mirror of
https://github.com/ultimatepp/ultimatepp.git
synced 2026-05-15 14:16:07 -06:00
122 lines
2.9 KiB
C++
122 lines
2.9 KiB
C++
#include "Core.h"
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namespace Upp {
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struct TopicData__ : Moveable<TopicData__> {
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String title;
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const byte *data;
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int len;
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};
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VectorMap<String, VectorMap<String, VectorMap<String, TopicData__ > > >& Topics__()
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{
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static VectorMap<String, VectorMap<String, VectorMap<String, TopicData__ > > > x;
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return x;
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}
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VectorMap<String, VectorMap<String, Vector<String> > >& TopicBase()
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{
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static VectorMap<String, VectorMap<String, Vector<String> > > tb;
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return tb;
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}
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String TopicLinkString(const TopicLink& tl)
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{
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String s;
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s << "topic://" << tl.package << '/' << tl.group << '/' << tl.topic;
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if(tl.label.GetCount())
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s << '#' << tl.label;
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return s;
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}
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TopicLink ParseTopicLink(const char *link)
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{
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TopicLink tl;
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const char *end = link + strlen(link);
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const char *lbl = strchr(link, '#');
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if(lbl) {
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end = lbl;
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tl.label = lbl + 1;
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}
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if(memcmp(link, "topic://", 8) == 0)
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link += 8;
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do {
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if(!IsNull(tl.package))
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tl.package << '/';
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tl.package.Cat(tl.group);
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tl.group = tl.topic;
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const char *b = link;
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while(link < end && *link != '/')
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link++;
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tl.topic = String(b, link);
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}
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while(link++ < end);
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return tl;
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}
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static StaticMutex sTopicLock;
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Topic GetTopic(const String& package, const String& group, const String& topic_)
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{
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Mutex::Lock __(sTopicLock);
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VectorMap<String, VectorMap<String, TopicData__> > *p = Topics__().FindPtr(package);
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if(p) {
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VectorMap<String, TopicData__> *g = p->FindPtr(group);
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if(g) {
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String topic = topic_;
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for(int pass = 0; pass < 2; pass++) {
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const TopicData__ *d = g->FindPtr(topic);
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if(d) {
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Topic t;
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t.title = d->title;
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t.text = ZDecompress(d->data, d->len);
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return t;
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}
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int q = topic.ReverseFind('$'); // we have change lang separator from $ to _, keep compatibility
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if(q >= 0)
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topic.Set(q, '_');
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else
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if((q = topic.ReverseFind('_')) >= 0)
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topic.Set(q, '$');
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else
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break;
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}
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}
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}
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return Topic();
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}
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Topic GetTopic(const char *path)
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{
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TopicLink tl = ParseTopicLink(path);
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Topic t = GetTopic(tl.package, tl.group, tl.topic);
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t.label = tl.label;
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tl.label.Clear();
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t.link = TopicLinkString(tl);
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return t;
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}
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Topic GetTopicLNG(const char *path)
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{
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return GetTopic(path +
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("$" + ToLower(LNGAsText(SetLNGCharset(GetCurrentLanguage(), CHARSET_DEFAULT)))));
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}
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}
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void RegisterTopic__(const char *topicfile, const char *topic, const char *title,
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const UPP::byte *data, int len)
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{
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Upp::Mutex::Lock __(Upp::sTopicLock);
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ASSERT(*topicfile == '<');
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ASSERT(*UPP::GetFileName(topicfile).Last() == '>');
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UPP::String q = UPP::GetFileFolder(topicfile + 1);
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UPP::String group = UPP::GetFileTitle(q);
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UPP::String package = UPP::UnixPath(UPP::GetFileFolder(q));
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UPP::TopicData__& d = UPP::Topics__().GetAdd(package).GetAdd(group).GetAdd(topic);
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d.title = title;
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d.data = data;
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d.len = len;
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UPP::TopicBase().GetAdd(package).GetAdd(group).Add(topic);
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}
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