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Added recognition of 'l' or 'L' as long integer suffix

This commit is contained in:
Guido van Rossum 1991-05-05 20:16:20 +00:00
parent 6a1f54c09c
commit f023c463d7
1 changed files with 23 additions and 16 deletions
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39
Parser/tokenizer.c
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@ -435,30 +435,37 @@ tok_get(tok, p_start, p_end)
c = tok_nextc(tok);
}
}
if (c == 'l' || c == 'L')
c = tok_nextc(tok);
}
else {
/* Decimal */
do {
c = tok_nextc(tok);
} while (isdigit(c));
/* Accept floating point numbers.
XXX This accepts incomplete things like 12e or 1e+;
worry about that at run-time.
XXX Doesn't accept numbers starting with a dot */
if (c == '.') {
fraction:
/* Fraction */
do {
c = tok_nextc(tok);
} while (isdigit(c));
}
if (c == 'e' || c == 'E') {
/* Exponent part */
if (c == 'l' || c == 'L')
c = tok_nextc(tok);
if (c == '+' || c == '-')
c = tok_nextc(tok);
while (isdigit(c)) {
else {
/* Accept floating point numbers.
XXX This accepts incomplete things like
XXX 12e or 1e+; worry run-time.
XXX Doesn't accept numbers
XXX starting with a dot */
if (c == '.') {
fraction:
/* Fraction */
do {
c = tok_nextc(tok);
} while (isdigit(c));
}
if (c == 'e' || c == 'E') {
/* Exponent part */
c = tok_nextc(tok);
if (c == '+' || c == '-')
c = tok_nextc(tok);
while (isdigit(c)) {
c = tok_nextc(tok);
}
}
}
}