hyperref support for tex2lyx

[lyx.git] / src / tex2lyx / Parser.cpp

diff --git a/src/tex2lyx/Parser.cpp b/src/tex2lyx/Parser.cpp
index 1242b67ff2895b345c8386023ebffbd7e4bf59a7..4cdb9a0d8d06ffcc75ab2e6e05295817960a8331 100644 (file)
--- a/src/tex2lyx/Parser.cpp
+++ b/src/tex2lyx/Parser.cpp
@@ -128,6 +128,30 @@ bool Token::isAlnumASCII() const
 }
 
 
+#ifdef FILEDEBUG
+void debugToken(std::ostream & os, Token const & t, unsigned int flags)
+{
+       char sep = ' ';
+       os << "t: " << t << " flags: " << flags;
+       if (flags & FLAG_BRACE_LAST) { os << sep << "BRACE_LAST"; sep = '|'; }
+       if (flags & FLAG_RIGHT     ) { os << sep << "RIGHT"     ; sep = '|'; }
+       if (flags & FLAG_END       ) { os << sep << "END"       ; sep = '|'; }
+       if (flags & FLAG_BRACK_LAST) { os << sep << "BRACK_LAST"; sep = '|'; }
+       if (flags & FLAG_TEXTMODE  ) { os << sep << "TEXTMODE"  ; sep = '|'; }
+       if (flags & FLAG_ITEM      ) { os << sep << "ITEM"      ; sep = '|'; }
+       if (flags & FLAG_LEAVE     ) { os << sep << "LEAVE"     ; sep = '|'; }
+       if (flags & FLAG_SIMPLE    ) { os << sep << "SIMPLE"    ; sep = '|'; }
+       if (flags & FLAG_EQUATION  ) { os << sep << "EQUATION"  ; sep = '|'; }
+       if (flags & FLAG_SIMPLE2   ) { os << sep << "SIMPLE2"   ; sep = '|'; }
+       if (flags & FLAG_OPTION    ) { os << sep << "OPTION"    ; sep = '|'; }
+       if (flags & FLAG_BRACED    ) { os << sep << "BRACED"    ; sep = '|'; }
+       if (flags & FLAG_CELL      ) { os << sep << "CELL"      ; sep = '|'; }
+       if (flags & FLAG_TABBING   ) { os << sep << "TABBING"   ; sep = '|'; }
+       os << "\n";
+}
+#endif
+
+
 //
 // Parser
 //
@@ -276,6 +300,19 @@ void Parser::putback()
 }
 
 
+void Parser::pushPosition()
+{
+       positions_.push_back(pos_);
+}
+
+
+void Parser::popPosition()
+{
+       pos_ = positions_.back();
+       positions_.pop_back();
+}
+
+
 bool Parser::good()
 {
        if (pos_ < tokens_.size())