ref: e57fd0cf983e4eddd433d83eb0b216e3cb069ac4
dir: /appl/alphabet/abc/abc.b/
implement Mkabc, Abcmodule; include "sys.m"; sys: Sys; include "draw.m"; include "sh.m"; include "alphabet/reports.m"; reports: Reports; report: import reports; include "alphabet.m"; include "alphabet/abc.m"; abc: Abc; Value: import abc; Mkabc: module {}; types(): string { return "A"; } init() { sys = load Sys Sys->PATH; reports = checkload(load Reports Reports->PATH, Reports->PATH); abc = checkload(load Abc Abc->PATH, Abc->PATH); abc->init(); } quit() { } run(errorc: chan of string, nil: ref Reports->Report, nil: list of (int, list of ref Value), nil: list of ref Value ): ref Value { alphabet := load Alphabet Alphabet->PATH; if(alphabet == nil){ report(errorc, sys->sprint("abc: cannot load %q: %r", Alphabet->PATH)); return nil; } alphabet->init(); c := chan[1] of int; c <-= 1; return ref Value.VA((c, alphabet)); } checkload[T](m: T, path: string): T { if(m != nil) return m; raise sys->sprint("fail:cannot load %s: %r", path); }