From 9ddde1cf40a89f599361010e7f47a897c041f4d9 Mon Sep 17 00:00:00 2001 From: ceriel Date: Wed, 10 Dec 1986 15:26:10 +0000 Subject: [PATCH] Documented LLmessage(-1). --- doc/LLgen/LLgen.n | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/doc/LLgen/LLgen.n b/doc/LLgen/LLgen.n index 1c0485851..2071a965a 100644 --- a/doc/LLgen/LLgen.n +++ b/doc/LLgen/LLgen.n @@ -10,7 +10,6 @@ \}\ \} .cs 5 22u -.RP .ND .EQ delim @@ @@ -631,13 +630,14 @@ C-program. It should eventually call one of the startsymbol routines. .PP The routine \fILLmessage\fR must accept one -parameter, whose value is a token number, zero or negative. +parameter, whose value is a token number, zero or -1. .br A zero parameter indicates that the current token (the one in the external variable \fILLsymb\fR) is deleted. .br -A negative parameter indicates that a stack overflow occurred. -This usually is a fatal error. +A -1 parameter indicates that the parser expected end of file, but did'nt get +it. +The parser will then skip tokens until end of file is detected. .br A parameter that is a token number (a positive parameter) indicates that this -- 2.34.1