diff options
Diffstat (limited to 'src/eval.c')
| -rw-r--r-- | src/eval.c | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/src/eval.c b/src/eval.c index b90a354..66c2209 100644 --- a/src/eval.c +++ b/src/eval.c @@ -97,7 +97,7 @@ STATIC void evalcommand(union node *, int, struct backcmd *); #else STATIC void evalcommand(union node *, int); #endif -STATIC int evalbltin(const struct builtincmd *, int, char **); +STATIC int evalbltin(const struct builtincmd *, int, char **, int); STATIC int evalfun(struct funcnode *, int, char **, int); STATIC void prehash(union node *); STATIC int eprintlist(struct output *, struct strlist *, int); @@ -129,8 +129,7 @@ RESET { * The eval commmand. */ -int -evalcmd(int argc, char **argv) +static int evalcmd(int argc, char **argv, int flags) { char *p; char *concat; @@ -150,7 +149,7 @@ evalcmd(int argc, char **argv) STPUTC('\0', concat); p = grabstackstr(concat); } - return evalstring(p, ~SKIPEVAL); + return evalstring(p, flags & EV_TESTED); } return 0; } @@ -161,7 +160,7 @@ evalcmd(int argc, char **argv) */ int -evalstring(char *s, int mask) +evalstring(char *s, int flags) { union node *n; struct stackmark smark; @@ -172,7 +171,7 @@ evalstring(char *s, int mask) status = 0; while ((n = parsecmd(0)) != NEOF) { - evaltree(n, 0); + evaltree(n, flags); status = exitstatus; popstackmark(&smark); if (evalskip) @@ -180,7 +179,6 @@ evalstring(char *s, int mask) } popfile(); - evalskip &= mask; return status; } @@ -861,7 +859,7 @@ bail: } listsetvar(list, i); } - if (evalbltin(cmdentry.u.cmd, argc, argv)) { + if (evalbltin(cmdentry.u.cmd, argc, argv, flags)) { int status; int i; @@ -899,10 +897,12 @@ out: } STATIC int -evalbltin(const struct builtincmd *cmd, int argc, char **argv) { +evalbltin(const struct builtincmd *cmd, int argc, char **argv, int flags) +{ char *volatile savecmdname; struct jmploc *volatile savehandler; struct jmploc jmploc; + int status; int i; savecmdname = commandname; @@ -913,10 +913,14 @@ evalbltin(const struct builtincmd *cmd, int argc, char **argv) { commandname = argv[0]; argptr = argv + 1; optptr = NULL; /* initialize nextopt */ - exitstatus = (*cmd->builtin)(argc, argv); + if (cmd == EVALCMD) + status = evalcmd(argc, argv, flags); + else + status = (*cmd->builtin)(argc, argv); flushall(); + status |= outerr(out1); + exitstatus = status; cmddone: - exitstatus |= outerr(out1); freestdout(); commandname = savecmdname; handler = savehandler; |