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RedPanda-CPP
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This commit is contained in:
Roy Qu 2021-12-03 11:40:05 +08:00
parent 54443c20f8
commit fd03ea4098
6 changed files with 173 additions and 22 deletions
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141
RedPandaIDE/editor.cpp
View File

@ -1664,32 +1664,129 @@ QStringList Editor::getExpressionAtPositionForCompletion(const BufferCoord &pos)
for (int i=tokens.count()-1;i>=0;i--) {
QString token = tokens[i];
switch(lastSymbolType) {
case LastSymbolType::None:
case LastSymbolType::MemberOperator:
case LastSymbolType::ParenthesisMatched:
case LastSymbolType::BracketMatched:
if ((token =="::" || token == "." || token == "->")
&& lastSymbolType!=LastSymbolType::MemberOperator
){
lastSymbolType=LastSymbolType::MemberOperator;
} else if (token == ")" ) {
case LastSymbolType::ScopeResolutionOperator: //before '::'
if (token==">") {
lastSymbolType=LastSymbolType::MatchingAngleQuotation;
symbolMatchingLevel=0;
} else if (isIdentChar(token.front())) {
lastSymbolType=LastSymbolType::Identifier;
} else
return result;
break;
case LastSymbolType::ObjectMemberOperator: //before '.'
case LastSymbolType::PointerMemberOperator: //before '->'
case LastSymbolType::PointerToMemberOfObjectOperator: //before '.*'
case LastSymbolType::PointerToMemberOfPointerOperator: //before '->*'
if (token == ")" ) {
lastSymbolType=LastSymbolType::MatchingParenthesis;
symbolMatchingLevel = 0;
} else if (token == "]") {
if (lastSymbolType == LastSymbolType::BracketMatched)
return result;
lastSymbolType=LastSymbolType::MatchingBracket;
symbolMatchingLevel = 0;
} else if (isIdentChar(token.front())) {
lastSymbolType=LastSymbolType::Identifier;
} else
return result;
result.push_front(token);
break;
case LastSymbolType::AsteriskSign: // before '*':
if (token == '*') {
} else
return result;
break;
case LastSymbolType::AmpersandSign: // before '&':
return result;
break;
case LastSymbolType::ParenthesisMatched: //before '()'
if (token == ".") {
lastSymbolType=LastSymbolType::ObjectMemberOperator;
} else if (token=="->") {
lastSymbolType = LastSymbolType::PointerMemberOperator;
} else if (token == ".*") {
lastSymbolType = LastSymbolType::PointerToMemberOfObjectOperator;
} else if (token == "->*"){
lastSymbolType = LastSymbolType::PointerToMemberOfPointerOperator;
} else if (token==">") {
lastSymbolType=LastSymbolType::MatchingAngleQuotation;
symbolMatchingLevel=0;
} else if (token == ")" ) {
lastSymbolType=LastSymbolType::MatchingParenthesis;
symbolMatchingLevel = 0;
} else if (token == "]") {
lastSymbolType=LastSymbolType::MatchingBracket;
symbolMatchingLevel = 0;
} else if (token == "*") {
lastSymbolType=LastSymbolType::AsteriskSign;
} else if (token == "&") {
lastSymbolType=LastSymbolType::AmpersandSign;
} else if (isIdentChar(token.front())) {
lastSymbolType=LastSymbolType::Identifier;
} else
return result;
break;
case LastSymbolType::BracketMatched: //before '[]'
if (token == ")" ) {
lastSymbolType=LastSymbolType::MatchingParenthesis;
symbolMatchingLevel = 0;
} else if (token == "]") {
lastSymbolType=LastSymbolType::MatchingBracket;
symbolMatchingLevel = 0;
} else if (isIdentChar(token.front())) {
lastSymbolType=LastSymbolType::Identifier;
} else
return result;
break;
case LastSymbolType::AngleQuotationMatched: //before '<>'
if (isIdentChar(token.front())) {
lastSymbolType=LastSymbolType::Identifier;
} else
return result;
break;
case LastSymbolType::None:
if (token =="::") {
lastSymbolType=LastSymbolType::ScopeResolutionOperator;
} else if (token == ".") {
lastSymbolType=LastSymbolType::ObjectMemberOperator;
} else if (token=="->") {
lastSymbolType = LastSymbolType::PointerMemberOperator;
} else if (token == ".*") {
lastSymbolType = LastSymbolType::PointerToMemberOfObjectOperator;
} else if (token == "->*"){
lastSymbolType = LastSymbolType::PointerToMemberOfPointerOperator;
} else if (token == ")" ) {
lastSymbolType=LastSymbolType::MatchingParenthesis;
symbolMatchingLevel = 0;
} else if (token == "]") {
lastSymbolType=LastSymbolType::MatchingBracket;
symbolMatchingLevel = 0;
} else if (isIdentChar(token.front())) {
lastSymbolType=LastSymbolType::Identifier;
} else
return result;
break;
case LastSymbolType::TildeSign:
if (token =="::") {
lastSymbolType=LastSymbolType::ScopeResolutionOperator;
} else
return result;
break;;
case LastSymbolType::Identifier:
if (token =="::" || token == "." || token == "->") {
lastSymbolType=LastSymbolType::MemberOperator;
result.push_front(token);
if (token =="::") {
lastSymbolType=LastSymbolType::ScopeResolutionOperator;
} else if (token == ".") {
lastSymbolType=LastSymbolType::ObjectMemberOperator;
} else if (token=="->") {
lastSymbolType = LastSymbolType::PointerMemberOperator;
} else if (token == ".*") {
lastSymbolType = LastSymbolType::PointerToMemberOfObjectOperator;
} else if (token == "->*"){
lastSymbolType = LastSymbolType::PointerToMemberOfPointerOperator;
} else if (token == "~") {
lastSymbolType=LastSymbolType::TildeSign;
} else if (token == "*") {
lastSymbolType=LastSymbolType::AsteriskSign;
} else if (token == "&") {
lastSymbolType=LastSymbolType::AmpersandSign;
} else
return result; // stop matching;
break;
@ -1703,7 +1800,6 @@ QStringList Editor::getExpressionAtPositionForCompletion(const BufferCoord &pos)
} else if (token==")") {
symbolMatchingLevel++;
}
result.push_front(token);
break;
case LastSymbolType::MatchingBracket:
if (token=="[") {
@ -1715,9 +1811,20 @@ QStringList Editor::getExpressionAtPositionForCompletion(const BufferCoord &pos)
} else if (token=="]") {
symbolMatchingLevel++;
}
result.push_front(token);
break;
case LastSymbolType::MatchingAngleQuotation:
if (token=="<") {
if (symbolMatchingLevel==0) {
lastSymbolType=LastSymbolType::MatchingAngleQuotation;
} else {
symbolMatchingLevel--;
}
} else if (token==">") {
symbolMatchingLevel++;
}
break;
}
result.push_front(token);
}
line--;

11
RedPandaIDE/editor.h
View File

@ -43,11 +43,20 @@ class Editor : public SynEdit
public:
enum class LastSymbolType {
Identifier,
MemberOperator,
ScopeResolutionOperator, //'::'
ObjectMemberOperator, //'.'
PointerMemberOperator, //'->'
PointerToMemberOfObjectOperator, //'.*'
PointerToMemberOfPointerOperator, //'->*'
MatchingBracket,
BracketMatched,
MatchingParenthesis,
ParenthesisMatched,
TildeSign, // '~'
AsteriskSign, // '*'
AmpersandSign, // '&'
MatchingAngleQuotation,
AngleQuotationMatched,
None
};

14
RedPandaIDE/qsynedit/highlighter/cpp.cpp
View File

@ -565,8 +565,13 @@ void SynEditCppHighlighter::minusProc()
mExtTokenId = ExtTokenKind::Decrement;
break;
case '>':
mRun += 2;
mExtTokenId = ExtTokenKind::Arrow;
if (mLine[mRun+2]=='*') {
mRun += 3;
mExtTokenId = ExtTokenKind::PointerToMemberOfPointer;
} else {
mRun += 2;
mExtTokenId = ExtTokenKind::Arrow;
}
break;
default:
mRun += 1;
@ -824,7 +829,10 @@ void SynEditCppHighlighter::plusProc()
void SynEditCppHighlighter::pointProc()
{
mTokenId = TokenKind::Symbol;
if (mLine[mRun+1] == '.' && mLine[mRun+2] == '.') {
if (mLine[mRun+1] == '*' ) {
mRun+=2;
mExtTokenId = ExtTokenKind::PointerToMemberOfObject;
} else if (mLine[mRun+1] == '.' && mLine[mRun+2] == '.') {
mRun+=3;
mExtTokenId = ExtTokenKind::Ellipse;
} else if (mLine[mRun+1]>='0' && mLine[mRun+1]<='9') {

3
RedPandaIDE/qsynedit/highlighter/cpp.h
View File

@ -32,7 +32,8 @@ class SynEditCppHighlighter: public SynHighlighter
Decrement, Divide, DivideAssign, Ellipse, GreaterThan,
GreaterThanEqual, IncOr, IncOrAssign, Increment, LessThan,
LessThanEqual, LogAnd, LogComplement, LogEqual, LogOr,
Mod, ModAssign, MultiplyAssign, NotEqual, Point, Question,
Mod, ModAssign, MultiplyAssign, NotEqual, Point, PointerToMemberOfObject,
PointerToMemberOfPointer,Question,
RoundClose, RoundOpen, ScopeResolution, SemiColon, ShiftLeft,
ShiftLeftAssign, ShiftRight, ShiftRightAssign, SquareClose,
SquareOpen, Star, Subtract, SubtractAssign, Xor,

24
RedPandaIDE/widgets/codecompletionpopup.cpp
View File

@ -85,6 +85,30 @@ void CodeCompletionPopup::prepareSearch(const QString& preWord,const QString &ph
setCursor(oldCursor);
}
void CodeCompletionPopup::prepareSearch(const QString &preWord, const QStringList &expression, const QString &filename, int line)
{
QMutexLocker locker(&mMutex);
if (!isEnabled())
return;
//Screen.Cursor := crHourglass;
QCursor oldCursor = cursor();
setCursor(Qt::CursorShape::WaitCursor);
if (preWord.isEmpty()) {
mIncludedFiles = mParser->getFileIncludes(filename);
getCompletionFor(expression,filename,line);
if (mFullCompletionStatementList.isEmpty() &&
(!expression.isEmpty() && expression.startsWith("~"))) {
getCompletionFor(expression.mid(1),filename,line);
}
} else {
getFullCompletionListFor(preWord);
}
setCursor(oldCursor);
}
bool CodeCompletionPopup::search(const QString &phrase, bool autoHideOnSingleResult)
{
QMutexLocker locker(&mMutex);

2
RedPandaIDE/widgets/codecompletionpopup.h
View File

@ -32,6 +32,7 @@ public:
void setKeypressedCallback(const KeyPressedCallback &newKeypressedCallback);
void prepareSearch(const QString& preWord, const QString& phrase, const QString& filename, int line);
void prepareSearch(const QString& preWord, const QStringList & expression, const QString& filename, int line);
bool search(const QString& phrase, bool autoHideOnSingleResult);
PStatement selectedStatement();
@ -74,6 +75,7 @@ private:
void addStatement(PStatement statement, const QString& fileName, int line);
void filterList(const QString& member);
void getCompletionFor(const QString& fileName,const QString& phrase, int line);
void getCompletionFor(const QStringList& expression, const QString& fileName,int line);
void getFullCompletionListFor(const QString& preWord);
void addKeyword(const QString& keyword);
bool isIncluded(const QString& fileName);