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/*
* This file is part of flex.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE.
*/
/* The goal here is to test the yylineno in the context of trailing-contexts.
* Using rules that have newlines in look-ahead.
*/
%option 8bit
%option nounput nomain noyywrap noinput yylineno
%option warn
WORD [[:alpha:]]+
%%
"Fixed_trailing:"/[\n]"test"[\n] {}
"Var_trailing:"{WORD}/[\n] {}
"Var_prefix_and_trailing:"{WORD}":"/(\n{WORD})* {}
\n {}
. {}
<<EOF>> {M4_TEST_ASSERT(yylineno==16) M4_TEST_DO(yyterminate())}
###
We are testing rules with trailing contexts containing newlines (see scanner.l):
Fixed_trailing:
test
Var_trailing:word
test
Var_prefix_and_trailing:word:
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