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39168765cb
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39168765cb
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b83c9c0b07
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1 changed files with 64 additions and 37 deletions
101
smu.c
101
smu.c
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@ -38,7 +38,7 @@
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b[i] = a; \
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} while (0)
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typedef int (*Parser)(const char *, const char *, int);
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typedef int (*parser)(const char *, const char *, int);
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struct tag {
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char *search;
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int process;
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@ -49,25 +49,25 @@ struct tag {
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off64_t get_file_size(const char *);
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char *read_file(const char *, off64_t);
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static int doamp(const char *begin, const char *end, int newblock);
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static int docomment(const char *begin, const char *end, int newblock);
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static int dogtlt(const char *begin, const char *end, int newblock);
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static int dohtml(const char *begin, const char *end, int newblock);
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static int dolineprefix(const char *begin, const char *end, int newblock);
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static int dolink(const char *begin, const char *end, int newblock);
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static int dolist(const char *begin, const char *end, int newblock);
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static int doparagraph(const char *begin, const char *end, int newblock);
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static int doreplace(const char *begin, const char *end, int newblock);
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static int doshortlink(const char *begin, const char *end, int newblock);
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static int dosurround(const char *begin, const char *end, int newblock);
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static int dounderline(const char *begin, const char *end, int newblock);
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static void *ereallocz(void *p, size_t size);
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static void eprint(const char *format, ...);
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static void hprint(const char *begin, const char *end);
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static int process(const char *begin, const char *end, int isblock);
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static int doamp(const char *, const char *, int);
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static int docomment(const char *, const char *, int);
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static int dogtlt(const char *, const char *, int);
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static int dohtml(const char *, const char *, int);
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static int dolineprefix(const char *, const char *, int);
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static int dolink(const char *, const char *, int);
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static int dolist(const char *, const char *, int);
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static int doparagraph(const char *, const char *, int);
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static int doreplace(const char *, const char *, int);
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static int doshortlink(const char *, const char *, int);
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static int dosurround(const char *, const char *, int);
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static int dounderline(const char *, const char *, int);
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static void *ereallocz(void *, size_t);
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static void eprint(const char *, ...);
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static void hprint(const char *, const char *);
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static int process(const char *, const char *, int);
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/* list of parsers */
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static Parser parsers[] = { dounderline, docomment, dolineprefix, dolist,
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static parser parsers[] = { dounderline, docomment, dolineprefix, dolist,
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doparagraph, dogtlt, dosurround, dolink,
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doshortlink, dohtml, doamp, doreplace };
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static int nohtml = 0;
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@ -211,7 +211,9 @@ int docomment(const char *begin, const char *end, int newblock)
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int dohtml(const char *begin, const char *end, int newblock)
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{
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const char *p, *tag, *tagend;
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const char *p;
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const char *tag;
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const char *tagend;
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if (nohtml || begin + 2 >= end)
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return 0;
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@ -311,9 +313,18 @@ int dolineprefix(const char *begin, const char *end, int newblock)
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int dolink(const char *begin, const char *end, int newblock)
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{
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int img, len, sep, parens_depth = 1;
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const char *desc, *link, *p, *q, *descend, *linkend;
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const char *title = NULL, *titleend = NULL;
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int img;
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int len;
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int sep;
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int parens_depth = 1;
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const char *desc;
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const char *link;
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const char *p;
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const char *q;
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const char *descend;
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const char *linkend;
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const char *title = NULL;
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const char *titleend = NULL;
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if (*begin == '[')
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img = 0;
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@ -398,8 +409,14 @@ int dolink(const char *begin, const char *end, int newblock)
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int dolist(const char *begin, const char *end, int newblock)
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{
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unsigned int i, j, indent, run, ul, isblock;
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const char *p, *q;
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unsigned int i;
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unsigned int j;
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unsigned int indent;
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unsigned int run;
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unsigned int ul;
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unsigned int isblock;
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const char *p;
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const char *q;
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char *buffer = NULL;
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char marker = 0;
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@ -520,7 +537,8 @@ int doparagraph(const char *begin, const char *end, int newblock)
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int doreplace(const char *begin, const char *end, int newblock)
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{
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unsigned int i, l;
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unsigned int i;
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unsigned int l;
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for (i = 0; i < LENGTH(insert); i++)
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if (strncmp(insert[i][0], begin, strlen(insert[i][0])) == 0)
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@ -539,7 +557,8 @@ int doreplace(const char *begin, const char *end, int newblock)
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int doshortlink(const char *begin, const char *end, int newblock)
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{
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const char *p, *c;
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const char *p;
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const char *c;
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int ismail = 0;
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if (*begin != '<')
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@ -585,8 +604,11 @@ int doshortlink(const char *begin, const char *end, int newblock)
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int dosurround(const char *begin, const char *end, int newblock)
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{
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unsigned int i, l;
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const char *p, *start, *stop;
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unsigned int i;
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unsigned int l;
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const char *p;
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const char *start;
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const char *stop;
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for (i = 0; i < LENGTH(surround); i++) {
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l = strlen(surround[i].search);
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@ -624,7 +646,9 @@ int dosurround(const char *begin, const char *end, int newblock)
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int dounderline(const char *begin, const char *end, int newblock)
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{
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unsigned int i, j, l;
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unsigned int i;
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unsigned int j;
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unsigned int l;
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const char *p;
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if (!newblock)
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@ -662,7 +686,7 @@ void *ereallocz(void *p, size_t size)
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res = calloc(1, size);
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if (!res)
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eprint("fatal: could not malloc() %u bytes\n", size);
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perror(PACKAGE);
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return res;
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}
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@ -724,23 +748,26 @@ int process(const char *begin, const char *end, int newblock)
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int main(int argc, char *argv[])
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{
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char *buffer = NULL;
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const char *path = "STDIN";
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const char *path;
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int i;
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int ret = EXIT_SUCCESS;
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for (i = 1; i < argc; i++) {
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if (!strcmp("-v", argv[i]))
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eprint("simple markup %s (C) Enno Boland\n", VERSION);
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else if (!strcmp("-n", argv[i]))
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if (!strcmp("-v", argv[i])) {
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eprint("simple markup %s (C) 2007 - 2014 Enno Boland, (C) 2025 Enno Tensing\n", VERSION);
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goto exit;
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} else if (!strcmp("-n", argv[i])) {
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nohtml = 1;
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else if (argv[i][0] != '-')
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} else if (argv[i][0] != '-') {
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break;
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else if (!strcmp("--", argv[i])) {
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} else if (!strcmp("--", argv[i])) {
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i++;
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break;
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} else
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} else {
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eprint("Usage %s [-n] [file]\n -n escape html strictly\n",
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argv[0]);
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goto exit;
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}
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}
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if (i < argc) {
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