%{
#include <tpr/tpr-scanner.hpp>
#include <string>
#undef  YY_DECL
#define YY_DECL int tpr::TempProfileScanner::yylex(tpr::TempProfileParser::semantic_type * const lval, tpr::TempProfileParser::location_type *loc )

#define YY_USER_ACTION loc->step(); loc->columns(yyleng);

using token = tpr::TempProfileParser::token;

%}

%option yyclass="tpr::TempProfileScanner"
%option noyywrap
%option never-interactive
%option c++

/* Predefined rules */
NEWLINE         "\n"|"\r\n"
COMMENT_LINE  "#".*\n
SPACE "\t"|" "

NUM_INT [-+]?([0-9]+)
NUM_FLOAT [-+]?([0-9]*\.[0-9]+)

%%
%{
   yylval = lval;
%}

<*>{SPACE} { /*Ignore spaces */}
{COMMENT_LINE} {loc->lines(); return token::lineend;}
{NEWLINE} {loc->lines(); return token::lineend;}
{NUM_FLOAT} {yylval->build<float>(std::stof(std::string(yytext))); return token::number_float;}
{NUM_INT} {yylval->build<float>(std::stof(std::string(yytext))); return token::number_int;}

pid_conf { return token::kw_pid_conf; }
temp_set { return token::kw_temp_set; }
wait_temp { return token::kw_wait_temp; }
wait_time { return token::kw_wait_time; }
temp_ramp { return token::kw_temp_ramp; }
beep { return token::kw_beep; }
temp_off { return token::kw_temp_off; }
clear_flags { return token::kw_clear_flags; }
digio_conf { return token::kw_digio_conf; }
digio_set { return token::kw_digio_set; }
digio_wait { return token::kw_digio_wait; }

. {
	std::cerr << "[ERR] Failed to parse: " << yytext  << " @ " << *loc << std::endl;
	return token::unexpected_input;
}

%%