public ast.Program ParseProgram()
{
ast.Program program = new ast.Program {
};
program.Statements = new List <ast.Statement>();
while (!curTokenIs(token.EOF))
{
ast.Statement stmt = parseStatement();
if (stmt != null)
{
program.Statements.Add(stmt);
}
nextToken();
}
return(program);
}
static ast.BlockStatement parseBlockStatement()
{
ast.BlockStatement block = new ast.BlockStatement {
Token = curToken
};
block.Statements = new List <ast.Statement>();
nextToken();
while (!curTokenIs(token.RBRACE) && !curTokenIs(token.EOF))
{
ast.Statement stmt = parseStatement();
if (stmt != null)
{
block.Statements.Add(stmt);
}
nextToken();
}
return(block);
}