Add script function for check is parameter string or not.

New script function: isstr

Example:
    isstr(10) - will return 0
    isstr("test") - will return 1

1 files changed, 1 insertions, 0 deletions

diff --git a/src/emap/init.c b/src/emap/init.c
index 7313d74..73ea165 100644
--- a/src/emap/init.c
+++ b/src/emap/init.c
@@ -119,6 +119,7 @@ HPExport void plugin_init (void)
     addScriptCommand("failedrefindex", "i", failedRefIndex);
     addScriptCommand("downrefindex", "ii", downRefIndex);
     addScriptCommand("successrefindex", "ii", successRefIndex);
+    addScriptCommand("isstr", "v", isStr);
 
     do_init_langs();