blob: ba03f8469b4f220d59d8bbae3990b77b01094c87 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
/*
* tclArithSeries.h --
*
* This file contains the ArithSeries concrete abstract list
* implementation. It implements the inner workings of the lseq command.
*
* Copyright © 2022 Brian S. Griffin.
*
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
/*
* The structure used for the AirthSeries internal representation.
* Note that the len can in theory be always computed by start,end,step
* but it's faster to cache it inside the internal representation.
*/
typedef struct ArithSeries {
Tcl_WideInt start;
Tcl_WideInt end;
Tcl_WideInt step;
Tcl_Size len;
Tcl_Obj **elements;
int isDouble;
} ArithSeries;
typedef struct ArithSeriesDbl {
double start;
double end;
double step;
Tcl_Size len;
Tcl_Obj **elements;
int isDouble;
} ArithSeriesDbl;
MODULE_SCOPE int TclNewArithSeriesObj(Tcl_Interp *interp, Tcl_Obj **arithSeriesPtr,
int useDoubles, Tcl_Obj *startObj, Tcl_Obj *endObj,
Tcl_Obj *stepObj, Tcl_Obj *lenObj);
/*
* Local Variables:
* mode: c
* c-basic-offset: 4
* fill-column: 78
* End:
*/
|
