NMEErr NMEPluginTOC(NMEConstText name, NMEInt nameLen,
NMEConstText data, NMEInt dataLen,
NMEContext *context,
void *userData)
{
char *endp;
HookTOCData hookData;
NMEText title, buf, dest;
NMEInt titleLen, bufLen, destLen;
NMEOutputFormat outputFormat;
NMEInt options, fontSize;
NMEErr err;
(void)name;
(void)nameLen;
NMESetTOCOutputFormat(&outputFormat, &hookData);
// read levels in data
hookData.level1 = strtol(data, &endp, 0);
hookData.level2 = strtol(endp, &endp, 0);
if (hookData.level1 < 1)
return kNMEErrOk;
if (hookData.level2 < hookData.level1)
hookData.level2 = hookData.level1;
// read TOC title
for (title = endp; title < data + dataLen && isBlankOrEol(title[0]); title++)
;
for (titleLen = dataLen - (title - data);
titleLen > 0 && isBlankOrEol(title[titleLen - 1]);
titleLen--)
;
// make TOC
NMEGetTempMemory(context, &buf, &bufLen);
NMEGetFormat(context, NULL, &options, &fontSize);
err = NMEProcess(((NMEPluginTocData *)userData)->src,
((NMEPluginTocData *)userData)->srcLen,
buf, bufLen,
options | kNMEProcessOptNoPreAndPost, "\n", &outputFormat, fontSize,
&dest, &destLen, NULL);
if (err != kNMEErrOk)
return err;
// write TOC title, if any
if (titleLen > 0)
if (!NMEAddString("<h2%%{s>0} style=\"font-size:%{2*s}pt\"%%>", -1, '%', context)
|| !NMEAddString(title, titleLen, '\0', context)
|| !NMEAddString("</h2>\n", -1, '%', context))
return kNMEErrNotEnoughMemory;
// write TOC to output
if (!NMEAddString("<p%%{s>0} style=\"font-size:%{s}pt\"%%>\n", -1, '%', context)
|| !NMEAddString(dest, destLen, '\0', context)
|| !NMEAddString("</p>\n", -1, '%', context))
return kNMEErrNotEnoughMemory;
return kNMEErrOk;
}
/// Application entry point
int main(int argc, char **argv)
{
NMEText src = NULL, buf, dest;
NMEInt srcLen, destLen;
NMEOutputFormat outputFormat = NMEOutputFormatHTML;
NMEInt options = kNMEProcessOptDefault;
NMEBoolean autoURLLink = FALSE, autoCCLink = FALSE;
int i;
int fontSize = 0;
HookDumpData hookDumpData;
HookTOCData hookTOCData;
HookEditData hookEditData;
NMEErr err;
outputFormat.plugins = pluginsHTML;
for (i = 1; i < argc; i++)
if (!strcmp(argv[i], "--body"))
options |= kNMEProcessOptNoPreAndPost;
else if (!strcmp(argv[i], "--1eol"))
options |= kNMEProcessOptNoMultilinePar;
else if (!strcmp(argv[i], "--2eol"))
options &= ~kNMEProcessOptNoMultilinePar;
else if (!strcmp(argv[i], "--xref"))
options |= kNMEProcessOptXRef;
else if (!strcmp(argv[i], "--autocclink"))
autoCCLink = TRUE;
else if (!strcmp(argv[i], "--autourllink"))
autoURLLink = TRUE;
else if (!strcmp(argv[i], "--nme"))
{
outputFormat = NMEOutputFormatNME;
outputFormat.plugins = plugins;
}
else if (!strcmp(argv[i], "--html"))
{
outputFormat = NMEOutputFormatHTML;
outputFormat.plugins = pluginsHTML;
}
else if (!strcmp(argv[i], "--jspwiki"))
{
outputFormat = NMEOutputFormatJSPWiki;
outputFormat.plugins = plugins;
}
else if (!strcmp(argv[i], "--latex"))
{
outputFormat = NMEOutputFormatLaTeX;
outputFormat.plugins = plugins;
}
else if (!strcmp(argv[i], "--mediawiki"))
{
outputFormat = NMEOutputFormatMediawiki;
outputFormat.plugins = plugins;
}
else if (!strcmp(argv[i], "--null"))
{
outputFormat = NMEOutputFormatNull;
outputFormat.plugins = NULL;
}
else if (!strcmp(argv[i], "--rtf"))
{
outputFormat = NMEOutputFormatRTF;
outputFormat.plugins = plugins;
}
else if (!strcmp(argv[i], "--editfrag") && i + 4 < argc)
{
outputFormat.parHookFun = hookEdit;
hookEditData.index = strtol(argv[++i], NULL, 0);
hookEditData.length = strtol(argv[++i], NULL, 0);
hookEditData.begin = argv[++i];
hookEditData.end = argv[++i];
hookEditData.done = FALSE;
outputFormat.hookData = (void *)&hookEditData;
}
else if (!strcmp(argv[i], "--structpar"))
{
outputFormat = NMEOutputFormatNull;
outputFormat.parHookFun = hookDump;
outputFormat.divHookFun = NULL;
hookDumpData.nesting = 0;
outputFormat.hookData = (void *)&hookDumpData;
}
else if (!strcmp(argv[i], "--structdiv"))
{
outputFormat = NMEOutputFormatNull;
outputFormat.parHookFun = NULL;
outputFormat.divHookFun = hookDump;
hookDumpData.nesting = 0;
outputFormat.hookData = (void *)&hookDumpData;
}
else if (!strcmp(argv[i], "--text"))
{
outputFormat = NMEOutputFormatText;
outputFormat.plugins = plugins;
}
else if (!strcmp(argv[i], "--man"))
{
outputFormat = NMEOutputFormatMan;
outputFormat.plugins = plugins;
}
else if (!strcmp(argv[i], "--fontsize") && i + 1 < argc)
fontSize = strtol(argv[++i], NULL, 0);
else if (!strcmp(argv[i], "--headernum1"))
options |= kNMEProcessOptH1Num;
else if (!strcmp(argv[i], "--headernum2"))
options |= kNMEProcessOptH2Num;
else if (!strcmp(argv[i], "--strictcreole"))
options |= kNMEProcessOptNoEscape | kNMEProcessOptNoUnderline
| kNMEProcessOptNoMonospace | kNMEProcessOptNoSubSuperscript
| kNMEProcessOptNoIndentedPar | kNMEProcessOptNoDL
| kNMEProcessOptVerbatimMono;
else if (!strcmp(argv[i], "--toc"))
NMESetTOCOutputFormat(&outputFormat, &hookTOCData);
else
{
if (strcmp(argv[i], "--help"))
fprintf(stderr, "Unknown option %s\n", argv[i]);
fprintf(stderr, "Usage: %s [options]\n"
"Filter NME stdin and renders it to another format.\n"
"--1eol single eol as paragraph breaks\n"
"--2eol double eol as paragraph breaks (default)\n"
"--autocclink automatic conversion of camelCase words to links\n"
"--autourllink automatic conversion of URLs to links\n"
"--body naked body without header and footer\n"
"--editfrag i l b e edit a fragment of the source code; in output,\n"
" replace what corresponds to input fragment starting\n"
" at i of length l with this unmodified input fragment\n"
" surrounded by b and e\n"
"--headernum1 numbering of level-1 headers\n"
"--headernum2 numbering of level-2 headers\n"
"--fontsize s font size (0=default)\n"
"--help this help message\n"
"--html HTML output (default)\n"
"--jspwiki JSPWiki output\n"
"--latex LaTeX output\n"
"--man man page output\n"
"--mediawiki MediaWiki output\n"
"--nme NME output\n"
"--null no output (still process input)\n"
"--strictcreole disable monospace, underline, subscript,\n"
" superscript, definition lists, indented\n"
" paragraphs and escape; and enable nowiki\n"
" monospace\n"
"--structdiv display division structure\n"
"--structpar display paragraph structure\n"
"--rtf RTF output\n"
"--text plain text output\n"
"--xref headings have hyperlink target labels\n",
argv[0]);
exit(0);
}
outputFormat.interwikis = interwikis;
if (autoCCLink || autoURLLink)
{
int n = 0;
if (autoCCLink)
autoconverts[n++].cb = NMEAutoconvertCamelCase;
if (autoURLLink)
autoconverts[n++].cb = NMEAutoconvertURL;
outputFormat.autoconverts = autoconverts;
}
src = malloc(SIZE);
if (!src)
exit(1);
srcLen = fread(src, 1, SIZE, stdin);
if (srcLen < 0)
{
free(src);
exit(2);
}
buf = malloc(SIZE);
if (!buf)
exit(1);
tocData.src = src;
tocData.srcLen = srcLen;
err = NMEProcess(src, srcLen,
buf, SIZE,
options, "\n", &outputFormat, fontSize,
&dest, &destLen);
if (err == kNMEErrOk)
printf("%.*s", destLen, dest);
else
printf("Error %d\n", err);
free((void *)buf);
free((void *)src);
return 0;
}
