lex..c

CFront1.0的源代码,第一代C++编译器的思想...

int _enumdef_print ( ) ; 
int _enumdef_dcl_print ( ) ; 
int _enumdef_dcl ( ) ; 
int _enumdef_simpl ( ) ; 

#line 249 "../../src/cfront.h"
struct classdef { /* sizeof = 76 */
TOK _node_base ; 
TOK _node_n_key ; 
bit _node_permanent ; 
bit _type_defined ; 
Pname _classdef_clbase ; 
bit _classdef_pubbase ; 
bit _classdef_c_body ; 
TOK _classdef_csu ; 
char * _classdef_string ; 
Pname _classdef_privmem ; 
Pname _classdef_pubmem ; 
Ptable _classdef_memtbl ; 
short _classdef_obj_size ; 
short _classdef_real_size ; 
char _classdef_obj_align ; 
char _classdef_bit_ass ; 
Plist _classdef_friend_list ; 
Pname _classdef_pubdef ; 
Plist _classdef_tn_list ; 
Pclass _classdef_in_class ; 
Ptype _classdef_this_type ; 
char _classdef_virt_count ; 
Pname * _classdef_virt_init ; 
Pname _classdef_itor ; 
Pname _classdef_conv ; 
} ; 
struct classdef * _classdef__ctor ( ) ; 
int _classdef_print ( ) ; 
int _classdef_dcl_print ( ) ; 
int _classdef_simpl ( ) ; 
int _classdef_print_members ( ) ; 
int _classdef_dcl ( ) ; 
bit _classdef_has_friend ( ) ; 
Pname _classdef_has_oper ( ) ; 
Pname _classdef_has_ictor ( ) ; 

#line 304 "../../src/cfront.h"
union _C1 { /* sizeof = 4 */
Pname __C1_b_xname ; 
Ptype __C1_b_fieldtype ; 
} ; 
struct basetype { /* sizeof = 36 */
TOK _node_base ; 
TOK _node_n_key ; 
bit _node_permanent ; 
bit _type_defined ; 
bit _basetype_b_unsigned ; 
bit _basetype_b_const ; 
bit _basetype_b_typedef ; 
bit _basetype_b_inline ; 
bit _basetype_b_virtual ; 
bit _basetype_b_short ; 
bit _basetype_b_long ; 
char _basetype_b_offset ; 
TOK _basetype_b_sto ; 
Pname _basetype_b_name ; 
Pexpr _basetype_b_field ; 
char _basetype_b_bits ; 
Ptable _basetype_b_table ; 
union _C1 _basetype__O1 ; 
} ; 
struct basetype * _basetype__ctor ( ) ; 
Pbase _basetype_type_adj ( ) ; 
Pbase _basetype_base_adj ( ) ; 
Pbase _basetype_name_adj ( ) ; 
Pbase _basetype_check ( ) ; 
Pname _basetype_aggr ( ) ; 
int _basetype_normalize ( ) ; 
int _basetype_dcl_print ( ) ; 
Pbase _basetype_arit_conv ( ) ; 

#line 340 "../../src/cfront.h"
struct fct { /* sizeof = 52 */
TOK _node_base ; 
TOK _node_n_key ; 
bit _node_permanent ; 
bit _type_defined ; 
Ptype _fct_returns ; 
Pname _fct_argtype ; 
Ptype _fct_s_returns ; 
Pname _fct_f_this ; 
Pblock _fct_body ; 
Pname _fct_f_init ; 
Pexpr _fct_b_init ; 
short _fct_frame_size ; 
TOK _fct_nargs ; 
TOK _fct_nargs_known ; 
char _fct_f_virtual ; 
char _fct_f_inline ; 
Pexpr _fct_f_expr ; 
Pexpr _fct_last_expanded ; 
} ; 
struct fct * _fct__ctor ( ) ; 
int _fct_argdcl ( ) ; 
Ptype _fct_normalize ( ) ; 
int _fct_dcl_print ( ) ; 
int _fct_dcl ( ) ; 
Pexpr _fct_base_init ( ) ; 
Pexpr _fct_mem_init ( ) ; 
int _fct_simpl ( ) ; 
Pexpr _fct_expand ( ) ; 

#line 374 "../../src/cfront.h"
struct name_list { /* sizeof = 8 */
Pname _name_list_f ; 
Plist _name_list_l ; 
} ; 

#line 381 "../../src/cfront.h"
struct gen { /* sizeof = 16 */
TOK _node_base ; 
TOK _node_n_key ; 
bit _node_permanent ; 
bit _type_defined ; 
Plist _gen_fct_list ; 
char * _gen_string ; 
} ; 
struct gen * _gen__ctor ( ) ; 
Pname _gen_add ( ) ; 
Pname _gen_find ( ) ; 

#line 391 "../../src/cfront.h"
struct vec { /* sizeof = 20 */
TOK _node_base ; 
TOK _node_n_key ; 
bit _node_permanent ; 
bit _type_defined ; 
Ptype _vec_typ ; 
Pexpr _vec_dim ; 
int _vec_size ; 
} ; 
Ptype _vec_normalize ( ) ; 
int _vec_print ( ) ; 

#line 403 "../../src/cfront.h"
struct ptr { /* sizeof = 16 */
TOK _node_base ; 
TOK _node_n_key ; 
bit _node_permanent ; 
bit _type_defined ; 
Ptype _ptr_typ ; 
bit _ptr_rdo ; 
} ; 
Ptype _ptr_normalize ( ) ; 

#line 411 "../../src/cfront.h"
; 

#line 423 "../../src/cfront.h"
extern Pexpr next_elem ( ) ; 

#line 424 "../../src/cfront.h"
extern int new_list ( ) ; 

#line 425 "../../src/cfront.h"
extern int list_check ( ) ; 

#line 426 "../../src/cfront.h"
extern Pexpr ref_init ( ) ; 

#line 427 "../../src/cfront.h"
extern Pexpr class_init ( ) ; 

#line 428 "../../src/cfront.h"
extern Pexpr check_cond ( ) ; 

#line 440 "../../src/cfront.h"
union _C2 { /* sizeof = 4 */
Ptype __C2_tp ; 
int __C2_syn_class ; 
} ; 
union _C3 { /* sizeof = 4 */
Pexpr __C3_e1 ; 
char * __C3_string ; 
} ; 
union _C4 { /* sizeof = 4 */
Pexpr __C4_e2 ; 
Pexpr __C4_n_initializer ; 
char * __C4_string2 ; 
} ; 
union _C5 { /* sizeof = 4 */
Ptype __C5_tp2 ; 
Pname __C5_fct_name ; 
Pexpr __C5_cond ; 
Pname __C5_mem ; 
Ptype __C5_as_type ; 
Ptable __C5_n_table ; 
Pin __C5_il ; 
} ; 
struct expr { /* sizeof = 24 */
TOK _node_base ; 
TOK _node_n_key ; 
bit _node_permanent ; 
union _C2 _expr__O2 ; 
union _C3 _expr__O3 ; 
union _C4 _expr__O4 ; 
union _C5 _expr__O5 ; 
} ; 
struct expr * _expr__ctor ( ) ; 
int _expr__dtor ( ) ; 
int _expr_del ( ) ; 
int _expr_print ( ) ; 
Pexpr _expr_typ ( ) ; 
int _expr_eval ( ) ; 
int _expr_lval ( ) ; 
Ptype _expr_fct_call ( ) ; 
Pexpr _expr_address ( ) ; 
Pexpr _expr_contents ( ) ; 
int _expr_simpl ( ) ; 
Pexpr _expr_expand ( ) ; 
bit _expr_not_simple ( ) ; 

#line 481 "../../src/cfront.h"
extern char * Neval ; 

#line 483 "../../src/cfront.h"
struct typed_obj { /* sizeof = 24 */
TOK _node_base ; 
TOK _node_n_key ; 
bit _node_permanent ; 
union _C2 _expr__O2 ; 
union _C3 _expr__O3 ; 
union _C4 _expr__O4 ; 
union _C5 _expr__O5 ; 
} ; 

#line 488 "../../src/cfront.h"
struct texpr { /* sizeof = 24 */
TOK _node_base ; 
TOK _node_n_key ; 
bit _node_permanent ; 
union _C2 _expr__O2 ; 
union _C3 _expr__O3 ; 
union _C4 _expr__O4 ; 
union _C5 _expr__O5 ; 
} ; 

#line 493 "../../src/cfront.h"
struct call { /* sizeof = 24 */
TOK _node_base ; 
TOK _node_n_key ; 
bit _node_permanent ; 
union _C2 _expr__O2 ; 
union _C3 _expr__O3 ; 
union _C4 _expr__O4 ; 
union _C5 _expr__O5 ; 
} ; 
int _call_simpl ( ) ; 
Pexpr _call_expand ( ) ; 

#line 502 "../../src/cfront.h"
struct qexpr { /* sizeof = 24 */
TOK _node_base ; 
TOK _node_n_key ; 
bit _node_permanent ; 
union _C2 _expr__O2 ; 
union _C3 _expr__O3 ; 
union _C4 _expr__O4 ; 
union _C5 _expr__O5 ; 
} ; 

#line 508 "../../src/cfront.h"
struct ref { /* sizeof = 24 */
TOK _node_base ; 
TOK _node_n_key ; 
bit _node_permanent ; 
union _C2 _expr__O2 ; 
union _C3 _expr__O3 ; 
union _C4 _expr__O4 ; 
union _C5 _expr__O5 ; 
} ; 

#line 514 "../../src/cfront.h"
struct text_expr { /* sizeof = 24 */
TOK _node_base ; 
TOK _node_n_key ; 
bit _node_permanent ; 
union _C2 _expr__O2 ; 
union _C3 _expr__O3 ; 
union _C4 _expr__O4 ; 
union _C5 _expr__O5 ; 
} ; 

#line 520 "../../src/cfront.h"
union _C6 { /* sizeof = 4 */
Pname __C6_n_qualifier ; 
Ptable __C6_n_realscope ; 
} ; 
struct name { /* sizeof = 68 */
TOK _node_base ; 
TOK _node_n_key ; 
bit _node_permanent ; 
union _C2 _expr__O2 ; 
union _C3 _expr__O3 ; 
union _C4 _expr__O4 ; 
union _C5 _expr__O5 ; 
int _name_n_val ; 
TOK _name_n_oper ; 
TOK _name_n_sto ; 
TOK _name_n_stclass ; 
TOK _name_n_scope ; 
short _name_n_offset ; 
Pname _name_n_list ; 
Pname _name_n_tbl_list ; 
short _name_n_used ; 
short _name_n_addr_taken ; 
short _name_n_assigned_to ; 
char _name_n_union ; 
bit _name_n_evaluated ; 
short _name_lex_level ; 
Loc _name_where ; 
union _C6 _name__O6 ; 
} ; 
struct name * _name__ctor ( ) ; 
int _name__dtor ( ) ; 
int _name_del ( ) ; 
int _name_print ( ) ; 
int _name_dcl_print ( ) ; 
Pname _name_normalize ( ) ; 
Pname _name_tdef ( ) ; 
Pname _name_tname ( ) ; 
Pname _name_dcl ( ) ; 
int _name_no_of_names ( ) ; 
int _name_hide ( ) ; 
int _name_assign ( ) ; 
int _name_check_oper ( ) ; 
int _name_simpl ( ) ; 

#line 573 "../../src/cfront.h"
union _C7 { /* sizeof = 4 */
Pname __C7_d ; 
Pexpr __C7_e2 ; 
Pstmt __C7_has_default ; 
int __C7_case_value ; 
} ; 
union _C8 { /* sizeof = 4 */
Pexpr __C8_e ; 
bit __C8_own_tbl ; 
Pstmt __C8_s2 ; 
} ; 
union _C9 { /* sizeof = 4 */
Pstmt __C9_for_init ; 
Pstmt __C9_else_stmt ; 
Pstmt __C9_case_list ; 
bit __C9_empty ; 
} ; 
struct stmt { /* sizeof = 36 */
TOK _node_base ; 
TOK _node_n_key ; 
bit _node_permanent ; 
Pstmt _stmt_s ; 
Pstmt _stmt_s_list ; 
Loc _stmt_where ; 
union _C7 _stmt__O7 ; 
union _C8 _stmt__O8 ; 
Ptable _stmt_memtbl ; 
union _C9 _stmt__O9 ; 
} ; 
struct stmt * _stmt__ctor ( ) ; 
int _stmt__dtor ( ) ; 
int _stmt_del ( ) ; 
int _stmt_print ( ) ; 
int _stmt_dcl ( ) ; 
int _stmt_reached ( ) ; 
Pstmt _stmt_simpl ( ) ; 
Pstmt _stmt_expand ( ) ; 
Pstmt _stmt_copy ( ) ; 

#line 610 "../../src/cfront.h"
extern Pname dcl_temp ( ) ; 

#line 611 "../../src/cfront.h"
extern char * temp ( ) ; 

#line 612 "../../src/cfront.h"
extern Ptable scope ; 

#line 613 "../../src/cfront.h"
extern Ptable expand_tbl ; 

#line 614 "../../src/cfront.h"
extern Pname expand_fn ; 

#line 623 "../../src/cfront.h"
struct estmt { /* sizeof = 36 */
TOK _node_base ; 
TOK _node_n_key ; 
bit _node_permanent ; 
Pstmt _stmt_s ; 
Pstmt _stmt_s_list ; 
Loc _stmt_where ; 
union _C7 _stmt__O7 ; 
union _C8 _stmt__O8 ; 
Ptable _stmt_memtbl ; 
union _C9 _stmt__O9 ; 
} ; 

#line 630 "../../src/cfront.h"
struct ifstmt { /* sizeof = 36 */
TOK _node_base ; 
TOK _node_n_key ; 
bit _node_permanent ; 
Pstmt _stmt_s ; 
Pstmt _stmt_s_list ; 
Loc _stmt_where ; 
union _C7 _stmt__O7 ; 
union _C8 _stmt__O8 ; 
Ptable _stmt_memtbl ; 
union _C9 _stmt__O9 ; 
} ; 

#line 640 "../../src/cfront.h"
struct lstmt { /* sizeof = 36 */
TOK _node_base ; 
TOK _node_n_key ; 
bit _node_permanent ; 
Pstmt _stmt_s ; 
Pstmt _stmt_s_list ; 
Loc _stmt_where ; 
union _C7 _stmt__O7 ; 
union _C8 _stmt__O8 ; 
Ptable _stmt_memtbl ; 
union _C9 _stmt__O9 ; 
} ; 

#line 645 "../../src/cfront.h"
struct forstmt { /* sizeof = 36 */
TOK _node_base ; 
TOK _node_n_key ; 
bit _node_permanent ; 
Pstmt _stmt_s ; 
Pstmt _stmt_s_list ; 
Loc _stmt_where ; 
union _C7 _stmt__O7 ; 
union _C8 _stmt__O8 ; 
Ptable _stmt_memtbl ; 
union _C9 _stmt__O9 ; 
} ; 

#line 652 "../../src/cfront.h"
struct block { /* sizeof = 36 */
TOK _node_base ; 
TOK _node_n_key ; 
bit _node_permanent ; 
Pstmt _stmt_s ; 
Pstmt _stmt_s_list ; 
Loc _stmt_where ; 
union _C7 _stmt__O7 ; 
union _C8 _stmt__O8 ; 
Ptable _stmt_memtbl ; 
union _C9 _stmt__O9 ; 
} ; 
int _block_dcl ( ) ; 
Pstmt _block_simpl ( ) ; 

#line 659 "../../src/cfront.h"
struct pair { /* sizeof = 36 */
TOK _node_base ; 
TOK _node_n_key ; 
bit _node_permanent ; 
Pstmt _stmt_s ; 
Pstmt _stmt_s_list ; 
Loc _stmt_where ; 
union _C7 _stmt__O7 ; 
union _C8 _stmt__O8 ; 
Ptable _stmt_memtbl ; 
union _C9 _stmt__O9 ; 
} ; 

#line 663 "../../src/cfront.h"
struct nlist { /* sizeof = 8 */
Pname _nlist_head ; 
Pname _nlist_tail ; 
} ; 
struct nlist * _nlist__ctor ( ) ; 
int _nlist_add_list ( ) ; 

#line 672 "../../src/cfront.h"
extern Pname name_unlist ( ) ; 

#line 674 "../../src/cfront.h"
struct slist { /* sizeof = 8 */
Pstmt _slist_head ; 
Pstmt _slist_tail ; 
} ; 

#line 682 "../../src/cfront.h"
extern Pstmt stmt_unlist ( ) ; 

#line 684 "../../src/cfront.h"
struct elist { /* sizeof = 8 */
Pexpr _elist_head ; 
Pexpr _elist_tail ; 
} ; 

#line 692 "../../src/cfront.h"
extern Pexpr expr_unlist ( ) ; 

#line 694 "../../src/cfront.h"
extern struct dcl_context * cc ; 

#line 696 "../../src/cfront.h"
struct dcl_context { /* sizeof = 24 */
Pname _dcl_context_c_this ; 
Ptype _dcl_context_tot ; 
Pname _dcl_context_not ; 
Pclass _dcl_context_cot ; 
Ptable _dcl_context_ftbl ; 
Pname _dcl_context_nof ; 
} ; 

#line 710 "../../src/cfront.h"
extern struct dcl_context ccvec [ 20] ; 

#line 712 "../../src/cfront.h"
extern bit can_coerce ( ) ; 

#line 713 "../../src/cfront.h"
extern int yyerror ( ) ; 

#line 714 "../../src/cfront.h"
extern TOK back ; 

#line 717 "../../src/cfront.h"
extern int Nspy ; 

#line 718 "../../src/cfront.h"
extern int Nfile ; 

#line 718 "../../src/cfront.h"
extern int Nline ; 

#line 718 "../../src/cfront.h"
extern int Ntoken ; 

#line 718 "../../src/cfront.h"
extern int Nname ; 

#line 718 "../../src/cfront.h"
extern int Nfree_store ; 

#line 718 "../../src/cfront.h"
extern int Nalloc ; 

#line 718 "../../src/cfront.h"
extern int Nfree ; 

#line 719 "../../src/cfront.h"
extern int NFn ; 

#line 719 "../../src/cfront.h"
extern int NFtn ; 

#line 719 "../../src/cfront.h"
extern int NFpv ; 

#line 719 "../../src/cfront.h"
extern int NFbt ; 

#line 719 "../../src/cfront.h"
extern int NFf ; 

#line 719 "../../src/cfront.h"