gc<Chunk> ExprCompiler::compile(Module* module, FnExpr& function)
{
compile(module, function.resolved().maxLocals(),
NULL, function.pattern(), NULL, function.body());
// TODO(bob): Is this the right error?
// If we get here, the argument didn't match the function's signature so
// throw a NoMethodError.
write(-1, OP_BUILT_IN, 3, 0);
write(-1, OP_THROW, 0);
chunk_->bind(maxSlots_, function.resolved().closures().count());
return chunk_;
}
void ExprCompiler::visit(FnExpr& expr, int dest)
{
// TODO(bob): Handle closures.
ExprCompiler compiler(compiler_);
gc<Chunk> chunk = compiler.compile(module_, expr);
int index = chunk_->addChunk(chunk);
write(expr, OP_FUNCTION, index, dest);
compileClosures(expr.pos(), expr.resolved());
}
void Resolver::visit(FnExpr& expr, int dummy)
{
// Resolve the function itself.
resolve(compiler_, module_, this, &expr.resolved(), false,
NULL, expr.pattern(), NULL, expr.body());
}