1 files changed, 52 insertions, 0 deletions
diff --git a/scripts/tex.py b/scripts/tex.py
new file mode 100644
index 0000000..2509a87
--- /dev/null
+++ b/scripts/tex.py
@@ -0,0 +1,52 @@
+# utility function for converting latex code
+
+def group(*args):
+  out = ""
+  for arg in args:
+    if isinstance(arg, list):
+      out += "[" + arg[0] + "]"
+    if isinstance(arg, str):
+      out += "{" + arg + "}"
+  return out
+
+def string(content):
+  return r"\string" + content
+
+def cmd(*args):
+  name = args[0]
+  args = args[1:]
+  if len(args) == 0: args = [""]
+  return f"\\{name}" + group(*args)
+
+def csdef(*args):
+  return r"\def" + cmd(*args)
+
+def auxout(content):
+  return r"\write\@auxout" + group(content)
+
+def scmd(*args):
+  return string(cmd(*args))
+
+def env(name, *args):
+  content = args[-1]
+  args = args[0:-1]
+  out = f"\\begin{{{name}}}"
+  if len(args) > 0:
+    out += group(*args)
+  out += content
+  out += f"\\end{{{name}}}"
+  return out
+
+def esc(plain):
+  plain = plain.replace("\\", "\\string\\")
+  plain = plain.replace("#", "\\#")
+  plain = plain.replace("$", "\\$")
+  plain = plain.replace("%", "\\%")
+  return plain
+
+def tabrule(*cells):
+  return "&".join(cells) + "\\\\"
+
+def label2ref(*labels):
+  return ",".join(["req:" + label.replace('.', ':') for label in labels])
+