diff options
Diffstat (limited to 'bin')
| -rw-r--r-- | bin/sh/eval.c | 4 | ||||
| -rw-r--r-- | bin/sh/expand.c | 18 | ||||
| -rw-r--r-- | bin/sh/expand.h | 1 |
3 files changed, 8 insertions, 15 deletions
diff --git a/bin/sh/eval.c b/bin/sh/eval.c index 4f7559e..055d1cc 100644 --- a/bin/sh/eval.c +++ b/bin/sh/eval.c @@ -538,13 +538,13 @@ expredir(union node *n) case NFROMTO: case NAPPEND: case NCLOBBER: - expandarg(redir->nfile.fname, &fn, EXP_TILDE | EXP_REDIR); + expandarg(redir->nfile.fname, &fn, EXP_TILDE); redir->nfile.expfname = fn.list->text; break; case NFROMFD: case NTOFD: if (redir->ndup.vname) { - expandarg(redir->ndup.vname, &fn, EXP_TILDE | EXP_REDIR); + expandarg(redir->ndup.vname, &fn, EXP_TILDE); fixredir(redir, fn.list->text, 1); } break; diff --git a/bin/sh/expand.c b/bin/sh/expand.c index 6d7e87b..67b5c82 100644 --- a/bin/sh/expand.c +++ b/bin/sh/expand.c @@ -171,17 +171,12 @@ expandarg(union node *arg, struct arglist *arglist, int flag) STPUTC('\0', expdest); p = grabstackstr(expdest); exparg.lastp = &exparg.list; - /* - * TODO - EXP_REDIR - */ if (flag & EXP_FULL) { ifsbreakup(p, &exparg); *exparg.lastp = NULL; exparg.lastp = &exparg.list; expandmeta(exparg.list, flag); } else { - if (flag & EXP_REDIR) /*XXX - for now, just remove escapes */ - rmescapes(p); sp = (struct strlist *)stalloc(sizeof (struct strlist)); sp->text = p; *exparg.lastp = sp; @@ -209,7 +204,7 @@ expandarg(union node *arg, struct arglist *arglist, int flag) * expansion, and tilde expansion if requested via EXP_TILDE/EXP_VARTILDE. * Processing ends at a CTLENDVAR or CTLENDARI character as well as '\0'. * This is used to expand word in ${var+word} etc. - * If EXP_FULL, EXP_CASE or EXP_REDIR are set, keep and/or generate CTLESC + * If EXP_FULL or EXP_CASE are set, keep and/or generate CTLESC * characters to allow for further processing. * If EXP_FULL is set, also preserve CTLQUOTEMARK characters. */ @@ -217,7 +212,7 @@ static char * argstr(char *p, int flag) { char c; - int quotes = flag & (EXP_FULL | EXP_CASE | EXP_REDIR); /* do CTLESC */ + int quotes = flag & (EXP_FULL | EXP_CASE); /* do CTLESC */ int firsteq = 1; int split_lit; int lit_quoted; @@ -303,7 +298,7 @@ exptilde(char *p, int flag) char c, *startp = p; struct passwd *pw; char *home; - int quotes = flag & (EXP_FULL | EXP_CASE | EXP_REDIR); + int quotes = flag & (EXP_FULL | EXP_CASE); while ((c = *p) != '\0') { switch(c) { @@ -442,7 +437,7 @@ expbackq(union node *cmd, int quoted, int flag) char lastc; int startloc = dest - stackblock(); char const *syntax = quoted? DQSYNTAX : BASESYNTAX; - int quotes = flag & (EXP_FULL | EXP_CASE | EXP_REDIR); + int quotes = flag & (EXP_FULL | EXP_CASE); size_t nnl; INTOFF; @@ -642,7 +637,7 @@ evalvar(char *p, int flag) int varlen; int varlenb; int easy; - int quotes = flag & (EXP_FULL | EXP_CASE | EXP_REDIR); + int quotes = flag & (EXP_FULL | EXP_CASE); varflags = (unsigned char)*p++; subtype = varflags & VSTYPE; @@ -867,7 +862,7 @@ varisset(const char *name, int nulok) static void strtodest(const char *p, int flag, int subtype, int quoted) { - if (flag & (EXP_FULL | EXP_CASE | EXP_REDIR) && subtype != VSLENGTH) + if (flag & (EXP_FULL | EXP_CASE) && subtype != VSLENGTH) STPUTS_QUOTES(p, quoted ? DQSYNTAX : BASESYNTAX, expdest); else STPUTS(p, expdest); @@ -1108,7 +1103,6 @@ expandmeta(struct strlist *str, int flag __unused) struct strlist **savelastp; struct strlist *sp; char c; - /* TODO - EXP_REDIR */ while (str) { if (fflag) diff --git a/bin/sh/expand.h b/bin/sh/expand.h index 7495a63..93c80f3 100644 --- a/bin/sh/expand.h +++ b/bin/sh/expand.h @@ -50,7 +50,6 @@ struct arglist { #define EXP_FULL 0x1 /* perform word splitting & file globbing */ #define EXP_TILDE 0x2 /* do normal tilde expansion */ #define EXP_VARTILDE 0x4 /* expand tildes in an assignment */ -#define EXP_REDIR 0x8 /* file glob for a redirection (1 match only) */ #define EXP_CASE 0x10 /* keeps quotes around for CASE pattern */ #define EXP_SPLIT_LIT 0x20 /* IFS split literal text ${v+-a b c} */ #define EXP_LIT_QUOTED 0x40 /* for EXP_SPLIT_LIT, start off quoted */ |
