/* <Rat11F> ::= # <Opt Function Definitions>
# <Opt Declaration List> <Statement List> # */
void SyntaxAnalyzer::Rat11f()
{
// start it off
NextRecord();
if(rrr == s_pound)
{
NextRecord();
OptFunctionDefinitions();
// will return with next next record as a #
if(rrr == s_pound)
{
NextRecord();
OptDeclarationList();
StatementList();
if(rrr == s_pound)
{
NextRecord();
logger.Log("<Rat11F> ::= # <Opt Function Definitions># <Opt Declaration List> <Statement List> #");
}
else
{
insert(s_pound);
}
}
else
{
insert(s_pound);
}
}
else
{
insert(s_pound);
}
}
bool syntaxparser::Function(){
bool bFunction = false;
if (displayFlag){
cout<<"<Function> ::= function <identifier> [ <Opt Parameter List> ] <Opt Declaration List> <Body>"<<endl;
printproduction("<Function> ::= function <identifier> [ <Opt Parameter List> ] <Opt Declaration List> <Body>");
}
print();
if( lexeme == "function"){
Lexer(); print();
if(token == "identifier"){
Lexer(); print();
if(lexeme == "["){
Lexer();
if(OptParameterList()){
if(lexeme == "]"){
print();
Lexer();
cout<<endl;
if(OptDeclarationList()){
if(Body()){
bFunction = true;
}
}
}else
error("Missing ']'");
}
}else{
error("Missing '[' separator");
}
}else{
error("Missing identifier");
}
}
return bFunction;
}
/* <Function> ::= function <Identifier> ( <Opt Parameter List> ) <Opt Declaration List> <Body> */
void SyntaxAnalyzer::Function()
{
if(rrr == k_function)
{
NextRecord();
if(rrr == Identifier)
{
NextRecord();
if(rrr == s_openbracketround)
{
NextRecord();
OptParameterList();
if(rrr == s_closebracketround)
{
NextRecord();
OptDeclarationList();
Body();
logger.Log("<Function> ::= function <Identifier> ( <Opt Parameter List> ) <Opt Declaration List> <Body>");
}
else
{
insert(s_closebracketround);
}
}
else
{
insert(s_openbracketround);
}
}
else
{
insert(Identifier, "MISSING IDENTIFIER");
}
}
else
{
insert(k_function);
}
}
void syntaxparser::Rat10F(){
setDisplay();
Lexer(); print();
if( lexeme == "$$"){
if (displayFlag){
//cout << "<Rat10F> ::= $$<Opt Function Definitions> $$ <Opt Declaration List> <Statement List> $$" << endl;
//printproduction("<Rat10F> ::= $$<Opt Function Definitions> $$ <Opt Declaration List> <Statement List> $$");
cout << "<Rat10F> ::= $$ $$ <Opt Declaration List> <Statement List> $$" << endl;
printproduction("<Rat10F> ::= $$ $$ <Opt Declaration List> <Statement List> $$");
}
//OptFunctionDefinitions();
Lexer();
if( lexeme == "$$"){
Lexer();
OptDeclarationList();
project3.StopAddingtoSymbolTable();
StatementList();
//project3.printsymboltable(assemblyfilename);
project3.printInstTable(assemblyfilename); // printing the project3 instruction table to file
if( lexeme == "$$"){
print();
cout<<"========>>>>> Syntax is Correct! <<<<<=========="<<endl;
}
else if( lexeme != "$$")
error("Missing Finishing $$");
}
else if( lexeme != "$$")
error("Missing $$ after Function definitions");
}
else if( lexeme != "$$")
error("Missing $$");
}
