Module parameter

Expand description

parameter submodule. Parameter interface to shell internals - port of Modules/parameter.c

Functions for the parameters special parameter. // c:37 Return a string describing the type of a parameter. // c:39 Functions for the commands special parameter. // c:147 Functions for the functions special parameter. // c:280 Functions for the builtins special parameter. // c:771 Functions for the options special parameter. // c:922 Functions for the modules special parameter. // c:1036 Functions for the history special parameter. // c:1152 Table for defined parameters. // c:2177

Provides special parameters: $commands, $functions, $aliases, $builtins, $modules, $dirstack, $history, $historywords, $options, $nameddirs, $userdirs

Structs§

PartabArrayEntry: Strongly-typed entry for PM_ARRAY-shape magic-assocs.
PartabHashEntry: Strongly-typed PARTAB entry. C’s paramdef keeps these as opaque pointers; Rust’s static-initialization rules make explicit fn pointers cleaner. Only the magic-assoc shape (PM_HASHED) is populated here; PM_ARRAY entries (dirstack, funcstack, patchars, reswords, etc.) need a separate ArrayGetFn type.
pardef: Port of struct pardef from Src/Modules/parameter.c:2179. The per-magic-assoc parameter spec table — one entry per ${parameters}/${commands}/${functions}/etc. exposed by the zsh/parameter module.

Statics§

DIRSTACK: DIRSTACK static.
FUNCSTACK: FUNCSTACK static.
INCLEANUP: INCLEANUP static.
PARTAB: static const struct paramdef partab[] from Src/Modules/parameter.c: 2235-2298. Each entry binds a magic-assoc name to its per-key/full-scan canonical callbacks. The PM_ARRAY entries (dirstack/funcstack/patchars/reswords/historywords/etc.) aren’t included here — they live in a separate PARTAB_ARRAY once the array-shaped getfn types land.
PARTAB_ARRAY: static const struct paramdef partab[] PM_ARRAY subset from Src/Modules/parameter.c:2239-2291. Each entry’s gsu_array.getfn returns the full array (no per-key dispatch).

Functions§

assignaliasdefs: Direct port of assignaliasdefs(Param pm, int flags) from Src/Modules/parameter.c:1867. C signature: static void assignaliasdefs(Param pm, int flags). C body sets pm->node.flags = PM_SCALAR (c:1869) then dispatches pm->gsu.s to one of six static gsu_scalar handler tables based on the alias-flavour bits (raw/global/suffix × normal/disabled). The gsu_scalar struct IS ported at zsh_h.rs:802 (with GsuScalar = Box<gsu_scalar> alias at c:794), but C uses six C-level statics for the per-flavour dispatch tables — pmralias_gsu, pmgalias_gsu, pmsalias_gsu, plus the three pmdis*alias_gsu variants — that can’t be const-initialised in Rust because gsu_scalar holds Option<GsuFn> function pointers. Until the six per-flavour statics land as LazyLock<gsu_scalar> entries, the flag-to-handler mapping is recorded in a name-keyed side-map so future gsu lookups resolve the right handler.
boot_: Port of boot_(UNUSED(Module m)) from Src/Modules/parameter.c:2341.
cleanup_: Port of cleanup_(UNUSED(Module m)) from Src/Modules/parameter.c:2348. C body c:2350-2354 — wrap setfeatureenables(NULL) with incleanup=1/0 matching the same guard enables_ uses.
dirsgetfn: Port of dirsgetfn(UNUSED(Param pm)) from Src/Modules/parameter.c:1147. C: static char **dirsgetfn(UNUSED(Param pm)) → return hlinklist2array(dirstack, 1);
dirssetfn: Port of dirssetfn(UNUSED(Param pm), char **x) from Src/Modules/parameter.c:1131. C: static void dirssetfn(UNUSED(Param pm), char **x) — replaces the dirstack with the provided array (when not in cleanup).
dispatcharsgetfn: Port of dispatcharsgetfn(UNUSED(Param pm)) from Src/Modules/parameter.c:917. C: static char **dispatcharsgetfn(UNUSED(Param pm)) → return getpatchars(1);
disreswordsgetfn: Port of disreswordsgetfn(UNUSED(Param pm)) from Src/Modules/parameter.c:885. C: static char **disreswordsgetfn(UNUSED(Param pm)) → return getreswords(DISABLED);
enables_: Port of enables_(UNUSED(Module m), UNUSED(int **enables)) from Src/Modules/parameter.c:2326. C body c:2328-2336 — wrap handlefeatures() with incleanup=1/0 so that any feature removal does not perturb the main shell’s parameter table.
features_: Port of features_(UNUSED(Module m), UNUSED(char ***features)) from Src/Modules/parameter.c:2318.
finish_: Port of finish_(UNUSED(Module m)) from Src/Modules/parameter.c:2359.
funcfiletracegetfn: Port of funcfiletracegetfn(UNUSED(Param pm)) from Src/Modules/parameter.c:711. Walks funcstack building a "<file>:<lineno>" pair per frame. For function/eval frames the line number is computed against the parent frame’s source-file line.
funcsourcetracegetfn: Port of static char **funcsourcetracegetfn(UNUSED(Param pm)) from Src/Modules/parameter.c:679. Same shape as functracegetfn but uses f->filename / f->flineno (the source location, not the caller location).
funcstackgetfn: Port of funcstackgetfn(UNUSED(Param pm)) from Src/Modules/parameter.c:627. C: static char **funcstackgetfn(UNUSED(Param pm)) — returns the list of function names currently on the call stack.
functracegetfn: Port of functracegetfn(UNUSED(Param pm)) from Src/Modules/parameter.c:648. C: static char **functracegetfn(UNUSED(Param pm)) — Port of static char **functracegetfn(UNUSED(Param pm)) from Src/Modules/parameter.c:648. Walks the funcstack linked list, building "<caller>:<lineno>" per frame.
getalias: Direct port of getalias(HashTable alht, UNUSED(HashTable ht), const char *name, int flags) from Src/Modules/parameter.c:1900. C body (c:1906-1919):
getbuiltin: Direct port of getbuiltin(UNUSED(HashTable ht), const char *name, int dis) from Src/Modules/parameter.c:775. C body (c:778-796):
getfunction: Direct port of getfunction(UNUSED(HashTable ht), const char *name, int dis) from Src/Modules/parameter.c:389. C body (c:392-441):
getfunction_source: Port of getfunction_source(UNUSED(HashTable ht), const char *name, int dis) from Src/Modules/parameter.c:537. C: static HashNode getfunction_source(UNUSED(HashTable ht), const char *name, int dis) — synth a Param naming the source file. WARNING: param names don’t match C — Rust=() vs C=(ht, name, dis)
getpmbuiltin: Port of getpmbuiltin(HashTable ht, const char *name) from Src/Modules/parameter.c:799. C: static HashNode getpmbuiltin(HashTable ht, const char *name) → return getbuiltin(ht, name, 0);
getpmcommand: Direct port of getpmcommand(UNUSED(HashTable ht), const char *name) from Src/Modules/parameter.c:213. C body (c:216-241):
getpmdisbuiltin: Port of getpmdisbuiltin(HashTable ht, const char *name) from Src/Modules/parameter.c:806. C: static HashNode getpmdisbuiltin(HashTable ht, const char *name) → return getbuiltin(ht, name, DISABLED);
getpmdisfunction: Port of getpmdisfunction(HashTable ht, const char *name) from Src/Modules/parameter.c:451. C: static HashNode getpmdisfunction(HashTable ht, const char *name) → return getfunction(ht, name, DISABLED);
getpmdisfunction_source: Port of getpmdisfunction_source(HashTable ht, const char *name) from Src/Modules/parameter.c:600. C: static HashNode getpmdisfunction_source(HashTable ht, const char *name) → return getfunction_source(ht, name, 1); WARNING: param names don’t match C — Rust=() vs C=(ht, name)
getpmdisgalias: Port of getpmdisgalias(HashTable ht, const char *name) from Src/Modules/parameter.c:1944. C: static HashNode getpmdisgalias(HashTable ht, const char *name) → return getalias(aliastab, ht, name, ALIAS_GLOBAL|DISABLED);
getpmdisralias: Port of getpmdisralias(HashTable ht, const char *name) from Src/Modules/parameter.c:1930. C: static HashNode getpmdisralias(HashTable ht, const char *name) → return getalias(aliastab, ht, name, DISABLED);
getpmdissalias: Port of getpmdissalias(HashTable ht, const char *name) from Src/Modules/parameter.c:1958. C: static HashNode getpmdissalias(HashTable ht, const char *name) → return getalias(sufaliastab, ht, name, ALIAS_SUFFIX|DISABLED);
getpmfunction: Port of getpmfunction(HashTable ht, const char *name) from Src/Modules/parameter.c:444. C: static HashNode getpmfunction(HashTable ht, const char *name) → return getfunction(ht, name, 0);
getpmfunction_source: Port of getpmfunction_source(HashTable ht, const char *name) from Src/Modules/parameter.c:591. C: static HashNode getpmfunction_source(HashTable ht, const char *name) → return getfunction_source(ht, name, 0);
getpmgalias: Port of getpmgalias(HashTable ht, const char *name) from Src/Modules/parameter.c:1937. C: static HashNode getpmgalias(HashTable ht, const char *name) → return getalias(aliastab, ht, name, ALIAS_GLOBAL);
getpmhistory: Direct port of getpmhistory(UNUSED(HashTable ht), const char *name) from Src/Modules/parameter.c:1156. C body (c:1159-1206): quietgetn(name) → histnum; getHistEnt(num) → histent; emit pm.u.str = histent->text.
getpmjobdir: Port of getpmjobdir(UNUSED(HashTable ht), const char *name) from Src/Modules/parameter.c:1457. Port of getpmjobdir(UNUSED(HashTable ht), const char *name) from Src/Modules/parameter.c:1457.
getpmjobstate: Port of getpmjobstate(UNUSED(HashTable ht), const char *name) from Src/Modules/parameter.c:1385. Same Port of getpmjobstate(UNUSED(HashTable ht), const char *name) from Src/Modules/parameter.c:1385.
getpmjobtext: Port of getpmjobtext(UNUSED(HashTable ht), const char *name) from Src/Modules/parameter.c:1277.
getpmmodule: Port of getpmmodule(UNUSED(HashTable ht), const char *name) from Src/Modules/parameter.c:1040. Static-link path returns an empty PM_SPECIAL Param — modules are statically linked in zshrs (no runtime module table).
getpmnameddir: Direct port of getpmnameddir(UNUSED(HashTable ht), const char *name) from Src/Modules/parameter.c:1597. C body (c:1600-1615):
getpmoption: Port of getpmoption(UNUSED(HashTable ht), const char *name) from Src/Modules/parameter.c:988. C: static HashNode getpmoption(UNUSED(HashTable ht), const char *name) — emit “on”/“off” for the named shell option.
getpmparameter: Direct port of getpmparameter(UNUSED(HashTable ht), const char *name) from Src/Modules/parameter.c:99. C body (c:102-210): paramtab[name] lookup; emit a scalar Param whose value is the type-letter encoding (scalar, array, association, integer, float, plus -readonly/-export/ etc. modifiers per PM_* flags).
getpmralias: Port of getpmralias(HashTable ht, const char *name) from Src/Modules/parameter.c:1923. C: static HashNode getpmralias(HashTable ht, const char *name) → return getalias(aliastab, ht, name, 0);
getpmsalias: Port of getpmsalias(HashTable ht, const char *name) from Src/Modules/parameter.c:1951. C: static HashNode getpmsalias(HashTable ht, const char *name) → return getalias(sufaliastab, ht, name, ALIAS_SUFFIX);
getpmuserdir: Port of getpmuserdir(UNUSED(HashTable ht), const char *name) from Src/Modules/parameter.c:1646. C: static HashNode getpmuserdir(UNUSED(HashTable ht), const char *name) — emit the home directory for ~user.
getpmusergroups: Port of getpmusergroups(UNUSED(HashTable ht), const char *name) from Src/Modules/parameter.c:2102. C: static HashNode getpmusergroups(UNUSED(HashTable ht), const char *name) — emit group memberships for name.
histwgetfn: Direct port of static char **histwgetfn(UNUSED(Param pm)) from Src/Modules/parameter.c:1217. The $historywords array getter. C body c:1224-1226 prepends bufferwords(NULL, NULL, NULL, 0) (current editor line) to the result, then walks the history ring newest→oldest slicing each entry’s words via the histent.words[] (begin,end) byte-offset pairs in reverse position order.
paramtypestr: Port of paramtypestr(Param pm) from Src/Modules/parameter.c:43. C: static char *paramtypestr(Param pm) — render a parameter’s type and modifier flags as the typeset -p flag string.
patcharsgetfn: Port of patcharsgetfn(UNUSED(Param pm)) from Src/Modules/parameter.c:911. C: static char **patcharsgetfn(UNUSED(Param pm)) → return getpatchars(0);
pmjobdir: Port of pmjobdir(Job jtab, int job) from Src/Modules/parameter.c:1447. C: static char *pmjobdir(Job jtab, int job) → return dupstring(jtab[job].pwd ? jtab[job].pwd : pwd);
pmjobstate: Port of pmjobstate(Job jtab, int job) from Src/Modules/parameter.c:1340. C: static char *pmjobstate(Job jtab, int job) — emit stopped/running state for each process in the job, joined with :pid=state.
pmjobtext: Port of pmjobtext(Job jtab, int job) from Src/Modules/parameter.c:1255. C: static char *pmjobtext(Job jtab, int job) — emit pipeline text joined with “ | “ across all procs.
reswordsgetfn: Port of reswordsgetfn(UNUSED(Param pm)) from Src/Modules/parameter.c:878. C: static char **reswordsgetfn(UNUSED(Param pm)) → return getreswords(0);
scanaliases: Port of scanaliases(HashTable alht, UNUSED(HashTable ht), ScanFunc func, int pmflags, int alflags) from Src/Modules/parameter.c:1965. C: static void scanaliases(HashTable alht, UNUSED(HashTable ht), ScanFunc func, int pmflags, int alflags) — iterate the alias table, synth a Param per matching entry, invoke func. WARNING: param names don’t match C — Rust=(_alht, _ht, pmflags, alflags) vs C=(alht, ht, func, pmflags, alflags)
scanbuiltins: Port of scanbuiltins(UNUSED(HashTable ht), ScanFunc func, int flags, int dis) from Src/Modules/parameter.c:813. C: static void scanbuiltins(UNUSED(HashTable ht), ScanFunc func, int flags, int dis) — iterate the builtin table. WARNING: param names don’t match C — Rust=(_ht, func, _dis) vs C=(ht, func, flags, dis)
scanfunctions: Port of scanfunctions(UNUSED(HashTable ht), ScanFunc func, int flags, int dis) from Src/Modules/parameter.c:458. C: static void scanfunctions(UNUSED(HashTable ht), ScanFunc func, int flags, int dis) — iterate shfunctab. WARNING: param names don’t match C — Rust=(_ht, func, _dis) vs C=(ht, func, flags, dis)
scanfunctions_source: Port of scanfunctions_source(UNUSED(HashTable ht), ScanFunc func, int flags, int dis) from Src/Modules/parameter.c:560. C: static void scanfunctions_source(UNUSED(HashTable ht), ScanFunc func, int flags, int dis) — iterate shfunctab, emit source filename. WARNING: param names don’t match C — Rust=(_ht, func, _dis) vs C=(ht, func, flags, dis)
scanpmbuiltins: Port of scanpmbuiltins(HashTable ht, ScanFunc func, int flags) from Src/Modules/parameter.c:843. C: static void scanpmbuiltins(HashTable ht, ScanFunc func, int flags) → scanbuiltins(ht, func, flags, 0); WARNING: param names don’t match C — Rust=(ht, func) vs C=(ht, func, flags)
scanpmcommands: Direct port of scanpmcommands(UNUSED(HashTable ht), ScanFunc func, int flags) from Src/Modules/parameter.c:245. C body (c:248-280):
scanpmdisbuiltins: Port of scanpmdisbuiltins(HashTable ht, ScanFunc func, int flags) from Src/Modules/parameter.c:850. C: static void scanpmdisbuiltins(HashTable ht, ScanFunc func, int flags) → scanbuiltins(ht, func, flags, DISABLED); WARNING: param names don’t match C — Rust=(ht, func) vs C=(ht, func, flags)
scanpmdisfunction_source: Port of scanpmdisfunction_source(HashTable ht, ScanFunc func, int flags) from Src/Modules/parameter.c:618. C: static void scanpmdisfunction_source(HashTable ht, ScanFunc func, int flags) → scanfunctions_source(ht, func, flags, 1); WARNING: param names don’t match C — Rust=(ht, flags) vs C=(ht, func, flags)
scanpmdisfunctions: Port of scanpmdisfunctions(HashTable ht, ScanFunc func, int flags) from Src/Modules/parameter.c:526. C: static void scanpmdisfunctions(HashTable ht, ScanFunc func, int flags) → scanfunctions(ht, func, flags, DISABLED); WARNING: param names don’t match C — Rust=(ht, func) vs C=(ht, func, flags)
scanpmdisgaliases: Port of scanpmdisgaliases(HashTable ht, ScanFunc func, int flags) from Src/Modules/parameter.c:2011. WARNING: param names don’t match C — Rust=(ht, func) vs C=(ht, func, flags)
scanpmdisraliases: Port of scanpmdisraliases(HashTable ht, ScanFunc func, int flags) from Src/Modules/parameter.c:1997. WARNING: param names don’t match C — Rust=(ht, func) vs C=(ht, func, flags)
scanpmdissaliases: Port of scanpmdissaliases(HashTable ht, ScanFunc func, int flags) from Src/Modules/parameter.c:2025. WARNING: param names don’t match C — Rust=(ht, func) vs C=(ht, func, flags)
scanpmfunction_source: Port of scanpmfunction_source(HashTable ht, ScanFunc func, int flags) from Src/Modules/parameter.c:609. WARNING: param names don’t match C — Rust=(ht, func) vs C=(ht, func, flags)
scanpmfunctions: Port of scanpmfunctions(HashTable ht, ScanFunc func, int flags) from Src/Modules/parameter.c:519. WARNING: param names don’t match C — Rust=(ht, func) vs C=(ht, func, flags)
scanpmgaliases: Port of scanpmgaliases(HashTable ht, ScanFunc func, int flags) from Src/Modules/parameter.c:2004. WARNING: param names don’t match C — Rust=(ht, func) vs C=(ht, func, flags)
scanpmhistory: Port of scanpmhistory(UNUSED(HashTable ht), ScanFunc func, int flags) from Src/Modules/parameter.c:1188.
scanpmjobdirs: Port of scanpmjobdirs(UNUSED(HashTable ht), ScanFunc func, int flags) from Src/Modules/parameter.c:1487.
scanpmjobstates: Port of scanpmjobstates(UNUSED(HashTable ht), ScanFunc func, int flags) from Src/Modules/parameter.c:1415.
scanpmjobtexts: Port of scanpmjobtexts(UNUSED(HashTable ht), ScanFunc func, int flags) from Src/Modules/parameter.c:1308.
scanpmmodules: Port of scanpmmodules(UNUSED(HashTable ht), ScanFunc func, int flags) from Src/Modules/parameter.c:1074.
scanpmnameddirs: Direct port of scanpmnameddirs(UNUSED(HashTable ht), ScanFunc func, int flags) from Src/Modules/parameter.c:1618. C body (c:1621-1641):
scanpmoptions: Direct port of scanpmoptions(UNUSED(HashTable ht), ScanFunc func, int flags) from Src/Modules/parameter.c:1016. C body walks the optns[] table emitting “on”/“off” for each option. WARNING: param names don’t match C — Rust=(_ht, func) vs C=(ht, func, flags)
scanpmparameters: Port of scanpmparameters(UNUSED(HashTable ht), ScanFunc func, int flags) from Src/Modules/parameter.c:124.
scanpmraliases: Port of scanpmraliases(HashTable ht, ScanFunc func, int flags) from Src/Modules/parameter.c:1990. WARNING: param names don’t match C — Rust=(ht, func) vs C=(ht, func, flags)
scanpmsaliases: Port of scanpmsaliases(HashTable ht, ScanFunc func, int flags) from Src/Modules/parameter.c:2018. WARNING: param names don’t match C — Rust=(ht, func) vs C=(ht, func, flags)
scanpmuserdirs: Direct port of scanpmuserdirs(UNUSED(HashTable ht), ScanFunc func, int flags) from Src/Modules/parameter.c:1669. C body (c:1672-1696): same nameddirtab walk filtered to entries with ND_USERNAME set. Static-link path enumerates getpwent(3) — every passwd entry is a “user dir” by definition. WARNING: param names don’t match C — Rust=(_ht, func) vs C=(ht, func, flags)
scanpmusergroups: Direct port of scanpmusergroups(UNUSED(HashTable ht), ScanFunc func, int flags) from Src/Modules/parameter.c:2143. C body (c:2146-2169): get_all_groups() returns Groupset; walk gs->array emitting each group name. Static-link path uses getgrent(3) — same data source. WARNING: param names don’t match C — Rust=(_ht, func) vs C=(ht, func, flags)
setalias: Port of setalias(HashTable ht, Param pm, char *value, int flags) from Src/Modules/parameter.c:1699. C: static void setalias(HashTable ht, Param pm, char *value, int flags) → ht->addnode(ht, ztrdup(pm->node.nam), createaliasnode(value, flags)); WARNING: param names don’t match C — Rust=(_ht, _pm, _value) vs C=(ht, pm, value, flags)
setaliases: Port of setaliases(HashTable alht, Param pm, HashTable ht, int flags) from Src/Modules/parameter.c:1769.
setfunction: Port of setfunction(char *name, char *val, int dis) from Src/Modules/parameter.c:284. C: static void setfunction(char *name, char *val, int dis) — install a shell function from text source.
setfunctions: Port of setfunctions(Param pm, HashTable ht, int dis) from Src/Modules/parameter.c:344. C: static void setfunctions(Param pm, HashTable ht, int dis) — install all functions in ht. WARNING: param shape doesn’t match C — C passes the temporary HashTable of value-carrying child Params (see setpmcommands); zshrs passes the (key, value) pairs directly. Additive: existing functions are NOT flushed.
setpmcommand: Port of setpmcommand(Param pm, char *value) from Src/Modules/parameter.c:151. C: static void setpmcommand(Param pm, char *value) — register a path alias in cmdnamtab for the named command.
setpmcommands: Port of setpmcommands(Param pm, HashTable ht) from Src/Modules/parameter.c:173. C: static void setpmcommands(Param pm, HashTable ht) — bulk install. WARNING: param shape doesn’t match C — C passes the temporary HashTable built by arrhashsetfn (Src/params.c:4113) whose nodes are child Params carrying values in u.str; zshrs’s hashnode has no value slot, so the (key, value) pairs are passed directly. The iteration semantics are identical: one install per pair, additive (existing cmdnamtab entries are NOT flushed).
setpmdisfunction: Port of setpmdisfunction(Param pm, char *value) from Src/Modules/parameter.c:327. C: setfunction(pm->node.nam, value, DISABLED);
setpmdisfunctions: Port of setpmdisfunctions(Param pm, HashTable ht) from Src/Modules/parameter.c:377. C: setfunctions(pm, ht, DISABLED);
setpmdisgalias: Port of setpmdisgalias(Param pm, char *value) from Src/Modules/parameter.c:1728. C: setalias(aliastab, pm, value, ALIAS_GLOBAL|DISABLED);
setpmdisgaliases: Port of setpmdisgaliases(Param pm, HashTable ht) from Src/Modules/parameter.c:1833. C: setaliases(aliastab, pm, ht, ALIAS_GLOBAL|DISABLED);
setpmdisralias: Port of setpmdisralias(Param pm, char *value) from Src/Modules/parameter.c:1714. C: setalias(aliastab, pm, value, DISABLED);
setpmdisraliases: Port of setpmdisraliases(Param pm, HashTable ht) from Src/Modules/parameter.c:1819.
setpmdissalias: Port of setpmdissalias(Param pm, char *value) from Src/Modules/parameter.c:1742.
setpmdissaliases: Port of setpmdissaliases(Param pm, HashTable ht) from Src/Modules/parameter.c:1847.
setpmfunction: Port of setpmfunction(Param pm, char *value) from Src/Modules/parameter.c:320. C: setfunction(pm->node.nam, value, 0);
setpmfunctions: Port of setpmfunctions(Param pm, HashTable ht) from Src/Modules/parameter.c:370.
setpmgalias: Port of setpmgalias(Param pm, char *value) from Src/Modules/parameter.c:1721.
setpmgaliases: Port of setpmgaliases(Param pm, HashTable ht) from Src/Modules/parameter.c:1826.
setpmnameddir: Port of setpmnameddir(Param pm, char *value) from Src/Modules/parameter.c:1519. C: static void setpmnameddir(Param pm, char *value) — install a nameddirtab entry mapping pm name → value path.
setpmnameddirs: Port of setpmnameddirs(Param pm, HashTable ht) from Src/Modules/parameter.c:1544. C: static void setpmnameddirs(Param pm, HashTable ht) — replace nameddirtab (preserving ND_USERNAME entries) with ht’s contents. WARNING: param shape doesn’t match C — C passes the temporary HashTable of value-carrying child Params (see setpmcommands); zshrs passes the (key, value) pairs directly. Replace semantics: every non-ND_USERNAME named dir is flushed first (c:1552-1558).
setpmoption: Port of setpmoption(Param pm, char *value) from Src/Modules/parameter.c:926. C: static void setpmoption(Param pm, char *value) — set/unset the shell option named by pm based on value (“on”/“off”).
setpmoptions: Port of setpmoptions(Param pm, HashTable ht) from Src/Modules/parameter.c:953. C: static void setpmoptions(Param pm, HashTable ht) — set or unset each shell option named in ht based on its “on”/“off” value. WARNING: param shape doesn’t match C — C passes the temporary HashTable of value-carrying child Params (see setpmcommands); zshrs passes the (key, value) pairs directly.
setpmralias: Port of setpmralias(Param pm, char *value) from Src/Modules/parameter.c:1707.
setpmraliases: Port of setpmraliases(Param pm, HashTable ht) from Src/Modules/parameter.c:1812.
setpmsalias: Port of setpmsalias(Param pm, char *value) from Src/Modules/parameter.c:1735.
setpmsaliases: Port of setpmsaliases(Param pm, HashTable ht) from Src/Modules/parameter.c:1840.
setup_: Port of setup_(UNUSED(Module m)) from Src/Modules/parameter.c:2311.
unsetpmalias: Port of unsetpmalias(Param pm, UNUSED(int exp)) from Src/Modules/parameter.c:1749. C: static void unsetpmalias(Param pm, UNUSED(int exp)) — remove the named alias from aliastab.
unsetpmcommand: Port of unsetpmcommand(Param pm, UNUSED(int exp)) from Src/Modules/parameter.c:163. C: static void unsetpmcommand(Param pm, UNUSED(int exp)) — remove the named entry from cmdnamtab.
unsetpmfunction: Port of unsetpmfunction(Param pm, UNUSED(int exp)) from Src/Modules/parameter.c:334. C: static void unsetpmfunction(Param pm, UNUSED(int exp)) — remove the named function from shfunctab.
unsetpmnameddir: Port of unsetpmnameddir(Param pm, UNUSED(int exp)) from Src/Modules/parameter.c:1534. C: static void unsetpmnameddir(Param pm, UNUSED(int exp)) — remove the named directory from nameddirtab.
unsetpmoption: Port of unsetpmoption(Param pm, UNUSED(int exp)) from Src/Modules/parameter.c:941.
unsetpmsalias: Port of unsetpmsalias(Param pm, UNUSED(int exp)) from Src/Modules/parameter.c:1759. C: static void unsetpmsalias(Param pm, UNUSED(int exp)) — remove the named suffix alias from sufaliastab.

Type Aliases§

ArrayGetFn: PM_ARRAY entries from Src/Modules/parameter.c:2239-2291 — single whole-array getfn returning Vec<String> (no per-key dispatch). Mirrors C’s gsu_array.getfn(pm) -> char**.
ArraySetFn: Whole-array setter. Mirrors C’s gsu_array.setfn(pm, x). Only the writable special arrays (dirstack) have one; read-only specials leave it None.
HashGetFn: Function-pointer types matching C’s GetNodeFunc / ScanTabFunc for the magic-assoc table dispatch.
HashScanFn: HashScanFn type alias.