Ruby  3.4.0dev (2024-11-05 revision 348a53415339076afc4a02fcd09f3ae36e9c4c61)
proc.h
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1 #ifndef RBIMPL_INTERN_PROC_H /*-*-C++-*-vi:se ft=cpp:*/
2 #define RBIMPL_INTERN_PROC_H
24 #include "ruby/internal/iterator.h"
25 #include "ruby/internal/value.h"
26 
28 
29 /* proc.c */
30 
31 
40 VALUE rb_block_proc(void);
41 
49 
73 VALUE rb_proc_new(rb_block_call_func_t func, VALUE callback_arg);
74 
84 
93 VALUE rb_proc_call(VALUE recv, VALUE args);
94 
108 VALUE rb_proc_call_kw(VALUE recv, VALUE args, int kw_splat);
109 
129 VALUE rb_proc_call_with_block(VALUE recv, int argc, const VALUE *argv, VALUE proc);
130 
148 VALUE rb_proc_call_with_block_kw(VALUE recv, int argc, const VALUE *argv, VALUE proc, int kw_splat);
149 
165 int rb_proc_arity(VALUE recv);
166 
177 
184 VALUE rb_binding_new(void);
185 
214 VALUE rb_obj_method(VALUE recv, VALUE mid);
215 
225 
236 VALUE rb_method_call(int argc, const VALUE *argv, VALUE recv);
237 
253 VALUE rb_method_call_kw(int argc, const VALUE *argv, VALUE recv, int kw_splat);
254 
267 VALUE rb_method_call_with_block(int argc, const VALUE *argv, VALUE recv, VALUE proc);
268 
287 VALUE rb_method_call_with_block_kw(int argc, const VALUE *argv, VALUE recv, VALUE proc, int kw_splat);
288 
303 int rb_mod_method_arity(VALUE mod, ID mid);
304 
315 int rb_obj_method_arity(VALUE obj, ID mid);
316 
317 /* eval.c */
318 
349 VALUE rb_protect(VALUE (*func)(VALUE args), VALUE args, int *state);
350 
352 
353 #endif /* RBIMPL_INTERN_PROC_H */
Tweaking visibility of C variables/functions.
#define RBIMPL_SYMBOL_EXPORT_END()
Counterpart of RBIMPL_SYMBOL_EXPORT_BEGIN.
Definition: dllexport.h:74
#define RBIMPL_SYMBOL_EXPORT_BEGIN()
Shortcut macro equivalent to RUBY_SYMBOL_EXPORT_BEGIN extern "C" {.
Definition: dllexport.h:65
VALUE rb_method_call_with_block(int argc, const VALUE *argv, VALUE recv, VALUE proc)
Identical to rb_proc_call(), except you can additionally pass a proc as a block.
Definition: proc.c:2524
int rb_obj_method_arity(VALUE obj, ID mid)
Identical to rb_mod_method_arity(), except it searches for singleton methods rather than instance met...
Definition: proc.c:2900
VALUE rb_proc_call(VALUE recv, VALUE args)
Evaluates the passed proc with the passed arguments.
Definition: proc.c:971
VALUE rb_proc_call_with_block_kw(VALUE recv, int argc, const VALUE *argv, VALUE proc, int kw_splat)
Identical to rb_proc_call_with_block(), except you can specify how to handle the last element of the ...
Definition: proc.c:983
VALUE rb_method_call_kw(int argc, const VALUE *argv, VALUE recv, int kw_splat)
Identical to rb_method_call(), except you can specify how to handle the last element of the given arr...
Definition: proc.c:2481
VALUE rb_obj_method(VALUE recv, VALUE mid)
Creates a method object.
Definition: proc.c:2048
VALUE rb_proc_lambda_p(VALUE recv)
Queries if the given object is a lambda.
Definition: proc.c:244
VALUE rb_block_proc(void)
Constructs a Proc object from implicitly passed components.
Definition: proc.c:813
VALUE rb_proc_call_with_block(VALUE recv, int argc, const VALUE *argv, VALUE proc)
Identical to rb_proc_call(), except you can additionally pass another proc object,...
Definition: proc.c:995
VALUE rb_protect(VALUE(*func)(VALUE args), VALUE args, int *state)
Protects a function call from potential global escapes from the function.
int rb_mod_method_arity(VALUE mod, ID mid)
Queries the number of mandatory arguments of the method defined in the given module.
Definition: proc.c:2892
VALUE rb_proc_new(rb_block_call_func_t func, VALUE callback_arg)
This is an rb_iterate() + rb_block_proc() combo.
Definition: proc.c:3332
VALUE rb_method_call_with_block_kw(int argc, const VALUE *argv, VALUE recv, VALUE proc, int kw_splat)
Identical to rb_method_call_with_block(), except you can specify how to handle the last element of th...
Definition: proc.c:2511
VALUE rb_obj_is_method(VALUE recv)
Queries if the given object is a method.
Definition: proc.c:1610
VALUE rb_block_lambda(void)
Identical to rb_proc_new(), except it returns a lambda.
Definition: proc.c:832
VALUE rb_proc_call_kw(VALUE recv, VALUE args, int kw_splat)
Identical to rb_proc_call(), except you can specify how to handle the last element of the given array...
Definition: proc.c:956
VALUE rb_binding_new(void)
Snapshots the current execution context and turn it into an instance of rb_cBinding.
Definition: proc.c:324
int rb_proc_arity(VALUE recv)
Queries the number of mandatory arguments of the given Proc.
Definition: proc.c:1102
VALUE rb_method_call(int argc, const VALUE *argv, VALUE recv)
Evaluates the passed method with the passed arguments.
Definition: proc.c:2488
VALUE rb_obj_is_proc(VALUE recv)
Queries if the given object is a proc.
Definition: proc.c:119
Block related APIs.
rb_block_call_func * rb_block_call_func_t
Shorthand type that represents an iterator-written-in-C function pointer.
Definition: iterator.h:88
#define RBIMPL_ATTR_NONNULL(list)
Wraps (or simulates) __attribute__((nonnull))
Definition: nonnull.h:27
Defines VALUE and ID.
uintptr_t ID
Type that represents a Ruby identifier such as a variable name.
Definition: value.h:52
uintptr_t VALUE
Type that represents a Ruby object.
Definition: value.h:40