Exemplo n.º 1
0
element* findobject(scope* pscope, namenode* node, kindof kind){
	if(LDEBUG) fprintf(stderr, "findobject(): finding %s in scope %s\n", node->name.c_str(), pscope->lexeme.c_str());
	//printsymtbl(pscope->symtbl);
	
	//if(pscope == NULL) return NULL;
	element* e;
	namenode* n = new namenode();
	n->name = node->name;
	n->next = NULL;
	element* first = findtype(pscope, n, KALL);
	if(first!=NULL){
		if(LDEBUG) fprintf(stderr, "findobject(): %s found\n", node->name.c_str());
		e = findobjectinthisorsuper(first, node->next, true);
		return e;
	}
	
	scope* s = pscope->parent;
	unordered_map<string, element*>::iterator it;
	while(s != NULL){
		//printf("findtype(): finding %s in scope %s\n", node->name.c_str(), s->lexeme.c_str());
		//printsymtbl(s->symtbl);
		n->name = node->name;
		n->next = NULL;
		first = findtype(pscope, n, KALL);
		
		if(first!=NULL){
			e = findobjectinthisorsuper(first, node->next, true);
			if(e!=NULL && (kind == KALL || e->kind == kind)) return e;
		}
		s = s->parent;
	}
	fprintf(stderr, "error at line #%d: %s does not exist or is not accessible in this scope\n", line_number, node->name.c_str());
	here(35);
	return makeIllegalNode();
}
Exemplo n.º 2
0
/*
 * NAME:	find()
 * DESCRIPTION:	generic routine to locate and return a resource
 */
static
const byte *find(rsrcmap *map, const char *type,
		 int (*compare)(rsrcmap *, const byte *, const void *),
		 const void *key)
{
  const byte *ptr;
  short nitems;
  unsigned short rlistoff;

  ptr = findtype(map, type);
  if (ptr == 0)
    goto fail;

  ptr += 4;
  d_fetchsw(&ptr, &nitems);
  d_fetchuw(&ptr, &rlistoff);

  for (ptr = map->tlist + rlistoff; nitems >= 0; ptr += 12, --nitems)
    {
      if (compare(map, ptr, key))
	break;
    }

  if (nitems < 0)
    ERROR(EINVAL, "resource not found");

  return ptr;

fail:
  return 0;
}
void CTestCase::findsymbol(string symbol,string methodbody,string classname,CReadCpp *p)
{
	int pos = methodbody.find(symbol);
	if(pos!=string::npos)
	{
		string valuename = "";
		string typeofname ="";
		for(int i=pos-1;methodbody.at(i)!=' '&&methodbody.at(i)!='\t';i--)
		{
			valuename = methodbody.at(i) + valuename;
		}

		int pos2 = methodbody.find(valuename);
					
		typeofname = findtype(methodbody,valuename,pos);

		if(pos2 == string::npos)
		{
			for(int i=0;i<p->headfile.size();i++)
			{
				string headname = p->headfile.at(i);
				map<string,CReadH*>::iterator it;
				map<string,string>::iterator ite;
				it = hmap.find(headname);
				ite = it->second->classdef.find(classname);
				if(ite != it->second->classdef.end())
					string typeofname = findtype(ite->second,valuename,ite->second.length());
			}
		}
		if(typeofname!="")
		{
			map<string,CReadH*>::iterator it;
			for(it = hmap.begin();it!=hmap.end();++it)
			{
				map<string,string>::iterator ite;
				ite = it->second->classdef.find(typeofname);
				if(ite!=it->second->classdef.end())
				{
					lastans += classname+"  called  "+typeofname + "\n";
					break;
				}
			}
		}
	}
}
Exemplo n.º 4
0
/*
 * NAME:	rsrc->count()
 * DESCRIPTION:	return the number of resources of a given type
 */
int rsrc_count(rsrcfile *rfile, const char *type)
{
  const byte *ptr;

  ptr = findtype(&rfile->map, type);
  if (ptr == 0)
    return 0;

  return d_getsw(ptr + 4) + 1;
}
Exemplo n.º 5
0
int public_userlistcmd(nick *np, channel *cp, int argc, char **argv) {
    account *tmp, **list;
    nicklist *nlp;
    bucket *bp;
    chanlevel *clp;
    char buffer[512], formatspace[512];
    int i, j, x, count, state, nicks;
    
    i = j = x = count = state = 0;
    
    if (!argc && CAtleastVoice(np->account->dbuser)) /* So the user can safely request the global userlist too */
        cp = NULL;
    
    if (!cp && !CAtleastVoice(np->account->dbuser)) {
        irc_write(QUEUE_NORMAL, "NOTICE %s :try userlist <#channel>", np->name);
        return 0;
    } else if (cp && (((clp = findchanlevel(cp, np->account)) && CAtleastKnown(clp)) || (CAtleastOp(np->account->dbuser)))) {
        /* View the userlist for a channel */
        printlog("Userlist - channel %s", cp->name);
        for (i = DBF_OWNER; i; i >>= 1) {

            buffer[0] = '\0';
            count = 0;
            for (clp = cp->chanlevels; clp; clp = clp->nextbychan) {
                if ((clp->flags & i) && !(clp->account->status & USTAT_ISMARKED)) {
                    if (clp->account->loggedin) {
                        nicks = 0;
                        for (nlp = clp->account->nicks; nlp; nlp = nlp->next) {
                            snprintf(formatspace, sizeof(formatspace), "%s%s%s%s%s", (count++ && !nicks) ? " " : "", !nicks ? "[" : "", nicks ? ", " : "", nlp->nick->name, (nlp->next == NULL) ? "]" : "");
                            strcat(buffer, formatspace);
                        }
                    } else {
                        snprintf(formatspace, sizeof(formatspace), "%s[#%s]", count++ ? " " : "", clp->account->name);
                        strcat(buffer, formatspace);
                    }
                    clp->account->status |= USTAT_ISMARKED;
                }
                
                if ((count > 10) || (count && strlen(buffer))) {
                    if (!state) {
                        irc_write(QUEUE_SLOW, "NOTICE %s :userlist for %s:", np->name, cp->name);
                        state = 1;
                    }
                    irc_write(QUEUE_SLOW, "NOTICE %s :channel %s%s: %s", np->name, findtype(i), (count == 1) ? "" : "s", buffer);
                    count = 0;
                }
            }

        }

        for (clp = cp->chanlevels; clp; clp = clp->nextbychan)
            clp->account->status &= ~USTAT_ISMARKED;
    } else {
Exemplo n.º 6
0
/*
 * Look at the string 'bp' and decode the boot device.
 * Boot names look like: '/pci/scsi@c/disk@0,0/bsd'
 *                       '/pci/mac-io/ide@20000/disk@0,0/bsd
 *                       '/pci/mac-io/ide/disk/bsd
 *			 '/ht@0,f2000000/pci@2/bcom5704@4/bsd'
 */
void
parseofwbp(char *bp)
{
	int	ptype;
	char   *dev, *cp;
	struct devmap *dp;

	cp = bp;
	do {
		while(*cp && *cp != '/')
			cp++;

		dp = findtype(&cp);
		if (!dp->att) {
			printf("Warning: bootpath unrecognized: %s\n", bp);
			return;
		}
	} while((dp->type & T_IFACE) == 0);

	if (dp->att && dp->type == T_IFACE) {
		bootdev_class = DV_IFNET;
		bootdev_type = dp->type;
		strlcpy(bootdev, dp->dev, sizeof bootdev);
		return;
	}
	dev = dp->dev;
	while(*cp && *cp != '/')
		cp++;
	ptype = dp->type;
	dp = findtype(&cp);
	if (dp->att && dp->type == T_DISK) {
		bootdev_class = DV_DISK;
		bootdev_type = ptype;
		bootdev_unit = getpno(&cp);
		return;
	}
	printf("Warning: boot device unrecognized: %s\n", bp);
}
Exemplo n.º 7
0
/*
 * NAME:	rsrc->getind()
 * DESCRIPTION:	return a resource by type/index
 */
void *rsrc_getind(rsrcfile *rfile, const char *type, int index)
{
  const byte *ptr;
  short nitems;
  rsrchandle *rsrc;

  ptr = findtype(&rfile->map, type);
  if (ptr == 0)
    goto fail;

  nitems = d_getsw(ptr + 4) + 1;
  if (index < 1 || index > nitems)
    ERROR(EINVAL, "index out of range");

  rsrc = load(rfile, rfile->map.tlist + d_getsw(ptr + 6) + 12 * (index - 1));
  if (rsrc == 0)
    goto fail;

  return getrdata(rsrc);

fail:
  return 0;
}
Exemplo n.º 8
0
Arquivo: main.c Projeto: kalopa/dbow
/*
 * It all starts here...
 */
int
main(int argc, char *argv[])
{
	int i;
	char tmpfname[256], *cp, *ifile;

	opterr = nflag = mflag = 0;
	active = NULL;
	fofile = hofile = NULL;
	/*
	 * Deal with the command-line options.
	 */
	while ((i = getopt(argc, argv, "h:t:o:xNmv")) != -1) {
		switch (i) {
		case 'h':
			hofile = optarg;
			break;

		case 't':
			if ((active = findtype(optarg)) == NULL) {
				fprintf(stderr, "dbow: unsupported code type: %s\n", optarg); 
				exit(1);
			}
			break;

		case 'o':
			fofile = optarg;
			break;
#ifdef YYDEBUG
		case 'x':
			yydebug = 1;
			break;
#endif
		case 'm':
			mflag = 1;
			break;

		case 'N':
			nflag = 1;
			break;

		case 'v':
			printf("DBOW version %s\n", DBOW_VERSION);
			exit(0);
			break;

		default:
			usage();
			break;
		}
	}
	/*
	 * The default generator is for C code.
	 */
	if (active == NULL && (active = findtype("c")) == NULL) {
		fprintf(stderr, "dbow: can't find default generator type.\n");
		exit(1);
	}
	/*
	 * Make sure we have an input file, and call the lexical
	 * analyzer to open it.  Report an error if that doesn't work.
	 */
	if ((argc - optind) != 1)
		usage();
	ifile = strdup(argv[optind]);
	if (lexopen(ifile) < 0) {
		fprintf(stderr, "dbow: ");
		perror(ifile);
		exit(1);
	}
	/*
	 * If no output file has been specified, then carve an
	 * output file by changing the <file>.d to <file>.<fext>
	 * where 'fext' is the generators file extension.
	 */
	if (fofile == NULL) {
		strncpy(tmpfname, ifile, sizeof(tmpfname) - 5);
		if ((cp = strrchr(tmpfname, '.')) != NULL &&
					cp[1] == 'd' && cp[2] == '\0') {
			*cp = '\0';
		} else
			cp = strchr(tmpfname, '\0');
		*cp++ = '.';
		if (mflag)
			strcpy(cp, "m4");
		else
			strcpy(cp, active->fext);
		if ((cp = strrchr(tmpfname, '/')) != NULL)
			cp++;
		else
			cp = tmpfname;
		fofile = strdup(cp);
	}
	/*
	 * Open the pipe to the M4 command.
	 * XXX - don't use M4 when generating SQL (for now!).
	 */
	if (mflag || active->cdtype == CDT_DBASE) {
		if (strcmp(fofile, "-") == 0)
			fofp = stdout;
		else if ((fofp = fopen(fofile, "w")) == NULL) {
			fprintf(stderr, "dbow: cannot open file for writing: ");
			perror(fofile);
			exit(1);
		}
		hofile = NULL;
	} else
		fofp = m4open(fofile, active);
	linesync(ifile, 1, fofp);
	if (hofile == NULL)
		hofp = fofp;
	else {
		hofp = m4open(hofile, active);
		linesync(ifile, 1, hofp);
	}
	tofp = NULL;
	/*
	 * Parse the input file using YACC and close the input stream.
	 * If there are no errors, call each table generator.
	 */
	nerrors = 0;
	yyparse();
	lexclose();
	if (nerrors == 0) {
		/*
		 * Perform function optimizations and check all
		 * tables to make sure they have the basic quorum
		 * of functions.
		 */
		functioncleanup();
		/*
		 * If we've diverted the prolog to a separate file, then
		 * we'll need to include it in the main file.
		 */
		if (fofp != hofp)
			fileinc(hofile, fofp);
		doproto(ifile, 0);
		docode(NULL, 0);
		/*
		 * Emit the epilog code.
		 */
		genepilog(fofp);
		if (hofp != fofp)
			genepilog(hofp);
		if (tofp != NULL) {
			fclose(tofp);
			if ((tofp = fopen(tofile, "r")) != NULL) {
				while ((i = fgetc(tofp)) != EOF)
					fputc(i, fofp);
				fclose(tofp);
			}
			unlink(tofile);
		}
	}
	/*
	 * Close out the output file (and delete it if it's bad),
	 * then exit.
	 */
	pclose(fofp);
	if (hofp != fofp)
		pclose(hofp);
	exit(nerrors > 0 ? 1 : 0);
}
Exemplo n.º 9
0
/*
 * Read a type and return the index of this type.
 */
static u_short
inptype(const char *cp, const char **epp)
{
	char	c, s, *eptr;
	const	char *ep;
	type_t	*tp;
	int	narg, i, osdef = 0;
	size_t	tlen;
	u_short	tidx, sidx;
	int	h;

	/* If we have this type already, return it's index. */
	tlen = gettlen(cp, &ep);
	h = thash(cp, tlen);
	if ((tidx = findtype(cp, tlen, h)) != 0) {
		*epp = ep;
		return (tidx);
	}

	/* No, we must create a new type. */
	tp = xalloc(sizeof (type_t));

	tidx = storetyp(tp, cp, tlen, h);

	c = *cp++;

	while (c == 'c' || c == 'v') {
		if (c == 'c') {
			tp->t_const = 1;
		} else {
			tp->t_volatile = 1;
		}
		c = *cp++;
	}

	if (c == 's' || c == 'u' || c == 'l' || c == 'e') {
		s = c;
		c = *cp++;
	} else {
		s = '\0';
	}

	switch (c) {
	case 'C':
		tp->t_tspec = s == 's' ? SCHAR : (s == 'u' ? UCHAR : CHAR);
		break;
	case 'S':
		tp->t_tspec = s == 'u' ? USHORT : SHORT;
		break;
	case 'I':
		tp->t_tspec = s == 'u' ? UINT : INT;
		break;
	case 'L':
		tp->t_tspec = s == 'u' ? ULONG : LONG;
		break;
	case 'Q':
		tp->t_tspec = s == 'u' ? UQUAD : QUAD;
		break;
	case 'D':
		tp->t_tspec = s == 's' ? FLOAT : (s == 'l' ? LDOUBLE : DOUBLE);
		break;
	case 'V':
		tp->t_tspec = VOID;
		break;
	case 'P':
		tp->t_tspec = PTR;
		break;
	case 'A':
		tp->t_tspec = ARRAY;
		break;
	case 'F':
	case 'f':
		osdef = c == 'f';
		tp->t_tspec = FUNC;
		break;
	case 'T':
		tp->t_tspec = s == 'e' ? ENUM : (s == 's' ? STRUCT : UNION);
		break;
	}

	switch (tp->t_tspec) {
	case ARRAY:
		tp->t_dim = (int)strtol(cp, &eptr, 10);
		cp = eptr;
		sidx = inptype(cp, &cp); /* force seq. point! (ditto below) */
		tp->t_subt = TP(sidx);
		break;
	case PTR:
		sidx = inptype(cp, &cp);
		tp->t_subt = TP(sidx);
		break;
	case FUNC:
		c = *cp;
		if (isdigit((u_char)c)) {
			if (!osdef)
				tp->t_proto = 1;
			narg = (int)strtol(cp, &eptr, 10);
			cp = eptr;
			if ((tp->t_args = calloc((size_t)(narg + 1),
			    sizeof (type_t *))) == NULL)
				nomem();
			for (i = 0; i < narg; i++) {
				if (i == narg - 1 && *cp == 'E') {
					tp->t_vararg = 1;
					cp++;
				} else {
					sidx = inptype(cp, &cp);
					tp->t_args[i] = TP(sidx);
				}
			}
		}
		sidx = inptype(cp, &cp);
		tp->t_subt = TP(sidx);
		break;
	case ENUM:
		tp->t_tspec = INT;
		tp->t_isenum = 1;
		/* FALLTHROUGH */
	case STRUCT:
	case UNION:
		switch (*cp++) {
		case '1':
			tp->t_istag = 1;
			tp->t_tag = hsearch(inpname(cp, &cp), 1);
			break;
		case '2':
			tp->t_istynam = 1;
			tp->t_tynam = hsearch(inpname(cp, &cp), 1);
			break;
		case '3':
			tp->t_isuniqpos = 1;
			tp->t_uniqpos.p_line = strtol(cp, &eptr, 10);
			cp = eptr;
			cp++;
			/* xlate to 'global' file name. */
			tp->t_uniqpos.p_file =
			    addoutfile(inpfns[strtol(cp, &eptr, 10)]);
			cp = eptr;
			cp++;
			tp->t_uniqpos.p_uniq = strtol(cp, &eptr, 10);
			cp = eptr;
			break;
		}
		break;
	case LONG:
	case VOID:
	case LDOUBLE:
	case DOUBLE:
	case FLOAT:
	case UQUAD:
	case QUAD:
	case ULONG:
	case UINT:
	case INT:
	case USHORT:
	case SHORT:
	case UCHAR:
	case SCHAR:
	case CHAR:
	case UNSIGN:
	case SIGNED:
	case NOTSPEC:
		break;
	}

	*epp = cp;
	return (tidx);
}
Exemplo n.º 10
0
int
main(int argc, char *argv[])
{
	char *types = NULL, data[512] = "", *resolvpath = NULL;
	char *files[] = { "/proc/mounts", "/etc/fstab", NULL };
	const char *source, *target;
	struct mntent *me = NULL;
	int aflag = 0, oflag = 0, status = 0, i, r;
	unsigned long flags = 0;
	FILE *fp;

	ARGBEGIN {
	case 'B':
		argflags |= MS_BIND;
		break;
	case 'M':
		argflags |= MS_MOVE;
		break;
	case 'R':
		argflags |= MS_REC;
		break;
	case 'a':
		aflag = 1;
		break;
	case 'o':
		oflag = 1;
		argopts = EARGF(usage());
		parseopts(argopts, &flags, data, sizeof(data));
		break;
	case 't':
		types = EARGF(usage());
		break;
	case 'n':
		break;
	default:
		usage();
	} ARGEND;

	if (argc < 1 && aflag == 0) {
		if (!(fp = fopen(files[0], "r")))
			eprintf("fopen %s:", files[0]);
		concat(fp, files[0], stdout, "<stdout>");
		fclose(fp);
		return 0;
	}

	if (aflag == 1)
		goto mountall;

	source = argv[0];
	target = argv[1];

	if (!target) {
		target = argv[0];
		source = NULL;
		if (!(resolvpath = realpath(target, NULL)))
			eprintf("realpath %s:", target);
		target = resolvpath;
	}

	for (i = 0; files[i]; i++) {
		if (!(fp = setmntent(files[i], "r"))) {
			if (strcmp(files[i], "/proc/mounts") != 0)
				weprintf("setmntent %s:", files[i]);
			continue;
		}
		while ((me = getmntent(fp))) {
			if (strcmp(me->mnt_dir, target) == 0 ||
			   strcmp(me->mnt_fsname, target) == 0 ||
			   (source && strcmp(me->mnt_dir, source) == 0) ||
			   (source && strcmp(me->mnt_fsname, source) == 0)) {
				if (!source) {
					target = me->mnt_dir;
					source = me->mnt_fsname;
				}
				if (!oflag)
					parseopts(me->mnt_opts, &flags, data, sizeof(data));
				if (!types)
					types = me->mnt_type;
				goto mountsingle;
			}
		}
		endmntent(fp);
		fp = NULL;
	}
	if (!source)
		eprintf("can't find %s in /etc/fstab\n", target);

mountsingle:
	r = mounthelper(source, target, types);
	if (r == -1)
		status = 1;
	if (r > 0 && mount(source, target, types, argflags | flags, data) < 0) {
		weprintf("mount: %s:", source);
		status = 1;
	}
	if (fp)
		endmntent(fp);
	free(resolvpath);
	return status;

mountall:
	if (!(fp = setmntent("/etc/fstab", "r")))
		eprintf("setmntent %s:", "/etc/fstab");
	while ((me = getmntent(fp))) {
		/* has "noauto" option or already mounted: skip */
		if (hasmntopt(me, MNTOPT_NOAUTO) || mounted(me->mnt_dir))
			continue;
		flags = 0;
		parseopts(me->mnt_opts, &flags, data, sizeof(data));
		/* if -t types specified:
		 * if non-match, skip
		 * if match and prefixed with "no", skip */
		if (types &&
		    ((types[0] == 'n' && types[1] == 'o' &&
		     findtype(types + 2, me->mnt_type)) ||
		     (!findtype(types, me->mnt_type))))
			continue;

		r = mounthelper(me->mnt_fsname, me->mnt_dir, me->mnt_type);
		if (r > 0 && mount(me->mnt_fsname, me->mnt_dir, me->mnt_type,
		                   argflags | flags, data) < 0) {
			weprintf("mount: %s:", me->mnt_fsname);
			status = 1;
		}
	}
	endmntent(fp);

	return status;
}