diff options
Diffstat (limited to 'ace/ARGV.cpp')
| -rw-r--r-- | ace/ARGV.cpp | 486 |
1 files changed, 0 insertions, 486 deletions
diff --git a/ace/ARGV.cpp b/ace/ARGV.cpp deleted file mode 100644 index a16fcb61a12..00000000000 --- a/ace/ARGV.cpp +++ /dev/null @@ -1,486 +0,0 @@ -// ARGV.cpp -// $Id$ - -// Transforms a string BUF into an ARGV-style vector of strings. - -#define ACE_BUILD_DLL -#include "ace/ARGV.h" - -#if !defined (__ACE_INLINE__) -#include "ace/ARGV.i" -#endif /* __ACE_INLINE__ */ - -ACE_RCSID(ace, ARGV, "$Id$") - -ACE_ALLOC_HOOK_DEFINE (ACE_ARGV) - -void -ACE_ARGV::dump (void) const -{ - ACE_TRACE ("ACE_ARGV::dump"); - - ACE_DEBUG ((LM_DEBUG, ACE_BEGIN_DUMP, this)); - ACE_DEBUG ((LM_DEBUG, ASYS_TEXT ("argc_ = %d"), this->argc_)); - - for (size_t i = 0; i < this->argc_; i++) - ACE_DEBUG ((LM_DEBUG, ASYS_TEXT ("\nargv_[%i] = %s"), i, this->argv_[i])); - - ACE_DEBUG ((LM_DEBUG, ASYS_TEXT ("\nbuf = %s\n"), this->buf_)); - ACE_DEBUG ((LM_DEBUG, ASYS_TEXT ("\n"))); - ACE_DEBUG ((LM_DEBUG, ACE_END_DUMP)); -} - -// Creates this->argv_ out of this->buf_. New memory is allocated for -// each element of the array. This is used by the array-to-string -// style constructor and for creating this->argv_ when in iterative -// mode. - -int -ACE_ARGV::string_to_argv (void) -{ - ACE_TRACE ("ACE_ARGV::string_to_argv"); - - // Reset the number of arguments - this->argc_ = 0; - - if (this->buf_ == 0) - return -1; - - ASYS_TCHAR *cp = this->buf_; - - // First pass: count arguments. - - // '#' is the start-comment token.. - while (*cp != '\0' && *cp != '#') - { - // Skip whitespace.. - while (ACE_OS::ace_isspace (*cp)) - cp++; - - // Increment count and move to next whitespace.. - if (*cp != '\0') - this->argc_++; - - // Grok quotes.... - if (*cp == '\'' || *cp == '"') - { - ASYS_TCHAR quote = *cp; - - // Scan past the string.. - for (cp++; *cp != '\0' && *cp != quote; cp++) - continue; - - // '\0' implies unmatched quote.. - if (*cp == '\0') - { - ACE_ERROR ((LM_ERROR, - ASYS_TEXT ("unmatched %c detected\n"), quote)); - this->argc_--; - break; - } - else - cp++; - } - else // Skip over non-whitespace.... - while (*cp != '\0' && !ACE_OS::ace_isspace (*cp)) - cp++; - } - - // Second pass: copy arguments. - ASYS_TCHAR arg[ACE_DEFAULT_ARGV_BUFSIZ]; - ASYS_TCHAR *argp = arg; - - // Make sure that the buffer we're copying into is always large - // enough. - if (cp - this->buf_ >= ACE_DEFAULT_ARGV_BUFSIZ) - ACE_NEW_RETURN (argp, - ASYS_TCHAR[cp - this->buf_ + 1], - -1); - - // Make a new argv vector of argc + 1 elements. - ACE_NEW_RETURN (this->argv_, - ASYS_TCHAR *[this->argc_ + 1], - -1); - - ASYS_TCHAR *ptr = this->buf_; - - for (size_t i = 0; i < this->argc_; i++) - { - // Skip whitespace.. - while (ACE_OS::ace_isspace (*ptr)) - ptr++; - - // Copy next argument and move to next whitespace.. - if (*ptr == '\'' || *ptr == '"') - { - ASYS_TCHAR quote = *ptr++; - - for (cp = argp; - *ptr != '\0' && *ptr != quote; - ptr++, cp++) - { - // @@ We can probably remove this since we ensure it's - // big enough earlier! - ACE_ASSERT (unsigned (cp - argp) < ACE_DEFAULT_ARGV_BUFSIZ); - *cp = *ptr; - } - - *cp = '\0'; - if (*ptr == quote) - ptr++; - } - else - { - for (cp = arg; - *ptr && !ACE_OS::ace_isspace (*ptr); - ptr++, cp++) - { - // @@ We can probably remove this since we ensure it's - // big enough earlier! - ACE_ASSERT (unsigned (cp - argp) < ACE_DEFAULT_ARGV_BUFSIZ); - *cp = *ptr; - } - - *cp = '\0'; - } - - // Check for environment variable substitution here. -#if !defined (ACE_HAS_WINCE) - // WinCE doesn't have environment variables so we just skip it. - if (this->substitute_env_args_) - ACE_ALLOCATOR_RETURN (this->argv_[i], - ACE::strenvdup (arg), - -1); - else -#endif /* !ACE_HAS_WINCE */ - ACE_ALLOCATOR_RETURN (this->argv_[i], - ACE_OS::strdup (arg), - -1); - } - - if (argp != arg) - delete [] argp; - - this->argv_[this->argc_] = 0; - - return 0; -} - -int -ACE_ARGV::argv_to_string (ASYS_TCHAR **argv,ASYS_TCHAR *&buf) -{ - if (argv == 0 || argv[0] == 0) - return 0; - - int buf_len = 0; - - // Determine the length of the buffer. - - for (int i = 0; argv[i] != 0; i++) - { - ASYS_TCHAR *temp; - - // Account for environment variables. - if (this->substitute_env_args_ - && (argv[i][0] == '$' - && (temp = ACE_OS::getenv (&argv[i][1])) != 0)) - buf_len += ACE_OS::strlen (temp); - else - buf_len += ACE_OS::strlen (argv[i]); - - // Add one for the extra space between each string. - buf_len++; - } - - // Step through all argv params and copy each one into buf; separate - // each param with white space. - - ACE_NEW_RETURN (buf, ASYS_TCHAR[buf_len + 1],0); - - // initial null charater to make it a null string. - buf[0] = '\0'; - ASYS_TCHAR *end = buf; - int j; - - for (j = 0; argv[j] != 0; j++) - { - ASYS_TCHAR *temp; - - // Account for environment variables. - if (this->substitute_env_args_ - && (argv[j][0] == '$' - && (temp = ACE_OS::getenv (&argv[j][1])) != 0)) - end = ACE::strecpy (end, temp); - else - end = ACE::strecpy (end, argv[j]); - - // Replace the null char that strecpy put there with white space. - *(end-1) = ' '; - } - // Null terminate the string. - *end = '\0'; - return j;// the number of arguments. -} - -ACE_ARGV::ACE_ARGV (const ASYS_TCHAR buf[], - int substitute_env_args) - : substitute_env_args_ (substitute_env_args), - state_ (TO_PTR_ARRAY), - argc_ (0), - argv_ (0), - buf_ (0), - length_ (0) -{ - ACE_TRACE ("ACE_ARGV::ACE_ARGV ASYS_TCHAR[] to ASYS_TCHAR *[]"); - - if (buf == 0 || buf[0] == 0) - return; - - // Make an internal copy of the string. - ACE_NEW (this->buf_, - ASYS_TCHAR[ACE_OS::strlen (buf) + 1]); - ACE_OS::strcpy (this->buf_, buf); - - // Create this->argv_. - if (this->string_to_argv () == -1) - ACE_ERROR ((LM_ERROR, - ASYS_TEXT ("%p\n"), - ASYS_TEXT ("string_to_argv"))); -} - -ACE_ARGV::ACE_ARGV (ASYS_TCHAR *argv[], - int substitute_env_args) - : substitute_env_args_ (substitute_env_args), - state_ (TO_STRING), - argc_ (0), - argv_ (0), - buf_ (0), - length_ (0) -{ - ACE_TRACE ("ACE_ARGV::ACE_ARGV ASYS_TCHAR*[] to ASYS_TCHAR[]"); - - if (argv == 0 || argv[0] == 0) - return; - - int buf_len = 0; - - // Determine the length of the buffer. - - for (int i = 0; argv[i] != 0; i++) - { - ASYS_TCHAR *temp; - - // Account for environment variables. - if (this->substitute_env_args_ - && (argv[i][0] == '$' - && (temp = ACE_OS::getenv (&argv[i][1])) != 0)) - buf_len += ACE_OS::strlen (temp); - else - buf_len += ACE_OS::strlen (argv[i]); - - // Add one for the extra space between each string. - buf_len++; - } - - // Step through all argv params and copy each one into buf; separate - // each param with white space. - - ACE_NEW (this->buf_, ASYS_TCHAR[buf_len + 1]); - - ASYS_TCHAR *end = this->buf_; - int j; - - for (j = 0; argv[j] != 0; j++) - { - ASYS_TCHAR *temp; - - // Account for environment variables. - if (this->substitute_env_args_ - && (argv[j][0] == '$' - && (temp = ACE_OS::getenv (&argv[j][1])) != 0)) - end = ACE::strecpy (end, temp); - else - end = ACE::strecpy (end, argv[j]); - - // Replace the null char that strecpy copies with white space as - // a separator. - *(end-1) = ' '; - } - - // Remember how many arguments there are - this->argc_ = j; - - // Null terminate the string. - *end = '\0'; -} - -ACE_ARGV::ACE_ARGV (ASYS_TCHAR *first_argv[], - ASYS_TCHAR *second_argv[], - int substitute_env_args) - : substitute_env_args_ (substitute_env_args), - state_ (TO_STRING), - argc_ (0), - argv_ (0), - buf_ (0), - length_ (0) -{ - ACE_TRACE ("ACE_ARGV::ACE_ARGV ASYS_TCHAR*[] + ASYS_TCHAR *[] to ASYS_TCHAR[]"); - - int first_argc; - int second_argc; - - ASYS_TCHAR *first_buf; - ASYS_TCHAR *second_buf; - - // convert the first argv to a string - first_argc = this->argv_to_string (first_argv,first_buf); - - // convert the second argv to a string - second_argc = this->argv_to_string (second_argv,second_buf); - - // Add the number of arguments in both the argvs. - this->argc_ = first_argc + second_argc; - - int buf_len = ACE_OS::strlen (first_buf) + ACE_OS::strlen (second_buf) + 1; - - // Allocate memory to the lenght of the combined argv string. - ACE_NEW (this->buf_, ASYS_TCHAR[buf_len + 1]); - - // copy the first argv string to the buffer - ACE_OS::strcpy (this->buf_,first_buf); - - // concatenate the second argv string to the buffer - ACE_OS::strcat (this->buf_,second_buf); - - // Delete the first and second buffers - - delete [] first_buf; - - delete [] second_buf; -} - - -ACE_ARGV::ACE_ARGV (int substitute_env_args) - : substitute_env_args_ (substitute_env_args), - state_ (ITERATIVE), - argc_ (0), - argv_ (0), - buf_ (0), - length_ (0) -{ - ACE_TRACE ("ACE_ARGV::ACE_ARGV Iterative"); - - // Nothing to do yet -- the user puts in arguments via add () -} - -int -ACE_ARGV::add (const ASYS_TCHAR *next_arg) -{ - // Only allow this to work in the "iterative" verion -- the - // ACE_ARGVs created with the one argument constructor. - if (this->state_ != ITERATIVE) - return -1; - - // Put the new argument at the end of the queue. - if (this->queue_.enqueue_tail ((ASYS_TCHAR *) next_arg) == -1) - ACE_ERROR_RETURN ((LM_ERROR, - ASYS_TEXT ("Can't add more to ARGV queue")), - -1); - - this->length_ += ACE_OS::strlen (next_arg); - - this->argc_++; - - // Wipe argv_ and buf_ away so that they will be recreated if the - // user calls argv () or buf (). - if (this->argv_ != 0) - { - for (int i = 0; this->argv_[i] != 0; i++) - ACE_OS::free ((void *) this->argv_[i]); - - delete [] this->argv_; - this->argv_ = 0; - } - - delete [] this->buf_; - this->buf_ = 0; - - return 0; -} - -// Free up argv_ and buf_ - -ACE_ARGV::~ACE_ARGV (void) -{ - ACE_TRACE ("ACE_ARGV::~ACE_ARGV"); - - if (this->argv_ != 0) - for (int i = 0; this->argv_[i] != 0; i++) - ACE_OS::free ((void *) this->argv_[i]); - - delete [] this->argv_; - delete [] this->buf_; -} - -// Create buf_ out of the queue_. This is only used in the -// "iterative" mode. - -int -ACE_ARGV::create_buf_from_queue (void) -{ - ACE_TRACE ("ACE_ARGV::create_buf_from_queue"); - - // If the are no arguments, don't do anything - if (this->argc_ <= 0) - return -1; - - delete [] this->buf_; - - ACE_NEW_RETURN (this->buf_, - ASYS_TCHAR[this->length_ + this->argc_], - -1); - - // Get an iterator over the queue - ACE_Unbounded_Queue_Iterator<ASYS_TCHAR *> iter (this->queue_); - - ASYS_TCHAR **arg; - ASYS_TCHAR *ptr = this->buf_; - size_t len; - int more = 0; - - while (!iter.done ()) - { - // Get next argument from the queue. - iter.next (arg); - - more = iter.advance (); - - len = ACE_OS::strlen (*arg); - - // Copy the argument into buf_ - ACE_OS::memcpy ((void *) ptr, - (const void *) (*arg), - len); - // Move the pointer down. - ptr += len; - - // Put in an argument separating space. - if (more != 0) - *ptr++ = ' '; - } - - // Put in the NUL terminator - *ptr = '\0'; - - return 0; -} - -#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION) -template class ACE_Unbounded_Queue<ASYS_TCHAR *>; -template class ACE_Unbounded_Queue_Iterator<ASYS_TCHAR *>; -template class ACE_Node<ASYS_TCHAR *>; -#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA) -#pragma instantiate ACE_Unbounded_Queue<ASYS_TCHAR *> -#pragma instantiate ACE_Unbounded_Queue_Iterator<ASYS_TCHAR *> -#pragma instantiate ACE_Node<ASYS_TCHAR *> -#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */ |