PulkoMandy | 17fc759 | 2022-07-28 18:27:54 +0200 | [diff] [blame] | 1 | /* $VER: vbcc (vbc.h) $Revision: 1.23 $ */ |
| 2 | |
| 3 | #include "supp.h" |
| 4 | |
| 5 | #define eval_constn(a) eval_const(&a->val,a->ntyp->flags) |
| 6 | |
| 7 | typedef struct identifier_list{ |
| 8 | char *identifier; |
| 9 | int length; |
| 10 | struct identifier_list *next; |
| 11 | } identifier_list; |
| 12 | typedef struct struct_identifier{ |
| 13 | /* int flags;*/ |
| 14 | char *identifier; |
| 15 | struct struct_declaration *sd; |
| 16 | struct struct_identifier *next; |
| 17 | } struct_identifier; |
| 18 | |
| 19 | #ifndef NODES |
| 20 | #error wrong node |
| 21 | typedef struct node{ |
| 22 | int flags,lvalue,sidefx; |
| 23 | type *ntyp; |
| 24 | struct node *left; |
| 25 | struct node *right; |
| 26 | struct argument_list *alist; |
| 27 | char *identifier; |
| 28 | union atyps val; |
| 29 | struct obj o; |
| 30 | } node; |
| 31 | |
| 32 | typedef node *np; |
| 33 | |
| 34 | #define NODES sizeof(node) |
| 35 | #endif |
| 36 | |
| 37 | typedef struct argument_list{ |
| 38 | np arg; |
| 39 | struct argument_list *next; |
| 40 | struct IC *pushic; |
| 41 | } argument_list; |
| 42 | |
| 43 | |
| 44 | #define MAXI 512 /* maximale Laenge von Identifiers in Bytes */ |
| 45 | #define MAXN 128 /* maximale Verschachtelung von Bloecken */ |
| 46 | |
| 47 | extern struct tunit *first_tunit,*last_tunit; |
| 48 | extern type *arith_typ(type*,type *); |
| 49 | extern void insert_constn(np); |
| 50 | extern int int_erw(int); |
| 51 | extern type *andcomp(np,np); |
| 52 | extern void simple_alg_opt(np); |
| 53 | extern int type_expression(np,type *), |
| 54 | compatible_types(type *,type *,int), |
| 55 | compare_sd(struct struct_declaration *,struct struct_declaration *); |
| 56 | #if HAVE_AOS4 |
| 57 | extern int aos4_attr(type *,char *); |
| 58 | #endif |
| 59 | extern np identifier_expression(void),constant_expression(void),string_expression(void), |
| 60 | postfix_expression(void),unary_expression(void),cast_expression(void), |
| 61 | multiplicative_expression(void),additive_expression(void), |
| 62 | shift_expression(void),relational_expression(void),equality_expression(void), |
| 63 | and_expression(void),exclusive_or_expression(void), |
| 64 | inclusive_or_expression(void),logical_and_expression(void), |
| 65 | logical_or_expression(void),conditional_expression(void), |
| 66 | assignment_expression(void),expression(void),primary_expression(void); |
| 67 | extern struct argument_list *argument_list_expression(void); |
| 68 | extern struct const_list *cl_from_string(char *start, char *end); |
| 69 | |
| 70 | extern np new_node(void); |
| 71 | |
| 72 | /* puh */ |
| 73 | extern int is_keyword(char *); |
| 74 | extern void pre(FILE *,np),pra(FILE *,struct argument_list *); |
| 75 | extern void free_expression(np),free_alist(struct argument_list *); |
| 76 | extern void cpbez(char *m,int ckw),cpnum(char *m),killsp(void); |
| 77 | extern void copy_token(/*no prototype because cpp.h not always included*/); |
| 78 | extern void push_token(/*no prototype because cpp.h not always included*/); |
| 79 | extern void next_token(void); |
| 80 | extern struct struct_declaration *add_sd(struct struct_declaration *,int); |
| 81 | extern void add_sl(struct struct_declaration *,struct struct_list (*)[]); |
| 82 | extern void free_sd(struct struct_declaration *); |
| 83 | extern void prl(FILE *,struct struct_declaration *); |
| 84 | extern char *add_identifier(char *,int); |
| 85 | extern type *declarator(type *),*direct_declarator(type *), |
| 86 | *pointer(type *),*declaration_specifiers(void); |
| 87 | extern int declaration(int),type_uncomplete(type *); |
| 88 | extern struct const_list *initialization(type *,int,int,int,struct struct_declaration *,struct const_list *); |
| 89 | extern void init_local_compound(struct Var *); |
| 90 | extern zmax init_dyn_sz,init_const_sz; |
| 91 | extern int init_dyn_cnt,init_const_cnt; |
| 92 | extern struct struct_declaration *find_struct(char *,int); |
| 93 | extern void add_struct_identifier(char *,struct struct_declaration *); |
| 94 | extern void free_si(struct struct_identifier *); |
| 95 | extern char *ident; |
| 96 | extern char number[MAXI],buff[MAXI]; |
| 97 | extern struct struct_declaration *first_sd[MAXN],*last_sd[MAXN],*merk_sdf,*merk_sdl; |
| 98 | extern struct struct_identifier *first_si[MAXN],*last_si[MAXN],*merk_sif,*merk_sil; |
| 99 | extern struct identifier_list *first_ilist[MAXN],*last_ilist[MAXN],*merk_ilistf,*merk_ilistl; |
| 100 | extern void free_ilist(struct identifier_list *); |
| 101 | extern int nesting; |
| 102 | extern hashtable *hash_ext; |
| 103 | extern struct Var *first_var[MAXN],*last_var[MAXN],*merk_varf,*merk_varl,*first_ext,*last_ext; |
| 104 | extern struct Var *block_vla[MAXN]; |
| 105 | extern struct llist *vladeflabels[MAXN],*vlajmplabels[MAXN]; |
| 106 | extern struct vlaadjust_list *vlaadjusts[MAXN]; |
| 107 | extern void freevl(void); |
| 108 | extern void clearvl(void); |
| 109 | extern void free_var(struct Var *); |
| 110 | extern void var_declaration(void); |
| 111 | extern int storage_class_specifiers(void); |
| 112 | extern void enter_block(void),leave_block(void); |
| 113 | extern struct Var *find_var(char *,int); |
| 114 | extern struct Var *find_ext_var(char *); |
| 115 | extern struct Var *add_var(char *,type *,int,struct const_list *); |
| 116 | extern void fi_from_attr(struct Var *); |
| 117 | extern void needs(char *s); |
| 118 | |
| 119 | |
| 120 | extern int usz; |
| 121 | |
| 122 | extern int c99; |
| 123 | extern int opencl; |
| 124 | extern int merge_strings; |
| 125 | extern int mask_opt; |
| 126 | extern int disallow_statics; |
| 127 | extern int header_cnt; |
| 128 | extern int softfloat; |
| 129 | #define MAGIC_WPO 123 |
| 130 | extern int wpo,wpo_key; |
| 131 | extern FILE *input_wpo; |
| 132 | |
| 133 | extern void gen_IC(np,int,int),convert(np,int),gen_label(int); |
| 134 | extern void gen_test(struct obj *,int,int,int); |
| 135 | extern void savescratch(int,struct IC *,int,struct obj *); |
| 136 | typedef struct regargs_list{ |
| 137 | struct regargs_list *next; |
| 138 | struct argument_list *al; |
| 139 | int reg; |
| 140 | struct Var *v; |
| 141 | int rsaved; |
| 142 | } regargs_list; |
| 143 | #ifdef HAVE_REGPARMS |
| 144 | extern zmax push_args(struct argument_list *,struct struct_declaration *,int,struct regargs_list **,struct reg_handle *,struct obj *,type *,int,type *); |
| 145 | #else |
| 146 | extern zmax push_args(struct argument_list *,struct struct_declaration *,int,struct regargs_list **); |
| 147 | #endif |
| 148 | extern int allocreg(int,int); |
| 149 | extern void free_reg(int),alloc_hardreg(int); |
| 150 | |
| 151 | extern FILE *out,*ic1,*ic2,*ppout,*cmdfile; |
| 152 | |
| 153 | extern void statement(void),labeled_statement(void),if_statement(void); |
| 154 | extern void switch_statement(void),while_statement(void),for_statement(void); |
| 155 | extern void do_statement(void),goto_statement(void),continue_statement(void); |
| 156 | extern void break_statement(void),return_statement(void); |
| 157 | extern void expression_statement(void),compound_statement(void); |
| 158 | extern void translation_unit(void); |
| 159 | extern int main(int, char *[]); |
| 160 | extern int nocode,dontdelete,registerpri,looppri,currentpri; |
| 161 | extern int no_cast_free; |
| 162 | |
| 163 | extern np makepointer(np); |
| 164 | |
| 165 | typedef struct vlaadjust_list { |
| 166 | struct IC *branch,*first; |
| 167 | struct vlaadjust_list *next; |
| 168 | } vlaadjust_list; |
| 169 | |
| 170 | extern int switch_typ,switch_count,switch_act; |
| 171 | typedef struct llist{ |
| 172 | char *identifier; |
| 173 | int label,flags,switch_count; |
| 174 | struct llist *next; |
| 175 | union atyps val; |
| 176 | } llist; |
| 177 | #define LABELDEFINED 1 |
| 178 | #define LABELUSED 2 |
| 179 | #define LABELDEFAULT 4 |
| 180 | #define LSIZE sizeof(struct llist) |
| 181 | extern struct llist *first_llist,*last_llist; |
| 182 | extern struct llist *find_label(char *),*add_label(char *); |
| 183 | extern void free_llist(struct llist *); |
| 184 | |
| 185 | extern int endok,return_label,return_value,break_label; |
| 186 | extern int const_expr,for_decl; |
| 187 | extern struct Var *return_var; |
| 188 | extern type *return_typ; |
| 189 | extern zmax local_offset[MAXN]; |
| 190 | |
| 191 | extern void scratch_var(struct obj *,int,type *); |
| 192 | extern void get_scratch(struct obj *,int,int,type *); |
| 193 | extern void gen_cond(struct obj *,int,int,int); |
| 194 | |
| 195 | #define MAXCF 70 |
| 196 | extern int c_flags[MAXCF]; |
| 197 | extern char *c_flags_name[MAXCF]; |
| 198 | extern union ppi c_flags_val[MAXCF]; |
| 199 | |
| 200 | extern FILE *open_out(char *,char *); |
| 201 | |
| 202 | extern char *inname; |
| 203 | |
| 204 | extern void gen_vars(struct Var *); |
| 205 | |
| 206 | /* Format der Tabelle fuer Fehlermeldungen */ |
| 207 | typedef struct err_out{ |
| 208 | char *text; |
| 209 | int flags; |
| 210 | } terr_out; |
| 211 | |
| 212 | |
| 213 | /* Flags fuer err_out.flags */ |
| 214 | #define ERROR 1 |
| 215 | #define WARNING 2 |
| 216 | #define ANSIV 4 |
| 217 | #define INTERNAL 8 |
| 218 | #define FATAL 16 |
| 219 | #define MESSAGE 32 |
| 220 | #define DONTWARN 64 |
| 221 | #define PREPROC 128 |
| 222 | #define NOLINE 256 |
| 223 | #define INFUNC 512 |
| 224 | #define INIC 1024 |
| 225 | #define NORAUS 2048 |
| 226 | |
| 227 | extern struct err_out err_out[]; |
| 228 | extern int err_num; |
| 229 | |
| 230 | typedef struct misra_err_out{ |
| 231 | int chapter; |
| 232 | int rule; |
| 233 | char *text; |
| 234 | int flags; |
| 235 | } tmisra_err_out; |
| 236 | |
| 237 | extern struct misra_err_out misra_err_out[]; |
| 238 | |
| 239 | #define MISRA 1 |
| 240 | #define MISRA_PREPROC 2 |
| 241 | #define MISRA_2004 4 |
| 242 | #define MISRA_1998 8 |
| 243 | |
| 244 | #ifdef HAVE_ECPP |
| 245 | typedef struct ecpp_dtor_list { |
| 246 | struct Var *var; |
| 247 | struct ecpp_dtor_list *next; |
| 248 | } ecpp_dtor_list; |
| 249 | extern struct struct_declaration *current_class; |
| 250 | extern type *current_func; |
| 251 | extern struct ecpp_dtor_list *ecpp_dlist[MAXN]; |
| 252 | struct Var *ecpp_find_ext_var(char *identifier); |
| 253 | struct Var *ecpp_find_var(char *identifier); |
| 254 | struct struct_declaration *ecpp_find_scope(char* nested_name,char** identifier); |
| 255 | struct struct_list *ecpp_find_member(char* identifier,struct struct_declaration *scope,struct struct_declaration** ret_scope,int search_flag); |
| 256 | void ecpp_auto_call_dtors(); |
| 257 | int ecpp_is_friend(struct struct_declaration *class); |
| 258 | #endif |
| 259 | |
| 260 | extern int afterlabel; |
| 261 | |
| 262 | extern int errors; |
| 263 | |
| 264 | extern int float_used; |
| 265 | extern char *cur_func; |
| 266 | extern Var *cur_funcv; |
| 267 | extern int line; |
| 268 | extern void free_clist(struct const_list *); |
| 269 | extern struct const_list *first_clist,*last_clist; |
| 270 | extern struct Var *regsbuf[MAXR+1]; |
| 271 | extern int regbnesting[MAXR+1]; |
| 272 | |
| 273 | |