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Where is yacc_EOF defined?


From: Peng Yu
Subject: Where is yacc_EOF defined?
Date: Wed, 6 Feb 2019 16:33:06 -0600

Hi,

yacc_EOF is mentioned in parse.y in something like this

%left '&' ';' '\n' yacc_EOF
  | error yacc_EOF

But I don't find where it is defined similarly to other tokens like BAR_AND.

%token GREATER_BAR BAR_AND

Where is yacc_EOF defined?

(y.tab.c and y.tab.h are files generated by bison. so yacc_EOF must be
defined before bison is called?)

-- 
Regards,
Peng



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