Progress with SearchTree class

[Ceniza]

Hmmm, I just tried enabling "follow global includes" to parse the NewBuild project file and it didn't shut down.

Times look good though. I'll be waiting for that baby in SVN

But wait! I disabled "follow global includes", it re-paresed with no problem, re-enabled that option, started re-parsing but Code::Blocks is now sucking 50% CPU (100% if it hadn't HT enabled) and is just stuck there. Seems like a bug somewhere...

[Der Meister]

Looks really nice, great work 
But you should also add it to the linux make system. Without it the compilation process doesn't abort (I wonder why this is the case) but Code::Blocks failes to load the plugin. After adding the two new source-files to the build system and re-compiling the plugin it seems to work fine. (Yet, I didn't check if the problem with "follow global includes" occures here, too.)
Thus, you should apply this little patch:

Code Select Expand


Index: src/plugins/codecompletion/Makefile.am
===================================================================
--- src/plugins/codecompletion/Makefile.am      (revision 1584)
+++ src/plugins/codecompletion/Makefile.am      (working copy)
@@ -24,7 +24,8 @@
                        parser/parser.cpp \
                        parser/parserthread.cpp \
                        parser/token.cpp \
-                       parser/tokenizer.cpp
+                       parser/tokenizer.cpp \
+                       parser/searchtree.cpp

noinst_HEADERS = cclist.h \
                        cclistctrl.h \
@@ -37,4 +38,5 @@
                        parser/parser.h \
                        parser/parserthread.h \
                        parser/token.h \
-                       parser/tokenizer.h
+                       parser/tokenizer.h \
+                       parser/searchtree.h


[rickg22]

Ah! Thanks for that one, I didn't know you had to do this, too.

[rickg22]

Here's some profiling on the codecompletion plugin. Results are interesting...


Flat profile:

Each sample counts as 0.01 seconds.
  %   cumulative   self              self     total           
time   seconds   seconds    calls  ms/call  ms/call  name   
15.79      0.12     0.12 32143644     0.00     0.00  wxStringBase::at(unsigned int) const
13.16      0.22     0.10 32143644     0.00     0.00  wxString::GetChar(unsigned int) const
  7.89      0.28     0.06  7299941     0.00     0.00  Tokenizer::IsEOF() const
  6.58      0.33     0.05    66867     0.00     0.00  Tokenizer::CompactSpaces(wxString&) const
  5.26      0.37     0.04 25016299     0.00     0.00  Tokenizer::CurrentChar() const
  5.26      0.41     0.04    69053     0.00     0.00  Tokenizer::SkipBlock(char const&)
  3.95      0.44     0.03  6016913     0.00     0.00  Tokenizer::MoveToNextChar(unsigned int)
  2.63      0.46     0.02  1454827     0.00     0.00  wxString::append(unsigned int, char)
  2.63      0.48     0.02  1060893     0.00     0.00  wxStringBase::empty() const
  2.63      0.50     0.02   818659     0.00     0.00  wxString::operator char const*() const
  2.63      0.52     0.02   444750     0.00     0.00  Tokenizer::DoGetToken()
  2.63      0.54     0.02   108887     0.00     0.00  SearchTreeNode::GetDeepestMatchingPosition(BasicSearchTree*, wxString const&, unsigned int)
  1.32      0.55     0.01  6489068     0.00     0.00  wxStringBase::size() const
  1.32      0.56     0.01  2880137     0.00     0.00  wxStringBase::at(unsigned int)
  1.32      0.57     0.01  2880137     0.00     0.00  wxString::operator[](unsigned int)
  1.32      0.58     0.01  2809196     0.00     0.00  Tokenizer::NotEOF() const
  1.32      0.59     0.01  1520388     0.00     0.00  wxString::~wxString()
  1.32      0.60     0.01  1454827     0.00     0.00  wxString::operator<<(char)
  1.32      0.61     0.01   687707     0.00     0.00  wxBaseArrayPtrVoid::operator[](unsigned int) const
  1.32      0.62     0.01   669131     0.00     0.00  TokensArray::operator[](unsigned int) const
  1.32      0.63     0.01   460889     0.00     0.00  wxStringData::Lock()
  1.32      0.64     0.01   423075     0.00     0.00  std::_Rb_tree<char, std::pair<char const, unsigned int>, std::_Select1st<std::pair<char const, unsigned int> >, std::less<char>, std::allocator<std::pair<char const, unsigned int> > >::_S_key(std::_Rb_tree_node<std::pair<char const, unsigned int> > const*)
  1.32      0.65     0.01   368749     0.00     0.00  __gnu_cxx::__normal_iterator<SearchTreeNode**, std::vector<SearchTreeNode*, std::allocator<SearchTreeNode*> > >::operator+(int const&) const
  1.32      0.66     0.01   245572     0.00     0.00  std::_Rb_tree<char, std::pair<char const, unsigned int>, std::_Select1st<std::pair<char const, unsigned int> >, std::less<char>, std::allocator<std::pair<char const, unsigned int> > >::end()
  1.32      0.67     0.01   122763     0.00     0.00  std::vector<SearchTreeNode*, std::allocator<SearchTreeNode*> >::size() const
  1.32      0.68     0.01   116830     0.00     0.00  BasicSearchTree::GetNode(unsigned int, bool)
  1.32      0.69     0.01    97276     0.00     0.00  operator==(wxString const&, char const*)
  1.32      0.70     0.01    76280     0.00     0.00  wxString::append(wxString const&)
  1.32      0.71     0.01    25307     0.00     0.00  BasicSearchTree::FindNode(wxString const&, unsigned int, SearchTreePoint*)
  1.32      0.72     0.01    25185     0.00     0.00  SearchTree<TokensArray>::GetItemAtPos(unsigned int)
  1.32      0.73     0.01    14523     0.00     0.00  std::_Rb_tree<unsigned int, std::pair<unsigned int const, unsigned int>, std::_Select1st<std::pair<unsigned int const, unsigned int> >, std::less<unsigned int>, std::allocator<std::pair<unsigned int const, unsigned int> > >::_M_get_node()
  1.32      0.74     0.01    10563     0.00     0.00  void std::_Construct<std::pair<char const, unsigned int>, std::pair<char const, unsigned int> >(std::pair<char const, unsigned int>*, std::pair<char const, unsigned int> const&)
  1.32      0.75     0.01       11     0.91     2.34  Parser::AddTreeNamespace(wxTreeCtrl&, wxTreeItemId const&, Token*)
  1.32      0.76     0.01        1    10.00    10.29  BasicSearchTree::~BasicSearchTree()
  0.00      0.76     0.00  8478747     0.00     0.00  wxStringBase::GetStringData() const


The rest of the functions and methods give zero time.

[280Z28]

Hey rick rev1587 is not compiling. You have these two lines in searchtree.cpp (223, 232):

Code Select Expand


            result << _T("    <item depth=\"") << u2s(item->first) << _T("\" itemid=\"" << u2s(item->second) <<  "\"") << _T(" />\n");

            result << _T("    <child char=\"") << SerializeString(string(link->first)) << _T("\" nodeid=\"" << u2s(link->second) <<  "\"") << _T(" />\n");


That I think should be this:

Code Select Expand


            result << _T("    <item depth=\"") << u2s(item->first) << _T("\" itemid=\"") << u2s(item->second) <<  _T("\"") << _T(" />\n");

            result << _T("    <child char=\"") << SerializeString(string(link->first)) << _T("\" nodeid=\"") << u2s(link->second) <<  _T("\"") << _T(" />\n");


[rickg22]

Ah, thanks! Fixed in rev 1588.