/* print_latex_element - print an element as LaTeX */
static void print_latex_element(GString *out, element *elt) {
int lev;
int i;
switch (elt->key) {
case SPACE:
g_string_append_printf(out, "%s", elt->contents.str);
break;
case LINEBREAK:
g_string_append_printf(out, "\\\\\n");
break;
case STR:
print_latex_string(out, elt->contents.str);
break;
case ELLIPSIS:
g_string_append_printf(out, "\\ldots{}");
break;
case EMDASH:
g_string_append_printf(out, "---");
break;
case ENDASH:
g_string_append_printf(out, "--");
break;
case EMSPACE:
g_string_append_printf(out, " ");
break;
case APOSTROPHE:
g_string_append_printf(out, "'");
break;
case SINGLEQUOTED:
g_string_append_printf(out, "`");
print_latex_element_list(out, elt->children);
g_string_append_printf(out, "'");
break;
case DOUBLEQUOTED:
g_string_append_printf(out, "``");
print_latex_element_list(out, elt->children);
g_string_append_printf(out, "''");
break;
case CODE:
g_string_append_printf(out, "\\texttt{");
print_latex_string(out, elt->contents.str);
g_string_append_printf(out, "}");
break;
case HTML:
/* don't print HTML */
break;
case LINK:
g_string_append_printf(out, "\\href{%s}{", elt->contents.link->url);
print_latex_element_list(out, elt->contents.link->label);
g_string_append_printf(out, "}");
break;
case IMAGE:
g_string_append_printf(out, "\\includegraphics{%s}", elt->contents.link->url);
break;
case AUDIO:
g_string_append_printf(out, "\n\n[AUDIO: {%s}]", elt->contents.media->source1);
padded = 0;
/* not supported */
break;
case VIDEO:
pad(out, 2);
g_string_append_printf(out, "\n\n[VIDEO: {%s}]", elt->contents.media->source1);
padded = 0;
/* not supported */
break;
case EMPH:
g_string_append_printf(out, "\\emph{");
print_latex_element_list(out, elt->children);
g_string_append_printf(out, "}");
break;
case STRONG:
g_string_append_printf(out, "\\textbf{");
print_latex_element_list(out, elt->children);
g_string_append_printf(out, "}");
break;
case STRIKE:
g_string_append_printf(out, "\\sout{");
print_latex_element_list(out, elt->children);
g_string_append_printf(out, "}");
break;
case LIST:
print_latex_element_list(out, elt->children);
break;
case RAW:
/* Shouldn't occur - these are handled by process_raw_blocks() */
assert(elt->key != RAW);
break;
case H1: case H2: case H3:
pad(out, 2);
lev = elt->key - H1 + 1; /* assumes H1 ... H6 are in order */
g_string_append_printf(out, "\\");
for (i = elt->key; i > H1; i--)
g_string_append_printf(out, "sub");
g_string_append_printf(out, "section{");
print_latex_element_list(out, elt->children);
g_string_append_printf(out, "}");
padded = 0;
break;
case H4: case H5: case H6:
pad(out, 2);
g_string_append_printf(out, "\\noindent\\textbf{");
print_latex_element_list(out, elt->children);
g_string_append_printf(out, "}");
padded = 0;
break;
case PLAIN:
pad(out, 1);
print_latex_element_list(out, elt->children);
padded = 0;
break;
case PARA:
pad(out, 2);
print_latex_element_list(out, elt->children);
padded = 0;
break;
case HRULE:
pad(out, 2);
g_string_append_printf(out, "\\begin{center}\\rule{3in}{0.4pt}\\end{center}\n");
padded = 0;
break;
case HTMLBLOCK:
/* don't print HTML block */
break;
case HASHTAG:
print_latex_string(out, elt->contents.str);
break;
case USERNAME:
print_latex_string(out, elt->contents.str);
break;
case VERBATIM:
pad(out, 1);
g_string_append_printf(out, "\\begin{verbatim}\n");
print_latex_string(out, elt->contents.str);
g_string_append_printf(out, "\n\\end{verbatim}");
padded = 0;
break;
case BULLETLIST:
pad(out, 1);
g_string_append_printf(out, "\\begin{itemize}");
padded = 0;
print_latex_element_list(out, elt->children);
pad(out, 1);
g_string_append_printf(out, "\\end{itemize}");
padded = 0;
break;
case ORDEREDLIST:
pad(out, 1);
g_string_append_printf(out, "\\begin{enumerate}");
padded = 0;
print_latex_element_list(out, elt->children);
pad(out, 1);
g_string_append_printf(out, "\\end{enumerate}");
padded = 0;
break;
case LISTITEM:
pad(out, 1);
g_string_append_printf(out, "\\item ");
padded = 2;
print_latex_element_list(out, elt->children);
g_string_append_printf(out, "\n");
break;
case BLOCKQUOTE:
pad(out, 1);
g_string_append_printf(out, "\\begin{quote}");
padded = 0;
print_latex_element_list(out, elt->children);
pad(out, 1);
g_string_append_printf(out, "\\end{quote}");
padded = 0;
break;
case SPOILERBLOCK:
pad(out, 1);
print_latex_element_list(out, elt->children);
padded = 0;
break;
case NOTE:
/* if contents.str == 0, then print note; else ignore, since this
* is a note block that has been incorporated into the notes list */
if (elt->contents.str == 0) {
g_string_append_printf(out, "\\footnote{");
padded = 2;
print_latex_element_list(out, elt->children);
g_string_append_printf(out, "}");
padded = 0;
}
break;
case REFERENCE:
/* Nonprinting */
break;
default:
fprintf(stderr, "print_latex_element encountered unknown element key = %d\n", elt->key);
exit(EXIT_FAILURE);
}
}
/* print_latex_node -- convert given node to LaTeX and append */
void print_latex_node(GString *out, node *n, scratch_pad *scratch) {
node *temp_node;
char *temp;
int lev;
char *width = NULL;
char *height = NULL;
GString *temp_str;
GString *raw_str;
int i;
double temp_float;
if (n == NULL)
return;
/* debugging statement */
#ifdef DEBUG_ON
fprintf(stderr, "print_latex_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))) {
pad(out, 2, scratch);
scratch->extensions = scratch->extensions | EXT_HEAD_CLOSED;
}
switch (n->key) {
case NO_TYPE:
break;
case LIST:
print_latex_node_tree(out,n->children,scratch);
break;
case STR:
print_latex_string(out,n->str, scratch);
break;
case SPACE:
g_string_append_printf(out,"%s",n->str);
break;
case PLAIN:
pad(out,1, scratch);
print_latex_node_tree(out,n->children, scratch);
scratch->padded = 0;
break;
case PARA:
pad(out, 2, scratch);
print_latex_node_tree(out,n->children,scratch);
scratch->padded = 0;
break;
case HRULE:
pad(out, 2, scratch);
g_string_append_printf(out, "\\begin{center}\\rule{3in}{0.4pt}\\end{center}\n");
scratch->padded = 0;
break;
case HTMLBLOCK:
/* don't print HTML block */
/* but do print HTML comments for raw LaTeX */
if (strncmp(n->str,"<!--",4) == 0) {
pad(out, 2, scratch);
/* trim "-->" from end */
n->str[strlen(n->str)-3] = '\0';
g_string_append_printf(out, "%s", &n->str[4]);
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, "\\begin{lstlisting}[language=%s]\n%s\\end{lstlisting}", n->children->str,n->str);
scratch->padded = 0;
break;
}
}
g_string_append_printf(out, "\\begin{verbatim}\n%s\\end{verbatim}",n->str);
scratch->padded = 0;
break;
case BULLETLIST:
pad(out, 2, scratch);
g_string_append_printf(out, "\\begin{itemize}");
scratch->padded = 0;
print_latex_node_tree(out, n->children, scratch);
pad(out, 1, scratch);
g_string_append_printf(out, "\\end{itemize}");
scratch->padded = 0;
break;
case ORDEREDLIST:
pad(out, 2, scratch);
g_string_append_printf(out, "\\begin{enumerate}");
scratch->padded = 0;
print_latex_node_tree(out, n->children, scratch);
pad(out, 1, scratch);
g_string_append_printf(out, "\\end{enumerate}");
scratch->padded = 0;
break;
case LISTITEM:
pad(out, 1, scratch);
g_string_append_printf(out, "\\item ");
scratch->padded = 2;
print_latex_node_tree(out, n->children, scratch);
g_string_append_printf(out, "\n");
scratch->padded = 0;
break;
case METADATA:
/* print the metadata */
print_latex_node_tree(out,n->children, scratch);
if (is_latex_complete_doc(n)) {
scratch->extensions = scratch->extensions | EXT_COMPLETE;
}
break;
case METAKEY:
/* reformat the key */
temp = n->str;
n->str = label_from_string(temp);
free(temp);
if (strcmp(n->str, "title") == 0) {
g_string_append_printf(out, "\\def\\mytitle{");
print_latex_node(out, n->children, scratch);
g_string_append_printf(out, "}\n");
} else if (strcmp(n->str, "author") == 0) {
g_string_append_printf(out, "\\def\\myauthor{");
print_latex_node(out, n->children, scratch);
g_string_append_printf(out, "}\n");
} else if (strcmp(n->str, "date") == 0) {
g_string_append_printf(out, "\\def\\mydate{");
print_latex_node(out, n->children, scratch);
g_string_append_printf(out, "}\n");
} else if (strcmp(n->str, "copyright") == 0) {
g_string_append_printf(out, "\\def\\mycopyright{");
print_latex_node(out, n->children, scratch);
g_string_append_printf(out, "}\n");
} else if (strcmp(n->str, "css") == 0) {
} else if (strcmp(n->str, "xhtmlheader") == 0) {
} else if (strcmp(n->str, "htmlheader") == 0) {
} else if (strcmp(n->str, "baseheaderlevel") == 0) {
scratch->baseheaderlevel = atoi(n->children->str);
} else if (strcmp(n->str, "latexheaderlevel") == 0) {
scratch->baseheaderlevel = atoi(n->children->str);
} else if (strcmp(n->str, "latexinput") == 0) {
trim_trailing_whitespace(n->children->str);
g_string_append_printf(out, "\\input{%s}\n", n->children->str);
} else if (strcmp(n->str, "latexfooter") == 0) {
trim_trailing_whitespace(n->children->str);
scratch->latex_footer = strdup(n->children->str);
} else if (strcmp(n->str, "bibtex") == 0) {
trim_trailing_whitespace(n->children->str);
g_string_append_printf(out, "\\def\\bibliocommand{\\bibliography{%s}}\n",n->children->str);
} 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; }
} else {
g_string_append_printf(out, "\\def\\");
print_latex_string(out, n->str, scratch);
g_string_append_printf(out, "{");
print_latex_node_tree(out, n->children, scratch);
g_string_append_printf(out, "}\n");
}
break;
case METAVALUE:
trim_trailing_whitespace(n->str);
print_latex_string(out,n->str, scratch);
break;
case FOOTER:
print_latex_endnotes(out, scratch);
if (scratch->latex_footer != NULL) {
pad(out, 2, scratch);
g_string_append_printf(out,"\\input{%s}\n", scratch->latex_footer);
}
if (scratch->extensions & EXT_COMPLETE) {
g_string_append_printf(out, "\n\\end{document}");
}
break;
case HEADINGSECTION:
print_latex_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 > 7)
lev = 7; /* Max at level 7 */
pad(out, 2, scratch);
switch (lev) {
case 1:
g_string_append_printf(out, "\\part{");
break;
case 2:
g_string_append_printf(out, "\\chapter{");
break;
case 3:
g_string_append_printf(out, "\\section{");
break;
case 4:
g_string_append_printf(out, "\\subsection{");
break;
case 5:
g_string_append_printf(out, "\\subsubsection{");
break;
case 6:
g_string_append_printf(out, "\\paragraph{");
break;
case 7:
g_string_append_printf(out, "\\subparagraph{");
break;
}
/* Don't allow footnotes */
scratch->no_latex_footnote = TRUE;
if (n->children->key == AUTOLABEL) {
/* use label for header since one was specified (MMD)*/
temp = label_from_string(n->children->str);
print_latex_node_tree(out, n->children->next, scratch);
g_string_append_printf(out, "}\n\\label{%s}",temp);
free(temp);
} else {
/* generate a label by default for MMD */
print_latex_node_tree(out, n->children, scratch);
temp = label_from_node_tree(n->children);
g_string_append_printf(out, "}\n\\label{%s}",temp);
free(temp);
}
scratch->no_latex_footnote = FALSE;
scratch->padded = 0;
break;
case APOSTROPHE:
print_latex_localized_typography(out, APOS, scratch);
break;
case ELLIPSIS:
print_latex_localized_typography(out, ELLIP, scratch);
break;
case EMDASH:
print_latex_localized_typography(out, MDASH, scratch);
break;
case ENDASH:
print_latex_localized_typography(out, NDASH, scratch);
break;
case SINGLEQUOTED:
print_latex_localized_typography(out, LSQUOTE, scratch);
print_latex_node_tree(out, n->children, scratch);
print_latex_localized_typography(out, RSQUOTE, scratch);
break;
case DOUBLEQUOTED:
print_latex_localized_typography(out, LDQUOTE, scratch);
print_latex_node_tree(out, n->children, scratch);
print_latex_localized_typography(out, RDQUOTE, scratch);
break;
case LINEBREAK:
g_string_append_printf(out, "\\\\\n");
break;
case MATHSPAN:
if (n->str[0] == '$') {
if (n->str[1] == '$') {
if (strncmp(&n->str[2],"\\begin",5) == 0) {
n->str[strlen(n->str)-2] = '\0';
g_string_append_printf(out, "%s",&n->str[1]);
} else {
g_string_append_printf(out, "%s",n->str);
}
} else {
if (strncmp(&n->str[1],"\\begin",5) == 0) {
n->str[strlen(n->str)-1] = '\0';
g_string_append_printf(out, "%s",&n->str[1]);
} else {
g_string_append_printf(out, "%s",n->str);
}
}
} else if (strncmp(&n->str[2],"\\begin",5) == 0) {
/* trim */
n->str[strlen(n->str)-3] = '\0';
g_string_append_printf(out, "%s", &n->str[2]);
} else {
if (n->str[strlen(n->str)-1] == ']') {
n->str[strlen(n->str)-3] = '\0';
g_string_append_printf(out, "%s\\]", n->str);
} else {
n->str[strlen(n->str)-3] = '\0';
g_string_append_printf(out, "$%s$", &n->str[2]);
}
}
break;
case STRONG:
g_string_append_printf(out, "\\textbf{");
print_latex_node_tree(out,n->children,scratch);
g_string_append_printf(out, "}");
break;
case EMPH:
g_string_append_printf(out, "\\emph{");
print_latex_node_tree(out,n->children,scratch);
g_string_append_printf(out, "}");
break;
case LINKREFERENCE:
break;
case LINK:
#ifdef DEBUG_ON
fprintf(stderr, "print LaTeX link: '%s'\n",n->str);
#endif
/* Do we have proper info? */
if (n->link_data == NULL) {
/* NULL link_data could occur if we parsed this link before and it didn't
match anything */
n->link_data = mk_link_data(NULL, NULL, NULL, NULL);
}
if ((n->link_data->label == NULL) &&
(n->link_data->source == NULL)) {
#ifdef DEBUG_ON
fprintf(stderr, "print latex link: '%s'\n",n->str);
#endif
/* 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);
free(n->link_data->label);
n->link_data->label = temp_str->str;
g_string_free(temp_str, FALSE);
}
#ifdef DEBUG_ON
fprintf(stderr, "look for reference data for latex link: '%s'\n",n->str);
#endif
/* Load reference data */
if (n->link_data->label != NULL) {
#ifdef DEBUG_ON
fprintf(stderr, "have label for latex link: '%s'\n",n->str);
#endif
temp = strdup(n->link_data->label);
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_latex_node(out, n->children, scratch);
g_string_append_printf(out,"]");
if (n->children->next != NULL) {
g_string_append_printf(out, "[");
print_latex_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);
break;
}
free(temp);
}
temp_str = g_string_new("");
print_latex_node_tree(temp_str, n->children, scratch);
raw_str = g_string_new("");
print_raw_node_tree(raw_str, n->children);
if ((n->link_data->source != NULL) && (n->link_data->source[0] == '#' )) {
/* link to anchor within the document */
if (strlen(temp_str->str) > 0) {
/* We have text before the link */
g_string_append_printf(out, "%s (", temp_str->str);
}
if (n->link_data->label == NULL) {
if ((n->link_data->source != NULL) && (strncmp(n->link_data->source,"#",1) == 0)) {
/* This link was specified as [](#bar) */
g_string_append_printf(out, "\\autoref{%s}", n->link_data->source + 1);
} else {
g_string_append_printf(out, "\\href{%s}{}", n->link_data->source);
}
} else {
g_string_append_printf(out, "\\autoref{%s}", n->link_data->label);
}
if (strlen(temp_str->str) > 0) {
g_string_append_printf(out, ")", temp_str->str);
}
} else if (strcmp(raw_str->str, n->link_data->source) == 0){
/* This is a <link> */
g_string_append_printf(out, "\\href{%s}{%s}", n->link_data->source, temp_str->str);
} else if (strcmp(raw_str->str,&n->link_data->source[7]) == 0) {
/*This is a <mailto> */
g_string_append_printf(out, "\\href{%s}{%s}", n->link_data->source, temp_str->str);
} else {
/* this is a [text](link) */
g_string_append_printf(out, "\\href{%s}{", n->link_data->source);
print_latex_node_tree(out, n->children, scratch);
g_string_append_printf(out, "}");
if (scratch->no_latex_footnote == FALSE) {
g_string_append_printf(out, "\\footnote{\\href{");
print_latex_url(out, n->link_data->source, scratch);
g_string_append_printf(out, "}{", n->link_data->source);
print_latex_string(out, n->link_data->source, scratch);
g_string_append_printf(out, "}}");
}
}
g_string_free(temp_str, true);
g_string_free(raw_str, true);
n->link_data->attr = NULL;
break;
case ATTRKEY:
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
/* 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);
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_latex_node(out, n->children, scratch);
g_string_append_printf(out,"]");
if (n->children->next != NULL) {
g_string_append_printf(out, "[");
print_latex_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);
break;
}
free(temp);
}
if (n->key == IMAGEBLOCK)
g_string_append_printf(out, "\\begin{figure}[htbp]\n\\centering\n");
g_string_append_printf(out, "\\includegraphics[");
#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 = correct_dimension_units(temp_node->children->str);
temp_node = node_for_attribute("width",n->link_data->attr);
if (temp_node != NULL)
width = correct_dimension_units(temp_node->children->str);
}
if ((height == NULL) && (width == NULL)) {
/* No dimensions used */
g_string_append_printf(out, "keepaspectratio,width=\\textwidth,height=0.75\\textheight");
} else {
/* At least one dimension given */
if (!((height != NULL) && (width != NULL))) {
/* we only have one */
g_string_append_printf(out, "keepaspectratio,");
}
if (width != NULL) {
if (width[strlen(width)-1] == '%') {
width[strlen(width)-1] = '\0';
temp_float = strtod(width, NULL);
temp_float = temp_float/100;
g_string_append_printf(out, "width=%.4f\\textwidth,", temp_float);
} else {
g_string_append_printf(out, "width=%s,",width);
}
} else {
g_string_append_printf(out, "width=\\textwidth,");
}
if (height != NULL) {
if (height[strlen(height)-1] == '%') {
height[strlen(height)-1] = '\0';
temp_float = strtod(height, NULL);
temp_float = temp_float/100;
g_string_append_printf(out, "height=%.4f\\textheight", temp_float);
} else {
g_string_append_printf(out, "height=%s",height);
}
} else {
g_string_append_printf(out, "height=0.75\\textheight");
}
}
g_string_append_printf(out, "]{%s}",n->link_data->source);
if (n->key == IMAGEBLOCK) {
if (n->children != NULL) {
g_string_append_printf(out, "\n\\caption{");
print_latex_node_tree(out, n->children, scratch);
g_string_append_printf(out, "}");
}
if (n->link_data->label != NULL) {
temp = label_from_string(n->link_data->label);
g_string_append_printf(out, "\n\\label{%s}",temp);
free(temp);
}
g_string_append_printf(out, "\n\\end{figure}");
scratch->padded = 0;
}
free(height);
free(width);
n->link_data->attr = NULL; /* We'll delete these elsewhere */
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);
scratch->padded = 2;
if (temp_node->key == GLOSSARYSOURCE) {
g_string_append_printf(out, "\\newglossaryentry{%s}{",temp_node->children->children->str);
print_latex_node_tree(out, temp_node->children, scratch);
g_string_append_printf(out, "}}\\glsadd{%s}",temp_node->children->children->str);
} else {
g_string_append_printf(out, "\\footnote{");
print_latex_node_tree(out, temp_node->children, scratch);
g_string_append_printf(out, "}");
}
scratch->padded = 0;
break;
case NOCITATION:
case CITATION:
#ifdef DEBUG_ON
fprintf(stderr, "\nprint cite\n");
#endif
if ((n->link_data != NULL) && (strncmp(n->link_data->label,"[#",2) == 0)) {
/* external citation (e.g. BibTeX) */
n->link_data->label[strlen(n->link_data->label)-1] = '\0';
if (n->key == NOCITATION) {
g_string_append_printf(out, "~\\nocite{%s}",&n->str[2]);
} else {
g_string_append_printf(out, "<FAKE 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 = note_number_for_label(n->link_data->label, scratch);
if (lev != 0) {
#ifdef DEBUG_ON
fprintf(stderr, "matching cite found\n");
#endif
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, "~\\nocite{%s}", n->link_data->label);
} else {
if (n->children != NULL) {
g_string_append_printf(out, "~\\citep[");
print_latex_node(out, n->children, scratch);
g_string_append_printf(out,"]{%s}",n->link_data->label);
} else {
g_string_append_printf(out, "~\\citep{%s}", n->link_data->label);
}
}
} else {
/* not located -- this is external cite */
#ifdef DEBUG_ON
fprintf(stderr, "no match for cite: '%s'\n",n->link_data->label);
#endif
temp = n->link_data->label;
if (n->key == NOCITATION) {
g_string_append_printf(out, "~\\nocite{%s}",n->link_data->label);
} else {
if (n->children != NULL) {
#ifdef DEBUG_ON
fprintf(stderr, "cite with children\n");
#endif
if (strcmp(&temp[strlen(temp) - 1],";") == 0) {
g_string_append_printf(out, " \\citet[");
temp[strlen(temp) - 1] = '\0';
} else {
g_string_append_printf(out, "~\\citep[");
}
print_latex_node(out, n->children, scratch);
g_string_append_printf(out, "]{%s}",temp);
} else {
#ifdef DEBUG_ON
fprintf(stderr, "cite without children. locat:'%s'\n",n->str);
#endif
if (strcmp(&temp[strlen(temp) - 1],";") == 0) {
temp[strlen(temp) - 1] = '\0';
g_string_append_printf(out, " \\citet{%s}",temp);
} else {
g_string_append_printf(out, "~\\citep{%s}",temp);
}
}
}
}
}
#ifdef DEBUG_ON
fprintf(stderr, "finish cite\n");
#endif
break;
case GLOSSARYTERM:
if ((n->next != NULL) && (n->next->key == GLOSSARYSORTKEY) ) {
g_string_append_printf(out, "sort={");
print_latex_string(out, n->next->str, scratch);
g_string_append_printf(out, "},");
}
g_string_append_printf(out,"name={");
print_latex_string(out, n->children->str, scratch);
g_string_append_printf(out, "},description={");
break;
case GLOSSARYSORTKEY:
break;
case CODE:
g_string_append_printf(out, "\\texttt{");
print_latex_string(out, n->str, scratch);
g_string_append_printf(out, "}");
break;
case BLOCKQUOTEMARKER:
print_latex_node_tree(out, n->children, scratch);
break;
case BLOCKQUOTE:
pad(out,2, scratch);
g_string_append_printf(out, "\\begin{quote}");
scratch->padded = 0;
print_latex_node_tree(out, n->children, scratch);
pad(out,1, scratch);
g_string_append_printf(out, "\\end{quote}");
scratch->padded = 0;
break;
case RAW:
/* This shouldn't happen */
g_string_append_printf(out, "RAW:");
g_string_append_printf(out,"%s",n->str);
break;
case HTML:
/* don't print HTML block */
/* but do print HTML comments for raw LaTeX */
if (strncmp(n->str,"<!--",4) == 0) {
/* trim "-->" from end */
n->str[strlen(n->str)-3] = '\0';
g_string_append_printf(out, "%s", &n->str[4]);
scratch->padded = 0;
}
break;
case DEFLIST:
pad(out,2, scratch);
g_string_append_printf(out, "\\begin{description}");
scratch->padded = 0;
print_latex_node_tree(out, n->children, scratch);
pad(out, 1, scratch);
g_string_append_printf(out, "\\end{description}");
scratch->padded = 0;
break;
case TERM:
pad(out,2, scratch);
g_string_append_printf(out, "\\item[");
print_latex_node_tree(out, n->children, scratch);
g_string_append_printf(out, "]");
scratch->padded = 0;
break;
case DEFINITION:
pad(out, 2, scratch);
scratch->padded = 2;
print_latex_node_tree(out, n->children, scratch);
scratch->padded = 0;
break;
case TABLE:
pad(out, 2, scratch);
g_string_append_printf(out, "\\begin{table}[htbp]\n\\begin{minipage}{\\linewidth}\n\\setlength{\\tymax}{0.5\\linewidth}\n\\centering\n\\small\n");
print_latex_node_tree(out, n->children, scratch);
g_string_append_printf(out, "\n\\end{tabulary}\n\\end{minipage}\n\\end{table}");
scratch->padded = 0;
break;
case TABLESEPARATOR:
temp_str = g_string_new("");
for (i = 0; n->str[i]; i++) {
if (n->str[i] != 'h')
g_string_append_printf(temp_str,"%c",toupper(n->str[i]));
}
g_string_append_printf(out, "\\begin{tabulary}{\\textwidth}{@{}%s@{}} \\toprule\n", temp_str->str);
g_string_free(temp_str, true);
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{");
print_latex_node_tree(out, n->children, scratch);
g_string_append_printf(out, "}\n\\label{%s}\n", temp);
free(temp);
break;
case TABLELABEL:
break;
case TABLEHEAD:
print_latex_node_tree(out, n->children, scratch);
g_string_append_printf(out, "\\midrule\n");
break;
case TABLEBODY:
print_latex_node_tree(out, n->children, scratch);
if ((n->next != NULL) && (n->next->key == TABLEBODY)) {
g_string_append_printf(out, "\n\\midrule\n");
} else {
g_string_append_printf(out, "\n\\bottomrule\n");
}
break;
case TABLEROW:
print_latex_node_tree(out, n->children, scratch);
g_string_append_printf(out, "\\\\\n");
break;
case TABLECELL:
scratch->padded = 2;
if ((n->children != NULL) && (n->children->key == CELLSPAN)) {
g_string_append_printf(out, "\\multicolumn{%d}{c}{",(int)strlen(n->children->str)+1);
}
print_latex_node_tree(out, n->children, scratch);
if ((n->children != NULL) && (n->children->key == CELLSPAN)) {
g_string_append_printf(out, "}");
}
if (n->next != NULL)
g_string_append_printf(out, "&");
break;
case CELLSPAN:
break;
case GLOSSARYSOURCE:
print_latex_node_tree(out, n->children, scratch);
break;
case CITATIONSOURCE:
case NOTESOURCE:
print_latex_node(out, n->children, scratch);
break;
case SOURCEBRANCH:
fprintf(stderr,"SOURCEBRANCH\n");
break;
case NOTELABEL:
break;
case SUPERSCRIPT:
g_string_append_printf(out, "\\textsuperscript{%s}",n->str);
break;
case SUBSCRIPT:
g_string_append_printf(out, "\\textsubscript{%s}",n->str);
break;
case KEY_COUNTER:
break;
default:
fprintf(stderr, "print_latex_node encountered unknown node key = %d\n",n->key);
exit(EXIT_FAILURE);
}
}
