snapshot of project "lynx", label v2-8-8dev_11

1 files changed, 84 insertions, 0 deletions

diff --git a/WWW/Library/Implementation/HTAssoc.c b/WWW/Library/Implementation/HTAssoc.c
new file mode 100644
index 00000000..22c1126c
--- /dev/null
+++ b/WWW/Library/Implementation/HTAssoc.c
@@ -0,0 +1,84 @@
+/*
+ * $LynxId: HTAssoc.c,v 1.10 2010/04/29 09:34:03 tom Exp $
+ *
+ * MODULE							HTAssoc.c
+ *	    ASSOCIATION LIST FOR STORING NAME-VALUE PAIRS.
+ *	    NAMES NOT CASE SENSITIVE, AND ONLY COMMON LENGTH
+ *	    IS CHECKED (allows abbreviations; well, length is
+ *	    taken from lookup-up name, so if table contains
+ *	    a shorter abbrev it is not found).
+ * AUTHORS:
+ *	AL	Ari Luotonen	luotonen@dxcern.cern.ch
+ *
+ * HISTORY:
+ *
+ *
+ * BUGS:
+ *
+ *
+ */
+
+#include <HTUtils.h>
+
+#include <HTAssoc.h>
+
+#include <LYLeaks.h>
+
+HTAssocList *HTAssocList_new(void)
+{
+    return HTList_new();
+}
+
+void HTAssocList_delete(HTAssocList *alist)
+{
+    if (alist) {
+	HTAssocList *cur = alist;
+	HTAssoc *assoc;
+
+	while (NULL != (assoc = (HTAssoc *) HTList_nextObject(cur))) {
+	    FREE(assoc->name);
+	    FREE(assoc->value);
+	    FREE(assoc);
+	}
+	HTList_delete(alist);
+	alist = NULL;
+    }
+}
+
+void HTAssocList_add(HTAssocList *alist,
+		     const char *name,
+		     const char *value)
+{
+    HTAssoc *assoc;
+
+    if (alist) {
+	if (!(assoc = (HTAssoc *) malloc(sizeof(HTAssoc))))
+	      outofmem(__FILE__, "HTAssoc_add");
+
+	assert(assoc != NULL);
+
+	assoc->name = NULL;
+	assoc->value = NULL;
+
+	if (name)
+	    StrAllocCopy(assoc->name, name);
+	if (value)
+	    StrAllocCopy(assoc->value, value);
+	HTList_addObject(alist, (void *) assoc);
+    } else {
+	CTRACE((tfp, "HTAssoc_add: ERROR: assoc list NULL!!\n"));
+    }
+}
+
+char *HTAssocList_lookup(HTAssocList *alist,
+			 const char *name)
+{
+    HTAssocList *cur = alist;
+    HTAssoc *assoc;
+
+    while (NULL != (assoc = (HTAssoc *) HTList_nextObject(cur))) {
+	if (!strncasecomp(assoc->name, name, (int) strlen(name)))
+	    return assoc->value;
+    }
+    return NULL;
+}