commit 1e6ae9335e3fdcc11e327c9e901de0d3c0abcc2d
Author: Jeremy Rand <jeremy@moleman>
Date:   Wed Jul 24 08:45:33 2013 -0500

    Initial commit of skeleton code.

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..93a3be8
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,10 @@
+OBJS=abCalc.o abCalcExpr.o abCalcExprReal.o abCalcExprInt.o abCalcStack.o
+NAME=abCalc
+
+all: $(NAME)
+
+$(NAME): $(OBJS)
+	cc -o $(NAME) $(OBJS)
+
+clean:
+	rm -f $(NAME) $(OBJS)
diff --git a/abCalc.c b/abCalc.c
new file mode 100644
index 0000000..b5398b5
--- /dev/null
+++ b/abCalc.c
@@ -0,0 +1,9 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+
+int main(void)
+{
+    printf("Hello, world!\n");
+    exit(0);
+}
diff --git a/abCalcExpr.c b/abCalcExpr.c
new file mode 100644
index 0000000..b1c54cb
--- /dev/null
+++ b/abCalcExpr.c
@@ -0,0 +1 @@
+#include "abCalcExpr.h"
diff --git a/abCalcExpr.h b/abCalcExpr.h
new file mode 100644
index 0000000..dc4640f
--- /dev/null
+++ b/abCalcExpr.h
@@ -0,0 +1,28 @@
+/* 
+    abCalcExpr.h
+        By: Jeremy Rand
+ */
+
+
+typedef enum abCalcExprType {
+    abCalcExprTypeReal,
+    abCalcExprTypeInt
+} abCalcExprType;
+
+
+typedef double abCalcRealType;
+typedef long abCalcIntType;
+
+
+typedef struct abCalcExpr {
+    abCalcExprType type;
+    union {
+        abCalcRealType real;
+        abCalcIntType integer;
+    } u;
+} abCalcExpr;
+
+
+typedef struct abCalcExprCallbacks {
+    abCalcExpr * (*parseExpression)(abCalcExpr *expr, char *buffer);
+} abCalcExprCallbacks;
diff --git a/abCalcExprInt.c b/abCalcExprInt.c
new file mode 100644
index 0000000..e69de29
diff --git a/abCalcExprReal.c b/abCalcExprReal.c
new file mode 100644
index 0000000..e69de29
diff --git a/abCalcStack.c b/abCalcStack.c
new file mode 100644
index 0000000..e69de29