# HG changeset patch
# User Aziz K?ksal <aziz.koeksal@gmail.com>
# Date 1204074779 -3600
# Node ID 05dfe88dd3bbb59fc40aca8d3e0736e9e5b1359a
# Parent  5fe89bb8cbdd12035fa6af83a291b6fb22dd2982
Added new module TypeRules.

diff -r 5fe89bb8cbdd -r 05dfe88dd3bb trunk/src/TypeRules.d
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/trunk/src/TypeRules.d	Wed Feb 27 02:12:59 2008 +0100
@@ -0,0 +1,99 @@
+/++
+  Author: Aziz Köksal
+  License: GPL3
++/
+module TypeRules;
+
+import common;
+
+template ExpressionType(char[] T1, char[] T2, char[] expression)
+{
+  mixin("alias "~T1~" X;");
+  mixin("alias "~T2~" Y;");
+  X x;
+  Y y;
+  static if(is(typeof(mixin(expression)) ResultType))
+    const char[] result = ResultType.stringof;
+  else
+    const char[] result = "Error";
+}
+alias ExpressionType EType;
+
+// pragma(msg, EType!("char", "int", "&x").result);
+
+static const string[] basicTypes = [
+  "char"[],   "wchar",   "dchar", "bool",
+  "byte",   "ubyte",   "short", "ushort",
+  "int",    "uint",    "long",  "ulong",
+  /+"cent",   "ucent",+/
+  "float",  "double",  "real",
+  "ifloat", "idouble", "ireal",
+  "cfloat", "cdouble", "creal"/+, "void"+/
+];
+
+static const string[] unaExpressions = [
+  "!x",
+  "&x",
+  "~x",
+  "+x",
+  "-x",
+  "++x",
+  "--x",
+  "x++",
+  "x--",
+];
+
+static const string[] binExpressions = [
+  "x!<>=y",
+  "x!<>y",
+  "x!<=y",
+  "x!<y",
+  "x!>=y",
+  "x!>y",
+  "x<>=y",
+  "x<>y",
+
+  "x=y", "x==y", "x!=y",
+  "x<=y", "x<y",
+  "x>=y", "x>y",
+  "x<<=y", "x<<y",
+  "x>>=y","x>>y",
+  "x>>>=y", "x>>>y",
+  "x|=y", "x||y", "x|y",
+  "x&=y", "x&&y", "x&y",
+  "x+=y", "x+y",
+  "x-=y", "x-y",
+  "x/=y", "x/y",
+  "x*=y", "x*y",
+  "x%=y", "x%y",
+  "x^=y", "x^y",
+  "x~=y",
+  "x~y",
+  "x,y"
+];
+
+char[] genBinExpArray(char[] expression)
+{
+  char[] result = "[\n";
+  foreach (t1; basicTypes)
+  {
+    result ~= "[\n";
+    foreach (t2; basicTypes)
+      result ~= `EType!("`~t1~`", "`~t2~`", "`~expression~`").result,`\n;
+    result[result.length-2] = ']'; // Overwrite last comma.
+    result[result.length-1] = ','; // Overwrite last \n.
+  }
+  result[result.length-1] = ']'; // Overwrite last comma.
+  return result;
+}
+
+char[] genUnaExpArray(char[] expression)
+{
+  char[] result = "[\n";
+  foreach (t1; basicTypes)
+    result ~= `EType!("`~t1~`", "int", "`~expression~`").result,`\n;
+  result[result.length-2] = ']'; // Overwrite last comma.
+  return result;
+}
+
+// pragma(msg, mixin(genBinExpArray("x+y")).stringof);
diff -r 5fe89bb8cbdd -r 05dfe88dd3bb trunk/src/dil/ast/Node.d
--- a/trunk/src/dil/ast/Node.d	Tue Feb 26 20:13:41 2008 +0100
+++ b/trunk/src/dil/ast/Node.d	Wed Feb 27 02:12:59 2008 +0100
@@ -91,8 +91,8 @@
     byte_t[] data = (cast(byte_t*)this)[0..size].dup;
     return cast(Node)data.ptr;
   }
+
+  /// This string is mixed into the constructor of a class that inherits
+  /// from Node. It sets the member kind.
+  const string set_kind = `this.kind = mixin("NodeKind." ~ typeof(this).stringof);`;
 }
-
-/// This string is mixed into the constructor of a class that inherits
-/// from Node. It sets the member kind.
-const string set_kind = `this.kind = mixin("NodeKind." ~ typeof(this).stringof);`;
diff -r 5fe89bb8cbdd -r 05dfe88dd3bb trunk/src/main.d
--- a/trunk/src/main.d	Tue Feb 26 20:13:41 2008 +0100
+++ b/trunk/src/main.d	Wed Feb 27 02:12:59 2008 +0100
@@ -31,6 +31,7 @@
 
 import Settings;
 import SettingsLoader;
+// import TypeRules;
 import common;
 
 import Integer = tango.text.convert.Integer;
@@ -468,7 +469,7 @@
   The directory of file.d is implicitly added to the list of import paths.
 
 Format:
-  --dot            : generate a dot document
+  --dot            : generate a dot document (default)
   Options related to --dot:
   -gbp             : Group modules by package names
   -gbf             : Group modules by full package name
@@ -493,7 +494,8 @@
   -i               : include unlocatable modules
 
 Example:
-  dil igraph src/main.d`;
+  dil igraph src/main.d --list
+  dil igraph src/main.d | dot -Tpng > main.png`;
     break;
   case "tok", "tokenize":
     msg = `Print the tokens of a D source file.