scm_add_to_port_table replacement
Guile-PG is currently undergoing the slog to Guile 2.x: http://git.sv.nongnu.org/cgit/guile-pg.git?h=p One of the last remaining ‘GUILE_WARN_DEPRECATED=detailed’ nits is ‘scm_add_to_port_table’: libpq.c:203:3: warning: ‘scm_add_to_port_table’ is deprecated (declared at /home/ttn/eep/include/guile/2.0/libguile/ports.h:344) [-Wdeprecated-declarations] Where can i find documentation on its replacement, please? -- Thien-Thi Nguyen GPG key: 4C807502 (if you're human and you know it) read my lisp: (responsep (questions 'technical) (not (via 'mailing-list))) => nil signature.asc Description: PGP signature
Re: concerns when integrating C++ code into guile?
> On 9 Jan 2015, at 03:30, Matt Wette wrote: > > > On Jan 7, 2015, at 5:00 PM, Matt Wette wrote: >> PyQt does not recompile Python in C++ so there must be some way to do it w/o >> recompiling python (=> guile). > > I looked into PyQt a bit. Only recent versions of Qt have exceptions. The > bulk of the code is exception free. If one is using the standard C++ library, it may throw exceptions. > Also, PyQt uses a tool called "sip" to generate wrappers for the C++ code to > be integrated into Python. Check if it has a try-catch clause.
Re: scm_add_to_port_table replacement
Thien-Thi Nguyen skribis: > One of the last remaining ‘GUILE_WARN_DEPRECATED=detailed’ > nits is ‘scm_add_to_port_table’: > > libpq.c:203:3: warning: ‘scm_add_to_port_table’ is deprecated (declared at > /home/ttn/eep/include/guile/2.0/libguile/ports.h:344) > [-Wdeprecated-declarations] > > Where can i find documentation on its replacement, please? The ‘lob_mklobport’ function in libpq.c should be changed to use something like: SCM port; scm_t_port *c_port; const unsigned long mode_bits = SCM_OPN | SCM_RDNG | SCM_WRTNG; port = scm_new_port_table_entry (session_record_port_type); c_port = SCM_PTAB_ENTRY (port); SCM_SET_CELL_TYPE (port, session_record_port_type | mode_bits); This has been supported in both 1.8 and 2.0 (perhaps 1.6 as well.) HTH, Ludo’.
