| 422 | } |
| 423 | |
| 424 | U32 tabComplete(char* inputBuffer, U32 cursorPos, U32 maxResultLength, bool forwardTab) |
| 425 | { |
| 426 | // Check for null input. |
| 427 | if (!inputBuffer[0]) |
| 428 | { |
| 429 | return cursorPos; |
| 430 | } |
| 431 | |
| 432 | // Cap the max result length. |
| 433 | if (maxResultLength > MaxCompletionBufferSize) |
| 434 | { |
| 435 | maxResultLength = MaxCompletionBufferSize; |
| 436 | } |
| 437 | |
| 438 | // See if this is the same partial text as last checked. |
| 439 | if (dStrcmp(tabBuffer, inputBuffer)) |
| 440 | { |
| 441 | // If not... |
| 442 | // Save it for checking next time. |
| 443 | dStrcpy(tabBuffer, inputBuffer); |
| 444 | // Scan backward from the cursor position to find the base to complete from. |
| 445 | S32 p = cursorPos; |
| 446 | while ((p > 0) && (inputBuffer[p - 1] != ' ') && (inputBuffer[p - 1] != '.') && (inputBuffer[p - 1] != '(')) |
| 447 | { |
| 448 | p--; |
| 449 | } |
| 450 | completionBaseStart = p; |
| 451 | completionBaseLen = cursorPos - p; |
| 452 | // Is this function being invoked on an object? |
| 453 | if (inputBuffer[p - 1] == '.') |
| 454 | { |
| 455 | // If so... |
| 456 | if (p <= 1) |
| 457 | { |
| 458 | // Bail if no object identifier. |
| 459 | return cursorPos; |
| 460 | } |
| 461 | |
| 462 | // Find the object identifier. |
| 463 | S32 objLast = --p; |
| 464 | while ((p > 0) && (inputBuffer[p - 1] != ' ') && (inputBuffer[p - 1] != '(')) |
| 465 | { |
| 466 | p--; |
| 467 | } |
| 468 | |
| 469 | if (objLast == p) |
| 470 | { |
| 471 | // Bail if no object identifier. |
| 472 | return cursorPos; |
| 473 | } |
| 474 | |
| 475 | // Look up the object identifier. |
| 476 | dStrncpy(completionBuffer, inputBuffer + p, objLast - p); |
| 477 | completionBuffer[objLast - p] = 0; |
| 478 | tabObject = Sim::findObject(completionBuffer); |
| 479 | if (tabObject == NULL) |
| 480 | { |
| 481 | // Bail if not found. |
no test coverage detected