Hi, hacker I met an error as below when I use ecpg
a.pgc:5: ERROR: invalid bit string literal
a.pgc:5: ERROR: internal error: unreachable state; please report this to
<pgsql-b...@lists.postgresql.org>
the test source is attached.
After investigating the code, I think the process of pgc.l is:
Step 1: <SQL>{xbstart}, addlitchar('b') is called, literalbuf contains a char
'b';
Step 2: <xb>{xbinside}, the rest of char is added in literalbuf
Step 3: <xqs>{other}, the condition literalbuf[strspn(literalbuf, "01")
+ 1] != '\0' will always be true;
error is occurred here
I try to fix this bug by deleting 'addlitchar('b');' from source I also add a
test case to test all const str in ecpg.
The patch is also attached.
Best regards, Shenhao Wang
0001-Fix-error-when-handle-bit-string.patch
Description: 0001-Fix-error-when-handle-bit-string.patch
a.pgc
Description: a.pgc
