railt/graphql

/**
 * --------------------------------------------------------------------------
 *  GraphQL Strings and Block Strings
 * --------------------------------------------------------------------------
 *
 * Strings are sequences of characters wrapped in double‐quotes (").
 * (ex. "Hello World"). White space and other otherwise‐ignored characters
 * are significant within a string value.
 *
 * Block strings are sequences of characters wrapped in triple‐quotes
 * ("""). White space, line terminators, quote, and backslash characters
 * may all be used unescaped to enable verbatim text.
 *
 * @see https://facebook.github.io/graphql/June2018/#sec-String-Value
 */

StringLiteral
  : BlockStringLiteral()
  | InlineStringLiteral()
  ;

BlockStringLiteral -> {
    return $this->stringPool[$children]
        ??= Expr\Literal\StringLiteralNode::parseMultilineString($children->getValue());
}
  : <T_BLOCK_STRING>
  ;

InlineStringLiteral -> {
    return $this->stringPool[$children]
        ??= Expr\Literal\StringLiteralNode::parseInlineString($children->getValue());
}
  : <T_STRING>
  ;