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#include "funcs.hpp"
#include "../level-0/errors.hpp"
#include "../level-0/memorystore.hpp"
#include "concepts.hpp"
#include <unordered_map>
namespace intellect {
namespace level1 {
using namespace concepts;
// ensure name link and backing structure are created prior to first use
static auto & namestruct()
{
static struct name_t
{
std::unordered_map<std::string,ref,std::hash<std::string>,std::equal_to<std::string>> conceptsByName;
ref level1allocationsref, nameref, isref;
ref level1ref;
name_t()
: level1allocationsref(level0::basic_alloc()),
nameref(level0::alloc(level1allocationsref)),
isref(level0::alloc(level1allocationsref)),
level1ref(level0::alloc(level1allocationsref))
{
give(level1allocationsref, "level1-allocations");
give(nameref, "name");
give(isref, "is");
give(level1ref, "level1");
}
void give(concept* con, std::string const & name)
{
if (conceptsByName.count(name)) { throw std::logic_error(name + " already uniquely specified"); }
level0::ref namestr = level0::alloc(con, name);
namestr.link(isref, nameref);
conceptsByName.emplace(namestr.val<std::string>(), con);
con->set(nameref, namestr);
}
} namestruct;
return namestruct;
}
void givename(concept* con, std::string const & name)
{
auto & ns = namestruct();
ns.give(con, name);
}
concept* getnamed(std::string const & name, concept* allocator)
{
auto & ns = namestruct();
auto res = ns.conceptsByName.find(name);
if (res != ns.conceptsByName.end()) {
return res->second;
} else {
if (allocator == nullptr) { allocator = level0::concepts::allocations(); }
level1::ref con = level0::alloc(allocator);
givename(con, name);
return con.ptr();
}
}
std::string nameforany(concept* c)
{
using namespace std;
stringstream ss;
static int fn_counter = 0;
if (false);
#define t(T) \
else if (c->data.type() == typeid(T)) { \
ss << #T "(" << std::any_cast<T>(c->data) << ")"; \
}
t(uint8_t) t(int8_t) t(uint16_t) t(int16_t)
t(uint32_t) t(int32_t) t(uint64_t) t(int64_t)
t(bool) t(float) t(double) t(string) t(char const *)
#undef t
#define t(T) \
else if (c->data.type() == typeid(T)) { \
ss << #T "(" << (fn_counter++) << ")"; \
}
t(function<void(void)>)
t(function<level0::ref(level0::ref)>)
t(function<level1::ref(level1::ref)>)
t(function<level2::ref(level2::ref)>)
t(function<level3::ref(level3::ref)>)
t(function<level4::ref(level4::ref)>)
t(function<level5::ref(level5::ref)>)
t(function<level6::ref(level6::ref)>)
t(function<level7::ref(level7::ref)>)
t(function<level8::ref(level8::ref)>)
t(function<level9::ref(level9::ref)>)
#undef t
else { ss << "?"; }
return ss.str();
}
std::string getname(concept* r)
{
try {
return r->vget<std::string>(namestruct().nameref);
} catch(level0::no_such_link_type&) {
if (r->data.has_value()) { return nameforany(r); }
return "UNNAMED";
}
}
bool isa(concept* member, concept* group)
{
for (auto & g : member->getAll(is)) {
if (g == group) return true;
if (g == member) continue;
if (isa(g, group)) return true;
}
return false;
}
concept* alloc(concept* allocator, std::any val)
{
ref ret = level0::alloc(allocator, val);
ref namestr = level0::alloc(ret, nameforany(ret));
namestr.link(concepts::is, concepts::name);
ret.link(concepts::name, level0::alloc(ret, nameforany(ret)));
return ret;
}
concept* hyphenate(concept* a, concept* b)
{
return getnamed(getname(a) + "-" + getname(b));
}
std::string dump(concept* what, concept* skipmarkertype, concept* skipmarkertarget)
{
std::stringstream ss;
if (what->linked(skipmarkertype, skipmarkertarget)) {
return {};
}
for (auto & link : ref(what).links()) {
if (link.first.linked(level0::concepts::allocator(), level0::concepts::level0allocations())) { continue; }
if (link.second.isa(concepts::name)) { continue; }
if (ss.str().size() == 0) {
ss << ref(what).name() << " " << (void*) what << ":\n";
}
ss << " " << link.first.name() << ": " << link.second.name() << "\n";
}
what->link(skipmarkertype, skipmarkertarget);
for (auto & link : ref(what).links()) {
if (link.first.linked(allocator, level0-allocations)) { continue; }
if (link.second.linked(allocator, level1-allocations)) { continue; }
if (link.first.ptr() == skipmarkertype && link.second.ptr() == skipmarkertarget) {
continue;
}
if (link.second.isa(concepts::name)) { continue; }
ss << dump(link.second, skipmarkertype, skipmarkertarget);
}
return ss.str();
}
}
}
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