-/*
- * $Log$
- */
-
/* conffile.c - process the configuration file */
/* #define DUMP_PARSE_TREE */
static void dict_iadd(dict_t *dict, atom_t key, list_t *val)
{
struct entry *e;
- /* XXX May want to permit redefinition of keys in the future */
- /* (although it could be very confusing) */
if (dict_ilookup_primitive(dict, key)) {
- fatal("duplicate key \"%s\" in dictionary\n",key);
+ fatal("duplicate key \"%s\" in dictionary",key);
}
e=safe_malloc(sizeof(*e),"dict_add");
e->next=dict->entries;
ptree_mangle(t->r);
switch (t->type) {
case T_DICT:
- /* ASSERT !t->l || t->l->type==T_ALIST */
- /* ASSERT !t->r || t->r->type==T_LISTITEM */
+ ASSERT(!t->l || t->l->type==T_ALIST);
+ ASSERT(!t->r || t->r->type==T_LISTITEM);
t->l=list_reverse(t->l);
t->r=list_reverse(t->r);
break;
case T_ASSIGNMENT:
- /* ASSERT t->l->type==T_KEY */
- /* ASSERT t->r->type==T_LISTITEM */
+ ASSERT(t->l->type==T_KEY);
+ ASSERT(t->r->type==T_LISTITEM);
t->r=list_reverse(t->r);
break;
case T_ABSPATH:
case T_RELPATH:
- /* ASSERT t->l==NULL */
- /* ASSERT t->r->type==T_PATHELEM */
+ ASSERT(t->l==NULL);
+ ASSERT(t->r->type==T_PATHELEM);
t->r=list_reverse(t->r);
break;
case T_EXEC:
- /* ASSERT t->l */
- /* ASSERT t->r->type==T_LISTITEM */
+ ASSERT(t->l);
+ ASSERT(t->r==NULL || t->r->type==T_LISTITEM);
t->r=list_reverse(t->r);
break;
}
dict_t *i;
list_t *l;
- /* ASSERT p->type==T_PATHELEM */
- /* ASSERT p->l->type==T_KEY */
+ ASSERT(p->type==T_PATHELEM);
+ ASSERT(p->l->type==T_KEY);
l=dict_ilookup(context, p->l->data.key);
if (!l) {
cfgfatal(p->loc,"conffile","can't find key %s\n",
default:
#ifdef DUMP_PARSE_TREE
ptree_dump(i,0);
- fatal("process_item: invalid node type for a list item (%s)\n",
+ fatal("process_item: invalid node type for a list item (%s)",
ntype(i->type));
#else
fatal("process_item: list item has invalid node type %d - recompile "
struct p_node *i;
list_t *r;
- /* ASSERT l->type==T_LISTITEM */
+ ASSERT(!l || l->type==T_LISTITEM);
r=list_new();
item_t *cl;
list_t *args;
- /* ASSERT i->type==T_EXEC */
- /* ASSERT i->r->type==T_LISTITEM */
- /* XXX it might be null too */
+ ASSERT(i->type==T_EXEC);
+ ASSERT(i->r==NULL || i->r->type==T_LISTITEM);
cll=process_item(context,i->l);
cl=cll->item;
if (cl->type != t_closure) {
if (!c) return; /* NULL assignment lists are valid (empty dictionary) */
- /* ASSERT c->type==T_ALIST */
+ ASSERT(c->type==T_ALIST);
if (c->type!=T_ALIST) {
- fatal("invalid node type in assignment list\n");
+ fatal("invalid node type in assignment list");
}
for (i=c; i; i=i->r) {
- /* ASSERT i->l && i->l->type==T_ASSIGNMENT */
- /* ASSERT i->l->l->type==T_KEY */
- /* ASSERT i->l->r->type==T_LISTITEM */
+ ASSERT(i->l && i->l->type==T_ASSIGNMENT);
+ ASSERT(i->l->l->type==T_KEY);
+ ASSERT(i->l->r->type==T_LISTITEM);
k=i->l->l->data.key;
l=process_ilist(context, i->l->r);
dict_iadd(context, k, l);
r=new_item(t_string,loc);
r->data.string=safe_malloc(length+1,"readfile");
if (fread(r->data.string,length,1,f)!=1) {
- fatal("readfile (%s:%d): fread: could not read all of file\n",
- loc.file,loc.line);
+ (ferror(f) ? fatal_perror : fatal)
+ ("readfile (%s:%d): fread: could not read all of file",
+ loc.file,loc.line);
}
r->data.string[length]=0;
if (fclose(f)!=0) {
context=root;
/* Predefined keys for boolean values */
+ /* "nowise" and "verily" have the advantage of being the same
+ length, so they line up nicely... thanks VKC and SGT (who also
+ point out that "mayhap" is a good "maybe" value as well) */
i=new_item(t_bool,no_loc);
i->data.bool=False;
false=list_append(NULL,i);
dict_add(root,"no",false);
dict_add(root,"No",false);
dict_add(root,"NO",false);
+ dict_add(root,"nowise",false);
+ dict_add(root,"Nowise",false);
+ dict_add(root,"NOWISE",false);
dict_add(root,"true",true);
dict_add(root,"True",true);
dict_add(root,"TRUE",true);
dict_add(root,"yes",true);
dict_add(root,"Yes",true);
dict_add(root,"YES",true);
+ dict_add(root,"verily",true);
+ dict_add(root,"Verily",true);
+ dict_add(root,"VERILY",true);
add_closure(root,"makelist",makelist);
add_closure(root,"readfile",readfile);
/***** Externally accessible functions */
-atom_t intern(string_t s)
+atom_t intern(cstring_t s)
{
struct atomlist *i;
return i->a;
}
-list_t *dict_lookup(dict_t *dict, string_t key)
+list_t *dict_lookup(dict_t *dict, cstring_t key)
{
return dict_ilookup(dict, intern(key));
}
-list_t *dict_lookup_primitive(dict_t *dict, string_t key)
+list_t *dict_lookup_primitive(dict_t *dict, cstring_t key)
{
return dict_ilookup_primitive(dict, intern(key));
}
-void dict_add(dict_t *dict, string_t key, list_t *val)
+void dict_add(dict_t *dict, cstring_t key, list_t *val)
{
dict_iadd(dict,intern(key),val);
}
-string_t *dict_keys(dict_t *dict)
+cstring_t *dict_keys(dict_t *dict)
{
atom_t *r, *j;
struct entry *i;
return list_append(NULL,i);
}
-void add_closure(dict_t *dict, string_t name, apply_fn apply)
+void add_closure(dict_t *dict, cstring_t name, apply_fn apply)
{
closure_t *c;
c=safe_malloc(sizeof(*c),"add_closure");
c->description=name;
+ c->type=CL_PURE;
c->apply=apply;
c->interface=NULL;
dict_add(dict,name,new_closure(c));
}
-void *find_cl_if(dict_t *dict, string_t name, uint32_t type,
- bool_t fail_if_invalid, string_t desc, struct cloc loc)
+void *find_cl_if(dict_t *dict, cstring_t name, uint32_t type,
+ bool_t fail_if_invalid, cstring_t desc, struct cloc loc)
{
list_t *l;
item_t *i;
}
/* Convenience functions for modules reading configuration dictionaries */
-item_t *dict_find_item(dict_t *dict, string_t key, bool_t required,
- string_t desc, struct cloc loc)
+item_t *dict_find_item(dict_t *dict, cstring_t key, bool_t required,
+ cstring_t desc, struct cloc loc)
{
list_t *l;
item_t *i;
return i;
}
-string_t dict_read_string(dict_t *dict, string_t key, bool_t required,
- string_t desc, struct cloc loc)
+string_t dict_read_string(dict_t *dict, cstring_t key, bool_t required,
+ cstring_t desc, struct cloc loc)
{
item_t *i;
string_t r;
return r;
}
-uint32_t dict_read_number(dict_t *dict, string_t key, bool_t required,
- string_t desc, struct cloc loc, uint32_t def)
+uint32_t dict_read_number(dict_t *dict, cstring_t key, bool_t required,
+ cstring_t desc, struct cloc loc, uint32_t def)
{
item_t *i;
uint32_t r;
return r;
}
-bool_t dict_read_bool(dict_t *dict, string_t key, bool_t required,
- string_t desc, struct cloc loc, bool_t def)
+bool_t dict_read_bool(dict_t *dict, cstring_t key, bool_t required,
+ cstring_t desc, struct cloc loc, bool_t def)
{
item_t *i;
bool_t r;
return r;
}
-uint32_t string_to_word(string_t s, struct cloc loc,
- struct flagstr *f, string_t desc)
+uint32_t string_to_word(cstring_t s, struct cloc loc,
+ struct flagstr *f, cstring_t desc)
{
struct flagstr *j;
for (j=f; j->name; j++)
return 0;
}
-uint32_t string_list_to_word(list_t *l, struct flagstr *f, string_t desc)
+uint32_t string_list_to_word(list_t *l, struct flagstr *f, cstring_t desc)
{
list_t *i;
uint32_t r=0;
return r;
}
-dict_t *read_conffile(char *name)
+dict_t *read_conffile(const char *name)
{
FILE *conffile;
struct p_node *config;
~ian / secnet.git / blobdiff