Refactor project structure, add README and LICENSE

1 files changed, 48 insertions, 0 deletions

diff --git a/atk16_ast_walking_compiler/sample_py/aoc23_1a.py b/atk16_ast_walking_compiler/sample_py/aoc23_1a.py
new file mode 100644
index 0000000..12e3953
--- /dev/null
+++ b/atk16_ast_walking_compiler/sample_py/aoc23_1a.py
@@ -0,0 +1,48 @@
+import atk16
+
+GRAPHICS_NO_MODE: atk16.ConstWord16     = 0
+GRAPHICS_TEXT_MODE: atk16.ConstWord16   = 1
+GRAPHICS_SPRITE_MODE: atk16.ConstWord16 = 2
+
+GRAPHICS_MODE_PP: atk16.ConstWord16 = 0x17
+TEXT_MEM_PP: atk16.ConstWord16      = 0x19
+
+graphics_mode_p = atk16.load(GRAPHICS_MODE_PP)
+text_mem_p      = atk16.load(TEXT_MEM_PP)
+
+atk16.store(graphics_mode_p, GRAPHICS_TEXT_MODE)
+
+INPUT_P: atk16.ConstWord16 = 0x9000
+INPUT_ELEM_SIZE: atk16.ConstWord16 = 256
+
+# 1a example
+
+atk16.store(INPUT_P + 0,   "1")
+atk16.store(INPUT_P + 1,   "a")
+atk16.store(INPUT_P + 2,   "b")
+atk16.store(INPUT_P + 3,   "c")
+atk16.store(INPUT_P + 4,   "2")
+atk16.store(INPUT_P + 5,   "\0")
+# atk16.store_const_vec(INPUT_P + 0,   "1abc2\0")
+# atk16.store_const_vec(INPUT_P + 256, "pqr3stu8vwx\0")
+# atk16.store_const_vec(INPUT_P + 512, "a1b2c3d4e5f\0")
+# atk16.store_const_vec(INPUT_P + 768, "treb7uchet\0")
+
+row_p = INPUT_P
+i = 0
+
+first = atk16.load(row_p)
+last = 0
+
+while True:
+    char_p = INPUT_P + i
+    char = atk16.load(char_p)
+
+    if char == "\0":
+        break
+
+    last = char
+    i += 1
+
+atk16.store(text_mem_p + 0, first)
+atk16.store(text_mem_p + 1, last)
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