/**
* display compiler error messages without dying
*
* If parameter $args is empty it is a parser detected syntax error.
* In this case the parser is called to obtain information about exspected tokens.
*
* If parameter $args contains a string this is used as error message
*
* @todo output exact position of parse error in source line
* @param $args string individual error message or null
*/
public function trigger_config_file_error($args = null)
{
$this->lex = Smarty_Internal_Configfilelexer::instance();
$this->parser = Smarty_Internal_Configfileparser::instance();
// get template source line which has error
$line = $this->lex->line;
if (isset($args)) {
// $line--;
}
$match = preg_split("/\n/", $this->lex->data);
$error_text = "Syntax error in config file '{$this->config->getConfigFilepath()}' on line {$line} '{$match[$line - 1]}' ";
if (isset($args)) {
// individual error message
$error_text .= $args;
} else {
// exspected token from parser
foreach ($this->parser->yy_get_expected_tokens($this->parser->yymajor) as $token) {
$exp_token = $this->parser->yyTokenName[$token];
if (isset($this->lex->smarty_token_names[$exp_token])) {
// token type from lexer
$expect[] = '"' . $this->lex->smarty_token_names[$exp_token] . '"';
} else {
// otherwise internal token name
$expect[] = $this->parser->yyTokenName[$token];
}
}
// output parser error message
$error_text .= ' - Unexpected "' . $this->lex->value . '", expected one of: ' . implode(' , ', $expect);
}
throw new SmartyCompilerException($error_text);
}
public function trigger_config_file_error($args = null)
{
$this->lex = Smarty_Internal_Configfilelexer::instance();
$this->parser = Smarty_Internal_Configfileparser::instance();
$line = $this->lex->line;
if (isset($args)) {
}
$match = preg_split("/\n/", $this->lex->data);
$error_text = "Syntax error in config file '{$this->config->source->filepath}' on line {$line} '{$match[$line - 1]}' ";
if (isset($args)) {
$error_text .= $args;
} else {
foreach ($this->parser->yy_get_expected_tokens($this->parser->yymajor) as $token) {
$exp_token = $this->parser->yyTokenName[$token];
if (isset($this->lex->smarty_token_names[$exp_token])) {
$expect[] = '"' . $this->lex->smarty_token_names[$exp_token] . '"';
} else {
$expect[] = $this->parser->yyTokenName[$token];
}
}
$error_text .= ' - Unexpected "' . $this->lex->value . '", expected one of: ' . implode(' , ', $expect);
}
throw new SmartyCompilerException($error_text);
}