diff options
Diffstat (limited to 'addon/doxysearch')
-rw-r--r-- | addon/doxysearch/doxyindexer.cpp | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/addon/doxysearch/doxyindexer.cpp b/addon/doxysearch/doxyindexer.cpp index b44a940..e1006be 100644 --- a/addon/doxysearch/doxyindexer.cpp +++ b/addon/doxysearch/doxyindexer.cpp @@ -30,12 +30,19 @@ // Xapian include #include <xapian.h> +#define MAX_TERM_LENGTH 245 + #if defined(_WIN32) && !defined(__CYGWIN__) static char pathSep = '\\'; #else static char pathSep = '/'; #endif +static void safeAddTerm(const std::string &term,Xapian::Document &doc,int wfd) +{ + if (term.length()<=MAX_TERM_LENGTH) doc.add_term(term,wfd); +} + /** trims \a whitespace characters from the start and end of string \a str. */ static std::string trim(const std::string& str, const std::string& whitespace = " \t") @@ -86,10 +93,10 @@ static void addWords(const std::string &s,Xapian::Document &doc,int wfd) std::string word = *it; std::string lword = word; std::transform(lword.begin(), lword.end(), lword.begin(), ::tolower); - doc.add_term(word,wfd); + safeAddTerm(word,doc,wfd); if (lword!=word) { - doc.add_term(lword,wfd); + safeAddTerm(lword,doc,wfd); } } } @@ -102,7 +109,7 @@ static void addIdentifiers(const std::string &s,Xapian::Document &doc,int wfd) QCString qs = s.c_str(); while ((i=re.match(qs,p,&l))!=-1) { - doc.add_term(qs.mid(p,i-p).data(),wfd); + safeAddTerm(qs.mid(p,i-p).data(),doc,wfd); p=i+l; } } @@ -201,18 +208,18 @@ class XMLContentHandler : public QXmlDefaultHandler m_doc.get_value(TypeField)=="file" || m_doc.get_value(TypeField)=="namespace") // containers get highest prio { - m_doc.add_term(term,1000); + safeAddTerm(term,m_doc,1000); if (!partTerm.empty()) { - m_doc.add_term(partTerm,500); + safeAddTerm(partTerm,m_doc,500); } } else // members and others get lower prio { - m_doc.add_term(m_doc.get_value(NameField),100); + safeAddTerm(m_doc.get_value(NameField),m_doc,100); if (!partTerm.empty()) { - m_doc.add_term(partTerm,50); + safeAddTerm(partTerm,m_doc,50); } } m_db.add_document(m_doc); |