diff options
Diffstat (limited to 'Src/Zle/complete.c')
| -rw-r--r-- | Src/Zle/complete.c | 436 |
1 files changed, 241 insertions, 195 deletions
diff --git a/Src/Zle/complete.c b/Src/Zle/complete.c index 283b8de62..ef961eeba 100644 --- a/Src/Zle/complete.c +++ b/Src/Zle/complete.c @@ -1,5 +1,5 @@ /* - * complete.c - the complete module + * complete.c - the complete module, interface part * * This file is part of zsh, the Z shell. * @@ -29,12 +29,50 @@ #include "complete.mdh" #include "complete.pro" -#define GLOBAL_PROTOTYPES -#include "zle_tricky.pro" -#undef GLOBAL_PROTOTYPES + +/* global variables for shell parameters in new style completion */ /**/ -void +mod_export zlong compcurrent; +/**/ +zlong complistmax, + complistlines, + compignored; + +/**/ +mod_export +char **compwords, + *compprefix, + *compsuffix, + *compisuffix, + *compqiprefix, + *compqisuffix, + *compquote, + *compqstack, + *comppatmatch, + *complastprompt; +/**/ +char *compiprefix, + *compcontext, + *compparameter, + *compredirect, + *compquoting, + *comprestore, + *complist, + *compinsert, + *compexact, + *compexactstr, + *comppatinsert, + *comptoend, + *compoldlist, + *compoldins, + *compvared; + +/**/ +Param *comprpms, *compkpms; + +/**/ +mod_export void freecmlist(Cmlist l) { Cmlist n; @@ -51,7 +89,7 @@ freecmlist(Cmlist l) } /**/ -void +mod_export void freecmatcher(Cmatcher m) { Cmatcher n; @@ -86,29 +124,10 @@ freecpattern(Cpattern p) } } -/* Copy a list of completion matchers. */ - -static Cmlist -cpcmlist(Cmlist l) -{ - Cmlist r = NULL, *p = &r, n; - - while (l) { - *p = n = (Cmlist) zalloc(sizeof(struct cmlist)); - n->next = NULL; - n->matcher = cpcmatcher(l->matcher); - n->str = ztrdup(l->str); - - p = &(n->next); - l = l->next; - } - return r; -} - /* Copy a completion matcher list. */ /**/ -Cmatcher +mod_export Cmatcher cpcmatcher(Cmatcher m) { Cmatcher r = NULL, *p = &r, n; @@ -155,37 +174,10 @@ cpcpattern(Cpattern o) return r; } -/* Set the global match specs. */ - -/**/ -int -set_gmatcher(char *name, char **argv) -{ - Cmlist l = NULL, *q = &l, n; - Cmatcher m; - - while (*argv) { - if ((m = parse_cmatcher(name, *argv)) == pcm_err) - return 1; - *q = n = (Cmlist) zhalloc(sizeof(struct cmlist)); - n->next = NULL; - n->matcher = m; - n->str = *argv++; - - q = &(n->next); - } - freecmlist(cmatcher); - PERMALLOC { - cmatcher = cpcmlist(l); - } LASTALLOC; - - return 1; -} - /* Parse a string for matcher control, containing multiple matchers. */ /**/ -Cmatcher +mod_export Cmatcher parse_cmatcher(char *name, char *s) { Cmatcher ret = NULL, r = NULL, n; @@ -262,8 +254,11 @@ parse_cmatcher(char *name, char *s) return pcm_err; } word = NULL; - wl = -1; - s++; + if (*++s == '*') { + s++; + wl = -2; + } else + wl = -1; } else { word = parse_pattern(name, &s, &wl, 0, &err); @@ -389,17 +384,17 @@ static int bin_compadd(char *name, char **argv, char *ops, int func) { struct cadata dat; - char *p, **sp, *e, *m = NULL; + char *p, **sp, *e, *m = NULL, *mstr = NULL; int dm; Cmatcher match = NULL; if (incompfunc != 1) { - zerrnam(name, "can only be called from completion function", NULL, 0); + zwarnnam(name, "can only be called from completion function", NULL, 0); return 1; } dat.ipre = dat.isuf = dat.ppre = dat.psuf = dat.prpre = dat.pre = dat.suf = dat.group = dat.rems = dat.remf = dat.disp = - dat.ign = dat.exp = dat.apar = dat.opar = dat.dpar = dat.ylist = NULL; + dat.ign = dat.exp = dat.apar = dat.opar = dat.dpar = NULL; dat.match = NULL; dat.flags = 0; dat.aflags = CAF_MATCH; @@ -462,10 +457,6 @@ bin_compadd(char *name, char **argv, char *ops, int func) if (!(dat.aflags & CAF_UNIQALL)) dat.aflags |= CAF_UNIQCON; break; - case 'y': - sp = &(dat.ylist); - e = "string expected after -%c"; - break; case 'i': sp = &(dat.ipre); e = "string expected after -%c"; @@ -486,9 +477,6 @@ bin_compadd(char *name, char **argv, char *ops, int func) sp = &(dat.prpre); e = "string expected after -%c"; break; - case 'a': - dat.aflags |= CAF_ALT; - break; case 'M': sp = &m; e = "matching specification expected after -%c"; @@ -531,7 +519,7 @@ bin_compadd(char *name, char **argv, char *ops, int func) argv++; goto ca_args; default: - zerrnam(name, "bad option: -%c", NULL, *p); + zwarnnam(name, "bad option: -%c", NULL, *p); return 1; } if (sp) { @@ -545,18 +533,29 @@ bin_compadd(char *name, char **argv, char *ops, int func) *sp = *argv; p = "" - 1; } else { - zerrnam(name, e, NULL, *p); + zwarnnam(name, e, NULL, *p); return 1; } - if (dm && (match = parse_cmatcher(name, m)) == pcm_err) { - match = NULL; - return 1; + if (dm) { + if (mstr) + mstr = tricat(mstr, " ", m); + else + mstr = ztrdup(m); + m = NULL; } } } } + if (mstr && (match = parse_cmatcher(name, mstr)) == pcm_err) { + zsfree(mstr); + return 1; + } + zsfree(mstr); + ca_args: - if (!*argv) + + if (!*argv && !dat.group && + !(dat.aflags & (CAF_NOSORT|CAF_UNIQALL|CAF_UNIQCON))) return 1; dat.match = match = cpcmatcher(match); @@ -574,7 +573,7 @@ bin_compadd(char *name, char **argv, char *ops, int func) #define CVT_SUFPAT 5 /**/ -void +mod_export void ignore_prefix(int l) { if (l) { @@ -598,7 +597,7 @@ ignore_prefix(int l) } /**/ -void +mod_export void ignore_suffix(int l) { if (l) { @@ -621,7 +620,7 @@ ignore_suffix(int l) } /**/ -void +mod_export void restrict_range(int b, int e) { int wl = arrlen(compwords) - 1; @@ -644,6 +643,7 @@ restrict_range(int b, int e) } } +/**/ static int do_comp_vars(int test, int na, char *sa, int nb, char *sb, int mod) { @@ -740,7 +740,7 @@ do_comp_vars(int test, int na, char *sa, int nb, char *sb, int mod) char *p, sav; if (!(l = strlen(compprefix))) - return 0; + return ((na == 1 || na == -1) && pattry(pp, compprefix)); if (na < 0) { p = compprefix + l; na = -na; @@ -766,7 +766,7 @@ do_comp_vars(int test, int na, char *sa, int nb, char *sb, int mod) char *p; if (!(ol = l = strlen(compsuffix))) - return 0; + return ((na == 1 || na == -1) && pattry(pp, compsuffix)); if (na < 0) { p = compsuffix; na = -na; @@ -798,11 +798,11 @@ bin_compset(char *name, char **argv, char *ops, int func) char *sa = NULL, *sb = NULL; if (incompfunc != 1) { - zerrnam(name, "can only be called from completion function", NULL, 0); + zwarnnam(name, "can only be called from completion function", NULL, 0); return 1; } if (argv[0][0] != '-') { - zerrnam(name, "missing option", NULL, 0); + zwarnnam(name, "missing option", NULL, 0); return 1; } switch (argv[0][1]) { @@ -814,7 +814,7 @@ bin_compset(char *name, char **argv, char *ops, int func) case 'S': test = CVT_SUFPAT; break; case 'q': return set_comp_sep(); default: - zerrnam(name, "bad option -%c", NULL, argv[0][1]); + zwarnnam(name, "bad option -%c", NULL, argv[0][1]); return 1; } if (argv[0][2]) { @@ -823,7 +823,7 @@ bin_compset(char *name, char **argv, char *ops, int func) na = 2; } else { if (!(sa = argv[1])) { - zerrnam(name, "missing string for option -%c", NULL, argv[0][1]); + zwarnnam(name, "missing string for option -%c", NULL, argv[0][1]); return 1; } sb = argv[2]; @@ -831,7 +831,7 @@ bin_compset(char *name, char **argv, char *ops, int func) } if (((test == CVT_PRENUM || test == CVT_SUFNUM) ? !!sb : (sb && argv[na]))) { - zerrnam(name, "too many arguments", NULL, 0); + zwarnnam(name, "too many arguments", NULL, 0); return 1; } switch (test) { @@ -841,11 +841,9 @@ bin_compset(char *name, char **argv, char *ops, int func) break; case CVT_RANGEPAT: tokenize(sa); - sa = rembslash(sa); remnulargs(sa); if (sb) { tokenize(sb); - sb = rembslash(sb); remnulargs(sb); } break; @@ -861,7 +859,6 @@ bin_compset(char *name, char **argv, char *ops, int func) } else na = -1; tokenize(sa); - sa = rembslash(sa); remnulargs(sa); break; } @@ -892,9 +889,6 @@ static struct compparam comprparams[] = { static struct compparam compkparams[] = { { "nmatches", PM_INTEGER | PM_READONLY, NULL, NULL, VAL(get_nmatches) }, - { "matcher", PM_INTEGER, VAL(compmatcher), NULL, NULL }, - { "matcher_string", PM_SCALAR, VAL(compmatcherstr), NULL, NULL }, - { "total_matchers", PM_INTEGER, VAL(compmatchertot), NULL, NULL }, { "context", PM_SCALAR, VAL(compcontext), NULL, NULL }, { "parameter", PM_SCALAR, VAL(compparameter), NULL, NULL }, { "redirect", PM_SCALAR, VAL(compredirect), NULL, NULL }, @@ -902,7 +896,6 @@ static struct compparam compkparams[] = { { "quoting", PM_SCALAR | PM_READONLY, VAL(compquoting), NULL, NULL }, { "restore", PM_SCALAR, VAL(comprestore), NULL, NULL }, { "list", PM_SCALAR, NULL, VAL(set_complist), VAL(get_complist) }, - { "force_list", PM_SCALAR, VAL(compforcelist), NULL, NULL }, { "insert", PM_SCALAR, VAL(compinsert), NULL, NULL }, { "exact", PM_SCALAR, VAL(compexact), NULL, NULL }, { "exact_string", PM_SCALAR, VAL(compexactstr), NULL, NULL }, @@ -917,8 +910,9 @@ static struct compparam compkparams[] = { { "old_list", PM_SCALAR, VAL(compoldlist), NULL, NULL }, { "old_insert", PM_SCALAR, VAL(compoldins), NULL, NULL }, { "vared", PM_SCALAR, VAL(compvared), NULL, NULL }, - { "alternate_nmatches", PM_INTEGER | PM_READONLY, NULL, NULL, VAL(get_anmatches) }, { "list_lines", PM_INTEGER | PM_READONLY, NULL, NULL, VAL(get_listlines) }, + { "all_quotes", PM_SCALAR | PM_READONLY, VAL(compqstack), NULL, NULL }, + { "ignored", PM_INTEGER | PM_READONLY, VAL(compignored), NULL, NULL }, { NULL, 0, NULL, NULL, NULL } }; @@ -976,7 +970,7 @@ makecompparams(void) comprpms[CPN_COMPSTATE] = cpm; tht = paramtab; - cpm->level = locallevel; + cpm->level = locallevel + 1; cpm->gets.hfn = get_compstate; cpm->sets.hfn = set_compstate; cpm->unsetfn = compunsetfn; @@ -1029,14 +1023,7 @@ set_compstate(Param pm, HashTable ht) static zlong get_nmatches(Param pm) { - return num_matches(1); -} - -/**/ -static zlong -get_anmatches(Param pm) -{ - return num_matches(0); + return (permmatches(0) ? 0 : nmatches); } /**/ @@ -1083,14 +1070,37 @@ static void compunsetfn(Param pm, int exp) { if (exp) { - if (PM_TYPE(pm->flags) == PM_SCALAR) { - zsfree(*((char **) pm->u.data)); - *((char **) pm->u.data) = ztrdup(""); - } else if (PM_TYPE(pm->flags) == PM_ARRAY) { - freearray(*((char ***) pm->u.data)); - *((char ***) pm->u.data) = zcalloc(sizeof(char *)); + if (pm->u.data) { + if (PM_TYPE(pm->flags) == PM_SCALAR) { + zsfree(*((char **) pm->u.data)); + *((char **) pm->u.data) = ztrdup(""); + } else if (PM_TYPE(pm->flags) == PM_ARRAY) { + freearray(*((char ***) pm->u.data)); + *((char ***) pm->u.data) = zcalloc(sizeof(char *)); + } else if (PM_TYPE(pm->flags) == PM_HASHED) { + deleteparamtable(pm->u.hash); + pm->u.hash = NULL; + } } - pm->flags |= PM_UNSET; + } else if (PM_TYPE(pm->flags) == PM_HASHED) { + Param *p; + int i; + + deletehashtable(pm->u.hash); + pm->u.hash = NULL; + + for (p = compkpms, i = CP_KEYPARAMS; i--; p++) + *p = NULL; + } + if (!exp) { + Param *p; + int i; + + for (p = comprpms, i = CP_REALPARAMS; i; p++, i--) + if (*p == pm) { + *p = NULL; + break; + } } } @@ -1102,31 +1112,35 @@ comp_setunset(int rset, int runset, int kset, int kunset) if (comprpms && (rset >= 0 || runset >= 0)) { for (p = comprpms; rset || runset; rset >>= 1, runset >>= 1, p++) { - if (rset & 1) - (*p)->flags &= ~PM_UNSET; - if (runset & 1) - (*p)->flags |= PM_UNSET; + if (*p) { + if (rset & 1) + (*p)->flags &= ~PM_UNSET; + if (runset & 1) + (*p)->flags |= PM_UNSET; + } } } - if (comprpms && (kset >= 0 || kunset >= 0)) { + if (compkpms && (kset >= 0 || kunset >= 0)) { for (p = compkpms; kset || kunset; kset >>= 1, kunset >>= 1, p++) { - if (kset & 1) - (*p)->flags &= ~PM_UNSET; - if (kunset & 1) - (*p)->flags |= PM_UNSET; + if (*p) { + if (kset & 1) + (*p)->flags &= ~PM_UNSET; + if (kunset & 1) + (*p)->flags |= PM_UNSET; + } } } } /**/ static int -comp_wrapper(List list, FuncWrap w, char *name) +comp_wrapper(Eprog prog, FuncWrap w, char *name) { if (incompfunc != 1) return 1; else { char *orest, *opre, *osuf, *oipre, *oisuf, **owords; - char *oqipre, *oqisuf, *oq, *oqi; + char *oqipre, *oqisuf, *oq, *oqi, *oqs, *oaq; zlong ocur; unsigned int runset = 0, kunset = 0, m, sm; Param *pp; @@ -1142,52 +1156,65 @@ comp_wrapper(List list, FuncWrap w, char *name) orest = comprestore; comprestore = ztrdup("auto"); ocur = compcurrent; - opre = dupstring(compprefix); - osuf = dupstring(compsuffix); - oipre = dupstring(compiprefix); - oisuf = dupstring(compisuffix); - oqipre = dupstring(compqiprefix); - oqisuf = dupstring(compqisuffix); - oq = dupstring(compquote); - oqi = dupstring(compquoting); - - HEAPALLOC { - owords = arrdup(compwords); - } LASTALLOC; - - runshfunc(list, w, name); + opre = ztrdup(compprefix); + osuf = ztrdup(compsuffix); + oipre = ztrdup(compiprefix); + oisuf = ztrdup(compisuffix); + oqipre = ztrdup(compqiprefix); + oqisuf = ztrdup(compqisuffix); + oq = ztrdup(compquote); + oqi = ztrdup(compquoting); + oqs = ztrdup(compqstack); + oaq = ztrdup(autoq); + owords = zarrdup(compwords); + + runshfunc(prog, w, name); if (comprestore && !strcmp(comprestore, "auto")) { compcurrent = ocur; zsfree(compprefix); - compprefix = ztrdup(opre); + compprefix = opre; zsfree(compsuffix); - compsuffix = ztrdup(osuf); + compsuffix = osuf; zsfree(compiprefix); - compiprefix = ztrdup(oipre); + compiprefix = oipre; zsfree(compisuffix); - compisuffix = ztrdup(oisuf); + compisuffix = oisuf; zsfree(compqiprefix); - compqiprefix = ztrdup(oqipre); + compqiprefix = oqipre; zsfree(compqisuffix); - compqisuffix = ztrdup(oqisuf); + compqisuffix = oqisuf; zsfree(compquote); - compquote = ztrdup(oq); + compquote = oq; zsfree(compquoting); - compquoting = ztrdup(oqi); + compquoting = oqi; + zsfree(compqstack); + compqstack = oqs; + zsfree(autoq); + autoq = oaq; freearray(compwords); - PERMALLOC { - compwords = arrdup(owords); - } LASTALLOC; + compwords = owords; comp_setunset(CP_COMPSTATE | (~runset & (CP_WORDS | CP_CURRENT | CP_PREFIX | CP_SUFFIX | CP_IPREFIX | CP_ISUFFIX | CP_QIPREFIX | CP_QISUFFIX)), (runset & CP_ALLREALS), (~kunset & CP_RESTORE), (kunset & CP_ALLKEYS)); - } else + } else { comp_setunset(CP_COMPSTATE, 0, (~kunset & CP_RESTORE), (kunset & CP_RESTORE)); + zsfree(opre); + zsfree(osuf); + zsfree(oipre); + zsfree(oisuf); + zsfree(oqipre); + zsfree(oqisuf); + zsfree(oq); + zsfree(oqi); + zsfree(oqs); + zsfree(oaq); + freearray(owords); + } zsfree(comprestore); comprestore = orest; @@ -1228,42 +1255,6 @@ cond_range(char **a, int id) (id ? cond_str(a, 1, 1) : NULL), 0); } -/**/ -static void -cmsetfn(Param pm, char **v) -{ - set_gmatcher(pm->nam, v); -} - -/**/ -static char ** -cmgetfn(Param pm) -{ - int num; - Cmlist p; - char **ret, **q; - - for (num = 0, p = cmatcher; p; p = p->next, num++); - - ret = (char **) zhalloc((num + 1) * sizeof(char *)); - - for (q = ret, p = cmatcher; p; p = p->next, q++) - *q = dupstring(p->str); - *q = NULL; - - return ret; -} - -/**/ -static void -cmunsetfn(Param pm, int exp) -{ - char *dummy[1]; - - dummy[0] = NULL; - set_gmatcher(pm->nam, dummy); -} - static struct builtin bintab[] = { BUILTIN("compadd", 0, bin_compadd, 0, -1, 0, NULL, NULL), BUILTIN("compset", 0, bin_compset, 1, 3, 0, NULL, NULL), @@ -1280,53 +1271,108 @@ static struct funcwrap wrapper[] = { WRAPDEF(comp_wrapper), }; -static struct paramdef patab[] = { - PARAMDEF("compmatchers", PM_ARRAY|PM_SPECIAL, NULL, cmsetfn, cmgetfn, cmunsetfn) +/* The order of the entries in this table has to match the *HOOK + * macros in comp.h */ + +/**/ +struct hookdef comphooks[] = { + HOOKDEF("insert_match", NULL, HOOKF_ALL), + HOOKDEF("menu_start", NULL, HOOKF_ALL), + HOOKDEF("compctl_make", NULL, 0), + HOOKDEF("compctl_cleanup", NULL, 0), + HOOKDEF("comp_list_matches", ilistmatches, 0), }; /**/ int -setup_complete(Module m) +setup_(Module m) { - makecompparamsptr = makecompparams; - comp_setunsetptr = comp_setunset; + hasperm = 0; + + comprpms = compkpms = NULL; + compwords = NULL; + compprefix = compsuffix = compiprefix = compisuffix = + compqiprefix = compqisuffix = + compcontext = compparameter = compredirect = compquote = + compquoting = comprestore = complist = compinsert = + compexact = compexactstr = comppatmatch = comppatinsert = + complastprompt = comptoend = compoldlist = compoldins = + compvared = compqstack = NULL; + + hascompmod = 1; return 0; } /**/ int -boot_complete(Module m) +boot_(Module m) { + addhookfunc("complete", (Hookfn) do_completion); + addhookfunc("before_complete", (Hookfn) before_complete); + addhookfunc("after_complete", (Hookfn) after_complete); + addhookfunc("accept_completion", (Hookfn) accept_last); + addhookfunc("reverse_menu", (Hookfn) reverse_menu); + addhookfunc("list_matches", (Hookfn) list_matches); + addhookfunc("invalidate_list", (Hookfn) invalidate_list); + addhookdefs(m->nam, comphooks, sizeof(comphooks)/sizeof(*comphooks)); if (!(addbuiltins(m->nam, bintab, sizeof(bintab)/sizeof(*bintab)) | addconddefs(m->nam, cotab, sizeof(cotab)/sizeof(*cotab)) | - addparamdefs(m->nam, patab, sizeof(patab)/sizeof(*patab)) | !addwrapper(m, wrapper))) return 1; return 0; } -#ifdef MODULE - /**/ int -cleanup_complete(Module m) +cleanup_(Module m) { + deletehookfunc("complete", (Hookfn) do_completion); + deletehookfunc("before_complete", (Hookfn) before_complete); + deletehookfunc("after_complete", (Hookfn) after_complete); + deletehookfunc("accept_completion", (Hookfn) accept_last); + deletehookfunc("reverse_menu", (Hookfn) reverse_menu); + deletehookfunc("list_matches", (Hookfn) list_matches); + deletehookfunc("invalidate_list", (Hookfn) invalidate_list); + deletehookdefs(m->nam, comphooks, sizeof(comphooks)/sizeof(*comphooks)); deletebuiltins(m->nam, bintab, sizeof(bintab)/sizeof(*bintab)); deleteconddefs(m->nam, cotab, sizeof(cotab)/sizeof(*cotab)); - deleteparamdefs(m->nam, patab, sizeof(patab)/sizeof(*patab)); deletewrapper(m, wrapper); return 0; } /**/ int -finish_complete(Module m) +finish_(Module m) { - makecompparamsptr = NULL; - comp_setunsetptr = NULL; + if (compwords) + freearray(compwords); + zsfree(compprefix); + zsfree(compsuffix); + zsfree(compiprefix); + zsfree(compisuffix); + zsfree(compqiprefix); + zsfree(compqisuffix); + zsfree(compcontext); + zsfree(compparameter); + zsfree(compredirect); + zsfree(compquote); + zsfree(compqstack); + zsfree(compquoting); + zsfree(comprestore); + zsfree(complist); + zsfree(compinsert); + zsfree(compexact); + zsfree(compexactstr); + zsfree(comppatmatch); + zsfree(comppatinsert); + zsfree(complastprompt); + zsfree(comptoend); + zsfree(compoldlist); + zsfree(compoldins); + zsfree(compvared); + + hascompmod = 0; return 0; } - -#endif |