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11696: local readonly specials bugs fixes

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This commit is contained in:
Peter Stephenson 2000-05-31 21:58:32 +00:00
parent 5a4253f42e
commit 3f8f279294
2 changed files with 29 additions and 11 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2000-05-31 Peter Stephenson <pws@pwstephenson.fsnet.co.uk>
* 11696: Src/params.c: fix bugs reported in 10990 localising
readonly specials if they were integer or hashes that needed
copying.
2000-05-31 Sven Wischnowsky <wischnow@zsh.org>
* 11688: Completion/Commands/_complete_debug,

34
Src/params.c
View file

@ -134,8 +134,8 @@ special_params[] ={
#define SFN(X) BR(((void (*)_((Param, char *)))(X)))
#define GFN(X) BR(((char *(*)_((Param)))(X)))
#define IPDEF1(A,B,C,D) {NULL,A,PM_INTEGER|PM_SPECIAL|D,BR(NULL),SFN(C),GFN(B),stdunsetfn,10,NULL,NULL,NULL,0}
IPDEF1("#", poundgetfn, nullsetfn, PM_READONLY),
IPDEF1("ERRNO", errnogetfn, nullsetfn, PM_READONLY),
IPDEF1("#", poundgetfn, nullintsetfn, PM_READONLY),
IPDEF1("ERRNO", errnogetfn, nullintsetfn, PM_READONLY),
IPDEF1("GID", gidgetfn, gidsetfn, PM_DONTIMPORT | PM_RESTRICTED),
IPDEF1("EGID", egidgetfn, egidsetfn, PM_DONTIMPORT | PM_RESTRICTED),
IPDEF1("HISTSIZE", histsizegetfn, histsizesetfn, PM_RESTRICTED),
@ -143,17 +143,17 @@ IPDEF1("RANDOM", randomgetfn, randomsetfn, 0),
IPDEF1("SECONDS", secondsgetfn, secondssetfn, 0),
IPDEF1("UID", uidgetfn, uidsetfn, PM_DONTIMPORT | PM_RESTRICTED),
IPDEF1("EUID", euidgetfn, euidsetfn, PM_DONTIMPORT | PM_RESTRICTED),
IPDEF1("TTYIDLE", ttyidlegetfn, nullsetfn, PM_READONLY),
IPDEF1("TTYIDLE", ttyidlegetfn, nullintsetfn, PM_READONLY),
#define IPDEF2(A,B,C,D) {NULL,A,PM_SCALAR|PM_SPECIAL|D,BR(NULL),SFN(C),GFN(B),stdunsetfn,0,NULL,NULL,NULL,0}
IPDEF2("USERNAME", usernamegetfn, usernamesetfn, PM_DONTIMPORT|PM_RESTRICTED),
IPDEF2("-", dashgetfn, nullsetfn, PM_READONLY),
IPDEF2("-", dashgetfn, nullstrsetfn, PM_READONLY),
IPDEF2("histchars", histcharsgetfn, histcharssetfn, PM_DONTIMPORT),
IPDEF2("HOME", homegetfn, homesetfn, 0),
IPDEF2("TERM", termgetfn, termsetfn, 0),
IPDEF2("WORDCHARS", wordcharsgetfn, wordcharssetfn, 0),
IPDEF2("IFS", ifsgetfn, ifssetfn, PM_DONTIMPORT),
IPDEF2("_", underscoregetfn, nullsetfn, PM_READONLY),
IPDEF2("_", underscoregetfn, nullstrsetfn, PM_READONLY),
#ifdef USE_LOCALE
# define LCIPDEF(name) IPDEF2(name, strgetfn, lcsetfn, PM_UNSET)
@ -176,7 +176,7 @@ LCIPDEF("LC_TIME"),
# endif
#endif /* USE_LOCALE */
#define IPDEF4(A,B) {NULL,A,PM_INTEGER|PM_READONLY|PM_SPECIAL,BR((void *)B),SFN(nullsetfn),GFN(intvargetfn),stdunsetfn,10,NULL,NULL,NULL,0}
#define IPDEF4(A,B) {NULL,A,PM_INTEGER|PM_READONLY|PM_SPECIAL,BR((void *)B),SFN(nullintsetfn),GFN(intvargetfn),stdunsetfn,10,NULL,NULL,NULL,0}
IPDEF4("!", &lastpid),
IPDEF4("$", &mypid),
IPDEF4("?", &lastval),
@ -224,7 +224,7 @@ IPDEF9("@", &pparams, NULL),
/* The following parameters are not avaible in sh/ksh compatibility *
* mode. All of these has sh compatible equivalents. */
IPDEF1("ARGC", poundgetfn, nullsetfn, PM_READONLY),
IPDEF1("ARGC", poundgetfn, nullintsetfn, PM_READONLY),
IPDEF2("HISTCHARS", histcharsgetfn, histcharssetfn, PM_DONTIMPORT),
IPDEF4("status", &lastval),
IPDEF7("prompt", &prompt),
@ -266,7 +266,10 @@ mod_export HashTable paramtab, realparamtab;
mod_export HashTable
newparamtable(int size, char const *name)
{
HashTable ht = newhashtable(size, name, NULL);
HashTable ht;
if (!size)
size = 17;
ht = newhashtable(size, name, NULL);
ht->hash = hasher;
ht->emptytable = emptyhashtable;
@ -2189,16 +2192,25 @@ arrhashsetfn(Param pm, char **val)
free(val); /* not freearray() */
}
/* This function is used as the set function for *
* special parameters that cannot be set by the user. */
/*
* These functions are used as the set function for special parameters that
* cannot be set by the user. The set is incomplete as the only such
* parameters are scalar and integer.
*/
/**/
void
nullsetfn(Param pm, char *x)
nullstrsetfn(Param pm, char *x)
{
zsfree(x);
}
/**/
void
nullintsetfn(Param pm, zlong x)
{}
/* Function to get value of generic special integer *
* parameter. data is pointer to global variable *
* containing the integer value. */