script to generate VISLCG3 LISTs from lexc

scripts/generate-semsets.py

@@ -0,0 +1,57 @@
+#!/bin/env python3
+"""Generate VISL CG3 LISTS from lexc Multichar_Symbols."""
+
+import sys
+from argparse import ArgumentParser, FileType
+from typing import TextIO
+
+
+def main():
+    """Command-line interface to convertion."""
+    arp = ArgumentParser(description="Convert lexc multichars to VISL CG 3")
+    arp.add_argument("-i", "--input", metavar="INFILE", type=open,
+                     dest="infile", help="read lexc from INFILE",
+                     required=True)
+    arp.add_argument("-o", "--output", metavar="OUTFILE", type=FileType("w"),
+                     dest="outfile", help="write VISL CG3 to OUTFILE",
+                     required=True)
+    arp.add_argument("-v", "--verbose", action="store_true",
+                     help="print verbosely while opeartioning")
+    options = arp.parse_args()
+    if options.verbose:
+        print(f"Reading lexc {options.infile.name}...")
+    multichars = []
+    in_multichar = False
+    for line in options.infile:
+        if "!" in line:
+            line = line.split("!")[0]
+        if "Multichar_Symbols" in line:
+            in_multichar = True
+            continue
+        elif "LEXICON" in line:
+            in_multichar = False
+            break
+        if in_multichar:
+            mcs = line.split()
+            for mc in mcs:
+                multichars.append(mc)
+    multichars = sorted(multichars)
+    semtags = []
+    for multichar in multichars:
+        if multichar.startswith("+Sem/"):
+            semtags.append(multichar[1:])
+    semtags = sorted(semtags)
+    for semtag in semtags:
+        if "_" not in semtag:
+            maincat = semtag.split("/")[1]
+            cattags = []
+            for tag in semtags:
+                if maincat in tag.split("/")[1].split("_"):
+                    cattags.append(tag)
+            print(f"LIST {semtag} = " + " ".join(sorted(cattags)) + " ;",
+                  file=options.outfile)
+    print("\nLIST SEMTAGS = " + " ".join(semtags) + " ;", file=options.outfile)
+
+
+if __name__ == "__main__":
+    main()