[LyX features/cleanup/updateMacros3] Revert "Use the new optional template to simplify."

[Richard Kimberly Heck]

The branch, cleanup/updateMacros3, has been updated.

- Log -----------------------------------------------------------------

commit e1a810364a739de45f19701b3e95ea88f2b5ef5a
Author: Richard Kimberly Heck <rikiheck at lyx.org>
Date:   Thu Nov 12 18:49:03 2020 -0500

    Revert "Use the new optional template to simplify."
    
    I've done something wrong here, and I don't know what...
    
    This reverts commit 7b7b759bcbb389a1d176e4ccaedfaa3b51173c39.

diff --git a/src/Buffer.cpp b/src/Buffer.cpp
index b62228c..c0a133f 100644
--- a/src/Buffer.cpp
+++ b/src/Buffer.cpp
@@ -97,7 +97,6 @@
 #include "support/gzstream.h"
 #include "support/lstrings.h"
 #include "support/mutex.h"
-#include "support/optional.h"
 #include "support/os.h"
 #include "support/Package.h"
 #include "support/PathChanger.h"
@@ -216,11 +215,14 @@ public:
 		typedef map<DocIterator, MacroDefinition> MacroDefList;
 		typedef map<docstring, MacroDefList> MacroMap;
 
-		optional<MacroDefList> getMacroDefinitions(docstring const & name) const
+		bool haveMacro(docstring const & name) const
+			{ return macro_map_.count(name) != 0; }
+		
+		// Will assert if there is no such macro, so call haveMacro first!
+		MacroDefList const & getMacroDefinitions(docstring const & name) const
 		{
 			MacroMap::const_iterator it = macro_map_.find(name);
-			if (it == macro_map_.end())
-				return {};
+			LBUFERR(it != macro_map_.end());
 			return it->second;
 		}
 
@@ -3633,10 +3635,9 @@ MacroData const * Buffer::Impl::getBufferMacro(docstring const & name,
 	MacroData const * bestData = nullptr;
 
 	// find macro definitions for name
-	if (optional<MacroTable::MacroDefList> m =
-			macro_table.getMacroDefinitions(name))
-	{
-		MacroTable::MacroDefList const & mdl = m.value();
+	if (macro_table.haveMacro(name)) {
+		MacroTable::MacroDefList const & mdl = 
+			macro_table.getMacroDefinitions(name);
 		// find last definition in front of pos
 		MacroTable::MacroDefList::const_iterator it = 
 				greatest_below(mdl, pos);

-----------------------------------------------------------------------

Summary of changes:
 src/Buffer.cpp |   17 +++++++++--------
 1 files changed, 9 insertions(+), 8 deletions(-)


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