3d8ddfc442
This is the (incomplemete) log produced by svnmerge.py: Merged revisions 10405-10409,10420-10422,10426,10438,10445,10451,10454-10465,10467,10473-10475,10485,10488-10489,10493-10495,10497,10509-10510,10513-10514,10517,10520,10525,10528-10529,10533-10535,10554-10557,10570,10573,10593,10614,10666-10669,10673,10678,10687,10690,10704-10706,10731,10744,10750-10752,10755,10759,10770,10775-10776,10813,10819 via svnmerge from https://swig.svn.sourceforge.net/svnroot/swig/branches/gsoc2008-bhy git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@10834 626c5289-ae23-0410-ae9c-e8d60b6d4f22
107 lines
2.7 KiB
OpenEdge ABL
107 lines
2.7 KiB
OpenEdge ABL
/* Impelementing buffer protocol typemaps */
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/* %pybuffer_mutable_binary(TYPEMAP, SIZE)
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*
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* Macro for functions accept mutable buffer pointer with a size.
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* This can be used for both input and output. For example:
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*
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* %pybuffer_mutable_binary(char *buff, int size);
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* void foo(char *buff, int size) {
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* for(int i=0; i<size; ++i)
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* buff[i]++;
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* }
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*/
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%define %pybuffer_mutable_binary(TYPEMAP, SIZE)
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%typemap(in) (TYPEMAP, SIZE)
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(int res, Py_ssize_t size = 0, void *buf = 0) {
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res = PyObject_AsWriteBuffer($input, &buf, &size);
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if (res<0) {
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PyErr_Clear();
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%argument_fail(res, "(TYPEMAP, SIZE)", $symname, $argnum);
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}
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$1 = ($1_ltype) buf;
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$2 = ($2_ltype) size;
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}
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%enddef
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/* %pybuffer_mutable_string(TYPEMAP, SIZE)
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*
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* Macro for functions accept mutable zero terminated string pointer.
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* This can be used for both input and output. For example:
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*
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* %pybuffer_mutable_string(char *str);
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* void foo(char *str) {
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* while(*str) {
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* *str = toupper(*str);
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* str++;
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* }
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*/
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%define %pybuffer_mutable_string(TYPEMAP)
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%typemap(in) (TYPEMAP)
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(int res, Py_ssize_t size = 0, void *buf = 0) {
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res = PyObject_AsWriteBuffer($input, &buf, &size);
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if (res<0) {
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PyErr_Clear();
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%argument_fail(res, "(TYPEMAP, SIZE)", $symname, $argnum);
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}
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$1 = ($1_ltype) buf;
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}
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%enddef
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/* pybuffer_binary(TYPEMAP, SIZE)
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*
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* Macro for functions accept read only buffer pointer with a size.
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* This must be used for input. For example:
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*
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* %pybuffer_binary(char *buff, int size);
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* int foo(char *buff, int size) {
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* int count = 0;
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* for(int i=0; i<size; ++i)
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* if (0==buff[i]) count++;
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* return count;
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* }
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*/
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%define %pybuffer_binary(TYPEMAP, SIZE)
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%typemap(in) (TYPEMAP, SIZE)
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(int res, Py_ssize_t size = 0, const void *buf = 0) {
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res = PyObject_AsReadBuffer($input, &buf, &size);
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if (res<0) {
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PyErr_Clear();
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%argument_fail(res, "(TYPEMAP, SIZE)", $symname, $argnum);
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}
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$1 = ($1_ltype) buf;
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$2 = ($2_ltype) size;
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}
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%enddef
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/* %pybuffer_string(TYPEMAP, SIZE)
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*
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* Macro for functions accept read only zero terminated string pointer.
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* This can be used for input. For example:
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*
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* %pybuffer_string(char *str);
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* int foo(char *str) {
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* int count = 0;
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* while(*str) {
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* if (isalnum(*str))
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* count++;
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* str++;
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* }
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*/
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%define %pybuffer_string(TYPEMAP)
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%typemap(in) (TYPEMAP)
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(int res, Py_ssize_t size = 0, const void *buf = 0) {
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res = PyObject_AsReadBuffer($input, &buf, &size);
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if (res<0) {
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%argument_fail(res, "(TYPEMAP, SIZE)", $symname, $argnum);
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}
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$1 = ($1_ltype) buf;
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}
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%enddef
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