Ruby  1.9.3p429(2013-05-15revision40747)
Data Structures | Macros | 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 "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  YYSTYPE
 
union  yyalloc
 
struct  magic_comment
 
struct  reg_named_capture_assign_t
 
struct  symbols
 

Macros

#define YYBISON   1
 
#define YYBISON_VERSION   "2.3"
 
#define YYSKELETON_NAME   "yacc.c"
 
#define YYPURE   1
 
#define YYLSP_NEEDED   0
 
#define YYTOKENTYPE
 
#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   321
 
#define tUMINUS   322
 
#define tPOW   323
 
#define tCMP   324
 
#define tEQ   325
 
#define tEQQ   326
 
#define tNEQ   327
 
#define tGEQ   328
 
#define tLEQ   329
 
#define tANDOP   330
 
#define tOROP   331
 
#define tMATCH   332
 
#define tNMATCH   333
 
#define tDOT2   334
 
#define tDOT3   335
 
#define tAREF   336
 
#define tASET   337
 
#define tLSHFT   338
 
#define tRSHFT   339
 
#define tCOLON2   340
 
#define tCOLON3   341
 
#define tOP_ASGN   342
 
#define tASSOC   343
 
#define tLPAREN   344
 
#define tLPAREN_ARG   345
 
#define tRPAREN   346
 
#define tLBRACK   347
 
#define tLBRACE   348
 
#define tLBRACE_ARG   349
 
#define tSTAR   350
 
#define tAMPER   351
 
#define tLAMBDA   352
 
#define tSYMBEG   353
 
#define tSTRING_BEG   354
 
#define tXSTRING_BEG   355
 
#define tREGEXP_BEG   356
 
#define tWORDS_BEG   357
 
#define tQWORDS_BEG   358
 
#define tSTRING_DBEG   359
 
#define tSTRING_DVAR   360
 
#define tSTRING_END   361
 
#define tLAMBEG   362
 
#define tLOWEST   363
 
#define tUMINUS_NUM   364
 
#define idNULL   365
 
#define idRespond_to   366
 
#define idIFUNC   367
 
#define idCFUNC   368
 
#define id_core_set_method_alias   369
 
#define id_core_set_variable_alias   370
 
#define id_core_undef_method   371
 
#define id_core_define_method   372
 
#define id_core_define_singleton_method   373
 
#define id_core_set_postexe   374
 
#define tLAST_TOKEN   375
 
#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_TOKEN)
 
#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 is_asgn_or_id(id)
 
#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 UTF8_ENC()
 
#define STR_NEW(p, n)   rb_enc_str_new((p),(n),parser->enc)
 
#define STR_NEW0()   rb_enc_str_new(0,0,parser->enc)
 
#define STR_NEW2(p)   rb_enc_str_new((p),strlen(p),parser->enc)
 
#define STR_NEW3(p, n, e, func)   parser_str_new((p),(n),(e),(func),parser->enc)
 
#define ENC_SINGLE(cr)   ((cr)==ENC_CODERANGE_7BIT)
 
#define TOK_INTERN(mb)   rb_intern3(tok(), toklen(), parser->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 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 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, b)   new_args_gen(parser, (f),(o),(r),(p),(b))
 
#define ret_args(node)   ret_args_gen(parser, (node))
 
#define new_yield(node)   new_yield_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 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 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 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_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 yystype   YYSTYPE /* obsolescent; will be withdrawn */
 
#define YYSTYPE_IS_DECLARED   1
 
#define YYSTYPE_IS_TRIVIAL   1
 
#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   10748
 
#define YYNTOKENS   148
 
#define YYNNTS   174
 
#define YYNRULES   573
 
#define YYNSTATES   991
 
#define YYUNDEFTOK   2
 
#define YYMAXUTOK   375
 
#define YYTRANSLATE(YYX)   ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
 
#define YYPACT_NINF   -747
 
#define YYTABLE_NINF   -574
 
#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()   (parser->enc->name)
 
#define parser_mbclen()   mbclen((lex_p-1),lex_pend,parser->enc)
 
#define parser_precise_mbclen()   rb_enc_precise_mbclen((lex_p-1),lex_pend,parser->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,parser->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 dispatch_heredoc_end()   ((void)0)
 
#define arg_ambiguous()   (arg_ambiguous_gen(parser), 1)
 
#define str_copy(_s, _p, _n)
 
#define IS_ARG()   (lex_state == EXPR_ARG || lex_state == EXPR_CMDARG)
 
#define IS_END()   (lex_state == EXPR_END || lex_state == EXPR_ENDARG || lex_state == EXPR_ENDFN)
 
#define IS_BEG()   (lex_state == EXPR_BEG || lex_state == EXPR_MID || lex_state == EXPR_VALUE || lex_state == EXPR_CLASS)
 
#define IS_SPCARG(c)   (IS_ARG() && space_seen && !ISSPACE(c))
 
#define IS_LABEL_POSSIBLE()   ((lex_state == EXPR_BEG && !cmd_state) || IS_ARG())
 
#define IS_LABEL_SUFFIX(n)   (peek_n(':',(n)) && !peek_n(':', (n)+1))
 
#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   ((int)1 << (sizeof(int) * 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 union YYSTYPE YYSTYPE
 
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 {
  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 = 321,
  tUMINUS = 322, tPOW = 323, tCMP = 324, tEQ = 325,
  tEQQ = 326, tNEQ = 327, tGEQ = 328, tLEQ = 329,
  tANDOP = 330, tOROP = 331, tMATCH = 332, tNMATCH = 333,
  tDOT2 = 334, tDOT3 = 335, tAREF = 336, tASET = 337,
  tLSHFT = 338, tRSHFT = 339, tCOLON2 = 340, tCOLON3 = 341,
  tOP_ASGN = 342, tASSOC = 343, tLPAREN = 344, tLPAREN_ARG = 345,
  tRPAREN = 346, tLBRACK = 347, tLBRACE = 348, tLBRACE_ARG = 349,
  tSTAR = 350, tAMPER = 351, tLAMBDA = 352, tSYMBEG = 353,
  tSTRING_BEG = 354, tXSTRING_BEG = 355, tREGEXP_BEG = 356, tWORDS_BEG = 357,
  tQWORDS_BEG = 358, tSTRING_DBEG = 359, tSTRING_DVAR = 360, tSTRING_END = 361,
  tLAMBEG = 362, tLOWEST = 363, tUMINUS_NUM = 364, idNULL = 365,
  idRespond_to = 366, idIFUNC = 367, idCFUNC = 368, id_core_set_method_alias = 369,
  id_core_set_variable_alias = 370, id_core_undef_method = 371, id_core_define_method = 372, id_core_define_singleton_method = 373,
  id_core_set_postexe = 374, tLAST_TOKEN = 375, 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 = 321, tUMINUS = 322, tPOW = 323,
  tCMP = 324, tEQ = 325, tEQQ = 326, tNEQ = 327,
  tGEQ = 328, tLEQ = 329, tANDOP = 330, tOROP = 331,
  tMATCH = 332, tNMATCH = 333, tDOT2 = 334, tDOT3 = 335,
  tAREF = 336, tASET = 337, tLSHFT = 338, tRSHFT = 339,
  tCOLON2 = 340, tCOLON3 = 341, tOP_ASGN = 342, tASSOC = 343,
  tLPAREN = 344, tLPAREN_ARG = 345, tRPAREN = 346, tLBRACK = 347,
  tLBRACE = 348, tLBRACE_ARG = 349, tSTAR = 350, tAMPER = 351,
  tLAMBDA = 352, tSYMBEG = 353, tSTRING_BEG = 354, tXSTRING_BEG = 355,
  tREGEXP_BEG = 356, tWORDS_BEG = 357, tQWORDS_BEG = 358, tSTRING_DBEG = 359,
  tSTRING_DVAR = 360, tSTRING_END = 361, tLAMBEG = 362, tLOWEST = 363,
  tUMINUS_NUM = 364, idNULL = 365, idRespond_to = 366, idIFUNC = 367,
  idCFUNC = 368, id_core_set_method_alias = 369, id_core_set_variable_alias = 370, id_core_undef_method = 371,
  id_core_define_method = 372, id_core_define_singleton_method = 373, id_core_set_postexe = 374, tLAST_TOKEN = 375,
  YAML_ANCHOR = 258, YAML_ALIAS = 259, YAML_TRANSFER = 260, YAML_TAGURI = 261,
  YAML_ITRANSFER = 262, YAML_WORD = 263, YAML_PLAIN = 264, YAML_BLOCK = 265,
  YAML_DOCSEP = 266, YAML_IOPEN = 267, YAML_INDENT = 268, YAML_IEND = 269,
  YAML_ANCHOR = 258, YAML_ALIAS = 259, YAML_TRANSFER = 260, YAML_TAGURI = 261,
  YAML_ITRANSFER = 262, YAML_WORD = 263, YAML_PLAIN = 264, YAML_BLOCK = 265,
  YAML_DOCSEP = 266, YAML_IOPEN = 267, YAML_INDENT = 268, YAML_IEND = 269,
  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 = 321,
  tUMINUS = 322, tPOW = 323, tCMP = 324, tEQ = 325,
  tEQQ = 326, tNEQ = 327, tGEQ = 328, tLEQ = 329,
  tANDOP = 330, tOROP = 331, tMATCH = 332, tNMATCH = 333,
  tDOT2 = 334, tDOT3 = 335, tAREF = 336, tASET = 337,
  tLSHFT = 338, tRSHFT = 339, tCOLON2 = 340, tCOLON3 = 341,
  tOP_ASGN = 342, tASSOC = 343, tLPAREN = 344, tLPAREN_ARG = 345,
  tRPAREN = 346, tLBRACK = 347, tLBRACE = 348, tLBRACE_ARG = 349,
  tSTAR = 350, tAMPER = 351, tLAMBDA = 352, tSYMBEG = 353,
  tSTRING_BEG = 354, tXSTRING_BEG = 355, tREGEXP_BEG = 356, tWORDS_BEG = 357,
  tQWORDS_BEG = 358, tSTRING_DBEG = 359, tSTRING_DVAR = 360, tSTRING_END = 361,
  tLAMBEG = 362, tLOWEST = 363, tUMINUS_NUM = 364, idNULL = 365,
  idRespond_to = 366, idIFUNC = 367, idCFUNC = 368, id_core_set_method_alias = 369,
  id_core_set_variable_alias = 370, id_core_undef_method = 371, id_core_define_method = 372, id_core_define_singleton_method = 373,
  id_core_set_postexe = 374, tLAST_TOKEN = 375, 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 = 321, tUMINUS = 322, tPOW = 323,
  tCMP = 324, tEQ = 325, tEQQ = 326, tNEQ = 327,
  tGEQ = 328, tLEQ = 329, tANDOP = 330, tOROP = 331,
  tMATCH = 332, tNMATCH = 333, tDOT2 = 334, tDOT3 = 335,
  tAREF = 336, tASET = 337, tLSHFT = 338, tRSHFT = 339,
  tCOLON2 = 340, tCOLON3 = 341, tOP_ASGN = 342, tASSOC = 343,
  tLPAREN = 344, tLPAREN_ARG = 345, tRPAREN = 346, tLBRACK = 347,
  tLBRACE = 348, tLBRACE_ARG = 349, tSTAR = 350, tAMPER = 351,
  tLAMBDA = 352, tSYMBEG = 353, tSTRING_BEG = 354, tXSTRING_BEG = 355,
  tREGEXP_BEG = 356, tWORDS_BEG = 357, tQWORDS_BEG = 358, tSTRING_DBEG = 359,
  tSTRING_DVAR = 360, tSTRING_END = 361, tLAMBEG = 362, tLOWEST = 363,
  tUMINUS_NUM = 364, idNULL = 365, idRespond_to = 366, idIFUNC = 367,
  idCFUNC = 368, id_core_set_method_alias = 369, id_core_set_variable_alias = 370, id_core_undef_method = 371,
  id_core_define_method = 372, id_core_define_singleton_method = 373, id_core_set_postexe = 374, tLAST_TOKEN = 375
}
 
enum  lex_state_e {
  EXPR_BEG, EXPR_END, EXPR_ENDARG, EXPR_ENDFN,
  EXPR_ARG, EXPR_CMDARG, EXPR_MID, EXPR_FNAME,
  EXPR_DOT, EXPR_CLASS, EXPR_VALUE, EXPR_MAX_STATE,
  EXPR_BEG, EXPR_END, EXPR_ENDARG, EXPR_ENDFN,
  EXPR_ARG, EXPR_CMDARG, EXPR_MID, EXPR_FNAME,
  EXPR_DOT, EXPR_CLASS, EXPR_VALUE, EXPR_MAX_STATE,
  EXPR_BEG, EXPR_END, EXPR_ENDARG, EXPR_ENDFN,
  EXPR_ARG, EXPR_CMDARG, EXPR_MID, EXPR_FNAME,
  EXPR_DOT, EXPR_CLASS, EXPR_VALUE, EXPR_MAX_STATE,
  EXPR_BEG, EXPR_END, EXPR_ENDARG, EXPR_ENDFN,
  EXPR_ARG, EXPR_CMDARG, EXPR_MID, EXPR_FNAME,
  EXPR_DOT, EXPR_CLASS, EXPR_VALUE, EXPR_MAX_STATE
}
 
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)
}
 

Functions

static ID register_symid (ID, const char *, long, rb_encoding *)
 
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 *, 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 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 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, int tracing)
 
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 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)
 
enum node_type nodetype (NODE *node)
 
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)
 
ID rb_id_attrset (ID id)
 
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)
 
int rb_enc_symname2_p (const char *name, long len, rb_encoding *enc)
 
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_instance_id (ID id)
 
int rb_is_local_id (ID id)
 
int rb_is_junk_id (ID id)
 
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
 
static struct magic_comment magic_comments []
 
struct {
   ID   token
 
   const char *   name
 
op_tbl []
 
static struct symbols global_symbols = {tLAST_ID}
 
static struct st_hash_type symhash
 

Macro Definition Documentation

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

Definition at line 15721 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 12032 of file parse.c.

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

Definition at line 11697 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 660 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 662 of file parse.c.

Referenced by arg_concat_gen(), and yyparse().

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

Definition at line 749 of file parse.c.

Referenced by yyparse().

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

Definition at line 693 of file parse.c.

Referenced by yyparse().

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

Definition at line 690 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 695 of file parse.c.

Referenced by yyparse().

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

Definition at line 382 of file parse.c.

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

Definition at line 381 of file parse.c.

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

Definition at line 380 of file parse.c.

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

Definition at line 383 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 651 of file parse.c.

Referenced by yyparse().

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

Definition at line 673 of file parse.c.

Referenced by yyparse().

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

Definition at line 675 of file parse.c.

Referenced by yyparse().

#define calloc   YYCALLOC

Definition at line 340 of file parse.c.

#define class_nest   (parser->parser_class_nest)

Definition at line 588 of file parse.c.

#define CMDARG_LEXPOP ( )    BITSTACK_LEXPOP(cmdarg_stack)

Definition at line 392 of file parse.c.

Referenced by parser_yylex().

#define CMDARG_P ( )    BITSTACK_SET_P(cmdarg_stack)

Definition at line 393 of file parse.c.

Referenced by parser_yylex().

#define CMDARG_POP ( )    BITSTACK_POP(cmdarg_stack)

Definition at line 391 of file parse.c.

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

Definition at line 390 of file parse.c.

Referenced by parser_yylex(), and yyparse().

#define cmdarg_stack   (parser->parser_cmdarg_stack)

Definition at line 587 of file parse.c.

Referenced by yyparse().

#define command_start   (parser->parser_command_start)

Definition at line 606 of file parse.c.

Referenced by parser_yylex(), and yyparse().

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

Definition at line 593 of file parse.c.

Referenced by parser_compile_string(), rb_parser_compile_file(), yycompile0(), and yyparse().

#define cond (   node)    cond_gen(parser, (node))

Definition at line 633 of file parse.c.

Referenced by value_expr_gen(), and yyparse().

#define COND_LEXPOP ( )    BITSTACK_LEXPOP(cond_stack)

Definition at line 387 of file parse.c.

Referenced by parser_yylex().

#define COND_P ( )    BITSTACK_SET_P(cond_stack)

Definition at line 388 of file parse.c.

Referenced by parser_yylex().

#define COND_POP ( )    BITSTACK_POP(cond_stack)

Definition at line 386 of file parse.c.

Referenced by yyparse().

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

Definition at line 385 of file parse.c.

Referenced by parser_yylex(), and yyparse().

#define cond_stack   (parser->parser_cond_stack)

Definition at line 586 of file parse.c.

Referenced by yyparse().

#define cur_mid   (parser->parser_cur_mid)

Definition at line 594 of file parse.c.

Referenced by yyparse().

#define current_enc   (parser->enc)

Definition at line 614 of file parse.c.

#define deferred_nodes   (parser->parser_deferred_nodes)

Definition at line 607 of file parse.c.

#define dispatch_heredoc_end ( )    ((void)0)

Definition at line 11577 of file parse.c.

Referenced by parser_here_document().

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

Definition at line 766 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 763 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 764 of file parse.c.

Referenced by lvar_defined_gen(), and shadowing_lvar_gen().

#define DVARS_INHERIT   ((void*)1)

Definition at line 409 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 411 of file parse.c.

#define DVARS_TOPSCOPE   NULL

Definition at line 410 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 760 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 758 of file parse.c.

#define dyna_push ( )    dyna_push_gen(parser)

Definition at line 756 of file parse.c.

Referenced by yyparse().

#define dyna_var (   id)    local_var(id)

Definition at line 761 of file parse.c.

Referenced by assignable_gen(), and new_bv_gen().

#define ENABLE_SELECTOR_NAMESPACE   0

Definition at line 14989 of file parse.c.

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

Definition at line 576 of file parse.c.

Referenced by parser_yylex().

#define ESCAPE_CONTROL   1

Definition at line 11020 of file parse.c.

Referenced by parser_read_escape(), and parser_tokadd_escape().

#define ESCAPE_META   2

Definition at line 11021 of file parse.c.

Referenced by parser_read_escape(), and parser_tokadd_escape().

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

Definition at line 669 of file parse.c.

Referenced by yyparse().

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

Definition at line 11404 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 736 of file parse.c.

Referenced by yyparse().

#define free   YYFREE

Definition at line 341 of file parse.c.

#define get_id (   id)    (id)

Definition at line 719 of file parse.c.

Referenced by assignable_gen(), and yyparse().

#define get_value (   val)    (val)

Definition at line 720 of file parse.c.

#define gettable (   id)    gettable_gen(parser,(id))

Definition at line 688 of file parse.c.

Referenced by reg_named_capture_assign_gen(), reg_named_capture_assign_iter(), and yyparse().

#define HEAPCNT (   n,
  size 
)    ((n) * (size) / sizeof(YYSTYPE))

Definition at line 15719 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 10307 of file parse.c.

Referenced by parser_yylex().

#define heredoc_end   (parser->parser_heredoc_end)

Definition at line 605 of file parse.c.

Referenced by parser_heredoc_restore(), and parser_nextc().

#define heredoc_identifier ( )    parser_heredoc_identifier(parser)

Definition at line 10308 of file parse.c.

Referenced by parser_yylex().

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

Definition at line 10309 of file parse.c.

Referenced by parser_here_document().

#define id_core_define_method   372

Definition at line 304 of file parse.c.

#define id_core_define_singleton_method   373

Definition at line 305 of file parse.c.

#define id_core_set_method_alias   369

Definition at line 301 of file parse.c.

#define id_core_set_postexe   374

Definition at line 306 of file parse.c.

#define id_core_set_variable_alias   370

Definition at line 302 of file parse.c.

#define id_core_undef_method   371

Definition at line 303 of file parse.c.

#define idCFUNC   368

Definition at line 300 of file parse.c.

#define idIFUNC   367

Definition at line 299 of file parse.c.

#define idNULL   365

Definition at line 297 of file parse.c.

#define idRespond_to   366

Definition at line 298 of file parse.c.

#define ifndef_ripper (   x)    (x)

Definition at line 858 of file parse.c.

Referenced by yyparse().

#define in_def   (parser->parser_in_def)

Definition at line 592 of file parse.c.

Referenced by assignable_gen(), and yyparse().

#define in_defined   (parser->parser_in_defined)

Definition at line 595 of file parse.c.

Referenced by yyparse().

#define in_single   (parser->parser_in_single)

Definition at line 591 of file parse.c.

Referenced by assignable_gen(), and yyparse().

#define internal_id ( )    internal_id_gen(parser)

Definition at line 753 of file parse.c.

Referenced by yyparse().

#define IS_ARG ( )    (lex_state == EXPR_ARG || lex_state == EXPR_CMDARG)

Definition at line 12024 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 358 of file parse.c.

Referenced by yyparse().

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

Definition at line 353 of file parse.c.

Referenced by rb_id2str(), and rb_intern3().

#define IS_BEG ( )    (lex_state == EXPR_BEG || lex_state == EXPR_MID || lex_state == EXPR_VALUE || lex_state == EXPR_CLASS)

Definition at line 12026 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 355 of file parse.c.

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

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

Definition at line 354 of file parse.c.

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

#define IS_END ( )    (lex_state == EXPR_END || lex_state == EXPR_ENDARG || lex_state == EXPR_ENDFN)

Definition at line 12025 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 351 of file parse.c.

Referenced by assignable_gen(), and gettable_gen().

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

Definition at line 10406 of file parse.c.

Referenced by is_special_global_name(), parser_yylex(), rb_enc_symname2_p(), and rb_intern3().

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

Definition at line 352 of file parse.c.

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

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

Definition at line 356 of file parse.c.

Referenced by rb_is_junk_id().

#define IS_LABEL_POSSIBLE ( )    ((lex_state == EXPR_BEG && !cmd_state) || IS_ARG())

Definition at line 12028 of file parse.c.

Referenced by parser_yylex().

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

Definition at line 12029 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_TOKEN)

Definition at line 349 of file parse.c.

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

Definition at line 12027 of file parse.c.

Referenced by parser_yylex().

#define keyword__ENCODING__   306

Definition at line 238 of file parse.c.

#define keyword__FILE__   305

Definition at line 237 of file parse.c.

#define keyword__LINE__   304

Definition at line 236 of file parse.c.

#define keyword_alias   300

Definition at line 232 of file parse.c.

#define keyword_and   292

Definition at line 224 of file parse.c.

#define keyword_begin   262

Definition at line 194 of file parse.c.

#define keyword_BEGIN   302

Definition at line 234 of file parse.c.

#define keyword_break   276

Definition at line 208 of file parse.c.

#define keyword_case   271

Definition at line 203 of file parse.c.

#define keyword_class   258

Definition at line 190 of file parse.c.

#define keyword_def   260

Definition at line 192 of file parse.c.

#define keyword_defined   301

Definition at line 233 of file parse.c.

#define keyword_do   281

Definition at line 213 of file parse.c.

#define keyword_do_block   283

Definition at line 215 of file parse.c.

#define keyword_do_cond   282

Definition at line 214 of file parse.c.

#define keyword_do_LAMBDA   284

Definition at line 216 of file parse.c.

#define keyword_else   270

Definition at line 202 of file parse.c.

#define keyword_elsif   269

Definition at line 201 of file parse.c.

#define keyword_end   265

Definition at line 197 of file parse.c.

#define keyword_END   303

Definition at line 235 of file parse.c.

#define keyword_ensure   264

Definition at line 196 of file parse.c.

#define keyword_false   291

Definition at line 223 of file parse.c.

#define keyword_for   275

Definition at line 207 of file parse.c.

#define keyword_if   266

Definition at line 198 of file parse.c.

#define keyword_in   280

Definition at line 212 of file parse.c.

#define keyword_module   259

Definition at line 191 of file parse.c.

#define keyword_next   277

Definition at line 209 of file parse.c.

#define keyword_nil   289

Definition at line 221 of file parse.c.

#define keyword_not   294

Definition at line 226 of file parse.c.

#define keyword_or   293

Definition at line 225 of file parse.c.

#define keyword_redo   278

Definition at line 210 of file parse.c.

#define keyword_rescue   263

Definition at line 195 of file parse.c.

#define keyword_retry   279

Definition at line 211 of file parse.c.

#define keyword_return   285

Definition at line 217 of file parse.c.

#define keyword_self   288

Definition at line 220 of file parse.c.

#define keyword_super   287

Definition at line 219 of file parse.c.

#define keyword_then   268

Definition at line 200 of file parse.c.

#define keyword_true   290

Definition at line 222 of file parse.c.

#define keyword_undef   261

Definition at line 193 of file parse.c.

#define keyword_unless   267

Definition at line 199 of file parse.c.

#define keyword_until   274

Definition at line 206 of file parse.c.

#define keyword_when   272

Definition at line 204 of file parse.c.

#define keyword_while   273

Definition at line 205 of file parse.c.

#define keyword_yield   286

Definition at line 218 of file parse.c.

#define lex_eol_p ( )    (lex_p >= lex_pend)

Definition at line 10818 of file parse.c.

Referenced by parser_yylex().

#define lex_gets   (parser->parser_lex_gets)

Definition at line 609 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 608 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 599 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 601 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 585 of file parse.c.

Referenced by parser_yylex(), and yyparse().

#define lex_strterm   (parser->parser_lex_strterm)
#define list_append (   l,
  i 
)    list_append_gen(parser,(l),(i))

Definition at line 656 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 658 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 664 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 745 of file parse.c.

Referenced by yyparse().

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

Definition at line 743 of file parse.c.

Referenced by yyparse().

#define local_tbl ( )    local_tbl_gen(parser)

Definition at line 706 of file parse.c.

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

Definition at line 747 of file parse.c.

Referenced by assignable_gen().

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

Definition at line 635 of file parse.c.

Referenced by yyparse().

#define lpar_beg   (parser->parser_lpar_beg)

Definition at line 590 of file parse.c.

Referenced by parser_yylex(), and yyparse().

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

Definition at line 769 of file parse.c.

Referenced by parser_yylex().

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

Definition at line 13813 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 338 of file parse.c.

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

Definition at line 703 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 227 of file parse.c.

#define modifier_rescue   299

Definition at line 231 of file parse.c.

#define modifier_unless   296

Definition at line 228 of file parse.c.

#define modifier_until   298

Definition at line 230 of file parse.c.

#define modifier_while   297

Definition at line 229 of file parse.c.

#define nd_func   u1.id

Definition at line 782 of file parse.c.

#define nd_nest   u3.cnt

Definition at line 789 of file parse.c.

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

Definition at line 788 of file parse.c.

Referenced by parser_parse_string().

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

Definition at line 786 of file parse.c.

Referenced by parser_parse_string().

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

Definition at line 678 of file parse.c.

Referenced by yyparse().

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

Definition at line 740 of file parse.c.

Referenced by yyparse().

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

Definition at line 667 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 11385 of file parse.c.

Referenced by parser_here_document(), and parser_yylex().

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

Definition at line 685 of file parse.c.

Referenced by yyparse().

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

Definition at line 15720 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 700 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 780 of file parse.c.

Referenced by parser_heredoc_identifier(), and parser_yylex().

#define NODE_STRTERM   NODE_ZARRAY /* nothing to gc */

Definition at line 779 of file parse.c.

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

Definition at line 332 of file parse.c.

Referenced by parser_magic_comment().

#define op_tbl_count   numberof(op_tbl)

Definition at line 14986 of file parse.c.

Referenced by rb_id2str(), and rb_intern3().

#define paren_nest   (parser->parser_paren_nest)

Definition at line 589 of file parse.c.

Referenced by parser_yylex(), and yyparse().

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

Definition at line 10305 of file parse.c.

Referenced by parser_yylex().

#define PARSER_ARG   ruby_sourcefile, ruby_sourceline, current_enc,
#define parser_encoding_name ( )    (parser->enc->name)

Definition at line 10403 of file parse.c.

Referenced by parser_tokadd_mbchar().

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

Definition at line 10407 of file parse.c.

Referenced by parser_heredoc_identifier(), and parser_yylex().

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

Definition at line 10409 of file parse.c.

Referenced by parser_tokadd_string(), and parser_yylex().

#define parser_mbclen ( )    mbclen((lex_p-1),lex_pend,parser->enc)

Definition at line 10404 of file parse.c.

#define parser_precise_mbclen ( )    rb_enc_precise_mbclen((lex_p-1),lex_pend,parser->enc)

Definition at line 10405 of file parse.c.

Referenced by parser_tokadd_mbchar().

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

Definition at line 13415 of file parse.c.

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

Definition at line 13408 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 10820 of file parse.c.

Referenced by parser_yylex().

#define POINTER_P (   val)    ((VALUE)(val) & ~(VALUE)3)
#define pushback (   c)    parser_pushback(parser, (c))
#define rb_backref_error (   n)    rb_backref_error_gen(parser,(n))

Definition at line 698 of file parse.c.

Referenced by yyparse().

#define rb_compile_error   rb_compile_error_with_enc

Definition at line 890 of file parse.c.

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

Definition at line 630 of file parse.c.

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

Definition at line 864 of file parse.c.

Referenced by cond0(), and yyparse().

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

Definition at line 865 of file parse.c.

Referenced by parser_yylex().

#define rb_warning0 (   fmt)    rb_compile_warning(ruby_sourcefile, ruby_sourceline, (fmt))

Definition at line 867 of file parse.c.

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

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

Definition at line 868 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 866 of file parse.c.

Referenced by void_expr_gen().

#define RE_OPTION_ARG_ENCODING_NONE   32

Definition at line 777 of file parse.c.

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

Definition at line 773 of file parse.c.

Referenced by parser_regx_options().

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

Definition at line 774 of file parse.c.

Referenced by reg_fragment_setenc_gen().

#define RE_OPTION_ENCODING_NONE (   o)    ((o)&RE_OPTION_ARG_ENCODING_NONE)

Definition at line 775 of file parse.c.

Referenced by reg_fragment_setenc_gen().

#define RE_OPTION_ENCODING_SHIFT   8

Definition at line 772 of file parse.c.

#define RE_OPTION_MASK   0xff

Definition at line 776 of file parse.c.

Referenced by reg_compile_gen(), and yyparse().

#define RE_OPTION_ONCE   (1<<16)

Definition at line 771 of file parse.c.

Referenced by parser_regx_options(), and yyparse().

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

Definition at line 10301 of file parse.c.

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

#define realloc   YYREALLOC

Definition at line 339 of file parse.c.

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

Definition at line 649 of file parse.c.

Referenced by yyparse().

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

Definition at line 711 of file parse.c.

Referenced by yyparse().

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

Definition at line 715 of file parse.c.

Referenced by yyparse().

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

Definition at line 713 of file parse.c.

Referenced by reg_compile_gen(), and reg_fragment_check_gen().

#define reg_named_capture_assign (   regexp,
  match 
)    reg_named_capture_assign_gen(parser,(regexp),(match))

Definition at line 717 of file parse.c.

Referenced by yyparse().

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

Definition at line 345 of file parse.c.

#define regx_options ( )    parser_regx_options(parser)

Definition at line 10303 of file parse.c.

Referenced by parser_parse_string().

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

Definition at line 682 of file parse.c.

Referenced by yyparse().

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

Definition at line 10336 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 611 of file parse.c.

Referenced by parser_yylex(), and rb_parser_end_seen_p().

#define ruby_coverage   (parser->coverage)

Definition at line 621 of file parse.c.

Referenced by lex_getline(), and yycompile0().

#define ruby_debug_lines   (parser->debug_lines)

Definition at line 620 of file parse.c.

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

#define ruby_eval_tree   (parser->parser_eval_tree)

Definition at line 618 of file parse.c.

Referenced by yycompile0(), and yyparse().

#define ruby_eval_tree_begin   (parser->parser_eval_tree_begin)

Definition at line 619 of file parse.c.

Referenced by yycompile0(), and yyparse().

#define ruby_sourcefile   (parser->parser_ruby_sourcefile)

Definition at line 613 of file parse.c.

#define ruby_sourceline   (parser->parser_ruby_sourceline)

Definition at line 612 of file parse.c.

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

Definition at line 10315 of file parse.c.

Referenced by parser_yylex().

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

Definition at line 10317 of file parse.c.

Referenced by parser_yylex().

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

Definition at line 10316 of file parse.c.

Referenced by parser_yylex().

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

Definition at line 10318 of file parse.c.

Referenced by parser_yylex().

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

Definition at line 10314 of file parse.c.

Referenced by parser_parse_string().

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

Definition at line 10313 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 738 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 781 of file parse.c.

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

Definition at line 10400 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 10782 of file parse.c.

Referenced by parser_tokadd_string().

#define STR_FUNC_EXPAND   0x02

Definition at line 10783 of file parse.c.

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

#define STR_FUNC_INDENT   0x20

Definition at line 10787 of file parse.c.

Referenced by parser_here_document(), and parser_heredoc_identifier().

#define STR_FUNC_QWORDS   0x08

Definition at line 10785 of file parse.c.

Referenced by parser_parse_string(), and parser_tokadd_string().

#define STR_FUNC_REGEXP   0x04

Definition at line 10784 of file parse.c.

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

#define STR_FUNC_SYMBOL   0x10

Definition at line 10786 of file parse.c.

Referenced by parser_tokadd_string().

#define STR_NEW (   p,
 
)    rb_enc_str_new((p),(n),parser->enc)

Definition at line 572 of file parse.c.

Referenced by parser_here_document(), and parser_heredoc_identifier().

#define STR_NEW0 ( )    rb_enc_str_new(0,0,parser->enc)

Definition at line 573 of file parse.c.

Referenced by yycompile0(), and yyparse().

#define STR_NEW2 (   p)    rb_enc_str_new((p),strlen(p),parser->enc)

Definition at line 574 of file parse.c.

Referenced by parser_yyerror().

#define STR_NEW3 (   p,
  n,
  e,
  func 
)    parser_str_new((p),(n),(e),(func),parser->enc)

Definition at line 575 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   351

Definition at line 283 of file parse.c.

#define tANDOP   330

Definition at line 262 of file parse.c.

#define tAREF   336

Definition at line 268 of file parse.c.

#define tASET   337

Definition at line 269 of file parse.c.

#define tASSOC   343

Definition at line 275 of file parse.c.

#define tBACK_REF   319

Definition at line 251 of file parse.c.

#define tCHAR   317

Definition at line 249 of file parse.c.

#define tCMP   324

Definition at line 256 of file parse.c.

#define tCOLON2   340

Definition at line 272 of file parse.c.

#define tCOLON3   341

Definition at line 273 of file parse.c.

#define tCONSTANT   311

Definition at line 243 of file parse.c.

#define tCVAR   312

Definition at line 244 of file parse.c.

#define tDOT2   334

Definition at line 266 of file parse.c.

#define tDOT3   335

Definition at line 267 of file parse.c.

#define tEQ   325

Definition at line 257 of file parse.c.

#define tEQQ   326

Definition at line 258 of file parse.c.

#define tFID   308

Definition at line 240 of file parse.c.

#define tFLOAT   315

Definition at line 247 of file parse.c.

#define tGEQ   328

Definition at line 260 of file parse.c.

#define tGVAR   309

Definition at line 241 of file parse.c.

#define tIDENTIFIER   307

Definition at line 239 of file parse.c.

#define tINTEGER   314

Definition at line 246 of file parse.c.

#define tIVAR   310

Definition at line 242 of file parse.c.

#define tLABEL   313

Definition at line 245 of file parse.c.

#define tLAMBDA   352

Definition at line 284 of file parse.c.

#define tLAMBEG   362

Definition at line 294 of file parse.c.

#define tLAST_TOKEN   375

Definition at line 307 of file parse.c.

#define tLBRACE   348

Definition at line 280 of file parse.c.

#define tLBRACE_ARG   349

Definition at line 281 of file parse.c.

#define tLBRACK   347

Definition at line 279 of file parse.c.

#define tLEQ   329

Definition at line 261 of file parse.c.

#define tLOWEST   363

Definition at line 295 of file parse.c.

#define tLPAREN   344

Definition at line 276 of file parse.c.

#define tLPAREN_ARG   345

Definition at line 277 of file parse.c.

#define tLSHFT   338

Definition at line 270 of file parse.c.

#define tMATCH   332

Definition at line 264 of file parse.c.

#define tNEQ   327

Definition at line 259 of file parse.c.

#define tNMATCH   333

Definition at line 265 of file parse.c.

#define tNTH_REF   318

Definition at line 250 of file parse.c.

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

Definition at line 10300 of file parse.c.

Referenced by parser_read_escape(), and parser_tokadd_escape().

#define TOK_INTERN (   mb)    rb_intern3(tok(), toklen(), parser->enc)

Definition at line 577 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 10302 of file parse.c.

Referenced by parser_tokadd_string().

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

Definition at line 11253 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 10304 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 10306 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 10946 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 908 of file parse.c.

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

Definition at line 907 of file parse.c.

#define tokenbuf   (parser->parser_tokenbuf)

Definition at line 596 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 597 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 10893 of file parse.c.

Referenced by parser_yylex().

#define toklen ( )    tokidx
#define toksiz   (parser->parser_toksiz)

Definition at line 598 of file parse.c.

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

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

Definition at line 10298 of file parse.c.

Referenced by parser_tokaddmbc().

#define tOP_ASGN   342

Definition at line 274 of file parse.c.

#define tOROP   331

Definition at line 263 of file parse.c.

#define tPOW   323

Definition at line 255 of file parse.c.

#define tQWORDS_BEG   358

Definition at line 290 of file parse.c.

#define tREGEXP_BEG   356

Definition at line 288 of file parse.c.

#define tREGEXP_END   320

Definition at line 252 of file parse.c.

#define tRPAREN   346

Definition at line 278 of file parse.c.

#define tRSHFT   339

Definition at line 271 of file parse.c.

#define tSTAR   350

Definition at line 282 of file parse.c.

#define tSTRING_BEG   354

Definition at line 286 of file parse.c.

#define tSTRING_CONTENT   316

Definition at line 248 of file parse.c.

#define tSTRING_DBEG   359

Definition at line 291 of file parse.c.

#define tSTRING_DVAR   360

Definition at line 292 of file parse.c.

#define tSTRING_END   361

Definition at line 293 of file parse.c.

#define tSYMBEG   353

Definition at line 285 of file parse.c.

#define tUMINUS   322

Definition at line 254 of file parse.c.

#define tUMINUS_NUM   364

Definition at line 296 of file parse.c.

#define tUPLUS   321

Definition at line 253 of file parse.c.

#define tWORDS_BEG   357

Definition at line 289 of file parse.c.

#define tXSTRING_BEG   355

Definition at line 287 of file parse.c.

#define UTF8_ENC ( )
Value:
(parser->utf8 ? parser->utf8 : \
(parser->utf8 = rb_utf8_encoding()))

Definition at line 570 of file parse.c.

Referenced by parser_tokadd_utf8().

#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 645 of file parse.c.

Referenced by yyparse().

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

Definition at line 644 of file parse.c.

Referenced by void_stmts_gen().

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

Definition at line 647 of file parse.c.

Referenced by yyparse().

#define VTBL_DEBUG   0

Definition at line 425 of file parse.c.

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

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

Definition at line 12038 of file parse.c.

Referenced by parser_yylex().

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

Definition at line 10888 of file parse.c.

Referenced by parser_here_document(), and parser_yylex().

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

Definition at line 10310 of file parse.c.

Referenced by parser_here_document(), and parser_yylex().

#define YY_ (   msgid)    msgid

Definition at line 1014 of file parse.c.

Referenced by yyparse(), and yysyntax_error().

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

Definition at line 4364 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 4525 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 4486 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 4391 of file parse.c.

Referenced by yydestruct(), and yyparse().

#define YYABORT   goto yyabortlab

Definition at line 4293 of file parse.c.

Referenced by yyparse().

#define YYACCEPT   goto yyacceptlab

Definition at line 4292 of file parse.c.

Referenced by yyparse().

#define YYBACKUP (   Token,
  Value 
)
Value:
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 4305 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 336 of file parse.c.

#define yyclearin   (yychar = YYEMPTY)

Definition at line 4288 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 1140 of file parse.c.

#define YYDEBUG   1

Definition at line 316 of file parse.c.

#define yydebug   (parser->parser_yydebug)

Definition at line 615 of file parse.c.

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

Definition at line 4385 of file parse.c.

Referenced by yyparse().

#define YYEMPTY   (-2)

Definition at line 4289 of file parse.c.

Referenced by yyparse().

#define YYEOF   0

Definition at line 4290 of file parse.c.

Referenced by yyparse().

#define YYERRCODE   256

Definition at line 4324 of file parse.c.

#define yyerrok   (yyerrstatus = 0)

Definition at line 4287 of file parse.c.

Referenced by yyparse().

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

Definition at line 4294 of file parse.c.

#define YYERROR_VERBOSE   1

Definition at line 923 of file parse.c.

#define YYERROR_VERBOSE   1

Definition at line 923 of file parse.c.

#define YYFAIL   goto yyerrlab

Definition at line 4301 of file parse.c.

#define YYFINAL   3

Definition at line 1170 of file parse.c.

Referenced by yyparse().

#define YYFPRINTF   fprintf

Definition at line 4382 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 337 of file parse.c.

#define YYID (   n)    (n)

Definition at line 1027 of file parse.c.

Referenced by yyparse().

#define YYINITDEPTH   200

Definition at line 4546 of file parse.c.

Referenced by yyparse().

#define YYLAST   10748

Definition at line 1172 of file parse.c.

Referenced by yyparse(), and yysyntax_error().

#define YYLEX   yylex (&yylval, YYLEX_PARAM)

Definition at line 4372 of file parse.c.

Referenced by yyparse().

#define YYLEX_PARAM   parser

Definition at line 582 of file parse.c.

#define YYLLOC_DEFAULT (   Current,
  Rhs,
  N 
)
Value:
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 4333 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 10286 of file parse.c.

Referenced by yyparse().

#define yylval_id ( )    (yylval.id)

Definition at line 10319 of file parse.c.

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

Definition at line 334 of file parse.c.

#define YYMAXDEPTH   10000

Definition at line 4557 of file parse.c.

Referenced by yyparse().

#define YYMAXUTOK   375

Definition at line 1185 of file parse.c.

#define YYNNTS   174

Definition at line 1177 of file parse.c.

#define YYNRULES   573

Definition at line 1179 of file parse.c.

#define YYNSTATES   991

Definition at line 1181 of file parse.c.

#define YYNTOKENS   148

Definition at line 1175 of file parse.c.

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

#define YYPACT_NINF   -747

Definition at line 1890 of file parse.c.

Referenced by yyparse(), and yysyntax_error().

#define yyparse   ruby_yyparse

Definition at line 627 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 335 of file parse.c.

#define YYRECOVERING ( )    (!!yyerrstatus)

Definition at line 4303 of file parse.c.

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

Definition at line 4331 of file parse.c.

#define YYSIZE_MAXIMUM   ((YYSIZE_T) -1)

Definition at line 1004 of file parse.c.

Referenced by yysyntax_error().

#define YYSIZE_T   unsigned int

Definition at line 1000 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 1082 of file parse.c.

Referenced by yyparse().

#define YYSTACK_ALLOC_MAXIMUM   YYSIZE_MAXIMUM

Definition at line 1085 of file parse.c.

Referenced by yyparse().

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

Definition at line 1129 of file parse.c.

Referenced by yyparse().

#define YYSTACK_FREE   YYFREE

Definition at line 1083 of file parse.c.

Referenced by yyparse().

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

Definition at line 1125 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 1156 of file parse.c.

Referenced by yyparse().

#define YYSTACK_USE_ALLOCA   0

Definition at line 318 of file parse.c.

#define yystype   YYSTYPE /* obsolescent; will be withdrawn */

Definition at line 946 of file parse.c.

#define YYSTYPE_IS_DECLARED   1

Definition at line 947 of file parse.c.

#define YYSTYPE_IS_TRIVIAL   1

Definition at line 948 of file parse.c.

#define YYTABLE_NINF   -574

Definition at line 2022 of file parse.c.

Referenced by yyparse().

#define YYTERROR   1

Definition at line 4323 of file parse.c.

Referenced by yyparse(), and yysyntax_error().

#define YYTOKEN_TABLE   0

Definition at line 930 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 1187 of file parse.c.

Referenced by yyparse(), and yysyntax_error().

#define YYUNDEFTOK   2

Definition at line 1184 of file parse.c.

#define YYUSE (   e)    ((void) (e))

Definition at line 1020 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 11782 of file parse.c.

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

Definition at line 11783 of file parse.c.

typedef VALUE stack_type

Definition at line 378 of file parse.c.

typedef struct token_info token_info
typedef union YYSTYPE YYSTYPE
typedef short int yytype_int16

Definition at line 987 of file parse.c.

typedef short int yytype_int8

Definition at line 975 of file parse.c.

typedef unsigned short int yytype_uint16

Definition at line 981 of file parse.c.

typedef unsigned char yytype_uint8

Definition at line 966 of file parse.c.

Enumeration Type Documentation

Enumerator
EXPR_BEG 
EXPR_END 
EXPR_ENDARG 
EXPR_ENDFN 
EXPR_ARG 
EXPR_CMDARG 
EXPR_MID 
EXPR_FNAME 
EXPR_DOT 
EXPR_CLASS 
EXPR_VALUE 
EXPR_MAX_STATE 
EXPR_BEG 
EXPR_END 
EXPR_ENDARG 
EXPR_ENDFN 
EXPR_ARG 
EXPR_CMDARG 
EXPR_MID 
EXPR_FNAME 
EXPR_DOT 
EXPR_CLASS 
EXPR_VALUE 
EXPR_MAX_STATE 
EXPR_BEG 
EXPR_END 
EXPR_ENDARG 
EXPR_ENDFN 
EXPR_ARG 
EXPR_CMDARG 
EXPR_MID 
EXPR_FNAME 
EXPR_DOT 
EXPR_CLASS 
EXPR_VALUE 
EXPR_MAX_STATE 
EXPR_BEG 
EXPR_END 
EXPR_ENDARG 
EXPR_ENDFN 
EXPR_ARG 
EXPR_CMDARG 
EXPR_MID 
EXPR_FNAME 
EXPR_DOT 
EXPR_CLASS 
EXPR_VALUE 
EXPR_MAX_STATE 

Definition at line 363 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 

Definition at line 10789 of file parse.c.

Enumerator
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 
tAMPER 
tLAMBDA 
tSYMBEG 
tSTRING_BEG 
tXSTRING_BEG 
tREGEXP_BEG 
tWORDS_BEG 
tQWORDS_BEG 
tSTRING_DBEG 
tSTRING_DVAR 
tSTRING_END 
tLAMBEG 
tLOWEST 
tUMINUS_NUM 
idNULL 
idRespond_to 
idIFUNC 
idCFUNC 
id_core_set_method_alias 
id_core_set_variable_alias 
id_core_undef_method 
id_core_define_method 
id_core_define_singleton_method 
id_core_set_postexe 
tLAST_TOKEN 
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 
tAMPER 
tLAMBDA 
tSYMBEG 
tSTRING_BEG 
tXSTRING_BEG 
tREGEXP_BEG 
tWORDS_BEG 
tQWORDS_BEG 
tSTRING_DBEG 
tSTRING_DVAR 
tSTRING_END 
tLAMBEG 
tLOWEST 
tUMINUS_NUM 
idNULL 
idRespond_to 
idIFUNC 
idCFUNC 
id_core_set_method_alias 
id_core_set_variable_alias 
id_core_undef_method 
id_core_define_method 
id_core_define_singleton_method 
id_core_set_postexe 
tLAST_TOKEN 
YAML_ANCHOR 
YAML_ALIAS 
YAML_TRANSFER 
YAML_TAGURI 
YAML_ITRANSFER 
YAML_WORD 
YAML_PLAIN 
YAML_BLOCK 
YAML_DOCSEP 
YAML_IOPEN 
YAML_INDENT 
YAML_IEND 
YAML_ANCHOR 
YAML_ALIAS 
YAML_TRANSFER 
YAML_TAGURI 
YAML_ITRANSFER 
YAML_WORD 
YAML_PLAIN 
YAML_BLOCK 
YAML_DOCSEP 
YAML_IOPEN 
YAML_INDENT 
YAML_IEND 
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 
tAMPER 
tLAMBDA 
tSYMBEG 
tSTRING_BEG 
tXSTRING_BEG 
tREGEXP_BEG 
tWORDS_BEG 
tQWORDS_BEG 
tSTRING_DBEG 
tSTRING_DVAR 
tSTRING_END 
tLAMBEG 
tLOWEST 
tUMINUS_NUM 
idNULL 
idRespond_to 
idIFUNC 
idCFUNC 
id_core_set_method_alias 
id_core_set_variable_alias 
id_core_undef_method 
id_core_define_method 
id_core_define_singleton_method 
id_core_set_postexe 
tLAST_TOKEN 
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 
tAMPER 
tLAMBDA 
tSYMBEG 
tSTRING_BEG 
tXSTRING_BEG 
tREGEXP_BEG 
tWORDS_BEG 
tQWORDS_BEG 
tSTRING_DBEG 
tSTRING_DVAR 
tSTRING_END 
tLAMBEG 
tLOWEST 
tUMINUS_NUM 
idNULL 
idRespond_to 
idIFUNC 
idCFUNC 
id_core_set_method_alias 
id_core_set_variable_alias 
id_core_undef_method 
id_core_define_method 
id_core_define_singleton_method 
id_core_set_postexe 
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 11689 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 14478 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 14592 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 13854 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 13878 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 13862 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 13617 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 13625 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 14395 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
static int dvar_curr_gen ( struct parser_params parser,
ID  id 
)
static

Definition at line 14717 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 14680 of file parse.c.

References DVARS_TOPSCOPE, lvtbl, and POINTER_P.

static void dyna_pop_1 ( struct parser_params parser)
static

Definition at line 14648 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 14666 of file parse.c.

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

static struct vtable * dyna_push_gen ( struct parser_params parser)
staticread

Definition at line 14637 of file parse.c.

References lvtbl, and vtable_alloc().

static int e_option_supplied ( struct parser_params parser)
static

Definition at line 10585 of file parse.c.

References ruby_sourcefile.

Referenced by cond0(), warn_unless_e_option(), warning_unless_e_option(), and yycompile0().

static NODE * evstr2dstr_gen ( struct parser_params parser,
NODE node 
)
static

Definition at line 13594 of file parse.c.

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

static void fixpos ( NODE node,
NODE orig 
)
static

Definition at line 13395 of file parse.c.

References nd_line, and nd_set_line().

static void fixup_nodes ( NODE **  rootnode)
static

Definition at line 14270 of file parse.c.

References nd_set_type, nd_type, 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 11700 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 internal_id_gen ( struct parser_params parser)
static

Definition at line 15058 of file parse.c.

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

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

Definition at line 15067 of file parse.c.

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

Referenced by rb_enc_symname2_p(), and rb_intern3().

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 10749 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 13472 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 13492 of file parse.c.

References last.

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 14317 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 14547 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 14577 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 14599 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 14402 of file parse.c.

References nd_type, NEW_NODE, and value_expr.

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

Definition at line 11711 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 11786 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 11830 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 14459 of file parse.c.

References FIX2LONG, LONG2FIX, 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,
ID  b 
)
static

Definition at line 14488 of file parse.c.

References NEW_ARGS, NEW_ARGS_AUX, NEW_NODE, NODE_AND, and ruby_sourceline.

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

Definition at line 13840 of file parse.c.

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

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

Definition at line 13603 of file parse.c.

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

static NODE * new_yield_gen ( struct parser_params parser,
NODE node 
)
static

Definition at line 14442 of file parse.c.

References nd_type, NEW_YIELD, no_blockarg(), NODE_SPLAT, Qfalse, and Qtrue.

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

Definition at line 14417 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 13365 of file parse.c.

References nd_set_line(), rb_node_newnode, and ruby_sourceline.

int nodeline ( NODE node)

Definition at line 13379 of file parse.c.

References nd_line.

enum node_type nodetype ( NODE node)

Definition at line 13373 of file parse.c.

References nd_type.

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 11718 of file parse.c.

References len, and 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  )
staticread

Definition at line 15639 of file parse.c.

References ALLOC_N, MEMZERO, p, and parser_initialize().

Referenced by rb_parser_new().

static char* parser_newtok ( struct parser_params parser)
static

Definition at line 10896 of file parse.c.

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

static int parser_nextc ( struct parser_params parser)
inlinestatic
static int parser_parse_string ( struct parser_params parser,
NODE quote 
)
static
static void parser_prepare ( struct parser_params parser)
static
static void parser_pushback ( struct parser_params parser,
int  c 
)
static

Definition at line 10879 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 11024 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 10933 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 10923 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 11122 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 10949 of file parse.c.

References lex_p, nextc, peek, scan_hex, tokadd, tokaddmbc, tokcopy, UTF8_ENC, 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 11115 of file parse.c.

References len, rb_enc_codelen(), rb_enc_mbcput, and tokspace.

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

Definition at line 10911 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 13411 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 13404 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 11551 of file parse.c.

References FALSE, ISSPACE, len, lex_pbeg, lex_pend, and p.

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

Definition at line 12046 of file parse.c.

References arg_ambiguous, CMDARG_LEXPOP, CMDARG_P, CMDARG_PUSH, command_start, comment_at_top(), compile_error, COND_LEXPOP, COND_P, COND_PUSH, DBL2NUM, parser_params::enc, ENC_CODERANGE_7BIT, ENC_CODERANGE_UNKNOWN, ENC_SINGLE, parser_params::eofp, errno, EXPR_ARG, EXPR_BEG, EXPR_CLASS, EXPR_CMDARG, EXPR_DOT, EXPR_END, EXPR_ENDARG, EXPR_ENDFN, EXPR_FNAME, EXPR_VALUE, FALSE, here_document, heredoc_identifier, kwtable::id, INT2FIX, IS_ARG, IS_BEG, IS_END, is_identchar, IS_LABEL_POSSIBLE, IS_LABEL_SUFFIX, 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, tEMBDOC, tEMBDOC_BEG, tEMBDOC_END, tEQ, tEQQ, 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, tQWORDS_BEG, tREGEXP_BEG, tREGEXP_END, tRSHFT, TRUE, tSP, tSTAR, tSTRING_BEG, tSTRING_END, tSYMBEG, 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 14301 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 13886 of file parse.c.

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

NODE* rb_compile_cstr ( const char *  f,
const char *  s,
int  len,
int  line 
)

Definition at line 10735 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 10755 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 10721 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 
)
int rb_enc_symname_p ( const char *  name,
rb_encoding enc 
)

Definition at line 15104 of file parse.c.

References rb_enc_symname2_p(), and strlen().

void rb_gc_mark_parser ( void  )

Definition at line 14883 of file parse.c.

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

Definition at line 15425 of file parse.c.

References rb_id2str(), and RSTRING_PTR.

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

Definition at line 13870 of file parse.c.

References id, and ID_ATTRSET.

ID rb_intern ( const char *  name)

Definition at line 15341 of file parse.c.

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

ID rb_intern2 ( const char *  name,
long  len 
)

Definition at line 15334 of file parse.c.

References rb_intern3(), and rb_usascii_encoding().

ID rb_intern3 ( const char *  name,
long  len,
rb_encoding enc 
)
ID rb_intern_str ( VALUE  str)
int rb_is_class_id ( ID  id)

Definition at line 15472 of file parse.c.

References is_class_id.

int rb_is_const_id ( ID  id)

Definition at line 15466 of file parse.c.

References is_const_id.

int rb_is_instance_id ( ID  id)

Definition at line 15478 of file parse.c.

References is_instance_id.

int rb_is_junk_id ( ID  id)

Definition at line 15490 of file parse.c.

References is_junk_id.

int rb_is_local_id ( ID  id)

Definition at line 15484 of file parse.c.

References is_local_id.

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 15735 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 10742 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 10728 of file parse.c.

References must_be_ascii_compatible(), and parser_compile_string().

VALUE rb_parser_encoding ( VALUE  vparser)

Definition at line 15679 of file parse.c.

References parser_params::enc, rb_enc_from_encoding(), and TypedData_Get_Struct.

VALUE rb_parser_end_seen_p ( VALUE  vparser)

Definition at line 15664 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 15765 of file parse.c.

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

VALUE rb_parser_get_yydebug ( VALUE  self)

Definition at line 15694 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 15725 of file parse.c.

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

VALUE rb_parser_new ( void  )

Definition at line 15650 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 15709 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 15633 of file parse.c.

References reserved_word().

VALUE rb_sym_all_symbols ( void  )
int rb_symname_p ( const char *  name)

Definition at line 15098 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 15193 of file parse.c.

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

Referenced by rb_intern3().

static NODE * remove_begin ( NODE node)
static

Definition at line 14146 of file parse.c.

References nd_type, and NODE_BEGIN.

Referenced by newline_node(), and yyparse().

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

Definition at line 14425 of file parse.c.

References nd_set_type, nd_type, no_blockarg(), 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 NODE * splat_array ( NODE node)
static

Definition at line 13942 of file parse.c.

References nd_type, NODE_ARRAY, and NODE_SPLAT.

Referenced by yyparse().

static int symbols_i ( VALUE  sym,
ID  value,
VALUE  ary 
)
static

Definition at line 15434 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 10413 of file parse.c.

References lex_p, lex_pbeg, p, 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 10427 of file parse.c.

References lex_p, lex_pbeg, p, 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 14132 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
static struct vtable* vtable_alloc ( struct vtable prev)
staticread

Definition at line 428 of file parse.c.

References ALLOC, ALLOC_N, vtable::capa, vtable::pos, vtable::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 440 of file parse.c.

References POINTER_P, vtable::tbl, 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 467 of file parse.c.

References i, 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 415 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 14562 of file parse.c.

References buf, cnt, i, 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 14258 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 14264 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 4503 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 4475 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 4448 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 4414 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,
int  tracing 
)
static
static void yydestruct ( char *  yymsg,
int  yytype,
YYSTYPE yyvaluep,
struct parser_params parser 
) const
static

Definition at line 4784 of file parse.c.

References YY_SYMBOL_PRINT, and YYUSE.

Referenced by yyparse().

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

Definition at line 13338 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 4849 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, 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, dyna_in_block, dyna_pop, dyna_push, evstr2dstr, EXPR_BEG, EXPR_END, EXPR_ENDARG, EXPR_ENDFN, EXPR_FNAME, FIXNUM_P, fixpos(), fixup_nodes(), formal_argument, get_id, gettable, id, YYSTYPE::id, ID2SYM, ifndef_ripper, in_def, in_defined, in_single, INT2FIX, internal_id, is_asgn_or_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_aid, nd_args, nd_body, nd_iter, nd_lit, nd_next, nd_plen, nd_set_line(), nd_set_type, nd_type, nd_value, nd_vid, negate_lit(), NEW_ALIAS, new_args, NEW_ARGS_AUX, NEW_ARGSCAT, NEW_BEGIN, NEW_BLOCK_PASS, NEW_BREAK, new_bv, NEW_CALL, NEW_CASE, NEW_CDECL, NEW_CLASS, NEW_COLON2, NEW_COLON3, 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_LAMBDA, NEW_LIST, NEW_LIT, NEW_LVAR, NEW_MASGN, NEW_MODULE, NEW_NEXT, NEW_NIL, NEW_NODE, NEW_OP_ASGN1, NEW_OP_ASGN2, NEW_OP_ASGN_AND, NEW_OP_ASGN_OR, 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_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(), Qfalse, Qnil, rb_backref_error, rb_cArray, rb_gc_force_recycle(), rb_intern, rb_intern2(), rb_intern_str(), rb_parse_in_main(), rb_str_resize(), rb_warn0, rb_warning0, RE_OPTION_MASK, RE_OPTION_ONCE, reduce_nodes, reg_compile, reg_fragment_check, reg_named_capture_assign, remove_begin(), ret_args, ruby_eval_tree, ruby_eval_tree_begin, ruby_sourceline, shadowing_lvar, splat_array(), STR_NEW0, T_REGEXP, tANDOP, tAREF, tASET, tCMP, tEQ, tEQQ, tGEQ, tLEQ, tLSHFT, tMATCH, tNEQ, tNMATCH, token_info_pop, token_info_push, tOROP, tPOW, tRSHFT, TRUE, tUMINUS, tUPLUS, TYPE, YYSTYPE::val, value_expr, YYSTYPE::vars, void_expr, void_stmts, YY_, YY_REDUCE_PRINT, YY_STACK_PRINT, YY_SYMBOL_PRINT, YYABORT, YYACCEPT, yychar, yydestruct(), YYDPRINTF, YYEMPTY, YYEOF, yyerrok, yyerror, YYFINAL, YYID, YYINITDEPTH, YYLAST, YYLEX, yylval, YYMAXDEPTH, yynerrs, 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 4599 of file parse.c.

Referenced by yysyntax_error(), and yytnamerr().

static YYSIZE_T yystrlen ( char *  yystr) const
static

Definition at line 4575 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 4671 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 4624 of file parse.c.

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

Referenced by yysyntax_error().

Variable Documentation

struct symbols global_symbols = {tLAST_ID}
static
struct magic_comment magic_comments[]
static
Initial value:

Definition at line 11822 of file parse.c.

Referenced by parser_magic_comment().

const char* name

Definition at line 14962 of file parse.c.

struct { ... } op_tbl[]
Initial value:
= {
{tDOT2, ".."},
{tDOT3, "..."},
{'+', "+(binary)"},
{'-', "-(binary)"},
{tPOW, "**"},
{tUPLUS, "+@"},
{tUMINUS, "-@"},
{tCMP, "<=>"},
{tGEQ, ">="},
{tLEQ, "<="},
{tEQ, "=="},
{tEQQ, "==="},
{tNEQ, "!="},
{tMATCH, "=~"},
{tNMATCH, "!~"},
{tAREF, "[]"},
{tASET, "[]="},
{tLSHFT, "<<"},
{tRSHFT, ">>"},
{tCOLON2, "::"},
}

Referenced by rb_id2str(), and rb_intern3().

static const rb_data_type_t parser_data_type
static
Initial value:
= {
"parser",
{
},
}

Definition at line 10698 of file parse.c.

struct st_hash_type symhash
static
Initial value:

Definition at line 15003 of file parse.c.

ID token

Definition at line 14961 of file parse.c.

const yytype_int16 yycheck[]
static

Definition at line 3102 of file parse.c.

const yytype_uint16 yydefact[]
static

Definition at line 1761 of file parse.c.

const yytype_int16 yydefgoto[]
static
Initial value:
=
{
-1, 1, 2, 64, 65, 66, 229, 539, 540, 244,
245, 421, 68, 69, 339, 70, 71, 583, 719, 72,
73, 246, 74, 75, 76, 449, 77, 202, 358, 359,
186, 187, 188, 189, 584, 536, 191, 79, 423, 204,
250, 529, 674, 410, 411, 218, 219, 206, 397, 412,
488, 80, 337, 435, 604, 341, 800, 342, 801, 697,
926, 701, 698, 875, 566, 568, 711, 880, 237, 82,
83, 84, 85, 86, 87, 88, 89, 90, 91, 678,
542, 686, 797, 798, 350, 738, 739, 740, 763, 654,
655, 764, 844, 845, 268, 269, 454, 633, 745, 301,
483, 92, 93, 388, 577, 576, 549, 925, 680, 791,
861, 865, 94, 95, 96, 97, 98, 99, 100, 280,
467, 101, 282, 276, 274, 278, 459, 646, 645, 755,
759, 102, 275, 103, 104, 209, 210, 107, 211, 212,
561, 700, 709, 710, 635, 636, 637, 638, 639, 766,
767, 640, 641, 642, 643, 836, 747, 377, 567, 255,
413, 214, 238, 608, 531, 571, 290, 407, 408, 670,
439, 543, 345, 248
}

Definition at line 1866 of file parse.c.

const yytype_int16 yypact[]
static

Definition at line 1891 of file parse.c.

const yytype_int16 yypgoto[]
static
Initial value:
=
{
-747, -747, -747, 452, -747, 28, -747, -545, 277, -747,
39, -747, -293, 184, -58, 71, -747, -169, -747, -7,
791, -142, -13, -37, -747, -396, -29, 1623, -312, 788,
-54, -747, -25, -747, -747, 20, -747, 1066, -747, -45,
-747, 11, 47, -324, 115, 5, -747, -322, -196, 53,
-295, 8, -747, -747, -747, -747, -747, -747, -747, -747,
-747, -747, -747, -747, -747, -747, -747, -747, 2, -747,
-747, -747, -747, -747, -747, -747, -747, -747, -747, 205,
-338, -516, -72, -618, -747, -722, -671, 147, -747, -489,
-747, -600, -747, -12, -747, -747, -747, -747, -747, -747,
-747, -747, -747, 798, -747, -747, -531, -747, -50, -747,
-747, -747, -747, -747, -747, 811, -747, -747, -747, -747,
-747, -747, -747, -747, 856, -747, -140, -747, -747, -747,
-747, 7, -747, 12, -747, 1268, 1605, 823, 1289, 1575,
-747, -747, 35, -387, -697, -568, -690, 273, -696, -746,
72, 181, -747, -526, -747, -449, 270, -747, -747, -747,
97, -360, 758, -276, -747, -747, -56, -4, 278, -585,
-214, 6, -18, -2
}

Definition at line 1996 of file parse.c.

const yytype_uint16 yyprhs[]
static

Definition at line 1236 of file parse.c.

const yytype_uint16 yyr1[]
static

Definition at line 1633 of file parse.c.

const yytype_uint8 yyr2[]
static

Definition at line 1696 of file parse.c.

const yytype_int16 yyrhs[]
static

Definition at line 1299 of file parse.c.

const yytype_uint16 yyrline[]
static

Definition at line 1481 of file parse.c.

const yytype_uint16 yystos[]
static

Definition at line 4183 of file parse.c.

const yytype_int16 yytable[]
static

Definition at line 2023 of file parse.c.

const char* const yytname[]
static

Definition at line 1547 of file parse.c.

const yytype_uint8 yytranslate[]
static

Definition at line 1191 of file parse.c.