First attempt at an autotools D helloworld.

git-svn-id: http://svn.sukimashita.com/repos/dskel/trunk@2 4281df72-ff29-0410-8fee-2d9ac0c5f5a7

9 files changed, 176 insertions, 0 deletions

diff --git a/AUTHORS b/AUTHORS
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index 0000000..e69de29
--- /dev/null
+++ b/AUTHORS
diff --git a/COPYING b/COPYING
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index 0000000..e69de29
--- /dev/null
+++ b/COPYING
diff --git a/INSTALL b/INSTALL
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/INSTALL
diff --git a/NEWS b/NEWS
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/NEWS
diff --git a/README b/README
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index 0000000..13cdc9e
--- /dev/null
+++ b/README
@@ -0,0 +1,4 @@
+This package should provide a sample skeleton of a GTK+ based application 
+written in the D Programming Language.
+
+It makes use of the common autotools and the GNU D Compiler (GDC).
diff --git a/autogen.sh b/autogen.sh
new file mode 100755
index 0000000..0128748
--- /dev/null
+++ b/autogen.sh
@@ -0,0 +1,25 @@
+#/bin/bash
+
+#!/bin/sh
+
+PROJECT=gnome-observer-daemon
+
+topsrcdir=`dirname $0`
+if test x$topsrcdir = x ; then
+	topsrcdir=.
+fi
+
+(test -f $topsrcdir/configure.ac \
+  && test -f $topsrcdir/README \
+  && test -d $topsrcdir/src) || {
+    echo -n "**Error**: Directory "\`$topsrcdir\'" does not look like the"
+    echo " top-level $PROJECT directory"
+    exit 1
+}
+
+which gnome-autogen.sh || {
+    echo "You need to install gnome-common from the GNOME CVS"
+    exit 1
+}
+REQUIRED_AUTOMAKE_VERSION=1.7 . gnome-autogen.sh
+
diff --git a/configure.ac b/configure.ac
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index 0000000..01a7375
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,43 @@
+dnl Process this file with autoconf to produce a configure script.
+
+AC_INIT(README)
+
+PACKAGE=helloworld
+VERSION=1.0.0
+
+AM_INIT_AUTOMAKE($PACKAGE,$VERSION)
+AM_MAINTAINER_MODE
+
+AC_GNU_SOURCE
+
+AC_PROG_INSTALL
+AC_PROG_LIBTOOL
+
+dnl Check for GNU D Compiler
+CC=gdc
+AC_PATH_PROG(GDC, $CC, no)
+
+if test "x$GDC" = "xno"; then
+	AC_MSG_ERROR([No D compiler found])
+fi
+
+AC_SUBST(GDC)
+
+dnl TODO: Check for duit GTK+ D Bindings
+AC_SUBST(DEPS_CFLAGS)
+AC_SUBST(DEPS_LIBS)
+
+AC_CONFIG_FILES([
+Makefile 
+src/Makefile 
+])
+
+AC_OUTPUT()
+
+dnl Configuration Summary
+echo ""
+echo "Configuration summary"
+echo ""
+echo "   * Installation prefix = $prefix"
+echo "   * D compiler: $GDC"
+echo ""
diff --git a/src/Makefile.am b/src/Makefile.am
new file mode 100644
index 0000000..520df7e
--- /dev/null
+++ b/src/Makefile.am
@@ -0,0 +1,11 @@
+SUFFIXES= .d
+
+.d.o:
+	$(GDC) $(DFLAGS) -c -o $@ $<
+
+bin_PROGRAMS = helloworld
+
+helloworld_SOURCES = helloworld.d 
+helloworld_LDADD = $(DEPS_LIBS)
+
+AM_CPPFLAGS = $(DEPS_CFLAGS)
diff --git a/src/helloworld.d b/src/helloworld.d
new file mode 100755
index 0000000..c3e6843
--- /dev/null
+++ b/src/helloworld.d
@@ -0,0 +1,93 @@
+/* sh style script syntax is supported */
+
+/* Hello World in D
+   To compile:
+     dmd hello.d
+   or to optimize:
+     dmd -O -inline -release hello.d
+*/
+
+import std.stdio;
+
+void main(char[][] args)
+{
+    writefln("Hello World, Reloaded");
+
+    // auto type inference and built-in foreach
+    foreach (argc, argv; args)
+    {
+        // Object Oriented Programming
+        CmdLin cl = new CmdLin(argc, argv);
+        // Improved typesafe printf
+        writefln(cl.argnum, cl.suffix, " arg: %s", cl.argv);
+        // Automatic or explicit memory management
+        delete cl;
+    }
+
+    // Nested structs and classes
+    struct specs
+    {
+        // all members automatically initialized
+        int count, allocated;
+    }
+
+    // Nested functions can refer to outer
+    // variables like args
+    specs argspecs()
+    {
+        specs* s = new specs;
+        // no need for '->'
+        s.count = args.length;		   // get length of array with .length
+        s.allocated = typeof(args).sizeof; // built-in native type properties
+        foreach (argv; args)
+            s.allocated += argv.length * typeof(argv[0]).sizeof;
+        return *s;
+    }
+
+    // built-in string and common string operations
+    writefln("argc = %d, " ~ "allocated = %d",
+	argspecs().count, argspecs().allocated);
+}
+
+class CmdLin
+{
+    private int _argc;
+    private char[] _argv;
+
+public:
+    this(int argc, char[] argv)	// constructor
+    {
+        _argc = argc;
+        _argv = argv;
+    }
+
+    int argnum()
+    {
+        return _argc + 1;
+    }
+
+    char[] argv()
+    {
+        return _argv;
+    }
+
+    char[] suffix()
+    {
+        char[] suffix = "th";
+        switch (_argc)
+        {
+          case 0:
+            suffix = "st";
+            break;
+          case 1:
+            suffix = "nd";
+            break;
+          case 2:
+            suffix = "rd";
+            break;
+          default:
+	    break;
+        }
+        return suffix;
+    }
+}