summaryrefslogtreecommitdiffstats
path: root/test/API/driver/kwsys/System.c
diff options
context:
space:
mode:
Diffstat (limited to 'test/API/driver/kwsys/System.c')
-rw-r--r--test/API/driver/kwsys/System.c236
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);
-}
generated by cgit v0.12 at 2024-06-29 03:43:03 (GMT)