Overview
| Comment: | s_expressions-generic_caches: add Move functions to build a cache directly from a descriptor |
|---|---|
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
86680251f9e10a8b2c456f70d323ea7e |
| User & Date: | nat on 2014-09-11 19:19:40 |
| Other Links: | manifest | tags |
Context
|
2014-09-12
| ||
| 21:41 | s_expressions-cache_tests: test the new Move functions check-in: ef36376c9f user: nat tags: trunk | |
|
2014-09-11
| ||
| 19:19 | s_expressions-generic_caches: add Move functions to build a cache directly from a descriptor check-in: 86680251f9 user: nat tags: trunk | |
|
2014-09-10
| ||
| 19:08 | s_expressions-printers: add an option for Transfer to stay in the current nesting level check-in: 02db3410f5 user: nat tags: trunk | |
Changes
Modified src/natools-s_expressions-generic_caches.adb from [64adc939bb] to [500eb58670].
| ︙ | |||
177 178 179 180 181 182 183 184 185 186 187 188 189 190 | 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 | + + + + + + + + + + + + + |
begin
return Duplicate (Cache.Exp.Query.Data.all);
end Dup_Tree;
begin
return Reference'(Exp => Trees.Create (Dup_Tree'Access));
end Duplicate;
function Move (Source : in out S_Expressions.Descriptor'Class)
return Reference
is
Result : Reference;
begin
Printers.Transfer
(Source => Source,
Target => Result,
Check_Level => True);
return Result;
end Move;
-----------------------
-- Printer Interface --
-----------------------
overriding procedure Open_List (Output : in out Reference) is
|
| ︙ |
Modified src/natools-s_expressions-generic_caches.ads from [869771231b] to [00246a7ed7].
| ︙ | |||
51 52 53 54 55 56 57 58 59 60 61 62 63 64 | 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 | + + + + |
overriding procedure Append_Atom
(Output : in out Reference; Data : in Atom);
overriding procedure Close_List (Output : in out Reference);
function Duplicate (Cache : Reference) return Reference;
-- Create a new copy of the S-expression held in Cache and return it
function Move (Source : in out S_Expressions.Descriptor'Class)
return Reference;
-- Build a new cache by (destructively) reading Original
type Cursor is new Lockable.Descriptor and Replayable.Descriptor
with private;
pragma Preelaborable_Initialization (Cursor);
overriding function Current_Event (Object : in Cursor) return Events.Event;
overriding function Current_Atom (Object : in Cursor) return Atom;
|
| ︙ | |||
82 83 84 85 86 87 88 89 90 91 92 93 94 95 | 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 | + + + + + |
State : in out Lockable.Lock_State;
Finish : in Boolean := True);
overriding function Duplicate (Object : Cursor) return Cursor;
function First (Cache : Reference'Class) return Cursor;
-- Create a new Cursor pointing at the beginning of Cache
function Move (Source : in out S_Expressions.Descriptor'Class) return Cursor
is (Move (Source).First);
-- Return a cursor holding a copy of Original (which is
-- destructively read)
private
type Atom_Access is access Atom;
for Atom_Access'Storage_Pool use Atom_Pool;
procedure Unchecked_Free is new Ada.Unchecked_Deallocation
(Atom, Atom_Access);
|
| ︙ |