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Import of lbtt 1.1.0

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This commit is contained in:
Alexandre Duret-Lutz 2004-07-07 16:40:50 +00:00
parent 15618b84ea
commit d7b3d97422
49 changed files with 13388 additions and 5404 deletions
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123
lbtt/src/ExternalTranslator.cc
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@ -20,6 +20,7 @@
#include <config.h>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <sys/stat.h>
#include <sys/types.h>
#ifdef HAVE_FCNTL_H
@ -62,25 +63,30 @@ ExternalTranslator::~ExternalTranslator()
}
/* ========================================================================= */
ExternalTranslator::TempFileObject&
ExternalTranslator::registerTempFileObject
(const string& filename, TempFileObject::Type type)
const char* ExternalTranslator::registerTempFileObject
(const string& filename, const TempFsysName::NameType type,
const bool literal)
/* ----------------------------------------------------------------------------
*
* Description: Registers a temporary file or directory such that it will be
* automatically deleted when the ExternalTranslator object is
* destroyed.
*
* Arguments: filename -- Name of the temporary file or directory.
* Arguments: filename -- Name of the temporary file or directory. If
* empty, a new name will be created.
* type -- Type of the object (TempFileObject::FILE or
* TempFileObject::DIRECTORY).
* literal -- Tells whether the file name should be
* interpreted literally.
*
* Returns: A reference to the file object.
* Returns: Nothing.
*
* ------------------------------------------------------------------------- */
{
temporary_file_objects.push(new TempFileObject(filename, type));
return *temporary_file_objects.top();
TempFsysName* name = new TempFsysName;
name->allocate(filename.c_str(), type, literal);
temporary_file_objects.push(name);
return name->get();
}
/* ========================================================================= */
@ -99,19 +105,19 @@ void ExternalTranslator::translate
*
* ------------------------------------------------------------------------- */
{
TempFileObject& external_program_input_file = registerTempFileObject();
const char* external_program_input_file
= registerTempFileObject("lbtt-translate");
TempFileObject& external_program_output_file = registerTempFileObject();
const char* external_program_output_file
= registerTempFileObject("lbtt-translate");
string translated_formula;
translateFormula(formula, translated_formula);
ofstream input_file;
input_file.open(external_program_input_file.getName().c_str(),
ios::out | ios::trunc);
input_file.open(external_program_input_file, ios::out | ios::trunc);
if (!input_file.good())
throw FileCreationException(string("`")
+ external_program_input_file.getName()
throw FileCreationException(string("`") + external_program_input_file
+ "'");
Exceptional_ostream einput_file(&input_file, ios::failbit | ios::badbit);
@ -121,96 +127,11 @@ void ExternalTranslator::translate
input_file.close();
string command_line = string(command_line_arguments[2])
+ commandLine(external_program_input_file.getName(),
external_program_output_file.getName());
+ commandLine(external_program_input_file,
external_program_output_file);
if (!execSuccess(system(command_line.c_str())))
throw ExecFailedException(command_line_arguments[2]);
parseAutomaton(external_program_output_file.getName(), filename);
}
/******************************************************************************
*
* Function definitions for class ExternalTranslator::TempFileObject.
*
*****************************************************************************/
/* ========================================================================= */
ExternalTranslator::TempFileObject::TempFileObject
(const string& filename, Type t)
/* ----------------------------------------------------------------------------
*
* Description: Constructor for class TempFileObject. Creates a temporary
* file or a directory and tests whether it can really be
* written to (if not, a FileCreationException is thrown).
*
* Arguments: filename -- Name of the temporary file or directory.
* If the filename is an empty string, the
* filename is obtained by a call to tmpnam(3).
* t -- Type of the object (TempFileObject::FILE or
* TempFileObject::DIRECTORY).
*
* Returns: Nothing.
*
* ------------------------------------------------------------------------- */
{
if (filename.empty())
{
char tempname[L_tmpnam + 1];
if (tmpnam(tempname) == 0)
throw FileCreationException("a temporary file");
name = tempname;
}
else
name = filename;
if (t == FILE)
{
ofstream tempfile;
tempfile.open(name.c_str(), ios::out | ios::trunc);
if (!tempfile.good())
throw FileCreationException("a temporary file");
tempfile.close();
}
else
{
if (mkdir(name.c_str(), 0700) != 0)
throw FileCreationException("a temporary directory");
}
type = t;
}
/* ========================================================================= */
ExternalTranslator::TempFileObject::~TempFileObject()
/* ----------------------------------------------------------------------------
*
* Description: Destructor for class TempFileObject. Deletes the file or
* the directory associated with the object (displays a warning
* if this fails).
*
* Arguments: None.
*
* Returns: Nothing.
*
* ------------------------------------------------------------------------- */
{
if (remove(name.c_str()) != 0)
{
string msg("error removing temporary ");
if (type == TempFileObject::FILE)
msg += "file";
else
msg += "directory";
msg += " `" + name + "'";
printWarning(msg);
}
parseAutomaton(external_program_output_file, filename);
}