mirror of
https://git.lyx.org/repos/lyx.git
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115 lines
2.8 KiB
Python
115 lines
2.8 KiB
Python
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#!/usr/bin/python
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import sys,string,re,os
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def is_prefix(a, b):
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return a[:len(b)] == b
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def get_code(code, font):
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if code < 10:
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return code+161
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elif code < 32:
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return code+163
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else:
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return code
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font_names = {}
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symbols = {}
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xsymbols = {}
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ignore_list = ["not", "braceld", "bracerd", "bracelu", "braceru",
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"lmoustache", "rmoustache", "lgroup", "rgroup", "bracevert"]
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def process(file):
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fh = open(file)
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lines = fh.readlines()
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fh.close()
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n = len(lines)
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for i in xrange(n):
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line = lines[i]
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next_line = ""
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if i+1 < n:
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next_line = lines[i+1]
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# some entries are spread over two lines so we join the next line
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# to the current one, (if current line contains a comment, we remove it)
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line = string.split(line,'%')[0]+next_line
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mo = re.match(r'.*\\DeclareSymbolFont\s*\{(.*?)\}\s*\{(.*?)\}\s*\{(.*?)\}.*', line)
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if mo != None:
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font_names[mo.group(1)] = mo.group(3)
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mo = re.match(r'.*\\DeclareMath(Symbol|Delimiter)\s*\{?\\(\w*?)\}?\s*\{?\\(.*?)\}?\s*\{(.*?)\}\s*\{"(.*?)\}.*', line)
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if mo != None:
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symbol = mo.group(2)
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type = mo.group(3)
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font = mo.group(4)
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code = mo.group(5)
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else:
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mo = re.match(r'.*\\edef\\(\w*?)\{.*?\{\\hexnumber@\\sym(.*?)\}(.*?)\}', line)
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if mo != None:
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symbol = mo.group(1)
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type = "mathord"
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font = mo.group(2)
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code = mo.group(3)
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if mo != None and symbol not in ignore_list:
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mo2 = re.match(r'\s*\\def\\(.*?)\{', next_line)
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if mo2 != None and is_prefix(symbol,mo2.group(1)):
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sys.stderr.write("%s -> %s\n" % (symbol, mo2.group(1)))
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symbol = mo2.group(1)
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if font_names.has_key(font):
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font = font_names[font]
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code = get_code(string.atoi(code, 16), font)
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if code == 0:
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continue
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xcode = 0
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if xsymbols.has_key(symbol):
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xcode = xsymbols[symbol]
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del xsymbols[symbol]
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if symbols.has_key(symbol):
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sys.stderr.write(symbol+ " exists\n")
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if code != symbols[symbol]:
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sys.stderr.write("code is not equal!!!\n")
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else:
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symbols[symbol] = code
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print "%-18s %-4s %3d %3d %-6s" % (symbol,font,code,xcode,type)
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path = os.path.split(sys.argv[0])[0]
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fh = open(os.path.join(path, "x-font"))
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lines = fh.readlines()
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fh.close()
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for line in lines:
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x = string.split(line)
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symbol = x[0]
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code = string.atoi(x[1],16)
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xsymbols[symbol] = code
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for file in sys.argv[1:]:
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print "# Generated from " + os.path.basename(file) + "\n"
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process(file)
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print
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exceptions = [
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("neq", "none", 0, 185, "mathrel"),
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("textdegree", "none", 0, 176, "mathord"),
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("cong", "none", 0, 64, "mathrel"),
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("surd", "note", 0, 214, "mathord")
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]
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if xsymbols.has_key("leq"):
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sys.exit(0)
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for x in exceptions:
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print "%-18s %-4s %3d %3d %-6s" % x
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if xsymbols.has_key(x[0]):
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del xsymbols[x[0]]
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for symbol in xsymbols.keys():
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sys.stderr.write(symbol+"\n")
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