Added tests for functions, while and do..while

git-svn-id: http://picoc.googlecode.com/svn/trunk@88 21eae674-98b7-11dd-bd71-f92a316d2d60

tests/07_function.c

@@ -0,0 +1,8 @@
+int myfunc(int x)
+{
+    return x * x;
+}
+
+printint(myfunc(3));
+printint(myfunc(4));
+

tests/07_function.expect

@@ -0,0 +1,2 @@
+9
+16

tests/08_while.c

@@ -0,0 +1,15 @@
+int a;
+int p;
+int t;
+
+a = 1;
+p = 0;
+t = 0;
+
+while (a < 100)
+{
+    printint(a);
+    t = a;
+    a = t + p;
+    p = t;
+}

tests/08_while.expect

@@ -0,0 +1,11 @@
+1
+1
+2
+3
+5
+8
+13
+21
+34
+55
+89

tests/09_do_while.c

@@ -0,0 +1,16 @@
+int a;
+int p;
+int t;
+
+a = 1;
+p = 0;
+t = 0;
+
+do
+{
+    printint(a);
+    t = a;
+    a = t + p;
+    p = t;
+} while (a < 100);
+

tests/09_do_while.expect

@@ -0,0 +1,11 @@
+1
+1
+2
+3
+5
+8
+13
+21
+34
+55
+89

tests/Makefile

@@ -4,7 +4,10 @@ TESTS=	00_assignment.test \
 	03_struct.test \
 	04_for.test \
 	05_array.test \
-	06_case.test
+	06_case.test \
+	07_function.test \
+	08_while.test \
+	09_do_while.test
 
 %.test: %.expect %.c
 	@echo Test: $*...