1.12 eliminate unnecessary errors in the error stack (#1880)

* Eliminate unnecessary error output

* Fix merge typo

* fix format

* Fix object address to tokens

* Fix conflict

4 files changed, 0 insertions, 433 deletions

diff --git a/doxygen/examples/H5DO_examples.c b/doxygen/examples/H5DO_examples.c
deleted file mode 100644
index 7a33c6b..0000000
--- a/doxygen/examples/H5DO_examples.c
+++ /dev/null
@@ -1,220 +0,0 @@
-/* -*- c-file-style: "stroustrup" -*- */
-
-//! <!-- [H5DOwrite] -->
-
-#include <zlib.h>
-#include <math.h>
-#define DEFLATE_SIZE_ADJUST(s) (ceil(((double)(s)) * 1.001) + 12)
-                :
-                :
-size_t       buf_size = CHUNK_NX*CHUNK_NY*sizeof(int);
-                const Bytef *z_src = (const Bytef *)(direct_buf);
-                Bytef *      z_dst; /* Destination buffer            */
-                uLongf       z_dst_nbytes = (uLongf)DEFLATE_SIZE_ADJUST(buf_size);
-                uLong        z_src_nbytes = (uLong)buf_size;
-                int          aggression   = 9; /* Compression aggression setting */
-                uint32_t     filter_mask  = 0;
-                size_t       buf_size     = CHUNK_NX * CHUNK_NY * sizeof(int);
-
-                /* Create the data space */
-                if ((dataspace = H5Screate_simple(RANK, dims, maxdims)) < 0)
-                    goto error;
-
-                /* Create a new file */
-                if ((file = H5Fcreate(FILE_NAME5, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0)
-                    goto error;
-
-                /* Modify dataset creation properties, i.e. enable chunking and compression */
-                if ((cparms = H5Pcreate(H5P_DATASET_CREATE)) < 0)
-                    goto error;
-
-                if ((status = H5Pset_chunk(cparms, RANK, chunk_dims)) < 0)
-                    goto error;
-
-                if ((status = H5Pset_deflate(cparms, aggression)) < 0)
-                    goto error;
-
-                /* Create a new dataset within the file using cparms creation properties */
-                if ((dset_id = H5Dcreate2(file, DATASETNAME, H5T_NATIVE_INT, dataspace, H5P_DEFAULT, cparms,
-                                          H5P_DEFAULT)) < 0)
-                    goto error;
-
-                /* Initialize data for one chunk */
-                for (i = n = 0; i < CHUNK_NX; i++)
-                    for (j = 0; j < CHUNK_NY; j++)
-                        direct_buf[i][j] = n++;
-
-                /* Allocate output (compressed) buffer */
-                outbuf = malloc(z_dst_nbytes);
-                z_dst  = (Bytef *)outbuf;
-
-                /* Perform compression from the source to the destination buffer */
-                ret = compress2(z_dst, &z_dst_nbytes, z_src, z_src_nbytes, aggression);
-
-                /* Check for various zlib errors */
-                if (Z_BUF_ERROR == ret) {
-                    fprintf(stderr, "overflow");
-                    goto error;
-                }
-                else if (Z_MEM_ERROR == ret) {
-                    fprintf(stderr, "deflate memory error");
-                    goto error;
-                }
-                else if (Z_OK != ret) {
-                    fprintf(stderr, "other deflate error");
-                    goto error;
-                }
-
-                /* Write the compressed chunk data repeatedly to cover all the
-                 *  * chunks in the dataset, using the direct write function.     */
-                for (i = 0; i < NX / CHUNK_NX; i++) {
-                    for (j = 0; j < NY / CHUNK_NY; j++) {
-                        status =
-                            H5DOwrite_chunk(dset_id, H5P_DEFAULT, filter_mask, offset, z_dst_nbytes, outbuf);
-                        offset[1] += CHUNK_NY;
-                    }
-                    offset[0] += CHUNK_NX;
-                    offset[1] = 0;
-                }
-
-                /* Overwrite the first chunk with uncompressed data.  Set the filter mask to
-                 *  * indicate the compression filter is skipped */
-                filter_mask = 0x00000001;
-                offset[0] = offset[1] = 0;
-                if (H5DOwrite_chunk(dset_id, H5P_DEFAULT, filter_mask, offset, buf_size, direct_buf) < 0)
-                    goto error;
-
-                /* Read the entire dataset back for data verification converting ints to longs */
-                if (H5Dread(dataset, H5T_NATIVE_LONG, H5S_ALL, H5S_ALL, H5P_DEFAULT, outbuf_long) < 0)
-                    goto error;
-
-                /* Data verification here */
-            :
-            :
-
-            //! <!-- [H5DOwrite] -->
-
-            //! <!-- [H5DOread] -->
-
-#include <zlib.h>
-#include <math.h>
-#define DEFLATE_SIZE_ADJUST(s) (ceil(((double)(s)) * 1.001) + 12)
-                :
-                :
-size_t       buf_size = CHUNK_NX*CHUNK_NY*sizeof(int);
-            const Bytef *z_src = (const Bytef *)(direct_buf);
-            Bytef *      z_dst; /* Destination buffer            */
-            uLongf       z_dst_nbytes = (uLongf)DEFLATE_SIZE_ADJUST(buf_size);
-            uLong        z_src_nbytes = (uLong)buf_size;
-            int          aggression   = 9; /* Compression aggression setting */
-            uint32_t     filter_mask  = 0;
-            size_t       buf_size     = CHUNK_NX * CHUNK_NY * sizeof(int);
-            /* For H5DOread_chunk() */
-            void *       readbuf = NULL;                   /* Buffer for reading data */
-            const Bytef *pt_readbuf;                       /* Point to the buffer for data read */
-            hsize_t      read_chunk_nbytes;                /* Size of chunk on disk */
-            int          read_dst_buf[CHUNK_NX][CHUNK_NY]; /* Buffer to hold un-compressed data */
-
-            /* Create the data space */
-            if ((dataspace = H5Screate_simple(RANK, dims, maxdims)) < 0)
-                goto error;
-
-            /* Create a new file */
-            if ((file = H5Fcreate(FILE_NAME5, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0)
-                goto error;
-
-            /* Modify dataset creation properties, i.e. enable chunking and compression */
-            if ((cparms = H5Pcreate(H5P_DATASET_CREATE)) < 0)
-                goto error;
-
-            if ((status = H5Pset_chunk(cparms, RANK, chunk_dims)) < 0)
-                goto error;
-
-            if ((status = H5Pset_deflate(cparms, aggression)) < 0)
-                goto error;
-
-            /* Create a new dataset within the file using cparms creation properties */
-            if ((dset_id = H5Dcreate2(file, DATASETNAME, H5T_NATIVE_INT, dataspace, H5P_DEFAULT, cparms,
-                                      H5P_DEFAULT)) < 0)
-                goto error;
-
-            /* Initialize data for one chunk */
-            for (i = n = 0; i < CHUNK_NX; i++)
-                for (j = 0; j < CHUNK_NY; j++)
-                    direct_buf[i][j] = n++;
-
-            /* Allocate output (compressed) buffer */
-            outbuf = malloc(z_dst_nbytes);
-            z_dst  = (Bytef *)outbuf;
-
-            /* Perform compression from the source to the destination buffer */
-            ret = compress2(z_dst, &z_dst_nbytes, z_src, z_src_nbytes, aggression);
-
-            /* Check for various zlib errors */
-            if (Z_BUF_ERROR == ret) {
-                fprintf(stderr, "overflow");
-                goto error;
-            }
-            else if (Z_MEM_ERROR == ret) {
-                fprintf(stderr, "deflate memory error");
-                goto error;
-            }
-            else if (Z_OK != ret) {
-                fprintf(stderr, "other deflate error");
-                goto error;
-            }
-
-            /* Write the compressed chunk data repeatedly to cover all the
-             *  * chunks in the dataset, using the direct write function.     */
-            for (i = 0; i < NX / CHUNK_NX; i++) {
-                for (j = 0; j < NY / CHUNK_NY; j++) {
-                    status = H5DOwrite_chunk(dset_id, H5P_DEFAULT, filter_mask, offset, z_dst_nbytes, outbuf);
-                    offset[1] += CHUNK_NY;
-                }
-                offset[0] += CHUNK_NX;
-                offset[1] = 0;
-            }
-
-            if (H5Fflush(dataset, H5F_SCOPE_LOCAL) < 0)
-                goto error;
-
-            if (H5Dclose(dataset) < 0)
-                goto error;
-
-            if ((dataset = H5Dopen2(file, DATASETNAME1, H5P_DEFAULT)) < 0)
-                goto error;
-
-            offset[0] = CHUNK_NX;
-            offset[1] = CHUNK_NY;
-
-            /* Get the size of the compressed chunk */
-            ret = H5Dget_chunk_storage_size(dataset, offset, &read_chunk_nbytes);
-
-            readbuf    = HDmalloc(read_chunk_nbytes);
-            pt_readbuf = (const Bytef *)readbuf;
-
-            /* Use H5DOread_chunk() to read the chunk back */
-            if ((status = H5DOread_chunk(dataset, H5P_DEFAULT, offset, &read_filter_mask, readbuf)) < 0)
-                goto error;
-
-            ret =
-                uncompress((Bytef *)read_dst_buf, (uLongf *)&buf_size, pt_readbuf, (uLong)read_chunk_nbytes);
-
-            /* Check for various zlib errors */
-            if (Z_BUF_ERROR == ret) {
-                fprintf(stderr, "error: not enough room in output buffer");
-                goto error;
-            }
-            else if (Z_MEM_ERROR == ret) {
-                fprintf(stderr, "error: not enough memory");
-                goto error;
-            }
-            else if (Z_OK != ret) {
-                fprintf(stderr, "error: corrupted input data");
-                goto error;
-            }
-
-            /* Data verification here */
-            :
-            :
-//! <!-- [H5DOread] -->
diff --git a/doxygen/examples/H5LDget_dset_elmts.c b/doxygen/examples/H5LDget_dset_elmts.c
deleted file mode 100644
index e23299a..0000000
--- a/doxygen/examples/H5LDget_dset_elmts.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/* -*- c-file-style: "stroustrup" -*- */
-
-//! <!-- [first_declare] -->
-
-DATASET "DSET1" {DATATYPE H5T_STD_I32LE DATASPACE SIMPLE{(4, 13) / (60, 100)} : : }
-
-//! <!-- [first_declare] -->
-
-//! <!-- [first_reading] -->
-
-/* open the HDF5 file */
-fid = H5Fopen(FILE, H5F_ACC_RDWR, H5P_DEFAULT);
-
-/* open the dataset */
-did = H5Dopen2(fid, "DSET1", H5P_DEFAULT);
-        :
-        :
-    /* define hsize_t dims[2]; */
-    /* define hsize_t new_dims[2]; */
-    /* get the dataset's current dimension sizes */
-    H5LDget_dset_dims(did, dims);
-
-        /* extend the dataset by 2 */
-        new_dims[0] = dims[0] + 2;
-        new_dims[1] = dims[1] + 2;
-        H5Dset_extent(did, new_dims)
-
-            /* write data to the extended dataset */
-            : :
-            /* get the size of the dataset's data type */
-            type_size = H5LDget_dset_type_size(did, NULL);
-        :
-        :
-    /* allocate buffer for storing selected data elements from the dataset */
-    /* calculate # of selected elements from dims & new_dims */
-    /* buffer size = type_size * number of selected elements */
-        :
-        :
-    /* read the selected elements from the dataset into buf */
-    H5LDget_dset_elmts(did, dims, new_dims, NULL, buf);
-        :
-        :
-    H5Dclose(did);
-        H5Fclose(fid);
-
-        //! <!-- [first_reading] -->
-
-        //! <!-- [first_output] -->
-
-    data for elements (0, 13), (0, 14) 
-    data for elements (1, 13), (1, 14) 
-    data for elements (2, 13), (2, 14) 
-    data for elements (3, 13), (3, 14)
-    data for elements (4, 0), (4, 1), (4, 2)......................(4, 13), (4, 14)
-    data for elements (5, 0), (5, 1), (5, 2)......................(5, 13), (5, 14)
-
-//! <!-- [first_output] -->
-
-
-//! <!-- [second_declare] -->
-
-    DATASET "DSET2" {
-    DATATYPE  H5T_COMPOUND {
-        H5T_STD_I32LE "a";
-    H5T_STD_I32LE "b";
-    H5T_ARRAY
-    {
-        [4] H5T_STD_I32LE
-    }
-    "c";
-    H5T_STD_I32LE "d";
-    H5T_STD_I32LE "e";
-    H5T_COMPOUND
-    {
-        H5T_STD_I32LE "a";
-        H5T_STD_I32LE "b";
-        H5T_ARRAY
-        {
-            [4] H5T_STD_I32LE
-        }
-        "c";
-        H5T_STD_I32LE "d";
-        H5T_STD_I32LE "e";
-    }
-    "s2";
-    }
-    DATASPACE SIMPLE
-    {
-        (5) / (5)
-    }
-    ::
-    }
-
-    //! <!-- [second_declare] -->
-
-    //! <!-- [second_reading] -->
-
-    /* open the HDF5 file */
-    fid = H5Fopen(FILE, H5F_ACC_RDWR, H5P_DEFAULT);
-
-    /* open the dataset */
-    did = H5Dopen2(fid, "DSET2", H5P_DEFAULT);
-
-    /* define hsize_t dims[1]; */
-    /* define hsize_t new_dims[1]; */
-        :
-        :
-    /* get the dataset's current dimension size */
-    H5LDget_dset_dims(did, dims);
-
-        /* extend the dataset by 2 */
-        new_dims[0] = dims[0] + 2;
-        H5Dset_extent(did, new_dims);
-        :
-        :
-    /* write data to the extended part of the dataset */
-        :
-        :
-    /* #define fields "d,s2.c" */
-    /* get the size of the dataset's data type for the selected fields */
-    type_size = H5LDget_dset_type_size(did, fields);
-        :
-        :
-    /* allocate buffer for storing selected data elements from the dataset */
-    /* calculate # of selected elements from dims & new_dims */
-    /* buffer size = type_size * number of selected elements */
-        :        
-        :
-    /* read the selected elements from the dataset into buf */
-    H5LD_get_dset_elmts(did, dims, new_dims, fields, buf);
-        :
-        :
-    H5Dclose(did);
-        H5Fclose(fid);
-
-        //! <!-- [second_reading] -->
-
-        //! <!-- [second_output] -->
-
-    Data for element (5): integer value for "d", 4 integer values for array "s2.c"
-    Data for element (6): integer value for "d", 4 integer values for array "s2.c"
-
-//! <!-- [second_output] -->
diff --git a/doxygen/examples/H5LT_examples.c b/doxygen/examples/H5LT_examples.c
deleted file mode 100644
index 5ed4c29..0000000
--- a/doxygen/examples/H5LT_examples.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* -*- c-file-style: "stroustrup" -*- */
-
-//! <!-- [get_attribute_info] -->
-
-H5T_class_t type_class;
-size_t      type_size;
-hsize_t     dims[0];
-... status = H5LTget_attribute_info(file_id, "/", STRNAME, dims, &type_class, &type_size);
-if (type_class == H5T_STRING) {
-    printf("Attribute is a string.\n");
-    printf("String size: %i\n", type_size);
-
-    //! <!-- [get_attribute_info] -->
-
-    //! <!-- [enum] -->
-
-    “H5T_ENUM
-    {
-        H5T_NATIVE_INT;
-        “Bob” 0;
-        “Elena” 1;
-        “Quincey” 2;
-        “Frank” 3;
-    }
-    ”
-
-//! <!-- [enum] -->
diff --git a/doxygen/examples/H5TBAget_fill.c b/doxygen/examples/H5TBAget_fill.c
deleted file mode 100644
index 15eae8b..0000000
--- a/doxygen/examples/H5TBAget_fill.c
+++ /dev/null
@@ -1,43 +0,0 @@
-unsigned char tmp_fill_buf[40];
-...
-
-    file_id = H5Fopen(FILENAME, H5F_ACC_RDWR, H5P_DEFAULT);
-dataset_id  = H5Dopen(file_id, TABLE_NAME, H5P_DEFAULT);
-datatype_id = H5Dget_type(dataset_id);
-
-status = H5TBget_table_info(file_id, TABLE_NAME, &nfields, &nrecords);
-
-hasfill = H5TBAget_fill(file_id, TABLE_NAME, dataset_id, tmp_fill_buf);
-
-for (i = 0; i < nfields; i++) {
-    member_type_id     = H5Tget_member_type(datatype_id, (unsigned)i);
-    native_mem_type_id = H5Tget_native_type(member_type_id, H5T_DIR_ASCEND);
-    member_offset      = H5Tget_member_offset(datatype_id, (unsigned)i);
-    printf("member_offset: %i\n", member_offset);
-    memb_class = H5Tget_class(member_type_id);
-    switch (memb_class) {
-        case H5T_INTEGER:
-            /* convert unsigned char array to integer */
-            break;
-        case H5T_FLOAT:
-            /* convert unsigned char array to double or float */
-
-            if (H5Tequal(native_mem_type_id, H5T_NATIVE_DOUBLE)) {
-            }
-            else if (H5Tequal(native_mem_type_id, H5T_NATIVE_FLOAT)) {
-                f.i = tmp_fill_buf[member_offset] | (tmp_fill_buf[member_offset + 1] << 8) |
-                      (tmp_fill_buf[member_offset + 2] << 16) | (tmp_fill_buf[member_offset + 3] << 24);
-                printf("Field %i  Fill Value:  %lf\n", i, f.f);
-            }
-            break;
-
-        case H5T_STRING:
-            /* convert unsigned char array to string */
-            strsize = H5Tget_size(member_type_id);
-
-            printf("Field %i  Fill Value: ", i);
-            for (j = 0; j < strsize; j++)
-                printf("%c", tmp_fill_buf[member_offset + j]);
-            printf("\n");
-            break;
-    }