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More documentation; fixed dosurround

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gottox@work 2008-01-28 14:10:32 +01:00
parent c87f6e21b6
commit fc9310966e
2 changed files with 51 additions and 41 deletions
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25
documentation
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@ -22,21 +22,31 @@ Inline pattern
There are several pattern you can use to highlight your text: There are several pattern you can use to highlight your text:
* Emphasis * Emphasis
* Surround your text with `*` or `_` to get *emphasis* text: * Surround your text with `*` or `_` to get *emphasis* text:
This *is* cool. This *is* cool.
This _is_ cool, too. This _is_ cool, too.
* Surround your text with `**` or `__` to get **strong** text: * Surround your text with `**` or `__` to get **strong** text:
This **is** cool. This **is** cool.
This __is__ cool, too. This __is__ cool, too.
* inline Code * Surround your text with `***` or `___` to get ***strong and emphasis*** text:
This ***is*** cool.
This ___is___ cool, too.
* But this example won't work as expected:
***Hello** you*
This is a wontfix bug because it would make the source to complex.
Use this instead:
***Hello*** *you*
* inline Code
You can produce inline code with surrounding `\`` or `\`\`` You can produce inline code with surrounding `\`` or `\`\``
Use `rm -rf /` if you're a N00b. Use `rm -rf /` if you're a N00b.
Use ``rm -rf /`` if you're a N00b. Use ``rm -rf /`` if you're a N00b.
`\`\`` makes it possible to use Backticks without backslashing them. `\`\`ABC\`\`` makes it possible to use Backticks without backslashing them.
Titles Titles
@ -164,7 +174,7 @@ block.
Other interesting stuff Other interesting stuff
----------------------- -----------------------
* to insert a horizontal rule simple add `- - -` into an empty line: * to insert a horizontal rule simple add `- - -` into an empty line:
Hello Hello
- - - - - -
@ -176,10 +186,11 @@ Other interesting stuff
<hr /> <hr />
Hello2</p> Hello2</p>
* You can escape the following pattern to avoid them from being interpreted: * You can escape the following pattern to avoid them from being interpreted:
`` \ ` * _ { } [ ] ( ) # + - . ! ``
* To force a linebreak simple add two spaces to the end of the line: \ ` * _ { } [ ] ( ) # + - . !
* To force a linebreak simple add two spaces to the end of the line:
No linebreak No linebreak
here. here.

23
smu.c
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@ -433,29 +433,28 @@ doshortlink(const char *begin, const char *end, int newblock) {
int int
dosurround(const char *begin, const char *end, int newblock) { dosurround(const char *begin, const char *end, int newblock) {
unsigned int i, l; unsigned int i, l;
const char *p, *ps, *q, *qend; const char *p, *start, *stop;
for(i = 0; i < LENGTH(surround); i++) { for(i = 0; i < LENGTH(surround); i++) {
l = strlen(surround[i].search); l = strlen(surround[i].search);
if(end - begin < l || strncmp(begin, surround[i].search, l) != 0) if(end - begin < 2*l || strncmp(begin, surround[i].search, l) != 0)
continue; continue;
for(ps = surround[i].search; *ps == '\n'; ps++); start = begin + l;
l = strlen(ps); p = start - 1;
p = begin + strlen(surround[i].search) - 1;
do { do {
p = strstr(p + 1, ps); p = strstr(p + 1, surround[i].search);
} while(p && p[-1] == '\\'); } while(p && p[-1] == '\\');
if(!p || p == end) if(!p || p >= end)
continue; continue;
fputs(surround[i].before, stdout); fputs(surround[i].before, stdout);
for(q = begin + strlen(surround[i].search); *q == ' '; q++); if(!(stop = strstr(start, surround[i].search)) || stop >= end)
for(qend = p-1; *qend == ' '; qend--); continue;
if(surround[i].process) if(surround[i].process)
process(q, qend + 1, 0); process(start, stop, 0);
else else
hprint(q, qend + 1); hprint(start, stop);
fputs(surround[i].after, stdout); fputs(surround[i].after, stdout);
return p - begin + l; return stop - begin + l;
} }
return 0; return 0;
} }