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| author | Peter Stephenson <p.w.stephenson@ntlworld.com> | 2014-06-13 21:39:44 +0100 |
|---|---|---|
| committer | Peter Stephenson <p.w.stephenson@ntlworld.com> | 2014-06-13 21:39:44 +0100 |
| commit | b5198b10a1d1b6a15c583eecf12fda0c08b19ad6 (patch) | |
| tree | 9f4c71809d8480bfb3e771fdfdd70439c29df50e /Src/exec.c | |
| parent | d6698d89a6ff9e644ee608c1d08ff21911f9fb27 (diff) | |
| download | zsh-b5198b10a1d1b6a15c583eecf12fda0c08b19ad6.tar.gz zsh-b5198b10a1d1b6a15c583eecf12fda0c08b19ad6.zip | |
32768 with further modifications: LOCAL_LOOPS option.
Diffstat (limited to 'Src/exec.c')
| -rw-r--r-- | Src/exec.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/Src/exec.c b/Src/exec.c index 8249deff2..5ad957f98 100644 --- a/Src/exec.c +++ b/Src/exec.c @@ -4614,7 +4614,7 @@ doshfunc(Shfunc shfunc, LinkList doshargs, int noreturnval) char *name = shfunc->node.nam; int flags = shfunc->node.flags, ooflags; char *fname = dupstring(name); - int obreaks, saveemulation, restore_sticky; + int obreaks, ocontflag, oloops, saveemulation, restore_sticky; Eprog prog; struct funcstack fstack; static int oflags; @@ -4626,7 +4626,9 @@ doshfunc(Shfunc shfunc, LinkList doshargs, int noreturnval) pushheap(); oargv0 = NULL; - obreaks = breaks;; + obreaks = breaks; + ocontflag = contflag; + oloops = loops; if (trap_state == TRAP_STATE_PRIMED) trap_return--; oldlastval = lastval; @@ -4814,6 +4816,17 @@ doshfunc(Shfunc shfunc, LinkList doshargs, int noreturnval) opts[XTRACE] = saveopts[XTRACE]; opts[PRINTEXITVALUE] = saveopts[PRINTEXITVALUE]; opts[LOCALOPTIONS] = saveopts[LOCALOPTIONS]; + opts[LOCALLOOPS] = saveopts[LOCALLOOPS]; + } + + if (opts[LOCALLOOPS]) { + if (contflag) + zwarn("`continue' active at end of function scope"); + if (breaks) + zwarn("`break' active at end of function scope"); + breaks = obreaks; + contflag = ocontflag; + loops = oloops; } endtrapscope(); |