From c06bdc151cdca0279836b3a8446b8f0021c8024f Mon Sep 17 00:00:00 2001
From: Alan Mishchenko <alanmi@berkeley.edu>
Date: Tue, 18 Nov 2014 13:54:16 -0800
Subject: Added check if a given command exists.

---
 src/base/cmd/cmd.h    |  1 +
 src/base/cmd/cmdApi.c | 16 ++++++++++++++++
 2 files changed, 17 insertions(+)

(limited to 'src')

diff --git a/src/base/cmd/cmd.h b/src/base/cmd/cmd.h
index 55cad6e5..4d412bac 100644
--- a/src/base/cmd/cmd.h
+++ b/src/base/cmd/cmd.h
@@ -52,6 +52,7 @@ extern void        Cmd_Init( Abc_Frame_t * pAbc );
 extern void        Cmd_End( Abc_Frame_t * pAbc );
 /*=== cmdApi.c ========================================================*/
 typedef int (*Cmd_CommandFuncType)(Abc_Frame_t*, int, char**);
+extern int         Cmd_CommandIsDefined( Abc_Frame_t * pAbc, const char * sName );
 extern void        Cmd_CommandAdd( Abc_Frame_t * pAbc, const char * sGroup, const char * sName, Cmd_CommandFuncType pFunc, int fChanges );
 extern ABC_DLL int Cmd_CommandExecute( Abc_Frame_t * pAbc, const char * sCommand );
 /*=== cmdFlag.c ========================================================*/
diff --git a/src/base/cmd/cmdApi.c b/src/base/cmd/cmdApi.c
index 6aa5b845..29e13837 100644
--- a/src/base/cmd/cmdApi.c
+++ b/src/base/cmd/cmdApi.c
@@ -33,6 +33,22 @@ ABC_NAMESPACE_IMPL_START
 ///                     FUNCTION DEFINITIONS                         ///
 ////////////////////////////////////////////////////////////////////////
 
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+int Cmd_CommandIsDefined( Abc_Frame_t * pAbc, const char * sName )
+{
+    return st__is_member( pAbc->tCommands, sName );
+}
+
 /**Function*************************************************************
 
   Synopsis    []
-- 
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