+/* $NetBSD: makedefs.c,v 1.8 2003/04/02 18:36:42 jsm Exp $ */
+
/*
- * Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985.
+ * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
+ * Amsterdam
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * - Neither the name of the Stichting Centrum voor Wiskunde en
+ * Informatica, nor the names of its contributors may be used to endorse or
+ * promote products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
+ * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * Copyright (c) 1982 Jay Fenlason <hack@gnu.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef lint
-static char rcsid[] = "$NetBSD: makedefs.c,v 1.4 1995/04/24 12:23:39 cgd Exp $";
-#endif /* not lint */
+static const char rcsid[] =
+ "$NetBSD: makedefs.c,v 1.8 2003/04/02 18:36:42 jsm Exp $";
+#endif /* not lint */
#include <stdio.h>
+#include <stdlib.h>
#include <string.h>
+#include <fcntl.h>
+#include <unistd.h>
/* construct definitions of object constants */
#define LINSZ 1000
#define STRSZ 40
-int fd;
-char string[STRSZ];
+int fd;
+char string[STRSZ];
+
+static void readline(void);
+static char nextchar(void);
+static int skipuntil(const char *);
+static int getentry(void);
+static void capitalize(char *);
+static int letter(int);
+static int digit(int);
+int main(int, char **);
+
+int
main(argc, argv)
- int argc;
- char **argv;
+ int argc;
+ char **argv;
{
-register int index = 0;
-register int propct = 0;
-register char *sp;
+ int i = 0;
+ int propct = 0;
+ char *sp;
if (argc != 2) {
- (void)fprintf(stderr, "usage: makedefs file\n");
+ (void) fprintf(stderr, "usage: makedefs file\n");
exit(1);
}
- if ((fd = open(argv[1], 0)) < 0) {
+ if ((fd = open(argv[1], O_RDONLY)) < 0) {
perror(argv[1]);
exit(1);
}
skipuntil("objects[] = {");
- while(getentry()) {
- if(!*string){
- index++;
+ while (getentry()) {
+ if (!*string) {
+ i++;
continue;
}
- for(sp = string; *sp; sp++)
- if(*sp == ' ' || *sp == '\t' || *sp == '-')
+ for (sp = string; *sp; sp++)
+ if (*sp == ' ' || *sp == '\t' || *sp == '-')
*sp = '_';
- if(!strncmp(string, "RIN_", 4)){
- capitalize(string+4);
+ if (!strncmp(string, "RIN_", 4)) {
+ capitalize(string + 4);
printf("#define %s u.uprops[%d].p_flgs\n",
- string+4, propct++);
+ string + 4, propct++);
}
- for(sp = string; *sp; sp++) capitalize(sp);
+ for (sp = string; *sp; sp++)
+ capitalize(sp);
/* avoid trouble with stupid C preprocessors */
- if(!strncmp(string, "WORTHLESS_PIECE_OF_", 19))
- printf("/* #define %s %d */\n", string, index);
+ if (!strncmp(string, "WORTHLESS_PIECE_OF_", 19))
+ printf("/* #define %s %d */\n", string, i);
else
- printf("#define %s %d\n", string, index);
- index++;
+ printf("#define %s %d\n", string, i);
+ i++;
}
printf("\n#define CORPSE DEAD_HUMAN\n");
printf("#define LAST_GEM (JADE+1)\n");
printf("#define LAST_RING %d\n", propct);
- printf("#define NROFOBJECTS %d\n", index-1);
+ printf("#define NROFOBJECTS %d\n", i - 1);
+ fflush(stdout);
+ if (ferror(stdout)) {
+ perror("standard output");
+ exit(1);
+ }
exit(0);
}
-char line[LINSZ], *lp = line, *lp0 = line, *lpe = line;
-int eof;
+char line[LINSZ], *lp = line, *lp0 = line, *lpe = line;
+int eof;
-readline(){
-register int n = read(fd, lp0, (line+LINSZ)-lp0);
- if(n < 0){
+static void
+readline()
+{
+ int n = read(fd, lp0, (line + LINSZ) - lp0);
+ if (n < 0) {
printf("Input error.\n");
exit(1);
}
- if(n == 0) eof++;
- lpe = lp0+n;
+ if (n == 0)
+ eof++;
+ lpe = lp0 + n;
}
-char
-nextchar(){
- if(lp == lpe){
+static char
+nextchar()
+{
+ if (lp == lpe) {
readline();
lp = lp0;
}
- return((lp == lpe) ? 0 : *lp++);
+ return ((lp == lpe) ? 0 : *lp++);
}
-skipuntil(s) char *s; {
-register char *sp0, *sp1;
+static int
+skipuntil(s)
+ const char *s;
+{
+ const char *sp0;
+ char *sp1;
loop:
- while(*s != nextchar())
- if(eof) {
+ while (*s != nextchar())
+ if (eof) {
printf("Cannot skipuntil %s\n", s);
exit(1);
}
- if(strlen(s) > lpe-lp+1){
- register char *lp1, *lp2;
+ if (strlen(s) > lpe - lp + 1) {
+ char *lp1, *lp2;
lp2 = lp;
lp1 = lp = lp0;
- while(lp2 != lpe) *lp1++ = *lp2++;
+ while (lp2 != lpe)
+ *lp1++ = *lp2++;
lp2 = lp0; /* save value */
lp0 = lp1;
readline();
lp0 = lp2;
- if(strlen(s) > lpe-lp+1) {
+ if (strlen(s) > lpe - lp + 1) {
printf("error in skipuntil");
exit(1);
}
}
- sp0 = s+1;
+ sp0 = s + 1;
sp1 = lp;
- while(*sp0 && *sp0 == *sp1) sp0++, sp1++;
- if(!*sp0){
+ while (*sp0 && *sp0 == *sp1)
+ sp0++, sp1++;
+ if (!*sp0) {
lp = sp1;
- return(1);
+ return (1);
}
goto loop;
}
-getentry(){
-int inbraces = 0, inparens = 0, stringseen = 0, commaseen = 0;
-int prefix = 0;
-char ch;
+static int
+getentry()
+{
+ int inbraces = 0, inparens = 0, stringseen = 0, commaseen = 0;
+ int prefix = 0;
+ char ch;
#define NSZ 10
-char identif[NSZ], *ip;
+ char identif[NSZ], *ip;
string[0] = string[4] = 0;
- /* read until {...} or XXX(...) followed by ,
- skip comment and #define lines
- deliver 0 on failure
+ /*
+ * read until {...} or XXX(...) followed by , skip comment and
+ * #define lines deliver 0 on failure
*/
- while(1) {
+ while (1) {
ch = nextchar();
- swi:
- if(letter(ch)){
+swi:
+ if (letter(ch)) {
ip = identif;
do {
- if(ip < identif+NSZ-1) *ip++ = ch;
+ if (ip < identif + NSZ - 1)
+ *ip++ = ch;
ch = nextchar();
- } while(letter(ch) || digit(ch));
+ } while (letter(ch) || digit(ch));
*ip = 0;
- while(ch == ' ' || ch == '\t') ch = nextchar();
- if(ch == '(' && !inparens && !stringseen)
- if(!strcmp(identif, "WAND") ||
- !strcmp(identif, "RING") ||
- !strcmp(identif, "POTION") ||
- !strcmp(identif, "SCROLL"))
- (void) strncpy(string, identif, 3),
- string[3] = '_',
- prefix = 4;
+ while (ch == ' ' || ch == '\t')
+ ch = nextchar();
+ if (ch == '(' && !inparens && !stringseen)
+ if (!strcmp(identif, "WAND") ||
+ !strcmp(identif, "RING") ||
+ !strcmp(identif, "POTION") ||
+ !strcmp(identif, "SCROLL"))
+ (void) strncpy(string, identif, 3),
+ string[3] = '_',
+ prefix = 4;
}
- switch(ch) {
+ switch (ch) {
case '/':
/* watch for comment */
- if((ch = nextchar()) == '*')
+ if ((ch = nextchar()) == '*')
skipuntil("*/");
goto swi;
case '{':
continue;
case '}':
inbraces--;
- if(inbraces < 0) return(0);
+ if (inbraces < 0)
+ return (0);
continue;
case ')':
inparens--;
- if(inparens < 0) {
+ if (inparens < 0) {
printf("too many ) ?");
exit(1);
}
continue;
case '\n':
/* watch for #define at begin of line */
- if((ch = nextchar()) == '#'){
- register char pch;
+ if ((ch = nextchar()) == '#') {
+ char pch;
/* skip until '\n' not preceded by '\\' */
do {
pch = ch;
ch = nextchar();
- } while(ch != '\n' || pch == '\\');
+ } while (ch != '\n' || pch == '\\');
continue;
}
goto swi;
case ',':
- if(!inparens && !inbraces){
- if(prefix && !string[prefix])
+ if (!inparens && !inbraces) {
+ if (prefix && !string[prefix])
string[0] = 0;
- if(stringseen) return(1);
+ if (stringseen)
+ return (1);
printf("unexpected ,\n");
exit(1);
}
commaseen++;
continue;
case '\'':
- if((ch = nextchar()) == '\\') ch = nextchar();
- if(nextchar() != '\''){
+ if ((ch = nextchar()) == '\\')
+ ch = nextchar();
+ if (nextchar() != '\'') {
printf("strange character denotation?\n");
exit(1);
}
continue;
case '"':
{
- register char *sp = string + prefix;
- register char pch;
- register int store = (inbraces || inparens)
- && !stringseen++ && !commaseen;
+ char *sp = string + prefix;
+ char pch;
+ int store = (inbraces || inparens)
+ && !stringseen++ && !commaseen;
do {
pch = ch;
ch = nextchar();
- if(store && sp < string+STRSZ)
+ if (store && sp < string + STRSZ)
*sp++ = ch;
- } while(ch != '"' || pch == '\\');
- if(store) *--sp = 0;
+ } while (ch != '"' || pch == '\\');
+ if (store)
+ *--sp = 0;
continue;
}
}
}
}
-capitalize(sp) register char *sp; {
- if('a' <= *sp && *sp <= 'z') *sp += 'A'-'a';
+static void
+capitalize(sp)
+ char *sp;
+{
+ if ('a' <= *sp && *sp <= 'z')
+ *sp += 'A' - 'a';
}
-letter(ch) register char ch; {
- return( ('a' <= ch && ch <= 'z') ||
- ('A' <= ch && ch <= 'Z') );
+static int
+letter(ch)
+ char ch;
+{
+ return (('a' <= ch && ch <= 'z') ||
+ ('A' <= ch && ch <= 'Z'));
}
-digit(ch) register char ch; {
- return( '0' <= ch && ch <= '9' );
+static int
+digit(ch)
+ char ch;
+{
+ return ('0' <= ch && ch <= '9');
}