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 LIKELY(x) RB_LIKELY(x)
  17 #define UNLIKELY(x) RB_UNLIKELY(x)
  18 #ifndef TRUE
  19 # define TRUE    1
  20 #endif
  21
  22 #ifndef FALSE
  23 # define FALSE   0
  24 #endif
  25 #define numberof(array) ((int)(sizeof(array) / sizeof((array)[0])))
  26 #define rb_strlen_lit(str) (sizeof(str "") - 1)
  27 #undef FIXNUM_MAX
  28 #define FIXNUM_MAX (LONG_MAX / 2)
  29 #undef RSTRING_GETMEM
  30 #define RSTRING_GETMEM(str, ptrvar, lenvar) \
  31     ((ptrvar) = RSTRING_PTR(str),           \
  32      (lenvar) = RSTRING_LEN(str))
  33
  34 /* parser_st */
  35 #define st_table parser_st_table
  36 #define st_data_t parser_st_data_t
  37 #define st_hash_type parser_st_hash_type
  38 #define ST_CONTINUE ST2_CONTINUE
  39 #define ST_STOP ST2_STOP
  40 #define ST_DELETE ST2_DELETE
  41 #define ST_CHECK ST2_CHECK
  42 #define ST_REPLACE ST2_REPLACE
  43 #undef st_init_numtable
  44 #define st_init_numtable rb_parser_st_init_numtable
  45 #undef st_free_table
  46 #define st_free_table rb_parser_st_free_table
  47 #undef st_init_table_with_size
  48 #define st_init_table_with_size rb_parser_st_init_table_with_size
  49 #undef st_insert
  50 #define st_insert rb_parser_st_insert
  51 #undef st_foreach
  52 #define st_foreach rb_parser_st_foreach
  53 #undef st_delete
  54 #define st_delete rb_parser_st_delete
  55 #undef st_is_member
  56 #define st_is_member parser_st_is_member
  57 #undef st_init_table
  58 #define st_init_table rb_parser_st_init_table
  59 #undef st_lookup
  60 #define st_lookup rb_parser_st_lookup
  61
  62 #define rb_encoding void
  63
  64 #undef xmalloc
  65 #define xmalloc p->config->malloc
  66 #undef xcalloc
  67 #define xcalloc p->config->calloc
  68 #undef xrealloc
  69 #define xrealloc p->config->realloc
  70 #undef ALLOC_N
  71 #define ALLOC_N(type,n)  ((type *)p->config->alloc_n((n), sizeof(type)))
  72 #undef ALLOC
  73 #define ALLOC(type)      ((type *)p->config->alloc(sizeof(type)))
  74 #undef xfree
  75 #define xfree p->config->free
  76 #undef ALLOCA_N
  77 // alloca(rbimpl_size_mul_or_raise(x, y));
  78 #define ALLOCA_N(type,n) ((type *)alloca(sizeof(type) * (n)))
  79 #undef REALLOC_N
  80 #define REALLOC_N(var,type,n) ((var) = (type *)p->config->realloc_n((void *)var, n, sizeof(type)))
  81 #undef ZALLOC
  82 #define ZALLOC(type) ((type *)p->config->zalloc(sizeof(type)))
  83 #undef MEMMOVE
  84 #define MEMMOVE(p1,p2,type,n) (p->config->rb_memmove((p1), (p2), sizeof(type), (n)))
  85 #undef MEMCPY
  86 #define MEMCPY(p1,p2,type,n) (p->config->nonempty_memcpy((p1), (p2), sizeof(type), (n)))
  87
  88 #define compile_callback         p->config->compile_callback
  89 #define reg_named_capture_assign p->config->reg_named_capture_assign
  90
  91 #undef FIXNUM_P
  92 #define FIXNUM_P p->config->fixnum_p
  93 #undef SYMBOL_P
  94 #define SYMBOL_P p->config->symbol_p
  95
  96 #define rb_attr_get p->config->attr_get
  97
  98 #define rb_ary_new           p->config->ary_new
  99 #define rb_ary_push          p->config->ary_push
 100 #undef rb_ary_new_from_args
 101 #define rb_ary_new_from_args p->config->ary_new_from_args
 102 #define rb_ary_unshift       p->config->ary_unshift
 103 #undef rb_ary_new2
 104 #define rb_ary_new2          p->config->ary_new2
 105 #define rb_ary_clear         p->config->ary_clear
 106 #define rb_ary_modify        p->config->ary_modify
 107 #undef RARRAY_LEN
 108 #define RARRAY_LEN           p->config->array_len
 109 #define RARRAY_AREF          p->config->array_aref
 110
 111 #define rb_make_temporary_id     p->config->make_temporary_id
 112 #define is_local_id              p->config->is_local_id
 113 #define is_attrset_id            p->config->is_attrset_id
 114 #define is_global_name_punct     p->config->is_global_name_punct
 115 #define id_type                  p->config->id_type
 116 #define rb_id_attrset            p->config->id_attrset
 117 #undef rb_intern
 118 #define rb_intern                p->config->intern
 119 #define rb_intern2               p->config->intern2
 120 #define rb_intern3               p->config->intern3
 121 #define rb_intern_str            p->config->intern_str
 122 #define is_notop_id              p->config->is_notop_id
 123 #define rb_enc_symname_type      p->config->enc_symname_type
 124 #define rb_id2name               p->config->id2name
 125 #define rb_id2str                p->config->id2str
 126 #undef ID2SYM
 127 #define ID2SYM                   p->config->id2sym
 128 #undef SYM2ID
 129 #define SYM2ID                   p->config->sym2id
 130
 131 #define rb_str_catf                       p->config->str_catf
 132 #undef rb_str_cat_cstr
 133 #define rb_str_cat_cstr                   p->config->str_cat_cstr
 134 #define rb_str_subseq                     p->config->str_subseq
 135 #define rb_str_new_frozen                 p->config->str_new_frozen
 136 #define rb_str_buf_new                    p->config->str_buf_new
 137 #undef rb_str_buf_cat
 138 #define rb_str_buf_cat                    p->config->str_buf_cat
 139 #define rb_str_modify                     p->config->str_modify
 140 #define rb_str_set_len                    p->config->str_set_len
 141 #define rb_str_cat                        p->config->str_cat
 142 #define rb_str_resize                     p->config->str_resize
 143 #undef rb_str_new
 144 #define rb_str_new                        p->config->str_new
 145 #undef rb_str_new_cstr
 146 #define rb_str_new_cstr                   p->config->str_new_cstr
 147 #define rb_str_to_interned_str            p->config->str_to_interned_str
 148 #define is_ascii_string                   p->config->is_ascii_string
 149 #define rb_enc_str_new                    p->config->enc_str_new
 150 #define rb_enc_str_buf_cat                p->config->enc_str_buf_cat
 151 #define rb_str_buf_append                 p->config->str_buf_append
 152 #define rb_str_vcatf                      p->config->str_vcatf
 153 #undef StringValueCStr
 154 #define StringValueCStr(v)                p->config->string_value_cstr(&(v))
 155 #define rb_sprintf                        p->config->rb_sprintf
 156 #undef RSTRING_PTR
 157 #define RSTRING_PTR                       p->config->rstring_ptr
 158 #undef RSTRING_END
 159 #define RSTRING_END                       p->config->rstring_end
 160 #undef RSTRING_LEN
 161 #define RSTRING_LEN                       p->config->rstring_len
 162 #define rb_filesystem_str_new_cstr        p->config->filesystem_str_new_cstr
 163 #define rb_obj_as_string                  p->config->obj_as_string
 164
 165 #undef NUM2INT
 166 #define NUM2INT             p->config->num2int
 167 #undef INT2NUM
 168 #define INT2NUM             p->config->int2num
 169
 170 #define rb_stderr_tty_p    p->config->stderr_tty_p
 171 #define rb_write_error_str p->config->write_error_str
 172 #define rb_default_rs      p->config->default_rs()
 173 #define rb_io_write        p->config->io_write
 174 #define rb_io_flush        p->config->io_flush
 175 #define rb_io_puts         p->config->io_puts
 176 #define rb_io_gets_internal p->config->io_gets_internal
 177
 178 #define rb_ractor_stdout   p->config->debug_output_stdout
 179 #define rb_ractor_stderr   p->config->debug_output_stderr
 180
 181 #define rb_is_usascii_enc       p->config->is_usascii_enc
 182 #define rb_enc_isalnum          p->config->enc_isalnum
 183 #define rb_enc_precise_mbclen   p->config->enc_precise_mbclen
 184 #define MBCLEN_CHARFOUND_P      p->config->mbclen_charfound_p
 185 #define MBCLEN_CHARFOUND_LEN    p->config->mbclen_charfound_len
 186 #define rb_enc_name             p->config->enc_name
 187 #define rb_enc_prev_char        p->config->enc_prev_char
 188 #define rb_enc_get              p->config->enc_get
 189 #define rb_enc_asciicompat      p->config->enc_asciicompat
 190 #define rb_utf8_encoding        p->config->utf8_encoding
 191 #define rb_enc_associate        p->config->enc_associate
 192 #define rb_ascii8bit_encoding   p->config->ascii8bit_encoding
 193 #define rb_enc_codelen          p->config->enc_codelen
 194 #define rb_enc_mbcput           p->config->enc_mbcput
 195 #define rb_enc_find_index       p->config->enc_find_index
 196 #define rb_enc_from_index       p->config->enc_from_index
 197 #define rb_enc_associate_index  p->config->enc_associate_index
 198 #define rb_enc_isspace          p->config->enc_isspace
 199 #define ENC_CODERANGE_7BIT      p->config->enc_coderange_7bit
 200 #define ENC_CODERANGE_UNKNOWN   p->config->enc_coderange_unknown
 201 #define rb_enc_compatible       p->config->enc_compatible
 202 #define rb_enc_from_encoding    p->config->enc_from_encoding
 203 #define ENCODING_IS_ASCII8BIT   p->config->encoding_is_ascii8bit
 204 #define rb_usascii_encoding     p->config->usascii_encoding
 205
 206 #define rb_local_defined          p->config->local_defined
 207 #define rb_dvar_defined           p->config->dvar_defined
 208
 209 #define rb_syntax_error_append p->config->syntax_error_append
 210 #define rb_raise p->config->raise
 211 #define syntax_error_new p->config->syntax_error_new
 212
 213 #define rb_errinfo p->config->errinfo
 214 #define rb_set_errinfo p->config->set_errinfo
 215 #define rb_exc_raise p->config->exc_raise
 216 #define rb_make_exception p->config->make_exception
 217
 218 #define ruby_sized_xfree p->config->sized_xfree
 219 #define SIZED_REALLOC_N(v, T, m, n) ((v) = (T *)p->config->sized_realloc_n((void *)(v), (m), sizeof(T), (n)))
 220 #undef RB_OBJ_WRITE
 221 #define RB_OBJ_WRITE(old, slot, young) p->config->obj_write((VALUE)(old), (VALUE *)(slot), (VALUE)(young))
 222 #undef RB_GC_GUARD
 223 #define RB_GC_GUARD p->config->gc_guard
 224 #define rb_gc_mark p->config->gc_mark
 225
 226 #define rb_reg_compile          p->config->reg_compile
 227 #define rb_reg_check_preprocess p->config->reg_check_preprocess
 228 #define rb_memcicmp p->config->memcicmp
 229
 230 #define rb_compile_warn    p->config->compile_warn
 231 #define rb_compile_warning p->config->compile_warning
 232 #define rb_bug             p->config->bug
 233 #define rb_fatal           p->config->fatal
 234 #undef ruby_verbose
 235 #define ruby_verbose       p->config->verbose()
 236 #undef errno
 237 #define errno              (*p->config->errno_ptr())
 238
 239 #define rb_make_backtrace p->config->make_backtrace
 240
 241 #define ruby_scan_hex    p->config->scan_hex
 242 #define ruby_scan_oct    p->config->scan_oct
 243 #define ruby_scan_digits p->config->scan_digits
 244 #define strtod           p->config->strtod
 245
 246 #undef RBOOL
 247 #define RBOOL p->config->rbool
 248 #undef UNDEF_P
 249 #define UNDEF_P p->config->undef_p
 250 #undef RTEST
 251 #define RTEST p->config->rtest
 252 #undef NIL_P
 253 #define NIL_P p->config->nil_p
 254 #undef Qnil
 255 #define Qnil  p->config->qnil
 256 #undef Qtrue
 257 #define Qtrue p->config->qtrue
 258 #undef Qfalse
 259 #define Qfalse p->config->qfalse
 260 #undef Qundef
 261 #define Qundef p->config->qundef
 262 #define rb_eArgError p->config->eArgError()
 263 #undef rb_long2int
 264 #define rb_long2int p->config->long2int
 265 #define rb_enc_mbminlen p->config->enc_mbminlen
 266 #define rb_enc_isascii p->config->enc_isascii
 267 #define rb_enc_mbc_to_codepoint p->config->enc_mbc_to_codepoint
 268
 269 #undef st_init_table_with_size
 270 #define st_init_table_with_size rb_parser_st_init_table_with_size
 271
 272 #define rb_ast_new() \
 273     rb_ast_new(p->config)