::critcl::cinit text exts
inject $text C code as is, to be executed at extension-init time inject $exts C code as is, in a different place (sets code($file,init) $text and code($file,ext) $exts)
ccode text::critcl::
inject $text C code as is (#includes, #defines, common defs, etc) at the top of the generated code
::critcl::cdata name anydata
Creates a proc [name] which when called will return anydata (as byte array)
::critcl::cproc name adefs rtype body
Define a C procedure which can be called from Tcl cproc lets you define a C proc $name, with C code as $body. Args ($adefs) and return values ($rtype) must be typed.
There are no default args or ways to pass more sophisticated data items than int/long/float/double/char* for now.
The return type can be string, meaning it's a Tcl_Alloc'ed char* which will at some point be Tcl_Free'd.
You can also use Tcl_Obj* args (no refcount change), or return it (in which case it will be decref'ed).
If the first parameter to a cproc has type Tcl_Interp*, that'll be passed in.
Lastly, if the return type is ok, then an int return code of type TCL_OK/TCL_ERROR is expected and will be processed as usual (errors must set the result, so it is most likely that you'll also want to specify the Tcl_Interp* arg).
adef:
* Tcl_Interp*
* int
o long o float o double o char* o Tcl_Obj* o void*
rtype:
o void - o ok - o int - o long - o float - o double - o char* - TCL_STATIC char* o string - TCL_DYNAMIC char* o dstring - TCL_DYNAMIC char* o vstring - TCL_VOLATILE char* o default - Tcl_Obj*
::critcl::ccommand name anames {-clientdata data} {-delproc proc} args
Connects code to the Tcl_CreateObjCommand without further wrapping ties code to the Tcl_CreateObjCommand without further wrapping
o -clientdata - client data to be passed o -delproc - client delete process
anames {clientdata interp objc objv} are the default argument names.
::critcl::csources file ...
Additional source files passed to the compiler on the cmd line (sets code($file,srcs) $args)
::critcl::cheaders file ...
set up file(s) to be available in compiles (also: "dir/*.h") If "critcl::cheaders -g" is given, then the output file is not stripped and the "-DNDEBUG" flag is not added to the gcc command line. (sets code($file,hdrs) $args)
::critcl::clibraries file ...
additional libraries (args such as "-l..." are passed on as is) (sets code($file,libs) $args)
::critcl::failed
check if the C compile failed
::critcl::done
stub - does nothing
::critcl::tk
configures tk 1
::critcl::cache
returns the CriTcl Cache directory for the current platform
::critcl::tsources
does nothing
::critcl::platform
return a platform descriptor ($OS-$machine) of the platform CriTcl is being run on
::critcl::compiling
check that we can indeed run a compiler
::critcl::sharedlibext
returns the shared library extension for the target platform.
::critcl::scripting
inverse of [::critcl::compiling] - we can't run a compiler
::critcl::config option value
outdir ""
the compiled library will be saved for permanent use if the outdir option is set (in which case rebuilds will no longer be automatic)
keepsrc 0
the generated source will be kept (default: delete it) The intermediate C code generated by CriTcl can be kept around by doing:
combine ""
* "" gcc -shared -DUSE_TCL_STUBS -O2 -DNDEBUG -Wl,-s - no -fPIC ... -g in cmdline stops this * dynamic * static no -fPIC * standalone no -fPIC, no -DUSE_TCL_STUBS
appinit ""
No meaning
force 0
force recompilation
I ""
adds -I to command line
L ""
no meaning
tk 0
compile for tk
language ""
-x options