blob: c6a8794fb5dac2e74ee5949fcdcfaa220e4f12d8 (
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
|
{ %norun }
program twctest;
{$mode delphi}
{$define InlineFuncs}
type
REChar = WideChar;
TRENextOff = PtrInt;
PRegExprChar = PWideChar;
TREOp = REChar; // internal p-code type //###0.933
const
REOpSz = SizeOf(TREOp) div SizeOf(REChar);
RENextOffSz = (SizeOf(TRENextOff) div SizeOf(REChar));
function CheckCharCategory(AChar: REChar; Ch0, Ch1: REChar): boolean;
// AChar: check this char against opcode
// Ch0, Ch1: opcode operands after OP_*CATEGORY
begin
end;
function MatchOneCharCategory(opnd, scan: PRegExprChar): boolean; {$IFDEF InlineFuncs}inline;{$ENDIF}
// opnd: points to opcode operands after OP_*CATEGORY
// scan: points into InputString
begin
Result := CheckCharCategory(scan^, opnd^, (opnd + 1)^);
end;
procedure Test;
var
scan, reginput: PRegExprChar;
begin
if not MatchOneCharCategory(scan + REOpSz + RENextOffSz, reginput) then Exit;
end;
begin
Test;
end.
|
