1/********************************************************************** 2 3 node.h - 4 5 $Author: nagachika $ 6 created at: Fri May 28 15:14:02 JST 1993 7 8 Copyright (C) 1993-2007 Yukihiro Matsumoto 9 10**********************************************************************/ 11 12#ifndef RUBY_NODE_H 13#define RUBY_NODE_H 1 14 15#if defined(__cplusplus) 16extern "C" { 17#if 0 18} /* satisfy cc-mode */ 19#endif 20#endif 21 22enum node_type { 23 NODE_SCOPE, 24#define NODE_SCOPE NODE_SCOPE 25 NODE_BLOCK, 26#define NODE_BLOCK NODE_BLOCK 27 NODE_IF, 28#define NODE_IF NODE_IF 29 NODE_CASE, 30#define NODE_CASE NODE_CASE 31 NODE_WHEN, 32#define NODE_WHEN NODE_WHEN 33 NODE_OPT_N, 34#define NODE_OPT_N NODE_OPT_N 35 NODE_WHILE, 36#define NODE_WHILE NODE_WHILE 37 NODE_UNTIL, 38#define NODE_UNTIL NODE_UNTIL 39 NODE_ITER, 40#define NODE_ITER NODE_ITER 41 NODE_FOR, 42#define NODE_FOR NODE_FOR 43 NODE_BREAK, 44#define NODE_BREAK NODE_BREAK 45 NODE_NEXT, 46#define NODE_NEXT NODE_NEXT 47 NODE_REDO, 48#define NODE_REDO NODE_REDO 49 NODE_RETRY, 50#define NODE_RETRY NODE_RETRY 51 NODE_BEGIN, 52#define NODE_BEGIN NODE_BEGIN 53 NODE_RESCUE, 54#define NODE_RESCUE NODE_RESCUE 55 NODE_RESBODY, 56#define NODE_RESBODY NODE_RESBODY 57 NODE_ENSURE, 58#define NODE_ENSURE NODE_ENSURE 59 NODE_AND, 60#define NODE_AND NODE_AND 61 NODE_OR, 62#define NODE_OR NODE_OR 63 NODE_MASGN, 64#define NODE_MASGN NODE_MASGN 65 NODE_LASGN, 66#define NODE_LASGN NODE_LASGN 67 NODE_DASGN, 68#define NODE_DASGN NODE_DASGN 69 NODE_DASGN_CURR, 70#define NODE_DASGN_CURR NODE_DASGN_CURR 71 NODE_GASGN, 72#define NODE_GASGN NODE_GASGN 73 NODE_IASGN, 74#define NODE_IASGN NODE_IASGN 75 NODE_IASGN2, 76#define NODE_IASGN2 NODE_IASGN2 77 NODE_CDECL, 78#define NODE_CDECL NODE_CDECL 79 NODE_CVASGN, 80#define NODE_CVASGN NODE_CVASGN 81 NODE_CVDECL, 82#define NODE_CVDECL NODE_CVDECL 83 NODE_OP_ASGN1, 84#define NODE_OP_ASGN1 NODE_OP_ASGN1 85 NODE_OP_ASGN2, 86#define NODE_OP_ASGN2 NODE_OP_ASGN2 87 NODE_OP_ASGN_AND, 88#define NODE_OP_ASGN_AND NODE_OP_ASGN_AND 89 NODE_OP_ASGN_OR, 90#define NODE_OP_ASGN_OR NODE_OP_ASGN_OR 91 NODE_OP_CDECL, 92#define NODE_OP_CDECL NODE_OP_CDECL 93 NODE_CALL, 94#define NODE_CALL NODE_CALL 95 NODE_FCALL, 96#define NODE_FCALL NODE_FCALL 97 NODE_VCALL, 98#define NODE_VCALL NODE_VCALL 99 NODE_SUPER, 100#define NODE_SUPER NODE_SUPER 101 NODE_ZSUPER, 102#define NODE_ZSUPER NODE_ZSUPER 103 NODE_ARRAY, 104#define NODE_ARRAY NODE_ARRAY 105 NODE_ZARRAY, 106#define NODE_ZARRAY NODE_ZARRAY 107 NODE_VALUES, 108#define NODE_VALUES NODE_VALUES 109 NODE_HASH, 110#define NODE_HASH NODE_HASH 111 NODE_RETURN, 112#define NODE_RETURN NODE_RETURN 113 NODE_YIELD, 114#define NODE_YIELD NODE_YIELD 115 NODE_LVAR, 116#define NODE_LVAR NODE_LVAR 117 NODE_DVAR, 118#define NODE_DVAR NODE_DVAR 119 NODE_GVAR, 120#define NODE_GVAR NODE_GVAR 121 NODE_IVAR, 122#define NODE_IVAR NODE_IVAR 123 NODE_CONST, 124#define NODE_CONST NODE_CONST 125 NODE_CVAR, 126#define NODE_CVAR NODE_CVAR 127 NODE_NTH_REF, 128#define NODE_NTH_REF NODE_NTH_REF 129 NODE_BACK_REF, 130#define NODE_BACK_REF NODE_BACK_REF 131 NODE_MATCH, 132#define NODE_MATCH NODE_MATCH 133 NODE_MATCH2, 134#define NODE_MATCH2 NODE_MATCH2 135 NODE_MATCH3, 136#define NODE_MATCH3 NODE_MATCH3 137 NODE_LIT, 138#define NODE_LIT NODE_LIT 139 NODE_STR, 140#define NODE_STR NODE_STR 141 NODE_DSTR, 142#define NODE_DSTR NODE_DSTR 143 NODE_XSTR, 144#define NODE_XSTR NODE_XSTR 145 NODE_DXSTR, 146#define NODE_DXSTR NODE_DXSTR 147 NODE_EVSTR, 148#define NODE_EVSTR NODE_EVSTR 149 NODE_DREGX, 150#define NODE_DREGX NODE_DREGX 151 NODE_DREGX_ONCE, 152#define NODE_DREGX_ONCE NODE_DREGX_ONCE 153 NODE_ARGS, 154#define NODE_ARGS NODE_ARGS 155 NODE_ARGS_AUX, 156#define NODE_ARGS_AUX NODE_ARGS_AUX 157 NODE_OPT_ARG, 158#define NODE_OPT_ARG NODE_OPT_ARG 159 NODE_KW_ARG, 160#define NODE_KW_ARG NODE_KW_ARG 161 NODE_POSTARG, 162#define NODE_POSTARG NODE_POSTARG 163 NODE_ARGSCAT, 164#define NODE_ARGSCAT NODE_ARGSCAT 165 NODE_ARGSPUSH, 166#define NODE_ARGSPUSH NODE_ARGSPUSH 167 NODE_SPLAT, 168#define NODE_SPLAT NODE_SPLAT 169 NODE_TO_ARY, 170#define NODE_TO_ARY NODE_TO_ARY 171 NODE_BLOCK_ARG, 172#define NODE_BLOCK_ARG NODE_BLOCK_ARG 173 NODE_BLOCK_PASS, 174#define NODE_BLOCK_PASS NODE_BLOCK_PASS 175 NODE_DEFN, 176#define NODE_DEFN NODE_DEFN 177 NODE_DEFS, 178#define NODE_DEFS NODE_DEFS 179 NODE_ALIAS, 180#define NODE_ALIAS NODE_ALIAS 181 NODE_VALIAS, 182#define NODE_VALIAS NODE_VALIAS 183 NODE_UNDEF, 184#define NODE_UNDEF NODE_UNDEF 185 NODE_CLASS, 186#define NODE_CLASS NODE_CLASS 187 NODE_MODULE, 188#define NODE_MODULE NODE_MODULE 189 NODE_SCLASS, 190#define NODE_SCLASS NODE_SCLASS 191 NODE_COLON2, 192#define NODE_COLON2 NODE_COLON2 193 NODE_COLON3, 194#define NODE_COLON3 NODE_COLON3 195 NODE_CREF, 196#define NODE_CREF NODE_CREF 197 NODE_DOT2, 198#define NODE_DOT2 NODE_DOT2 199 NODE_DOT3, 200#define NODE_DOT3 NODE_DOT3 201 NODE_FLIP2, 202#define NODE_FLIP2 NODE_FLIP2 203 NODE_FLIP3, 204#define NODE_FLIP3 NODE_FLIP3 205 NODE_SELF, 206#define NODE_SELF NODE_SELF 207 NODE_NIL, 208#define NODE_NIL NODE_NIL 209 NODE_TRUE, 210#define NODE_TRUE NODE_TRUE 211 NODE_FALSE, 212#define NODE_FALSE NODE_FALSE 213 NODE_ERRINFO, 214#define NODE_ERRINFO NODE_ERRINFO 215 NODE_DEFINED, 216#define NODE_DEFINED NODE_DEFINED 217 NODE_POSTEXE, 218#define NODE_POSTEXE NODE_POSTEXE 219 NODE_ALLOCA, 220#define NODE_ALLOCA NODE_ALLOCA 221 NODE_BMETHOD, 222#define NODE_BMETHOD NODE_BMETHOD 223 NODE_MEMO, 224#define NODE_MEMO NODE_MEMO 225 NODE_IFUNC, 226#define NODE_IFUNC NODE_IFUNC 227 NODE_DSYM, 228#define NODE_DSYM NODE_DSYM 229 NODE_ATTRASGN, 230#define NODE_ATTRASGN NODE_ATTRASGN 231 NODE_PRELUDE, 232#define NODE_PRELUDE NODE_PRELUDE 233 NODE_LAMBDA, 234#define NODE_LAMBDA NODE_LAMBDA 235 NODE_LAST 236#define NODE_LAST NODE_LAST 237}; 238 239typedef struct RNode { 240 VALUE flags; 241 VALUE nd_reserved; /* ex nd_file */ 242 union { 243 struct RNode *node; 244 ID id; 245 VALUE value; 246 VALUE (*cfunc)(ANYARGS); 247 ID *tbl; 248 } u1; 249 union { 250 struct RNode *node; 251 ID id; 252 long argc; 253 VALUE value; 254 } u2; 255 union { 256 struct RNode *node; 257 ID id; 258 long state; 259 struct rb_global_entry *entry; 260 struct rb_args_info *args; 261 long cnt; 262 VALUE value; 263 } u3; 264} NODE; 265 266#define RNODE(obj) (R_CAST(RNode)(obj)) 267 268/* 0..4:T_TYPES, 5:reserved, 6:NODE_FL_CREF_OMOD_SHARED, 7:NODE_FL_NEWLINE */ 269#define NODE_FL_NEWLINE (((VALUE)1)<<7) 270#define NODE_FL_CREF_PUSHED_BY_EVAL NODE_FL_NEWLINE 271#define NODE_FL_CREF_OMOD_SHARED (((VALUE)1)<<6) 272 273#define NODE_TYPESHIFT 8 274#define NODE_TYPEMASK (((VALUE)0x7f)<<NODE_TYPESHIFT) 275 276#define nd_type(n) ((int) (((RNODE(n))->flags & NODE_TYPEMASK)>>NODE_TYPESHIFT)) 277#define nd_set_type(n,t) \ 278 RNODE(n)->flags=((RNODE(n)->flags&~NODE_TYPEMASK)|((((unsigned long)(t))<<NODE_TYPESHIFT)&NODE_TYPEMASK)) 279 280#define NODE_LSHIFT (NODE_TYPESHIFT+7) 281#define NODE_LMASK (((SIGNED_VALUE)1<<(sizeof(VALUE)*CHAR_BIT-NODE_LSHIFT))-1) 282#define nd_line(n) (int)(RNODE(n)->flags>>NODE_LSHIFT) 283#define nd_set_line(n,l) \ 284 RNODE(n)->flags=((RNODE(n)->flags&~(-1<<NODE_LSHIFT))|(((l)&NODE_LMASK)<<NODE_LSHIFT)) 285 286#define nd_refinements nd_reserved 287 288#define nd_head u1.node 289#define nd_alen u2.argc 290#define nd_next u3.node 291 292#define nd_cond u1.node 293#define nd_body u2.node 294#define nd_else u3.node 295 296#define nd_orig u3.value 297 298#define nd_resq u2.node 299#define nd_ensr u3.node 300 301#define nd_1st u1.node 302#define nd_2nd u2.node 303 304#define nd_stts u1.node 305 306#define nd_entry u3.entry 307#define nd_vid u1.id 308#define nd_cflag u2.id 309#define nd_cval u3.value 310 311#define nd_oid u1.id 312#define nd_cnt u3.cnt 313#define nd_tbl u1.tbl 314 315#define nd_var u1.node 316#define nd_iter u3.node 317 318#define nd_value u2.node 319#define nd_aid u3.id 320 321#define nd_lit u1.value 322 323#define nd_frml u2.argc 324#define nd_rest u1.id 325#define nd_opt u1.node 326#define nd_pid u1.id 327#define nd_plen u2.argc 328 329#define nd_recv u1.node 330#define nd_mid u2.id 331#define nd_args u3.node 332#define nd_ainfo u3.args 333 334#define nd_noex u3.id 335#define nd_defn u3.node 336 337#define nd_cfnc u1.cfunc 338#define nd_argc u2.argc 339 340#define nd_cpath u1.node 341#define nd_super u3.node 342 343#define nd_modl u1.id 344#define nd_clss u1.value 345 346#define nd_beg u1.node 347#define nd_end u2.node 348#define nd_state u3.state 349#define nd_rval u2.value 350 351#define nd_nth u2.argc 352 353#define nd_tag u1.id 354#define nd_tval u2.value 355 356#define nd_visi u2.argc 357 358#define NEW_NODE(t,a0,a1,a2) rb_node_newnode((t),(VALUE)(a0),(VALUE)(a1),(VALUE)(a2)) 359 360#define NEW_DEFN(i,a,d,p) NEW_NODE(NODE_DEFN,0,i,NEW_SCOPE(a,d)) 361#define NEW_DEFS(r,i,a,d) NEW_NODE(NODE_DEFS,r,i,NEW_SCOPE(a,d)) 362#define NEW_IFUNC(f,c) NEW_NODE(NODE_IFUNC,f,c,0) 363#define NEW_SCOPE(a,b) NEW_NODE(NODE_SCOPE,local_tbl(),b,a) 364#define NEW_BLOCK(a) NEW_NODE(NODE_BLOCK,a,0,0) 365#define NEW_IF(c,t,e) NEW_NODE(NODE_IF,c,t,e) 366#define NEW_UNLESS(c,t,e) NEW_IF(c,e,t) 367#define NEW_CASE(h,b) NEW_NODE(NODE_CASE,h,b,0) 368#define NEW_WHEN(c,t,e) NEW_NODE(NODE_WHEN,c,t,e) 369#define NEW_OPT_N(b) NEW_NODE(NODE_OPT_N,0,b,0) 370#define NEW_WHILE(c,b,n) NEW_NODE(NODE_WHILE,c,b,n) 371#define NEW_UNTIL(c,b,n) NEW_NODE(NODE_UNTIL,c,b,n) 372#define NEW_FOR(v,i,b) NEW_NODE(NODE_FOR,v,b,i) 373#define NEW_ITER(a,b) NEW_NODE(NODE_ITER,0,NEW_SCOPE(a,b),0) 374#define NEW_LAMBDA(a,b) NEW_NODE(NODE_LAMBDA,0,NEW_SCOPE(a,b),0) 375#define NEW_BREAK(s) NEW_NODE(NODE_BREAK,s,0,0) 376#define NEW_NEXT(s) NEW_NODE(NODE_NEXT,s,0,0) 377#define NEW_REDO() NEW_NODE(NODE_REDO,0,0,0) 378#define NEW_RETRY() NEW_NODE(NODE_RETRY,0,0,0) 379#define NEW_BEGIN(b) NEW_NODE(NODE_BEGIN,0,b,0) 380#define NEW_RESCUE(b,res,e) NEW_NODE(NODE_RESCUE,b,res,e) 381#define NEW_RESBODY(a,ex,n) NEW_NODE(NODE_RESBODY,n,ex,a) 382#define NEW_ENSURE(b,en) NEW_NODE(NODE_ENSURE,b,0,en) 383#define NEW_RETURN(s) NEW_NODE(NODE_RETURN,s,0,0) 384#define NEW_YIELD(a) NEW_NODE(NODE_YIELD,a,0,0) 385#define NEW_LIST(a) NEW_ARRAY(a) 386#define NEW_ARRAY(a) NEW_NODE(NODE_ARRAY,a,1,0) 387#define NEW_ZARRAY() NEW_NODE(NODE_ZARRAY,0,0,0) 388#define NEW_HASH(a) NEW_NODE(NODE_HASH,a,0,0) 389#define NEW_MASGN(l,r) NEW_NODE(NODE_MASGN,l,0,r) 390#define NEW_GASGN(v,val) NEW_NODE(NODE_GASGN,v,val,rb_global_entry(v)) 391#define NEW_LASGN(v,val) NEW_NODE(NODE_LASGN,v,val,0) 392#define NEW_DASGN(v,val) NEW_NODE(NODE_DASGN,v,val,0) 393#define NEW_DASGN_CURR(v,val) NEW_NODE(NODE_DASGN_CURR,v,val,0) 394#define NEW_IASGN(v,val) NEW_NODE(NODE_IASGN,v,val,0) 395#define NEW_IASGN2(v,val) NEW_NODE(NODE_IASGN2,v,val,0) 396#define NEW_CDECL(v,val,path) NEW_NODE(NODE_CDECL,v,val,path) 397#define NEW_CVASGN(v,val) NEW_NODE(NODE_CVASGN,v,val,0) 398#define NEW_CVDECL(v,val) NEW_NODE(NODE_CVDECL,v,val,0) 399#define NEW_OP_ASGN1(p,id,a) NEW_NODE(NODE_OP_ASGN1,p,id,a) 400#define NEW_OP_ASGN2(r,i,o,val) NEW_NODE(NODE_OP_ASGN2,r,val,NEW_OP_ASGN22(i,o)) 401#define NEW_OP_ASGN22(i,o) NEW_NODE(NODE_OP_ASGN2,i,o,rb_id_attrset(i)) 402#define NEW_OP_ASGN_OR(i,val) NEW_NODE(NODE_OP_ASGN_OR,i,val,0) 403#define NEW_OP_ASGN_AND(i,val) NEW_NODE(NODE_OP_ASGN_AND,i,val,0) 404#define NEW_OP_CDECL(v,op,val) NEW_NODE(NODE_OP_CDECL,v,val,op) 405#define NEW_GVAR(v) NEW_NODE(NODE_GVAR,v,0,rb_global_entry(v)) 406#define NEW_LVAR(v) NEW_NODE(NODE_LVAR,v,0,0) 407#define NEW_DVAR(v) NEW_NODE(NODE_DVAR,v,0,0) 408#define NEW_IVAR(v) NEW_NODE(NODE_IVAR,v,0,0) 409#define NEW_CONST(v) NEW_NODE(NODE_CONST,v,0,0) 410#define NEW_CVAR(v) NEW_NODE(NODE_CVAR,v,0,0) 411#define NEW_NTH_REF(n) NEW_NODE(NODE_NTH_REF,0,n,0) 412#define NEW_BACK_REF(n) NEW_NODE(NODE_BACK_REF,0,n,0) 413#define NEW_MATCH(c) NEW_NODE(NODE_MATCH,c,0,0) 414#define NEW_MATCH2(n1,n2) NEW_NODE(NODE_MATCH2,n1,n2,0) 415#define NEW_MATCH3(r,n2) NEW_NODE(NODE_MATCH3,r,n2,0) 416#define NEW_LIT(l) NEW_NODE(NODE_LIT,l,0,0) 417#define NEW_STR(s) NEW_NODE(NODE_STR,s,0,0) 418#define NEW_DSTR(s) NEW_NODE(NODE_DSTR,s,1,0) 419#define NEW_XSTR(s) NEW_NODE(NODE_XSTR,s,0,0) 420#define NEW_DXSTR(s) NEW_NODE(NODE_DXSTR,s,0,0) 421#define NEW_DSYM(s) NEW_NODE(NODE_DSYM,s,0,0) 422#define NEW_EVSTR(n) NEW_NODE(NODE_EVSTR,0,(n),0) 423#define NEW_CALL(r,m,a) NEW_NODE(NODE_CALL,r,m,a) 424#define NEW_FCALL(m,a) NEW_NODE(NODE_FCALL,0,m,a) 425#define NEW_VCALL(m) NEW_NODE(NODE_VCALL,0,m,0) 426#define NEW_SUPER(a) NEW_NODE(NODE_SUPER,0,0,a) 427#define NEW_ZSUPER() NEW_NODE(NODE_ZSUPER,0,0,0) 428#define NEW_ARGS_AUX(r,b) NEW_NODE(NODE_ARGS_AUX,r,b,0) 429#define NEW_OPT_ARG(i,v) NEW_NODE(NODE_OPT_ARG,i,v,0) 430#define NEW_KW_ARG(i,v) NEW_NODE(NODE_KW_ARG,i,v,0) 431#define NEW_POSTARG(i,v) NEW_NODE(NODE_POSTARG,i,v,0) 432#define NEW_ARGSCAT(a,b) NEW_NODE(NODE_ARGSCAT,a,b,0) 433#define NEW_ARGSPUSH(a,b) NEW_NODE(NODE_ARGSPUSH,a,b,0) 434#define NEW_SPLAT(a) NEW_NODE(NODE_SPLAT,a,0,0) 435#define NEW_TO_ARY(a) NEW_NODE(NODE_TO_ARY,a,0,0) 436#define NEW_BLOCK_ARG(v) NEW_NODE(NODE_BLOCK_ARG,v,0,local_cnt(v)) 437#define NEW_BLOCK_PASS(b) NEW_NODE(NODE_BLOCK_PASS,0,b,0) 438#define NEW_ALIAS(n,o) NEW_NODE(NODE_ALIAS,n,o,0) 439#define NEW_VALIAS(n,o) NEW_NODE(NODE_VALIAS,n,o,0) 440#define NEW_UNDEF(i) NEW_NODE(NODE_UNDEF,0,i,0) 441#define NEW_CLASS(n,b,s) NEW_NODE(NODE_CLASS,n,NEW_SCOPE(0,b),(s)) 442#define NEW_SCLASS(r,b) NEW_NODE(NODE_SCLASS,r,NEW_SCOPE(0,b),0) 443#define NEW_MODULE(n,b) NEW_NODE(NODE_MODULE,n,NEW_SCOPE(0,b),0) 444#define NEW_COLON2(c,i) NEW_NODE(NODE_COLON2,c,i,0) 445#define NEW_COLON3(i) NEW_NODE(NODE_COLON3,0,i,0) 446#define NEW_CREF(a) NEW_NODE(NODE_CREF,a,0,0) 447#define NEW_DOT2(b,e) NEW_NODE(NODE_DOT2,b,e,0) 448#define NEW_DOT3(b,e) NEW_NODE(NODE_DOT3,b,e,0) 449#define NEW_SELF() NEW_NODE(NODE_SELF,0,0,0) 450#define NEW_NIL() NEW_NODE(NODE_NIL,0,0,0) 451#define NEW_TRUE() NEW_NODE(NODE_TRUE,0,0,0) 452#define NEW_FALSE() NEW_NODE(NODE_FALSE,0,0,0) 453#define NEW_ERRINFO() NEW_NODE(NODE_ERRINFO,0,0,0) 454#define NEW_DEFINED(e) NEW_NODE(NODE_DEFINED,e,0,0) 455#define NEW_PREEXE(b) NEW_SCOPE(b) 456#define NEW_POSTEXE(b) NEW_NODE(NODE_POSTEXE,0,b,0) 457#define NEW_BMETHOD(b) NEW_NODE(NODE_BMETHOD,0,0,b) 458#define NEW_ATTRASGN(r,m,a) NEW_NODE(NODE_ATTRASGN,r,m,a) 459#define NEW_PRELUDE(p,b) NEW_NODE(NODE_PRELUDE,p,b,0) 460#define NEW_MEMO(a,b,c) NEW_NODE(NODE_MEMO,a,b,c) 461 462#define roomof(x, y) ((sizeof(x) + sizeof(y) - 1) / sizeof(y)) 463#define MEMO_FOR(type, value) ((type *)RARRAY_PTR(value)) 464#define NEW_MEMO_FOR(type, value) \ 465 (rb_ary_set_len(((value) = rb_ary_tmp_new(roomof(type, VALUE))), \ 466 roomof(type, VALUE)), \ 467 MEMO_FOR(type, value)) 468 469#if defined __GNUC__ && __GNUC__ >= 4 470#pragma GCC visibility push(default) 471#endif 472 473VALUE rb_parser_new(void); 474VALUE rb_parser_end_seen_p(VALUE); 475VALUE rb_parser_encoding(VALUE); 476VALUE rb_parser_get_yydebug(VALUE); 477VALUE rb_parser_set_yydebug(VALUE, VALUE); 478VALUE rb_parser_dump_tree(NODE *node, int comment); 479NODE *rb_parser_append_print(VALUE, NODE *); 480NODE *rb_parser_while_loop(VALUE, NODE *, int, int); 481 482NODE *rb_parser_compile_cstr(volatile VALUE, const char*, const char*, int, int); 483NODE *rb_parser_compile_string(volatile VALUE, const char*, VALUE, int); 484NODE *rb_parser_compile_file(volatile VALUE, const char*, VALUE, int); 485NODE *rb_parser_compile_string_path(volatile VALUE vparser, VALUE fname, VALUE src, int line); 486NODE *rb_parser_compile_file_path(volatile VALUE vparser, VALUE fname, VALUE input, int line); 487 488NODE *rb_compile_cstr(const char*, const char*, int, int); 489NODE *rb_compile_string(const char*, VALUE, int); 490NODE *rb_compile_file(const char*, VALUE, int); 491 492NODE *rb_node_newnode(enum node_type,VALUE,VALUE,VALUE); 493NODE *rb_node_newnode_longlife(enum node_type,VALUE,VALUE,VALUE); 494 495struct rb_global_entry { 496 struct rb_global_variable *var; 497 ID id; 498}; 499 500struct rb_global_entry *rb_global_entry(ID); 501VALUE rb_gvar_get(struct rb_global_entry *); 502VALUE rb_gvar_set(struct rb_global_entry *, VALUE); 503VALUE rb_gvar_defined(struct rb_global_entry *); 504const struct kwtable *rb_reserved_word(const char *, unsigned int); 505 506struct rb_args_info { 507 NODE *pre_init; 508 NODE *post_init; 509 510 int pre_args_num; /* count of mandatory pre-arguments */ 511 int post_args_num; /* count of mandatory post-arguments */ 512 513 ID first_post_arg; 514 515 ID rest_arg; 516 ID block_arg; 517 518 NODE *kw_args; 519 NODE *kw_rest_arg; 520 521 NODE *opt_args; 522}; 523 524struct parser_params; 525void *rb_parser_malloc(struct parser_params *, size_t); 526void *rb_parser_realloc(struct parser_params *, void *, size_t); 527void *rb_parser_calloc(struct parser_params *, size_t, size_t); 528void rb_parser_free(struct parser_params *, void *); 529 530#if defined __GNUC__ && __GNUC__ >= 4 531#pragma GCC visibility pop 532#endif 533 534#if defined(__cplusplus) 535#if 0 536{ /* satisfy cc-mode */ 537#endif 538} /* extern "C" { */ 539#endif 540 541#endif /* RUBY_NODE_H */ 542