/// <include file='doc\ExpansionProvider.uex' path='docs/doc[@for="ExpansionProvider.FormatSpan"]/*' />
public virtual int FormatSpan(IVsTextLines buffer, TextSpan[] ts)
{
if (this.source.GetTextLines() != buffer)
{
throw new System.ArgumentException(SR.GetString(SR.UnknownBuffer), "buffer");
}
int rc = NativeMethods.E_NOTIMPL;
if (ts != null)
{
for (int i = 0, n = ts.Length; i < n; i++)
{
if (this.source.LanguageService.Preferences.EnableFormatSelection)
{
TextSpan span = ts[i];
// We should not merge edits in this case because it might clobber the
// $varname$ spans which are markers for yellow boxes.
using (EditArray edits = new EditArray(this.source, this.view, false, SR.GetString(SR.FormatSpan))) {
this.source.ReformatSpan(edits, span);
edits.ApplyEdits();
}
rc = NativeMethods.S_OK;
}
}
}
return(rc);
}
/// <include file='doc\ViewFilter.uex' path='docs/doc[@for="ViewFilter.ReformatDocument;"]/*' />
public virtual void ReformatDocument()
{
if (this.CanReformat())
{
Debug.Assert(this.source != null);
if (this.source != null)
{
TextSpan span = this.source.GetDocumentSpan();
EditArray mgr = new EditArray(this.source, this.TextView, true, SR.GetString(SR.FormatSpan));
this.source.ReformatSpan(mgr, span);
mgr.ApplyEdits();
}
}
}
private void DoFormatting(EditArray mgr, TextSpan span)
{
// Make sure there is one space after every comma unless followed
// by a tab or comma is at end of line.
IVsTextLines pBuffer = GetTextLines();
if (pBuffer != null)
{
// List<EditSpan> changeList = new List<EditSpan>();
// BETA DISABLED
List<EditSpan> changeList = NShaderFormatHelper.ReformatCode(pBuffer, span, LanguageService.GetLanguagePreferences().TabSize);
foreach (EditSpan editSpan in changeList)
{
// Add edit operation
mgr.Add(editSpan);
}
// Apply all edits
mgr.ApplyEdits();
}
}
/// <include file='doc\ViewFilter.uex' path='docs/doc[@for="ViewFilter.ReformatSelection;"]/*' />
public virtual void ReformatSelection()
{
if (this.CanReformat())
{
Debug.Assert(this.source != null);
if (this.source != null)
{
TextSpan ts = GetSelection();
if (TextSpanHelper.IsEmpty(ts))
{
// format just this current line.
ts.iStartIndex = 0;
ts.iEndLine = ts.iStartLine;
ts.iEndIndex = this.source.GetLineLength(ts.iStartLine);
}
EditArray mgr = new EditArray(this.source, this.TextView, true, SR.GetString(SR.FormatSpan));
this.source.ReformatSpan(mgr, ts);
mgr.ApplyEdits();
}
}
}
/// <include file='doc\ViewFilter.uex' path='docs/doc[@for="ViewFilter.ReformatSelection;"]/*' />
public virtual void ReformatSelection() {
if (this.CanReformat()) {
Debug.Assert(this.source != null);
if (this.source != null) {
TextSpan ts = GetSelection();
if (TextSpanHelper.IsEmpty(ts)) {
// format just this current line.
ts.iStartIndex = 0;
ts.iEndLine = ts.iStartLine;
ts.iEndIndex = this.source.GetLineLength(ts.iStartLine);
}
EditArray mgr = new EditArray(this.source, this.TextView, true, SR.GetString(SR.FormatSpan));
this.source.ReformatSpan(mgr, ts);
mgr.ApplyEdits();
}
}
}
/// <include file='doc\ViewFilter.uex' path='docs/doc[@for="ViewFilter.ReformatDocument;"]/*' />
public virtual void ReformatDocument() {
if (this.CanReformat()) {
Debug.Assert(this.source != null);
if (this.source != null) {
TextSpan span = this.source.GetDocumentSpan();
EditArray mgr = new EditArray(this.source, this.TextView, true, SR.GetString(SR.FormatSpan));
this.source.ReformatSpan(mgr, span);
mgr.ApplyEdits();
}
}
}
private void InsertStabsIntoSource()
{
var methodStubInfos = ReadMethodStubInfosFromDataGrideView().ToArray();
var laggSrv = _source.LanguageService;
var pref = laggSrv.Preferences;
var sufix = methodStubInfos.Length > 1 ? "s" : "";
var editArray = new EditArray(_source, null, true, "implement interface" + sufix + " stub" + sufix);
_source.LockWrite();
try
{
MakeChanges(methodStubInfos, pref, editArray);
editArray.ApplyEdits();
Close();
}
catch (Exception ex) { _source.ProjectInfo.ShowMessage("Error: " + ex.Message, MessageType.Error); }
finally
{
editArray.Dispose();
_source.UnlockWrite();
}
}
/// <include file='doc\ExpansionProvider.uex' path='docs/doc[@for="ExpansionProvider.FormatSpan"]/*' />
public virtual int FormatSpan(IVsTextLines buffer, TextSpan2[] ts) {
if (this.source.GetTextLines() != buffer) {
throw new System.ArgumentException(SR.GetString(SR.UnknownBuffer), "buffer");
}
int rc = NativeMethods.E_NOTIMPL;
if (ts != null) {
for (int i = 0, n = ts.Length; i < n; i++) {
if (this.source.LanguageService.Preferences.EnableFormatSelection) {
TextSpan span = TextSpanHelper.TextSpanFromTextSpan2(ts[i]);
// We should not merge edits in this case because it might clobber the
// $varname$ spans which are markers for yellow boxes.
EditArray edits = new EditArray(this.source, this.view, false, SR.GetString(SR.FormatSpan));
this.source.ReformatSpan(edits, span);
edits.ApplyEdits();
rc = NativeMethods.S_OK;
}
}
}
return rc;
}
internal void ReformatSpan(EditArray mgr, TextSpan span, IFormatter provider)
{
var sourcePart = Data.ToSourcePart(span);
var reformat = Compiler.Locate(sourcePart).Reformat(sourcePart, provider);
mgr.Add(new EditSpan(span, reformat));
mgr.ApplyEdits();
}
public override TextSpan UncommentLines(TextSpan span, string lineComment)
{
// Remove line comments
int clen = lineComment.Length;
var editMgr = new EditArray(this, null, true, "UncommentLines");
for (int line = span.iStartLine; line <= span.iEndLine; line++) {
int i = this.ScanToNonWhitespaceChar(line);
string text = base.GetLine(line);
if ((i + clen) <= text.Length && text.Substring(i, clen) == lineComment) {
var es = new EditSpan(new TextSpan() {
iEndLine = line,
iStartLine = line,
iStartIndex = i,
iEndIndex = i + clen
}, "");
editMgr.Add(es); // remove line comment.
if (line == span.iStartLine && span.iStartIndex != 0)
span.iStartIndex = i;
}
}
editMgr.ApplyEdits();
span.iStartIndex = 0;
return span;
}
