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[SourceKit] Pass Text around more.

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This helps de-couple us from the Swift Editor Document.
This commit is contained in:
John Regner
2016-02-28 10:37:53 -08:00
parent 8f728f31ad
commit 3283a8cc03
2 changed files with 10 additions and 11 deletions
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19
tools/SourceKit/lib/SwiftLang/SwiftEditor.cpp
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@@ -1470,15 +1470,15 @@ class CodeFormatter {
SwiftEditorDocument &Doc;
EditorConsumer &Consumer;
public:
CodeFormatter(SwiftEditorDocument &Doc, EditorConsumer& Consumer)
CodeFormatter(SwiftEditorDocument &Doc, EditorConsumer &Consumer)
:Doc(Doc), Consumer(Consumer) { }
SwiftEditorLineRange indent(unsigned LineIndex, FormatContext &FC) {
std::pair<SwiftEditorLineRange,StringRef> indent(unsigned LineIndex, FormatContext &FC, StringRef Text) {
auto &FmtOptions = Doc.getFormatOptions();
// If having sibling locs to align with, respect siblings.
if (FC.HasSibling()) {
StringRef Line = Doc.getTrimmedTextForLine(LineIndex);
StringRef Line = Doc.getTrimmedTextForLine(LineIndex, Text);
StringBuilder Builder;
FC.padToSiblingColumn(Builder);
if (FC.needExtraIndentationForSibling()) {
@@ -1489,7 +1489,7 @@ public:
}
Builder.append(Line);
Consumer.recordFormattedText(Builder.str().str());
return SwiftEditorLineRange(LineIndex, 1);
return std::make_pair(SwiftEditorLineRange(LineIndex, 1), Text);
}
// Take the current indent position of the outer context, then add another
@@ -1517,7 +1517,7 @@ public:
}
// Reformat the specified line with the calculated indent.
StringRef Line = Doc.getTrimmedTextForLine(LineIndex);
StringRef Line = Doc.getTrimmedTextForLine(LineIndex, Text);
std::string IndentedLine;
if (FmtOptions.UseTabs)
IndentedLine.assign(ExpandedIndent / FmtOptions.TabWidth, '\t');
@@ -1528,7 +1528,8 @@ public:
Consumer.recordFormattedText(IndentedLine);
// Return affected line range, which can later be more than one line.
return SwiftEditorLineRange(LineIndex, 1);
SwiftEditorLineRange range = SwiftEditorLineRange(LineIndex, 1);
return std::make_pair(range, Text);
}
};
@@ -1986,8 +1987,7 @@ void SwiftEditorDocument::formatText(unsigned Line, unsigned Length,
SourceLoc Loc = SM.getLocForBufferStart(BufID).getAdvancedLoc(Offset);
FormatContext FC = walker.walkToLocation(Loc);
CodeFormatter CF(*this, Consumer);
SwiftEditorLineRange LineRange = CF.indent(Line, FC);
SwiftEditorLineRange LineRange = CF.indent(Line, FC, Text).first;
Consumer.recordAffectedLineRange(LineRange.startLine(), LineRange.lineCount());
}
@@ -2151,8 +2151,7 @@ size_t SwiftEditorDocument::getExpandedIndentForLine(unsigned LineIndex) {
return Indent;
}
StringRef SwiftEditorDocument::getTrimmedTextForLine(unsigned LineIndex) {
StringRef Text = Impl.EditableBuffer->getBuffer()->getText();
StringRef SwiftEditorDocument::getTrimmedTextForLine(unsigned LineIndex, StringRef Text) {
size_t LineOffset = getOffsetOfTrimmedLine(LineIndex, Text);
size_t LineEnd = Text.find_first_of("\r\n", LineOffset);
return Text.slice(LineOffset, LineEnd);