The yyerror() routine gets called twice in some cases.
Don't print the yytext or input file location the second
time through -- yytext has already been freed, and the
user doesn't need to see the location twice.
Fixes lp:1422803
A dbCa link does a ca_get with type DBR_CTRL_DOUBLE
to populate its list of attribute values immediately
after connecting. If the target is a DBF_*LINK field
it used to return an error, preventing the link from
properly connecting. This change makes dbGetField()
return a single NAN value instead of rejecting the
request.
Fixes: lp:545358
Windows has signed characters, but if you pass a negative
value (i.e. a character with value >= 0x80) into the debug
version of its isprint() runtime library function it asserts.
Backwards-compatible enhancement to the asTrapWrite API to provide
listener routines with the data being put by the client.
The asTrapWriteMessage structure is extended with 3 new fields
for data type, element count and a pointer to the source buffer.
Tim Mooney requested this enhancement for his caPutRecorder code,
which doesn't work if the record overwrites the new value within
its process() routine, e.g. when jogging a motor record.
if the source array is empty, the index of the first element to copy (0) being equal
to the source array size (0) does not constitute an out-of-bounds condition
The windows shell doesn't like commands that start ../
Those commands are all found using TOOLS, so by making that
an absolute path we fix that problem.
However GNUmake doesn't recognize targets with relative paths
as being the same as their absolute path, so we have to fix up
some places that were using TOOLS in dependencies.
Major rewrites; the original epicsStrnRawFromEscaped() could read
beyond the end of the input buffer if the input count ended in the
middle of an octal or hex escape sequence. Zero termination did not
always match the return count, and hex escapes were always 2 digits,
contrary to the C standard.
New versions don't use epicsSnprintf() or sscanf() for hex and octal
conversions, so should be slightly faster.
Added 81 new tests to check the above issues.
