Ruby 3.0.5p211 (2022-11-24 revision ba5cf0f7c52d4d35cc6a173c89eda98ceffa2dcf)
Macros | Enumerations | Functions | Variables
eval.c File Reference
#include "ruby/internal/config.h"
#include "eval_intern.h"
#include "gc.h"
#include "internal.h"
#include "internal/class.h"
#include "internal/error.h"
#include "internal/eval.h"
#include "internal/hash.h"
#include "internal/inits.h"
#include "internal/io.h"
#include "internal/object.h"
#include "internal/thread.h"
#include "internal/variable.h"
#include "internal/scheduler.h"
#include "iseq.h"
#include "mjit.h"
#include "probes.h"
#include "probes_helper.h"
#include "ruby/vm.h"
#include "vm_core.h"
#include "ractor_core.h"
#include "eval_error.c"
#include "eval_jump.c"

Go to the source code of this file.

Macros

#define id_cause   ruby_static_id_cause
 
#define exception_error   GET_VM()->special_exceptions[ruby_error_reenter]
 
#define CLASS_OR_MODULE_P(obj)
 
#define get_ec_errinfo(ec)   rb_ec_get_errinfo(ec)
 

Enumerations

enum  { raise_opt_cause , raise_max_opt }
 

Functions

void rb_raise_jump (VALUE mesg, VALUE cause)
 
void rb_ec_clear_current_thread_trace_func (const rb_execution_context_t *ec)
 
void rb_ec_clear_all_trace_func (const rb_execution_context_t *ec)
 
int ruby_setup (void)
 Initializes the VM and builtin libraries. More...
 
void ruby_init (void)
 Calls ruby_setup() and check error. More...
 
void * ruby_options (int argc, char **argv)
 Processes command line arguments and compiles the Ruby source to execute. More...
 
void ruby_finalize (void)
 Runs the VM finalization processes. More...
 
int ruby_cleanup (volatile int ex)
 Destructs the VM. More...
 
void ruby_stop (int ex)
 Calls ruby_cleanup() and exits the process. More...
 
int ruby_executable_node (void *n, int *status)
 Checks the return value of ruby_options(). More...
 
int ruby_run_node (void *n)
 Runs the given compiled source and exits this process. More...
 
int ruby_exec_node (void *n)
 Runs the given compiled source. More...
 
void rb_class_modify_check (VALUE klass)
 Asserts that klass is not a frozen class. More...
 
void rb_exc_raise (VALUE mesg)
 Raises an exception in the current thread. More...
 
void rb_exc_fatal (VALUE mesg)
 Raises a fatal error in the current thread. More...
 
void rb_interrupt (void)
 Raises an Interrupt exception. More...
 
VALUE rb_f_raise (int argc, VALUE *argv)
 
VALUE rb_make_exception (int argc, const VALUE *argv)
 Make an Exception object from the list of arguments in a manner similar to Kernel#raise. More...
 
void rb_jump_tag (int tag)
 Continues the exception caught by rb_protect() and rb_eval_string_protect(). More...
 
int rb_block_given_p (void)
 Determines if the current method is given a block. More...
 
int rb_vm_cframe_keyword_p (const rb_control_frame_t *cfp)
 
int rb_keyword_given_p (void)
 
void rb_need_block (void)
 Declares that the current method needs a block. More...
 
VALUE rb_rescue2 (VALUE(*b_proc)(VALUE), VALUE data1, VALUE(*r_proc)(VALUE, VALUE), VALUE data2,...)
 An equivalent of rescue clause. More...
 
VALUE rb_vrescue2 (VALUE(*b_proc)(VALUE), VALUE data1, VALUE(*r_proc)(VALUE, VALUE), VALUE data2, va_list args)
 An equivalent of rescue clause. More...
 
VALUE rb_rescue (VALUE(*b_proc)(VALUE), VALUE data1, VALUE(*r_proc)(VALUE, VALUE), VALUE data2)
 An equivalent of rescue clause. More...
 
VALUE rb_protect (VALUE(*proc)(VALUE), VALUE data, int *pstate)
 Protects a function call from potential global escapes from the function. More...
 
VALUE rb_ensure (VALUE(*b_proc)(VALUE), VALUE data1, VALUE(*e_proc)(VALUE), VALUE data2)
 An equivalent to ensure clause. More...
 
ID rb_frame_this_func (void)
 The original name of the current method. More...
 
ID rb_frame_callee (void)
 The name of the current method. More...
 
void rb_obj_call_init (VALUE obj, int argc, const VALUE *argv)
 Calls initialize method of obj with the given arguments. More...
 
void rb_obj_call_init_kw (VALUE obj, int argc, const VALUE *argv, int kw_splat)
 
void rb_extend_object (VALUE obj, VALUE module)
 Extend the object with the module. More...
 
VALUE rb_ec_get_errinfo (const rb_execution_context_t *ec)
 
VALUE rb_errinfo (void)
 The current exception in the current thread. More...
 
void rb_set_errinfo (VALUE err)
 Sets the current exception ($!) to the given value. More...
 
void Init_eval (void)
 

Variables

VALUE rb_eLocalJumpError
 
VALUE rb_eSysStackError
 
ID ruby_static_id_signo
 
ID ruby_static_id_status
 
ID ruby_static_id_cause
 
VALUE rb_eThreadError
 

Macro Definition Documentation

◆ CLASS_OR_MODULE_P

#define CLASS_OR_MODULE_P (   obj)
Value:
(!SPECIAL_CONST_P(obj) && \
(BUILTIN_TYPE(obj) == T_CLASS || BUILTIN_TYPE(obj) == T_MODULE))
#define SPECIAL_CONST_P
#define T_MODULE
Definition: value_type.h:69
#define T_CLASS
Definition: value_type.h:57
#define BUILTIN_TYPE
Definition: value_type.h:84

Definition at line 60 of file eval.c.

◆ exception_error

#define exception_error   GET_VM()->special_exceptions[ruby_error_reenter]

Definition at line 55 of file eval.c.

◆ get_ec_errinfo

#define get_ec_errinfo (   ec)    rb_ec_get_errinfo(ec)

Definition at line 522 of file eval.c.

◆ id_cause

#define id_cause   ruby_static_id_cause

Definition at line 53 of file eval.c.

Enumeration Type Documentation

◆ anonymous enum

anonymous enum
Enumerator
raise_opt_cause 
raise_max_opt 

Definition at line 746 of file eval.c.

Function Documentation

◆ Init_eval()

void Init_eval ( void  )

◆ rb_ec_clear_all_trace_func()

void rb_ec_clear_all_trace_func ( const rb_execution_context_t ec)

Definition at line 283 of file vm_trace.c.

References MATCH_ANY_FILTER_TH, and Qundef.

◆ rb_ec_clear_current_thread_trace_func()

void rb_ec_clear_current_thread_trace_func ( const rb_execution_context_t ec)

Definition at line 277 of file vm_trace.c.

References Qundef.

Referenced by ruby_options().

◆ rb_ec_get_errinfo()

VALUE rb_ec_get_errinfo ( const rb_execution_context_t ec)

Definition at line 1881 of file eval.c.

References rb_execution_context_struct::errinfo, and ptr.

Referenced by rb_f_abort().

◆ rb_f_raise()

VALUE rb_f_raise ( int  argc,
VALUE argv 
)

◆ rb_keyword_given_p()

int rb_keyword_given_p ( void  )

Definition at line 948 of file eval.c.

References rb_vm_cframe_keyword_p().

Referenced by rb_arith_seq_new(), rb_enumeratorize_with_size(), and rb_yield_block().

◆ rb_obj_call_init_kw()

void rb_obj_call_init_kw ( VALUE  obj,
int  argc,
const VALUE argv,
int  kw_splat 
)

◆ rb_raise_jump()

void rb_raise_jump ( VALUE  mesg,
VALUE  cause 
)

◆ rb_vm_cframe_keyword_p()

int rb_vm_cframe_keyword_p ( const rb_control_frame_t cfp)

Definition at line 120 of file vm.c.

Referenced by rb_keyword_given_p().

◆ rb_vrescue2()

VALUE rb_vrescue2 ( VALUE(*)(VALUE b_proc,
VALUE  data1,
VALUE(*)(VALUE, VALUE r_proc,
VALUE  data2,
va_list  args 
)

An equivalent of rescue clause.

Equivalent to begin .. rescue err_type .. end

Parameters
[in]b_proca function which potentially raises an exception.
[in]data1the argument of b_proc
[in]r_proca function which rescues an exception in b_proc.
[in]data2the first argument of r_proc
[in]...1 or more exception classes. Must be terminated by (VALUE)0.

First it calls the function b_proc, with data1 as the argument. When b_proc raises an exception, it calls r_proc with data2 and the exception object if the exception is a kind of one of the given exception classes.

Returns
the return value of b_proc if no exception occurs, or the return value of r_proc if otherwise.
See also
rb_rescue
rb_ensure
rb_protect
Parameters
[in]argsexception classes, terminated by (VALUE)0.

Definition at line 1006 of file eval.c.

References rb_execution_context_struct::cfp, EC_EXEC_TAG, EC_JUMP_TAG, EC_POP_TAG, EC_PUSH_TAG, rb_execution_context_struct::errinfo, FALSE, Qfalse, Qnil, rb_obj_is_kind_of(), rb_vm_rewind_cfp(), TAG_NONE, TAG_RAISE, TAG_RETRY, and TRUE.

Referenced by ruby::backward::cxxanyargs::rb_rescue2(), and rb_rescue2().

Variable Documentation

◆ rb_eLocalJumpError

VALUE rb_eLocalJumpError

Definition at line 48 of file eval.c.

Referenced by Init_Proc().

◆ rb_eSysStackError

VALUE rb_eSysStackError

Definition at line 49 of file eval.c.

Referenced by Init_Proc().

◆ rb_eThreadError

VALUE rb_eThreadError

Definition at line 953 of file eval.c.

Referenced by Init_Thread(), rb_mutex_unlock(), rb_thread_stop(), and rb_thread_wakeup().

◆ ruby_static_id_signo

ID ruby_static_id_signo

Definition at line 51 of file eval.c.

◆ ruby_static_id_status

ID ruby_static_id_status

Definition at line 51 of file eval.c.