mirror of
https://github.com/ralsina/tartrazine.git
synced 2024-11-10 05:22:23 +00:00
55 lines
1.9 KiB
Python
55 lines
1.9 KiB
Python
# This script parses the metadata of all the lexers and generates
|
|
# a datafile with all the information so we don't have to instantiate
|
|
# all the lexers to get the information.
|
|
|
|
import glob
|
|
from collections import defaultdict
|
|
|
|
lexer_by_name = {}
|
|
lexer_by_mimetype = defaultdict(set)
|
|
lexer_by_filename = defaultdict(set)
|
|
|
|
|
|
for fname in glob.glob("lexers/*.xml"):
|
|
aliases = set([])
|
|
mimetypes = set([])
|
|
filenames = set([])
|
|
print(fname)
|
|
with open(fname) as f:
|
|
lexer_name = fname.split("/")[-1].split(".")[0]
|
|
for line in f:
|
|
if "</config" in line:
|
|
break
|
|
if "<filename>" in line:
|
|
filenames.add(line.split(">")[1].split("<")[0].lower())
|
|
if "<mime_type>" in line:
|
|
mimetypes.add(line.split(">")[1].split("<")[0].lower())
|
|
if "<alias>" in line:
|
|
aliases.add(line.split(">")[1].split("<")[0].lower())
|
|
if "<name>" in line:
|
|
aliases.add(line.split(">")[1].split("<")[0].lower())
|
|
for alias in aliases:
|
|
if alias in lexer_by_name and alias != lexer_by_name[alias]:
|
|
raise Exception(f"Alias {alias} already in use by {lexer_by_name[alias]}")
|
|
lexer_by_name[alias] = lexer_name
|
|
for mimetype in mimetypes:
|
|
lexer_by_mimetype[mimetype] = lexer_name
|
|
for filename in filenames:
|
|
lexer_by_filename[filename].add(lexer_name)
|
|
|
|
with open("src/constants/lexers.cr", "w") as f:
|
|
f.write("module Tartrazine\n")
|
|
f.write(" LEXERS_BY_NAME = {\n")
|
|
for k, v in lexer_by_name.items():
|
|
f.write(f'"{k}" => "{v}", \n')
|
|
f.write("}\n")
|
|
f.write(" LEXERS_BY_MIMETYPE = {\n")
|
|
for k, v in lexer_by_mimetype.items():
|
|
f.write(f'"{k}" => "{v}", \n')
|
|
f.write("}\n")
|
|
f.write(" LEXERS_BY_FILENAME = {\n")
|
|
for k, v in lexer_by_filename.items():
|
|
f.write(f'"{k}" => {str(list(v)).replace("'", "\"")}, \n')
|
|
f.write("}\n")
|
|
f.write("end\n")
|