Add support for statically linking the C++ standard library

[builder.git] / source / task.h

diff --git a/source/task.h b/source/task.h
index e7e37e3f04423d525afdf44e00a2e9c854c5c4b1..183deee40e5c8d0b6b3b60455a2e3f14e933fdb5 100644 (file)
--- a/source/task.h
+++ b/source/task.h
@@ -3,6 +3,7 @@
 
 #include <string>
 #include <sigc++/signal.h>
+#include <msp/fs/path.h>
 
 /**
 Tasks are used to manage other programs and worker threads involved in the
@@ -21,11 +22,21 @@ public:
 
        sigc::signal<void, bool> signal_finished;
 
+       std::list<Msp::FS::Path> files;
+       bool unlink;
+
 protected:
-       Task() { }
+       Task();
 public:
        virtual ~Task() { }
 
+       /** Associate the task with a file. */
+       void add_file(const Msp::FS::Path &);
+
+       /** If set to true, the associated files are removed before the task is
+       started. */
+       void set_unlink(bool = true);
+
        /** Returns the command being executed for this task.  Only makes sense if
        an external command is involved. */
        virtual std::string get_command() const = 0;
@@ -33,6 +44,11 @@ public:
        /// Starts the task.
        virtual void start() = 0;
 
+protected:
+       /// Ensures that the output directory exists and removes files if necessary.
+       void prepare();
+
+public:
        /// Checks the status of the task and immediately returns.
        virtual Status check() = 0;