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Optimized startOfOperator a bit

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This commit is contained in:
Thorbjørn Lindeijer
2009-08-28 13:43:06 +02:00
parent 9a5908bf8c
commit aba678604c
1 changed files with 52 additions and 30 deletions
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54
src/plugins/cpptools/cppcodecompletion.cpp
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@@ -549,7 +549,7 @@ void CppCodeCompletion::setPartialCompletionEnabled(bool partialCompletionEnable
}
/*
Searches beckward for an access operator.
Searches backwards for an access operator.
*/
static int startOfOperator(TextEditor::ITextEditable *editor,
int pos, unsigned *kind,
@@ -562,39 +562,63 @@ static int startOfOperator(TextEditor::ITextEditable *editor,
int start = pos;
int k = T_EOF_SYMBOL;
if (ch2 != QLatin1Char('.') && ch == QLatin1Char('.')) {
switch (ch.toLatin1()) {
case '.':
if (ch2 != QLatin1Char('.')) {
k = T_DOT;
--start;
} else if (ch == QLatin1Char(',')) {
}
break;
case ',':
k = T_COMMA;
--start;
} else if (wantFunctionCall && ch == QLatin1Char('(')) {
break;
case '(':
if (wantFunctionCall) {
k = T_LPAREN;
--start;
} else if (ch3 != QLatin1Char(':') && ch2 == QLatin1Char(':') && ch == QLatin1Char(':')) {
}
break;
case ':':
if (ch3 != QLatin1Char(':') && ch2 == QLatin1Char(':')) {
k = T_COLON_COLON;
start -= 2;
} else if (ch2 == QLatin1Char('-') && ch == QLatin1Char('>')) {
}
break;
case '>':
if (ch2 == QLatin1Char('-')) {
k = T_ARROW;
start -= 2;
} else if (ch2 == QLatin1Char('.') && ch == QLatin1Char('*')) {
}
break;
case '*':
if (ch2 == QLatin1Char('.')) {
k = T_DOT_STAR;
start -= 2;
} else if (ch3 == QLatin1Char('-') && ch2 == QLatin1Char('>') && ch == QLatin1Char('*')) {
} else if (ch3 == QLatin1Char('-') && ch2 == QLatin1Char('>')) {
k = T_ARROW_STAR;
start -= 3;
} else if ((ch2.isNull() || ch2.isSpace()) && (ch == QLatin1Char('@') || ch == QLatin1Char('\\'))) {
}
break;
case '\\':
case '@':
if (ch2.isNull() || ch2.isSpace()) {
k = T_DOXY_COMMENT;
--start;
} else if (ch == QLatin1Char('<')) {
}
break;
case '<':
k = T_ANGLE_STRING_LITERAL;
--start;
} else if (ch == QLatin1Char('"')) {
break;
case '"':
k = T_STRING_LITERAL;
--start;
} else if (ch == QLatin1Char('/')) {
break;
case '/':
k = T_SLASH;
--start;
break;
}
if (start == pos)
@@ -635,8 +659,7 @@ static int startOfOperator(TextEditor::ITextEditable *editor,
k = T_EOF_SYMBOL;
start = pos;
}
if (k == T_LPAREN) {
else if (k == T_LPAREN) {
const QList<SimpleToken> &tokens = tokenUnderCursor.tokens();
int i = 0;
for (; i < tokens.size(); ++i) {
@@ -656,9 +679,8 @@ static int startOfOperator(TextEditor::ITextEditable *editor,
start = pos;
}
}
// Check for include preprocessor directive
if (k == T_STRING_LITERAL || k == T_ANGLE_STRING_LITERAL || k == T_SLASH) {
else if (k == T_STRING_LITERAL || k == T_ANGLE_STRING_LITERAL || k == T_SLASH) {
const QList<SimpleToken> &tokens = tokenUnderCursor.tokens();
int i = 0;
bool include = false;