commit 47973dc2b448dd2753f0b55c057ceda9e349a5f1
Author: Richard Kimberly Heck <[email protected]>
Date:   Wed May 13 13:26:54 2020 -0400

    Remove a couple more functors from PrevewLoader.
---
 src/graphics/PreviewLoader.cpp |   44 +++++++++++++--------------------------
 1 files changed, 15 insertions(+), 29 deletions(-)

diff --git a/src/graphics/PreviewLoader.cpp b/src/graphics/PreviewLoader.cpp
index e83af70..76f634c 100644
--- a/src/graphics/PreviewLoader.cpp
+++ b/src/graphics/PreviewLoader.cpp
@@ -124,14 +124,10 @@ void setAscentFractions(vector<double> & ascent_fractions,
 }
 
 
-class FindFirst
+std::function <bool (SnippetPair const &)> FindFirst(string const & comp)
 {
-public:
-       FindFirst(string const & comp) : comp_(comp) {}
-       bool operator()(SnippetPair const & sp) const { return sp.first == 
comp_; }
-private:
-       string const comp_;
-};
+       return [comp](SnippetPair const & sp) { return sp.first == comp; };
+}
 
 
 /// Store info on a currently executing, forked process.
@@ -147,13 +143,13 @@ public:
        void stop() const;
 
        ///
-       pid_t pid;
-       ///
        string command;
        ///
        FileName metrics_file;
        ///
        BitmapFile snippets;
+       ///
+       pid_t pid;
 };
 
 typedef map<pid_t, InProgress>  InProgressProcesses;
@@ -322,35 +318,25 @@ Buffer const & PreviewLoader::buffer() const
 
 namespace {
 
-class IncrementedFileName {
-public:
-       IncrementedFileName(string const & to_format,
-                           string const & filename_base)
-               : to_format_(to_format), base_(filename_base), counter_(1)
-       {}
-
-       SnippetPair const operator()(string const & snippet)
+std::function<SnippetPair (string const &)> IncrementedFileName
+       (string const & to_format, string const & filename_base)
+{
+       return [to_format, filename_base](string const & snippet)
        {
+               static int counter_ = 1;
                ostringstream os;
-               os << base_ << counter_++ << '.' << to_format_;
+               os << filename_base << counter_++ << '.' << to_format;
                string const file = os.str();
-
                return make_pair(snippet, FileName(file));
-       }
-
-private:
-       string const & to_format_;
-       string const & base_;
-       int counter_;
-};
+       };
+}
 
 
 InProgress::InProgress(string const & filename_base,
                       PendingSnippets const & pending,
                       string const & to_format)
-       : pid(0),
-         metrics_file(filename_base + ".metrics"),
-         snippets(pending.size())
+       : metrics_file(filename_base + ".metrics"),
+         snippets(pending.size()), pid(0)
 {
        PendingSnippets::const_iterator pit  = pending.begin();
        PendingSnippets::const_iterator pend = pending.end();
-- 
lyx-cvs mailing list
[email protected]
http://lists.lyx.org/mailman/listinfo/lyx-cvs

Reply via email to