From 93340f97dce404a008f489729df144ace53528ab Mon Sep 17 00:00:00 2001 From: zinc Date: Wed, 14 Oct 2026 10:38:17 +0000 Subject: fix std hover, full capture terminator, bare static calls, void main in run-only images - hover: a symbol from an embedded library source (tinyvm:std.zc, tinyvm:icon.zc) was looked up only in the document; look it up by its qualified name in the library source (hover_embedded_sym), and render a method found that way by its line (bs_hover). - std.capture: allocate one word more than the 256 it holds, so end() terminates inside the buffer. - a bare call to a static function of the enclosing struct resolves like a bare struct constant (mstruct is set for every non-generic struct's methods); the struct's own wins over a global. - run.zc declares main untyped (fn main();), so a run-only image accepts int, void or untyped main with both compilers. --- src/lib/std.zc | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'src/lib') diff --git a/src/lib/std.zc b/src/lib/std.zc index 33ab1e9..772b887 100644 --- a/src/lib/std.zc +++ b/src/lib/std.zc @@ -73,7 +73,8 @@ int libinit() { // rt.put_s("hello world!"); // nothing on the terminal // std.capture.end(buf); // rt.put_s(buf); // hello world! -// the buffer holds 256 characters, and output past that is dropped. +// the buffer holds 256 characters, and output past that is dropped. it has one +// more word for the 0 that end() writes, so a full capture is still a string. // one capture at a time, and the buffer belongs to whoever holds it. struct capture { // starts a capture: output goes into a new buffer instead of the terminal. @@ -81,7 +82,7 @@ struct capture { static char* start() { int cap = 256; rt.outmode = 2; rt.outn = 0; rt.outcap = cap; - rt.outbuf = rt.new(cap); + rt.outbuf = rt.new(cap + 1); return rt.outbuf; } // stops the capture and ends the buffer with a 0. -- cgit v1.2.3