ox

commit a4527f8fdf4c864e58624e0e02cad82be7d98f3d
parent 70df24632c5c680d8a28573b70124bf8349b3ff6
Author: citbl <citbl@citbl.org>
Date:   Mon, 27 Oct 2025 22:35:18 +1000

infinite for loops and break tested

Diffstat:
M
TODO
 | 
2
+-
A
ex-for-advanced1.ox
 | 
13
+++++++++++++
A
ex-for-advanced2.ox
 | 
13
+++++++++++++
R
ex9.ox -> ex-for-simple3.ox
 | 
0

M
ex6.ox
 | 
3
++-
D
ex7.ox
 | 
9
---------
M
src/gen/gen.c
 | 
2
+-

7 files changed, 30 insertions(+), 12 deletions(-)
diff --git a/TODO b/TODO
@@ -9,12 +9,12 @@
 [ ] print anything else than a string
 [ ] call another function from main, that prints something, handle return see todo
 [ ] call another function that prints the passed argument
+[ ] if without { } should be an error, e.g. `if(true) break;` doesn't work
 
 @later
 
 [-] implement all or most of C's into libgccjit
 [-] ARC memory management, new keyword.
-
 @cruft
 
 [x] redo arguments as list and not linked list, handle in parse and in gen (2 places in gen?)
diff --git a/ex-for-advanced1.ox b/ex-for-advanced1.ox
@@ -0,0 +1,13 @@
+// infinite loop break test
+
+void main() {
+    int a = 1;
+    for(;;) {
+        print("working");
+        if (a == 1) { 
+            break;
+        }
+        print("never get here");
+    }
+    print("finished");
+}
diff --git a/ex-for-advanced2.ox b/ex-for-advanced2.ox
@@ -0,0 +1,13 @@
+// infinite loop break test
+
+void main() {
+    int a = 1;
+    for(;;) {
+        print("working");
+        if (a++ == 5) { 
+            break;
+        }
+        print("... not yet");
+    }
+    print("finished");
+}
diff --git a/ex9.ox b/ex-for-simple3.ox
diff --git a/ex6.ox b/ex6.ox
@@ -1,7 +1,8 @@
 //  simple loop
 
 int main() {
-    for (int a = 0; b < 10; c++) {
+    for (int a = 0; a < 10; a++) {
+        print(a);
         print("hi");
     }
 }
diff --git a/ex7.ox b/ex7.ox
@@ -1,9 +0,0 @@
-// infinite loop break test
-
-int main() {
-    int a = 1;
-    for(;;) {
-        if (a == 1) break;
-        continue 7; // TODO fix this test to fail semantics
-    }
-}
diff --git a/src/gen/gen.c b/src/gen/gen.c
@@ -629,7 +629,7 @@ build_for_statement(Gen* gen, Node* node)
 
 	gen->curr_block = step_block;
 	if (step) { build_statement(gen, step); }
-	gcc_jit_block_end_with_jump(step_block, loc, cond_block);
+	gcc_jit_block_end_with_jump(step_block, loc, cond != NULL ? cond_block : body_block);
 
 	// resume after loop