From 0bb8fff4d481f5076639d28b55daf76dd2b2ea0f Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Sun, 7 Jan 2018 12:04:20 +0100
Subject: Add c/c++ language version option, compile c/cc files with c compiler

---
 src/Conf.cpp | 76 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 76 insertions(+)

(limited to 'src/Conf.cpp')

diff --git a/src/Conf.cpp b/src/Conf.cpp
index f8b53e3..9f63833 100644
--- a/src/Conf.cpp
+++ b/src/Conf.cpp
@@ -792,6 +792,14 @@ namespace sibs
         {
             parseCmake(name, value, cmakeDirDynamic, cmakeArgsDynamic);
         }
+        else if(currentObject.equals("lang.c"))
+        {
+            parseCLang(name, value);
+        }
+        else if(currentObject.equals("lang.cpp"))
+        {
+            parseCppLang(name, value);
+        }
         else
         {
             string errMsg = "Invalid config object \"";
@@ -801,6 +809,74 @@ namespace sibs
         }
     }
     
+    void SibsConfig::parseCLang(const StringView &fieldName, const ConfigValue &fieldValue)
+    {
+        if(fieldName.equals("version"))
+        {
+            // TODO: Support several versions (a list of versions where the latest possible version is used)?
+            if(fieldValue.isSingle())
+            {
+                const StringView &cVersionStr = fieldValue.asSingle();
+                if(cVersionStr.equals("c89") || cVersionStr.equals("ansi"))
+                {
+                    cVersion = CVersion::C89;
+                }
+                else if(cVersionStr.equals("c99"))
+                {
+                    cVersion = CVersion::C99;
+                }
+                else if(cVersionStr.equals("c11"))
+                {
+                    cVersion = CVersion::C11;
+                }
+                else
+                {
+                    string errMsg = "Expected lang.c.version to be c89, c99 or c11, was ";
+                    errMsg += string(cVersionStr.data, cVersionStr.size);
+                    throw ParserException(errMsg);
+                }
+            }
+            else
+                throw ParserException("Expected lang.c.version to be a single value, was a list");
+        }
+        else
+            failInvalidFieldUnderObject(fieldName);
+    }
+    
+    void SibsConfig::parseCppLang(const StringView &fieldName, const ConfigValue &fieldValue)
+    {
+        if(fieldName.equals("version"))
+        {
+            // TODO: Support several versions (a list of versions where the latest possible version is used)?
+            if(fieldValue.isSingle())
+            {
+                const StringView &cppVersionStr = fieldValue.asSingle();
+                if(cppVersionStr.equals("c++11"))
+                {
+                    cppVersion = CPPVersion::CPP11;
+                }
+                else if(cppVersionStr.equals("c++14"))
+                {
+                    cppVersion = CPPVersion::CPP14;
+                }
+                else if(cppVersionStr.equals("c++17"))
+                {
+                    cppVersion = CPPVersion::CPP17;
+                }
+                else
+                {
+                    string errMsg = "Expected lang.cpp.version to be c89, c99 or c11, was ";
+                    errMsg += string(cppVersionStr.data, cppVersionStr.size);
+                    throw ParserException(errMsg);
+                }
+            }
+            else
+                throw ParserException("Expected lang.cpp.version to be a single value, was a list");
+        }
+        else
+            failInvalidFieldUnderObject(fieldName);
+    }
+    
     void SibsConfig::parsePlatformConfigs(const StringView &fieldName, const ConfigValue &fieldValue)
     {
         for(int i = 0; i < NUM_CONFIGS; ++i)
-- 
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