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| enum | |
| { | |
| MODE_text, | |
| MODE_html, | |
| MODE_latex | |
| }; | |
| FILE *file_for_mode[3]; | |
| void print_header(Header *h) | |
| { | |
| int mode; | |
| for (mode=0; mode < 3; ++mode) { | |
| FILE *f = file_for_mode[mode]; | |
| switch (mode) { | |
| case MODE_text: | |
| fprintf(f, "%s\n%s\n%s\n%s\n%s\n\n", h->title, h->date, h->author, h->subtitle, h->subsubtitle); | |
| break; | |
| case MODE_html: | |
| fprintf(f, "<html><head><title>%s</title></head><body>\n", h->title); | |
| fprintf(f, "<h1>%s<h1>\n<h2>%s</h2>\n<h3>%s</h3>\n<h4>%s</h4>\n<h4>%s</h4>\n", h->title, h->date, h->author, h->subtitle, h->subsubtitle); | |
| break; | |
| case MODE_latex: | |
| fprintf(f, "\\documentclass[12pt ,letterpaper, twoside]{memoir}\n"); | |
| fprintf(f, "\\usepackage[utf8]{inputenc}\n"); | |
| fprintf(f, "\\usepackage{geometry}\n"); | |
| fprintf(f, "\\begin{document}\n"); | |
| fprintf(f, "\\newgeometry{left=1cm,right=1cm,top=1cm,bottom=1cm}\n"); | |
| fprintf(f, "\\centering\n"); | |
| fprintf(f, "\\vspace*{\\baselineskip}\n"); | |
| fprintf(f, "\\vspace*{0.167\\textheight}\n"); | |
| fprintf(f, "{\\LARGE %s}\\\\[\\baselineskip]\n", h->title); | |
| fprintf(f, "{\\LARGE %s}\\\\[\\baselineskip]\n", h->date); | |
| fprintf(f, "{\\Large %s}\\\\[\\baselineskip]\n", h->author); | |
| fprintf(f, "{\\large %s}\\\\", h->subtitle); | |
| fprintf(f, "{\\large %s}\\\\", h->subsubtitle); | |
| fprintf(f, "\\vfill\n"); | |
| fprintf(f, "%s\\par\n", h->publisher); | |
| fprintf(f, "\\vspace*{3\\baselineskip}\n"); | |
| fprintf(f, "\\restoregeometry\n"); | |
| fprintf(f, "\\frontmatter\n"); | |
| fprintf(f, "\\mainmatter\n"); | |
| break; | |
| } | |
| } | |
| } | |
| void print_text(char *text) | |
| { | |
| char *s; | |
| char *escape_chars[3] = { | |
| "", | |
| "&<>", | |
| "&%$#_{}|~^\\" | |
| }; | |
| char *escape_substitutions[3][20] = { | |
| { "" }, | |
| { "&", "<", ">" }, | |
| { "\\&", "\\%", "\\$", "\\#", "\\_", "\\{", "\\}", "{\\textbar}", "{\\textasciitilde}", "{\\textasciicircum}", "{\\textbackslash}" } | |
| }; | |
| int mode; | |
| int in_italics = 0; | |
| for (mode=0; mode < 3; ++mode) { | |
| char *esc_list; | |
| FILE *f = file_for_mode[mode]; | |
| esc_list = escape_chars[mode]; | |
| s = text; | |
| while (*s) { | |
| char *enter_whitespace = s; | |
| // at this point, we have whitespace or are at start | |
| // compress multiple whitespace to one, and delete whitespace before punctuation | |
| while (isspace(*s)) | |
| ++s; | |
| if (!(s[0] == '.' && islower(s[1]))) { | |
| if (s != enter_whitespace) | |
| fputc(' ', f); | |
| } else { | |
| // process dot command | |
| switch (s[1]) { | |
| case 'i': | |
| in_italics = !in_italics; | |
| switch (mode) { | |
| case MODE_text : fprintf(f, "_"); break; | |
| case MODE_html : fprintf(f, in_italics ? "<i>" : "</i>"); break; | |
| case MODE_latex: fprintf(f, in_italics ? "\\textit{" : "}"); break; | |
| } | |
| break; | |
| case 'p': | |
| switch (mode) { | |
| case MODE_text : fprintf(f, "\n\n"); break; | |
| case MODE_html : fprintf(f, "<p>"); break; | |
| case MODE_latex: fprintf(f, "\\par"); break; | |
| } | |
| break; | |
| case 'l': | |
| switch (mode) { | |
| case MODE_text : fprintf(f, "\n"); break; | |
| case MODE_html : fprintf(f, "<br>"); break; | |
| case MODE_latex: fprintf(f, "\\\\"); break; | |
| } | |
| break; | |
| } | |
| s += 2; | |
| } | |
| while (*s && !isspace(*s)) { | |
| char *z = strchr(esc_list, *s); | |
| if (z != NULL) | |
| fprintf(f, "%s", escape_substitutions[mode][z - esc_list]); | |
| else | |
| fputc(*s, f); | |
| s += 1; | |
| } | |
| } | |
| } | |
| } | |
| void print_footer(void) | |
| { | |
| int mode; | |
| for (mode=0; mode < 3; ++mode) { | |
| FILE *f = file_for_mode[mode]; | |
| switch (mode) { | |
| case MODE_text: | |
| break; | |
| case MODE_html: | |
| fprintf(f, "</body></html>\n"); | |
| break; | |
| case MODE_latex: | |
| fprintf(f, "\\end{document}\n"); | |
| break; | |
| } | |
| } | |
| } | |
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