Add missing files.
This commit is contained in:
Black Hat
parent
495dbf2ba2
commit
232ae235a1
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#ifndef CMARK_EXPORT_H
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#define CMARK_EXPORT_H
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#ifdef CMARK_STATIC_DEFINE
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# define CMARK_EXPORT
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# define CMARK_NO_EXPORT
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#else
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# ifndef CMARK_EXPORT
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# ifdef libcmark_EXPORTS
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/* We are building this library */
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# define CMARK_EXPORT __attribute__((visibility("default")))
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# else
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/* We are using this library */
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# define CMARK_EXPORT __attribute__((visibility("default")))
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# endif
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# endif
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# ifndef CMARK_NO_EXPORT
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# define CMARK_NO_EXPORT __attribute__((visibility("hidden")))
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# endif
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#endif
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#ifndef CMARK_DEPRECATED
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# define CMARK_DEPRECATED __attribute__ ((__deprecated__))
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#endif
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#ifndef CMARK_DEPRECATED_EXPORT
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# define CMARK_DEPRECATED_EXPORT CMARK_EXPORT CMARK_DEPRECATED
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#endif
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#ifndef CMARK_DEPRECATED_NO_EXPORT
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# define CMARK_DEPRECATED_NO_EXPORT CMARK_NO_EXPORT CMARK_DEPRECATED
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#endif
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#if 0 /* DEFINE_NO_DEPRECATED */
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# ifndef CMARK_NO_DEPRECATED
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# define CMARK_NO_DEPRECATED
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# endif
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#endif
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#endif /* CMARK_EXPORT_H */
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#ifndef CMARK_VERSION_H
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#define CMARK_VERSION_H
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#define CMARK_VERSION ((0 << 16) | (28 << 8) | 3)
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#define CMARK_VERSION_STRING "0.28.3"
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#endif
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@ -0,0 +1,211 @@
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#include "config.h"
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#include "memory.h"
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#include "cmark.h"
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#include "node.h"
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#if defined(__OpenBSD__)
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# include <sys/param.h>
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# if OpenBSD >= 201605
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# define USE_PLEDGE
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# include <unistd.h>
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# endif
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#endif
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#if defined(_WIN32) && !defined(__CYGWIN__)
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#include <io.h>
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#include <fcntl.h>
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#endif
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typedef enum {
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FORMAT_NONE,
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FORMAT_HTML,
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FORMAT_XML,
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FORMAT_MAN,
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FORMAT_COMMONMARK,
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FORMAT_LATEX
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} writer_format;
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void print_usage() {
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printf("Usage: cmark [FILE*]\n");
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printf("Options:\n");
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printf(" --to, -t FORMAT Specify output format (html, xml, man, "
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"commonmark, latex)\n");
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printf(" --width WIDTH Specify wrap width (default 0 = nowrap)\n");
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printf(" --sourcepos Include source position attribute\n");
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printf(" --hardbreaks Treat newlines as hard line breaks\n");
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printf(" --nobreaks Render soft line breaks as spaces\n");
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printf(" --safe Suppress raw HTML and dangerous URLs\n");
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printf(" --smart Use smart punctuation\n");
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printf(" --validate-utf8 Replace UTF-8 invalid sequences with U+FFFD\n");
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printf(" --help, -h Print usage information\n");
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printf(" --version Print version\n");
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}
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static void print_document(cmark_node *document, writer_format writer,
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int options, int width) {
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char *result;
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switch (writer) {
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case FORMAT_HTML:
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result = cmark_render_html(document, options);
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break;
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case FORMAT_XML:
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result = cmark_render_xml(document, options);
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break;
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case FORMAT_MAN:
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result = cmark_render_man(document, options, width);
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break;
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case FORMAT_COMMONMARK:
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result = cmark_render_commonmark(document, options, width);
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break;
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case FORMAT_LATEX:
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result = cmark_render_latex(document, options, width);
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break;
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default:
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fprintf(stderr, "Unknown format %d\n", writer);
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exit(1);
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}
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printf("%s", result);
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cmark_node_mem(document)->free(result);
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}
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int main(int argc, char *argv[]) {
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int i, numfps = 0;
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int *files;
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char buffer[4096];
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cmark_parser *parser;
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size_t bytes;
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cmark_node *document;
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int width = 0;
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char *unparsed;
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writer_format writer = FORMAT_HTML;
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int options = CMARK_OPT_DEFAULT;
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#ifdef USE_PLEDGE
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if (pledge("stdio rpath", NULL) != 0) {
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perror("pledge");
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return 1;
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}
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#endif
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#if defined(_WIN32) && !defined(__CYGWIN__)
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_setmode(_fileno(stdin), _O_BINARY);
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_setmode(_fileno(stdout), _O_BINARY);
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#endif
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files = (int *)calloc(argc, sizeof(*files));
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for (i = 1; i < argc; i++) {
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if (strcmp(argv[i], "--version") == 0) {
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printf("cmark %s", CMARK_VERSION_STRING);
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printf(" - CommonMark converter\n(C) 2014-2016 John MacFarlane\n");
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exit(0);
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} else if (strcmp(argv[i], "--sourcepos") == 0) {
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options |= CMARK_OPT_SOURCEPOS;
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} else if (strcmp(argv[i], "--hardbreaks") == 0) {
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options |= CMARK_OPT_HARDBREAKS;
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} else if (strcmp(argv[i], "--nobreaks") == 0) {
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options |= CMARK_OPT_NOBREAKS;
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} else if (strcmp(argv[i], "--smart") == 0) {
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options |= CMARK_OPT_SMART;
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} else if (strcmp(argv[i], "--safe") == 0) {
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options |= CMARK_OPT_SAFE;
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} else if (strcmp(argv[i], "--validate-utf8") == 0) {
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options |= CMARK_OPT_VALIDATE_UTF8;
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} else if ((strcmp(argv[i], "--help") == 0) ||
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(strcmp(argv[i], "-h") == 0)) {
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print_usage();
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exit(0);
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} else if (strcmp(argv[i], "--width") == 0) {
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i += 1;
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if (i < argc) {
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width = (int)strtol(argv[i], &unparsed, 10);
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if (unparsed && strlen(unparsed) > 0) {
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fprintf(stderr, "failed parsing width '%s' at '%s'\n", argv[i],
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unparsed);
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exit(1);
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}
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} else {
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fprintf(stderr, "--width requires an argument\n");
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exit(1);
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}
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} else if ((strcmp(argv[i], "-t") == 0) || (strcmp(argv[i], "--to") == 0)) {
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i += 1;
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if (i < argc) {
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if (strcmp(argv[i], "man") == 0) {
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writer = FORMAT_MAN;
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} else if (strcmp(argv[i], "html") == 0) {
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writer = FORMAT_HTML;
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} else if (strcmp(argv[i], "xml") == 0) {
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writer = FORMAT_XML;
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} else if (strcmp(argv[i], "commonmark") == 0) {
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writer = FORMAT_COMMONMARK;
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} else if (strcmp(argv[i], "latex") == 0) {
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writer = FORMAT_LATEX;
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} else {
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fprintf(stderr, "Unknown format %s\n", argv[i]);
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exit(1);
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}
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} else {
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fprintf(stderr, "No argument provided for %s\n", argv[i - 1]);
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exit(1);
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}
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} else if (*argv[i] == '-') {
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print_usage();
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exit(1);
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} else { // treat as file argument
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files[numfps++] = i;
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}
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}
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parser = cmark_parser_new(options);
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for (i = 0; i < numfps; i++) {
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FILE *fp = fopen(argv[files[i]], "rb");
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if (fp == NULL) {
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fprintf(stderr, "Error opening file %s: %s\n", argv[files[i]],
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strerror(errno));
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exit(1);
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}
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while ((bytes = fread(buffer, 1, sizeof(buffer), fp)) > 0) {
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cmark_parser_feed(parser, buffer, bytes);
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if (bytes < sizeof(buffer)) {
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break;
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}
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}
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fclose(fp);
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}
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if (numfps == 0) {
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while ((bytes = fread(buffer, 1, sizeof(buffer), stdin)) > 0) {
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cmark_parser_feed(parser, buffer, bytes);
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if (bytes < sizeof(buffer)) {
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break;
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}
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}
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}
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#ifdef USE_PLEDGE
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if (pledge("stdio", NULL) != 0) {
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perror("pledge");
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return 1;
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}
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#endif
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document = cmark_parser_finish(parser);
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cmark_parser_free(parser);
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print_document(document, writer, options, width);
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cmark_node_free(document);
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free(files);
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return 0;
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}
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#include <stdlib.h>
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#include "chunk.h"
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#include "scanners.h"
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bufsize_t _scan_at(bufsize_t (*scanner)(const unsigned char *), cmark_chunk *c, bufsize_t offset)
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{
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bufsize_t res;
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unsigned char *ptr = (unsigned char *)c->data;
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if (ptr == NULL || offset > c->len) {
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return 0;
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} else {
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unsigned char lim = ptr[c->len];
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ptr[c->len] = '\0';
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res = scanner(ptr + offset);
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ptr[c->len] = lim;
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}
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return res;
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}
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/*!re2c
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re2c:define:YYCTYPE = "unsigned char";
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re2c:define:YYCURSOR = p;
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re2c:define:YYMARKER = marker;
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re2c:define:YYCTXMARKER = marker;
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re2c:yyfill:enable = 0;
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wordchar = [^\x00-\x20];
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spacechar = [ \t\v\f\r\n];
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reg_char = [^\\()\x00-\x20];
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escaped_char = [\\][!"#$%&'()*+,./:;<=>?@[\\\]^_`{|}~-];
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tagname = [A-Za-z][A-Za-z0-9-]*;
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blocktagname = 'address'|'article'|'aside'|'base'|'basefont'|'blockquote'|'body'|'caption'|'center'|'col'|'colgroup'|'dd'|'details'|'dialog'|'dir'|'div'|'dl'|'dt'|'fieldset'|'figcaption'|'figure'|'footer'|'form'|'frame'|'frameset'|'h1'|'h2'|'h3'|'h4'|'h5'|'h6'|'head'|'header'|'hr'|'html'|'iframe'|'legend'|'li'|'link'|'main'|'menu'|'menuitem'|'nav'|'noframes'|'ol'|'optgroup'|'option'|'p'|'param'|'section'|'source'|'title'|'summary'|'table'|'tbody'|'td'|'tfoot'|'th'|'thead'|'title'|'tr'|'track'|'ul';
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attributename = [a-zA-Z_:][a-zA-Z0-9:._-]*;
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unquotedvalue = [^ \t\r\n\v\f"'=<>`\x00]+;
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singlequotedvalue = ['][^'\x00]*['];
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doublequotedvalue = ["][^"\x00]*["];
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attributevalue = unquotedvalue | singlequotedvalue | doublequotedvalue;
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attributevaluespec = spacechar* [=] spacechar* attributevalue;
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attribute = spacechar+ attributename attributevaluespec?;
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opentag = tagname attribute* spacechar* [/]? [>];
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closetag = [/] tagname spacechar* [>];
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htmlcomment = "!---->" | ("!--" ([-]? [^\x00>-]) ([-]? [^\x00-])* "-->");
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processinginstruction = "?" ([^?>\x00]+ | [?][^>\x00] | [>])* "?>";
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declaration = "!" [A-Z]+ spacechar+ [^>\x00]* ">";
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cdata = "![CDATA[" ([^\]\x00]+ | "]" [^\]\x00] | "]]" [^>\x00])* "]]>";
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htmltag = opentag | closetag | htmlcomment | processinginstruction |
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declaration | cdata;
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in_parens_nosp = [(] (reg_char|escaped_char|[\\])* [)];
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in_double_quotes = ["] (escaped_char|[^"\x00])* ["];
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in_single_quotes = ['] (escaped_char|[^'\x00])* ['];
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in_parens = [(] (escaped_char|[^)\x00])* [)];
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scheme = [A-Za-z][A-Za-z0-9.+-]{1,31};
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*/
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// Try to match a scheme including colon.
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bufsize_t _scan_scheme(const unsigned char *p)
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{
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const unsigned char *marker = NULL;
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const unsigned char *start = p;
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/*!re2c
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scheme [:] { return (bufsize_t)(p - start); }
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* { return 0; }
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*/
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}
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// Try to match URI autolink after first <, returning number of chars matched.
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bufsize_t _scan_autolink_uri(const unsigned char *p)
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{
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const unsigned char *marker = NULL;
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const unsigned char *start = p;
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/*!re2c
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scheme [:][^\x00-\x20<>]*[>] { return (bufsize_t)(p - start); }
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* { return 0; }
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*/
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}
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// Try to match email autolink after first <, returning num of chars matched.
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bufsize_t _scan_autolink_email(const unsigned char *p)
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{
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const unsigned char *marker = NULL;
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const unsigned char *start = p;
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/*!re2c
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[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+
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[@]
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[a-zA-Z0-9]([a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?
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([.][a-zA-Z0-9]([a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*
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[>] { return (bufsize_t)(p - start); }
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* { return 0; }
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*/
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}
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// Try to match an HTML tag after first <, returning num of chars matched.
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bufsize_t _scan_html_tag(const unsigned char *p)
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{
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const unsigned char *marker = NULL;
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const unsigned char *start = p;
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/*!re2c
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htmltag { return (bufsize_t)(p - start); }
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* { return 0; }
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*/
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}
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// Try to match an HTML block tag start line, returning
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// an integer code for the type of block (1-6, matching the spec).
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// #7 is handled by a separate function, below.
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bufsize_t _scan_html_block_start(const unsigned char *p)
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{
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const unsigned char *marker = NULL;
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/*!re2c
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[<] ('script'|'pre'|'style') (spacechar | [>]) { return 1; }
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'<!--' { return 2; }
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'<?' { return 3; }
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'<!' [A-Z] { return 4; }
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'<![CDATA[' { return 5; }
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[<] [/]? blocktagname (spacechar | [/]? [>]) { return 6; }
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* { return 0; }
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*/
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}
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// Try to match an HTML block tag start line of type 7, returning
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// 7 if successful, 0 if not.
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bufsize_t _scan_html_block_start_7(const unsigned char *p)
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{
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const unsigned char *marker = NULL;
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/*!re2c
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[<] (opentag | closetag) [\t\n\f ]* [\r\n] { return 7; }
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* { return 0; }
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*/
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}
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// Try to match an HTML block end line of type 1
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bufsize_t _scan_html_block_end_1(const unsigned char *p)
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{
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const unsigned char *marker = NULL;
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const unsigned char *start = p;
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/*!re2c
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[^\n\x00]* [<] [/] ('script'|'pre'|'style') [>] { return (bufsize_t)(p - start); }
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* { return 0; }
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*/
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}
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// Try to match an HTML block end line of type 2
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bufsize_t _scan_html_block_end_2(const unsigned char *p)
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{
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const unsigned char *marker = NULL;
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const unsigned char *start = p;
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/*!re2c
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[^\n\x00]* '-->' { return (bufsize_t)(p - start); }
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* { return 0; }
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*/
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}
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// Try to match an HTML block end line of type 3
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bufsize_t _scan_html_block_end_3(const unsigned char *p)
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{
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const unsigned char *marker = NULL;
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const unsigned char *start = p;
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/*!re2c
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[^\n\x00]* '?>' { return (bufsize_t)(p - start); }
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* { return 0; }
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*/
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}
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// Try to match an HTML block end line of type 4
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bufsize_t _scan_html_block_end_4(const unsigned char *p)
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{
|
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const unsigned char *marker = NULL;
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const unsigned char *start = p;
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/*!re2c
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[^\n\x00]* '>' { return (bufsize_t)(p - start); }
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* { return 0; }
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||||
*/
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}
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||||
// Try to match an HTML block end line of type 5
|
||||
bufsize_t _scan_html_block_end_5(const unsigned char *p)
|
||||
{
|
||||
const unsigned char *marker = NULL;
|
||||
const unsigned char *start = p;
|
||||
/*!re2c
|
||||
[^\n\x00]* ']]>' { return (bufsize_t)(p - start); }
|
||||
* { return 0; }
|
||||
*/
|
||||
}
|
||||
|
||||
// Try to match a link title (in single quotes, in double quotes, or
|
||||
// in parentheses), returning number of chars matched. Allow one
|
||||
// level of internal nesting (quotes within quotes).
|
||||
bufsize_t _scan_link_title(const unsigned char *p)
|
||||
{
|
||||
const unsigned char *marker = NULL;
|
||||
const unsigned char *start = p;
|
||||
/*!re2c
|
||||
["] (escaped_char|[^"\x00])* ["] { return (bufsize_t)(p - start); }
|
||||
['] (escaped_char|[^'\x00])* ['] { return (bufsize_t)(p - start); }
|
||||
[(] (escaped_char|[^)\x00])* [)] { return (bufsize_t)(p - start); }
|
||||
* { return 0; }
|
||||
*/
|
||||
}
|
||||
|
||||
// Match space characters, including newlines.
|
||||
bufsize_t _scan_spacechars(const unsigned char *p)
|
||||
{
|
||||
const unsigned char *start = p; \
|
||||
/*!re2c
|
||||
[ \t\v\f\r\n]+ { return (bufsize_t)(p - start); }
|
||||
* { return 0; }
|
||||
*/
|
||||
}
|
||||
|
||||
// Match ATX heading start.
|
||||
bufsize_t _scan_atx_heading_start(const unsigned char *p)
|
||||
{
|
||||
const unsigned char *marker = NULL;
|
||||
const unsigned char *start = p;
|
||||
/*!re2c
|
||||
[#]{1,6} ([ \t]+|[\r\n]) { return (bufsize_t)(p - start); }
|
||||
* { return 0; }
|
||||
*/
|
||||
}
|
||||
|
||||
// Match setext heading line. Return 1 for level-1 heading,
|
||||
// 2 for level-2, 0 for no match.
|
||||
bufsize_t _scan_setext_heading_line(const unsigned char *p)
|
||||
{
|
||||
const unsigned char *marker = NULL;
|
||||
/*!re2c
|
||||
[=]+ [ \t]* [\r\n] { return 1; }
|
||||
[-]+ [ \t]* [\r\n] { return 2; }
|
||||
* { return 0; }
|
||||
*/
|
||||
}
|
||||
|
||||
// Scan a thematic break line: "...three or more hyphens, asterisks,
|
||||
// or underscores on a line by themselves. If you wish, you may use
|
||||
// spaces between the hyphens or asterisks."
|
||||
bufsize_t _scan_thematic_break(const unsigned char *p)
|
||||
{
|
||||
const unsigned char *marker = NULL;
|
||||
const unsigned char *start = p;
|
||||
/*!re2c
|
||||
([*][ \t]*){3,} [ \t]* [\r\n] { return (bufsize_t)(p - start); }
|
||||
([_][ \t]*){3,} [ \t]* [\r\n] { return (bufsize_t)(p - start); }
|
||||
([-][ \t]*){3,} [ \t]* [\r\n] { return (bufsize_t)(p - start); }
|
||||
* { return 0; }
|
||||
*/
|
||||
}
|
||||
|
||||
// Scan an opening code fence.
|
||||
bufsize_t _scan_open_code_fence(const unsigned char *p)
|
||||
{
|
||||
const unsigned char *marker = NULL;
|
||||
const unsigned char *start = p;
|
||||
/*!re2c
|
||||
[`]{3,} / [^`\r\n\x00]*[\r\n] { return (bufsize_t)(p - start); }
|
||||
[~]{3,} / [^\r\n\x00]*[\r\n] { return (bufsize_t)(p - start); }
|
||||
* { return 0; }
|
||||
*/
|
||||
}
|
||||
|
||||
// Scan a closing code fence with length at least len.
|
||||
bufsize_t _scan_close_code_fence(const unsigned char *p)
|
||||
{
|
||||
const unsigned char *marker = NULL;
|
||||
const unsigned char *start = p;
|
||||
/*!re2c
|
||||
[`]{3,} / [ \t]*[\r\n] { return (bufsize_t)(p - start); }
|
||||
[~]{3,} / [ \t]*[\r\n] { return (bufsize_t)(p - start); }
|
||||
* { return 0; }
|
||||
*/
|
||||
}
|
||||
|
||||
// Scans an entity.
|
||||
// Returns number of chars matched.
|
||||
bufsize_t _scan_entity(const unsigned char *p)
|
||||
{
|
||||
const unsigned char *marker = NULL;
|
||||
const unsigned char *start = p;
|
||||
/*!re2c
|
||||
[&] ([#] ([Xx][A-Fa-f0-9]{1,6}|[0-9]{1,7}) |[A-Za-z][A-Za-z0-9]{1,31} ) [;]
|
||||
{ return (bufsize_t)(p - start); }
|
||||
* { return 0; }
|
||||
*/
|
||||
}
|
||||
|
||||
// Returns positive value if a URL begins in a way that is potentially
|
||||
// dangerous, with javascript:, vbscript:, file:, or data:, otherwise 0.
|
||||
bufsize_t _scan_dangerous_url(const unsigned char *p)
|
||||
{
|
||||
const unsigned char *marker = NULL;
|
||||
const unsigned char *start = p;
|
||||
/*!re2c
|
||||
'data:image/' ('png'|'gif'|'jpeg'|'webp') { return 0; }
|
||||
'javascript:' | 'vbscript:' | 'file:' | 'data:' { return (bufsize_t)(p - start); }
|
||||
* { return 0; }
|
||||
*/
|
||||
}
|
||||
|
||||
|
|
@ -48,6 +48,7 @@ $$USE_SYSTEM_CMARK {
|
|||
include/cmark/chunk.h \
|
||||
include/cmark/cmark.h \
|
||||
include/cmark/cmark_ctype.h \
|
||||
include/cmark/cmark_export.h \
|
||||
include/cmark/config.h \
|
||||
include/cmark/houdini.h \
|
||||
include/cmark/inlines.h \
|
||||
|
|
|
|||
Loading…
Reference in New Issue