externs1.h revision 281168
1/*	$NetBSD: externs1.h,v 1.20 2002/11/02 20:09:27 perry 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 * $FreeBSD: stable/10/usr.bin/xlint/lint1/externs1.h 281168 2015-04-06 19:56:27Z pfg $
34 */
35
36/*
37 * main.c
38 */
39extern	int	aflag;
40extern	int	bflag;
41extern	int	cflag;
42extern	int	dflag;
43extern	int	eflag;
44extern	int	Fflag;
45extern	int	gflag;
46extern	int	hflag;
47extern	int	rflag;
48extern	int	sflag;
49extern	int	tflag;
50extern	int	uflag;
51extern	int	vflag;
52extern	int	yflag;
53extern	int	wflag;
54extern	int	zflag;
55extern	int	Sflag;
56
57extern	void	norecover(void);
58
59/*
60 * cgram.y
61 */
62extern	int	blklev;
63extern	int	mblklev;
64extern	int	yydebug;
65
66extern	int	yyerror(char *);
67extern	int	yyparse(void);
68
69/*
70 * scan.l
71 */
72extern	pos_t	curr_pos;
73extern	pos_t	csrc_pos;
74extern	symt_t	symtyp;
75extern	FILE	*yyin;
76extern	uint64_t qbmasks[], qlmasks[], qumasks[];
77
78extern	void	initscan(void);
79extern	int	sign(int64_t, tspec_t, int);
80extern	int	msb(int64_t, tspec_t, int);
81extern	int64_t	xsign(int64_t, tspec_t, int);
82extern	void	clrwflgs(void);
83extern	sym_t	*getsym(sbuf_t *);
84extern	void	cleanup(void);
85extern	sym_t	*pushdown(sym_t *);
86extern	sym_t	*mktempsym(type_t *);
87extern	void	rmsym(sym_t *);
88extern	void	rmsyms(sym_t *);
89extern	void	inssym(int, sym_t *);
90extern	void	freeyyv(void *, int);
91extern	int	yylex(void);
92
93/*
94 * mem1.c
95 */
96extern	const	char *fnalloc(const char *);
97extern	const	char *fnnalloc(const char *, size_t);
98extern	int	getfnid(const char *);
99
100extern	void	initmem(void);
101
102extern	void	*getblk(size_t);
103extern	void	*getlblk(int, size_t);
104extern	void	freeblk(void);
105extern	void	freelblk(int);
106
107extern	void	*tgetblk(size_t);
108extern	tnode_t	*getnode(void);
109extern	void	tfreeblk(void);
110extern	struct	mbl *tsave(void);
111extern	void	trestor(struct mbl *);
112
113/*
114 * err.c
115 */
116extern	int	nerr;
117extern	int	sytxerr;
118extern	const	char *msgs[];
119
120extern	void	msglist(void);
121extern	void	error(int, ...);
122extern	void	warning(int, ...);
123extern	void	message(int, ...);
124extern	int	gnuism(int, ...);
125extern	int	c99ism(int, ...);
126extern	void	lerror(const char *, int, const char *, ...)
127     __attribute__((__noreturn__,__format__(__printf__, 3, 4)));
128
129/*
130 * decl.c
131 */
132extern	dinfo_t	*dcs;
133extern	const	char *unnamed;
134extern	int	enumval;
135
136extern	void	initdecl(void);
137extern	type_t	*gettyp(tspec_t);
138extern	type_t	*duptyp(const type_t *);
139extern	type_t	*tduptyp(const type_t *);
140extern	int	incompl(type_t *);
141extern	void	setcompl(type_t *, int);
142extern	void	addscl(scl_t);
143extern	void	addtype(type_t *);
144extern	void	addqual(tqual_t);
145extern	void	pushdecl(scl_t);
146extern	void	popdecl(void);
147extern	void	setasm(void);
148extern	void	clrtyp(void);
149extern	void	deftyp(void);
150extern	int	length(type_t *, const char *);
151extern	int	getbound(type_t *);
152extern	sym_t	*lnklst(sym_t *, sym_t *);
153extern	void	chktyp(sym_t *);
154extern	sym_t	*decl1str(sym_t *);
155extern	sym_t	*bitfield(sym_t *, int);
156extern	pqinf_t	*mergepq(pqinf_t *, pqinf_t *);
157extern	sym_t	*addptr(sym_t *, pqinf_t *);
158extern	sym_t	*addarray(sym_t *, int, int);
159extern	sym_t	*addfunc(sym_t *, sym_t *);
160extern	void	chkfdef(sym_t *, int);
161extern	sym_t	*dname(sym_t *);
162extern	sym_t	*iname(sym_t *);
163extern	type_t	*mktag(sym_t *, tspec_t, int, int);
164extern	const	char *scltoa(scl_t);
165extern	type_t	*compltag(type_t *, sym_t *);
166extern	sym_t	*ename(sym_t *, int, int);
167extern	void	decl1ext(sym_t *, int);
168extern	void	cpuinfo(sym_t *, sym_t *);
169extern	int	isredec(sym_t *, int *);
170extern	int	eqtype(type_t *, type_t *, int, int, int *);
171extern	void	compltyp(sym_t *, sym_t *);
172extern	sym_t	*decl1arg(sym_t *, int);
173extern	void	cluparg(void);
174extern	void	decl1loc(sym_t *, int);
175extern	sym_t	*aname(void);
176extern	void	globclup(void);
177extern	sym_t	*decl1abs(sym_t *);
178extern	void	chksz(sym_t *);
179extern	void	setsflg(sym_t *);
180extern	void	setuflg(sym_t *, int, int);
181extern	void	chkusage(dinfo_t *);
182extern	void	chkusg1(int, sym_t *);
183extern	void	chkglsyms(void);
184extern	void	prevdecl(int, sym_t *);
185
186/*
187 * tree.c
188 */
189extern	void	initmtab(void);
190extern	type_t	*incref(type_t *, tspec_t);
191extern	type_t	*tincref(type_t *, tspec_t);
192extern	tnode_t	*getcnode(type_t *, val_t *);
193extern	tnode_t	*getnnode(sym_t *, int);
194extern	tnode_t	*getsnode(strg_t *);
195extern	sym_t	*strmemb(tnode_t *, op_t, sym_t *);
196extern	tnode_t	*build(op_t, tnode_t *, tnode_t *);
197extern	tnode_t	*cconv(tnode_t *);
198extern	int	typeok(op_t, int, tnode_t *, tnode_t *);
199extern	tnode_t	*promote(op_t, int, tnode_t *);
200extern	tnode_t	*convert(op_t, int, type_t *, tnode_t *);
201extern	void	cvtcon(op_t, int, type_t *, val_t *, val_t *);
202extern	const	char *tyname(char *, size_t, type_t *);
203extern	const	char *basictyname(tspec_t);
204extern	tnode_t	*bldszof(type_t *);
205extern	tnode_t	*cast(tnode_t *, type_t *);
206extern	tnode_t	*funcarg(tnode_t *, tnode_t *);
207extern	tnode_t	*funccall(tnode_t *, tnode_t *);
208extern	val_t	*constant(tnode_t *, int);
209extern	void	expr(tnode_t *, int, int, int);
210extern	void	chkmisc(tnode_t *, int, int, int, int, int, int);
211extern	int	conaddr(tnode_t *, sym_t **, ptrdiff_t *);
212extern	strg_t	*catstrg(strg_t *, strg_t *);
213
214/*
215 * func.c
216 */
217extern	sym_t	*funcsym;
218extern	int	reached;
219extern	int	rchflg;
220extern	int	ftflg;
221extern	int	nargusg;
222extern	pos_t	aupos;
223extern	int	nvararg;
224extern	pos_t	vapos;
225extern	int	prflstrg;
226extern	pos_t	prflpos;
227extern	int	scflstrg;
228extern	pos_t	scflpos;
229extern	int	ccflg;
230extern	int	llibflg;
231extern	int	nowarn;
232extern	int	bitfieldtype_ok;
233extern	int	plibflg;
234extern	int	quadflg;
235
236extern	void	pushctrl(int);
237extern	void	popctrl(int);
238extern	void	chkreach(void);
239extern	void	funcdef(sym_t *);
240extern	void	funcend(void);
241extern	void	label(int, sym_t *, tnode_t *);
242extern	void	if1(tnode_t *);
243extern	void	if2(void);
244extern	void	if3(int);
245extern	void	switch1(tnode_t *);
246extern	void	switch2(void);
247extern	void	while1(tnode_t *);
248extern	void	while2(void);
249extern	void	do1(void);
250extern	void	do2(tnode_t *);
251extern	void	for1(tnode_t *, tnode_t *, tnode_t *);
252extern	void	for2(void);
253extern	void	dogoto(sym_t *);
254extern	void	docont(void);
255extern	void	dobreak(void);
256extern	void	doreturn(tnode_t *);
257extern	void	glclup(int);
258extern	void	argsused(int);
259extern	void	constcond(int);
260extern	void	fallthru(int);
261extern	void	notreach(int);
262extern	void	lintlib(int);
263extern	void	linted(int);
264extern	void	varargs(int);
265extern	void	printflike(int);
266extern	void	scanflike(int);
267extern	void	protolib(int);
268extern	void	longlong(int);
269extern	void	bitfieldtype(int);
270
271/*
272 * init.c
273 */
274extern	int	initerr;
275extern	sym_t	*initsym;
276extern	int	startinit;
277
278extern	void	prepinit(void);
279extern	void	initrbr(void);
280extern	void	initlbr(void);
281extern	void	mkinit(tnode_t *);
282extern	void	memberpush(sbuf_t *);
283
284/*
285 * emit.c
286 */
287extern	void	outtype(type_t *);
288extern	const	char *ttos(type_t *);
289extern	void	outsym(sym_t *, scl_t, def_t);
290extern	void	outfdef(sym_t *, pos_t *, int, int, sym_t *);
291extern	void	outcall(tnode_t *, int, int);
292extern	void	outusg(sym_t *);
293