Fix some gcc warnings.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@21306 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/src/Paragraph.cpp b/src/Paragraph.cpp
index 9f0e2fcd16cac04c65536f7544b3c9caa720d12b..1d52e552d65b39bf7a6bfe4558ead5b4487c4b53 100644 (file)
--- a/src/Paragraph.cpp
+++ b/src/Paragraph.cpp
@@ -109,10 +109,10 @@ public:
                             Layout const & style);
 
        /// Output consecutive unicode chars, belonging to the same script as
-       /// specified by the latex macro \p ltx, to \p os starting from \p c.
+       /// specified by the latex macro \p ltx, to \p os starting from \p i.
        /// \return the number of characters written.
-       int writeScriptChars(odocstream & os, char_type c, docstring const & ltx,
-                          Change &, Encoding const &, pos_type &);
+       int writeScriptChars(odocstream & os, docstring const & ltx,
+                          Change &, Encoding const &, pos_type & i);
 
        /// This could go to ParagraphParameters if we want to.
        int startTeXParParams(BufferParams const &, odocstream &, TexRow &,
@@ -412,7 +412,7 @@ void Paragraph::Private::insertChar(pos_type pos, char_type c,
 
        // This is actually very common when parsing buffers (and
        // maybe inserting ascii text)
-       if (pos == text_.size()) {
+       if (pos == pos_type(text_.size())) {
                // when appending characters, no need to update tables
                text_.push_back(c);
                return;
@@ -570,18 +570,19 @@ bool Paragraph::Private::simpleTeXBlanks(OutputParams const & runparams,
 
 
 int Paragraph::Private::writeScriptChars(odocstream & os,
-                                        char_type c,
                                         docstring const & ltx,
                                         Change & runningChange,
                                         Encoding const & encoding,
                                         pos_type & i)
 {
-       // We only arrive here when a proper language for character c has not
-       // been specified (i.e., it could not be translated in the current
+       // FIXME: modifying i here is not very nice...
+
+       // We only arrive here when a proper language for character text_[i] has
+       // not been specified (i.e., it could not be translated in the current
        // latex encoding) and it belongs to a known script.
-       // Parameter ltx contains the latex translation of c as specified in
+       // Parameter ltx contains the latex translation of text_[i] as specified in
        // the unicodesymbols file and is something like "\textXXX{<spec>}".
-       // The latex macro name "textXXX" specifies the script to which c
+       // The latex macro name "textXXX" specifies the script to which text_[i]
        // belongs and we use it in order to check whether characters from the
        // same script immediately follow, such that we can collect them in a
        // single "\textXXX" macro. So, we have to retain "\textXXX{<spec>"
@@ -899,7 +900,7 @@ void Paragraph::Private::latexSpecialChar(
                docstring const latex = encoding.latexChar(c);
                if (Encodings::isKnownScriptChar(c, script)
                    && prefixIs(latex, from_ascii("\\" + script)))
-                       column += writeScriptChars(os, c, latex,
+                       column += writeScriptChars(os, latex,
                                        running_change, encoding, i) - 1;
                else if (latex.length() > 1 && latex[latex.length() - 1] != '}') {
                        // Prevent eating of a following
@@ -1215,7 +1216,7 @@ void Paragraph::appendChar(char_type c, Font const & font,
 void Paragraph::appendString(docstring const & s, Font const & font,
                Change const & change)
 {
-       size_t end = s.size();
+       pos_type end = s.size();
        size_t oldsize = d->text_.size();
        size_t newsize = oldsize + end;
        size_t capacity = d->text_.capacity();