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 "id.c"
#include "ruby/regex.h"
#include "ruby/util.h"
#include "lex.c"

Go to the source code of this file.

Data Structures
struct	magic_comment
struct	reg_named_capture_assign_t
struct	symbols
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	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	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	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)
#define	NEW_ERRINFO()   NEW_NODE(NODE_ERRINFO,0,0,0)
Typedefs
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	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 ($$, $1) = $2
	if (!$$)$$ = NEW_BEGIN(0)
	CMDARG_PUSH (1)
	fixpos ($$, $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 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	token_info_push (struct parser_params *parser, const char *token)
static void	token_info_pop (struct parser_params *parser, const char *token)
static int	parser_yyerror (struct parser_params *parser, const char *msg)
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 NODE *	yycompile (struct parser_params *parser, const char *f, int line)
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 NODE *	parser_compile_string (volatile VALUE vparser, const char *f, VALUE s, int line)
NODE *	rb_compile_string (const char *f, VALUE s, int line)
NODE *	rb_parser_compile_string (volatile VALUE vparser, const char *f, VALUE s, int line)
NODE *	rb_compile_cstr (const char *f, const char *s, int len, int line)
NODE *	rb_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)
NODE *	rb_compile_file (const char *f, VALUE file, int start)
NODE *	rb_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 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 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)
	yylex (void *p)
static NODE *	node_newnode (struct parser_params *parser, enum node_type type, VALUE a0, VALUE a1, VALUE a2)
enum node_type	nodetype (NODE *node)
int	nodeline (NODE *node)
static NODE *	newline_node (NODE *node)
static void	fixpos (NODE *node, NODE *orig)
static void	parser_warning (struct parser_params *parser, NODE *node, const char *mesg)
static void	parser_warn (struct parser_params *parser, NODE *node, const char *mesg)
static NODE *	block_append_gen (struct parser_params *parser, NODE *head, NODE *tail)
static NODE *	list_append_gen (struct parser_params *parser, NODE *list, NODE *item)
static NODE *	list_concat_gen (struct parser_params *parser, NODE *head, NODE *tail)
static int	literal_concat0 (struct parser_params *parser, VALUE head, VALUE tail)
static NODE *	literal_concat_gen (struct parser_params *parser, NODE *head, NODE *tail)
static NODE *	evstr2dstr_gen (struct parser_params *parser, NODE *node)
static NODE *	new_evstr_gen (struct parser_params *parser, NODE *node)
static NODE *	call_bin_op_gen (struct parser_params *parser, NODE *recv, ID id, NODE *arg1)
static NODE *	call_uni_op_gen (struct parser_params *parser, NODE *recv, ID id)
static NODE *	match_op_gen (struct parser_params *parser, NODE *node1, NODE *node2)
static NODE *	gettable_gen (struct parser_params *parser, ID id)
static NODE *	assignable_gen (struct parser_params *parser, ID id, NODE *val)
static ID	shadowing_lvar_gen (struct parser_params *parser, ID name)
static void	new_bv_gen (struct parser_params *parser, ID name)
static NODE *	aryset_gen (struct parser_params *parser, NODE *recv, NODE *idx)
static void	block_dup_check_gen (struct parser_params *parser, NODE *node1, NODE *node2)
ID	rb_id_attrset (ID id)
static NODE *	attrset_gen (struct parser_params *parser, NODE *recv, ID id)
static void	rb_backref_error_gen (struct parser_params *parser, NODE *node)
static NODE *	arg_concat_gen (struct parser_params *parser, NODE *node1, NODE *node2)
static NODE *	arg_append_gen (struct parser_params *parser, NODE *node1, NODE *node2)
static NODE *	splat_array (NODE *node)
static NODE *	node_assign_gen (struct parser_params *parser, NODE *lhs, NODE *rhs)
static int	value_expr_gen (struct parser_params *parser, NODE *node)
static void	void_expr_gen (struct parser_params *parser, NODE *node)
static void	void_stmts_gen (struct parser_params *parser, NODE *node)
static NODE *	remove_begin (NODE *node)
static void	reduce_nodes_gen (struct parser_params *parser, NODE **body)
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 void	fixup_nodes (NODE **rootnode)
static NODE *	cond0 (struct parser_params *, NODE *)
static NODE *	range_op (struct parser_params *parser, NODE *node)
static int	literal_node (NODE *node)
static NODE *	cond_gen (struct parser_params *parser, NODE *node)
static NODE *	logop_gen (struct parser_params *parser, enum node_type type, NODE *left, NODE *right)
static void	no_blockarg (struct parser_params *parser, NODE *node)
static NODE *	ret_args_gen (struct parser_params *parser, NODE *node)
static NODE *	new_yield_gen (struct parser_params *parser, NODE *node)
static NODE *	negate_lit (NODE *node)
static NODE *	arg_blk_pass (NODE *node1, NODE *node2)
static NODE *	new_args_gen (struct parser_params *parser, NODE *m, NODE *o, ID r, NODE *p, ID b)
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 ID *	vtable_tblcpy (ID *buf, const struct vtable *src)
static ID *	local_tbl_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 void	reg_fragment_setenc_gen (struct parser_params *parser, VALUE str, int options)
static int	reg_fragment_check_gen (struct parser_params *parser, VALUE str, int options)
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 NODE *	reg_named_capture_assign_gen (struct parser_params *parser, VALUE regexp, NODE *match)
static VALUE	reg_compile_gen (struct parser_params *parser, VALUE str, int options)
void	rb_gc_mark_parser (void)
NODE *	rb_parser_append_print (VALUE vparser, NODE *node)
NODE *	rb_parser_while_loop (VALUE vparser, NODE *node, int chop, int split)
void	Init_sym (void)
void	rb_gc_mark_symbols (void)
static ID	internal_id_gen (struct parser_params *parser)
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)
static ID	register_symid (ID id, 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 kwtable *	rb_reserved_word (const char *str, unsigned int len)
static struct parser_params *	parser_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
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 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
static struct st_hash_type	symhash

---

Define Documentation

#define ADD2HEAP	(		n,
			c,
			p
	)

Value:

((parser->heap = (n))->u1.node = (p), \
                           (n)->u3.cnt = (c), (p))

Definition at line 12086 of file parse.y.

#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 8398 of file parse.y.

#define arg_ambiguous

(

)

(arg_ambiguous_gen(parser), 1)

Definition at line 8064 of file parse.y.

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

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

#define arg_var

(

id

)

arg_var_gen(parser, (id))

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

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

#define assignable_result

(

x

)

(x)

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

#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 block_append	(		h,
			t
	)		block_append_gen(parser,(h),(t))

#define block_dup_check	(		n1,
			n2
	)		block_dup_check_gen(parser,(n1),(n2))

#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 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   parser->nerr++,rb_compile_error_with_enc

#define compile_for_eval   (parser->parser_compile_for_eval)

#define cond

(

node

)

cond_gen(parser, (node))

#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 dispatch_heredoc_end

(

)

((void)0)

Definition at line 7945 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 ENABLE_SELECTOR_NAMESPACE   0

Definition at line 11354 of file parse.y.

#define ENC_SINGLE

(

cr

)

((cr)==ENC_CODERANGE_7BIT)

#define ESCAPE_CONTROL   1

Definition at line 7397 of file parse.y.

#define ESCAPE_META   2

Definition at line 7398 of file parse.y.

#define evstr2dstr

(

n

)

evstr2dstr_gen(parser,(n))

#define formal_argument

(

id

)

formal_argument_gen(parser, (id))

#define free   YYFREE

#define get_id

(

id

)

(id)

#define get_value

(

val

)

(val)

#define gettable

(

id

)

gettable_gen(parser,(id))

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

Definition at line 12084 of file parse.y.

#define here_document

(

n

)

parser_here_document(parser,(n))

Definition at line 6684 of file parse.y.

#define heredoc_end   (parser->parser_heredoc_end)

#define heredoc_identifier

(

)

parser_heredoc_identifier(parser)

Definition at line 6685 of file parse.y.

#define heredoc_restore

(

n

)

parser_heredoc_restore(parser,(n))

Definition at line 6686 of file parse.y.

#define ifndef_ripper

(

x

)

(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 8390 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 8392 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 8391 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 6783 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 8394 of file parse.y.

#define IS_LABEL_SUFFIX

(

n

)

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

Definition at line 8395 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 8393 of file parse.y.

#define lex_eol_p

(

)

(lex_p >= lex_pend)

Definition at line 7195 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 7194 of file parse.y.

Referenced by parser_parse_string(), and token_info_push().

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

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

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

#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_tbl

(

)

local_tbl_gen(parser)

#define local_var

(

id

)

local_var_gen(parser, (id));

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

#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 10178 of file parse.y.

#define lvtbl   (parser->parser_lvtbl)

#define malloc   YYMALLOC

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

#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 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_args	(		f,
			o,
			r,
			p,
			b
	)		new_args_gen(parser, (f),(o),(r),(p),(b))

#define new_bv

(

id

)

new_bv_gen(parser, (id))

#define NEW_ERRINFO

(

)

NEW_NODE(NODE_ERRINFO,0,0,0)

#define new_evstr

(

n

)

new_evstr_gen(parser,(n))

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

Definition at line 7762 of file parse.y.

#define new_yield

(

node

)

new_yield_gen(parser, (node))

#define NEWHEAP

(

)

rb_node_newnode(NODE_ALLOCA, 0, (VALUE)parser->heap, 0)

Definition at line 12085 of file parse.y.

#define newtok

(

)

parser_newtok(parser)

Definition at line 6674 of file parse.y.

#define nextc

(

)

parser_nextc(parser)

Definition at line 6672 of file parse.y.

Referenced by dispose_string(), lex_get_str(), parser_newtok(), parser_tokadd_utf8(), and token_info_push().

#define no_digits

(

)

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

#define node_assign	(		node1,
			node2
	)		node_assign_gen(parser, (node1), (node2))

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

#define NODE_STRTERM   NODE_ZARRAY /* nothing to gc */

#define numberof

(

array

)

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

#define op_tbl_count   numberof(op_tbl)

Definition at line 11351 of file parse.y.

#define paren_nest   (parser->parser_paren_nest)

#define parse_string

(

n

)

parser_parse_string(parser,(n))

Definition at line 6682 of file parse.y.

#define PARSER_ARG   ruby_sourcefile, ruby_sourceline, current_enc,

#define parser_encoding_name

(

)

(parser->enc->name)

Definition at line 6780 of file parse.y.

#define parser_is_identchar

(

)

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

Definition at line 6784 of file parse.y.

#define parser_isascii

(

)

ISASCII(*(lex_p-1))

Definition at line 6786 of file parse.y.

#define parser_mbclen

(

)

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

Definition at line 6781 of file parse.y.

#define parser_precise_mbclen

(

)

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

Definition at line 6782 of file parse.y.

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

Definition at line 9780 of file parse.y.

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

Definition at line 9773 of file parse.y.

#define peek

(

c

)

peek_n((c), 0)

Definition at line 7196 of file parse.y.

Referenced by switch().

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

Definition at line 7197 of file parse.y.

#define POINTER_P

(

val

)

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

#define pushback

(

c

)

parser_pushback(parser, (c))

Definition at line 6673 of file parse.y.

Referenced by lex_get_str(), parser_heredoc_identifier(), parser_tokadd_utf8(), and rb_compile_string().

#define rb_backref_error

(

n

)

rb_backref_error_gen(parser,(n))

#define rb_compile_error   rb_compile_error_with_enc

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

#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_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_warnS	(		fmt,
			a
	)		rb_compile_warn(ruby_sourcefile, ruby_sourceline, (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 6678 of file parse.y.

Referenced by switch().

#define realloc   YYREALLOC

#define reduce_nodes

(

n

)

reduce_nodes_gen(parser,(n))

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

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

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

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

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

#define regx_options

(

)

parser_regx_options(parser)

Definition at line 6680 of file parse.y.

#define ret_args

(

node

)

ret_args_gen(parser, (node))

#define ripper_flush

(

p

)

(void)(p)

Definition at line 6713 of file parse.y.

#define ruby__end__seen   (parser->parser_ruby__end__seen)

#define ruby_coverage   (parser->coverage)

#define ruby_debug_lines   (parser->debug_lines)

#define ruby_eval_tree   (parser->parser_eval_tree)

#define ruby_eval_tree_begin   (parser->parser_eval_tree_begin)

#define ruby_sourcefile   (parser->parser_ruby_sourcefile)

#define ruby_sourceline   (parser->parser_ruby_sourceline)

#define set_yylval_id

(

x

)

(yylval.id = (x))

Definition at line 6692 of file parse.y.

Referenced by lex_get_str().

#define set_yylval_literal

(

x

)

(yylval.node = NEW_LIT(x))

Definition at line 6694 of file parse.y.

#define set_yylval_name

(

x

)

(yylval.id = (x))

Definition at line 6693 of file parse.y.

#define set_yylval_node

(

x

)

(yylval.node = (x))

Definition at line 6695 of file parse.y.

#define set_yylval_num

(

x

)

(yylval.num = (x))

Definition at line 6691 of file parse.y.

#define set_yylval_str

(

x

)

(yylval.node = NEW_STR(x))

Definition at line 6690 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 6777 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 7159 of file parse.y.

#define STR_FUNC_EXPAND   0x02

Definition at line 7160 of file parse.y.

#define STR_FUNC_INDENT   0x20

Definition at line 7164 of file parse.y.

#define STR_FUNC_QWORDS   0x08

Definition at line 7162 of file parse.y.

#define STR_FUNC_REGEXP   0x04

Definition at line 7161 of file parse.y.

#define STR_FUNC_SYMBOL   0x10

Definition at line 7163 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 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 tok

(

)

tokenbuf

Definition at line 7268 of file parse.y.

#define tok_hex

(

numlen

)

parser_tok_hex(parser, (numlen))

Definition at line 6677 of file parse.y.

#define TOK_INTERN

(

mb

)

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

#define tokadd

(

c

)

parser_tokadd(parser, (c))

Definition at line 6676 of file parse.y.

Referenced by parser_newtok().

#define tokadd_escape

(

e

)

parser_tokadd_escape(parser, (e))

Definition at line 6679 of file parse.y.

#define tokadd_mbchar

(

c

)

parser_tokadd_mbchar(parser, (c))

Definition at line 7630 of file parse.y.

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

Definition at line 6681 of file parse.y.

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

Definition at line 6683 of file parse.y.

#define tokcopy

(

n

)

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

Definition at line 7323 of file parse.y.

#define token_info_pop

(

token

)

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

#define token_info_push

(

token

)

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

#define tokenbuf   (parser->parser_tokenbuf)

#define tokfix

(

)

(tokenbuf[tokidx]='\0')

Definition at line 7267 of file parse.y.

#define tokidx   (parser->parser_tokidx)

#define toklast

(

)

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

Definition at line 7270 of file parse.y.

#define toklen

(

)

tokidx

Definition at line 7269 of file parse.y.

Referenced by parser_newtok().

#define toksiz   (parser->parser_toksiz)

#define tokspace

(

n

)

parser_tokspace(parser, (n))

Definition at line 6675 of file parse.y.

#define UTF8_ENC

(

)

Value:

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

#define value_expr

(

node

)

value_expr_gen(parser, (node) = remove_begin(node))

#define void_expr

(

node

)

void_expr0((node) = remove_begin(node))

#define void_expr0

(

node

)

void_expr_gen(parser, (node))

#define void_stmts

(

node

)

void_stmts_gen(parser, (node))

#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 8404 of file parse.y.

#define was_bol

(

)

(lex_p == lex_pbeg + 1)

Definition at line 7265 of file parse.y.

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

Definition at line 6687 of file parse.y.

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

#define YYDEBUG   1

#define yydebug   (parser->parser_yydebug)

#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 6663 of file parse.y.

#define yylval_id

(

)

(yylval.id)

Definition at line 6696 of file parse.y.

#define YYMALLOC

(

size

)

rb_parser_malloc(parser, (size))

#define yyparse   ruby_yyparse

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

#define YYSTACK_USE_ALLOCA   0

---

Typedef Documentation

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

Definition at line 8149 of file parse.y.

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

Definition at line 8150 of file parse.y.

---

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 7166 of file parse.y.

---

Function Documentation

static void arg_ambiguous_gen

(

struct parser_params *

parser

)

[static]

Definition at line 8056 of file parse.y.

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

Definition at line 10289 of file parse.y.

References RTEST, TypedData_Get_Struct, and yydebug.

static NODE* arg_blk_pass	(	NODE *	node1,
		NODE *	node2
	)		[static]

Definition at line 10843 of file parse.y.

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

Definition at line 10264 of file parse.y.

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

arg_var

(

shadowing_lvar(get_id($2))

)

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

Definition at line 10957 of file parse.y.

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

Definition at line 10219 of file parse.y.

References reserved_word().

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

Definition at line 10582 of file parse.y.

References args, rb_funcall(), rb_intern, and rb_vsprintf().

static NODE* assignable_gen	(	struct parser_params *	parser,
		ID	id,
		NODE *	val
	)		[static]

Definition at line 10101 of file parse.y.

References NULL.

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

Definition at line 10243 of file parse.y.

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

Definition at line 9783 of file parse.y.

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

Definition at line 10227 of file parse.y.

References ALLOC_N, MEMZERO, and parser_initialize().

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

Definition at line 9982 of file parse.y.

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

Definition at line 9990 of file parse.y.

References ID_LOCAL, is_attrset_id, is_local_id, and rb_id2str().

CMDARG_PUSH

(

1

)

static int comment_at_top

(

struct parser_params *

parser

)

[static]

Definition at line 8137 of file parse.y.

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

Definition at line 10703 of file parse.y.

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

Definition at line 10760 of file parse.y.

static VALUE coverage	(	const char *	f,
		int	n
	)		[static]

Definition at line 6945 of file parse.y.

static VALUE debug_lines

(

const char *

f

)

[static]

Definition at line 6928 of file parse.y.

static void dispose_string

(

VALUE

str

)

[static]

Definition at line 7608 of file parse.y.

References nextc.

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

Definition at line 11082 of file parse.y.

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

Definition at line 11051 of file parse.y.

static int dyna_in_block_gen

(

struct parser_params *

parser

)

[static]

Definition at line 11045 of file parse.y.

static void dyna_pop_1

(

struct parser_params *

parser

)

[static]

Definition at line 11013 of file parse.y.

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

Definition at line 11031 of file parse.y.

static struct vtable* dyna_push_gen

(

struct parser_params *

parser

)

[static, read]

Definition at line 11002 of file parse.y.

static int e_option_supplied

(

struct parser_params *

parser

)

[static]

Definition at line 6962 of file parse.y.

References compile_error, and PARSER_ARG.

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

Definition at line 9959 of file parse.y.

References global_symbols, OBJ_FREEZE, symbols::op_sym, and rb_usascii_str_new().

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

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

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

Definition at line 9760 of file parse.y.

static void fixup_nodes

(

NODE **

rootnode

)

[static]

Definition at line 10635 of file parse.y.

References ALLOC_N, MEMZERO, and TypedData_Wrap_Struct.

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

Definition at line 8067 of file parse.y.

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

Definition at line 10031 of file parse.y.

References RString::ary, global_symbols, st_table::num_entries, rb_ary_new2(), st_foreach, symbols::sym_id, and symbols_i().

if

(

$

2

)

Definition at line 2664 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().

if

(

!$$

)

= NEW_BEGIN(0)

if

(

!

node

)

Definition at line 5623 of file parse.y.

if

(

!

$$=$2

)

Definition at line 6006 of file parse.y.

else if

(

!

dyna_in_block)&&local_id($2

)

void Init_sym

(

void

)

Definition at line 11401 of file parse.y.

static ID internal_id_gen

(

struct parser_params *

parser

)

[static]

Definition at line 11423 of file parse.y.

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

Definition at line 11432 of file parse.y.

Referenced by yylex().

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

Definition at line 7035 of file parse.y.

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

static VALUE lex_getline

(

struct parser_params *

parser

)

[static]

Definition at line 7055 of file parse.y.

static VALUE lex_io_gets	(	struct parser_params *	parser,
		VALUE	io
	)		[static]

Definition at line 7126 of file parse.y.

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

Definition at line 9837 of file parse.y.

References ID_INSTANCE.

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

Definition at line 9857 of file parse.y.

static int literal_concat0	(	struct parser_params *	parser,
		VALUE	head,
		VALUE	tail
	)		[static]

Definition at line 9881 of file parse.y.

References ISASCII, and rb_enc_mbclen().

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

Definition at line 9898 of file parse.y.

References ISASCII.

static int literal_node

(

NODE *

node

)

[static]

Definition at line 10682 of file parse.y.

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

Definition at line 10974 of file parse.y.

static void local_pop_gen

(

struct parser_params *

parser

)

[static]

Definition at line 10912 of file parse.y.

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

Definition at line 10899 of file parse.y.

static ID* local_tbl_gen

(

struct parser_params *

parser

)

[static]

Definition at line 10942 of file parse.y.

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

Definition at line 10964 of file parse.y.

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

Definition at line 10767 of file parse.y.

References rb_eArgError, rb_raise(), and TypedData_Get_Struct.

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

Definition at line 8078 of file parse.y.

References last.

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

Definition at line 8153 of file parse.y.

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

Definition at line 8197 of file parse.y.

References NODE_DSTR, NODE_EVSTR, and NODE_STR.

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

Definition at line 9997 of file parse.y.

static rb_encoding* must_be_ascii_compatible

(

VALUE

s

)

[static]

Definition at line 7025 of file parse.y.

static NODE* negate_lit

(

NODE *

node

)

[static]

Definition at line 10824 of file parse.y.

References rb_data_type_struct::parent, rb_parser_new(), and RTYPEDDATA_TYPE.

static NODE* new_args_gen	(	struct parser_params *	parser,
		NODE *	m,
		NODE *	o,
		ID	r,
		NODE *	p,
		ID	b
	)		[static]

Definition at line 10853 of file parse.y.

References rb_intern.

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

Definition at line 10205 of file parse.y.

References parser_free(), parser_mark(), and parser_memsize().

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

Definition at line 9968 of file parse.y.

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

Definition at line 10807 of file parse.y.

References Qnil, Qundef, rb_eArgError, rb_raise(), RSTRING_PTR, and StringValue.

static NODE* newline_node

(

NODE *

node

)

[static]

Definition at line 9750 of file parse.y.

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

Definition at line 10782 of file parse.y.

static NODE* node_assign_gen	(	struct parser_params *	parser,
		NODE *	lhs,
		NODE *	rhs
	)		[static]

Definition at line 10315 of file parse.y.

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

Definition at line 9730 of file parse.y.

References FALSE.

int nodeline

(

NODE *

node

)

Definition at line 9744 of file parse.y.

enum node_type nodetype

(

NODE *

node

)

Definition at line 9738 of file parse.y.

static NODE* parser_compile_string	(	volatile VALUE	vparser,
		const char *	f,
		VALUE	s,
		int	line
	)		[static]

Definition at line 7078 of file parse.y.

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

Definition at line 8085 of file parse.y.

static void parser_free

(

void *

ptr

)

[static]

Definition at line 11941 of file parse.y.

Referenced by new_bv_gen().

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

Definition at line 7949 of file parse.y.

static int parser_heredoc_identifier

(

struct parser_params *

parser

)

[static]

Definition at line 7839 of file parse.y.

References pushback.

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

Definition at line 7902 of file parse.y.

static void parser_initialize

(

struct parser_params *

parser

)

[static]

Definition at line 11863 of file parse.y.

Referenced by block_dup_check_gen().

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

Definition at line 8230 of file parse.y.

References NEW_MATCH2, and NODE_LIT.

static void parser_mark

(

void *

ptr

)

[static]

Definition at line 11915 of file parse.y.

Referenced by new_bv_gen().

static size_t parser_memsize

(

const void *

ptr

)

[static]

Definition at line 11961 of file parse.y.

Referenced by new_bv_gen().

static struct parser_params* parser_new

(

void

)

[static, read]

Definition at line 12004 of file parse.y.

static char* parser_newtok

(

struct parser_params *

parser

)

[static]

Definition at line 7273 of file parse.y.

References nextc, tokadd, and toklen.

static int parser_nextc

(

struct parser_params *

parser

)

[inline, static]

Definition at line 7200 of file parse.y.

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

Definition at line 7766 of file parse.y.

References parser_params::eofp, k__END__, lex_goto_eol, Qtrue, and ruby__end__seen.

static void parser_prepare

(

struct parser_params *

parser

)

[static]

Definition at line 8366 of file parse.y.

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

Definition at line 7256 of file parse.y.

References no_digits.

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

Definition at line 7401 of file parse.y.

static int parser_regx_options

(

struct parser_params *

parser

)

[static]

Definition at line 7572 of file parse.y.

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

Definition at line 8105 of file parse.y.

References compile_error, NIL_P, PARSER_ARG, rb_enc_compatible(), rb_enc_get(), rb_enc_name, rb_str_buf_append(), and rb_str_resize().

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

Definition at line 8162 of file parse.y.

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

Definition at line 7178 of file parse.y.

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

Definition at line 7310 of file parse.y.

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

Definition at line 7300 of file parse.y.

References yyerror.

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

Definition at line 7499 of file parse.y.

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

Definition at line 7617 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 7633 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 7326 of file parse.y.

References ISDIGIT, nextc, and pushback.

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

Definition at line 7492 of file parse.y.

References EXPR_BEG, and lex_state.

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

Definition at line 7288 of file parse.y.

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

Definition at line 9776 of file parse.y.

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

Definition at line 9769 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 7919 of file parse.y.

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

Definition at line 6863 of file parse.y.

static int parser_yylex

(

struct parser_params *

parser

)

[static]

Definition at line 8412 of file parse.y.

References lvtbl, and rb_warningS.

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

Definition at line 10666 of file parse.y.

References parser_params::parser_lex_gets.

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

Definition at line 10251 of file parse.y.

References Qfalse, Qtrue, ruby__end__seen, and TypedData_Get_Struct.

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

Definition at line 7112 of file parse.y.

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

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

Definition at line 7132 of file parse.y.

References rb_parser_compile_file(), and rb_parser_new().

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

Definition at line 7098 of file parse.y.

References EXPR_ARG, lex_state, must_be_ascii_compatible(), parser_compile_string(), pushback, rb_parser_new(), and tUPLUS.

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

Definition at line 11475 of file parse.y.

References FALSE, id, is_identchar, is_special_global_name(), ISASCII, len, name, rb_enc_isalpha, rb_enc_isupper, rb_enc_mbclen(), and TRUE.

int rb_enc_symname_p	(	const char *	name,
		rb_encoding *	enc
	)

Definition at line 11469 of file parse.y.

References rb_enc_symname2_p(), and strlen().

void rb_gc_mark_parser

(

void

)

Definition at line 11248 of file parse.y.

void rb_gc_mark_symbols

(

void

)

Definition at line 11414 of file parse.y.

References global_symbols, symbols::id_str, symbols::op_sym, rb_gc_mark_locations, rb_mark_tbl(), and tLAST_TOKEN.

const char* rb_id2name

(

ID

id

)

Definition at line 11790 of file parse.y.

References rb_id2str(), and RSTRING_PTR.

VALUE rb_id2str

(

ID

id

)

Definition at line 11729 of file parse.y.

References global_symbols, ID_CONST, ID_LOCAL, symbols::id_str, is_attrset_id, is_local_id, OBJ_FREEZE, symbols::op_sym, op_tbl, op_tbl_count, rb_cString, rb_id2str(), rb_intern_str(), rb_ispunct(), rb_str_cat(), rb_str_dup(), rb_usascii_str_new(), rb_usascii_str_new2(), RBASIC, st_lookup, tLAST_TOKEN, and token.

ID rb_id_attrset

(

ID

id

)

Definition at line 10235 of file parse.y.

References id, and ID_ATTRSET.

ID rb_intern

(

const char *

name

)

Definition at line 11706 of file parse.y.

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

ID rb_intern2	(	const char *	name,
		long	len
	)

Definition at line 11699 of file parse.y.

References rb_intern3(), and rb_usascii_encoding().

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

Definition at line 11568 of file parse.y.

References RString::as, RString::basic, ENC_CODERANGE_BROKEN, RBasic::flags, global_symbols, RString::heap, id, ID_ATTRSET, ID_CLASS, ID_CONST, ID_GLOBAL, ID_INSTANCE, ID_JUNK, ID_LOCAL, ID_SCOPE_SHIFT, is_attrset_id, is_identchar, is_special_global_name(), ISASCII, RBasic::klass, last, symbols::last_id, len, name, OBJ_FREEZE, op_tbl, op_tbl_count, rb_ascii8bit_encoding(), rb_cString, rb_eEncodingError, rb_enc_asciicompat, rb_enc_associate(), rb_enc_get(), rb_enc_isascii, rb_enc_isdigit, rb_enc_ispunct, rb_enc_isupper, rb_enc_mbclen(), rb_enc_str_coderange(), rb_eRuntimeError, rb_id2str(), rb_id_attrset(), rb_intern3(), rb_raise(), rb_usascii_encoding(), register_symid(), RSTRING_NOEMBED, RUBY_SPECIAL_SHIFT, st_lookup, symbols::sym_id, T_STRING, and tLAST_TOKEN.

ID rb_intern_str

(

VALUE

str

)

Definition at line 11712 of file parse.y.

References ENC_CODERANGE_7BIT, id, rb_enc_get(), rb_enc_str_coderange(), RB_GC_GUARD, rb_intern3(), rb_usascii_encoding(), RSTRING_LEN, and RSTRING_PTR.

int rb_is_class_id

(

ID

id

)

Definition at line 11837 of file parse.y.

References is_class_id.

int rb_is_const_id

(

ID

id

)

Definition at line 11831 of file parse.y.

References is_const_id.

int rb_is_instance_id

(

ID

id

)

Definition at line 11843 of file parse.y.

References is_instance_id.

int rb_is_junk_id

(

ID

id

)

Definition at line 11855 of file parse.y.

References is_junk_id.

int rb_is_local_id

(

ID

id

)

Definition at line 11849 of file parse.y.

References is_local_id.

NODE* rb_parser_append_print	(	VALUE	vparser,
		NODE *	node
	)

Definition at line 11253 of file parse.y.

References block_append, nd_type, NEW_ARRAY, NEW_FCALL, NEW_GVAR, node, NODE_PRELUDE, rb_intern, and TypedData_Get_Struct.

void* rb_parser_calloc	(	struct parser_params *	parser,
		size_t	nelem,
		size_t	size
	)

Definition at line 12100 of file parse.y.

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 7119 of file parse.y.

References parser_compile_string(), and rb_str_new().

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

Definition at line 7140 of file parse.y.

References compile_for_eval, EXPR_ARG, lex_gets, lex_input, lex_io_gets(), lex_p, lex_pbeg, lex_pend, lex_state, node, rb_parse_in_eval(), tLAMBDA, TypedData_Get_Struct, and yycompile().

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

Definition at line 7105 of file parse.y.

References must_be_ascii_compatible(), and parser_compile_string().

VALUE rb_parser_encoding

(

VALUE

vparser

)

Definition at line 12044 of file parse.y.

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

VALUE rb_parser_end_seen_p

(

VALUE

vparser

)

Definition at line 12029 of file parse.y.

References Qfalse, Qtrue, ruby__end__seen, and TypedData_Get_Struct.

void rb_parser_free	(	struct parser_params *	parser,
		void *	ptr
	)

Definition at line 12130 of file parse.y.

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

VALUE rb_parser_get_yydebug

(

VALUE

self

)

Definition at line 12059 of file parse.y.

References Qfalse, Qtrue, and TypedData_Get_Struct.

void* rb_parser_malloc	(	struct parser_params *	parser,
		size_t	size
	)

Definition at line 12090 of file parse.y.

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

VALUE rb_parser_new

(

void

)

Definition at line 12015 of file parse.y.

References parser_new(), and TypedData_Wrap_Struct.

void* rb_parser_realloc	(	struct parser_params *	parser,
		void *	ptr,
		size_t	size
	)

Definition at line 12110 of file parse.y.

References ADD2HEAP, RNode::cnt, cnt, parser_params::heap, HEAPCNT, NEWHEAP, RNode::node, NULL, RNode::u1, RNode::u2, RNode::u3, and xrealloc.

VALUE rb_parser_set_yydebug	(	VALUE	self,
		VALUE	flag
	)

Definition at line 12074 of file parse.y.

References RTEST, and TypedData_Get_Struct.

NODE* rb_parser_while_loop	(	VALUE	vparser,
		NODE *	node,
		int	chop,
		int	split
	)

Definition at line 11285 of file parse.y.

References block_append, nd_type, NEW_CALL, NEW_GASGN, NEW_GVAR, NEW_OPT_N, node, NODE_PRELUDE, rb_intern, and TypedData_Get_Struct.

struct kwtable* rb_reserved_word	(	const char *	str,
		unsigned int	len
	)		[read]

Definition at line 11998 of file parse.y.

References reserved_word().

VALUE rb_sym_all_symbols

(

void

)

Definition at line 11822 of file parse.y.

References RString::ary, global_symbols, st_table::num_entries, rb_ary_new2(), st_foreach, symbols::sym_id, and symbols_i().

int rb_symname_p

(

const char *

name

)

Definition at line 11463 of file parse.y.

References rb_ascii8bit_encoding(), and rb_enc_symname_p().

static void reduce_nodes_gen	(	struct parser_params *	parser,
		NODE **	body
	)		[static]

Definition at line 10521 of file parse.y.

static VALUE reg_compile_gen	(	struct parser_params *	parser,
		VALUE	str,
		int	options
	)		[static]

Definition at line 11224 of file parse.y.

static int reg_fragment_check_gen	(	struct parser_params *	parser,
		VALUE	str,
		int	options
	)		[static]

Definition at line 11129 of file parse.y.

static void reg_fragment_setenc_gen	(	struct parser_params *	parser,
		VALUE	str,
		int	options
	)		[static]

Definition at line 11090 of file parse.y.

static NODE* reg_named_capture_assign_gen	(	struct parser_params *	parser,
		VALUE	regexp,
		NODE *	match
	)		[static]

Definition at line 11192 of file parse.y.

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]

Definition at line 11152 of file parse.y.

static ID register_symid	(	ID	id,
		const char *	name,
		long	len,
		rb_encoding *	enc
	)		[static]

Definition at line 11558 of file parse.y.

static NODE* remove_begin

(

NODE *

node

)

[static]

Definition at line 10511 of file parse.y.

References keyword__ENCODING__.

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

Definition at line 10790 of file parse.y.

References INT2NUM(), NIL_P, parser_params::parser_ruby_sourceline, Qnil, rb_eArgError, rb_raise(), and TypedData_Get_Struct.

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

Definition at line 8323 of file parse.y.

References assignable_result, dvar_curr, dvar_defined, dyna_in_block, get_id, is_local_id, keyword__ENCODING__, keyword__FILE__, keyword__LINE__, keyword_false, keyword_nil, keyword_self, keyword_true, local_id, NEW_DASGN, NEW_DASGN_CURR, NEW_LASGN, and yyerror.

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

Definition at line 10181 of file parse.y.

static NODE* splat_array

(

NODE *

node

)

[static]

Definition at line 10307 of file parse.y.

else switch

(

nd_type(node)

)

Definition at line 5694 of file parse.y.

References peek, and read_escape.

Referenced by dump_node().

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

Definition at line 11799 of file parse.y.

Referenced by gettable_gen().

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

Definition at line 6790 of file parse.y.

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

Definition at line 6804 of file parse.y.

static void token_info_pop	(	struct parser_params *	parser,
		const char *	token
	)		[static]

Definition at line 6834 of file parse.y.

References compile_error, and PARSER_ARG.

static void token_info_push	(	struct parser_params *	parser,
		const char *	token
	)		[static]

Definition at line 6817 of file parse.y.

References FALSE, lex_goto_eol, nextc, tEMBDOC, tEMBDOC_BEG, and TRUE.

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

Definition at line 10346 of file parse.y.

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

Definition at line 10408 of file parse.y.

References rb_funcall().

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

Definition at line 10497 of file parse.y.

References keyword_and.

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

Definition at line 10927 of file parse.y.

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

Definition at line 10623 of file parse.y.

References rb_intern, and STR_NEW2.

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

Definition at line 10879 of file parse.y.

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

Definition at line 10629 of file parse.y.

References rb_funcall().

static NODE* yycompile	(	struct parser_params *	parser,
		const char *	f,
		int	line
	)		[static]

Definition at line 7016 of file parse.y.

static VALUE yycompile0	(	VALUE	arg,
		int	tracing
	)		[static]

Definition at line 6968 of file parse.y.

yylex

(

void *

p

)

Definition at line 9705 of file parse.y.

References FALSE, id, is_special_global_name(), and TRUE.

---

Variable Documentation

top_compstmt __pad0__

Definition at line 2588 of file parse.y.

var_lhs __pad100__

Definition at line 6089 of file parse.y.

backref __pad101__

Definition at line 6089 of file parse.y.

superclass __pad102__

Definition at line 6116 of file parse.y.

f_arg __pad103__

Definition at line 6353 of file parse.y.

f_opt __pad104__

Definition at line 6353 of file parse.y.

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

Definition at line 6380 of file parse.y.

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

Definition at line 6392 of file parse.y.

f_optarg __pad107__

Definition at line 6407 of file parse.y.

restarg_mark __pad108__

Definition at line 6431 of file parse.y.

f_rest_arg __pad109__

Definition at line 6455 of file parse.y.

command_call __pad10__

Definition at line 3072 of file parse.y.

blkarg_mark __pad110__ = $2

Definition at line 6459 of file parse.y.

f_block_arg __pad111__

Definition at line 6483 of file parse.y.

opt_f_block_arg __pad112__ = $2

Definition at line 6489 of file parse.y.

singleton __pad113__

Definition at line 6489 of file parse.y.

assoc_list __pad114__

Definition at line 6547 of file parse.y.

assocs __pad115__

Definition at line 6558 of file parse.y.

assoc __pad116__

Definition at line 6558 of file parse.y.

operation __pad117__

Definition at line 6558 of file parse.y.

operation2 __pad118__

Definition at line 6604 of file parse.y.

operation3 __pad119__

Definition at line 6609 of file parse.y.

block_command __pad11__

Definition at line 3082 of file parse.y.

dot_or_colon __pad120__

Definition at line 6621 of file parse.y.

opt_terms __pad121__

Definition at line 6625 of file parse.y.

opt_nl __pad122__

Definition at line 6629 of file parse.y.

rparen __pad123__

Definition at line 6632 of file parse.y.

rbracket __pad124__

Definition at line 6635 of file parse.y.

trailer __pad125__

Definition at line 6639 of file parse.y.

terms __pad126__

Definition at line 6644 of file parse.y.

none __pad127__

Definition at line 6648 of file parse.y.

cmd_brace_block __pad12__

Definition at line 3082 of file parse.y.

command __pad13__ = ruby_sourceline

Definition at line 3103 of file parse.y.

mlhs __pad14__

Definition at line 3226 of file parse.y.

mlhs_inner __pad15__

Definition at line 3237 of file parse.y.

mlhs_item __pad16__

Definition at line 3237 of file parse.y.

mlhs_head __pad17__

Definition at line 3345 of file parse.y.

mlhs_post __pad18__

Definition at line 3345 of file parse.y.

mlhs_node __pad19__

Definition at line 3373 of file parse.y.

top_stmts __pad1__ = $1

Definition at line 2597 of file parse.y.

lhs __pad20__

Definition at line 3373 of file parse.y.

cname __pad21__

Definition at line 3542 of file parse.y.

cpath __pad22__

Definition at line 3558 of file parse.y.

fname __pad23__

Definition at line 3579 of file parse.y.

fsym __pad24__ = $1

Definition at line 3587 of file parse.y.

fitem __pad25__

Definition at line 3607 of file parse.y.

undef_list __pad26__

Definition at line 3618 of file parse.y.

op __pad27__

Definition at line 3623 of file parse.y.

reswords __pad28__

Definition at line 3662 of file parse.y.

arg __pad29__

Definition at line 3681 of file parse.y.

top_stmt __pad2__

Definition at line 2630 of file parse.y.

arg_value __pad30__

Definition at line 4161 of file parse.y.

aref_args __pad31__

Definition at line 4168 of file parse.y.

paren_args __pad32__

Definition at line 4175 of file parse.y.

opt_paren_args __pad33__

Definition at line 4201 of file parse.y.

opt_call_args __pad34__

Definition at line 4209 of file parse.y.

call_args __pad35__

Definition at line 4209 of file parse.y.

command_args __pad36__ = NEW_LIST($1)

Definition at line 4235 of file parse.y.

block_arg __pad37__

Definition at line 4286 of file parse.y.

opt_block_arg __pad38__

Definition at line 4296 of file parse.y.

args __pad39__

Definition at line 4296 of file parse.y.

bodystmt __pad3__

Definition at line 2655 of file parse.y.

mrhs __pad40__

Definition at line 4352 of file parse.y.

primary __pad41__

Definition at line 4352 of file parse.y.

primary_value __pad42__

Definition at line 4352 of file parse.y.

k_begin __pad43__

Definition at line 4858 of file parse.y.

k_if __pad44__

Definition at line 4864 of file parse.y.

k_unless __pad45__

Definition at line 4870 of file parse.y.

k_while __pad46__

Definition at line 4876 of file parse.y.

k_until __pad47__

Definition at line 4882 of file parse.y.

k_case __pad48__

Definition at line 4888 of file parse.y.

k_for __pad49__

Definition at line 4894 of file parse.y.

compstmt __pad4__

Definition at line 2688 of file parse.y.

k_class __pad50__

Definition at line 4900 of file parse.y.

k_module __pad51__

Definition at line 4906 of file parse.y.

k_def __pad52__

Definition at line 4912 of file parse.y.

then __pad53__

Definition at line 4928 of file parse.y.

do __pad54__

Definition at line 4949 of file parse.y.

if_tail __pad55__

Definition at line 4957 of file parse.y.

opt_else __pad56__

Definition at line 4963 of file parse.y.

for_var __pad57__

Definition at line 4974 of file parse.y.

f_marg __pad58__

Definition at line 4982 of file parse.y.

f_marg_list __pad59__

Definition at line 4982 of file parse.y.

stmts __pad5__ = $1

Definition at line 2697 of file parse.y.

f_margs __pad60__

Definition at line 5006 of file parse.y.

block_param __pad61__

Definition at line 5006 of file parse.y.

opt_block_param __pad62__

Definition at line 5006 of file parse.y.

block_param_def __pad63__

Definition at line 5225 of file parse.y.

opt_bv_decl __pad64__

Definition at line 5253 of file parse.y.

bv_decls __pad65__

Definition at line 5265 of file parse.y.

bvar __pad66__

Definition at line 5285 of file parse.y.

lambda __pad67__

Definition at line 5295 of file parse.y.

f_larglist __pad68__

Definition at line 5316 of file parse.y.

lambda_body __pad69__

Definition at line 5334 of file parse.y.

stmt __pad6__

Definition at line 2730 of file parse.y.

do_block __pad70__

Definition at line 5344 of file parse.y.

block_call __pad71__ = ruby_sourceline

Definition at line 5350 of file parse.y.

method_call __pad72__

Definition at line 5401 of file parse.y.

brace_block __pad73__

Definition at line 5490 of file parse.y.

case_body __pad74__ = ruby_sourceline

Definition at line 5496 of file parse.y.

opt_rescue __pad75__

Definition at line 5554 of file parse.y.

exc_list __pad76__

Definition at line 5573 of file parse.y.

exc_var __pad77__

Definition at line 5587 of file parse.y.

opt_ensure __pad78__

Definition at line 5599 of file parse.y.

literal __pad79__

Definition at line 5611 of file parse.y.

command_asgn __pad7__

Definition at line 3003 of file parse.y.

strings __pad80__

Definition at line 5622 of file parse.y.

string __pad81__

Definition at line 5629 of file parse.y.

xstring __pad82__

Definition at line 5656 of file parse.y.

regexp __pad83__

Definition at line 5678 of file parse.y.

words __pad84__ = node

Definition at line 5743 of file parse.y.

word_list __pad85__

Definition at line 5767 of file parse.y.

word __pad86__

Definition at line 5785 of file parse.y.

qword_list __pad87__

Definition at line 5822 of file parse.y.

string_contents __pad88__

Definition at line 5840 of file parse.y.

xstring_contents __pad89__

Definition at line 5858 of file parse.y.

expr __pad8__

Definition at line 3030 of file parse.y.

regexp_contents __pad90__

Definition at line 5876 of file parse.y.

string_content __pad91__

Definition at line 5913 of file parse.y.

string_dvar __pad92__

Definition at line 5956 of file parse.y.

symbol __pad93__

Definition at line 5983 of file parse.y.

sym __pad94__ = $2

Definition at line 5989 of file parse.y.

dsym __pad95__

Definition at line 6004 of file parse.y.

numeric __pad96__

Definition at line 6030 of file parse.y.

user_variable __pad97__

Definition at line 6050 of file parse.y.

keyword_variable __pad98__

Definition at line 6059 of file parse.y.

var_ref __pad99__

Definition at line 6066 of file parse.y.

expr_value __pad9__

Definition at line 3030 of file parse.y.

args

Definition at line 4175 of file parse.y.

bv_decls bvar

Definition at line 5265 of file parse.y.

case_body cases

Definition at line 5496 of file parse.y.

fixup_nodes& deferred_nodes

Definition at line 2594 of file parse.y.

dsym

Definition at line 3613 of file parse.y.

f_block_optarg

Definition at line 5006 of file parse.y.

f_margs f_marg_list

Definition at line 5006 of file parse.y.

f_optarg

Definition at line 6431 of file parse.y.

struct symbols global_symbols [static]

Referenced by evstr2dstr_gen(), and gettable_gen().

<num> k_end = ruby_sourceline

Definition at line 4918 of file parse.y.

lex_state = EXPR_BEG

Definition at line 5920 of file parse.y.

lex_strterm = 0

Definition at line 5919 of file parse.y.

lhs

Initial value:

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

Definition at line 3014 of file parse.y.

NODE* list

Definition at line 5690 of file parse.y.

struct magic_comment magic_comments[] [static]

Initial value:

 {
    {"coding", magic_comment_encoding, parser_encode_length},
    {"encoding", magic_comment_encoding, parser_encode_length},
    {"warn_indent", parser_set_token_info},
}

Definition at line 8189 of file parse.y.

mlhs_inner mlhs_basic

Definition at line 3237 of file parse.y.

mlhs_post

Definition at line 3373 of file parse.y.

const char* name

Definition at line 11327 of file parse.y.

nd_next = $2

Definition at line 6348 of file parse.y.

Referenced by dump_node(), reduce_nodes_gen(), and yyparse().

<'{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 6342 of file parse.y.

Referenced by dump_node(), and yyparse().

NODE* node = $2

Definition at line 5689 of file parse.y.

Referenced by addrinfo_s_getaddrinfo(), compile_array_(), compile_tree(), cond0(), count_nodes(), defined_expr(), divide_look_behind_alternatives(), evstr2dstr_gen(), expand_case_fold_make_rem_string(), fixup_nodes(), get_head_value_node(), get_min_match_length(), iseq_compile_each(), iseq_s_compile_file(), iseq_set_arguments(), literal_concat_gen(), logop_gen(), match_at(), negate_lit(), new_args_gen(), new_evstr_gen(), newline_node(), 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(), optimize_node_left(), parse_branch(), parse_char_class(), parse_string(), parse_subexp(), parser_compile_string(), push_ensure_entry(), rb_getaddrinfo(), rb_iseq_compile_with_option(), rb_iterate(), rb_load_internal(), rb_parser_append_print(), rb_parser_compile_file(), rb_parser_while_loop(), rb_proc_arity(), rb_proc_get_iseq(), reduce_nodes_gen(), remove_begin(), ret_args_gen(), ruby_debug_print_node(), scan_env_set_mem_node(), splat_array(), 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 5568 of file parse.y.

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

static const rb_data_type_t parser_data_type [static]

Initial value:

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

Definition at line 7075 of file parse.y.

NODE * prev

Definition at line 5690 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(), onig_chain_reduce(), onig_match(), onig_search(), parse_enclose(), parse_exp(), parser_free(), qpencode(), rb_cstr_to_dbl(), rb_iseq_disasm_insn(), rb_parser_free(), rb_str_inspect(), rb_str_scan(), return_fiber(), st_copy(), st_delete(), vtable_alloc(), and yyparse().

word qwords

Definition at line 5785 of file parse.y.

string string1

Definition at line 5629 of file parse.y.

struct st_hash_type symhash [static]

Initial value:

 {
    rb_str_hash_cmp,
    rb_str_hash,
}

Definition at line 11368 of file parse.y.

tCONSTANT

Definition at line 3553 of file parse.y.

trailer term

Definition at line 6639 of file parse.y.

ID token

Definition at line 11326 of file parse.y.

undef_list

Definition at line 3623 of file parse.y.