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[Tinycc-devel] invalid escaped char


From: s duclos
Subject: [Tinycc-devel] invalid escaped char
Date: Fri, 3 Oct 2003 12:40:09 -0700 (PDT)

Hi,

Got this message:  invalid escaped char 

$ tcc -v
tcc version 0.9.19
$ cat test.c
#include <stdlib.h>
#define surrogateLow "\<90>00"
int main(){
    printf(surrogateLow "\n");
    return 1;
}
$ tcc test.c
test.c:2: invalid escaped char
$ gcc --version
gcc (GCC) 3.3.2 20030908 (Debian prerelease)
...
$gcc test.c
test.c:4:12: warning: unknown escape sequence: '\220'
$./a.out

$


The surrogateLow string in hex is "5c 90 30 30"


$ hexdump -C test.c
00000000  23 69 6e 63 6c 75 64 65  20 3c 73 74 64 6c
69 62  |#include <stdlib|
00000010  2e 68 3e 0a 23 64 65 66  69 6e 65 20 73 75
72 72  |.h>.#define surr|
00000020  6f 67 61 74 65 4c 6f 77  20 22 5c 90 30 30
22 0a  |ogateLow "\.00".|
00000030  69 6e 74 20 6d 61 69 6e  28 29 7b 0a 20 20
20 20  |int main(){.    |
00000040  70 72 69 6e 74 66 28 73  75 72 72 6f 67 61
74 65  |printf(surrogate|
00000050  4c 6f 77 20 22 5c 6e 22  29 3b 0a 20 20 20
20 72  |Low "\n");.    r|
00000060  65 74 75 72 6e 20 31 3b  0a 7d 0a           
     |eturn 1;.}.|
0000006b


Thanks,

Sylvain.


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