end case;
Put ("'");
Put (Name);
Param := Get_Parameter (Expr);
if Param /= Null_Iir
and then Param /= Std_Package.Universal_Integer_One
then
Put (" (");
Disp_Expression (Param);
Put (")");
end if;
end Disp_Parametered_Attribute;
procedure Disp_Parametered_Type_Attribute (Name : String; Expr : Iir) is
begin
Disp_Name (Get_Prefix (Expr));
Put ("'");
Put (Name);
Put (" (");
Disp_Expression (Get_Parameter (Expr));
Put (")");
end Disp_Parametered_Type_Attribute;
procedure Disp_String_Literal (Str : Iir)
is
Ptr : constant String_Fat_Acc := Get_String_Fat_Acc (Str);
Len : constant Int32 := Get_String_Length (Str);
begin
for I in 1 .. Len loop
if Ptr (I) = '"' then
Put ('"');
end if;
Put (Ptr (I));
end loop;
end Disp_String_Literal;
procedure Disp_Expression (Expr: Iir)
is
Orig : Iir;
begin
case Get_Kind (Expr) is
when Iir_Kind_Integer_Literal =>
Orig := Get_Literal_Origin (Expr);
if Orig /= Null_Iir then
Disp_Expression (Orig);
else
Disp_Int64 (Get_Value (Expr));
end if;
when Iir_Kind_Floating_Point_Literal =>
Orig := Get_Literal_Origin (Expr);
if Orig /= Null_Iir then
Disp_Expression (Orig);
else
Disp_Fp64 (Get_Fp_Value (Expr));
end if;
when Iir_Kind_String_Literal =>
Orig := Get_Literal_Origin (Expr);
if Orig /= Null_Iir then
Disp_Expression (Orig);
else
Put ("""");
Disp_String_Literal (Expr);
Put ("""");
if Disp_String_Literal_Type or Flags.List_Verbose then
Put ("[type: ");
Disp_Type (Get_Type (Expr));
Put ("]");
end if;
end if;
when Iir_Kind_Bit_String_Literal =>
Orig := Get_Literal_Origin (Expr);
if Orig /= Null_Iir then
Disp_Expression (Orig);
else
if False then
case Get_Bit_String_Base (Expr) is
when Base_2 =>
Put ('B');
when Base_8 =>
Put ('O');
when Base_16 =>
Put ('X');
end case;
end if;
Put ("B""");
Disp_String_Literal (Expr);
Put ("""");
end if;
when Iir_Kind_Physical_Fp_Literal
| Iir_Kind_Physical_Int_Literal =>
Orig := Get_Literal_Origin (Expr);
if Orig /= Null_Iir then
Disp_Expression (Orig);
else
Disp_Physical_Literal (Expr);
end if;
when Iir_Kind_Unit_Declaration =>
Disp_Name_Of (Expr);
when Iir_Kind_Character_Literal =>
Disp_Identifier (Expr);
when Iir_Kind_Enumeration_Literal =>
Orig := Get_Literal_Origin (Expr);
if Orig /= Null_Iir then
Disp_Expression (Orig);
else
Disp_Name_Of (Expr);
end if;
when Iir_Kind_Overflow_Literal =>
Orig := Get_Literal_Origin (Expr);
if Orig /= Null_Iir then
Disp_Expression (Orig);
else
Put ("*OVERFLOW*");
end if;
when Iir_Kind_Object_Alias_Declaration =>
Disp_Name_Of (Expr);
when Iir_Kind_Aggregate =>
Disp_Aggregate (Expr);
when Iir_Kind_Null_Literal =>
Put ("null");
when Iir_Kind_Simple_Aggregate =>
Orig := Get_Literal_Origin (Expr);
if Orig /= Null_Iir then
Disp_Expression (Orig);
else
Disp_Simple_Aggregate (Expr);
end if;
when Iir_Kind_Attribute_Value =>
Disp_Attribute_Value (Expr);
when Iir_Kind_Attribute_Name =>
Disp_Attribute_Name (Expr);
when Iir_Kind_Element_Declaration =>
Disp_Name_Of (Expr);
when Iir_Kind_Signal_Interface_Declaration
| Iir_Kind_Signal_Declaration
| Iir_Kind_Guard_Signal_Declaration
| Iir_Kind_Variable_Declaration
| Iir_Kind_Variable_Interface_Declaration
| Iir_Kind_Constant_Declaration
| Iir_Kind_Constant_Interface_Declaration
| Iir_Kind_File_Declaration
| Iir_Kind_File_Interface_Declaration
| Iir_Kind_Iterator_Declaration =>
Disp_Name_Of (Expr);
return;
when Iir_Kinds_Dyadic_Operator =>
Disp_Dyadic_Operator (Expr);
when Iir_Kinds_Monadic_Operator =>
Disp_Monadic_Operator (Expr);
when Iir_Kind_Function_Call =>
Disp_Function_Call (Expr);
when Iir_Kind_Parenthesis_Expression =>
Put ("(");
Disp_Expression (Get_Expression (Expr));
Put (")");
when Iir_Kind_Type_Conversion =>
Disp_Name (Get_Type_Mark (Expr));
Put (" (");
Disp_Expression (Get_Expression (Expr));
Put (")");
when Iir_Kind_Qualified_Expression =>
declare
Qexpr : constant Iir := Get_Expression (Expr);
Has_Paren : constant Boolean :=
Get_Kind (Qexpr) = Iir_Kind_Parenthesis_Expression
or else Get_Kind (Qexpr) = Iir_Kind_Aggregate;
begin
Disp_Name (Get_Type_Mark (Expr));
Put ("'");
if not Has_Paren then
Put ("(");
end if;
Disp_Expression (Qexpr);
if not Has_Paren then
Put (")");
end if;
end;
when Iir_Kind_Allocator_By_Expression =>
Put ("new ");
Disp_Expression (Get_Expression (Expr));
when Iir_Kind_Allocator_By_Subtype =>
Put ("new ");
Disp_Subtype_Indication (Get_Subtype_Indication (Expr));
when Iir_Kind_Indexed_Name =>
Disp_Indexed_Name (Expr);
when Iir_Kind_Slice_Name =>
Disp_Expression (Get_Prefix (Expr));
Put (" (");
Disp_Range (Get_Suffix (Expr));
Put (")");
when Iir_Kind_Selected_Element =>
Disp_Expression (Get_Prefix (Expr));
Put (".");
Disp_Name_Of (Get_Selected_Element (Expr));
when Iir_Kind_Implicit_Dereference =>
Disp_Expression (Get_Prefix (Expr));
when Iir_Kind_Dereference =>
Disp_Expression (Get_Prefix (Expr));
Put (".all");
when Iir_Kind_Left_Type_Attribute =>
Disp_Name (Get_Prefix (Expr));
Put ("'left");
when Iir_Kind_Right_Type_Attribute =>
Disp_Name (Get_Prefix (Expr));
Put ("'right");
when Iir_Kind_High_Type_Attribute =>
Disp_Name (Get_Prefix (Expr));
Put ("'high");
when Iir_Kind_Low_Type_Attribute =>
Disp_Name (Get_Prefix (Expr));
Put ("'low");
when Iir_Kind_Ascending_Type_Attribute =>
Disp_Name (Get_Prefix (Expr));
Put ("'ascending");
when Iir_Kind_Stable_Attribute =>
Disp_Parametered_Attribute ("stable", Expr);
when Iir_Kind_Quiet_Attribute =>
Disp_Parametered_Attribute ("quiet", Expr);
when Iir_Kind_Delayed_Attribute =>
Disp_Parametered_Attribute ("delayed", Expr);
when Iir_Kind_Transaction_Attribute =>
Disp_Expression (Get_Prefix (Expr));
Put ("'transaction");
when Iir_Kind_Event_Attribute =>
Disp_Expression (Get_Prefix (Expr));
Put ("'event");
when Iir_Kind_Active_Attribute =>
Disp_Expression (Get_Prefix (Expr));
Put ("'active");
when Iir_Kind_Driving_Attribute =>
Disp_Expression (Get_Prefix (Expr));
Put ("'driving");
when Iir_Kind_Driving_Value_Attribute =>
Disp_Expression (Get_Prefix (Expr));
Put ("'driving_value");
when Iir_Kind_Last_Value_Attribute =>
Disp_Expression (Get_Prefix (Expr));
Put ("'last_value");
when Iir_Kind_Last_Active_Attribute =>
Disp_Expression (Get_Prefix (Expr));
Put ("'last_active");
when Iir_Kind_Last_Event_Attribute =>
Disp_Expression (Get_Prefix (Expr));
Put ("'last_event");
when Iir_Kind_Pos_Attribute =>
Disp_Parametered_Type_Attribute ("pos", Expr);
when Iir_Kind_Val_Attribute =>
Disp_Parametered_Type_Attribute ("val", Expr);
when Iir_Kind_Succ_Attribute =>
Disp_Parametered_Type_Attribute ("succ", Expr);
when Iir_Kind_Pred_Attribute =>
Disp_Parametered_Type_Attribute ("pred", Expr);
when Iir_Kind_Leftof_Attribute =>
Disp_Parametered_Type_Attribute ("leftof", Expr);
when Iir_Kind_Rightof_Attribute =>
Disp_Parametered_Type_Attribute ("rightof", Expr);
when Iir_Kind_Length_Array_Attribute =>
Disp_Parametered_Attribute ("length", Expr);
when Iir_Kind_Range_Array_Attribute =>
Disp_Parametered_Attribute ("range", Expr);
when Iir_Kind_Reverse_Range_Array_Attribute =>
Disp_Parametered_Attribute ("reverse_range", Expr);
when Iir_Kind_Left_Array_Attribute =>
Disp_Parametered_Attribute ("left", Expr);
when Iir_Kind_Right_Array_Attribute =>
Disp_Parametered_Attribute ("right", Expr);
when Iir_Kind_Low_Array_Attribute =>
Disp_Parametered_Attribute ("low", Expr);
when Iir_Kind_High_Array_Attribute =>
Disp_Parametered_Attribute ("high", Expr);
when Iir_Kind_Ascending_Array_Attribute =>
Disp_Parametered_Attribute ("ascending", Expr);
when Iir_Kind_Image_Attribute =>
Disp_Parametered_Attribute ("image", Expr);
when Iir_Kind_Value_Attribute =>
Disp_Parametered_Attribute ("value", Expr);
when Iir_Kind_Simple_Name_Attribute =>
Disp_Name (Get_Prefix (Expr));
Put ("'simple_name");
when Iir_Kind_Instance_Name_Attribute =>
Disp_Name (Get_Prefix (Expr));
Put ("'instance_name");
when Iir_Kind_Path_Name_Attribute =>
Disp_Name (Get_Prefix (Expr));
Put ("'path_name");
when Iir_Kind_Selected_By_All_Name =>
Disp_Expression (Get_Prefix (Expr));
when Iir_Kind_Selected_Name =>
Disp_Name (Expr);
when Iir_Kind_Simple_Name =>
Disp_Name (Expr);
when Iir_Kinds_Type_And_Subtype_Definition =>
Disp_Type (Expr);
when Iir_Kind_Range_Expression =>
Disp_Range (Expr);
when Iir_Kind_Subtype_Declaration =>
Disp_Name_Of (Expr);
when others =>
Error_Kind ("disp_expression", Expr);
end case;
end Disp_Expression;
procedure Disp_PSL_HDL_Expr (N : PSL.Nodes.HDL_Node) is
begin
Disp_Expression (Iir (N));
end Disp_PSL_HDL_Expr;
procedure Disp_Psl_Expression (Expr : PSL_Node) is
begin
PSL.Prints.HDL_Expr_Printer := Disp_PSL_HDL_Expr'Access;
PSL.Prints.Print_Property (Expr);
end Disp_Psl_Expression;
procedure Disp_Block_Header (Header : Iir_Block_Header; Indent: Count)
is
Chain : Iir;
begin
if Header = Null_Iir then
return;
end if;
Chain := Get_Generic_Chain (Header);
if Chain /= Null_Iir then
Set_Col (Indent + Indentation);
Disp_Generics (Header);
Chain := Get_Generic_Map_Aspect_Chain (Header);
if Chain /= Null_Iir then
Set_Col (Indent + Indentation);
Disp_Generic_Map_Aspect (Header);
Put_Line (";");
end if;
end if;
Chain := Get_Port_Chain (Header);
if Chain /= Null_Iir then
Set_Col (Indent + Indentation);
Disp_Ports (Header);
Chain := Get_Port_Map_Aspect_Chain (Header);
if Chain /= Null_Iir then
Set_Col (Indent + Indentation);
Disp_Port_Map_Aspect (Header);
Put_Line (";");
end if;
end if;
end Disp_Block_Header;
procedure Disp_Block_Statement (Block: Iir_Block_Statement)
is
Indent: Count;
Sensitivity: Iir_List;
Guard : Iir_Guard_Signal_Declaration;
begin
Indent := Col;
Disp_Label (Block);
Put ("block");
Guard := Get_Guard_Decl (Block);
if Guard /= Null_Iir then
Put (" (");
Disp_Expression (Get_Guard_Expression (Guard));
Put_Line (")");
Sensitivity := Get_Guard_Sensitivity_List (Guard);
if Sensitivity /= Null_Iir_List then
Set_Col (Indent + Indentation);
Put ("-- guard sensitivity list ");
Disp_Designator_List (Sensitivity);
end if;
else
New_Line;
end if;
Disp_Block_Header (Get_Block_Header (Block),
Indent + Indentation);
Disp_Declaration_Chain (Block, Indent + Indentation);
Set_Col (Indent);
Put_Line ("begin");
Disp_Concurrent_Statement_Chain (Block, Indent + Indentation);
Set_Col (Indent);
Disp_End (Block, "block");
end Disp_Block_Statement;
procedure Disp_Generate_Statement (Stmt : Iir_Generate_Statement)
is
Indent : Count;
Scheme : Iir;
begin
Indent := Col;
Disp_Label (Stmt);
Scheme := Get_Generation_Scheme (Stmt);
case Get_Kind (Scheme) is
when Iir_Kind_Iterator_Declaration =>
Put ("for ");
Disp_Parameter_Specification (Scheme);
when others =>
Put ("if ");
Disp_Expression (Scheme);
end case;
Put_Line (" generate");
Disp_Declaration_Chain (Stmt, Indent);
if Get_Has_Begin (Stmt) then
Set_Col (Indent);
Put_Line ("begin");
end if;
Disp_Concurrent_Statement_Chain (Stmt, Indent + Indentation);
Set_Col (Indent);
Disp_End (Stmt, "generate");
end Disp_Generate_Statement;
procedure Disp_Psl_Default_Clock (Stmt : Iir) is
begin
Put ("--psl default clock is ");
Disp_Psl_Expression (Get_Psl_Boolean (Stmt));
Put_Line (";");
end Disp_Psl_Default_Clock;
procedure Disp_PSL_NFA (N : PSL.Nodes.NFA)
is
use PSL.NFAs;
use PSL.Nodes;
procedure Disp_State (S : NFA_State) is
Str : constant String := Int32'Image (Get_State_Label (S));
begin
Put (Str (2 .. Str'Last));
end Disp_State;
S : NFA_State;
E : NFA_Edge;
begin
if N /= No_NFA then
S := Get_First_State (N);
while S /= No_State loop
E := Get_First_Src_Edge (S);
while E /= No_Edge loop
Put ("-- ");
Disp_State (S);
Put (" -> ");
Disp_State (Get_Edge_Dest (E));
Put (": ");
Disp_Psl_Expression (Get_Edge_Expr (E));
New_Line;
E := Get_Next_Src_Edge (E);
end loop;
S := Get_Next_State (S);
end loop;
end if;
end Disp_PSL_NFA;
procedure Disp_Psl_Assert_Statement (Stmt : Iir) is
begin
Put ("--psl assert ");
Disp_Psl_Expression (Get_Psl_Property (Stmt));
Put_Line (";");
Disp_PSL_NFA (Get_PSL_NFA (Stmt));
end Disp_Psl_Assert_Statement;
procedure Disp_Psl_Cover_Statement (Stmt : Iir) is
begin
Put ("--psl cover ");
Disp_Psl_Expression (Get_Psl_Property (Stmt));
Put_Line (";");
Disp_PSL_NFA (Get_PSL_NFA (Stmt));
end Disp_Psl_Cover_Statement;
procedure Disp_Simple_Simultaneous_Statement (Stmt : Iir)
is
begin
Disp_Label (Stmt);
Disp_Expression (Get_Simultaneous_Left (Stmt));
Put (" == ");
Disp_Expression (Get_Simultaneous_Right (Stmt));
Put_Line (";");
end Disp_Simple_Simultaneous_Statement;
procedure Disp_Concurrent_Statement (Stmt: Iir) is
begin
case Get_Kind (Stmt) is
when Iir_Kind_Concurrent_Conditional_Signal_Assignment =>
Disp_Concurrent_Conditional_Signal_Assignment (Stmt);
when Iir_Kind_Concurrent_Selected_Signal_Assignment =>
Disp_Concurrent_Selected_Signal_Assignment (Stmt);
when Iir_Kind_Sensitized_Process_Statement
| Iir_Kind_Process_Statement =>
Disp_Process_Statement (Stmt);
when Iir_Kind_Concurrent_Assertion_Statement =>
Disp_Assertion_Statement (Stmt);
when Iir_Kind_Component_Instantiation_Statement =>
Disp_Component_Instantiation_Statement (Stmt);
when Iir_Kind_Concurrent_Procedure_Call_Statement =>
Disp_Label (Stmt);
Disp_Postponed (Stmt);
Disp_Procedure_Call (Get_Procedure_Call (Stmt));
when Iir_Kind_Block_Statement =>
Disp_Block_Statement (Stmt);
when Iir_Kind_Generate_Statement =>
Disp_Generate_Statement (Stmt);
when Iir_Kind_Psl_Default_Clock =>
Disp_Psl_Default_Clock (Stmt);
when Iir_Kind_Psl_Assert_Statement =>
Disp_Psl_Assert_Statement (Stmt);
when Iir_Kind_Psl_Cover_Statement =>
Disp_Psl_Cover_Statement (Stmt);
when Iir_Kind_Simple_Simultaneous_Statement =>
Disp_Simple_Simultaneous_Statement (Stmt);
when others =>
Error_Kind ("disp_concurrent_statement", Stmt);
end case;
end Disp_Concurrent_Statement;
procedure Disp_Package_Declaration (Decl: Iir_Package_Declaration)
is
Header : constant Iir := Get_Package_Header (Decl);
begin
Put ("package ");
Disp_Identifier (Decl);
Put_Line (" is");
if Header /= Null_Iir then
Disp_Generics (Header);
New_Line;
end if;
Disp_Declaration_Chain (Decl, Col + Indentation);
Disp_End (Decl, "package");
end Disp_Package_Declaration;
procedure Disp_Package_Body (Decl: Iir)
is
begin
Put ("package body ");
Disp_Identifier (Decl);
Put_Line (" is");
Disp_Declaration_Chain (Decl, Col + Indentation);
Disp_End (Decl, "package body");
end Disp_Package_Body;
procedure Disp_Package_Instantiation_Declaration (Decl: Iir) is
begin
Put ("package ");
Disp_Identifier (Decl);
Put_Line (" is new ");
Disp_Name (Get_Uninstantiated_Name (Decl));
Put (" ");
Disp_Generic_Map_Aspect (Decl);
Put_Line (";");
end Disp_Package_Instantiation_Declaration;
procedure Disp_Binding_Indication (Bind : Iir; Indent : Count)
is
El : Iir;
begin
El := Get_Entity_Aspect (Bind);
if El /= Null_Iir then
Set_Col (Indent);
Put ("use ");
Disp_Entity_Aspect (El);
end if;
El := Get_Generic_Map_Aspect_Chain (Bind);
if El /= Null_Iir then
Set_Col (Indent);
Disp_Generic_Map_Aspect (Bind);
end if;
El := Get_Port_Map_Aspect_Chain (Bind);
if El /= Null_Iir then
Set_Col (Indent);
Disp_Port_Map_Aspect (Bind);
end if;
end Disp_Binding_Indication;
procedure Disp_Component_Configuration
(Conf : Iir_Component_Configuration; Indent : Count)
is
Block : Iir_Block_Configuration;
Binding : Iir;
begin
Set_Col (Indent);
Put ("for ");
Disp_Instantiation_List (Get_Instantiation_List (Conf));
Put (" : ");
Disp_Name_Of (Get_Component_Name (Conf));
New_Line;
Binding := Get_Binding_Indication (Conf);
if Binding /= Null_Iir then
Disp_Binding_Indication (Binding, Indent + Indentation);
Put (";");
end if;
Block := Get_Block_Configuration (Conf);
if Block /= Null_Iir then
Disp_Block_Configuration (Block, Indent + Indentation);
end if;
Set_Col (Indent);
Put_Line ("end for;");
end Disp_Component_Configuration;
procedure Disp_Configuration_Items
(Conf : Iir_Block_Configuration; Indent : Count)
is
El : Iir;
begin
El := Get_Configuration_Item_Chain (Conf);
while El /= Null_Iir loop
case Get_Kind (El) is
when Iir_Kind_Block_Configuration =>
Disp_Block_Configuration (El, Indent);
when Iir_Kind_Component_Configuration =>
Disp_Component_Configuration (El, Indent);
when Iir_Kind_Configuration_Specification =>
-- This may be created by canon.
Set_Col (Indent);
Disp_Configuration_Specification (El);
Set_Col (Indent);
Put_Line ("end for;");
when others =>
Error_Kind ("disp_configuration_item_list", El);
end case;
El := Get_Chain (El);
end loop;
end Disp_Configuration_Items;
procedure Disp_Block_Configuration
(Block: Iir_Block_Configuration; Indent: Count)
is
Spec : Iir;
begin
Set_Col (Indent);
Put ("for ");
Spec := Get_Block_Specification (Block);
case Get_Kind (Spec) is
when Iir_Kind_Block_Statement
| Iir_Kind_Generate_Statement
| Iir_Kind_Architecture_Body =>
Disp_Name_Of (Spec);
when Iir_Kind_Indexed_Name =>
declare
Index_List : constant Iir_List := Get_Index_List (Spec);
begin
Disp_Name_Of (Get_Prefix (Spec));
Put (" (");
if Index_List = Iir_List_Others then
Put ("others");
else
Disp_Expression (Get_First_Element (Index_List));
end if;
Put (")");
end;
when Iir_Kind_Slice_Name =>
Disp_Name_Of (Get_Prefix (Spec));
Put (" (");
Disp_Range (Get_Suffix (Spec));
Put (")");
when Iir_Kind_Simple_Name =>
Disp_Name (Spec);
when others =>
Error_Kind ("disp_block_configuration", Spec);
end case;
New_Line;
Disp_Declaration_Chain (Block, Indent + Indentation);
Disp_Configuration_Items (Block, Indent + Indentation);
Set_Col (Indent);
Put_Line ("end for;");
end Disp_Block_Configuration;
procedure Disp_Configuration_Declaration
(Decl: Iir_Configuration_Declaration)
is
begin
Put ("configuration ");
Disp_Name_Of (Decl);
Put (" of ");
Disp_Name (Get_Entity_Name (Decl));
Put_Line (" is");
Disp_Declaration_Chain (Decl, Col);
Disp_Block_Configuration (Get_Block_Configuration (Decl),
Col + Indentation);
Disp_End (Decl, "configuration");
end Disp_Configuration_Declaration;
procedure Disp_Design_Unit (Unit: Iir_Design_Unit)
is
Indent: constant Count := Col;
Decl: Iir;
Next_Decl : Iir;
begin
Decl := Get_Context_Items (Unit);
while Decl /= Null_Iir loop
Next_Decl := Get_Chain (Decl);
Set_Col (Indent);
case Get_Kind (Decl) is
when Iir_Kind_Use_Clause =>
Disp_Use_Clause (Decl);
when Iir_Kind_Library_Clause =>
Put ("library ");
Disp_Identifier (Decl);
while Get_Has_Identifier_List (Decl) loop
Decl := Next_Decl;
Next_Decl := Get_Chain (Decl);
Put (", ");
Disp_Identifier (Decl);
end loop;
Put_Line (";");
when others =>
Error_Kind ("disp_design_unit1", Decl);
end case;
Decl := Next_Decl;
end loop;
Decl := Get_Library_Unit (Unit);
Set_Col (Indent);
case Get_Kind (Decl) is
when Iir_Kind_Entity_Declaration =>
Disp_Entity_Declaration (Decl);
when Iir_Kind_Architecture_Body =>
Disp_Architecture_Body (Decl);
when Iir_Kind_Package_Declaration =>
Disp_Package_Declaration (Decl);
when Iir_Kind_Package_Body =>
Disp_Package_Body (Decl);
when Iir_Kind_Package_Instantiation_Declaration =>
Disp_Package_Instantiation_Declaration (Decl);
when Iir_Kind_Configuration_Declaration =>
Disp_Configuration_Declaration (Decl);
when others =>
Error_Kind ("disp_design_unit2", Decl);
end case;
New_Line;
New_Line;
end Disp_Design_Unit;
procedure Disp_Vhdl (An_Iir: Iir) is
begin
-- Put (Count'Image (Line_Length));
case Get_Kind (An_Iir) is
when Iir_Kind_Design_Unit =>
Disp_Design_Unit (An_Iir);
when Iir_Kind_Character_Literal =>
Disp_Character_Literal (An_Iir);
when Iir_Kind_Enumeration_Type_Definition =>
Disp_Enumeration_Type_Definition (An_Iir);
when Iir_Kind_Enumeration_Subtype_Definition =>
Disp_Enumeration_Subtype_Definition (An_Iir);
when Iir_Kind_Concurrent_Conditional_Signal_Assignment =>
Disp_Concurrent_Conditional_Signal_Assignment (An_Iir);
when Iir_Kinds_Dyadic_Operator =>
Disp_Dyadic_Operator (An_Iir);
when Iir_Kind_Signal_Interface_Declaration
| Iir_Kind_Signal_Declaration
| Iir_Kind_Object_Alias_Declaration =>
Disp_Name_Of (An_Iir);
when Iir_Kind_Enumeration_Literal =>
Disp_Identifier (An_Iir);
when Iir_Kind_Component_Instantiation_Statement =>
Disp_Component_Instantiation_Statement (An_Iir);
when Iir_Kind_Integer_Subtype_Definition =>
Disp_Integer_Subtype_Definition (An_Iir);
when Iir_Kind_Array_Subtype_Definition =>
Disp_Array_Subtype_Definition (An_Iir);
when Iir_Kind_Array_Type_Definition =>
Disp_Array_Type_Definition (An_Iir);
when Iir_Kind_Package_Declaration =>
Disp_Package_Declaration (An_Iir);
when Iir_Kind_Wait_Statement =>
Disp_Wait_Statement (An_Iir);
when Iir_Kind_Selected_Name
| Iir_Kind_Selected_Element
| Iir_Kind_Indexed_Name
| Iir_Kind_Slice_Name =>
Disp_Expression (An_Iir);
when others =>
Error_Kind ("disp", An_Iir);
end case;
end Disp_Vhdl;
procedure Disp_Int64 (Val: Iir_Int64)
is
Str: constant String := Iir_Int64'Image (Val);
begin
if Str(Str'First) = ' ' then
Put (Str (Str'First + 1 .. Str'Last));
else
Put (Str);
end if;
end Disp_Int64;
procedure Disp_Int32 (Val: Iir_Int32)
is
Str: constant String := Iir_Int32'Image (Val);
begin
if Str(Str'First) = ' ' then
Put (Str (Str'First + 1 .. Str'Last));
else
Put (Str);
end if;
end Disp_Int32;
procedure Disp_Fp64 (Val: Iir_Fp64)
is
Str: constant String := Iir_Fp64'Image (Val);
begin
if Str(Str'First) = ' ' then
Put (Str (Str'First + 1 .. Str'Last));
else
Put (Str);
end if;
end Disp_Fp64;
end Disp_Vhdl;
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