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author | Allen Byrne <50328838+byrnHDF@users.noreply.github.com> | 2023-05-03 16:45:16 (GMT) |
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committer | GitHub <noreply@github.com> | 2023-05-03 16:45:16 (GMT) |
commit | 571990d5c41dc3a0e4ffb3ec18af689576ad5594 (patch) | |
tree | d142ef3c1964fe87fac89089b9f23ea83655350b /test/API/driver/kwsys/System.c | |
parent | f8a1b3ceec485829ccdd3034ef2be68029f1a66e (diff) | |
download | hdf5-571990d5c41dc3a0e4ffb3ec18af689576ad5594.zip hdf5-571990d5c41dc3a0e4ffb3ec18af689576ad5594.tar.gz hdf5-571990d5c41dc3a0e4ffb3ec18af689576ad5594.tar.bz2 |
Changes to isolate API Test option files and use fetchcontent (#2880)
Diffstat (limited to 'test/API/driver/kwsys/System.c')
-rw-r--r-- | test/API/driver/kwsys/System.c | 236 |
1 files changed, 0 insertions, 236 deletions
diff --git a/test/API/driver/kwsys/System.c b/test/API/driver/kwsys/System.c deleted file mode 100644 index d43cc6f..0000000 --- a/test/API/driver/kwsys/System.c +++ /dev/null @@ -1,236 +0,0 @@ -/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying - file Copyright.txt or https://cmake.org/licensing#kwsys for details. */ -#include "kwsysPrivate.h" -#include KWSYS_HEADER(System.h) - -/* Work-around CMake dependency scanning limitation. This must - duplicate the above list of headers. */ -#if 0 -# include "System.h.in" -#endif - -#include <ctype.h> /* isspace */ -#include <stddef.h> /* ptrdiff_t */ -#include <stdlib.h> /* malloc, free */ -#include <string.h> /* memcpy */ - -#include <stdio.h> - -#if defined(KWSYS_C_HAS_PTRDIFF_T) && KWSYS_C_HAS_PTRDIFF_T -typedef ptrdiff_t kwsysSystem_ptrdiff_t; -#else -typedef int kwsysSystem_ptrdiff_t; -#endif - -static int kwsysSystem__AppendByte(char* local, char** begin, char** end, - int* size, char c) -{ - /* Allocate space for the character. */ - if ((*end - *begin) >= *size) { - kwsysSystem_ptrdiff_t length = *end - *begin; - char* newBuffer = (char*)malloc((size_t)(*size * 2)); - if (!newBuffer) { - return 0; - } - memcpy(newBuffer, *begin, (size_t)(length) * sizeof(char)); - if (*begin != local) { - free(*begin); - } - *begin = newBuffer; - *end = *begin + length; - *size *= 2; - } - - /* Store the character. */ - *(*end)++ = c; - return 1; -} - -static int kwsysSystem__AppendArgument(char** local, char*** begin, - char*** end, int* size, char* arg_local, - char** arg_begin, char** arg_end, - int* arg_size) -{ - /* Append a null-terminator to the argument string. */ - if (!kwsysSystem__AppendByte(arg_local, arg_begin, arg_end, arg_size, - '\0')) { - return 0; - } - - /* Allocate space for the argument pointer. */ - if ((*end - *begin) >= *size) { - kwsysSystem_ptrdiff_t length = *end - *begin; - char** newPointers = (char**)malloc((size_t)(*size) * 2 * sizeof(char*)); - if (!newPointers) { - return 0; - } - memcpy(newPointers, *begin, (size_t)(length) * sizeof(char*)); - if (*begin != local) { - free(*begin); - } - *begin = newPointers; - *end = *begin + length; - *size *= 2; - } - - /* Allocate space for the argument string. */ - **end = (char*)malloc((size_t)(*arg_end - *arg_begin)); - if (!**end) { - return 0; - } - - /* Store the argument in the command array. */ - memcpy(**end, *arg_begin, (size_t)(*arg_end - *arg_begin)); - ++(*end); - - /* Reset the argument to be empty. */ - *arg_end = *arg_begin; - - return 1; -} - -#define KWSYSPE_LOCAL_BYTE_COUNT 1024 -#define KWSYSPE_LOCAL_ARGS_COUNT 32 -static char** kwsysSystem__ParseUnixCommand(const char* command, int flags) -{ - /* Create a buffer for argument pointers during parsing. */ - char* local_pointers[KWSYSPE_LOCAL_ARGS_COUNT]; - int pointers_size = KWSYSPE_LOCAL_ARGS_COUNT; - char** pointer_begin = local_pointers; - char** pointer_end = pointer_begin; - - /* Create a buffer for argument strings during parsing. */ - char local_buffer[KWSYSPE_LOCAL_BYTE_COUNT]; - int buffer_size = KWSYSPE_LOCAL_BYTE_COUNT; - char* buffer_begin = local_buffer; - char* buffer_end = buffer_begin; - - /* Parse the command string. Try to behave like a UNIX shell. */ - char** newCommand = 0; - const char* c = command; - int in_argument = 0; - int in_escape = 0; - int in_single = 0; - int in_double = 0; - int failed = 0; - for (; *c; ++c) { - if (in_escape) { - /* This character is escaped so do no special handling. */ - if (!in_argument) { - in_argument = 1; - } - if (!kwsysSystem__AppendByte(local_buffer, &buffer_begin, &buffer_end, - &buffer_size, *c)) { - failed = 1; - break; - } - in_escape = 0; - } else if (*c == '\\') { - /* The next character should be escaped. */ - in_escape = 1; - } else if (*c == '\'' && !in_double) { - /* Enter or exit single-quote state. */ - if (in_single) { - in_single = 0; - } else { - in_single = 1; - if (!in_argument) { - in_argument = 1; - } - } - } else if (*c == '"' && !in_single) { - /* Enter or exit double-quote state. */ - if (in_double) { - in_double = 0; - } else { - in_double = 1; - if (!in_argument) { - in_argument = 1; - } - } - } else if (isspace((unsigned char)*c)) { - if (in_argument) { - if (in_single || in_double) { - /* This space belongs to a quoted argument. */ - if (!kwsysSystem__AppendByte(local_buffer, &buffer_begin, - &buffer_end, &buffer_size, *c)) { - failed = 1; - break; - } - } else { - /* This argument has been terminated by whitespace. */ - if (!kwsysSystem__AppendArgument( - local_pointers, &pointer_begin, &pointer_end, &pointers_size, - local_buffer, &buffer_begin, &buffer_end, &buffer_size)) { - failed = 1; - break; - } - in_argument = 0; - } - } - } else { - /* This character belong to an argument. */ - if (!in_argument) { - in_argument = 1; - } - if (!kwsysSystem__AppendByte(local_buffer, &buffer_begin, &buffer_end, - &buffer_size, *c)) { - failed = 1; - break; - } - } - } - - /* Finish the last argument. */ - if (in_argument) { - if (!kwsysSystem__AppendArgument( - local_pointers, &pointer_begin, &pointer_end, &pointers_size, - local_buffer, &buffer_begin, &buffer_end, &buffer_size)) { - failed = 1; - } - } - - /* If we still have memory allocate space for the new command - buffer. */ - if (!failed) { - kwsysSystem_ptrdiff_t n = pointer_end - pointer_begin; - newCommand = (char**)malloc((size_t)(n + 1) * sizeof(char*)); - } - - if (newCommand) { - /* Copy the arguments into the new command buffer. */ - kwsysSystem_ptrdiff_t n = pointer_end - pointer_begin; - memcpy(newCommand, pointer_begin, sizeof(char*) * (size_t)(n)); - newCommand[n] = 0; - } else { - /* Free arguments already allocated. */ - while (pointer_end != pointer_begin) { - free(*(--pointer_end)); - } - } - - /* Free temporary buffers. */ - if (pointer_begin != local_pointers) { - free(pointer_begin); - } - if (buffer_begin != local_buffer) { - free(buffer_begin); - } - - /* The flags argument is currently unused. */ - (void)flags; - - /* Return the final command buffer. */ - return newCommand; -} - -char** kwsysSystem_Parse_CommandForUnix(const char* command, int flags) -{ - /* Validate the flags. */ - if (flags != 0) { - return 0; - } - - /* Forward to our internal implementation. */ - return kwsysSystem__ParseUnixCommand(command, flags); -} |