CCI_Substring - CharacterClassIterator accepting a substring, then forwarding to a follow-up iterator [1029558]

< > BotCompany Repo | #1029558 // CCI_Substring - CharacterClassIterator accepting a substring, then forwarding to a follow-up iterator

JavaX fragment (include) [tags: use-pretranspiled]

sclass CCI_Substring extends CharacterClassIterator {
  S s;
  int i, l;
  CharacterClassIterator next;

  *() {}
  *(S *s, int start, int end, CharacterClassIterator *next) { i = start; l = end; }
  
  // no check because of method contract
  CharacterClassIterator acceptChar(char c) {
    ret ++i >= l && next != null ? next : this;
  }

  bool canEndHere() {
    ret i >= l;
  }
  
  bool canAcceptChar(char c) {
    ret i < l && s.charAt(i) == c;
  }
  
  Cl<Char> acceptedChars() { ret i >= l ? null : ll(s.charAt(i)); }

  CharRange acceptedCharRange() {
    ret i >= l ? null : singletonCharRange(s.charAt(i));
  }
  
  CharacterClassIterator cloneCCI() {
    ret new CCI_Substring(s, i, l, next);
  }
}  

Author comment

Began life as a copy of #1029557

Travelled to 7 computer(s): bhatertpkbcr, mqqgnosmbjvj, pyentgdyhuwx, pzhvpgtvlbxg, tvejysmllsmz, vouqrxazstgt, xrpafgyirdlv

Snippet ID:

#1029558

Snippet name:

CCI_Substring - CharacterClassIterator accepting a substring, then forwarding to a follow-up iterator

Eternal ID of this version:

#1029558/6

Text MD5:

c9d0d6af98ff0f3f5fa1262fda186eec

Transpilation MD5:

196c40ab16ec24175756200219c10d7a

Author:

stefan

Category:

javax

Type:

JavaX fragment (include)

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2020-08-23 12:54:23

Source code size:

745 bytes / 31 lines

Pitched / IR pitched:

No / No

Views / Downloads:

131 / 198

Version history:

5 change(s)

Referenced in:

[show references]

1	sclass CCI_Substring extends CharacterClassIterator {
2	S s;
3	int i, l;
4	CharacterClassIterator next;
5
6	*() {}
7	(S s, int start, int end, CharacterClassIterator *next) { i = start; l = end; }
8
9	// no check because of method contract
10	CharacterClassIterator acceptChar(char c) {
11	ret ++i >= l && next != null ? next : this;
12	}
13
14	bool canEndHere() {
15	ret i >= l;
16	}
17
18	bool canAcceptChar(char c) {
19	ret i < l && s.charAt(i) == c;
20	}
21
22	Cl<Char> acceptedChars() { ret i >= l ? null : ll(s.charAt(i)); }
23
24	CharRange acceptedCharRange() {
25	ret i >= l ? null : singletonCharRange(s.charAt(i));
26	}
27
28	CharacterClassIterator cloneCCI() {
29	ret new CCI_Substring(s, i, l, next);
30	}
31	}