From c5469ba6723eaecc5797acc842d090e1b85afb60 Mon Sep 17 00:00:00 2001
From: Danny van Kooten <dannyvankooten@users.noreply.github.com>
Date: Fri, 20 Mar 2020 14:55:50 +0100
Subject: add filter: length
---
src/template.c | 9 +++++++++
1 file changed, 9 insertions(+)
(limited to 'src')
diff --git a/src/template.c b/src/template.c
index f85db25..cf021c1 100644
--- a/src/template.c
+++ b/src/template.c
@@ -666,11 +666,20 @@ struct unja_object *filter_wordcount(struct unja_object *obj) {
return make_int_object(word_count);
}
+
+struct unja_object *filter_length(struct unja_object *obj) {
+ assert(obj->type == OBJ_STRING);
+ int len = strlen(obj->string);
+ object_free(obj);
+ return make_int_object(len);
+}
+
struct hashmap *default_filters() {
struct hashmap *filters = hashmap_new();
hashmap_insert(filters, "trim", filter_trim);
hashmap_insert(filters, "lower", filter_lower);
hashmap_insert(filters, "wordcount", filter_wordcount);
+ hashmap_insert(filters, "length", filter_length);
return filters;
}
--
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