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authorDavid Robillard <d@drobilla.net>2012-11-17 21:21:05 +0000
committerDavid Robillard <d@drobilla.net>2012-11-17 21:21:05 +0000
commit4224c0f6fcb53d1c8b70259a7c2ce078a88d24dd (patch)
tree6bd95dc00ce3d4926f7f2c63f677bb33f9dd59e0 /src/client/PluginModel.cpp
parenta24fe8e0f2085d22905df871e2e3a0d90498583f (diff)
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Generate sensible default symbols for plugins with URIs where the last path component is a version number only.
git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@4825 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src/client/PluginModel.cpp')
-rw-r--r--src/client/PluginModel.cpp54
1 files changed, 32 insertions, 22 deletions
diff --git a/src/client/PluginModel.cpp b/src/client/PluginModel.cpp
index 371e6b46..70713274 100644
--- a/src/client/PluginModel.cpp
+++ b/src/client/PluginModel.cpp
@@ -62,6 +62,29 @@ PluginModel::PluginModel(URIs& uris,
}
}
+static size_t
+last_uri_delim(const std::string& str)
+{
+ for (size_t i = str.length() - 1; i > 0; --i) {
+ switch (str[i]) {
+ case ':': case '/': case '?': case '#':
+ return i;
+ }
+ }
+ return string::npos;
+}
+
+static bool
+contains_alpha_after(const std::string& str, size_t begin)
+{
+ for (size_t i = begin; i < str.length(); ++i) {
+ if (isalpha(str[i])) {
+ return true;
+ }
+ }
+ return false;
+}
+
const Raul::Atom&
PluginModel::get_property(const Raul::URI& key) const
{
@@ -72,29 +95,16 @@ PluginModel::get_property(const Raul::URI& key) const
// No lv2:symbol from data or engine, invent one
if (key == _uris.lv2_symbol) {
- const Raul::URI& uri = this->uri();
- size_t last_slash = uri.find_last_of('/');
- size_t last_hash = uri.find_last_of('#');
- string symbol;
- if (last_slash == string::npos && last_hash == string::npos) {
- size_t last_colon = uri.find_last_of(':');
- if (last_colon != string::npos)
- symbol = uri.substr(last_colon + 1);
- else
- symbol = uri;
- } else if (last_slash == string::npos) {
- symbol = uri.substr(last_hash + 1);
- } else if (last_hash == string::npos) {
- symbol = uri.substr(last_slash + 1);
- } else {
- size_t first_delim = std::min(last_slash, last_hash);
- size_t last_delim = std::max(last_slash, last_hash);
- if (isalpha(uri[last_delim + 1]))
- symbol = uri.substr(last_delim + 1);
- else
- symbol = uri.substr(first_delim + 1,
- last_delim - first_delim - 1);
+ string str = this->uri();
+ size_t last_delim = last_uri_delim(str);
+ while (last_delim != string::npos &&
+ !contains_alpha_after(str, last_delim)) {
+ str = str.substr(0, last_delim);
+ last_delim = last_uri_delim(str);
}
+ str = str.substr(last_delim + 1);
+
+ std::string symbol = Raul::Symbol::symbolify(str);
set_property(_uris.lv2_symbol, _uris.forge.alloc(symbol));
return get_property(key);
}