Ruby  2.0.0p247(2013-06-27revision41674)
Data Structures | Defines | Typedefs | Enumerations | Functions | Variables
parse.c File Reference
#include "ruby/ruby.h"
#include "ruby/st.h"
#include "ruby/encoding.h"
#include "internal.h"
#include "node.h"
#include "parse.h"
#include "id.h"
#include "regenc.h"
#include <stdio.h>
#include <errno.h>
#include <ctype.h>
#include "probes.h"
#include "id.c"
#include "ruby/regex.h"
#include "ruby/util.h"
#include "lex.c"

Go to the source code of this file.

Data Structures

struct  vtable
struct  local_vars
struct  token_info
struct  parser_params
union  yyalloc
struct  magic_comment
struct  reg_named_capture_assign_t
struct  symbols

Defines

#define YYBISON   1
#define YYBISON_VERSION   "2.3"
#define YYSKELETON_NAME   "yacc.c"
#define YYPURE   1
#define YYLSP_NEEDED   0
#define YYTOKENTYPE
#define END_OF_INPUT   0
#define keyword_class   258
#define keyword_module   259
#define keyword_def   260
#define keyword_undef   261
#define keyword_begin   262
#define keyword_rescue   263
#define keyword_ensure   264
#define keyword_end   265
#define keyword_if   266
#define keyword_unless   267
#define keyword_then   268
#define keyword_elsif   269
#define keyword_else   270
#define keyword_case   271
#define keyword_when   272
#define keyword_while   273
#define keyword_until   274
#define keyword_for   275
#define keyword_break   276
#define keyword_next   277
#define keyword_redo   278
#define keyword_retry   279
#define keyword_in   280
#define keyword_do   281
#define keyword_do_cond   282
#define keyword_do_block   283
#define keyword_do_LAMBDA   284
#define keyword_return   285
#define keyword_yield   286
#define keyword_super   287
#define keyword_self   288
#define keyword_nil   289
#define keyword_true   290
#define keyword_false   291
#define keyword_and   292
#define keyword_or   293
#define keyword_not   294
#define modifier_if   295
#define modifier_unless   296
#define modifier_while   297
#define modifier_until   298
#define modifier_rescue   299
#define keyword_alias   300
#define keyword_defined   301
#define keyword_BEGIN   302
#define keyword_END   303
#define keyword__LINE__   304
#define keyword__FILE__   305
#define keyword__ENCODING__   306
#define tIDENTIFIER   307
#define tFID   308
#define tGVAR   309
#define tIVAR   310
#define tCONSTANT   311
#define tCVAR   312
#define tLABEL   313
#define tINTEGER   314
#define tFLOAT   315
#define tSTRING_CONTENT   316
#define tCHAR   317
#define tNTH_REF   318
#define tBACK_REF   319
#define tREGEXP_END   320
#define tUPLUS   130
#define tUMINUS   131
#define tPOW   132
#define tCMP   134
#define tEQ   139
#define tEQQ   140
#define tNEQ   141
#define tGEQ   138
#define tLEQ   137
#define tANDOP   321
#define tOROP   322
#define tMATCH   142
#define tNMATCH   143
#define tDOT2   128
#define tDOT3   129
#define tAREF   144
#define tASET   145
#define tLSHFT   135
#define tRSHFT   136
#define tCOLON2   323
#define tCOLON3   324
#define tOP_ASGN   325
#define tASSOC   326
#define tLPAREN   327
#define tLPAREN_ARG   328
#define tRPAREN   329
#define tLBRACK   330
#define tLBRACE   331
#define tLBRACE_ARG   332
#define tSTAR   333
#define tDSTAR   334
#define tAMPER   335
#define tLAMBDA   336
#define tSYMBEG   337
#define tSTRING_BEG   338
#define tXSTRING_BEG   339
#define tREGEXP_BEG   340
#define tWORDS_BEG   341
#define tQWORDS_BEG   342
#define tSYMBOLS_BEG   343
#define tQSYMBOLS_BEG   344
#define tSTRING_DBEG   345
#define tSTRING_DEND   346
#define tSTRING_DVAR   347
#define tSTRING_END   348
#define tLAMBEG   349
#define tLOWEST   350
#define tUMINUS_NUM   351
#define tLAST_TOKEN   352
#define PARSER_DEBUG   0
#define YYDEBUG   1
#define YYERROR_VERBOSE   1
#define YYSTACK_USE_ALLOCA   0
#define numberof(array)   (int)(sizeof(array) / sizeof((array)[0]))
#define YYMALLOC(size)   rb_parser_malloc(parser, (size))
#define YYREALLOC(ptr, size)   rb_parser_realloc(parser, (ptr), (size))
#define YYCALLOC(nelem, size)   rb_parser_calloc(parser, (nelem), (size))
#define YYFREE(ptr)   rb_parser_free(parser, (ptr))
#define malloc   YYMALLOC
#define realloc   YYREALLOC
#define calloc   YYCALLOC
#define free   YYFREE
#define REGISTER_SYMID(id, name)   register_symid((id), (name), strlen(name), enc)
#define is_notop_id(id)   ((id)>tLAST_OP_ID)
#define is_local_id(id)   (is_notop_id(id)&&((id)&ID_SCOPE_MASK)==ID_LOCAL)
#define is_global_id(id)   (is_notop_id(id)&&((id)&ID_SCOPE_MASK)==ID_GLOBAL)
#define is_instance_id(id)   (is_notop_id(id)&&((id)&ID_SCOPE_MASK)==ID_INSTANCE)
#define is_attrset_id(id)   (is_notop_id(id)&&((id)&ID_SCOPE_MASK)==ID_ATTRSET)
#define is_const_id(id)   (is_notop_id(id)&&((id)&ID_SCOPE_MASK)==ID_CONST)
#define is_class_id(id)   (is_notop_id(id)&&((id)&ID_SCOPE_MASK)==ID_CLASS)
#define is_junk_id(id)   (is_notop_id(id)&&((id)&ID_SCOPE_MASK)==ID_JUNK)
#define id_type(id)   (is_notop_id(id) ? (int)((id)&ID_SCOPE_MASK) : -1)
#define is_asgn_or_id(id)
#define DEF_EXPR(n)   EXPR_##n = (1 << EXPR_##n##_bit)
#define IS_lex_state_for(x, ls)   ((x) & (ls))
#define IS_lex_state(ls)   IS_lex_state_for(lex_state, (ls))
#define BITSTACK_PUSH(stack, n)   ((stack) = ((stack)<<1)|((n)&1))
#define BITSTACK_POP(stack)   ((stack) = (stack) >> 1)
#define BITSTACK_LEXPOP(stack)   ((stack) = ((stack) >> 1) | ((stack) & 1))
#define BITSTACK_SET_P(stack)   ((stack)&1)
#define COND_PUSH(n)   BITSTACK_PUSH(cond_stack, (n))
#define COND_POP()   BITSTACK_POP(cond_stack)
#define COND_LEXPOP()   BITSTACK_LEXPOP(cond_stack)
#define COND_P()   BITSTACK_SET_P(cond_stack)
#define CMDARG_PUSH(n)   BITSTACK_PUSH(cmdarg_stack, (n))
#define CMDARG_POP()   BITSTACK_POP(cmdarg_stack)
#define CMDARG_LEXPOP()   BITSTACK_LEXPOP(cmdarg_stack)
#define CMDARG_P()   BITSTACK_SET_P(cmdarg_stack)
#define DVARS_INHERIT   ((void*)1)
#define DVARS_TOPSCOPE   NULL
#define DVARS_SPECIAL_P(tbl)   (!POINTER_P(tbl))
#define POINTER_P(val)   ((VALUE)(val) & ~(VALUE)3)
#define VTBL_DEBUG   0
#define STR_NEW(p, n)   rb_enc_str_new((p),(n),current_enc)
#define STR_NEW0()   rb_enc_str_new(0,0,current_enc)
#define STR_NEW2(p)   rb_enc_str_new((p),strlen(p),current_enc)
#define STR_NEW3(p, n, e, func)   parser_str_new((p),(n),(e),(func),current_enc)
#define ENC_SINGLE(cr)   ((cr)==ENC_CODERANGE_7BIT)
#define TOK_INTERN(mb)   rb_intern3(tok(), toklen(), current_enc)
#define yyerror(msg)   parser_yyerror(parser, (msg))
#define YYLEX_PARAM   parser
#define lex_strterm   (parser->parser_lex_strterm)
#define lex_state   (parser->parser_lex_state)
#define cond_stack   (parser->parser_cond_stack)
#define cmdarg_stack   (parser->parser_cmdarg_stack)
#define class_nest   (parser->parser_class_nest)
#define paren_nest   (parser->parser_paren_nest)
#define lpar_beg   (parser->parser_lpar_beg)
#define brace_nest   (parser->parser_brace_nest)
#define in_single   (parser->parser_in_single)
#define in_def   (parser->parser_in_def)
#define compile_for_eval   (parser->parser_compile_for_eval)
#define cur_mid   (parser->parser_cur_mid)
#define in_defined   (parser->parser_in_defined)
#define tokenbuf   (parser->parser_tokenbuf)
#define tokidx   (parser->parser_tokidx)
#define toksiz   (parser->parser_toksiz)
#define tokline   (parser->parser_tokline)
#define lex_input   (parser->parser_lex_input)
#define lex_lastline   (parser->parser_lex_lastline)
#define lex_nextline   (parser->parser_lex_nextline)
#define lex_pbeg   (parser->parser_lex_pbeg)
#define lex_p   (parser->parser_lex_p)
#define lex_pend   (parser->parser_lex_pend)
#define heredoc_end   (parser->parser_heredoc_end)
#define command_start   (parser->parser_command_start)
#define deferred_nodes   (parser->parser_deferred_nodes)
#define lex_gets_ptr   (parser->parser_lex_gets_ptr)
#define lex_gets   (parser->parser_lex_gets)
#define lvtbl   (parser->parser_lvtbl)
#define ruby__end__seen   (parser->parser_ruby__end__seen)
#define ruby_sourceline   (parser->parser_ruby_sourceline)
#define ruby_sourcefile   (parser->parser_ruby_sourcefile)
#define current_enc   (parser->enc)
#define yydebug   (parser->parser_yydebug)
#define ruby_eval_tree   (parser->parser_eval_tree)
#define ruby_eval_tree_begin   (parser->parser_eval_tree_begin)
#define ruby_debug_lines   (parser->debug_lines)
#define ruby_coverage   (parser->coverage)
#define yyparse   ruby_yyparse
#define rb_node_newnode(type, a1, a2, a3)   node_newnode(parser, (type), (a1), (a2), (a3))
#define cond(node)   cond_gen(parser, (node))
#define logop(type, node1, node2)   logop_gen(parser, (type), (node1), (node2))
#define value_expr(node)   value_expr_gen(parser, (node) = remove_begin(node))
#define void_expr0(node)   void_expr_gen(parser, (node))
#define void_expr(node)   void_expr0((node) = remove_begin(node))
#define void_stmts(node)   void_stmts_gen(parser, (node))
#define reduce_nodes(n)   reduce_nodes_gen(parser,(n))
#define block_dup_check(n1, n2)   block_dup_check_gen(parser,(n1),(n2))
#define block_append(h, t)   block_append_gen(parser,(h),(t))
#define list_append(l, i)   list_append_gen(parser,(l),(i))
#define list_concat(h, t)   list_concat_gen(parser,(h),(t))
#define arg_append(h, t)   arg_append_gen(parser,(h),(t))
#define arg_concat(h, t)   arg_concat_gen(parser,(h),(t))
#define literal_concat(h, t)   literal_concat_gen(parser,(h),(t))
#define new_evstr(n)   new_evstr_gen(parser,(n))
#define evstr2dstr(n)   evstr2dstr_gen(parser,(n))
#define call_bin_op(recv, id, arg1)   call_bin_op_gen(parser, (recv),(id),(arg1))
#define call_uni_op(recv, id)   call_uni_op_gen(parser, (recv),(id))
#define new_args(f, o, r, p, t)   new_args_gen(parser, (f),(o),(r),(p),(t))
#define new_args_tail(k, kr, b)   new_args_tail_gen(parser, (k),(kr),(b))
#define ret_args(node)   ret_args_gen(parser, (node))
#define new_yield(node)   new_yield_gen(parser, (node))
#define dsym_node(node)   dsym_node_gen(parser, (node))
#define gettable(id)   gettable_gen(parser,(id))
#define assignable(id, node)   assignable_gen(parser, (id), (node))
#define aryset(node1, node2)   aryset_gen(parser, (node1), (node2))
#define attrset(node, id)   attrset_gen(parser, (node), (id))
#define rb_backref_error(n)   rb_backref_error_gen(parser,(n))
#define node_assign(node1, node2)   node_assign_gen(parser, (node1), (node2))
#define new_attr_op_assign(lhs, type, attr, op, rhs)   new_attr_op_assign_gen(parser, (lhs), (attr), (op), (rhs))
#define new_const_op_assign(lhs, op, rhs)   new_const_op_assign_gen(parser, (lhs), (op), (rhs))
#define match_op(node1, node2)   match_op_gen(parser, (node1), (node2))
#define local_tbl()   local_tbl_gen(parser)
#define reg_compile(str, options)   reg_compile_gen(parser, (str), (options))
#define reg_fragment_setenc(str, options)   reg_fragment_setenc_gen(parser, (str), (options))
#define reg_fragment_check(str, options)   reg_fragment_check_gen(parser, (str), (options))
#define reg_named_capture_assign(regexp, match)   reg_named_capture_assign_gen(parser,(regexp),(match))
#define get_id(id)   (id)
#define get_value(val)   (val)
#define new_op_assign(lhs, op, rhs)   new_op_assign_gen(parser, (lhs), (op), (rhs))
#define formal_argument(id)   formal_argument_gen(parser, (id))
#define shadowing_lvar(name)   shadowing_lvar_gen(parser, (name))
#define new_bv(id)   new_bv_gen(parser, (id))
#define local_push(top)   local_push_gen(parser,(top))
#define local_pop()   local_pop_gen(parser)
#define local_var(id)   local_var_gen(parser, (id))
#define arg_var(id)   arg_var_gen(parser, (id))
#define local_id(id)   local_id_gen(parser, (id))
#define internal_id()   internal_id_gen(parser)
#define dyna_push()   dyna_push_gen(parser)
#define dyna_pop(node)   dyna_pop_gen(parser, (node))
#define dyna_in_block()   dyna_in_block_gen(parser)
#define dyna_var(id)   local_var(id)
#define dvar_defined(id)   dvar_defined_gen(parser, (id), 0)
#define dvar_defined_get(id)   dvar_defined_gen(parser, (id), 1)
#define dvar_curr(id)   dvar_curr_gen(parser, (id))
#define lvar_defined(id)   lvar_defined_gen(parser, (id))
#define RE_OPTION_ONCE   (1<<16)
#define RE_OPTION_ENCODING_SHIFT   8
#define RE_OPTION_ENCODING(e)   (((e)&0xff)<<RE_OPTION_ENCODING_SHIFT)
#define RE_OPTION_ENCODING_IDX(o)   (((o)>>RE_OPTION_ENCODING_SHIFT)&0xff)
#define RE_OPTION_ENCODING_NONE(o)   ((o)&RE_OPTION_ARG_ENCODING_NONE)
#define RE_OPTION_MASK   0xff
#define RE_OPTION_ARG_ENCODING_NONE   32
#define NODE_STRTERM   NODE_ZARRAY /* nothing to gc */
#define NODE_HEREDOC   NODE_ARRAY /* 1, 3 to gc */
#define SIGN_EXTEND(x, n)   (((1<<(n)-1)^((x)&~(~0<<(n))))-(1<<(n)-1))
#define nd_func   u1.id
#define nd_term(node)   SIGN_EXTEND((node)->u2.id, CHAR_BIT*2)
#define nd_paren(node)   (char)((node)->u2.id >> CHAR_BIT*2)
#define nd_nest   u3.cnt
#define Qnone   0
#define ifndef_ripper(x)   (x)
#define rb_warn0(fmt)   rb_compile_warn(ruby_sourcefile, ruby_sourceline, (fmt))
#define rb_warnI(fmt, a)   rb_compile_warn(ruby_sourcefile, ruby_sourceline, (fmt), (a))
#define rb_warnS(fmt, a)   rb_compile_warn(ruby_sourcefile, ruby_sourceline, (fmt), (a))
#define rb_warn4S(file, line, fmt, a)   rb_compile_warn((file), (line), (fmt), (a))
#define rb_warning0(fmt)   rb_compile_warning(ruby_sourcefile, ruby_sourceline, (fmt))
#define rb_warningS(fmt, a)   rb_compile_warning(ruby_sourcefile, ruby_sourceline, (fmt), (a))
#define rb_compile_error   rb_compile_error_with_enc
#define compile_error   parser->nerr++,rb_compile_error_with_enc
#define PARSER_ARG   ruby_sourcefile, ruby_sourceline, current_enc,
#define token_info_push(token)   (RTEST(ruby_verbose) ? token_info_push(parser, (token)) : (void)0)
#define token_info_pop(token)   (RTEST(ruby_verbose) ? token_info_pop(parser, (token)) : (void)0)
#define YYERROR_VERBOSE   1
#define YYTOKEN_TABLE   0
#define YYSIZE_T   unsigned int
#define YYSIZE_MAXIMUM   ((YYSIZE_T) -1)
#define YY_(msgid)   msgid
#define YYUSE(e)   ((void) (e))
#define YYID(n)   (n)
#define YYSTACK_ALLOC   YYMALLOC
#define YYSTACK_FREE   YYFREE
#define YYSTACK_ALLOC_MAXIMUM   YYSIZE_MAXIMUM
#define YYSTACK_GAP_MAXIMUM   (sizeof (union yyalloc) - 1)
#define YYSTACK_BYTES(N)
#define YYCOPY(To, From, Count)
#define YYSTACK_RELOCATE(Stack)
#define YYFINAL   3
#define YYLAST   10982
#define YYNTOKENS   142
#define YYNNTS   197
#define YYNRULES   618
#define YYNSTATES   1055
#define YYUNDEFTOK   2
#define YYMAXUTOK   352
#define YYTRANSLATE(YYX)   ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
#define YYPACT_NINF   -804
#define YYTABLE_NINF   -619
#define yyerrok   (yyerrstatus = 0)
#define yyclearin   (yychar = YYEMPTY)
#define YYEMPTY   (-2)
#define YYEOF   0
#define YYACCEPT   goto yyacceptlab
#define YYABORT   goto yyabortlab
#define YYERROR   goto yyerrorlab
#define YYFAIL   goto yyerrlab
#define YYRECOVERING()   (!!yyerrstatus)
#define YYBACKUP(Token, Value)
#define YYTERROR   1
#define YYERRCODE   256
#define YYRHSLOC(Rhs, K)   ((Rhs)[K])
#define YYLLOC_DEFAULT(Current, Rhs, N)
#define YY_LOCATION_PRINT(File, Loc)   ((void) 0)
#define YYLEX   yylex (&yylval, YYLEX_PARAM)
#define YYFPRINTF   fprintf
#define YYDPRINTF(Args)
#define YY_SYMBOL_PRINT(Title, Type, Value, Location)
#define YY_STACK_PRINT(Bottom, Top)
#define YY_REDUCE_PRINT(Rule)
#define YYINITDEPTH   200
#define YYMAXDEPTH   10000
#define YYPOPSTACK(N)   (yyvsp -= (N), yyssp -= (N))
#define yylval   (*((YYSTYPE*)(parser->parser_yylval)))
#define nextc()   parser_nextc(parser)
#define pushback(c)   parser_pushback(parser, (c))
#define newtok()   parser_newtok(parser)
#define tokspace(n)   parser_tokspace(parser, (n))
#define tokadd(c)   parser_tokadd(parser, (c))
#define tok_hex(numlen)   parser_tok_hex(parser, (numlen))
#define read_escape(flags, e)   parser_read_escape(parser, (flags), (e))
#define tokadd_escape(e)   parser_tokadd_escape(parser, (e))
#define regx_options()   parser_regx_options(parser)
#define tokadd_string(f, t, p, n, e)   parser_tokadd_string(parser,(f),(t),(p),(n),(e))
#define parse_string(n)   parser_parse_string(parser,(n))
#define tokaddmbc(c, enc)   parser_tokaddmbc(parser, (c), (enc))
#define here_document(n)   parser_here_document(parser,(n))
#define heredoc_identifier()   parser_heredoc_identifier(parser)
#define heredoc_restore(n)   parser_heredoc_restore(parser,(n))
#define whole_match_p(e, l, i)   parser_whole_match_p(parser,(e),(l),(i))
#define set_yylval_str(x)   (yylval.node = NEW_STR(x))
#define set_yylval_num(x)   (yylval.num = (x))
#define set_yylval_id(x)   (yylval.id = (x))
#define set_yylval_name(x)   (yylval.id = (x))
#define set_yylval_literal(x)   (yylval.node = NEW_LIT(x))
#define set_yylval_node(x)   (yylval.node = (x))
#define yylval_id()   (yylval.id)
#define ripper_flush(p)   (void)(p)
#define SIGN_EXTEND_CHAR(c)   ((((unsigned char)(c)) ^ 128) - 128)
#define parser_encoding_name()   (current_enc->name)
#define parser_mbclen()   mbclen((lex_p-1),lex_pend,current_enc)
#define parser_precise_mbclen()   rb_enc_precise_mbclen((lex_p-1),lex_pend,current_enc)
#define is_identchar(p, e, enc)   (rb_enc_isalnum(*(p),(enc)) || (*(p)) == '_' || !ISASCII(*(p)))
#define parser_is_identchar()   (!parser->eofp && is_identchar((lex_p-1),lex_pend,current_enc))
#define parser_isascii()   ISASCII(*(lex_p-1))
#define STR_FUNC_ESCAPE   0x01
#define STR_FUNC_EXPAND   0x02
#define STR_FUNC_REGEXP   0x04
#define STR_FUNC_QWORDS   0x08
#define STR_FUNC_SYMBOL   0x10
#define STR_FUNC_INDENT   0x20
#define lex_goto_eol(parser)   ((parser)->parser_lex_p = (parser)->parser_lex_pend)
#define lex_eol_p()   (lex_p >= lex_pend)
#define peek(c)   peek_n((c), 0)
#define peek_n(c, n)   (lex_p+(n) < lex_pend && (c) == (unsigned char)lex_p[n])
#define was_bol()   (lex_p == lex_pbeg + 1)
#define tokfix()   (tokenbuf[tokidx]='\0')
#define tok()   tokenbuf
#define toklen()   tokidx
#define toklast()   (tokidx>0?tokenbuf[tokidx-1]:0)
#define tokcopy(n)   memcpy(tokspace(n), lex_p - (n), (n))
#define ESCAPE_CONTROL   1
#define ESCAPE_META   2
#define tokadd_mbchar(c)   parser_tokadd_mbchar(parser, (c))
#define mixed_error(enc1, enc2)
#define mixed_escape(beg, enc1, enc2)
#define NEW_STRTERM(func, term, paren)   rb_node_newnode(NODE_STRTERM, (func), (term) | ((paren) << (CHAR_BIT * 2)), 0)
#define flush_string_content(enc)   ((void)(enc))
#define BIT(c, idx)   (((c) / 32 - 1 == idx) ? (1U << ((c) % 32)) : 0)
#define SPECIAL_PUNCT(idx)
#define dispatch_heredoc_end()   ((void)0)
#define arg_ambiguous()   (arg_ambiguous_gen(parser), 1)
#define str_copy(_s, _p, _n)
#define IS_ARG()   IS_lex_state(EXPR_ARG_ANY)
#define IS_END()   IS_lex_state(EXPR_END_ANY)
#define IS_BEG()   IS_lex_state(EXPR_BEG_ANY)
#define IS_SPCARG(c)   (IS_ARG() && space_seen && !ISSPACE(c))
#define IS_LABEL_POSSIBLE()   ((IS_lex_state(EXPR_BEG | EXPR_ENDFN) && !cmd_state) || IS_ARG())
#define IS_LABEL_SUFFIX(n)   (peek_n(':',(n)) && !peek_n(':', (n)+1))
#define IS_AFTER_OPERATOR()   IS_lex_state(EXPR_FNAME | EXPR_DOT)
#define ambiguous_operator(op, syn)
#define warn_balanced(op, syn)
#define no_digits()   do {yyerror("numeric literal without digits"); return 0;} while (0)
#define parser_warning(node, mesg)   parser_warning(parser, (node), (mesg))
#define parser_warn(node, mesg)   parser_warn(parser, (node), (mesg))
#define assignable_result(x)   (x)
#define LVAR_USED   ((ID)1 << (sizeof(ID) * CHAR_BIT - 1))
#define subnodes(n1, n2)
#define op_tbl_count   numberof(op_tbl)
#define ENABLE_SELECTOR_NAMESPACE   0
#define HEAPCNT(n, size)   ((n) * (size) / sizeof(YYSTYPE))
#define NEWHEAP()   rb_node_newnode(NODE_ALLOCA, 0, (VALUE)parser->heap, 0)
#define ADD2HEAP(n, c, p)

Typedefs

typedef VALUE stack_type
typedef struct token_info token_info
typedef unsigned char yytype_uint8
typedef short int yytype_int8
typedef unsigned short int yytype_uint16
typedef short int yytype_int16
typedef long(* rb_magic_comment_length_t )(struct parser_params *parser, const char *name, long len)
typedef void(* rb_magic_comment_setter_t )(struct parser_params *parser, const char *name, const char *val)

Enumerations

enum  yytokentype {
  END_OF_INPUT = 0, keyword_class = 258, keyword_module = 259, keyword_def = 260,
  keyword_undef = 261, keyword_begin = 262, keyword_rescue = 263, keyword_ensure = 264,
  keyword_end = 265, keyword_if = 266, keyword_unless = 267, keyword_then = 268,
  keyword_elsif = 269, keyword_else = 270, keyword_case = 271, keyword_when = 272,
  keyword_while = 273, keyword_until = 274, keyword_for = 275, keyword_break = 276,
  keyword_next = 277, keyword_redo = 278, keyword_retry = 279, keyword_in = 280,
  keyword_do = 281, keyword_do_cond = 282, keyword_do_block = 283, keyword_do_LAMBDA = 284,
  keyword_return = 285, keyword_yield = 286, keyword_super = 287, keyword_self = 288,
  keyword_nil = 289, keyword_true = 290, keyword_false = 291, keyword_and = 292,
  keyword_or = 293, keyword_not = 294, modifier_if = 295, modifier_unless = 296,
  modifier_while = 297, modifier_until = 298, modifier_rescue = 299, keyword_alias = 300,
  keyword_defined = 301, keyword_BEGIN = 302, keyword_END = 303, keyword__LINE__ = 304,
  keyword__FILE__ = 305, keyword__ENCODING__ = 306, tIDENTIFIER = 307, tFID = 308,
  tGVAR = 309, tIVAR = 310, tCONSTANT = 311, tCVAR = 312,
  tLABEL = 313, tINTEGER = 314, tFLOAT = 315, tSTRING_CONTENT = 316,
  tCHAR = 317, tNTH_REF = 318, tBACK_REF = 319, tREGEXP_END = 320,
  tUPLUS = 130, tUMINUS = 131, tPOW = 132, tCMP = 134,
  tEQ = 139, tEQQ = 140, tNEQ = 141, tGEQ = 138,
  tLEQ = 137, tANDOP = 321, tOROP = 322, tMATCH = 142,
  tNMATCH = 143, tDOT2 = 128, tDOT3 = 129, tAREF = 144,
  tASET = 145, tLSHFT = 135, tRSHFT = 136, tCOLON2 = 323,
  tCOLON3 = 324, tOP_ASGN = 325, tASSOC = 326, tLPAREN = 327,
  tLPAREN_ARG = 328, tRPAREN = 329, tLBRACK = 330, tLBRACE = 331,
  tLBRACE_ARG = 332, tSTAR = 333, tDSTAR = 334, tAMPER = 335,
  tLAMBDA = 336, tSYMBEG = 337, tSTRING_BEG = 338, tXSTRING_BEG = 339,
  tREGEXP_BEG = 340, tWORDS_BEG = 341, tQWORDS_BEG = 342, tSYMBOLS_BEG = 343,
  tQSYMBOLS_BEG = 344, tSTRING_DBEG = 345, tSTRING_DEND = 346, tSTRING_DVAR = 347,
  tSTRING_END = 348, tLAMBEG = 349, tLOWEST = 350, tUMINUS_NUM = 351,
  tLAST_TOKEN = 352, END_OF_INPUT = 0, keyword_class = 258, keyword_module = 259,
  keyword_def = 260, keyword_undef = 261, keyword_begin = 262, keyword_rescue = 263,
  keyword_ensure = 264, keyword_end = 265, keyword_if = 266, keyword_unless = 267,
  keyword_then = 268, keyword_elsif = 269, keyword_else = 270, keyword_case = 271,
  keyword_when = 272, keyword_while = 273, keyword_until = 274, keyword_for = 275,
  keyword_break = 276, keyword_next = 277, keyword_redo = 278, keyword_retry = 279,
  keyword_in = 280, keyword_do = 281, keyword_do_cond = 282, keyword_do_block = 283,
  keyword_do_LAMBDA = 284, keyword_return = 285, keyword_yield = 286, keyword_super = 287,
  keyword_self = 288, keyword_nil = 289, keyword_true = 290, keyword_false = 291,
  keyword_and = 292, keyword_or = 293, keyword_not = 294, modifier_if = 295,
  modifier_unless = 296, modifier_while = 297, modifier_until = 298, modifier_rescue = 299,
  keyword_alias = 300, keyword_defined = 301, keyword_BEGIN = 302, keyword_END = 303,
  keyword__LINE__ = 304, keyword__FILE__ = 305, keyword__ENCODING__ = 306, tIDENTIFIER = 307,
  tFID = 308, tGVAR = 309, tIVAR = 310, tCONSTANT = 311,
  tCVAR = 312, tLABEL = 313, tINTEGER = 314, tFLOAT = 315,
  tSTRING_CONTENT = 316, tCHAR = 317, tNTH_REF = 318, tBACK_REF = 319,
  tREGEXP_END = 320, tUPLUS = 130, tUMINUS = 131, tPOW = 132,
  tCMP = 134, tEQ = 139, tEQQ = 140, tNEQ = 141,
  tGEQ = 138, tLEQ = 137, tANDOP = 321, tOROP = 322,
  tMATCH = 142, tNMATCH = 143, tDOT2 = 128, tDOT3 = 129,
  tAREF = 144, tASET = 145, tLSHFT = 135, tRSHFT = 136,
  tCOLON2 = 323, tCOLON3 = 324, tOP_ASGN = 325, tASSOC = 326,
  tLPAREN = 327, tLPAREN_ARG = 328, tRPAREN = 329, tLBRACK = 330,
  tLBRACE = 331, tLBRACE_ARG = 332, tSTAR = 333, tDSTAR = 334,
  tAMPER = 335, tLAMBDA = 336, tSYMBEG = 337, tSTRING_BEG = 338,
  tXSTRING_BEG = 339, tREGEXP_BEG = 340, tWORDS_BEG = 341, tQWORDS_BEG = 342,
  tSYMBOLS_BEG = 343, tQSYMBOLS_BEG = 344, tSTRING_DBEG = 345, tSTRING_DEND = 346,
  tSTRING_DVAR = 347, tSTRING_END = 348, tLAMBEG = 349, tLOWEST = 350,
  tUMINUS_NUM = 351, tLAST_TOKEN = 352, END_OF_INPUT = 0, keyword_class = 258,
  keyword_module = 259, keyword_def = 260, keyword_undef = 261, keyword_begin = 262,
  keyword_rescue = 263, keyword_ensure = 264, keyword_end = 265, keyword_if = 266,
  keyword_unless = 267, keyword_then = 268, keyword_elsif = 269, keyword_else = 270,
  keyword_case = 271, keyword_when = 272, keyword_while = 273, keyword_until = 274,
  keyword_for = 275, keyword_break = 276, keyword_next = 277, keyword_redo = 278,
  keyword_retry = 279, keyword_in = 280, keyword_do = 281, keyword_do_cond = 282,
  keyword_do_block = 283, keyword_do_LAMBDA = 284, keyword_return = 285, keyword_yield = 286,
  keyword_super = 287, keyword_self = 288, keyword_nil = 289, keyword_true = 290,
  keyword_false = 291, keyword_and = 292, keyword_or = 293, keyword_not = 294,
  modifier_if = 295, modifier_unless = 296, modifier_while = 297, modifier_until = 298,
  modifier_rescue = 299, keyword_alias = 300, keyword_defined = 301, keyword_BEGIN = 302,
  keyword_END = 303, keyword__LINE__ = 304, keyword__FILE__ = 305, keyword__ENCODING__ = 306,
  tIDENTIFIER = 307, tFID = 308, tGVAR = 309, tIVAR = 310,
  tCONSTANT = 311, tCVAR = 312, tLABEL = 313, tINTEGER = 314,
  tFLOAT = 315, tSTRING_CONTENT = 316, tCHAR = 317, tNTH_REF = 318,
  tBACK_REF = 319, tREGEXP_END = 320, tUPLUS = 130, tUMINUS = 131,
  tPOW = 132, tCMP = 134, tEQ = 139, tEQQ = 140,
  tNEQ = 141, tGEQ = 138, tLEQ = 137, tANDOP = 321,
  tOROP = 322, tMATCH = 142, tNMATCH = 143, tDOT2 = 128,
  tDOT3 = 129, tAREF = 144, tASET = 145, tLSHFT = 135,
  tRSHFT = 136, tCOLON2 = 323, tCOLON3 = 324, tOP_ASGN = 325,
  tASSOC = 326, tLPAREN = 327, tLPAREN_ARG = 328, tRPAREN = 329,
  tLBRACK = 330, tLBRACE = 331, tLBRACE_ARG = 332, tSTAR = 333,
  tDSTAR = 334, tAMPER = 335, tLAMBDA = 336, tSYMBEG = 337,
  tSTRING_BEG = 338, tXSTRING_BEG = 339, tREGEXP_BEG = 340, tWORDS_BEG = 341,
  tQWORDS_BEG = 342, tSYMBOLS_BEG = 343, tQSYMBOLS_BEG = 344, tSTRING_DBEG = 345,
  tSTRING_DEND = 346, tSTRING_DVAR = 347, tSTRING_END = 348, tLAMBEG = 349,
  tLOWEST = 350, tUMINUS_NUM = 351, tLAST_TOKEN = 352
}
enum  lex_state_bits {
  EXPR_BEG_bit, EXPR_END_bit, EXPR_ENDARG_bit, EXPR_ENDFN_bit,
  EXPR_ARG_bit, EXPR_CMDARG_bit, EXPR_MID_bit, EXPR_FNAME_bit,
  EXPR_DOT_bit, EXPR_CLASS_bit, EXPR_VALUE_bit, EXPR_MAX_STATE,
  EXPR_BEG_bit, EXPR_END_bit, EXPR_ENDARG_bit, EXPR_ENDFN_bit,
  EXPR_ARG_bit, EXPR_CMDARG_bit, EXPR_MID_bit, EXPR_FNAME_bit,
  EXPR_DOT_bit, EXPR_CLASS_bit, EXPR_VALUE_bit, EXPR_MAX_STATE
}
enum  lex_state_e {
  DEF_EXPR = (BEG), DEF_EXPR = (BEG), DEF_EXPR = (BEG), DEF_EXPR = (BEG),
  DEF_EXPR = (BEG), DEF_EXPR = (BEG), DEF_EXPR = (BEG), DEF_EXPR = (BEG),
  DEF_EXPR = (BEG), DEF_EXPR = (BEG), DEF_EXPR = (BEG), DEF_EXPR = (BEG),
  EXPR_BEG_ANY = (EXPR_BEG | EXPR_VALUE | EXPR_MID | EXPR_CLASS), EXPR_ARG_ANY = (EXPR_ARG | EXPR_CMDARG), EXPR_END_ANY = (EXPR_END | EXPR_ENDARG | EXPR_ENDFN), DEF_EXPR = (BEG),
  DEF_EXPR = (BEG), DEF_EXPR = (BEG), DEF_EXPR = (BEG), DEF_EXPR = (BEG),
  DEF_EXPR = (BEG), DEF_EXPR = (BEG), DEF_EXPR = (BEG), DEF_EXPR = (BEG),
  DEF_EXPR = (BEG), DEF_EXPR = (BEG), DEF_EXPR = (BEG), EXPR_BEG_ANY = (EXPR_BEG | EXPR_VALUE | EXPR_MID | EXPR_CLASS),
  EXPR_ARG_ANY = (EXPR_ARG | EXPR_CMDARG), EXPR_END_ANY = (EXPR_END | EXPR_ENDARG | EXPR_ENDFN)
}
enum  string_type {
  str_squote = (0), str_dquote = (STR_FUNC_EXPAND), str_xquote = (STR_FUNC_EXPAND), str_regexp = (STR_FUNC_REGEXP|STR_FUNC_ESCAPE|STR_FUNC_EXPAND),
  str_sword = (STR_FUNC_QWORDS), str_dword = (STR_FUNC_QWORDS|STR_FUNC_EXPAND), str_ssym = (STR_FUNC_SYMBOL), str_dsym = (STR_FUNC_SYMBOL|STR_FUNC_EXPAND),
  str_squote = (0), str_dquote = (STR_FUNC_EXPAND), str_xquote = (STR_FUNC_EXPAND), str_regexp = (STR_FUNC_REGEXP|STR_FUNC_ESCAPE|STR_FUNC_EXPAND),
  str_sword = (STR_FUNC_QWORDS), str_dword = (STR_FUNC_QWORDS|STR_FUNC_EXPAND), str_ssym = (STR_FUNC_SYMBOL), str_dsym = (STR_FUNC_SYMBOL|STR_FUNC_EXPAND),
  str_squote = (0), str_dquote = (STR_FUNC_EXPAND), str_xquote = (STR_FUNC_EXPAND), str_regexp = (STR_FUNC_REGEXP|STR_FUNC_ESCAPE|STR_FUNC_EXPAND),
  str_sword = (STR_FUNC_QWORDS), str_dword = (STR_FUNC_QWORDS|STR_FUNC_EXPAND), str_ssym = (STR_FUNC_SYMBOL), str_dsym = (STR_FUNC_SYMBOL|STR_FUNC_EXPAND),
  str_squote = (0), str_dquote = (STR_FUNC_EXPAND), str_xquote = (STR_FUNC_EXPAND), str_regexp = (STR_FUNC_REGEXP|STR_FUNC_ESCAPE|STR_FUNC_EXPAND),
  str_sword = (STR_FUNC_QWORDS), str_dword = (STR_FUNC_QWORDS|STR_FUNC_EXPAND), str_ssym = (STR_FUNC_SYMBOL), str_dsym = (STR_FUNC_SYMBOL|STR_FUNC_EXPAND)
}

Functions

static ID register_symid (ID, const char *, long, rb_encoding *)
static ID register_symid_str (ID, VALUE)
static int vtable_size (const struct vtable *tbl)
static struct vtablevtable_alloc (struct vtable *prev)
static void vtable_free (struct vtable *tbl)
static void vtable_add (struct vtable *tbl, ID id)
static int vtable_included (const struct vtable *tbl, ID id)
static int parser_yyerror (struct parser_params *, const char *)
static int yylex (void *, void *)
static NODEnode_newnode (struct parser_params *, enum node_type, VALUE, VALUE, VALUE)
static NODEcond_gen (struct parser_params *, NODE *)
static NODElogop_gen (struct parser_params *, enum node_type, NODE *, NODE *)
static NODEnewline_node (NODE *)
static void fixpos (NODE *, NODE *)
static int value_expr_gen (struct parser_params *, NODE *)
static void void_expr_gen (struct parser_params *, NODE *)
static NODEremove_begin (NODE *)
static void void_stmts_gen (struct parser_params *, NODE *)
static void reduce_nodes_gen (struct parser_params *, NODE **)
static void block_dup_check_gen (struct parser_params *, NODE *, NODE *)
static NODEblock_append_gen (struct parser_params *, NODE *, NODE *)
static NODElist_append_gen (struct parser_params *, NODE *, NODE *)
static NODElist_concat_gen (struct parser_params *, NODE *, NODE *)
static NODEarg_append_gen (struct parser_params *, NODE *, NODE *)
static NODEarg_concat_gen (struct parser_params *, NODE *, NODE *)
static NODEliteral_concat_gen (struct parser_params *, NODE *, NODE *)
static int literal_concat0 (struct parser_params *, VALUE, VALUE)
static NODEnew_evstr_gen (struct parser_params *, NODE *)
static NODEevstr2dstr_gen (struct parser_params *, NODE *)
static NODEsplat_array (NODE *)
static NODEcall_bin_op_gen (struct parser_params *, NODE *, ID, NODE *)
static NODEcall_uni_op_gen (struct parser_params *, NODE *, ID)
static NODEnew_args_gen (struct parser_params *, NODE *, NODE *, ID, NODE *, NODE *)
static NODEnew_args_tail_gen (struct parser_params *, NODE *, ID, ID)
static NODEnegate_lit (NODE *)
static NODEret_args_gen (struct parser_params *, NODE *)
static NODEarg_blk_pass (NODE *, NODE *)
static NODEnew_yield_gen (struct parser_params *, NODE *)
static NODEdsym_node_gen (struct parser_params *, NODE *)
static NODEgettable_gen (struct parser_params *, ID)
static NODEassignable_gen (struct parser_params *, ID, NODE *)
static NODEaryset_gen (struct parser_params *, NODE *, NODE *)
static NODEattrset_gen (struct parser_params *, NODE *, ID)
static void rb_backref_error_gen (struct parser_params *, NODE *)
static NODEnode_assign_gen (struct parser_params *, NODE *, NODE *)
static NODEnew_op_assign_gen (struct parser_params *parser, NODE *lhs, ID op, NODE *rhs)
static NODEnew_attr_op_assign_gen (struct parser_params *parser, NODE *lhs, ID attr, ID op, NODE *rhs)
static NODEnew_const_op_assign_gen (struct parser_params *parser, NODE *lhs, ID op, NODE *rhs)
static NODEmatch_op_gen (struct parser_params *, NODE *, NODE *)
static IDlocal_tbl_gen (struct parser_params *)
static void fixup_nodes (NODE **)
static VALUE reg_compile_gen (struct parser_params *, VALUE, int)
static void reg_fragment_setenc_gen (struct parser_params *, VALUE, int)
static int reg_fragment_check_gen (struct parser_params *, VALUE, int)
static NODEreg_named_capture_assign_gen (struct parser_params *parser, VALUE regexp, NODE *match)
static ID formal_argument_gen (struct parser_params *, ID)
static ID shadowing_lvar_gen (struct parser_params *, ID)
static void new_bv_gen (struct parser_params *, ID)
static void local_push_gen (struct parser_params *, int)
static void local_pop_gen (struct parser_params *)
static int local_var_gen (struct parser_params *, ID)
static int arg_var_gen (struct parser_params *, ID)
static int local_id_gen (struct parser_params *, ID)
static ID internal_id_gen (struct parser_params *)
static struct vtabledyna_push_gen (struct parser_params *)
static void dyna_pop_gen (struct parser_params *, const struct vtable *)
static int dyna_in_block_gen (struct parser_params *)
static int dvar_defined_gen (struct parser_params *, ID, int)
static int dvar_curr_gen (struct parser_params *, ID)
static int lvar_defined_gen (struct parser_params *, ID)
static void token_info_push (struct parser_params *, const char *token)
static void token_info_pop (struct parser_params *, const char *token)
static void yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const *const yyvaluep, struct parser_params *parser)
static void yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const *const yyvaluep, struct parser_params *parser)
static void yy_stack_print (yytype_int16 *bottom, yytype_int16 *top)
static void yy_reduce_print (YYSTYPE *yyvsp, int yyrule, struct parser_params *parser)
static YYSIZE_T yystrlen (char *yystr) const
static char * yystpcpy (char *yydest, const char *yysrc)
static YYSIZE_T yytnamerr (char *yyres, const char *yystr)
static YYSIZE_T yysyntax_error (char *yyresult, int yystate, int yychar)
static void yydestruct (char *yymsg, int yytype, YYSTYPE *yyvaluep, struct parser_params *parser) const
int yyparse ()
int yyparse (struct parser_params *parser)
static int parser_regx_options (struct parser_params *)
static int parser_tokadd_string (struct parser_params *, int, int, int, long *, rb_encoding **)
static void parser_tokaddmbc (struct parser_params *parser, int c, rb_encoding *enc)
static int parser_parse_string (struct parser_params *, NODE *)
static int parser_here_document (struct parser_params *, NODE *)
static int token_info_get_column (struct parser_params *parser, const char *token)
static int token_info_has_nonspaces (struct parser_params *parser, const char *token)
static void parser_prepare (struct parser_params *parser)
static VALUE debug_lines (const char *f)
static VALUE coverage (const char *f, int n)
static int e_option_supplied (struct parser_params *parser)
static VALUE yycompile0 (VALUE arg)
static NODEyycompile (struct parser_params *parser, const char *f, int line)
static rb_encodingmust_be_ascii_compatible (VALUE s)
static VALUE lex_get_str (struct parser_params *parser, VALUE s)
static VALUE lex_getline (struct parser_params *parser)
static NODEparser_compile_string (volatile VALUE vparser, const char *f, VALUE s, int line)
NODErb_compile_string (const char *f, VALUE s, int line)
NODErb_parser_compile_string (volatile VALUE vparser, const char *f, VALUE s, int line)
NODErb_compile_cstr (const char *f, const char *s, int len, int line)
NODErb_parser_compile_cstr (volatile VALUE vparser, const char *f, const char *s, int len, int line)
static VALUE lex_io_gets (struct parser_params *parser, VALUE io)
NODErb_compile_file (const char *f, VALUE file, int start)
NODErb_parser_compile_file (volatile VALUE vparser, const char *f, VALUE file, int start)
static VALUE parser_str_new (const char *p, long n, rb_encoding *enc, int func, rb_encoding *enc0)
static int parser_nextc (struct parser_params *parser)
static void parser_pushback (struct parser_params *parser, int c)
static char * parser_newtok (struct parser_params *parser)
static char * parser_tokspace (struct parser_params *parser, int n)
static void parser_tokadd (struct parser_params *parser, int c)
static int parser_tok_hex (struct parser_params *parser, size_t *numlen)
static int parser_tokadd_utf8 (struct parser_params *parser, rb_encoding **encp, int string_literal, int symbol_literal, int regexp_literal)
static int parser_read_escape (struct parser_params *parser, int flags, rb_encoding **encp)
static int parser_tokadd_escape (struct parser_params *parser, rb_encoding **encp)
static void dispose_string (VALUE str)
static int parser_tokadd_mbchar (struct parser_params *parser, int c)
static int simple_re_meta (int c)
static int is_global_name_punct (const char c)
static int parser_peek_variable_name (struct parser_params *parser)
static int parser_heredoc_identifier (struct parser_params *parser)
static void parser_heredoc_restore (struct parser_params *parser, NODE *here)
static int parser_whole_match_p (struct parser_params *parser, const char *eos, long len, int indent)
static void arg_ambiguous_gen (struct parser_params *parser)
static long parser_encode_length (struct parser_params *parser, const char *name, long len)
static void parser_set_encode (struct parser_params *parser, const char *name)
static int comment_at_top (struct parser_params *parser)
static void magic_comment_encoding (struct parser_params *parser, const char *name, const char *val)
static void parser_set_token_info (struct parser_params *parser, const char *name, const char *val)
static const char * magic_comment_marker (const char *str, long len)
static int parser_magic_comment (struct parser_params *parser, const char *str, long len)
static void set_file_encoding (struct parser_params *parser, const char *str, const char *send)
static int parser_yylex (struct parser_params *parser)
static enum node_type nodetype (NODE *node)
static int nodeline (NODE *node)
static void parser_warning (struct parser_params *parser, NODE *node, const char *mesg)
static void parser_warn (struct parser_params *parser, NODE *node, const char *mesg)
static int is_private_local_id (ID name)
ID rb_id_attrset (ID id)
static int is_static_content (NODE *node)
static int assign_in_cond (struct parser_params *parser, NODE *node)
static void warn_unless_e_option (struct parser_params *parser, NODE *node, const char *str)
static void warning_unless_e_option (struct parser_params *parser, NODE *node, const char *str)
static NODEcond0 (struct parser_params *, NODE *)
static NODErange_op (struct parser_params *parser, NODE *node)
static int literal_node (NODE *node)
static void no_blockarg (struct parser_params *parser, NODE *node)
static void warn_unused_var (struct parser_params *parser, struct local_vars *local)
static IDvtable_tblcpy (ID *buf, const struct vtable *src)
static void dyna_pop_1 (struct parser_params *parser)
static int reg_named_capture_assign_iter (const OnigUChar *name, const OnigUChar *name_end, int back_num, int *back_refs, OnigRegex regex, void *arg0)
void rb_gc_mark_parser (void)
NODErb_parser_append_print (VALUE vparser, NODE *node)
NODErb_parser_while_loop (VALUE vparser, NODE *node, int chop, int split)
void Init_sym (void)
void rb_gc_mark_symbols (void)
static int is_special_global_name (const char *m, const char *e, rb_encoding *enc)
int rb_symname_p (const char *name)
int rb_enc_symname_p (const char *name, rb_encoding *enc)
static int rb_enc_symname_type (const char *name, long len, rb_encoding *enc)
int rb_enc_symname2_p (const char *name, long len, rb_encoding *enc)
static int rb_str_symname_type (VALUE name)
static int sym_check_asciionly (VALUE str)
static ID intern_str (VALUE str)
ID rb_intern3 (const char *name, long len, rb_encoding *enc)
ID rb_intern2 (const char *name, long len)
ID rb_intern (const char *name)
ID rb_intern_str (VALUE str)
VALUE rb_id2str (ID id)
const char * rb_id2name (ID id)
static int symbols_i (VALUE sym, ID value, VALUE ary)
VALUE rb_sym_all_symbols (void)
int rb_is_const_id (ID id)
int rb_is_class_id (ID id)
int rb_is_global_id (ID id)
int rb_is_instance_id (ID id)
int rb_is_attrset_id (ID id)
int rb_is_local_id (ID id)
int rb_is_junk_id (ID id)
ID rb_check_id (volatile VALUE *namep)
 Returns ID for the given name if it is interned already, or 0.
ID rb_check_id_cstr (const char *ptr, long len, rb_encoding *enc)
int rb_is_const_name (VALUE name)
int rb_is_class_name (VALUE name)
int rb_is_global_name (VALUE name)
int rb_is_instance_name (VALUE name)
int rb_is_attrset_name (VALUE name)
int rb_is_local_name (VALUE name)
int rb_is_method_name (VALUE name)
int rb_is_junk_name (VALUE name)
static void parser_initialize (struct parser_params *parser)
static void parser_mark (void *ptr)
static void parser_free (void *ptr)
static size_t parser_memsize (const void *ptr)
struct kwtablerb_reserved_word (const char *str, unsigned int len)
static struct parser_paramsparser_new (void)
VALUE rb_parser_new (void)
VALUE rb_parser_end_seen_p (VALUE vparser)
VALUE rb_parser_encoding (VALUE vparser)
VALUE rb_parser_get_yydebug (VALUE self)
VALUE rb_parser_set_yydebug (VALUE self, VALUE flag)
void * rb_parser_malloc (struct parser_params *parser, size_t size)
void * rb_parser_calloc (struct parser_params *parser, size_t nelem, size_t size)
void * rb_parser_realloc (struct parser_params *parser, void *ptr, size_t size)
void rb_parser_free (struct parser_params *parser, void *ptr)

Variables

static const yytype_uint8 yytranslate []
static const yytype_uint16 yyprhs []
static const yytype_int16 yyrhs []
static const yytype_uint16 yyrline []
static const char *const yytname []
static const yytype_uint16 yyr1 []
static const yytype_uint8 yyr2 []
static const yytype_uint16 yydefact []
static const yytype_int16 yydefgoto []
static const yytype_int16 yypact []
static const yytype_int16 yypgoto []
static const yytype_int16 yytable []
static const yytype_int16 yycheck []
static const yytype_uint16 yystos []
static const rb_data_type_t parser_data_type
RUBY_FUNC_EXPORTED const
unsigned int 
ruby_global_name_punct_bits [(0x7e-0x20+31)/32]
static struct magic_comment magic_comments []
struct {
   ID   token
   const char *   name
op_tbl []
static struct symbols global_symbols
static struct st_hash_type symhash

Define Documentation

#define ADD2HEAP (   n,
  c,
 
)
Value:
((parser->heap = (n))->u1.node = (p), \
                           (n)->u3.cnt = (c), (p))

Definition at line 16447 of file parse.c.

Referenced by rb_parser_calloc(), rb_parser_malloc(), and rb_parser_realloc().

#define ambiguous_operator (   op,
  syn 
)
Value:
( \
    rb_warning0("`"op"' after local variable is interpreted as binary operator"), \
    rb_warning0("even though it seems like "syn""))

Definition at line 12404 of file parse.c.

#define arg_ambiguous ( )    (arg_ambiguous_gen(parser), 1)

Definition at line 12068 of file parse.c.

Referenced by arg_ambiguous_gen(), and parser_yylex().

#define arg_append (   h,
 
)    arg_append_gen(parser,(h),(t))

Definition at line 681 of file parse.c.

Referenced by arg_append_gen(), node_assign_gen(), and yyparse().

#define arg_concat (   h,
 
)    arg_concat_gen(parser,(h),(t))

Definition at line 683 of file parse.c.

Referenced by arg_concat_gen(), and yyparse().

#define arg_var (   id)    arg_var_gen(parser, (id))

Definition at line 790 of file parse.c.

#define aryset (   node1,
  node2 
)    aryset_gen(parser, (node1), (node2))

Definition at line 718 of file parse.c.

Referenced by yyparse().

#define assignable (   id,
  node 
)    assignable_gen(parser, (id), (node))

Definition at line 715 of file parse.c.

Referenced by reg_named_capture_assign_iter(), and yyparse().

#define assignable_result (   x)    (x)
#define attrset (   node,
  id 
)    attrset_gen(parser, (node), (id))

Definition at line 720 of file parse.c.

Referenced by yyparse().

#define BIT (   c,
  idx 
)    (((c) / 32 - 1 == idx) ? (1U << ((c) % 32)) : 0)

Definition at line 11728 of file parse.c.

#define BITSTACK_LEXPOP (   stack)    ((stack) = ((stack) >> 1) | ((stack) & 1))

Definition at line 402 of file parse.c.

#define BITSTACK_POP (   stack)    ((stack) = (stack) >> 1)

Definition at line 401 of file parse.c.

#define BITSTACK_PUSH (   stack,
 
)    ((stack) = ((stack)<<1)|((n)&1))

Definition at line 400 of file parse.c.

#define BITSTACK_SET_P (   stack)    ((stack)&1)

Definition at line 403 of file parse.c.

#define block_append (   h,
 
)    block_append_gen(parser,(h),(t))
#define block_dup_check (   n1,
  n2 
)    block_dup_check_gen(parser,(n1),(n2))

Definition at line 672 of file parse.c.

Referenced by yyparse().

#define brace_nest   (parser->parser_brace_nest)

Definition at line 610 of file parse.c.

Referenced by parser_yylex(), and yyparse().

#define call_bin_op (   recv,
  id,
  arg1 
)    call_bin_op_gen(parser, (recv),(id),(arg1))

Definition at line 694 of file parse.c.

Referenced by yyparse().

#define call_uni_op (   recv,
  id 
)    call_uni_op_gen(parser, (recv),(id))

Definition at line 696 of file parse.c.

Referenced by yyparse().

#define calloc   YYCALLOC

Definition at line 334 of file parse.c.

#define class_nest   (parser->parser_class_nest)

Definition at line 607 of file parse.c.

Definition at line 412 of file parse.c.

Referenced by parser_yylex().

#define CMDARG_P ( )    BITSTACK_SET_P(cmdarg_stack)

Definition at line 413 of file parse.c.

Referenced by parser_yylex().

#define CMDARG_POP ( )    BITSTACK_POP(cmdarg_stack)

Definition at line 411 of file parse.c.

#define CMDARG_PUSH (   n)    BITSTACK_PUSH(cmdarg_stack, (n))

Definition at line 410 of file parse.c.

#define cmdarg_stack   (parser->parser_cmdarg_stack)

Definition at line 606 of file parse.c.

Referenced by yyparse().

#define command_start   (parser->parser_command_start)

Definition at line 627 of file parse.c.

Referenced by parser_peek_variable_name(), parser_yylex(), and yyparse().

#define compile_error   parser->nerr++,rb_compile_error_with_enc
#define compile_for_eval   (parser->parser_compile_for_eval)
#define cond (   node)    cond_gen(parser, (node))

Definition at line 654 of file parse.c.

Referenced by value_expr_gen(), and yyparse().

Definition at line 407 of file parse.c.

Referenced by parser_yylex().

#define COND_P ( )    BITSTACK_SET_P(cond_stack)

Definition at line 408 of file parse.c.

Referenced by parser_yylex().

#define COND_POP ( )    BITSTACK_POP(cond_stack)

Definition at line 406 of file parse.c.

Referenced by yyparse().

#define COND_PUSH (   n)    BITSTACK_PUSH(cond_stack, (n))

Definition at line 405 of file parse.c.

Referenced by parser_yylex(), and yyparse().

#define cond_stack   (parser->parser_cond_stack)

Definition at line 605 of file parse.c.

Referenced by yyparse().

#define cur_mid   (parser->parser_cur_mid)

Definition at line 614 of file parse.c.

Referenced by yyparse().

#define current_enc   (parser->enc)
#define DEF_EXPR (   n)    EXPR_##n = (1 << EXPR_##n##_bit)

Definition at line 375 of file parse.c.

#define deferred_nodes   (parser->parser_deferred_nodes)

Definition at line 628 of file parse.c.

#define dispatch_heredoc_end ( )    ((void)0)

Definition at line 11953 of file parse.c.

Referenced by parser_here_document().

#define dsym_node (   node)    dsym_node_gen(parser, (node))

Definition at line 710 of file parse.c.

Referenced by yyparse().

#define dvar_curr (   id)    dvar_curr_gen(parser, (id))

Definition at line 807 of file parse.c.

Referenced by assignable_gen(), and shadowing_lvar_gen().

#define dvar_defined (   id)    dvar_defined_gen(parser, (id), 0)

Definition at line 804 of file parse.c.

Referenced by assignable_gen(), gettable_gen(), and reg_named_capture_assign_iter().

#define dvar_defined_get (   id)    dvar_defined_gen(parser, (id), 1)

Definition at line 805 of file parse.c.

Referenced by lvar_defined_gen(), and shadowing_lvar_gen().

#define DVARS_INHERIT   ((void*)1)

Definition at line 429 of file parse.c.

Referenced by dvar_defined_gen(), local_id_gen(), and local_push_gen().

#define DVARS_SPECIAL_P (   tbl)    (!POINTER_P(tbl))

Definition at line 431 of file parse.c.

#define DVARS_TOPSCOPE   NULL

Definition at line 430 of file parse.c.

Referenced by dyna_in_block_gen(), and local_push_gen().

#define dyna_in_block ( )    dyna_in_block_gen(parser)

Definition at line 801 of file parse.c.

Referenced by assignable_gen(), gettable_gen(), lvar_defined_gen(), shadowing_lvar_gen(), and yyparse().

#define dyna_pop (   node)    dyna_pop_gen(parser, (node))

Definition at line 799 of file parse.c.

Referenced by yyparse().

#define dyna_push ( )    dyna_push_gen(parser)

Definition at line 797 of file parse.c.

Referenced by yyparse().

#define dyna_var (   id)    local_var(id)

Definition at line 802 of file parse.c.

Referenced by assignable_gen(), and new_bv_gen().

#define ENABLE_SELECTOR_NAMESPACE   0

Definition at line 15519 of file parse.c.

#define ENC_SINGLE (   cr)    ((cr)==ENC_CODERANGE_7BIT)

Definition at line 595 of file parse.c.

Referenced by parser_yylex().

#define END_OF_INPUT   0

Definition at line 185 of file parse.c.

#define ESCAPE_CONTROL   1

Definition at line 11322 of file parse.c.

Referenced by parser_read_escape(), and parser_tokadd_escape().

#define ESCAPE_META   2

Definition at line 11323 of file parse.c.

Referenced by parser_read_escape(), and parser_tokadd_escape().

#define evstr2dstr (   n)    evstr2dstr_gen(parser,(n))

Definition at line 690 of file parse.c.

Referenced by yyparse().

#define flush_string_content (   enc)    ((void)(enc))

Definition at line 11721 of file parse.c.

Referenced by parser_here_document(), and parser_parse_string().

#define formal_argument (   id)    formal_argument_gen(parser, (id))

Definition at line 777 of file parse.c.

Referenced by yyparse().

#define free   YYFREE

Definition at line 335 of file parse.c.

#define get_id (   id)    (id)

Definition at line 750 of file parse.c.

Referenced by assignable_gen(), and yyparse().

#define get_value (   val)    (val)

Definition at line 751 of file parse.c.

#define gettable (   id)    gettable_gen(parser,(id))
#define HEAPCNT (   n,
  size 
)    ((n) * (size) / sizeof(YYSTYPE))

Definition at line 16445 of file parse.c.

Referenced by rb_parser_calloc(), rb_parser_malloc(), and rb_parser_realloc().

#define here_document (   n)    parser_here_document(parser,(n))

Definition at line 10597 of file parse.c.

Referenced by parser_yylex().

#define heredoc_end   (parser->parser_heredoc_end)

Definition at line 626 of file parse.c.

Referenced by parser_heredoc_restore(), and parser_nextc().

#define heredoc_identifier ( )    parser_heredoc_identifier(parser)

Definition at line 10598 of file parse.c.

Referenced by parser_yylex().

#define heredoc_restore (   n)    parser_heredoc_restore(parser,(n))

Definition at line 10599 of file parse.c.

Referenced by parser_here_document().

#define id_type (   id)    (is_notop_id(id) ? (int)((id)&ID_SCOPE_MASK) : -1)

Definition at line 352 of file parse.c.

Referenced by assignable_gen(), and gettable_gen().

#define ifndef_ripper (   x)    (x)

Definition at line 917 of file parse.c.

Referenced by local_push_gen(), and yyparse().

#define in_def   (parser->parser_in_def)

Definition at line 612 of file parse.c.

Referenced by assignable_gen(), and yyparse().

#define in_defined   (parser->parser_in_defined)

Definition at line 615 of file parse.c.

Referenced by yyparse().

#define in_single   (parser->parser_in_single)

Definition at line 611 of file parse.c.

Referenced by assignable_gen(), and yyparse().

#define internal_id ( )    internal_id_gen(parser)

Definition at line 794 of file parse.c.

Referenced by new_args_tail_gen(), and yyparse().

#define IS_AFTER_OPERATOR ( )    IS_lex_state(EXPR_FNAME | EXPR_DOT)

Definition at line 12401 of file parse.c.

Referenced by parser_yylex().

#define IS_ARG ( )    IS_lex_state(EXPR_ARG_ANY)

Definition at line 12395 of file parse.c.

Referenced by parser_yylex().

#define is_asgn_or_id (   id)
Value:
((is_notop_id(id)) && \
        (((id)&ID_SCOPE_MASK) == ID_GLOBAL || \
         ((id)&ID_SCOPE_MASK) == ID_INSTANCE || \
         ((id)&ID_SCOPE_MASK) == ID_CLASS))

Definition at line 354 of file parse.c.

Referenced by new_op_assign_gen().

#define is_attrset_id (   id)    (is_notop_id(id)&&((id)&ID_SCOPE_MASK)==ID_ATTRSET)

Definition at line 348 of file parse.c.

Referenced by intern_str(), rb_id2str(), and rb_is_attrset_id().

#define IS_BEG ( )    IS_lex_state(EXPR_BEG_ANY)

Definition at line 12397 of file parse.c.

Referenced by parser_yylex().

#define is_class_id (   id)    (is_notop_id(id)&&((id)&ID_SCOPE_MASK)==ID_CLASS)

Definition at line 350 of file parse.c.

Referenced by rb_is_class_id().

#define is_const_id (   id)    (is_notop_id(id)&&((id)&ID_SCOPE_MASK)==ID_CONST)

Definition at line 349 of file parse.c.

Referenced by rb_is_const_id().

#define IS_END ( )    IS_lex_state(EXPR_END_ANY)

Definition at line 12396 of file parse.c.

Referenced by parser_yylex().

#define is_global_id (   id)    (is_notop_id(id)&&((id)&ID_SCOPE_MASK)==ID_GLOBAL)

Definition at line 346 of file parse.c.

Referenced by rb_is_global_id().

#define is_identchar (   p,
  e,
  enc 
)    (rb_enc_isalnum(*(p),(enc)) || (*(p)) == '_' || !ISASCII(*(p)))

Definition at line 10696 of file parse.c.

Referenced by intern_str(), is_special_global_name(), parser_yylex(), and rb_enc_symname_type().

#define is_instance_id (   id)    (is_notop_id(id)&&((id)&ID_SCOPE_MASK)==ID_INSTANCE)

Definition at line 347 of file parse.c.

Referenced by rb_is_instance_id().

#define is_junk_id (   id)    (is_notop_id(id)&&((id)&ID_SCOPE_MASK)==ID_JUNK)

Definition at line 351 of file parse.c.

Referenced by rb_is_junk_id().

#define IS_LABEL_POSSIBLE ( )    ((IS_lex_state(EXPR_BEG | EXPR_ENDFN) && !cmd_state) || IS_ARG())

Definition at line 12399 of file parse.c.

Referenced by parser_yylex().

#define IS_LABEL_SUFFIX (   n)    (peek_n(':',(n)) && !peek_n(':', (n)+1))

Definition at line 12400 of file parse.c.

Referenced by parser_yylex().

#define IS_lex_state (   ls)    IS_lex_state_for(lex_state, (ls))

Definition at line 392 of file parse.c.

Referenced by parser_yylex().

#define IS_lex_state_for (   x,
  ls 
)    ((x) & (ls))

Definition at line 391 of file parse.c.

Referenced by parser_yylex().

#define is_local_id (   id)    (is_notop_id(id)&&((id)&ID_SCOPE_MASK)==ID_LOCAL)
#define is_notop_id (   id)    ((id)>tLAST_OP_ID)

Definition at line 344 of file parse.c.

#define IS_SPCARG (   c)    (IS_ARG() && space_seen && !ISSPACE(c))

Definition at line 12398 of file parse.c.

Referenced by parser_yylex().

#define keyword__ENCODING__   306

Definition at line 234 of file parse.c.

#define keyword__FILE__   305

Definition at line 233 of file parse.c.

#define keyword__LINE__   304

Definition at line 232 of file parse.c.

#define keyword_alias   300

Definition at line 228 of file parse.c.

#define keyword_and   292

Definition at line 220 of file parse.c.

#define keyword_begin   262

Definition at line 190 of file parse.c.

#define keyword_BEGIN   302

Definition at line 230 of file parse.c.

#define keyword_break   276

Definition at line 204 of file parse.c.

#define keyword_case   271

Definition at line 199 of file parse.c.

#define keyword_class   258

Definition at line 186 of file parse.c.

#define keyword_def   260

Definition at line 188 of file parse.c.

#define keyword_defined   301

Definition at line 229 of file parse.c.

#define keyword_do   281

Definition at line 209 of file parse.c.

#define keyword_do_block   283

Definition at line 211 of file parse.c.

#define keyword_do_cond   282

Definition at line 210 of file parse.c.

#define keyword_do_LAMBDA   284

Definition at line 212 of file parse.c.

#define keyword_else   270

Definition at line 198 of file parse.c.

#define keyword_elsif   269

Definition at line 197 of file parse.c.

#define keyword_end   265

Definition at line 193 of file parse.c.

#define keyword_END   303

Definition at line 231 of file parse.c.

#define keyword_ensure   264

Definition at line 192 of file parse.c.

#define keyword_false   291

Definition at line 219 of file parse.c.

#define keyword_for   275

Definition at line 203 of file parse.c.

#define keyword_if   266

Definition at line 194 of file parse.c.

#define keyword_in   280

Definition at line 208 of file parse.c.

#define keyword_module   259

Definition at line 187 of file parse.c.

#define keyword_next   277

Definition at line 205 of file parse.c.

#define keyword_nil   289

Definition at line 217 of file parse.c.

#define keyword_not   294

Definition at line 222 of file parse.c.

#define keyword_or   293

Definition at line 221 of file parse.c.

#define keyword_redo   278

Definition at line 206 of file parse.c.

#define keyword_rescue   263

Definition at line 191 of file parse.c.

#define keyword_retry   279

Definition at line 207 of file parse.c.

#define keyword_return   285

Definition at line 213 of file parse.c.

#define keyword_self   288

Definition at line 216 of file parse.c.

#define keyword_super   287

Definition at line 215 of file parse.c.

#define keyword_then   268

Definition at line 196 of file parse.c.

#define keyword_true   290

Definition at line 218 of file parse.c.

#define keyword_undef   261

Definition at line 189 of file parse.c.

#define keyword_unless   267

Definition at line 195 of file parse.c.

#define keyword_until   274

Definition at line 202 of file parse.c.

#define keyword_when   272

Definition at line 200 of file parse.c.

#define keyword_while   273

Definition at line 201 of file parse.c.

#define keyword_yield   286

Definition at line 214 of file parse.c.

#define lex_eol_p ( )    (lex_p >= lex_pend)

Definition at line 11118 of file parse.c.

Referenced by parser_yylex().

#define lex_gets   (parser->parser_lex_gets)

Definition at line 630 of file parse.c.

Referenced by parser_compile_string(), and rb_parser_compile_file().

#define lex_gets_ptr   (parser->parser_lex_gets_ptr)

Definition at line 629 of file parse.c.

Referenced by lex_get_str(), and parser_compile_string().

#define lex_goto_eol (   parser)    ((parser)->parser_lex_p = (parser)->parser_lex_pend)
#define lex_input   (parser->parser_lex_input)

Definition at line 620 of file parse.c.

Referenced by parser_compile_string(), parser_nextc(), and rb_parser_compile_file().

#define lex_lastline   (parser->parser_lex_lastline)
#define lex_nextline   (parser->parser_lex_nextline)

Definition at line 622 of file parse.c.

Referenced by parser_nextc(), parser_yylex(), and yycompile0().

#define lex_p   (parser->parser_lex_p)
#define lex_pbeg   (parser->parser_lex_pbeg)
#define lex_pend   (parser->parser_lex_pend)
#define lex_state   (parser->parser_lex_state)

Definition at line 604 of file parse.c.

#define lex_strterm   (parser->parser_lex_strterm)

Definition at line 603 of file parse.c.

#define list_append (   l,
 
)    list_append_gen(parser,(l),(i))

Definition at line 677 of file parse.c.

Referenced by arg_append_gen(), evstr2dstr_gen(), literal_concat_gen(), and yyparse().

#define list_concat (   h,
 
)    list_concat_gen(parser,(h),(t))

Definition at line 679 of file parse.c.

Referenced by arg_concat_gen(), literal_concat_gen(), and yyparse().

#define literal_concat (   h,
 
)    literal_concat_gen(parser,(h),(t))

Definition at line 685 of file parse.c.

Referenced by yyparse().

#define local_id (   id)    local_id_gen(parser, (id))
#define local_pop ( )    local_pop_gen(parser)

Definition at line 786 of file parse.c.

Referenced by yyparse().

#define local_push (   top)    local_push_gen(parser,(top))

Definition at line 784 of file parse.c.

Referenced by yyparse().

#define local_tbl ( )    local_tbl_gen(parser)

Definition at line 737 of file parse.c.

#define local_var (   id)    local_var_gen(parser, (id))

Definition at line 788 of file parse.c.

Referenced by assignable_gen().

#define logop (   type,
  node1,
  node2 
)    logop_gen(parser, (type), (node1), (node2))

Definition at line 656 of file parse.c.

Referenced by yyparse().

#define lpar_beg   (parser->parser_lpar_beg)

Definition at line 609 of file parse.c.

Referenced by parser_yylex(), and yyparse().

#define lvar_defined (   id)    lvar_defined_gen(parser, (id))

Definition at line 810 of file parse.c.

Referenced by parser_yylex().

#define LVAR_USED   ((ID)1 << (sizeof(ID) * CHAR_BIT - 1))

Definition at line 14201 of file parse.c.

Referenced by dvar_defined_gen(), local_id_gen(), shadowing_lvar_gen(), and warn_unused_var().

#define lvtbl   (parser->parser_lvtbl)
#define malloc   YYMALLOC

Definition at line 332 of file parse.c.

#define match_op (   node1,
  node2 
)    match_op_gen(parser, (node1), (node2))

Definition at line 734 of file parse.c.

Referenced by yyparse().

#define mixed_error (   enc1,
  enc2 
)
Value:
if (!errbuf) {  \
        size_t len = sizeof(mixed_msg) - 4;     \
        len += strlen(rb_enc_name(enc1));       \
        len += strlen(rb_enc_name(enc2));       \
        errbuf = ALLOCA_N(char, len);           \
        snprintf(errbuf, len, mixed_msg,        \
                 rb_enc_name(enc1),             \
                 rb_enc_name(enc2));            \
        yyerror(errbuf);                        \
    }
#define mixed_escape (   beg,
  enc1,
  enc2 
)
Value:
do {    \
        const char *pos = lex_p;                \
        lex_p = (beg);                          \
        mixed_error((enc1), (enc2));            \
        lex_p = pos;                            \
    } while (0)
#define modifier_if   295

Definition at line 223 of file parse.c.

#define modifier_rescue   299

Definition at line 227 of file parse.c.

#define modifier_unless   296

Definition at line 224 of file parse.c.

#define modifier_until   298

Definition at line 226 of file parse.c.

#define modifier_while   297

Definition at line 225 of file parse.c.

#define nd_func   u1.id

Definition at line 823 of file parse.c.

#define nd_nest   u3.cnt

Definition at line 830 of file parse.c.

#define nd_paren (   node)    (char)((node)->u2.id >> CHAR_BIT*2)

Definition at line 829 of file parse.c.

Referenced by parser_parse_string().

#define nd_term (   node)    SIGN_EXTEND((node)->u2.id, CHAR_BIT*2)

Definition at line 827 of file parse.c.

Referenced by parser_parse_string().

#define new_args (   f,
  o,
  r,
  p,
 
)    new_args_gen(parser, (f),(o),(r),(p),(t))

Definition at line 699 of file parse.c.

Referenced by yyparse().

#define new_args_tail (   k,
  kr,
 
)    new_args_tail_gen(parser, (k),(kr),(b))

Definition at line 701 of file parse.c.

Referenced by yyparse().

#define new_attr_op_assign (   lhs,
  type,
  attr,
  op,
  rhs 
)    new_attr_op_assign_gen(parser, (lhs), (attr), (op), (rhs))

Definition at line 729 of file parse.c.

Referenced by yyparse().

#define new_bv (   id)    new_bv_gen(parser, (id))

Definition at line 781 of file parse.c.

Referenced by yyparse().

#define new_const_op_assign (   lhs,
  op,
  rhs 
)    new_const_op_assign_gen(parser, (lhs), (op), (rhs))

Definition at line 731 of file parse.c.

Referenced by yyparse().

#define new_evstr (   n)    new_evstr_gen(parser,(n))

Definition at line 688 of file parse.c.

Referenced by yyparse().

#define new_op_assign (   lhs,
  op,
  rhs 
)    new_op_assign_gen(parser, (lhs), (op), (rhs))

Definition at line 774 of file parse.c.

Referenced by yyparse().

#define NEW_STRTERM (   func,
  term,
  paren 
)    rb_node_newnode(NODE_STRTERM, (func), (term) | ((paren) << (CHAR_BIT * 2)), 0)

Definition at line 11702 of file parse.c.

Referenced by parser_here_document(), and parser_yylex().

#define new_yield (   node)    new_yield_gen(parser, (node))

Definition at line 708 of file parse.c.

Referenced by yyparse().

#define NEWHEAP ( )    rb_node_newnode(NODE_ALLOCA, 0, (VALUE)parser->heap, 0)

Definition at line 16446 of file parse.c.

Referenced by rb_parser_calloc(), rb_parser_malloc(), and rb_parser_realloc().

#define newtok ( )    parser_newtok(parser)
#define nextc ( )    parser_nextc(parser)
#define no_digits ( )    do {yyerror("numeric literal without digits"); return 0;} while (0)
#define node_assign (   node1,
  node2 
)    node_assign_gen(parser, (node1), (node2))

Definition at line 725 of file parse.c.

Referenced by reg_named_capture_assign_iter(), and yyparse().

#define NODE_HEREDOC   NODE_ARRAY /* 1, 3 to gc */

Definition at line 821 of file parse.c.

Referenced by parser_heredoc_identifier(), and parser_yylex().

#define NODE_STRTERM   NODE_ZARRAY /* nothing to gc */

Definition at line 820 of file parse.c.

#define numberof (   array)    (int)(sizeof(array) / sizeof((array)[0]))

Definition at line 326 of file parse.c.

Referenced by parser_magic_comment(), and rb_gc_mark_symbols().

#define op_tbl_count   numberof(op_tbl)

Definition at line 15516 of file parse.c.

Referenced by intern_str(), and rb_id2str().

#define paren_nest   (parser->parser_paren_nest)

Definition at line 608 of file parse.c.

Referenced by parser_yylex(), and yyparse().

#define parse_string (   n)    parser_parse_string(parser,(n))

Definition at line 10595 of file parse.c.

Referenced by parser_yylex().

#define PARSER_DEBUG   0

Definition at line 307 of file parse.c.

#define parser_encoding_name ( )    (current_enc->name)

Definition at line 10693 of file parse.c.

Referenced by parser_tokadd_mbchar().

#define parser_is_identchar ( )    (!parser->eofp && is_identchar((lex_p-1),lex_pend,current_enc))

Definition at line 10697 of file parse.c.

Referenced by parser_heredoc_identifier(), and parser_yylex().

#define parser_isascii ( )    ISASCII(*(lex_p-1))

Definition at line 10699 of file parse.c.

Referenced by parser_tokadd_string(), and parser_yylex().

#define parser_mbclen ( )    mbclen((lex_p-1),lex_pend,current_enc)

Definition at line 10694 of file parse.c.

Definition at line 10695 of file parse.c.

Referenced by parser_tokadd_mbchar().

#define parser_warn (   node,
  mesg 
)    parser_warn(parser, (node), (mesg))

Definition at line 13763 of file parse.c.

#define parser_warning (   node,
  mesg 
)    parser_warning(parser, (node), (mesg))

Definition at line 13756 of file parse.c.

#define peek (   c)    peek_n((c), 0)
#define peek_n (   c,
 
)    (lex_p+(n) < lex_pend && (c) == (unsigned char)lex_p[n])

Definition at line 11120 of file parse.c.

Referenced by parser_yylex().

#define POINTER_P (   val)    ((VALUE)(val) & ~(VALUE)3)
#define pushback (   c)    parser_pushback(parser, (c))
#define Qnone   0

Definition at line 916 of file parse.c.

Referenced by yyparse().

#define rb_backref_error (   n)    rb_backref_error_gen(parser,(n))

Definition at line 723 of file parse.c.

Referenced by yyparse().

Definition at line 950 of file parse.c.

#define rb_node_newnode (   type,
  a1,
  a2,
  a3 
)    node_newnode(parser, (type), (a1), (a2), (a3))

Definition at line 651 of file parse.c.

#define rb_warn0 (   fmt)    rb_compile_warn(ruby_sourcefile, ruby_sourceline, (fmt))

Definition at line 924 of file parse.c.

Referenced by cond0(), and yyparse().

#define rb_warn4S (   file,
  line,
  fmt,
 
)    rb_compile_warn((file), (line), (fmt), (a))

Definition at line 927 of file parse.c.

Referenced by warn_unused_var().

#define rb_warnI (   fmt,
 
)    rb_compile_warn(ruby_sourcefile, ruby_sourceline, (fmt), (a))

Definition at line 925 of file parse.c.

Referenced by parser_yylex().

Definition at line 928 of file parse.c.

Referenced by arg_ambiguous_gen(), parser_yylex(), and value_expr_gen().

#define rb_warningS (   fmt,
 
)    rb_compile_warning(ruby_sourcefile, ruby_sourceline, (fmt), (a))

Definition at line 929 of file parse.c.

Referenced by parser_yylex(), reg_named_capture_assign_iter(), and shadowing_lvar_gen().

#define rb_warnS (   fmt,
 
)    rb_compile_warn(ruby_sourcefile, ruby_sourceline, (fmt), (a))

Definition at line 926 of file parse.c.

Referenced by void_expr_gen().

#define RE_OPTION_ARG_ENCODING_NONE   32

Definition at line 818 of file parse.c.

#define RE_OPTION_ENCODING (   e)    (((e)&0xff)<<RE_OPTION_ENCODING_SHIFT)

Definition at line 814 of file parse.c.

Referenced by parser_regx_options().

#define RE_OPTION_ENCODING_IDX (   o)    (((o)>>RE_OPTION_ENCODING_SHIFT)&0xff)

Definition at line 815 of file parse.c.

Referenced by reg_fragment_setenc_gen().

Definition at line 816 of file parse.c.

Referenced by reg_fragment_setenc_gen().

#define RE_OPTION_ENCODING_SHIFT   8

Definition at line 813 of file parse.c.

#define RE_OPTION_MASK   0xff

Definition at line 817 of file parse.c.

Referenced by reg_compile_gen(), and yyparse().

#define RE_OPTION_ONCE   (1<<16)

Definition at line 812 of file parse.c.

Referenced by parser_regx_options(), and yyparse().

#define read_escape (   flags,
 
)    parser_read_escape(parser, (flags), (e))

Definition at line 10591 of file parse.c.

Referenced by parser_read_escape(), parser_tokadd_string(), and parser_yylex().

#define realloc   YYREALLOC

Definition at line 333 of file parse.c.

#define reduce_nodes (   n)    reduce_nodes_gen(parser,(n))

Definition at line 670 of file parse.c.

Referenced by yyparse().

#define reg_compile (   str,
  options 
)    reg_compile_gen(parser, (str), (options))

Definition at line 742 of file parse.c.

Referenced by yyparse().

#define reg_fragment_check (   str,
  options 
)    reg_fragment_check_gen(parser, (str), (options))

Definition at line 746 of file parse.c.

Referenced by yyparse().

#define reg_fragment_setenc (   str,
  options 
)    reg_fragment_setenc_gen(parser, (str), (options))

Definition at line 744 of file parse.c.

Referenced by reg_compile_gen(), and reg_fragment_check_gen().

Definition at line 748 of file parse.c.

Referenced by yyparse().

#define REGISTER_SYMID (   id,
  name 
)    register_symid((id), (name), strlen(name), enc)

Definition at line 340 of file parse.c.

#define regx_options ( )    parser_regx_options(parser)

Definition at line 10593 of file parse.c.

Referenced by parser_parse_string().

#define ret_args (   node)    ret_args_gen(parser, (node))

Definition at line 705 of file parse.c.

Referenced by yyparse().

#define ripper_flush (   p)    (void)(p)

Definition at line 10626 of file parse.c.

Referenced by parser_heredoc_identifier(), parser_heredoc_restore(), and parser_nextc().

#define ruby__end__seen   (parser->parser_ruby__end__seen)

Definition at line 632 of file parse.c.

Referenced by parser_yylex(), and rb_parser_end_seen_p().

#define ruby_coverage   (parser->coverage)

Definition at line 642 of file parse.c.

Referenced by lex_getline(), and yycompile0().

#define ruby_debug_lines   (parser->debug_lines)

Definition at line 641 of file parse.c.

Referenced by lex_getline(), parser_set_encode(), and yycompile0().

#define ruby_eval_tree   (parser->parser_eval_tree)

Definition at line 639 of file parse.c.

Referenced by yycompile0(), and yyparse().

#define ruby_eval_tree_begin   (parser->parser_eval_tree_begin)

Definition at line 640 of file parse.c.

Referenced by yycompile0(), and yyparse().

#define ruby_sourcefile   (parser->parser_ruby_sourcefile)

Definition at line 634 of file parse.c.

#define ruby_sourceline   (parser->parser_ruby_sourceline)

Definition at line 633 of file parse.c.

#define set_yylval_id (   x)    (yylval.id = (x))

Definition at line 10605 of file parse.c.

Referenced by parser_yylex().

#define set_yylval_literal (   x)    (yylval.node = NEW_LIT(x))

Definition at line 10607 of file parse.c.

Referenced by parser_yylex().

#define set_yylval_name (   x)    (yylval.id = (x))

Definition at line 10606 of file parse.c.

Referenced by parser_yylex().

#define set_yylval_node (   x)    (yylval.node = (x))

Definition at line 10608 of file parse.c.

Referenced by parser_yylex().

#define set_yylval_num (   x)    (yylval.num = (x))

Definition at line 10604 of file parse.c.

Referenced by parser_parse_string().

#define set_yylval_str (   x)    (yylval.node = NEW_STR(x))

Definition at line 10603 of file parse.c.

Referenced by parser_here_document(), parser_parse_string(), and parser_yylex().

#define shadowing_lvar (   name)    shadowing_lvar_gen(parser, (name))

Definition at line 779 of file parse.c.

Referenced by formal_argument_gen(), new_bv_gen(), and yyparse().

#define SIGN_EXTEND (   x,
 
)    (((1<<(n)-1)^((x)&~(~0<<(n))))-(1<<(n)-1))

Definition at line 822 of file parse.c.

#define SIGN_EXTEND_CHAR (   c)    ((((unsigned char)(c)) ^ 128) - 128)

Definition at line 10690 of file parse.c.

#define SPECIAL_PUNCT (   idx)
Value:
( \
        BIT('~', idx) | BIT('*', idx) | BIT('$', idx) | BIT('?', idx) | \
        BIT('!', idx) | BIT('@', idx) | BIT('/', idx) | BIT('\\', idx) | \
        BIT(';', idx) | BIT(',', idx) | BIT('.', idx) | BIT('=', idx) | \
        BIT(':', idx) | BIT('<', idx) | BIT('>', idx) | BIT('\"', idx) | \
        BIT('&', idx) | BIT('`', idx) | BIT('\'', idx) | BIT('+', idx) | \
        BIT('0', idx))

Definition at line 11729 of file parse.c.

#define str_copy (   _s,
  _p,
  _n 
)
Value:
((_s) \
        ? (void)(rb_str_resize((_s), (_n)), \
           MEMCPY(RSTRING_PTR(_s), (_p), char, (_n)), (_s)) \
        : (void)((_s) = STR_NEW((_p), (_n))))
#define STR_FUNC_ESCAPE   0x01

Definition at line 11082 of file parse.c.

Referenced by parser_tokadd_string().

#define STR_FUNC_EXPAND   0x02

Definition at line 11083 of file parse.c.

Referenced by parser_here_document(), parser_parse_string(), and parser_tokadd_string().

#define STR_FUNC_INDENT   0x20

Definition at line 11087 of file parse.c.

Referenced by parser_here_document(), and parser_heredoc_identifier().

#define STR_FUNC_QWORDS   0x08

Definition at line 11085 of file parse.c.

Referenced by parser_parse_string(), and parser_tokadd_string().

#define STR_FUNC_REGEXP   0x04

Definition at line 11084 of file parse.c.

Referenced by parser_parse_string(), parser_str_new(), and parser_tokadd_string().

#define STR_FUNC_SYMBOL   0x10

Definition at line 11086 of file parse.c.

Referenced by parser_tokadd_string().

#define STR_NEW (   p,
 
)    rb_enc_str_new((p),(n),current_enc)

Definition at line 591 of file parse.c.

Referenced by parser_here_document(), and parser_heredoc_identifier().

#define STR_NEW0 ( )    rb_enc_str_new(0,0,current_enc)

Definition at line 592 of file parse.c.

Referenced by yycompile0(), and yyparse().

#define STR_NEW2 (   p)    rb_enc_str_new((p),strlen(p),current_enc)

Definition at line 593 of file parse.c.

Referenced by parser_yyerror().

#define STR_NEW3 (   p,
  n,
  e,
  func 
)    parser_str_new((p),(n),(e),(func),current_enc)

Definition at line 594 of file parse.c.

Referenced by parser_here_document(), parser_parse_string(), and parser_yylex().

#define subnodes (   n1,
  n2 
)
Value:
((!node->n1) ? (node->n2 ? (body = &node->n2, 1) : 0) : \
     (!node->n2) ? (body = &node->n1, 1) : \
     (reduce_nodes(&node->n1), body = &node->n2, 1))
#define tAMPER   335

Definition at line 280 of file parse.c.

#define tANDOP   321

Definition at line 258 of file parse.c.

#define tAREF   144

Definition at line 264 of file parse.c.

#define tASET   145

Definition at line 265 of file parse.c.

#define tASSOC   326

Definition at line 271 of file parse.c.

#define tBACK_REF   319

Definition at line 247 of file parse.c.

#define tCHAR   317

Definition at line 245 of file parse.c.

#define tCMP   134

Definition at line 252 of file parse.c.

#define tCOLON2   323

Definition at line 268 of file parse.c.

#define tCOLON3   324

Definition at line 269 of file parse.c.

#define tCONSTANT   311

Definition at line 239 of file parse.c.

#define tCVAR   312

Definition at line 240 of file parse.c.

#define tDOT2   128

Definition at line 262 of file parse.c.

#define tDOT3   129

Definition at line 263 of file parse.c.

#define tDSTAR   334

Definition at line 279 of file parse.c.

#define tEQ   139

Definition at line 253 of file parse.c.

#define tEQQ   140

Definition at line 254 of file parse.c.

#define tFID   308

Definition at line 236 of file parse.c.

#define tFLOAT   315

Definition at line 243 of file parse.c.

#define tGEQ   138

Definition at line 256 of file parse.c.

#define tGVAR   309

Definition at line 237 of file parse.c.

#define tIDENTIFIER   307

Definition at line 235 of file parse.c.

#define tINTEGER   314

Definition at line 242 of file parse.c.

#define tIVAR   310

Definition at line 238 of file parse.c.

#define tLABEL   313

Definition at line 241 of file parse.c.

#define tLAMBDA   336

Definition at line 281 of file parse.c.

#define tLAMBEG   349

Definition at line 294 of file parse.c.

#define tLAST_TOKEN   352

Definition at line 297 of file parse.c.

#define tLBRACE   331

Definition at line 276 of file parse.c.

#define tLBRACE_ARG   332

Definition at line 277 of file parse.c.

#define tLBRACK   330

Definition at line 275 of file parse.c.

#define tLEQ   137

Definition at line 257 of file parse.c.

#define tLOWEST   350

Definition at line 295 of file parse.c.

#define tLPAREN   327

Definition at line 272 of file parse.c.

#define tLPAREN_ARG   328

Definition at line 273 of file parse.c.

#define tLSHFT   135

Definition at line 266 of file parse.c.

#define tMATCH   142

Definition at line 260 of file parse.c.

#define tNEQ   141

Definition at line 255 of file parse.c.

#define tNMATCH   143

Definition at line 261 of file parse.c.

#define tNTH_REF   318

Definition at line 246 of file parse.c.

#define tok ( )    tokenbuf
#define tok_hex (   numlen)    parser_tok_hex(parser, (numlen))

Definition at line 10590 of file parse.c.

Referenced by parser_read_escape(), and parser_tokadd_escape().

#define TOK_INTERN (   mb)    rb_intern3(tok(), toklen(), current_enc)

Definition at line 596 of file parse.c.

Referenced by parser_yylex().

#define tokadd (   c)    parser_tokadd(parser, (c))
#define tokadd_escape (   e)    parser_tokadd_escape(parser, (e))

Definition at line 10592 of file parse.c.

Referenced by parser_tokadd_string().

#define tokadd_mbchar (   c)    parser_tokadd_mbchar(parser, (c))

Definition at line 11553 of file parse.c.

Referenced by parser_heredoc_identifier(), parser_tokadd_string(), and parser_yylex().

#define tokadd_string (   f,
  t,
  p,
  n,
 
)    parser_tokadd_string(parser,(f),(t),(p),(n),(e))

Definition at line 10594 of file parse.c.

Referenced by parser_here_document(), and parser_parse_string().

#define tokaddmbc (   c,
  enc 
)    parser_tokaddmbc(parser, (c), (enc))

Definition at line 10596 of file parse.c.

Referenced by parser_tokadd_utf8(), and parser_yylex().

#define tokcopy (   n)    memcpy(tokspace(n), lex_p - (n), (n))

Definition at line 11247 of file parse.c.

Referenced by parser_tokadd_escape(), parser_tokadd_mbchar(), and parser_tokadd_utf8().

#define token_info_pop (   token)    (RTEST(ruby_verbose) ? token_info_pop(parser, (token)) : (void)0)

Definition at line 968 of file parse.c.

#define token_info_push (   token)    (RTEST(ruby_verbose) ? token_info_push(parser, (token)) : (void)0)

Definition at line 967 of file parse.c.

#define tokenbuf   (parser->parser_tokenbuf)

Definition at line 616 of file parse.c.

Referenced by parser_newtok(), parser_tokadd(), and parser_tokspace().

#define tokfix ( )    (tokenbuf[tokidx]='\0')
#define tokidx   (parser->parser_tokidx)

Definition at line 617 of file parse.c.

Referenced by parser_newtok(), parser_tokadd(), parser_tokspace(), and parser_yylex().

#define toklast ( )    (tokidx>0?tokenbuf[tokidx-1]:0)

Definition at line 11193 of file parse.c.

Referenced by parser_yylex().

#define toklen ( )    tokidx
#define tokline   (parser->parser_tokline)

Definition at line 619 of file parse.c.

Referenced by gettable_gen(), parser_newtok(), and yyparse().

#define toksiz   (parser->parser_toksiz)

Definition at line 618 of file parse.c.

Referenced by parser_newtok(), parser_tokadd(), and parser_tokspace().

#define tokspace (   n)    parser_tokspace(parser, (n))

Definition at line 10588 of file parse.c.

Referenced by parser_tokaddmbc().

#define tOP_ASGN   325

Definition at line 270 of file parse.c.

#define tOROP   322

Definition at line 259 of file parse.c.

#define tPOW   132

Definition at line 251 of file parse.c.

#define tQSYMBOLS_BEG   344

Definition at line 289 of file parse.c.

#define tQWORDS_BEG   342

Definition at line 287 of file parse.c.

#define tREGEXP_BEG   340

Definition at line 285 of file parse.c.

#define tREGEXP_END   320

Definition at line 248 of file parse.c.

#define tRPAREN   329

Definition at line 274 of file parse.c.

#define tRSHFT   136

Definition at line 267 of file parse.c.

#define tSTAR   333

Definition at line 278 of file parse.c.

#define tSTRING_BEG   338

Definition at line 283 of file parse.c.

#define tSTRING_CONTENT   316

Definition at line 244 of file parse.c.

#define tSTRING_DBEG   345

Definition at line 290 of file parse.c.

#define tSTRING_DEND   346

Definition at line 291 of file parse.c.

#define tSTRING_DVAR   347

Definition at line 292 of file parse.c.

#define tSTRING_END   348

Definition at line 293 of file parse.c.

#define tSYMBEG   337

Definition at line 282 of file parse.c.

#define tSYMBOLS_BEG   343

Definition at line 288 of file parse.c.

#define tUMINUS   131

Definition at line 250 of file parse.c.

#define tUMINUS_NUM   351

Definition at line 296 of file parse.c.

#define tUPLUS   130

Definition at line 249 of file parse.c.

#define tWORDS_BEG   341

Definition at line 286 of file parse.c.

#define tXSTRING_BEG   339

Definition at line 284 of file parse.c.

#define value_expr (   node)    value_expr_gen(parser, (node) = remove_begin(node))
#define void_expr (   node)    void_expr0((node) = remove_begin(node))

Definition at line 666 of file parse.c.

Referenced by yyparse().

#define void_expr0 (   node)    void_expr_gen(parser, (node))

Definition at line 665 of file parse.c.

Referenced by void_stmts_gen().

#define void_stmts (   node)    void_stmts_gen(parser, (node))

Definition at line 668 of file parse.c.

Referenced by yyparse().

#define VTBL_DEBUG   0

Definition at line 445 of file parse.c.

Referenced by vtable_add(), vtable_alloc(), and vtable_free().

#define warn_balanced (   op,
  syn 
)
Value:
((void) \
    (!IS_lex_state_for(last_state, EXPR_CLASS|EXPR_DOT|EXPR_FNAME|EXPR_ENDFN|EXPR_ENDARG) && \
     space_seen && !ISSPACE(c) && \
     (ambiguous_operator(op, syn), 0)))

Definition at line 12410 of file parse.c.

Referenced by parser_yylex().

#define was_bol ( )    (lex_p == lex_pbeg + 1)

Definition at line 11188 of file parse.c.

Referenced by parser_here_document(), and parser_yylex().

#define whole_match_p (   e,
  l,
 
)    parser_whole_match_p(parser,(e),(l),(i))

Definition at line 10600 of file parse.c.

Referenced by parser_here_document(), and parser_yylex().

#define YY_ (   msgid)    msgid

Definition at line 1074 of file parse.c.

Referenced by yyparse(), and yysyntax_error().

#define YY_LOCATION_PRINT (   File,
  Loc 
)    ((void) 0)

Definition at line 4524 of file parse.c.

#define YY_REDUCE_PRINT (   Rule)
Value:
do {                                    \
  if (yydebug)                          \
    yy_reduce_print (yyvsp, Rule, parser); \
} while (YYID (0))

Definition at line 4685 of file parse.c.

Referenced by yyparse().

#define YY_STACK_PRINT (   Bottom,
  Top 
)
Value:
do {                                                            \
  if (yydebug)                                                  \
    yy_stack_print ((Bottom), (Top));                           \
} while (YYID (0))

Definition at line 4646 of file parse.c.

Referenced by yyparse().

#define YY_SYMBOL_PRINT (   Title,
  Type,
  Value,
  Location 
)
Value:
do {                                                                      \
  if (yydebug)                                                            \
    {                                                                     \
      YYFPRINTF (stderr, "%s ", Title);                                   \
      yy_symbol_print (stderr,                                            \
                  Type, Value, parser); \
      YYFPRINTF (stderr, "\n");                                           \
    }                                                                     \
} while (YYID (0))

Definition at line 4551 of file parse.c.

Referenced by yydestruct(), and yyparse().

#define YYABORT   goto yyabortlab

Definition at line 4453 of file parse.c.

Referenced by yyparse().

#define YYACCEPT   goto yyacceptlab

Definition at line 4452 of file parse.c.

Referenced by yyparse().

#define YYBACKUP (   Token,
  Value 
)
Value:
do								\
  if (yychar == YYEMPTY && yylen == 1)                          \
    {                                                           \
      yychar = (Token);                                         \
      yylval = (Value);                                         \
      yytoken = YYTRANSLATE (yychar);                           \
      YYPOPSTACK (1);                                           \
      goto yybackup;                                            \
    }                                                           \
  else                                                          \
    {                                                           \
      parser_yyerror (parser, YY_("syntax error: cannot back up")); \
      YYERROR;                                                  \
    }                                                           \
while (YYID (0))

Definition at line 4465 of file parse.c.

#define YYBISON   1

Definition at line 47 of file parse.c.

#define YYBISON_VERSION   "2.3"

Definition at line 50 of file parse.c.

#define YYCALLOC (   nelem,
  size 
)    rb_parser_calloc(parser, (nelem), (size))

Definition at line 330 of file parse.c.

#define yyclearin   (yychar = YYEMPTY)

Definition at line 4448 of file parse.c.

#define YYCOPY (   To,
  From,
  Count 
)
Value:
do                                      \
        {                                       \
          YYSIZE_T yyi;                         \
          for (yyi = 0; yyi < (Count); yyi++)   \
            (To)[yyi] = (From)[yyi];            \
        }                                       \
      while (YYID (0))

Definition at line 1200 of file parse.c.

#define YYDEBUG   1

Definition at line 309 of file parse.c.

#define yydebug   (parser->parser_yydebug)

Definition at line 636 of file parse.c.

#define YYDPRINTF (   Args)
Value:
do {                                            \
  if (yydebug)                                  \
    YYFPRINTF Args;                             \
} while (YYID (0))

Definition at line 4545 of file parse.c.

Referenced by yyparse().

#define YYEMPTY   (-2)

Definition at line 4449 of file parse.c.

Referenced by yyparse().

#define YYEOF   0

Definition at line 4450 of file parse.c.

Referenced by yyparse().

#define YYERRCODE   256

Definition at line 4484 of file parse.c.

#define yyerrok   (yyerrstatus = 0)

Definition at line 4447 of file parse.c.

Referenced by yyparse().

#define yyerror (   msg)    parser_yyerror(parser, (msg))
#define YYERROR   goto yyerrorlab

Definition at line 4454 of file parse.c.

#define YYERROR_VERBOSE   1

Definition at line 983 of file parse.c.

#define YYERROR_VERBOSE   1

Definition at line 983 of file parse.c.

#define YYFAIL   goto yyerrlab

Definition at line 4461 of file parse.c.

#define YYFINAL   3

Definition at line 1230 of file parse.c.

Referenced by yyparse().

#define YYFPRINTF   fprintf

Definition at line 4542 of file parse.c.

Referenced by yy_reduce_print(), yy_stack_print(), and yy_symbol_print().

#define YYFREE (   ptr)    rb_parser_free(parser, (ptr))

Definition at line 331 of file parse.c.

#define YYID (   n)    (n)

Definition at line 1087 of file parse.c.

Referenced by yyparse().

#define YYINITDEPTH   200

Definition at line 4706 of file parse.c.

Referenced by yyparse().

#define YYLAST   10982

Definition at line 1232 of file parse.c.

Referenced by yyparse(), and yysyntax_error().

#define YYLEX   yylex (&yylval, YYLEX_PARAM)

Definition at line 4532 of file parse.c.

Referenced by yyparse().

#define YYLEX_PARAM   parser

Definition at line 601 of file parse.c.

#define YYLLOC_DEFAULT (   Current,
  Rhs,
  N 
)
Value:
do									\
      if (YYID (N))                                                    \
        {                                                               \
          (Current).first_line   = YYRHSLOC (Rhs, 1).first_line;        \
          (Current).first_column = YYRHSLOC (Rhs, 1).first_column;      \
          (Current).last_line    = YYRHSLOC (Rhs, N).last_line;         \
          (Current).last_column  = YYRHSLOC (Rhs, N).last_column;       \
        }                                                               \
      else                                                              \
        {                                                               \
          (Current).first_line   = (Current).last_line   =              \
            YYRHSLOC (Rhs, 0).last_line;                                \
          (Current).first_column = (Current).last_column =              \
            YYRHSLOC (Rhs, 0).last_column;                              \
        }                                                               \
    while (YYID (0))

Definition at line 4493 of file parse.c.

#define YYLSP_NEEDED   0

Definition at line 59 of file parse.c.

#define yylval   (*((YYSTYPE*)(parser->parser_yylval)))

Definition at line 10576 of file parse.c.

Referenced by yyparse().

#define yylval_id ( )    (yylval.id)

Definition at line 10609 of file parse.c.

#define YYMALLOC (   size)    rb_parser_malloc(parser, (size))

Definition at line 328 of file parse.c.

#define YYMAXDEPTH   10000

Definition at line 4717 of file parse.c.

Referenced by yyparse().

#define YYMAXUTOK   352

Definition at line 1245 of file parse.c.

#define YYNNTS   197

Definition at line 1237 of file parse.c.

#define YYNRULES   618

Definition at line 1239 of file parse.c.

#define YYNSTATES   1055

Definition at line 1241 of file parse.c.

#define YYNTOKENS   142

Definition at line 1235 of file parse.c.

Referenced by yy_symbol_print(), yy_symbol_value_print(), yyparse(), and yysyntax_error().

#define YYPACT_NINF   -804

Definition at line 1988 of file parse.c.

Referenced by yyparse(), and yysyntax_error().

#define yyparse   ruby_yyparse

Definition at line 648 of file parse.c.

#define YYPOPSTACK (   N)    (yyvsp -= (N), yyssp -= (N))
#define YYPURE   1

Definition at line 56 of file parse.c.

#define YYREALLOC (   ptr,
  size 
)    rb_parser_realloc(parser, (ptr), (size))

Definition at line 329 of file parse.c.

#define YYRECOVERING ( )    (!!yyerrstatus)

Definition at line 4463 of file parse.c.

#define YYRHSLOC (   Rhs,
 
)    ((Rhs)[K])

Definition at line 4491 of file parse.c.

#define YYSIZE_MAXIMUM   ((YYSIZE_T) -1)

Definition at line 1064 of file parse.c.

Referenced by yysyntax_error().

#define YYSIZE_T   unsigned int

Definition at line 1060 of file parse.c.

Referenced by yyparse(), yystrlen(), yysyntax_error(), and yytnamerr().

#define YYSKELETON_NAME   "yacc.c"

Definition at line 53 of file parse.c.

#define YYSTACK_ALLOC   YYMALLOC

Definition at line 1142 of file parse.c.

Referenced by yyparse().

Definition at line 1145 of file parse.c.

Referenced by yyparse().

#define YYSTACK_BYTES (   N)
Value:
((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \
      + YYSTACK_GAP_MAXIMUM)

Definition at line 1189 of file parse.c.

Referenced by yyparse().

#define YYSTACK_FREE   YYFREE

Definition at line 1143 of file parse.c.

Referenced by yyparse().

#define YYSTACK_GAP_MAXIMUM   (sizeof (union yyalloc) - 1)

Definition at line 1185 of file parse.c.

#define YYSTACK_RELOCATE (   Stack)
Value:
do                                                                      \
      {                                                                 \
        YYSIZE_T yynewbytes;                                            \
        YYCOPY (&yyptr->Stack, Stack, yysize);                          \
        Stack = &yyptr->Stack;                                          \
        yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
        yyptr += yynewbytes / sizeof (*yyptr);                          \
      }                                                                 \
    while (YYID (0))

Definition at line 1216 of file parse.c.

Referenced by yyparse().

#define YYSTACK_USE_ALLOCA   0

Definition at line 311 of file parse.c.

#define YYTABLE_NINF   -619

Definition at line 2128 of file parse.c.

Referenced by yyparse().

#define YYTERROR   1

Definition at line 4483 of file parse.c.

Referenced by yyparse(), and yysyntax_error().

#define YYTOKEN_TABLE   0

Definition at line 990 of file parse.c.

#define YYTOKENTYPE

Definition at line 65 of file parse.c.

#define YYTRANSLATE (   YYX)    ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)

Definition at line 1247 of file parse.c.

Referenced by yyparse(), and yysyntax_error().

#define YYUNDEFTOK   2

Definition at line 1244 of file parse.c.

#define YYUSE (   e)    ((void) (e))

Definition at line 1080 of file parse.c.

Referenced by yy_symbol_value_print(), and yydestruct().


Typedef Documentation

typedef long(* rb_magic_comment_length_t)(struct parser_params *parser, const char *name, long len)

Definition at line 12153 of file parse.c.

typedef void(* rb_magic_comment_setter_t)(struct parser_params *parser, const char *name, const char *val)

Definition at line 12154 of file parse.c.

typedef VALUE stack_type

Definition at line 398 of file parse.c.

typedef struct token_info token_info
typedef short int yytype_int16

Definition at line 1047 of file parse.c.

typedef short int yytype_int8

Definition at line 1035 of file parse.c.

typedef unsigned short int yytype_uint16

Definition at line 1041 of file parse.c.

typedef unsigned char yytype_uint8

Definition at line 1026 of file parse.c.


Enumeration Type Documentation

Enumerator:
EXPR_BEG_bit 
EXPR_END_bit 
EXPR_ENDARG_bit 
EXPR_ENDFN_bit 
EXPR_ARG_bit 
EXPR_CMDARG_bit 
EXPR_MID_bit 
EXPR_FNAME_bit 
EXPR_DOT_bit 
EXPR_CLASS_bit 
EXPR_VALUE_bit 
EXPR_MAX_STATE 
EXPR_BEG_bit 
EXPR_END_bit 
EXPR_ENDARG_bit 
EXPR_ENDFN_bit 
EXPR_ARG_bit 
EXPR_CMDARG_bit 
EXPR_MID_bit 
EXPR_FNAME_bit 
EXPR_DOT_bit 
EXPR_CLASS_bit 
EXPR_VALUE_bit 
EXPR_MAX_STATE 

Definition at line 359 of file parse.c.

Enumerator:
DEF_EXPR 
DEF_EXPR 
DEF_EXPR 
DEF_EXPR 
DEF_EXPR 
DEF_EXPR 
DEF_EXPR 
DEF_EXPR 
DEF_EXPR 
DEF_EXPR 
DEF_EXPR 
DEF_EXPR 
EXPR_BEG_ANY 
EXPR_ARG_ANY 
EXPR_END_ANY 
DEF_EXPR 
DEF_EXPR 
DEF_EXPR 
DEF_EXPR 
DEF_EXPR 
DEF_EXPR 
DEF_EXPR 
DEF_EXPR 
DEF_EXPR 
DEF_EXPR 
DEF_EXPR 
DEF_EXPR 
EXPR_BEG_ANY 
EXPR_ARG_ANY 
EXPR_END_ANY 

Definition at line 374 of file parse.c.

Enumerator:
str_squote 
str_dquote 
str_xquote 
str_regexp 
str_sword 
str_dword 
str_ssym 
str_dsym 
str_squote 
str_dquote 
str_xquote 
str_regexp 
str_sword 
str_dword 
str_ssym 
str_dsym 
str_squote 
str_dquote 
str_xquote 
str_regexp 
str_sword 
str_dword 
str_ssym 
str_dsym 
str_squote 
str_dquote 
str_xquote 
str_regexp 
str_sword 
str_dword 
str_ssym 
str_dsym 

Definition at line 11089 of file parse.c.

Enumerator:
END_OF_INPUT 
keyword_class 
keyword_module 
keyword_def 
keyword_undef 
keyword_begin 
keyword_rescue 
keyword_ensure 
keyword_end 
keyword_if 
keyword_unless 
keyword_then 
keyword_elsif 
keyword_else 
keyword_case 
keyword_when 
keyword_while 
keyword_until 
keyword_for 
keyword_break 
keyword_next 
keyword_redo 
keyword_retry 
keyword_in 
keyword_do 
keyword_do_cond 
keyword_do_block 
keyword_do_LAMBDA 
keyword_return 
keyword_yield 
keyword_super 
keyword_self 
keyword_nil 
keyword_true 
keyword_false 
keyword_and 
keyword_or 
keyword_not 
modifier_if 
modifier_unless 
modifier_while 
modifier_until 
modifier_rescue 
keyword_alias 
keyword_defined 
keyword_BEGIN 
keyword_END 
keyword__LINE__ 
keyword__FILE__ 
keyword__ENCODING__ 
tIDENTIFIER 
tFID 
tGVAR 
tIVAR 
tCONSTANT 
tCVAR 
tLABEL 
tINTEGER 
tFLOAT 
tSTRING_CONTENT 
tCHAR 
tNTH_REF 
tBACK_REF 
tREGEXP_END 
tUPLUS 
tUMINUS 
tPOW 
tCMP 
tEQ 
tEQQ 
tNEQ 
tGEQ 
tLEQ 
tANDOP 
tOROP 
tMATCH 
tNMATCH 
tDOT2 
tDOT3 
tAREF 
tASET 
tLSHFT 
tRSHFT 
tCOLON2 
tCOLON3 
tOP_ASGN 
tASSOC 
tLPAREN 
tLPAREN_ARG 
tRPAREN 
tLBRACK 
tLBRACE 
tLBRACE_ARG 
tSTAR 
tDSTAR 
tAMPER 
tLAMBDA 
tSYMBEG 
tSTRING_BEG 
tXSTRING_BEG 
tREGEXP_BEG 
tWORDS_BEG 
tQWORDS_BEG 
tSYMBOLS_BEG 
tQSYMBOLS_BEG 
tSTRING_DBEG 
tSTRING_DEND 
tSTRING_DVAR 
tSTRING_END 
tLAMBEG 
tLOWEST 
tUMINUS_NUM 
tLAST_TOKEN 
END_OF_INPUT 
keyword_class 
keyword_module 
keyword_def 
keyword_undef 
keyword_begin 
keyword_rescue 
keyword_ensure 
keyword_end 
keyword_if 
keyword_unless 
keyword_then 
keyword_elsif 
keyword_else 
keyword_case 
keyword_when 
keyword_while 
keyword_until 
keyword_for 
keyword_break 
keyword_next 
keyword_redo 
keyword_retry 
keyword_in 
keyword_do 
keyword_do_cond 
keyword_do_block 
keyword_do_LAMBDA 
keyword_return 
keyword_yield 
keyword_super 
keyword_self 
keyword_nil 
keyword_true 
keyword_false 
keyword_and 
keyword_or 
keyword_not 
modifier_if 
modifier_unless 
modifier_while 
modifier_until 
modifier_rescue 
keyword_alias 
keyword_defined 
keyword_BEGIN 
keyword_END 
keyword__LINE__ 
keyword__FILE__ 
keyword__ENCODING__ 
tIDENTIFIER 
tFID 
tGVAR 
tIVAR 
tCONSTANT 
tCVAR 
tLABEL 
tINTEGER 
tFLOAT 
tSTRING_CONTENT 
tCHAR 
tNTH_REF 
tBACK_REF 
tREGEXP_END 
tUPLUS 
tUMINUS 
tPOW 
tCMP 
tEQ 
tEQQ 
tNEQ 
tGEQ 
tLEQ 
tANDOP 
tOROP 
tMATCH 
tNMATCH 
tDOT2 
tDOT3 
tAREF 
tASET 
tLSHFT 
tRSHFT 
tCOLON2 
tCOLON3 
tOP_ASGN 
tASSOC 
tLPAREN 
tLPAREN_ARG 
tRPAREN 
tLBRACK 
tLBRACE 
tLBRACE_ARG 
tSTAR 
tDSTAR 
tAMPER 
tLAMBDA 
tSYMBEG 
tSTRING_BEG 
tXSTRING_BEG 
tREGEXP_BEG 
tWORDS_BEG 
tQWORDS_BEG 
tSYMBOLS_BEG 
tQSYMBOLS_BEG 
tSTRING_DBEG 
tSTRING_DEND 
tSTRING_DVAR 
tSTRING_END 
tLAMBEG 
tLOWEST 
tUMINUS_NUM 
tLAST_TOKEN 
END_OF_INPUT 
keyword_class 
keyword_module 
keyword_def 
keyword_undef 
keyword_begin 
keyword_rescue 
keyword_ensure 
keyword_end 
keyword_if 
keyword_unless 
keyword_then 
keyword_elsif 
keyword_else 
keyword_case 
keyword_when 
keyword_while 
keyword_until 
keyword_for 
keyword_break 
keyword_next 
keyword_redo 
keyword_retry 
keyword_in 
keyword_do 
keyword_do_cond 
keyword_do_block 
keyword_do_LAMBDA 
keyword_return 
keyword_yield 
keyword_super 
keyword_self 
keyword_nil 
keyword_true 
keyword_false 
keyword_and 
keyword_or 
keyword_not 
modifier_if 
modifier_unless 
modifier_while 
modifier_until 
modifier_rescue 
keyword_alias 
keyword_defined 
keyword_BEGIN 
keyword_END 
keyword__LINE__ 
keyword__FILE__ 
keyword__ENCODING__ 
tIDENTIFIER 
tFID 
tGVAR 
tIVAR 
tCONSTANT 
tCVAR 
tLABEL 
tINTEGER 
tFLOAT 
tSTRING_CONTENT 
tCHAR 
tNTH_REF 
tBACK_REF 
tREGEXP_END 
tUPLUS 
tUMINUS 
tPOW 
tCMP 
tEQ 
tEQQ 
tNEQ 
tGEQ 
tLEQ 
tANDOP 
tOROP 
tMATCH 
tNMATCH 
tDOT2 
tDOT3 
tAREF 
tASET 
tLSHFT 
tRSHFT 
tCOLON2 
tCOLON3 
tOP_ASGN 
tASSOC 
tLPAREN 
tLPAREN_ARG 
tRPAREN 
tLBRACK 
tLBRACE 
tLBRACE_ARG 
tSTAR 
tDSTAR 
tAMPER 
tLAMBDA 
tSYMBEG 
tSTRING_BEG 
tXSTRING_BEG 
tREGEXP_BEG 
tWORDS_BEG 
tQWORDS_BEG 
tSYMBOLS_BEG 
tQSYMBOLS_BEG 
tSTRING_DBEG 
tSTRING_DEND 
tSTRING_DVAR 
tSTRING_END 
tLAMBEG 
tLOWEST 
tUMINUS_NUM 
tLAST_TOKEN 

Definition at line 68 of file parse.c.


Function Documentation

static void arg_ambiguous_gen ( struct parser_params parser) [static]

Definition at line 12060 of file parse.c.

References arg_ambiguous, dispatch0(), and rb_warning0.

static NODE * arg_append_gen ( struct parser_params parser,
NODE node1,
NODE node2 
) [static]
static NODE * arg_blk_pass ( NODE node1,
NODE node2 
) [static]

Definition at line 14876 of file parse.c.

Referenced by yyparse().

static NODE * arg_concat_gen ( struct parser_params parser,
NODE node1,
NODE node2 
) [static]
static int arg_var_gen ( struct parser_params parser,
ID  id 
) [static]

Definition at line 15121 of file parse.c.

References lvtbl, vtable_add(), and vtable_size().

static NODE * aryset_gen ( struct parser_params parser,
NODE recv,
NODE idx 
) [static]

Definition at line 14242 of file parse.c.

References nd_type, NEW_ATTRASGN, NODE_SELF, and tASET.

static int assign_in_cond ( struct parser_params parser,
NODE node 
) [static]
static NODE * assignable_gen ( struct parser_params parser,
ID  id,
NODE val 
) [static]
static NODE * attrset_gen ( struct parser_params parser,
NODE recv,
ID  id 
) [static]

Definition at line 14266 of file parse.c.

References nd_type, NEW_ATTRASGN, NODE_SELF, and rb_id_attrset().

static NODE * block_append_gen ( struct parser_params parser,
NODE head,
NODE tail 
) [static]
static void block_dup_check_gen ( struct parser_params parser,
NODE node1,
NODE node2 
) [static]

Definition at line 14250 of file parse.c.

References compile_error, nd_type, NODE_BLOCK_PASS, and PARSER_ARG.

static NODE * call_bin_op_gen ( struct parser_params parser,
NODE recv,
ID  id,
NODE arg1 
) [static]

Definition at line 13985 of file parse.c.

References NEW_CALL, NEW_LIST, and value_expr.

static NODE * call_uni_op_gen ( struct parser_params parser,
NODE recv,
ID  id 
) [static]

Definition at line 13993 of file parse.c.

References NEW_CALL, and value_expr.

static int comment_at_top ( struct parser_params parser) [static]
static NODE * cond0 ( struct parser_params parser,
NODE node 
) [static]
static NODE * cond_gen ( struct parser_params parser,
NODE node 
) [static]

Definition at line 14793 of file parse.c.

References cond0().

static VALUE coverage ( const char *  f,
int  n 
) [static]
static VALUE debug_lines ( const char *  f) [static]
static void dispose_string ( VALUE  str) [static]

Definition at line 11533 of file parse.c.

References rb_gc_force_recycle(), and rb_str_free().

Referenced by parser_here_document(), and parser_heredoc_restore().

static NODE * dsym_node_gen ( struct parser_params parser,
NODE node 
) [static]
static int dvar_curr_gen ( struct parser_params parser,
ID  id 
) [static]

Definition at line 15246 of file parse.c.

References lvtbl, and vtable_included().

static int dvar_defined_gen ( struct parser_params parser,
ID  id,
int  get 
) [static]
static int dyna_in_block_gen ( struct parser_params parser) [static]

Definition at line 15209 of file parse.c.

References DVARS_TOPSCOPE, lvtbl, and POINTER_P.

static void dyna_pop_1 ( struct parser_params parser) [static]

Definition at line 15177 of file parse.c.

References lvtbl, vtable_free(), and warn_unused_var().

Referenced by dyna_pop_gen().

static void dyna_pop_gen ( struct parser_params parser,
const struct vtable lvargs 
) [static]

Definition at line 15195 of file parse.c.

References dyna_pop_1(), lvtbl, and xfree().

static struct vtable * dyna_push_gen ( struct parser_params parser) [static, read]

Definition at line 15166 of file parse.c.

References lvtbl, and vtable_alloc().

static int e_option_supplied ( struct parser_params parser) [static]
static NODE * evstr2dstr_gen ( struct parser_params parser,
NODE node 
) [static]

Definition at line 13962 of file parse.c.

References list_append, nd_type, NEW_DSTR, node, NODE_EVSTR, and Qnil.

static void fixpos ( NODE node,
NODE orig 
) [static]

Definition at line 13743 of file parse.c.

References nd_line, and nd_set_line().

static void fixup_nodes ( NODE **  rootnode) [static]

Definition at line 14668 of file parse.c.

References head, nd_set_type, nd_type, node, NODE_DOT2, NODE_DOT3, NODE_LIT, rb_gc_force_recycle(), rb_range_new(), and type.

Referenced by yyparse().

static ID formal_argument_gen ( struct parser_params parser,
ID  lhs 
) [static]

Definition at line 12071 of file parse.c.

References is_local_id, lhs, shadowing_lvar, and yyerror.

static NODE * gettable_gen ( struct parser_params parser,
ID  id 
) [static]
void Init_sym ( void  )
static ID intern_str ( VALUE  str) [static]
static ID internal_id_gen ( struct parser_params parser) [static]

Definition at line 15594 of file parse.c.

References ID_INTERNAL, ID_SCOPE_SHIFT, lvtbl, tLAST_TOKEN, and vtable_size().

static int is_global_name_punct ( const char  c) [inline, static]

Definition at line 11746 of file parse.c.

Referenced by is_special_global_name(), and parser_peek_variable_name().

static int is_private_local_id ( ID  name) [static]

Definition at line 14191 of file parse.c.

References is_local_id, rb_id2str(), and RSTRING_PTR.

Referenced by shadowing_lvar_gen(), and warn_unused_var().

static int is_special_global_name ( const char *  m,
const char *  e,
rb_encoding enc 
) [static]

Definition at line 15603 of file parse.c.

References is_global_name_punct(), is_identchar, ISASCII, rb_enc_isdigit, and rb_enc_mbclen().

Referenced by intern_str(), and rb_enc_symname_type().

static int is_static_content ( NODE node) [static]

Definition at line 14605 of file parse.c.

References nd_type, NODE_ARRAY, NODE_FALSE, NODE_HASH, NODE_LIT, NODE_NIL, NODE_STR, NODE_TRUE, and NODE_ZARRAY.

Referenced by assign_in_cond().

static VALUE lex_get_str ( struct parser_params parser,
VALUE  s 
) [static]
static VALUE lex_getline ( struct parser_params parser) [static]
static VALUE lex_io_gets ( struct parser_params parser,
VALUE  io 
) [static]

Definition at line 11050 of file parse.c.

References rb_io_gets().

Referenced by rb_parser_compile_file().

static NODE * list_append_gen ( struct parser_params parser,
NODE list,
NODE item 
) [static]

Definition at line 13820 of file parse.c.

References last, list, and NEW_LIST.

static NODE * list_concat_gen ( struct parser_params parser,
NODE head,
NODE tail 
) [static]

Definition at line 13840 of file parse.c.

References head, last, and tail.

static int literal_concat0 ( struct parser_params parser,
VALUE  head,
VALUE  tail 
) [static]
static NODE * literal_concat_gen ( struct parser_params parser,
NODE head,
NODE tail 
) [static]
static int literal_node ( NODE node) [static]

Definition at line 14715 of file parse.c.

References nd_type, NODE_DREGX, NODE_DREGX_ONCE, NODE_DSTR, NODE_DSYM, NODE_EVSTR, NODE_FALSE, NODE_LIT, NODE_NIL, NODE_STR, and NODE_TRUE.

Referenced by cond0().

static int local_id_gen ( struct parser_params parser,
ID  id 
) [static]
static void local_pop_gen ( struct parser_params parser) [static]

Definition at line 15076 of file parse.c.

References lvtbl, vtable_free(), warn_unused_var(), and xfree().

static void local_push_gen ( struct parser_params parser,
int  inherit_dvars 
) [static]
static ID * local_tbl_gen ( struct parser_params parser) [static]

Definition at line 15106 of file parse.c.

References ALLOC_N, buf, cnt, lvtbl, vtable_size(), and vtable_tblcpy().

static int local_var_gen ( struct parser_params parser,
ID  id 
) [static]

Definition at line 15128 of file parse.c.

References lvtbl, ruby_sourceline, vtable_add(), and vtable_size().

static NODE * logop_gen ( struct parser_params parser,
enum node_type  type,
NODE left,
NODE right 
) [static]

Definition at line 14800 of file parse.c.

References nd_type, NEW_NODE, node, and value_expr.

static int lvar_defined_gen ( struct parser_params parser,
ID  id 
) [static]

Definition at line 12082 of file parse.c.

References dvar_defined_get, dyna_in_block, and local_id.

static void magic_comment_encoding ( struct parser_params parser,
const char *  name,
const char *  val 
) [static]

Definition at line 12157 of file parse.c.

References comment_at_top(), and parser_set_encode().

static const char* magic_comment_marker ( const char *  str,
long  len 
) [static]

Definition at line 12201 of file parse.c.

Referenced by parser_magic_comment().

static NODE * match_op_gen ( struct parser_params parser,
NODE node1,
NODE node2 
) [static]
static rb_encoding* must_be_ascii_compatible ( VALUE  s) [static]
static NODE * negate_lit ( NODE node) [static]

Definition at line 14848 of file parse.c.

References DBL2NUM, FIX2LONG, FLONUM_P, LONG2FIX, node, rb_funcall(), RFLOAT, RFLOAT_VALUE, T_BIGNUM, T_FIXNUM, T_FLOAT, tUMINUS, and TYPE.

Referenced by yyparse().

static NODE * new_args_gen ( struct parser_params parser,
NODE m,
NODE o,
ID  r,
NODE p,
NODE tail 
) [static]
static NODE * new_args_tail_gen ( struct parser_params parser,
NODE k,
ID  kr,
ID  b 
) [static]
static NODE * new_attr_op_assign_gen ( struct parser_params parser,
NODE lhs,
ID  attr,
ID  op,
NODE rhs 
) [static]

Definition at line 14990 of file parse.c.

References fixpos(), NEW_OP_ASGN2, tANDOP, and tOROP.

static void new_bv_gen ( struct parser_params parser,
ID  name 
) [static]

Definition at line 14228 of file parse.c.

References compile_error, dyna_var, is_local_id, PARSER_ARG, rb_id2name(), and shadowing_lvar.

static NODE * new_const_op_assign_gen ( struct parser_params parser,
NODE lhs,
ID  op,
NODE rhs 
) [static]

Definition at line 15006 of file parse.c.

References fixpos(), NEW_BEGIN, NEW_OP_CDECL, tANDOP, and tOROP.

static NODE * new_evstr_gen ( struct parser_params parser,
NODE node 
) [static]

Definition at line 13971 of file parse.c.

References head, nd_type, NEW_EVSTR, node, NODE_DSTR, NODE_EVSTR, and NODE_STR.

static NODE * new_op_assign_gen ( struct parser_params parser,
NODE lhs,
ID  op,
NODE rhs 
) [static]
static NODE * new_yield_gen ( struct parser_params parser,
NODE node 
) [static]

Definition at line 14840 of file parse.c.

References NEW_YIELD, and no_blockarg().

static NODE * newline_node ( NODE node) [static]
static void no_blockarg ( struct parser_params parser,
NODE node 
) [static]

Definition at line 14815 of file parse.c.

References compile_error, nd_type, NODE_BLOCK_PASS, and PARSER_ARG.

Referenced by new_yield_gen(), and ret_args_gen().

static NODE * node_assign_gen ( struct parser_params parser,
NODE lhs,
NODE rhs 
) [static]
static NODE * node_newnode ( struct parser_params parser,
enum node_type  type,
VALUE  a0,
VALUE  a1,
VALUE  a2 
) [static]

Definition at line 13713 of file parse.c.

References nd_set_line(), rb_node_newnode, and ruby_sourceline.

static int nodeline ( NODE node) [static]

Definition at line 13727 of file parse.c.

References nd_line.

Referenced by Init_sym().

static enum node_type nodetype ( NODE node) [static]

Definition at line 13721 of file parse.c.

References nd_type.

Referenced by Init_sym().

static NODE* parser_compile_string ( volatile VALUE  vparser,
const char *  f,
VALUE  s,
int  line 
) [static]
static long parser_encode_length ( struct parser_params parser,
const char *  name,
long  len 
) [static]

Definition at line 12089 of file parse.c.

References rb_memcicmp().

Referenced by set_file_encoding().

static void parser_free ( void *  ptr) [static]
static int parser_here_document ( struct parser_params parser,
NODE here 
) [static]
static int parser_heredoc_identifier ( struct parser_params parser) [static]
static void parser_heredoc_restore ( struct parser_params parser,
NODE here 
) [static]
static void parser_initialize ( struct parser_params parser) [static]
static int parser_magic_comment ( struct parser_params parser,
const char *  str,
long  len 
) [static]
static void parser_mark ( void *  ptr) [static]
static size_t parser_memsize ( const void *  ptr) [static]
static struct parser_params* parser_new ( void  ) [static, read]

Definition at line 16365 of file parse.c.

References ALLOC_N, MEMZERO, and parser_initialize().

Referenced by rb_parser_new().

static char* parser_newtok ( struct parser_params parser) [static]

Definition at line 11196 of file parse.c.

References ALLOC_N, REALLOC_N, ruby_sourceline, tokenbuf, tokidx, tokline, and toksiz.

static int parser_nextc ( struct parser_params parser) [inline, static]
static int parser_parse_string ( struct parser_params parser,
NODE quote 
) [static]
static int parser_peek_variable_name ( struct parser_params parser) [static]
static void parser_prepare ( struct parser_params parser) [static]
static void parser_pushback ( struct parser_params parser,
int  c 
) [static]

Definition at line 11179 of file parse.c.

References lex_p, and lex_pbeg.

static int parser_read_escape ( struct parser_params parser,
int  flags,
rb_encoding **  encp 
) [static]

Definition at line 11326 of file parse.c.

References ESCAPE_CONTROL, ESCAPE_META, ISASCII, lex_p, nextc, peek, pushback, read_escape, scan_oct, tok_hex, and yyerror.

static int parser_regx_options ( struct parser_params parser) [static]
static void parser_set_encode ( struct parser_params parser,
const char *  name 
) [static]
static void parser_set_token_info ( struct parser_params parser,
const char *  name,
const char *  val 
) [static]
static VALUE parser_str_new ( const char *  p,
long  n,
rb_encoding enc,
int  func,
rb_encoding enc0 
) [static]
static int parser_tok_hex ( struct parser_params parser,
size_t *  numlen 
) [static]

Definition at line 11234 of file parse.c.

References lex_p, scan_hex, and yyerror.

static void parser_tokadd ( struct parser_params parser,
int  c 
) [static]

Definition at line 11224 of file parse.c.

References REALLOC_N, tokenbuf, tokidx, and toksiz.

static int parser_tokadd_escape ( struct parser_params parser,
rb_encoding **  encp 
) [static]

Definition at line 11424 of file parse.c.

References ESCAPE_CONTROL, ESCAPE_META, lex_p, nextc, pushback, ruby_scan_oct(), tok_hex, tokadd, tokcopy, and yyerror.

static int parser_tokadd_mbchar ( struct parser_params parser,
int  c 
) [static]
static int parser_tokadd_string ( struct parser_params parser,
int  func,
int  term,
int  paren,
long *  nest,
rb_encoding **  encp 
) [static]
static int parser_tokadd_utf8 ( struct parser_params parser,
rb_encoding **  encp,
int  string_literal,
int  symbol_literal,
int  regexp_literal 
) [static]

Definition at line 11251 of file parse.c.

References lex_p, nextc, peek, rb_utf8_encoding(), scan_hex, tokadd, tokaddmbc, tokcopy, and yyerror.

Referenced by parser_tokadd_string(), and parser_yylex().

static void parser_tokaddmbc ( struct parser_params parser,
int  c,
rb_encoding enc 
) [static]

Definition at line 11417 of file parse.c.

References rb_enc_codelen(), rb_enc_mbcput, and tokspace.

static char* parser_tokspace ( struct parser_params parser,
int  n 
) [static]

Definition at line 11212 of file parse.c.

References REALLOC_N, tokenbuf, tokidx, and toksiz.

static void parser_warn ( struct parser_params parser,
NODE node,
const char *  mesg 
) [static]

Definition at line 13759 of file parse.c.

References nd_line, rb_compile_warn(), and ruby_sourcefile.

static void parser_warning ( struct parser_params parser,
NODE node,
const char *  mesg 
) [static]

Definition at line 13752 of file parse.c.

References nd_line, rb_compile_warning(), and ruby_sourcefile.

static int parser_whole_match_p ( struct parser_params parser,
const char *  eos,
long  len,
int  indent 
) [static]

Definition at line 11927 of file parse.c.

References FALSE, ISSPACE, lex_pbeg, and lex_pend.

static int parser_yyerror ( struct parser_params parser,
const char *  msg 
) [static]
static int parser_yylex ( struct parser_params parser) [static]

Definition at line 12416 of file parse.c.

References arg_ambiguous, brace_nest, CMDARG_LEXPOP, CMDARG_P, CMDARG_PUSH, command_start, comment_at_top(), compile_error, COND_LEXPOP, COND_P, COND_PUSH, current_enc, DBL2NUM, ENC_CODERANGE_7BIT, ENC_CODERANGE_UNKNOWN, ENC_SINGLE, parser_params::eofp, errno, EXPR_ARG_ANY, EXPR_BEG_ANY, FALSE, here_document, heredoc_identifier, kwtable::id, INT2FIX, IS_AFTER_OPERATOR, IS_ARG, IS_BEG, IS_END, is_identchar, IS_LABEL_POSSIBLE, IS_LABEL_SUFFIX, IS_lex_state, IS_lex_state_for, is_local_id, IS_SPCARG, ISALNUM, ISASCII, ISDIGIT, ISSPACE, ISUPPER, ISXDIGIT, k__END__, keyword_do, keyword_do_block, keyword_do_cond, keyword_do_LAMBDA, lex_eol_p, lex_goto_eol, lex_lastline, lex_nextline, lex_p, lex_pend, lex_state, lex_strterm, lpar_beg, lvar_defined, kwtable::name, nd_type, NEW_BACK_REF, NEW_NTH_REF, NEW_STRTERM, newtok, nextc, no_digits, NODE_HEREDOC, paren_nest, parse_string, PARSER_ARG, parser_is_identchar, parser_isascii, parser_magic_comment(), parser_tokadd_utf8(), peek, peek_n, pushback, Qtrue, rb_compile_error, rb_cstr_to_inum(), rb_enc_isalnum, rb_enc_isspace, rb_gc_force_recycle(), rb_intern, rb_reserved_word, rb_warnI, rb_warning0, rb_warningS, read_escape, result, ruby__end__seen, ruby_sourceline, set_file_encoding(), set_yylval_id, set_yylval_literal, set_yylval_name, set_yylval_node, set_yylval_str, snprintf, kwtable::state, str_dquote, str_dsym, str_dword, STR_NEW3, str_regexp, str_squote, str_ssym, str_sword, str_xquote, strtod, tAMPER, tANDOP, tAREF, tASET, tASSOC, tBACK_REF, tCHAR, tCMP, tCOLON2, tCOLON3, tCOMMENT, tCONSTANT, tCVAR, tDOT2, tDOT3, tDSTAR, tEMBDOC, tEMBDOC_BEG, tEMBDOC_END, tEQ, tEQQ, term, tFID, tFLOAT, tGEQ, tGVAR, tIDENTIFIER, tIGNORED_NL, tINTEGER, tIVAR, tLABEL, tLAMBDA, tLAMBEG, tLBRACE, tLBRACE_ARG, tLBRACK, tLEQ, tLPAREN, tLPAREN_ARG, tLSHFT, tMATCH, tNEQ, tNMATCH, tNTH_REF, tok, TOK_INTERN, tokadd, tokadd_mbchar, tokaddmbc, token, tokfix, tokidx, toklast, toklen, tOP_ASGN, tOROP, tPOW, tQSYMBOLS_BEG, tQWORDS_BEG, tREGEXP_BEG, tREGEXP_END, tRSHFT, TRUE, tSP, tSTAR, tSTRING_BEG, tSTRING_DEND, tSTRING_END, tSYMBEG, tSYMBOLS_BEG, tUMINUS, tUMINUS_NUM, tUPLUS, tWORDS_BEG, tXSTRING_BEG, warn_balanced, was_bol, whole_match_p, and yyerror.

Referenced by yylex().

static NODE* range_op ( struct parser_params parser,
NODE node 
) [static]

Definition at line 14699 of file parse.c.

References cond0(), FIXNUM_P, nd_type, NEW_CALL, NEW_GVAR, NEW_LIST, NODE_LIT, rb_intern, tEQ, type, value_expr, and warn_unless_e_option().

Referenced by cond0().

static void rb_backref_error_gen ( struct parser_params parser,
NODE node 
) [static]

Definition at line 14274 of file parse.c.

References compile_error, nd_type, NODE_BACK_REF, NODE_NTH_REF, and PARSER_ARG.

ID rb_check_id ( volatile VALUE namep)

Returns ID for the given name if it is interned already, or 0.

Parameters:
namepthe pointer to the name object
Returns:
the ID for *namep
Precondition:
the object referred by namep must be a Symbol or a String, or possible to convert with to_str method.
Postcondition:
the object referred by namep is a Symbol or a String if non-zero value is returned, or is a String if 0 is returned.

Definition at line 16094 of file parse.c.

References RString::as, RString::basic, RBasic::flags, global_symbols, RString::heap, id, RBasic::klass, name, NIL_P, OBJ_FREEZE, rb_check_string_type(), rb_cString, rb_enc_copy(), rb_eTypeError, RB_GC_GUARD, rb_id_attrset(), rb_inspect(), rb_is_attrset_name(), rb_raise(), RB_TYPE_P, RSTRING_LEN, RSTRING_NOEMBED, RSTRING_PTR, st_lookup(), SYM2ID, sym_check_asciionly(), symbols::sym_id, SYMBOL_P, and T_STRING.

ID rb_check_id_cstr ( const char *  ptr,
long  len,
rb_encoding enc 
)
NODE* rb_compile_cstr ( const char *  f,
const char *  s,
int  len,
int  line 
)

Definition at line 11036 of file parse.c.

References parser_compile_string(), rb_parser_new(), and rb_str_new().

NODE* rb_compile_file ( const char *  f,
VALUE  file,
int  start 
)

Definition at line 11056 of file parse.c.

References rb_parser_compile_file(), and rb_parser_new().

NODE* rb_compile_string ( const char *  f,
VALUE  s,
int  line 
)

Definition at line 11022 of file parse.c.

References must_be_ascii_compatible(), parser_compile_string(), and rb_parser_new().

int rb_enc_symname2_p ( const char *  name,
long  len,
rb_encoding enc 
)

Definition at line 15736 of file parse.c.

References rb_enc_symname_type().

int rb_enc_symname_p ( const char *  name,
rb_encoding enc 
)

Definition at line 15635 of file parse.c.

References rb_enc_symname2_p(), and strlen().

static int rb_enc_symname_type ( const char *  name,
long  len,
rb_encoding enc 
) [static]
void rb_gc_mark_parser ( void  )

Definition at line 15412 of file parse.c.

void rb_gc_mark_symbols ( void  )
const char* rb_id2name ( ID  id)

Definition at line 16000 of file parse.c.

References rb_id2str(), and RSTRING_PTR.

VALUE rb_id2str ( ID  id)
ID rb_id_attrset ( ID  id)

Definition at line 14258 of file parse.c.

References id, and ID_ATTRSET.

ID rb_intern ( const char *  name)

Definition at line 15923 of file parse.c.

References rb_intern, rb_intern2(), and strlen().

ID rb_intern2 ( const char *  name,
long  len 
)

Definition at line 15916 of file parse.c.

References rb_intern3(), and rb_usascii_encoding().

ID rb_intern3 ( const char *  name,
long  len,
rb_encoding enc 
)

Definition at line 15929 of file parse.c.

References global_symbols, id, intern_str(), rb_str_dup(), st_lookup(), and symbols::sym_id.

int rb_is_attrset_id ( ID  id)

Definition at line 16065 of file parse.c.

References is_attrset_id.

int rb_is_attrset_name ( VALUE  name)

Definition at line 16193 of file parse.c.

References ID_ATTRSET, and rb_str_symname_type().

int rb_is_class_id ( ID  id)

Definition at line 16047 of file parse.c.

References is_class_id.

int rb_is_class_name ( VALUE  name)

Definition at line 16175 of file parse.c.

References ID_CLASS, and rb_str_symname_type().

int rb_is_const_id ( ID  id)

Definition at line 16041 of file parse.c.

References is_const_id.

int rb_is_const_name ( VALUE  name)

Definition at line 16169 of file parse.c.

References ID_CONST, and rb_str_symname_type().

int rb_is_global_id ( ID  id)

Definition at line 16053 of file parse.c.

References is_global_id.

int rb_is_global_name ( VALUE  name)

Definition at line 16181 of file parse.c.

References ID_GLOBAL, and rb_str_symname_type().

int rb_is_instance_id ( ID  id)

Definition at line 16059 of file parse.c.

References is_instance_id.

int rb_is_instance_name ( VALUE  name)

Definition at line 16187 of file parse.c.

References ID_INSTANCE, and rb_str_symname_type().

int rb_is_junk_id ( ID  id)

Definition at line 16077 of file parse.c.

References is_junk_id.

int rb_is_junk_name ( VALUE  name)

Definition at line 16215 of file parse.c.

References rb_str_symname_type().

int rb_is_local_id ( ID  id)

Definition at line 16071 of file parse.c.

References is_local_id.

int rb_is_local_name ( VALUE  name)

Definition at line 16199 of file parse.c.

References ID_LOCAL, and rb_str_symname_type().

int rb_is_method_name ( VALUE  name)

Definition at line 16205 of file parse.c.

References FALSE, ID_ATTRSET, ID_JUNK, ID_LOCAL, rb_str_symname_type(), and TRUE.

NODE* rb_parser_append_print ( VALUE  vparser,
NODE node 
)
void* rb_parser_calloc ( struct parser_params parser,
size_t  nelem,
size_t  size 
)

Definition at line 16461 of file parse.c.

References ADD2HEAP, cnt, HEAPCNT, NEWHEAP, and xcalloc.

NODE* rb_parser_compile_cstr ( volatile VALUE  vparser,
const char *  f,
const char *  s,
int  len,
int  line 
)

Definition at line 11043 of file parse.c.

References parser_compile_string(), and rb_str_new().

NODE* rb_parser_compile_file ( volatile VALUE  vparser,
const char *  f,
VALUE  file,
int  start 
)
NODE* rb_parser_compile_string ( volatile VALUE  vparser,
const char *  f,
VALUE  s,
int  line 
)

Definition at line 11029 of file parse.c.

References must_be_ascii_compatible(), and parser_compile_string().

Definition at line 16405 of file parse.c.

References current_enc, rb_enc_from_encoding(), and TypedData_Get_Struct.

Definition at line 16390 of file parse.c.

References Qfalse, Qtrue, ruby__end__seen, and TypedData_Get_Struct.

void rb_parser_free ( struct parser_params parser,
void *  ptr 
)

Definition at line 16491 of file parse.c.

References parser_params::heap, RNode::node, NULL, prev, rb_gc_force_recycle(), RNode::u2, and xfree().

Definition at line 16420 of file parse.c.

References Qfalse, Qtrue, and TypedData_Get_Struct.

void* rb_parser_malloc ( struct parser_params parser,
size_t  size 
)

Definition at line 16451 of file parse.c.

References ADD2HEAP, cnt, HEAPCNT, NEWHEAP, and xmalloc.

VALUE rb_parser_new ( void  )

Definition at line 16376 of file parse.c.

References parser_new(), and TypedData_Wrap_Struct.

void* rb_parser_realloc ( struct parser_params parser,
void *  ptr,
size_t  size 
)
VALUE rb_parser_set_yydebug ( VALUE  self,
VALUE  flag 
)

Definition at line 16435 of file parse.c.

References RTEST, and TypedData_Get_Struct.

NODE* rb_parser_while_loop ( VALUE  vparser,
NODE node,
int  chop,
int  split 
)
struct kwtable* rb_reserved_word ( const char *  str,
unsigned int  len 
) [read]

Definition at line 16359 of file parse.c.

References reserved_word().

static int rb_str_symname_type ( VALUE  name) [static]
int rb_symname_p ( const char *  name)

Definition at line 15629 of file parse.c.

References rb_ascii8bit_encoding(), and rb_enc_symname_p().

static void reduce_nodes_gen ( struct parser_params parser,
NODE **  body 
) [static]
static VALUE reg_compile_gen ( struct parser_params parser,
VALUE  str,
int  options 
) [static]
static int reg_fragment_check_gen ( struct parser_params parser,
VALUE  str,
int  options 
) [static]
static void reg_fragment_setenc_gen ( struct parser_params parser,
VALUE  str,
int  options 
) [static]
static NODE * reg_named_capture_assign_gen ( struct parser_params parser,
VALUE  regexp,
NODE match 
) [static]
static int reg_named_capture_assign_iter ( const OnigUChar name,
const OnigUChar name_end,
int  back_num,
int *  back_refs,
OnigRegex  regex,
void *  arg0 
) [static]
static ID register_symid ( ID  id,
const char *  name,
long  len,
rb_encoding enc 
) [static]

Definition at line 15752 of file parse.c.

References rb_enc_str_new(), and register_symid_str().

static ID register_symid_str ( ID  id,
VALUE  str 
) [static]

Definition at line 15759 of file parse.c.

References global_symbols, id, symbols::id_str, OBJ_FREEZE, st_add_direct(), and symbols::sym_id.

Referenced by intern_str(), and register_symid().

static NODE * remove_begin ( NODE node) [static]

Definition at line 14534 of file parse.c.

References nd_type, node, and NODE_BEGIN.

Referenced by newline_node(), and yyparse().

static NODE * ret_args_gen ( struct parser_params parser,
NODE node 
) [static]

Definition at line 14823 of file parse.c.

References nd_set_type, nd_type, no_blockarg(), node, NODE_ARRAY, and NODE_VALUES.

static void set_file_encoding ( struct parser_params parser,
const char *  str,
const char *  send 
) [static]
static ID shadowing_lvar_gen ( struct parser_params parser,
ID  name 
) [static]
static int simple_re_meta ( int  c) [inline, static]

Definition at line 11556 of file parse.c.

References FALSE, and TRUE.

Referenced by parser_tokadd_string().

static NODE * splat_array ( NODE node) [static]

Definition at line 14330 of file parse.c.

References nd_type, node, NODE_ARRAY, and NODE_SPLAT.

Referenced by yyparse().

static int sym_check_asciionly ( VALUE  str) [static]
static int symbols_i ( VALUE  sym,
ID  value,
VALUE  ary 
) [static]

Definition at line 16009 of file parse.c.

References ID2SYM, rb_ary_push(), and ST_CONTINUE.

Referenced by rb_sym_all_symbols().

static int token_info_get_column ( struct parser_params parser,
const char *  token 
) [static]

Definition at line 10703 of file parse.c.

References lex_p, lex_pbeg, and strlen().

Referenced by token_info_pop(), and token_info_push().

static int token_info_has_nonspaces ( struct parser_params parser,
const char *  token 
) [static]

Definition at line 10717 of file parse.c.

References lex_p, lex_pbeg, and strlen().

Referenced by token_info_pop(), and token_info_push().

static void token_info_pop ( struct parser_params parser,
const char *  token 
) [static]
static void token_info_push ( struct parser_params parser,
const char *  token 
) [static]
static int value_expr_gen ( struct parser_params parser,
NODE node 
) [static]
static void void_expr_gen ( struct parser_params parser,
NODE node 
) [static]
static void void_stmts_gen ( struct parser_params parser,
NODE node 
) [static]

Definition at line 14520 of file parse.c.

References nd_type, NODE_BLOCK, RTEST, ruby_verbose, and void_expr0.

static void vtable_add ( struct vtable tbl,
ID  id 
) [static]

Definition at line 472 of file parse.c.

References id, POINTER_P, rb_bug(), rb_id2name(), REALLOC_N, and VTBL_DEBUG.

Referenced by arg_var_gen(), local_var_gen(), and shadowing_lvar_gen().

static struct vtable* vtable_alloc ( struct vtable prev) [static, read]

Definition at line 448 of file parse.c.

References ALLOC, ALLOC_N, vtable::capa, vtable::pos, vtable::prev, prev, vtable::tbl, and VTBL_DEBUG.

Referenced by dyna_push_gen(), and local_push_gen().

static void vtable_free ( struct vtable tbl) [static]

Definition at line 460 of file parse.c.

References POINTER_P, VTBL_DEBUG, and xfree().

Referenced by dyna_pop_1(), and local_pop_gen().

static int vtable_included ( const struct vtable tbl,
ID  id 
) [static]

Definition at line 487 of file parse.c.

References POINTER_P, vtable::pos, and vtable::tbl.

Referenced by dvar_curr_gen(), dvar_defined_gen(), and local_id_gen().

static int vtable_size ( const struct vtable tbl) [static]

Definition at line 435 of file parse.c.

References POINTER_P, and vtable::pos.

Referenced by arg_var_gen(), internal_id_gen(), local_tbl_gen(), local_var_gen(), and vtable_tblcpy().

static ID* vtable_tblcpy ( ID buf,
const struct vtable src 
) [static]

Definition at line 15091 of file parse.c.

References buf, cnt, vtable::tbl, and vtable_size().

Referenced by local_tbl_gen().

static void warn_unless_e_option ( struct parser_params parser,
NODE node,
const char *  str 
) [static]

Definition at line 14656 of file parse.c.

References e_option_supplied(), and parser_warn.

Referenced by cond0(), and range_op().

static void warn_unused_var ( struct parser_params parser,
struct local_vars local 
) [static]
static void warning_unless_e_option ( struct parser_params parser,
NODE node,
const char *  str 
) [static]

Definition at line 14662 of file parse.c.

References e_option_supplied(), and parser_warning.

Referenced by cond0().

static void yy_reduce_print ( YYSTYPE yyvsp,
int  yyrule,
struct parser_params parser 
) [static]

Definition at line 4663 of file parse.c.

References yy_symbol_print(), and YYFPRINTF.

static void yy_stack_print ( yytype_int16 bottom,
yytype_int16 top 
) [static]

Definition at line 4635 of file parse.c.

References top, and YYFPRINTF.

static void yy_symbol_print ( FILE yyoutput,
int  yytype,
YYSTYPE const * const  yyvaluep,
struct parser_params parser 
) [static]

Definition at line 4608 of file parse.c.

References yy_symbol_value_print(), YYFPRINTF, and YYNTOKENS.

Referenced by yy_reduce_print().

static void yy_symbol_value_print ( FILE yyoutput,
int  yytype,
YYSTYPE const * const  yyvaluep,
struct parser_params parser 
) [static]

Definition at line 4574 of file parse.c.

References YYNTOKENS, and YYUSE.

Referenced by yy_symbol_print().

static NODE* yycompile ( struct parser_params parser,
const char *  f,
int  line 
) [static]
static VALUE yycompile0 ( VALUE  arg) [static]
static void yydestruct ( char *  yymsg,
int  yytype,
YYSTYPE yyvaluep,
struct parser_params parser 
) const [static]

Definition at line 4944 of file parse.c.

References YY_SYMBOL_PRINT, and YYUSE.

Referenced by yyparse().

static int yylex ( void *  lval,
void *  p 
) [static]

Definition at line 13686 of file parse.c.

References NIL_P, parser_yylex(), parser_params::parser_yylval, Qundef, and YYSTYPE::val.

int yyparse ( )
int yyparse ( struct parser_params parser)

Definition at line 5009 of file parse.c.

References ALLOC_N, arg_append, arg_blk_pass(), arg_concat, arg_var, args, aryset, assignable, attrset, block_append, block_dup_check, brace_nest, buf, call_bin_op, call_uni_op, CMDARG_PUSH, cmdarg_stack, command_start, compile_error, compile_for_eval, cond, COND_POP, COND_PUSH, cond_stack, cur_mid, deferred_nodes, dsym_node, dyna_in_block, dyna_pop, dyna_push, evstr2dstr, FIXNUM_P, fixpos(), fixup_nodes(), formal_argument, get_id, gettable, head, id, YYSTYPE::id, ID2SYM, idAREF, idEq, ifndef_ripper, in_def, in_defined, in_single, INT2FIX, internal_id, is_local_id, keyword__ENCODING__, keyword__FILE__, keyword__LINE__, keyword_false, keyword_nil, keyword_self, keyword_true, lex_state, lex_strterm, list, list_append, list_concat, literal_concat, literal_concat0(), local_id, local_pop, local_push, logop, lpar_beg, match_op, nd_args, nd_body, nd_iter, nd_lit, nd_next, nd_plen, nd_set_line(), nd_set_type, nd_type, nd_value, negate_lit(), NEW_ALIAS, new_args, NEW_ARGS_AUX, new_args_tail, NEW_ARGSCAT, new_attr_op_assign, NEW_BEGIN, NEW_BLOCK_PASS, NEW_BREAK, new_bv, NEW_CALL, NEW_CASE, NEW_CDECL, NEW_CLASS, NEW_COLON2, NEW_COLON3, new_const_op_assign, NEW_CVAR, NEW_DASGN_CURR, NEW_DEFINED, NEW_DEFN, NEW_DEFS, NEW_DOT2, NEW_DOT3, NEW_DSTR, NEW_DVAR, NEW_ENSURE, NEW_ERRINFO, NEW_EVSTR, new_evstr, NEW_FCALL, NEW_FOR, NEW_GVAR, NEW_HASH, NEW_IF, NEW_ITER, NEW_IVAR, NEW_KW_ARG, NEW_LAMBDA, NEW_LIST, NEW_LIT, NEW_LVAR, NEW_MASGN, NEW_MODULE, NEW_NEXT, NEW_NIL, NEW_NODE, NEW_OP_ASGN1, new_op_assign, NEW_OPT_ARG, NEW_POSTARG, NEW_POSTEXE, NEW_REDO, NEW_RESBODY, NEW_RESCUE, NEW_RETRY, NEW_RETURN, NEW_SCLASS, NEW_SCOPE, NEW_SPLAT, NEW_STR, NEW_SUPER, NEW_UNDEF, NEW_UNLESS, NEW_UNTIL, NEW_VALIAS, NEW_WHEN, NEW_WHILE, NEW_XSTR, NEW_YIELD, new_yield, NEW_ZARRAY, NEW_ZSUPER, newline_node(), NIL_P, YYSTYPE::node, node, NODE_AND, NODE_ARRAY, node_assign, NODE_BEGIN, NODE_BLOCK, NODE_BLOCK_PASS, NODE_DASGN, NODE_DASGN_CURR, NODE_DREGX, NODE_DREGX_ONCE, NODE_DSTR, NODE_DSYM, NODE_DXSTR, NODE_ENSURE, NODE_FL_NEWLINE, NODE_LASGN, NODE_LIT, NODE_MASGN, NODE_OR, NODE_RESCUE, NODE_SCOPE, NODE_SELF, NODE_STR, NODE_XSTR, NODE_YIELD, NODE_ZARRAY, NOEX_PRIVATE, NULL, YYSTYPE::num, one(), options(), paren_nest, PARSER_ARG, parser_yyerror(), prev, Qnil, Qnone, rb_backref_error, rb_cArray, rb_gc_force_recycle(), rb_intern, rb_intern2(), rb_intern_str, rb_parse_in_main(), rb_str_resize(), RB_TYPE_P, rb_warn0, RE_OPTION_MASK, RE_OPTION_ONCE, reduce_nodes, reg_compile, reg_fragment_check, reg_named_capture_assign, remove_begin(), ret_args, ripper_intern(), ruby_eval_tree, ruby_eval_tree_begin, ruby_sourceline, shadowing_lvar, splat_array(), STR_NEW0, T_REGEXP, tANDOP, tAREF, tASET, tCMP, tDSTAR, tEQ, tEQQ, tGEQ, tLEQ, tLSHFT, tMATCH, tNEQ, tNMATCH, token_info_pop, token_info_push, tokline, tOROP, tPOW, tRSHFT, TRUE, tUMINUS, tUPLUS, YYSTYPE::val, value_expr, YYSTYPE::vars, void_expr, void_stmts, YY_, YY_REDUCE_PRINT, YY_STACK_PRINT, YY_SYMBOL_PRINT, YYABORT, YYACCEPT, yydestruct(), YYDPRINTF, YYEMPTY, YYEOF, yyerrok, yyerror, YYFINAL, YYID, YYINITDEPTH, YYLAST, YYLEX, yylval, YYMAXDEPTH, YYNTOKENS, YYPACT_NINF, YYPOPSTACK, YYSIZE_T, YYSTACK_ALLOC, YYSTACK_ALLOC_MAXIMUM, YYSTACK_BYTES, YYSTACK_FREE, YYSTACK_RELOCATE, yysyntax_error(), YYTABLE_NINF, YYTERROR, YYTRANSLATE, and zero().

static char* yystpcpy ( char *  yydest,
const char *  yysrc 
) [static]

Definition at line 4759 of file parse.c.

Referenced by yysyntax_error(), and yytnamerr().

static YYSIZE_T yystrlen ( char *  yystr) const [static]

Definition at line 4735 of file parse.c.

References YYSIZE_T.

Referenced by yysyntax_error(), and yytnamerr().

static YYSIZE_T yysyntax_error ( char *  yyresult,
int  yystate,
int  yychar 
) [static]

Definition at line 4831 of file parse.c.

References YY_, YYLAST, YYNTOKENS, YYPACT_NINF, YYSIZE_MAXIMUM, YYSIZE_T, yystpcpy(), yystrlen(), YYTERROR, yytnamerr(), and YYTRANSLATE.

Referenced by yyparse().

static YYSIZE_T yytnamerr ( char *  yyres,
const char *  yystr 
) [static]

Definition at line 4784 of file parse.c.

References YYSIZE_T, yystpcpy(), and yystrlen().

Referenced by yysyntax_error().


Variable Documentation

struct symbols global_symbols [static]
struct magic_comment magic_comments[] [static]
Initial value:

Definition at line 12193 of file parse.c.

Referenced by parser_magic_comment().

const char* name

Definition at line 15491 of file parse.c.

struct { ... } op_tbl[] [static]

Referenced by intern_str(), and rb_id2str().

Initial value:
 {
    "parser",
    {
        parser_mark,
        parser_free,
        parser_memsize,
    },
}

Definition at line 11000 of file parse.c.

Initial value:

Definition at line 11724 of file parse.c.

struct st_hash_type symhash [static]
Initial value:

Definition at line 15533 of file parse.c.

Definition at line 15490 of file parse.c.

Definition at line 3232 of file parse.c.

Definition at line 1851 of file parse.c.

Initial value:
{
      -1,     1,     2,    66,    67,    68,   236,   567,   568,   252,
     253,   446,   254,   437,    70,    71,   358,    72,    73,   510,
     690,   243,    75,    76,   255,    77,    78,    79,   467,    80,
     209,   377,   378,   192,   193,   194,   195,   605,   556,   197,
      82,   439,   211,   260,   228,   748,   426,   427,   225,   226,
     213,   413,   428,   516,    83,   356,   259,   452,   625,   360,
     848,   361,   849,   732,   988,   736,   733,   931,   594,   596,
     746,   936,   245,    85,    86,    87,    88,    89,    90,    91,
      92,    93,    94,   713,   570,   721,   845,   846,   369,   772,
     773,   774,   960,   899,   803,   686,   687,   804,   970,   971,
     278,   279,   472,   658,   779,   320,   511,    95,    96,   711,
     704,   565,   557,   318,   508,   507,   577,   987,   715,   839,
     917,   921,    97,    98,    99,   100,   101,   102,   103,   290,
     485,   104,   294,   105,   106,   292,   296,   286,   284,   288,
     477,   676,   675,   794,   892,   798,   107,   285,   108,   109,
     216,   217,   112,   218,   219,   589,   735,   744,   881,   781,
     745,   661,   662,   663,   664,   665,   806,   807,   666,   667,
     668,   669,   809,   810,   670,   671,   672,   673,   674,   783,
     396,   595,   265,   429,   221,   115,   629,   559,   399,   304,
     423,   424,   706,   457,   571,   364,   257
}

Definition at line 1962 of file parse.c.

Definition at line 1989 of file parse.c.

Initial value:
{
    -804,  -804,  -804,  -386,  -804,    41,  -804,  -542,   285,  -804,
     527,  -804,    35,  -804,  -310,   -43,   -70,    19,  -804,  -187,
    -804,   680,     9,   887,  -154,    27,   -73,  -804,  -404,     6,
    1733,  -328,   886,   -52,  -804,   -24,  -804,  -804,    13,  -804,
    1007,  -804,   909,  -804,   -72,   271,  -336,   141,     5,  -804,
    -320,  -212,    58,  -313,   -21,  -804,  -804,  -804,  -804,  -804,
    -804,  -804,  -804,  -804,  -804,  -804,  -804,  -804,  -804,  -804,
    -804,  -804,    49,  -804,  -804,  -804,  -804,  -804,  -804,  -804,
    -804,  -804,  -804,  -520,  -348,  -519,   -36,  -634,  -804,  -803,
    -773,   214,   300,    37,  -804,  -405,  -804,  -653,  -804,   -18,
    -804,  -804,  -804,  -804,  -804,   246,  -804,  -804,  -804,  -804,
    -804,  -804,  -804,   -95,  -804,  -804,  -535,  -804,   -22,  -804,
    -804,  -804,  -804,  -804,  -804,   908,  -804,  -804,  -804,  -804,
     714,  -804,  -804,  -804,  -804,  -804,  -804,  -804,   940,  -804,
    -116,  -804,  -804,  -804,  -804,  -804,     2,  -804,     7,  -804,
    1388,  1539,   906,  1901,  1724,  -804,  -804,    73,  -450,  -410,
    -412,  -769,  -627,  -718,  -134,   228,   111,  -804,  -804,  -804,
     -83,  -721,  -786,   114,   233,  -804,  -574,  -804,  -463,  -579,
    -804,  -804,  -804,   102,  -374,  -804,  -322,  -804,   622,   -29,
     -15,  -221,  -578,  -243,   -62,   -11,    -2
}

Definition at line 2100 of file parse.c.

Definition at line 1294 of file parse.c.

const yytype_uint16 yyr1[] [static]

Definition at line 1715 of file parse.c.

const yytype_uint8 yyr2[] [static]

Definition at line 1782 of file parse.c.

const yytype_int16 yyrhs[] [static]

Definition at line 1361 of file parse.c.

Definition at line 1556 of file parse.c.

Definition at line 4337 of file parse.c.

Definition at line 2129 of file parse.c.

const char* const yytname[] [static]

Definition at line 1626 of file parse.c.

Definition at line 1251 of file parse.c.