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Quickfix: Be more efficient when looking up token start/end positions.

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This commit is contained in:
Christian Kamm
2009-11-26 15:00:54 +01:00
parent 43129a2928
commit 4c427aec82
2 changed files with 22 additions and 4 deletions
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25
src/plugins/cppeditor/cppquickfix.cpp
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@@ -639,6 +639,15 @@ int QuickFixOperation::endOf(const CPlusPlus::AST *ast) const
return endOf(ast->lastToken() - 1);
}
void QuickFixOperation::startAndEndOf(unsigned index, int *start, int *end) const
{
unsigned line, column;
CPlusPlus::Token token(tokenAt(index));
_document->translationUnit()->getPosition(token.begin(), &line, &column);
*start = _textCursor.document()->findBlockByNumber(line - 1).position() + column - 1;
*end = *start + token.length();
}
bool QuickFixOperation::isCursorOn(unsigned tokenIndex) const
{
QTextCursor tc = textCursor();
@@ -690,7 +699,9 @@ void QuickFixOperation::move(int start, int end, int to)
void QuickFixOperation::move(unsigned tokenIndex, int to)
{
move(startOf(tokenIndex), endOf(tokenIndex), to);
int start, end;
startAndEndOf(tokenIndex, &start, &end);
move(start, end, to);
}
void QuickFixOperation::move(const CPlusPlus::AST *ast, int to)
@@ -705,7 +716,9 @@ void QuickFixOperation::replace(int start, int end, const QString &replacement)
void QuickFixOperation::replace(unsigned tokenIndex, const QString &replacement)
{
replace(startOf(tokenIndex), endOf(tokenIndex), replacement);
int start, end;
startAndEndOf(tokenIndex, &start, &end);
replace(start, end, replacement);
}
void QuickFixOperation::replace(const CPlusPlus::AST *ast, const QString &replacement)
@@ -725,7 +738,9 @@ void QuickFixOperation::remove(int start, int end)
void QuickFixOperation::remove(unsigned tokenIndex)
{
remove(startOf(tokenIndex), endOf(tokenIndex));
int start, end;
startAndEndOf(tokenIndex, &start, &end);
remove(start, end);
}
void QuickFixOperation::remove(const CPlusPlus::AST *ast)
@@ -750,7 +765,9 @@ void QuickFixOperation::copy(int start, int end, int to)
void QuickFixOperation::copy(unsigned tokenIndex, int to)
{
copy(startOf(tokenIndex), endOf(tokenIndex), to);
int start, end;
startAndEndOf(tokenIndex, &start, &end);
copy(start, end, to);
}
void QuickFixOperation::copy(const CPlusPlus::AST *ast, int to)