/* print_html_endnotes */
void print_html_endnotes(GString *out, scratch_pad *scratch) {
int counter = 0;
scratch->used_notes = reverse_list(scratch->used_notes);
node *note = scratch->used_notes;
#ifdef DEBUG_ON
fprintf(stderr, "start endnotes\n");
#endif
if ((note == NULL) || ((note->key == KEY_COUNTER) && (note->next == NULL)))
return;
#ifdef DEBUG_ON
fprintf(stderr, "there are endnotes to print\n");
#endif
pad(out,2, scratch);
g_string_append_printf(out, "<div class=\"footnotes\">\n<hr />\n<ol>");
while ( note != NULL) {
if (note->key == KEY_COUNTER) {
note = note->next;
continue;
}
counter++;
pad(out, 1, scratch);
if (note->key == CITATIONSOURCE) {
g_string_append_printf(out, "<li id=\"fn:%d\" class=\"citation\"><span class=\"citekey\" style=\"display:none\">%s</span>",
counter, note->str);
} else {
g_string_append_printf(out, "<li id=\"fn:%d\">\n", counter);
}
scratch->padded = 2;
if ((note->key == NOTESOURCE) || (note->key == GLOSSARYSOURCE))
scratch->footnote_to_print = counter;
print_html_node(out, note, scratch);
pad(out, 1, scratch);
g_string_append_printf(out, "</li>");
note = note->next;
}
pad(out,1, scratch);
g_string_append_printf(out, "</ol>\n</div>\n");
scratch->padded = 0;
#ifdef DEBUG_ON
fprintf(stderr, "finish endnotes\n");
#endif
}
/* print_html_endnotes */
void print_html_endnotes(GString *out, scratch_pad *scratch) {
int counter = 0;
int random;
node *reversed = copy_node_tree(scratch->used_notes);
reversed = reverse_list(reversed);
scratch->printing_notes = 1;
node *note = reversed;
#ifdef DEBUG_ON
fprintf(stderr, "start endnotes\n");
#endif
if ((note == NULL) || ((note->key == KEY_COUNTER) && (note->next == NULL))) {
free_node_tree(reversed);
return;
}
#ifdef DEBUG_ON
fprintf(stderr, "there are endnotes to print\n");
#endif
pad(out,2, scratch);
g_string_append_printf(out, "<div class=\"footnotes\">\n<hr />\n<ol>");
while ( note != NULL) {
if (note->key == KEY_COUNTER) {
note = note->next;
continue;
}
counter++;
pad(out, 1, scratch);
if (scratch->extensions & EXT_RANDOM_FOOT) {
srand(scratch->random_seed_base + counter);
random = rand() % 99999 + 1;
} else {
random = counter;
}
if (note->key == CITATIONSOURCE) {
g_string_append_printf(out, "<li id=\"fn:%d\" class=\"citation\"><span class=\"citekey\" style=\"display:none\">%s</span>",
random, note->str);
} else {
g_string_append_printf(out, "<li id=\"fn:%d\">\n", random);
}
scratch->padded = 2;
if ((note->key == NOTESOURCE) || (note->key == GLOSSARYSOURCE))
scratch->footnote_to_print = counter;
scratch->footnote_para_counter = tree_contains_key_count(note->children,PARA);
print_html_node(out, note, scratch);
pad(out, 1, scratch);
g_string_append_printf(out, "</li>");
note = note->next;
}
pad(out,1, scratch);
g_string_append_printf(out, "</ol>\n</div>\n");
scratch->padded = 0;
free_node_tree(reversed);
#ifdef DEBUG_ON
fprintf(stderr, "finish endnotes\n");
#endif
}
/* print_html_node -- convert given node to HTML and append */
void print_html_node(GString *out, node *n, scratch_pad *scratch) {
node *temp_node;
link_data *temp_link_data = NULL;
char *temp;
int lev;
int random;
char temp_type;
char *width = NULL;
char *height = NULL;
GString *temp_str;
if (n == NULL)
return;
/* debugging statement */
#ifdef DEBUG_ON
fprintf(stderr, "print_html_node: %d\n",n->key);
#endif
/* If we are forcing a complete document, and METADATA isn't the first thing,
we need to close <head> */
if ((scratch->extensions & EXT_COMPLETE)
&& !(scratch->extensions & EXT_HEAD_CLOSED) &&
!((n->key == FOOTER) || (n->key == METADATA))) {
g_string_append_printf(out, "</head>\n<body>\n");
scratch->extensions = scratch->extensions | EXT_HEAD_CLOSED;
}
switch (n->key) {
case NO_TYPE:
break;
case LIST:
print_html_node_tree(out,n->children,scratch);
break;
case STR:
/* fprintf(stderr, "str: '%s'\n", n->str); */
print_html_string(out,n->str, scratch);
break;
case ABBR:
if (strlen(n->children->str) == 0) {
g_string_append_printf(out, "<abbr>");
} else {
g_string_append_printf(out, "<abbr title=\"");
print_html_string(out, n->children->str, scratch);
g_string_append_printf(out, "\">");
}
print_html_string(out,n->str, scratch);
g_string_append_printf(out, "</abbr>");
break;
case ABBRSTART:
if (strlen(n->children->str) == 0) {
g_string_append_printf(out, "<abbr>");
} else {
g_string_append_printf(out, "<abbr title=\"");
print_html_string(out, n->children->str, scratch);
g_string_append_printf(out, "\">");
}
print_html_string(out,n->str, scratch);
break;
case ABBRSTOP:
print_html_string(out,n->str, scratch);
g_string_append_printf(out, "</abbr>");
break;
case SPACE:
g_string_append_printf(out,"%s",n->str);
break;
case PLAIN:
pad(out,1, scratch);
print_html_node_tree(out,n->children, scratch);
scratch->padded = 0;
break;
case PARA:
pad(out, 2, scratch);
g_string_append_printf(out, "<p>");
print_html_node_tree(out,n->children,scratch);
if (scratch->footnote_to_print != 0){
scratch->footnote_para_counter --;
if (scratch->footnote_para_counter == 0) {
if (scratch->extensions & EXT_RANDOM_FOOT) {
srand(scratch->random_seed_base + scratch->footnote_to_print);
random = rand() % 99999 + 1;
} else {
random = scratch->footnote_to_print;
}
g_string_append_printf(out, " <a href=\"#fnref:%d\" title=\"return to article\" class=\"reversefootnote\"> ↩</a>", random);
scratch->footnote_to_print = 0;
}
}
g_string_append_printf(out, "</p>");
scratch->padded = 0;
break;
case HRULE:
pad(out, 2, scratch);
g_string_append_printf(out, "<hr />");
scratch->padded = 0;
break;
case HTMLBLOCK:
pad(out, 2, scratch);
g_string_append_printf(out, "%s", n->str);
scratch->padded = 0;
break;
case VERBATIM:
pad(out, 2, scratch);
if ((n->children != NULL) && (n->children->key == VERBATIMTYPE)) {
trim_trailing_whitespace(n->children->str);
if (strlen(n->children->str) > 0)
g_string_append_printf(out, "<pre><code class=\"%s\">", n->children->str);
else
g_string_append_printf(out, "%s", "<pre><code>");
} else {
g_string_append_printf(out, "%s", "<pre><code>");
}
print_html_string(out, n->str, scratch);
g_string_append_printf(out, "%s", "</code></pre>");
scratch->padded = 0;
break;
case BULLETLIST:
pad(out, 2, scratch);
g_string_append_printf(out, "%s", "<ul>");
scratch->padded = 0;
print_html_node_tree(out, n->children, scratch);
pad(out, 1, scratch);
g_string_append_printf(out, "%s", "</ul>");
scratch->padded = 0;
break;
case ORDEREDLIST:
pad(out, 2, scratch);
g_string_append_printf(out, "%s", "<ol>");
scratch->padded = 0;
print_html_node_tree(out, n->children, scratch);
pad(out, 1, scratch);
g_string_append_printf(out, "</ol>");
scratch->padded = 0;
break;
case LISTITEM:
pad(out, 1, scratch);
g_string_append_printf(out, "<li>");
scratch->padded = 2;
print_html_node_tree(out, n->children, scratch);
g_string_append_printf(out, "</li>");
scratch->padded = 0;
break;
case METADATA:
/* Not if snippet only */
if (scratch->extensions & EXT_SNIPPET) {
is_html_complete_doc(n);
print_html_node_tree(out,n->children, scratch);
break;
}
if (!(scratch->extensions & EXT_COMPLETE) && (is_html_complete_doc(n))) {
/* We have metadata to include, and didn't already force complete */
g_string_append_printf(out,
"<!DOCTYPE html>\n<html>\n<head>\n\t<meta charset=\"utf-8\"/>\n");
/* either way, now we need to be a complete doc */
scratch->extensions = scratch->extensions | EXT_COMPLETE;
} else {
/* Ensure we lowercase metadata */
is_html_complete_doc(n);
}
/* print the metadata */
scratch->extensions = scratch->extensions | EXT_HEAD_CLOSED;
print_html_node_tree(out,n->children, scratch);
if (scratch->extensions & EXT_COMPLETE) {
/* need to close head and open body */
g_string_append_printf(out, "</head>\n<body>\n\n");
}
break;
case METAKEY:
if (strcmp(n->str, "baseheaderlevel") == 0) {
scratch->baseheaderlevel = atoi(n->children->str);
break;
} else if (strcmp(n->str, "xhtmlheaderlevel") == 0) {
scratch->baseheaderlevel = atoi(n->children->str);
break;
} else if (strcmp(n->str, "htmlheaderlevel") == 0) {
scratch->baseheaderlevel = atoi(n->children->str);
break;
} else if (strcmp(n->str, "quoteslanguage") == 0) {
temp = label_from_node_tree(n->children);
if ((strcmp(temp, "nl") == 0) || (strcmp(temp, "dutch") == 0)) { scratch->language = DUTCH; } else
if ((strcmp(temp, "de") == 0) || (strcmp(temp, "german") == 0)) { scratch->language = GERMAN; } else
if (strcmp(temp, "germanguillemets") == 0) { scratch->language = GERMANGUILL; } else
if ((strcmp(temp, "fr") == 0) || (strcmp(temp, "french") == 0)) { scratch->language = FRENCH; } else
if ((strcmp(temp, "sv") == 0) || (strcmp(temp, "swedish") == 0)) { scratch->language = SWEDISH; }
free(temp);
break;
}
/* Don't handle other metadata if we're snippet only */
if (scratch->extensions & EXT_SNIPPET)
break;
if (strcmp(n->str, "title") == 0) {
g_string_append_printf(out, "\t<title>");
print_html_node(out, n->children, scratch);
g_string_append_printf(out, "</title>\n");
} else if (strcmp(n->str, "css") == 0) {
g_string_append_printf(out, "\t<link type=\"text/css\" rel=\"stylesheet\" href=\"");
print_html_node(out, n->children, scratch);
g_string_append_printf(out, "\"/>\n");
} else if (strcmp(n->str, "xhtmlheader") == 0) {
trim_trailing_whitespace(n->children->str);
print_raw_node(out, n->children);
g_string_append_printf(out, "\n");
} else if (strcmp(n->str, "htmlheader") == 0) {
trim_trailing_whitespace(n->children->str);
print_raw_node(out, n->children);
g_string_append_printf(out, "\n");
} else if (strcmp(n->str, "mmdfooter") == 0) {
} else {
g_string_append_printf(out,"\t<meta name=\"%s\" content=\"",n->str);
print_html_node(out,n->children,scratch);
g_string_append_printf(out,"\"/>\n");
}
break;
case METAVALUE:
trim_trailing_whitespace(n->str);
print_html_string(out,n->str, scratch);
break;
case FOOTER:
break;
case HEADINGSECTION:
print_html_node_tree(out,n->children,scratch);
break;
case H1: case H2: case H3: case H4: case H5: case H6:
lev = n->key - H1 + scratch->baseheaderlevel; /* assumes H1 ... H6 are in order */
if (lev > 6)
lev = 6; /* Max at level 6 */
pad(out, 2, scratch);
if ( scratch->extensions & EXT_COMPATIBILITY ) {
/* Use regular Markdown header format */
g_string_append_printf(out, "<h%1d>", lev);
print_html_node_tree(out, n->children, scratch);
} else if (n->children->key == AUTOLABEL) {
temp = label_from_string(n->children->str);
/* use label for header since one was specified (MMD)*/
g_string_append_printf(out, "<h%d id=\"%s\">", lev,temp);
print_html_node_tree(out, n->children->next, scratch);
free(temp);
} else if ( scratch->extensions & EXT_NO_LABELS ) {
/* Don't generate a label */
g_string_append_printf(out, "<h%1d>", lev);
print_html_node_tree(out, n->children, scratch);
} else {
/* generate a label by default for MMD */
temp = label_from_node_tree(n->children);
g_string_append_printf(out, "<h%d id=\"%s\">", lev, temp);
print_html_node_tree(out, n->children, scratch);
free(temp);
}
g_string_append_printf(out, "</h%1d>", lev);
scratch->padded = 0;
break;
case APOSTROPHE:
print_html_localized_typography(out, APOS, scratch);
break;
case ELLIPSIS:
print_html_localized_typography(out, ELLIP, scratch);
break;
case EMDASH:
print_html_localized_typography(out, MDASH, scratch);
break;
case ENDASH:
print_html_localized_typography(out, NDASH, scratch);
break;
case SINGLEQUOTED:
print_html_localized_typography(out, LSQUOTE, scratch);
print_html_node_tree(out, n->children, scratch);
print_html_localized_typography(out, RSQUOTE, scratch);
break;
case DOUBLEQUOTED:
print_html_localized_typography(out, LDQUOTE, scratch);
print_html_node_tree(out, n->children, scratch);
print_html_localized_typography(out, RDQUOTE, scratch);
break;
case LINEBREAK:
g_string_append_printf(out, "<br/>\n");
break;
case MATHSPAN:
if (n->str[0] == '$') {
n->str[strlen(n->str)-1] = '\0';
if (n->str[1] == '$') {
n->str[strlen(n->str)-1] = '\0';
g_string_append_printf(out, "<span class=\"math\">\\[%s\\]</span>",&n->str[2]);
} else {
g_string_append_printf(out, "<span class=\"math\">\\(%s\\)</span>",&n->str[1]);
}
} else if (n->str[strlen(n->str) - 1] == ']') {
n->str[strlen(n->str) - 3] = '\0';
g_string_append_printf(out, "<span class=\"math\">%s\\]</span>",n->str);
} else {
n->str[strlen(n->str) - 3] = '\0';
g_string_append_printf(out, "<span class=\"math\">%s\\)</span>",n->str);
}
break;
case STRONG:
g_string_append_printf(out, "<strong>");
print_html_node_tree(out,n->children,scratch);
g_string_append_printf(out, "</strong>");
break;
case EMPH:
g_string_append_printf(out, "<em>");
print_html_node_tree(out,n->children,scratch);
g_string_append_printf(out, "</em>");
break;
case LINKREFERENCE:
break;
case LINK:
#ifdef DEBUG_ON
fprintf(stderr, "print html link: '%s'\n",n->str);
#endif
/* Stash a copy of the link data */
if (n->link_data != NULL)
temp_link_data = mk_link_data(n->link_data->label, n->link_data->source, n->link_data->title, n->link_data->attr);
/* Do we have proper info? */
if ((n->link_data->label == NULL) &&
(n->link_data->source == NULL)) {
/* we seem to be a [foo][] style link */
/* so load a label */
temp_str = g_string_new("");
print_raw_node_tree(temp_str, n->children);
n->link_data->label = temp_str->str;
g_string_free(temp_str, FALSE);
}
/* Load reference data */
if (n->link_data->label != NULL) {
temp = strdup(n->link_data->label);
n->link_data->attr = NULL;
free_link_data(n->link_data);
n->link_data = extract_link_data(temp, scratch);
if (n->link_data == NULL) {
/* replace original text since no definition found */
g_string_append_printf(out, "[");
print_html_node(out, n->children, scratch);
g_string_append_printf(out,"]");
if (n->children->next != NULL) {
g_string_append_printf(out, "[");
print_html_node_tree(out, n->children->next, scratch);
g_string_append_printf(out,"]");
} else if (n->str != NULL) {
/* no title label, so see if we stashed str*/
g_string_append_printf(out, "%s", n->str);
} else {
g_string_append_printf(out, "[%s]",temp);
}
free(temp);
/* Restore stashed copy */
n->link_data = temp_link_data;
break;
}
free(temp);
}
g_string_append_printf(out, "<a");
if (n->link_data->source != NULL) {
g_string_append_printf(out, " href=\"");
if (strncmp(n->link_data->source,"mailto:", 6) == 0) {
scratch->obfuscate = 1; /* flag obfuscated */
}
print_html_string(out,n->link_data->source, scratch);
g_string_append_printf(out, "\"");
}
if ((n->link_data->title != NULL) && (strlen(n->link_data->title) > 0)) {
g_string_append_printf(out, " title=\"");
print_html_string(out, n->link_data->title, scratch);
g_string_append_printf(out, "\"");
}
print_html_node_tree(out, n->link_data->attr, scratch);
g_string_append_printf(out, ">");
if (n->children != NULL)
print_html_node_tree(out,n->children,scratch);
g_string_append_printf(out, "</a>");
scratch->obfuscate = 0;
/* Restore stashed copy */
n->link_data->attr = NULL;
free_link_data(n->link_data);
n->link_data = temp_link_data;
break;
case ATTRKEY:
if ( (strcmp(n->str,"height") == 0) || (strcmp(n->str, "width") == 0)) {
} else {
g_string_append_printf(out, " %s=\"%s\"", n->str,
n->children->str);
}
break;
case REFNAME:
case SOURCE:
case TITLE:
break;
case IMAGEBLOCK:
pad(out,2, scratch);
case IMAGE:
#ifdef DEBUG_ON
fprintf(stderr, "print image\n");
#endif
/* Stash a copy of the link data */
if (n->link_data != NULL)
temp_link_data = mk_link_data(n->link_data->label, n->link_data->source, n->link_data->title, n->link_data->attr);
if (n->key == IMAGEBLOCK)
g_string_append_printf(out, "<figure>\n");
/* Do we have proper info? */
if ((n->link_data->label == NULL) &&
(n->link_data->source == NULL)) {
/* we seem to be a [foo][] style link */
/* so load a label */
temp_str = g_string_new("");
print_raw_node_tree(temp_str, n->children);
n->link_data->label = temp_str->str;
g_string_free(temp_str, FALSE);
}
#ifdef DEBUG_ON
fprintf(stderr, "load reference data\n");
#endif
/* Load reference data */
if (n->link_data->label != NULL) {
temp = strdup(n->link_data->label);
n->link_data->attr = NULL;
free_link_data(n->link_data);
n->link_data = extract_link_data(temp, scratch);
if (n->link_data == NULL) {
g_string_append_printf(out, "![");
print_html_node_tree(out, n->children, scratch);
g_string_append_printf(out,"][%s]",temp);
/* Restore stashed copy */
n->link_data = temp_link_data;
free(temp);
break;
}
free(temp);
}
#ifdef DEBUG_ON
fprintf(stderr, "create img\n");
#endif
g_string_append_printf(out, "<img");
if (n->link_data->source != NULL)
g_string_append_printf(out, " src=\"%s\"",n->link_data->source);
if (n->children != NULL) {
g_string_append_printf(out, " alt=\"");
temp_str = g_string_new("");
print_raw_node_tree(temp_str, n->children);
print_html_string(out, temp_str->str, scratch);
g_string_free(temp_str, true);
g_string_append_printf(out, "\"");
} else {
g_string_append_printf(out, " alt=\"%s\"",n->link_data->title);
}
if (!(scratch->extensions & EXT_COMPATIBILITY)) {
if (n->link_data->label != NULL) {
temp = label_from_string(n->link_data->label);
g_string_append_printf(out, " id=\"%s\"",temp);
free(temp);
}
}
if ((n->link_data->title != NULL) && (strlen(n->link_data->title) > 0)) {
g_string_append_printf(out, " title=\"");
print_html_string(out, n->link_data->title, scratch);
g_string_append_printf(out, "\"");
}
#ifdef DEBUG_ON
fprintf(stderr, "attributes\n");
#endif
if (n->link_data->attr != NULL) {
temp_node = node_for_attribute("height",n->link_data->attr);
if (temp_node != NULL)
height = strdup(temp_node->children->str);
temp_node = node_for_attribute("width",n->link_data->attr);
if (temp_node != NULL)
width = strdup(temp_node->children->str);
if ((height != NULL) || (width != NULL)) {
#ifdef DEBUG_ON
fprintf(stderr, "width/height\n");
#endif
g_string_append_printf(out, " style=\"");
if (height != NULL)
g_string_append_printf(out, "height:%s;", height);
if (width != NULL)
g_string_append_printf(out, "width:%s;", width);
g_string_append_printf(out, "\"");
}
#ifdef DEBUG_ON
fprintf(stderr, "other attributes\n");
#endif
print_html_node_tree(out, n->link_data->attr, scratch);
free(height);
free(width);
}
g_string_append_printf(out, " />");
if (n->key == IMAGEBLOCK) {
if ((n->children != NULL) && (n->children->children != NULL) && (n->children->children->str != NULL)) {
g_string_append_printf(out, "\n<figcaption>");
print_html_node(out,n->children,scratch);
g_string_append_printf(out, "</figcaption>");
}
g_string_append_printf(out,"\n</figure>");
scratch->padded = 0;
}
/* Restore stashed copy */
n->link_data->attr = NULL;
free_link_data(n->link_data);
n->link_data = temp_link_data;
break;
#ifdef DEBUG_ON
fprintf(stderr, "finish image\n");
#endif
case NOTEREFERENCE:
lev = note_number_for_node(n, scratch);
temp_node = node_for_count(scratch->used_notes, lev);
if (scratch->extensions & EXT_RANDOM_FOOT) {
srand(scratch->random_seed_base + lev);
random = rand() % 99999 + 1;
} else {
random = lev;
}
if (temp_node->key == GLOSSARYSOURCE) {
if (lev > scratch->max_footnote_num) {
g_string_append_printf(out, "<a href=\"#fn:%d\" id=\"fnref:%d\" title=\"see footnote\" class=\"footnote glossary\">[%d]</a>",
random, random, lev);
scratch->max_footnote_num = lev;
} else {
g_string_append_printf(out, "<a href=\"#fn:%d\" title=\"see footnote\" class=\"footnote glossary\">[%d]</a>",
random, lev);
}
} else {
if (lev > scratch->max_footnote_num) {
g_string_append_printf(out, "<a href=\"#fn:%d\" id=\"fnref:%d\" title=\"see footnote\" class=\"footnote\">[%d]</a>",
random, random, lev);
scratch->max_footnote_num = lev;
} else {
g_string_append_printf(out, "<a href=\"#fn:%d\" title=\"see footnote\" class=\"footnote\">[%d]</a>",
random, lev);
}
}
break;
case NOCITATION:
case CITATION:
#ifdef DEBUG_ON
fprintf(stderr, "print cite\n");
#endif
if ((n->link_data != NULL) && (strncmp(n->link_data->label,"[#",2) == 0)) {
fprintf(stderr, "external cite\n");
/* external citation (e.g. BibTeX) */
if (n->key == NOCITATION) {
g_string_append_printf(out, "<span class=\"notcited\" id=\"%s\"/>",n->str);
} else {
g_string_append_printf(out, "<span class=\"externalcitation\">");
g_string_append_printf(out, "</span>");
}
} else {
#ifdef DEBUG_ON
fprintf(stderr, "internal cite\n");
#endif
/* MMD citation, so output as footnote */
/* TODO: create separate stream from footnotes */
lev = 0;
if (n->link_data != NULL)
lev = note_number_for_label(n->link_data->label, scratch);
if (lev != 0) {
#ifdef DEBUG_ON
fprintf(stderr, "matching cite found - %d\n",lev);
#endif
if (scratch->extensions & EXT_RANDOM_FOOT) {
srand(scratch->random_seed_base + lev);
random = rand() % 99999 + 1;
} else {
random = lev;
}
temp_node = node_for_count(scratch->used_notes, lev);
/* flag that this is used as a citation */
temp_node->key = CITATIONSOURCE;
if (lev > scratch->max_footnote_num) {
scratch->max_footnote_num = lev;
}
if (n->key == NOCITATION) {
g_string_append_printf(out, "<span class=\"notcited\" id=\"%d\">",random);
} else {
g_string_append_printf(out, "<a class=\"citation\" href=\"#fn:%d\" title=\"Jump to citation\">[",
random);
if (n->children != NULL) {
g_string_append_printf(out, "<span class=\"locator\">");
print_html_node(out, n->children, scratch);
g_string_append_printf(out, "</span>, %d]", lev);
} else {
g_string_append_printf(out, "%d]", lev);
}
}
g_string_append_printf(out, "<span class=\"citekey\" style=\"display:none\">%s</span>", n->link_data->label);
if (n->key == NOCITATION) {
g_string_append_printf(out, "</span>");
} else {
g_string_append_printf(out, "</a>");
}
} else {
/* not located -- this is external cite */
#ifdef DEBUG_ON
fprintf(stderr, "no match for cite: '%s'\n",n->link_data->label);
#endif
if ((n->link_data != NULL) && (n->key == NOCITATION)) {
g_string_append_printf(out, "<span class=\"notcited\" id=\"%s\"/>",n->link_data->label);
} else if (n->link_data != NULL) {
g_string_append_printf(out, "<span class=\"externalcitation\">[");
if (n->children != NULL) {
print_html_node(out, n->children, scratch);
g_string_append_printf(out, "][");
}
g_string_append_printf(out, "#%s]</span>",n->link_data->label);
}
}
}
#ifdef DEBUG_ON
fprintf(stderr, "finish cite\n");
#endif
break;
case VARIABLE:
temp = metavalue_for_key(n->str,scratch->result_tree);
if (temp == NULL) {
g_string_append_printf(out, "[%%%s]",n->str);
} else {
g_string_append_printf(out, temp);
free(temp);
}
break;
case GLOSSARYTERM:
g_string_append_printf(out,"<span class=\"glossary name\">");
print_html_string(out, n->children->str, scratch);
g_string_append_printf(out, "</span>");
if ((n->next != NULL) && (n->next->key == GLOSSARYSORTKEY) ) {
g_string_append_printf(out, "<span class=\"glossary sort\" style=\"display:none\">");
print_html_string(out, n->next->str, scratch);
g_string_append_printf(out, "</span>");
}
g_string_append_printf(out, ": ");
break;
case GLOSSARYSORTKEY:
break;
case CODE:
g_string_append_printf(out, "<code>");
print_html_string(out, n->str, scratch);
g_string_append_printf(out, "</code>");
break;
case BLOCKQUOTEMARKER:
print_html_node_tree(out, n->children, scratch);
break;
case BLOCKQUOTE:
pad(out,2, scratch);
g_string_append_printf(out, "<blockquote>\n");
scratch->padded = 2;
print_html_node_tree(out, n->children, scratch);
pad(out,1, scratch);
g_string_append_printf(out, "</blockquote>");
scratch->padded = 0;
break;
case RAW:
g_string_append_printf(out, "RAW:");
g_string_append_printf(out,"%s",n->str);
break;
case HTML:
g_string_append_printf(out, "%s", n->str);
break;
case DEFLIST:
pad(out,2, scratch);
scratch->padded = 1;
g_string_append_printf(out, "<dl>\n");
print_html_node_tree(out, n->children, scratch);
g_string_append_printf(out, "</dl>");
scratch->padded = 0;
break;
case TERM:
pad(out,1, scratch);
g_string_append_printf(out, "<dt>");
print_html_node_tree(out, n->children, scratch);
g_string_append_printf(out, "</dt>\n");
scratch->padded = 1;
break;
case DEFINITION:
pad(out,1, scratch);
scratch->padded = 1;
g_string_append_printf(out, "<dd>");
print_html_node_tree(out, n->children, scratch);
g_string_append_printf(out, "</dd>\n");
scratch->padded = 0;
break;
case TABLE:
pad(out,2, scratch);
g_string_append_printf(out, "<table>\n");
print_html_node_tree(out, n->children, scratch);
g_string_append_printf(out, "</table>\n");
scratch->cell_type = 0;
scratch->padded = 1;
break;
case TABLESEPARATOR:
scratch->table_alignment = n->str;
if (scratch->cell_type == 0)
print_col_group(out, scratch);
scratch->cell_type = 'd';
break;
case TABLECAPTION:
if ((n->children != NULL) && (n->children->key == TABLELABEL)) {
temp = label_from_string(n->children->str);
} else {
temp = label_from_node_tree(n->children);
}
g_string_append_printf(out, "<caption id=\"%s\">", temp);
print_html_node_tree(out, n->children, scratch);
g_string_append_printf(out, "</caption>\n");
free(temp);
break;
case TABLELABEL:
break;
case TABLEHEAD:
/* print column alignment for XSLT processing if needed */
if (scratch->cell_type == 0)
print_col_group(out, scratch);
scratch->cell_type = 'h';
g_string_append_printf(out, "\n<thead>\n");
print_html_node_tree(out, n->children, scratch);
g_string_append_printf(out, "</thead>\n");
scratch->cell_type = 'd';
break;
case TABLEBODY:
g_string_append_printf(out, "\n<tbody>\n");
print_html_node_tree(out, n->children, scratch);
g_string_append_printf(out, "</tbody>\n");
break;
case TABLEROW:
g_string_append_printf(out, "<tr>\n");
scratch->table_column = 0;
print_html_node_tree(out, n->children, scratch);
g_string_append_printf(out, "</tr>\n");
break;
case TABLECELL:
temp = scratch->table_alignment;
if (strncmp(&temp[scratch->table_column],"h",1) == 0) {
temp_type = 'h';
scratch->table_column++;
} else {
temp_type = scratch->cell_type;
}
lev = scratch->table_column;
if ( strncmp(&temp[lev],"r",1) == 0) {
g_string_append_printf(out, "\t<t%c style=\"text-align:right;\"", temp_type);
} else if ( strncmp(&temp[lev],"R",1) == 0) {
g_string_append_printf(out, "\t<t%c style=\"text-align:right;\"", temp_type);
} else if ( strncmp(&temp[lev],"c",1) == 0) {
g_string_append_printf(out, "\t<t%c style=\"text-align:center;\"", temp_type);
} else if ( strncmp(&temp[lev],"C",1) == 0) {
g_string_append_printf(out, "\t<t%c style=\"text-align:center;\"", temp_type);
} else {
g_string_append_printf(out, "\t<t%c style=\"text-align:left;\"", temp_type);
}
if ((n->children != NULL) && (n->children->key == CELLSPAN)) {
g_string_append_printf(out, " colspan=\"%d\"",(int)strlen(n->children->str)+1);
scratch->table_column += (int)strlen(n->children->str);
}
g_string_append_printf(out, ">");
scratch->padded = 2;
print_html_node_tree(out, n->children, scratch);
g_string_append_printf(out, "</t%c>\n", temp_type);
scratch->table_column++;
break;
case CELLSPAN:
break;
case GLOSSARYSOURCE:
if (scratch->printing_notes)
print_html_node_tree(out, n->children, scratch);
break;
case CITATIONSOURCE:
case NOTESOURCE:
if (scratch->printing_notes)
print_html_node_tree(out, n->children, scratch);
break;
case SOURCEBRANCH:
fprintf(stderr,"SOURCEBRANCH\n");
break;
case NOTELABEL:
break;
case SUPERSCRIPT:
g_string_append_printf(out, "<sup>%s</sup>",n->str);
break;
case SUBSCRIPT:
g_string_append_printf(out, "<sub>%s</sub>",n->str);
break;
case ABBREVIATION:
case KEY_COUNTER:
break;
default:
fprintf(stderr, "print_html_node encountered unknown node key = %d\n",n->key);
exit(EXIT_FAILURE);
}
}
/* print_html_node_tree -- convert node tree to HTML */
void print_html_node_tree(GString *out, node *list, scratch_pad *scratch) {
while (list != NULL) {
print_html_node(out, list, scratch);
list = list->next;
}
}
