X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Finsets%2FExternalSupport.h;h=5c5619c13b84520f582c70ba455c4d3ced9cabe3;hb=87a7f728ca9b8b4d358cf06de980f61b67a927ac;hp=9967c5dbad49b43eec664f41b7fb01248196ce71;hpb=821fc8dfb8ac68aa1de8f82560c697ed0888f6fe;p=lyx.git

diff --git a/src/insets/ExternalSupport.h b/src/insets/ExternalSupport.h
index 9967c5dbad..5c5619c13b 100644
--- a/src/insets/ExternalSupport.h
+++ b/src/insets/ExternalSupport.h
@@ -13,16 +13,25 @@
 #ifndef EXTERNALSUPPORT_H
 #define EXTERNALSUPPORT_H
 
-#include <iosfwd>
 #include <string>
 
+
+namespace lyx {
+
 class Buffer;
 class ExportData;
 class InsetExternalParams;
+class otexstream;
 
-namespace lyx {
 namespace external {
 
+enum RetVal {
+	SUCCESS,
+	NOT_NEEDED,
+	FAILURE,
+	KILLED
+};
+
 class Template;
 
 /// A shorthand, helper function
@@ -37,7 +46,8 @@ void editExternal(InsetExternalParams const & params,
 enum Substitute {
 	ALL,
 	PATHS,
-	ALL_BUT_PATHS
+	ALL_BUT_PATHS,
+	FORMATS
 };
 
 /** Substitute meta-variables in string \p s, making use of \p params and
@@ -49,10 +59,10 @@ enum Substitute {
 */
 std::string const doSubstitution(InsetExternalParams const & params,
 				 Buffer const & buffer,
-                                 std::string const & s,
-                                 bool use_latex_path,
+				 std::string const & s,
+				 bool use_latex_path,
 				 bool external_in_tmpdir = false,
-                                 Substitute what = ALL);
+				 Substitute what = ALL);
 
 
 /** Write the output for a specific file format
@@ -60,12 +70,13 @@ std::string const doSubstitution(InsetExternalParams const & params,
     If \p external_in_tmpdir == true, then the generated file is
     place in the buffer's temporary directory.
 */
-int writeExternal(InsetExternalParams const &,
-		  std::string const & format,
-		  Buffer const &,
-		  std::ostream &,
-		  ExportData &,
-		  bool external_in_tmpdir = false);
+RetVal writeExternal(InsetExternalParams const &,
+		   std::string const & format,
+		   Buffer const &,
+		   otexstream &,
+		   ExportData &,
+		   bool external_in_tmpdir,
+		   bool dryrun);
 
 } // namespace external
 } // namespace lyx