2 files changed, 21 insertions, 21 deletions

diff --git a/src/XPM.cxx b/src/XPM.cxx
index 380ae14c4..364523dd8 100644
--- a/src/XPM.cxx
+++ b/src/XPM.cxx
@@ -24,7 +24,7 @@ using namespace Scintilla;
 
 namespace {
 
-const char *NextField(const char *s) {
+const char *NextField(const char *s) noexcept {
 	// In case there are leading spaces in the string
 	while (*s == ' ') {
 		s++;
@@ -39,7 +39,7 @@ const char *NextField(const char *s) {
 }
 
 // Data lines in XPM can be terminated either with NUL or "
-size_t MeasureLength(const char *s) {
+size_t MeasureLength(const char *s) noexcept {
 	size_t i = 0;
 	while (s[i] && (s[i] != '\"'))
 		i++;
@@ -67,7 +67,7 @@ ColourDesired ColourFromHex(const char *val) noexcept {
 }
 
 
-ColourDesired XPM::ColourFromCode(int ch) const {
+ColourDesired XPM::ColourFromCode(int ch) const noexcept {
 	return colourCodeTable[ch];
 }
 
@@ -170,7 +170,7 @@ void XPM::Draw(Surface *surface, const PRectangle &rc) {
 	}
 }
 
-void XPM::PixelAt(int x, int y, ColourDesired &colour, bool &transparent) const {
+void XPM::PixelAt(int x, int y, ColourDesired &colour, bool &transparent) const noexcept {
 	if (pixels.empty() || (x<0) || (x >= width) || (y<0) || (y >= height)) {
 		colour = ColourDesired(0);
 		transparent = true;
@@ -247,15 +247,15 @@ RGBAImage::RGBAImage(const XPM &xpm) {
 RGBAImage::~RGBAImage() {
 }
 
-int RGBAImage::CountBytes() const {
+int RGBAImage::CountBytes() const noexcept {
 	return width * height * 4;
 }
 
-const unsigned char *RGBAImage::Pixels() const {
+const unsigned char *RGBAImage::Pixels() const noexcept {
 	return &pixelBytes[0];
 }
 
-void RGBAImage::SetPixel(int x, int y, ColourDesired colour, int alpha) {
+void RGBAImage::SetPixel(int x, int y, ColourDesired colour, int alpha) noexcept {
 	unsigned char *pixel = &pixelBytes[0] + (y*width+x) * 4;
 	// RGBA
 	pixel[0] = colour.GetRed();
@@ -287,7 +287,7 @@ RGBAImageSet::~RGBAImageSet() {
 }
 
 /// Remove all images.
-void RGBAImageSet::Clear() {
+void RGBAImageSet::Clear() noexcept {
 	images.clear();
 	height = -1;
 	width = -1;
diff --git a/src/XPM.h b/src/XPM.h
index f8c908ecb..1f72ba738 100644
--- a/src/XPM.h
+++ b/src/XPM.h
@@ -20,7 +20,7 @@ class XPM {
 	std::vector<unsigned char> pixels;
 	ColourDesired colourCodeTable[256];
 	char codeTransparent=' ';
-	ColourDesired ColourFromCode(int ch) const;
+	ColourDesired ColourFromCode(int ch) const noexcept;
 	void FillRun(Surface *surface, int code, int startX, int y, int x) const;
 public:
 	explicit XPM(const char *textForm);
@@ -34,9 +34,9 @@ public:
 	void Init(const char *const *linesForm);
 	/// Decompose image into runs and use FillRectangle for each run
 	void Draw(Surface *surface, const PRectangle &rc);
-	int GetHeight() const { return height; }
-	int GetWidth() const { return width; }
-	void PixelAt(int x, int y, ColourDesired &colour, bool &transparent) const;
+	int GetHeight() const noexcept { return height; }
+	int GetWidth() const noexcept { return width; }
+	void PixelAt(int x, int y, ColourDesired &colour, bool &transparent) const noexcept;
 private:
 	static std::vector<const char *>LinesFormFromTextForm(const char *textForm);
 };
@@ -58,14 +58,14 @@ public:
 	RGBAImage &operator=(const RGBAImage &) = default;
 	RGBAImage &operator=(RGBAImage &&) noexcept = default;
 	virtual ~RGBAImage();
-	int GetHeight() const { return height; }
-	int GetWidth() const { return width; }
-	float GetScale() const { return scale; }
-	float GetScaledHeight() const { return height / scale; }
-	float GetScaledWidth() const { return width / scale; }
-	int CountBytes() const;
-	const unsigned char *Pixels() const;
-	void SetPixel(int x, int y, ColourDesired colour, int alpha);
+	int GetHeight() const noexcept { return height; }
+	int GetWidth() const noexcept { return width; }
+	float GetScale() const noexcept { return scale; }
+	float GetScaledHeight() const noexcept { return height / scale; }
+	float GetScaledWidth() const noexcept { return width / scale; }
+	int CountBytes() const noexcept;
+	const unsigned char *Pixels() const noexcept;
+	void SetPixel(int x, int y, ColourDesired colour, int alpha) noexcept;
 	static void BGRAFromRGBA(unsigned char *pixelsBGRA, const unsigned char *pixelsRGBA, size_t count) noexcept;
 };
 
@@ -86,7 +86,7 @@ public:
 	RGBAImageSet &operator=(RGBAImageSet &&) = delete;
 	~RGBAImageSet();
 	/// Remove all images.
-	void Clear();
+	void Clear() noexcept;
 	/// Add an image.
 	void Add(int ident, RGBAImage *image);
 	/// Get image by id.