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author2 <NotZed@Ximian.com>2001-09-13 04:53:29 +0800
committerMichael Zucci <zucchi@src.gnome.org>2001-09-13 04:53:29 +0800
commit7999ad2c0087c2bbddf3e323709901736c13e6f4 (patch)
tree6a314a59af755f7a92a5a19922d1a7a81c9b44da
parent2241b7b81d11784ea7f7c1380ae265a5be624633 (diff)
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Change the 'not' virtual method from an immediate e-sexp function to a
2001-09-12 <NotZed@Ximian.com> * camel-folder-search.h: Change the 'not' virtual method from an immediate e-sexp function to a non-immediate one, which is what it should be. * camel-folder-search.c (search_not): Implement a 'not' function ourselves. If 'not' on a vector value, then not over all items in the summary. (builtings[]): Change the 'not' builtin to be a non-immediate function. svn path=/trunk/; revision=12781
-rw-r--r--camel/ChangeLog12
-rw-r--r--camel/camel-folder-search.c76
-rw-r--r--camel/camel-folder-search.h2
3 files changed, 87 insertions, 3 deletions
diff --git a/camel/ChangeLog b/camel/ChangeLog
index abc694efa9..0aa82cd78c 100644
--- a/camel/ChangeLog
+++ b/camel/ChangeLog
@@ -1,3 +1,15 @@
+2001-09-12 <NotZed@Ximian.com>
+
+ * camel-folder-search.h: Change the 'not' virtual method from an
+ immediate e-sexp function to a non-immediate one, which is what it
+ should be.
+
+ * camel-folder-search.c (search_not): Implement a 'not' function
+ ourselves. If 'not' on a vector value, then not over all items
+ in the summary.
+ (builtings[]): Change the 'not' builtin to be a non-immediate
+ function.
+
2001-09-12 Jeffrey Stedfast <fejj@ximian.com>
* camel-filter-driver.c (camel_filter_driver_filter_mbox): Unref
diff --git a/camel/camel-folder-search.c b/camel/camel-folder-search.c
index 34506ebfa9..873934b67d 100644
--- a/camel/camel-folder-search.c
+++ b/camel/camel-folder-search.c
@@ -56,6 +56,8 @@ struct _CamelFolderSearchPrivate {
#define _PRIVATE(o) (((CamelFolderSearch *)(o))->priv)
+static ESExpResult *search_not(struct _ESExp *f, int argc, struct _ESExpResult **argv, CamelFolderSearch *search);
+
static ESExpResult *search_header_contains(struct _ESExp *f, int argc, struct _ESExpResult **argv, CamelFolderSearch *search);
static ESExpResult *search_header_matches(struct _ESExp *f, int argc, struct _ESExpResult **argv, CamelFolderSearch *search);
static ESExpResult *search_header_starts_with(struct _ESExp *f, int argc, struct _ESExpResult **argv, CamelFolderSearch *search);
@@ -84,6 +86,8 @@ camel_folder_search_class_init (CamelFolderSearchClass *klass)
{
camel_folder_search_parent = camel_type_get_global_classfuncs (camel_object_get_type ());
+ klass->not = search_not;
+
klass->match_all = search_match_all;
klass->body_contains = search_body_contains;
klass->header_contains = search_header_contains;
@@ -175,13 +179,14 @@ struct {
/* these have default implementations in e-sexp */
{ "and", CAMEL_STRUCT_OFFSET(CamelFolderSearchClass, and), 2 },
{ "or", CAMEL_STRUCT_OFFSET(CamelFolderSearchClass, or), 2 },
- { "not", CAMEL_STRUCT_OFFSET(CamelFolderSearchClass, not), 2 },
+ /* we need to override this one though to implement an 'array not' */
+ { "not", CAMEL_STRUCT_OFFSET(CamelFolderSearchClass, not), 0 },
{ "<", CAMEL_STRUCT_OFFSET(CamelFolderSearchClass, lt), 2 },
{ ">", CAMEL_STRUCT_OFFSET(CamelFolderSearchClass, gt), 2 },
{ "=", CAMEL_STRUCT_OFFSET(CamelFolderSearchClass, eq), 2 },
/* these we have to use our own default if there is none */
- /* they should all be defined in the language? so it poarses, or should they not?? */
+ /* they should all be defined in the language? so it parses, or should they not?? */
{ "match-all", CAMEL_STRUCT_OFFSET(CamelFolderSearchClass, match_all), 3 },
{ "body-contains", CAMEL_STRUCT_OFFSET(CamelFolderSearchClass, body_contains), 1 },
{ "header-contains", CAMEL_STRUCT_OFFSET(CamelFolderSearchClass, header_contains), 1 },
@@ -457,6 +462,73 @@ search_dummy(struct _ESExp *f, int argc, struct _ESExpResult **argv, CamelFolder
return r;
}
+/* impelemnt an 'array not', i.e. everything in the summary, not in the supplied array */
+static ESExpResult *
+search_not(struct _ESExp *f, int argc, struct _ESExpResult **argv, CamelFolderSearch *search)
+{
+ ESExpResult *r;
+ int i;
+
+ if (argc>0) {
+ if (argv[0]->type == ESEXP_RES_ARRAY_PTR) {
+ GPtrArray *v = argv[0]->value.ptrarray;
+ const char *uid;
+
+ r = e_sexp_result_new(f, ESEXP_RES_ARRAY_PTR);
+ r->value.ptrarray = g_ptr_array_new();
+
+ /* not against a single message?*/
+ if (search->match1 || search->current) {
+ int found = FALSE;
+
+ if (search->match1)
+ uid = camel_message_info_uid(search->match1);
+ else
+ uid = camel_message_info_uid(search->current);
+
+ for (i=0;!found && i<v->len;i++) {
+ if (strcmp(uid, v->pdata[i]) == 0)
+ found = TRUE;
+ }
+
+ if (!found)
+ g_ptr_array_add(r->value.ptrarray, (char *)uid);
+ } else if (search->summary == NULL) {
+ g_warning("No summary set, 'not' against an array requires a summary");
+ } else {
+ /* 'not' against the whole summary */
+ GHashTable *have = g_hash_table_new(g_str_hash, g_str_equal);
+ char **s;
+
+ s = (char **)v->pdata;
+ for (i=0;i<v->len;i++)
+ g_hash_table_insert(have, s[i], s[i]);
+
+ v = search->summary;
+ s = (char **)v->pdata;
+ for (i=0;i<v->len;i++) {
+ if (g_hash_table_lookup(have, s[i]) == NULL)
+ g_ptr_array_add(r->value.ptrarray, s[i]);
+ }
+ g_hash_table_destroy(have);
+ }
+ } else {
+ int res = TRUE;
+
+ if (argv[0]->type == ESEXP_RES_BOOL)
+ res = ! argv[0]->value.bool;
+
+ r = e_sexp_result_new(f, ESEXP_RES_BOOL);
+ r->value.bool = res;
+ }
+ } else {
+ r = e_sexp_result_new(f, ESEXP_RES_BOOL);
+ r->value.bool = TRUE;
+ }
+
+ return r;
+}
+
static ESExpResult *
search_match_all(struct _ESExp *f, int argc, struct _ESExpTerm **argv, CamelFolderSearch *search)
{
diff --git a/camel/camel-folder-search.h b/camel/camel-folder-search.h
index e08540e4d9..3455de13d8 100644
--- a/camel/camel-folder-search.h
+++ b/camel/camel-folder-search.h
@@ -57,7 +57,7 @@ struct _CamelFolderSearchClass {
/* general bool/comparison options, usually these wont need to be set, unless it is compiling into another language */
ESExpResult * (*and)(struct _ESExp *f, int argc, struct _ESExpTerm **argv, CamelFolderSearch *s);
ESExpResult * (*or)(struct _ESExp *f, int argc, struct _ESExpTerm **argv, CamelFolderSearch *s);
- ESExpResult * (*not)(struct _ESExp *f, int argc, struct _ESExpTerm **argv, CamelFolderSearch *s);
+ ESExpResult * (*not)(struct _ESExp *f, int argc, struct _ESExpResult **argv, CamelFolderSearch *s);
ESExpResult * (*lt)(struct _ESExp *f, int argc, struct _ESExpTerm **argv, CamelFolderSearch *s);
ESExpResult * (*gt)(struct _ESExp *f, int argc, struct _ESExpTerm **argv, CamelFolderSearch *s);
ESExpResult * (*eq)(struct _ESExp *f, int argc, struct _ESExpTerm **argv, CamelFolderSearch *s);