examples/cctype: Add an example to verify cctype fucntions

examples/README.txt

@@ -223,6 +223,12 @@ examples/cc3000
 
   This is a test for the TI CC3000 wireless networking module.
 
+examples/cctype
+^^^^^^^^^^^^^^^
+
+  Verifies all possible inputs for all functions defined in the header file
+  cctype.
+
 examples/chat
 ^^^^^^^^^^^^^
 

examples/cctype/.gitignore

@@ -0,0 +1,11 @@
+/Make.dep
+/.depend
+/.built
+/*.asm
+/*.obj
+/*.rel
+/*.lst
+/*.sym
+/*.adb
+/*.lib
+/*.src

examples/cctype/Kconfig

@@ -0,0 +1,10 @@
+#
+# For a description of the syntax of this configuration file,
+# see the file kconfig-language.txt in the NuttX tools repository.
+#
+
+config EXAMPLES_CCTYPE
+	bool "Verify C++ cctype operations"
+	default n
+	---help---
+		Enable the a simple test to verify C++ cctype operations.

examples/cctype/Make.defs

@@ -0,0 +1,39 @@
+############################################################################
+# apps/examples/cctype/Make.defs
+# Adds selected applications to apps/ build
+#
+#   Copyright (C) 2015 Gregory Nutt. All rights reserved.
+#   Author: Gregory Nutt <gnutt@nuttx.org>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+#    used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+
+ifeq ($(CONFIG_EXAMPLES_CCTYPE),y)
+CONFIGURED_APPS += examples/cctype
+endif

examples/cctype/Makefile

@@ -0,0 +1,54 @@
+############################################################################
+# apps/examples/cctype/Makefile
+#
+#   Copyright (C) 2016 Gregory Nutt. All rights reserved.
+#   Author: Gregory Nutt <gnutt@nuttx.org>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+#    used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+
+-include $(TOPDIR)/Make.defs
+
+# cctype verification
+
+ASRCS =
+CSRCS =
+CXXSRCS =
+MAINSRC = cctype_main.cxx
+
+CONFIG_EXAMPLES_CCTYPE_PROGNAME ?= cctype$(EXEEXT)
+PROGNAME = $(CONFIG_EXAMPLES_CCTYPE_PROGNAME)
+
+# cctype built-in application info
+
+APPNAME = cctype
+PRIORITY = SCHED_PRIORITY_DEFAULT
+STACKSIZE = 2048
+
+include $(APPDIR)/Application.mk

examples/cctype/cctype_main.cxx

@@ -0,0 +1,83 @@
+//***************************************************************************
+// examples/cctype/cctype_main.cxx
+//
+//   Copyright (C) 2016 Gregory Nutt. All rights reserved.
+//   Author: Gregory Nutt <gnutt@nuttx.org>
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+//
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in
+//    the documentation and/or other materials provided with the
+//    distribution.
+// 3. Neither the name NuttX nor the names of its contributors may be
+//    used to endorse or promote products derived from this software
+//    without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+// OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+// AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+//
+//***************************************************************************
+
+//***************************************************************************
+// Included Files
+//***************************************************************************
+
+#include <nuttx/config.h>
+
+#include <cstdio>
+#include <cctype>
+
+//***************************************************************************
+// Public Functions
+//***************************************************************************
+
+/****************************************************************************
+ * Name: cctype_main
+ ****************************************************************************/
+
+extern "C"
+{
+  int cctype_main(int argc, char *argv[])
+  {
+     std::printf("\n      A B C D E F G H I J K L M N O\n");
+     for (int i = 0; i < 256; i++)
+       {
+          int upper = std::toupper(i);
+          int lower = std::tolower(i);
+          std::printf("%3d %c %d %d %d %d %d %d %d %d %d %d %d %d %d %c %c\n",
+                      i, std::isprint(i) ? i : '.',
+                      std::isspace(i), std::isascii(i), std::isprint(i), std::isgraph(i), 
+                      std::iscntrl(i), std::islower(i), std::isupper(i), std::isalpha(i), 
+                      std::isblank(i), std::isdigit(i), std::isalnum(i), std::ispunct(i), 
+                      std::isxdigit(i),
+                      std::isprint(upper) ? upper : '.', 
+                      std::isprint(lower) ? lower : '.');
+       }
+
+     std::printf("\nKEY:\n");
+     std::printf("\tA: isspace\tH: isalpha\n");
+     std::printf("\tB: isascii\tI: isblank\n");
+     std::printf("\tC: isprint\tJ: isdigit\n");
+     std::printf("\tD: isgraph\tK: isalnum\n");
+     std::printf("\tE: iscntrl\tL: ispunct\n");
+     std::printf("\tF: islower\tM: isxdigit\n");
+     std::printf("\tG: isupper\tN: toupper\n");
+     std::printf("\t0: tolower\n");
+     return 0;
+  }
+}