implement for loops

src/test/loop/loop.c

@@ -2,11 +2,11 @@
 #include "loop.h"
 
 void printLoopSuccess(char* name, int x,  int expected, int result) {
-  printf("SUCCESS:\t%s(%d)\tGOT: %d\tExpected: %d\n", name, x, result, expected);
+  printf("\033[0;32mSUCCESS:\t%s(%d)\tGOT: %d\tExpected: %d\033[0;0m\n", name, x, result, expected);
 }
 
 void printLoopError(char* name, int x, int expected, int result) {
-  printf("ERROR:\t\t%s(%d)\tGOT: %d\tExpected: %d\n", name, x, result, expected);
+  printf("\033[0;31mERROR:\t\t%s(%d)\tGOT: %d\tExpected: %d\033[0;0m\n", name, x, result, expected);
 }
 
 int loopTest(char* name, int x, int expected, int result) {
@@ -25,6 +25,8 @@ int runLoopTests() {
   failed += loopTest("while", 5, 5, myWhile(5));
   failed += loopTest("doWhile", 0, 1, myDoWhile(0));
   failed += loopTest("doWhile", 1, 1, myDoWhile(1));
+  failed += loopTest("for", 5, 5, myFor(5));
+  failed += loopTest("for", 0, 0, myFor(0));
   
   return failed;
 }

src/test/loop/loop.h

@@ -1,2 +1,3 @@
 int myWhile(int x);
-int myDoWhile(int x);
+int myDoWhile(int x);
+int myFor(int x);

src/test/tests.k

@@ -154,4 +154,12 @@ function myDoWhile(end) {
   return cond;
 }
 
+function myFor(end) {
+  let x = 0;
+  for (let i = 0; (i < end); i = (i + 1)) {
+    x = (x + 1);
+  }
+  return x;
+}
+
 add(1, 1);