Merge pull request #72 from VoiDeD/keyvalue-from-string

Implement StringToKeyValues.

plugins/include/keyvalues.inc

@@ -360,6 +360,18 @@ native bool:KeyValuesToFile(Handle:kv, const String:file[]);
  */
 native bool:FileToKeyValues(Handle:kv, const String:file[]);
 
+/**
+ * Converts a given string to a KeyValues tree.  The string is read into
+ * the current postion of the tree.
+ *
+ * @param kv			KeyValues Handle.
+ * @param buffer		String buffer to load into the KeyValues.
+ * @param resourceName	The resource name of the KeyValues, used for error tracking purposes.
+ * @return				True on success, false otherwise.
+ * @error				Invalid Handle.
+ */
+native bool:StringToKeyValues(Handle:kv, const String:buffer[], const String:resourceName[]="StringToKeyValues");
+
 /**
  * Sets whether or not the KeyValues parser will read escape sequences.
  * For example, \n would be read as a literal newline.  This defaults

plugins/testsuite/keyvalues.sp

@@ -0,0 +1,58 @@
+
+#include <sourcemod>
+
+public Plugin:myinfo =
+{
+	name		= "KeyValues test",
+	author		= "AlliedModders LLC",
+	description	= "KeyValues test",
+	version		= SOURCEMOD_VERSION,
+	url			= "http://www.sourcemod.net/"
+};
+
+
+public OnPluginStart()
+{
+	RegServerCmd("test_keyvalues", RunTests);
+}
+
+public Action:RunTests(argc)
+{
+	new String:validKv[] =
+		"\"root\" \
+		{ \
+			\"child\" \"value\" \
+			\"subkey\" { \
+				subchild subvalue \
+				subfloat 1.0 \
+			} \
+		}";
+
+	new Handle:kv = CreateKeyValues("");
+
+	if (!StringToKeyValues(kv, validKv))
+		ThrowError("Valid kv not read correctly!");
+
+	decl String:value[128];
+	KvGetString(kv, "child", value, sizeof(value));
+
+	if (!StrEqual(value, "value"))
+		ThrowError("Child kv should have 'value' but has: '%s'", value);
+
+	if (!KvJumpToKey(kv, "subkey"))
+		ThrowError("No sub kv subkey exists!");
+
+	KvGetString(kv, "subchild", value, sizeof(value));
+
+	if (!StrEqual(value, "subvalue"))
+		ThrowError("Subkv subvalue should have 'subvalue' but has: '%s'", value);
+
+	new Float:subfloat = KvGetFloat(kv, "subfloat");
+
+	if (subfloat != 1.0)
+		ThrowError( "Subkv subfloat should have 1.0 but has: %f", subfloat)
+
+	CloseHandle(kv);
+
+	PrintToServer("KeyValue tests passed!");
+}