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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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