void testInstruction(){
printf("Initializing instruction table...\n");
initialize();
printf("Inserting nop instruction at address 0...\n");
insertInstruction(0, "nop", "");
printf("Using fetchOpcode at address 0...\n");
if(strcmp(fetchOpcode(0), "nop") != 0){
printf("Failure! The nop instruction was not fetched!\n");
}
else{
printf("Success! The nop instruction was fetched!\n");
}
printf("Inserting 'pop A' instruction at address 1...\n");
insertInstruction(1, "pop", "A");
printf("Fetching operand at address 1...\n");
if(strcmp(fetchOperand(1), "A") !=0){
printf("Failure! The operand 'A' was not fetched.\n");
}
else{
printf("Success! The operand 'A' was fetched!\n");
}
printf("Attempting to insert a nop at an invalid address...\n");
insertInstruction(-1, "nop", "");
printf("\nAll tests concluded.\n");
}
void readInstructions(FILE * fp)
{
int address = 0;
char opcode[OPCODE_SIZE];
char operand[OPERAND_SIZE];
printf("\n** Output **\n\n");
while(fscanf(fp, "%s", opcode) != EOF){
// operand check(read into operand var)
if(hasOperand(opcode)){
fscanf(fp, "%s", operand);
} else{
operand[0] = 0;
}
// insert the instruction into the instruction table
insertInstruction(address, opcode, operand);
address++;
// discard any possible comments on current line
discardline(fp);
}
}
BrewDayScrollWidget::BrewDayScrollWidget(QWidget* parent)
: QWidget(parent), doc(new QWebView())
{
setupUi(this);
setObjectName("BrewDayScrollWidget");
recObs = 0;
connect( listWidget, SIGNAL(currentRowChanged(int)), this, SLOT(showInstruction(int)) );
// connect( plainTextEdit, SIGNAL(textChanged()), this, SLOT(saveInstruction()) );
connect(btTextEdit,SIGNAL(textModified()), this, SLOT(saveInstruction()));
connect( pushButton_insert, SIGNAL(clicked()), this, SLOT(insertInstruction()) );
connect( pushButton_remove, SIGNAL(clicked()), this, SLOT(removeSelectedInstruction()) );
connect( pushButton_up, SIGNAL(clicked()), this, SLOT(pushInstructionUp()) );
connect( pushButton_down, SIGNAL(clicked()), this, SLOT(pushInstructionDown()) );
connect( pushButton_generateInstructions, SIGNAL(clicked()), this, SLOT(generateInstructions()) );
}
insn_iterator insert(Opcode op, immediate_t&& immed, unsigned line)
{
return insertInstruction(boost::none_t(), op, &immed, line);
}
insn_iterator insert(boost::optional<Label> l, Opcode op, immediate_t&& immed, unsigned line)
{
return insertInstruction(l, op, &immed, line);
}
insn_iterator insert(Opcode op, unsigned line)
{
return insertInstruction(boost::none_t(), op, nullptr, line);
}
insn_iterator insert(boost::optional<Label> l, Opcode op, unsigned line)
{
return insertInstruction(l, op, nullptr, line);
}
void main(int argc, char *argv[]){
char *filename = argv[1];
FILE *fp;
if(strcmp(filename, "-s") == 0){
testStack();
exit(0);
}
if(strcmp(filename, "-t") == 0){
testTable();
exit(0);
}
if(strcmp(filename, "-i") == 0){
testInstruction();
exit(0);
}
if(argc == 1){
printf("Proper use: wi <filename.wic>\n");
exit(0);
}
else if((fp = fopen(filename, "r")) == NULL)
{
printf("Error opening file. File doesn't exist.\n");
exit(0);
}
initialize();
char opcode[OPCODE_SIZE];
char operand[OPERAND_SIZE];
int address = 0;
while(fscanf(fp, "%s", opcode) != EOF){
if(hasOperand(opcode)){
if(fscanf(fp, "%s", operand) == EOF){
insertInstruction(address, opcode, operand);
address++;
break;
}
}
if(!validOp(opcode)){
if(fscanf(fp, "%s", operand) != EOF && strcmp(operand, "label") == 0){
char temp[OPERAND_SIZE];
strcpy(temp, operand);
strcpy(operand, opcode);
strcpy(opcode, temp);
}
else{
printf("Invalid opcode: %s\n", opcode);
exit(0);
}
}
else if(hasOperand(opcode) == 0){
strcpy(operand, "");
}
insertInstruction(address, opcode, operand);
address++;
//discard the rest of the line
while(fgetc(fp) != '\n'){};
}
fclose(fp);
runProgram();
}
