Ruby 4.1.0dev (2026-04-04 revision 3b6245536cf55da9e8bfcdb03c845fe9ef931d7f)
parser_st.c (3b6245536cf55da9e8bfcdb03c845fe9ef931d7f)
1#include "parser_st.h"
2#include "parser_bits.h"
3
4#ifndef TRUE
5# define TRUE 1
6#endif
7
8#ifndef FALSE
9# define FALSE 0
10#endif
11
12#undef NOT_RUBY
13#undef RUBY
14#undef RUBY_EXPORT
15
16#undef MEMCPY
17#define MEMCPY(p1,p2,type,n) nonempty_memcpy((p1), (p2), (sizeof(type) * (n)))
18/* The multiplication should not overflow since this macro is used
19 * only with the already allocated size. */
20static inline void *
21nonempty_memcpy(void *dest, const void *src, size_t n)
22{
23 if (n) {
24 return memcpy(dest, src, n);
25 }
26 else {
27 return dest;
28 }
29}
30
31#include <stdio.h>
32#ifdef HAVE_STDLIB_H
33#include <stdlib.h>
34#endif
35#include <string.h>
36#include <assert.h>
37
38#ifdef __GNUC__
39#define PREFETCH(addr, write_p) __builtin_prefetch(addr, write_p)
40#define EXPECT(expr, val) __builtin_expect(expr, val)
41#define ATTRIBUTE_UNUSED __attribute__((unused))
42#else
43#define PREFETCH(addr, write_p)
44#define EXPECT(expr, val) (expr)
45#define ATTRIBUTE_UNUSED
46#endif
47
48
49#define st_index_t parser_st_index_t
50#define st_hash_t parser_st_hash_t
51#define st_data_t parser_st_data_t
52#define st_hash_type parser_st_hash_type
53#define st_table parser_st_table
54#define st_table_entry parser_st_table_entry
55#define st_update_callback_func parser_st_update_callback_func
56#define st_foreach_check_callback_func parser_st_foreach_check_callback_func
57#define st_foreach_callback_func parser_st_foreach_callback_func
58#define st_retval parser_st_retval
59
60#define ST_CONTINUE ST2_CONTINUE
61#define ST_STOP ST2_STOP
62#define ST_DELETE ST2_DELETE
63#define ST_CHECK ST2_CHECK
64#define ST_REPLACE ST2_REPLACE
65
66#undef st_numcmp
67#define st_numcmp rb_parser_st_numcmp
68#undef st_numhash
69#define st_numhash rb_parser_st_numhash
70#undef st_free_table
71#define st_free_table rb_parser_st_free_table
72#define rb_st_hash_start rb_parser_st_hash_start
73#undef st_delete
74#define st_delete rb_parser_st_delete
75#undef st_foreach
76#define st_foreach rb_parser_st_foreach
77#undef st_init_numtable
78#define st_init_numtable rb_parser_st_init_numtable
79#undef st_init_table_with_size
80#define st_init_table_with_size rb_parser_st_init_table_with_size
81#undef st_init_existing_table_with_size
82#define st_init_existing_table_with_size rb_parser_st_init_existing_table_with_size
83#undef st_init_existing_strtable_with_size
84#define st_init_existing_strtable_with_size rb_parser_st_init_existing_strtable_with_size
85#undef st_init_existing_numtable_with_size
86#define st_init_existing_numtable_with_size rb_parser_st_init_existing_numtable_with_size
87#undef st_free_embedded_table
88#define st_free_embedded_table rb_parser_st_free_embedded_table
89#undef st_insert
90#define st_insert rb_parser_st_insert
91#undef st_lookup
92#define st_lookup rb_parser_st_lookup
93
94#undef st_table_size
95#define st_table_size rb_parser_st_table_size
96#undef st_clear
97#define st_clear rb_parser_st_clear
98#undef st_init_strtable
99#define st_init_strtable rb_parser_st_init_strtable
100#undef st_init_table
101#define st_init_table rb_parser_st_init_table
102#undef st_init_strcasetable
103#define st_init_strcasetable rb_parser_st_init_strcasetable
104#undef st_init_strtable_with_size
105#define st_init_strtable_with_size rb_parser_st_init_strtable_with_size
106#undef st_init_numtable_with_size
107#define st_init_numtable_with_size rb_parser_st_init_numtable_with_size
108#undef st_init_strcasetable_with_size
109#define st_init_strcasetable_with_size rb_parser_st_init_strcasetable_with_size
110#undef st_memsize
111#define st_memsize rb_parser_st_memsize
112#undef st_get_key
113#define st_get_key rb_parser_st_get_key
114#undef st_add_direct
115#define st_add_direct rb_parser_st_add_direct
116#define rb_st_add_direct_with_hash rb_parser_st_add_direct_with_hash
117#undef st_insert2
118#define st_insert2 rb_parser_st_insert2
119#undef st_replace
120#define st_replace rb_parser_st_replace
121#undef st_copy
122#define st_copy rb_parser_st_copy
123#undef st_delete_safe
124#define st_delete_safe rb_parser_st_delete_safe
125#undef st_shift
126#define st_shift rb_parser_st_shift
127#undef st_cleanup_safe
128#define st_cleanup_safe rb_parser_st_cleanup_safe
129#undef st_update
130#define st_update rb_parser_st_update
131#undef st_foreach_with_replace
132#define st_foreach_with_replace rb_parser_st_foreach_with_replace
133#undef st_foreach_check
134#define st_foreach_check rb_parser_st_foreach_check
135#undef st_keys
136#define st_keys rb_parser_st_keys
137#undef st_keys_check
138#define st_keys_check rb_parser_st_keys_check
139#undef st_values
140#define st_values rb_parser_st_values
141#undef st_values_check
142#define st_values_check rb_parser_st_values_check
143#undef st_hash
144#define st_hash rb_parser_st_hash
145#undef st_hash_uint32
146#define st_hash_uint32 rb_parser_st_hash_uint32
147#undef st_hash_uint
148#define st_hash_uint rb_parser_st_hash_uint
149#undef st_hash_end
150#define st_hash_end rb_parser_st_hash_end
151#undef st_locale_insensitive_strcasecmp
152#define st_locale_insensitive_strcasecmp rb_parser_st_locale_insensitive_strcasecmp
153#undef st_locale_insensitive_strncasecmp
154#define st_locale_insensitive_strncasecmp rb_parser_st_locale_insensitive_strncasecmp
155
156#if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6))
157/* GCC warns about unknown sanitizer, which is annoying. */
158# undef NO_SANITIZE
159# define NO_SANITIZE(x, y) \
160 _Pragma("GCC diagnostic push") \
161 _Pragma("GCC diagnostic ignored \"-Wattributes\"") \
162 __attribute__((__no_sanitize__(x))) y; \
163 _Pragma("GCC diagnostic pop") \
164 y
165#endif
166
167#ifndef NO_SANITIZE
168# define NO_SANITIZE(x, y) y
169#endif
170
171#include "st.c"