From 9bf70a553426b49ae0a2967207472bcd35b2754c Mon Sep 17 00:00:00 2001 From: Kaz Kylheku Date: Tue, 20 Sep 2016 06:31:41 -0700 Subject: New library feature: imperative list building. * lisplib.c (build_set_entries, build_instantiate): New static functions. (dlt_register): Register dynamic loading of build.tl via the two new functions. * share/txr/stdlib/build.tl: New file. * txr.1: Documented everything. --- lisplib.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'lisplib.c') diff --git a/lisplib.c b/lisplib.c index e74c925e..b33cd593 100644 --- a/lisplib.c +++ b/lisplib.c @@ -353,6 +353,24 @@ static val awk_instantiate(val set_fun) return nil; } +static val build_set_entries(val dlt, val fun) +{ + val name[] = { + lit("list-builder"), lit("build-list"), lit("build"), nil + }; + set_dlt_entries(dlt, name, fun); + return nil; +} + +static val build_instantiate(val set_fun) +{ + funcall1(set_fun, nil); + load(format(nil, lit("~abuild.tl"), stdlib_path, nao)); + sock_load_init(); + return nil; +} + + val dlt_register(val dlt, val (*instantiate)(val), val (*set_entries)(val, val)) @@ -383,6 +401,7 @@ void lisplib_init(void) dlt_register(dl_table, termios_instantiate, termios_set_entries); #endif dlt_register(dl_table, awk_instantiate, awk_set_entries); + dlt_register(dl_table, build_instantiate, build_set_entries); } val lisplib_try_load(val sym) -- cgit v1.2.3