Merged and fixed incbin conflicts with Danny.

1 files changed, 40 insertions, 0 deletions

diff --git a/prequeue.py b/prequeue.py
new file mode 100644
index 00000000..d9b37e03
--- /dev/null
+++ b/prequeue.py
@@ -0,0 +1,40 @@
+# coding: utf-8
+"""
+Starting a new python process to preprocess each source file creates too much
+overhead. Instead, a list of files to preprocess is fed into a script run from
+a single process.
+"""
+
+import os
+import sys
+
+import preprocessor
+
+def preprocess_queue(filenames=sys.argv[1:]):
+
+    stdin  = sys.stdin
+    stdout = sys.stdout
+
+    processor = preprocessor.setup_processor()
+
+    for source in filenames:
+        dest = os.path.splitext(source)[0] + '.tx'
+        sys.stdin  = open(source, 'r')
+        sys.stdout = open(dest, 'w')
+        processor.preprocess()
+
+    processor.update_globals()
+
+    sys.stdin  = stdin
+    sys.stdout = stdout
+
+def main():
+    filenames = list(set(sys.argv[1:]))
+    if filenames:
+        num_files = len(filenames)
+        s = '' if num_files == 1 else 's'
+        sys.stdout.write('Preprocessing {0} file{1}...\n'.format(num_files, s))
+	preprocess_queue(filenames)
+
+if __name__ == '__main__':
+    main()