| parse.c (100792) | parse.c (102178) |
|---|---|
| 1/* 2 * Copyright (c) 1988, 1989, 1990, 1993 3 * The Regents of the University of California. All rights reserved. 4 * Copyright (c) 1989 by Berkeley Softworks 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to Berkeley by 8 * Adam de Boor. --- 25 unchanged lines hidden (view full) --- 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 * 38 * @(#)parse.c 8.3 (Berkeley) 3/19/94 39 */ 40 41#include <sys/cdefs.h> | 1/* 2 * Copyright (c) 1988, 1989, 1990, 1993 3 * The Regents of the University of California. All rights reserved. 4 * Copyright (c) 1989 by Berkeley Softworks 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to Berkeley by 8 * Adam de Boor. --- 25 unchanged lines hidden (view full) --- 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 * 38 * @(#)parse.c 8.3 (Berkeley) 3/19/94 39 */ 40 41#include <sys/cdefs.h> |
| 42__FBSDID("$FreeBSD: head/usr.bin/make/parse.c 100792 2002-07-28 03:52:41Z jmallett $"); | 42__FBSDID("$FreeBSD: head/usr.bin/make/parse.c 102178 2002-08-20 12:50:32Z ru $"); |
| 43 44/*- 45 * parse.c -- 46 * Functions to parse a makefile. 47 * 48 * One function, Parse_Init, must be called before any functions 49 * in this module are used. After that, the function Parse_File is the 50 * main entry point and controls most of the other functions in this --- 667 unchanged lines hidden (view full) --- 718 waiting = 0; 719 paths = (Lst)NULL; 720 721 curTargs = Lst_Init(FALSE); 722 curSrcs = Lst_Init(FALSE); 723 724 do { 725 for (cp = line; | 43 44/*- 45 * parse.c -- 46 * Functions to parse a makefile. 47 * 48 * One function, Parse_Init, must be called before any functions 49 * in this module are used. After that, the function Parse_File is the 50 * main entry point and controls most of the other functions in this --- 667 unchanged lines hidden (view full) --- 718 waiting = 0; 719 paths = (Lst)NULL; 720 721 curTargs = Lst_Init(FALSE); 722 curSrcs = Lst_Init(FALSE); 723 724 do { 725 for (cp = line; |
| 726 *cp && !isspace ((unsigned char) *cp) && 727 (*cp != '!') && (*cp != ':') && (*cp != '('); | 726 *cp && !isspace ((unsigned char) *cp) && *cp != '('; |
| 728 cp++) 729 { 730 if (*cp == '$') { 731 /* 732 * Must be a dynamic source (would have been expanded 733 * otherwise), so call the Var module to parse the puppy 734 * so we can safely advance beyond it...There should be 735 * no errors in this, as they would have been discovered --- 4 unchanged lines hidden (view full) --- 740 char *result; 741 742 result=Var_Parse(cp, VAR_CMD, TRUE, &length, &freeIt); 743 744 if (freeIt) { 745 free(result); 746 } 747 cp += length-1; | 727 cp++) 728 { 729 if (*cp == '$') { 730 /* 731 * Must be a dynamic source (would have been expanded 732 * otherwise), so call the Var module to parse the puppy 733 * so we can safely advance beyond it...There should be 734 * no errors in this, as they would have been discovered --- 4 unchanged lines hidden (view full) --- 739 char *result; 740 741 result=Var_Parse(cp, VAR_CMD, TRUE, &length, &freeIt); 742 743 if (freeIt) { 744 free(result); 745 } 746 cp += length-1; |
| 747 } else if (*cp == '!' || *cp == ':') { 748 /* 749 * We don't want to end a word on ':' or '!' if there is a 750 * better match later on in the string. By "better" I mean 751 * one that is followed by whitespace. This allows the user 752 * to have targets like: 753 * fie::fi:fo: fum 754 * where "fie::fi:fo" is the target. In real life this is used 755 * for perl5 library man pages where "::" separates an object 756 * from its class. Ie: "File::Spec::Unix". This behaviour 757 * is also consistent with other versions of make. 758 */ 759 char *p = cp + 1; 760 761 if (*cp == ':' && *p == ':'); 762 p++; 763 764 /* Found the best match already. */ 765 if (*p == '\0' || isspace(*p)) 766 break; 767 768 do { 769 p += strcspn(p, "!:"); 770 if (*p == '\0') 771 break; 772 } while (!isspace(*++p)); 773 774 /* No better match later on... */ 775 if (*p == '\0') 776 break; |
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| 748 } 749 continue; 750 } 751 if (*cp == '(') { 752 /* 753 * Archives must be handled specially to make sure the OP_ARCHV 754 * flag is set in their 'type' field, for one thing, and because 755 * things like "archive(file1.o file2.o file3.o)" are permissible. --- 1875 unchanged lines hidden --- | 777 } 778 continue; 779 } 780 if (*cp == '(') { 781 /* 782 * Archives must be handled specially to make sure the OP_ARCHV 783 * flag is set in their 'type' field, for one thing, and because 784 * things like "archive(file1.o file2.o file3.o)" are permissible. --- 1875 unchanged lines hidden --- |