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RedPanda-CPP
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This commit is contained in:
Roy Qu 2021-12-08 21:44:40 +08:00
parent 63d0321fcf
commit 095a0897f2
3 changed files with 133 additions and 44 deletions
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13
RedPandaIDE/editor.cpp
View File

@ -1660,15 +1660,19 @@ QStringList Editor::getOwnerExpressionAndMemberAtPositionForCompletion(
}
}
QStringList ownerExpression;
if (lastMemberOperatorPos<0) {
memberOperator = "";
memberExpression = expression;
return QStringList();
} else {
memberOperator = expression[lastMemberOperatorPos];
memberExpression = expression.mid(lastMemberOperatorPos+1);
return expression.mid(0,lastMemberOperatorPos);
ownerExpression = expression.mid(0,lastMemberOperatorPos);
}
if (memberExpression.length()>1) {
memberExpression = memberExpression.mid(memberExpression.length()-1,1);
}
return ownerExpression;
}
QStringList Editor::getExpressionAtPositionForCompletion(
@ -2674,6 +2678,7 @@ void Editor::showCompletion(const QString& preWord,bool autoComplete)
caretXY(),
memberOperator,
memberExpression);
qDebug()<<ownerExpression<<memberExpression;
word = memberExpression.join("");
mCompletionPopup->prepareSearch(
preWord,
@ -2681,14 +2686,14 @@ void Editor::showCompletion(const QString& preWord,bool autoComplete)
memberOperator,
memberExpression,
mFilename,
pBeginPos.Line);
caretY());
} else {
QStringList memberExpression;
memberExpression.append(word);
mCompletionPopup->prepareSearch(preWord,
QStringList(),
"",
memberExpression, mFilename, pBeginPos.Line);
memberExpression, mFilename, caretY());
}
// Filter the whole statement list

157
RedPandaIDE/parser/cppparser.cpp
View File

@ -403,7 +403,7 @@ PEvalStatement CppParser::evalExpression(
QMutexLocker locker(&mMutex);
if (mParsing)
return PEvalStatement();
qDebug()<<phraseExpression;
// qDebug()<<phraseExpression;
int pos = 0;
return doEvalExpression(fileName,
phraseExpression,
@ -3412,7 +3412,7 @@ PEvalStatement CppParser::doEvalPointerArithmetic(const QString &fileName, const
} else
break;
}
qDebug()<<pos<<"pointer add member end";
// qDebug()<<pos<<"pointer add member end";
return currentResult;
}
@ -3482,7 +3482,23 @@ PEvalStatement CppParser::doEvalCCast(const QString &fileName,
freeScoped);
if (result) {
//todo: STL container;
result->pointerLevel--;
if (result->pointerLevel==0) {
PStatement typeStatement = result->effectiveTypeStatement;
if ((typeStatement)
&& STLPointers.contains(typeStatement->fullName)
&& result->kind == EvalStatementKind::Variable
&& result->baseStatement) {
PStatement parentScope = result->baseStatement->parentScope.lock();
QString typeName=findFirstTemplateParamOf(fileName,result->baseStatement->type, parentScope);
// qDebug()<<"typeName"<<typeName;
typeStatement=findTypeDefinitionOf(fileName, typeName,parentScope);
if (typeStatement) {
result = doCreateEvalType(fileName,typeStatement);
result->kind = EvalStatementKind::Variable;
}
}
} else
result->pointerLevel--;
}
} else if (phraseExpression[pos]=="&") {
pos++; //skip "&"
@ -3510,7 +3526,7 @@ PEvalStatement CppParser::doEvalCCast(const QString &fileName,
//parse
int startPos = pos;
pos++;
qDebug()<<"parse type cast ()";
// qDebug()<<"parse type cast ()";
PEvalStatement evalType = doEvalExpression(
fileName,
phraseExpression,
@ -3518,13 +3534,13 @@ PEvalStatement CppParser::doEvalCCast(const QString &fileName,
scope,
PEvalStatement(),
true);
qDebug()<<pos;
// qDebug()<<pos;
if (pos >= phraseExpression.length() || phraseExpression[pos]!=")") {
return PEvalStatement();
} else if (evalType &&
(evalType->kind == EvalStatementKind::Type)) {
pos++; // skip ")"
qDebug()<<"parse type cast exp";
// qDebug()<<"parse type cast exp";
//it's a type cast
result = doEvalCCast(fileName,
phraseExpression,
@ -3533,7 +3549,7 @@ PEvalStatement CppParser::doEvalCCast(const QString &fileName,
previousResult,
freeScoped);
if (result) {
qDebug()<<"type cast";
// qDebug()<<"type cast";
result->assignType(evalType);
}
} else //it's not a type cast
@ -3552,11 +3568,11 @@ PEvalStatement CppParser::doEvalCCast(const QString &fileName,
scope,
previousResult,
freeScoped);
if (result) {
qDebug()<<pos<<(int)result->kind<<result->baseType;
} else {
qDebug()<<"!!!!!!!!!!!not found";
}
// if (result) {
// qDebug()<<pos<<(int)result->kind<<result->baseType;
// } else {
// qDebug()<<"!!!!!!!!!!!not found";
// }
return result;
}
@ -3572,6 +3588,7 @@ PEvalStatement CppParser::doEvalMemberAccess(const QString &fileName,
PEvalStatement result;
if (pos>=phraseExpression.length())
return result;
PEvalStatement lastResult = previousResult;
result = doEvalScopeResolution(
fileName,
phraseExpression,
@ -3602,17 +3619,52 @@ PEvalStatement CppParser::doEvalMemberAccess(const QString &fileName,
result = newResult;
} else if (result->kind == EvalStatementKind::Function) {
doSkipInExpression(phraseExpression,pos,"(",")");
//function call
// qDebug()<<"????"<<(result->baseStatement!=nullptr)<<(lastResult!=nullptr);
if (result->baseStatement && lastResult && lastResult->baseStatement) {
PStatement parentScope = result->baseStatement->parentScope.lock();
if (parentScope
&& STLContainers.contains(parentScope->fullName)
&& STLElementMethods.contains(result->baseStatement->command)
) {
//stl container methods
PStatement typeStatement = result->effectiveTypeStatement;
QString typeName=findFirstTemplateParamOf(fileName,lastResult->baseStatement->type, parentScope);
// qDebug()<<"typeName"<<typeName<<lastResult->baseStatement->type<<lastResult->baseStatement->command;
typeStatement=findTypeDefinitionOf(fileName, typeName,parentScope);
if (typeStatement) {
result = doCreateEvalType(fileName,typeStatement);
result->kind = EvalStatementKind::Variable;
}
}
}
result->kind = EvalStatementKind::Variable;
} else
result = PEvalStatement();
} else if (phraseExpression[pos] == "[") {
//skip to "]"
doSkipInExpression(phraseExpression,pos,"[","]");
//todo: STL container;
result->pointerLevel--;
if (result->pointerLevel>0)
result->pointerLevel--;
else {
PStatement typeStatement = result->effectiveTypeStatement;
if (typeStatement
&& STLContainers.contains(typeStatement->fullName)
&& result->kind == EvalStatementKind::Variable
&& result->baseStatement) {
PStatement parentScope = result->baseStatement->parentScope.lock();
QString typeName = findFirstTemplateParamOf(fileName,result->baseStatement->type,
parentScope);
typeStatement = findTypeDefinitionOf(fileName, typeName,
parentScope);
if (typeStatement) {
result = doCreateEvalType(fileName,typeStatement);
result->kind = EvalStatementKind::Variable;
}
}
}
} else if (phraseExpression[pos] == ".") {
pos++;
lastResult = result;
result = doEvalScopeResolution(
fileName,
phraseExpression,
@ -3620,11 +3672,29 @@ PEvalStatement CppParser::doEvalMemberAccess(const QString &fileName,
scope,
result,
false);
qDebug()<<(result!=nullptr)<<pos<<"after .";
// qDebug()<<(result!=nullptr)<<pos<<"after .";
} else if (phraseExpression[pos] == "->") {
pos++;
//todo: STL container
result->pointerLevel--;
// qDebug()<<"pointer level"<<result->pointerLevel;
if (result->pointerLevel==0) {
PStatement typeStatement = result->effectiveTypeStatement;
if ((typeStatement)
&& STLPointers.contains(typeStatement->fullName)
&& result->kind == EvalStatementKind::Variable
&& result->baseStatement) {
PStatement parentScope = result->baseStatement->parentScope.lock();
QString typeName=findFirstTemplateParamOf(fileName,result->baseStatement->type, parentScope);
// qDebug()<<"typeName"<<typeName;
typeStatement=findTypeDefinitionOf(fileName, typeName,parentScope);
if (typeStatement) {
result = doCreateEvalType(fileName,typeStatement);
result->kind = EvalStatementKind::Variable;
}
}
} else {
result->pointerLevel--;
}
lastResult = result;
result = doEvalScopeResolution(
fileName,
phraseExpression,
@ -3700,11 +3770,11 @@ PEvalStatement CppParser::doEvalTerm(const QString &fileName,
const PEvalStatement& previousResult,
bool freeScoped)
{
if (previousResult) {
qDebug()<<"eval term "<<pos<<phraseExpression<<previousResult->baseType<<freeScoped;
} else {
qDebug()<<"eval term "<<pos<<phraseExpression<<"no type"<<freeScoped;
}
// if (previousResult) {
// qDebug()<<"eval term "<<pos<<phraseExpression<<previousResult->baseType<<freeScoped;
// } else {
// qDebug()<<"eval term "<<pos<<phraseExpression<<"no type"<<freeScoped;
// }
PEvalStatement result;
if (pos>=phraseExpression.length())
return result;
@ -3753,11 +3823,11 @@ PEvalStatement CppParser::doEvalTerm(const QString &fileName,
if (!previousResult) {
statement = findStatementInScope(phraseExpression[pos],PStatement());
} else {
if (previousResult->effectiveTypeStatement) {
qDebug()<<phraseExpression[pos]<<previousResult->effectiveTypeStatement->fullName;
} else {
qDebug()<<phraseExpression[pos]<<"no type";
}
// if (previousResult->effectiveTypeStatement) {
// qDebug()<<phraseExpression[pos]<<previousResult->effectiveTypeStatement->fullName;
// } else {
// qDebug()<<phraseExpression[pos]<<"no type";
// }
statement = findStatementInScope(phraseExpression[pos],previousResult->effectiveTypeStatement);
// if (!statement) {
// qDebug()<<"not found!";
@ -3773,6 +3843,14 @@ PEvalStatement CppParser::doEvalTerm(const QString &fileName,
case StatementKind::skNamespace:
result = doCreateEvalNamespace(statement);
break;
case StatementKind::skAlias: {
PStatement parentScopeType;
statement = findStatementOf(fileName, statement->type,
scope, parentScopeType, true);
if (statement)
result = doCreateEvalNamespace(statement);
}
break;
case StatementKind::skVariable:
case StatementKind::skParameter:
result = doCreateEvalVariable(fileName,statement);
@ -3805,9 +3883,9 @@ PEvalStatement CppParser::doEvalTerm(const QString &fileName,
pos++;
} else
return result;
if (result) {
qDebug()<<"term kind:"<<(int)result->kind;
}
// if (result) {
// qDebug()<<"term kind:"<<(int)result->kind;
// }
if (result && result->kind == EvalStatementKind::Type) {
//skip "struct", "const", "static", etc
while(pos < phraseExpression.length()) {
@ -3850,7 +3928,7 @@ PEvalStatement CppParser::doCreateEvalType(const QString& fileName,const PStatem
PStatement statement = doParseEvalTypeInfo(
fileName,
typeStatement->parentScope.lock(),
typeStatement->type,
typeStatement->type + typeStatement->args,
baseType,
pointerLevel);
return std::make_shared<EvalStatement>(
@ -3887,9 +3965,10 @@ PEvalStatement CppParser::doCreateEvalVariable(const QString &fileName, PStateme
PStatement typeStatement = doParseEvalTypeInfo(
fileName,
varStatement->parentScope.lock(),
varStatement->type,
varStatement->type+ varStatement->args,
baseType,
pointerLevel);
// qDebug()<<"parse ..."<<baseType<<pointerLevel;
return std::make_shared<EvalStatement>(
baseType,
EvalStatementKind::Variable,
@ -3938,8 +4017,10 @@ void CppParser::doSkipInExpression(const QStringList &expression, int &pos, cons
level++;
} else if (token == endSymbol) {
level--;
if (level==0)
if (level==0) {
pos++;
return;
}
}
pos++;
}
@ -3989,7 +4070,8 @@ PStatement CppParser::doParseEvalTypeInfo(
int &pointerLevel)
{
// Remove pointer stuff from type
QString s = type; // 'Type' is a keyword
QString s = type;
// qDebug()<<"eval type info"<<type;
int position = s.length()-1;
SynEditCppHighlighter highlighter;
highlighter.resetState();
@ -4007,6 +4089,7 @@ PStatement CppParser::doParseEvalTypeInfo(
if (token!= "const")
baseType += token;
} else if (token == "[") {
pointerLevel++;
bracketLevel++;
} else if (token == "<") {
templateLevel++;
@ -4017,13 +4100,13 @@ PStatement CppParser::doParseEvalTypeInfo(
if (token == "[") {
bracketLevel++;
} else if (token == "]") {
bracketLevel++;
bracketLevel--;
}
} else if (templateLevel > 0) {
if (token == "<") {
templateLevel++;
} else if (token == ">") {
templateLevel++;
templateLevel--;
}
}
highlighter.next();

7
RedPandaIDE/widgets/codecompletionpopup.cpp
View File

@ -559,7 +559,7 @@ void CodeCompletionPopup::getCompletionFor(
// qDebug()<<memberOperator;
// qDebug()<<memberExpression;
if(!ownerStatement || !ownerStatement->effectiveTypeStatement) {
qDebug()<<"statement not found!";
// qDebug()<<"statement not found!";
return;
}
// qDebug()<<"found: "<<ownerStatement->fullName;
@ -595,10 +595,11 @@ void CodeCompletionPopup::getCompletionFor(
//is a smart pointer
if (STLPointers.contains(classTypeStatement->fullName)
&& (memberOperator == "->"
|| memberOperator == "->*")) {
|| memberOperator == "->*")
&& ownerStatement->baseStatement) {
QString typeName= mParser->findFirstTemplateParamOf(
fileName,
ownerStatement->baseType,
ownerStatement->baseStatement->type,
scope);
classTypeStatement = mParser->findTypeDefinitionOf(
fileName,