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ruby30
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include
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ruby
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internal
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variable.h
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#ifndef RBIMPL_VARIABLE_H /*-*-C++-*-vi:se ft=cpp:*/ #define RBIMPL_VARIABLE_H /** * @file * @author Ruby developers <ruby-core@ruby-lang.org> * @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 C-function backended Ruby-global variables. */ #include "ruby/internal/dllexport.h" #include "ruby/internal/value.h" #include "ruby/internal/attr/noreturn.h" RBIMPL_SYMBOL_EXPORT_BEGIN() typedef VALUE rb_gvar_getter_t(ID id, VALUE *data); typedef void rb_gvar_setter_t(VALUE val, ID id, VALUE *data); typedef void rb_gvar_marker_t(VALUE *var); rb_gvar_getter_t rb_gvar_undef_getter; rb_gvar_setter_t rb_gvar_undef_setter; rb_gvar_marker_t rb_gvar_undef_marker; rb_gvar_getter_t rb_gvar_val_getter; rb_gvar_setter_t rb_gvar_val_setter; rb_gvar_marker_t rb_gvar_val_marker; rb_gvar_getter_t rb_gvar_var_getter; rb_gvar_setter_t rb_gvar_var_setter; rb_gvar_marker_t rb_gvar_var_marker; RBIMPL_ATTR_NORETURN() rb_gvar_setter_t rb_gvar_readonly_setter; void rb_define_variable(const char*,VALUE*); void rb_define_virtual_variable(const char*,rb_gvar_getter_t*,rb_gvar_setter_t*); void rb_define_hooked_variable(const char*,VALUE*,rb_gvar_getter_t*,rb_gvar_setter_t*); void rb_define_readonly_variable(const char*,const VALUE*); void rb_define_const(VALUE,const char*,VALUE); void rb_define_global_const(const char*,VALUE); VALUE rb_gv_set(const char*, VALUE); VALUE rb_gv_get(const char*); VALUE rb_iv_get(VALUE, const char*); VALUE rb_iv_set(VALUE, const char*, VALUE); RBIMPL_SYMBOL_EXPORT_END() #endif /* RBIMPL_VARIABLE_H */