delinked from tree, now it goes to the bit bucket

1 files changed, 0 insertions, 741 deletions

diff --git a/gnu/usr.bin/lynx/WWW/Library/Implementation/HTMLGen.c b/gnu/usr.bin/lynx/WWW/Library/Implementation/HTMLGen.c
deleted file mode 100644
index 60d77469b24..00000000000
--- a/gnu/usr.bin/lynx/WWW/Library/Implementation/HTMLGen.c
+++ /dev/null
@@ -1,741 +0,0 @@
-/*
- * $LynxId: HTMLGen.c,v 1.40 2013/11/28 11:13:46 tom Exp $
- *
- *		HTML Generator
- *		==============
- *
- *	This version of the HTML object sends HTML markup to the output stream.
- *
- * Bugs:	Line wrapping is not done at all.
- *		All data handled as PCDATA.
- *		Should convert old XMP, LISTING and PLAINTEXT to PRE.
- *
- *	It is not obvious to me right now whether the HEAD should be generated
- *	from the incomming data or the anchor.	Currently it is from the former
- *	which is cleanest.
- */
-
-#define HTSTREAM_INTERNAL 1
-
-#include <HTUtils.h>
-
-#define BUFFER_SIZE    200	/* Line buffer attempts to make neat breaks */
-#define MAX_CLEANNESS	20
-
-/* Implements:
-*/
-#include <HTMLGen.h>
-
-#include <HTMLDTD.h>
-#include <HTStream.h>
-#include <SGML.h>
-#include <HTFormat.h>
-
-#ifdef USE_COLOR_STYLE
-#include <LYCharUtils.h>
-#include <AttrList.h>
-#include <LYHash.h>
-#include <LYStyle.h>
-#endif
-
-#include <LYGlobalDefs.h>
-#include <LYCurses.h>
-#include <LYLeaks.h>
-
-#ifdef USE_COLOR_STYLE
-char class_string[TEMPSTRINGSIZE + 1];
-
-static char *Style_className = NULL;
-static int hcode;
-#endif
-
-/*		HTML Object
- *		-----------
- */
-struct _HTStream {
-    const HTStreamClass *isa;
-    HTStream *target;
-    HTStreamClass targetClass;	/* COPY for speed */
-};
-
-struct _HTStructured {
-    const HTStructuredClass *isa;
-    HTStream *target;
-    HTStreamClass targetClass;	/* COPY for speed */
-
-    char buffer[BUFFER_SIZE + 1];	/* 1for NL */
-    int buffer_maxchars;
-    char *write_pointer;
-    char *line_break[MAX_CLEANNESS + 1];
-    int cleanness;
-    BOOL overflowed;
-    BOOL delete_line_break_char[MAX_CLEANNESS + 1];
-    BOOL preformatted;
-    BOOL escape_specials;
-    BOOL in_attrval;
-#ifdef USE_COLOR_STYLE
-    HText *text;
-#endif
-};
-
-/*	Flush Buffer
- *	------------
- */
-
-static void flush_breaks(HTStructured * me)
-{
-    int i;
-
-    for (i = 0; i <= MAX_CLEANNESS; i++) {
-	me->line_break[i] = NULL;
-    }
-}
-
-static void HTMLGen_flush(HTStructured * me)
-{
-    (*me->targetClass.put_block) (me->target,
-				  me->buffer,
-				  (int) (me->write_pointer - me->buffer));
-    me->write_pointer = me->buffer;
-    flush_breaks(me);
-    me->cleanness = 0;
-    me->delete_line_break_char[0] = NO;
-}
-
-#ifdef USE_COLOR_STYLE
-/*
- * We need to flush our buffer each time before we effect a color style change,
- * this also relies on the subsequent stage not doing any buffering - this is
- * currently true, in cases where it matters the target stream should be the
- * HTPlain converter.  The flushing currently prevents reasonable line breaking
- * in lines with tags.  Since color styles help visual scanning of displayed
- * source lines, and long lines are wrapped in GridText anyway, this is
- * probably acceptable (or even A Good Thing - more to see in one screenful). 
- * The pointer to the HText structure is initialized here before we effect the
- * first style change.  Getting it from the global HTMainText variable isn't
- * very clean, since it relies on the fact that HText_new() has already been
- * called for the current stream stack's document by the time we start
- * processing the first element; we rely on HTMLGenerator's callers
- * (HTMLParsedPresent in particular) to guarantee this when it matters. 
- * Normally the target stream will have been setup by HTPlainPresent, which
- * does what we need in this respect.  (A check whether we have the right
- * output stream could be done by checking that targetClass.name is
- * "PlainPresenter" or similar.)
- *
- * All special color style handling is only done if LYPreparsedSource is set. 
- * We could always do it for displaying source generated by an internal
- * gateway, but this makes the rule more simple for the user:  color styles are
- * applied to html source only with the -preparsed flag.  - kw
- */
-static void do_cstyle_flush(HTStructured * me)
-{
-    if (!me->text && LYPreparsedSource) {
-	me->text = HTMainText;
-    }
-    if (me->text) {
-	HTMLGen_flush(me);
-    }
-}
-#endif /* COLOR_STYLE */
-
-/*	Weighted optional line break
- *
- *	We keep track of all the breaks for when we chop the line
- */
-
-static void allow_break(HTStructured * me, int new_cleanness, int dlbc)
-{
-    if (dlbc && me->write_pointer == me->buffer)
-	dlbc = NO;
-    me->line_break[new_cleanness] =
-	dlbc ? me->write_pointer - 1	/* Point to space */
-	: me->write_pointer;	/* point to gap */
-    me->delete_line_break_char[new_cleanness] = (BOOLEAN) dlbc;
-    if (new_cleanness >= me->cleanness &&
-	(me->overflowed || me->line_break[new_cleanness] > me->buffer))
-	me->cleanness = new_cleanness;
-}
-
-/*	Character handling
- *	------------------
- *
- *	The tricky bits are the line break handling.  This attempts
- *	to synchrononise line breaks on sentence or phrase ends.  This
- *	is important if one stores SGML files in a line-oriented code
- *	repository, so that if a small change is made, line ends don't
- *	shift in a ripple-through to apparently change a large part of the
- *	file.  We give extra "cleanness" to spaces appearing directly
- *	after periods (full stops), [semi]colons and commas.
- *	   This should make the source files easier to read and modify
- *	by hand, too, though this is not a primary design consideration. TBL
- */
-static void HTMLGen_put_character(HTStructured * me, int c)
-{
-    if (me->escape_specials && UCH(c) < 32) {
-	if (c == HT_NON_BREAK_SPACE || c == HT_EN_SPACE ||
-	    c == LY_SOFT_HYPHEN) {	/* recursion... */
-	    HTMLGen_put_character(me, '&');
-	    HTMLGen_put_character(me, '#');
-	    HTMLGen_put_character(me, 'x');
-	    switch (c) {
-	    case HT_NON_BREAK_SPACE:	/* &#xA0; */
-		HTMLGen_put_character(me, 'A');
-		HTMLGen_put_character(me, '0');
-		break;
-	    case HT_EN_SPACE:	/* &#x2002; */
-		HTMLGen_put_character(me, '2');
-		HTMLGen_put_character(me, '0');
-		HTMLGen_put_character(me, '0');
-		HTMLGen_put_character(me, '2');
-		break;
-	    case LY_SOFT_HYPHEN:	/* &#xAD; */
-		HTMLGen_put_character(me, 'A');
-		HTMLGen_put_character(me, 'D');
-		break;
-	    }
-	    c = ';';
-	}
-    }
-
-    *me->write_pointer++ = (char) c;
-
-    if (c == '\n') {
-	HTMLGen_flush(me);
-	return;
-    }
-
-    /* Figure our whether we can break at this point
-     */
-    if ((!me->preformatted && (c == ' ' || c == '\t'))) {
-	int new_cleanness = 3;
-
-	if (me->write_pointer > (me->buffer + 1)) {
-	    char delims[5];
-	    char *p;
-
-	    strcpy(delims, ",;:.");	/* @@ english bias */
-	    p = StrChr(delims, me->write_pointer[-2]);
-	    if (p)
-		new_cleanness = (int) (p - delims + 6);
-	    if (!me->in_attrval)
-		new_cleanness += 10;
-	}
-	allow_break(me, new_cleanness, YES);
-    }
-
-    /*
-     * Flush buffer out when full, or whenever the line is over the nominal
-     * maximum and we can break at all
-     */
-    if (me->write_pointer >= me->buffer + me->buffer_maxchars ||
-	(me->overflowed && me->cleanness)) {
-	if (me->cleanness) {
-	    char line_break_char = me->line_break[me->cleanness][0];
-	    char *saved = me->line_break[me->cleanness];
-
-	    if (me->delete_line_break_char[me->cleanness])
-		saved++;
-	    me->line_break[me->cleanness][0] = '\n';
-	    (*me->targetClass.put_block) (me->target,
-					  me->buffer,
-					  (int) (me->line_break[me->cleanness] -
-						 me->buffer + 1));
-	    me->line_break[me->cleanness][0] = line_break_char;
-	    {			/* move next line in */
-		char *p = saved;
-		char *q;
-
-		for (q = me->buffer; p < me->write_pointer;)
-		    *q++ = *p++;
-	    }
-	    me->cleanness = 0;
-	    /* Now we have to check whether ther are any perfectly good breaks
-	     * which weren't good enough for the last line but may be good
-	     * enough for the next
-	     */
-	    {
-		int i;
-
-		for (i = 0; i <= MAX_CLEANNESS; i++) {
-		    if (me->line_break[i] != NULL &&
-			me->line_break[i] > saved) {
-			me->line_break[i] = me->line_break[i] -
-			    (saved - me->buffer);
-			me->cleanness = i;
-		    } else {
-			me->line_break[i] = NULL;
-		    }
-		}
-	    }
-
-	    me->delete_line_break_char[0] = 0;
-	    me->write_pointer = me->write_pointer - (saved - me->buffer);
-	    me->overflowed = NO;
-
-	} else {
-	    (*me->targetClass.put_block) (me->target,
-					  me->buffer,
-					  me->buffer_maxchars);
-	    me->write_pointer = me->buffer;
-	    flush_breaks(me);
-	    me->overflowed = YES;
-	}
-    }
-}
-
-/*	String handling
- *	---------------
- */
-static void HTMLGen_put_string(HTStructured * me, const char *s)
-{
-    const char *p;
-
-    for (p = s; *p; p++)
-	HTMLGen_put_character(me, *p);
-}
-
-static void HTMLGen_write(HTStructured * me, const char *s,
-			  int l)
-{
-    const char *p;
-
-    for (p = s; p < (s + l); p++)
-	HTMLGen_put_character(me, *p);
-}
-
-/*	Start Element
- *	-------------
- *
- * Within the opening tag, there may be spaces and the line may be broken at
- * these spaces.
- */
-static int HTMLGen_start_element(HTStructured * me, int element_number,
-				 const BOOL *present,
-				 STRING2PTR value,
-				 int charset GCC_UNUSED,
-				 char **insert GCC_UNUSED)
-{
-    int i;
-    BOOL was_preformatted = me->preformatted;
-    HTTag *tag = &HTML_dtd.tags[element_number];
-
-#if defined(USE_COLOR_STYLE)
-    char *title = NULL;
-    char *title_tmp = NULL;
-
-    if (LYPreparsedSource) {
-	char *myHash = NULL;
-
-	/*
-	 * Same logic as in HTML_start_element, copied from there.  - kw
-	 */
-	HTSprintf(&Style_className, ";%s", HTML_dtd.tags[element_number].name);
-	StrAllocCopy(myHash, HTML_dtd.tags[element_number].name);
-	if (class_string[0]) {
-	    StrAllocCat(myHash, ".");
-	    StrAllocCat(myHash, class_string);
-	    HTSprintf(&Style_className, ".%s", class_string);
-	}
-	class_string[0] = '\0';
-	strtolower(myHash);
-	hcode = hash_code(myHash);
-	strtolower(Style_className);
-
-	if (TRACE_STYLE) {
-	    fprintf(tfp, "CSSTRIM:%s -> %d", myHash, hcode);
-	    if (hashStyles[hcode].code != hcode) {
-		char *rp = strrchr(myHash, '.');
-
-		fprintf(tfp, " (undefined) %s\n", myHash);
-		if (rp) {
-		    int hcd;
-
-		    *rp = '\0';	/* trim the class */
-		    hcd = hash_code(myHash);
-		    fprintf(tfp, "CSS:%s -> %d", myHash, hcd);
-		    if (hashStyles[hcd].code != hcd)
-			fprintf(tfp, " (undefined) %s\n", myHash);
-		    else
-			fprintf(tfp, " ca=%d\n", hashStyles[hcd].color);
-		}
-	    } else
-		fprintf(tfp, " ca=%d\n", hashStyles[hcode].color);
-	}
-
-	if (displayStyles[element_number + STARTAT].color > -2) {
-	    CTRACE2(TRACE_STYLE,
-		    (tfp, "CSSTRIM: start_element: top <%s>\n",
-		     HTML_dtd.tags[element_number].name));
-	    do_cstyle_flush(me);
-	    HText_characterStyle(me->text, hcode, 1);
-	}
-	FREE(myHash);
-    }
-#endif /* USE_COLOR_STYLE */
-    me->preformatted = YES;	/* free text within tags */
-    HTMLGen_put_character(me, '<');
-    HTMLGen_put_string(me, tag->name);
-    if (present) {
-	BOOL had_attr = NO;
-
-	for (i = 0; i < tag->number_of_attributes; i++) {
-	    if (present[i]) {
-		had_attr = YES;
-		HTMLGen_put_character(me, ' ');
-		allow_break(me, 11, YES);
-#ifdef USE_COLOR_STYLE
-		/*
-		 * Try to mimic HTML_start_element's special handling for
-		 * HTML_LINK.  If applicable, color the displayed attribute /
-		 * value pairs differently.  - kw
-		 */
-		if (LYPreparsedSource &&
-		    element_number == HTML_LINK && !title &&
-		    present[HTML_LINK_CLASS] && *value[HTML_LINK_CLASS] &&
-		    !present[HTML_LINK_REV] &&
-		    (present[HTML_LINK_REL] || present[HTML_LINK_HREF])) {
-		    if (present[HTML_LINK_TITLE] && *value[HTML_LINK_TITLE]) {
-			StrAllocCopy(title, value[HTML_LINK_TITLE]);
-			LYTrimHead(title);
-			LYTrimTail(title);
-		    }
-		    if ((!title || *title == '\0') && present[HTML_LINK_REL]) {
-			StrAllocCopy(title, value[HTML_LINK_REL]);
-		    }
-		    if (title && *title) {
-			HTSprintf0(&title_tmp, "link.%s.%s",
-				   value[HTML_LINK_CLASS], title);
-			CTRACE2(TRACE_STYLE,
-				(tfp, "CSSTRIM:link=%s\n", title_tmp));
-
-			do_cstyle_flush(me);
-			HText_characterStyle(me->text, hash_code(title_tmp), 1);
-		    }
-		}
-#endif
-		HTMLGen_put_string(me, tag->attributes[i].name);
-		if (value[i]) {
-		    me->preformatted = was_preformatted;
-		    me->in_attrval = YES;
-		    if (StrChr(value[i], '"') == NULL) {
-			HTMLGen_put_string(me, "=\"");
-			HTMLGen_put_string(me, value[i]);
-			HTMLGen_put_character(me, '"');
-		    } else if (StrChr(value[i], '\'') == NULL) {
-			HTMLGen_put_string(me, "='");
-			HTMLGen_put_string(me, value[i]);
-			HTMLGen_put_character(me, '\'');
-		    } else {	/* attribute value has both kinds of quotes */
-			const char *p;
-
-			HTMLGen_put_string(me, "=\"");
-			for (p = value[i]; *p; p++) {
-			    if (*p != '"') {
-				HTMLGen_put_character(me, *p);
-			    } else {
-				HTMLGen_put_string(me, "&#34;");
-			    }
-			}
-			HTMLGen_put_character(me, '"');
-		    }
-		    me->preformatted = YES;
-		    me->in_attrval = NO;
-		}
-	    }
-	}
-#ifdef USE_COLOR_STYLE
-	if (had_attr && LYPreparsedSource && element_number == HTML_LINK) {
-	    /*
-	     * Clean up after special HTML_LINK handling - kw
-	     */
-	    if (title && *title) {
-		do_cstyle_flush(me);
-		HText_characterStyle(me->text, hash_code(title_tmp), 0);
-		FREE(title_tmp);
-	    }
-	    FREE(title);
-	}
-#endif
-	if (had_attr)
-	    allow_break(me, 12, NO);
-    }
-    HTMLGen_put_string(me, ">");	/* got rid of \n LJM */
-
-    /*
-     * Make very specific HTML assumption that PRE can't be nested!
-     */
-    me->preformatted = (BOOL) ((element_number == HTML_PRE)
-			       ? YES
-			       : was_preformatted);
-
-    /*
-     * Can break after element start.
-     */
-    if (!me->preformatted && tag->contents != SGML_EMPTY) {
-	if (HTML_dtd.tags[element_number].contents == SGML_ELEMENT)
-	    allow_break(me, 15, NO);
-	else
-	    allow_break(me, 2, NO);
-    }
-#if defined(USE_COLOR_STYLE)
-    /*
-     * Same logic as in HTML_start_element, copied from there.  - kw
-     */
-
-    /* end really empty tags straight away */
-    if (LYPreparsedSource && ReallyEmptyTagNum(element_number)) {
-	CTRACE2(TRACE_STYLE,
-		(tfp, "STYLE:begin_element:ending EMPTY element style\n"));
-	do_cstyle_flush(me);
-	HText_characterStyle(me->text, hcode, STACK_OFF);
-	TrimColorClass(HTML_dtd.tags[element_number].name,
-		       Style_className, &hcode);
-    }
-#endif /* USE_COLOR_STYLE */
-    if (element_number == HTML_OBJECT && tag->contents == SGML_LITTERAL) {
-	/*
-	 * These conditions only approximate the ones used in HTML.c.  Let our
-	 * SGML parser know that further content is to be parsed normally not
-	 * literally.  - kw
-	 */
-	if (!present) {
-	    return HT_PARSER_OTHER_CONTENT;
-	} else if (!present[HTML_OBJECT_DECLARE] &&
-		   !(present[HTML_OBJECT_NAME] &&
-		     value[HTML_OBJECT_NAME] && *value[HTML_OBJECT_NAME])) {
-	    if (present[HTML_OBJECT_SHAPES] ||
-		!(present[HTML_OBJECT_USEMAP] &&
-		  value[HTML_OBJECT_USEMAP] && *value[HTML_OBJECT_USEMAP]))
-		return HT_PARSER_OTHER_CONTENT;
-	}
-    }
-    return HT_OK;
-}
-
-/*		End Element
- *		-----------
- *
- * When we end an element, the style must be returned to that in effect before
- * that element.  Note that anchors (etc?) don't have an associated style, so
- * that we must scan down the stack for an element with a defined style.  (In
- * fact, the styles should be linked to the whole stack not just the top one.)
- * TBL 921119
- */
-static int HTMLGen_end_element(HTStructured * me, int element_number,
-			       char **insert GCC_UNUSED)
-{
-    if (!me->preformatted &&
-	HTML_dtd.tags[element_number].contents != SGML_EMPTY) {
-	/*
-	 * Can break before element end.
-	 */
-	if (HTML_dtd.tags[element_number].contents == SGML_ELEMENT)
-	    allow_break(me, 14, NO);
-	else
-	    allow_break(me, 1, NO);
-    }
-    HTMLGen_put_string(me, "</");
-    HTMLGen_put_string(me, HTML_dtd.tags[element_number].name);
-    HTMLGen_put_character(me, '>');
-    if (element_number == HTML_PRE) {
-	me->preformatted = NO;
-    }
-#ifdef USE_COLOR_STYLE
-    /*
-     * Same logic as in HTML_end_element, copied from there.  - kw
-     */
-    TrimColorClass(HTML_dtd.tags[element_number].name,
-		   Style_className, &hcode);
-
-    if (LYPreparsedSource && !ReallyEmptyTagNum(element_number)) {
-	CTRACE2(TRACE_STYLE,
-		(tfp, "STYLE:end_element: ending non-EMPTY style\n"));
-	do_cstyle_flush(me);
-	HText_characterStyle(me->text, hcode, STACK_OFF);
-    }
-#endif /* USE_COLOR_STYLE */
-    return HT_OK;
-}
-
-/*		Expanding entities
- *		------------------
- *
- */
-static int HTMLGen_put_entity(HTStructured * me, int entity_number)
-{
-    int nent = (int) HTML_dtd.number_of_entities;
-
-    HTMLGen_put_character(me, '&');
-    if (entity_number < nent) {
-	HTMLGen_put_string(me, HTML_dtd.entity_names[entity_number]);
-    }
-    HTMLGen_put_character(me, ';');
-    return HT_OK;
-}
-
-/*	Free an HTML object
- *	-------------------
- *
- */
-static void HTMLGen_free(HTStructured * me)
-{
-    (*me->targetClass.put_character) (me->target, '\n');
-    HTMLGen_flush(me);
-    (*me->targetClass._free) (me->target);	/* ripple through */
-#ifdef USE_COLOR_STYLE
-    FREE(Style_className);
-#endif
-    FREE(me);
-}
-
-static void PlainToHTML_free(HTStructured * me)
-{
-    HTMLGen_end_element(me, HTML_PRE, 0);
-    HTMLGen_free(me);
-}
-
-static void HTMLGen_abort(HTStructured * me, HTError e GCC_UNUSED)
-{
-    HTMLGen_free(me);
-#ifdef USE_COLOR_STYLE
-    FREE(Style_className);
-#endif
-}
-
-static void PlainToHTML_abort(HTStructured * me, HTError e GCC_UNUSED)
-{
-    PlainToHTML_free(me);
-}
-
-/*	Structured Object Class
- *	-----------------------
- */
-static const HTStructuredClass HTMLGeneration =		/* As opposed to print etc */
-{
-    "HTMLGen",
-    HTMLGen_free,
-    HTMLGen_abort,
-    HTMLGen_put_character, HTMLGen_put_string, HTMLGen_write,
-    HTMLGen_start_element, HTMLGen_end_element,
-    HTMLGen_put_entity
-};
-
-/*	Subclass-specific Methods
- *	-------------------------
- */
-HTStructured *HTMLGenerator(HTStream *output)
-{
-    HTStructured *me = (HTStructured *) malloc(sizeof(*me));
-
-    if (me == NULL)
-	outofmem(__FILE__, "HTMLGenerator");
-
-    assert(me != NULL);
-
-    me->isa = &HTMLGeneration;
-
-    me->target = output;
-    me->targetClass = *me->target->isa;		/* Copy pointers to routines for speed */
-
-    me->write_pointer = me->buffer;
-    flush_breaks(me);
-    me->line_break[0] = me->buffer;
-    me->cleanness = 0;
-    me->overflowed = NO;
-    me->delete_line_break_char[0] = NO;
-    me->preformatted = NO;
-    me->in_attrval = NO;
-
-    /*
-     * For what line length should we attempt to wrap ?  - kw
-     */
-    if (!LYPreparsedSource) {
-	me->buffer_maxchars = 80;	/* work as before - kw */
-    } else if (dump_output_width > 1) {
-	me->buffer_maxchars = dump_output_width;	/* try to honor -width - kw */
-    } else if (dump_output_immediately) {
-	me->buffer_maxchars = 80;	/* try to honor -width - kw */
-    } else {
-	me->buffer_maxchars = (LYcolLimit - 1);
-	if (me->buffer_maxchars < 38)	/* too narrow, let GridText deal */
-	    me->buffer_maxchars = 40;
-    }
-    if (me->buffer_maxchars > 900)	/* likely not true - kw */
-	me->buffer_maxchars = 78;
-    if (me->buffer_maxchars > BUFFER_SIZE)	/* must not be larger! */
-	me->buffer_maxchars = BUFFER_SIZE - 2;
-
-    /*
-     * If dump_output_immediately is set, there likely isn't anything after
-     * this stream to interpret the Lynx special chars.  Also if they get
-     * displayed via HTPlain, that will probably make non-breaking space chars
-     * etc.  invisible.  So let's translate them to numerical character
-     * references.  For debugging purposes we'll use the new hex format.
-     */
-    me->escape_specials = LYPreparsedSource;
-
-#ifdef USE_COLOR_STYLE
-    me->text = NULL;		/* Will be initialized when first needed. - kw */
-    FREE(Style_className);
-    class_string[0] = '\0';
-#endif /* COLOR_STYLE */
-
-    return me;
-}
-
-/*	Stream Object Class
- *	-------------------
- *
- *	This object just converts a plain text stream into HTML
- *	It is officially a structured strem but only the stream bits exist.
- *	This is just the easiest way of typecasting all the routines.
- */
-static const HTStructuredClass PlainToHTMLConversion =
-{
-    "plaintexttoHTML",
-    HTMLGen_free,
-    PlainToHTML_abort,
-    HTMLGen_put_character,
-    HTMLGen_put_string,
-    HTMLGen_write,
-    NULL,			/* Structured stuff */
-    NULL,
-    NULL
-};
-
-/*	HTConverter from plain text to HTML Stream
- *	------------------------------------------
- */
-HTStream *HTPlainToHTML(HTPresentation *pres GCC_UNUSED,
-			HTParentAnchor *anchor GCC_UNUSED,
-			HTStream *sink)
-{
-    HTStructured *me = (HTStructured *) malloc(sizeof(*me));
-
-    if (me == NULL)
-	outofmem(__FILE__, "PlainToHTML");
-
-    assert(me != NULL);
-
-    me->isa = (const HTStructuredClass *) &PlainToHTMLConversion;
-
-    /*
-     * Copy pointers to routines for speed.
-     */
-    me->target = sink;
-    me->targetClass = *me->target->isa;
-    me->write_pointer = me->buffer;
-    flush_breaks(me);
-    me->cleanness = 0;
-    me->overflowed = NO;
-    me->delete_line_break_char[0] = NO;
-    /* try to honor -width - kw */
-    me->buffer_maxchars = (dump_output_width > 1 ?
-			   dump_output_width : 80);
-
-    HTMLGen_put_string(me, "<HTML>\n<BODY>\n<PRE>\n");
-    me->preformatted = YES;
-    me->escape_specials = NO;
-    me->in_attrval = NO;
-    return (HTStream *) me;
-}