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asltree.c (217365) asltree.c (218590)
1
2/******************************************************************************
3 *
4 * Module Name: asltree - parse tree management
5 *
6 *****************************************************************************/
7
8/*

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40 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
41 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
42 * POSSIBILITY OF SUCH DAMAGES.
43 */
44
45
46#include <contrib/dev/acpica/compiler/aslcompiler.h>
47#include "aslcompiler.y.h"
1
2/******************************************************************************
3 *
4 * Module Name: asltree - parse tree management
5 *
6 *****************************************************************************/
7
8/*

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40 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
41 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
42 * POSSIBILITY OF SUCH DAMAGES.
43 */
44
45
46#include <contrib/dev/acpica/compiler/aslcompiler.h>
47#include "aslcompiler.y.h"
48#include <time.h>
48
49#define _COMPONENT ACPI_COMPILER
50 ACPI_MODULE_NAME ("asltree")
51
52/* Local prototypes */
53
54static ACPI_PARSE_OBJECT *
55TrGetNextNode (

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398 Op->Asl.LineNumber, Op->Asl.Column, Op, UtGetOpName(ParseOpcode));
399
400 return Op;
401}
402
403
404/*******************************************************************************
405 *
49
50#define _COMPONENT ACPI_COMPILER
51 ACPI_MODULE_NAME ("asltree")
52
53/* Local prototypes */
54
55static ACPI_PARSE_OBJECT *
56TrGetNextNode (

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399 Op->Asl.LineNumber, Op->Asl.Column, Op, UtGetOpName(ParseOpcode));
400
401 return Op;
402}
403
404
405/*******************************************************************************
406 *
407 * FUNCTION: TrCreateConstantLeafNode
408 *
409 * PARAMETERS: ParseOpcode - The constant opcode
410 *
411 * RETURN: Pointer to the new node. Aborts on allocation failure
412 *
413 * DESCRIPTION: Create a leaf node (no children or peers) for one of the
414 * special constants - __LINE__, __FILE__, and __DATE__.
415 *
416 * Note: An implemenation of __FUNC__ cannot happen here because we don't
417 * have a full parse tree at this time and cannot find the parent control
418 * method. If it is ever needed, __FUNC__ must be implemented later, after
419 * the parse tree has been fully constructed.
420 *
421 ******************************************************************************/
422
423ACPI_PARSE_OBJECT *
424TrCreateConstantLeafNode (
425 UINT32 ParseOpcode)
426{
427 ACPI_PARSE_OBJECT *Op = NULL;
428 time_t CurrentTime;
429 char *StaticTimeString;
430 char *TimeString;
431
432
433 switch (ParseOpcode)
434 {
435 case PARSEOP___LINE__:
436 Op = TrAllocateNode (PARSEOP_INTEGER);
437 Op->Asl.Value.Integer = Op->Asl.LineNumber;
438 break;
439
440 case PARSEOP___FILE__:
441 Op = TrAllocateNode (PARSEOP_STRING_LITERAL);
442
443 /* Op.Asl.Filename contains the full pathname to the file */
444
445 Op->Asl.Value.String = Op->Asl.Filename;
446 break;
447
448 case PARSEOP___DATE__:
449 Op = TrAllocateNode (PARSEOP_STRING_LITERAL);
450
451 /* Get a copy of the current time */
452
453 CurrentTime = time (NULL);
454 StaticTimeString = ctime (&CurrentTime);
455 TimeString = UtLocalCalloc (strlen (StaticTimeString) + 1);
456 strcpy (TimeString, StaticTimeString);
457
458 TimeString[strlen(TimeString) -1] = 0; /* Remove trailing newline */
459 Op->Asl.Value.String = TimeString;
460 break;
461
462 default: /* This would be an internal error */
463 return (NULL);
464 }
465
466 DbgPrint (ASL_PARSE_OUTPUT,
467 "\nCreateConstantLeafNode Ln/Col %u/%u NewNode %p Op %s Value %8.8X%8.8X ",
468 Op->Asl.LineNumber, Op->Asl.Column, Op, UtGetOpName (ParseOpcode),
469 ACPI_FORMAT_UINT64 (Op->Asl.Value.Integer));
470 return (Op);
471}
472
473
474/*******************************************************************************
475 *
406 * FUNCTION: TrCreateValuedLeafNode
407 *
408 * PARAMETERS: ParseOpcode - New opcode to be assigned to the node
409 * Value - Value to be assigned to the node
410 *
411 * RETURN: Pointer to the new node. Aborts on allocation failure
412 *
413 * DESCRIPTION: Create a leaf node (no children or peers) with a value

--- 709 unchanged lines hidden --- 		476 * FUNCTION: TrCreateValuedLeafNode
477 *
478 * PARAMETERS: ParseOpcode - New opcode to be assigned to the node
479 * Value - Value to be assigned to the node
480 *
481 * RETURN: Pointer to the new node. Aborts on allocation failure
482 *
483 * DESCRIPTION: Create a leaf node (no children or peers) with a value

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