1 files changed, 0 insertions, 140 deletions
diff --git a/sys/base/genutf8.py b/sys/base/genutf8.py
deleted file mode 100755
index 9ce9975..0000000
--- a/sys/base/genutf8.py
+++ /dev/null
@@ -1,140 +0,0 @@
-#!/bin/python
-
-preamble = """
-Rune*
-rbsearch(Rune c, Rune *t, int n, int nelem)
-{
-    Rune *p;
-    int   m;
-
-    while (n > 1) {
-        m = n >> 1;
-        p = t + m*nelem;
-        if (c >= p[0]) {
-            t  = p;
-            n -= m;
-        } else n = m;
-    }
-
-    if (n && c >= t[0]) return t;
-    else return 0;
-}
-"""
-
-def findrange(s):
-    rs = []
-    ss = []
-    b, c  = None, None
-    for elt in sorted(s):
-        if b is None:
-            b, c = elt, elt
-            continue
-        if elt == c + 1:
-            c = elt
-            continue
-        else:
-            if b == c:
-                ss.append(b)
-            else:
-                rs.append( (b, c) )
-            b, c = elt, elt
-    return rs, ss
-
-def puttab(s, fd, name):
-    lname  = name.lower()
-    rs, ss = findrange(s)
-
-    rtabn = "%s_rtab"%lname
-    stabn = "%s_stab"%lname
-
-    fd.write("static Rune %s[] = {" % rtabn)
-    for i, elts in enumerate(sorted(rs)):
-        fd.write("0x%04x, 0x%04x,\n" % (elts[0], elts[1]))
-    fd.write("};\n\n")
-
-    if len(ss) > 0:
-        fd.write("static Rune %s[] = {" % stabn)
-        for i, elt in enumerate(sorted(ss)):
-            if i % 2 == 0:
-                fd.write("\n")
-            fd.write("0x%04x, "%(elt))
-        fd.write("\n};\n\n")
-
-    fd.write("int\n")
-    fd.write("utf8·%s(Rune c)\n"%name)
-    fd.write("{\n")
-    fd.write("\tRune *p;\n\n")
-    fd.write("\tp = rbsearch(c, %s, arrlen(%s)/2, 2);\n"%(rtabn,rtabn))
-    fd.write("\tif (p && c >= p[0] && c <= p[1])\n")
-    fd.write("\t\t\treturn 1;\n")
-    if len(ss) > 0:
-        fd.write("\tp = rbsearch(c, %s, arrlen(%s), 1);\n"%(stabn,stabn))
-        fd.write("\tif (p && c == p[0])\n")
-        fd.write("\t\treturn 1;\n")
-    fd.write("\n\treturn 0;\n")
-    fd.write("}\n\n")
-
-RUNEMAX = 0x10FFFF
-
-if __name__ == "__main__":
-    alphas  = set()
-    lowers  = set()
-    uppers  = set()
-    titles  = set()
-    digits  = set()
-    spaces  = set()
-
-    tolower = {}
-    toupper = {}
-    totitle = {}
-
-    with open("data/UnicodeData.txt") as utf8:
-        for runedata in utf8:
-            fields = runedata[:-1].split(";")
-            rune   = int(fields[0], 16)
-            kind   = fields[2]
-
-            assert rune < RUNEMAX
-
-            if kind[0] == 'Z':
-                spaces.add(rune)
-            elif kind[0] == 'L':
-                alphas.add(rune)
-
-                if   kind[1] == "l":
-                    lowers.add(rune)
-                elif kind[1] == "u":
-                    uppers.add(rune)
-                elif kind[1] == "t":
-                    titles.add(rune)
-
-                if (fields[12] != ""):
-                    toupper[rune] = int(fields[12], 16)
-
-                if (fields[13] != ""):
-                    tolower[rune] = int(fields[13], 16)
-
-                if (fields[14] != ""):
-                    totitle[rune] = int(fields[14], 16)
-
-            elif kind == 'Nd':
-                digits.add(rune)
-
-        # Some annoying exceptions...
-        # These are counted as control characters
-        spaces.add(ord('\t'))
-        spaces.add(ord('\n'))
-        spaces.add(ord('\f'))
-        spaces.add(ord('\v'))
-        spaces.add(0x85)
-        spaces.add(0xfeff)
-
-    # TODO: Add toLower/toUpper/toTitle...
-    with open("utf8_gen.c", "w") as utf8:
-        utf8.write(preamble)
-        puttab(spaces, utf8, "IsSpace")
-        puttab(lowers, utf8, "IsLower")
-        puttab(uppers, utf8, "IsUpper")
-        puttab(titles, utf8, "IsTitle")
-        puttab(alphas, utf8, "IsLetter")
-        puttab(digits, utf8, "IsDigit")