From: Wolfgang Bumiller <blub@speed.at>
Date: Sat, 12 Jan 2013 15:31:51 +0000 (+0100)
Subject: manpage: -fvariadic-args
X-Git-Tag: before-library~279
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=127cc5215b04cde50646c2a342258035d6614750;p=xonotic%2Fgmqcc.git

manpage: -fvariadic-args
---

diff --git a/doc/gmqcc.1 b/doc/gmqcc.1
index ed88235..a67c1f5 100644
--- a/doc/gmqcc.1
+++ b/doc/gmqcc.1
@@ -477,6 +477,23 @@ Various effects, usually to weaken some conditions.
 Allow local variables named 'nil'. (This will not allow declaring a
 global of that name.)
 .RE
+.TP
+.B -fvariadic-args
+Allow variadic parameters to be accessed by QC code. This can be
+achieved via the '...' function, which takes a parameter index and a
+typename.
+
+Example:
+.sp
+.in +4
+.nf
+void vafunc(string...count) {
+    float i;
+    for (i = 0; i < count; ++i)
+        print(...(i, string), "\\n");
+}
+.fi
+.in
 .SH OPTIMIZATIONS
 .TP
 .B -Opeephole