startsWith - now also for lists [1003340]

< > BotCompany Repo | #1003340 // startsWith - now also for lists

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

Transpiled version (2491L) is out of date.

static bool startsWith(S a, S b) {
  ret a != null && a.startsWith(unnull(b));
}

static bool startsWith(S a, char c) {
  ret nemptyString(a) && a.charAt(0) == c;
}

ifclass Matches
  static bool startsWith(S a, S b, Matches m) {
    if (!startsWith(a, b)) false;
    if (m != null) m.m = new S[] {substring(a, strL(b))};
    true;
  }
endif

static bool startsWith(L a, L b) {
  if (a == null || listL(b) > listL(a)) ret false;
  for (int i = 0; i < listL(b); i++)
    if (neq(a.get(i), b.get(i)))
      ret false;
  ret true;
}

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Snippet ID:

#1003340

Snippet name:

startsWith - now also for lists

Eternal ID of this version:

#1003340/9

Text MD5:

f9601e365ddb25e386906b83726d9bc1

Author:

stefan

Category:

javax

Type:

JavaX fragment (include)

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2021-09-02 18:18:30

Source code size:

555 bytes / 23 lines

Pitched / IR pitched:

No / No

Views / Downloads:

790 / 2234

Version history:

8 change(s)

Referenced in:

[show references]

1	static bool startsWith(S a, S b) {
2	ret a != null && a.startsWith(unnull(b));
3	}
4
5	static bool startsWith(S a, char c) {
6	ret nemptyString(a) && a.charAt(0) == c;
7	}
8
9	ifclass Matches
10	static bool startsWith(S a, S b, Matches m) {
11	if (!startsWith(a, b)) false;
12	if (m != null) m.m = new S[] {substring(a, strL(b))};
13	true;
14	}
15	endif
16
17	static bool startsWith(L a, L b) {
18	if (a == null \|\| listL(b) > listL(a)) ret false;
19	for (int i = 0; i < listL(b); i++)
20	if (neq(a.get(i), b.get(i)))
21	ret false;
22	ret true;
23	}