static int lengthOfAttrs(PT_Attrs attrs)
{
int length = 0;
while (PT_hasAttrsHead(attrs)) {
length += lengthOfAttr(PT_getAttrsHead(attrs)) + 2;
attrs = PT_getAttrsTail(attrs);
}
return length > 0 ? length - 2 : 0;
}
static int
yieldAttrs(PT_Attrs attrs, int idx, char *buf, int bufSize)
{
assert(idx <= bufSize);
while (PT_hasAttrsHead(attrs)) {
idx = yieldAttr(PT_getAttrsHead(attrs), idx, buf, bufSize);
attrs = PT_getAttrsTail(attrs);
if (PT_hasAttrsHead(attrs)) {
buf[idx++] = ',';
buf[idx++] = ' ';
}
}
assert(idx <= bufSize);
return idx;
}
static SDF_AttributeList PTAttrsToSDFAttributeList(PT_Attrs ptAttrs)
{
SDF_AttributeList result;
PT_Attr ptAttr;
SDF_Attribute sdfAttribute;
ptAttr = PT_getAttrsHead(ptAttrs);
sdfAttribute = PTAttrToSDFAttribute(ptAttr);
if (PT_isAttrsSingle(ptAttrs)) {
result = SDF_makeAttributeListSingle(sdfAttribute);
}
else {
PT_Attrs ptAttrsTail = PT_getAttrsTail(ptAttrs);
result = PTAttrsToSDFAttributeList(ptAttrsTail);
result = SDF_makeAttributeListMany(sdfAttribute,
SDF_makeLayoutEmpty(),
",", /* FIXME in ApiGen!! */
SDF_makeLayoutEmpty(),
result);
}
return result;
}
