void CheckCaption( TidyDocImpl* doc, Node *node )
{
AttVal *attval;
char *value = null;
CheckAttributes( doc, node );
for (attval = node->attributes; attval != null; attval = attval->next)
{
if ( tmbstrcasecmp(attval->attribute, "align") == 0 )
{
value = attval->value;
break;
}
}
if (value != null)
{
if ( tmbstrcasecmp(value, "left") == 0 ||
tmbstrcasecmp(value, "right") == 0 )
ConstrainVersion( doc, VERS_HTML40_LOOSE );
else if ( tmbstrcasecmp(value, "top") == 0 ||
tmbstrcasecmp(value, "bottom") == 0 )
ConstrainVersion( doc, ~(VERS_HTML20|VERS_HTML32) );
else
ReportAttrError( doc, node, attval, BAD_ATTRIBUTE_VALUE );
}
}
Bool ParseRepeatAttr( TidyDocImpl* doc, const TidyOptionImpl* option )
{
Bool status = yes;
tmbchar buf[64] = {0};
uint i = 0;
TidyConfigImpl* cfg = &doc->config;
tchar c = SkipWhite( cfg );
while (i < sizeof(buf)-1 && c != EndOfStream && !IsWhite(c))
{
buf[i++] = (tmbchar) c;
c = AdvanceChar( cfg );
}
buf[i] = '\0';
if ( tmbstrcasecmp(buf, "keep-first") == 0 )
cfg->value[ TidyDuplicateAttrs ].v = TidyKeepFirst;
else if ( tmbstrcasecmp(buf, "keep-last") == 0 )
cfg->value[ TidyDuplicateAttrs ].v = TidyKeepLast;
else
{
ReportBadArgument( doc, option->name );
status = no;
}
return status;
}
/* cr, lf or crlf */
Bool ParseNewline( TidyDocImpl* doc, const TidyOptionImpl* entry )
{
int nl = -1;
tmbchar work[ 16 ] = {0};
tmbstr cp = work, end = work + sizeof(work);
TidyConfigImpl* cfg = &doc->config;
tchar c = SkipWhite( cfg );
while ( c!=EndOfStream && cp < end && !IsWhite(c) && c != '\r' && c != '\n' )
{
*cp++ = (tmbchar) c;
c = AdvanceChar( cfg );
}
*cp = 0;
if ( tmbstrcasecmp(work, "lf") == 0 )
nl = TidyLF;
else if ( tmbstrcasecmp(work, "crlf") == 0 )
nl = TidyCRLF;
else if ( tmbstrcasecmp(work, "cr") == 0 )
nl = TidyCR;
if ( nl < TidyLF || nl > TidyCR )
ReportBadArgument( doc, entry->name );
else
SetOptionInt( doc, entry->id, nl );
return ( nl >= TidyLF && nl <= TidyCR );
}
/*
doctype: omit | auto | strict | loose | <fpi>
where the fpi is a string similar to
"-//ACME//DTD HTML 3.14159//EN"
*/
Bool ParseDocType( TidyDocImpl* doc, const TidyOptionImpl* option )
{
tmbchar buf[ 32 ] = {0};
uint i = 0;
Bool status = yes;
TidyDoctypeModes dtmode = TidyDoctypeAuto;
TidyConfigImpl* cfg = &doc->config;
tchar c = SkipWhite( cfg );
/* "-//ACME//DTD HTML 3.14159//EN" or similar */
if ( c == '"' || c == '\'' )
{
status = ParseString(doc, option);
if (status)
SetOptionInt( doc, TidyDoctypeMode, TidyDoctypeUser );
return status;
}
/* read first word */
while ( i < sizeof(buf)-1 && c != EndOfStream && !IsWhite(c) )
{
buf[i++] = (tmbchar) c;
c = AdvanceChar( cfg );
}
buf[i] = '\0';
if ( tmbstrcasecmp(buf, "auto") == 0 )
dtmode = TidyDoctypeAuto;
else if ( tmbstrcasecmp(buf, "omit") == 0 )
dtmode = TidyDoctypeOmit;
else if ( tmbstrcasecmp(buf, "strict") == 0 )
dtmode = TidyDoctypeStrict;
else if ( tmbstrcasecmp(buf, "loose") == 0 ||
tmbstrcasecmp(buf, "transitional") == 0 )
dtmode = TidyDoctypeLoose;
else
{
ReportBadArgument( doc, option->name );
status = no;
}
if ( status )
SetOptionInt( doc, TidyDoctypeMode, dtmode );
return status;
}
Bool tmbsamefile( ctmbstr filename1, ctmbstr filename2 )
{
#if FILENAMES_CASE_SENSITIVE
return ( tmbstrcmp( filename1, filename2 ) == 0 );
#else
return ( tmbstrcasecmp( filename1, filename2 ) == 0 );
#endif
}
/* Should only be called by options set by name
** thus, it is cheaper to do a few scans than set
** up every option in a hash table.
*/
const TidyOptionImpl* lookupOption( ctmbstr s )
{
const TidyOptionImpl* np = option_defs;
for ( /**/; np < option_defs + N_TIDY_OPTIONS; ++np )
{
if ( tmbstrcasecmp(s, np->name) == 0 )
return np;
}
return NULL;
}
/* add missing type attribute when appropriate */
void CheckSCRIPT( TidyDocImpl* doc, Node *node )
{
AttVal *lang, *type;
char buf[16];
CheckAttributes( doc, node );
lang = GetAttrByName( node, "language" );
type = GetAttrByName( node, "type" );
if ( !type )
{
/* ReportMissingAttr( doc, node, "type" ); */
/* check for javascript */
if ( lang )
{
tmbstrncpy( buf, lang->value, sizeof(buf) );
buf[10] = '\0';
if ( tmbstrncasecmp(buf, "javascript", 10) == 0 ||
tmbstrncasecmp(buf, "jscript", 7) == 0 )
{
AddAttribute( doc, node, "type", "text/javascript" );
}
else if ( tmbstrcasecmp(buf, "vbscript") == 0 )
{
/* per Randy Waki 8/6/01 */
AddAttribute( doc, node, "type", "text/vbscript" );
}
}
else
AddAttribute( doc, node, "type", "text/javascript" );
type = GetAttrByName( node, "type" );
ReportAttrError( doc, node, type, INSERTING_ATTRIBUTE );
}
}
