From 0b36426d023e45d6acbc7672c7083a91d10913a8 Mon Sep 17 00:00:00 2001
From: Peter Mikkelsen <peter@pmikkelsen.com>
Date: Mon, 28 Jun 2021 22:31:14 +0000
Subject: Initial commit. Start working on a new prolog implementation for
 9front, now that I at least have a better understanding of what goes into a
 compiler :)

---
 dat.h    |  1 +
 fns.h    |  0
 main.c   | 31 +++++++++++++++++++++++++++++++
 mkfile   | 11 +++++++++++
 parser.c |  5 +++++
 5 files changed, 48 insertions(+)
 create mode 100644 dat.h
 create mode 100644 fns.h
 create mode 100644 main.c
 create mode 100644 mkfile
 create mode 100644 parser.c

diff --git a/dat.h b/dat.h
new file mode 100644
index 0000000..d6a72bb
--- /dev/null
+++ b/dat.h
@@ -0,0 +1 @@
+int debug;
\ No newline at end of file
diff --git a/fns.h b/fns.h
new file mode 100644
index 0000000..e69de29
diff --git a/main.c b/main.c
new file mode 100644
index 0000000..ad862a2
--- /dev/null
+++ b/main.c
@@ -0,0 +1,31 @@
+#include <u.h>
+#include <libc.h>
+
+#include "dat.h"
+#include "fns.h"
+
+void usage(void);
+
+void
+main(int argc, char *argv[])
+{
+	ARGBEGIN{
+	case 'd':
+		debug = 1;
+		break;
+	default:
+		usage();
+	}ARGEND
+
+	if(argc != 0)
+		usage();
+
+	exits(nil);
+}
+
+void
+usage(void)
+{
+	fprint(2, "Usage: pprolog [-d]\n");
+	exits("Usage");
+}
\ No newline at end of file
diff --git a/mkfile b/mkfile
new file mode 100644
index 0000000..18fff33
--- /dev/null
+++ b/mkfile
@@ -0,0 +1,11 @@
+</$objtype/mkfile
+
+TARG=pprolog
+
+OFILES=main.$O parser.$O
+
+HFILES=dat.h fns.h
+
+BIN=/$objtype/bin
+
+</sys/src/cmd/mkone
\ No newline at end of file
diff --git a/parser.c b/parser.c
new file mode 100644
index 0000000..0a5e9d4
--- /dev/null
+++ b/parser.c
@@ -0,0 +1,5 @@
+#include <u.h>
+#include <libc.h>
+
+#include "dat.h"
+#include "fns.h"
-- 
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