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awk: use "long long" as integer type, not "int"

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Testcase:
awk "BEGIN{n=(2^31)-1; print n, int(n), n%1, ++n, int(n), n%1}"
2147483647 2147483647 0 2147483648 2147483648 0

(last three values weren't showing right)

function                                             old     new   delta
evaluate                                            3444    3458     +14
fmt_num                                              221     230      +9

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2013-07-20 21:23:01 +02:00
parent 5e87e8aebb
commit 1390a010b6
1 changed files with 5 additions and 5 deletions
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10
editors/awk.c
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@ -190,7 +190,7 @@ typedef struct tsplitter_s {
/* combined token classes */
#define TC_BINOP (TC_BINOPX | TC_COMMA | TC_PIPE | TC_IN)
#define TC_UNARYOP (TC_UOPPRE | TC_UOPPOST)
//#define TC_UNARYOP (TC_UOPPRE | TC_UOPPOST)
#define TC_OPERAND (TC_VARIABLE | TC_ARRAY | TC_FUNCTION \
| TC_BUILTIN | TC_GETLINE | TC_SEQSTART | TC_STRING | TC_NUMBER)
@ -2015,8 +2015,8 @@ static int fmt_num(char *b, int size, const char *format, double n, int int_as_i
char c;
const char *s = format;
if (int_as_int && n == (int)n) {
r = snprintf(b, size, "%d", (int)n);
if (int_as_int && n == (long long)n) {
r = snprintf(b, size, "%lld", (long long)n);
} else {
do { c = *s; } while (c && *++s);
if (strchr("diouxX", c)) {
@ -2733,7 +2733,7 @@ static var *evaluate(node *op, var *res)
switch (opn) {
case F_in:
R_d = (int)L_d;
R_d = (long long)L_d;
break;
case F_rn:
@ -2931,7 +2931,7 @@ static var *evaluate(node *op, var *res)
case '%':
if (R_d == 0)
syntax_error(EMSG_DIV_BY_ZERO);
L_d -= (int)(L_d / R_d) * R_d;
L_d -= (long long)(L_d / R_d) * R_d;
break;
}
debug_printf_eval("BINARY/REPLACE result:%f\n", L_d);