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/************************************************************************/
/* */
/* Buffer administration routines. */
/* */
/************************************************************************/
# include "tedConfig.h"
# include <stdlib.h>
# include <string.h>
# include <stdio.h>
# include <appDebugon.h>
# include <appUnit.h>
# include "docBuf.h"
# include "docEvalField.h"
/************************************************************************/
/* */
/* Evaluate fields to document properties. */
/* */
/************************************************************************/
# define FIC_COUNT 15
/************************************************************************/
/* */
/* Return the value of one of the document dates. */
/* */
/************************************************************************/
static int docIsMergeformat( const unsigned char * bytes,
FieldInstructionsComponent * fic,
int n,
int comp )
{
if ( comp < n-1 &&
fic[comp].ficSize == 2 &&
! memcmp( bytes+ fic[comp].ficOffset, "\\*", 2 ) &&
fic[comp+ 1].ficSize == 11 )
{
const char * mergeformat= "mergeformat";
int i;
for ( i= 0; i < 11; i++ )
{
if ( tolower( bytes[fic[comp+1].ficOffset+ i] ) != mergeformat[i] )
{ break; }
}
if ( i == 11 )
{ return 1; }
}
return 0;
}
int docCalculateDocDateFieldString( int * pCalculated,
int * pNewSize,
unsigned char * target,
int targetSize,
BufferDocument * bd,
const BufferItem * paraBi,
int part,
int partCount,
const DocumentField * df )
{
FieldInstructionsComponent fic[FIC_COUNT];
int n;
int comp;
unsigned char * bytes= df->dfInstructions.mbBytes;
const DocumentProperties * dp= &(bd->bdProperties);
const struct tm * tm;
int mergeFormat= 0;
int pictureComp= -1;
n= docSplitFieldInstructions( &(df->dfInstructions), fic, FIC_COUNT );
if ( n < 2 )
{ LDEB(n); return -1; }
for ( comp= 1; comp < n; comp++ )
{
if ( docIsMergeformat( bytes, fic, n, comp ) )
{ comp++; continue; }
if ( comp < n-1 &&
fic[comp].ficSize == 2 &&
! memcmp( bytes+ fic[comp].ficOffset, "\\@", 2 ) )
{ pictureComp= comp+ 1; comp++; continue; }
LSDEB(comp,(char *)bytes+ fic[comp].ficOffset);
}
if ( targetSize < 40 )
{ LDEB(targetSize); return -1; }
switch( df->dfKind )
{
case DOCfkCREATEDATE: tm= &(dp->dpCreatim); break;
case DOCfkSAVEDATE: tm= &(dp->dpRevtim); break;
case DOCfkPRINTDATE: tm= &(dp->dpPrintim); break;
default:
LDEB(df->dfKind); *pCalculated= 0; return 0;
}
if ( tm->tm_mday == 0 )
{ /*LDEB(tm->tm_mday);*/ *pCalculated= 0; return 0; }
if ( pictureComp >= 0 )
{
char scratch[50+1];
if ( fic[pictureComp].ficSize > sizeof(scratch)- 1 )
{
LLDEB(fic[pictureComp].ficSize,sizeof(scratch));
*pCalculated= 0; return 0;
}
memcpy( scratch, bytes+ fic[pictureComp].ficOffset,
fic[pictureComp].ficSize );
scratch[fic[pictureComp].ficSize]= '\0';
appWordFormatDate( (char *)target, targetSize, tm, scratch );
*pNewSize= strlen( (char *)target );
*pCalculated= 1; return 0;
}
if ( mergeFormat )
{
/* GCC: Sut Up! */
const char * frm= "%c";
if ( strftime( (char *)target, targetSize, frm, tm ) < 1 )
{ *pCalculated= 0; return 0; }
*pNewSize= strlen( (char *)target );
*pCalculated= 1; return 0;
}
*pCalculated= 0; return 0;
}
/************************************************************************/
/* */
/* Return the value of one of the document properties. */
/* */
/************************************************************************/
int docCalculateDocStringFieldString( int * pCalculated,
int * pNewSize,
unsigned char * target,
int targetSize,
BufferDocument * bd,
const BufferItem * paraBi,
int part,
int partCount,
const DocumentField * df )
{
const DocumentProperties * dp= &(bd->bdProperties);
unsigned char * val;
int len;
switch( df->dfKind )
{
case DOCfkAUTHOR: val= dp->dpAuthor; break;
case DOCfkCOMMENTS: val= dp->dpComment; break;
case DOCfkKEYWORDS: val= dp->dpKeywords; break;
case DOCfkSUBJECT: val= dp->dpSubject; break;
case DOCfkTITLE: val= dp->dpTitle; break;
case DOCfkFILENAME: val= dp->dpFilename; break;
default:
LDEB(df->dfKind); *pCalculated= 0; return 0;
}
if ( ! val )
{ val= (unsigned char *)""; }
len= strlen( (char *)val );
if ( len > targetSize )
{ LLDEB(len,targetSize); *pCalculated= 0; return 0; }
strcpy( (char *)target, (char *)val );
*pNewSize= len;
*pCalculated= 1; return 0;
}
/************************************************************************/
/* */
/* Return the file name of the document. */
/* */
/* The file name on the document proprties is assumed to be a full */
/* absolute name. (From "/") */
/* */
/************************************************************************/
int docCalculateFilenameFieldString( int * pCalculated,
int * pNewSize,
unsigned char * target,
int targetSize,
BufferDocument * bd,
const BufferItem * paraBi,
int part,
int partCount,
const DocumentField * df )
{
FieldInstructionsComponent fic[FIC_COUNT];
int n;
unsigned char * bytes= df->dfInstructions.mbBytes;
const DocumentProperties * dp= &(bd->bdProperties);
int fullPath= 0;
unsigned char * file= dp->dpFilename;
unsigned char * relative= (unsigned char *)0;
int size;
int comp;
n= docSplitFieldInstructions( &(df->dfInstructions), fic, FIC_COUNT );
if ( n < 1 )
{ LDEB(n); return -1; }
for ( comp= 1; comp < n; comp++ )
{
if ( docIsMergeformat( bytes, fic, n, comp ) )
{ comp++; continue; }
if ( comp < n-1 &&
fic[comp].ficSize == 2 &&
! memcmp( bytes+ fic[comp].ficOffset, "\\p", 2 ) )
{ fullPath= 1; continue; }
LSDEB(comp,(char *)bytes+ fic[comp].ficOffset);
}
if ( ! file )
{ file= (unsigned char *)""; }
if ( ! fullPath )
{ relative= (unsigned char *)strrchr( (char *)file, '/' ); }
if ( fullPath || ! relative )
{
size= strlen( (char *)file );
if ( size > targetSize )
{ LLDEB(size,targetSize); *pCalculated= 0; return 0; }
memcpy( target, file, size );
}
else{
relative++;
size= strlen( (char *)relative );
if ( size > targetSize )
{ LLDEB(size,targetSize); *pCalculated= 0; return 0; }
memcpy( target, relative, size );
}
target[size]= '\0';
*pNewSize= size;
*pCalculated= 1;
return 0;
}
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