# HG changeset patch
# User Anders Johnsen <skabet@gmail.com>
# Date 1216981085 -7200
# Node ID 7b274cfdc1dcdfed48ea3747892135eaba82d572
# Parent  86a2ede00e9a994fb4f8bd76acae2509a762fa30
Added support for array literals. Codegen is broken, though.

diff -r 86a2ede00e9a -r 7b274cfdc1dc ast/Exp.d
--- a/ast/Exp.d	Fri Jul 25 11:04:00 2008 +0200
+++ b/ast/Exp.d	Fri Jul 25 12:18:05 2008 +0200
@@ -36,6 +36,7 @@
     StaticArrayTypeExp,
     PointerTypeExp,
     FunctionTypeExp,
+    ArrayLiteralExp,
 }
 
 abstract class Exp
@@ -747,3 +748,22 @@
     private DType myType;
 }
 
+class ArrayLiteralExp : Exp
+{
+    this(Exp[] exps, SLoc begin, SLoc end)
+    {
+        super(ExpType.ArrayLiteralExp, begin);
+        this.exps = exps;
+        this.begin = begin;
+        this.end = end;
+    }
+
+    override DType type()
+    {
+        return exps[0].type.getAsStaticArray(exps.length);
+    }
+
+    Exp[] exps;
+    SLoc begin, end;
+}
+
diff -r 86a2ede00e9a -r 7b274cfdc1dc gen/CodeGen.d
--- a/gen/CodeGen.d	Fri Jul 25 11:04:00 2008 +0200
+++ b/gen/CodeGen.d	Fri Jul 25 12:18:05 2008 +0200
@@ -354,6 +354,14 @@
             case ExpType.Index:
                 auto indexExp = cast(IndexExp)exp;
                 return loadLValue(genLValue(exp));
+            case ExpType.ArrayLiteralExp:
+                auto arrayLiteralExp = cast(ArrayLiteralExp)exp;
+                Constant[] c;
+                foreach (a ; arrayLiteralExp.exps)
+                    c ~= cast(Constant)genExpression(a).value;
+                return RValue(
+                        ConstantArray.Get(
+                            llvm(arrayLiteralExp.type.asStaticArray.arrayOf), c));
             case ExpType.NewExp:
                 auto newExp = cast(NewExp)exp;
                 DClass type = newExp.newType.type().asClass();
diff -r 86a2ede00e9a -r 7b274cfdc1dc parser/Action.d
--- a/parser/Action.d	Fri Jul 25 11:04:00 2008 +0200
+++ b/parser/Action.d	Fri Jul 25 12:18:05 2008 +0200
@@ -422,6 +422,14 @@
     {
         return null;
     }
+
+    /**
+      Array Literal expression.
+     */
+    ExprT actOnArrayLiteralExpr(ExprT[] exps, SLoc start, SLoc end)
+    {
+        return null;
+    }
 }
 
 /**
diff -r 86a2ede00e9a -r 7b274cfdc1dc parser/Parser.d
--- a/parser/Parser.d	Fri Jul 25 11:04:00 2008 +0200
+++ b/parser/Parser.d	Fri Jul 25 12:18:05 2008 +0200
@@ -966,6 +966,23 @@
             return action.actOnNumericConstant(n);
         else if (n.type == Tok.String)
             return action.actOnStringExp(n);
+        else if (n.type == Tok.OpenBracket)
+        {
+            // Array literals
+            Exp[] exps;
+            exps ~= parseExpression();
+
+            while (isa(Tok.Comma))
+            {
+                next();
+
+                if (isa(Tok.CloseBracket))
+                    break;
+                exps ~= parseExpression();
+            }
+            scope e = require(Tok.CloseBracket);
+            return action.actOnArrayLiteralExpr(exps, n.location, e.location);
+        }
         else if (n.type == Tok.New)
         {
             Exp[] allocator_args;
diff -r 86a2ede00e9a -r 7b274cfdc1dc sema/AstAction.d
--- a/sema/AstAction.d	Fri Jul 25 11:04:00 2008 +0200
+++ b/sema/AstAction.d	Fri Jul 25 12:18:05 2008 +0200
@@ -306,6 +306,11 @@
         Exp[] _c_args = cast(Exp[])c_args;
         return new NewExp(id, _a_args, _c_args);
     }
+
+    ExprT actOnArrayLiteralExpr(ExprT[] exps, SLoc start, SLoc end)
+    {
+        return new ArrayLiteralExp(cast(Exp[])exps, start, end);
+    }
 }
 }
 
diff -r 86a2ede00e9a -r 7b274cfdc1dc sema/Visitor.d
--- a/sema/Visitor.d	Fri Jul 25 11:04:00 2008 +0200
+++ b/sema/Visitor.d	Fri Jul 25 12:18:05 2008 +0200
@@ -117,6 +117,8 @@
                 return visitMemberReference(cast(MemberReference)exp);
             case ExpType.NewExp:
                 return visitNewExp(cast(NewExp)exp);
+            case ExpType.ArrayLiteralExp:
+                return visitArrayLiteralExp(cast(ArrayLiteralExp)exp);
             default:
                 throw new Exception("Unknown expression type");
         }
@@ -472,5 +474,16 @@
         else
             return ExpT.init;
     }
+
+    ExpT visitArrayLiteralExp(ArrayLiteralExp a)
+    {
+        foreach( e ; a.exps )
+            visitExp(e);
+
+        static if (is(ExpT == void))
+            return;
+        else
+            return ExpT.init;
+    }
 }
 
diff -r 86a2ede00e9a -r 7b274cfdc1dc tests/parser/array_literal_1.d
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/parser/array_literal_1.d	Fri Jul 25 12:18:05 2008 +0200
@@ -0,0 +1,6 @@
+
+int main()
+{
+    int[3] x = [1,2,3];
+    return x[0];
+}
diff -r 86a2ede00e9a -r 7b274cfdc1dc tests/parser/extern_2.d
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/parser/extern_2.d	Fri Jul 25 12:18:05 2008 +0200
@@ -0,0 +1,14 @@
+
+extern(C):
+int main()
+{
+    return 0;
+}
+
+extern(D)
+int boo()
+{
+    return 0;
+}
+
+int foo(int);
diff -r 86a2ede00e9a -r 7b274cfdc1dc tests/parser/for_2.d.s
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/parser/for_2.d.s	Fri Jul 25 12:18:05 2008 +0200
@@ -0,0 +1,38 @@
+
+
+	.text
+	.align	16
+	.globl	_D4mainFZv
+	.type	_D4mainFZv,@function
+_D4mainFZv:
+.Leh_func_begin1:
+.Llabel1:
+.LBB1_1:	# done
+	ret
+	.size	_D4mainFZv, .-_D4mainFZv
+.Leh_func_end1:
+	.section	.eh_frame,"aw",@progbits
+EH_frame0:
+.Lsection_eh_frame:
+.Leh_frame_common:
+	.long	.Leh_frame_common_end-.Leh_frame_common_begin
+.Leh_frame_common_begin:
+	.long	0x0
+	.byte	0x1
+	.asciz	"zR"
+	.uleb128	1
+	.sleb128	-4
+	.byte	0x8
+	.uleb128	1
+	.byte	0x1b
+	.byte	0xc
+	.uleb128	4
+	.uleb128	4
+	.byte	0x88
+	.uleb128	1
+	.align	4
+.Leh_frame_common_end:
+
+_D4mainFZv.eh = 0
+
+	.section	.note.GNU-stack,"",@progbits