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Link Here
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import java.util.Iterator; |
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import java.util.Iterator; |
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import java.util.LinkedList; |
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import java.util.LinkedList; |
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import org.eclipse.core.runtime.Assert; |
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import org.eclipse.text.edits.MalformedTreeException; |
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import org.eclipse.text.edits.MalformedTreeException; |
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import org.eclipse.text.edits.TextEdit; |
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import org.eclipse.text.edits.TextEdit; |
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/** Number of spaces representing tabulator */ |
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/** Number of spaces representing tabulator */ |
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private int fTabSize; |
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private int fTabSize; |
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/** |
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* <code>true</code> if tabs, not spaces, should be used for indentation |
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* @since 3.1 |
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*/ |
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private boolean fUseTab; |
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/** the scribe used to create edits */ |
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/** the scribe used to create edits */ |
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protected Scribe scribe; |
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protected Scribe scribe; |
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fClear= this.preferences.comment_clear_blank_lines; |
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fClear= this.preferences.comment_clear_blank_lines; |
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fTabSize= this.preferences.tab_size; |
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fTabSize= DefaultCodeFormatterOptions.SPACE == this.preferences.tab_char ? this.preferences.indentation_size : this.preferences.tab_size; |
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fUseTab = this.preferences.tab_char == DefaultCodeFormatterOptions.TAB; |
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this.scribe = formatter.scribe; |
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this.scribe = formatter.scribe; |
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* @since 3.1 |
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* @since 3.1 |
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*/ |
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*/ |
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private String computeIndentation(int indentationLevel) { |
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private String computeIndentation(int indentationLevel) { |
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return replicate(fUseTab ? "\t" : replicate(" ", fTabSize), indentationLevel); //$NON-NLS-1$//$NON-NLS-2$ |
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if (DefaultCodeFormatterOptions.TAB == this.preferences.tab_char) |
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return replicate("\t", indentationLevel); //$NON-NLS-1$ |
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if (DefaultCodeFormatterOptions.SPACE == this.preferences.tab_char) |
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return replicate("\t", indentationLevel * this.preferences.tab_size); //$NON-NLS-1$ |
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if (DefaultCodeFormatterOptions.MIXED == this.preferences.tab_char) { |
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int tabSize= this.preferences.tab_size; |
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int indentSize= this.preferences.indentation_size; |
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int spaceEquivalents= indentationLevel * indentSize; |
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return replicate("\t", spaceEquivalents / tabSize) + replicate(" ", spaceEquivalents % tabSize); //$NON-NLS-1$ //$NON-NLS-2$ |
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} |
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Assert.isTrue(false); |
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return null; |
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} |
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} |
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/** |
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/** |
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Link Here
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* Computes the equivalent indentation for a string |
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* Computes the equivalent indentation for a string |
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* |
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* |
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* @param reference the string to compute the indentation for |
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* @param reference the string to compute the indentation for |
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* @param tabs <code>true</code> iff the indentation should use tabs, |
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* <code>false</code> otherwise. |
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* @return the indentation string |
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* @return the indentation string |
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*/ |
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*/ |
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protected final String stringToIndent(final String reference, final boolean tabs) { |
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protected final String stringToIndent(final String reference) { |
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return replicate(" ", stringToLength(reference)); //$NON-NLS-1$ |
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int spaceWidth= 1; |
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int referenceWidth= expandTabs(reference).length(); |
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final StringBuffer buffer= new StringBuffer(); |
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final int spaces= referenceWidth / spaceWidth; |
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if (tabs) { |
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final int count= spaces / fTabSize; |
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final int modulo= spaces % fTabSize; |
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for (int index= 0; index < count; index++) |
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buffer.append('\t'); |
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for (int index= 0; index < modulo; index++) |
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buffer.append(' '); |
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} else { |
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for (int index= 0; index < spaces; index++) |
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buffer.append(' '); |
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} |
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return buffer.toString(); |
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} |
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} |
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/** |
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/** |
