Add default parameters

fibphp · Jan 7, 2019 · 399dd22 · 399dd22
1 parent 5c128f1
commit 399dd22
Show file tree

Hide file tree

Showing 9 changed files with 882 additions and 807 deletions.
diff --git a/CLanguage/Compiler/EmitContext.cs b/CLanguage/Compiler/EmitContext.cs
@@ -263,7 +263,8 @@ CType MakeCFunctionType (CType returnType, Declarator decl, Block block)
                     ? MakeCType (pdecl.DeclarationSpecifiers, pdecl.Declarator, null, block)
                     : CBasicType.SignedInt;
                 if (!pt.IsVoid) {
-                    ftype.AddParameter (pdecl.Name, pt);
+                    var defaultValue = pdecl.DefaultValue == null ? null : (Value?)pdecl.DefaultValue.EvalConstant (this);
+                    ftype.AddParameter (pdecl.Name, pt, defaultValue);
                 }
             }
 

diff --git a/CLanguage/Compiler/ExecutableContext.cs b/CLanguage/Compiler/ExecutableContext.cs
@@ -58,6 +58,8 @@ BaseFunction UnresolvedMethod (string typeName, string methodName) =>
                 var f = Executable.Functions[i];
                 if (f.Name == name && string.IsNullOrEmpty (f.NameContext)) {
                     var score = f.FunctionType.ScoreParameterTypeMatches (argTypes);
+                    //if (!f.Name.StartsWith ("assert"))
+                        //Console.WriteLine ($"  {f.Name}  {f.FunctionType} == {score}");
                     if (score > fs) {
                         ff = f;
                         fi = i;
@@ -66,6 +68,7 @@ BaseFunction UnresolvedMethod (string typeName, string methodName) =>
                 }
             }
             if (ff != null) {
+                //Console.WriteLine ($"= {name}  {ff.FunctionType} == {fs}");
                 return new ResolvedVariable (ff, fi);
             }