c1416a59a5
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@7406 626c5289-ae23-0410-ae9c-e8d60b6d4f22
137 lines
3.1 KiB
OpenEdge ABL
137 lines
3.1 KiB
OpenEdge ABL
/*
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* cstring.i
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* $Header$
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*
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* This file provides typemaps and macros for dealing with various forms
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* of C character string handling. The primary use of this module
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* is in returning character data that has been allocated or changed in
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* some way.
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*/
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/*
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* %cwstring_input_binary(TYPEMAP, SIZE)
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*
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* Macro makes a function accept binary string data along with
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* a size.
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*/
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/*
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* %cwstring_bounded_output(TYPEMAP, MAX)
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*
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* This macro is used to return a NULL-terminated output string of
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* some maximum length. For example:
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*
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* %cwstring_bounded_output(wchar_t *outx, 512);
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* void foo(wchar_t *outx) {
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* sprintf(outx,"blah blah\n");
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* }
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*
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*/
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/*
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* %cwstring_chunk_output(TYPEMAP, SIZE)
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*
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* This macro is used to return a chunk of binary string data.
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* Embedded NULLs are okay. For example:
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*
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* %cwstring_chunk_output(wchar_t *outx, 512);
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* void foo(wchar_t *outx) {
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* memmove(outx, somedata, 512);
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* }
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*
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*/
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/*
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* %cwstring_bounded_mutable(TYPEMAP, SIZE)
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*
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* This macro is used to wrap a string that's going to mutate.
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*
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* %cwstring_bounded_mutable(wchar_t *in, 512);
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* void foo(in *x) {
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* while (*x) {
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* *x = toupper(*x);
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* x++;
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* }
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* }
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*
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*/
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/*
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* %cwstring_mutable(TYPEMAP [, expansion])
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*
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* This macro is used to wrap a string that will mutate in place.
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* It may change size up to a user-defined expansion.
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*
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* %cwstring_mutable(wchar_t *in);
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* void foo(in *x) {
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* while (*x) {
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* *x = toupper(*x);
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* x++;
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* }
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* }
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*
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*/
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/*
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* %cwstring_output_maxsize(TYPEMAP, SIZE)
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*
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* This macro returns data in a string of some user-defined size.
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*
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* %cwstring_output_maxsize(wchar_t *outx, int max) {
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* void foo(wchar_t *outx, int max) {
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* sprintf(outx,"blah blah\n");
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* }
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*/
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/*
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* %cwstring_output_withsize(TYPEMAP, SIZE)
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*
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* This macro is used to return wchar_tacter data along with a size
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* parameter.
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*
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* %cwstring_output_maxsize(wchar_t *outx, int *max) {
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* void foo(wchar_t *outx, int *max) {
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* sprintf(outx,"blah blah\n");
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* *max = strlen(outx);
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* }
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*/
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/*
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* %cwstring_output_allocate(TYPEMAP, RELEASE)
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*
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* This macro is used to return wchar_tacter data that was
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* allocated with new or malloc.
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*
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* %cwstring_output_allocated(wchar_t **outx, free($1));
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* void foo(wchar_t **outx) {
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* *outx = (wchar_t *) malloc(512);
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* sprintf(outx,"blah blah\n");
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* }
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*/
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/*
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* %cwstring_output_allocate_size(TYPEMAP, SIZE, RELEASE)
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*
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* This macro is used to return wchar_tacter data that was
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* allocated with new or malloc.
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*
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* %cwstring_output_allocated(wchar_t **outx, int *sz, free($1));
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* void foo(wchar_t **outx, int *sz) {
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* *outx = (wchar_t *) malloc(512);
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* sprintf(outx,"blah blah\n");
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* *sz = strlen(outx);
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* }
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*/
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%include <pywstrings.swg>
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%include <cstrbase.swg>
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%typemap_cstrings(%cwstring,
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wchar_t,
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SWIG_AsWCharPtr,
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SWIG_AsWCharPtrAndSize,
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SWIG_FromWCharPtr,
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SWIG_FromWCharArray);
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