externs1.h revision 1.4
1/* $NetBSD: externs1.h,v 1.4 1995/10/02 17:21:33 jpo 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 */ 37extern int aflag; 38extern int bflag; 39extern int cflag; 40extern int dflag; 41extern int eflag; 42extern int Fflag; 43extern int gflag; 44extern int hflag; 45extern int pflag; 46extern int rflag; 47extern int sflag; 48extern int tflag; 49extern int uflag; 50extern int vflag; 51extern int yflag; 52extern int zflag; 53 54extern void norecover __P((void)); 55 56/* 57 * cgram.y 58 */ 59extern int blklev; 60extern int mblklev; 61extern int yydebug; 62 63extern int yyerror __P((char *)); 64extern int yyparse __P((void)); 65 66/* 67 * scan.l 68 */ 69extern pos_t curr_pos; 70extern pos_t csrc_pos; 71extern int isrcline; 72extern symt_t symtyp; 73extern FILE *yyin; 74extern u_quad_t qbmasks[], qlmasks[], qumasks[]; 75 76extern void initscan __P((void)); 77extern int sign __P((quad_t, tspec_t, int)); 78extern int msb __P((quad_t, tspec_t, int)); 79extern quad_t xsign __P((quad_t, tspec_t, int)); 80extern sym_t *getsym __P((sbuf_t *)); 81extern void cleanup __P((void)); 82extern sym_t *pushdown __P((sym_t *)); 83extern void rmsym __P((sym_t *)); 84extern void rmsyms __P((sym_t *)); 85extern void inssym __P((int, sym_t *)); 86extern int yylex __P((void)); 87 88/* 89 * mem1.c 90 */ 91extern const char *fnalloc __P((const char *)); 92extern const char *fnnalloc __P((const char *, size_t)); 93extern int getfnid __P((const char *)); 94 95extern void initmem __P((void)); 96 97extern void *getblk __P((size_t)); 98extern void *getlblk __P((int, size_t)); 99extern void freeblk __P((void)); 100extern void freelblk __P((int)); 101 102extern void *tgetblk __P((size_t)); 103extern tnode_t *getnode __P((void)); 104extern void tfreeblk __P((void)); 105extern struct mbl *tsave __P((void)); 106extern void trestor __P((struct mbl *)); 107 108/* 109 * err.c 110 */ 111extern int nerr; 112extern int sytxerr; 113extern const char *msgs[]; 114 115extern void error __P((int, ...)); 116extern void warning __P((int, ...)); 117extern void message __P((int, ...)); 118extern int gnuism __P((int, ...)); 119extern void lerror __P((const char *, ...)); 120 121/* 122 * decl.c 123 */ 124extern dinfo_t *dcs; 125extern const char *unnamed; 126extern int enumval; 127 128extern void initdecl __P((void)); 129extern type_t *gettyp __P((tspec_t)); 130extern type_t *duptyp __P((const type_t *)); 131extern type_t *tduptyp __P((const type_t *)); 132extern int incompl __P((type_t *)); 133extern void setcompl __P((type_t *, int)); 134extern void addscl __P((scl_t)); 135extern void addtype __P((type_t *)); 136extern void addqual __P((tqual_t)); 137extern void pushdecl __P((scl_t)); 138extern void popdecl __P((void)); 139extern void clrtyp __P((void)); 140extern void deftyp __P((void)); 141extern int length __P((type_t *, const char *)); 142extern int getbound __P((type_t *)); 143extern sym_t *lnklst __P((sym_t *, sym_t *)); 144extern void chktyp __P((sym_t *)); 145extern sym_t *decl1str __P((sym_t *)); 146extern sym_t *bitfield __P((sym_t *, int)); 147extern pqinf_t *mergepq __P((pqinf_t *, pqinf_t *)); 148extern sym_t *addptr __P((sym_t *, pqinf_t *)); 149extern sym_t *addarray __P((sym_t *, int, int)); 150extern sym_t *addfunc __P((sym_t *, sym_t *)); 151extern void chkfdef __P((sym_t *, int)); 152extern sym_t *dname __P((sym_t *)); 153extern sym_t *iname __P((sym_t *)); 154extern type_t *mktag __P((sym_t *, tspec_t, int, int)); 155extern const char *scltoa __P((scl_t)); 156extern type_t *compltag __P((type_t *, sym_t *)); 157extern sym_t *ename __P((sym_t *, int, int)); 158extern void decl1ext __P((sym_t *, int)); 159extern void cpuinfo __P((sym_t *, sym_t *)); 160extern int isredec __P((sym_t *, int *)); 161extern int eqtype __P((type_t *, type_t *, int, int, int *)); 162extern void compltyp __P((sym_t *, sym_t *)); 163extern sym_t *decl1arg __P((sym_t *, int)); 164extern void cluparg __P((void)); 165extern void decl1loc __P((sym_t *, int)); 166extern sym_t *aname __P((void)); 167extern void globclup __P((void)); 168extern sym_t *decl1abs __P((sym_t *)); 169extern void chksz __P((sym_t *)); 170extern void setsflg __P((sym_t *)); 171extern void setuflg __P((sym_t *, int, int)); 172extern void chkusage __P((sym_t *)); 173extern void chkusg1 __P((sym_t *)); 174extern void chkglsyms __P((void)); 175extern void prevdecl __P((int, sym_t *)); 176 177/* 178 * tree.c 179 */ 180extern void initmtab __P((void)); 181extern type_t *incref __P((type_t *, tspec_t)); 182extern type_t *tincref __P((type_t *, tspec_t)); 183extern tnode_t *getcnode __P((type_t *, val_t *)); 184extern tnode_t *getnnode __P((sym_t *, int)); 185extern tnode_t *getsnode __P((strg_t *)); 186extern sym_t *strmemb __P((tnode_t *, op_t, sym_t *)); 187extern tnode_t *build __P((op_t, tnode_t *, tnode_t *)); 188extern tnode_t *cconv __P((tnode_t *)); 189extern int typeok __P((op_t, int, tnode_t *, tnode_t *)); 190extern tnode_t *promote __P((op_t, int, tnode_t *)); 191extern tnode_t *convert __P((op_t, int, type_t *, tnode_t *)); 192extern void cvtcon __P((op_t, int, type_t *, val_t *, val_t *)); 193extern const char *tyname __P((type_t *)); 194extern tnode_t *bldszof __P((type_t *)); 195extern tnode_t *cast __P((tnode_t *, type_t *)); 196extern tnode_t *funcarg __P((tnode_t *, tnode_t *)); 197extern tnode_t *funccall __P((tnode_t *, tnode_t *)); 198extern val_t *constant __P((tnode_t *)); 199extern void expr __P((tnode_t *, int, int)); 200extern void chkmisc __P((tnode_t *, int, int, int, int, int, int)); 201extern int conaddr __P((tnode_t *, sym_t **, ptrdiff_t *)); 202extern strg_t *catstrg __P((strg_t *, strg_t *)); 203 204/* 205 * func.c 206 */ 207extern sym_t *funcsym; 208extern int reached; 209extern int rchflg; 210extern int ftflg; 211extern int nargusg; 212extern pos_t aupos; 213extern int nvararg; 214extern pos_t vapos; 215extern int prflstrg; 216extern pos_t prflpos; 217extern int scflstrg; 218extern pos_t scflpos; 219extern int ccline; 220extern int llibflg; 221extern int lline; 222extern int plibflg; 223 224extern void pushctrl __P((int)); 225extern void popctrl __P((int)); 226extern void chkreach __P((void)); 227extern void funcdef __P((sym_t *)); 228extern void funcend __P((void)); 229extern void label __P((int, sym_t *, tnode_t *)); 230extern void if1 __P((tnode_t *)); 231extern void if2 __P((void)); 232extern void if3 __P((int)); 233extern void switch1 __P((tnode_t *)); 234extern void switch2 __P((void)); 235extern void while1 __P((tnode_t *)); 236extern void while2 __P((void)); 237extern void do1 __P((void)); 238extern void do2 __P((tnode_t *)); 239extern void for1 __P((tnode_t *, tnode_t *, tnode_t *)); 240extern void for2 __P((void)); 241extern void dogoto __P((sym_t *)); 242extern void docont __P((void)); 243extern void dobreak __P((void)); 244extern void doreturn __P((tnode_t *)); 245extern void glclrlc __P((int)); 246extern void argsused __P((int)); 247extern void constcond __P((int)); 248extern void fallthru __P((int)); 249extern void notreach __P((int)); 250extern void lintlib __P((int)); 251extern void linted __P((int)); 252extern void varargs __P((int)); 253extern void printflike __P((int)); 254extern void scanflike __P((int)); 255extern void protolib __P((int)); 256 257/* 258 * init.c 259 */ 260extern int initerr; 261extern sym_t *initsym; 262extern int startinit; 263 264extern void prepinit __P((void)); 265extern void initrbr __P((void)); 266extern void initlbr __P((void)); 267extern void mkinit __P((tnode_t *)); 268 269/* 270 * emit.c 271 */ 272extern void outtype __P((type_t *)); 273extern const char *ttos __P((type_t *)); 274extern void outsym __P((sym_t *, scl_t, def_t)); 275extern void outfdef __P((sym_t *, pos_t *, int, int, sym_t *)); 276extern void outcall __P((tnode_t *, int, int)); 277extern void outusg __P((sym_t *)); 278