externs1.h revision 1.31
1 /* $NetBSD: externs1.h,v 1.31 2013/04/19 17:43:05 christos Exp $ */ 2 3 /* 4 * Copyright (c) 1994, 1995 Jochen Pohl 5 * All Rights Reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by Jochen Pohl for 18 * The NetBSD Project. 19 * 4. The name of the author may not be used to endorse or promote products 20 * derived from this software without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 25 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 31 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 /* 35 * main.c 36 */ 37 extern int aflag; 38 extern int bflag; 39 extern int cflag; 40 extern int dflag; 41 extern int eflag; 42 extern int Fflag; 43 extern int gflag; 44 extern int hflag; 45 extern int rflag; 46 extern int sflag; 47 extern int tflag; 48 extern int uflag; 49 extern int vflag; 50 extern int yflag; 51 extern int wflag; 52 extern int zflag; 53 extern int Sflag; 54 extern int Pflag; 55 56 extern void norecover(void); 57 58 /* 59 * cgram.y 60 */ 61 extern int blklev; 62 extern int mblklev; 63 extern int yydebug; 64 65 extern int yyerror(const char *); 66 extern int yyparse(void); 67 68 /* 69 * scan.l 70 */ 71 extern pos_t curr_pos; 72 extern pos_t csrc_pos; 73 extern symt_t symtyp; 74 extern FILE *yyin; 75 extern uint64_t qbmasks[], qlmasks[], qumasks[]; 76 77 extern void initscan(void); 78 extern int sign(int64_t, tspec_t, int); 79 extern int msb(int64_t, tspec_t, int); 80 extern int64_t xsign(int64_t, tspec_t, int); 81 extern void clrwflgs(void); 82 extern sym_t *getsym(sbuf_t *); 83 extern void cleanup(void); 84 extern sym_t *pushdown(sym_t *); 85 extern sym_t *mktempsym(type_t *); 86 extern void rmsym(sym_t *); 87 extern void rmsyms(sym_t *); 88 extern void inssym(int, sym_t *); 89 extern void freeyyv(void *, int); 90 extern int yylex(void); 91 92 /* 93 * mem1.c 94 */ 95 extern const char *fnalloc(const char *); 96 extern const char *fnnalloc(const char *, size_t); 97 extern int getfnid(const char *); 98 99 extern void initmem(void); 100 101 extern void *getblk(size_t); 102 extern void *getlblk(size_t, size_t); 103 extern void freeblk(void); 104 extern void freelblk(int); 105 106 extern void *tgetblk(size_t); 107 extern tnode_t *getnode(void); 108 extern void tfreeblk(void); 109 extern struct mbl *tsave(void); 110 extern void trestor(struct mbl *); 111 112 /* 113 * err.c 114 */ 115 extern int nerr; 116 extern int sytxerr; 117 extern const char *msgs[]; 118 119 extern void msglist(void); 120 extern void error(int, ...); 121 extern void warning(int, ...); 122 extern void message(int, ...); 123 extern int gnuism(int, ...); 124 extern int c99ism(int, ...); 125 extern void lerror(const char *, int, const char *, ...) 126 __attribute__((__noreturn__,__format__(__printf__, 3, 4))); 127 128 /* 129 * decl.c 130 */ 131 extern dinfo_t *dcs; 132 extern const char *unnamed; 133 extern int enumval; 134 135 extern void initdecl(void); 136 extern type_t *gettyp(tspec_t); 137 extern type_t *duptyp(const type_t *); 138 extern type_t *tduptyp(const type_t *); 139 extern int incompl(type_t *); 140 extern void setcompl(type_t *, int); 141 extern void addscl(scl_t); 142 extern void addtype(type_t *); 143 extern void addqual(tqual_t); 144 extern void addpacked(void); 145 extern void pushdecl(scl_t); 146 extern void popdecl(void); 147 extern void setasm(void); 148 extern void clrtyp(void); 149 extern void deftyp(void); 150 extern int length(type_t *, const char *); 151 extern int getbound(type_t *); 152 extern sym_t *lnklst(sym_t *, sym_t *); 153 extern void chktyp(sym_t *); 154 extern sym_t *decl1str(sym_t *); 155 extern sym_t *bitfield(sym_t *, int); 156 extern pqinf_t *mergepq(pqinf_t *, pqinf_t *); 157 extern sym_t *addptr(sym_t *, pqinf_t *); 158 extern sym_t *addarray(sym_t *, int, int); 159 extern sym_t *addfunc(sym_t *, sym_t *); 160 extern void chkfdef(sym_t *, int); 161 extern sym_t *dname(sym_t *); 162 extern sym_t *iname(sym_t *); 163 extern type_t *mktag(sym_t *, tspec_t, int, int); 164 extern const char *scltoa(scl_t); 165 extern type_t *compltag(type_t *, sym_t *); 166 extern sym_t *ename(sym_t *, int, int); 167 extern void decl1ext(sym_t *, int); 168 extern void cpuinfo(sym_t *, sym_t *); 169 extern int isredec(sym_t *, int *); 170 extern int eqptrtype(type_t *, type_t *, int); 171 extern int eqtype(type_t *, type_t *, int, int, int *); 172 extern void compltyp(sym_t *, sym_t *); 173 extern sym_t *decl1arg(sym_t *, int); 174 extern void cluparg(void); 175 extern void decl1loc(sym_t *, int); 176 extern sym_t *aname(void); 177 extern void globclup(void); 178 extern sym_t *decl1abs(sym_t *); 179 extern void chksz(sym_t *); 180 extern void setsflg(sym_t *); 181 extern void setuflg(sym_t *, int, int); 182 extern void chkusage(dinfo_t *); 183 extern void chkusg1(int, sym_t *); 184 extern void chkglsyms(void); 185 extern void prevdecl(int, sym_t *); 186 187 /* 188 * tree.c 189 */ 190 extern type_t *incref(type_t *, tspec_t); 191 extern type_t *tincref(type_t *, tspec_t); 192 extern tnode_t *getcnode(type_t *, val_t *); 193 extern tnode_t *getnnode(sym_t *, int); 194 extern tnode_t *getsnode(strg_t *); 195 extern sym_t *strmemb(tnode_t *, op_t, sym_t *); 196 extern tnode_t *build(op_t, tnode_t *, tnode_t *); 197 extern tnode_t *cconv(tnode_t *); 198 extern int typeok(op_t, int, tnode_t *, tnode_t *); 199 extern tnode_t *promote(op_t, int, tnode_t *); 200 extern tnode_t *convert(op_t, int, type_t *, tnode_t *); 201 extern void cvtcon(op_t, int, type_t *, val_t *, val_t *); 202 extern tnode_t *bldszof(type_t *); 203 extern tnode_t *bldalof(type_t *); 204 extern tnode_t *cast(tnode_t *, type_t *); 205 extern tnode_t *funcarg(tnode_t *, tnode_t *); 206 extern tnode_t *funccall(tnode_t *, tnode_t *); 207 extern val_t *constant(tnode_t *, int); 208 extern void expr(tnode_t *, int, int, int); 209 extern void chkmisc(tnode_t *, int, int, int, int, int, int); 210 extern int conaddr(tnode_t *, sym_t **, ptrdiff_t *); 211 extern strg_t *catstrg(strg_t *, strg_t *); 212 extern int64_t tsize(type_t *); 213 214 /* 215 * func.c 216 */ 217 extern sym_t *funcsym; 218 extern int reached; 219 extern int rchflg; 220 extern int ftflg; 221 extern int nargusg; 222 extern pos_t aupos; 223 extern int nvararg; 224 extern pos_t vapos; 225 extern int prflstrg; 226 extern pos_t prflpos; 227 extern int scflstrg; 228 extern pos_t scflpos; 229 extern int ccflg; 230 extern int llibflg; 231 extern int lwarn; 232 extern int bitfieldtype_ok; 233 extern int plibflg; 234 extern int quadflg; 235 236 extern void pushctrl(int); 237 extern void popctrl(int); 238 extern void chkreach(void); 239 extern void funcdef(sym_t *); 240 extern void funcend(void); 241 extern void label(int, sym_t *, tnode_t *); 242 extern void if1(tnode_t *); 243 extern void if2(void); 244 extern void if3(int); 245 extern void switch1(tnode_t *); 246 extern void switch2(void); 247 extern void while1(tnode_t *); 248 extern void while2(void); 249 extern void do1(void); 250 extern void do2(tnode_t *); 251 extern void for1(tnode_t *, tnode_t *, tnode_t *); 252 extern void for2(void); 253 extern void dogoto(sym_t *); 254 extern void docont(void); 255 extern void dobreak(void); 256 extern void doreturn(tnode_t *); 257 extern void glclup(int); 258 extern void argsused(int); 259 extern void constcond(int); 260 extern void fallthru(int); 261 extern void notreach(int); 262 extern void lintlib(int); 263 extern void linted(int); 264 extern void varargs(int); 265 extern void printflike(int); 266 extern void scanflike(int); 267 extern void protolib(int); 268 extern void longlong(int); 269 extern void bitfieldtype(int); 270 271 /* 272 * init.c 273 */ 274 extern int initerr; 275 extern sym_t *initsym; 276 extern int startinit; 277 278 extern void prepinit(void); 279 extern void initrbr(void); 280 extern void initlbr(void); 281 extern void mkinit(tnode_t *); 282 extern void memberpush(sbuf_t *); 283 284 /* 285 * emit.c 286 */ 287 extern void outtype(type_t *); 288 extern const char *ttos(type_t *); 289 extern void outsym(sym_t *, scl_t, def_t); 290 extern void outfdef(sym_t *, pos_t *, int, int, sym_t *); 291 extern void outcall(tnode_t *, int, int); 292 extern void outusg(sym_t *); 293 294 /* 295 * print.c 296 */ 297 extern char *prtnode(char *, size_t, const tnode_t *); 298
Indexes created Sun Sep 28 16:09:52 GMT 2025