bool parseFunction()
{
if (nextToken() != '(')
{
printError("Expected '(' after FUNCTION");
return false;
}
nextToken();
std::string funcName = _lexer.getIdentifier();
if (curToken() != CMakeLexer::TOK_IDENTIFIER || funcName.empty())
{
printError("Expected function name");
return false;
}
_os << funcName << '(';
if (nextToken() == CMakeLexer::TOK_IDENTIFIER)
{
_os << _lexer.getIdentifier();
while (nextToken() == CMakeLexer::TOK_IDENTIFIER)
{
_os << ", " << _lexer.getIdentifier();
}
}
if (curToken() != ')')
{
printError("Missing expected ')'");
}
else
{
_os << ");";
}
// eat the ')'
nextToken();
return true;
}
bool parseMacro()
{
if (nextToken() != '(')
{
printError("Expected '(' after MACRO");
return false;
}
nextToken();
std::string macroName = _lexer.getIdentifier();
if (curToken() != CMakeLexer::TOK_IDENTIFIER || macroName.empty())
{
printError("Expected macro name");
return false;
}
_os << macroName << '(';
if (nextToken() == CMakeLexer::TOK_IDENTIFIER)
{
_os << _lexer.getIdentifier();
while (nextToken() == CMakeLexer::TOK_IDENTIFIER)
{
_os << ", " << _lexer.getIdentifier();
}
}
if (curToken() != ')')
{
printError("Missing expected ')'");
}
else
{
_os << ");";
}
// eat the ')'
nextToken();
return true;
}
bool parseSet()
{
if (nextToken() != '(')
{
printError("Expected '(' after SET");
return false;
}
nextToken();
std::string variableName = _lexer.getIdentifier();
if (curToken() != CMakeLexer::TOK_IDENTIFIER || variableName.empty())
{
printError("Expected variable name");
return false;
}
_os << "CMAKE_VARIABLE " << variableName;
nextToken();
while ((curToken() == CMakeLexer::TOK_IDENTIFIER)
|| (curToken() == CMakeLexer::TOK_STRING_LITERAL)
|| (curToken() == CMakeLexer::TOK_NUMBER_LITERAL))
{
nextToken();
}
if (curToken() != ')')
{
printError("Missing expected ')'");
}
else
{
_os << ";";
}
// eat the ')'
nextToken();
return true;
}