/*!
* \brief Function reads a SECTION in a DXF file.
*/
int
dxf_section_read
(
DxfFile *fp
/*!< DXF file handle of input file (or device). */
)
{
char temp_string[DXF_MAX_STRING_LENGTH];
DxfHeader dxf_header;
DxfBlock dxf_block;
char *dxf_entities_list = NULL;
#if DEBUG
fprintf (stderr, "[File: %s: line: %d] Entering dxf_section_read () function.\n", __FILE__, __LINE__);
#endif
dxf_read_line (temp_string, fp);
if (strcmp (temp_string, "2") == 0)
{
while (!feof (fp->fp))
{
dxf_read_line (temp_string, fp);
if (strcmp (temp_string, "HEADER") == 0)
{
/* We have found the begin of the HEADER section. */
dxf_read_header (fp, dxf_header);
}
else if (strcmp (temp_string, "CLASSES") == 0)
{
/* We have found the begin of the CLASSES sction. */
/*! \todo Invoke a function for parsing the \c CLASSES section. */
}
else if (strcmp (temp_string, "TABLES") == 0)
{
/* We have found the begin of the TABLES sction. */
/*! \todo Invoke a function for parsing the \c TABLES section. */
}
else if (strcmp (temp_string, "BLOCKS") == 0)
{
/* We have found the begin of the BLOCKS sction. */
/* FIXME experimental usage of block_read */
// dxf_read_blocks
// (
// fp->fp,
// &dxf_blocks_list,
// dxf_header._AcadVer
// );
}
else if (strcmp (temp_string, "ENTITIES") == 0)
{
/* We have found the begin of the ENTITIES sction. */
dxf_read_entities (fp->filename,
fp->fp,
fp->line_number,
dxf_entities_list,
dxf_header._AcadVer); }
else if (strcmp (temp_string, "OBJECTS") == 0)
{
/* We have found the begin of the OBJECTS sction. */
/*! \todo Invoke a function for parsing the \c OBJECTS section. */
}
else if (strcmp (temp_string, "THUMBNAIL") == 0)
{
/* We have found the begin of the THUMBNAIL sction. */
/*! \todo Invoke a function for parsing the \c THUMBNAIL section. */
}
}
}
else
{
fprintf (stderr, "Warning: unexpected string encountered while reading line %d from: %s.\n",
fp->line_number, fp->filename);
}
#if DEBUG
fprintf (stderr, "[File: %s: line: %d] Leaving dxf_section_read () function.\n", __FILE__, __LINE__);
#endif
return EXIT_SUCCESS;
}
/*!
* \brief Function reads a SECTION in a DXF file.
*/
int
dxf_section_read
(
DxfFile *fp
/*!< DXF file handle of input file (or device). */
)
{
#if DEBUG
DXF_DEBUG_BEGIN
#endif
char temp_string[DXF_MAX_STRING_LENGTH];
DxfHeader dxf_header;
DxfBlock dxf_block;
char *dxf_entities_list = NULL;
/* Do some basic checks. */
if (fp == NULL)
{
fprintf (stderr,
(_("Error in %s () a NULL file pointer was passed.\n")),
__FUNCTION__);
return (EXIT_FAILURE);
}
memset(temp_string, 0, sizeof(temp_string));
dxf_read_line (temp_string, fp);
if (strcmp (temp_string, "2") == 0)
{
while (!feof (fp->fp)) /* Does this actually work? */
{
memset(temp_string, 0, sizeof(temp_string));
dxf_read_line (temp_string, fp);
if (strcmp (temp_string, "HEADER") == 0)
{
/* We have found the begin of the HEADER section. */
dxf_header_read (fp, &dxf_header);
}
else if (strcmp (temp_string, "CLASSES") == 0)
{
/* We have found the begin of the CLASSES sction. */
/*! \todo Invoke a function for parsing the \c CLASSES section. */
}
else if (strcmp (temp_string, "TABLES") == 0)
{
/* We have found the begin of the TABLES sction. */
/*! \todo Invoke a function for parsing the \c TABLES section. */
}
else if (strcmp (temp_string, "BLOCKS") == 0)
{
/* We have found the begin of the BLOCKS sction. */
/*! \todo Experimental usage of block_read */
// dxf_read_blocks
// (
// fp->fp,
// &dxf_blocks_list,
// dxf_header._AcadVer
// );
}
else if (strcmp (temp_string, "ENTITIES") == 0)
{
/* We have found the begin of the ENTITIES sction. */
dxf_entities_read_table (fp->filename,
fp->fp,
fp->line_number,
dxf_entities_list,
dxf_header._AcadVer); }
else if (strcmp (temp_string, "OBJECTS") == 0)
{
/* We have found the begin of the OBJECTS sction. */
/*! \todo Invoke a function for parsing the \c OBJECTS section. */
}
else if (strcmp (temp_string, "THUMBNAIL") == 0)
{
/* We have found the begin of the THUMBNAIL sction. */
/*! \todo Invoke a function for parsing the \c THUMBNAIL section. */
}
}
}
else
{
fprintf (stderr,
(_("Warning in %s () unexpected string encountered while reading line %d from: %s.\n")),
__FUNCTION__, fp->line_number, fp->filename);
}
#if DEBUG
DXF_DEBUG_END
#endif
return EXIT_SUCCESS;
}
