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ruby30
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ruby
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internal
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iterator.h
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#ifndef RBIMPL_ITERATOR_H /*-*-C++-*-vi:se ft=cpp:*/ #define RBIMPL_ITERATOR_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 Block related APIs. */ #include "ruby/internal/attr/noreturn.h" #include "ruby/internal/dllexport.h" #include "ruby/internal/value.h" RBIMPL_SYMBOL_EXPORT_BEGIN() #define RB_BLOCK_CALL_FUNC_STRICT 1 #define RUBY_BLOCK_CALL_FUNC_TAKES_BLOCKARG 1 #define RB_BLOCK_CALL_FUNC_ARGLIST(yielded_arg, callback_arg) \ VALUE yielded_arg, VALUE callback_arg, int argc, const VALUE *argv, VALUE blockarg typedef VALUE rb_block_call_func(RB_BLOCK_CALL_FUNC_ARGLIST(yielded_arg, callback_arg)); typedef rb_block_call_func *rb_block_call_func_t; VALUE rb_each(VALUE); VALUE rb_yield(VALUE); VALUE rb_yield_values(int n, ...); VALUE rb_yield_values2(int n, const VALUE *argv); VALUE rb_yield_values_kw(int n, const VALUE *argv, int kw_splat); VALUE rb_yield_splat(VALUE); VALUE rb_yield_splat_kw(VALUE, int); VALUE rb_yield_block(RB_BLOCK_CALL_FUNC_ARGLIST(yielded_arg, callback_arg)); /* rb_block_call_func */ int rb_keyword_given_p(void); int rb_block_given_p(void); void rb_need_block(void); VALUE rb_iterate(VALUE(*)(VALUE),VALUE,rb_block_call_func_t,VALUE); VALUE rb_block_call(VALUE,ID,int,const VALUE*,rb_block_call_func_t,VALUE); VALUE rb_block_call_kw(VALUE,ID,int,const VALUE*,rb_block_call_func_t,VALUE,int); VALUE rb_rescue(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE,VALUE),VALUE); VALUE rb_rescue2(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE,VALUE),VALUE,...); VALUE rb_vrescue2(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE,VALUE),VALUE,va_list); VALUE rb_ensure(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE),VALUE); VALUE rb_catch(const char*,rb_block_call_func_t,VALUE); VALUE rb_catch_obj(VALUE,rb_block_call_func_t,VALUE); RBIMPL_ATTR_NORETURN() void rb_throw(const char*,VALUE); RBIMPL_ATTR_NORETURN() void rb_throw_obj(VALUE,VALUE); RBIMPL_SYMBOL_EXPORT_END() #endif /* RBIMPL_ITERATOR_H */