%{

#pragma warning(disable: 4005)

#include <string>

#include "bazel.yy.hpp"

#define YY_USER_ACTION loc.columns(yyleng);

#define YY_DECL yy_bazel::parser::symbol_type yylex(yyscan_t yyscanner, yy_bazel::location &loc)

#define MAKE(x) yy_bazel::parser::make_ ## x(loc)

#define MAKE_VALUE(x, v) yy_bazel::parser::make_ ## x((v), loc)

%}

%option nounistd

%option yylineno

%option nounput

%option batch

%option never-interactive

%option reentrant

%option noyywrap

%option prefix="ll_bazel"

identifier_old_no_integer [_a-zA-Z][_a-zA-Z0-9]*

identifier [_a-zA-Z0-9]+

quote1 "\'"[^'\\]*"\'"

quote2 "\""[^"\\]*"\""

%s IN_FUNCTION

%%

%{

// Code run each time yylex is called.

loc.step();

%}

#.*/\n // ignore comments

<IN_FUNCTION>\n\n {

loc.lines(yyleng);

loc.step();

BEGIN(0);

return MAKE(END_OF_DEF);

}

[ \t]+ loc.step();

\r loc.step();

\n {

loc.lines(yyleng);

loc.step();

}

";" return MAKE(SEMICOLON);

":" return MAKE(COLON);

"(" return MAKE(L_BRACKET);

")" return MAKE(R_BRACKET);

"{" return MAKE(L_CURLY_BRACKET);

"}" return MAKE(R_CURLY_BRACKET);

"[" return MAKE(L_SQUARE_BRACKET);

"]" return MAKE(R_SQUARE_BRACKET);

"," return MAKE(COMMA);

"\+" return MAKE(PLUS);

"->" return MAKE(R_ARROW);

"=" return MAKE(EQUAL);

"def" BEGIN(IN_FUNCTION); return MAKE(DEF);

. { /*driver.error(loc, "invalid character");*/ return MAKE(ERROR_SYMBOL); }