Dump strings, write tooling around them

1 files changed, 31 insertions, 0 deletions

diff --git a/tools/charmap.py b/tools/charmap.py
new file mode 100755
index 0000000..d318a61
--- /dev/null
+++ b/tools/charmap.py
@@ -0,0 +1,31 @@
+#!/usr/bin/env python3
+
+from sys import argv
+
+def parse_charmap(file):
+    charmap = {}
+    constants = {}
+    for line in open(file):
+        split = line.split("#")[0].split("=")
+        if len(split) != 2:
+            continue
+
+        char = "=".join(split[0:-1]).strip()
+        value = int(split[-1].strip(), 0) & 0xFFFF
+
+        if char.startswith("'") and char.endswith("'"):
+            charmap[char[1:-1]] = value
+        else:
+            constants[char] = value
+    return charmap, constants
+
+if __name__ == "__main__":
+    charmap, constants = parse_charmap(argv[1])
+
+    for char in charmap:
+        value = charmap[char]
+        print("charmap \"%s\", %d" % (char, value))
+
+    for constant in constants:
+        value = constants[constant]
+        print("%s EQU %d" % (constant, value))