public override void process(ICode iCode, SymbolTableStack symbolTableStack)
{
long startTime = DateTime.Now.Ticks;
float elapsedTime = (DateTime.Now.Ticks - startTime) / 1000f;
int instructionCount = 0;
sendMessage(new Message(MessageType.COMPILER_SUMMARY, new Object[] {instructionCount, elapsedTime}));
}
public override void process(ICode iCode, SymbolTableStack symbolTableStack)
{
long startTime = DateTime.Now.Ticks;
float elapsedTime = (DateTime.Now.Ticks - startTime) / 1000f;
int instructionCount = 0;
sendMessage(new Message(MessageType.COMPILER_SUMMARY, new Object[] { instructionCount, elapsedTime }));
}
private static Option <ILiquidValue> FindParentLoop(SymbolTableStack stack)
{
var parentLoop = stack.Reference("forloop", skiplevels: 1);
if (parentLoop.IsError || !parentLoop.SuccessResult.HasValue)
{
return(new None <ILiquidValue>());
}
return(parentLoop.SuccessValue <LiquidHash>());
}
public override void process(ICode iCode, SymbolTableStack symbolTableStack)
{
this.symbolTableStack = symbolTableStack;
this.iCode = iCode;
long startTime = DateTime.Now.Ticks;
ICodeNode rootNode = iCode.GetRoot();
StatementExecutor statementExecutor = new StatementExecutor(this);
statementExecutor.Execute(rootNode);
float elapsedTime = (DateTime.Now.Ticks - startTime) / 1000f;
int runtimeErrors = RuntimeErrorHandler.errorCount;
sendMessage(new Message(MessageType.INTERPRETER_SUMMARY, new Object[] { executionCount, runtimeErrors, elapsedTime }));
}
public override void process(ICode iCode, SymbolTableStack symbolTableStack)
{
this.symbolTableStack = symbolTableStack;
this.iCode = iCode;
long startTime = DateTime.Now.Ticks;
ICodeNode rootNode = iCode.GetRoot();
StatementExecutor statementExecutor = new StatementExecutor(this);
statementExecutor.Execute(rootNode);
float elapsedTime = (DateTime.Now.Ticks - startTime) / 1000f;
int runtimeErrors = RuntimeErrorHandler.errorCount;
sendMessage(new Message(MessageType.INTERPRETER_SUMMARY, new Object[] { executionCount, runtimeErrors, elapsedTime }));
}
public Pascal(string operation, string filePath, string flags)
{
try
{
bool intermediate = flags.IndexOf('i') > -1;
bool xref = flags.IndexOf('x') > -1;
source = new Source(new StreamReader(filePath));
source.addMessageListener(new SourceMessageListener());
parser = FrontendFactory.createParser("Pascal", "top-down", source);
parser.addMessageListener(new ParserMessageListener());
backend = BackendFactory.createBackend(operation);
backend.addMessageListener(new BackendMessageListener());
parser.parse();
source.close();
iCode = parser.iCode;
symbolTableStack = Parser.symbolTableStack;
if (xref)
{
CrossReferencer crossReferencer = new CrossReferencer();
crossReferencer.Print(symbolTableStack);
}
if (intermediate)
{
ParseTreePrinter treePrinter = new ParseTreePrinter(Console.Out);
treePrinter.Print(iCode);
}
backend.process(iCode, symbolTableStack);
}
catch (Exception e)
{
Console.WriteLine("***** Internal translator error. *****");
Console.WriteLine(e.StackTrace);
}
}
private Backend backend; // backend
public Pascal(string operation, string filePath, string flags)
{
try
{
bool intermediate = flags.IndexOf('i') > -1;
bool xref = flags.IndexOf('x') > -1;
source = new Source(new StreamReader(filePath));
source.addMessageListener(new SourceMessageListener());
parser = FrontendFactory.createParser("Pascal", "top-down", source);
parser.addMessageListener(new ParserMessageListener());
backend = BackendFactory.createBackend(operation);
backend.addMessageListener(new BackendMessageListener());
parser.parse();
source.close();
iCode = parser.iCode;
symbolTableStack = Parser.symbolTableStack;
if (xref)
{
CrossReferencer crossReferencer = new CrossReferencer();
crossReferencer.Print(symbolTableStack);
}
if (intermediate)
{
ParseTreePrinter treePrinter = new ParseTreePrinter(Console.Out);
treePrinter.Print(iCode);
}
backend.process(iCode, symbolTableStack);
}
catch (Exception e)
{
Console.WriteLine("***** Internal translator error. *****");
Console.WriteLine(e.StackTrace);
}
}
public static LiquidHash CreateForLoopDescriptor(String name, int iter, int length, int col, int maxcol, int row, SymbolTableStack stack)
{
return(new LiquidHash
{
{ "first", new LiquidBoolean(iter == 0) },
{ "index", LiquidNumeric.Create(iter + 1) },
{ "col", LiquidNumeric.Create(col + 1) },
{ "row", LiquidNumeric.Create(row + 1) },
{ "row0", LiquidNumeric.Create(row) },
{ "col0", LiquidNumeric.Create(col) },
{ "col_first", new LiquidBoolean(col == 0) },
{ "col_last", new LiquidBoolean(col == maxcol) },
{ "index0", LiquidNumeric.Create(iter) },
{ "rindex", LiquidNumeric.Create(length - iter) },
{ "rindex0", LiquidNumeric.Create(length - iter - 1) },
{ "last", new LiquidBoolean(length - iter - 1 == 0) },
{ "length", LiquidNumeric.Create(length) },
{ "name", LiquidString.Create(name) }
});
}
// Print the cross reference table
public void Print(SymbolTableStack symbolTableStack)
{
Console.WriteLine("\n===== CROSS-REFERENCE TABLE =====");
PrintColumnHeadings();
PrintSymbolTable(symbolTableStack.GetLocalSymbolTable());
}
// Process the intermediate code and the symbol table generated by the
// parser. To be implemented by a compiler or an interpreter subclass.
public abstract void process(ICode iCode, SymbolTableStack symTab);
// Print the cross reference table
public void Print(SymbolTableStack symbolTableStack)
{
Console.WriteLine("\n===== CROSS-REFERENCE TABLE =====");
PrintColumnHeadings();
PrintSymbolTable(symbolTableStack.GetLocalSymbolTable());
}
// Process the intermediate code and the symbol table generated by the // parser. To be implemented by a compiler or an interpreter subclass. public abstract void process(ICode iCode, SymbolTableStack symTab);
public static LiquidHash CreateForLoopDescriptor(String name, int iter, int length, SymbolTableStack stack)
{
return(new LiquidHash
{
{ "parentloop", FindParentLoop(stack) }, // see: https://github.com/Shopify/liquid/pull/520
{ "first", new LiquidBoolean(iter == 0) },
{ "index", LiquidNumeric.Create(iter + 1) },
{ "index0", LiquidNumeric.Create(iter) },
{ "rindex", LiquidNumeric.Create(length - iter) },
{ "rindex0", LiquidNumeric.Create(length - iter - 1) },
{ "last", new LiquidBoolean(length - iter - 1 == 0) },
{ "length", LiquidNumeric.Create(length) },
{ "name", LiquidString.Create(name) }
});
}
