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00012 #ifndef RUBY_NODE_H
00013 #define RUBY_NODE_H 1
00014
00015 #if defined(__cplusplus)
00016 extern "C" {
00017 #if 0
00018 }
00019 #endif
00020 #endif
00021
00022 enum node_type {
00023 NODE_SCOPE,
00024 #define NODE_SCOPE NODE_SCOPE
00025 NODE_BLOCK,
00026 #define NODE_BLOCK NODE_BLOCK
00027 NODE_IF,
00028 #define NODE_IF NODE_IF
00029 NODE_CASE,
00030 #define NODE_CASE NODE_CASE
00031 NODE_WHEN,
00032 #define NODE_WHEN NODE_WHEN
00033 NODE_OPT_N,
00034 #define NODE_OPT_N NODE_OPT_N
00035 NODE_WHILE,
00036 #define NODE_WHILE NODE_WHILE
00037 NODE_UNTIL,
00038 #define NODE_UNTIL NODE_UNTIL
00039 NODE_ITER,
00040 #define NODE_ITER NODE_ITER
00041 NODE_FOR,
00042 #define NODE_FOR NODE_FOR
00043 NODE_BREAK,
00044 #define NODE_BREAK NODE_BREAK
00045 NODE_NEXT,
00046 #define NODE_NEXT NODE_NEXT
00047 NODE_REDO,
00048 #define NODE_REDO NODE_REDO
00049 NODE_RETRY,
00050 #define NODE_RETRY NODE_RETRY
00051 NODE_BEGIN,
00052 #define NODE_BEGIN NODE_BEGIN
00053 NODE_RESCUE,
00054 #define NODE_RESCUE NODE_RESCUE
00055 NODE_RESBODY,
00056 #define NODE_RESBODY NODE_RESBODY
00057 NODE_ENSURE,
00058 #define NODE_ENSURE NODE_ENSURE
00059 NODE_AND,
00060 #define NODE_AND NODE_AND
00061 NODE_OR,
00062 #define NODE_OR NODE_OR
00063 NODE_MASGN,
00064 #define NODE_MASGN NODE_MASGN
00065 NODE_LASGN,
00066 #define NODE_LASGN NODE_LASGN
00067 NODE_DASGN,
00068 #define NODE_DASGN NODE_DASGN
00069 NODE_DASGN_CURR,
00070 #define NODE_DASGN_CURR NODE_DASGN_CURR
00071 NODE_GASGN,
00072 #define NODE_GASGN NODE_GASGN
00073 NODE_IASGN,
00074 #define NODE_IASGN NODE_IASGN
00075 NODE_IASGN2,
00076 #define NODE_IASGN2 NODE_IASGN2
00077 NODE_CDECL,
00078 #define NODE_CDECL NODE_CDECL
00079 NODE_CVASGN,
00080 #define NODE_CVASGN NODE_CVASGN
00081 NODE_CVDECL,
00082 #define NODE_CVDECL NODE_CVDECL
00083 NODE_OP_ASGN1,
00084 #define NODE_OP_ASGN1 NODE_OP_ASGN1
00085 NODE_OP_ASGN2,
00086 #define NODE_OP_ASGN2 NODE_OP_ASGN2
00087 NODE_OP_ASGN_AND,
00088 #define NODE_OP_ASGN_AND NODE_OP_ASGN_AND
00089 NODE_OP_ASGN_OR,
00090 #define NODE_OP_ASGN_OR NODE_OP_ASGN_OR
00091 NODE_OP_CDECL,
00092 #define NODE_OP_CDECL NODE_OP_CDECL
00093 NODE_CALL,
00094 #define NODE_CALL NODE_CALL
00095 NODE_FCALL,
00096 #define NODE_FCALL NODE_FCALL
00097 NODE_VCALL,
00098 #define NODE_VCALL NODE_VCALL
00099 NODE_SUPER,
00100 #define NODE_SUPER NODE_SUPER
00101 NODE_ZSUPER,
00102 #define NODE_ZSUPER NODE_ZSUPER
00103 NODE_ARRAY,
00104 #define NODE_ARRAY NODE_ARRAY
00105 NODE_ZARRAY,
00106 #define NODE_ZARRAY NODE_ZARRAY
00107 NODE_VALUES,
00108 #define NODE_VALUES NODE_VALUES
00109 NODE_HASH,
00110 #define NODE_HASH NODE_HASH
00111 NODE_RETURN,
00112 #define NODE_RETURN NODE_RETURN
00113 NODE_YIELD,
00114 #define NODE_YIELD NODE_YIELD
00115 NODE_LVAR,
00116 #define NODE_LVAR NODE_LVAR
00117 NODE_DVAR,
00118 #define NODE_DVAR NODE_DVAR
00119 NODE_GVAR,
00120 #define NODE_GVAR NODE_GVAR
00121 NODE_IVAR,
00122 #define NODE_IVAR NODE_IVAR
00123 NODE_CONST,
00124 #define NODE_CONST NODE_CONST
00125 NODE_CVAR,
00126 #define NODE_CVAR NODE_CVAR
00127 NODE_NTH_REF,
00128 #define NODE_NTH_REF NODE_NTH_REF
00129 NODE_BACK_REF,
00130 #define NODE_BACK_REF NODE_BACK_REF
00131 NODE_MATCH,
00132 #define NODE_MATCH NODE_MATCH
00133 NODE_MATCH2,
00134 #define NODE_MATCH2 NODE_MATCH2
00135 NODE_MATCH3,
00136 #define NODE_MATCH3 NODE_MATCH3
00137 NODE_LIT,
00138 #define NODE_LIT NODE_LIT
00139 NODE_STR,
00140 #define NODE_STR NODE_STR
00141 NODE_DSTR,
00142 #define NODE_DSTR NODE_DSTR
00143 NODE_XSTR,
00144 #define NODE_XSTR NODE_XSTR
00145 NODE_DXSTR,
00146 #define NODE_DXSTR NODE_DXSTR
00147 NODE_EVSTR,
00148 #define NODE_EVSTR NODE_EVSTR
00149 NODE_DREGX,
00150 #define NODE_DREGX NODE_DREGX
00151 NODE_DREGX_ONCE,
00152 #define NODE_DREGX_ONCE NODE_DREGX_ONCE
00153 NODE_ARGS,
00154 #define NODE_ARGS NODE_ARGS
00155 NODE_ARGS_AUX,
00156 #define NODE_ARGS_AUX NODE_ARGS_AUX
00157 NODE_OPT_ARG,
00158 #define NODE_OPT_ARG NODE_OPT_ARG
00159 NODE_KW_ARG,
00160 #define NODE_KW_ARG NODE_KW_ARG
00161 NODE_POSTARG,
00162 #define NODE_POSTARG NODE_POSTARG
00163 NODE_ARGSCAT,
00164 #define NODE_ARGSCAT NODE_ARGSCAT
00165 NODE_ARGSPUSH,
00166 #define NODE_ARGSPUSH NODE_ARGSPUSH
00167 NODE_SPLAT,
00168 #define NODE_SPLAT NODE_SPLAT
00169 NODE_TO_ARY,
00170 #define NODE_TO_ARY NODE_TO_ARY
00171 NODE_BLOCK_ARG,
00172 #define NODE_BLOCK_ARG NODE_BLOCK_ARG
00173 NODE_BLOCK_PASS,
00174 #define NODE_BLOCK_PASS NODE_BLOCK_PASS
00175 NODE_DEFN,
00176 #define NODE_DEFN NODE_DEFN
00177 NODE_DEFS,
00178 #define NODE_DEFS NODE_DEFS
00179 NODE_ALIAS,
00180 #define NODE_ALIAS NODE_ALIAS
00181 NODE_VALIAS,
00182 #define NODE_VALIAS NODE_VALIAS
00183 NODE_UNDEF,
00184 #define NODE_UNDEF NODE_UNDEF
00185 NODE_CLASS,
00186 #define NODE_CLASS NODE_CLASS
00187 NODE_MODULE,
00188 #define NODE_MODULE NODE_MODULE
00189 NODE_SCLASS,
00190 #define NODE_SCLASS NODE_SCLASS
00191 NODE_COLON2,
00192 #define NODE_COLON2 NODE_COLON2
00193 NODE_COLON3,
00194 #define NODE_COLON3 NODE_COLON3
00195 NODE_CREF,
00196 #define NODE_CREF NODE_CREF
00197 NODE_DOT2,
00198 #define NODE_DOT2 NODE_DOT2
00199 NODE_DOT3,
00200 #define NODE_DOT3 NODE_DOT3
00201 NODE_FLIP2,
00202 #define NODE_FLIP2 NODE_FLIP2
00203 NODE_FLIP3,
00204 #define NODE_FLIP3 NODE_FLIP3
00205 NODE_SELF,
00206 #define NODE_SELF NODE_SELF
00207 NODE_NIL,
00208 #define NODE_NIL NODE_NIL
00209 NODE_TRUE,
00210 #define NODE_TRUE NODE_TRUE
00211 NODE_FALSE,
00212 #define NODE_FALSE NODE_FALSE
00213 NODE_ERRINFO,
00214 #define NODE_ERRINFO NODE_ERRINFO
00215 NODE_DEFINED,
00216 #define NODE_DEFINED NODE_DEFINED
00217 NODE_POSTEXE,
00218 #define NODE_POSTEXE NODE_POSTEXE
00219 NODE_ALLOCA,
00220 #define NODE_ALLOCA NODE_ALLOCA
00221 NODE_BMETHOD,
00222 #define NODE_BMETHOD NODE_BMETHOD
00223 NODE_MEMO,
00224 #define NODE_MEMO NODE_MEMO
00225 NODE_IFUNC,
00226 #define NODE_IFUNC NODE_IFUNC
00227 NODE_DSYM,
00228 #define NODE_DSYM NODE_DSYM
00229 NODE_ATTRASGN,
00230 #define NODE_ATTRASGN NODE_ATTRASGN
00231 NODE_PRELUDE,
00232 #define NODE_PRELUDE NODE_PRELUDE
00233 NODE_LAMBDA,
00234 #define NODE_LAMBDA NODE_LAMBDA
00235 NODE_LAST
00236 #define NODE_LAST NODE_LAST
00237 };
00238
00239 typedef struct RNode {
00240 VALUE flags;
00241 VALUE nd_reserved;
00242 union {
00243 struct RNode *node;
00244 ID id;
00245 VALUE value;
00246 VALUE (*cfunc)(ANYARGS);
00247 ID *tbl;
00248 } u1;
00249 union {
00250 struct RNode *node;
00251 ID id;
00252 long argc;
00253 VALUE value;
00254 } u2;
00255 union {
00256 struct RNode *node;
00257 ID id;
00258 long state;
00259 struct rb_global_entry *entry;
00260 struct rb_args_info *args;
00261 long cnt;
00262 VALUE value;
00263 } u3;
00264 } NODE;
00265
00266 #define RNODE(obj) (R_CAST(RNode)(obj))
00267
00268
00269 #define NODE_FL_NEWLINE (((VALUE)1)<<7)
00270 #define NODE_FL_CREF_PUSHED_BY_EVAL NODE_FL_NEWLINE
00271 #define NODE_FL_CREF_OMOD_SHARED (((VALUE)1)<<6)
00272
00273 #define NODE_TYPESHIFT 8
00274 #define NODE_TYPEMASK (((VALUE)0x7f)<<NODE_TYPESHIFT)
00275
00276 #define nd_type(n) ((int) (((RNODE(n))->flags & NODE_TYPEMASK)>>NODE_TYPESHIFT))
00277 #define nd_set_type(n,t) \
00278 RNODE(n)->flags=((RNODE(n)->flags&~NODE_TYPEMASK)|((((unsigned long)(t))<<NODE_TYPESHIFT)&NODE_TYPEMASK))
00279
00280 #define NODE_LSHIFT (NODE_TYPESHIFT+7)
00281 #define NODE_LMASK (((SIGNED_VALUE)1<<(sizeof(VALUE)*CHAR_BIT-NODE_LSHIFT))-1)
00282 #define nd_line(n) (int)(RNODE(n)->flags>>NODE_LSHIFT)
00283 #define nd_set_line(n,l) \
00284 RNODE(n)->flags=((RNODE(n)->flags&~(-1<<NODE_LSHIFT))|(((l)&NODE_LMASK)<<NODE_LSHIFT))
00285
00286 #define nd_refinements nd_reserved
00287
00288 #define nd_head u1.node
00289 #define nd_alen u2.argc
00290 #define nd_next u3.node
00291
00292 #define nd_cond u1.node
00293 #define nd_body u2.node
00294 #define nd_else u3.node
00295
00296 #define nd_orig u3.value
00297
00298 #define nd_resq u2.node
00299 #define nd_ensr u3.node
00300
00301 #define nd_1st u1.node
00302 #define nd_2nd u2.node
00303
00304 #define nd_stts u1.node
00305
00306 #define nd_entry u3.entry
00307 #define nd_vid u1.id
00308 #define nd_cflag u2.id
00309 #define nd_cval u3.value
00310
00311 #define nd_oid u1.id
00312 #define nd_cnt u3.cnt
00313 #define nd_tbl u1.tbl
00314
00315 #define nd_var u1.node
00316 #define nd_iter u3.node
00317
00318 #define nd_value u2.node
00319 #define nd_aid u3.id
00320
00321 #define nd_lit u1.value
00322
00323 #define nd_frml u2.argc
00324 #define nd_rest u1.id
00325 #define nd_opt u1.node
00326 #define nd_pid u1.id
00327 #define nd_plen u2.argc
00328
00329 #define nd_recv u1.node
00330 #define nd_mid u2.id
00331 #define nd_args u3.node
00332 #define nd_ainfo u3.args
00333
00334 #define nd_noex u3.id
00335 #define nd_defn u3.node
00336
00337 #define nd_cfnc u1.cfunc
00338 #define nd_argc u2.argc
00339
00340 #define nd_cpath u1.node
00341 #define nd_super u3.node
00342
00343 #define nd_modl u1.id
00344 #define nd_clss u1.value
00345
00346 #define nd_beg u1.node
00347 #define nd_end u2.node
00348 #define nd_state u3.state
00349 #define nd_rval u2.value
00350
00351 #define nd_nth u2.argc
00352
00353 #define nd_tag u1.id
00354 #define nd_tval u2.value
00355
00356 #define nd_visi u2.argc
00357
00358 #define NEW_NODE(t,a0,a1,a2) rb_node_newnode((t),(VALUE)(a0),(VALUE)(a1),(VALUE)(a2))
00359
00360 #define NEW_DEFN(i,a,d,p) NEW_NODE(NODE_DEFN,0,i,NEW_SCOPE(a,d))
00361 #define NEW_DEFS(r,i,a,d) NEW_NODE(NODE_DEFS,r,i,NEW_SCOPE(a,d))
00362 #define NEW_IFUNC(f,c) NEW_NODE(NODE_IFUNC,f,c,0)
00363 #define NEW_SCOPE(a,b) NEW_NODE(NODE_SCOPE,local_tbl(),b,a)
00364 #define NEW_BLOCK(a) NEW_NODE(NODE_BLOCK,a,0,0)
00365 #define NEW_IF(c,t,e) NEW_NODE(NODE_IF,c,t,e)
00366 #define NEW_UNLESS(c,t,e) NEW_IF(c,e,t)
00367 #define NEW_CASE(h,b) NEW_NODE(NODE_CASE,h,b,0)
00368 #define NEW_WHEN(c,t,e) NEW_NODE(NODE_WHEN,c,t,e)
00369 #define NEW_OPT_N(b) NEW_NODE(NODE_OPT_N,0,b,0)
00370 #define NEW_WHILE(c,b,n) NEW_NODE(NODE_WHILE,c,b,n)
00371 #define NEW_UNTIL(c,b,n) NEW_NODE(NODE_UNTIL,c,b,n)
00372 #define NEW_FOR(v,i,b) NEW_NODE(NODE_FOR,v,b,i)
00373 #define NEW_ITER(a,b) NEW_NODE(NODE_ITER,0,NEW_SCOPE(a,b),0)
00374 #define NEW_LAMBDA(a,b) NEW_NODE(NODE_LAMBDA,0,NEW_SCOPE(a,b),0)
00375 #define NEW_BREAK(s) NEW_NODE(NODE_BREAK,s,0,0)
00376 #define NEW_NEXT(s) NEW_NODE(NODE_NEXT,s,0,0)
00377 #define NEW_REDO() NEW_NODE(NODE_REDO,0,0,0)
00378 #define NEW_RETRY() NEW_NODE(NODE_RETRY,0,0,0)
00379 #define NEW_BEGIN(b) NEW_NODE(NODE_BEGIN,0,b,0)
00380 #define NEW_RESCUE(b,res,e) NEW_NODE(NODE_RESCUE,b,res,e)
00381 #define NEW_RESBODY(a,ex,n) NEW_NODE(NODE_RESBODY,n,ex,a)
00382 #define NEW_ENSURE(b,en) NEW_NODE(NODE_ENSURE,b,0,en)
00383 #define NEW_RETURN(s) NEW_NODE(NODE_RETURN,s,0,0)
00384 #define NEW_YIELD(a) NEW_NODE(NODE_YIELD,a,0,0)
00385 #define NEW_LIST(a) NEW_ARRAY(a)
00386 #define NEW_ARRAY(a) NEW_NODE(NODE_ARRAY,a,1,0)
00387 #define NEW_ZARRAY() NEW_NODE(NODE_ZARRAY,0,0,0)
00388 #define NEW_HASH(a) NEW_NODE(NODE_HASH,a,0,0)
00389 #define NEW_MASGN(l,r) NEW_NODE(NODE_MASGN,l,0,r)
00390 #define NEW_GASGN(v,val) NEW_NODE(NODE_GASGN,v,val,rb_global_entry(v))
00391 #define NEW_LASGN(v,val) NEW_NODE(NODE_LASGN,v,val,0)
00392 #define NEW_DASGN(v,val) NEW_NODE(NODE_DASGN,v,val,0)
00393 #define NEW_DASGN_CURR(v,val) NEW_NODE(NODE_DASGN_CURR,v,val,0)
00394 #define NEW_IASGN(v,val) NEW_NODE(NODE_IASGN,v,val,0)
00395 #define NEW_IASGN2(v,val) NEW_NODE(NODE_IASGN2,v,val,0)
00396 #define NEW_CDECL(v,val,path) NEW_NODE(NODE_CDECL,v,val,path)
00397 #define NEW_CVASGN(v,val) NEW_NODE(NODE_CVASGN,v,val,0)
00398 #define NEW_CVDECL(v,val) NEW_NODE(NODE_CVDECL,v,val,0)
00399 #define NEW_OP_ASGN1(p,id,a) NEW_NODE(NODE_OP_ASGN1,p,id,a)
00400 #define NEW_OP_ASGN2(r,i,o,val) NEW_NODE(NODE_OP_ASGN2,r,val,NEW_OP_ASGN22(i,o))
00401 #define NEW_OP_ASGN22(i,o) NEW_NODE(NODE_OP_ASGN2,i,o,rb_id_attrset(i))
00402 #define NEW_OP_ASGN_OR(i,val) NEW_NODE(NODE_OP_ASGN_OR,i,val,0)
00403 #define NEW_OP_ASGN_AND(i,val) NEW_NODE(NODE_OP_ASGN_AND,i,val,0)
00404 #define NEW_OP_CDECL(v,op,val) NEW_NODE(NODE_OP_CDECL,v,val,op)
00405 #define NEW_GVAR(v) NEW_NODE(NODE_GVAR,v,0,rb_global_entry(v))
00406 #define NEW_LVAR(v) NEW_NODE(NODE_LVAR,v,0,0)
00407 #define NEW_DVAR(v) NEW_NODE(NODE_DVAR,v,0,0)
00408 #define NEW_IVAR(v) NEW_NODE(NODE_IVAR,v,0,0)
00409 #define NEW_CONST(v) NEW_NODE(NODE_CONST,v,0,0)
00410 #define NEW_CVAR(v) NEW_NODE(NODE_CVAR,v,0,0)
00411 #define NEW_NTH_REF(n) NEW_NODE(NODE_NTH_REF,0,n,0)
00412 #define NEW_BACK_REF(n) NEW_NODE(NODE_BACK_REF,0,n,0)
00413 #define NEW_MATCH(c) NEW_NODE(NODE_MATCH,c,0,0)
00414 #define NEW_MATCH2(n1,n2) NEW_NODE(NODE_MATCH2,n1,n2,0)
00415 #define NEW_MATCH3(r,n2) NEW_NODE(NODE_MATCH3,r,n2,0)
00416 #define NEW_LIT(l) NEW_NODE(NODE_LIT,l,0,0)
00417 #define NEW_STR(s) NEW_NODE(NODE_STR,s,0,0)
00418 #define NEW_DSTR(s) NEW_NODE(NODE_DSTR,s,1,0)
00419 #define NEW_XSTR(s) NEW_NODE(NODE_XSTR,s,0,0)
00420 #define NEW_DXSTR(s) NEW_NODE(NODE_DXSTR,s,0,0)
00421 #define NEW_DSYM(s) NEW_NODE(NODE_DSYM,s,0,0)
00422 #define NEW_EVSTR(n) NEW_NODE(NODE_EVSTR,0,(n),0)
00423 #define NEW_CALL(r,m,a) NEW_NODE(NODE_CALL,r,m,a)
00424 #define NEW_FCALL(m,a) NEW_NODE(NODE_FCALL,0,m,a)
00425 #define NEW_VCALL(m) NEW_NODE(NODE_VCALL,0,m,0)
00426 #define NEW_SUPER(a) NEW_NODE(NODE_SUPER,0,0,a)
00427 #define NEW_ZSUPER() NEW_NODE(NODE_ZSUPER,0,0,0)
00428 #define NEW_ARGS_AUX(r,b) NEW_NODE(NODE_ARGS_AUX,r,b,0)
00429 #define NEW_OPT_ARG(i,v) NEW_NODE(NODE_OPT_ARG,i,v,0)
00430 #define NEW_KW_ARG(i,v) NEW_NODE(NODE_KW_ARG,i,v,0)
00431 #define NEW_POSTARG(i,v) NEW_NODE(NODE_POSTARG,i,v,0)
00432 #define NEW_ARGSCAT(a,b) NEW_NODE(NODE_ARGSCAT,a,b,0)
00433 #define NEW_ARGSPUSH(a,b) NEW_NODE(NODE_ARGSPUSH,a,b,0)
00434 #define NEW_SPLAT(a) NEW_NODE(NODE_SPLAT,a,0,0)
00435 #define NEW_TO_ARY(a) NEW_NODE(NODE_TO_ARY,a,0,0)
00436 #define NEW_BLOCK_ARG(v) NEW_NODE(NODE_BLOCK_ARG,v,0,local_cnt(v))
00437 #define NEW_BLOCK_PASS(b) NEW_NODE(NODE_BLOCK_PASS,0,b,0)
00438 #define NEW_ALIAS(n,o) NEW_NODE(NODE_ALIAS,n,o,0)
00439 #define NEW_VALIAS(n,o) NEW_NODE(NODE_VALIAS,n,o,0)
00440 #define NEW_UNDEF(i) NEW_NODE(NODE_UNDEF,0,i,0)
00441 #define NEW_CLASS(n,b,s) NEW_NODE(NODE_CLASS,n,NEW_SCOPE(0,b),(s))
00442 #define NEW_SCLASS(r,b) NEW_NODE(NODE_SCLASS,r,NEW_SCOPE(0,b),0)
00443 #define NEW_MODULE(n,b) NEW_NODE(NODE_MODULE,n,NEW_SCOPE(0,b),0)
00444 #define NEW_COLON2(c,i) NEW_NODE(NODE_COLON2,c,i,0)
00445 #define NEW_COLON3(i) NEW_NODE(NODE_COLON3,0,i,0)
00446 #define NEW_CREF(a) NEW_NODE(NODE_CREF,a,0,0)
00447 #define NEW_DOT2(b,e) NEW_NODE(NODE_DOT2,b,e,0)
00448 #define NEW_DOT3(b,e) NEW_NODE(NODE_DOT3,b,e,0)
00449 #define NEW_SELF() NEW_NODE(NODE_SELF,0,0,0)
00450 #define NEW_NIL() NEW_NODE(NODE_NIL,0,0,0)
00451 #define NEW_TRUE() NEW_NODE(NODE_TRUE,0,0,0)
00452 #define NEW_FALSE() NEW_NODE(NODE_FALSE,0,0,0)
00453 #define NEW_ERRINFO() NEW_NODE(NODE_ERRINFO,0,0,0)
00454 #define NEW_DEFINED(e) NEW_NODE(NODE_DEFINED,e,0,0)
00455 #define NEW_PREEXE(b) NEW_SCOPE(b)
00456 #define NEW_POSTEXE(b) NEW_NODE(NODE_POSTEXE,0,b,0)
00457 #define NEW_BMETHOD(b) NEW_NODE(NODE_BMETHOD,0,0,b)
00458 #define NEW_ATTRASGN(r,m,a) NEW_NODE(NODE_ATTRASGN,r,m,a)
00459 #define NEW_PRELUDE(p,b) NEW_NODE(NODE_PRELUDE,p,b,0)
00460 #define NEW_MEMO(a,b,c) NEW_NODE(NODE_MEMO,a,b,c)
00461
00462 #define roomof(x, y) ((sizeof(x) + sizeof(y) - 1) / sizeof(y))
00463 #define MEMO_FOR(type, value) ((type *)RARRAY_PTR(value))
00464 #define NEW_MEMO_FOR(type, value) \
00465 (rb_ary_set_len(((value) = rb_ary_tmp_new(roomof(type, VALUE))), \
00466 roomof(type, VALUE)), \
00467 MEMO_FOR(type, value))
00468
00469 #if defined __GNUC__ && __GNUC__ >= 4
00470 #pragma GCC visibility push(default)
00471 #endif
00472
00473 VALUE rb_parser_new(void);
00474 VALUE rb_parser_end_seen_p(VALUE);
00475 VALUE rb_parser_encoding(VALUE);
00476 VALUE rb_parser_get_yydebug(VALUE);
00477 VALUE rb_parser_set_yydebug(VALUE, VALUE);
00478 VALUE rb_parser_dump_tree(NODE *node, int comment);
00479 NODE *rb_parser_append_print(VALUE, NODE *);
00480 NODE *rb_parser_while_loop(VALUE, NODE *, int, int);
00481
00482 NODE *rb_parser_compile_cstr(volatile VALUE, const char*, const char*, int, int);
00483 NODE *rb_parser_compile_string(volatile VALUE, const char*, VALUE, int);
00484 NODE *rb_parser_compile_file(volatile VALUE, const char*, VALUE, int);
00485 NODE *rb_parser_compile_string_path(volatile VALUE vparser, VALUE fname, VALUE src, int line);
00486 NODE *rb_parser_compile_file_path(volatile VALUE vparser, VALUE fname, VALUE input, int line);
00487
00488 NODE *rb_compile_cstr(const char*, const char*, int, int);
00489 NODE *rb_compile_string(const char*, VALUE, int);
00490 NODE *rb_compile_file(const char*, VALUE, int);
00491
00492 NODE *rb_node_newnode(enum node_type,VALUE,VALUE,VALUE);
00493 NODE *rb_node_newnode_longlife(enum node_type,VALUE,VALUE,VALUE);
00494
00495 struct rb_global_entry {
00496 struct rb_global_variable *var;
00497 ID id;
00498 };
00499
00500 struct rb_global_entry *rb_global_entry(ID);
00501 VALUE rb_gvar_get(struct rb_global_entry *);
00502 VALUE rb_gvar_set(struct rb_global_entry *, VALUE);
00503 VALUE rb_gvar_defined(struct rb_global_entry *);
00504 const struct kwtable *rb_reserved_word(const char *, unsigned int);
00505
00506 struct rb_args_info {
00507 NODE *pre_init;
00508 NODE *post_init;
00509
00510 int pre_args_num;
00511 int post_args_num;
00512
00513 ID first_post_arg;
00514
00515 ID rest_arg;
00516 ID block_arg;
00517
00518 NODE *kw_args;
00519 NODE *kw_rest_arg;
00520
00521 NODE *opt_args;
00522 };
00523
00524 struct parser_params;
00525 void *rb_parser_malloc(struct parser_params *, size_t);
00526 void *rb_parser_realloc(struct parser_params *, void *, size_t);
00527 void *rb_parser_calloc(struct parser_params *, size_t, size_t);
00528 void rb_parser_free(struct parser_params *, void *);
00529
00530 #if defined __GNUC__ && __GNUC__ >= 4
00531 #pragma GCC visibility pop
00532 #endif
00533
00534 #if defined(__cplusplus)
00535 #if 0
00536 {
00537 #endif
00538 }
00539 #endif
00540
00541 #endif
00542
