Update Scintilla to version 3.7.0

scintilla/include/SciLexer.h

@@ -599,6 +599,20 @@
 #define SCE_BAAN_IDENTIFIER 8
 #define SCE_BAAN_STRINGEOL 9
 #define SCE_BAAN_WORD2 10
+#define SCE_BAAN_WORD3 11
+#define SCE_BAAN_WORD4 12
+#define SCE_BAAN_WORD5 13
+#define SCE_BAAN_WORD6 14
+#define SCE_BAAN_WORD7 15
+#define SCE_BAAN_WORD8 16
+#define SCE_BAAN_WORD9 17
+#define SCE_BAAN_TABLEDEF 18
+#define SCE_BAAN_TABLESQL 19
+#define SCE_BAAN_FUNCTION 20
+#define SCE_BAAN_DOMDEF 21
+#define SCE_BAAN_FUNCDEF 22
+#define SCE_BAAN_OBJECTDEF 23
+#define SCE_BAAN_DEFINEDEF 24
 #define SCE_LISP_DEFAULT 0
 #define SCE_LISP_COMMENT 1
 #define SCE_LISP_NUMBER 2
@@ -1277,38 +1291,19 @@
 #define SCE_PLM_OPERATOR 5
 #define SCE_PLM_CONTROL 6
 #define SCE_PLM_KEYWORD 7
-#define SCE_4GL_DEFAULT 0
+#define SCE_ABL_DEFAULT 0
-#define SCE_4GL_NUMBER 1
+#define SCE_ABL_NUMBER 1
-#define SCE_4GL_WORD 2
+#define SCE_ABL_WORD 2
-#define SCE_4GL_STRING 3
+#define SCE_ABL_STRING 3
-#define SCE_4GL_CHARACTER 4
+#define SCE_ABL_CHARACTER 4
-#define SCE_4GL_PREPROCESSOR 5
+#define SCE_ABL_PREPROCESSOR 5
-#define SCE_4GL_OPERATOR 6
+#define SCE_ABL_OPERATOR 6
-#define SCE_4GL_IDENTIFIER 7
+#define SCE_ABL_IDENTIFIER 7
-#define SCE_4GL_BLOCK 8
+#define SCE_ABL_BLOCK 8
-#define SCE_4GL_END 9
+#define SCE_ABL_END 9
-#define SCE_4GL_COMMENT1 10
+#define SCE_ABL_COMMENT 10
-#define SCE_4GL_COMMENT2 11
+#define SCE_ABL_TASKMARKER 11
-#define SCE_4GL_COMMENT3 12
+#define SCE_ABL_LINECOMMENT 12
-#define SCE_4GL_COMMENT4 13
-#define SCE_4GL_COMMENT5 14
-#define SCE_4GL_COMMENT6 15
-#define SCE_4GL_DEFAULT_ 16
-#define SCE_4GL_NUMBER_ 17
-#define SCE_4GL_WORD_ 18
-#define SCE_4GL_STRING_ 19
-#define SCE_4GL_CHARACTER_ 20
-#define SCE_4GL_PREPROCESSOR_ 21
-#define SCE_4GL_OPERATOR_ 22
-#define SCE_4GL_IDENTIFIER_ 23
-#define SCE_4GL_BLOCK_ 24
-#define SCE_4GL_END_ 25
-#define SCE_4GL_COMMENT1_ 26
-#define SCE_4GL_COMMENT2_ 27
-#define SCE_4GL_COMMENT3_ 28
-#define SCE_4GL_COMMENT4_ 29
-#define SCE_4GL_COMMENT5_ 30
-#define SCE_4GL_COMMENT6_ 31
 #define SCE_ABAQUS_DEFAULT 0
 #define SCE_ABAQUS_COMMENT 1
 #define SCE_ABAQUS_COMMENTBLOCK 2

scintilla/include/Scintilla.h

@@ -167,6 +167,7 @@ typedef sptr_t (*SciFnDirect)(sptr_t ptr, unsigned int iMessage, uptr_t wParam,
 #define SC_MARGIN_FORE 3
 #define SC_MARGIN_TEXT 4
 #define SC_MARGIN_RTEXT 5
+#define SC_MARGIN_COLOUR 6
 #define SCI_SETMARGINTYPEN 2240
 #define SCI_GETMARGINTYPEN 2241
 #define SCI_SETMARGINWIDTHN 2242
@@ -177,6 +178,10 @@ typedef sptr_t (*SciFnDirect)(sptr_t ptr, unsigned int iMessage, uptr_t wParam,
 #define SCI_GETMARGINSENSITIVEN 2247
 #define SCI_SETMARGINCURSORN 2248
 #define SCI_GETMARGINCURSORN 2249
+#define SCI_SETMARGINBACKN 2250
+#define SCI_GETMARGINBACKN 2251
+#define SCI_SETMARGINS 2252
+#define SCI_GETMARGINS 2253
 #define STYLE_DEFAULT 32
 #define STYLE_LINENUMBER 33
 #define STYLE_BRACELIGHT 34
@@ -650,12 +655,15 @@ typedef sptr_t (*SciFnDirect)(sptr_t ptr, unsigned int iMessage, uptr_t wParam,
 #define EDGE_NONE 0
 #define EDGE_LINE 1
 #define EDGE_BACKGROUND 2
+#define EDGE_MULTILINE 3
 #define SCI_GETEDGECOLUMN 2360
 #define SCI_SETEDGECOLUMN 2361
 #define SCI_GETEDGEMODE 2362
 #define SCI_SETEDGEMODE 2363
 #define SCI_GETEDGECOLOUR 2364
 #define SCI_SETEDGECOLOUR 2365
+#define SCI_MULTIEDGEADDLINE 2694
+#define SCI_MULTIEDGECLEARALL 2695
 #define SCI_SEARCHANCHOR 2366
 #define SCI_SEARCHNEXT 2367
 #define SCI_SEARCHPREV 2368
@@ -679,6 +687,8 @@ typedef sptr_t (*SciFnDirect)(sptr_t ptr, unsigned int iMessage, uptr_t wParam,
 #define SCI_GETSTATUS 2383
 #define SCI_SETMOUSEDOWNCAPTURES 2384
 #define SCI_GETMOUSEDOWNCAPTURES 2385
+#define SCI_SETMOUSEWHEELCAPTURES 2696
+#define SCI_GETMOUSEWHEELCAPTURES 2697
 #define SC_CURSORNORMAL -1
 #define SC_CURSORARROW 2
 #define SC_CURSORWAIT 4

scintilla/include/Scintilla.iface

@@ -105,7 +105,7 @@ fun void ChangeInsertion=2672(int length, string text)
 fun void ClearAll=2004(,)
 
 # Delete a range of text in the document.
-fun void DeleteRange=2645(position pos, int deleteLength)
+fun void DeleteRange=2645(position start, int lengthDelete)
 
 # Set all style bytes to 0, remove all folding information.
 fun void ClearDocumentStyle=2005(,)
@@ -147,10 +147,10 @@ fun int GetStyledText=2015(, textrange tr)
 fun bool CanRedo=2016(,)
 
 # Retrieve the line number at which a particular marker is located.
-fun int MarkerLineFromHandle=2017(int handle,)
+fun int MarkerLineFromHandle=2017(int markerHandle,)
 
 # Delete a marker.
-fun void MarkerDeleteHandle=2018(int handle,)
+fun void MarkerDeleteHandle=2018(int markerHandle,)
 
 # Is undo history being collected?
 get bool GetUndoCollection=2019(,)
@@ -179,11 +179,11 @@ fun position PositionFromPointClose=2023(int x, int y)
 fun void GotoLine=2024(int line,)
 
 # Set caret to a position and ensure it is visible.
-fun void GotoPos=2025(position pos,)
+fun void GotoPos=2025(position caret,)
 
 # Set the selection anchor to a position. The anchor is the opposite
 # end of the selection from the caret.
-set void SetAnchor=2026(position posAnchor,)
+set void SetAnchor=2026(position anchor,)
 
 # Retrieve the text of the line containing the caret.
 # Returns the index of the caret on the line.
@@ -207,9 +207,9 @@ get int GetEOLMode=2030(,)
 # Set the current end of line mode.
 set void SetEOLMode=2031(int eolMode,)
 
-# Set the current styling position to pos and the styling mask to mask.
+# Set the current styling position to start.
-# The styling mask can be used to protect some bits in each styling byte from modification.
+# The unused parameter is no longer used and should be set to 0.
-fun void StartStyling=2032(position pos, int mask)
+fun void StartStyling=2032(position start, int unused)
 
 # Change style from current styling position for length characters to a style
 # and move the current styling position to after this newly styled segment.
@@ -346,7 +346,7 @@ fun int MarkerPrevious=2048(int lineStart, int markerMask)
 fun void MarkerDefinePixmap=2049(int markerNumber, string pixmap)
 
 # Add a set of markers to a line.
-fun void MarkerAddSet=2466(int line, int set)
+fun void MarkerAddSet=2466(int line, int markerSet)
 
 # Set the alpha used for a marker that is drawn in the text area, not the margin.
 set void MarkerSetAlpha=2476(int markerNumber, int alpha)
@@ -360,6 +360,7 @@ val SC_MARGIN_BACK=2
 val SC_MARGIN_FORE=3
 val SC_MARGIN_TEXT=4
 val SC_MARGIN_RTEXT=5
+val SC_MARGIN_COLOUR=6
 
 # Set a margin to be either numeric or symbolic.
 set void SetMarginTypeN=2240(int margin, int marginType)
@@ -391,6 +392,18 @@ set void SetMarginCursorN=2248(int margin, int cursor)
 # Retrieve the cursor shown in a margin.
 get int GetMarginCursorN=2249(int margin,)
 
+# Set the background colour of a margin. Only visible for SC_MARGIN_COLOUR.
+set void SetMarginBackN=2250(int margin, colour back)
+
+# Retrieve the background colour of a margin
+get colour GetMarginBackN=2251(int margin,)
+
+# Allocate a non-standard number of margins.
+set void SetMargins=2252(int margins,)
+
+# How many margins are there?.
+get int GetMargins=2253(,)
+
 # Styles in range 32..38 are predefined for parts of the UI and are not used as normal styles.
 # Style 39 is for future use.
 enu StylesCommon=STYLE_
@@ -452,7 +465,7 @@ set void StyleSetSize=2055(int style, int sizePoints)
 set void StyleSetFont=2056(int style, string fontName)
 
 # Set a style to have its end of line filled or not.
-set void StyleSetEOLFilled=2057(int style, bool filled)
+set void StyleSetEOLFilled=2057(int style, bool eolFilled)
 
 # Reset the default style to its state at startup
 fun void StyleResetDefault=2058(,)
@@ -509,12 +522,12 @@ get bool StyleGetChangeable=2492(int style,)
 get bool StyleGetHotSpot=2493(int style,)
 
 # Set a style to be mixed case, or to force upper or lower case.
-set void StyleSetCase=2060(int style, int caseForce)
+set void StyleSetCase=2060(int style, int caseVisible)
 
 val SC_FONT_SIZE_MULTIPLIER=100
 
 # Set the size of characters of a style. Size is in points multiplied by 100.
-set void StyleSetSizeFractional=2061(int style, int caseForce)
+set void StyleSetSizeFractional=2061(int style, int sizeHundredthPoints)
 
 # Get the size of characters of a style in points multiplied by 100
 get int StyleGetSizeFractional=2062(int style,)
@@ -557,11 +570,11 @@ set void SetSelEOLFilled=2480(bool filled,)
 # Set the foreground colour of the caret.
 set void SetCaretFore=2069(colour fore,)
 
-# When key+modifier combination km is pressed perform msg.
+# When key+modifier combination keyDefinition is pressed perform sciCommand.
-fun void AssignCmdKey=2070(keymod km, int msg)
+fun void AssignCmdKey=2070(keymod keyDefinition, int sciCommand)
 
-# When key+modifier combination km is pressed do nothing.
+# When key+modifier combination keyDefinition is pressed do nothing.
-fun void ClearCmdKey=2071(keymod km,)
+fun void ClearCmdKey=2071(keymod keyDefinition,)
 
 # Drop all key mappings.
 fun void ClearAllCmdKeys=2072(,)
@@ -623,34 +636,34 @@ val INDIC2_MASK=0x80
 val INDICS_MASK=0xE0
 
 # Set an indicator to plain, squiggle or TT.
-set void IndicSetStyle=2080(int indic, int style)
+set void IndicSetStyle=2080(int indicator, int indicatorStyle)
 
 # Retrieve the style of an indicator.
-get int IndicGetStyle=2081(int indic,)
+get int IndicGetStyle=2081(int indicator,)
 
 # Set the foreground colour of an indicator.
-set void IndicSetFore=2082(int indic, colour fore)
+set void IndicSetFore=2082(int indicator, colour fore)
 
 # Retrieve the foreground colour of an indicator.
-get colour IndicGetFore=2083(int indic,)
+get colour IndicGetFore=2083(int indicator,)
 
 # Set an indicator to draw under text or over(default).
-set void IndicSetUnder=2510(int indic, bool under)
+set void IndicSetUnder=2510(int indicator, bool under)
 
 # Retrieve whether indicator drawn under or over text.
-get bool IndicGetUnder=2511(int indic,)
+get bool IndicGetUnder=2511(int indicator,)
 
 # Set a hover indicator to plain, squiggle or TT.
-set void IndicSetHoverStyle=2680(int indic, int style)
+set void IndicSetHoverStyle=2680(int indicator, int indicatorStyle)
 
 # Retrieve the hover style of an indicator.
-get int IndicGetHoverStyle=2681(int indic,)
+get int IndicGetHoverStyle=2681(int indicator,)
 
 # Set the foreground hover colour of an indicator.
-set void IndicSetHoverFore=2682(int indic, colour fore)
+set void IndicSetHoverFore=2682(int indicator, colour fore)
 
 # Retrieve the foreground hover colour of an indicator.
-get colour IndicGetHoverFore=2683(int indic,)
+get colour IndicGetHoverFore=2683(int indicator,)
 
 val SC_INDICVALUEBIT=0x1000000
 val SC_INDICVALUEMASK=0xFFFFFF
@@ -659,10 +672,10 @@ enu IndicFlag=SC_INDICFLAG_
 val SC_INDICFLAG_VALUEFORE=1
 
 # Set the attributes of an indicator.
-set void IndicSetFlags=2684(int indic, int flags)
+set void IndicSetFlags=2684(int indicator, int flags)
 
 # Retrieve the attributes of an indicator.
-get int IndicGetFlags=2685(int indic,)
+get int IndicGetFlags=2685(int indicator,)
 
 # Set the foreground colour of all whitespace and whether to use this setting.
 fun void SetWhitespaceFore=2084(bool useSetting, colour fore)
@@ -710,9 +723,9 @@ set void SetCaretLineBack=2098(colour back,)
 set void StyleSetChangeable=2099(int style, bool changeable)
 
 # Display a auto-completion list.
-# The lenEntered parameter indicates how many characters before
+# The lengthEntered parameter indicates how many characters before
 # the caret should be used to provide context.
-fun void AutoCShow=2100(int lenEntered, string itemList)
+fun void AutoCShow=2100(int lengthEntered, string itemList)
 
 # Remove the auto-completion list from the screen.
 fun void AutoCCancel=2101(,)
@@ -737,7 +750,7 @@ set void AutoCSetSeparator=2106(int separatorCharacter,)
 get int AutoCGetSeparator=2107(,)
 
 # Select the item in the auto-completion list that starts with a string.
-fun void AutoCSelect=2108(, string text)
+fun void AutoCSelect=2108(, string select)
 
 # Should the auto-completion list be cancelled if the user backspaces to a
 # position before where the box was created.
@@ -820,7 +833,7 @@ set void SetUseTabs=2124(bool useTabs,)
 get bool GetUseTabs=2125(,)
 
 # Change the indentation of a line to a number of columns.
-set void SetLineIndentation=2126(int line, int indentSize)
+set void SetLineIndentation=2126(int line, int indentation)
 
 # Retrieve the number of columns that a line is indented.
 get int GetLineIndentation=2127(int line,)
@@ -832,10 +845,10 @@ get position GetLineIndentPosition=2128(int line,)
 get int GetColumn=2129(position pos,)
 
 # Count characters between two positions.
-fun int CountCharacters=2633(int startPos, int endPos)
+fun int CountCharacters=2633(position start, position end)
 
 # Show or hide the horizontal scroll bar.
-set void SetHScrollBar=2130(bool show,)
+set void SetHScrollBar=2130(bool visible,)
 # Is the horizontal scroll bar visible?
 get bool GetHScrollBar=2131(,)
 
@@ -871,22 +884,22 @@ get colour GetCaretFore=2138(,)
 get bool GetReadOnly=2140(,)
 
 # Sets the position of the caret.
-set void SetCurrentPos=2141(position pos,)
+set void SetCurrentPos=2141(position caret,)
 
 # Sets the position that starts the selection - this becomes the anchor.
-set void SetSelectionStart=2142(position pos,)
+set void SetSelectionStart=2142(position anchor,)
 
 # Returns the position at the start of the selection.
 get position GetSelectionStart=2143(,)
 
-# Sets the position that ends the selection - this becomes the currentPosition.
+# Sets the position that ends the selection - this becomes the caret.
-set void SetSelectionEnd=2144(position pos,)
+set void SetSelectionEnd=2144(position caret,)
 
 # Returns the position at the end of the selection.
 get position GetSelectionEnd=2145(,)
 
 # Set caret to a position, while removing any existing selection.
-fun void SetEmptySelection=2556(position pos,)
+fun void SetEmptySelection=2556(position caret,)
 
 # Sets the print magnification added to the point size of each style for printing.
 set void SetPrintMagnification=2146(int magnification,)
@@ -921,7 +934,7 @@ val SCFIND_POSIX=0x00400000
 val SCFIND_CXX11REGEX=0x00800000
 
 # Find some text in the document.
-fun position FindText=2150(int flags, findtext ft)
+fun position FindText=2150(int searchFlags, findtext ft)
 
 # On Windows, will draw the document into a display context such as a printer.
 fun position FormatRange=2151(bool draw, formatrange fr)
@@ -952,7 +965,7 @@ get int GetMarginRight=2158(,)
 get bool GetModify=2159(,)
 
 # Select a range of text.
-fun void SetSel=2160(position start, position end)
+fun void SetSel=2160(position anchor, position caret)
 
 # Retrieve the selected text.
 # Return the length of the text.
@@ -964,7 +977,7 @@ fun int GetSelText=2161(, stringresult text)
 fun int GetTextRange=2162(, textrange tr)
 
 # Draw the selection in normal style or with selection highlighted.
-fun void HideSelection=2163(bool normal,)
+fun void HideSelection=2163(bool hide,)
 
 # Retrieve the x value of the point in the window where a position is displayed.
 fun int PointXFromPosition=2164(, position pos)
@@ -1041,7 +1054,7 @@ get int GetDirectFunction=2184(,)
 get int GetDirectPointer=2185(,)
 
 # Set to overtype (true) or insert mode.
-set void SetOvertype=2186(bool overtype,)
+set void SetOvertype=2186(bool overType,)
 
 # Returns true if overtype mode is active otherwise false is returned.
 get bool GetOvertype=2187(,)
@@ -1054,14 +1067,14 @@ get int GetCaretWidth=2189(,)
 
 # Sets the position that starts the target which is used for updating the
 # document without affecting the scroll position.
-set void SetTargetStart=2190(position pos,)
+set void SetTargetStart=2190(position start,)
 
 # Get the position that starts the target.
 get position GetTargetStart=2191(,)
 
 # Sets the position that ends the target which is used for updating the
 # document without affecting the scroll position.
-set void SetTargetEnd=2192(position pos,)
+set void SetTargetEnd=2192(position end,)
 
 # Get the position that ends the target.
 get position GetTargetEnd=2193(,)
@@ -1070,7 +1083,7 @@ get position GetTargetEnd=2193(,)
 fun void SetTargetRange=2686(position start, position end)
 
 # Retrieve the text in the target.
-get int GetTargetText=2687(, stringresult characters)
+get int GetTargetText=2687(, stringresult text)
 
 # Make the target range start and end be the same as the selection range start and end.
 fun void TargetFromSelection=2287(,)
@@ -1097,7 +1110,7 @@ fun int ReplaceTargetRE=2195(int length, string text)
 fun int SearchInTarget=2197(int length, string text)
 
 # Set the search flags used by SearchInTarget.
-set void SetSearchFlags=2198(int flags,)
+set void SetSearchFlags=2198(int searchFlags,)
 
 # Get the search flags used by SearchInTarget.
 get int GetSearchFlags=2199(,)
@@ -1118,7 +1131,7 @@ fun position CallTipPosStart=2203(,)
 set void CallTipSetPosStart=2214(int posStart,)
 
 # Highlight a segment of the definition.
-fun void CallTipSetHlt=2204(int start, int end)
+fun void CallTipSetHlt=2204(int highlightStart, int highlightEnd)
 
 # Set the background colour for the call tip.
 set void CallTipSetBack=2205(colour back,)
@@ -1136,13 +1149,13 @@ set void CallTipUseStyle=2212(int tabSize,)
 set void CallTipSetPosition=2213(bool above,)
 
 # Find the display line of a document line taking hidden lines into account.
-fun int VisibleFromDocLine=2220(int line,)
+fun int VisibleFromDocLine=2220(int docLine,)
 
 # Find the document line of a display line taking hidden lines into account.
-fun int DocLineFromVisible=2221(int lineDisplay,)
+fun int DocLineFromVisible=2221(int displayLine,)
 
 # The number of display lines needed to wrap a document line
-fun int WrapCount=2235(int line,)
+fun int WrapCount=2235(int docLine,)
 
 enu FoldLevel=SC_FOLDLEVEL
 val SC_FOLDLEVELBASE=0x400
@@ -1185,7 +1198,7 @@ get bool GetFoldExpanded=2230(int line,)
 # Switch a header line between expanded and contracted.
 fun void ToggleFold=2231(int line,)
 
-enu FoldAction=SC_FOLDACTION
+enu FoldAction=SC_FOLDACTION_
 val SC_FOLDACTION_CONTRACT=0
 val SC_FOLDACTION_EXPAND=1
 val SC_FOLDACTION_TOGGLE=2
@@ -1279,7 +1292,7 @@ val SC_WRAP_CHAR=2
 val SC_WRAP_WHITESPACE=3
 
 # Sets whether text is word wrapped.
-set void SetWrapMode=2268(int mode,)
+set void SetWrapMode=2268(int wrapMode,)
 
 # Retrieve whether text is word wrapped.
 get int GetWrapMode=2269(,)
@@ -1319,7 +1332,7 @@ val SC_WRAPINDENT_SAME=1
 val SC_WRAPINDENT_INDENT=2
 
 # Sets how wrapped sublines are placed. Default is fixed.
-set void SetWrapIndentMode=2472(int mode,)
+set void SetWrapIndentMode=2472(int wrapIndentMode,)
 
 # Retrieve how wrapped sublines are placed. Default is fixed.
 get int GetWrapIndentMode=2473(,)
@@ -1331,7 +1344,7 @@ val SC_CACHE_PAGE=2
 val SC_CACHE_DOCUMENT=3
 
 # Sets the degree of caching of layout information.
-set void SetLayoutCache=2272(int mode,)
+set void SetLayoutCache=2272(int cacheMode,)
 
 # Retrieve the degree of caching of layout information.
 get int GetLayoutCache=2273(,)
@@ -1366,7 +1379,7 @@ get bool GetEndAtLastLine=2278(,)
 fun int TextHeight=2279(int line,)
 
 # Show or hide the vertical scroll bar.
-set void SetVScrollBar=2280(bool show,)
+set void SetVScrollBar=2280(bool visible,)
 
 # Is the vertical scroll bar visible?
 get bool GetVScrollBar=2281(,)
@@ -1381,7 +1394,7 @@ get bool GetTwoPhaseDraw=2283(,)
 # and then the foreground. This avoids chopping off characters that overlap the next run.
 set void SetTwoPhaseDraw=2284(bool twoPhase,)
 
-enu FontQuality=SC_PHASES_
+enu PhasesDraw=SC_PHASES_
 val SC_PHASES_ONE=0
 val SC_PHASES_TWO=1
 val SC_PHASES_MULTIPLE=2
@@ -1411,7 +1424,7 @@ set void SetFontQuality=2611(int fontQuality,)
 get int GetFontQuality=2612(,)
 
 # Scroll so that a display line is at the top of the display.
-set void SetFirstVisibleLine=2613(int lineDisplay,)
+set void SetFirstVisibleLine=2613(int displayLine,)
 
 enu MultiPaste=SC_MULTIPASTE_
 val SC_MULTIPASTE_ONCE=0
@@ -1434,8 +1447,9 @@ fun void LinesJoin=2288(,)
 # where possible.
 fun void LinesSplit=2289(int pixelWidth,)
 
-# Set the colours used as a chequerboard pattern in the fold margin
+# Set one of the colours used as a chequerboard pattern in the fold margin
 fun void SetFoldMarginColour=2290(bool useSetting, colour back)
+# Set the other colour used as a chequerboard pattern in the fold margin
 fun void SetFoldMarginHiColour=2291(bool useSetting, colour fore)
 
 ## New messages go here
@@ -1599,17 +1613,28 @@ fun void LineEndDisplay=2347(,)
 # caret position.
 fun void LineEndDisplayExtend=2348(,)
 
-# These are like their namesakes Home(Extend)?, LineEnd(Extend)?, VCHome(Extend)?
+# Like Home but when word-wrap is enabled goes first to start of display line
-# except they behave differently when word-wrap is enabled:
+# HomeDisplay, then to start of document line Home.
-# They go first to the start / end of the display line, like (Home|LineEnd)Display
-# The difference is that, the cursor is already at the point, it goes on to the start
-# or end of the document line, as appropriate for (Home|LineEnd|VCHome)(Extend)?.
-
 fun void HomeWrap=2349(,)
+
+# Like HomeExtend but when word-wrap is enabled extends first to start of display line
+# HomeDisplayExtend, then to start of document line HomeExtend.
 fun void HomeWrapExtend=2450(,)
+
+# Like LineEnd but when word-wrap is enabled goes first to end of display line
+# LineEndDisplay, then to start of document line LineEnd.
 fun void LineEndWrap=2451(,)
+
+# Like LineEndExtend but when word-wrap is enabled extends first to end of display line
+# LineEndDisplayExtend, then to start of document line LineEndExtend.
 fun void LineEndWrapExtend=2452(,)
+
+# Like VCHome but when word-wrap is enabled goes first to start of display line
+# VCHomeDisplay, then behaves like VCHome.
 fun void VCHomeWrap=2453(,)
+
+# Like VCHomeExtend but when word-wrap is enabled extends first to start of display line
+# VCHomeDisplayExtend, then behaves like VCHomeExtend.
 fun void VCHomeWrapExtend=2454(,)
 
 # Copy the line containing the caret.
@@ -1622,19 +1647,20 @@ fun void MoveCaretInsideView=2401(,)
 fun int LineLength=2350(int line,)
 
 # Highlight the characters at two positions.
-fun void BraceHighlight=2351(position pos1, position pos2)
+fun void BraceHighlight=2351(position posA, position posB)
 
 # Use specified indicator to highlight matching braces instead of changing their style.
-fun void BraceHighlightIndicator=2498(bool useBraceHighlightIndicator, int indicator)
+fun void BraceHighlightIndicator=2498(bool useSetting, int indicator)
 
 # Highlight the character at a position indicating there is no matching brace.
 fun void BraceBadLight=2352(position pos,)
 
 # Use specified indicator to highlight non matching brace instead of changing its style.
-fun void BraceBadLightIndicator=2499(bool useBraceBadLightIndicator, int indicator)
+fun void BraceBadLightIndicator=2499(bool useSetting, int indicator)
 
 # Find the position of a matching brace or INVALID_POSITION if no match.
-fun position BraceMatch=2353(position pos,)
+# The maxReStyle must be 0 for now. It may be defined in a future release.
+fun position BraceMatch=2353(position pos, int maxReStyle)
 
 # Are the end of line characters visible?
 get bool GetViewEOL=2355(,)
@@ -1646,15 +1672,16 @@ set void SetViewEOL=2356(bool visible,)
 get int GetDocPointer=2357(,)
 
 # Change the document object used.
-set void SetDocPointer=2358(, int pointer)
+set void SetDocPointer=2358(, int doc)
 
 # Set which document modification events are sent to the container.
-set void SetModEventMask=2359(int mask,)
+set void SetModEventMask=2359(int eventMask,)
 
 enu EdgeVisualStyle=EDGE_
 val EDGE_NONE=0
 val EDGE_LINE=1
 val EDGE_BACKGROUND=2
+val EDGE_MULTILINE=3
 
 # Retrieve the column number which text should be kept within.
 get int GetEdgeColumn=2360(,)
@@ -1666,9 +1693,9 @@ set void SetEdgeColumn=2361(int column,)
 # Retrieve the edge highlight mode.
 get int GetEdgeMode=2362(,)
 
-# The edge may be displayed by a line (EDGE_LINE) or by highlighting text that
+# The edge may be displayed by a line (EDGE_LINE/EDGE_MULTILINE) or by highlighting text that
 # goes beyond it (EDGE_BACKGROUND) or not displayed at all (EDGE_NONE).
-set void SetEdgeMode=2363(int mode,)
+set void SetEdgeMode=2363(int edgeMode,)
 
 # Retrieve the colour used in edge indication.
 get colour GetEdgeColour=2364(,)
@@ -1676,16 +1703,22 @@ get colour GetEdgeColour=2364(,)
 # Change the colour used in edge indication.
 set void SetEdgeColour=2365(colour edgeColour,)
 
+# Add a new vertical edge to the view.
+fun void MultiEdgeAddLine=2694(int column, colour edgeColour)
+
+# Clear all vertical edges.
+fun void MultiEdgeClearAll=2695(,)
+
 # Sets the current caret position to be the search anchor.
 fun void SearchAnchor=2366(,)
 
 # Find some text starting at the search anchor.
 # Does not ensure the selection is visible.
-fun int SearchNext=2367(int flags, string text)
+fun int SearchNext=2367(int searchFlags, string text)
 
 # Find some text starting at the search anchor and moving backwards.
 # Does not ensure the selection is visible.
-fun int SearchPrev=2368(int flags, string text)
+fun int SearchPrev=2368(int searchFlags, string text)
 
 # Retrieves the number of lines completely visible.
 get int LinesOnScreen=2370(,)
@@ -1699,7 +1732,7 @@ get bool SelectionIsRectangle=2372(,)
 
 # Set the zoom level. This number of points is added to the size of all fonts.
 # It may be positive to magnify or negative to reduce.
-set void SetZoom=2373(int zoom,)
+set void SetZoom=2373(int zoomInPoints,)
 # Retrieve the zoom level.
 get int GetZoom=2374(,)
 
@@ -1727,7 +1760,7 @@ val SC_STATUS_WARN_START=1000
 val SC_STATUS_WARN_REGEX=1001
 
 # Change error status - 0 = OK.
-set void SetStatus=2382(int statusCode,)
+set void SetStatus=2382(int status,)
 # Get error status.
 get int GetStatus=2383(,)
 
@@ -1736,6 +1769,11 @@ set void SetMouseDownCaptures=2384(bool captures,)
 # Get whether mouse gets captured.
 get bool GetMouseDownCaptures=2385(,)
 
+# Set whether the mouse wheel can be active outside the window.
+set void SetMouseWheelCaptures=2696(bool captures,)
+# Get whether mouse wheel can be active outside the window.
+get bool GetMouseWheelCaptures=2697(,)
+
 enu CursorShape=SC_CURSOR
 val SC_CURSORNORMAL=-1
 val SC_CURSORARROW=2
@@ -1777,7 +1815,7 @@ fun void DelLineLeft=2395(,)
 fun void DelLineRight=2396(,)
 
 # Get and Set the xOffset (ie, horizontal scroll position).
-set void SetXOffset=2397(int newOffset,)
+set void SetXOffset=2397(int xOffset,)
 get int GetXOffset=2398(,)
 
 # Set the last x chosen value to be the caret x position.
@@ -1819,7 +1857,7 @@ fun void SetXCaretPolicy=2402(int caretPolicy, int caretSlop)
 fun void SetYCaretPolicy=2403(int caretPolicy, int caretSlop)
 
 # Set printing to line wrapped (SC_WRAP_WORD) or not line wrapped (SC_WRAP_NONE).
-set void SetPrintWrapMode=2406(int mode,)
+set void SetPrintWrapMode=2406(int wrapMode,)
 
 # Is printing line wrapped?
 get int GetPrintWrapMode=2407(,)
@@ -1848,10 +1886,13 @@ set void SetHotspotSingleLine=2421(bool singleLine,)
 # Get the HotspotSingleLine property
 get bool GetHotspotSingleLine=2497(,)
 
-# Move caret between paragraphs (delimited by empty lines).
+# Move caret down one paragraph (delimited by empty lines).
 fun void ParaDown=2413(,)
+# Extend selection down one paragraph (delimited by empty lines).
 fun void ParaDownExtend=2414(,)
+# Move caret up one paragraph (delimited by empty lines).
 fun void ParaUp=2415(,)
+# Extend selection up one paragraph (delimited by empty lines).
 fun void ParaUpExtend=2416(,)
 
 # Given a valid document position, return the previous position taking code
@@ -1880,7 +1921,7 @@ val SC_SEL_THIN=3
 
 # Set the selection mode to stream (SC_SEL_STREAM) or rectangular (SC_SEL_RECTANGLE/SC_SEL_THIN) or
 # by lines (SC_SEL_LINES).
-set void SetSelectionMode=2422(int mode,)
+set void SetSelectionMode=2422(int selectionMode,)
 
 # Get the mode of the current selection.
 get int GetSelectionMode=2423(,)
@@ -1970,7 +2011,7 @@ get int AutoCGetCurrent=2445(,)
 # Get currently selected item text in the auto-completion list
 # Returns the length of the item text
 # Result is NUL-terminated.
-get int AutoCGetCurrentText=2610(, stringresult s)
+get int AutoCGetCurrentText=2610(, stringresult text)
 
 enu CaseInsensitiveBehaviour=SC_CASEINSENSITIVEBEHAVIOUR_
 val SC_CASEINSENSITIVEBEHAVIOUR_RESPECTCASE=0
@@ -2080,22 +2121,22 @@ set void SetIndicatorValue=2502(int value,)
 get int GetIndicatorValue=2503(,)
 
 # Turn a indicator on over a range.
-fun void IndicatorFillRange=2504(int position, int fillLength)
+fun void IndicatorFillRange=2504(position start, int lengthFill)
 
 # Turn a indicator off over a range.
-fun void IndicatorClearRange=2505(int position, int clearLength)
+fun void IndicatorClearRange=2505(position start, int lengthClear)
 
-# Are any indicators present at position?
+# Are any indicators present at pos?
-fun int IndicatorAllOnFor=2506(int position,)
+fun int IndicatorAllOnFor=2506(position pos,)
 
-# What value does a particular indicator have at at a position?
+# What value does a particular indicator have at a position?
-fun int IndicatorValueAt=2507(int indicator, int position)
+fun int IndicatorValueAt=2507(int indicator, position pos)
 
 # Where does a particular indicator start?
-fun int IndicatorStart=2508(int indicator, int position)
+fun int IndicatorStart=2508(int indicator, position pos)
 
 # Where does a particular indicator end?
-fun int IndicatorEnd=2509(int indicator, int position)
+fun int IndicatorEnd=2509(int indicator, position pos)
 
 # Set number of entries in position cache
 set void SetPositionCache=2514(int size,)
@@ -2112,8 +2153,8 @@ get int GetCharacterPointer=2520(,)
 
 # Return a read-only pointer to a range of characters in the document.
 # May move the gap so that the range is contiguous, but will only move up
-# to rangeLength bytes.
+# to lengthRange bytes.
-get int GetRangePointer=2643(int position, int rangeLength)
+get int GetRangePointer=2643(position start, int lengthRange)
 
 # Return a position which, to avoid performance costs, should not be within
 # the range of a call to GetRangePointer.
@@ -2268,7 +2309,7 @@ set void SetAdditionalCaretsBlink=2567(bool additionalCaretsBlink,)
 get bool GetAdditionalCaretsBlink=2568(,)
 
 # Set whether additional carets are visible
-set void SetAdditionalCaretsVisible=2608(bool additionalCaretsBlink,)
+set void SetAdditionalCaretsVisible=2608(bool additionalCaretsVisible,)
 
 # Whether additional carets are visible
 get bool GetAdditionalCaretsVisible=2609(,)
@@ -2283,10 +2324,10 @@ get bool GetSelectionEmpty=2650(,)
 fun void ClearSelections=2571(,)
 
 # Set a simple selection
-fun int SetSelection=2572(int caret, int anchor)
+fun int SetSelection=2572(position caret, position anchor)
 
 # Add a selection
-fun int AddSelection=2573(int caret, int anchor)
+fun int AddSelection=2573(position caret, position anchor)
 
 # Drop one selection
 fun void DropSelectionN=2671(int selection,)
@@ -2297,34 +2338,50 @@ set void SetMainSelection=2574(int selection,)
 # Which selection is the main selection
 get int GetMainSelection=2575(,)
 
-set void SetSelectionNCaret=2576(int selection, position pos)
+# Set the caret position of the nth selection.
+set void SetSelectionNCaret=2576(int selection, position caret)
+# Return the caret position of the nth selection.
 get position GetSelectionNCaret=2577(int selection,)
-set void SetSelectionNAnchor=2578(int selection, position posAnchor)
+# Set the anchor position of the nth selection.
+set void SetSelectionNAnchor=2578(int selection, position anchor)
+# Return the anchor position of the nth selection.
 get position GetSelectionNAnchor=2579(int selection,)
+# Set the virtual space of the caret of the nth selection.
 set void SetSelectionNCaretVirtualSpace=2580(int selection, int space)
+# Return the virtual space of the caret of the nth selection.
 get int GetSelectionNCaretVirtualSpace=2581(int selection,)
+# Set the virtual space of the anchor of the nth selection.
 set void SetSelectionNAnchorVirtualSpace=2582(int selection, int space)
+# Return the virtual space of the anchor of the nth selection.
 get int GetSelectionNAnchorVirtualSpace=2583(int selection,)
 
 # Sets the position that starts the selection - this becomes the anchor.
-set void SetSelectionNStart=2584(int selection, position pos)
+set void SetSelectionNStart=2584(int selection, position anchor)
 
 # Returns the position at the start of the selection.
 get position GetSelectionNStart=2585(int selection,)
 
 # Sets the position that ends the selection - this becomes the currentPosition.
-set void SetSelectionNEnd=2586(int selection, position pos)
+set void SetSelectionNEnd=2586(int selection, position caret)
 
 # Returns the position at the end of the selection.
 get position GetSelectionNEnd=2587(int selection,)
 
-set void SetRectangularSelectionCaret=2588(position pos,)
+# Set the caret position of the rectangular selection.
+set void SetRectangularSelectionCaret=2588(position caret,)
+# Return the caret position of the rectangular selection.
 get position GetRectangularSelectionCaret=2589(,)
-set void SetRectangularSelectionAnchor=2590(position posAnchor,)
+# Set the anchor position of the rectangular selection.
+set void SetRectangularSelectionAnchor=2590(position anchor,)
+# Return the anchor position of the rectangular selection.
 get position GetRectangularSelectionAnchor=2591(,)
+# Set the virtual space of the caret of the rectangular selection.
 set void SetRectangularSelectionCaretVirtualSpace=2592(int space,)
+# Return the virtual space of the caret of the rectangular selection.
 get int GetRectangularSelectionCaretVirtualSpace=2593(,)
+# Set the virtual space of the anchor of the rectangular selection.
 set void SetRectangularSelectionAnchorVirtualSpace=2594(int space,)
+# Return the virtual space of the anchor of the rectangular selection.
 get int GetRectangularSelectionAnchorVirtualSpace=2595(,)
 
 enu VirtualSpace=SCVS_
@@ -2333,7 +2390,9 @@ val SCVS_RECTANGULARSELECTION=1
 val SCVS_USERACCESSIBLE=2
 val SCVS_NOWRAPLINESTART=4
 
+# Set options for virtual space behaviour.
 set void SetVirtualSpaceOptions=2596(int virtualSpaceOptions,)
+# Return options for virtual space behaviour.
 get int GetVirtualSpaceOptions=2597(,)
 
 # On GTK+, allow selecting the modifier key to use for mouse-based
@@ -2510,7 +2569,7 @@ set void SetProperty=4004(string key, string value)
 val KEYWORDSET_MAX=8
 
 # Set up the key words used by the lexer.
-set void SetKeyWords=4005(int keywordSet, string keyWords)
+set void SetKeyWords=4005(int keyWordSet, string keyWords)
 
 # Set the lexing language of the document based on string name.
 set void SetLexerLanguage=4006(, string language)
@@ -2520,16 +2579,16 @@ fun void LoadLexerLibrary=4007(, string path)
 
 # Retrieve a "property" value previously set with SetProperty.
 # Result is NUL-terminated.
-get int GetProperty=4008(string key, stringresult buf)
+get int GetProperty=4008(string key, stringresult value)
 
 # Retrieve a "property" value previously set with SetProperty,
 # with "$()" variable replacement on returned buffer.
 # Result is NUL-terminated.
-get int GetPropertyExpanded=4009(string key, stringresult buf)
+get int GetPropertyExpanded=4009(string key, stringresult value)
 
 # Retrieve a "property" value previously set with SetProperty,
 # interpreted as an int AFTER any "$()" variable replacement.
-get int GetPropertyInt=4010(string key,)
+get int GetPropertyInt=4010(string key, int defaultValue)
 
 # Retrieve the number of bits the current lexer needs for styling.
 get int GetStyleBitsNeeded=4011(,)
@@ -2537,7 +2596,7 @@ get int GetStyleBitsNeeded=4011(,)
 # Retrieve the name of the lexer.
 # Return the length of the text.
 # Result is NUL-terminated.
-get int GetLexerLanguage=4012(, stringresult text)
+get int GetLexerLanguage=4012(, stringresult language)
 
 # For private communication between an application and a known lexer.
 fun int PrivateLexerCall=4013(int operation, int pointer)
@@ -3333,6 +3392,20 @@ val SCE_BAAN_OPERATOR=7
 val SCE_BAAN_IDENTIFIER=8
 val SCE_BAAN_STRINGEOL=9
 val SCE_BAAN_WORD2=10
+val SCE_BAAN_WORD3=11
+val SCE_BAAN_WORD4=12
+val SCE_BAAN_WORD5=13
+val SCE_BAAN_WORD6=14
+val SCE_BAAN_WORD7=15
+val SCE_BAAN_WORD8=16
+val SCE_BAAN_WORD9=17
+val SCE_BAAN_TABLEDEF=18
+val SCE_BAAN_TABLESQL=19
+val SCE_BAAN_FUNCTION=20
+val SCE_BAAN_DOMDEF=21
+val SCE_BAAN_FUNCDEF=22
+val SCE_BAAN_OBJECTDEF=23
+val SCE_BAAN_DEFINEDEF=24
 # Lexical states for SCLEX_LISP
 lex Lisp=SCLEX_LISP SCE_LISP_
 val SCE_LISP_DEFAULT=0
@@ -4107,39 +4180,20 @@ val SCE_PLM_OPERATOR=5
 val SCE_PLM_CONTROL=6
 val SCE_PLM_KEYWORD=7
 # Lexical state for SCLEX_PROGRESS
-lex Progress=SCLEX_PROGRESS SCE_4GL_
+lex Progress=SCLEX_PROGRESS SCE_ABL_
-val SCE_4GL_DEFAULT=0
+val SCE_ABL_DEFAULT=0
-val SCE_4GL_NUMBER=1
+val SCE_ABL_NUMBER=1
-val SCE_4GL_WORD=2
+val SCE_ABL_WORD=2
-val SCE_4GL_STRING=3
+val SCE_ABL_STRING=3
-val SCE_4GL_CHARACTER=4
+val SCE_ABL_CHARACTER=4
-val SCE_4GL_PREPROCESSOR=5
+val SCE_ABL_PREPROCESSOR=5
-val SCE_4GL_OPERATOR=6
+val SCE_ABL_OPERATOR=6
-val SCE_4GL_IDENTIFIER=7
+val SCE_ABL_IDENTIFIER=7
-val SCE_4GL_BLOCK=8
+val SCE_ABL_BLOCK=8
-val SCE_4GL_END=9
+val SCE_ABL_END=9
-val SCE_4GL_COMMENT1=10
+val SCE_ABL_COMMENT=10
-val SCE_4GL_COMMENT2=11
+val SCE_ABL_TASKMARKER=11
-val SCE_4GL_COMMENT3=12
+val SCE_ABL_LINECOMMENT=12
-val SCE_4GL_COMMENT4=13
-val SCE_4GL_COMMENT5=14
-val SCE_4GL_COMMENT6=15
-val SCE_4GL_DEFAULT_=16
-val SCE_4GL_NUMBER_=17
-val SCE_4GL_WORD_=18
-val SCE_4GL_STRING_=19
-val SCE_4GL_CHARACTER_=20
-val SCE_4GL_PREPROCESSOR_=21
-val SCE_4GL_OPERATOR_=22
-val SCE_4GL_IDENTIFIER_=23
-val SCE_4GL_BLOCK_=24
-val SCE_4GL_END_=25
-val SCE_4GL_COMMENT1_=26
-val SCE_4GL_COMMENT2_=27
-val SCE_4GL_COMMENT3_=28
-val SCE_4GL_COMMENT4_=29
-val SCE_4GL_COMMENT5_=30
-val SCE_4GL_COMMENT6_=31
 # Lexical states for SCLEX_ABAQUS
 lex ABAQUS=SCLEX_ABAQUS SCE_ABAQUS_
 val SCE_ABAQUS_DEFAULT=0

scintilla/lexers/LexCoffeeScript.cxx

@@ -40,6 +40,36 @@ static bool IsSpaceEquiv(int state) {
 	    || state == SCE_COFFEESCRIPT_REGEX);
 }
 
+// Store the current lexer state and brace count prior to starting a new
+// `#{}` interpolation level.
+// Based on LexRuby.cxx.
+static void enterInnerExpression(int  *p_inner_string_types,
+                                 int  *p_inner_expn_brace_counts,
+                                 int&  inner_string_count,
+                                 int   state,
+                                 int&  brace_counts
+                                 ) {
+	p_inner_string_types[inner_string_count] = state;
+	p_inner_expn_brace_counts[inner_string_count] = brace_counts;
+	brace_counts = 0;
+	++inner_string_count;
+}
+
+// Restore the lexer state and brace count for the previous `#{}` interpolation
+// level upon returning to it.
+// Note the previous lexer state is the return value and needs to be restored
+// manually by the StyleContext.
+// Based on LexRuby.cxx.
+static int exitInnerExpression(int  *p_inner_string_types,
+                               int  *p_inner_expn_brace_counts,
+                               int&  inner_string_count,
+                               int&  brace_counts
+                              ) {
+	--inner_string_count;
+	brace_counts = p_inner_expn_brace_counts[inner_string_count];
+	return p_inner_string_types[inner_string_count];
+}
+
 // Preconditions: sc.currentPos points to a character after '+' or '-'.
 // The test for pos reaching 0 should be redundant,
 // and is in only for safety measures.
@@ -88,6 +118,27 @@ static void ColouriseCoffeeScriptDoc(Sci_PositionU startPos, Sci_Position length
 	int chPrevNonWhite = ' ';
 	int visibleChars = 0;
 
+	// String/Regex interpolation variables, based on LexRuby.cxx.
+	// In most cases a value of 2 should be ample for the code the user is
+	// likely to enter. For example,
+	//   "Filling the #{container} with #{liquid}..."
+	// from the CoffeeScript homepage nests to a level of 2
+	// If the user actually hits a 6th occurrence of '#{' in a double-quoted
+	// string (including regexes), it will stay as a string.  The problem with
+	// this is that quotes might flip, a 7th '#{' will look like a comment,
+	// and code-folding might be wrong.
+#define INNER_STRINGS_MAX_COUNT 5
+	// These vars track our instances of "...#{,,,'..#{,,,}...',,,}..."
+	int inner_string_types[INNER_STRINGS_MAX_COUNT];
+	// Track # braces when we push a new #{ thing
+	int inner_expn_brace_counts[INNER_STRINGS_MAX_COUNT];
+	int inner_string_count = 0;
+	int brace_counts = 0;   // Number of #{ ... } things within an expression
+	for (int i = 0; i < INNER_STRINGS_MAX_COUNT; i++) {
+		inner_string_types[i] = 0;
+		inner_expn_brace_counts[i] = 0;
+	}
+
 	// look back to set chPrevNonWhite properly for better regex colouring
 	Sci_Position endPos = startPos + length;
         if (startPos > 0 && IsSpaceEquiv(initStyle)) {
@@ -109,7 +160,7 @@ static void ColouriseCoffeeScriptDoc(Sci_PositionU startPos, Sci_Position length
 
 	StyleContext sc(startPos, endPos - startPos, initStyle, styler);
 
-	for (; sc.More(); sc.Forward()) {
+	for (; sc.More();) {
 
 		if (sc.atLineStart) {
 			// Reset states to beginning of colourise so no surprises
@@ -164,6 +215,15 @@ static void ColouriseCoffeeScriptDoc(Sci_PositionU startPos, Sci_Position length
 					}
 				} else if (sc.ch == '\"') {
 					sc.ForwardSetState(SCE_COFFEESCRIPT_DEFAULT);
+				} else if (sc.ch == '#' && sc.chNext == '{' && inner_string_count < INNER_STRINGS_MAX_COUNT) {
+					// process interpolated code #{ ... }
+					enterInnerExpression(inner_string_types,
+					                     inner_expn_brace_counts,
+					                     inner_string_count,
+					                     sc.state,
+					                     brace_counts);
+					sc.SetState(SCE_COFFEESCRIPT_OPERATOR);
+					sc.ForwardSetState(SCE_COFFEESCRIPT_DEFAULT);
 				}
 				break;
 			case SCE_COFFEESCRIPT_CHARACTER:
@@ -255,6 +315,15 @@ static void ColouriseCoffeeScriptDoc(Sci_PositionU startPos, Sci_Position length
 				// Handle '..' and '...' operators correctly.
 				if (sc.ch == '.') {
 					for (int i = 0; i < 2 && sc.chNext == '.'; i++, sc.Forward()) ;
+				} else if (sc.ch == '{') {
+					++brace_counts;
+				} else if (sc.ch == '}' && --brace_counts <= 0 && inner_string_count > 0) {
+					// Return to previous state before #{ ... }
+					sc.ForwardSetState(exitInnerExpression(inner_string_types,
+					                                       inner_expn_brace_counts,
+					                                       inner_string_count,
+					                                       brace_counts));
+					continue; // skip sc.Forward() at loop end
 				}
 			}
 		}
@@ -263,6 +332,7 @@ static void ColouriseCoffeeScriptDoc(Sci_PositionU startPos, Sci_Position length
 			chPrevNonWhite = sc.ch;
 			visibleChars++;
 		}
+		sc.Forward();
 	}
 	sc.Complete();
 }

scintilla/lexers/LexPowerShell.cxx

@@ -149,6 +149,8 @@ static void ColourisePowerShellDoc(Sci_PositionU startPos, Sci_Position length,
 				sc.SetState(SCE_POWERSHELL_OPERATOR);
 			} else if (IsAWordChar(sc.ch)) {
 				sc.SetState(SCE_POWERSHELL_IDENTIFIER);
+			} else if (sc.ch == '`') {
+				sc.Forward(); // skip next escaped character
 			}
 		}
 	}

scintilla/lexers/LexYAML.cxx

@@ -46,7 +46,7 @@ static unsigned int SpaceCount(char* lineBuffer) {
 	while (*headBuffer == ' ')
 		headBuffer++;
 
-	return headBuffer - lineBuffer;
+	return static_cast<unsigned int>(headBuffer - lineBuffer);
 }
 
 #define YAML_STATE_BITSIZE 16
@@ -148,16 +148,30 @@ static void ColouriseYAMLLine(
 				styler.ColourTo(endPos, SCE_YAML_KEYWORD);
 				return;
 			} else {
+				Sci_PositionU startComment = i;
+				bInQuotes = false;
+				while (startComment < lengthLine) { // Comment must be space padded
+					if (lineBuffer[startComment] == '\'' || lineBuffer[startComment] == '\"')
+						bInQuotes = !bInQuotes;
+					if (lineBuffer[startComment] == '#' && isspacechar(lineBuffer[startComment - 1]) && !bInQuotes)
+						break;
+					startComment++;
+				}
 				Sci_PositionU i2 = i;
-				while ((i < lengthLine) && lineBuffer[i]) {
+				while ((i < startComment) && lineBuffer[i]) {
-					if (!(IsASCII(lineBuffer[i]) && isdigit(lineBuffer[i])) && lineBuffer[i] != '-' && lineBuffer[i] != '.' && lineBuffer[i] != ',') {
+					if (!(IsASCII(lineBuffer[i]) && isdigit(lineBuffer[i])) && lineBuffer[i] != '-' 
-						styler.ColourTo(endPos, SCE_YAML_DEFAULT);
+						    && lineBuffer[i] != '.' && lineBuffer[i] != ',' && lineBuffer[i] != ' ') {
+						styler.ColourTo(startLine + startComment - 1, SCE_YAML_DEFAULT);
+						if (startComment < lengthLine)
+							styler.ColourTo(endPos, SCE_YAML_COMMENT);
 						return;
 					}
 					i++;
 				}
 				if (i > i2) {
-					styler.ColourTo(endPos, SCE_YAML_NUMBER);
+					styler.ColourTo(startLine + startComment - 1, SCE_YAML_NUMBER);
+					if (startComment < lengthLine)
+						styler.ColourTo(endPos, SCE_YAML_COMMENT);
 					return;
 				}
 			}

scintilla/lexlib/CharacterSet.cxx

@@ -25,8 +25,8 @@ namespace Scintilla {
 int CompareCaseInsensitive(const char *a, const char *b) {
 	while (*a && *b) {
 		if (*a != *b) {
-			char upperA = MakeUpperCase(*a);
+			char upperA = static_cast<char>(MakeUpperCase(*a));
-			char upperB = MakeUpperCase(*b);
+			char upperB = static_cast<char>(MakeUpperCase(*b));
 			if (upperA != upperB)
 				return upperA - upperB;
 		}
@@ -40,8 +40,8 @@ int CompareCaseInsensitive(const char *a, const char *b) {
 int CompareNCaseInsensitive(const char *a, const char *b, size_t len) {
 	while (*a && *b && len) {
 		if (*a != *b) {
-			char upperA = MakeUpperCase(*a);
+			char upperA = static_cast<char>(MakeUpperCase(*a));
-			char upperB = MakeUpperCase(*b);
+			char upperB = static_cast<char>(MakeUpperCase(*b));
 			if (upperA != upperB)
 				return upperA - upperB;
 		}

scintilla/lexlib/CharacterSet.h

@@ -160,13 +160,20 @@ inline bool isoperator(int ch) {
 
 // Simple case functions for ASCII.
 
-inline char MakeUpperCase(char ch) {
+inline int MakeUpperCase(int ch) {
 	if (ch < 'a' || ch > 'z')
 		return ch;
 	else
 		return static_cast<char>(ch - 'a' + 'A');
 }
 
+inline int MakeLowerCase(int ch) {
+	if (ch < 'A' || ch > 'Z')
+		return ch;
+	else
+		return ch - 'A' + 'a';
+}
+
 int CompareCaseInsensitive(const char *a, const char *b);
 int CompareNCaseInsensitive(const char *a, const char *b, size_t len);
 

scintilla/lexlib/StyleContext.cxx

@@ -16,11 +16,28 @@
 #include "LexAccessor.h"
 #include "Accessor.h"
 #include "StyleContext.h"
+#include "CharacterSet.h"
 
 #ifdef SCI_NAMESPACE
 using namespace Scintilla;
 #endif
 
+bool StyleContext::MatchIgnoreCase(const char *s) {
+	if (MakeLowerCase(ch) != static_cast<unsigned char>(*s))
+		return false;
+	s++;
+	if (MakeLowerCase(chNext) != static_cast<unsigned char>(*s))
+		return false;
+	s++;
+	for (int n = 2; *s; n++) {
+		if (static_cast<unsigned char>(*s) !=
+			MakeLowerCase(static_cast<unsigned char>(styler.SafeGetCharAt(currentPos + n, 0))))
+			return false;
+		s++;
+	}
+	return true;
+}
+
 static void getRange(Sci_PositionU start,
 		Sci_PositionU end,
 		LexAccessor &styler,

scintilla/lexlib/StyleContext.h

@@ -12,13 +12,6 @@
 namespace Scintilla {
 #endif
 
-static inline int MakeLowerCase(int ch) {
-	if (ch < 'A' || ch > 'Z')
-		return ch;
-	else
-		return ch - 'A' + 'a';
-}
-
 // All languages handled so far can treat all characters >= 0x80 as one class
 // which just continues the current token or starts an identifier if in default.
 // DBCS treated specially as the second character can be < 0x80 and hence
@@ -204,22 +197,8 @@ public:
 		}
 		return true;
 	}
-	bool MatchIgnoreCase(const char *s) {
-		if (MakeLowerCase(ch) != static_cast<unsigned char>(*s))
-			return false;
-		s++;
-		if (MakeLowerCase(chNext) != static_cast<unsigned char>(*s))
-			return false;
-		s++;
-		for (int n=2; *s; n++) {
-			if (static_cast<unsigned char>(*s) !=
-				MakeLowerCase(static_cast<unsigned char>(styler.SafeGetCharAt(currentPos+n, 0))))
-				return false;
-			s++;
-		}
-		return true;
-	}
 	// Non-inline
+	bool MatchIgnoreCase(const char *s);
 	void GetCurrent(char *s, Sci_PositionU len);
 	void GetCurrentLowered(char *s, Sci_PositionU len);
 };

scintilla/lexlib/WordList.cxx

@@ -236,6 +236,66 @@ bool WordList::InListAbbreviated(const char *s, const char marker) const {
 	return false;
 }
 
+/** similar to InListAbbreviated, but word s can be a abridged version of a keyword.
+* eg. the keyword is defined as "after.~:". This means the word must have a prefix (begins with) of
+* "after." and suffix (ends with) of ":" to be a keyword, Hence "after.field:" , "after.form.item:" are valid.
+* Similarly "~.is.valid" keyword is suffix only... hence "field.is.valid" , "form.is.valid" are valid.
+* The marker is ~ in this case.
+* No multiple markers check is done and wont work.
+*/
+bool WordList::InListAbridged(const char *s, const char marker) const {
+	if (0 == words)
+		return false;
+	unsigned char firstChar = s[0];
+	int j = starts[firstChar];
+	if (j >= 0) {
+		while (static_cast<unsigned char>(words[j][0]) == firstChar) {
+			const char *a = words[j];
+			const char *b = s;
+			while (*a && *a == *b) {
+				a++;
+				if (*a == marker) {
+					a++;
+					const size_t suffixLengthA = strlen(a);
+					const size_t suffixLengthB = strlen(b);
+					if (suffixLengthA >= suffixLengthB)
+						break;
+					b = b + suffixLengthB - suffixLengthA - 1;
+				}
+				b++;
+			}
+			if (!*a  && !*b)
+				return true;
+			j++;
+		}
+	}
+
+	j = starts[static_cast<unsigned int>(marker)];
+	if (j >= 0) {
+		while (words[j][0] == marker) {
+			const char *a = words[j] + 1;
+			const char *b = s;
+			const size_t suffixLengthA = strlen(a);
+			const size_t suffixLengthB = strlen(b);
+			if (suffixLengthA > suffixLengthB) {
+				j++;
+				continue;
+			}
+			b = b + suffixLengthB - suffixLengthA;
+
+			while (*a && *a == *b) {
+				a++;
+				b++;
+			}
+			if (!*a && !*b)
+				return true;
+			j++;
+		}
+	}
+
+	return false;
+}
+
 const char *WordList::WordAt(int n) const {
 	return words[n];
 }

scintilla/lexlib/WordList.h

@@ -31,6 +31,7 @@ public:
 	void Set(const char *s);
 	bool InList(const char *s) const;
 	bool InListAbbreviated(const char *s, const char marker) const;
+	bool InListAbridged(const char *s, const char marker) const;
 	const char *WordAt(int n) const;
 };
 

scintilla/src/Document.cxx

@@ -26,6 +26,7 @@
 #include "Scintilla.h"
 
 #include "CharacterSet.h"
+#include "CharacterCategory.h"
 #include "Position.h"
 #include "SplitVector.h"
 #include "Partitioning.h"
@@ -44,10 +45,6 @@
 using namespace Scintilla;
 #endif
 
-static inline bool IsPunctuation(char ch) {
-	return IsASCII(ch) && ispunct(ch);
-}
-
 void LexInterface::Colourise(int start, int end) {
 	if (pdoc && instance && !performingStyle) {
 		// Protect against reentrance, which may occur, for example, when
@@ -771,6 +768,77 @@ bool Document::NextCharacter(int &pos, int moveDir) const {
 	}
 }
 
+Document::CharacterExtracted Document::CharacterAfter(int position) const {
+	if (position >= Length()) {
+		return CharacterExtracted(unicodeReplacementChar, 0);
+	}
+	const unsigned char leadByte = static_cast<unsigned char>(cb.CharAt(position));
+	if (!dbcsCodePage || UTF8IsAscii(leadByte)) {
+		// Common case: ASCII character
+		return CharacterExtracted(leadByte, 1);
+	}
+	if (SC_CP_UTF8 == dbcsCodePage) {
+		const int widthCharBytes = UTF8BytesOfLead[leadByte];
+		unsigned char charBytes[UTF8MaxBytes] = { leadByte, 0, 0, 0 };
+		for (int b = 1; b<widthCharBytes; b++)
+			charBytes[b] = static_cast<unsigned char>(cb.CharAt(position + b));
+		int utf8status = UTF8Classify(charBytes, widthCharBytes);
+		if (utf8status & UTF8MaskInvalid) {
+			// Treat as invalid and use up just one byte
+			return CharacterExtracted(unicodeReplacementChar, 1);
+		} else {
+			return CharacterExtracted(UnicodeFromUTF8(charBytes), utf8status & UTF8MaskWidth);
+		}
+	} else {
+		if (IsDBCSLeadByte(leadByte) && ((position + 1) < Length())) {
+			return CharacterExtracted::DBCS(leadByte, static_cast<unsigned char>(cb.CharAt(position + 1)));
+		} else {
+			return CharacterExtracted(leadByte, 1);
+		}
+	}
+}
+
+Document::CharacterExtracted Document::CharacterBefore(int position) const {
+	if (position <= 0) {
+		return CharacterExtracted(unicodeReplacementChar, 0);
+	}
+	const unsigned char previousByte = static_cast<unsigned char>(cb.CharAt(position - 1));
+	if (0 == dbcsCodePage) {
+		return CharacterExtracted(previousByte, 1);
+	}
+	if (SC_CP_UTF8 == dbcsCodePage) {
+		if (UTF8IsAscii(previousByte)) {
+			return CharacterExtracted(previousByte, 1);
+		}
+		position--;
+		// If previousByte is not a trail byte then its invalid
+		if (UTF8IsTrailByte(previousByte)) {
+			// If previousByte is a trail byte in a valid UTF-8 character then find start of character
+			int startUTF = position;
+			int endUTF = position;
+			if (InGoodUTF8(position, startUTF, endUTF)) {
+				const int widthCharBytes = endUTF - startUTF;
+				unsigned char charBytes[UTF8MaxBytes] = { 0, 0, 0, 0 };
+				for (int b = 0; b<widthCharBytes; b++)
+					charBytes[b] = static_cast<unsigned char>(cb.CharAt(startUTF + b));
+				int utf8status = UTF8Classify(charBytes, widthCharBytes);
+				if (utf8status & UTF8MaskInvalid) {
+					// Treat as invalid and use up just one byte
+					return CharacterExtracted(unicodeReplacementChar, 1);
+				} else {
+					return CharacterExtracted(UnicodeFromUTF8(charBytes), utf8status & UTF8MaskWidth);
+				}
+			}
+			// Else invalid UTF-8 so return position of isolated trail byte
+		}
+		return CharacterExtracted(unicodeReplacementChar, 1);
+	} else {
+		// Moving backwards in DBCS is complex so use NextPosition
+		const int posStartCharacter = NextPosition(position, -1);
+		return CharacterAfter(posStartCharacter);
+	}
+}
+
 // Return -1  on out-of-bounds
 Sci_Position SCI_METHOD Document::GetRelativePosition(Sci_Position positionStart, Sci_Position characterOffset) const {
 	int pos = positionStart;
@@ -1485,28 +1553,104 @@ int Document::ParaDown(int pos) const {
 		return LineEnd(line-1);
 }
 
-CharClassify::cc Document::WordCharClass(unsigned char ch) const {
+bool Document::IsASCIIWordByte(unsigned char ch) const {
-	if ((SC_CP_UTF8 == dbcsCodePage) && (!UTF8IsAscii(ch)))
+	if (IsASCII(ch)) {
-		return CharClassify::ccWord;
+		return charClass.GetClass(ch) == CharClassify::ccWord;
-	return charClass.GetClass(ch);
+	} else {
+		return false;
+	}
+}
+
+CharClassify::cc Document::WordCharacterClass(unsigned int ch) const {
+	if (dbcsCodePage && (!UTF8IsAscii(ch))) {
+		if (SC_CP_UTF8 == dbcsCodePage) {
+			// Use hard coded Unicode class
+			const CharacterCategory cc = CategoriseCharacter(ch);
+			switch (cc) {
+
+				// Separator, Line/Paragraph
+			case ccZl:
+			case ccZp:
+				return CharClassify::ccNewLine;
+
+				// Separator, Space
+			case ccZs:
+				// Other
+			case ccCc:
+			case ccCf:
+			case ccCs:
+			case ccCo:
+			case ccCn:
+				return CharClassify::ccSpace;
+
+				// Letter
+			case ccLu:
+			case ccLl:
+			case ccLt:
+			case ccLm:
+			case ccLo:
+				// Number
+			case ccNd:
+			case ccNl:
+			case ccNo:
+				// Mark - includes combining diacritics
+			case ccMn:
+			case ccMc:
+			case ccMe:
+				return CharClassify::ccWord;
+
+				// Punctuation
+			case ccPc:
+			case ccPd:
+			case ccPs:
+			case ccPe:
+			case ccPi:
+			case ccPf:
+			case ccPo:
+				// Symbol
+			case ccSm:
+			case ccSc:
+			case ccSk:
+			case ccSo:
+				return CharClassify::ccPunctuation;
+
+			}
+		} else {
+			// Asian DBCS
+			return CharClassify::ccWord;
+		}
+	}
+	return charClass.GetClass(static_cast<unsigned char>(ch));
 }
 
 /**
  * Used by commmands that want to select whole words.
  * Finds the start of word at pos when delta < 0 or the end of the word when delta >= 0.
  */
-int Document::ExtendWordSelect(int pos, int delta, bool onlyWordCharacters) {
+int Document::ExtendWordSelect(int pos, int delta, bool onlyWordCharacters) const {
 	CharClassify::cc ccStart = CharClassify::ccWord;
 	if (delta < 0) {
-		if (!onlyWordCharacters)
+		if (!onlyWordCharacters) {
-			ccStart = WordCharClass(cb.CharAt(pos-1));
+			const CharacterExtracted ce = CharacterBefore(pos);
-		while (pos > 0 && (WordCharClass(cb.CharAt(pos - 1)) == ccStart))
+			ccStart = WordCharacterClass(ce.character);
-			pos--;
+		}
+		while (pos > 0) {
+			const CharacterExtracted ce = CharacterBefore(pos);
+			if (WordCharacterClass(ce.character) != ccStart)
+				break;
+			pos -= ce.widthBytes;
+		}
 	} else {
-		if (!onlyWordCharacters && pos < Length())
+		if (!onlyWordCharacters && pos < Length()) {
-			ccStart = WordCharClass(cb.CharAt(pos));
+			const CharacterExtracted ce = CharacterAfter(pos);
-		while (pos < (Length()) && (WordCharClass(cb.CharAt(pos)) == ccStart))
+			ccStart = WordCharacterClass(ce.character);
-			pos++;
+		}
+		while (pos < Length()) {
+			const CharacterExtracted ce = CharacterAfter(pos);
+			if (WordCharacterClass(ce.character) != ccStart)
+				break;
+			pos += ce.widthBytes;
+		}
 	}
 	return MovePositionOutsideChar(pos, delta, true);
 }
@@ -1518,22 +1662,39 @@ int Document::ExtendWordSelect(int pos, int delta, bool onlyWordCharacters) {
  * additional movement to transit white space.
  * Used by cursor movement by word commands.
  */
-int Document::NextWordStart(int pos, int delta) {
+int Document::NextWordStart(int pos, int delta) const {
 	if (delta < 0) {
-		while (pos > 0 && (WordCharClass(cb.CharAt(pos - 1)) == CharClassify::ccSpace))
+		while (pos > 0) {
-			pos--;
+			const CharacterExtracted ce = CharacterBefore(pos);
+			if (WordCharacterClass(ce.character) != CharClassify::ccSpace)
+				break;
+			pos -= ce.widthBytes;
+		}
 		if (pos > 0) {
-			CharClassify::cc ccStart = WordCharClass(cb.CharAt(pos-1));
+			CharacterExtracted ce = CharacterBefore(pos);
-			while (pos > 0 && (WordCharClass(cb.CharAt(pos - 1)) == ccStart)) {
+			const CharClassify::cc ccStart = WordCharacterClass(ce.character);
-				pos--;
+			while (pos > 0) {
+				ce = CharacterBefore(pos);
+				if (WordCharacterClass(ce.character) != ccStart)
+					break;
+				pos -= ce.widthBytes;
 			}
 		}
 	} else {
-		CharClassify::cc ccStart = WordCharClass(cb.CharAt(pos));
+		CharacterExtracted ce = CharacterAfter(pos);
-		while (pos < (Length()) && (WordCharClass(cb.CharAt(pos)) == ccStart))
+		const CharClassify::cc ccStart = WordCharacterClass(ce.character);
-			pos++;
+		while (pos < Length()) {
-		while (pos < (Length()) && (WordCharClass(cb.CharAt(pos)) == CharClassify::ccSpace))
+			ce = CharacterAfter(pos);
-			pos++;
+			if (WordCharacterClass(ce.character) != ccStart)
+				break;
+			pos += ce.widthBytes;
+		}
+		while (pos < Length()) {
+			ce = CharacterAfter(pos);
+			if (WordCharacterClass(ce.character) != CharClassify::ccSpace)
+				break;
+			pos += ce.widthBytes;
+		}
 	}
 	return pos;
 }
@@ -1545,27 +1706,41 @@ int Document::NextWordStart(int pos, int delta) {
  * additional movement to transit white space.
  * Used by cursor movement by word commands.
  */
-int Document::NextWordEnd(int pos, int delta) {
+int Document::NextWordEnd(int pos, int delta) const {
 	if (delta < 0) {
 		if (pos > 0) {
-			CharClassify::cc ccStart = WordCharClass(cb.CharAt(pos-1));
+			CharacterExtracted ce = CharacterBefore(pos);
+			CharClassify::cc ccStart = WordCharacterClass(ce.character);
 			if (ccStart != CharClassify::ccSpace) {
-				while (pos > 0 && WordCharClass(cb.CharAt(pos - 1)) == ccStart) {
+				while (pos > 0) {
-					pos--;
+					ce = CharacterBefore(pos);
+					if (WordCharacterClass(ce.character) != ccStart)
+						break;
+					pos -= ce.widthBytes;
 				}
 			}
-			while (pos > 0 && WordCharClass(cb.CharAt(pos - 1)) == CharClassify::ccSpace) {
+			while (pos > 0) {
-				pos--;
+				ce = CharacterBefore(pos);
+				if (WordCharacterClass(ce.character) != CharClassify::ccSpace)
+					break;
+				pos -= ce.widthBytes;
 			}
 		}
 	} else {
-		while (pos < Length() && WordCharClass(cb.CharAt(pos)) == CharClassify::ccSpace) {
+		while (pos < Length()) {
-			pos++;
+			CharacterExtracted ce = CharacterAfter(pos);
+			if (WordCharacterClass(ce.character) != CharClassify::ccSpace)
+				break;
+			pos += ce.widthBytes;
 		}
 		if (pos < Length()) {
-			CharClassify::cc ccStart = WordCharClass(cb.CharAt(pos));
+			CharacterExtracted ce = CharacterAfter(pos);
-			while (pos < Length() && WordCharClass(cb.CharAt(pos)) == ccStart) {
+			CharClassify::cc ccStart = WordCharacterClass(ce.character);
-				pos++;
+			while (pos < Length()) {
+				ce = CharacterAfter(pos);
+				if (WordCharacterClass(ce.character) != ccStart)
+					break;
+				pos += ce.widthBytes;
 			}
 		}
 	}
@@ -1577,10 +1752,15 @@ int Document::NextWordEnd(int pos, int delta) {
  * the previous character is of a different character class.
  */
 bool Document::IsWordStartAt(int pos) const {
+	if (pos >= Length())
+		return false;
 	if (pos > 0) {
-		CharClassify::cc ccPos = WordCharClass(CharAt(pos));
+		const CharacterExtracted cePos = CharacterAfter(pos);
+		const CharClassify::cc ccPos = WordCharacterClass(cePos.character);
+		const CharacterExtracted cePrev = CharacterBefore(pos);
+		const CharClassify::cc ccPrev = WordCharacterClass(cePrev.character);
 		return (ccPos == CharClassify::ccWord || ccPos == CharClassify::ccPunctuation) &&
-			(ccPos != WordCharClass(CharAt(pos - 1)));
+			(ccPos != ccPrev);
 	}
 	return true;
 }
@@ -1590,10 +1770,15 @@ bool Document::IsWordStartAt(int pos) const {
  * the next character is of a different character class.
  */
 bool Document::IsWordEndAt(int pos) const {
+	if (pos <= 0)
+		return false;
 	if (pos < Length()) {
-		CharClassify::cc ccPrev = WordCharClass(CharAt(pos-1));
+		const CharacterExtracted cePos = CharacterAfter(pos);
+		const CharClassify::cc ccPos = WordCharacterClass(cePos.character);
+		const CharacterExtracted cePrev = CharacterBefore(pos);
+		const CharClassify::cc ccPrev = WordCharacterClass(cePrev.character);
 		return (ccPrev == CharClassify::ccWord || ccPrev == CharClassify::ccPunctuation) &&
-			(ccPrev != WordCharClass(CharAt(pos)));
+			(ccPrev != ccPos);
 	}
 	return true;
 }
@@ -2075,96 +2260,137 @@ void Document::NotifyModified(DocModification mh) {
 	}
 }
 
-bool Document::IsWordPartSeparator(char ch) const {
+// Used for word part navigation.
-	return (WordCharClass(ch) == CharClassify::ccWord) && IsPunctuation(ch);
+static bool IsASCIIPunctuationCharacter(unsigned int ch) {
+	switch (ch) {
+	case '!':
+	case '"':
+	case '#':
+	case '$':
+	case '%':
+	case '&':
+	case '\'':
+	case '(':
+	case ')':
+	case '*':
+	case '+':
+	case ',':
+	case '-':
+	case '.':
+	case '/':
+	case ':':
+	case ';':
+	case '<':
+	case '=':
+	case '>':
+	case '?':
+	case '@':
+	case '[':
+	case '\\':
+	case ']':
+	case '^':
+	case '_':
+	case '`':
+	case '{':
+	case '|':
+	case '}':
+	case '~':
+		return true;
+	default:
+		return false;
+	}
 }
 
-int Document::WordPartLeft(int pos) {
+bool Document::IsWordPartSeparator(unsigned int ch) const {
+	return (WordCharacterClass(ch) == CharClassify::ccWord) && IsASCIIPunctuationCharacter(ch);
+}
+
+int Document::WordPartLeft(int pos) const {
 	if (pos > 0) {
-		--pos;
+		pos -= CharacterBefore(pos).widthBytes;
-		char startChar = cb.CharAt(pos);
+		CharacterExtracted ceStart = CharacterAfter(pos);
-		if (IsWordPartSeparator(startChar)) {
+		if (IsWordPartSeparator(ceStart.character)) {
-			while (pos > 0 && IsWordPartSeparator(cb.CharAt(pos))) {
+			while (pos > 0 && IsWordPartSeparator(CharacterAfter(pos).character)) {
-				--pos;
+				pos -= CharacterBefore(pos).widthBytes;
 			}
 		}
 		if (pos > 0) {
-			startChar = cb.CharAt(pos);
+			ceStart = CharacterAfter(pos);
-			--pos;
+			pos -= CharacterBefore(pos).widthBytes;
-			if (IsLowerCase(startChar)) {
+			if (IsLowerCase(ceStart.character)) {
-				while (pos > 0 && IsLowerCase(cb.CharAt(pos)))
+				while (pos > 0 && IsLowerCase(CharacterAfter(pos).character))
-					--pos;
+					pos -= CharacterBefore(pos).widthBytes;
-				if (!IsUpperCase(cb.CharAt(pos)) && !IsLowerCase(cb.CharAt(pos)))
+				if (!IsUpperCase(CharacterAfter(pos).character) && !IsLowerCase(CharacterAfter(pos).character))
-					++pos;
+					pos += CharacterAfter(pos).widthBytes;
-			} else if (IsUpperCase(startChar)) {
+			} else if (IsUpperCase(ceStart.character)) {
-				while (pos > 0 && IsUpperCase(cb.CharAt(pos)))
+				while (pos > 0 && IsUpperCase(CharacterAfter(pos).character))
-					--pos;
+					pos -= CharacterBefore(pos).widthBytes;
-				if (!IsUpperCase(cb.CharAt(pos)))
+				if (!IsUpperCase(CharacterAfter(pos).character))
-					++pos;
+					pos += CharacterAfter(pos).widthBytes;
-			} else if (IsADigit(startChar)) {
+			} else if (IsADigit(ceStart.character)) {
-				while (pos > 0 && IsADigit(cb.CharAt(pos)))
+				while (pos > 0 && IsADigit(CharacterAfter(pos).character))
-					--pos;
+					pos -= CharacterBefore(pos).widthBytes;
-				if (!IsADigit(cb.CharAt(pos)))
+				if (!IsADigit(CharacterAfter(pos).character))
-					++pos;
+					pos += CharacterAfter(pos).widthBytes;
-			} else if (IsPunctuation(startChar)) {
+			} else if (IsASCIIPunctuationCharacter(ceStart.character)) {
-				while (pos > 0 && IsPunctuation(cb.CharAt(pos)))
+				while (pos > 0 && IsASCIIPunctuationCharacter(CharacterAfter(pos).character))
-					--pos;
+					pos -= CharacterBefore(pos).widthBytes;
-				if (!IsPunctuation(cb.CharAt(pos)))
+				if (!IsASCIIPunctuationCharacter(CharacterAfter(pos).character))
-					++pos;
+					pos += CharacterAfter(pos).widthBytes;
-			} else if (isspacechar(startChar)) {
+			} else if (isspacechar(ceStart.character)) {
-				while (pos > 0 && isspacechar(cb.CharAt(pos)))
+				while (pos > 0 && isspacechar(CharacterAfter(pos).character))
-					--pos;
+					pos -= CharacterBefore(pos).widthBytes;
-				if (!isspacechar(cb.CharAt(pos)))
+				if (!isspacechar(CharacterAfter(pos).character))
-					++pos;
+					pos += CharacterAfter(pos).widthBytes;
-			} else if (!IsASCII(startChar)) {
+			} else if (!IsASCII(ceStart.character)) {
-				while (pos > 0 && !IsASCII(cb.CharAt(pos)))
+				while (pos > 0 && !IsASCII(CharacterAfter(pos).character))
-					--pos;
+					pos -= CharacterBefore(pos).widthBytes;
-				if (IsASCII(cb.CharAt(pos)))
+				if (IsASCII(CharacterAfter(pos).character))
-					++pos;
+					pos += CharacterAfter(pos).widthBytes;
 			} else {
-				++pos;
+				pos += CharacterAfter(pos).widthBytes;
 			}
 		}
 	}
 	return pos;
 }
 
-int Document::WordPartRight(int pos) {
+int Document::WordPartRight(int pos) const {
-	char startChar = cb.CharAt(pos);
+	CharacterExtracted ceStart = CharacterAfter(pos);
-	int length = Length();
+	const int length = Length();
-	if (IsWordPartSeparator(startChar)) {
+	if (IsWordPartSeparator(ceStart.character)) {
-		while (pos < length && IsWordPartSeparator(cb.CharAt(pos)))
+		while (pos < length && IsWordPartSeparator(CharacterAfter(pos).character))
-			++pos;
+			pos += CharacterAfter(pos).widthBytes;
-		startChar = cb.CharAt(pos);
+		ceStart = CharacterAfter(pos);
 	}
-	if (!IsASCII(startChar)) {
+	if (!IsASCII(ceStart.character)) {
-		while (pos < length && !IsASCII(cb.CharAt(pos)))
+		while (pos < length && !IsASCII(CharacterAfter(pos).character))
-			++pos;
+			pos += CharacterAfter(pos).widthBytes;
-	} else if (IsLowerCase(startChar)) {
+	} else if (IsLowerCase(ceStart.character)) {
-		while (pos < length && IsLowerCase(cb.CharAt(pos)))
+		while (pos < length && IsLowerCase(CharacterAfter(pos).character))
-			++pos;
+			pos += CharacterAfter(pos).widthBytes;
-	} else if (IsUpperCase(startChar)) {
+	} else if (IsUpperCase(ceStart.character)) {
-		if (IsLowerCase(cb.CharAt(pos + 1))) {
+		if (IsLowerCase(CharacterAfter(pos + ceStart.widthBytes).character)) {
-			++pos;
+			pos += CharacterAfter(pos).widthBytes;
-			while (pos < length && IsLowerCase(cb.CharAt(pos)))
+			while (pos < length && IsLowerCase(CharacterAfter(pos).character))
-				++pos;
+				pos += CharacterAfter(pos).widthBytes;
 		} else {
-			while (pos < length && IsUpperCase(cb.CharAt(pos)))
+			while (pos < length && IsUpperCase(CharacterAfter(pos).character))
-				++pos;
+				pos += CharacterAfter(pos).widthBytes;
 		}
-		if (IsLowerCase(cb.CharAt(pos)) && IsUpperCase(cb.CharAt(pos - 1)))
+		if (IsLowerCase(CharacterAfter(pos).character) && IsUpperCase(CharacterBefore(pos).character))
-			--pos;
+			pos -= CharacterBefore(pos).widthBytes;
-	} else if (IsADigit(startChar)) {
+	} else if (IsADigit(ceStart.character)) {
-		while (pos < length && IsADigit(cb.CharAt(pos)))
+		while (pos < length && IsADigit(CharacterAfter(pos).character))
-			++pos;
+			pos += CharacterAfter(pos).widthBytes;
-	} else if (IsPunctuation(startChar)) {
+	} else if (IsASCIIPunctuationCharacter(ceStart.character)) {
-		while (pos < length && IsPunctuation(cb.CharAt(pos)))
+		while (pos < length && IsASCIIPunctuationCharacter(CharacterAfter(pos).character))
-			++pos;
+			pos += CharacterAfter(pos).widthBytes;
-	} else if (isspacechar(startChar)) {
+	} else if (isspacechar(ceStart.character)) {
-		while (pos < length && isspacechar(cb.CharAt(pos)))
+		while (pos < length && isspacechar(CharacterAfter(pos).character))
-			++pos;
+			pos += CharacterAfter(pos).widthBytes;
 	} else {
-		++pos;
+		pos += CharacterAfter(pos).widthBytes;
 	}
 	return pos;
 }

scintilla/src/Document.h

@@ -238,6 +238,18 @@ private:
 
 public:
 
+	struct CharacterExtracted {
+		unsigned int character;
+		unsigned int widthBytes;
+		CharacterExtracted(unsigned int character_, unsigned int widthBytes_) :
+			character(character_), widthBytes(widthBytes_) {
+		}
+		// For DBCS characters turn 2 bytes into an int
+		static CharacterExtracted DBCS(unsigned char lead, unsigned char trail) {
+			return CharacterExtracted((lead << 8) | trail, 2);
+		}
+	};
+
 	LexInterface *pli;
 
 	int eolMode;
@@ -284,6 +296,8 @@ public:
 	int MovePositionOutsideChar(int pos, int moveDir, bool checkLineEnd=true) const;
 	int NextPosition(int pos, int moveDir) const;
 	bool NextCharacter(int &pos, int moveDir) const;	// Returns true if pos changed
+	Document::CharacterExtracted CharacterAfter(int position) const;
+	Document::CharacterExtracted CharacterBefore(int position) const;
 	Sci_Position SCI_METHOD GetRelativePosition(Sci_Position positionStart, Sci_Position characterOffset) const;
 	int GetRelativePositionUTF16(int positionStart, int characterOffset) const;
 	int SCI_METHOD GetCharacterAndWidth(Sci_Position position, Sci_Position *pWidth) const;
@@ -373,19 +387,12 @@ public:
 	void GetHighlightDelimiters(HighlightDelimiter &hDelimiter, int line, int lastLine);
 
 	void Indent(bool forwards);
-	int ExtendWordSelect(int pos, int delta, bool onlyWordCharacters=false);
+	int ExtendWordSelect(int pos, int delta, bool onlyWordCharacters=false) const;
-	int NextWordStart(int pos, int delta);
+	int NextWordStart(int pos, int delta) const;
-	int NextWordEnd(int pos, int delta);
+	int NextWordEnd(int pos, int delta) const;
 	Sci_Position SCI_METHOD Length() const { return cb.Length(); }
 	void Allocate(int newSize) { cb.Allocate(newSize); }
 
-	struct CharacterExtracted {
-		unsigned int character;
-		unsigned int widthBytes;
-		CharacterExtracted(unsigned int character_, unsigned int widthBytes_) :
-			character(character_), widthBytes(widthBytes_) {
-		}
-	};
 	CharacterExtracted ExtractCharacter(int position) const;
 
 	bool IsWordStartAt(int pos) const;
@@ -437,10 +444,11 @@ public:
 	bool AddWatcher(DocWatcher *watcher, void *userData);
 	bool RemoveWatcher(DocWatcher *watcher, void *userData);
 
-	CharClassify::cc WordCharClass(unsigned char ch) const;
+	bool IsASCIIWordByte(unsigned char ch) const;
-	bool IsWordPartSeparator(char ch) const;
+	CharClassify::cc WordCharacterClass(unsigned int ch) const;
-	int WordPartLeft(int pos);
+	bool IsWordPartSeparator(unsigned int ch) const;
-	int WordPartRight(int pos);
+	int WordPartLeft(int pos) const;
+	int WordPartRight(int pos) const;
 	int ExtendStyleRange(int pos, int delta, bool singleLine = false);
 	bool IsWhiteLine(int line) const;
 	int ParaUp(int pos) const;

scintilla/src/EditView.cxx

@@ -25,6 +25,7 @@
 #include "Scintilla.h"
 
 #include "StringCopy.h"
+#include "CharacterSet.h"
 #include "Position.h"
 #include "SplitVector.h"
 #include "Partitioning.h"
@@ -389,16 +390,16 @@ void EditView::LayoutLine(const EditModel &model, int line, Surface *surface, co
 					(ll->chars[numCharsInLine] == chDoc);
 				else if (vstyle.styles[ll->styles[numCharsInLine]].caseForce == Style::caseLower)
 					allSame = allSame &&
-					(ll->chars[numCharsInLine] == static_cast<char>(tolower(chDoc)));
+					(ll->chars[numCharsInLine] == MakeLowerCase(chDoc));
 				else if (vstyle.styles[ll->styles[numCharsInLine]].caseForce == Style::caseUpper)
 					allSame = allSame &&
-					(ll->chars[numCharsInLine] == static_cast<char>(toupper(chDoc)));
+					(ll->chars[numCharsInLine] == MakeUpperCase(chDoc));
 				else	{ // Style::caseCamel
-					if ((model.pdoc->WordCharClass(ll->chars[numCharsInLine]) == CharClassify::ccWord) &&
+					if ((model.pdoc->IsASCIIWordByte(ll->chars[numCharsInLine])) &&
-					  ((numCharsInLine == 0) || (model.pdoc->WordCharClass(ll->chars[numCharsInLine - 1]) != CharClassify::ccWord))) {
+					  ((numCharsInLine == 0) || (!model.pdoc->IsASCIIWordByte(ll->chars[numCharsInLine - 1])))) {
-						allSame = allSame && (ll->chars[numCharsInLine] == static_cast<char>(toupper(chDoc)));
+						allSame = allSame && (ll->chars[numCharsInLine] == MakeUpperCase(chDoc));
 					} else {
-						allSame = allSame && (ll->chars[numCharsInLine] == static_cast<char>(tolower(chDoc)));
+						allSame = allSame && (ll->chars[numCharsInLine] == MakeLowerCase(chDoc));
 					}
 				}
 				numCharsInLine++;
@@ -417,7 +418,7 @@ void EditView::LayoutLine(const EditModel &model, int line, Surface *surface, co
 		ll->widthLine = LineLayout::wrapWidthInfinite;
 		ll->lines = 1;
 		if (vstyle.edgeState == EDGE_BACKGROUND) {
-			ll->edgeColumn = model.pdoc->FindColumn(line, vstyle.theEdge);
+			ll->edgeColumn = model.pdoc->FindColumn(line, vstyle.theEdge.column);
 			if (ll->edgeColumn >= posLineStart) {
 				ll->edgeColumn -= posLineStart;
 			}
@@ -440,15 +441,15 @@ void EditView::LayoutLine(const EditModel &model, int line, Surface *surface, co
 			for (int charInLine = 0; charInLine<lineLength; charInLine++) {
 				char chDoc = ll->chars[charInLine];
 				if (vstyle.styles[ll->styles[charInLine]].caseForce == Style::caseUpper)
-					ll->chars[charInLine] = static_cast<char>(toupper(chDoc));
+					ll->chars[charInLine] = static_cast<char>(MakeUpperCase(chDoc));
 				else if (vstyle.styles[ll->styles[charInLine]].caseForce == Style::caseLower)
-					ll->chars[charInLine] = static_cast<char>(tolower(chDoc));
+					ll->chars[charInLine] = static_cast<char>(MakeLowerCase(chDoc));
 				else if (vstyle.styles[ll->styles[charInLine]].caseForce == Style::caseCamel) {
-					if ((model.pdoc->WordCharClass(ll->chars[charInLine]) == CharClassify::ccWord) &&
+					if ((model.pdoc->IsASCIIWordByte(ll->chars[charInLine])) &&
-					  ((charInLine == 0) || (model.pdoc->WordCharClass(ll->chars[charInLine - 1]) != CharClassify::ccWord))) {
+					  ((charInLine == 0) || (!model.pdoc->IsASCIIWordByte(ll->chars[charInLine - 1])))) {
-						ll->chars[charInLine] = static_cast<char>(toupper(chDoc));
+						ll->chars[charInLine] = static_cast<char>(MakeUpperCase(chDoc));
 					} else {
-						ll->chars[charInLine] = static_cast<char>(tolower(chDoc));
+						ll->chars[charInLine] = static_cast<char>(MakeLowerCase(chDoc));
 					}
 				}
 			}
@@ -749,7 +750,7 @@ static ColourDesired TextBackground(const EditModel &model, const ViewStyle &vsD
 		if ((vsDraw.edgeState == EDGE_BACKGROUND) &&
 			(i >= ll->edgeColumn) &&
 			(i < ll->numCharsBeforeEOL))
-			return vsDraw.edgecolour;
+			return vsDraw.theEdge.colour;
 		if (inHotspot && vsDraw.hotspotColours.back.isSet)
 			return vsDraw.hotspotColours.back;
 	}
@@ -1339,12 +1340,24 @@ static void DrawEdgeLine(Surface *surface, const ViewStyle &vsDraw, const LineLa
 	Range lineRange, int xStart) {
 	if (vsDraw.edgeState == EDGE_LINE) {
 		PRectangle rcSegment = rcLine;
-		int edgeX = static_cast<int>(vsDraw.theEdge * vsDraw.spaceWidth);
+		int edgeX = static_cast<int>(vsDraw.theEdge.column * vsDraw.spaceWidth);
 		rcSegment.left = static_cast<XYPOSITION>(edgeX + xStart);
 		if ((ll->wrapIndent != 0) && (lineRange.start != 0))
 			rcSegment.left -= ll->wrapIndent;
 		rcSegment.right = rcSegment.left + 1;
-		surface->FillRectangle(rcSegment, vsDraw.edgecolour);
+		surface->FillRectangle(rcSegment, vsDraw.theEdge.colour);
+	} else if (vsDraw.edgeState == EDGE_MULTILINE) {
+		for (size_t edge = 0; edge < vsDraw.theMultiEdge.size(); edge++) {
+			if (vsDraw.theMultiEdge[edge].column >= 0) {
+				PRectangle rcSegment = rcLine;
+				int edgeX = static_cast<int>(vsDraw.theMultiEdge[edge].column * vsDraw.spaceWidth);
+				rcSegment.left = static_cast<XYPOSITION>(edgeX + xStart);
+				if ((ll->wrapIndent != 0) && (lineRange.start != 0))
+					rcSegment.left -= ll->wrapIndent;
+				rcSegment.right = rcSegment.left + 1;
+				surface->FillRectangle(rcSegment, vsDraw.theMultiEdge[edge].colour);
+			}
+		}
 	}
 }
 
@@ -1919,10 +1932,19 @@ void EditView::PaintText(Surface *surfaceWindow, const EditModel &model, PRectan
 		if (rcBeyondEOF.top < rcBeyondEOF.bottom) {
 			surfaceWindow->FillRectangle(rcBeyondEOF, vsDraw.styles[STYLE_DEFAULT].back);
 			if (vsDraw.edgeState == EDGE_LINE) {
-				int edgeX = static_cast<int>(vsDraw.theEdge * vsDraw.spaceWidth);
+				int edgeX = static_cast<int>(vsDraw.theEdge.column * vsDraw.spaceWidth);
 				rcBeyondEOF.left = static_cast<XYPOSITION>(edgeX + xStart);
 				rcBeyondEOF.right = rcBeyondEOF.left + 1;
-				surfaceWindow->FillRectangle(rcBeyondEOF, vsDraw.edgecolour);
+				surfaceWindow->FillRectangle(rcBeyondEOF, vsDraw.theEdge.colour);
+			} else if (vsDraw.edgeState == EDGE_MULTILINE) {
+				for (size_t edge = 0; edge < vsDraw.theMultiEdge.size(); edge++) {
+					if (vsDraw.theMultiEdge[edge].column >= 0) {
+						int edgeX = static_cast<int>(vsDraw.theMultiEdge[edge].column * vsDraw.spaceWidth);
+						rcBeyondEOF.left = static_cast<XYPOSITION>(edgeX + xStart);
+						rcBeyondEOF.right = rcBeyondEOF.left + 1;
+						surfaceWindow->FillRectangle(rcBeyondEOF, vsDraw.theMultiEdge[edge].colour);
+					}
+				}
 			}
 		}
 		//Platform::DebugPrintf("start display %d, offset = %d\n", pdoc->Length(), xOffset);
@@ -1961,9 +1983,9 @@ long EditView::FormatRange(bool draw, Sci_RangeToFormat *pfr, Surface *surface,
 	// Modify the view style for printing as do not normally want any of the transient features to be printed
 	// Printing supports only the line number margin.
 	int lineNumberIndex = -1;
-	for (int margin = 0; margin <= SC_MAX_MARGIN; margin++) {
+	for (size_t margin = 0; margin < vs.ms.size(); margin++) {
 		if ((vsPrint.ms[margin].style == SC_MARGIN_NUMBER) && (vsPrint.ms[margin].width > 0)) {
-			lineNumberIndex = margin;
+			lineNumberIndex = static_cast<int>(margin);
 		} else {
 			vsPrint.ms[margin].width = 0;
 		}

scintilla/src/Editor.cxx

@@ -112,6 +112,7 @@ Editor::Editor() {
 	hasFocus = false;
 	errorStatus = 0;
 	mouseDownCaptures = true;
+	mouseWheelCaptures = true;
 
 	lastClickTime = 0;
 	doubleClickCloseThreshold = Point(3, 3);
@@ -739,8 +740,8 @@ void Editor::MultipleSelectAdd(AddNumber addNumber) {
 			const int searchEnd = it->end;
 			for (;;) {
 				int lengthFound = static_cast<int>(selectedText.length());
-				int pos = pdoc->FindText(searchStart, searchEnd, selectedText.c_str(),
+				int pos = static_cast<int>(pdoc->FindText(searchStart, searchEnd,
-					searchFlags, &lengthFound);
+					selectedText.c_str(), searchFlags, &lengthFound));
 				if (pos >= 0) {
 					sel.AddSelection(SelectionRange(pos + lengthFound, pos));
 					ScrollRange(sel.RangeMain());
@@ -2425,9 +2426,9 @@ void Editor::NotifyIndicatorClick(bool click, int position, bool shift, bool ctr
 bool Editor::NotifyMarginClick(Point pt, int modifiers) {
 	int marginClicked = -1;
 	int x = vs.textStart - vs.fixedColumnWidth;
-	for (int margin = 0; margin <= SC_MAX_MARGIN; margin++) {
+	for (size_t margin = 0; margin < vs.ms.size(); margin++) {
 		if ((pt.x >= x) && (pt.x < x + vs.ms[margin].width))
-			marginClicked = margin;
+			marginClicked = static_cast<int>(margin);
 		x += vs.ms[margin].width;
 	}
 	if ((marginClicked >= 0) && vs.ms[marginClicked].sensitive) {
@@ -3319,13 +3320,13 @@ int Editor::HorizontalMove(unsigned int iMessage) {
 		sel.selType = Selection::selRectangle;
 		sel.Rectangular() = SelectionRange(spCaret, rangeBase.anchor);
 		SetRectangularRange();
+	} else if (sel.IsRectangular()) {
+		// Not a rectangular extension so switch to stream.
+		const SelectionPosition selAtLimit = 
+			(NaturalDirection(iMessage) > 0) ? sel.Limits().end : sel.Limits().start;
+		sel.selType = Selection::selStream;
+		sel.SetSelection(SelectionRange(selAtLimit));
 	} else {
-		if (sel.IsRectangular()) {
-			// Not a rectangular extension so switch to stream.
-			SelectionPosition selAtLimit = (NaturalDirection(iMessage) > 0) ? sel.Limits().end : sel.Limits().start;
-			sel.selType = Selection::selStream;
-			sel.SetSelection(SelectionRange(selAtLimit));
-		}
 		if (!additionalSelectionTyping) {
 			InvalidateWholeSelection();
 			sel.DropAdditionalRanges();
@@ -3421,7 +3422,7 @@ int Editor::HorizontalMove(unsigned int iMessage) {
 			const int directionMove = (spCaret < spCaretNow) ? -1 : 1;
 			spCaret = MovePositionSoVisible(spCaret, directionMove);
 
-			// Handle move versus extend, and special behaviour for non-emoty left/right
+			// Handle move versus extend, and special behaviour for non-empty left/right
 			switch (iMessage) {
 			case SCI_CHARLEFT:
 			case SCI_CHARRIGHT:
@@ -4288,7 +4289,7 @@ bool Editor::PointInSelMargin(Point pt) const {
 
 Window::Cursor Editor::GetMarginCursor(Point pt) const {
 	int x = 0;
-	for (int margin = 0; margin <= SC_MAX_MARGIN; margin++) {
+	for (size_t margin = 0; margin < vs.ms.size(); margin++) {
 		if ((pt.x >= x) && (pt.x < x + vs.ms[margin].width))
 			return static_cast<Window::Cursor>(vs.ms[margin].cursor);
 		x += vs.ms[margin].width;
@@ -5568,8 +5569,8 @@ void Editor::AddStyledText(char *buffer, int appendLength) {
 	SetEmptySelection(sel.MainCaret() + lengthInserted);
 }
 
-static bool ValidMargin(uptr_t wParam) {
+bool Editor::ValidMargin(uptr_t wParam) {
-	return wParam <= SC_MAX_MARGIN;
+	return wParam < vs.ms.size();
 }
 
 static char *CharPtrFromSPtr(sptr_t lParam) {
@@ -6883,6 +6884,27 @@ sptr_t Editor::WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam) {
 		else
 			return 0;
 
+	case SCI_SETMARGINBACKN:
+		if (ValidMargin(wParam)) {
+			vs.ms[wParam].back = ColourDesired(static_cast<long>(lParam));
+			InvalidateStyleRedraw();
+		}
+		break;
+
+	case SCI_GETMARGINBACKN:
+		if (ValidMargin(wParam))
+			return vs.ms[wParam].back.AsLong();
+		else
+			return 0;
+
+	case SCI_SETMARGINS:
+		if (wParam < 1000)
+			vs.ms.resize(wParam);
+		break;
+
+	case SCI_GETMARGINS:
+		return vs.ms.size();
+
 	case SCI_STYLECLEARALL:
 		vs.ClearStyles();
 		InvalidateStyleRedraw();
@@ -7433,10 +7455,10 @@ sptr_t Editor::WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam) {
 		return vs.zoomLevel;
 
 	case SCI_GETEDGECOLUMN:
-		return vs.theEdge;
+		return vs.theEdge.column;
 
 	case SCI_SETEDGECOLUMN:
-		vs.theEdge = static_cast<int>(wParam);
+		vs.theEdge.column = static_cast<int>(wParam);
 		InvalidateStyleRedraw();
 		break;
 
@@ -7449,10 +7471,20 @@ sptr_t Editor::WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam) {
 		break;
 
 	case SCI_GETEDGECOLOUR:
-		return vs.edgecolour.AsLong();
+		return vs.theEdge.colour.AsLong();
 
 	case SCI_SETEDGECOLOUR:
-		vs.edgecolour = ColourDesired(static_cast<long>(wParam));
+		vs.theEdge.colour = ColourDesired(static_cast<long>(wParam));
+		InvalidateStyleRedraw();
+		break;
+
+	case SCI_MULTIEDGEADDLINE:
+		vs.theMultiEdge.push_back(EdgeProperties(wParam, lParam));
+		InvalidateStyleRedraw();
+		break;
+
+	case SCI_MULTIEDGECLEARALL:
+		std::vector<EdgeProperties>().swap(vs.theMultiEdge); // Free vector and memory, C++03 compatible
 		InvalidateStyleRedraw();
 		break;
 
@@ -7584,6 +7616,13 @@ sptr_t Editor::WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam) {
 	case SCI_GETMOUSEDOWNCAPTURES:
 		return mouseDownCaptures;
 
+	case SCI_SETMOUSEWHEELCAPTURES:
+		mouseWheelCaptures = wParam != 0;
+		break;
+
+	case SCI_GETMOUSEWHEELCAPTURES:
+		return mouseWheelCaptures;
+
 	case SCI_SETCURSOR:
 		cursorMode = static_cast<int>(wParam);
 		DisplayCursor(Window::cursorText);

scintilla/src/Editor.h

@@ -176,6 +176,7 @@ protected:	// ScintillaBase subclass needs access to much of Editor
 
 	bool hasFocus;
 	bool mouseDownCaptures;
+	bool mouseWheelCaptures;
 
 	int xCaretMargin;	///< Ensure this many pixels visible on both sides of caret
 	bool horizontalScrollBarVisible;
@@ -570,6 +571,7 @@ protected:	// ScintillaBase subclass needs access to much of Editor
 	void AddStyledText(char *buffer, int appendLength);
 
 	virtual sptr_t DefWndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam) = 0;
+	bool ValidMargin(uptr_t wParam);
 	void StyleSetMessage(unsigned int iMessage, uptr_t wParam, sptr_t lParam);
 	sptr_t StyleGetMessage(unsigned int iMessage, uptr_t wParam, sptr_t lParam);
 

scintilla/src/MarginView.cxx

@@ -193,7 +193,7 @@ void MarginView::PaintMargin(Surface *surface, int topLine, PRectangle rc, PRect
 
 	Point ptOrigin = model.GetVisibleOriginInMain();
 	FontAlias fontLineNumber = vs.styles[STYLE_LINENUMBER].font;
-	for (int margin = 0; margin <= SC_MAX_MARGIN; margin++) {
+	for (size_t margin = 0; margin < vs.ms.size(); margin++) {
 		if (vs.ms[margin].width > 0) {
 
 			rcSelMargin.left = rcSelMargin.right;
@@ -216,6 +216,9 @@ void MarginView::PaintMargin(Surface *surface, int topLine, PRectangle rc, PRect
 					case SC_MARGIN_FORE:
 						colour = vs.styles[STYLE_DEFAULT].fore;
 						break;
+					case SC_MARGIN_COLOUR:
+						colour = vs.ms[margin].back;
+						break;
 					default:
 						colour = vs.styles[STYLE_LINENUMBER].back;
 						break;

scintilla/src/SplitVector.h

@@ -29,15 +29,17 @@ protected:
 	void GapTo(int position) {
 		if (position != part1Length) {
 			if (position < part1Length) {
-				memmove(
+				// Moving the gap towards start so moving elements towards end
-					body + position + gapLength,
+				std::copy_backward(
 					body + position,
-					sizeof(T) * (part1Length - position));
-			} else {	// position > part1Length
-				memmove(
 					body + part1Length,
+					body + gapLength + part1Length);
+			} else {	// position > part1Length
+				// Moving the gap towards end so moving elements towards start
+				std::copy(
 					body + part1Length + gapLength,
-					sizeof(T) * (position - part1Length));
+					body + gapLength + position,
+					body + part1Length);
 			}
 			part1Length = position;
 		}
@@ -93,7 +95,7 @@ public:
 			GapTo(lengthBody);
 			T *newBody = new T[newSize];
 			if ((size != 0) && (body != 0)) {
-				memmove(newBody, body, sizeof(T) * lengthBody);
+				std::copy(body, body + lengthBody, newBody);
 				delete []body;
 			}
 			body = newBody;
@@ -205,7 +207,7 @@ public:
 			}
 			RoomFor(insertLength);
 			GapTo(positionToInsert);
-			memmove(body + part1Length, s + positionFrom, sizeof(T) * insertLength);
+			std::copy(s + positionFrom, s + positionFrom + insertLength, body + part1Length);
 			lengthBody += insertLength;
 			part1Length += insertLength;
 			gapLength -= insertLength;
@@ -254,11 +256,11 @@ public:
 			if (range1Length > part1AfterPosition)
 				range1Length = part1AfterPosition;
 		}
-		memcpy(buffer, body + position, range1Length * sizeof(T));
+		std::copy(body + position, body + position + range1Length, buffer);
 		buffer += range1Length;
 		position = position + range1Length + gapLength;
 		int range2Length = retrieveLength - range1Length;
-		memcpy(buffer, body + position, range2Length * sizeof(T));
+		std::copy(body + position, body + position + range2Length, buffer);
 	}
 
 	T *BufferPointer() {

scintilla/src/ViewStyle.cxx

@@ -139,17 +139,13 @@ ViewStyle::ViewStyle(const ViewStyle &source) {
 	alwaysShowCaretLineBackground = source.alwaysShowCaretLineBackground;
 	caretLineBackground = source.caretLineBackground;
 	caretLineAlpha = source.caretLineAlpha;
-	edgecolour = source.edgecolour;
-	edgeState = source.edgeState;
 	caretStyle = source.caretStyle;
 	caretWidth = source.caretWidth;
 	someStylesProtected = false;
 	someStylesForceCase = false;
 	leftMarginWidth = source.leftMarginWidth;
 	rightMarginWidth = source.rightMarginWidth;
-	for (int margin=0; margin <= SC_MAX_MARGIN; margin++) {
+	ms = source.ms;
-		ms[margin] = source.ms[margin];
-	}
 	maskInLine = source.maskInLine;
 	maskDrawInText = source.maskDrawInText;
 	fixedColumnWidth = source.fixedColumnWidth;
@@ -171,7 +167,9 @@ ViewStyle::ViewStyle(const ViewStyle &source) {
 	braceBadLightIndicatorSet = source.braceBadLightIndicatorSet;
 	braceBadLightIndicator = source.braceBadLightIndicator;
 
+	edgeState = source.edgeState;
 	theEdge = source.theEdge;
+	theMultiEdge = source.theMultiEdge;
 
 	marginNumberPadding = source.marginNumberPadding;
 	ctrlCharPadding = source.ctrlCharPadding;
@@ -196,7 +194,7 @@ void ViewStyle::CalculateMarginWidthAndMask() {
 	fixedColumnWidth = marginInside ? leftMarginWidth : 0;
 	maskInLine = 0xffffffff;
 	int maskDefinedMarkers = 0;
-	for (int margin = 0; margin <= SC_MAX_MARGIN; margin++) {
+	for (size_t margin = 0; margin < ms.size(); margin++) {
 		fixedColumnWidth += ms[margin].width;
 		if (ms[margin].width > 0)
 			maskInLine &= ~ms[margin].mask;
@@ -268,8 +266,6 @@ void ViewStyle::Init(size_t stylesSize_) {
 	alwaysShowCaretLineBackground = false;
 	caretLineBackground = ColourDesired(0xff, 0xff, 0);
 	caretLineAlpha = SC_ALPHA_NOALPHA;
-	edgecolour = ColourDesired(0xc0, 0xc0, 0xc0);
-	edgeState = EDGE_NONE;
 	caretStyle = CARETSTYLE_LINE;
 	caretWidth = 1;
 	someStylesProtected = false;
@@ -282,6 +278,7 @@ void ViewStyle::Init(size_t stylesSize_) {
 
 	leftMarginWidth = 1;
 	rightMarginWidth = 1;
+	ms.resize(SC_MAX_MARGIN + 1);
 	ms[0].style = SC_MARGIN_NUMBER;
 	ms[0].width = 0;
 	ms[0].mask = 0;
@@ -310,7 +307,8 @@ void ViewStyle::Init(size_t stylesSize_) {
 	braceBadLightIndicatorSet = false;
 	braceBadLightIndicator = 0;
 
-	theEdge = 0;
+	edgeState = EDGE_NONE;
+	theEdge = EdgeProperties(0, ColourDesired(0xc0, 0xc0, 0xc0));
 
 	marginNumberPadding = 3;
 	ctrlCharPadding = 3; // +3 For a blank on front and rounded edge each side

scintilla/src/ViewStyle.h

@@ -17,6 +17,7 @@ namespace Scintilla {
 class MarginStyle {
 public:
 	int style;
+	ColourDesired back;
 	int width;
 	int mask;
 	bool sensitive;
@@ -72,6 +73,17 @@ struct ForeBackColours {
 	ColourOptional back;
 };
 
+struct EdgeProperties {
+	int column;
+	ColourDesired colour;
+	EdgeProperties(int column_ = 0, ColourDesired colour_ = ColourDesired(0)) :
+		column(column_), colour(colour_) {
+	}
+	EdgeProperties(uptr_t wParam, sptr_t lParam) :
+		column(static_cast<int>(wParam)), colour(static_cast<long>(lParam)) {
+	}
+};
+
 /**
  */
 class ViewStyle {
@@ -115,7 +127,7 @@ public:
 	int rightMarginWidth;	///< Spacing margin on right of text
 	int maskInLine;	///< Mask for markers to be put into text because there is nowhere for them to go in margin
 	int maskDrawInText;	///< Mask for markers that always draw in text
-	MarginStyle ms[SC_MAX_MARGIN+1];
+	std::vector<MarginStyle> ms;
 	int fixedColumnWidth;	///< Total width of margins
 	bool marginInside;	///< true: margin included in text view, false: separate views
 	int textStart;	///< Starting x position of text within the view
@@ -130,8 +142,6 @@ public:
 	bool alwaysShowCaretLineBackground;
 	ColourDesired caretLineBackground;
 	int caretLineAlpha;
-	ColourDesired edgecolour;
-	int edgeState;
 	int caretStyle;
 	int caretWidth;
 	bool someStylesProtected;
@@ -146,7 +156,9 @@ public:
 	int braceHighlightIndicator;
 	bool braceBadLightIndicatorSet;
 	int braceBadLightIndicator;
-	int theEdge;
+	int edgeState;
+	EdgeProperties theEdge;
+	std::vector<EdgeProperties> theMultiEdge;
 	int marginNumberPadding; // the right-side padding of the number margin
 	int ctrlCharPadding; // the padding around control character text blobs
 	int lastSegItalicsOffset; // the offset so as not to clip italic characters at EOLs

scintilla/version.txt

@@ -1 +1 @@
-367
+370