* match any expression that can return a number, which can be * 1. Literal number (e.g. '11') * 2. simple identifier (e.g. 'm_count') * 3. simple function call (e.g. 'size()' ) * 4. function call on an object (e.g. 'list.size()') * 5. function call on an object (e.g. 'list->size()') * * Other cases: * size(2,4) * list().size() * list(a,b).size(2,4) * etc... */
| 561 | * etc... |
| 562 | */ |
| 563 | static bool matchExpression() |
| 564 | { |
| 565 | if (match(Tok_Integer)) |
| 566 | return true; |
| 567 | |
| 568 | int parenlevel = 0; |
| 569 | while (match(Tok_Ident) || parenlevel > 0) { |
| 570 | if (yyTok == Tok_RightParen) { |
| 571 | if (parenlevel == 0) break; |
| 572 | --parenlevel; |
| 573 | yyTok = getToken(); |
| 574 | } else if (yyTok == Tok_LeftParen) { |
| 575 | yyTok = getToken(); |
| 576 | if (yyTok == Tok_RightParen) { |
| 577 | yyTok = getToken(); |
| 578 | } else { |
| 579 | ++parenlevel; |
| 580 | } |
| 581 | } else if (yyTok == Tok_Ident) { |
| 582 | continue; |
| 583 | } else if (yyTok == Tok_Arrow) { |
| 584 | yyTok = getToken(); |
| 585 | } else if (parenlevel == 0) { |
| 586 | return false; |
| 587 | } |
| 588 | } |
| 589 | return true; |
| 590 | } |
| 591 | |
| 592 | static QStringList resolveNamespaces( |
| 593 | const QStringList &namespaces, const QHash<QString, QStringList> &namespaceAliases) |