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managed to change h2-scheme to a generic package

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hyung-hwan
2014-01-09 15:32:36 +00:00
parent 8f2efa17f8
commit 87bebc0fdb
10 changed files with 656 additions and 490 deletions
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39
h2/lib/h2-scheme.ads
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@ -39,6 +39,9 @@ with System;
with System.Storage_Pools;
with Ada.Unchecked_Conversion;
generic
type Character_Type is (<>);
type String_Type is array (Standard.Positive range<>) of Character_Type;
package H2.Scheme is
type Interpreter_Record is limited private;
@ -122,8 +125,10 @@ package H2.Scheme is
type Object_Byte is mod 2 ** System.Storage_Unit;
for Object_Byte'Size use System.Storage_Unit;
subtype Object_Character is Standard.Wide_Character;
subtype Object_String is Standard.Wide_String;
--subtype Object_Character is Standard.Wide_Character;
--subtype Object_String is Standard.Wide_String;
subtype Object_Character is Character_Type;
subtype Object_String is String_Type;
type Object_String_Pointer is access all Object_String;
type Constant_Object_String_Pointer is access constant Object_String;
@ -381,8 +386,6 @@ package H2.Scheme is
-- -----------------------------------------------------------------------------
procedure Make_Test_Object (Interp: in out Interpreter_Record; Result: out Object_Pointer);
procedure Open (Interp: in out Interpreter_Record;
Initial_Heap_Size:in Heap_Size;
Storage_Pool: in Storage_Pool_Pointer := null);
@ -437,8 +440,6 @@ private
type Heap_Number is mod 2 ** 1;
type Heap_Pointer_Array is Array (Heap_Number'First .. Heap_Number'Last) of Heap_Pointer;
type Token_Kind is (End_Token,
Identifier_Token,
Left_Parenthesis_Token,
@ -479,4 +480,30 @@ private
LC_Unfetched: Standard.Boolean := Standard.False;
end record;
package Token is
procedure Purge (Interp: in out Interpreter_Record);
pragma Inline (Purge);
procedure Set (Interp: in out Interpreter_Record;
Kind: in Token_Kind);
procedure Set (Interp: in out Interpreter_Record;
Kind: in Token_Kind;
Value: in Object_Character);
procedure Set (Interp: in out Interpreter_Record;
Kind: in Token_Kind;
Value: in Object_String);
procedure Append_String (Interp: in out Interpreter_Record;
Value: in Object_String);
pragma Inline (Append_String);
procedure Append_Character (Interp: in out Interpreter_Record;
Value: in Object_Character);
pragma Inline (Append_Character);
end Token;
end H2.Scheme;