ncurses 6.0 - patch 20170610
[ncurses.git] / form / frm_req_name.c
index 99abd7e3c1d9742538775306aa99caf750c55e42..5686b22202d1dfdc801b73157031ce789c012df1 100644 (file)
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2008,2009 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2012,2015 Free Software Foundation, Inc.              *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
 
 #include "form.priv.h"
 
-MODULE_ID("$Id: frm_req_name.c,v 1.17 2009/10/10 16:17:01 tom Exp $")
+MODULE_ID("$Id: frm_req_name.c,v 1.19 2015/04/04 17:11:46 tom Exp $")
 
-static const char *request_names[MAX_FORM_COMMAND - MIN_FORM_COMMAND + 1] =
+#define DATA(s) { s }
+
+static const char request_names[MAX_FORM_COMMAND - MIN_FORM_COMMAND + 1][13] =
 {
-  "NEXT_PAGE",
-  "PREV_PAGE",
-  "FIRST_PAGE",
-  "LAST_PAGE",
-
-  "NEXT_FIELD",
-  "PREV_FIELD",
-  "FIRST_FIELD",
-  "LAST_FIELD",
-  "SNEXT_FIELD",
-  "SPREV_FIELD",
-  "SFIRST_FIELD",
-  "SLAST_FIELD",
-  "LEFT_FIELD",
-  "RIGHT_FIELD",
-  "UP_FIELD",
-  "DOWN_FIELD",
-
-  "NEXT_CHAR",
-  "PREV_CHAR",
-  "NEXT_LINE",
-  "PREV_LINE",
-  "NEXT_WORD",
-  "PREV_WORD",
-  "BEG_FIELD",
-  "END_FIELD",
-  "BEG_LINE",
-  "END_LINE",
-  "LEFT_CHAR",
-  "RIGHT_CHAR",
-  "UP_CHAR",
-  "DOWN_CHAR",
-
-  "NEW_LINE",
-  "INS_CHAR",
-  "INS_LINE",
-  "DEL_CHAR",
-  "DEL_PREV",
-  "DEL_LINE",
-  "DEL_WORD",
-  "CLR_EOL",
-  "CLR_EOF",
-  "CLR_FIELD",
-  "OVL_MODE",
-  "INS_MODE",
-  "SCR_FLINE",
-  "SCR_BLINE",
-  "SCR_FPAGE",
-  "SCR_BPAGE",
-  "SCR_FHPAGE",
-  "SCR_BHPAGE",
-  "SCR_FCHAR",
-  "SCR_BCHAR",
-  "SCR_HFLINE",
-  "SCR_HBLINE",
-  "SCR_HFHALF",
-  "SCR_HBHALF",
-
-  "VALIDATION",
-  "NEXT_CHOICE",
-  "PREV_CHOICE"
+  DATA("NEXT_PAGE"),
+  DATA("PREV_PAGE"),
+  DATA("FIRST_PAGE"),
+  DATA("LAST_PAGE"),
+
+  DATA("NEXT_FIELD"),
+  DATA("PREV_FIELD"),
+  DATA("FIRST_FIELD"),
+  DATA("LAST_FIELD"),
+  DATA("SNEXT_FIELD"),
+  DATA("SPREV_FIELD"),
+  DATA("SFIRST_FIELD"),
+  DATA("SLAST_FIELD"),
+  DATA("LEFT_FIELD"),
+  DATA("RIGHT_FIELD"),
+  DATA("UP_FIELD"),
+  DATA("DOWN_FIELD"),
+
+  DATA("NEXT_CHAR"),
+  DATA("PREV_CHAR"),
+  DATA("NEXT_LINE"),
+  DATA("PREV_LINE"),
+  DATA("NEXT_WORD"),
+  DATA("PREV_WORD"),
+  DATA("BEG_FIELD"),
+  DATA("END_FIELD"),
+  DATA("BEG_LINE"),
+  DATA("END_LINE"),
+  DATA("LEFT_CHAR"),
+  DATA("RIGHT_CHAR"),
+  DATA("UP_CHAR"),
+  DATA("DOWN_CHAR"),
+
+  DATA("NEW_LINE"),
+  DATA("INS_CHAR"),
+  DATA("INS_LINE"),
+  DATA("DEL_CHAR"),
+  DATA("DEL_PREV"),
+  DATA("DEL_LINE"),
+  DATA("DEL_WORD"),
+  DATA("CLR_EOL"),
+  DATA("CLR_EOF"),
+  DATA("CLR_FIELD"),
+  DATA("OVL_MODE"),
+  DATA("INS_MODE"),
+  DATA("SCR_FLINE"),
+  DATA("SCR_BLINE"),
+  DATA("SCR_FPAGE"),
+  DATA("SCR_BPAGE"),
+  DATA("SCR_FHPAGE"),
+  DATA("SCR_BHPAGE"),
+  DATA("SCR_FCHAR"),
+  DATA("SCR_BCHAR"),
+  DATA("SCR_HFLINE"),
+  DATA("SCR_HBLINE"),
+  DATA("SCR_HFHALF"),
+  DATA("SCR_HBHALF"),
+
+  DATA("VALIDATION"),
+  DATA("NEXT_CHOICE"),
+  DATA("PREV_CHOICE")
 };
 
+#undef DATA
+
 #define A_SIZE (sizeof(request_names)/sizeof(request_names[0]))
 
 /*---------------------------------------------------------------------------
@@ -144,23 +148,26 @@ form_request_by_name(const char *str)
   /* because the table is so small, it doesn't really hurt
      to run sequentially through it.
    */
-  unsigned int i = 0;
-  char buf[16];
+  size_t i = 0;
+  char buf[16];                        /* longest name is 10 chars */
 
   T((T_CALLED("form_request_by_name(%s)"), _nc_visbuf(str)));
 
-  if (str)
+  if (str != 0 && (i = strlen(str)) != 0)
     {
-      strncpy(buf, str, sizeof(buf));
-      while ((i < sizeof(buf)) && (buf[i] != '\0'))
+      if (i > sizeof(buf) - 2)
+       i = sizeof(buf) - 2;
+      memcpy(buf, str, i);
+      buf[i] = '\0';
+
+      for (i = 0; buf[i] != '\0'; ++i)
        {
          buf[i] = (char)toupper(UChar(buf[i]));
-         i++;
        }
 
       for (i = 0; i < A_SIZE; i++)
        {
-         if (strncmp(request_names[i], buf, sizeof(buf)) == 0)
+         if (strcmp(request_names[i], buf) == 0)
            returnCode(MIN_FORM_COMMAND + (int)i);
        }
     }