Creator/Critic Parser Spike v2 [1026471]

< > BotCompany Repo | #1026471 // Creator/Critic Parser Spike v2

JavaX source code (desktop) [tags: use-pretranspiled] - run with: x30.jar

!7

abstract sclass Proposal {
  int localScore() { ret 0; }
  toString { ret "[" + localScore() + "] " + sfu(this); }
  Proposal parent;
  
  selfType parent(Proposal parent) { this.parent = parent; this; }
}

static noToString record EnclosedIn(S l, LS contents, S r) extends Proposal {
  int localScore() { ret scoreOneIfBracketPair(l, r); }
}

static noToString record Infix(LS l, S op, LS r) extends Proposal {}

svoid parse(LS tok, Proposal parent) {
  // drop first and last
  if (l(tok) >= 3)
    emit(new EnclosedIn(first(tok), dropFirstAndLast2(tok), last(tok)).parent(parent));
  for (int i = 1; i < l(tok)-1; i++)
    emit(new Infix(subList(tok, 0, i), tok.get(i), subList(tok, i+1)).parent(parent));
}

p-exp {
  LS tok = javaTokC("[(a|b), (c|d), (e|f)]");
  parse(tok, null);
}

Author comment

Began life as a copy of #1026470

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

Snippet ID:

#1026471

Snippet name:

Creator/Critic Parser Spike v2

Eternal ID of this version:

#1026471/11

Text MD5:

1d4ce324c9a6298a247504229f07e2e4

Transpilation MD5:

442ce3d734109b07d65699ba6bd271db

Author:

stefan

Category:

javax

Type:

JavaX source code (desktop)

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2020-01-05 14:28:32

Source code size:

818 bytes / 28 lines

Pitched / IR pitched:

No / No

Views / Downloads:

144 / 534

Version history:

10 change(s)

Referenced in:

[show references]

1	!7
2
3	abstract sclass Proposal {
4	int localScore() { ret 0; }
5	toString { ret "[" + localScore() + "] " + sfu(this); }
6	Proposal parent;
7
8	selfType parent(Proposal parent) { this.parent = parent; this; }
9	}
10
11	static noToString record EnclosedIn(S l, LS contents, S r) extends Proposal {
12	int localScore() { ret scoreOneIfBracketPair(l, r); }
13	}
14
15	static noToString record Infix(LS l, S op, LS r) extends Proposal {}
16
17	svoid parse(LS tok, Proposal parent) {
18	// drop first and last
19	if (l(tok) >= 3)
20	emit(new EnclosedIn(first(tok), dropFirstAndLast2(tok), last(tok)).parent(parent));
21	for (int i = 1; i < l(tok)-1; i++)
22	emit(new Infix(subList(tok, 0, i), tok.get(i), subList(tok, i+1)).parent(parent));
23	}
24
25	p-exp {
26	LS tok = javaTokC("[(a\|b), (c\|d), (e\|f)]");
27	parse(tok, null);
28	}