#ifndef RBIMPL_INTERN_RUBY_H /*-*-C++-*-vi:se ft=cpp:*/
#define RBIMPL_INTERN_RUBY_H
/**
* @file
* @author Ruby developers <[email protected]>
* @copyright This file is a part of the programming language Ruby.
* Permission is hereby granted, to either redistribute and/or
* modify this file, provided that the conditions mentioned in the
* file COPYING are met. Consult the file for details.
* @warning Symbols prefixed with either `RBIMPL` or `rbimpl` are
* implementation details. Don't take them as canon. They could
* rapidly appear then vanish. The name (path) of this header file
* is also an implementation detail. Do not expect it to persist
* at the place it is now. Developers are free to move it anywhere
* anytime at will.
* @note To ruby-core: remember that this header can be possibly
* recursively included from extension libraries written in C++.
* Do not expect for instance `__VA_ARGS__` is always available.
* We assume C99 for ruby itself but we don't assume languages of
* extension libraries. They could be written in C++98.
* @brief Process-global APIs.
*/
#include "ruby/internal/attr/nonnull.h"
#include "ruby/internal/dllexport.h"
#include "ruby/internal/value.h"
RBIMPL_SYMBOL_EXPORT_BEGIN()
/* ruby.c */
/** @alias{rb_get_argv} */
#define rb_argv rb_get_argv()
/**
* The value of `$0` at process bootup.
*
* @note This is just a snapshot of `$0`, not the backend storage of it. `$0`
* could become something different because it is a writable global
* variable. Modifying it for instance affects `ps(1)` output. Don't
* assume they are synced.
*/
RUBY_EXTERN VALUE rb_argv0;
/* io.c */
/**
* Queries the arguments passed to the current process that you can access from
* Ruby as `ARGV`.
*
* @return An array of strings containing arguments passed to the process.
*/
VALUE rb_get_argv(void);
/* ruby.c */
RBIMPL_ATTR_NONNULL(())
/**
* Loads the given file. This function opens the given pathname for reading,
* parses the contents as a Ruby script, and returns an opaque "node" pointer.
* You can then pass it to ruby_run_node() for evaluation.
*
* @param[in] file File name, or "-" to read from stdin.
* @return Opaque "node" pointer.
*/
void *rb_load_file(const char *file);
/**
* Identical to rb_load_file(), except it takes the argument as a Ruby's string
* instead of C's.
*
* @param[in] file File name, or "-" to read from stdin.
* @return Opaque "node" pointer.
*/
void *rb_load_file_str(VALUE file);
RBIMPL_SYMBOL_EXPORT_END()
#endif /* RBIMPL_INTERN_RUBY_H */
