zsh/Src/module.c

73      * Remove feature:  alternative to "-X:NAME" used if
90  * "feature" is the name of the feature, minus any type prefix.
98  * 1:  failed to add [type] `[feature]'
99  * 2:  [feature]: no such [type]
100  * 3:  [feature]: [type] is already defined
102 typedef int (*autofeaturefn_t)(const char *module, const char *feature,
398  * Support for the various feature types.
2021 		    "module `%s' has no such feature: `%s': autoload cancelled",
2080 			      "module `%s' has no feature matching: `%s'" :
2081 			      "module `%s' has no such feature: `%s'",
2169  * "*enablesstr" is NULL if the caller is not feature-aware;
2311  * module does not support the features passed (even if the feature
3133 			     "module `%s' has no feature matching: `%s'" :
3134 			     "module `%s' has no such feature: `%s'",
3218 	 * The thinking is that marking a feature for
3224 	 * autoload when the feature is enabled, which used
3246  * Generic feature support.
3325  * Any failure in adding a requested feature is an
3376  * Ensure module "modname" is providing feature with "prefix"
3377  * and "feature" (e.g. "b:", "limit").  If feature is NULL,
3379  * with the pre-feature autoloading behaviour).
3382  * loading of an autoloadable feature.
3385  * setting the feature.  However, this isn't actually all
3387  * it could be a failure to autoload a different feature
3394 ensurefeature(const char *modname, const char *prefix, const char *feature)
3399     if (!feature)
3401     f = dyncat(prefix, feature);
3435 	char *fnam, *typnam, *feature;
3447 	    feature = zhalloc(strlen(fnam) + 3);
3448 	    sprintf(feature, "%c:%s", fchar, fnam);
3450 	    feature = *features;
3451 	    if (*feature == '-') {
3453 		feature++;
3456 		if (*feature == '+')
3457 		    feature++;
3460 	    if (!*feature || feature[1] != ':') {
3461 		zwarnnam(cmdnam, "bad format for autoloadable feature: `%s'",
3462 			 feature);
3466 	    fnam = feature + 2;
3467 	    fchar = feature[0];
3497 	    zwarnnam(cmdnam, "bad autoloadable feature type: `%c'",
3519 			linknodebystring(m->autoloads, feature))
3539 		 * it does in fact provide the necessary feature.
3542 		    if (!strcmp(*ptr, feature))
3545 		    zwarnnam(cmdnam, "module `%s' has no such feature: `%s'",
3546 			     m->node.nam, feature);
3551 		 * If the feature is already provided by the module, there's
3558 		 * right thing when the feature is eventually used.
3563 		zaddlinknode(m->autoloads, ztrdup(feature));
3568 		    int cmp = strcmp(feature, (char *)getdata(ln));
3575 					ztrdup(feature));
3581 		    zaddlinknode(m->autoloads, ztrdup(feature));
3585 	    if ((ln = linknodebystring(m->autoloads, feature)))