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Issue #13088: Add shared Py_hexdigits constant to format a number into base 16

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Victor Stinner 2011-10-14 02:13:11 +02:00
parent e506437b52
commit f5cff56a1b
16 changed files with 118 additions and 135 deletions
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16
Modules/_json.c
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@ -175,18 +175,18 @@ ascii_escape_unichar(Py_UCS4 c, unsigned char *output, Py_ssize_t chars)
Py_UCS4 v = c - 0x10000;
c = 0xd800 | ((v >> 10) & 0x3ff);
output[chars++] = 'u';
output[chars++] = "0123456789abcdef"[(c >> 12) & 0xf];
output[chars++] = "0123456789abcdef"[(c >> 8) & 0xf];
output[chars++] = "0123456789abcdef"[(c >> 4) & 0xf];
output[chars++] = "0123456789abcdef"[(c ) & 0xf];
output[chars++] = Py_hexdigits[(c >> 12) & 0xf];
output[chars++] = Py_hexdigits[(c >> 8) & 0xf];
output[chars++] = Py_hexdigits[(c >> 4) & 0xf];
output[chars++] = Py_hexdigits[(c ) & 0xf];
c = 0xdc00 | (v & 0x3ff);
output[chars++] = '\\';
}
output[chars++] = 'u';
output[chars++] = "0123456789abcdef"[(c >> 12) & 0xf];
output[chars++] = "0123456789abcdef"[(c >> 8) & 0xf];
output[chars++] = "0123456789abcdef"[(c >> 4) & 0xf];
output[chars++] = "0123456789abcdef"[(c ) & 0xf];
output[chars++] = Py_hexdigits[(c >> 12) & 0xf];
output[chars++] = Py_hexdigits[(c >> 8) & 0xf];
output[chars++] = Py_hexdigits[(c >> 4) & 0xf];
output[chars++] = Py_hexdigits[(c ) & 0xf];
}
return chars;
}