From afed93d7d631398876b75f0f398748d03f0a772e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Marjam=C3=A4ki?= <danielm77@spray.se>
Date: Wed, 17 Aug 2011 20:08:55 +0200
Subject: [PATCH] Command line: Added --std option. Right now only --std=posix
 is possible but other options might be added later.

---
 cli/cmdlineparser.cpp      |  8 ++++++++
 lib/settings.h             |  2 +-
 test/testcmdlineparser.cpp | 11 +++++++++++
 3 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/cli/cmdlineparser.cpp b/cli/cmdlineparser.cpp
index 9966a6832..a461a76a7 100644
--- a/cli/cmdlineparser.cpp
+++ b/cli/cmdlineparser.cpp
@@ -409,6 +409,12 @@ bool CmdLineParser::ParseFromArgs(int argc, const char* const argv[])
             _settings->reportProgress = true;
         }
 
+        // --std
+        else if (strcmp(argv[i], "--std=posix") == 0)
+        {
+            _settings->posix = true;
+        }
+
         // Output formatter
         else if (strcmp(argv[i], "--template") == 0)
         {
@@ -700,6 +706,8 @@ void CmdLineParser::PrintHelp()
               "                         https://sourceforge.net/projects/cppcheck/files/Articles/\n"
 #endif
               "    -s, --style          Deprecated, use --enable=style\n"
+              "    --std=posix          Code is posix => it is not compatible with non-posix\n"
+              "                         environments.\n"
               "    --suppress=<spec>    Suppress warnings that match <spec>. The format of\n"
               "                         <spec> is:\n"
               "                         [error id]:[filename]:[line]\n"
diff --git a/lib/settings.h b/lib/settings.h
index afe4b306f..c2f019fb1 100644
--- a/lib/settings.h
+++ b/lib/settings.h
@@ -304,7 +304,7 @@ public:
     /** Is the 'configuration checking' wanted? */
     bool checkConfiguration;
 
-    /** Posix checks */
+    /** Code is posix - it is not compatible with non-posix environments */
     bool posix;
 };
 
diff --git a/test/testcmdlineparser.cpp b/test/testcmdlineparser.cpp
index 341a3e8b6..cb18829d1 100644
--- a/test/testcmdlineparser.cpp
+++ b/test/testcmdlineparser.cpp
@@ -74,6 +74,7 @@ private:
         TEST_CASE(jobsMissingCount);
         TEST_CASE(jobsInvalid);
         TEST_CASE(reportProgress);
+        TEST_CASE(stdposix);
         TEST_CASE(suppressionsOld); // TODO: Create and test real suppression file
         TEST_CASE(suppressions);
         TEST_CASE(suppressionsNoFile);
@@ -543,6 +544,16 @@ private:
         ASSERT(settings.reportProgress);
     }
 
+    void stdposix()
+    {
+        REDIRECT;
+        const char *argv[] = {"cppcheck", "--std=posix", "file.cpp"};
+        Settings settings;
+        CmdLineParser parser(&settings);
+        ASSERT(parser.ParseFromArgs(3, argv));
+        ASSERT(settings.posix);
+    }
+
     void suppressionsOld()
     {
         // TODO: Fails because there is no suppr.txt file!