} // CaptureTokens
// Read JavaScript source text and output a C# file. progClassName
// is the name of the C# class we generate. inputFileLabel denotes
// the source of the input text; it is inserted in a comment in the
// C# source.
public static void CompileToCSharp( TextReader input, TextWriter output,
string progClassName,
string inputFileLabel,
bool forEvalCode )
{
Tokenizer tokenizer = new Tokenizer(input);
TokenListNode tokenList = CaptureTokens(tokenizer);
Phase1Parser parser = new Phase1Parser(new Retokenizer(tokenList));
ProgramInfo programInfo = new ProgramInfo();
FunctionInfo rootFunc = new FunctionInfo(programInfo, null, null);
parser.ParseProgram(rootFunc);
PrettyPrinter pp = new PrettyPrinter(output);
pp.Line("// JANET compiler output for source file " + inputFileLabel);
pp.Line("// ");
CSharpGenerator gen = new CSharpGenerator( rootFunc, pp, progClassName,
forEvalCode );
Phase2Parser parser2 = new Phase2Parser( new Retokenizer(tokenList),
gen );
parser2.ParseProgram(rootFunc);
} // CompileToCSharp
private static TokenListNode CaptureTokens(Tokenizer tokenizer)
{
TokenListNode head = null;
TokenListNode tail = null;
while (true)
{
Token tok = tokenizer.Match();
if (tok == null)
break;
TokenListNode newNode = new TokenListNode();
newNode.token = tok;
newNode.next = null;
if (head == null)
head = newNode;
else
tail.next = newNode;
tail = newNode;
}
return head;
} // CaptureTokens
// Construct a Retokenizer to scan a linked list of tokens with the
// given head node.
public Retokenizer(TokenListNode tokens)
{
nextToken = tokens;
} // Retokenizer constructor
// Construct a Retokenizer to scan a linked list of tokens with the
// given head node.
public Retokenizer(TokenListNode tokens)
{
nextToken = tokens;
} // Retokenizer constructor
