Ruby 2.7.0p0(2019-12-25revision647ee6f091eafcce70ffb75ddf7e121e192ab217)

Macros | Functions | Variables
debug.c File Reference
`#include "ruby/ruby.h"`
`#include "ruby/encoding.h"`
`#include "ruby/io.h"`
`#include "ruby/util.h"`
`#include "vm_debug.h"`
`#include "eval_intern.h"`
`#include "vm_core.h"`
`#include "symbol.h"`
`#include "id.h"`
`#include "gc.h"`

Go to the source code of this file.

## Macros
#define | SET_WHEN(name, var, val)
#define | NAME_MATCH_VALUE(name)
#define | SET_UINT(val)
#define | SET_UINT_LIST(name, vals, num)
#define | SET_WHEN_UINT(name, vals, num, req) if (NAME_MATCH_VALUE(name)) SET_UINT_LIST(name, vals, num);

## Functions
int | ruby_debug_print_indent (int level, int debug_level, int indent_level)
void | ruby_debug_printf (const char *format,...)
VALUE | ruby_debug_print_value (int level, int debug_level, const char *header, VALUE obj)
void | ruby_debug_print_v (VALUE v)
ID | ruby_debug_print_id (int level, int debug_level, const char *header, ID id)
NODE * | ruby_debug_print_node (int level, int debug_level, const char *header, const NODE *node)
void | ruby_debug_breakpoint (void)
int | ruby_env_debug_option (const char *str, int len, void *arg)
void | ruby_set_debug_option (const char *str)

## Variables
union {
enum | { RUBY_FMODE_READABLE = FMODE_READABLE, RUBY_FMODE_WRITABLE = FMODE_WRITABLE, RUBY_FMODE_READWRITE = FMODE_READWRITE, RUBY_FMODE_BINMODE = FMODE_BINMODE, RUBY_FMODE_SYNC = FMODE_SYNC, RUBY_FMODE_TTY = FMODE_TTY, RUBY_FMODE_DUPLEX = FMODE_DUPLEX, RUBY_FMODE_APPEND = FMODE_APPEND, RUBY_FMODE_CREATE = FMODE_CREATE, RUBY_FMODE_NOREVLOOKUP = 0x00000100, RUBY_FMODE_TRUNC = FMODE_TRUNC, RUBY_FMODE_TEXTMODE = FMODE_TEXTMODE, RUBY_FMODE_PREP = 0x00010000, RUBY_FMODE_SETENC_BY_BOM = FMODE_SETENC_BY_BOM, RUBY_FMODE_UNIX = 0x00200000, RUBY_FMODE_INET = 0x00400000, RUBY_FMODE_INET6 = 0x00800000, RUBY_NODE_TYPESHIFT = NODE_TYPESHIFT, RUBY_NODE_TYPEMASK = NODE_TYPEMASK, RUBY_NODE_LSHIFT = NODE_LSHIFT, RUBY_NODE_FL_NEWLINE = NODE_FL_NEWLINE }
enum ruby_special_consts special_consts
enum ruby_value_type value_type
enum ruby_tag_type tag_type
enum node_type node_type
enum ruby_method_ids method_ids
enum ruby_id_types id_types
enum ruby_fl_type fl_types
enum ruby_encoding_consts encoding_consts
enum ruby_coderange_type enc_coderange_types
enum ruby_econv_flag_type econv_flag_types
enum ruby_robject_flags robject_flags
enum ruby_rmodule_flags rmodule_flags
enum ruby_rstring_flags rstring_flags
enum ruby_rarray_flags rarray_flags
enum { ... } various
union {
enum | { RUBY_IMEMO_MASK = IMEMO_MASK }
enum imemo_type types
enum { ... } :: mask
struct RIMemo * ptr
} imemo
struct RSymbol * symbol_ptr
enum vm_call_flag_bits vm_call_flags
} | ruby_dummy_gdb_enums
const SIGNED_VALUE | RUBY_NODE_LMASK = NODE_LMASK
int | ruby_rgengc_debug
int | ruby_on_ci

## Macro Definition Documentation

## ◆ NAME_MATCH_VALUE

#define NAME_MATCH_VALUE | ( |  | name | ) |

Value:
((size_t)len >= sizeof(name)-1 && \
strncmp(str, (name), sizeof(name)-1) == 0 && \
((len == sizeof(name)-1 && !(len = 0)) || \
(str[sizeof(name)-1] == '=' && \
(str += sizeof(name), len -= sizeof(name), 1))))

## ◆ SET_UINT

#define SET_UINT | ( |  | val | ) |

Value:
do { \
n = ruby_scan_digits(str, len, 10, &retlen, &ov); \
if (!ov && retlen) { \
val = (unsigned int)n; \
} \
str += retlen; \
len -= retlen; \
} while (0)

## ◆ SET_UINT_LIST

#define SET_UINT_LIST | ( |  | name,
|  |  | vals,
|  |  | num
| ) |  |

Value:
do { \
int i; \
for (i = 0; i < (num); ++i) { \
SET_UINT((vals)[i]); \
if (!len || *str != ':') break; \
++str; \
--len; \
} \
if (len > 0) { \
fprintf(stderr, "ignored "name" option: `%.*s'\n", len, str); \
} \
} while (0)

## ◆ SET_WHEN

#define SET_WHEN | ( |  | name,
|  |  | var,
|  |  | val
| ) |  |

Value:
do { \
if (len == sizeof(name) - 1 && \
strncmp(str, (name), len) == 0) { \
(var) = (val); \
return 1; \
} \
} while (0)

## ◆ SET_WHEN_UINT

#define SET_WHEN_UINT | ( |  | name,
|  |  | vals,
|  |  | num,
|  |  | req
| ) |  | if (NAME_MATCH_VALUE(name)) SET_UINT_LIST(name, vals, num);

## Function Documentation

## ◆ ruby_debug_breakpoint()

void ruby_debug_breakpoint | ( | void |  | ) |

Definition at line 135 of file debug.c.

## ◆ ruby_debug_print_id()

ID ruby_debug_print_id | ( | int | level,
|  | int | debug_level,
|  | const char * | header,
|  | ID | id
| ) |  |

Definition at line 115 of file debug.c.

References fflush(), fprintf(), id, rb_id2name(), and stderr.

## ◆ ruby_debug_print_indent()

int ruby_debug_print_indent | ( | int | level,
|  | int | debug_level,
|  | int | indent_level
| ) |  |

Definition at line 74 of file debug.c.

## ◆ ruby_debug_print_node()

NODE* ruby_debug_print_node | ( | int | level,
|  | int | debug_level,
|  | const char * | header,
|  | const NODE * | node
| ) |  |

Definition at line 125 of file debug.c.

References fprintf(), nd_line, nd_type, ruby_node_name(), and stderr.

## ◆ ruby_debug_print_v()

void ruby_debug_print_v | ( | VALUE | v | ) |

Definition at line 109 of file debug.c.

References ruby_debug_print_value(), and v.

## ◆ ruby_debug_print_value()

VALUE ruby_debug_print_value | ( | int | level,
|  | int | debug_level,
|  | const char * | header,
|  | VALUE | obj
| ) |  |

Definition at line 96 of file debug.c.

References fflush(), fprintf(), obj, rb_raw_obj_info(), and stderr.

Referenced by ruby_debug_print_v().

## ◆ ruby_debug_printf()

void ruby_debug_printf | ( | const char * | format,
|  |  | ...
| ) |  |

Definition at line 85 of file debug.c.

References stderr, va_end, va_start, and vfprintf().

## ◆ ruby_env_debug_option()

int ruby_env_debug_option | ( | const char * | str,
|  | int | len,
|  | void * | arg
| ) |  |

Definition at line 153 of file debug.c.

References fprintf(), len, n, NAME_MATCH_VALUE, numberof, Qtrue, ruby_enable_coredump, ruby_initial_gc_stress_ptr, ruby_on_ci, ruby_rgengc_debug, SET_UINT_LIST, SET_WHEN, and stderr.

## ◆ ruby_set_debug_option()

void ruby_set_debug_option | ( | const char * | str | ) |

Definition at line 226 of file debug.c.

References ruby_each_words(), and str.

Referenced by main().

## Variable Documentation

## ◆ econv_flag_types

enum ruby_econv_flag_type econv_flag_types

Definition at line 42 of file debug.c.

## ◆ enc_coderange_types

enum ruby_coderange_type enc_coderange_types

Definition at line 41 of file debug.c.

## ◆ encoding_consts

enum ruby_encoding_consts encoding_consts

Definition at line 40 of file debug.c.

## ◆ fl_types

enum ruby_fl_type fl_types

Definition at line 39 of file debug.c.

## ◆ id_types

enum ruby_id_types id_types

Definition at line 38 of file debug.c.

## ◆ imemo

union { ... } imemo

Referenced by rb_alloc_tmp_buffer_with_count().

## ◆ mask

enum { ... } mask

Referenced by ffi_prep_closure_loc().

## ◆ method_ids

enum ruby_method_ids method_ids

Definition at line 37 of file debug.c.

## ◆ node_type

enum node_type node_type

Definition at line 36 of file debug.c.

## ◆ ptr

struct RIMemo* ptr

Definition at line 74 of file debug.c.

Referenced by ffi_closure_call_SYSV(), ffi_closure_eabi(), ffi_closure_helper_SYSV(), ffi_closure_SYSV(), ffi_java_ptrarray_to_raw(), ffi_prep_args(), ffi_prep_args_SYSV(), ffi_prep_cif_core(), ffi_prep_cif_machdep(), ffi_ptrarray_to_raw(), ffi_raw_to_ptrarray(), ffi_v9_layout_struct(), Init_Method(), ossl_asn1_get_asn1type(), ossl_generate_cb_stop(), ossl_pkey_check_public_key(), rb_adjust_argv_kw_splat(), rb_alloc_tmp_buffer_with_count(), rb_ary_delete_at(), rb_check_id_cstr(), rb_check_symbol_cstr(), rb_ec_get_errinfo(), rb_enc_str_buf_cat(), rb_enc_str_new(), rb_exc_new(), rb_external_str_new(), rb_external_str_new_cstr(), rb_external_str_new_with_enc(), rb_fiddle_free(), rb_filesystem_str_new(), rb_filesystem_str_new_cstr(), rb_free_tmp_buffer(), rb_fstring_cstr(), rb_gc_guarded_ptr_val(), rb_io_fptr_finalize_internal(), rb_ivar_lookup(), rb_locale_str_new(), rb_locale_str_new_cstr(), rb_objspace_data_type_memsize(), rb_parser_calloc(), rb_parser_free(), rb_parser_malloc(), rb_parser_realloc(), rb_str_buf_cat_ascii(), rb_str_buf_new_cstr(), rb_str_cat_conv_enc_opts(), rb_str_conv_enc_opts(), rb_str_drop_bytes(), rb_str_end_with_asciichar(), rb_str_initialize(), rb_str_quote_unprintable(), rb_str_symname_p(), rb_string_value(), rb_string_value_cstr(), rb_string_value_ptr(), rb_sym_intern(), rb_sym_intern_ascii(), rb_sym_intern_ascii_cstr(), rb_tainted_str_new(), rb_tainted_str_new_cstr(), rb_usascii_str_new(), rb_usascii_str_new_cstr(), rb_utf8_str_new_cstr(), rb_vm_mark(), rb_vm_update_references(), rb_w32_conv_from_wstr(), rb_w32_mbstr_to_wstr(), rb_w32_write_console(), rb_w32_wstr_to_mbstr(), rb_wait_for_single_fd(), ruby_atomic_exchange(), ruby_mimfree(), ruby_xrealloc(), ruby_xrealloc2(), ruby_xrealloc2_body(), ruby_xrealloc_body(), st_hash(), and VpMemRealloc().

## ◆ rarray_flags

enum ruby_rarray_flags rarray_flags

Definition at line 46 of file debug.c.

## ◆ rmodule_flags

enum ruby_rmodule_flags rmodule_flags

Definition at line 44 of file debug.c.

## ◆ robject_flags

enum ruby_robject_flags robject_flags

Definition at line 43 of file debug.c.

## ◆ rstring_flags

enum ruby_rstring_flags rstring_flags

Definition at line 45 of file debug.c.

## ◆ ruby_dummy_gdb_enums

const { ... } ruby_dummy_gdb_enums

## ◆ RUBY_NODE_LMASK

const SIGNED_VALUE RUBY_NODE_LMASK = NODE_LMASK

Definition at line 71 of file debug.c.

## ◆ ruby_on_ci

int ruby_on_ci

Definition at line 44 of file vm_dump.c.

Referenced by ruby_env_debug_option().

## ◆ ruby_rgengc_debug

int ruby_rgengc_debug

Definition at line 388 of file gc.c.

Referenced by ruby_env_debug_option().

## ◆ special_consts

enum ruby_special_consts special_consts

Definition at line 33 of file debug.c.

## ◆ symbol_ptr

struct RSymbol* symbol_ptr

Definition at line 76 of file debug.c.

## ◆ tag_type

enum ruby_tag_type tag_type

Definition at line 35 of file debug.c.

## ◆ types

enum imemo_type types

Definition at line 72 of file debug.c.

Referenced by rb_insn_operand_intern(), rb_iseq_disasm_insn(), and rb_iseq_mark_insn_storage().

## ◆ value_type

enum ruby_value_type value_type

Definition at line 34 of file debug.c.

## ◆ various

enum { ... } various

## ◆ vm_call_flags

enum vm_call_flag_bits vm_call_flags

Definition at line 77 of file debug.c.

size_t
long unsigned int size_t
Definition: rb_mjit_min_header-2.7.0.h:666
int
__inline__ int
Definition: rb_mjit_min_header-2.7.0.h:2839
ruby_scan_digits
RUBY_EXTERN unsigned long ruby_scan_digits(const char *str, ssize_t len, int base, size_t *retlen, int *overflow)
Definition: util.c:97
strncmp
int strncmp(const char *, const char *, size_t)
if
if((ID)(DISPID) nameid !=nameid)
Definition: win32ole.c:357
i
uint32_t i
Definition: rb_mjit_min_header-2.7.0.h:5464
stderr
#define stderr
Definition: rb_mjit_min_header-2.7.0.h:1485
n
const char size_t n
Definition: rb_mjit_min_header-2.7.0.h:5456
str
char str[HTML_ESCAPE_MAX_LEN+1]
Definition: escape.c:18
len
uint8_t len
Definition: escape.c:17
name
const char * name
Definition: nkf.c:208