virtual_parse_stack vstack = new virtual_parse_stack(stack); act = get_action(vstack.top(), cur_err_token().sym); vstack.push(act-1); vstack.pop(); rhs_size + " lhs = #" + lhs + " from state #" + vstack.top()); vstack.push(get_reduce(vstack.top(), lhs)); if (debug) debug_message("# Goto state #" + vstack.top());
/** Constructor to build a virtual stack out of a real stack. */ @SuppressWarnings("rawtypes") public virtual_parse_stack(Stack shadowing_stack) throws java.lang.Exception { /* sanity check */ if (shadowing_stack == null) throw new Exception( "Internal parser error: attempt to create null virtual stack"); /* set up our internals */ real_stack = shadowing_stack; vstack = new Stack(); real_next = 0; /* get one element onto the virtual portion of the stack */ get_from_real(); }
virtual_parse_stack vstack = new virtual_parse_stack(stack);
error_token.parse_state = act-1; error_token.used_by_parser = true; stack.push(error_token); tos++;
int act; try { virtual_parse_stack vstack = new virtual_parse_stack(stack);
/** Pop the stack. */ public void pop() throws java.lang.Exception { if (vstack.empty()) throw new Exception( "Internal parser error: pop from empty virtual stack"); /* pop it */ vstack.pop(); /* if we are now empty transfer an element (if there is one) */ if (vstack.empty()) get_from_real(); }
/** Constructor to build a virtual stack out of a real stack. */ public virtual_parse_stack(Stack shadowing_stack) throws java.lang.Exception { /* sanity check */ if (shadowing_stack == null) throw new Exception( "Internal parser error: attempt to create null virtual stack"); /* set up our internals */ real_stack = shadowing_stack; vstack = new Stack(); real_next = 0; /* get one element onto the virtual portion of the stack */ get_from_real(); }
/** Constructor to build a virtual stack out of a real stack. */ public virtual_parse_stack(Stack shadowing_stack) throws java.lang.Exception { /* sanity check */ if (shadowing_stack == null) throw new Exception( "Internal parser error: attempt to create null virtual stack"); /* set up our internals */ real_stack = shadowing_stack; vstack = new Stack(); real_next = 0; /* get one element onto the virtual portion of the stack */ get_from_real(); }
virtual_parse_stack vstack = new virtual_parse_stack(stack); act = get_action(vstack.top(), cur_err_token().sym); vstack.push(act-1); vstack.pop(); rhs_size + " lhs = #" + lhs + " from state #" + vstack.top()); vstack.push(get_reduce(vstack.top(), lhs)); if (debug) debug_message("# Goto state #" + vstack.top());
/** Constructor to build a virtual stack out of a real stack. */ public virtual_parse_stack(Stack shadowing_stack) throws java.lang.Exception { /* sanity check */ if (shadowing_stack == null) throw new Exception( "Internal parser error: attempt to create null virtual stack"); /* set up our internals */ real_stack = shadowing_stack; vstack = new Stack(); real_next = 0; /* get one element onto the virtual portion of the stack */ get_from_real(); }
virtual_parse_stack vstack = new virtual_parse_stack(stack); act = get_action(vstack.top(), cur_err_token().sym); vstack.push(act-1); vstack.pop(); rhs_size + " lhs = #" + lhs + " from state #" + vstack.top()); vstack.push(get_reduce(vstack.top(), lhs)); if (debug) debug_message("# Goto state #" + vstack.top());
/** Constructor to build a virtual stack out of a real stack. */ public virtual_parse_stack(Stack shadowing_stack) throws java.lang.Exception { /* sanity check */ if (shadowing_stack == null) throw new Exception( "Internal parser error: attempt to create null virtual stack"); /* set up our internals */ real_stack = shadowing_stack; vstack = new Stack(); real_next = 0; /* get one element onto the virtual portion of the stack */ get_from_real(); }
virtual_parse_stack vstack = new virtual_parse_stack(stack); act = get_action(vstack.top(), cur_err_token().sym); vstack.push(act-1); vstack.pop(); rhs_size + " lhs = #" + lhs + " from state #" + vstack.top()); vstack.push(get_reduce(vstack.top(), lhs)); if (debug) debug_message("# Goto state #" + vstack.top());
/** Constructor to build a virtual stack out of a real stack. */ public virtual_parse_stack(Stack shadowing_stack) throws java.lang.Exception { /* sanity check */ if (shadowing_stack == null) throw new Exception( "Internal parser error: attempt to create null virtual stack"); /* set up our internals */ real_stack = shadowing_stack; vstack = new Stack(); real_next = 0; /* get one element onto the virtual portion of the stack */ get_from_real(); }
virtual_parse_stack vstack = new virtual_parse_stack(stack); act = get_action(vstack.top(), cur_err_token().sym); vstack.push(act-1); vstack.pop(); rhs_size + " lhs = #" + lhs + " from state #" + vstack.top()); vstack.push(get_reduce(vstack.top(), lhs)); if (debug) debug_message("# Goto state #" + vstack.top());
/** Pop the stack. */ public void pop() throws java.lang.Exception { if (vstack.empty()) throw new Exception( "Internal parser error: pop from empty virtual stack"); /* pop it */ vstack.pop(); /* if we are now empty transfer an element (if there is one) */ if (vstack.empty()) get_from_real(); }
virtual_parse_stack vstack = new virtual_parse_stack(stack); act = get_action(vstack.top(), cur_err_token().sym); vstack.push(act-1); vstack.pop(); rhs_size + " lhs = #" + lhs + " from state #" + vstack.top()); vstack.push(get_reduce(vstack.top(), lhs)); if (debug) debug_message("# Goto state #" + vstack.top());