// license:GPL-2.0+ // copyright-holders:Couriersud /* * nlsetup.c * */ #include #include "solver/nld_solver.h" #include "plib/palloc.h" #include "plib/putil.h" #include "nl_base.h" #include "nl_setup.h" #include "nl_parser.h" #include "nl_factory.h" #include "devices/net_lib.h" #include "devices/nlid_system.h" #include "analog/nld_twoterm.h" #include "solver/nld_solver.h" static NETLIST_START(base) TTL_INPUT(ttlhigh, 1) TTL_INPUT(ttllow, 0) NET_REGISTER_DEV(GND, GND) NET_REGISTER_DEV(PARAMETER, NETLIST) LOCAL_SOURCE(diode_models) LOCAL_SOURCE(bjt_models) LOCAL_SOURCE(family_models) LOCAL_SOURCE(TTL74XX_lib) LOCAL_SOURCE(CD4XXX_lib) LOCAL_SOURCE(OPAMP_lib) LOCAL_SOURCE(otheric_lib) INCLUDE(diode_models); INCLUDE(bjt_models); INCLUDE(family_models); INCLUDE(TTL74XX_lib); INCLUDE(CD4XXX_lib); INCLUDE(OPAMP_lib); INCLUDE(otheric_lib); NETLIST_END() // ---------------------------------------------------------------------------------------- // setup_t // ---------------------------------------------------------------------------------------- namespace netlist { setup_t::setup_t(netlist_t &netlist) : m_netlist(netlist) , m_factory(*this) , m_proxy_cnt(0) , m_frontier_cnt(0) { netlist.set_setup(this); initialize_factory(m_factory); NETLIST_NAME(base)(*this); } setup_t::~setup_t() { m_links.clear(); m_alias.clear(); m_params.clear(); m_terminals.clear(); m_param_values.clear(); netlist().set_setup(nullptr); m_sources.clear(); pstring::resetmem(); } pstring setup_t::build_fqn(const pstring &obj_name) const { if (m_namespace_stack.empty()) //return netlist().name() + "." + obj_name; return obj_name; else return m_namespace_stack.top() + "." + obj_name; } void setup_t::namespace_push(const pstring &aname) { if (m_namespace_stack.empty()) //m_namespace_stack.push(netlist().name() + "." + aname); m_namespace_stack.push(aname); else m_namespace_stack.push(m_namespace_stack.top() + "." + aname); } void setup_t::namespace_pop() { m_namespace_stack.pop(); } void setup_t::register_dev(plib::owned_ptr dev) { for (auto & d : netlist().m_devices) if (d->name() == dev->name()) log().fatal("Error adding {1} to device list. Duplicate name \n", d->name()); netlist().m_devices.push_back(std::move(dev)); } void setup_t::register_lib_entry(const pstring &name) { if (plib::container::contains(m_lib, name)) log().warning("Lib entry collection already contains {1}. IGNORED", name); else m_lib.push_back(name); } void setup_t::register_dev(const pstring &classname, const pstring &name) { if (plib::container::contains(m_lib, classname)) { namespace_push(name); include(classname); namespace_pop(); } else { auto f = factory().factory_by_name(classname); if (f == nullptr) log().fatal("Class {1} not found!\n", classname); m_device_factory.push_back(std::pair(build_fqn(name), f)); } } bool setup_t::device_exists(const pstring name) const { for (auto e : m_device_factory) { if (e.first == name) return true; } return false; } void setup_t::register_model(const pstring &model_in) { int pos = model_in.find(" "); if (pos < 0) log().fatal("Unable to parse model: {1}", model_in); pstring model = model_in.left(pos).trim().ucase(); pstring def = model_in.substr(pos + 1).trim(); if (!m_models.insert({model, def}).second) log().fatal("Model already exists: {1}", model_in); } void setup_t::register_alias_nofqn(const pstring &alias, const pstring &out) { if (!m_alias.insert({alias, out}).second) log().fatal("Error adding alias {1} to alias list\n", alias); } void setup_t::register_alias(const pstring &alias, const pstring &out) { pstring alias_fqn = build_fqn(alias); pstring out_fqn = build_fqn(out); register_alias_nofqn(alias_fqn, out_fqn); } void setup_t::register_dippins_arr(const pstring &terms) { plib::pstring_vector_t list(terms,", "); if (list.size() == 0 || (list.size() % 2) == 1) log().fatal("You must pass an equal number of pins to DIPPINS"); unsigned n = list.size(); for (unsigned i = 0; i < n / 2; i++) { register_alias(plib::pfmt("{1}")(i+1), list[i * 2]); register_alias(plib::pfmt("{1}")(n-i), list[i * 2 + 1]); } } pstring setup_t::objtype_as_str(device_object_t &in) const { switch (in.type()) { case terminal_t::TERMINAL: return "TERMINAL"; case terminal_t::INPUT: return "INPUT"; case terminal_t::OUTPUT: return "OUTPUT"; case terminal_t::PARAM: return "PARAM"; } // FIXME: noreturn log().fatal("Unknown object type {1}\n", (unsigned) in.type()); return "Error"; } void setup_t::register_and_set_param(pstring name, param_t ¶m) { auto i = m_param_values.find(name); if (i != m_param_values.end()) { const pstring val = i->second; log().debug("Found parameter ... {1} : {1}\n", name, val); switch (param.param_type()) { case param_t::DOUBLE: { double vald = 0; if (sscanf(val.cstr(), "%lf", &vald) != 1) log().fatal("Invalid number conversion {1} : {2}\n", name, val); static_cast(param).initial(vald); } break; case param_t::INTEGER: case param_t::LOGIC: { double vald = 0; if (sscanf(val.cstr(), "%lf", &vald) != 1) log().fatal("Invalid number conversion {1} : {2}\n", name, val); static_cast(param).initial((int) vald); } break; case param_t::STRING: case param_t::MODEL: { static_cast(param).initial(val); } break; default: log().fatal("Parameter is not supported {1} : {2}\n", name, val); } } if (!m_params.insert({param.name(), param_ref_t(param.name(), param.device(), param)}).second) log().fatal("Error adding parameter {1} to parameter list\n", name); } void setup_t::register_term(core_terminal_t &term) { if (!m_terminals.insert({term.name(), &term}).second) log().fatal("Error adding {1} {2} to terminal list\n", objtype_as_str(term), term.name()); log().debug("{1} {2}\n", objtype_as_str(term), term.name()); } void setup_t::register_link_arr(const pstring &terms) { plib::pstring_vector_t list(terms,", "); if (list.size() < 2) log().fatal("You must pass at least 2 terminals to NET_C"); for (std::size_t i = 1; i < list.size(); i++) { register_link(list[0], list[i]); } } void setup_t::register_link_fqn(const pstring &sin, const pstring &sout) { link_t temp = link_t(sin, sout); log().debug("link {1} <== {2}\n", sin, sout); m_links.push_back(temp); } void setup_t::register_link(const pstring &sin, const pstring &sout) { register_link_fqn(build_fqn(sin), build_fqn(sout)); } void setup_t::remove_connections(const pstring pin) { pstring pinfn = build_fqn(pin); bool found = false; for (auto link = m_links.begin(); link != m_links.end(); ) { if ((link->first == pinfn) || (link->second == pinfn)) { log().verbose("removing connection: {1} <==> {2}\n", link->first, link->second); link = m_links.erase(link); found = true; } else link++; } if (!found) log().fatal("remove_connections: found no occurrence of {1}\n", pin); } void setup_t::register_frontier(const pstring attach, const double r_IN, const double r_OUT) { pstring frontier_name = plib::pfmt("frontier_{1}")(m_frontier_cnt); m_frontier_cnt++; register_dev("FRONTIER_DEV", frontier_name); register_param(frontier_name + ".RIN", r_IN); register_param(frontier_name + ".ROUT", r_OUT); register_link(frontier_name + ".G", "GND"); pstring attfn = build_fqn(attach); pstring front_fqn = build_fqn(frontier_name); bool found = false; for (auto & link : m_links) { if (link.first == attfn) { link.first = front_fqn + ".I"; found = true; } else if (link.second == attfn) { link.second = front_fqn + ".I"; found = true; } } if (!found) log().fatal("Frontier setup: found no occurrence of {1}\n", attach); register_link(attach, frontier_name + ".Q"); } void setup_t::register_param(const pstring ¶m, const double value) { register_param(param, plib::pfmt("{1}").e(value,".9")); } void setup_t::register_param(const pstring ¶m, const pstring &value) { pstring fqn = build_fqn(param); auto idx = m_param_values.find(fqn); if (idx == m_param_values.end()) { if (!m_param_values.insert({fqn, value}).second) log().fatal("Unexpected error adding parameter {1} to parameter list\n", param); } else { log().warning("Overwriting {1} old <{2}> new <{3}>\n", fqn, idx->second, value); m_param_values[fqn] = value; } } const pstring setup_t::resolve_alias(const pstring &name) const { pstring temp = name; pstring ret; /* FIXME: Detect endless loop */ do { ret = temp; auto p = m_alias.find(ret); temp = (p != m_alias.end() ? p->second : ""); } while (temp != ""); log().debug("{1}==>{2}\n", name, ret); return ret; } core_terminal_t *setup_t::find_terminal(const pstring &terminal_in, bool required) { const pstring &tname = resolve_alias(terminal_in); auto ret = m_terminals.find(tname); /* look for default */ if (ret == m_terminals.end()) { /* look for ".Q" std output */ ret = m_terminals.find(tname + ".Q"); } core_terminal_t *term = (ret == m_terminals.end() ? nullptr : ret->second); if (term == nullptr && required) log().fatal("terminal {1}({2}) not found!\n", terminal_in, tname); if (term != nullptr) log().debug("Found input {1}\n", tname); return term; } core_terminal_t *setup_t::find_terminal(const pstring &terminal_in, device_object_t::type_t atype, bool required) { const pstring &tname = resolve_alias(terminal_in); auto ret = m_terminals.find(tname); /* look for default */ if (ret == m_terminals.end() && atype == device_object_t::OUTPUT) { /* look for ".Q" std output */ ret = m_terminals.find(tname + ".Q"); } if (ret == m_terminals.end() && required) log().fatal("terminal {1}({2}) not found!\n", terminal_in, tname); core_terminal_t *term = (ret == m_terminals.end() ? nullptr : ret->second); if (term != nullptr && term->type() != atype) { if (required) log().fatal("object {1}({2}) found but wrong type\n", terminal_in, tname); else term = nullptr; } if (term != nullptr) log().debug("Found input {1}\n", tname); return term; } param_t *setup_t::find_param(const pstring ¶m_in, bool required) { const pstring param_in_fqn = build_fqn(param_in); const pstring &outname = resolve_alias(param_in_fqn); auto ret = m_params.find(outname); if (ret == m_params.end() && required) log().fatal("parameter {1}({2}) not found!\n", param_in_fqn, outname); if (ret != m_params.end()) log().debug("Found parameter {1}\n", outname); return (ret == m_params.end() ? nullptr : &ret->second.m_param); } // FIXME avoid dynamic cast here devices::nld_base_proxy *setup_t::get_d_a_proxy(core_terminal_t &out) { nl_assert(out.is_logic()); logic_output_t &out_cast = dynamic_cast(out); devices::nld_base_proxy *proxy = out_cast.get_proxy(); if (proxy == nullptr) { // create a new one ... pstring x = plib::pfmt("proxy_da_{1}_{2}")(out.name())(m_proxy_cnt); auto new_proxy = out_cast.logic_family()->create_d_a_proxy(netlist(), x, &out_cast); m_proxy_cnt++; //new_proxy->start_dev(); /* connect all existing terminals to new net */ for (auto & p : out.net().m_core_terms) { p->clear_net(); // de-link from all nets ... if (!connect(new_proxy->proxy_term(), *p)) log().fatal("Error connecting {1} to {2}\n", new_proxy->proxy_term().name(), (*p).name()); } out.net().m_core_terms.clear(); // clear the list out.net().register_con(new_proxy->in()); out_cast.set_proxy(proxy); proxy = new_proxy.get(); register_dev(std::move(new_proxy)); } return proxy; } void setup_t::connect_input_output(core_terminal_t &in, core_terminal_t &out) { if (out.is_analog() && in.is_logic()) { logic_input_t &incast = dynamic_cast(in); pstring x = plib::pfmt("proxy_ad_{1}_{2}")(in.name())( m_proxy_cnt); auto proxy = plib::owned_ptr::Create(netlist(), x, &incast); incast.set_proxy(proxy.get()); m_proxy_cnt++; proxy->m_Q.net().register_con(in); out.net().register_con(proxy->m_I); register_dev(std::move(proxy)); } else if (out.is_logic() && in.is_analog()) { devices::nld_base_proxy *proxy = get_d_a_proxy(out); connect_terminals(proxy->proxy_term(), in); //proxy->out().net().register_con(in); } else { if (in.has_net()) out.net().merge_net(&in.net()); else out.net().register_con(in); } } void setup_t::connect_terminal_input(terminal_t &term, core_terminal_t &inp) { if (inp.is_analog()) { connect_terminals(inp, term); } else if (inp.is_logic()) { logic_input_t &incast = dynamic_cast(inp); log().debug("connect_terminal_input: connecting proxy\n"); pstring x = plib::pfmt("proxy_ad_{1}_{2}")(inp.name())(m_proxy_cnt); auto proxy = plib::owned_ptr::Create(netlist(), x, &incast); incast.set_proxy(proxy.get()); m_proxy_cnt++; connect_terminals(term, proxy->m_I); if (inp.has_net()) //fatalerror("logic inputs can only belong to one net!\n"); proxy->m_Q.net().merge_net(&inp.net()); else proxy->m_Q.net().register_con(inp); register_dev(std::move(proxy)); } else { log().fatal("Netlist: Severe Error"); } } void setup_t::connect_terminal_output(terminal_t &in, core_terminal_t &out) { if (out.is_analog()) { log().debug("connect_terminal_output: {1} {2}\n", in.name(), out.name()); /* no proxy needed, just merge existing terminal net */ if (in.has_net()) out.net().merge_net(&in.net()); else out.net().register_con(in); } else if (out.is_logic()) { log().debug("connect_terminal_output: connecting proxy\n"); devices::nld_base_proxy *proxy = get_d_a_proxy(out); connect_terminals(proxy->proxy_term(), in); } else { log().fatal("Netlist: Severe Error"); } } void setup_t::connect_terminals(core_terminal_t &t1, core_terminal_t &t2) { if (t1.has_net() && t2.has_net()) { log().debug("T2 and T1 have net\n"); t1.net().merge_net(&t2.net()); } else if (t2.has_net()) { log().debug("T2 has net\n"); t2.net().register_con(t1); } else if (t1.has_net()) { log().debug("T1 has net\n"); t1.net().register_con(t2); } else { log().debug("adding analog net ...\n"); // FIXME: Nets should have a unique name auto anet = plib::palloc(netlist(),"net." + t1.name()); t1.set_net(anet); anet->register_con(t2); anet->register_con(t1); } } static core_terminal_t &resolve_proxy(core_terminal_t &term) { if (term.is_logic()) { logic_t &out = dynamic_cast(term); if (out.has_proxy()) return out.get_proxy()->proxy_term(); } return term; } bool setup_t::connect_input_input(core_terminal_t &t1, core_terminal_t &t2) { bool ret = false; if (t1.has_net()) { if (t1.net().isRailNet()) ret = connect(t2, t1.net().railterminal()); if (!ret) { for (auto & t : t1.net().m_core_terms) { if (t->is_type(core_terminal_t::TERMINAL)) ret = connect(t2, *t); if (ret) break; } } } if (!ret && t2.has_net()) { if (t2.net().isRailNet()) ret = connect(t1, t2.net().railterminal()); if (!ret) { for (auto & t : t2.net().m_core_terms) { if (t->is_type(core_terminal_t::TERMINAL)) ret = connect(t1, *t); if (ret) break; } } } return ret; } bool setup_t::connect(core_terminal_t &t1_in, core_terminal_t &t2_in) { log().debug("Connecting {1} to {2}\n", t1_in.name(), t2_in.name()); core_terminal_t &t1 = resolve_proxy(t1_in); core_terminal_t &t2 = resolve_proxy(t2_in); bool ret = true; if (t1.is_type(core_terminal_t::OUTPUT) && t2.is_type(core_terminal_t::INPUT)) { if (t2.has_net() && t2.net().isRailNet()) log().fatal("Input {1} already connected\n", t2.name()); connect_input_output(t2, t1); } else if (t1.is_type(core_terminal_t::INPUT) && t2.is_type(core_terminal_t::OUTPUT)) { if (t1.has_net() && t1.net().isRailNet()) log().fatal("Input {1} already connected\n", t1.name()); connect_input_output(t1, t2); } else if (t1.is_type(core_terminal_t::OUTPUT) && t2.is_type(core_terminal_t::TERMINAL)) { connect_terminal_output(dynamic_cast(t2), t1); } else if (t1.is_type(core_terminal_t::TERMINAL) && t2.is_type(core_terminal_t::OUTPUT)) { connect_terminal_output(dynamic_cast(t1), t2); } else if (t1.is_type(core_terminal_t::INPUT) && t2.is_type(core_terminal_t::TERMINAL)) { connect_terminal_input(dynamic_cast(t2), t1); } else if (t1.is_type(core_terminal_t::TERMINAL) && t2.is_type(core_terminal_t::INPUT)) { connect_terminal_input(dynamic_cast(t1), t2); } else if (t1.is_type(core_terminal_t::TERMINAL) && t2.is_type(core_terminal_t::TERMINAL)) { connect_terminals(dynamic_cast(t1), dynamic_cast(t2)); } else if (t1.is_type(core_terminal_t::INPUT) && t2.is_type(core_terminal_t::INPUT)) { ret = connect_input_input(t1, t2); } else ret = false; //netlist().error("Connecting {1} to {2} not supported!\n", t1.name(), t2.name()); return ret; } void setup_t::resolve_inputs() { bool has_twoterms = false; log().verbose("Resolving inputs ..."); /* Netlist can directly connect input to input. * We therefore first park connecting inputs and retry * after all other terminals were connected. */ int tries = 100; while (m_links.size() > 0 && tries > 0) // FIXME: convert into constant { auto li = m_links.begin(); while (li != m_links.end()) { const pstring t1s = li->first; const pstring t2s = li->second; core_terminal_t *t1 = find_terminal(t1s); core_terminal_t *t2 = find_terminal(t2s); if (connect(*t1, *t2)) li = m_links.erase(li); else li++; } tries--; } if (tries == 0) { for (auto & link : m_links) log().warning("Error connecting {1} to {2}\n", link.first, link.second); log().fatal("Error connecting -- bailing out\n"); } log().verbose("deleting empty nets ..."); // delete empty nets ... and save m_list ... for (auto net = netlist().m_nets.begin(); net != netlist().m_nets.end();) { if (net->get()->num_cons() == 0) { log().verbose("Deleting net {1} ...", net->get()->name()); net = netlist().m_nets.erase(net); } else ++net; } pstring errstr(""); log().verbose("looking for terminals not connected ..."); for (auto & i : m_terminals) { core_terminal_t *term = i.second; if (!term->has_net() && dynamic_cast< devices::NETLIB_NAME(dummy_input) *>(&term->device()) != nullptr) log().warning("Found dummy terminal {1} without connections", term->name()); else if (!term->has_net()) errstr += plib::pfmt("Found terminal {1} without a net\n")(term->name()); else if (term->net().num_cons() == 0) log().warning("Found terminal {1} without connections", term->name()); } if (errstr != "") log().fatal("{1}", errstr); log().verbose("looking for two terms connected to rail nets ...\n"); for (auto & t : netlist().get_device_list()) { has_twoterms = true; if (t->m_N.net().isRailNet() && t->m_P.net().isRailNet()) log().warning("Found device {1} connected only to railterminals {2}/{3}\n", t->name(), t->m_N.net().name(), t->m_P.net().name()); } log().verbose("initialize solver ...\n"); if (netlist().solver() == nullptr) { if (has_twoterms) log().fatal("No solver found for this net although analog elements are present\n"); } else netlist().solver()->post_start(); /* finally, set the pointers */ log().debug("Initializing devices ...\n"); for (auto &dev : netlist().m_devices) dev->set_delegate_pointer(); } void setup_t::start_devices() { pstring env = plib::util::environment("NL_LOGS"); if (env != "") { log().debug("Creating dynamic logs ...\n"); plib::pstring_vector_t loglist(env, ":"); for (pstring ll : loglist) { pstring name = "log_" + ll; auto nc = factory().factory_by_name("LOG")->Create(netlist(), name); register_link(name + ".I", ll); log().debug(" dynamic link {1}: <{2}>\n",ll, name); register_dev(std::move(nc)); } } netlist().start(); } // ---------------------------------------------------------------------------------------- // Model / family // ---------------------------------------------------------------------------------------- class logic_family_std_proxy_t : public logic_family_desc_t { public: logic_family_std_proxy_t() { } virtual plib::owned_ptr create_d_a_proxy(netlist_t &anetlist, const pstring &name, logic_output_t *proxied) const override { return plib::owned_ptr::Create(anetlist, name, proxied); } }; const logic_family_desc_t *setup_t::family_from_model(const pstring &model) { model_map_t map; model_parse(model, map); if (setup_t::model_value_str(map, "TYPE") == "TTL") return family_TTL(); if (setup_t::model_value_str(map, "TYPE") == "CD4XXX") return family_CD4XXX(); for (auto & e : netlist().m_family_cache) if (e.first == model) return e.second.get(); auto ret = plib::make_unique_base(); ret->m_low_thresh_V = setup_t::model_value(map, "IVL"); ret->m_high_thresh_V = setup_t::model_value(map, "IVH"); ret->m_low_V = setup_t::model_value(map, "OVL"); ret->m_high_V = setup_t::model_value(map, "OVH"); ret->m_R_low = setup_t::model_value(map, "ORL"); ret->m_R_high = setup_t::model_value(map, "ORH"); auto retp = ret.get(); netlist().m_family_cache.emplace_back(model, std::move(ret)); return retp; } static pstring model_string(model_map_t &map) { pstring ret = map["COREMODEL"] + "("; for (auto & i : map) ret = ret + i.first + "=" + i.second + " "; return ret + ")"; } void setup_t::model_parse(const pstring &model_in, model_map_t &map) { pstring model = model_in; int pos = 0; pstring key; while (true) { pos = model.find("("); if (pos >= 0) break; key = model.ucase(); auto i = m_models.find(key); if (i == m_models.end()) log().fatal("Model {1} not found\n", model); model = i->second; } pstring xmodel = model.left(pos); if (xmodel.equals("_")) map["COREMODEL"] = key; else { auto i = m_models.find(xmodel); if (i != m_models.end()) model_parse(xmodel, map); else log().fatal("Model doesn't exist: <{1}>\n", model_in); } pstring remainder=model.substr(pos+1).trim(); if (!remainder.endsWith(")")) log().fatal("Model error {1}\n", model); remainder = remainder.left(remainder.len() - 1); plib::pstring_vector_t pairs(remainder," ", true); for (pstring &pe : pairs) { int pose = pe.find("="); if (pose < 0) log().fatal("Model error on pair {1}\n", model); map[pe.left(pose).ucase()] = pe.substr(pose+1); } } const pstring setup_t::model_value_str(model_map_t &map, const pstring &entity) { pstring ret; if (entity != entity.ucase()) log().fatal("model parameters should be uppercase:{1} {2}\n", entity, model_string(map)); if (map.find(entity) == map.end()) log().fatal("Entity {1} not found in model {2}\n", entity, model_string(map)); else ret = map[entity]; return ret; } nl_double setup_t::model_value(model_map_t &map, const pstring &entity) { pstring tmp = model_value_str(map, entity); nl_double factor = NL_FCONST(1.0); pstring numfac = tmp.right(1); switch (numfac.code_at(0)) { case 'M': factor = 1e6; break; case 'k': factor = 1e3; break; case 'm': factor = 1e-3; break; case 'u': factor = 1e-6; break; case 'n': factor = 1e-9; break; case 'p': factor = 1e-12; break; case 'f': factor = 1e-15; break; case 'a': factor = 1e-18; break; default: if (numfac < "0" || numfac > "9") fatalerror_e(plib::pfmt("Unknown number factor <{1}> in: {2}")(numfac)(entity)); } if (factor != NL_FCONST(1.0)) tmp = tmp.left(tmp.len() - 1); return tmp.as_double() * factor; } // ---------------------------------------------------------------------------------------- // Sources // ---------------------------------------------------------------------------------------- void setup_t::include(const pstring &netlist_name) { for (auto source : m_sources) { if (source->parse(*this, netlist_name)) return; } log().fatal("unable to find {1} in source collection", netlist_name); } // ---------------------------------------------------------------------------------------- // base sources // ---------------------------------------------------------------------------------------- bool source_string_t::parse(setup_t &setup, const pstring &name) { plib::pimemstream istrm(m_str.cstr(), m_str.len()); plib::pomemstream ostrm; plib::pimemstream istrm2(plib::ppreprocessor().process(istrm, ostrm)); return parser_t(istrm2, setup).parse(name); } bool source_mem_t::parse(setup_t &setup, const pstring &name) { plib::pimemstream istrm(m_str.cstr(), m_str.len()); plib::pomemstream ostrm; plib::pimemstream istrm2(plib::ppreprocessor().process(istrm, ostrm)); return parser_t(istrm2, setup).parse(name); } bool source_file_t::parse(setup_t &setup, const pstring &name) { plib::pifilestream istrm(m_filename); plib::pomemstream ostrm; plib::pimemstream istrm2(plib::ppreprocessor().process(istrm, ostrm)); return parser_t(istrm2, setup).parse(name); } }