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Show '\011', '\012', and '\015' as '\t', '\n', '\r' in strings.

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Switch from octal escapes to hex escapes for other nonprintable characters.
This commit is contained in:
Ka-Ping Yee 2001-01-24 17:19:08 +00:00
parent 726b78ecb8
commit fa004ad36c
13 changed files with 221 additions and 205 deletions
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23
Objects/stringobject.c
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@ -335,8 +335,14 @@ string_print(PyStringObject *op, FILE *fp, int flags)
c = op->ob_sval[i];
if (c == quote || c == '\\')
fprintf(fp, "\\%c", c);
else if (c < ' ' || c >= 0177)
fprintf(fp, "\\%03o", c & 0377);
else if (c == '\t')
fprintf(fp, "\\t");
else if (c == '\n')
fprintf(fp, "\\n");
else if (c == '\r')
fprintf(fp, "\\r");
else if (c < ' ' || c >= 0x7f)
fprintf(fp, "\\x%02x", c & 0xff);
else
fputc(c, fp);
}
@ -374,10 +380,15 @@ string_repr(register PyStringObject *op)
c = op->ob_sval[i];
if (c == quote || c == '\\')
*p++ = '\\', *p++ = c;
else if (c < ' ' || c >= 0177) {
sprintf(p, "\\%03o", c & 0377);
while (*p != '\0')
p++;
else if (c == '\t')
*p++ = '\\', *p++ = 't';
else if (c == '\n')
*p++ = '\\', *p++ = 'n';
else if (c == '\r')
*p++ = '\\', *p++ = 'r';
else if (c < ' ' || c >= 0x7f) {
sprintf(p, "\\x%02x", c & 0xff);
p += 4;
}
else
*p++ = c;