Ruby: universal_parser.c Source File

Ruby 4.0.6p0 (2026-07-14 revision 03b6d3f8898a28604fe6cb00eae3226b821168f4)

universal_parser.c
1#include <alloca.h>
2#include <string.h>
3#include <stdarg.h>
4#include <stdbool.h>
5#include <stddef.h>
6
7/* Dependency */
8#include "internal/parse.h"
9#include "node.h"
10#include "id.h"
11
12#include "internal/compilers.h"
13#include "ruby/backward/2/inttypes.h"
14#include "probes.h"
15
16#define UNLIKELY(x) RB_UNLIKELY(x)
17#ifndef TRUE
18# define TRUE 1
19#endif
20
21#ifndef FALSE
22# define FALSE 0
23#endif
24#define numberof(array) ((int)(sizeof(array) / sizeof((array)[0])))
25#define rb_strlen_lit(str) ((sizeof(str "") / sizeof(str ""[0])) - 1)
26#undef FIXNUM_MAX
27#define FIXNUM_MAX (LONG_MAX / 2)
28
29/* parser_st */
30#define st_table parser_st_table
31#define st_data_t parser_st_data_t
32#define st_hash_type parser_st_hash_type
33#define ST_CONTINUE ST2_CONTINUE
34#define ST_STOP ST2_STOP
35#define ST_DELETE ST2_DELETE
36#define ST_CHECK ST2_CHECK
37#define ST_REPLACE ST2_REPLACE
38#undef st_init_numtable
39#define st_init_numtable rb_parser_st_init_numtable
40#undef st_free_table
41#define st_free_table rb_parser_st_free_table
42#undef st_init_table_with_size
43#define st_init_table_with_size rb_parser_st_init_table_with_size
44#undef st_insert
45#define st_insert rb_parser_st_insert
46#undef st_foreach
47#define st_foreach rb_parser_st_foreach
48#undef st_delete
49#define st_delete rb_parser_st_delete
50#undef st_is_member
51#define st_is_member parser_st_is_member
52#undef st_init_table
53#define st_init_table rb_parser_st_init_table
54#undef st_lookup
55#define st_lookup rb_parser_st_lookup
56
57#define rb_encoding const void
58
59#undef xmalloc
60#define xmalloc p->config->malloc
61#undef xcalloc
62#define xcalloc p->config->calloc
63#undef xrealloc
64#define xrealloc p->config->realloc
65#undef ALLOC_N
66#define ALLOC_N(type,n) ((type *)p->config->alloc_n((n), sizeof(type)))
67#undef ALLOC
68#define ALLOC(type) ((type *)p->config->alloc(sizeof(type)))
69#undef xfree
70#define xfree p->config->free
71#undef ALLOCA_N
72// alloca(rbimpl_size_mul_or_raise(x, y));
73#define ALLOCA_N(type,n) ((type *)alloca(sizeof(type) * (n)))
74#undef REALLOC_N
75#define REALLOC_N(var,type,n) ((var) = (type *)p->config->realloc_n((void *)var, n, sizeof(type)))
76#undef ZALLOC
77#define ZALLOC(type) ((type *)p->config->zalloc(sizeof(type)))
78#undef MEMMOVE
79#define MEMMOVE(p1,p2,type,n) (p->config->rb_memmove((p1), (p2), sizeof(type), (n)))
80#undef MEMCPY
81#define MEMCPY(p1,p2,type,n) (p->config->nonempty_memcpy((p1), (p2), sizeof(type), (n)))
82
83#define compile_callback p->config->compile_callback
84#define reg_named_capture_assign p->config->reg_named_capture_assign
85
86#define rb_attr_get p->config->attr_get
87
88#undef rb_ary_new_from_args
89#define rb_ary_new_from_args p->config->ary_new_from_args
90#define rb_ary_unshift p->config->ary_unshift
91
92#define rb_make_temporary_id p->config->make_temporary_id
93#define is_local_id p->config->is_local_id
94#define is_attrset_id p->config->is_attrset_id
95#define is_global_name_punct p->config->is_global_name_punct
96#define id_type p->config->id_type
97#define rb_id_attrset p->config->id_attrset
98#undef rb_intern
99#define rb_intern p->config->intern
100#define rb_intern2 p->config->intern2
101#define rb_intern3 p->config->intern3
102#define rb_intern_str p->config->intern_str
103#define is_notop_id p->config->is_notop_id
104#define rb_enc_symname_type p->config->enc_symname_type
105#define rb_id2name p->config->id2name
106#define rb_id2str p->config->id2str
107#undef ID2SYM
108#define ID2SYM p->config->id2sym
109
110#define rb_str_catf p->config->str_catf
111#undef rb_str_cat_cstr
112#define rb_str_cat_cstr p->config->str_cat_cstr
113#define rb_str_resize p->config->str_resize
114#undef rb_str_new
115#define rb_str_new p->config->str_new
116#undef rb_str_new_cstr
117#define rb_str_new_cstr p->config->str_new_cstr
118#define rb_str_to_interned_str p->config->str_to_interned_str
119#define rb_enc_str_new p->config->enc_str_new
120#define rb_str_vcatf p->config->str_vcatf
121#define rb_sprintf p->config->rb_sprintf
122#undef RSTRING_PTR
123#define RSTRING_PTR p->config->rstring_ptr
124#undef RSTRING_LEN
125#define RSTRING_LEN p->config->rstring_len
126
127#undef INT2NUM
128#define INT2NUM p->config->int2num
129
130#define rb_stderr_tty_p p->config->stderr_tty_p
131#define rb_write_error_str p->config->write_error_str
132#define rb_io_write p->config->io_write
133#define rb_io_flush p->config->io_flush
134#define rb_io_puts p->config->io_puts
135
136#define rb_ractor_stdout p->config->debug_output_stdout
137#define rb_ractor_stderr p->config->debug_output_stderr
138
139#define rb_is_usascii_enc p->config->is_usascii_enc
140#define rb_enc_isalnum p->config->enc_isalnum
141#define rb_enc_precise_mbclen p->config->enc_precise_mbclen
142#define MBCLEN_CHARFOUND_P p->config->mbclen_charfound_p
143#define MBCLEN_CHARFOUND_LEN p->config->mbclen_charfound_len
144#define rb_enc_name p->config->enc_name
145#define rb_enc_prev_char p->config->enc_prev_char
146#define rb_enc_get p->config->enc_get
147#define rb_enc_asciicompat p->config->enc_asciicompat
148#define rb_utf8_encoding p->config->utf8_encoding
149#define rb_ascii8bit_encoding p->config->ascii8bit_encoding
150#define rb_enc_codelen p->config->enc_codelen
151#define rb_enc_mbcput p->config->enc_mbcput
152#define rb_enc_find_index p->config->enc_find_index
153#define rb_enc_from_index p->config->enc_from_index
154#define rb_enc_isspace p->config->enc_isspace
155#define ENC_CODERANGE_7BIT p->config->enc_coderange_7bit
156#define ENC_CODERANGE_UNKNOWN p->config->enc_coderange_unknown
157
158#define rb_local_defined p->config->local_defined
159#define rb_dvar_defined p->config->dvar_defined
160
161#define rb_syntax_error_append p->config->syntax_error_append
162#define rb_raise p->config->raise
163#define syntax_error_new p->config->syntax_error_new
164
165#define rb_errinfo p->config->errinfo
166#define rb_set_errinfo p->config->set_errinfo
167#define rb_make_exception p->config->make_exception
168
169#define ruby_sized_xfree p->config->sized_xfree
170#define SIZED_REALLOC_N(v, T, m, n) ((v) = (T *)p->config->sized_realloc_n((void *)(v), (m), sizeof(T), (n)))
171#undef RB_GC_GUARD
172#define RB_GC_GUARD p->config->gc_guard
173#define rb_gc_mark p->config->gc_mark
174
175#define rb_reg_compile p->config->reg_compile
176#define rb_reg_check_preprocess p->config->reg_check_preprocess
177#define rb_memcicmp p->config->memcicmp
178
179#define rb_compile_warn p->config->compile_warn
180#define rb_compile_warning p->config->compile_warning
181#define rb_bug p->config->bug
182#define rb_fatal p->config->fatal
183#undef ruby_verbose
184#define ruby_verbose p->config->verbose()
185#undef errno
186#define errno (*p->config->errno_ptr())
187
188#define rb_make_backtrace p->config->make_backtrace
189
190#define ruby_scan_hex p->config->scan_hex
191#define ruby_scan_oct p->config->scan_oct
192#define ruby_scan_digits p->config->scan_digits
193#define strtod p->config->strtod
194
195#undef RTEST
196#define RTEST p->config->rtest
197#undef NIL_P
198#define NIL_P p->config->nil_p
199#undef Qnil
200#define Qnil p->config->qnil
201#undef Qfalse
202#define Qfalse p->config->qfalse
203#define rb_eArgError p->config->eArgError()
204#undef rb_long2int
205#define rb_long2int p->config->long2int
206#define rb_enc_mbminlen p->config->enc_mbminlen
207#define rb_enc_isascii p->config->enc_isascii
208#define rb_enc_mbc_to_codepoint p->config->enc_mbc_to_codepoint
209
210#define rb_ast_new() \
211 rb_ast_new(p->config)
stdarg.h
Defines old _.
stdbool.h
C99 shim for <stdbool.h>.