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https://github.com/TREX-CoE/trexio.git
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add missing support for reading single string attributes
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@ -34,13 +34,19 @@
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*/
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*/
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%apply int *OUTPUT { int32_t* const num};
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%apply int *OUTPUT { int32_t* const num};
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%apply int *OUTPUT { int64_t* const num};
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%apply int *OUTPUT { int64_t* const num};
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/* Does not work for arrays (SIGSEGV) */
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/* Does not work for arrays (SIGSEGV) */
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/* This enables access to trexio_[...]_read_dset_str_low set of functions
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/* This enables access to trexio_[...]_read_dset_str_low set of functions
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in order to return one long string with TREXIO_DELIM delimeter as 2-nd argument of output tuple
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in order to return one long string with TREXIO_DELIM delimeter as 2-nd argument of output tuple
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*/
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*/
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%include <cstring.i>
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%include <cstring.i>
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/* This enables read of long strings with TREXIO_DELIM delimeters that can be further converted into an array of string */
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%cstring_bounded_output(char* dset_out, 4096);
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%cstring_bounded_output(char* dset_out, 4096);
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/* This enables read of single string attributes with pre-defined max_str_len
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for Python we pre-define max_str_len = PYTREXIO_MAX_STR_LENGTH everywhere for simplicity
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*/
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%cstring_output_maxsize(char* const str_out, const uint32_t max_str_len);
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/* [WIP] TREXIO back ends and exit codes can be redefined in the SWIG target language
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/* [WIP] TREXIO back ends and exit codes can be redefined in the SWIG target language
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using %ignore and further #define statements (instead of disabling the type cast in the trexio.h file)
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using %ignore and further #define statements (instead of disabling the type cast in the trexio.h file)
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@ -2289,27 +2289,27 @@ def read_$group_dset$(trexio_file):
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#+begin_src c :tangle hrw_attr_str_front.h :exports none
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#+begin_src c :tangle hrw_attr_str_front.h :exports none
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trexio_exit_code trexio_has_$group_str$(trexio_t* const file);
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trexio_exit_code trexio_has_$group_str$(trexio_t* const file);
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trexio_exit_code trexio_read_$group_str$(trexio_t* const file, char* const str, const uint32_t max_str_len);
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trexio_exit_code trexio_read_$group_str$(trexio_t* const file, char* const str_out, const uint32_t max_str_len);
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trexio_exit_code trexio_write_$group_str$(trexio_t* const file, const char* str, const uint32_t max_str_len);
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trexio_exit_code trexio_write_$group_str$(trexio_t* const file, const char* str, const uint32_t max_str_len);
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#+end_src
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#+end_src
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#+begin_src c :tangle read_attr_str_front.c
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#+begin_src c :tangle read_attr_str_front.c
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trexio_exit_code
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trexio_exit_code
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trexio_read_$group_str$ (trexio_t* const file, char* const str, const uint32_t max_str_len)
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trexio_read_$group_str$ (trexio_t* const file, char* const str_out, const uint32_t max_str_len)
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{
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{
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if (file == NULL) return TREXIO_INVALID_ARG_1;
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if (file == NULL) return TREXIO_INVALID_ARG_1;
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if (str == NULL) return TREXIO_INVALID_ARG_2;
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if (str_out == NULL) return TREXIO_INVALID_ARG_2;
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if (max_str_len <= 0) return TREXIO_INVALID_ARG_3;
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if (max_str_len <= 0) return TREXIO_INVALID_ARG_3;
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switch (file->back_end) {
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switch (file->back_end) {
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case TREXIO_TEXT:
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case TREXIO_TEXT:
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return trexio_text_read_$group_str$(file, str, max_str_len);
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return trexio_text_read_$group_str$(file, str_out, max_str_len);
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break;
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break;
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case TREXIO_HDF5:
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case TREXIO_HDF5:
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return trexio_hdf5_read_$group_str$(file, str, max_str_len);
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return trexio_hdf5_read_$group_str$(file, str_out, max_str_len);
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break;
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break;
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/*
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/*
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case TREXIO_JSON:
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case TREXIO_JSON:
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