mirror of
https://github.com/mruby/mruby
synced 2026-06-08 16:11:16 +00:00
Yukihiro "Matz" Matsumoto
07b803e28a
Replace XML-style markup tags in comments with markdown equivalents: - <code>...</code> to `...` (inline code) - <tt>...</tt> to `...` (teletype/monospace) - <i>...</i> to *...* (italics/emphasis) - +...+ to `...` (parameter/variable references) Updated 80+ files across core source, headers, mrbgems, and libraries to use consistent markdown formatting in documentation comments. Handled edge cases including special characters like <=> operators. Co-authored-by: Atlassian Rovo Dev
121 lines
2.5 KiB
C
121 lines
2.5 KiB
C
#include <mruby.h>
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#include <mruby/array.h>
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#include <mruby/class.h>
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#include <mruby/hash.h>
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#include <mruby/proc.h>
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#include <mruby/internal.h>
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#include <mruby/presym.h>
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/*
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* call-seq:
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* nil.to_a -> []
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*
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* Always returns an empty array.
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*/
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static mrb_value
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nil_to_a(mrb_state *mrb, mrb_value obj)
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{
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return mrb_ary_new(mrb);
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}
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#ifndef MRB_NO_FLOAT
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/*
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* call-seq:
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* nil.to_f -> 0.0
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*
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* Always returns zero.
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*/
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static mrb_value
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nil_to_f(mrb_state *mrb, mrb_value obj)
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{
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return mrb_float_value(mrb, 0.0);
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}
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#endif
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/*
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* call-seq:
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* nil.to_h -> {}
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*
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* Always returns an empty hash.
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*/
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static mrb_value
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nil_to_h(mrb_state *mrb, mrb_value obj)
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{
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return mrb_hash_new(mrb);
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}
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/*
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* call-seq:
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* nil.to_i -> 0
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*
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* Always returns zero.
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*/
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static mrb_value
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nil_to_i(mrb_state *mrb, mrb_value obj)
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{
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return mrb_fixnum_value(0);
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}
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/*
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* Document-method: Kernel#itself
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*
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* call-seq:
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* obj.itself -> an_object
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*
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* Returns *obj*.
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*
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* string = 'my string' #=> "my string"
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* string.itself.object_id == string.object_id #=> true
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*
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*/
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/*
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* call-seq:
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* obj.instance_exec(arg...) {|var...| block } -> obj
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*
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* Executes the given block within the context of the receiver
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* (_obj_). In order to set the context, the variable `self` is set
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* to _obj_ while the code is executing, giving the code access to
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* _obj_'s instance variables. Arguments are passed as block parameters.
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*
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* class KlassWithSecret
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* def initialize
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* @secret = 99
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* end
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* end
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* k = KlassWithSecret.new
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* k.instance_exec(5) {|x| @secret+x } #=> 104
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*/
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static mrb_value
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obj_instance_exec(mrb_state *mrb, mrb_value self)
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{
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return mrb_object_exec(mrb, self, mrb_singleton_class_ptr(mrb, self));
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}
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void
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mrb_mruby_object_ext_gem_init(mrb_state* mrb)
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{
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struct RClass * n = mrb->nil_class;
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mrb_define_method_id(mrb, n, MRB_SYM(to_a), nil_to_a, MRB_ARGS_NONE());
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#ifndef MRB_NO_FLOAT
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mrb_define_method_id(mrb, n, MRB_SYM(to_f), nil_to_f, MRB_ARGS_NONE());
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#endif
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mrb_define_method_id(mrb, n, MRB_SYM(to_h), nil_to_h, MRB_ARGS_NONE());
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mrb_define_method_id(mrb, n, MRB_SYM(to_i), nil_to_i, MRB_ARGS_NONE());
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mrb_define_method_id(mrb, mrb->kernel_module, MRB_SYM(itself), mrb_obj_itself, MRB_ARGS_NONE());
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mrb_define_method_id(mrb, mrb_class_get_id(mrb, MRB_SYM(BasicObject)), MRB_SYM(instance_exec), obj_instance_exec, MRB_ARGS_ANY() | MRB_ARGS_BLOCK());
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}
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void
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mrb_mruby_object_ext_gem_final(mrb_state* mrb)
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{
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}
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