Account for old versions of Pygments

[lyx.git] / src / LaTeX.h

diff --git a/src/LaTeX.h b/src/LaTeX.h
index 5db38893750d1cd4445b23b0a4bf16762ca20c06..44920c362a5c7493132be00164caa2912c6bd211 100644 (file)
--- a/src/LaTeX.h
+++ b/src/LaTeX.h
@@ -18,8 +18,7 @@
 
 #include "support/docstring.h"
 #include "support/FileName.h"
-
-#include <boost/signal.hpp>
+#include "support/signals.h"
 
 #include <vector>
 #include <set>
@@ -44,7 +43,7 @@ private:
                          error_desc(desc),
                          error_text(text),
                          child_name(fname) {}
-               /// what line in the TeX file the error occured in
+               /// what line in the TeX file the error occurred in
                int error_in_line;
                /// The kind of error
                docstring error_desc;
@@ -64,6 +63,8 @@ public:
        void insertError(int line, docstring const & error_desc,
                         docstring const & error_text,
                         std::string const & child_name = empty_string());
+       ///
+       void clearErrors() { errors.clear(); }
 private:
        ///
        Errors errors;
@@ -138,25 +139,30 @@ public:
                ///
                BIBTEX_ERROR = 16384,
                ///
-               //FIXME: BIBTEX_ERROR has been removed from ERRORS for now, since users were irritated
-               //       about those errors which prevented compilation of previously compiling documents.
-               //       Think about a "gentle" transfer to BibTeX error reporting.
-               ERRORS = TEX_ERROR + LATEX_ERROR,
+               NONZERO_ERROR = 32768, // the command exited with nonzero status
+               ///
+               ERRORS = TEX_ERROR + LATEX_ERROR + NONZERO_ERROR + BIBTEX_ERROR,
                ///
                WARNINGS = TEX_WARNING + LATEX_WARNING + PACKAGE_WARNING
        };
 
        /// This signal emits an informative message
-       boost::signal<void(docstring)> message;
+       signals2::signal<void(docstring)> message;
 
 
        /**
           cmd = the latex command, file = name of the (temporary) latex file,
-          path = name of the files original path.
+          path = name of the files original path,
+          clean_start = This forces a fresh run by deleting the files in the temp
+                        dir. We set this e.g. if there was an error on previous
+                        preview, which is good if the user installed a package
+                        or changed certain document settings (#9061).
        */
        LaTeX(std::string const & cmd, OutputParams const &,
              support::FileName const & file,
-             std::string const & path = empty_string());
+             std::string const & path = empty_string(),
+             std::string const & lpath = empty_string(),
+             bool const clean_start = false);
 
        /// runs LaTeX several times
        int run(TeXErrors &);
@@ -190,7 +196,8 @@ private:
                                 std::string const &, std::string const &);
 
        ///
-       std::vector<AuxInfo> const scanAuxFiles(support::FileName const &);
+       std::vector<AuxInfo> const scanAuxFiles(support::FileName const &,
+                                               bool const only_childbibs = false);
 
        ///
        AuxInfo const scanAuxFile(support::FileName const &);
@@ -210,7 +217,7 @@ private:
                       OutputParams const &);
 
        ///
-       void deleteFilesOnError() const;
+       void removeAuxiliaryFiles() const;
 
        ///
        std::string cmd;
@@ -218,9 +225,12 @@ private:
        ///
        support::FileName file;
 
-       ///
+       /// The document directory path.
        std::string path;
 
+       /// Extra path, possibly relative to the document directory path.
+       std::string lpath;
+
        /// used by scanLogFile
        int num_errors;
 
@@ -232,6 +242,9 @@ private:
        
        /// Do we use biber?
        bool biber;
+
+       ///
+       std::vector <std::string> children;
 };