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114 lines
2.9 KiB
114 lines
2.9 KiB
var tabWidth = 4;
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var spaceIndent = true;
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var indentWidth = 4;
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var strIndentCharacters = " ";
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var strIndentFiller = "";
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var intStartLine = view.cursorLine();
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var intStartColumn = view.cursorColumn();
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var strTextLine = document.textLine( intStartLine );
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var strPrevLine = document.textLine( intStartLine - 1 );
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var addIndent = "";
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function firstNonSpace( _text )
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{
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for( _i=0; _i < _text.length; _i++ )
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{
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_ch = _text.charAt( _i );
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if( _ch != ' ' && _ch != '\t' )
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return _i;
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}
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return -1;
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}
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function lastNonSpace( _text )
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{
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for( _i=_text.length - 1; _i >= 0; _i-- )
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{
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_ch = _text.charAt( _i );
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if( _ch != ' ' && _ch != '\t' )
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return _i;
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}
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return -1;
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}
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// if previous line ends with a '{' increase indent level
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// if ( prevLine.search( /{\s*$/ ) != -1 )
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// {
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// if ( spaceIndent )
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// addIndent = " ";
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// else
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// addIndent = "\t";
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// }
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// else
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{
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var intCurrentLine = intStartLine;
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var openParenCount = 0;
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var openBraceCount = 0;
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label_while:
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while ( intCurrentLine > 0 )
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{
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intCurrentLine--;
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strCurrentLine = document.textLine( intCurrentLine );
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intLastChar = lastNonSpace( strCurrentLine );
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intFirstChar = firstNonSpace( strCurrentLine ) ;
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if ( strCurrentLine.search( /\/\// ) == -1 )
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{
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// look through line backwards for interesting characters
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for( intCurrentChar = intLastChar; intCurrentChar >= intFirstChar; --intCurrentChar )
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{
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ch = strCurrentLine.charAt( intCurrentChar );
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switch( ch )
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{
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case '(': case '[':
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if( ++openParenCount > 0 )
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break label_while; //return calcIndentInBracket( begin, cur, pos );
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break;
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case ')': case ']': openParenCount--; break;
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case '{':
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if( ++openBraceCount > 0 )
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break label_while; //return calcIndentInBrace( begin, cur, pos );
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break;
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case '}': openBraceCount--; lookingForScopeKeywords = false; break;
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case ';':
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if( openParenCount == 0 )
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lookingForScopeKeywords = false;
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break;
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}
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}
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}
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}
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strIndentFiller += strCurrentLine.match(/^\s+/);
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if ( strIndentFiller == "null" )
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strIndentFiller = "";
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debug( "line: " + intCurrentLine);
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debug( openParenCount + ", " + openBraceCount);
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while( openParenCount > 0 )
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{
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openParenCount--;
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strIndentFiller += strIndentCharacters;
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}
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while( openBraceCount > 0 )
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{
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openBraceCount--;
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strIndentFiller += strIndentCharacters;
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}
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}
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document.insertText( intStartLine, 0, strIndentFiller );
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view.setCursorPositionReal( intStartLine, document.textLine( intStartLine ).length );
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