externs1.h revision 1.1
1/* 2 * Copyright (c) 1994, 1995 Jochen Pohl 3 * All Rights Reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by Jochen Pohl for 16 * The NetBSD Project. 17 * 4. The name of the author may not be used to endorse or promote products 18 * derived from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 * 31 * $Id: externs1.h,v 1.1 1995/07/03 20:56:37 cgd Exp $ 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 void lerror __P((const char *, ...)); 119 120/* 121 * decl.c 122 */ 123extern dinfo_t *dcs; 124extern const char *unnamed; 125extern int enumval; 126 127extern void initdecl __P((void)); 128extern type_t *gettyp __P((tspec_t)); 129extern type_t *duptyp __P((const type_t *)); 130extern type_t *tduptyp __P((const type_t *)); 131extern int incompl __P((type_t *)); 132extern void setcompl __P((type_t *, int)); 133extern void addscl __P((scl_t)); 134extern void addtype __P((type_t *)); 135extern void addqual __P((tqual_t)); 136extern void pushdecl __P((scl_t)); 137extern void popdecl __P((void)); 138extern void clrtyp __P((void)); 139extern void deftyp __P((void)); 140extern int length __P((type_t *, const char *)); 141extern int getbound __P((type_t *)); 142extern sym_t *lnklst __P((sym_t *, sym_t *)); 143extern void chktyp __P((sym_t *)); 144extern sym_t *decl1str __P((sym_t *)); 145extern sym_t *bitfield __P((sym_t *, int)); 146extern pqinf_t *mergepq __P((pqinf_t *, pqinf_t *)); 147extern sym_t *addptr __P((sym_t *, pqinf_t *)); 148extern sym_t *addarray __P((sym_t *, int, int)); 149extern sym_t *addfunc __P((sym_t *, sym_t *)); 150extern void chkfdef __P((sym_t *, int)); 151extern sym_t *dname __P((sym_t *)); 152extern sym_t *iname __P((sym_t *)); 153extern type_t *mktag __P((sym_t *, tspec_t, int, int)); 154extern const char *scltoa __P((scl_t)); 155extern type_t *compltag __P((type_t *, sym_t *)); 156extern sym_t *ename __P((sym_t *, int, int)); 157extern void decl1ext __P((sym_t *, int)); 158extern void cpuinfo __P((sym_t *, sym_t *)); 159extern int isredec __P((sym_t *, int *)); 160extern int eqtype __P((type_t *, type_t *, int, int, int *)); 161extern void compltyp __P((sym_t *, sym_t *)); 162extern sym_t *decl1arg __P((sym_t *, int)); 163extern void cluparg __P((void)); 164extern void decl1loc __P((sym_t *, int)); 165extern sym_t *aname __P((void)); 166extern void globclup __P((void)); 167extern sym_t *decl1abs __P((sym_t *)); 168extern void chksz __P((sym_t *)); 169extern void setsflg __P((sym_t *)); 170extern void setuflg __P((sym_t *, int, int)); 171extern void chkusage __P((sym_t *)); 172extern void chkusg1 __P((sym_t *)); 173extern void chkglsyms __P((void)); 174extern void prevdecl __P((sym_t *)); 175 176/* 177 * tree.c 178 */ 179extern void initmtab __P((void)); 180extern type_t *incref __P((type_t *, tspec_t)); 181extern type_t *tincref __P((type_t *, tspec_t)); 182extern tnode_t *getcnode __P((type_t *, val_t *)); 183extern tnode_t *getnnode __P((sym_t *, int)); 184extern tnode_t *getsnode __P((strg_t *)); 185extern sym_t *strmemb __P((tnode_t *, op_t, sym_t *)); 186extern tnode_t *build __P((op_t, tnode_t *, tnode_t *)); 187extern tnode_t *cconv __P((tnode_t *)); 188extern int typeok __P((op_t, int, tnode_t *, tnode_t *)); 189extern tnode_t *promote __P((op_t, int, tnode_t *)); 190extern tnode_t *convert __P((op_t, int, type_t *, tnode_t *)); 191extern void cvtcon __P((op_t, int, type_t *, val_t *, val_t *)); 192extern const char *tyname __P((type_t *)); 193extern tnode_t *bldszof __P((type_t *)); 194extern tnode_t *cast __P((tnode_t *, type_t *)); 195extern tnode_t *funcarg __P((tnode_t *, tnode_t *)); 196extern tnode_t *funccall __P((tnode_t *, tnode_t *)); 197extern val_t *constant __P((tnode_t *)); 198extern void expr __P((tnode_t *, int, int)); 199extern void chkmisc __P((tnode_t *, int, int, int, int, int, int)); 200extern int conaddr __P((tnode_t *, sym_t **, ptrdiff_t *)); 201extern strg_t *catstrg __P((strg_t *, strg_t *)); 202 203/* 204 * func.c 205 */ 206extern sym_t *funcsym; 207extern int reached; 208extern int rchflg; 209extern int ftflg; 210extern int nargusg; 211extern pos_t aupos; 212extern int nvararg; 213extern pos_t vapos; 214extern int prflstrg; 215extern pos_t prflpos; 216extern int scflstrg; 217extern pos_t scflpos; 218extern int ccline; 219extern int llibflg; 220extern int lline; 221extern int plibflg; 222 223extern void pushctrl __P((int)); 224extern void popctrl __P((int)); 225extern void chkreach __P((void)); 226extern void funcdef __P((sym_t *)); 227extern void funcend __P((void)); 228extern void label __P((int, sym_t *, tnode_t *)); 229extern void if1 __P((tnode_t *)); 230extern void if2 __P((void)); 231extern void if3 __P((int)); 232extern void switch1 __P((tnode_t *)); 233extern void switch2 __P((void)); 234extern void while1 __P((tnode_t *)); 235extern void while2 __P((void)); 236extern void do1 __P((void)); 237extern void do2 __P((tnode_t *)); 238extern void for1 __P((tnode_t *, tnode_t *, tnode_t *)); 239extern void for2 __P((void)); 240extern void dogoto __P((sym_t *)); 241extern void docont __P((void)); 242extern void dobreak __P((void)); 243extern void doreturn __P((tnode_t *)); 244extern void glclrlc __P((int)); 245extern void argsused __P((int)); 246extern void constcond __P((int)); 247extern void fallthru __P((int)); 248extern void notreach __P((int)); 249extern void lintlib __P((int)); 250extern void linted __P((int)); 251extern void varargs __P((int)); 252extern void printflike __P((int)); 253extern void scanflike __P((int)); 254extern void protolib __P((int)); 255 256/* 257 * init.c 258 */ 259extern int initerr; 260extern sym_t *initsym; 261extern int startinit; 262 263extern void prepinit __P((void)); 264extern void initrbr __P((void)); 265extern void initlbr __P((void)); 266extern void mkinit __P((tnode_t *)); 267 268/* 269 * emit.c 270 */ 271extern void outtype __P((type_t *)); 272extern const char *ttos __P((type_t *)); 273extern void outsym __P((sym_t *, scl_t)); 274extern void outfdef __P((sym_t *, type_t *, pos_t *, int, int, sym_t *)); 275extern void outcall __P((tnode_t *, int, int)); 276extern void outusg __P((sym_t *)); 277