%option noinput
%option nounput
%{

#include "lambda.h"
#include "lambda.tab.h"

%}

%%

[ \t\n]
=         return ASSIGN;
;         return SEMICOLON;
(\\|λ)    return LAMBDA;
\.        return DOT;
\(        return OBRACE;
\)        return CBRACE;
[a-z]+    yylval = make_ident(strdup(yytext)); return IDENT;
[A-Z]+    yylval = make_ident(strdup(yytext)); return FUNC;

%%