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author | Peter Stephenson <p.w.stephenson@ntlworld.com> | 2014-12-07 16:24:19 +0000 |
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committer | Peter Stephenson <pws@zsh.org> | 2014-12-11 09:41:17 +0000 |
commit | d067ebcacd55472f720b2765ec686a69b25c9a90 (patch) | |
tree | c22b23a3812456939b9cf284c6ccba1249636443 /Src/params.c | |
parent | 247f7548dc760184dae090834d4a050f4ce32d98 (diff) | |
download | zsh-d067ebcacd55472f720b2765ec686a69b25c9a90.tar.gz zsh-d067ebcacd55472f720b2765ec686a69b25c9a90.tar.xz zsh-d067ebcacd55472f720b2765ec686a69b25c9a90.zip |
33876: etc.: Separate errors and keyboards interrupts
Combination of 12 commits from interrupt_abort branch. Basic strategy is to introduce bits to errflag and to set and reset them separately. Remove interrupt status on return to main keymap. Turn off ERRFLAG_INT for always block. Restore bit thereafter: we probably need a new variable in order to allow user interrupts to be reset in the always block. Add TRY_BLOCK_INTERRUPT This works the same as TRY_BLOCK_ERROR, but for a SIGINT, too. Ensure propagation of SIGINT from exited job. If received by foreground job, shell uses ERRFLAG_INT, not ERRFLAG_ERROR, to set the new state. Reset errflag before precmd() Add always block in _main_completion to fix ZLS_COLORS Ensures we get the right state of $ZLS_COLORS at the end of _main_complete even if there's an interrupt. However, the "right state" is a bit messy as it depends on styles.
Diffstat (limited to 'Src/params.c')
-rw-r--r-- | Src/params.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/Src/params.c b/Src/params.c index 61edc5d08..79088d162 100644 --- a/Src/params.c +++ b/Src/params.c @@ -331,6 +331,7 @@ IPDEF5("SHLVL", &shlvl, varinteger_gsu), #define IPDEF6(A,B,F) {{NULL,A,PM_INTEGER|PM_SPECIAL|PM_DONTIMPORT},BR((void *)B),GSU(F),10,0,NULL,NULL,NULL,0} IPDEF6("OPTIND", &zoptind, varinteger_gsu), IPDEF6("TRY_BLOCK_ERROR", &try_errflag, varinteger_gsu), +IPDEF6("TRY_BLOCK_INTERRUPT", &try_interrupt, varinteger_gsu), #define IPDEF7(A,B) {{NULL,A,PM_SCALAR|PM_SPECIAL},BR((void *)B),GSU(varscalar_gsu),0,0,NULL,NULL,NULL,0} #define IPDEF7U(A,B) {{NULL,A,PM_SCALAR|PM_SPECIAL|PM_UNSET},BR((void *)B),GSU(varscalar_gsu),0,0,NULL,NULL,NULL,0} @@ -2654,7 +2655,7 @@ assignsparam(char *s, char *val, int flags) if (!isident(s)) { zerr("not an identifier: %s", s); zsfree(val); - errflag = 1; + errflag |= ERRFLAG_ERROR; return NULL; } queue_signals(); @@ -2783,7 +2784,7 @@ assignaparam(char *s, char **val, int flags) if (!isident(s)) { zerr("not an identifier: %s", s); freearray(val); - errflag = 1; + errflag |= ERRFLAG_ERROR; return NULL; } queue_signals(); @@ -2799,7 +2800,7 @@ assignaparam(char *s, char **val, int flags) zerr("%s: attempt to set slice of associative array", v->pm->node.nam); freearray(val); - errflag = 1; + errflag |= ERRFLAG_ERROR; return NULL; } v = NULL; @@ -2870,13 +2871,13 @@ sethparam(char *s, char **val) if (!isident(s)) { zerr("not an identifier: %s", s); freearray(val); - errflag = 1; + errflag |= ERRFLAG_ERROR; return NULL; } if (strchr(s, '[')) { freearray(val); zerr("nested associative arrays not yet supported"); - errflag = 1; + errflag |= ERRFLAG_ERROR; return NULL; } if (unset(EXECOPT)) @@ -2916,7 +2917,7 @@ setnparam(char *s, mnumber val) if (!isident(s)) { zerr("not an identifier: %s", s); - errflag = 1; + errflag |= ERRFLAG_ERROR; return NULL; } if (unset(EXECOPT)) |