diff options
Diffstat (limited to 'usr.bin/make/varmodifiers.c')
-rw-r--r-- | usr.bin/make/varmodifiers.c | 74 |
1 files changed, 40 insertions, 34 deletions
diff --git a/usr.bin/make/varmodifiers.c b/usr.bin/make/varmodifiers.c index 2605290e2f0..90d3fa70362 100644 --- a/usr.bin/make/varmodifiers.c +++ b/usr.bin/make/varmodifiers.c @@ -1,5 +1,5 @@ /* $OpenPackages$ */ -/* $OpenBSD: varmodifiers.c,v 1.7 2001/05/03 13:41:13 espie Exp $ */ +/* $OpenBSD: varmodifiers.c,v 1.8 2001/05/07 22:59:33 espie Exp $ */ /* $NetBSD: var.c,v 1.18 1997/03/18 19:24:46 christos Exp $ */ /* @@ -659,7 +659,7 @@ get_sysvpattern(p, ctxt, err, endc) Boolean err UNUSED; int endc; { - static VarPattern pattern; + VarPattern *pattern; const char *cp, *cp2; int cnt = 0; char startc = endc == ')' ? '(' : '}'; @@ -689,13 +689,14 @@ get_sysvpattern(p, ctxt, err, endc) } } - pattern.lhs = interval_dup(*p, cp); - pattern.leftLen = cp - *p; - pattern.rhs = interval_dup(cp+1, cp2); - pattern.rightLen = cp2 - (cp+1); - pattern.flags = 0; + pattern = (VarPattern *)emalloc(sizeof(VarPattern)); + pattern->lbuffer = pattern->lhs = interval_dup(*p, cp); + pattern->leftLen = cp - *p; + pattern->rhs = interval_dup(cp+1, cp2); + pattern->rightLen = cp2 - (cp+1); + pattern->flags = 0; *p = cp2; - return &pattern; + return pattern; } @@ -1314,47 +1315,48 @@ get_patternarg(p, ctxt, err, endc) Boolean err; int endc; { - static VarPattern pattern; /* just one for the whole system */ + VarPattern *pattern; char delim; const char *s; + pattern = (VarPattern *)emalloc(sizeof(VarPattern)); + pattern->flags = 0; s = *p; - pattern.flags = 0; delim = s[1]; if (delim == '\0') return NULL; s += 2; - pattern.rhs = NULL; - pattern.lhs = VarGetPattern(ctxt, err, &s, delim, delim, - &pattern.leftLen, NULL); - pattern.lbuffer = pattern.lhs; - if (pattern.lhs != NULL) { - pattern.rhs = VarGetPattern(ctxt, err, &s, delim, delim, - &pattern.rightLen, &pattern); - if (pattern.rhs != NULL) { + pattern->rhs = NULL; + pattern->lhs = VarGetPattern(ctxt, err, &s, delim, delim, + &pattern->leftLen, NULL); + pattern->lbuffer = pattern->lhs; + if (pattern->lhs != NULL) { + pattern->rhs = VarGetPattern(ctxt, err, &s, delim, delim, + &pattern->rightLen, pattern); + if (pattern->rhs != NULL) { /* Check for global substitution. If 'g' after the final * delimiter, substitution is global and is marked that * way. */ for (;; s++) { switch (*s) { case 'g': - pattern.flags |= VAR_SUB_GLOBAL; + pattern->flags |= VAR_SUB_GLOBAL; continue; case '1': - pattern.flags |= VAR_SUB_ONE; + pattern->flags |= VAR_SUB_ONE; continue; } break; } if (*s == endc || *s == ':') { *p = s; - return &pattern; + return pattern; } } } - free_patternarg(&pattern); + free_patternarg(pattern); return NULL; } @@ -1396,18 +1398,19 @@ get_value(p, ctxt, err, endc) Boolean err; int endc; { - static VarPattern pattern; + VarPattern *pattern; const char *s; + pattern = (VarPattern *)emalloc(sizeof(VarPattern)); s = *p + 1; - pattern.rhs = NULL; - pattern.lbuffer = VarGetPattern(ctxt, err, &s, ':', endc, - &pattern.leftLen, NULL); + pattern->rhs = NULL; + pattern->lbuffer = VarGetPattern(ctxt, err, &s, ':', endc, + &pattern->leftLen, NULL); if (s[-1] == endc || s[-1] == ':') { *p = s-1; - return &pattern; + return pattern; } - free_patternarg(&pattern); + free_patternarg(pattern); return NULL; } @@ -1418,18 +1421,19 @@ get_cmd(p, ctxt, err, endc) Boolean err; int endc UNUSED; { - static VarPattern pattern; + VarPattern *pattern; const char *s; + pattern = (VarPattern *)emalloc(sizeof(VarPattern)); s = *p + 1; - pattern.rhs = NULL; - pattern.lbuffer = VarGetPattern(ctxt, err, &s, '!', '!', - &pattern.leftLen, NULL); + pattern->rhs = NULL; + pattern->lbuffer = VarGetPattern(ctxt, err, &s, '!', '!', + &pattern->leftLen, NULL); if (s[-1] == '!') { *p = s-1; - return &pattern; + return pattern; } - free_patternarg(&pattern); + free_patternarg(pattern); return NULL; } @@ -1438,8 +1442,10 @@ free_patternarg(p) void *p; { VarPattern *vp = (VarPattern *)p; + free(vp->lbuffer); free(vp->rhs); + free(vp); } #ifndef MAKE_BOOTSTRAP |