mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-09-19 22:40:26 +00:00
124 lines
3.0 KiB
Python
Executable File
124 lines
3.0 KiB
Python
Executable File
#! /usr/bin/python3
|
|
# -*- coding: utf-8 -*-
|
|
|
|
# file unicodesymbols.py
|
|
# This file is part of LyX, the document processor.
|
|
# Licence details can be found in the file COPYING.
|
|
|
|
# author Georg Baum
|
|
|
|
# Full author contact details are available in file CREDITS
|
|
|
|
# This script reads a unicode symbol file and completes it in the given range
|
|
|
|
|
|
from __future__ import print_function
|
|
import os, re, string, sys, unicodedata
|
|
import io
|
|
|
|
|
|
def usage(prog_name):
|
|
return ("Usage: %s start stop inputfile outputfile\n" % prog_name +
|
|
"or %s start stop <inputfile >outputfile" % prog_name)
|
|
|
|
|
|
def error(message):
|
|
sys.stderr.write(message + '\n')
|
|
sys.exit(1)
|
|
|
|
|
|
def trim_eol(line):
|
|
" Remove end of line char(s)."
|
|
if line[-1:] == '\n':
|
|
return line[:-1]
|
|
else:
|
|
# file with no EOL in last line
|
|
return line
|
|
|
|
|
|
def read(input):
|
|
" Read input file and strip lineendings."
|
|
lines = list()
|
|
while 1:
|
|
line = input.readline()
|
|
if not line:
|
|
break
|
|
line = trim_eol(line)
|
|
tokens = line.split()
|
|
char = -1
|
|
if len(tokens) > 0:
|
|
if tokens[0][0:2] == "0x":
|
|
char = int(tokens[0][2:], 16)
|
|
elif tokens[0][0:3] == "#0x":
|
|
char = int(tokens[0][3:], 16)
|
|
lines.append([char, line])
|
|
return lines
|
|
|
|
|
|
def write(output, lines):
|
|
" Write output file."
|
|
for line in lines:
|
|
output.write(line[1] + '\n')
|
|
|
|
|
|
def complete(lines, start, stop):
|
|
l = 0
|
|
for i in range(start, stop):
|
|
# This catches both comments (lines[l][0] == -1) and code points less than i
|
|
while l < len(lines) and lines[l][0] < i:
|
|
# print(lines[l])
|
|
l = l + 1
|
|
continue
|
|
if l >= len(lines) or lines[l][0] != i:
|
|
if sys.version_info[0] < 3:
|
|
c = unichr(i)
|
|
else:
|
|
c = chr(i)
|
|
name = unicodedata.name(c, "")
|
|
if name != "":
|
|
if unicodedata.combining(c):
|
|
combining = "combining"
|
|
else:
|
|
combining = ""
|
|
line = [i, '#0x%04x "" "" "%s" "" "" # %s' % (i, combining, name)]
|
|
lines.insert(l, line)
|
|
# print(lines[l])
|
|
l = l + 1
|
|
|
|
|
|
def main(argv):
|
|
|
|
# Open files
|
|
if len(argv) == 3:
|
|
input = sys.stdin
|
|
output = sys.stdout
|
|
elif len(argv) == 5:
|
|
input = io.open(argv[3], 'r', encoding='utf_8')
|
|
output = io.open(argv[4], 'w', encoding='utf_8')
|
|
else:
|
|
error(usage(argv[0]))
|
|
if argv[1][:2] == "0x":
|
|
start = int(argv[1][2:], 16)
|
|
else:
|
|
start = int(argv[1])
|
|
if argv[2][:2] == "0x":
|
|
stop = int(argv[2][2:], 16)
|
|
else:
|
|
stop = int(argv[2])
|
|
|
|
# Do the real work
|
|
lines = read(input)
|
|
complete(lines, start, stop)
|
|
write(output, lines)
|
|
|
|
# Close files
|
|
if len(argv) == 3:
|
|
input.close()
|
|
output.close()
|
|
|
|
return 0
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main(sys.argv)
|