parse.y 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 "eventids1.c"
#include "eventids2.c"
#include "ruby/regex.h"
#include "ruby/util.h"
#include "lex.c"

Go to the source code of this file.

Data Structures
struct	kw_assoc
struct	ripper_args
Defines
#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	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	remove_begin(node)   (node)
#define	rb_dvar_defined(id)   0
#define	rb_local_defined(id)   0
#define	get_id(id)   ripper_get_id(id)
#define	get_value(val)   ripper_get_value(val)
#define	assignable(lhs, node)   assignable_gen(parser, (lhs))
#define	id_is_var(id)   id_is_var_gen(parser, (id))
#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
#define	NODE_HEREDOC   NODE_ARRAY
#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	RIPPER_VERSION   "0.1.0"
#define	dispatch0(n)   ripper_dispatch0(parser, TOKEN_PASTE(ripper_id_, n))
#define	dispatch1(n, a)   ripper_dispatch1(parser, TOKEN_PASTE(ripper_id_, n), (a))
#define	dispatch2(n, a, b)   ripper_dispatch2(parser, TOKEN_PASTE(ripper_id_, n), (a), (b))
#define	dispatch3(n, a, b, c)   ripper_dispatch3(parser, TOKEN_PASTE(ripper_id_, n), (a), (b), (c))
#define	dispatch4(n, a, b, c, d)   ripper_dispatch4(parser, TOKEN_PASTE(ripper_id_, n), (a), (b), (c), (d))
#define	dispatch5(n, a, b, c, d, e)   ripper_dispatch5(parser, TOKEN_PASTE(ripper_id_, n), (a), (b), (c), (d), (e))
#define	yyparse   ripper_yyparse
#define	ripper_intern(s)   ID2SYM(rb_intern(s))
#define	arg_new()   dispatch0(args_new)
#define	arg_add(l, a)   dispatch2(args_add, (l), (a))
#define	arg_add_star(l, a)   dispatch2(args_add_star, (l), (a))
#define	arg_add_block(l, b)   dispatch2(args_add_block, (l), (b))
#define	arg_add_optblock(l, b)   ((b)==Qundef? (l) : dispatch2(args_add_block, (l), (b)))
#define	bare_assoc(v)   dispatch1(bare_assoc_hash, (v))
#define	arg_add_assocs(l, b)   arg_add((l), bare_assoc(b))
#define	args2mrhs(a)   dispatch1(mrhs_new_from_args, (a))
#define	mrhs_new()   dispatch0(mrhs_new)
#define	mrhs_add(l, a)   dispatch2(mrhs_add, (l), (a))
#define	mrhs_add_star(l, a)   dispatch2(mrhs_add_star, (l), (a))
#define	mlhs_new()   dispatch0(mlhs_new)
#define	mlhs_add(l, a)   dispatch2(mlhs_add, (l), (a))
#define	mlhs_add_star(l, a)   dispatch2(mlhs_add_star, (l), (a))
#define	params_new(pars, opts, rest, pars2, blk)   dispatch5(params, (pars), (opts), (rest), (pars2), (blk))
#define	blockvar_new(p, v)   dispatch2(block_var, (p), (v))
#define	blockvar_add_star(l, a)   dispatch2(block_var_add_star, (l), (a))
#define	blockvar_add_block(l, a)   dispatch2(block_var_add_block, (l), (a))
#define	method_optarg(m, a)   ((a)==Qundef ? (m) : dispatch2(method_add_arg,(m),(a)))
#define	method_arg(m, a)   dispatch2(method_add_arg,(m),(a))
#define	method_add_block(m, b)   dispatch2(method_add_block, (m), (b))
#define	escape_Qundef(x)   ((x)==Qundef ? Qnil : (x))
#define	FIXME   0
#define	ifndef_ripper(x)
#define	rb_warn0(fmt)   ripper_warn0(parser, (fmt))
#define	rb_warnI(fmt, a)   ripper_warnI(parser, (fmt), (a))
#define	rb_warnS(fmt, a)   ripper_warnS(parser, (fmt), (a))
#define	rb_warning0(fmt)   ripper_warning0(parser, (fmt))
#define	rb_warningS(fmt, a)   ripper_warningS(parser, (fmt), (a))
#define	rb_compile_error   ripper_compile_error
#define	compile_error   ripper_compile_error
#define	PARSER_ARG   parser,
#define	token_info_push(token)
#define	token_info_pop(token)
#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)   (void)(x)
#define	set_yylval_num(x)   (void)(x)
#define	set_yylval_id(x)   (void)(x)
#define	set_yylval_name(x)   (void)(yylval.val = ripper_yylval_id(x))
#define	set_yylval_literal(x)   (void)(x)
#define	set_yylval_node(x)   (void)(x)
#define	yylval_id()   yylval.id
#define	ripper_flush(p)   ((p)->tokp = (p)->parser_lex_p)
#define	yylval_rval   (*(RB_TYPE_P(yylval.val, T_NODE) ? &yylval.node->nd_rval : &yylval.val))
#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	dispatch_heredoc_end()   ripper_dispatch_heredoc_end(parser)
#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)   dispatch2(operator_ambiguous, ripper_intern(op), rb_str_new_cstr(syn))
#define	warn_balanced(op, syn)
#define	no_digits()   do {yyerror("numeric literal without digits"); return 0;} while (0)
#define	assignable_result(x)   get_value(lhs)
#define	parser_yyerror(parser, x)   dispatch1(assign_error, lhs)
#define	LVAR_USED   ((int)1 << (sizeof(int) * CHAR_BIT - 1))
#define	parser_mark   ripper_parser_mark
#define	parser_free   ripper_parser_free
#define	validate(x)   ((x) = get_value(x))
#define	ripper_initialized_p(r)   ((r)->parser_lex_input != 0)
Enumerations
enum	string_type {   str_squote = (0), str_dquote = (STR_FUNC_EXPAND), str_xquote = (STR_FUNC_EXPAND), str_regexp = (STR_FUNC_REGEXP|STR_FUNC_ESCAPE|STR_FUNC_EXPAND),   str_sword = (STR_FUNC_QWORDS), str_dword = (STR_FUNC_QWORDS|STR_FUNC_EXPAND), str_ssym = (STR_FUNC_SYMBOL), str_dsym = (STR_FUNC_SYMBOL|STR_FUNC_EXPAND),   str_squote = (0), str_dquote = (STR_FUNC_EXPAND), str_xquote = (STR_FUNC_EXPAND), str_regexp = (STR_FUNC_REGEXP|STR_FUNC_ESCAPE|STR_FUNC_EXPAND),   str_sword = (STR_FUNC_QWORDS), str_dword = (STR_FUNC_QWORDS|STR_FUNC_EXPAND), str_ssym = (STR_FUNC_SYMBOL), str_dsym = (STR_FUNC_SYMBOL|STR_FUNC_EXPAND),   str_squote = (0), str_dquote = (STR_FUNC_EXPAND), str_xquote = (STR_FUNC_EXPAND), str_regexp = (STR_FUNC_REGEXP|STR_FUNC_ESCAPE|STR_FUNC_EXPAND),   str_sword = (STR_FUNC_QWORDS), str_dword = (STR_FUNC_QWORDS|STR_FUNC_EXPAND), str_ssym = (STR_FUNC_SYMBOL), str_dsym = (STR_FUNC_SYMBOL|STR_FUNC_EXPAND),   str_squote = (0), str_dquote = (STR_FUNC_EXPAND), str_xquote = (STR_FUNC_EXPAND), str_regexp = (STR_FUNC_REGEXP|STR_FUNC_ESCAPE|STR_FUNC_EXPAND),   str_sword = (STR_FUNC_QWORDS), str_dword = (STR_FUNC_QWORDS|STR_FUNC_EXPAND), str_ssym = (STR_FUNC_SYMBOL), str_dsym = (STR_FUNC_SYMBOL|STR_FUNC_EXPAND) }
Functions
	if ($2)
	fixpos ($$, $1) = $2
	if (!$$)$$ = NEW_BEGIN(0)
	CMDARG_PUSH (1)
opt_rescue	NEW_ERRINFO ())
	fixpos ($$, $2?$2:$5)
	if (!node)
else	switch (nd_type(node))
	if (!($$=$2))
	arg_var (shadowing_lvar(get_id($2)))
else	if (!dyna_in_block()&&local_id($2)) yyerror("duplicated block argument name")
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 VALUE	ripper_yylval_id (ID x)
static int	ripper_has_scan_event (struct parser_params *parser)
static VALUE	ripper_scan_event_val (struct parser_params *parser, int t)
static void	ripper_dispatch_scan_event (struct parser_params *parser, int t)
static void	ripper_dispatch_ignored_scan_event (struct parser_params *parser, int t)
static void	ripper_dispatch_delayed_token (struct parser_params *parser, int t)
static int	parser_yyerror (struct parser_params *parser, const char *msg)
static void	parser_prepare (struct parser_params *parser)
static rb_encoding *	must_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 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	ripper_dispatch_heredoc_end (struct parser_params *parser)
static void	arg_ambiguous_gen (struct parser_params *parser)
static ID	formal_argument_gen (struct parser_params *parser, ID lhs)
static int	lvar_defined_gen (struct parser_params *parser, ID id)
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 const char *	magic_comment_marker (const char *str, long len)
static int	parser_magic_comment (struct parser_params *parser, const char *str, long len)
static void	set_file_encoding (struct parser_params *parser, const char *str, const char *send)
static int	parser_yylex (struct parser_params *parser)
static int	yylex (void *lval, void *p)
static int	id_is_var_gen (struct parser_params *parser, ID id)
static VALUE	assignable_gen (struct parser_params *parser, VALUE lhs)
static ID	shadowing_lvar_gen (struct parser_params *parser, ID name)
static void	new_bv_gen (struct parser_params *parser, ID name)
static void	warn_unused_var (struct parser_params *parser, struct local_vars *local)
static void	local_push_gen (struct parser_params *parser, int inherit_dvars)
static void	local_pop_gen (struct parser_params *parser)
static int	arg_var_gen (struct parser_params *parser, ID id)
static int	local_var_gen (struct parser_params *parser, ID id)
static int	local_id_gen (struct parser_params *parser, ID id)
static struct vtable *	dyna_push_gen (struct parser_params *parser)
static void	dyna_pop_1 (struct parser_params *parser)
static void	dyna_pop_gen (struct parser_params *parser, const struct vtable *lvargs)
static int	dyna_in_block_gen (struct parser_params *parser)
static int	dvar_defined_gen (struct parser_params *parser, ID id, int get)
static int	dvar_curr_gen (struct parser_params *parser, ID id)
static ID	internal_id_gen (struct parser_params *parser)
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)
static VALUE	ripper_dispatch0 (struct parser_params *parser, ID mid)
static VALUE	ripper_dispatch1 (struct parser_params *parser, ID mid, VALUE a)
static VALUE	ripper_dispatch2 (struct parser_params *parser, ID mid, VALUE a, VALUE b)
static VALUE	ripper_dispatch3 (struct parser_params *parser, ID mid, VALUE a, VALUE b, VALUE c)
static VALUE	ripper_dispatch4 (struct parser_params *parser, ID mid, VALUE a, VALUE b, VALUE c, VALUE d)
static VALUE	ripper_dispatch5 (struct parser_params *parser, ID mid, VALUE a, VALUE b, VALUE c, VALUE d, VALUE e)
static const char *	keyword_id_to_str (ID id)
static VALUE	ripper_id2sym (ID id)
static ID	ripper_get_id (VALUE v)
static VALUE	ripper_get_value (VALUE v)
static void	ripper_compile_error (struct parser_params *parser, const char *fmt,...)
static void	ripper_warn0 (struct parser_params *parser, const char *fmt)
static void	ripper_warnI (struct parser_params *parser, const char *fmt, int a)
static void	ripper_warning0 (struct parser_params *parser, const char *fmt)
static void	ripper_warningS (struct parser_params *parser, const char *fmt, const char *str)
static VALUE	ripper_lex_get_generic (struct parser_params *parser, VALUE src)
static VALUE	ripper_s_allocate (VALUE klass)
static VALUE	ripper_initialize (int argc, VALUE *argv, VALUE self)
static VALUE	ripper_parse0 (VALUE parser_v)
static VALUE	ripper_ensure (VALUE parser_v)
static VALUE	ripper_parse (VALUE self)
static VALUE	ripper_column (VALUE self)
static VALUE	ripper_filename (VALUE self)
static VALUE	ripper_lineno (VALUE self)
void	InitVM_ripper (void)
void	Init_ripper (void)
Variables
top_compstmt	__pad0__
fixup_nodes &	deferred_nodes
top_stmts	__pad1__ = $1
top_stmt	__pad2__
bodystmt	__pad3__
compstmt	__pad4__
stmts	__pad5__ = $1
stmt	__pad6__
command_asgn	__pad7__
	lhs
expr	__pad8__
expr_value	__pad9__
command_call	__pad10__
block_command	__pad11__
cmd_brace_block	__pad12__
command	__pad13__ = ruby_sourceline
mlhs	__pad14__
mlhs_inner	__pad15__
mlhs_inner	mlhs_basic
mlhs_item	__pad16__
mlhs_head	__pad17__
mlhs_post	__pad18__
	mlhs_post
mlhs_node	__pad19__
lhs	__pad20__
cname	__pad21__
	tCONSTANT
cpath	__pad22__
fname	__pad23__
fsym	__pad24__ = $1
fitem	__pad25__
	dsym
undef_list	__pad26__
	undef_list
op	__pad27__
reswords	__pad28__
arg	__pad29__
arg_value	__pad30__
aref_args	__pad31__
	args
paren_args	__pad32__
opt_paren_args	__pad33__
opt_call_args	__pad34__
call_args	__pad35__
command_args	__pad36__ = NEW_LIST($1)
block_arg	__pad37__
opt_block_arg	__pad38__
args	__pad39__
mrhs	__pad40__
primary	__pad41__
primary_value	__pad42__
k_begin	__pad43__
k_if	__pad44__
k_unless	__pad45__
k_while	__pad46__
k_until	__pad47__
k_case	__pad48__
k_for	__pad49__
k_class	__pad50__
k_module	__pad51__
k_def	__pad52__
< num >	k_end = ruby_sourceline
then	__pad53__
do	__pad54__
if_tail	__pad55__
opt_else	__pad56__
for_var	__pad57__
f_marg	__pad58__
f_marg_list	__pad59__
	f_marg_list
f_margs	__pad60__
block_param	__pad61__
block_param	f_block_optarg
opt_block_param	__pad62__
block_param_def	__pad63__
opt_bv_decl	__pad64__
bv_decls	__pad65__
bv_decls	bvar
bvar	__pad66__
lambda	__pad67__
f_larglist	__pad68__
lambda_body	__pad69__
do_block	__pad70__
block_call	__pad71__ = ruby_sourceline
method_call	__pad72__
brace_block	__pad73__
case_body	__pad74__ = ruby_sourceline
case_body	cases
opt_rescue	__pad75__
	none
exc_list	__pad76__
exc_var	__pad77__
opt_ensure	__pad78__
literal	__pad79__
strings	__pad80__
string	__pad81__
string	string1
xstring	__pad82__
regexp	__pad83__
NODE *	node = $2
NODE *	list
NODE *	prev
words	__pad84__ = node
word_list	__pad85__
word	__pad86__
word	qwords
qword_list	__pad87__
string_contents	__pad88__
xstring_contents	__pad89__
regexp_contents	__pad90__
string_content	__pad91__
	lex_strterm = 0
	lex_state = EXPR_BEG
string_dvar	__pad92__
symbol	__pad93__
sym	__pad94__ = $2
dsym	__pad95__
numeric	__pad96__
user_variable	__pad97__
keyword_variable	__pad98__
var_ref	__pad99__
var_lhs	__pad100__
backref	__pad101__
superclass	__pad102__
<'{lex_state=EXPR_BEG;}expr_valueterm{$$=$3;}|errorterm{yyerrok;$$=0;};f_arglist:'('f_argsrparen{$$=$2;lex_state=EXPR_BEG;command_start=TRUE;}|f_argsterm{$$=$1;lex_state=EXPR_BEG;command_start=TRUE;};f_args:f_arg','f_optarg','f_rest_argopt_f_block_arg{$$=new_args($1, $3, $5, 0, $6);}|f_arg','f_optarg','f_rest_arg','f_argopt_f_block_arg{$$=new_args($1, $3, $5, $7, $8);}|f_arg','f_optargopt_f_block_arg{$$=new_args($1, $3, 0, 0, $4);}|f_arg','f_optarg','f_argopt_f_block_arg{$$=new_args($1, $3, 0, $5, $6);}|f_arg','f_rest_argopt_f_block_arg{$$=new_args($1, 0, $3, 0, $4);}|f_arg','f_rest_arg','f_argopt_f_block_arg{$$=new_args($1, 0, $3, $5, $6);}|f_argopt_f_block_arg{$$=new_args($1, 0, 0, 0, $2);}|f_optarg','f_rest_argopt_f_block_arg{$$=new_args(0, $1, $3, 0, $4);}|f_optarg','f_rest_arg','f_argopt_f_block_arg{$$=new_args(0, $1, $3, $5, $6);}|f_optargopt_f_block_arg{$$=new_args(0, $1, 0, 0, $2);}|f_optarg','f_argopt_f_block_arg{$$=new_args(0, $1, 0, $3, $4);}|f_rest_argopt_f_block_arg{$$=new_args(0, 0, $1, 0, $2);}|f_rest_arg','f_argopt_f_block_arg{$$=new_args(0, 0, $1, $3, $4);}|f_block_arg{$$=new_args(0, 0, 0, 0, $1);}|{$$=new_args(0, 0, 0, 0, 0);};f_bad_arg:tCONSTANT{yyerror("formalargumentcannotbeaconstant");$$=0;}|tIVAR{yyerror("formalargumentcannotbeaninstancevariable");$$=0;}|tGVAR{yyerror("formalargumentcannotbeaglobalvariable");$$=0;}|tCVAR{yyerror("formalargumentcannotbeaclassvariable");$$=0;};f_norm_arg:f_bad_arg|tIDENTIFIER{formal_argument(get_id($1));$$=$1;};f_arg_item:f_norm_arg{arg_var(get_id($1));$$=NEW_ARGS_AUX($1, 1);}|tLPARENf_margsrparen{IDtid=internal_id();arg_var(tid);if(dyna_in_block()){$2->	nd_value = NEW_DVAR(tid)
	nd_next = $2
f_arg	__pad103__
f_opt	__pad104__
f_block_opt	__pad105__ = assignable($1, $3) NEW_OPT_ARG(0, $$)
f_block_optarg	__pad106__ = assignable($1, $3) NEW_OPT_ARG(0, $$)
f_optarg	__pad107__
	f_optarg
restarg_mark	__pad108__
f_rest_arg	__pad109__
blkarg_mark	__pad110__ = $2
f_block_arg	__pad111__
opt_f_block_arg	__pad112__ = $2
singleton	__pad113__
assoc_list	__pad114__
assocs	__pad115__
assoc	__pad116__
operation	__pad117__
operation2	__pad118__
operation3	__pad119__
dot_or_colon	__pad120__
opt_terms	__pad121__
opt_nl	__pad122__
rparen	__pad123__
rbracket	__pad124__
trailer	__pad125__
trailer	term
terms	__pad126__
none	__pad127__
static rb_data_type_t	parser_data_type
static struct kw_assoc	keyword_to_name []

---

Define Documentation

#define ambiguous_operator	(	op,
		syn		)	dispatch2(operator_ambiguous, ripper_intern(op), rb_str_new_cstr(syn))

Definition at line 8120 of file parse.y.

#define arg_add	(	l,
		a		)	dispatch2(args_add, (l), (a))

#define arg_add_assocs	(	l,
		b		)	arg_add((l), bare_assoc(b))

#define arg_add_block	(	l,
		b		)	dispatch2(args_add_block, (l), (b))

#define arg_add_optblock	(	l,
		b		)	((b)==Qundef? (l) : dispatch2(args_add_block, (l), (b)))

#define arg_add_star	(	l,
		a		)	dispatch2(args_add_star, (l), (a))

 

#define arg_ambiguous

(

)

(arg_ambiguous_gen(parser), 1)

Definition at line 7782 of file parse.y.

 

#define arg_new

(

)

dispatch0(args_new)

#define arg_var

(

id

)

arg_var_gen(parser, (id))

#define args2mrhs

(

a

)

dispatch1(mrhs_new_from_args, (a))

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

#define assignable_result

(

x

)

get_value(lhs)

#define bare_assoc

(

v

)

dispatch1(bare_assoc_hash, (v))

#define BITSTACK_LEXPOP

(

stack

)

((stack) = ((stack) >> 1) | ((stack) & 1))

#define BITSTACK_POP

(

stack

)

((stack) = (stack) >> 1)

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

#define BITSTACK_SET_P

(

stack

)

((stack)&1)

#define blockvar_add_block	(	l,
		a		)	dispatch2(block_var_add_block, (l), (a))

#define blockvar_add_star	(	l,
		a		)	dispatch2(block_var_add_star, (l), (a))

#define blockvar_new	(	p,
		v		)	dispatch2(block_var, (p), (v))

#define calloc   YYCALLOC

#define class_nest   (parser->parser_class_nest)

 

#define CMDARG_LEXPOP

(

)

BITSTACK_LEXPOP(cmdarg_stack)

 

#define CMDARG_P

(

)

BITSTACK_SET_P(cmdarg_stack)

 

#define CMDARG_POP

(

)

BITSTACK_POP(cmdarg_stack)

#define CMDARG_PUSH

(

n

)

BITSTACK_PUSH(cmdarg_stack, (n))

#define cmdarg_stack   (parser->parser_cmdarg_stack)

#define command_start   (parser->parser_command_start)

#define compile_error   ripper_compile_error

#define compile_for_eval   (parser->parser_compile_for_eval)

 

#define COND_LEXPOP

(

)

BITSTACK_LEXPOP(cond_stack)

 

#define COND_P

(

)

BITSTACK_SET_P(cond_stack)

 

#define COND_POP

(

)

BITSTACK_POP(cond_stack)

#define COND_PUSH

(

n

)

BITSTACK_PUSH(cond_stack, (n))

#define cond_stack   (parser->parser_cond_stack)

#define cur_mid   (parser->parser_cur_mid)

#define current_enc   (parser->enc)

#define deferred_nodes   (parser->parser_deferred_nodes)

#define dispatch0

(

n

)

ripper_dispatch0(parser, TOKEN_PASTE(ripper_id_, n))

#define dispatch1	(	n,
		a		)	ripper_dispatch1(parser, TOKEN_PASTE(ripper_id_, n), (a))

#define dispatch2	(	n,
		a,
		b		)	ripper_dispatch2(parser, TOKEN_PASTE(ripper_id_, n), (a), (b))

#define dispatch3	(	n,
		a,
		b,
		c		)	ripper_dispatch3(parser, TOKEN_PASTE(ripper_id_, n), (a), (b), (c))

#define dispatch4	(	n,
		a,
		b,
		c,
		d		)	ripper_dispatch4(parser, TOKEN_PASTE(ripper_id_, n), (a), (b), (c), (d))

#define dispatch5	(	n,
		a,
		b,
		c,
		d,
		e		)	ripper_dispatch5(parser, TOKEN_PASTE(ripper_id_, n), (a), (b), (c), (d), (e))

 

#define dispatch_heredoc_end

(

)

ripper_dispatch_heredoc_end(parser)

Definition at line 7661 of file parse.y.

#define dvar_curr

(

id

)

dvar_curr_gen(parser, (id))

#define dvar_defined

(

id

)

dvar_defined_gen(parser, (id), 0)

#define dvar_defined_get

(

id

)

dvar_defined_gen(parser, (id), 1)

#define DVARS_INHERIT   ((void*)1)

#define DVARS_SPECIAL_P

(

tbl

)

(!POINTER_P(tbl))

#define DVARS_TOPSCOPE   NULL

 

#define dyna_in_block

(

)

dyna_in_block_gen(parser)

#define dyna_pop

(

node

)

dyna_pop_gen(parser, (node))

 

#define dyna_push

(

)

dyna_push_gen(parser)

#define dyna_var

(

id

)

local_var(id)

#define ENC_SINGLE

(

cr

)

((cr)==ENC_CODERANGE_7BIT)

#define ESCAPE_CONTROL   1

Definition at line 7115 of file parse.y.

#define ESCAPE_META   2

Definition at line 7116 of file parse.y.

#define escape_Qundef

(

x

)

((x)==Qundef ? Qnil : (x))

#define FIXME   0

#define formal_argument

(

id

)

formal_argument_gen(parser, (id))

#define free   YYFREE

#define get_id

(

id

)

ripper_get_id(id)

#define get_value

(

val

)

ripper_get_value(val)

#define here_document

(

n

)

parser_here_document(parser,(n))

Definition at line 6402 of file parse.y.

#define heredoc_end   (parser->parser_heredoc_end)

 

#define heredoc_identifier

(

)

parser_heredoc_identifier(parser)

Definition at line 6403 of file parse.y.

#define heredoc_restore

(

n

)

parser_heredoc_restore(parser,(n))

Definition at line 6404 of file parse.y.

#define id_is_var

(

id

)

id_is_var_gen(parser, (id))

#define ifndef_ripper

(

x

)

#define in_def   (parser->parser_in_def)

#define in_defined   (parser->parser_in_defined)

#define in_single   (parser->parser_in_single)

 

#define internal_id

(

)

internal_id_gen(parser)

 

#define IS_ARG

(

)

(lex_state == EXPR_ARG || lex_state == EXPR_CMDARG)

Definition at line 8108 of file parse.y.

#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))

#define is_attrset_id

(

id

)

(is_notop_id(id)&&((id)&ID_SCOPE_MASK)==ID_ATTRSET)

 

#define IS_BEG

(

)

(lex_state == EXPR_BEG || lex_state == EXPR_MID || lex_state == EXPR_VALUE || lex_state == EXPR_CLASS)

Definition at line 8110 of file parse.y.

#define is_class_id

(

id

)

(is_notop_id(id)&&((id)&ID_SCOPE_MASK)==ID_CLASS)

#define is_const_id

(

id

)

(is_notop_id(id)&&((id)&ID_SCOPE_MASK)==ID_CONST)

 

#define IS_END

(

)

(lex_state == EXPR_END || lex_state == EXPR_ENDARG || lex_state == EXPR_ENDFN)

Definition at line 8109 of file parse.y.

#define is_global_id

(

id

)

(is_notop_id(id)&&((id)&ID_SCOPE_MASK)==ID_GLOBAL)

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

Definition at line 6501 of file parse.y.

#define is_instance_id

(

id

)

(is_notop_id(id)&&((id)&ID_SCOPE_MASK)==ID_INSTANCE)

#define is_junk_id

(

id

)

(is_notop_id(id)&&((id)&ID_SCOPE_MASK)==ID_JUNK)

 

#define IS_LABEL_POSSIBLE

(

)

((lex_state == EXPR_BEG && !cmd_state) || IS_ARG())

Definition at line 8112 of file parse.y.

#define IS_LABEL_SUFFIX

(

n

)

(peek_n(':',(n)) && !peek_n(':', (n)+1))

Definition at line 8113 of file parse.y.

#define is_local_id

(

id

)

(is_notop_id(id)&&((id)&ID_SCOPE_MASK)==ID_LOCAL)

#define is_notop_id

(

id

)

((id)>tLAST_TOKEN)

#define IS_SPCARG

(

c

)

(IS_ARG() && space_seen && !ISSPACE(c))

Definition at line 8111 of file parse.y.

 

#define lex_eol_p

(

)

(lex_p >= lex_pend)

Definition at line 6913 of file parse.y.

#define lex_gets   (parser->parser_lex_gets)

#define lex_gets_ptr   (parser->parser_lex_gets_ptr)

#define lex_goto_eol

(

parser

)

((parser)->parser_lex_p = (parser)->parser_lex_pend)

Definition at line 6912 of file parse.y.

#define lex_input   (parser->parser_lex_input)

#define lex_lastline   (parser->parser_lex_lastline)

#define lex_nextline   (parser->parser_lex_nextline)

#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)

#define lex_strterm   (parser->parser_lex_strterm)

#define local_id

(

id

)

local_id_gen(parser, (id))

 

#define local_pop

(

)

local_pop_gen(parser)

#define local_push

(

top

)

local_push_gen(parser,(top))

#define local_var

(

id

)

local_var_gen(parser, (id));

#define lpar_beg   (parser->parser_lpar_beg)

#define lvar_defined

(

id

)

lvar_defined_gen(parser, (id))

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

Definition at line 9896 of file parse.y.

#define lvtbl   (parser->parser_lvtbl)

#define malloc   YYMALLOC

#define method_add_block	(	m,
		b		)	dispatch2(method_add_block, (m), (b))

#define method_arg	(	m,
		a		)	dispatch2(method_add_arg,(m),(a))

#define method_optarg	(	m,
		a		)	((a)==Qundef ? (m) : dispatch2(method_add_arg,(m),(a)))

#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 mlhs_add	(	l,
		a		)	dispatch2(mlhs_add, (l), (a))

#define mlhs_add_star	(	l,
		a		)	dispatch2(mlhs_add_star, (l), (a))

 

#define mlhs_new

(

)

dispatch0(mlhs_new)

#define mrhs_add	(	l,
		a		)	dispatch2(mrhs_add, (l), (a))

#define mrhs_add_star	(	l,
		a		)	dispatch2(mrhs_add_star, (l), (a))

 

#define mrhs_new

(

)

dispatch0(mrhs_new)

#define nd_func   u1.id

#define nd_nest   u3.cnt

#define nd_paren

(

node

)

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

#define nd_term

(

node

)

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

#define new_bv

(

id

)

new_bv_gen(parser, (id))

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

Definition at line 7480 of file parse.y.

 

#define newtok

(

)

parser_newtok(parser)

Definition at line 6392 of file parse.y.

 

#define nextc

(

)

parser_nextc(parser)

Definition at line 6390 of file parse.y.

 

#define no_digits

(

)

do {yyerror("numeric literal without digits"); return 0;} while (0)

#define NODE_HEREDOC   NODE_ARRAY

#define NODE_STRTERM   NODE_ZARRAY

#define numberof

(

array

)

(int)(sizeof(array) / sizeof((array)[0]))

#define params_new	(	pars,
		opts,
		rest,
		pars2,
		blk		)	dispatch5(params, (pars), (opts), (rest), (pars2), (blk))

#define paren_nest   (parser->parser_paren_nest)

#define parse_string

(

n

)

parser_parse_string(parser,(n))

Definition at line 6400 of file parse.y.

#define PARSER_ARG   parser,

 

#define parser_encoding_name

(

)

(parser->enc->name)

Definition at line 6498 of file parse.y.

#define parser_free   ripper_parser_free

Definition at line 11629 of file parse.y.

 

#define parser_is_identchar

(

)

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

Definition at line 6502 of file parse.y.

 

#define parser_isascii

(

)

ISASCII(*(lex_p-1))

Definition at line 6504 of file parse.y.

#define parser_mark   ripper_parser_mark

Definition at line 11628 of file parse.y.

 

#define parser_mbclen

(

)

mbclen((lex_p-1),lex_pend,parser->enc)

Definition at line 6499 of file parse.y.

 

#define parser_precise_mbclen

(

)

rb_enc_precise_mbclen((lex_p-1),lex_pend,parser->enc)

Definition at line 6500 of file parse.y.

#define parser_yyerror	(	parser,
		x		)	dispatch1(assign_error, lhs)

#define peek

(

c

)

peek_n((c), 0)

Definition at line 6914 of file parse.y.

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

Definition at line 6915 of file parse.y.

#define POINTER_P

(

val

)

((VALUE)(val) & ~(VALUE)3)

#define pushback

(

c

)

parser_pushback(parser, (c))

Definition at line 6391 of file parse.y.

#define rb_compile_error   ripper_compile_error

#define rb_dvar_defined

(

id

)

0

#define rb_local_defined

(

id

)

0

#define rb_warn0

(

fmt

)

ripper_warn0(parser, (fmt))

#define rb_warnI	(	fmt,
		a		)	ripper_warnI(parser, (fmt), (a))

#define rb_warning0

(

fmt

)

ripper_warning0(parser, (fmt))

#define rb_warningS	(	fmt,
		a		)	ripper_warningS(parser, (fmt), (a))

#define rb_warnS	(	fmt,
		a		)	ripper_warnS(parser, (fmt), (a))

#define RE_OPTION_ARG_ENCODING_NONE   32

#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_ENCODING_SHIFT   8

#define RE_OPTION_MASK   0xff

#define RE_OPTION_ONCE   (1<<16)

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

Definition at line 6396 of file parse.y.

#define realloc   YYREALLOC

 

#define regx_options

(

)

parser_regx_options(parser)

Definition at line 6398 of file parse.y.

#define remove_begin

(

node

)

(node)

#define ripper_flush

(

p

)

((p)->tokp = (p)->parser_lex_p)

Definition at line 6433 of file parse.y.

#define ripper_initialized_p

(

r

)

((r)->parser_lex_input != 0)

Definition at line 12141 of file parse.y.

#define ripper_intern

(

s

)

ID2SYM(rb_intern(s))

#define RIPPER_VERSION   "0.1.0"

#define ruby__end__seen   (parser->parser_ruby__end__seen)

#define ruby_sourcefile   (parser->parser_ruby_sourcefile)

#define ruby_sourceline   (parser->parser_ruby_sourceline)

#define set_yylval_id

(

x

)

(void)(x)

Definition at line 6423 of file parse.y.

#define set_yylval_literal

(

x

)

(void)(x)

Definition at line 6425 of file parse.y.

#define set_yylval_name

(

x

)

(void)(yylval.val = ripper_yylval_id(x))

Definition at line 6424 of file parse.y.

#define set_yylval_node

(

x

)

(void)(x)

Definition at line 6426 of file parse.y.

#define set_yylval_num

(

x

)

(void)(x)

Definition at line 6422 of file parse.y.

#define set_yylval_str

(

x

)

(void)(x)

Definition at line 6421 of file parse.y.

#define shadowing_lvar

(

name

)

shadowing_lvar_gen(parser, (name))

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

#define SIGN_EXTEND_CHAR

(

c

)

((((unsigned char)(c)) ^ 128) - 128)

Definition at line 6495 of file parse.y.

#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 6877 of file parse.y.

#define STR_FUNC_EXPAND   0x02

Definition at line 6878 of file parse.y.

#define STR_FUNC_INDENT   0x20

Definition at line 6882 of file parse.y.

#define STR_FUNC_QWORDS   0x08

Definition at line 6880 of file parse.y.

#define STR_FUNC_REGEXP   0x04

Definition at line 6879 of file parse.y.

#define STR_FUNC_SYMBOL   0x10

Definition at line 6881 of file parse.y.

#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 tok

(

)

tokenbuf

Definition at line 6986 of file parse.y.

#define tok_hex

(

numlen

)

parser_tok_hex(parser, (numlen))

Definition at line 6395 of file parse.y.

#define TOK_INTERN

(

mb

)

rb_intern3(tok(), toklen(), parser->enc)

#define tokadd

(

c

)

parser_tokadd(parser, (c))

Definition at line 6394 of file parse.y.

#define tokadd_escape

(

e

)

parser_tokadd_escape(parser, (e))

Definition at line 6397 of file parse.y.

#define tokadd_mbchar

(

c

)

parser_tokadd_mbchar(parser, (c))

Definition at line 7348 of file parse.y.

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

Definition at line 6399 of file parse.y.

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

Definition at line 6401 of file parse.y.

#define tokcopy

(

n

)

memcpy(tokspace(n), lex_p - (n), (n))

Definition at line 7041 of file parse.y.

#define token_info_pop

(

token

)

#define token_info_push

(

token

)

#define tokenbuf   (parser->parser_tokenbuf)

 

#define tokfix

(

)

(tokenbuf[tokidx]='\0')

Definition at line 6985 of file parse.y.

#define tokidx   (parser->parser_tokidx)

 

#define toklast

(

)

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

Definition at line 6988 of file parse.y.

 

#define toklen

(

)

tokidx

Definition at line 6987 of file parse.y.

#define toksiz   (parser->parser_toksiz)

#define tokspace

(

n

)

parser_tokspace(parser, (n))

Definition at line 6393 of file parse.y.

 

#define UTF8_ENC

(

)

Value:

(parser->utf8 ? parser->utf8 : \
                    (parser->utf8 = rb_utf8_encoding()))

#define validate

(

x

)

((x) = get_value(x))

Definition at line 11902 of file parse.y.

#define VTBL_DEBUG   0

#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 8122 of file parse.y.

 

#define was_bol

(

)

(lex_p == lex_pbeg + 1)

Definition at line 6983 of file parse.y.

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

Definition at line 6405 of file parse.y.

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

#define yydebug   (parser->parser_yydebug)

#define YYDEBUG   1

#define yyerror

(

msg

)

parser_yyerror(parser, (msg))

#define YYERROR_VERBOSE   1

#define YYFREE

(

ptr

)

rb_parser_free(parser, (ptr))

#define YYLEX_PARAM   parser

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

Definition at line 6381 of file parse.y.

 

#define yylval_id

(

)

yylval.id

Definition at line 6427 of file parse.y.

#define yylval_rval   (*(RB_TYPE_P(yylval.val, T_NODE) ? &yylval.node->nd_rval : &yylval.val))

Definition at line 6435 of file parse.y.

#define YYMALLOC

(

size

)

rb_parser_malloc(parser, (size))

#define yyparse   ripper_yyparse

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

#define YYSTACK_USE_ALLOCA   0

---

Enumeration Type Documentation

enum string_type

Enumerator:

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

Definition at line 6884 of file parse.y.

---

Function Documentation

static void arg_ambiguous_gen

(

struct parser_params *

parser

)

[static]

Definition at line 7774 of file parse.y.

arg_var

(

shadowing_lvar(get_id($2))

)

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

Definition at line 10675 of file parse.y.

References STR_NEW2.

static VALUE assignable_gen	(	struct parser_params *	parser,
		VALUE	lhs
	)			[static]

Definition at line 9816 of file parse.y.

References ID_JUNK.

CMDARG_PUSH

(

1

)

static int comment_at_top

(

struct parser_params *

parser

)

[static]

Definition at line 7855 of file parse.y.

static void dispose_string

(

VALUE

str

)

[static]

Definition at line 7326 of file parse.y.

References ISDIGIT, nextc, and pushback.

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

Definition at line 10800 of file parse.y.

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

Definition at line 10769 of file parse.y.

References parser_params::parser_ruby_sourcefile_string, rb_eArgError, rb_raise(), ripper_initialized_p, and TypedData_Get_Struct.

static int dyna_in_block_gen

(

struct parser_params *

parser

)

[static]

Definition at line 10763 of file parse.y.

static void dyna_pop_1

(

struct parser_params *

parser

)

[static]

Definition at line 10731 of file parse.y.

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

Definition at line 10749 of file parse.y.

References NIL_P, parser_params::parser_lex_pbeg, parser_params::parsing_thread, Qnil, rb_eArgError, rb_raise(), ripper_initialized_p, parser_params::tokp, and TypedData_Get_Struct.

static struct vtable* dyna_push_gen

(

struct parser_params *

parser

)

[static, read]

Definition at line 10720 of file parse.y.

References rb_eArgError, rb_raise(), ripper_initialized_p, and TypedData_Get_Struct.

fixpos	(	$$	,
		$2?$2:$	5
	)

method_call fixpos	(	$$	,
		$	1
	)			= $2

Referenced by yyparse().

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

Definition at line 7785 of file parse.y.

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

Definition at line 9796 of file parse.y.

else if

(

!

dyna_in_block)&&local_id($2

)

if

(

!

$$=$2

)

Definition at line 5724 of file parse.y.

References lex_p, ruby_scan_oct(), tok_hex, and tokcopy.

if

(

!

node

)

Definition at line 5409 of file parse.y.

References rb_ascii8bit_encoding(), and rb_enc_associate().

if

(

!$$

)

= NEW_BEGIN(0)

if

(

$

2

)

Definition at line 2389 of file parse.y.

Referenced by concat_left_node_opt_info(), CreateChild(), gc_mark_children(), getaddrinfo(), getnameinfo(), io_reopen(), iseq_insns_unification(), iseq_set_arguments(), name_add(), names_clear(), onig_foreach_name(), onig_memsize(), onig_names_free(), onig_number_of_names(), onig_renumber_name_table(), parse_char_class(), parse_enclose(), rb_syck_load_handler(), rb_syck_output_handler(), rb_thread_call_with_gvl(), rb_w32_select_with_thread(), set_optimize_map_info(), syck_emitter_emit(), and VpSqrt().

void Init_ripper

(

void

)

Definition at line 12327 of file parse.y.

void InitVM_ripper

(

void

)

Definition at line 12321 of file parse.y.

static ID internal_id_gen

(

struct parser_params *

parser

)

[static]

Definition at line 11141 of file parse.y.

static const char* keyword_id_to_str

(

ID

id

)

[static]

Definition at line 12011 of file parse.y.

static VALUE lex_get_str	(	struct parser_params *	parser,
		VALUE	s
	)			[static]

Definition at line 6753 of file parse.y.

References EXPR_BEG, lex_state, nextc, pushback, set_yylval_id, tOP_ASGN, and tPOW.

static VALUE lex_getline

(

struct parser_params *

parser

)

[static]

Definition at line 6773 of file parse.y.

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

Definition at line 10692 of file parse.y.

static void local_pop_gen

(

struct parser_params *

parser

)

[static]

Definition at line 10630 of file parse.y.

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

Definition at line 10617 of file parse.y.

References rb_intern.

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

Definition at line 10682 of file parse.y.

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

Definition at line 7796 of file parse.y.

References peek, pushback, and tokadd.

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

Definition at line 7915 of file parse.y.

static rb_encoding* must_be_ascii_compatible

(

VALUE

s

)

[static]

Definition at line 6743 of file parse.y.

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

Definition at line 9923 of file parse.y.

References rb_intern3(), and rb_usascii_encoding().

opt_rescue NEW_ERRINFO

(

)

Type Constraints

static long parser_encode_length	(	struct parser_params *	parser,
		const char *	name,
		long	len
	)			[static]

Definition at line 7803 of file parse.y.

static void parser_free

(

void *

ptr

)

[static]

Definition at line 11659 of file parse.y.

static int parser_here_document	(	struct parser_params *	parser,
		NODE *	here
	)			[static]

Definition at line 7667 of file parse.y.

References rb_intern.

static int parser_heredoc_identifier

(

struct parser_params *

parser

)

[static]

Definition at line 7557 of file parse.y.

static void parser_heredoc_restore	(	struct parser_params *	parser,
		NODE *	here
	)			[static]

Definition at line 7620 of file parse.y.

static void parser_initialize

(

struct parser_params *

parser

)

[static]

Definition at line 11581 of file parse.y.

static int parser_magic_comment	(	struct parser_params *	parser,
		const char *	str,
		long	len
	)			[static]

Definition at line 7948 of file parse.y.

static void parser_mark

(

void *

ptr

)

[static]

Definition at line 11633 of file parse.y.

static size_t parser_memsize

(

const void *

ptr

)

[static]

Definition at line 11679 of file parse.y.

static char* parser_newtok

(

struct parser_params *

parser

)

[static]

Definition at line 6991 of file parse.y.

static int parser_nextc

(

struct parser_params *

parser

)

[inline, static]

Definition at line 6918 of file parse.y.

References tGEQ.

static int parser_parse_string	(	struct parser_params *	parser,
		NODE *	quote
	)			[static]

Definition at line 7484 of file parse.y.

References EXPR_ARG, lex_state, nextc, and pushback.

static void parser_prepare

(

struct parser_params *

parser

)

[static]

Definition at line 8084 of file parse.y.

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

Definition at line 6974 of file parse.y.

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

Definition at line 7119 of file parse.y.

static int parser_regx_options

(

struct parser_params *

parser

)

[static]

Definition at line 7290 of file parse.y.

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

Definition at line 7823 of file parse.y.

References tFID.

static VALUE parser_str_new	(	const char *	p,
		long	n,
		rb_encoding *	enc,
		int	func,
		rb_encoding *	enc0
	)			[static]

Definition at line 6896 of file parse.y.

static int parser_tok_hex	(	struct parser_params *	parser,
		size_t *	numlen
	)			[static]

Definition at line 7028 of file parse.y.

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

Definition at line 7018 of file parse.y.

References nextc, and tokadd_mbchar.

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

Definition at line 7217 of file parse.y.

References nextc, and tokadd.

static int parser_tokadd_mbchar	(	struct parser_params *	parser,
		int	c
	)			[static]

Definition at line 7335 of file parse.y.

static int parser_tokadd_string	(	struct parser_params *	parser,
		int	func,
		int	term,
		int	paren,
		long *	nest,
		rb_encoding **	encp
	)			[static]

Definition at line 7351 of file parse.y.

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 7044 of file parse.y.

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

Definition at line 7210 of file parse.y.

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

Definition at line 7006 of file parse.y.

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

Definition at line 7637 of file parse.y.

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

Definition at line 6581 of file parse.y.

static int parser_yylex

(

struct parser_params *

parser

)

[static]

Definition at line 8130 of file parse.y.

References NEW_DSTR.

static VALUE ripper_column

(

VALUE

self

)

[static]

Definition at line 12247 of file parse.y.

static void ripper_compile_error	(	struct parser_params *	parser,
		const char *	fmt,
			...
	)			[static]

Definition at line 12076 of file parse.y.

static VALUE ripper_dispatch0	(	struct parser_params *	parser,
		ID	mid
	)			[static]

Definition at line 11905 of file parse.y.

static VALUE ripper_dispatch1	(	struct parser_params *	parser,
		ID	mid,
		VALUE	a
	)			[static]

Definition at line 11911 of file parse.y.

static VALUE ripper_dispatch2	(	struct parser_params *	parser,
		ID	mid,
		VALUE	a,
		VALUE	b
	)			[static]

Definition at line 11918 of file parse.y.

static VALUE ripper_dispatch3	(	struct parser_params *	parser,
		ID	mid,
		VALUE	a,
		VALUE	b,
		VALUE	c
	)			[static]

Definition at line 11926 of file parse.y.

static VALUE ripper_dispatch4	(	struct parser_params *	parser,
		ID	mid,
		VALUE	a,
		VALUE	b,
		VALUE	c,
		VALUE	d
	)			[static]

Definition at line 11935 of file parse.y.

static VALUE ripper_dispatch5	(	struct parser_params *	parser,
		ID	mid,
		VALUE	a,
		VALUE	b,
		VALUE	c,
		VALUE	d,
		VALUE	e
	)			[static]

Definition at line 11945 of file parse.y.

static void ripper_dispatch_delayed_token	(	struct parser_params *	parser,
		int	t
	)			[static]

Definition at line 6469 of file parse.y.

References ISSPACE.

static void ripper_dispatch_heredoc_end

(

struct parser_params *

parser

)

[static]

Definition at line 7653 of file parse.y.

static void ripper_dispatch_ignored_scan_event	(	struct parser_params *	parser,
		int	t
	)			[static]

Definition at line 6462 of file parse.y.

static void ripper_dispatch_scan_event	(	struct parser_params *	parser,
		int	t
	)			[static]

Definition at line 6455 of file parse.y.

static VALUE ripper_ensure

(

VALUE

parser_v

)

[static]

Definition at line 12203 of file parse.y.

static VALUE ripper_filename

(

VALUE

self

)

[static]

Definition at line 12268 of file parse.y.

static ID ripper_get_id

(

VALUE

v

)

[static]

Definition at line 12055 of file parse.y.

static VALUE ripper_get_value

(

VALUE

v

)

[static]

Definition at line 12065 of file parse.y.

static int ripper_has_scan_event

(

struct parser_params *

parser

)

[static]

Definition at line 6438 of file parse.y.

static VALUE ripper_id2sym

(

ID

id

)

[static]

Definition at line 12024 of file parse.y.

static VALUE ripper_initialize	(	int	argc,
		VALUE *	argv,
		VALUE	self
	)			[static]

Definition at line 12154 of file parse.y.

static VALUE ripper_lex_get_generic	(	struct parser_params *	parser,
		VALUE	src
	)			[static]

Definition at line 12123 of file parse.y.

static VALUE ripper_lineno

(

VALUE

self

)

[static]

Definition at line 12287 of file parse.y.

static VALUE ripper_parse

(

VALUE

self

)

[static]

Definition at line 12219 of file parse.y.

static VALUE ripper_parse0

(

VALUE

parser_v

)

[static]

Definition at line 12192 of file parse.y.

static VALUE ripper_s_allocate

(

VALUE

klass

)

[static]

Definition at line 12129 of file parse.y.

static VALUE ripper_scan_event_val	(	struct parser_params *	parser,
		int	t
	)			[static]

Definition at line 6446 of file parse.y.

static void ripper_warn0	(	struct parser_params *	parser,
		const char *	fmt
	)			[static]

Definition at line 12088 of file parse.y.

static void ripper_warnI	(	struct parser_params *	parser,
		const char *	fmt,
		int	a
	)			[static]

Definition at line 12094 of file parse.y.

static void ripper_warning0	(	struct parser_params *	parser,
		const char *	fmt
	)			[static]

Definition at line 12110 of file parse.y.

static void ripper_warningS	(	struct parser_params *	parser,
		const char *	fmt,
		const char *	str
	)			[static]

Definition at line 12116 of file parse.y.

static VALUE ripper_yylval_id

(

ID

x

)

[inline, static]

Definition at line 6417 of file parse.y.

static void set_file_encoding	(	struct parser_params *	parser,
		const char *	str,
		const char *	send
	)			[static]

Definition at line 8041 of file parse.y.

static ID shadowing_lvar_gen	(	struct parser_params *	parser,
		ID	name
	)			[static]

Definition at line 9899 of file parse.y.

else switch

(

nd_type(node)

)

Definition at line 5412 of file parse.y.

Referenced by dump_node().

static void warn_unused_var	(	struct parser_params *	parser,
		struct local_vars *	local
	)			[static]

Definition at line 10597 of file parse.y.

References INT2NUM(), rb_funcall(), rb_intern, STR_NEW2, and parser_params::value.

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

Definition at line 9421 of file parse.y.

References NEW_CALL, NEW_IF, NEW_LIST, NEW_LIT, and rb_intern.

---

Variable Documentation

top_compstmt __pad0__

Definition at line 2306 of file parse.y.

var_lhs __pad100__

Definition at line 5807 of file parse.y.

backref __pad101__

Definition at line 5807 of file parse.y.

superclass __pad102__

Definition at line 5834 of file parse.y.

f_arg __pad103__

Definition at line 6071 of file parse.y.

f_opt __pad104__

Definition at line 6071 of file parse.y.

f_block_opt __pad105__ = assignable($1, $3) NEW_OPT_ARG(0, $$)

Definition at line 6098 of file parse.y.

f_block_optarg __pad106__ = assignable($1, $3) NEW_OPT_ARG(0, $$)

Definition at line 6110 of file parse.y.

f_optarg __pad107__

Definition at line 6125 of file parse.y.

restarg_mark __pad108__

Definition at line 6149 of file parse.y.

f_rest_arg __pad109__

Definition at line 6173 of file parse.y.

command_call __pad10__

Definition at line 2790 of file parse.y.

blkarg_mark __pad110__ = $2

Definition at line 6177 of file parse.y.

f_block_arg __pad111__

Definition at line 6201 of file parse.y.

opt_f_block_arg __pad112__ = $2

Definition at line 6207 of file parse.y.

singleton __pad113__

Definition at line 6207 of file parse.y.

assoc_list __pad114__

Definition at line 6265 of file parse.y.

assocs __pad115__

Definition at line 6276 of file parse.y.

assoc __pad116__

Definition at line 6276 of file parse.y.

operation __pad117__

Definition at line 6276 of file parse.y.

operation2 __pad118__

Definition at line 6322 of file parse.y.

operation3 __pad119__

Definition at line 6327 of file parse.y.

block_command __pad11__

Definition at line 2800 of file parse.y.

dot_or_colon __pad120__

Definition at line 6339 of file parse.y.

opt_terms __pad121__

Definition at line 6343 of file parse.y.

opt_nl __pad122__

Definition at line 6347 of file parse.y.

rparen __pad123__

Definition at line 6350 of file parse.y.

rbracket __pad124__

Definition at line 6353 of file parse.y.

trailer __pad125__

Definition at line 6357 of file parse.y.

terms __pad126__

Definition at line 6362 of file parse.y.

none __pad127__

Definition at line 6366 of file parse.y.

cmd_brace_block __pad12__

Definition at line 2800 of file parse.y.

command __pad13__ = ruby_sourceline

Definition at line 2821 of file parse.y.

mlhs __pad14__

Definition at line 2944 of file parse.y.

mlhs_inner __pad15__

Definition at line 2955 of file parse.y.

mlhs_item __pad16__

Definition at line 2955 of file parse.y.

mlhs_head __pad17__

Definition at line 3063 of file parse.y.

mlhs_post __pad18__

Definition at line 3063 of file parse.y.

mlhs_node __pad19__

Definition at line 3091 of file parse.y.

top_stmts __pad1__ = $1

Definition at line 2315 of file parse.y.

lhs __pad20__

Definition at line 3091 of file parse.y.

cname __pad21__

Definition at line 3260 of file parse.y.

cpath __pad22__

Definition at line 3276 of file parse.y.

fname __pad23__

Definition at line 3297 of file parse.y.

fsym __pad24__ = $1

Definition at line 3305 of file parse.y.

fitem __pad25__

Definition at line 3325 of file parse.y.

undef_list __pad26__

Definition at line 3336 of file parse.y.

op __pad27__

Definition at line 3341 of file parse.y.

reswords __pad28__

Definition at line 3380 of file parse.y.

arg __pad29__

Definition at line 3399 of file parse.y.

top_stmt __pad2__

Definition at line 2348 of file parse.y.

arg_value __pad30__

Definition at line 3879 of file parse.y.

aref_args __pad31__

Definition at line 3886 of file parse.y.

paren_args __pad32__

Definition at line 3893 of file parse.y.

opt_paren_args __pad33__

Definition at line 3919 of file parse.y.

opt_call_args __pad34__

Definition at line 3927 of file parse.y.

call_args __pad35__

Definition at line 3927 of file parse.y.

command_args __pad36__ = NEW_LIST($1)

Definition at line 3953 of file parse.y.

block_arg __pad37__

Definition at line 4004 of file parse.y.

opt_block_arg __pad38__

Definition at line 4014 of file parse.y.

args __pad39__

Definition at line 4014 of file parse.y.

bodystmt __pad3__

Definition at line 2373 of file parse.y.

mrhs __pad40__

Definition at line 4070 of file parse.y.

primary __pad41__

Definition at line 4070 of file parse.y.

primary_value __pad42__

Definition at line 4070 of file parse.y.

k_begin __pad43__

Definition at line 4576 of file parse.y.

k_if __pad44__

Definition at line 4582 of file parse.y.

k_unless __pad45__

Definition at line 4588 of file parse.y.

k_while __pad46__

Definition at line 4594 of file parse.y.

k_until __pad47__

Definition at line 4600 of file parse.y.

k_case __pad48__

Definition at line 4606 of file parse.y.

k_for __pad49__

Definition at line 4612 of file parse.y.

compstmt __pad4__

Definition at line 2406 of file parse.y.

k_class __pad50__

Definition at line 4618 of file parse.y.

k_module __pad51__

Definition at line 4624 of file parse.y.

k_def __pad52__

Definition at line 4630 of file parse.y.

then __pad53__

Definition at line 4646 of file parse.y.

do __pad54__

Definition at line 4667 of file parse.y.

if_tail __pad55__

Definition at line 4675 of file parse.y.

opt_else __pad56__

Definition at line 4681 of file parse.y.

for_var __pad57__

Definition at line 4692 of file parse.y.

f_marg __pad58__

Definition at line 4700 of file parse.y.

f_marg_list __pad59__

Definition at line 4700 of file parse.y.

stmts __pad5__ = $1

Definition at line 2415 of file parse.y.

f_margs __pad60__

Definition at line 4724 of file parse.y.

block_param __pad61__

Definition at line 4724 of file parse.y.

opt_block_param __pad62__

Definition at line 4724 of file parse.y.

block_param_def __pad63__

Definition at line 4943 of file parse.y.

opt_bv_decl __pad64__

Definition at line 4971 of file parse.y.

bv_decls __pad65__

Definition at line 4983 of file parse.y.

bvar __pad66__

Definition at line 5003 of file parse.y.

lambda __pad67__

Definition at line 5013 of file parse.y.

f_larglist __pad68__

Definition at line 5034 of file parse.y.

lambda_body __pad69__

Definition at line 5052 of file parse.y.

stmt __pad6__

Definition at line 2448 of file parse.y.

do_block __pad70__

Definition at line 5062 of file parse.y.

block_call __pad71__ = ruby_sourceline

Definition at line 5068 of file parse.y.

method_call __pad72__

Definition at line 5119 of file parse.y.

brace_block __pad73__

Definition at line 5208 of file parse.y.

case_body __pad74__ = ruby_sourceline

Definition at line 5214 of file parse.y.

opt_rescue __pad75__

Definition at line 5272 of file parse.y.

exc_list __pad76__

Definition at line 5291 of file parse.y.

exc_var __pad77__

Definition at line 5305 of file parse.y.

opt_ensure __pad78__

Definition at line 5317 of file parse.y.

literal __pad79__

Definition at line 5329 of file parse.y.

command_asgn __pad7__

Definition at line 2721 of file parse.y.

strings __pad80__

Definition at line 5340 of file parse.y.

string __pad81__

Definition at line 5347 of file parse.y.

xstring __pad82__

Definition at line 5374 of file parse.y.

regexp __pad83__

Definition at line 5396 of file parse.y.

words __pad84__ = node

Definition at line 5461 of file parse.y.

word_list __pad85__

Definition at line 5485 of file parse.y.

word __pad86__

Definition at line 5503 of file parse.y.

qword_list __pad87__

Definition at line 5540 of file parse.y.

string_contents __pad88__

Definition at line 5558 of file parse.y.

xstring_contents __pad89__

Definition at line 5576 of file parse.y.

expr __pad8__

Definition at line 2748 of file parse.y.

regexp_contents __pad90__

Definition at line 5594 of file parse.y.

string_content __pad91__

Definition at line 5631 of file parse.y.

string_dvar __pad92__

Definition at line 5674 of file parse.y.

symbol __pad93__

Definition at line 5701 of file parse.y.

sym __pad94__ = $2

Definition at line 5707 of file parse.y.

dsym __pad95__

Definition at line 5722 of file parse.y.

numeric __pad96__

Definition at line 5748 of file parse.y.

user_variable __pad97__

Definition at line 5768 of file parse.y.

keyword_variable __pad98__

Definition at line 5777 of file parse.y.

var_ref __pad99__

Definition at line 5784 of file parse.y.

expr_value __pad9__

Definition at line 2748 of file parse.y.

args

Definition at line 3893 of file parse.y.

bv_decls bvar

Definition at line 4983 of file parse.y.

case_body cases

Definition at line 5214 of file parse.y.

fixup_nodes& deferred_nodes

Definition at line 2312 of file parse.y.

dsym

Definition at line 3331 of file parse.y.

f_block_optarg

Definition at line 4724 of file parse.y.

f_margs f_marg_list

Definition at line 4724 of file parse.y.

f_optarg

Definition at line 6149 of file parse.y.

<num> k_end = ruby_sourceline

Definition at line 4636 of file parse.y.

struct kw_assoc keyword_to_name[] [static]

lex_state = EXPR_BEG

Definition at line 5638 of file parse.y.

lex_strterm = 0

Definition at line 5637 of file parse.y.

lhs

Initial value:

 node_assign($1, $3)' command_asgn
                    {
                    
                        value_expr($3);
                        $$ = node_assign($1, $3);
                    
                    }

Definition at line 2732 of file parse.y.

NODE* list

Definition at line 5408 of file parse.y.

mlhs_inner mlhs_basic

Definition at line 2955 of file parse.y.

mlhs_post

Definition at line 3091 of file parse.y.

nd_next = $2

Definition at line 6066 of file parse.y.

<'{lex_state=EXPR_BEG;}expr_valueterm{$$=$3;}|errorterm{yyerrok;$$=0;};f_arglist:'('f_argsrparen{$$=$2;lex_state=EXPR_BEG;command_start=TRUE;}|f_argsterm{$$=$1;lex_state=EXPR_BEG;command_start=TRUE;};f_args:f_arg','f_optarg','f_rest_argopt_f_block_arg{$$=new_args($1,$3,$5,0,$6);}|f_arg','f_optarg','f_rest_arg','f_argopt_f_block_arg{$$=new_args($1,$3,$5,$7,$8);}|f_arg','f_optargopt_f_block_arg{$$=new_args($1,$3,0,0,$4);}|f_arg','f_optarg','f_argopt_f_block_arg{$$=new_args($1,$3,0,$5,$6);}|f_arg','f_rest_argopt_f_block_arg{$$=new_args($1,0,$3,0,$4);}|f_arg','f_rest_arg','f_argopt_f_block_arg{$$=new_args($1,0,$3,$5,$6);}|f_argopt_f_block_arg{$$=new_args($1,0,0,0,$2);}|f_optarg','f_rest_argopt_f_block_arg{$$=new_args(0,$1,$3,0,$4);}|f_optarg','f_rest_arg','f_argopt_f_block_arg{$$=new_args(0,$1,$3,$5,$6);}|f_optargopt_f_block_arg{$$=new_args(0,$1,0,0,$2);}|f_optarg','f_argopt_f_block_arg{$$=new_args(0,$1,0,$3,$4);}|f_rest_argopt_f_block_arg{$$=new_args(0,0,$1,0,$2);}|f_rest_arg','f_argopt_f_block_arg{$$=new_args(0,0,$1,$3,$4);}|f_block_arg{$$=new_args(0,0,0,0,$1);}|{$$=new_args(0,0,0,0,0);};f_bad_arg:tCONSTANT{yyerror("formalargumentcannotbeaconstant");$$=0;}|tIVAR{yyerror("formalargumentcannotbeaninstancevariable");$$=0;}|tGVAR{yyerror("formalargumentcannotbeaglobalvariable");$$=0;}|tCVAR{yyerror("formalargumentcannotbeaclassvariable");$$=0;};f_norm_arg:f_bad_arg|tIDENTIFIER{formal_argument(get_id($1));$$=$1;};f_arg_item:f_norm_arg{arg_var(get_id($1));$$=NEW_ARGS_AUX($1,1);}|tLPARENf_margsrparen{IDtid=internal_id();arg_var(tid);if(dyna_in_block()){$2-> nd_value = NEW_DVAR(tid)

Definition at line 6060 of file parse.y.

NODE* node = $2

Definition at line 5407 of file parse.y.

Referenced by addrinfo_s_getaddrinfo(), compile_array_(), count_nodes(), iseq_s_compile_file(), iseq_set_arguments(), node_new(), node_new_anychar(), node_new_backref(), node_new_call(), node_new_cclass(), node_new_cclass_by_codepoint_range(), node_new_ctype(), node_new_enclose(), node_new_enclose_memory(), node_new_list(), node_new_option(), node_new_quantifier(), node_new_str(), node_new_str_raw(), onig_node_new_alt(), onig_node_new_anchor(), parse_string(), rb_iseq_compile_with_option(), rb_iterate(), rb_load_internal(), rb_proc_arity(), rb_proc_get_iseq(), syck_map_add_m(), syck_map_alloc(), syck_map_initialize(), syck_map_style_set(), syck_map_value_set(), syck_node_type_id_set(), syck_scalar_alloc(), syck_scalar_style_set(), syck_scalar_value_set(), syck_seq_add_m(), syck_seq_alloc(), syck_seq_initialize(), syck_seq_style_set(), syck_seq_value_set(), and yyparse().

none

Definition at line 5286 of file parse.y.

static rb_data_type_t parser_data_type [static]

Initial value:

 {
    "parser",
    {
        parser_mark,
        parser_free,
        parser_memsize,
    },
}

Definition at line 6791 of file parse.y.

NODE * prev

Definition at line 5408 of file parse.y.

Referenced by add_ctype_to_cc_by_range(), backward_search_range(), compile_length_option_node(), compile_length_string_node(), compile_option_node(), compile_string_node(), fetch_char_property_to_ctype(), fetch_range_quantifier(), fetch_token(), fetch_token_in_cc(), force_chain_object(), forward_search_range(), native_cond_broadcast(), native_cond_signal(), onig_match(), onig_search(), parse_enclose(), parse_exp(), parser_free(), qpencode(), rb_cstr_to_dbl(), rb_iseq_disasm_insn(), rb_str_inspect(), rb_str_scan(), return_fiber(), st_copy(), st_delete(), and yyparse().

word qwords

Definition at line 5503 of file parse.y.

string string1

Definition at line 5347 of file parse.y.

tCONSTANT

Definition at line 3271 of file parse.y.

trailer term

Definition at line 6357 of file parse.y.

undef_list

Definition at line 3341 of file parse.y.