bool isButtonPressed(int buttonCode, int modifiers, bool strict)
{
if(checkModifiers(modifiers, strict))
{
return isButtonPressed(buttonCode);
}
return false;
}
/**
* Implement abstract operation from NativeImportBase.
* @return success status of operation
*/
bool PascalImport::parseStmt()
{
const int srcLength = m_source.count();
QString keyword = m_source[m_srcIndex].toLower();
//uDebug() << '"' << keyword << '"';
if (keyword == "uses") {
while (m_srcIndex < srcLength - 1) {
QString unit = advance();
const QString& prefix = unit.toLower();
if (prefix == "sysutils" || prefix == "types" || prefix == "classes" ||
prefix == "graphics" || prefix == "controls" || prefix == "strings" ||
prefix == "forms" || prefix == "windows" || prefix == "messages" ||
prefix == "variants" || prefix == "stdctrls" || prefix == "extctrls" ||
prefix == "activex" || prefix == "comobj" || prefix == "registry" ||
prefix == "classes" || prefix == "dialogs") {
if (advance() != ",")
break;
continue;
}
QString filename = unit + ".pas";
if (! m_parsedFiles.contains(unit)) {
// Save current m_source and m_srcIndex.
QStringList source(m_source);
uint srcIndex = m_srcIndex;
m_source.clear();
parseFile(filename);
// Restore m_source and m_srcIndex.
m_source = source;
m_srcIndex = srcIndex;
// Also reset m_currentAccess.
// CHECK: need to reset more stuff?
m_currentAccess = Uml::Visibility::Public;
}
if (advance() != ",")
break;
}
return true;
}
if (keyword == "unit") {
const QString& name = advance();
UMLObject *ns = Import_Utils::createUMLObject(Uml::ot_Package, name,
m_scope[m_scopeIndex], m_comment);
m_scope[++m_scopeIndex] = static_cast<UMLPackage*>(ns);
skipStmt();
return true;
}
if (keyword == "interface") {
m_inInterface = true;
return true;
}
if (keyword == "initialization" || keyword == "implementation") {
m_inInterface = false;
return true;
}
if (! m_inInterface) {
// @todo parseStmt() should support a notion for "quit parsing, close file immediately"
return false;
}
if (keyword == "label") {
m_section = sect_LABEL;
return true;
}
if (keyword == "const") {
m_section = sect_CONST;
return true;
}
if (keyword == "resourcestring") {
m_section = sect_RESOURCESTRING;
return true;
}
if (keyword == "type") {
m_section = sect_TYPE;
return true;
}
if (keyword == "var") {
m_section = sect_VAR;
return true;
}
if (keyword == "threadvar") {
m_section = sect_THREADVAR;
return true;
}
if (keyword == "automated" || keyword == "published" // no concept in UML
|| keyword == "public") {
m_currentAccess = Uml::Visibility::Public;
return true;
}
if (keyword == "protected") {
m_currentAccess = Uml::Visibility::Protected;
return true;
}
if (keyword == "private") {
m_currentAccess = Uml::Visibility::Private;
return true;
}
if (keyword == "packed") {
return true; // TBC: perhaps this could be stored in a TaggedValue
}
if (keyword == "[") {
skipStmt("]");
return true;
}
if (keyword == "end") {
if (m_klass) {
m_klass = NULL;
} else if (m_scopeIndex) {
m_scopeIndex--;
m_currentAccess = Uml::Visibility::Public;
} else {
uError() << "importPascal: too many \"end\"";
}
skipStmt();
return true;
}
if (keyword == "function" || keyword == "procedure" ||
keyword == "constructor" || keyword == "destructor") {
if (m_klass == NULL) {
// Unlike a Pascal unit, a UML package does not support subprograms.
// In order to map those, we would need to create a UML class with
// stereotype <<utility>> for the unit, http://bugs.kde.org/89167
bool dummyVirtual = false;
bool dummyAbstract = false;
checkModifiers(dummyVirtual, dummyAbstract);
return true;
}
const QString& name = advance();
UMLOperation *op = Import_Utils::makeOperation(m_klass, name);
if (m_source[m_srcIndex + 1] == "(") {
advance();
const uint MAX_PARNAMES = 16;
while (m_srcIndex < srcLength && m_source[m_srcIndex] != ")") {
QString nextToken = m_source[m_srcIndex + 1].toLower();
Uml::Parameter_Direction dir = Uml::pd_In;
if (nextToken == "var") {
dir = Uml::pd_InOut;
advance();
} else if (nextToken == "const") {
advance();
} else if (nextToken == "out") {
dir = Uml::pd_Out;
advance();
}
QString parName[MAX_PARNAMES];
uint parNameCount = 0;
do {
if (parNameCount >= MAX_PARNAMES) {
uError() << "MAX_PARNAMES is exceeded at " << name;
break;
}
parName[parNameCount++] = advance();
} while (advance() == ",");
if (m_source[m_srcIndex] != ":") {
uError() << "importPascal: expecting ':' at " << m_source[m_srcIndex];
skipStmt();
break;
}
nextToken = advance();
if (nextToken.toLower() == "array") {
nextToken = advance().toLower();
if (nextToken != "of") {
uError() << "importPascal(" << name << "): expecting 'array OF' at "
<< nextToken;
skipStmt();
return false;
}
nextToken = advance();
}
for (uint i = 0; i < parNameCount; ++i) {
UMLAttribute *att = Import_Utils::addMethodParameter(op, nextToken, parName[i]);
att->setParmKind(dir);
}
if (advance() != ";")
break;
}
}
QString returnType;
if (keyword == "function") {
if (advance() != ":") {
uError() << "importPascal: expecting \":\" at function "
<< name;
return false;
}
returnType = advance();
} else if (keyword == "constructor" || keyword == "destructor") {
op->setStereotype(keyword);
}
skipStmt();
bool isVirtual = false;
bool isAbstract = false;
checkModifiers(isVirtual, isAbstract);
Import_Utils::insertMethod(m_klass, op, m_currentAccess, returnType,
!isVirtual, isAbstract, false, false, m_comment);
return true;
}
if (m_section != sect_TYPE) {
skipStmt();
return true;
}
if (m_klass == NULL) {
const QString& name = m_source[m_srcIndex];
QString nextToken = advance();
if (nextToken != "=") {
uDebug() << name << ": expecting '=' at " << nextToken;
return false;
}
keyword = advance().toLower();
if (keyword == "(") {
// enum type
UMLObject *ns = Import_Utils::createUMLObject(Uml::ot_Enum,
name, m_scope[m_scopeIndex], m_comment);
UMLEnum *enumType = static_cast<UMLEnum*>(ns);
while (++m_srcIndex < srcLength && m_source[m_srcIndex] != ")") {
Import_Utils::addEnumLiteral(enumType, m_source[m_srcIndex]);
if (advance() != ",")
break;
}
skipStmt();
return true;
}
if (keyword == "set") { // @todo implement Pascal set types
skipStmt();
return true;
}
if (keyword == "array") { // @todo implement Pascal array types
skipStmt();
return true;
}
if (keyword == "file") { // @todo implement Pascal file types
skipStmt();
return true;
}
if (keyword == "^") { // @todo implement Pascal pointer types
skipStmt();
return true;
}
if (keyword == "class" || keyword == "interface") {
Uml::Object_Type t = (keyword == "class" ? Uml::ot_Class : Uml::ot_Interface);
UMLObject *ns = Import_Utils::createUMLObject(t, name,
m_scope[m_scopeIndex], m_comment);
UMLClassifier *klass = static_cast<UMLClassifier*>(ns);
m_comment.clear();
QString lookAhead = m_source[m_srcIndex + 1];
if (lookAhead == "(") {
advance();
do {
QString base = advance();
UMLObject *ns = Import_Utils::createUMLObject(Uml::ot_Class, base, NULL);
UMLClassifier *parent = static_cast<UMLClassifier*>(ns);
m_comment.clear();
Import_Utils::createGeneralization(klass, parent);
} while (advance() == ",");
if (m_source[m_srcIndex] != ")") {
uError() << "PascalImport: expecting \")\" at "
<< m_source[m_srcIndex];
return false;
}
lookAhead = m_source[m_srcIndex + 1];
}
if (lookAhead == ";") {
skipStmt();
return true;
}
if (lookAhead == "of") {
// @todo implement class-reference type
return false;
}
m_klass = klass;
m_currentAccess = Uml::Visibility::Public;
return true;
}
if (keyword == "record") {
UMLObject *ns = Import_Utils::createUMLObject(Uml::ot_Class, name,
m_scope[m_scopeIndex], m_comment);
ns->setStereotype("record");
m_klass = static_cast<UMLClassifier*>(ns);
return true;
}
if (keyword == "function" || keyword == "procedure") {
/*UMLObject *ns =*/ Import_Utils::createUMLObject(Uml::ot_Datatype, name,
m_scope[m_scopeIndex], m_comment);
if (m_source[m_srcIndex + 1] == "(")
skipToClosing('(');
skipStmt();
return true;
}
// Datatypes: TO BE DONE
return false;
}
// At this point we need a class because we're expecting its member attributes.
if (m_klass == NULL) {
uDebug() << "importPascal: skipping " << m_source[m_srcIndex];
skipStmt();
return true;
}
QString name, stereotype;
if (keyword == "property") {
stereotype = keyword;
name = advance();
} else {
name = m_source[m_srcIndex];
}
if (advance() != ":") {
uError() << "PascalImport: expecting \":\" at " << name << " "
<< m_source[m_srcIndex];
skipStmt();
return true;
}
QString typeName = advance();
QString initialValue;
if (advance() == "=") {
initialValue = advance();
QString token;
while ((token = advance()) != ";") {
initialValue.append(' ' + token);
}
}
UMLObject *o = Import_Utils::insertAttribute(m_klass, m_currentAccess, name,
typeName, m_comment);
UMLAttribute *attr = static_cast<UMLAttribute*>(o);
attr->setStereotype(stereotype);
attr->setInitialValue(initialValue);
skipStmt();
return true;
}