1 #ifndef RBIMPL_VARIABLE_H
2 #define RBIMPL_VARIABLE_H
Tweaking visibility of C variables/functions.
#define RBIMPL_SYMBOL_EXPORT_END()
Counterpart of RBIMPL_SYMBOL_EXPORT_BEGIN.
#define RBIMPL_SYMBOL_EXPORT_BEGIN()
Shortcut macro equivalent to RUBY_SYMBOL_EXPORT_BEGIN extern "C" {.
rb_gvar_setter_t rb_gvar_var_setter
rb_gvar_marker_t rb_gvar_var_marker
void rb_define_global_const(const char *name, VALUE val)
Identical to rb_define_const(), except it defines that of "global", i.e.
VALUE rb_gv_get(const char *name)
Obtains a global variable.
void rb_define_variable(const char *name, VALUE *var)
"Shares" a global variable between Ruby and C.
void rb_gvar_marker_t(VALUE *var)
Type that represents a global variable marker function.
void rb_deprecate_constant(VALUE mod, const char *name)
Asserts that the given constant is deprecated.
void rb_gvar_setter_t(VALUE val, ID id, VALUE *data)
Type that represents a global variable setter function.
rb_gvar_setter_t rb_gvar_val_setter
This is the setter function that backs global variables defined from a ruby script.
rb_gvar_marker_t rb_gvar_undef_marker
void rb_define_readonly_variable(const char *name, const VALUE *var)
Identical to rb_define_variable(), except it does not allow Ruby programs to assign values to such gl...
rb_gvar_setter_t rb_gvar_readonly_setter
This function just raises rb_eNameError.
rb_gvar_getter_t rb_gvar_undef_getter
VALUE rb_gv_set(const char *name, VALUE val)
Assigns to a global variable.
rb_gvar_marker_t rb_gvar_val_marker
This is the setter function that backs global variables defined from a ruby script.
void rb_define_virtual_variable(const char *name, rb_gvar_getter_t *getter, rb_gvar_setter_t *setter)
Defines a global variable that is purely function-backended.
void rb_define_const(VALUE klass, const char *name, VALUE val)
Defines a Ruby level constant under a namespace.
VALUE rb_gvar_getter_t(ID id, VALUE *data)
Type that represents a global variable getter function.
VALUE rb_iv_get(VALUE obj, const char *name)
Obtains an instance variable.
rb_gvar_setter_t rb_gvar_undef_setter
rb_gvar_getter_t rb_gvar_val_getter
This is the getter function that backs global variables defined from a ruby script.
VALUE rb_iv_set(VALUE obj, const char *name, VALUE val)
Assigns to an instance variable.
void rb_define_hooked_variable(const char *name, VALUE *var, rb_gvar_getter_t *getter, rb_gvar_setter_t *setter)
Identical to rb_define_virtual_variable(), but can also specify a storage.
rb_gvar_getter_t rb_gvar_var_getter
RBIMPL_ATTR_NORETURN() void rb_eof_error(void)
Utility function to raise rb_eEOFError.
Defines RBIMPL_ATTR_NONNULL.
#define RBIMPL_ATTR_NONNULL(list)
Wraps (or simulates) __attribute__((nonnull))
Defines RBIMPL_ATTR_NORETURN.
uintptr_t ID
Type that represents a Ruby identifier such as a variable name.
uintptr_t VALUE
Type that represents a Ruby object.
