diff options
| author | rillig <rillig@NetBSD.org> | 2021-06-21 10:42:06 +0000 |
|---|---|---|
| committer | rillig <rillig@NetBSD.org> | 2021-06-21 10:42:06 +0000 |
| commit | 282e80a55e10236bdb3df342a1cafca8df654f22 (patch) | |
| tree | f8520883de1c7a1ec80b8c0bf3cb0eed8ece3d56 /usr.bin/make/parse.c | |
| parent | 6d0c53087b63a76883b6ab221c363a5a6eee64ea (diff) | |
make: document ParseDependencyOp
Diffstat (limited to 'usr.bin/make/parse.c')
| -rw-r--r-- | usr.bin/make/parse.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/usr.bin/make/parse.c b/usr.bin/make/parse.c index 6f8912104d8..0cb4b933600 100644 --- a/usr.bin/make/parse.c +++ b/usr.bin/make/parse.c @@ -1,4 +1,4 @@ -/* $NetBSD: parse.c,v 1.559 2021/06/21 10:33:11 rillig Exp $ */ +/* $NetBSD: parse.c,v 1.560 2021/06/21 10:42:06 rillig Exp $ */ /* * Copyright (c) 1988, 1989, 1990, 1993 @@ -109,7 +109,7 @@ #include "pathnames.h" /* "@(#)parse.c 8.3 (Berkeley) 3/19/94" */ -MAKE_RCSID("$NetBSD: parse.c,v 1.559 2021/06/21 10:33:11 rillig Exp $"); +MAKE_RCSID("$NetBSD: parse.c,v 1.560 2021/06/21 10:42:06 rillig Exp $"); /* types and constants */ @@ -1265,8 +1265,12 @@ ParseDependencyCheckSpec(ParseSpecial specType) } } +/* + * In a dependency line like 'targets: sources' or 'targets! sources', parse + * the operator ':', '::' or '!' from between the targets and the sources. + */ static bool -ParseDependencyParseOp(char **pp, const char *lstart, GNodeType *out_op) +ParseDependencyOp(char **pp, const char *lstart, GNodeType *out_op) { const char *cp = *pp; @@ -1694,7 +1698,7 @@ ParseDependency(char *line) /* * First, grind through the targets. */ - /* XXX: don't use line as an iterator variable */ + /* XXX: don't use 'line' as an iterator variable */ if (!ParseDependencyTargets(&cp, &line, lstart, &specType, &tOp, &paths, &curTargs)) goto out; @@ -1712,7 +1716,7 @@ ParseDependency(char *line) /* * Have now parsed all the target names. Must parse the operator next. */ - if (!ParseDependencyParseOp(&cp, lstart, &op)) + if (!ParseDependencyOp(&cp, lstart, &op)) goto out; /* |
