// See the file "COPYING" in the main distribution directory for copyright.

#pragma once

#include <vector>
#include <string>

#include "zeek/ZeekList.h"

// These are required by the lexer in scan.l and are intentionally not namespaced.
extern int yyparse();
extern int yydebug;
extern int brolex();
extern char last_tok[128];

extern void add_essential_input_file(const char* file);
extern void add_input_file(const char* file);
extern void add_input_file_at_front(const char* file);

// Adds the substrings (using the given delimiter) in a string to the
// given namelist.
extern void add_to_name_list(char* s, char delim, zeek::name_list& nl);

extern void begin_RE();

extern void do_atif(zeek::detail::Expr* expr);
extern void do_atifdef(const char* id);
extern void do_atifndef(const char* id);
extern void do_atelse();
extern void do_atendif();
extern void do_doc_token_start();
extern void do_doc_token_stop();

extern int line_number;
extern const char* filename;

ZEEK_FORWARD_DECLARE_NAMESPACED(Stmt, zeek::detail);

namespace zeek::detail {

extern int zeek_argc;
extern char** zeek_argv;
extern const char* prog;

extern std::vector<std::string> zeek_script_prefixes;	// -p flag
extern const char* command_line_policy;	// -e flag
extern std::vector<std::string> params;

extern Stmt* stmts; // global statements

} // namespace zeek::detail

extern int& bro_argc [[deprecated("Remove in v4.1. Use zeek::detail::zeek_argc.")]];
extern char**& bro_argv [[deprecated("Remove in v4.1. Use zeek::detail::zeek_argv.")]];
extern const char*& prog [[deprecated("Remove in v4.1. Use zeek::detail::prog.")]];

extern std::vector<std::string>& zeek_script_prefixes [[deprecated("Remove in v4.1. Use zeek::detail::zeek_script_prefixes.")]];
extern const char*& command_line_policy [[deprecated("Remove in v4.1. Use zeek::detail::command_line_policy.")]];
extern std::vector<std::string>& params [[deprecated("Remove in v4.1. Use zeek::detail::params.")]];

extern zeek::detail::Stmt*& stmts [[deprecated("Remove in v4.1. Use zeek::detail::stmts.")]];