ast.cpp

// Copyright 2012-2013 Kevin Cox

/*******************************************************************************
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*  This software is provided 'as-is', without any express or implied           *
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*  arising from the use of this software.                                      *
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*******************************************************************************/

#include "ast.h"

AST::AST()
{
}

AST::List AST::parse(Token::List tl, Token::List::iterator *tli)
{
	Token::List::iterator i;
	if (tli) i = *tli;
	else     i =  tl.begin();

	List eles; // Start anew.

	ASTElement *e = NULL;
	while ( i != tl.end() && ( e = ASTElement::fromTokens(&tl, &i) ) )
	{
		eles.append(e);
	}

	return eles;
}