testcases


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1:
./cppawk 'BEGIN { print "hello" }'
:
hello
--
2:
./cppawk -M 'BEGIN { print 1000000000000000000000000 + 1 }'
:
1000000000000000000000001
--
3:
./cppawk -f
:
ERR
--
4:
./cppawk -f x -f x
:
ERR
--
5:
./cppawk -MM 1
:
ERR
--
6:
./cppawk -F
:
ERR
--
7:
./cppawk -v
:
ERR
--
8:
./cppawk -E
:
ERR
--
9:
./cppawk -i
:
ERR
--
10:
./cppawk -l
:
ERR
--
11:
./cppawk -L
:
ERR
--
12:
./cppawk
:
ERR
--
13:
./cppawk '
#define min(a,b) ((a) < (b) ? (a) : (b))
{ print min($1, $2) }' <<!
1 2
2 1
3 2
:
1
1
2
--
14:
./cppawk -Itestdir '
#include "header.cwh"
BEGIN { print max(42, 73) }'
:
73
--
15:
./cppawk -iquotetestdir '
#include "header.cwh"
BEGIN { print max(42, 73) }'
:
73
--
16:
./cppawk '
BEGIN {
#if __gawk__
   print "gawk"
#endif
}'
:
gawk
--
17:
./cppawk -M 'BEGIN { print __bignum__ }'
:
1
--
18:
./cppawk 'BEGIN { print __bignum__ }'
:
--
19:
./cppawk -P 'BEGIN { print __posix__ }'
:
1
--
20:
./cppawk 'BEGIN { print __posix__ }'
:
--
21:
./cppawk --prepro-only 'BEGIN { }' | grep BEGIN
:
BEGIN { }
--
22:
./cppawk -v foo="'\"" 'BEGIN { print foo }'
:
'"
--
23:
./cppawk -f testdir/program.cwk
:
73
--
24:
./cppawk -v foo="abc def" 'BEGIN { print foo }'
:
abc def
--
25:
./cppawk 'BEGIN { printf("%s:%s:%s\n", ARGC, ARGV[1], ARGV[2]) }' "ab c" "'"
:
3:ab c:'
--
26:
./cppawk -v foo="abc\\ndef" 'BEGIN { print foo }'
:
abc
def
--
27:
./cppawk -v foo='abc\n"def' 'BEGIN { print foo }'
:
abc
"def
--
28:
./cppawk -v foo="abc'def" 'BEGIN { print foo }'
:
abc'def
--
29:
./cppawk  '
#include <stdver.h>

BEGIN { print __cppawk_ver >= 20220318 }'
:
1
--
30:
./cppawk  '
#include <limits.h>
BEGIN {
  print INT_MIN, INT_MIN, INT_MIN
}'
:
-2147483648 -2147483648 -2147483648
--
31:
./cppawk --prepro-only '
#if __gawk__
foo_bar
#endif' | grep foo_bar
:
foo_bar
--
32:
./cppawk --awk=./testdir/testawk foo
:
[-f][/t][--]
--
33:
./cppawk --prepro-only --prepro=./testdir/testcpp abc
:
[-iq][-D_][-I.][-]
--
34:
./cppawk --prepro-only --awk=mawk mawk=__mawk__ | grep mawk
:
mawk=1
--
35:
./cppawk --prepro-only --awk=mawk gawk=__gawk__ | grep gawk
:
gawk=__gawk__
--
36:
./cppawk --prepro=die --prepro-only x 2>&1 | grep 'not found'
:
./cppawk: 1: eval: die: not found