File reading/writing

1 files changed, 28 insertions, 3 deletions

diff --git a/tnslc/hello.tnsl b/tnslc/hello.tnsl
index 8fb98a3..0742564 100644
--- a/tnslc/hello.tnsl
+++ b/tnslc/hello.tnsl
@@ -1,8 +1,33 @@
 :include "c_wrap.tnsl"
 
-{}uint8 hello = "Hello World!\n\0"
+{}uint8 star = "hello.tnsl\0"
+{}uint8 space = " \0"
+{}uint8 new_line = "\n\0"
 
-/; main [int]
-    _printf(~hello{0})
+/; print_triangle (int argc)
+    /; loop (int i = 0; i < argc) [i++]
+        /; loop (int j = 0; j < argc - i) [j++]
+            _printf(~space{0})
+        ;/
+        /; loop (int j = 0; j < 1 + 2*i) [j++]
+            _printf(~star{0})
+        ;/
+        _printf(~new_line{0})
+    ;/
+;/
+
+/; main (int argc, ~~uint8 argv) [int]
+    # On windows, the first two arguments are passed in RCX and RDX, so we need to
+    # update their positions here or else tnsl will have garbage values in r8 and r9
+    asm "mov r8, rcx"
+    asm "mov r9, rdx"
+    
+    # If on linux, you would use rdi and rsi instead of rcx and rdx, respectively
+    # simply comment out the bove asm, and uncomment the below lines
+    # asm "mov r8, rdi"
+    # asm "mov r9, rsi"
+    
+    print_triangle(argc)
+    
     return 0
 ;/
\ No newline at end of file