bool parser_t::detect_errors_in_argument_list(const wcstring &arg_list_src, wcstring *out,
const wchar_t *prefix) const {
bool errored = false;
parse_error_list_t errors;
// Use empty string for the prefix if it's NULL.
if (!prefix) prefix = L""; //!OCLINT(parameter reassignment)
// Parse the string as an argument list.
parse_node_tree_t tree;
if (!parse_tree_from_string(arg_list_src, parse_flag_none, &tree, &errors,
symbol_freestanding_argument_list)) {
// Failed to parse.
errored = true;
}
if (!errored) {
// Get the root argument list and extract arguments from it.
assert(!tree.empty()); //!OCLINT(multiple unary operator)
tnode_t<grammar::freestanding_argument_list> arg_list(&tree, &tree.at(0));
while (auto arg = arg_list.next_in_list<grammar::argument>()) {
const wcstring arg_src = arg.get_source(arg_list_src);
if (parse_util_detect_errors_in_argument(arg, arg_src, &errors)) {
errored = true;
}
}
}
if (!errors.empty() && out != NULL) {
out->assign(errors.at(0).describe_with_prefix(
arg_list_src, prefix, false /* not interactive */, false /* don't skip caret */));
}
return errored;
}
static int primary_expr(ParserState* ps, Ast** expr) {
Ast* base = ps->curr;
if (literal_expr(ps, &base)) { *expr = base; }
else if (curris(ps, PLParen)) {
enterblk();
if (expression(ps, expr) && ps->curr == 0) {
exitblk();
ast_swap(base, *expr);
free(*expr);
*expr = base;
return 1;
}
else {
exitblk();
parerr(ps, "invlaid syntax");
}
}
else if (obj_literal_expr(ps, expr)) {}
else if (array_literal_expr(ps, expr)) {}
else if (curris(ps, TkId)) { *expr = base; step(ps); }
// else if (stepifis(ps, RNew)) {}
else return 0;
while (indexing(ps, expr, base)
|| dot_id(ps, expr, base)
|| arg_list(ps, base)) {
}
return 1;
}
/* EBNF: args -> arg-list | empty */
static TreeNode * args (void)
{ TreeNode * t = NULL;
while (token == COMMENT) unexpectedTokenHandling();
if (token != RPAREN)
t = arg_list();
return t;
}
//过程调用语句
//<过程调用语句>::=<标识符>[<实在参数表>]
AST_node stat_procedure(AST_node t)
{
printf("-------------------Procedure Call-----------\n");
t->ast_type = CALL;
if (symbol == LPARENT)
{
//参数表
arg_list(t);
}
printf("----------------End of Procedure Call---------\n");
return t;
}
//
// visit_operation
//
int Provides_Svnt_Impl::visit_operation (AST_Operation * node)
{
const char * local_name = node->local_name ()->get_string ();
Operation_Return_Type return_type (this->hfile_, this->sfile_);
node->return_type ()->ast_accept (&return_type);
this->hfile_
<< " " << local_name << " (";
this->sfile_
<< " " << this->servant_name_ << "::" << local_name << " (";
// Build the signature
int arg_count = node->argument_count ();
if (arg_count == 0)
{
this->hfile_ << "void";
this->sfile_ << "void";
}
else
{
Operation_Argument_List arg_list (this->hfile_, this->sfile_);
arg_list.visit_scope (node);
}
this->hfile_ << ");";
this->sfile_ << "){";
// Start passthrough to impl
if (arg_count != 0)
this->sfile_ << "return ";
this->sfile_ << "this->impl_->" << local_name << " (";
// Build the passthrough args
if (arg_count != 0)
{
Operation_Impl_Args impl_args (this->sfile_);
impl_args.visit_scope (node);
}
this->sfile_ << ");}";
return 0;
}
void parser_t::expand_argument_list(const wcstring &arg_list_src, expand_flags_t eflags,
std::vector<completion_t> *output_arg_list) {
assert(output_arg_list != NULL);
// Parse the string as an argument list.
parse_node_tree_t tree;
if (!parse_tree_from_string(arg_list_src, parse_flag_none, &tree, NULL /* errors */,
symbol_freestanding_argument_list)) {
// Failed to parse. Here we expect to have reported any errors in test_args.
return;
}
// Get the root argument list and extract arguments from it.
assert(!tree.empty()); //!OCLINT(multiple unary operator)
tnode_t<grammar::freestanding_argument_list> arg_list(&tree, &tree.at(0));
while (auto arg = arg_list.next_in_list<grammar::argument>()) {
const wcstring arg_src = arg.get_source(arg_list_src);
if (expand_string(arg_src, output_arg_list, eflags, NULL) == EXPAND_ERROR) {
break; // failed to expand a string
}
}
}
int main()
{
printf(" WI \n");
printf("------\n");
printf("\n");
std::vector<WCHAR> commandBuffer(1000 + 1, L'\0');
std::vector<WCHAR> trashBuffer(1000 + 1, L'\0');
std::vector<WCHAR> textBuffer(1024 + 1, L'\0');
int lineNumber = 1;
size_t linePositionInText = 0;
for (;;)
{
printf("%d: ", lineNumber);
std::fill(commandBuffer.begin(), commandBuffer.end(), L'\0');
wscanf(L"%1000[a-zA-Z0-9?,.!()%:- ]", commandBuffer.data());
std::fill(trashBuffer.begin(), trashBuffer.end(), L'\0');
fgetws(trashBuffer.data(), trashBuffer.size(), stdin); //NORMAL MAY BE
if (wcscmp(commandBuffer.data(), L":done") == 0)
break;
if (wcsncmp(commandBuffer.data(), L":line ", 6) == 0)
{
swscanf(commandBuffer.data() + 6, L"%d", &lineNumber);
if (lineNumber < 0 || lineNumber > 1000) return -1;
if (lineNumber == 0)
{
lineNumber = 1;
}
linePositionInText = 0;
for (int i = 0; i < lineNumber && linePositionInText < textBuffer.size(); linePositionInText++)
{
if (textBuffer[linePositionInText] == L'\n')
{
i++;
}
}
continue;
}
// replace arguments
int cnt = 0;
for (WCHAR* ptr2 = commandBuffer.data();;)
{
ptr2 = wcschr(ptr2, L'%');
if (ptr2 == NULL)
break;
if (ptr2[1] == L'%') //%%???
{
if (ptr2[2] == L'x' || ptr2[2] == L's' || ptr2[2] == L'i' || ptr2[2] == L'd' || ptr2[2] == L'u' || ptr2[2] == L'l') break;
for (int i = 0; i < wcslen(ptr2); i++)
{
ptr2[i] = ptr2[i + 1]; //1????
}
ptr2--;
if (ptr2 < commandBuffer.data()) break; //!!!!
}
else if (ptr2[1] == L'l')
{
cnt++;
ptr2[1] = L'd';
}
else
{
for (int i = wcslen(ptr2) - 1; i >= 0; i--)
{
ptr2[i + 1] = ptr2[i];
}
}
if (ptr2 >= commandBuffer.data() + commandBuffer.size() - 1) break; //!!
ptr2 += 2;
}
std::vector<int> arg_list(cnt, lineNumber);
int space = _vsnwprintf(NULL, 0, commandBuffer.data(), reinterpret_cast<va_list>(arg_list.data()));
textBuffer.insert(textBuffer.begin() + linePositionInText, space + 1, L'\0');
_vsnwprintf(&textBuffer[linePositionInText], space, commandBuffer.data(), reinterpret_cast<va_list>(arg_list.data()));
textBuffer[linePositionInText + space] = L'\n';
linePositionInText += space + 1;
lineNumber++;
}
wprintf(L"\n\n");
wprintf(L"THE FINAL TEXT\n");
wprintf(L"==============\n");
wprintf(L"%s\n\n", textBuffer.data());
return -14;
}
int phypp_main(int argc, char* argv[]) {
if (argc < 2) {
print("usage: make_shifts <ob_filter> [options]");
return 0;
}
vec1u exclude;
std::string helper;
read_args(argc-1, argv+1, arg_list(exclude, helper));
if (helper.empty()) {
error("please provide the name of (one of) the helper target you used to "
"calibrate the shifts (helper=...)");
return 1;
}
helper = tolower(helper);
std::string scis = argv[1];
vec1d cent_ra, cent_dec;
file::read_table("centroid_helper.txt", 0, cent_ra, cent_dec);
vec1u ids = uindgen(cent_ra.size())+1;
vec1u idex = where(is_any_of(ids, exclude));
inplace_remove(ids, idex);
inplace_remove(cent_ra, idex);
inplace_remove(cent_dec, idex);
std::ofstream cmb("combine.sof");
vec1d shx, shy;
vec1d x0, y0;
bool first_line = true;
uint_t nexp = 0;
for (uint_t i : range(ids)) {
std::string dir = scis+align_right(strn(ids[i]), 2, '0')+"/";
print(dir);
vec1s files = dir+file::list_files(dir+"sci_reconstructed*-sci.fits");
inplace_sort(files);
// Find out which exposures contain the helper target from which the
// shifts were calibrated
vec1u ignore;
for (uint_t k : range(files)) {
std::string f = files[k];
fits::generic_file fcubes(f);
vec1s arms(24);
bool badfile = false;
for (uint_t u : range(24)) {
if (!fcubes.read_keyword("ESO OCS ARM"+strn(u+1)+" NAME", arms[u])) {
note("ignoring invalid file '", f, "'");
note("missing keyword 'ESO OCS ARM"+strn(u+1)+" NAME'");
ignore.push_back(k);
badfile = true;
break;
}
}
if (badfile) continue;
arms = tolower(trim(arms));
vec1u ida = where(arms == helper);
if (ida.empty()) {
ignore.push_back(k);
} else if (x0.empty()) {
// Get astrometry of IFUs from first exposure
// NB: assumes the rotation is the same for all exposures,
// which is anyway what kmos_combine does later on.
fcubes.reach_hdu(ida[0]+1);
fits::wcs astro(fcubes.read_header());
fits::ad2xy(astro, cent_ra, cent_dec, x0, y0);
}
}
inplace_remove(files, ignore);
if (files.empty()) {
warning("folder ", dir, " does not contain any usable file");
continue;
}
for (std::string f : files) {
cmb << f << " COMMAND_LINE\n";
++nexp;
}
double dox = x0[0] - x0[i], doy = y0[0] - y0[i];
if (first_line) {
// Ommit first line which has, by definition, no offset
first_line = false;
} else {
shx.push_back(dox);
shy.push_back(doy);
}
if (file::exists(dir+"helpers/shifts.txt")) {
vec1d tx, ty;
file::read_table(dir+"helpers/shifts.txt", 0, tx, ty);
for (uint_t j : range(tx)) {
shx.push_back(dox+tx[j]);
shy.push_back(doy+ty[j]);
}
}
}
note("found ", nexp, " exposures");
cmb.close();
auto truncate_decimals = vectorize_lambda([](double v, uint_t nd) {
return long(v*e10(nd))/e10(nd);
});
shx = truncate_decimals(shx, 2);
shy = truncate_decimals(shy, 2);
file::write_table("shifts.txt", 10, shx, shy);
return 0;
}
/*****************************************************************************
*
* Given a mangled name in "src", unmangle it if necessary, putting the
* result in "dest", copying at most "maxlen" characters, including
* trailing null. It is assumed that dest is bigger than src, and big
* enough for any function name + class name.
*
* Returns zero if the name is not a legal mangled name.
*
*/
umKind unmangle(char * src,
char * dest,
unsigned maxlen,
char * classP,
char * nameP,
int doArgs)
{
char * srcP; /* for scanning src */
char * dstP; /* for scanning dest */
char * mainName; /* the main name */
char * className; /* qualifying name, if present */
char * dstClass;
unsigned len;
int avail; /* chars left in dest */
char cfunc; /* it is a const function */
char vfunc; /* it is a volatile function */
char argBuff[MAXARGSLEN]; /* for arg tables */
char name[MAXNOTRUNC];
umKind kind;
int thunk;
if (src == 0)
return UM_NOT_MANGLED;
if (*src != '@')
{
strcpy(dest, src);
return UM_NOT_MANGLED;
}
if (dest)
{
char * tmpp = dest;
char near * endp = (char near *)tmpp + maxlen;
do
{
*tmpp++ = 0;
}
while ((char near *)tmpp < endp);
}
outerClass = 0;
strncpy(name, src, MAXNOTRUNC-1); name[MAXNOTRUNC-1] = 0;
/* Setup arg buffer variables */
argBuffNext = argBuff;
argBuffFree = MAXARGSLEN;
/* See if this is a pascal (up-cased) mangled name */
for (srcP = name+1; *srcP; srcP++)
{
if (*srcP >= 'a' && *srcP <= 'z')
goto NOT_PASCAL;
}
/* Entire name is uppercase, assume it's been pascal-ized */
for (srcP = name+1; *srcP; srcP++)
*srcP = tolower(*srcP);
NOT_PASCAL:
/* Find the second '@' or '$' separator */
srcP = name + 1;
if (srcP[0] == '$' && (srcP[1] == 'b' || srcP[1] == 'o'))
srcP += 3;
while (*srcP)
{
if (*srcP == '@' || *srcP == '$')
break;
if (*srcP == '%')
{
srcP = skipTemplateName(srcP);
continue;
}
srcP++;
}
/* Can't be mangled if second '@' or '$' is missing */
if (*srcP == 0)
{
/* Special check: truncated template class name */
if (src[0] == '@' && src[1] == '%')
{
isTemplateName = 0;
if (!setjmp(jmpb))
{
if (dest )
copyClassName(dest, src+1, maxlen);
if (nameP)
copyClassName(nameP, src+1, maxlen);
return UM_NOT_MANGLED;
}
/* Is this a template name? */
if (isTemplateName)
{
if (dest )
strcat(dest, "...>");
if (nameP)
strcat(nameP, "...>");
return UM_NOT_MANGLED;
}
}
NOT_MANGLED:
if (dest )
strcpy(dest, src);
if (nameP)
strcpy(nameP, src);
return UM_NOT_MANGLED;
}
/* See if this is a member function */
if (*srcP == '@')
{
char * tmpP;
/* See if this is a nested class member */
for (tmpP = srcP + 1; *tmpP; tmpP++)
{
if (*tmpP == '@')
{
/* Remember last '@' separator */
srcP = tmpP;
}
else if (*tmpP == '$')
{
break;
}
else if (*tmpP == '%')
{
/* This is a template class name */
tmpP = skipTemplateName(tmpP);
}
}
*srcP++ = 0; /* null-terminate class name */
className = name + 1;
while (isdigit(*srcP)) /* 'huge' class? */
srcP++;
/* Now pointing to the main name */
mainName = srcP;
/* find '$' separator */
if (srcP[0] == '$' && (srcP[1] == 'b' || srcP[1] == 'o'))
srcP += 3;
while (*srcP && *srcP != '$')
++srcP;
if (*srcP == 0)
{
/* Must be a static member */
kind = UM_STATIC_DM;
goto COPYIT;
}
}
else
{
className = 0; /* not a member function */
mainName = name + 1;
if (mainName == srcP)
{
/* 'main' name appears to be empty - is this a thunk? */
if (strncmp(srcP, "$vc1$", 5))
goto NOT_MANGLED;
srcP += 5;
kind = UM_THUNK;
thunk = 1;
goto COPYIT;
}
}
/* null-terminate "main" name and point to encoding of type definition */
*srcP++ = 0;
/* Now figure out what kind of beast this is */
if (mainName[0] == '$') /* check for special names */
{
mainName += 2;
if (mainName[-1] == 'b') /* ctor, dtor, or operator */
{
if (strcmp(mainName, "ctr") == 0)
kind = UM_CONSTRUCTOR;
else if (strcmp(mainName, "dtr") == 0)
kind = UM_DESTRUCTOR;
else
kind = UM_OPERATOR;
}
else
kind = UM_CONVERSION; /* type conversion */
}
else
kind = UM_MEMBER_FN; /* "ordinary" name */
/* Copy class and main name to caller's buffers (if applicable) */
COPYIT:
dstClass = 0;
if (classP)
copyClassName(classP, className, maxlen);
if ( nameP)
{
if (dest == 0)
{
dstP = nameP;
doArgs = 0;
avail = 63;
if (setjmp(jmpb))
goto trunc_exit;
goto DONAME;
}
strcpy( nameP, mainName);
}
if (dest == 0)
return kind;
/* Setup destination pointer, and remaining dest. buffer length */
dstP = dest;
avail = maxlen - 5; /* Leave some extra room at the end */
/* Prepare the quick exit route */
if (setjmp(jmpb))
{
trunc_exit:
/* Make sure there's room for the "..." */
if (maxlen)
dest[maxlen - 4] = 0;
strcat(dstP, "...");
return kind;
}
/* Setup arg buffer variables */
argBuffNext = argBuff;
argBuffFree = MAXARGSLEN;
/* emit qualifying name, if any */
#ifdef IN_MOJO
if (className && !(doArgs & DoArgsNoClassPrefix))
#else
if (className)
#endif
{
dstClass = dstP;
len = copyClassName(dstP, className, avail);
dstP += len;
*dstP++ = ':';
*dstP++ = ':';
avail -= len + 2;
}
/* emit the main name */
DONAME:
switch (kind)
{
case UM_DESTRUCTOR:
*dstP++ = '~';
case UM_CONSTRUCTOR:
if (dstClass)
{
char * temp = dstP - 2;
if (temp[-1] == ':')
temp--;
*temp = 0;
strcpy(dstP, lastClassName(dstClass));
dstP += strlen(dstP);
*temp = ':';
}
else
{
dstP += copyClassName(dstP, className, avail);
}
break;
case UM_OPERATOR:
strcpy(dstP, "operator ");
dstP += 9;
strcpy(dstP, translate_op(mainName));
break;
case UM_CONVERSION:
strcpy(dstP, "operator ");
dstP += 9;
avail -= 9;
arg_type(&mainName, &dstP, &avail, 0);
kind = UM_CONVERSION;
break;
case UM_MEMBER_FN:
case UM_STATIC_DM:
strcpy(dstP, mainName);
break;
case UM_THUNK:
convertThunkName(dstP, srcP, thunk);
break;
}
#ifdef IN_MOJO
if (!(doArgs & DoArgsArguments))
return kind;
#else
if (!doArgs)
return kind;
#endif
/* Point to end of destination and figure available space */
dstP += strlen(dstP);
avail = dest + maxlen - dstP - 1;
if (avail < 0)
avail = 0;
/* check for a const/volatile function */
cfunc = vfunc = 0;
for (;;)
{
if (*srcP == 'x')
cfunc = 1;
else if (*srcP == 'w')
vfunc = 1;
else
break;
++srcP;
}
/* handle argument list */
if (*srcP == 'q')
{
++srcP;
arg_list(&srcP, &dstP, &avail);
}
/* tack on const/volatile function modifier */
if (cfunc)
{
if (avail < 6)
goto trunc_exit;
strcat(dstP, " const");
}
if (vfunc)
{
if (avail < 9)
goto trunc_exit;
strcat(dstP, " volatile");
}
return kind;
}
static void near arg_type(char **src, char **dest, unsigned *avail, char *outer)
{
char * p;
char * s = *src;
char * d = *dest;
unsigned len;
char * spec_ptr = 0;
for (;;) /* emit type qualifiers */
{
switch (*s)
{
case 'u':
if (s[1] == 'p')
spec_ptr = " huge ";
else if (s[1] == 'r')
spec_ptr = " _seg ";
else
p = "unsigned ";
break;
case 'z':
p = "";
break;
case 'x':
p = "const ";
break;
case 'w':
p = "volatile ";
break;
default:
goto DONE_QUALS;
}
s++; /* skip qualifier char */
if (!spec_ptr)
{
len = strlen(p);
if (*avail >= len)
{
strcpy(d, p);
d += len;
*avail -= len;
}
else
*avail = 0;
*d = 0;
}
}
DONE_QUALS:
switch (*s) /* check for built-in type */
{
case 'v': p = "void"; break;
case 'c': p = "char"; break;
case 'b': p = "wchar_t"; break;
case 's': p = "short"; break;
case 'i': p = "int"; break;
case 'l': p = "long"; break;
case 'f': p = "float"; break;
case 'd': p = "double"; break;
case 'g': p = "long double"; break;
case 'e': p = "..."; break;
default:
goto NOT_BUILT_IN;
}
len = strlen(p);
if (*avail >= len)
{
strcpy(d, p);
d += len;
*avail -= len;
}
else
*avail = 0;
s++;
goto DONE;
NOT_BUILT_IN:
if (isdigit(*s)) /* enum or class name */
{
class_name(&s, &len);
if (*avail >= len)
{
unsigned len;
len = copyClassName(d, s, *avail);
d += len;
*avail -= len;
}
else
*avail = 0;
s += len + 1;
}
else if (*s == 'p' || *s == 'r' || *s == 'm' || *s == 'n')
{
/* ptr or ref to type */
short is_func;
short is_ref = 0;
unsigned len;
char cfunc; /* it is a const function */
char vfunc; /* it is a volatile function */
char * p;
if (!spec_ptr)
{
is_ref = (*s == 'r' || *s == 'm');
if (*s == 'p' || *s == 'r')
spec_ptr = " near";
else
spec_ptr = " far";
}
/* look-ahead to see if this is a const/volatile function */
p = ++s;
cfunc = vfunc = 0;
for (;;)
{
if (*p == 'x')
cfunc = 1;
else if (*p == 'w')
vfunc = 1;
else
break;
++p;
}
is_func = 0;
if (*p == 'q')
{
is_func++; /* if not, ignore cfunc/vfunc */
spec_ptr++; /* omit leading blank */
s = p;
}
arg_type(&s, &d, avail, spec_ptr);
if (is_func)
{
if (cfunc && *avail > 6)
{
strcpy(d, " const");
d += 6;
*avail -= 6;
}
if (vfunc && *avail > 9)
{
strcpy(d, " volatile");
d += 9;
*avail -= 9;
}
}
else
{
if (! isalnum(d[-1]))
++spec_ptr; /* omit leading blank */
len = strlen(spec_ptr);
if (*avail > len)
{
strcpy(d, spec_ptr);
d += len;
*d++ = is_ref ? '&' : '*';
*avail -= len + 1;
}
}
}
else if (*s == 'a') /* array of type */
{
char dims[90];
int i = 0;
do
{
dims[i++] = '[';
if (*++s == '0')
++s; /* 0 size means unpsecified */
while(*s && *s != '$') /* collect size, up to '$' */
dims[i++] = *s++;
if (*s) ++s;
dims[i++] = ']';
}
while (*s == 'a'); /* collect all dimensions */
dims[i] = '\0';
arg_type(&s, &d, avail, 0);
if (*avail >= i + 2)
{
strcpy(d, dims);
d += i;
*avail -= i;
}
else if (*avail >= 2)
{
*d++ = '[';
*d++ = ']';
*d = '\0';
*avail -= 2;
}
else
*avail = 0;
}
else if (*s == 'q') /* function type */
{
/*
* We want the return type first, but find it last.
* So we emit all but the return type, get the return
* type, then shuffle to get them in the right place.
*
*/
char * start = d;
++s;
if (*avail >= 3)
{
*d++ = '(';
*avail -= 1;
if (outer)
{
if (outerClass)
{
len = copyClassName(d, outer, *avail);
d += len;
*avail -= len;
if (*avail >= 2)
{
strcpy(d, "::");
d += 2;
*avail -= 2;
}
}
else
{
unsigned len = strlen(outer);
if (*avail >= len+2)
{
strcpy(d, outer);
d += len;
*avail -= len;
}
}
}
*d++ = '*';
*d++ = ')';
*avail -= 2;
*d = '\0';
}
else
*avail = 0;
arg_list(&s, &d, avail);
if (*s == '$') /* flags the return type */
{
unsigned ret_len;
char * ret_type;
++s;
ret_type = d;
arg_type(&s, &d, avail, 0); /* return type */
ret_len = strlen(ret_type);
if (ret_len < 64) /* check length */
{
char ret_buff[64];
strcpy(ret_buff, ret_type);
memmove(start + ret_len, start, ret_type-start);
memmove(start, ret_buff, ret_len);
}
}
}
else if (*s == 'M') /* member pointer type */
{
char * classPtr;
unsigned classLen;
int memberFn;
char * outerPtr;
/* Extract and save the position of the class name */
classPtr = ++s;
class_name(&classPtr, &classLen);
s += classLen + 1;
/* Is this a pointer to member function? */
memberFn = 0;
outerPtr = 0;
if (*s == 'q')
{
memberFn++;
/* Use 'class::' for the 'outer' parameter */
outerPtr = classPtr;
outerClass = 1;
}
/* Now decode the 'pointed-to' type */
arg_type(&s, &d, avail, outerPtr);
outerClass = 0;
if (!memberFn)
{
if (*avail)
{
*d++ = ' ';
*avail -= 2;
}
len = copyClassName(d, classPtr, *avail);
d += len;
*avail -= len;
if (*avail >= 3)
{
strcpy(d, "::*");
d += 3;
*avail -= 3;
}
}
}
else if (*s)
{
longjmp(jmpb, 1); /* malformed string, presumably truncated */
}
DONE:
*d = '\0';
*src = s;
*dest = d;
return;
}
