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