From 1f65de4a7d348ff5018c76ad8067a4b360047956 Mon Sep 17 00:00:00 2001
From: Neil <nyamatongwe@gmail.com>
Date: Sat, 29 Feb 2020 09:11:59 +1100
Subject: Add const and noexcept where they make sense.

---
 src/Editor.cxx | 8 ++++----
 src/Editor.h   | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

(limited to 'src')

diff --git a/src/Editor.cxx b/src/Editor.cxx
index d8d231911..2709e3d3d 100644
--- a/src/Editor.cxx
+++ b/src/Editor.cxx
@@ -565,7 +565,7 @@ Sci::Position Editor::CurrentPosition() const {
 	return sel.MainCaret();
 }
 
-bool Editor::SelectionEmpty() const {
+bool Editor::SelectionEmpty() const noexcept {
 	return sel.Empty();
 }
 
@@ -789,7 +789,7 @@ void Editor::MultipleSelectAdd(AddNumber addNumber) {
 	}
 }
 
-bool Editor::RangeContainsProtected(Sci::Position start, Sci::Position end) const {
+bool Editor::RangeContainsProtected(Sci::Position start, Sci::Position end) const noexcept {
 	if (vs.ProtectionActive()) {
 		if (start > end) {
 			const Sci::Position t = start;
@@ -804,7 +804,7 @@ bool Editor::RangeContainsProtected(Sci::Position start, Sci::Position end) cons
 	return false;
 }
 
-bool Editor::SelectionContainsProtected() {
+bool Editor::SelectionContainsProtected() const {
 	for (size_t r=0; r<sel.Count(); r++) {
 		if (RangeContainsProtected(sel.Range(r).Start().Position(),
 			sel.Range(r).End().Position())) {
@@ -1924,7 +1924,7 @@ void Editor::InsertCharacter(std::string_view sv, CharacterSource charSource) {
 		}
 		// Order selections by position in document.
 		std::sort(selPtrs.begin(), selPtrs.end(),
-			[](const SelectionRange *a, const SelectionRange *b) {return *a < *b;});
+			[](const SelectionRange *a, const SelectionRange *b) noexcept {return *a < *b;});
 
 		// Loop in reverse to avoid disturbing positions of selections yet to be processed.
 		for (std::vector<SelectionRange *>::reverse_iterator rit = selPtrs.rbegin();
diff --git a/src/Editor.h b/src/Editor.h
index 374639d4c..57f8e5f22 100644
--- a/src/Editor.h
+++ b/src/Editor.h
@@ -312,7 +312,7 @@ protected:	// ScintillaBase subclass needs access to much of Editor
 		return ((virtualSpaceOptions & SCVS_USERACCESSIBLE) != 0);
 	}
 	Sci::Position CurrentPosition() const;
-	bool SelectionEmpty() const;
+	bool SelectionEmpty() const noexcept;
 	SelectionPosition SelectionStart();
 	SelectionPosition SelectionEnd();
 	void SetRectangularRange();
@@ -328,8 +328,8 @@ protected:	// ScintillaBase subclass needs access to much of Editor
 	void SetEmptySelection(Sci::Position currentPos_);
 	enum AddNumber { addOne, addEach };
 	void MultipleSelectAdd(AddNumber addNumber);
-	bool RangeContainsProtected(Sci::Position start, Sci::Position end) const;
-	bool SelectionContainsProtected();
+	bool RangeContainsProtected(Sci::Position start, Sci::Position end) const noexcept;
+	bool SelectionContainsProtected() const;
 	Sci::Position MovePositionOutsideChar(Sci::Position pos, Sci::Position moveDir, bool checkLineEnd=true) const;
 	SelectionPosition MovePositionOutsideChar(SelectionPosition pos, Sci::Position moveDir, bool checkLineEnd=true) const;
 	void MovedCaret(SelectionPosition newPos, SelectionPosition previousPos,
@@ -640,7 +640,7 @@ class AutoSurface {
 private:
 	std::unique_ptr<Surface> surf;
 public:
-	AutoSurface(Editor *ed, int technology = -1) {
+	AutoSurface(const Editor *ed, int technology = -1) {
 		if (ed->wMain.GetID()) {
 			surf.reset(Surface::Allocate(technology != -1 ? technology : ed->technology));
 			surf->Init(ed->wMain.GetID());
-- 
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