diff options
Diffstat (limited to 'kate/scripts/script-indent-c1-test.lua')
| -rw-r--r-- | kate/scripts/script-indent-c1-test.lua | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/kate/scripts/script-indent-c1-test.lua b/kate/scripts/script-indent-c1-test.lua new file mode 100644 index 000000000..d2593b962 --- /dev/null +++ b/kate/scripts/script-indent-c1-test.lua @@ -0,0 +1,154 @@ +function indentChar(c) + katedebug("LUA indentChar has been called") + local tabWidth = 4 + local spaceIndent = true + local indentWidth = 4 + + local line=view.cursorLine() + local col=view.cursorColumn() + local textLine=document.textLine(line) + local prevLine=document.textLine(line-1); + + --local prevIndent=prevLine.match("^%s*") + --local addIndent="" + + + -- unindent } and {, if not in a comment + + if not(string.find(textLine,"^%s*//")) then + katedebug("no comment") + katedebug(c); + if (c=="}") or (c=="{") then + katedebug("} or { found"); + if (string.find(textLine,"^%s%s%s%s")) then + katedebug("removing one indentation level"); + document.removeText(line,0,line,tabWidth) + view.setCursorPositionReal(line,col-tabWidth) + else + katedebug("no indentation found"); + end + end + else + katedebug("in comment"); + end +end + + + + + +function indentNewLine() + local tabWidth = 4; + local spaceIndent = true; + local indentWidth = 4; + + local strIndentCharacters = " "; + local strIndentFiller = ""; + + local intStartLine, intStartColumn= view.cursorPosition(); + + local strTextLine = document.textLine( intStartLine ); + local strPrevLine = document.textLine( intStartLine - 1 ); + + local addIndent = ""; + + + local intCurrentLine = intStartLine; + local openParenCount = 0; + local openBraceCount = 0; + + + + function firstNonSpace( text ) + local pos=string.find(text,"[^%s]") + if pos then + return pos + else + return -1 + end + end + + function lastNonSpace (text) + local pos=string.find(text,"[^%s]%s*$") + if pos then + return pos + else + return -1 + end + end + + local strCurrentLine="" + local intCurrentLine=intStartLine + katedebug(intStartLine .. "-" .. intStartColumn) + function label_while() + katedebug("label_while has been entered: intCurrentLine" .. intCurrentLine) + while (intCurrentLine>0) do + --katedebug("intCurrentLine:" ..intCurrentLine) + intCurrentLine=intCurrentLine-1 + strCurrentLine=document.textLine(intCurrentLine) + intLastChar= lastNonSpace(strCurrentLine) + intFirstChar=firstNonSpace(strCurrentLine) + if not (string.find(strCurrentLine,"//")) then + for intCurrentChar=intLastChar,intFirstChar,-1 do + ch=string.sub(strCurrentLine,intCurrentChar,intCurrentChar) + if (ch=="(") or (ch=="[") then + openParenCount=openParenCount+1 + if (openParenCount>0) then + return label_while() + end + elseif (ch==")") or (ch=="]") then + openParenCount=openParenCount-1 + elseif (ch=="{") then + openBraceCount=openBraceCount+1 + if openBraceCount>0 then + return label_while() + end + elseif (ch=="}") then + openBraceCount=openBraceCount-1 + elseif (ch==";") then + if (openParenCount==0) then + lookingForScopeKeywords=false + end + end + end + end + end + end + + label_while() + + + + katedebug( "line: " .. intCurrentLine) + katedebug( openParenCount .. ", " .. openBraceCount) + + local ok,match=pcall(function () return string.sub(strCurrentLine,string.find(strCurrentLine,"^%s+")) end) + if ok then + katedebug("Line HAD leading whitespaces") + strIndentFiller=match + else + katedebug("Line had NO leading whitespaces") + strIndentFiller="" + end + + + while( openParenCount > 0 ) do + openParenCount=openParenCount-1 + strIndentFiller = strIndentFiller .. strIndentCharacters + end + + while( openBraceCount > 0 ) do + openBraceCount=openBraceCount-1; + strIndentFiller = strIndentFiller .. strIndentCharacters + end + + document.insertText( intStartLine, 0, strIndentFiller ) + view.setCursorPositionReal( intStartLine, string.len(document.textLine( intStartLine ))) +end + + + + + +indenter.register(indenter.OnChar,indentChar) +indenter.register(indenter.OnNewline,indentNewLine)
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