Sha256: 5df61acbf3cd8246954b7dffb9dbe7fe71c1afa448a6a5c950bd724968b04f2d
Contents?: true
Size: 971 Bytes
Versions: 8
Compression:
Stored size: 971 Bytes
Contents
#include "cmark-gfm.h"
#include "cmark_ctype.h"
#include "config.h"
static bool is_wordchar(char c) {
return cmark_isalnum(c) || c == '_' || c == '-';
}
bool is_part_of_mention(unsigned char *data, bufsize_t offset) {
int i;
int lookbehind_limit = (int)-offset;
char character;
for (i = 0; i >= lookbehind_limit; i--) {
character = data[i];
if (is_wordchar(character)) {
// Continue lookbehind.
} else if (character == '@') {
if (i == offset) {
// The "@" is at beginning of the text. (e.g. "@foo")
return true;
} else {
// Check if the previous character of the "@" is alphanumeric or not.
// " @foo" and "あ@foo" are mentions.
// "a@foo" is not a mention.
char prev_character = data[i - 1];
return !cmark_isalnum(prev_character);
}
} else {
// Found non-mention character, so this is not a mention.
return false;
}
}
return false;
}
Version data entries
8 entries across 8 versions & 1 rubygems