本文整理汇总了C++中Lexer::currentToken方法的典型用法代码示例。如果您正苦于以下问题：C++ Lexer::currentToken方法的具体用法？C++ Lexer::currentToken怎么用？C++ Lexer::currentToken使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Lexer的用法示例。
在下文中一共展示了Lexer::currentToken方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: readClassDeclaration
/*
readDeclaration reads a declaration of a class
*/
static void readClassDeclaration()
{
ObjectHandle classObj, metaObj, vars;
std::string className, superName;
int i, size, instanceTop;
// todo: fixed length variables array!
ObjectHandle instanceVariables[15];
// todo: horrible fixed length arrays!
char metaClassName[100];
char metaSuperClassName[100];
if (ll.nextToken() != nameconst)
sysError("bad file format","no name in declaration");
className = ll.strToken();
if (ll.nextToken() == nameconst)
{ /* read superclass name */
superName = ll.strToken();
ll.nextToken();
}
// todo: sprintf eradication!
sprintf(metaClassName, "Meta%s", className.c_str());
if(!superName.empty())
sprintf(metaSuperClassName, "Meta%s", superName.c_str());
else
sprintf(metaSuperClassName, "Class");
metaObj = createRawClass(metaClassName, "Class", metaSuperClassName);
classObj = createRawClass(className.c_str(), metaClassName, superName.c_str());
classObj->_class = metaObj;
// Get the current class size, we'll build on this as
// we add instance variables.
size = getInteger(classObj->basicAt(sizeInClass));
if (ll.currentToken() == nameconst)
{ /* read instance var names */
instanceTop = 0;
while (ll.currentToken() == nameconst)
{
instanceVariables[instanceTop++] = createSymbol(ll.strToken().c_str());
size++;
ll.nextToken();
}
vars = newArray(instanceTop);
for (i = 0; i < instanceTop; i++)
{
vars->basicAtPut(i+1, instanceVariables[i]);
}
classObj->basicAtPut(variablesInClass, vars);
}
classObj->basicAtPut(sizeInClass, newInteger(size));
classObj->basicAtPut(methodsInClass, newDictionary(39));
}示例2: readRawClassDeclaration
/*
readRawDeclaration reads a declaration of a class
*/
static void readRawClassDeclaration()
{
ObjectHandle classObj, vars;
std::string className, metaName, superName;
int i, size, instanceTop;
// todo: fixed length variables array!
ObjectHandle instanceVariables[15];
if (ll.nextToken() != nameconst)
sysError("bad file format","no name in declaration");
className = ll.strToken();
size = 0;
if (ll.nextToken() == nameconst)
{ /* read metaclass name */
metaName = ll.strToken();
ll.nextToken();
}
if (ll.currentToken() == nameconst)
{ /* read superclass name */
superName = ll.strToken();
ll.nextToken();
}
classObj = createRawClass(className.c_str(), metaName.c_str(), superName.c_str());
// Get the current class size, we'll build on this as
// we add instance variables.
size = getInteger(classObj->basicAt(sizeInClass));
if (ll.currentToken() == nameconst)
{ /* read instance var names */
instanceTop = 0;
while (ll.currentToken() == nameconst)
{
instanceVariables[instanceTop++] = createSymbol(ll.strToken().c_str());
size++;
ll.nextToken();
}
vars = newArray(instanceTop);
for (i = 0; i < instanceTop; i++)
{
vars->basicAtPut(i+1, instanceVariables[i]);
}
classObj->basicAtPut(variablesInClass, vars);
}
classObj->basicAtPut(sizeInClass, newInteger(size));
classObj->basicAtPut(methodsInClass, newDictionary(39));
}示例3: fileIn
/*
fileIn reads in a module definition
*/
void fileIn(FILE* fd, bool printit)
{
textBuffer = new char[TextBufferSize];
while(fgets(textBuffer, TextBufferSize, fd) != NULL)
{
ll.reset(textBuffer);
if (ll.currentToken() == inputend)
; /* do nothing, get next line */
else if ((ll.currentToken() == binary) && ll.strToken().compare("*") == 0)
; /* do nothing, its a comment */
else if ((ll.currentToken() == nameconst) && ll.strToken().compare("RawClass") == 0)
readRawClassDeclaration();
else if ((ll.currentToken() == nameconst) && ll.strToken().compare("Class") == 0)
readClassDeclaration();
else if ((ll.currentToken() == nameconst) && ll.strToken().compare("Methods") == 0)
readMethods(fd, printit);
else
sysError("unrecognized line", textBuffer);
MemoryManager::Instance()->garbageCollect();
}
delete[](textBuffer);
}